120m/40+60m/20+30m/G [Komodo 8 vs Stockfish 5]

(90m+30s)/40, 15m/G
STOCKFISH DEV 140414 64 SSE4.2 [43.0/79][+26/=34/-19] - HOUDINI 4 PRO x64 [36.0/79][+19/=34/-26]

C18: French: 3 Nc3 Bb4: Main Line: 7 h4 and 7 Qg4

243 moves!

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[pgn][Event "Stockfish DEV 140414 vs Houdini 4"]
[Site "FalconNorthWest"]
[Date "2014.04.14"]
[Round "1"]
[White "Houdini 4 Pro x64"]
[Black "Stockfish 140414 64 SSE4.2"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "3300"]
[BlackElo "3300"]
[Annotator "0.50;0.63"]
[PlyCount "486"]
[TimeControl "40/5400+30:0/0:900"]

{Intel(R) Core(TM) i7 CPU       Q 720  @ 1.60GHz 1595 MHz  W=17.5 plies; 674kN/
s; 151,725 TBAs; Hiarcs14iBook.ctg  B=14.9 plies; 422kN/s; 127,616 TBAs;
Hiarcs14iBook.ctg} 1. e4 {B 0} e6 {B 0} 2. Nc3 {B 0} d5 {B 0} 3. d4 {B 0} Bb4 {
B 0} 4. e5 {B 0} c5 {B 0} 5. a3 {B 0} Bxc3+ {B 0} 6. bxc3 {B 0} Nc6 {B 0} 7.
Qg4 {B 0} Nge7 {B 0} 8. Qxg7 {B 0} Rg8 {B 0 Both last book move} 9. Qxh7 {0.50/
21 164} cxd4 {0.63/25 160} 10. Nf3 {0.53/23 224 (Rb1)} Qc7 {0.46/26 159} 11.
Bf4 {0.61/22 118} Bd7 {0.50/27 230} 12. Bd3 {0.60/23 148} O-O-O {0.54/28 101
(dxc3)} 13. O-O {0.57/23 152} dxc3 {0.48/26 317} 14. Bg3 {0.55/22 138} Kb8 {0.
62/25 263} 15. Qh6 {0.64/22 256 (Rfb1)} Bc8 {0.53/25 395 (Ka8)} 16. Qf6 {0.72/
23 1109 (Qf4)} b6 {0.53/25 140 (Rdf8)} 17. Rad1 {0.72/21 205 (Rfd1)} Rdf8 {0.
57/25 144} 18. Rfe1 {0.68/23 170} Rg4 {0.55/25 275} 19. Re3 {0.67/23 371 (Rb1)}
Rfg8 {0.63/26 171} 20. Qxf7 {0.70/23 96} Na5 {0.55/28 183 (Nd8)} 21. h3 {1.03/
22 145} R4g7 {0.47/30 99} 22. Qf4 {1.03/20 0} Qc5 {0.76/30 617} 23. Kh2 {0.99/
22 116} Nec6 {0.76/30 91} 24. a4 {1.01/22 145} Bd7 {0.75/26 230 (Kb7)} 25. Be2
{0.99/22 462 (Bb5)} Rf8 {0.60/26 307} 26. Qh4 {1.05/21 142 (Qh6)} Rgg8 {0.71/
26 166 (Kb7)} 27. Ng5 {0.93/22 228 (Bb5)} Rh8 {0.68/26 161} 28. Qg4 {0.93/20 0}
Rfg8 {0.75/28 249} 29. Bb5 {0.75/22 322} Bc8 {0.79/27 348} 30. Re2 {1.07/22 358
} Nd8 {0.67/26 80 (a6)} 31. Qf4 {0.93/23 147} Ndc6 {0.70/27 304} 32. Nf3 {1.02/
22 293} Nb4 {0.79/27 216 (Ne7)} 33. Bh4 {1.30/21 205} Rh7 {0.75/27 197 (a6)}
34. Bf6 {1.43/22 90 (Nd4)} a6 {0.83/25 151} 35. Rb1 {1.43/22 201} Nac6 {0.94/
26 98} 36. Bxc6 {1.70/20 81} Nxc6 {1.03/28 144} 37. h4 {1.77/20 148 (Re3)} b5 {
0.91/23 145 (Ka7)} 38. axb5 {1.61/21 118 (Ne1)} axb5 {1.18/25 118} 39. Ne1 {2.
05/21 162} d4 {1.05/28 135 (Rb7)} 40. Nd3 {1.58/20 85} Qb6 {1.18/29 204} 41.
Re4 {1.62/19 21} Bb7 {1.38/22 50 (Ba6)} 42. f3 {1.62/19 22} Ba6 {1.47/22 61}
43. Ree1 {1.75/19 17 (Qc1)} b4 {1.01/23 51 (Na5)} 44. Qe4 {2.00/16 14} Bxd3 {
0.89/24 26} 45. Qxd3 {1.99/14 0} Rb7 {1.00/24 18} 46. Qe4 {1.44/17 29} Qb5 {0.
97/25 13} 47. Red1 {1.53/18 25} Rd7 {0.97/24 21} 48. h5 {1.39/18 74 (Rd3)} Qd5
{1.09/22 66} 49. Qd3 {1.40/16 13} Kc7 {0.87/22 11 (Rb7)} 50. Re1 {1.21/16 31
(Kh3)} Rb8 {-0.22/21 28 (Qc5)} 51. h6 {0.66/14 9} Qb5 {0.00/22 18} 52. Qg6 {0.
32/16 27} d3 {0.00/22 10} 53. Red1 {0.14/15 17} Ne7 {0.00/23 10 (Nxe5)} 54. Qe4
{0.20/14 14 (Bxe7)} Nf5 {-1.50/19 16 (Nd5)} 55. cxd3 {-0.42/16 45 (Rxd3)} b3 {
-1.34/19 16} 56. Rdc1 {-0.51/16 28 (g4)} Qc5 {-1.65/21 21} 57. Bg5 {-0.51/16 8}
b2 {-1.29/21 13 (c2)} 58. Rc2 {-1.08/16 9} Rb4 {-1.43/22 8 (Rd4)} 59. Qe1 {-0.
61/14 7} Rxd3 {-1.54/20 11} 60. Qe2 {-0.62/14 10} Rd7 {-1.42/21 30} 61. g3 {-0.
86/15 22 (Kh3)} Qc6 {-1.27/20 42 (Kb6)} 62. Be3 {-0.20/17 9} Qc4 {-1.61/21 7}
63. Qxc4+ {-0.97/15 6} Rxc4 {-1.67/21 7} 64. Bc1 {-0.94/19 13 (Bf2)} Nd4 {-1.
61/17 11 (bxc1Q)} 65. Rbxb2 {-0.17/17 5} Nxf3+ {-1.61/16 6} 66. Kh3 {-0.38/20
7 (Kh1)} Ne1 {-1.73/19 12} 67. Be3 {-0.44/20 13 (Ra2)} Nxc2 {-1.19/19 18} 68.
Rxc2 {-0.41/19 0} Kb7 {-1.48/21 6} 69. Bf4 {-0.45/20 6 (Bf2)} Kc6 {-1.65/20 9}
70. Kg4 {-0.40/20 6} Kd5 {-1.65/21 5} 71. Kh5 {-0.45/19 5 (Kg5)} Rcc7 {-1.40/
21 46 (Rc8)} 72. Bc1 {-0.24/18 5} Ke4 {-1.27/20 26} 73. Kg6 {-0.23/19 15} Kd3 {
-1.03/20 23 (Rd1)} 74. Rh2 {-0.06/18 6} Rf7 {-1.03/20 3 (Kd4)} 75. g4 {-0.05/
18 6} c2 {-0.96/19 9} 76. Rd2+ {-0.05/19 4 (Rh3+)} Kc3 {-0.92/20 5} 77. Rd8 {
-0.03/21 5 (Rh2)} Rb7 {-0.15/18 14 (Kc4)} 78. g5 {-0.03/19 6 (Rc8+)} Rfc7 {-0.
44/17 5 (Kc4)} 79. Rd6 {-0.03/17 6} Kc4 {-0.24/17 4} 80. Rxe6 {-0.03/17 6 (Rd2)
} Rb1 {-0.55/17 14 (Kd5)} 81. h7 {-0.03/17 8} Rc8 {-0.41/18 9} 82. Bd2 {-0.03/
18 5 (Bf4)} Rd1 {-0.26/18 24} 83. Bf4 {-0.03/17 1} Kd3 {-0.04/18 20 (Rf1)} 84.
Ra6 {-0.07/17 7 (Rd6+)} Rf1 {-0.18/13 4} 85. Ra3+ {-0.07/16 0} Kd4 {-0.18/13 1
(Ke4)} 86. Be3+ {0.08/16 5 (Bd2)} Kd5 {-0.37/12 3 (Kxe5)} 87. e6 {0.12/15 6
(Kg7)} Re1 {0.00/14 4} 88. Ra5+ {-0.03/16 6 (e7)} Kxe6 {-0.58/12 2} 89. Ra2 {
-0.02/17 4 (Bf4)} Rh1 {-0.80/12 3} 90. Ra7 {-0.02/18 3} Kd5 {-0.48/13 4 (Re1)}
91. Kg7 {-0.01/18 5} Ke4 {-0.32/14 2} 92. Re7+ {-0.02/18 3} Kf5 {-0.32/15 1
(Kd3)} 93. g6 {0.01/17 4 (Rf7+)} Rh2 {-0.09/12 2 (Rg1)} 94. Rf7+ {0.46/16 4
(Bc1)} Ke4 {0.00/13 2} 95. Bg5 {0.38/17 3 (Bc1)} Rg2 {0.00/12 2} 96. Bh6 {0.34/
16 3 (Bc1)} Rh2 {0.00/15 1} 97. Bc1 {0.01/17 8} Rh1 {0.00/15 1} 98. Bg5 {0.01/
18 4 (Rf8)} Rc6 {0.00/12 1 (Rg1)} 99. Rf4+ {0.11/18 24 (h8Q)} Kd3 {0.00/11 1}
100. Rf8 {0.01/16 3} Rc7+ {0.00/11 1 (Ke4)} 101. Kg8 {0.80/17 4} Rc5 {0.00/12 1
} 102. Bf4 {0.64/16 3 (Rd8+)} Rch5 {0.00/12 1} 103. Kg7 {0.80/17 3} Ke4 {0.00/
15 1} 104. Rf7 {0.80/18 4 (Rc8)} R1h4 {0.00/14 2 (R5h3)} 105. Rc7 {0.89/17 3
(Bc1)} Kxf4 {0.00/14 1 (Kd3)} 106. Rxc2 {0.59/19 3} Rh6 {0.00/18 1} 107. Rc5 {
0.49/21 4 (Rc8)} Rh1 {0.00/17 1} 108. Ra5 {0.57/21 2 (Kf6)} Ke4 {0.00/18 1
(R6h3)} 109. Rb5 {0.57/21 3 (Kf6)} Kf4 {0.00/20 1 (R6h3)} 110. Rc5 {0.51/22 3
(Kf6)} R1h2 {0.00/18 1 (R6h2)} 111. Ra5 {0.01/24 5 (Rc8)} Rh1 {0.00/20 1 (R2h3)
} 112. Ra6 {0.01/26 2 (Kf6)} Ke5 {0.00/20 1} 113. Rb6 {0.01/26 3 (h8Q)} Kf5 {
0.00/21 1 (R1h2)} 114. Rf6+ {0.01/26 2 (h8Q)} Kg5 {0.00/24 1} 115. Re6 {0.01/
26 3 (Ra6)} Kf5 {0.00/24 1} 116. Rd6 {0.01/24 3 (Rf6+)} Ke5 {0.00/20 1} 117.
Rd3 {0.01/27 2 (Rb6)} Kf5 {0.00/19 1} 118. Rd5+ {0.01/27 4 (Rf3+)} Ke4 {0.00/
23 1} 119. Rd2 {0.01/28 3 (Rd1)} Kf5 {0.00/25 1} 120. Rf2+ {0.01/32 2 (h8Q)}
Kg4 {0.00/21 1 (Kg5)} 121. Rb2 {0.01/26 2 (Kf6)} Kf4 {0.00/23 1 (Kf5)} 122. Rb5
{0.01/26 2 (Kf6)} R1h2 {0.00/22 1 (Ke4)} 123. Rd5 {0.01/28 3 (Kf6)} Ke4 {0.00/
20 1 (Rh1)} 124. Rd8 {0.01/28 2} Kf5 {0.00/20 1} 125. Rf8+ {0.01/28 2 (h8Q)}
Kg5 {0.00/22 1} 126. h8=N {0.01/30 3 (h8Q)} R6h3 {0.00/13 1 (Rxh8)} 127. Nf7+ {
0.39/15 3} Kf5 {0.00/13 1} 128. Ra8 {0.37/17 4 (Rh8)} Rg3 {0.00/9 1 (Rg2)} 129.
Ra5+ {0.38/16 2 (Kf8)} Ke6 {0.00/12 1 (Kf4)} 130. Ng5+ {0.42/14 2} Kd7 {0.00/
12 0} 131. Rd5+ {0.34/18 4 (Kf6)} Ke7 {0.00/12 0} 132. Re5+ {0.01/19 4} Kd6 {
0.00/13 1 (Kd7)} 133. Nf7+ {0.01/18 2 (Ne4+)} Kd7 {0.00/11 1} 134. Rf5 {0.01/
21 2 (Kf6)} Ra3 {0.00/10 2 (Rxg6+)} 135. Rf6 {0.40/17 3 (Rd5+)} Re2 {-0.08/9 3}
136. Rd6+ {0.36/17 2 (Nd6)} Ke7 {-0.07/10 1} 137. Rc6 {0.01/19 6 (Rd5)} Re1 {
-0.17/10 1 (Rg2)} 138. Rb6 {0.37/17 2 (Rc5)} Rg1 {-0.18/9 0 (Ra7)} 139. Rb7+ {
0.01/17 5 (Ne5)} Ke6 {-0.10/9 1} 140. Rb4 {0.01/21 1 (Rb6+)} Ra7 {-0.16/10 1
(Rxg6+)} 141. Rb6+ {0.01/19 7 (Re4+)} Kd5 {-0.13/9 0 (Ke7)} 142. Rb5+ {0.01/19
3 (Kf6)} Kc4 {-0.14/9 1} 143. Re5 {0.01/22 1} Kd4 {-0.13/9 1 (Rxg6+)} 144. Re6
{0.01/21 1 (Kf6)} Kd5 {-0.03/9 1} 145. Rd6+ {0.01/21 1} Kc5 {0.00/10 0} 146.
Rd2 {0.01/22 1 (Kf8)} Rb7 {0.00/9 1 (Rxg6+)} 147. Rc2+ {0.01/17 4 (Kf6)} Kd4 {
-0.06/9 0} 148. Rc6 {0.01/22 1 (Rd2+)} Rf1 {-0.06/9 1 (Rxg6+)} 149. Ra6 {0.27/
16 2 (Rf6)} Rf2 {-0.05/10 0 (Rg1)} 150. Rd6+ {0.28/17 2} Ke4 {-0.05/10 0} 151.
Re6+ {0.27/19 4} Kd5 {0.00/11 0} 152. Re5+ {0.25/18 3 (Rd6+)} Kc6 {0.00/10 0
(Kd4)} 153. Ra5 {0.36/16 2 (Kf8)} Rc7 {-0.10/9 0 (Rf1)} 154. Kg8 {0.31/16 1
(Kh6)} Kd7 {-0.10/8 0 (Rc8+)} 155. Ng5 {0.39/15 2 (Ra8)} Rc8+ {-0.15/7 0 (Rg2)}
156. Kh7 {0.35/17 2 (Kg7)} Rh2+ {-0.12/8 0} 157. Kg7 {0.35/16 0} Rc1 {-0.05/9
1 (Rg2)} 158. Ra7+ {0.36/16 3 (Kf7)} Kc6 {-0.10/8 0 (Kd6)} 159. Rf7 {0.35/16 3
(Ra8)} Kd6 {0.00/7 0 (Rg2)} 160. Rf6+ {0.34/15 2 (Rf2)} Ke7 {0.00/9 0} 161.
Re6+ {0.28/16 2 (Rf7+)} Kd7 {0.00/9 0} 162. Re4 {0.21/16 4 (Kf7)} Ra2 {-0.08/8
0 (Rg2)} 163. Nh3 {0.24/15 5 (Ne6)} Ra5 {-0.04/7 0 (Rf1)} 164. Nf4 {0.24/14 2}
Rf5 {0.00/9 0 (Rg1)} 165. Kh7 {0.29/14 3 (Rd4+)} Rh1+ {0.00/8 0 (Rg1)} 166. Kg8
{-0.01/18 1} Rg1 {0.00/8 0 (Rh4)} 167. g7 {0.01/17 1} Rg4 {0.00/10 0} 168. Re2
{0.01/20 1 (Rd4+)} Kd6 {0.00/7 0 (Rfxf4)} 169. Nh3 {0.01/19 1 (Kh7)} Rb5 {0.00/
7 0 (Rxg7+)} 170. Nf2 {0.35/13 1} Rg1 {0.00/8 0 (Rxg7+)} 171. Ne4+ {0.33/14 1}
Ke7 {0.00/10 0 (Ke5)} 172. Ng5+ {0.34/15 2 (Nc3+)} Kf6 {-0.12/7 0} 173. Nh7+ {
0.34/14 0 (Ne4+)} Kf5 {0.00/7 0} 174. Re7 {0.31/15 0 (Rf2+)} Rb2 {0.00/9 0
(Rb8+)} 175. Ra7 {-0.01/16 1 (Kf7)} Ke5 {0.00/7 0 (Rbg2)} 176. Ra5+ {0.32/14 1}
Kf4 {0.00/8 0 (Kd4)} 177. Nf8 {0.35/14 1 (Nf6)} Rb6 {0.00/9 0} 178. Ra7 {0.34/
15 1 (Ne6+)} Kf5 {0.00/10 0} 179. Rf7+ {0.34/15 1 (Ra5+)} Ke4 {0.00/11 0 (Rf6)}
180. Re7+ {0.30/15 1 (Kh8)} Kd5 {0.00/5 0} 181. Ra7 {0.28/15 1 (Kf7)} Rb2 {0.
00/6 0 (Kc6)} 182. Nd7 {0.30/14 1 (Ra5+)} Rf2 {-0.04/5 0 (Rbg2)} 183. Ra5+ {0.
33/13 1} Kd6 {-0.03/6 0 (Kd4)} 184. Nf8 {-0.01/15 1 (Nf6)} Rfg2 {-0.01/6 0}
185. Ra6+ {-0.01/16 1} Kd5 {0.00/8 0 (Ke5)} 186. Ne6 {0.31/14 0 (Rg6)} Rg4 {0.
00/7 0 (Rxg7+)} 187. Kf7 {0.35/13 1} Rf1+ {0.00/5 0 (Rxg7+)} 188. Ke7 {0.36/14
1 (Nf4+)} Rxg7+ {0.00/8 0} 189. Nxg7 {0.21/14 0} Rb1 {0.00/9 0 (Kc4)} 190. Nf5
{0.19/12 0} Kc5 {0.00/10 0 (Kc4)} 191. Re6 {0.19/14 2 (Nd6)} Rb7+ {0.00/9 0}
192. Kd8 {0.20/13 0} Kd5 {0.00/9 0 (Rb1)} 193. Ra6 {0.19/13 1} Rf7 {0.00/10 0
(Rh7)} 194. Ne7+ {0.20/13 1 (Ra5+)} Ke5 {0.00/9 0 (Kc4)} 195. Kd7 {0.20/13 0
(Ra1)} Rf6 {0.00/9 0 (Rh7)} 196. Nc6+ {0.20/14 1 (Ra5+)} Ke4 {0.00/11 0} 197.
Ra4+ {0.20/13 0} Kd5 {0.00/12 0 (Ke3)} 198. Rd4+ {0.20/13 0 (Ra5+)} Kc5 {0.00/
1 0} 199. Rd2 {0.20/14 0} Rf4 {0.00/10 0} 200. Rh2 {0.20/14 1 (Ra2)} Rf6 {0.00/
10 0 (Rf1)} 201. Rh5+ {0.20/13 1 (Rc2+)} Kc4 {0.00/11 0} 202. Rh3 {0.20/14 0
(Ne7)} Kd5 {0.00/9 0} 203. Rd3+ {0.20/14 0} Ke4 {0.00/12 0} 204. Rd4+ {0.20/14
0} Kf5 {0.00/12 0 (Ke3)} 205. Kc7 {0.22/13 1 (Rb4)} Rh6 {0.00/9 0} 206. Kb6 {
0.21/13 1 (Ra4)} Ke6 {0.00/10 0 (Rh5)} 207. Nd8+ {0.20/13 1 (Kc5)} Ke5+ {0.00/
9 0} 208. Kc5 {0.20/14 0} Ra6 {0.00/10 0} 209. Rd5+ {0.20/13 0 (Nf7+)} Kf4 {0.
00/8 0} 210. Nc6 {0.20/13 0 (Rd1)} Ra1 {0.00/9 0 (Ra8)} 211. Rd4+ {0.20/12 0}
Kg5 {0.00/3 0 (Ke3)} 212. Kd6 {0.22/13 0 (Kd5)} Ra6 {0.00/3 0} 213. Re4 {0.21/
14 0 (Kd5)} Kf5 {0.00/5 0 (Ra3)} 214. Rc4 {0.21/14 1 (Rb4)} Rb6 {0.00/7 0} 215.
Ra4 {0.20/14 1 (Kc5)} Rb1 {0.00/6 0 (Kg5)} 216. Rh4 {0.19/14 0 (Ne7+)} Re1 {0.
00/1 0 (Kg5)} 217. Nd4+ {0.21/12 0} Kf6 {0.00/4 0} 218. Rh5 {0.19/12 0 (Rf4+)}
Rf1 {0.00/1 0 (Kg6)} 219. Kc5 {0.19/13 0} Rc1+ {0.00/2 0} 220. Kd5 {0.19/14 0}
Rd1 {0.00/8 0 (Ra1)} 221. Ke4 {0.18/12 0 (Kc4)} Re1+ {0.00/1 0} 222. Kf4 {0.15/
14 0} Rf1+ {0.00/7 0} 223. Nf3 {0.17/14 1 (Ke3)} Ra1 {0.00/6 0 (Kg6)} 224. Rh6+
{0.17/12 0 (Ne5)} Kg7 {0.00/7 0} 225. Rc6 {0.17/12 0 (Rh2)} Ra4+ {0.00/6 0
(Ra7)} 226. Kf5 {0.17/12 0} Ra1 {0.00/1 0} 227. Rc7+ {0.14/12 1} Kh6 {0.00/4 0}
228. Ne5 {0.14/13 0 (Nd4)} Ra5 {0.00/3 0 (Rf1+)} 229. Rc3 {0.12/13 0 (Ke4)} Kg7
{0.00/5 0 (Kh7)} 230. Rb3 {0.13/12 0 (Rc6)} Rc5 {0.00/5 0 (Kh7)} 231. Rb7+ {0.
10/12 1 (Rg3+)} Kh6 {0.00/1 0} 232. Ra7 {0.09/12 0} Rb5 {0.00/7 0 (Rd5)} 233.
Ra4 {0.07/12 0 (Ra6+)} Kh5 {0.00/7 0 (Kg7)} 234. Ra1 {0.02/11 1 (Kf4)} Kh4 {0.
00/5 0 (Kh6)} 235. Ra3 {0.01/12 0 (Ke4)} Rc5 {0.00/6 0 (Rd5)} 236. Kf4 {0.03/
11 0 (Ke4)} Rc1 {0.00/6 0 (Rb5)} 237. Ng6+ {0.01/11 0} Kh5 {0.00/1 0} 238. Rh3+
{0.01/12 0} Kxg6 {0.00/1 0} 239. Rf3 {0.00/0 0 (Rh2)} Re1 {0.00/0 0} 240. Rg3+
{0.00/0 0} Kf6 {0.00/0 0} 241. Rg2 {0.00/0 0} Re8 {0.00/0 0} 242. Rc2 {0.00/0 0
} Kg6 {0.00/0 0} 243. Rh2 {0.00/0 0} Rc8 {0.00/0 0 Draw accepted} 1/2-1/2

[/pgn]

(90m+30s)/40, 15m/G
STOCKFISH DEV 140414 64 SSE4.2 [44.0/80][+27/=34/-19] - HOUDINI 4 PRO x64 [36.0/80][+19/=34/-27]

C18: French: 3 Nc3 Bb4: Main Line: 7 h4 and 7 Qg4

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[pgn][Event "Stockfish DEV 140414 vs Houdini 4"]
[Site "FalconNorthWest"]
[Date "2014.04.14"]
[Round "2"]
[White "Stockfish 140414 64 SSE4.2"]
[Black "Houdini 4 Pro x64"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "3300"]
[BlackElo "3300"]
[Annotator "0.73;0.45"]
[PlyCount "97"]
[TimeControl "40/5400+30:0/0:900"]

{Intel(R) Core(TM) i7 CPU       Q 720  @ 1.60GHz 1595 MHz  W=26.7 plies; 467kN/
s; 53,550 TBAs; Hiarcs14iBook.ctg  B=20.5 plies; 660kN/s; 9,640 TBAs;
Hiarcs14iBook.ctg} 1. e4 {B 0} e6 {B 0} 2. Nc3 {B 0} d5 {B 0} 3. d4 {B 0} Bb4 {
B 0} 4. e5 {B 0} c5 {B 0} 5. a3 {B 0} Bxc3+ {B 0} 6. bxc3 {B 0} Nc6 {B 0} 7.
Qg4 {B 0} Nge7 {B 0} 8. Qxg7 {B 0} Rg8 {B 0 Both last book move} 9. Qxh7 {0.73/
25 161} cxd4 {0.45/22 221} 10. Rb1 {0.56/27 187 (Nf3)} Qc7 {0.32/22 131 (dxc3)}
11. f4 {0.56/27 98 (Bf4)} dxc3 {0.37/21 142} 12. Nf3 {0.78/25 202} Bd7 {0.36/
22 226} 13. h4 {0.72/26 226 (Qd3)} O-O-O {0.42/19 158} 14. Qd3 {0.59/26 315}
Nf5 {0.49/22 976 (d4)} 15. Ng5 {0.97/24 137} Na5 {0.55/21 241 (d4)} 16. Rh3 {
1.20/25 138 (g4)} Ba4 {0.70/21 293 (Nh6)} 17. Rb4 {1.22/27 202 (g4)} Bc6 {0.73/
22 305} 18. g4 {1.21/27 118 (h5)} Nh6 {0.68/21 117} 19. Be2 {1.24/27 408 (Qd4)}
b6 {0.81/20 195 (Nc4)} 20. Qd4 {1.29/26 661 (Qxc3)} Bb7 {1.00/20 173 (Kb8)} 21.
Qxc3 {1.50/23 157 (Rxc3)} Nc6 {0.66/22 359 (Qxc3+)} 22. Rb1 {1.75/25 228} Kb8 {
1.01/21 696} 23. Bd2 {1.70/26 195 (Kf2)} Qd7 {1.25/20 349 (Qe7)} 24. a4 {1.87/
24 125 (Qd3)} Ka8 {1.52/19 139 (Qe7)} 25. Qa1 {2.34/27 267 (Qd3)} Qe7 {2.34/20
194 (Qc7)} 26. a5 {2.58/27 123 (Qa3)} bxa5 {3.28/19 222} 27. Bxa5 {2.70/27 93}
Nxa5 {3.38/19 60} 28. Qxa5 {2.72/28 321} Rc8 {3.59/21 281} 29. Rhb3 {2.81/29 91
} Rc5 {3.69/20 129 (Rc7)} 30. Qb4 {3.20/26 163} Rc7 {3.69/19 0} 31. Qd4 {3.09/
26 173} Rgc8 {3.94/21 182 (Bc6)} 32. Kf2 {3.37/28 131} Qd7 {4.03/21 92} 33. Kg3
{3.32/31 101} Qc6 {3.97/22 83} 34. Ra1 {3.89/30 108 (Bd3)} Qc5 {3.90/23 55} 35.
Nf3 {4.41/29 361 (Qxc5)} Rg8 {5.06/20 97} 36. Qxc5 {4.59/30 235} Rxc5 {4.72/21
119} 37. Nd4 {4.65/30 204} Nf5+ {4.54/21 96} 38. Nxf5 {4.75/30 106} exf5 {4.48/
19 0} 39. g5 {4.81/29 137} Rh8 {4.56/23 179 (Rxc2)} 40. Bd3 {5.55/29 339 (h5)}
Bc8 {4.91/20 90 (Rc6)} 41. Rab1 {5.73/28 48} a5 {4.94/20 15} 42. Rb5 {5.85/27
17} Rxb5 {5.29/19 11} 43. Rxb5 {6.09/26 27} a4 {5.09/20 25 (Be6)} 44. Rxd5 {6.
63/26 39 (Ra5+)} Kb7 {5.49/19 32} 45. Rd4 {6.75/26 16} Kc6 {5.93/20 48 (a3)}
46. Rxa4 {6.87/24 16} Bb7 {6.62/21 128 (Be6)} 47. Bxf5 {7.15/23 15} Kb5 {6.66/
17 8} 48. Ra3 {7.62/24 25 (Ra7)} Bd5 {7.39/19 105 (Bc6)} 49. Kg4 {7.84/24 15
(g6)} 1-0

[/pgn]

(90m+30s)/40, 15m/G
STOCKFISH DEV 140414 64 SSE4.2 [45.0/81][+28/=34/-19] - HOUDINI 4 PRO x64 [36.0/81][+19/=34/-28]

C26: Vienna Game: 2...Nf6, sidelines

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[pgn][Event "Stockfish DEV 140414 vs Houdini 4"]
[Site "FalconNorthWest"]
[Date "2014.04.15"]
[Round "1"]
[White "Houdini 4 Pro x64"]
[Black "Stockfish 140414 64 SSE4.2"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "3300"]
[BlackElo "3300"]
[Annotator "0.02;0.00"]
[PlyCount "128"]
[TimeControl "40/5400+30:0/0:900"]

{Intel(R) Core(TM) i7 CPU       Q 720  @ 1.60GHz 1595 MHz  W=22.4 plies; 721kN/
s; 408,716 TBAs; Hiarcs14iBook.ctg  B=28.1 plies; 517kN/s; 1,479,074 TBAs;
Hiarcs14iBook.ctg} 1. e4 {B 0} e5 {B 0} 2. Nc3 {B 0} Nf6 {B 0} 3. g3 {B 0} Nc6
{B 0} 4. Bg2 {B 0} Bc5 {B 0} 5. Nge2 {B 0} d6 {B 0} 6. Na4 {B 0} Be6 {B 0} 7.
O-O {B 0} Qd7 {B 0} 8. d3 {B 0} h5 {B 0 Both last book move} 9. Bg5 {0.02/22
377} Nh7 {0.00/24 233 (0-0-0)} 10. Nxc5 {0.10/21 173} dxc5 {-0.06/27 97} 11.
Be3 {-0.01/23 124} h4 {0.00/25 137} 12. Bxc5 {-0.06/23 322 (f4)} Bh3 {-0.02/25
167 (hxg3)} 13. f3 {0.00/23 145} hxg3 {-0.18/28 163} 14. hxg3 {0.02/23 112}
O-O-O {-0.16/29 276} 15. g4 {0.07/23 192 (Bxh3)} Ng5 {-0.57/24 251} 16. Be3 {
-0.13/22 260} Ne6 {-0.13/26 145} 17. Qd2 {-0.20/21 142} Qe7 {-0.20/28 178} 18.
Ng3 {-0.36/22 553} Qh4 {-0.56/28 309 (g6)} 19. Nf5 {-0.47/20 197} Qh7 {-0.69/
28 102} 20. Rad1 {-0.64/23 1058 (Rfd1)} Bxg2 {-0.60/29 152} 21. Qxg2 {-0.62/22
0} g6 {-0.69/30 278} 22. Ng3 {-0.63/25 167} Nf4 {-0.75/33 534 (Kb8)} 23. Bxf4 {
-0.68/24 91} exf4 {-0.74/34 97} 24. Ne2 {-0.63/26 179} g5 {-1.10/34 794} 25.
Rf2 {-0.61/25 119} Qg7 {-1.16/34 806 (Kb8)} 26. c3 {-1.12/23 550} Ne5 {-1.25/
30 121} 27. Nd4 {-1.11/23 201} Qf6 {-1.25/32 62} 28. b4 {-1.26/22 235 (Rdd2)}
Qb6 {-1.36/30 90} 29. Qf1 {-1.30/24 153} Rxd4 {-1.45/30 104} 30. cxd4 {-1.27/
23 0} Qxd4 {-1.47/32 67} 31. Kg2 {-1.25/24 212} Qe3 {-1.47/32 70} 32. Re1 {-1.
25/26 95 (Re2)} Nxg4 {-1.65/30 133} 33. Rxe3 {-1.24/25 0} Nxe3+ {-1.61/32 215}
34. Kg1 {-1.06/1 0} Nxf1 {-1.61/33 70} 35. Rxf1 {-1.00/28 115 (Kxf1)} Rd8 {-1.
71/29 75} 36. Rd1 {-1.07/28 252} c6 {-1.71/29 83 (Rd4)} 37. Kf2 {-1.00/24 85}
f6 {-1.66/30 298} 38. a3 {-1.08/26 191} Kc7 {-1.75/30 150} 39. d4 {-1.15/26 200
} Kd6 {-1.74/31 218} 40. a4 {-1.09/25 97 (b5)} Ke6 {-1.70/31 126} 41. b5 {-1.
14/21 43} c5 {-1.70/31 16} 42. d5+ {-1.04/22 34} Ke5 {-1.70/31 16} 43. Rh1 {-1.
13/23 15} f5 {-1.70/30 16 (Rd7)} 44. exf5 {-1.02/21 16} Rxd5 {-1.70/30 16} 45.
Rh7 {-1.19/22 9} Rd2+ {-1.70/30 15} 46. Ke1 {-0.98/22 27 (Kf1)} Ra2 {-1.70/28
36} 47. Rxb7 {-0.94/22 16} Rxa4 {-1.70/29 14} 48. Rc7 {-0.96/22 9} c4 {-1.70/
29 14} 49. Rc5+ {-0.96/23 12} Kf6 {-1.92/29 14} 50. Kf1 {-1.57/22 19} Ra1+ {-2.
65/26 22 (Rb4)} 51. Ke2 {-1.62/23 9} Ra2+ {-2.72/26 13} 52. Ke1 {-2.44/23 115}
Rb2 {-2.92/26 20} 53. Kf1 {-2.67/22 54} Rc2 {-3.05/27 13} 54. Ke1 {-2.68/20 12}
c3 {-3.08/28 13} 55. Kf1 {-2.74/21 7 (Kd1)} Rc1+ {-4.36/21 18} 56. Ke2 {-3.54/
19 22} c2 {-4.53/23 12} 57. Rc6+ {-3.67/18 11 (Kd2)} Kxf5 {-5.01/23 24} 58. Kd2
{-3.93/18 22 (Rc5+)} Rf1 {-5.13/23 11} 59. Rc5+ {-3.93/18 10} Kg6 {-6.22/24 52}
60. Rc6+ {-5.35/19 51 (Kxc2)} Kh5 {-6.50/24 19} 61. Kxc2 {-6.07/20 64} Rf2+ {
-6.72/23 10} 62. Kc3 {-7.21/19 34 (Kc1)} Rxf3+ {-8.70/22 55} 63. Kc2 {-7.21/16
2 (Kc4)} g4 {-9.99/21 18} 64. Rc5+ {-8.98/20 48 (Rc8)} Kh4 {-12.98/20 18 (Kg6)}
0-1

[/pgn]

(90m+30s)/40, 15m/G
STOCKFISH DEV 140414 64 SSE4.2 [46.0/82][+29/=34/-19] - HOUDINI 4 PRO x64 [36.0/82][+19/=34/-29]

C26: Vienna Game: 2...Nf6, sidelines

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[pgn][Event "Stockfish DEV 140414 vs Houdini 4"]
[Site "FalconNorthWest"]
[Date "2014.04.15"]
[Round "2"]
[White "Stockfish 140414 64 SSE4.2"]
[Black "Houdini 4 Pro x64"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "3300"]
[BlackElo "3300"]
[Annotator "0.07;-0.40"]
[PlyCount "91"]
[TimeControl "40/5400+30:0/0:900"]

{Intel(R) Core(TM) i7 CPU       Q 720  @ 1.60GHz 1595 MHz  W=26.2 plies; 412kN/
s; 791,210 TBAs; Hiarcs14iBook.ctg  B=19.8 plies; 690kN/s; 12,300 TBAs;
Hiarcs14iBook.ctg} 1. e4 {B 0} e5 {B 0} 2. Nc3 {B 0} Nf6 {B 0} 3. g3 {B 0} Nc6
{B 0} 4. Bg2 {B 0} Bc5 {B 0} 5. Nge2 {B 0} d6 {B 0} 6. Na4 {B 0} Be6 {B 0} 7.
O-O {B 0} Qd7 {B 0} 8. d3 {B 0} h5 {B 0 Both last book move} 9. Bg5 {0.07/24
129} h4 {-0.40/22 762 (0-0-0)} 10. Nxc5 {0.00/25 256} dxc5 {-0.40/20 0} 11. Qd2
{-0.12/26 279 (Bxh4)} Bh3 {-0.69/22 287} 12. gxh4 {-0.12/25 96} Bxg2 {-0.86/23
227} 13. Kxg2 {-0.44/25 216} Ng8 {-0.80/22 193} 14. Kh1 {-0.41/27 99 (f3)} b6 {
-0.76/23 188} 15. a3 {-0.37/26 606 (a4)} f6 {-0.86/22 156} 16. Be3 {-0.31/26 94
} Rxh4 {-0.78/21 124} 17. f3 {-0.31/26 149} a5 {-0.82/22 201} 18. c3 {-0.31/27
98} O-O-O {-0.59/21 198} 19. Rad1 {-0.31/26 100} g5 {-0.55/22 899 (Nge7)} 20.
b4 {-0.05/25 265} cxb4 {-0.63/21 172} 21. axb4 {0.00/27 422} Nge7 {-0.55/21
122 (axb4)} 22. Rf2 {0.00/27 211} Rdh8 {-0.31/21 700 (axb4)} 23. bxa5 {0.00/25
213 (b5)} Nxa5 {-0.19/18 99} 24. c4 {0.00/27 130} Nac6 {-0.07/20 378 (Qh3)} 25.
c5 {1.16/26 221 (Ra1)} b5 {0.09/19 165} 26. d4 {1.49/28 651 (Qb2)} g4 {0.10/19
142} 27. d5 {1.52/29 83} gxf3 {0.27/19 184 (Rh3)} 28. Nc3 {1.81/25 249} Nb4 {
0.69/20 281 (b4)} 29. c6 {1.40/26 337 (Rb1)} Qg4 {0.94/19 215 (Nexc6)} 30. Qb2
{1.38/25 113} Nbxd5 {0.51/18 84 (Nexd5)} 31. Nxb5 {1.79/24 119} Nxc6 {0.51/17 0
} 32. exd5 {2.01/26 151} Nb4 {1.08/19 166} 33. Rc1 {1.78/27 161 (Bc5)} Kd8 {1.
09/18 122} 34. d6 {2.00/27 307} c6 {0.58/17 106} 35. Rg1 {2.53/27 283} Qc4 {0.
79/17 86 (Qe4)} 36. Rg7 {2.85/27 90 (Bb6+)} Qxb5 {3.14/18 53} 37. Qa3 {3.24/29
116} Na6 {3.10/17 0} 38. Qa2 {3.31/30 56} Ra4 {3.72/19 88 (Rb4)} 39. Bb6+ {5.
06/28 190 (Rg8+)} Qxb6 {4.58/18 41} 40. Qxa4 {6.10/28 87} Qb1+ {4.86/21 144}
41. Rg1 {6.16/28 17} Qb5 {4.77/20 11} 42. Qa2 {6.43/25 25 (Qg4)} Re8 {4.92/18
29 (Qd5)} 43. Rg7 {11.30/23 41 (Qf7)} e4 {10.39/19 93 (f5)} 44. Qf7 {20.58/23
50} Qb1+ {10.39/18 0} 45. Rg1 {45.95/25 70} Qd3 {11.26/20 70} 46. Qxf6+ {113.
09/25 144} 1-0

[/pgn]

STOCKFISH ENGINE VERSION UPDATE:

DEV 180414 64 SSE4.2 syzygy

Author: Ronald de Man
Date: Fri Apr 18 00:55:58 2014 +0200
Timestamp: 1397775358

Merge remote-tracking branch 'upstream/master'

- Remove supporting pawns

Using STOCKFISH DEV 64 SSE4.2 against HOUDINI 4 Pro x64:
———————————————————————————————————————————
I modifying the following conditions:

- Changed 1 CPU to 4 CPUs per engine [put laptop in freezer overnight]
- Permanent Brain still disabled
- Changed Hash Table [768MB] to [4096MB] *
  * 60 × 90 = 5400 ÷ 40 = 135 × 3000 = 405000 ÷ 100 = 4050MB [2048MB] or [4096MB]

(90m+30s)/40, 15m/G
STOCKFISH DEV 180414 64 SSE4.2 [46.0/83][+29/=34/-20] - HOUDINI 4 PRO x64 [37.0/83][+20/=34/-29]

A03: Bird's Opening with 1...d5

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[pgn][Event "Stockfish DEV 180414 64 SSE4.2 vs. Houdini"]
[Site "FalconNorthWest"]
[Date "2014.04.18"]
[Round "1"]
[White "Houdini 4 Pro x64"]
[Black "Stockfish 180414 64 SSE4.2"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "3300"]
[BlackElo "3300"]
[Annotator "-0.02;-0.12"]
[PlyCount "207"]
[TimeControl "40/5400+30:0/0:900"]

{Intel(R) Core(TM) i7 CPU       Q 720  @ 1.60GHz 1596 MHz  W=19.6 plies; 2,
122kN/s; 542 TBAs  B=27.6 plies; 1,448kN/s; 33,949 TBAs} 1. f4 d5 2. Nf3 Nf6 3.
b3 g6 4. Bb2 Bg7 5. e3 O-O 6. Be2 c5 7. O-O Nc6 8. Ne5 {Both last book move}
Nxe5 {-0.12/27 206} 9. Bxe5 {-0.02/24 425} Be6 {-0.10/27 168 (Nd7)} 10. Qe1 {
-0.01/24 235 (d3)} Qd7 {-0.10/27 133 (Nd7)} 11. d3 {0.05/23 153} Rfd8 {-0.08/
27 204 (Ne8)} 12. Nd2 {0.10/24 356 (a4)} b6 {0.00/26 143 (Ng4)} 13. Rd1 {0.14/
24 294 (a4)} Rac8 {0.01/28 280} 14. h3 {0.15/23 180 (e4)} Ne8 {0.04/25 141} 15.
Nf3 {0.10/23 580 (Bxg7)} f6 {-0.09/28 273} 16. Bb2 {0.09/23 159} Nd6 {-0.08/31
140 (Qc7)} 17. e4 {0.18/21 135 (c4)} d4 {-0.06/24 164} 18. a4 {0.17/23 385} Bf7
{-0.09/26 100 (Rf8)} 19. Qg3 {0.15/22 402 (Qh4)} Rf8 {-0.07/26 171 (e6)} 20.
Rde1 {0.20/23 357 (Rc1)} e6 {-0.11/25 236 (Qc7)} 21. Bc1 {0.30/22 180 (c3)} Be8
{0.00/27 199} 22. Bd1 {0.29/24 124 (Bd2)} Nf7 {0.00/30 966 (Rd8)} 23. f5 {0.46/
25 111 (Nd2)} gxf5 {0.18/31 130} 24. exf5 {0.47/23 0} e5 {0.19/33 85} 25. Nh4 {
0.41/23 91 (Nd2)} Qe7 {0.00/31 345 (Kh8)} 26. Qg4 {0.56/25 91 (Bf3)} Rc7 {0.00/
32 93 (Bc6)} 27. Rf3 {0.52/25 104 (Bf3)} Nd8 {0.00/34 128 (Bc6)} 28. Rg3 {0.54/
25 120} Nc6 {0.00/36 87} 29. Bf3 {0.58/25 264 (Nf3)} Nb4 {0.00/31 167} 30. Re2
{0.58/23 174} a6 {0.00/28 208 (Qd6)} 31. Be4 {0.43/24 448} b5 {0.00/32 91} 32.
a5 {0.42/23 201 (axb5)} Qd7 {0.00/29 287 (Qd6)} 33. Kh1 {0.44/23 239 (Rf2)} Na2
{-0.15/31 164 (Kh8)} 34. Bh6 {0.40/24 100} Rf7 {0.00/31 245} 35. Bd2 {0.39/22
70 (Re1)} Qd6 {-0.31/33 115} 36. Nf3 {0.39/24 164} Nc3 {-0.31/32 162 (Kh8)} 37.
Bxc3 {0.44/24 128} dxc3 {-0.18/32 125} 38. Qh4 {0.37/24 104 (Ng1)} Kh8 {-0.18/
32 188} 39. Re3 {0.31/23 145 (Ng1)} Rfd7 {-0.18/33 162} 40. Ng1 {0.42/24 79
(Rg4)} Qf8 {0.00/35 294} 41. Rg4 {0.60/21 13} b4 {0.00/33 16 (c4)} 42. Reg3 {
0.53/22 20 (Ne2)} Rd6 {0.00/32 16} 43. Kh2 {0.55/23 18 (Ne2)} Re7 {0.00/32 23}
44. Ne2 {0.54/22 15} Rd8 {0.00/33 16 (Bd7)} 45. Kh1 {0.55/20 25 (Rg6)} Rc7 {0.
00/34 45 (Bb5)} 46. Kg1 {0.48/23 77 (Re3)} Re7 {0.00/30 26} 47. Kh2 {0.52/22
17 (Kh1)} Rc7 {0.00/31 14 (Kg8)} 48. Bf3 {0.51/22 10 (Kh1)} Bb5 {0.00/34 14
(Re7)} 49. Ng1 {0.46/23 21 (Be4)} Rd6 {0.00/31 22 (Be8)} 50. Be4 {0.42/22 22}
Re7 {0.00/33 13 (Be8)} 51. Ne2 {0.44/22 9 (Rg6)} Qd8 {0.00/32 18 (Rd8)} 52. Rf3
{0.59/21 10 (Rg6)} Qxa5 {-0.20/29 25 (Qf8)} 53. Ng3 {0.56/19 13} Be8 {-0.15/31
19} 54. Nh5 {0.40/20 44} Bxh5 {-0.15/31 12} 55. Qxh5 {0.41/19 0} Qd8 {-0.22/30
11} 56. Rh4 {0.40/21 7} Qg8 {-0.09/29 40} 57. Rf1 {0.40/21 9} a5 {-0.11/29 74
(Bf8)} 58. Ra1 {0.57/21 7} Ra7 {-0.11/28 9} 59. Ra4 {0.60/22 7} h6 {0.00/26 29
(Rdd7)} 60. Qe2 {1.06/20 18 (Qf3)} Qb8 {0.00/26 14 (Qd8)} 61. Rg4 {1.03/21 15}
Rd4 {0.00/25 8} 62. Rg3 {0.87/20 36 (Rg6)} Ra6 {0.00/25 9 (Kg8)} 63. Qh5 {0.90/
21 12 (Rg6)} Qf8 {0.00/28 8} 64. Rg6 {0.83/20 10 (Bb7)} Qd8 {0.00/26 8 (Qd6)}
65. Qe2 {0.83/20 5 (Rxh6+)} Qc7 {0.00/26 8 (Qd7)} 66. Qe1 {0.89/20 7 (Qe3)} Kg8
{-0.06/25 12 (Qd7)} 67. Qc1 {0.88/19 7 (g4)} Kf8 {-0.05/25 11 (Kh8)} 68. Qd1 {
0.86/20 7 (Qe1)} Ra7 {-0.05/25 8 (Kg8)} 69. Qa1 {0.68/19 28 (Qe1)} Rd6 {-0.05/
26 37 (h5)} 70. Qe1 {0.76/21 14} Qb6 {-0.05/25 32 (Rd4)} 71. Qg3 {0.59/20 24
(Bf3)} c4 {0.00/22 10 (Qd8)} 72. bxc4 {0.76/16 6} h5 {0.00/24 6} 73. Qe1 {1.10/
18 9} Qd4 {0.00/26 6 (Rd8)} 74. Qe2 {0.70/16 25 (Qa1)} Rda6 {0.00/23 9 (Qc5)}
75. h4 {0.73/16 11 (Qe1)} Rd7 {0.00/21 9 (Rc7)} 76. Ra1 {1.76/17 14 (Rg3)} a4 {
0.00/21 8 (Rda7)} 77. Qxh5 {2.49/16 5} b3 {0.98/22 11} 78. Qh7 {2.28/17 12} b2
{1.50/25 9} 79. Rf1 {2.28/16 0} a3 {1.64/26 6} 80. Bd5 {2.12/17 9} Ke8 {1.58/
24 4 (Qxd5)} 81. Rxg7 {3.74/13 3} Rxg7 {1.65/24 6} 82. Qh8+ {3.56/12 0} Kd7 {
1.81/25 9} 83. Qxg7+ {3.43/11 0} Kd8 {1.81/26 4 (Ke8)} 84. Qf8+ {4.12/15 4} Kc7
{1.68/26 6} 85. Qe7+ {4.12/14 0 (g3)} Kc8 {3.34/25 9} 86. Kh3 {4.29/17 14} a2 {
3.49/26 6} 87. Qb7+ {4.29/16 0} Kd8 {3.49/1 0} 88. Qxa6 {3.49/17 23} b1=Q {3.
93/25 9} 89. Qxf6+ {3.66/16 0} Kd7 {4.61/26 8} 90. Qe6+ {3.89/16 4 (Qg7+)} Kd8
{4.82/25 5 (Kc7)} 91. Qd6+ {4.39/16 6} Kc8 {4.61/27 11} 92. Qf8+ {4.34/15 3}
Kc7 {5.24/27 6} 93. Qe7+ {4.34/14 0} Kc8 {5.11/27 3} 94. Be6+ {4.34/14 0 (Qf8+)
} Kb8 {5.24/26 7} 95. Qe8+ {4.49/16 3} Kb7 {5.31/26 4} 96. Qc8+ {4.49/15 0} Ka7
{5.55/26 12} 97. Bd5 {4.49/14 0 (Qc7+)} Qe3+ {3.42/20 5 (Qxd5)} 98. Kh2 {4.58/
13 0} Qb8 {4.23/21 3} 99. Qd7+ {4.58/12 0} Kb6 {4.88/24 8} 100. Be4 {5.25/16 3}
Kc5 {4.88/24 2 (Qc5)} 101. Bb7 {7.39/13 1 (Ra1)} e4+ {8.63/21 6} 102. Kh1 {7.
11/12 0} Qe5 {9.50/22 3} 103. Qb5+ {7.11/11 0} Kd4 {10.45/23 2} 104. Qb6+ {7.
11/10 0} 1-0

[/pgn]

(90m+30s)/40, 15m/G
STOCKFISH DEV 180414 64 SSE4.2 [46.0/84][+29/=34/-21] - HOUDINI 4 PRO x64 [38.0/84][+21/=34/-29]

A03: Bird's Opening with 1...d5

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[pgn][Event "Stockfish DEV 180414 64 SSE4.2 vs. Houdini 4"]
[Site "FalconNorthWest"]
[Date "2014.04.18"]
[Round "2"]
[White "Stockfish 180414 64 SSE4.2"]
[Black "Houdini 4 Pro x64"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "3300"]
[BlackElo "3300"]
[Annotator "-0.12;-0.18"]
[PlyCount "180"]
[TimeControl "40/5400+30:0/0:900"]

{Intel(R) Core(TM) i7 CPU       Q 720  @ 1.60GHz 1596 MHz  W=28.2 plies; 1,
580kN/s; 513,870 TBAs  B=22.1 plies; 2,282kN/s; 68,053 TBAs} 1. f4 d5 2. Nf3
Nf6 3. b3 g6 4. Bb2 Bg7 5. e3 O-O 6. Be2 c5 7. O-O Nc6 8. Ne5 {Both last book
move} Nxe5 {-0.18/25 604} 9. Bxe5 {-0.12/27 233} Nd7 {-0.18/24 301 (Be6)} 10.
Bxg7 {-0.08/27 146} Kxg7 {-0.19/23 0} 11. c4 {0.00/29 97 (Qe1)} d4 {-0.21/23
135} 12. Na3 {0.00/29 142 (exd4)} Nf6 {-0.30/24 159} 13. Bf3 {0.00/29 185} Rb8
{-0.21/26 379} 14. Qe2 {0.00/30 102} Re8 {-0.19/24 115 (Qa5)} 15. d3 {0.00/27
187 (e4)} e5 {-0.18/24 330} 16. fxe5 {-0.11/30 220} Rxe5 {-0.27/25 150} 17. e4
{-0.11/31 105} Nd7 {-0.21/24 143 (Re7)} 18. Nb5 {0.00/29 162 (Rab1)} a6 {-0.33/
26 201} 19. Nd6 {0.00/31 110 (Na7)} Qe7 {-0.37/24 128} 20. Nxc8 {-0.08/30 253}
Rxc8 {-0.38/23 0} 21. Qd2 {-0.01/31 113 (Qf2)} h5 {-0.34/24 113} 22. Rab1 {-0.
10/30 198} b5 {-0.50/25 329 (Re8)} 23. cxb5 {-0.08/29 320} axb5 {-0.51/23 0}
24. b4 {-0.25/29 199 (a4)} Qd6 {-0.55/25 135} 25. bxc5 {-0.27/29 318} Rexc5 {
-0.55/26 166} 26. Bd1 {-0.43/29 269} Ne5 {-0.58/25 382} 27. h3 {-0.35/30 151
(Rb2)} R8c7 {-0.58/25 269} 28. Kh1 {-0.46/30 520} Ra7 {-0.65/24 117 (Qa6)} 29.
Rb2 {-0.46/31 142} f6 {-0.58/25 214} 30. Qe2 {-0.46/33 107 (Rb3)} Rd7 {-0.65/
25 384} 31. Qd2 {-0.60/33 282 (a4)} Qc6 {-0.59/25 158} 32. Kg1 {-0.53/34 272
(Be2)} Rc3 {-0.80/27 138 (Rc7)} 33. Be2 {-0.49/35 233} Rb7 {-0.81/26 154 (Ra7)}
34. Rfb1 {-0.69/32 167} Qc5 {-0.80/26 314} 35. Kh1 {-0.69/35 109 (Rf1)} b4 {-0.
80/26 110} 36. Kg1 {-0.69/35 119} Rb6 {-0.79/26 143 (Nc6)} 37. Rf1 {-0.69/34
206} Ra6 {-0.79/26 198} 38. Rfb1 {-0.69/34 147} Nc6 {-0.79/26 178 (Ra7)} 39.
Qf4 {-0.69/35 430} Ra7 {-0.77/25 210} 40. Bf1 {-0.75/34 357 (Rf1)} Qe7 {-0.89/
25 226} 41. Qd2 {-0.75/30 16 (Be2)} Qd6 {-0.91/22 16 (Qe5)} 42. Qf2 {-0.81/32
176} Ra5 {-0.91/22 11 (Qe5)} 43. Kh1 {-0.81/29 24 (Be2)} Rg5 {-0.92/20 13
(Rca3)} 44. Rd1 {-0.81/30 22 (Rb3)} Rg3 {-0.89/21 11 (Rgc5)} 45. Re1 {-0.59/28
38 (Rdb1)} Qe5 {-0.94/21 13} 46. Rd2 {-0.59/28 12 (Reb1)} Qg5 {-0.96/22 14
(Kh8)} 47. Rb2 {-0.66/27 30} Re3 {-0.98/22 9} 48. Reb1 {-0.54/27 11 (Ra1)} Qe5
{-0.92/22 20 (Kh7)} 49. Rb3 {-0.65/28 77 (Kg1)} Qd6 {-0.93/22 53 (Qg3)} 50.
R3b2 {-0.67/29 31} Qb8 {-0.94/21 9} 51. Be2 {-0.67/29 9 (Qh4)} Qe5 {-0.93/20 16
} 52. Bf1 {-0.66/27 8} Qg5 {-0.91/22 47 (Rg3)} 53. Ra1 {-0.67/28 9} Kh6 {-0.91/
22 15 (h4)} 54. Rb3 {-0.67/29 14 (Rd1)} h4 {-0.86/22 16 (Kh7)} 55. Rd1 {-0.67/
29 8} Kh7 {-0.93/22 16 (Kg7)} 56. Rbb1 {-0.76/29 22} Kg8 {-1.01/22 64} 57. Rb3
{-0.76/28 9} Kf8 {-0.99/23 11} 58. Qb2 {-0.75/26 15 (Rb2)} Qg3 {-1.20/19 11}
59. Rb1 {-1.17/26 42 (Qb1)} Kg7 {-1.44/20 8} 60. Rxb4 {-1.31/26 14 (Qd2)} Nxb4
{-1.80/18 9} 61. Qxb4 {-1.52/26 9} Qe5 {-1.59/19 10} 62. Kg1 {-1.70/27 14 (Qa4)
} Rc2 {-2.09/17 0} 63. Qa4 {-1.83/28 16} Rd2 {-1.97/20 10} 64. Qd7+ {-1.89/28
14} Kh6 {-1.97/18 0} 65. Qc8 {-1.89/28 7} Rxa2 {-2.07/19 8} 66. Rc1 {-1.89/27 7
} Ra5 {-2.07/17 0} 67. Rb1 {-1.95/27 10 (Qf8+)} Rc5 {-2.07/21 9} 68. Qf8+ {-2.
01/27 6} Kg5 {-2.39/21 15} 69. Qd8 {-2.14/28 10} Qg3 {-2.48/19 6 (Rc2)} 70. Qf8
{-2.32/24 6} Qc7 {-2.48/17 0} 71. Rb2 {-2.62/27 26} Qe5 {-2.54/23 7} 72. Rf2 {
-2.68/27 13} Re1 {-2.58/23 8 (Rc1)} 73. Qg8 {-2.88/27 9 (Qd8)} Rcc1 {-2.58/21
8 (Rd1)} 74. Qd8 {-3.01/27 9 (Qf7)} Red1 {-2.58/22 7} 75. Rf3 {-2.97/28 10} Rb1
{-2.50/22 6 (Ra1)} 76. Qg8 {-3.51/26 26} Qb5 {-3.15/21 7} 77. Qe6 {-3.72/26 18}
Rxf1+ {-3.15/19 0} 78. Rxf1 {-3.72/26 2} Rxf1+ {-2.99/19 1} 79. Kxf1 {-3.72/25
2} Qxd3+ {-2.85/18 0} 80. Ke1 {-4.08/24 17} Qb1+ {-3.42/21 6 (Qg3+)} 81. Kf2 {
-3.51/23 2} Qc2+ {-3.67/22 7} 82. Kg1 {-3.62/24 2} d3 {-3.67/21 0 (Qc1+)} 83.
Qg4+ {-3.34/19 3} Kh6 {-3.67/1 0} 84. Qxh4+ {-3.34/19 1} Kg7 {-3.68/1 0} 85. e5
{-3.28/21 1} Qc5+ {-3.68/9 0} 86. Kf1 {-3.43/22 5 (Qf2)} Qc1+ {-6.31/21 6
(Qxe5)} 87. Kf2 {-3.36/24 13} Qd2+ {-6.31/20 0} 88. Kg1 {-9.15/21 5} Qe3+ {-6.
31/19 2} 89. Kf1 {-9.97/21 3 (Qf2)} Qe2+ {-10.42/18 2} 90. Kg1 {-9.97/1 0} Qxe5
{-10.42/17 0} 0-1

[/pgn]

(90m+30s)/40, 15m/G
STOCKFISH DEV 180414 64 SSE4.2 [46.5/85][+29/=35/-21] - HOUDINI 4 PRO x64 [38.5/85][+21/=35/-29]

B12: Caro-Kann: Advance Variation

Stockfish equalizes the positions like a Boss.

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[pgn][Event "Stockfish 180414 64 SSE4.2 vs. Houdini "]
[Site "FalconNorthWest"]
[Date "2014.04.18"]
[Round "1"]
[White "Houdini 4 Pro x64"]
[Black "Stockfish 180414 64 SSE4.2"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "3300"]
[BlackElo "3300"]
[Annotator "0.35;0.30"]
[PlyCount "109"]
[TimeControl "40/5400+30:0/0:900"]

{Intel(R) Core(TM) i7 CPU       Q 720  @ 1.60GHz 1596 MHz  W=27.6 plies; 2,
320kN/s; 60,046 TBAs; Hiarcs14iBook.ctg  B=35.8 plies; 1,649kN/s; 1,146,764
TBAs; Hiarcs14iBook.ctg} 1. e4 {B 0} c6 {B 0} 2. d4 {B 0} d5 {B 0} 3. e5 {B 0}
Bf5 {B 0} 4. Nf3 {B 0} e6 {B 0} 5. Be2 {B 0} Nd7 {B 0} 6. O-O {B 0} Ne7 {B 0}
7. Nbd2 {B 0} Ng6 {B 0} 8. Nb3 {B 0} h5 {B 0} 9. Be3 {0.35/24 250} h4 {0.30/27
187 (Be7)} 10. h3 {0.30/25 193 (Bd3)} Be7 {0.32/30 97} 11. c3 {0.34/25 331
(Bd3)} O-O {0.32/29 402} 12. Nc1 {0.35/26 264} c5 {0.34/30 145} 13. Bd3 {0.34/
26 221} Bxd3 {0.33/30 98} 14. Nxd3 {0.30/26 171} Rc8 {0.29/29 169} 15. Qd2 {0.
31/26 199} Rc6 {0.31/31 101 (a5)} 16. Rfc1 {0.35/24 269 (Rab1)} Qc7 {0.26/31
486 (a5)} 17. Bg5 {0.41/24 109} Qd8 {0.48/31 224} 18. Bxe7 {0.42/25 236} Qxe7 {
0.58/34 201} 19. Nf4 {0.40/27 225} Nxf4 {0.51/34 99} 20. Qxf4 {0.40/25 0} cxd4
{0.48/35 102} 21. cxd4 {0.46/27 157} Rfc8 {0.51/36 197} 22. a3 {0.47/28 341
(Rxc6)} Nf8 {0.47/37 106} 23. Rxc6 {0.46/29 116} Rxc6 {0.60/37 512} 24. Nxh4 {
0.41/29 126} Rc2 {0.53/38 100} 25. Rb1 {0.43/30 151} Qd8 {0.55/37 104} 26. Nf3
{0.39/30 253} Ng6 {0.54/37 159} 27. Qe3 {0.47/28 137} Nh4 {0.54/37 109 (Qb6)}
28. Ne1 {0.37/29 146} Nf5 {0.49/38 113} 29. Qd3 {0.40/30 266} Rc4 {0.52/38 118}
30. Nf3 {0.30/30 202} Nh4 {0.46/37 123} 31. Nxh4 {0.32/30 199} Qxh4 {0.45/38
129} 32. Rd1 {0.35/29 188} Qh7 {0.45/36 136} 33. b3 {0.33/29 686} Rc7 {0.40/36
967 (Rc6)} 34. b4 {0.30/29 299 (Rd2)} Qxd3 {0.31/37 136 (a6)} 35. Rxd3 {0.31/
27 39} Rc2 {0.31/39 101} 36. h4 {0.16/28 208 (Kf1)} g6 {0.25/39 111} 37. Kf1 {
0.11/30 162 (g3)} b6 {0.13/38 126 (Kg7)} 38. Rg3 {0.07/30 160} Kf8 {0.06/39 148
} 39. Ke1 {0.15/29 99} Rc4 {0.13/40 369} 40. Rd3 {0.11/32 116} Rc2 {0.06/41 226
} 41. g3 {0.08/27 12} a5 {0.00/35 20} 42. bxa5 {0.12/27 11} bxa5 {0.00/38 41}
43. Kf1 {0.06/27 17} Kg7 {0.00/40 19} 44. Kg2 {0.03/27 12 (g4)} a4 {0.00/39 19}
45. Kf3 {0.03/27 15 (Kf1)} Kh6 {0.00/38 19} 46. g4 {-0.01/27 12 (Ke3)} Kg7 {0.
00/38 18} 47. Kg3 {-0.03/27 13 (Kg2)} Rb2 {0.00/35 18 (Rc1)} 48. f4 {-0.03/27
10} Rb3 {0.00/35 17 (Re2)} 49. Rf3 {-0.03/25 5} f5 {0.00/35 17} 50. exf6+ {-0.
03/27 15} Kxf6 {0.00/36 17} 51. Kg2 {-0.03/28 10} Rb2+ {0.00/36 17} 52. Rf2 {
-0.03/29 12 (Kg3)} Rb3 {0.00/35 16} 53. Rf3 {-0.03/30 9} Rb2+ {0.00/43 27} 54.
Rf2 {-0.03/30 9 (Kg3)} Rb3 {0.00/40 24} 55. Rf3 {-0.03/31 10 Draw accepted}
1/2-1/2

[/pgn]

(90m+30s)/40, 15m/G
STOCKFISH DEV 180414 64 SSE4.2 [47.5/86][+30/=35/-21] - HOUDINI 4 PRO x64 [38.5/86][+21/=35/-30]

A40: Unusual replies to 1 d4

Text book example of forward pruning.

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[pgn][Event "Stockfish 180414 64 SSE4.2 vs. Houdini 4"]
[Site "FalconNorthWest"]
[Date "2014.04.19"]
[Round "1"]
[White "Stockfish 180414 64 SSE4.2"]
[Black "Houdini 4 Pro x64"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "3300"]
[BlackElo "3300"]
[Annotator "0.20;-0.07"]
[PlyCount "327"]
[TimeControl "40/5400+30:0/0:900"]

1. e4 {B 5} g6 {B 11} 2. d4 {B 5} Bg7 {B 2} 3. c4 {B 2} Nc6 {B 2} 4. d5 {B 1}
Nd4 {B 0} 5. Nc3 {B 1} c5 {B 0} 6. Nf3 {B 0} d6 {B 0} 7. Be2 {B 0} Nxe2 {B 0}
8. Qxe2 {B 0} Bg4 {B 0} 9. Qe3 {0.20/30 276} Bxf3 {-0.07/24 209} 10. Qxf3 {0.
19/31 95} Nf6 {-0.05/24 131} 11. O-O {0.19/30 97} O-O {-0.02/24 565} 12. Bg5 {
0.20/30 99 (Qd3)} Nd7 {-0.05/24 146} 13. b3 {0.20/29 101 (Qe2)} a6 {-0.02/25
377 (Re8)} 14. a4 {0.19/30 104} Qa5 {0.00/25 195 (Re8)} 15. Rfc1 {0.24/28 133
(Bd2)} Rfe8 {0.00/24 220} 16. Qh3 {0.26/29 108 (Bd2)} Qc7 {0.00/26 145} 17. Ra2
{0.26/27 111} b6 {0.06/25 1156 (Rab8)} 18. Qd3 {0.36/27 239} Ne5 {0.00/24 101
(e6)} 19. Qd2 {0.37/28 172 (Qg3)} Rab8 {0.06/25 91 (Nd7)} 20. f3 {0.38/29 190
(h3)} Nd7 {0.00/25 230 (Ra8)} 21. g3 {0.39/27 118 (Bh6)} Ne5 {0.06/23 310
(Bd4+)} 22. Kg2 {0.41/27 121} Qc8 {0.09/25 148 (Qd7)} 23. Rf1 {0.42/27 568
(Re1)} Nd7 {0.12/24 110 (Kh8)} 24. Bh6 {0.45/27 116} Be5 {0.33/24 514} 25. Rh1
{0.47/27 120 (h4)} Qc7 {0.12/22 82 (Qb7)} 26. h4 {0.53/26 177} Nf6 {0.18/23 193
} 27. g4 {0.58/27 155 (Ne2)} Qd7 {0.25/22 303 (Bxc3)} 28. Kf1 {0.52/27 255
(Qe3)} e6 {0.23/21 112 (Ra8)} 29. Bg5 {0.73/26 222 (h5)} Qe7 {0.42/20 250} 30.
Rh3 {0.73/28 206 (Kg2)} Rb7 {0.35/21 192} 31. Kg2 {0.67/30 588} exd5 {0.43/21
150} 32. Nxd5 {0.70/31 181} Qe6 {0.42/20 0} 33. Bxf6 {0.70/33 122} Bxf6 {0.41/
19 5} 34. h5 {0.76/32 130 (Nxf6+)} Bd4 {0.48/22 141} 35. Qh6 {0.66/31 210 (Qg5)
} Bg7 {0.40/23 112} 36. Qg5 {0.72/33 148 (Qc1)} h6 {0.34/24 48 (Reb8)} 37. Qd2
{0.72/36 167} g5 {0.38/24 52} 38. Rh1 {0.72/36 197} Be5 {0.36/24 63} 39. Rb1 {
0.73/38 669} Kg7 {0.33/25 153} 40. Ra3 {0.79/35 207 (Qd3)} Reb8 {0.30/23 48}
41. b4 {0.79/35 20 (a5)} cxb4 {0.25/22 10} 42. Rxb4 {0.79/34 19} Qc8 {0.43/23
12} 43. Qd3 {0.87/29 31 (Rab3)} Qc6 {0.40/23 17 (Kh7)} 44. Rab3 {0.87/32 19}
Qc5 {0.42/23 20} 45. Rb1 {0.84/32 35 (Qe3)} Kh7 {0.47/23 15 (Kh8)} 46. Kf1 {0.
88/27 41 (Qe3)} Kg7 {0.48/21 18 (Kh8)} 47. Ne3 {1.00/28 17} Qc7 {0.50/22 49
(Kh7)} 48. Ke2 {0.96/29 22 (Qd5)} Kh7 {0.45/21 12 (Ra7)} 49. Qd5 {0.96/30 16}
Ra7 {0.53/21 16} 50. Kf1 {0.96/29 80} Rab7 {0.48/22 9 (Kg7)} 51. Kf2 {0.96/28
14 (R4b3)} Rc8 {0.43/20 22 (Bc3)} 52. Ke2 {1.05/29 54 (Kg2)} Qb8 {0.48/21 18
(a5)} 53. Qd3 {0.87/27 59} a5 {0.48/21 22 (Qa7)} 54. Rb5 {1.05/30 12} Qc7 {0.
47/22 9} 55. Qd5 {1.05/28 12} Rbb8 {0.48/21 8} 56. Rd1 {1.05/28 18 (Kf2)} Qa7 {
0.31/21 13 (Kg7)} 57. Qd3 {1.05/31 11 (Kf1)} Rc6 {0.49/21 10 (Qc7)} 58. Nd5 {
1.05/28 11} Qd7 {0.46/21 14 (Kg7)} 59. Rdb1 {1.05/28 11 (Kf1)} Qd8 {0.58/20 16}
60. Kf1 {1.05/27 11 (Qb3)} Kg7 {0.47/22 8} 61. Kf2 {1.01/28 10 (Qb3)} Qd7 {0.
43/22 17 (Rb7)} 62. Ke2 {0.98/26 44 (Qb3)} Qd8 {0.61/21 41 (Qe8)} 63. Kf1 {0.
98/26 19 (Qb3)} Kh7 {0.48/21 6 (Qe8)} 64. Kg1 {1.01/28 9 (Kg2)} Kg7 {0.45/22 8}
65. Kh1 {1.01/29 9 (Kg2)} Kh7 {0.53/22 6 (Qe8)} 66. Kg2 {1.01/27 9} Kg7 {0.46/
22 17} 67. R5b3 {0.98/27 9 (Qb3)} Rb7 {0.46/23 11 (Qd7)} 68. Kf1 {0.98/29 15
(Qe2)} Kh7 {0.47/22 11 (Rb8)} 69. Kf2 {0.98/27 8 (Qc2)} Qc8 {0.47/22 7 (Kg7)}
70. Rc1 {0.98/29 12} Kg7 {0.46/22 5 (Kg8)} 71. Kf1 {0.98/29 8 (Kg2)} Kh7 {0.45/
22 10 (Qd7)} 72. Rb5 {0.98/30 8 (Kg2)} Kh8 {0.45/22 8 (Kg7)} 73. Qb3 {1.05/27
9 (Kg2)} Bd4 {0.45/21 7} 74. Kg2 {0.98/28 10} Kh7 {0.45/22 11} 75. Qd3 {0.98/
31 7 (Rc2)} Be5 {0.41/21 5} 76. Kg1 {0.98/31 7 (Rc2)} Kg8 {0.45/21 10} 77. Kf2
{0.98/31 7 (Rc2)} Kg7 {0.39/21 7} 78. Rb3 {0.98/27 7 (Qf1)} Kg8 {0.33/21 6
(Qb8)} 79. Kg2 {0.98/28 7} Kg7 {0.29/22 7 (Bf4)} 80. Qc2 {0.98/27 7 (Rbb1)} Qb8
{0.28/21 5 (Kg8)} 81. Rb5 {0.98/29 19} Qa7 {0.27/21 15 (Qe8)} 82. Qb3 {1.05/29
8 (Ne3)} Rb8 {0.25/20 5 (Qb8)} 83. Rb1 {1.05/31 6 (Rd1)} Bd4 {0.36/20 5} 84.
Rd1 {1.05/30 6} Be5 {0.36/18 0} 85. Rc1 {1.05/30 6 (Ne3)} Kh7 {0.25/22 10} 86.
Rb1 {1.05/31 6} Bd4 {0.25/20 6} 87. Rd1 {1.05/31 5} Be5 {0.25/21 6} 88. Kf1 {
1.05/29 5 (Rc1)} Kg7 {0.25/21 5 (Bg7)} 89. Rc1 {1.05/27 5 (Rb1)} Bd4 {0.25/21 4
} 90. Ke2 {1.22/23 5 (Rb1)} Kh7 {0.68/19 10 (Be5)} 91. Kd3 {1.21/25 9 (Rd1)}
Be5 {0.84/18 14} 92. Rb1 {1.05/26 7} Kg7 {0.55/17 8 (Bg7)} 93. Ke2 {1.05/25 13
(Nxb6)} Bd4 {0.25/21 4} 94. Rd1 {1.05/30 5 (Qd3)} Be5 {0.25/22 5} 95. Rc1 {1.
05/30 4 (Kf1)} Bd4 {0.71/20 13} 96. Kf1 {1.05/29 4 (Qd3)} Kh7 {0.25/19 4 (Be5)}
97. Rb1 {1.05/30 4 (Rd1)} Kh8 {0.25/21 4 (Kg7)} 98. Qd3 {1.05/28 5 (Kg2)} Be5 {
0.25/22 3} 99. Ke2 {1.05/29 4 (Qc2)} Kg7 {0.74/21 19} 100. Qc2 {1.05/29 4} Kh7
{0.66/20 17} 101. Qb3 {1.05/28 4} Bg3 {0.73/20 20 (Bd4)} 102. Nxb6 {1.01/22 6
(Kf1)} Rc5 {0.52/20 9} 103. Qe3 {1.24/23 4} Qc7 {0.52/18 0 (Bf4)} 104. R5b3 {
1.42/24 8 (e5)} Bf4 {0.81/16 8 (Qc6)} 105. Qd3 {1.67/24 6} Qc6 {1.40/18 10
(Be5)} 106. Nd5 {1.83/24 5} Rxb3 {1.40/17 0} 107. Qxb3 {1.89/25 3} Be5 {1.35/
17 3} 108. Kd3 {1.69/25 7 (Qb7)} Qe8 {1.05/18 6 (Bg7)} 109. Qb7 {1.69/25 3} Bg7
{0.70/18 2} 110. Rb3 {2.31/22 6 (Qa7)} Qe6 {1.75/21 33 (Rc8)} 111. Rb6 {2.74/
22 6 (Qa7)} Qe5 {0.64/15 3 (Kh8)} 112. Ne3 {0.99/21 5} Qf4 {0.67/17 2} 113. Ra6
{1.10/22 3} Qxf3 {0.75/17 2} 114. Rxd6 {1.20/24 11} Re5 {0.75/16 0} 115. Rd7 {
1.20/24 3} Kg8 {1.04/18 4} 116. Re7 {1.31/23 4} Rxe7 {0.76/18 2} 117. Qxe7 {0.
92/26 10} Bf8 {0.75/20 2} 118. Qd8 {1.14/25 2 (Qc7)} Qh1 {0.55/21 3} 119. Qxa5
{1.27/22 9} Qb1+ {0.54/19 0} 120. Ke2 {1.33/23 2} Qa2+ {0.67/19 3} 121. Kf3 {
1.27/24 2} Qa3 {0.67/17 0} 122. Qa8 {1.27/23 2 (e5)} Kg7 {0.49/19 5} 123. e5 {
1.27/21 2} Bc5 {0.64/19 3} 124. Qe4 {1.39/20 4} Bxe3 {0.73/19 2} 125. Qxe3 {1.
39/20 2} Qxa4 {0.70/18 0} 126. e6 {1.38/21 5} Qd1+ {0.60/18 2} 127. Kf2 {1.38/
22 2} fxe6 {0.48/19 2} 128. Qxe6 {1.46/20 3} Qd2+ {0.67/20 2} 129. Qe2 {1.50/
24 2} Qd4+ {0.88/21 6} 130. Kg2 {1.50/24 2} Qd7 {0.89/21 2} 131. Kh3 {1.50/22 2
} Kf6 {0.91/21 2} 132. Qf3+ {1.50/21 2 (Qe3)} Ke5 {0.80/20 2 (Ke7)} 133. Qe3+ {
1.45/22 3} Kf6 {0.80/18 0} 134. Qe2 {1.50/23 1 (Qc3+)} Qc6 {0.87/21 1 (Qd6)}
135. Kg3 {1.50/20 1} Qd6+ {0.90/22 1} 136. Kf2 {1.50/21 1 (Kg2)} Qc5+ {0.88/20
2 (Qh2+)} 137. Kg2 {1.50/22 1} Qb4 {0.91/20 2} 138. Qf3+ {1.50/21 1 (Qd3)} Kg7
{0.85/20 2 (Ke7)} 139. Qd5 {1.50/20 1 (Qd3)} Kf6 {0.85/20 3 (Qb2+)} 140. Qf5+ {
1.50/22 1 (Qd4+)} Ke7 {0.86/19 0} 141. Qe4+ {1.50/23 1} Kf6 {0.87/21 3 (Kf7)}
142. Qg6+ {1.50/23 2 (Qd4+)} Ke7 {0.74/22 3} 143. Qg7+ {1.50/24 1} Kd8 {0.77/
20 1 (Ke8)} 144. Qd4+ {1.50/23 1} Kc8 {0.77/19 2 (Ke7)} 145. Kf3 {1.50/20 3
(Kf1)} Qf8+ {0.76/19 1 (Qb1)} 146. Ke3 {1.50/19 2} Qe7+ {0.86/19 1} 147. Kd3 {
1.50/21 1} Qf8 {0.79/19 1} 148. Kc2 {1.51/21 1 (Kc3)} Kc7 {0.75/18 1} 149. Qe5+
{1.46/20 4 (Kd2)} Kc6 {0.85/19 2} 150. Qe4+ {1.46/22 1 (Kb3)} Kc7 {1.47/21 14}
151. Kb3 {1.52/21 2} Kb6 {0.97/20 1 (Qf6)} 152. Qf5 {1.51/21 2} Qh8 {1.17/20 1}
153. Qb5+ {1.56/20 2 (Qe6+)} Kc7 {0.81/19 1} 154. Qa5+ {1.56/21 1} Kd7 {0.81/1
1 (Kc6)} 155. Qf5+ {1.56/21 1 (Qb6)} Kc7 {1.01/19 2 (Kc6)} 156. Kb4 {1.68/21 1
(Qc5+)} Qb2+ {0.49/1 1 (Kc6)} 157. Kc5 {2.93/15 2} Qa3+ {2.54/16 7 (Qa1)} 158.
Kd5 {4.19/16 4} Qd6+ {0.30/1 1 (Kb8)} 159. Ke4 {1.58/1 0} Qb4 {4.68/17 10 (Qd1)
} 160. Qe5+ {5.02/15 1 (Qh7+)} Kd8 {5.90/18 8 (Kc8)} 161. Kf5 {6.16/17 1 (Qd4+)
} Qa3 {6.73/18 7 (Kc8)} 162. Kg6 {6.73/14 1 (Qf6+)} Qb4 {13.85/17 6 (Kc8)} 163.
Kxh6 {13.46/15 3 (Qe6)} Qa3 {14.45/16 1} 164. Kxg5 {13.68/14 1 (Qe6)} 1-0

[/pgn]

STOCKFISH ENGINE VERSION UPDATE:

DEV 200414 64 SSE4.2 syzygy

Author: Ronald de Man
Date: Sun Apr 20 13:16:34 2014 +0200
Timestamp: 1397992594

Merge remote-tracking branch 'upstream/master'

- Small simplification to passed pawns
- Generalize shift_bb() to handle double pushes

(90m+30s)/40, 15m/G
STOCKFISH DEV 200414 64 SSE4.2 [48.0/87][+30/=36/-21] - HOUDINI 4 PRO x64 [39.0/87][+21/=36/-30]

B28: Sicilian: 2 Nf3 a6 (O'Kelly Variation)

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[pgn][Event "Stockfish 200414 64 SSE4.2 vs. Houdini "]
[Site "FalconNorthWest"]
[Date "2014.04.20"]
[Round "1"]
[White "Houdini 4 Pro x64"]
[Black "Stockfish 200414 64 SSE4.2"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "3300"]
[BlackElo "3300"]
[Annotator "0.43;0.16"]
[PlyCount "287"]
[TimeControl "40/5400+30:0/0:900"]

{Intel(R) Core(TM) i7 CPU       Q 720  @ 1.60GHz 1595 MHz  W=22.1 plies; 2,
742kN/s; 129,594 TBAs; Hiarcs14iBook.ctg  B=30.5 plies; 1,787kN/s; 139,546
TBAs; Hiarcs14iBook.ctg} 1. e4 {B 0} c5 {B 10} 2. Nf3 {B 11} a6 {B 2} 3. c3 {
B 1} d5 {B 1} 4. exd5 {B 0} Nf6 {B 0} 5. Qa4+ {B 0} Nbd7 {B 0} 6. d4 {B 0} Nxd5
{B 0} 7. dxc5 {B 0} e6 {B 0} 8. c4 {B 0} N5f6 {B 0} 9. b4 {0.43/26 202} a5 {0.
16/30 253} 10. Be2 {0.38/25 123} Be7 {0.30/32 611 (Qc7)} 11. O-O {0.43/25 136}
Qc7 {0.42/31 340} 12. Nbd2 {0.48/26 249 (Bb2)} Qb8 {0.45/30 185 (0-0)} 13. b5 {
0.46/25 170} Nxc5 {0.32/31 530} 14. Qc2 {0.47/23 0} Nfd7 {0.37/31 82 (Qf4)} 15.
Bb2 {0.46/26 412} O-O {0.31/29 84} 16. Rad1 {0.45/24 132} e5 {0.36/28 276 (Qc7)
} 17. Ne4 {0.70/24 132 (Rfe1)} f6 {0.41/31 220} 18. Ba3 {0.72/25 177} b6 {0.59/
31 367} 19. Nc3 {0.60/25 423 (Nfd2)} Rf7 {0.32/28 197} 20. Nd2 {0.66/24 307}
Bf8 {0.48/29 107} 21. Nb3 {0.75/25 394} g6 {0.39/30 173 (Bb7)} 22. Nxc5 {0.92/
25 176 (Bf3)} Nxc5 {0.54/31 123} 23. Bf3 {0.82/26 110} Bb7 {0.55/31 155} 24.
Bd5 {0.84/26 201} Bxd5 {0.60/30 184} 25. Nxd5 {0.74/24 277} Nd7 {0.56/30 113
(Raa7)} 26. Bb2 {0.91/24 390} Bc5 {0.61/31 124} 27. Rd3 {0.81/25 121 (Kh1)} Qf8
{0.41/30 136} 28. h4 {0.86/24 310 (Kh1)} Rc8 {0.40/28 132 (Qh6)} 29. Qe2 {0.80/
25 156} Qe8 {0.34/28 90} 30. Rfd1 {0.74/25 211 (Rh3)} Qe6 {0.36/26 143} 31. Rg3
{0.74/24 103 (h5)} Kf8 {0.36/29 617 (Qf5)} 32. Bc1 {0.77/25 423 (Rh3)} Kg8 {0.
23/30 72} 33. Bd2 {0.69/23 320 (Re1)} Kh8 {0.23/32 76} 34. a3 {0.69/24 226
(Bf4)} Qf5 {0.18/32 132} 35. Bh6 {0.71/24 74} Qe6 {0.18/31 84} 36. Bc1 {0.59/
23 161} Bf8 {0.18/29 222 (Qf5)} 37. Kh2 {0.65/23 134 (Be3)} Qf5 {0.18/32 159
(Bc5)} 38. Be3 {0.71/24 70 (Rh3)} Qe6 {0.18/34 94} 39. Bd4 {0.64/25 178 (Kg1)}
Bc5 {0.24/30 318} 40. Bb2 {0.61/24 90 (Bc3)} Qf5 {0.18/32 98} 41. Kg1 {0.68/22
12} Kg8 {0.18/31 18 (Qh5)} 42. Bc1 {0.58/21 25 (Bc3)} Kh8 {0.18/29 18} 43. Re1
{0.54/21 19 (Rh3)} Bd4 {0.17/25 18} 44. Be3 {0.54/19 0} Bxe3 {0.15/25 26} 45.
Nxe3 {0.54/21 25 (Rxe3)} Qe6 {0.12/25 17} 46. Nd5 {0.54/22 23 (h5)} Rg7 {0.15/
24 16 (Nc5)} 47. h5 {0.54/21 27 (Rh3)} g5 {0.22/25 29} 48. Re3 {0.53/21 15
(Rd3)} Nc5 {0.18/24 39} 49. Qc2 {0.54/21 14 (Rd1)} Rf7 {0.18/24 39 (Rd8)} 50.
Qc3 {0.54/21 17 (R3e2)} Rg8 {0.22/28 60 (Na4)} 51. R3e2 {0.54/21 25} g4 {0.22/
27 13 (Re8)} 52. h6 {0.56/21 20} Rgf8 {0.22/28 13 (Rff8)} 53. Rd2 {0.57/21 9}
Rd7 {0.42/27 26} 54. Qg3 {0.58/21 26 (Nf4)} Rg8 {0.22/28 40 (a4)} 55. Qe3 {0.
56/21 8 (Rdd1)} Re8 {0.42/25 40 (a4)} 56. Red1 {0.59/21 24 (Rdd1)} f5 {0.38/26
16 (Rg8)} 57. Nxb6 {1.49/21 19 (Re1)} Rxd2 {1.06/26 19} 58. Rxd2 {1.48/19 20}
Qxb6 {1.17/26 15} 59. Rd5 {1.41/18 0} Na4 {1.00/27 10} 60. c5 {1.41/18 1} Qe6 {
1.21/27 40} 61. Qd2 {1.41/21 7} Rg8 {1.28/27 32 (Nxc5)} 62. c6 {1.79/16 3} Nb6
{1.35/27 16 (g3)} 63. Rd8 {1.87/15 0} Qe7 {1.32/29 19} 64. Qd6 {2.08/14 0} Qxd6
{1.32/29 8} 65. Rxd6 {1.94/13 0} Na8 {1.40/29 18} 66. Rf6 {1.30/19 11} Re8 {1.
38/29 53} 67. Rxf5 {1.01/20 24} Kg8 {1.38/28 6} 68. Rg5+ {0.94/22 12 (Kh2)} Kf8
{1.08/24 10} 69. Rxg4 {1.28/21 7 (Kf1)} Nb6 {1.00/25 9} 70. g3 {1.22/21 28
(Kf1)} Re6 {0.65/25 13} 71. Rg7 {0.90/23 11 (Rg5)} Re7 {0.99/24 11} 72. Rg5 {
0.55/22 30} Re6 {0.93/26 42} 73. Kg2 {0.68/19 13} Rxh6 {0.93/25 4} 74. Rxe5 {
0.60/20 11} Kf7 {0.87/23 6 (Rd6)} 75. f4 {1.05/19 22 (g4)} Rd6 {0.64/21 17
(Re6)} 76. Rh5 {0.69/17 7} Kg7 {0.52/21 4 (Kg6)} 77. Kf3 {1.17/15 0 (Rg5+)}
Rd3+ {0.01/18 10} 78. Ke4 {0.36/20 22 (Kg4)} Rxg3 {0.00/19 16 (Rxa3)} 79. Ke5 {
0.14/18 13 (Kd4)} Rxa3 {0.00/21 4} 80. Kd6 {0.03/19 8 (Rg5+)} Na8 {0.00/19 20}
81. Rc5 {0.02/20 10 (Kd7)} Rd3+ {0.00/19 3} 82. Ke6 {-0.02/21 9 (Ke7)} Re3+ {
0.00/18 8} 83. Kd5 {-0.02/21 4} Rd3+ {0.00/21 3} 84. Ke5 {0.00/20 4 (Ke6)} Re3+
{0.00/18 3} 85. Kd4 {0.00/23 6} Rb3 {0.00/20 3} 86. c7 {0.00/22 5} Nb6 {0.00/
21 3} 87. Rd5 {0.00/23 4 (Rg5+)} Rb4+ {0.00/19 3} 88. Kc5 {0.00/23 4} Nxd5 {0.
00/25 3} 89. Kxd5 {0.01/22 0} Rxb5+ {0.00/32 2} 90. Kd4 {0.02/29 3 (Kd6)} Rb4+
{0.00/36 2} 91. Kc3 {0.02/33 4 (Kd5)} Rxf4 {0.00/47 3} 92. c8=Q {0.00/1 0} h6 {
0.00/1 0} 93. Qc7+ {1.48/18 4} Rf7 {0.00/1 0} 94. Qxa5 {1.65/19 5} Kg6 {0.00/
26 4} 95. Kd4 {1.70/20 3 (Qe5)} Kh7 {0.00/32 3 (Rf5)} 96. Qd5 {1.73/21 5 (Qe5)}
Rg7 {0.00/36 2 (Re7)} 97. Qe4+ {1.73/21 4} Rg6 {0.00/40 3} 98. Ke5 {1.74/22 5
(Qf5)} Kg7 {0.00/1 0} 99. Qb7+ {1.73/22 3} Kh8 {0.00/41 2 (Kg8)} 100. Qd7 {1.
74/23 3 (Kf4)} Rg1 {0.00/35 2 (Rg7)} 101. Qd4 {1.74/23 4 (Qd8+)} Rg5+ {0.00/38
2} 102. Ke6+ {1.74/22 4} Rg7 {0.00/1 0} 103. Qe5 {1.73/23 4 (Kd5)} Kg8 {0.00/
41 2 (Kh7)} 104. Kf6 {1.78/23 4 (Qe4)} Kh7 {0.00/43 2} 105. Qe8 {1.73/22 3
(Qe4+)} Rg1 {0.00/37 2 (Rg5)} 106. Qe7+ {1.52/20 4 (Qd7+)} Kh8 {0.00/1 0} 107.
Qe3 {1.70/24 3 (Qd8+)} Rg5 {0.00/1 0} 108. Qa7 {1.70/24 7 (Qe8+)} Rg2 {0.00/42
2 (Rg8)} 109. Qa8+ {1.71/22 4} Rg8 {0.00/1 0} 110. Qb7 {1.62/24 5 (Qa2)} Rg5 {
0.00/44 2} 111. Qb8+ {1.65/20 5 (Qc7)} Kh7 {0.00/46 2} 112. Qa7+ {1.43/24 9}
Kh8 {0.00/1 0} 113. Qf7 {1.51/23 10 (Qc7)} Rg1 {0.00/41 2 (Rg8)} 114. Qc4 {1.
42/23 8 (Qd5)} Rg7 {0.00/1 0} 115. Qe4 {1.24/21 4 (Qa2)} Kg8 {0.00/47 2 (Rg8)}
116. Qe6+ {1.50/21 3} Kh7 {0.00/47 2} 117. Qb3 {1.23/22 8 (Qf5+)} Kh8 {0.00/1 0
} 118. Qd5 {1.16/21 3 (Qc4)} Rg5 {0.00/48 2 (Kh7)} 119. Qd7 {1.12/21 3 (Qe6)}
Rg8 {0.00/45 2 (Rg3)} 120. Kf5 {1.11/23 3 (Qd4)} Rg2 {0.00/39 2 (Rg3)} 121.
Qd4+ {1.01/18 3} Kh7 {0.00/43 2} 122. Kf6 {0.87/23 7} Rg7 {0.00/1 0} 123. Qc3 {
0.83/21 4 (Qb2)} Kh8 {0.00/48 2} 124. Qh3 {0.64/21 5 (Qc6)} Kh7 {0.00/1 0} 125.
Qf5+ {0.65/19 3} Kg8 {0.00/35 1 (Kh8)} 126. Qc2 {0.52/20 4 (Qc8+)} Kh8 {0.00/1
0} 127. Qh2 {0.67/19 2 (Qc8+)} Kh7 {0.00/1 0} 128. Qa2 {0.53/20 3 (Qb2)} Kh8 {
0.00/1 0} 129. Ke5 {0.40/20 4 (Qh2)} Rg8 {0.00/34 2 (Rg5+)} 130. Kd4 {0.36/20
4 (Kf5)} Rg7 {0.00/34 2 (Rg5)} 131. Kc5 {0.32/19 4 (Qc2)} Kh7 {0.00/30 1 (Rg6)}
132. Kb6 {0.32/19 3 (Qb1+)} Kh8 {0.00/1 0} 133. Kc6 {0.25/19 5 (Kc5)} Kh7 {0.
00/1 0} 134. Qb1+ {0.01/19 6 (Qc2+)} Kh8 {0.00/32 5 (Kg8)} 135. Kd5 {0.01/19 5
(Qb2)} Rg5+ {0.00/35 2} 136. Kd6 {0.01/25 1 (Ke6)} Rg4 {0.00/36 2 (Kg7)} 137.
Ke6 {0.01/19 2 (Qb2+)} Rg2 {0.00/41 1 (Kg7)} 138. Kf7 {0.01/25 1 (Qh1)} Rg7+ {
0.00/1 0} 139. Kf6 {0.01/24 1} Rg8 {0.00/46 1} 140. Qh1 {0.01/39 1 (Qb7)} Kh7 {
0.00/1 0} 141. Qe4+ {0.01/28 1} Kh8 {0.00/1 0} 142. Qg6 {0.01/47 1 (Qb7)} Rxg6+
{0.00/1 0} 143. Kxg6 {0.00/0 0} h5 {0.00/0 0} 144. Kxh5 {0.00/99 0 Draw
accepted} 1/2-1/2

[/pgn]

(90m+30s)/40, 15m/G
STOCKFISH DEV 200414 64 SSE4.2 [48.0/88][+30/=36/-22] - HOUDINI 4 PRO x64 [40.0/88][+22/=36/-30]

D43: Semi-Slav: 5 Bg5 h6

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[pgn][Event "Stockfish 200414 64 SSE4.2 vs. Houdini "]
[Site "FalconNorthWest"]
[Date "2014.04.20"]
[Round "2"]
[White "Stockfish 200414 64 SSE4.2"]
[Black "Houdini 4 Pro x64"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "3300"]
[BlackElo "3300"]
[Annotator "0.21;-0.39"]
[PlyCount "96"]
[TimeControl "40/5400+30:0/0:900"]

{Intel(R) Core(TM) i7 CPU       Q 720  @ 1.60GHz 1596 MHz  W=22.6 plies; 2,
354kN/s; 1,055,441 TBAs; Hiarcs14iBook.ctg  B=30.2 plies; 1,568kN/s; 8,558,366
TBAs; Hiarcs14iBook.ctg} 1. d4 {B 0} Nf6 {B 1} 2. c4 {B 1} c6 {B 1} 3. Nf3 {B 0
} e6 {B 0} 4. Nc3 {B 0} d5 {B 0} 5. Bg5 {B 0} h6 {B 0} 6. Bh4 {B 0} dxc4 {B 0}
7. e4 {B 0} g5 {B 0} 8. Bg3 {B 0} b5 {B 0} 9. a3 {0.21/24 579} Bb7 {-0.39/27
269 (a6)} 10. h4 {0.19/22 299} g4 {-0.50/28 200} 11. Ne5 {0.26/22 225} h5 {-0.
44/29 625} 12. Be2 {0.20/23 316} Bg7 {-0.51/28 90 (a6)} 13. Bf4 {-0.20/22 1039
(a4)} Nfd7 {-0.86/28 165} 14. Bg5 {-0.37/22 281} Qc7 {-1.10/28 93} 15. Nxd7 {
-0.48/22 219 (0-0)} Nxd7 {-1.06/29 221 (Qxd7)} 16. Qd2 {-0.56/21 169 (0-0)} e5
{-1.10/28 149 (a6)} 17. dxe5 {-0.83/23 202 (d5)} Bxe5 {-1.15/28 164} 18. O-O-O
{-1.16/23 662} f6 {-1.36/29 247} 19. Be3 {-1.35/22 79} O-O-O {-1.31/29 422} 20.
Qe1 {-1.24/23 110 (Kb1)} Bf4 {-1.84/29 92} 21. Qg1 {-2.02/23 474 (Rf1)} Bxe3+ {
-2.08/27 263} 22. fxe3 {-1.86/22 11} a5 {-2.14/29 138 (Rhe8)} 23. Qf2 {-1.98/
23 73} Rhe8 {-2.12/30 142 (Qe5)} 24. Rhf1 {-1.99/22 72} Re5 {-2.18/30 135 (Qe5)
} 25. Qf4 {-1.77/22 351 (Qe1)} Rde8 {-2.31/28 186 (Kb8)} 26. Qh6 {-1.76/19 155}
Kb8 {-2.44/28 98 (Ba6)} 27. Rf5 {-2.03/22 238 (Kc2)} Rxf5 {-2.60/29 148 (b4)}
28. exf5 {-2.90/21 184} Bc8 {-3.53/32 958 (Nc5)} 29. Kc2 {-3.56/20 144 (Rf1)}
Qe5 {-3.87/30 108 (Nc5)} 30. Qxh5 {-4.56/21 70 (Rf1)} Nc5 {-3.94/32 75} 31. Rf1
{-4.58/22 44} Ne4 {-4.15/33 116} 32. Qxg4 {-5.09/24 103} Nxc3 {-4.12/34 80} 33.
bxc3 {-5.03/24 84} Qxe3 {-4.27/34 85} 34. Bxc4 {-5.10/23 70} bxc4 {-4.53/34 159
} 35. Qf4+ {-4.86/24 61} Qxf4 {-4.71/36 92} 36. Rxf4 {-4.24/20 19} Re2+ {-4.94/
36 257} 37. Kc1 {-4.30/25 61 (Kd1)} Rxg2 {-5.22/35 172} 38. Rxc4 {-4.50/22 56}
Kc7 {-5.33/36 102} 39. Re4 {-4.25/23 88 (Rf4)} Bxf5 {-6.34/34 223 (Rf2)} 40.
Rf4 {-4.68/24 58} Bd3 {-6.68/37 171} 41. Rxf6 {-4.94/23 78 (h5)} Rc2+ {-11.47/
30 35} 42. Kd1 {-4.94/22 0} Rxc3 {-14.14/33 27} 43. Rf7+ {-5.09/22 13 (Rh6)}
Kb6 {-49.00/34 29 (Kd6)} 44. a4 {-5.65/22 25 (Re7)} Rc4 {-101.35/36 192} 45.
Kd2 {-6.14/23 16 (h5)} Be4 {-117.03/27 154 (Bg6)} 46. Rf4 {-7.69/25 76 (Rd7)}
Bd5 {-123.44/21 18 (Rxa4)} 47. Rf1 {-20.31/27 75} Rxa4 {-123.45/21 13 (Rd4+)}
48. h5 {-17.19/23 20} Rh4 {-123.47/21 12} 0-1

[/pgn]

(90m+30s)/40, 15m/G
STOCKFISH DEV 200414 64 SSE4.2 [48.5/89][+30/=37/-22] - HOUDINI 4 PRO x64 [40.5/89][+22/=37/-30]

C27: Vienna Game: 2...Nf6 Bc4 Nxe4

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[pgn][Event "Stockfish 200414 64 SSE4.2 vs. Houdini "]
[Site "FalconNorthWest"]
[Date "2014.04.20"]
[Round "3"]
[White "Houdini 4 Pro x64"]
[Black "Stockfish 200414 64 SSE4.2"]
[Result "1/2-1/2"]
[ECO "C27"]
[WhiteElo "3300"]
[BlackElo "3300"]
[Annotator "0.09;-0.07"]
[PlyCount "168"]
[TimeControl "40/5400+30:0/0:900"]

{Intel(R) Core(TM) i7 CPU       Q 720  @ 1.60GHz 1595 MHz  W=21.4 plies; 2,
095kN/s; 46,577 TBAs; Hiarcs14iBook.ctg  B=27.1 plies; 1,329kN/s; 69,154 TBAs;
Hiarcs14iBook.ctg} 1. e4 {B 1} e5 {B 1} 2. Nc3 {B 1} Bc5 {B 1} 3. Bc4 {B 0} d6
{B 0} 4. d3 {B 0} c6 {B 0} 5. Nf3 {0.09/25 326} Nf6 {-0.07/27 149} 6. Bb3 {B 0}
O-O {B 0} 7. O-O {B 0} Nbd7 {B 0} 8. Ne2 {B 0} Bb6 {B 0} 9. c3 {0.18/24 239}
Nc5 {0.01/27 141 (h6)} 10. Bc2 {0.13/23 271} Bg4 {-0.04/29 96 (Re8)} 11. Ng3 {
0.14/25 189} g6 {0.00/31 98 (Ne6)} 12. h3 {0.20/25 193} Bxf3 {0.00/32 100} 13.
Qxf3 {0.20/23 0} Ne6 {0.00/33 123} 14. Bh6 {0.17/25 327} Re8 {0.00/32 104} 15.
Rad1 {0.18/25 126} Nd7 {0.00/32 387} 16. Ne2 {0.23/26 363 (Bb3)} Qh4 {0.07/29
181} 17. Bc1 {0.23/25 158} Kg7 {0.13/29 282 (Rad8)} 18. Kh2 {0.27/25 207 (d4)}
Rad8 {0.07/26 176 (Ng5)} 19. g3 {0.51/24 145 (b4)} Qe7 {0.30/27 173} 20. Qg2 {
0.55/23 239} Kh8 {0.35/28 120 (f6)} 21. f4 {0.57/24 260} Nc7 {0.27/28 568} 22.
fxe5 {0.67/22 339 (d4)} dxe5 {0.24/27 151} 23. Qf3 {0.60/24 128 (d4)} f6 {0.32/
26 179} 24. Kg2 {0.68/23 129 (h4)} Qe6 {0.32/28 437 (Ne6)} 25. a4 {0.85/21 137
(b3)} Qf7 {0.48/26 275 (Rg8)} 26. h4 {0.82/23 412} Ne6 {0.52/27 203 (h5)} 27.
h5 {0.82/23 266 (b4)} gxh5 {0.39/28 133} 28. Rh1 {0.72/24 306 (b4)} Ng7 {0.13/
29 827} 29. d4 {0.66/23 311 (Rdf1)} exd4 {0.20/26 114} 30. cxd4 {0.67/21 0} c5
{0.02/27 70} 31. d5 {0.68/23 121} Ne5 {0.00/28 168} 32. Qc3 {0.55/22 399} Ng4 {
0.00/29 108 (c4)} 33. Nf4 {0.62/23 232} Bc7 {0.00/28 74} 34. Rde1 {0.59/23 178
(Rh4)} Be5 {0.00/24 114} 35. Qd3 {0.52/22 139 (Qf3)} b6 {-0.14/24 262 (Rc8)}
36. Qf3 {0.39/20 110 (Re2)} Rf8 {0.00/25 192} 37. Ref1 {0.29/19 90} Rd7 {-0.12/
23 70 (f5)} 38. Bb3 {0.50/19 76 (Qb3)} Re8 {0.00/26 117 (Rd6)} 39. Bc4 {0.39/
21 87} Rde7 {-0.26/28 98} 40. Bb5 {0.27/21 94 (b3)} Rg8 {0.00/30 269 (Bxf4)}
41. Bd3 {0.10/18 40 (Rh3)} Bd4 {-0.73/24 33 (Bd6)} 42. Bb1 {0.01/20 95} f5 {-0.
50/25 22} 43. d6 {-0.04/18 26} Rd7 {-0.47/26 29} 44. exf5 {-0.12/18 13} Rxd6 {
-0.59/26 16} 45. Ng6+ {-0.05/19 12 (Qe4)} hxg6 {-0.18/28 27} 46. Qxg4 {-0.04/
18 0} Rf8 {0.00/27 24} 47. Rf4 {-0.10/19 13} gxf5 {-0.15/28 15} 48. Bxf5 {-0.
10/19 27} Rf6 {-0.24/28 26 (Qe8)} 49. Be4 {-0.10/20 9} Rxf4 {-0.24/27 14} 50.
gxf4 {-0.07/21 9 (Qxf4)} Re8 {-0.59/23 38} 51. Qf3 {-0.07/21 9} Bf6 {-0.36/24
20 (Rg8)} 52. f5 {-0.10/20 26 (Kh2)} Rd8 {-0.41/23 48 (h4)} 53. Re1 {-0.03/18
29 (Qf4)} Ne8 {-0.23/22 42 (h4)} 54. Kh3 {-0.07/19 10 (b3)} Nd6 {0.00/26 16
(Bd4)} 55. Bc2 {0.21/19 29} Rg8 {0.00/28 11 (Re8)} 56. Bf4 {0.16/18 7 (Re6)}
Nc4 {0.00/27 15} 57. b3 {0.16/17 0} Na5 {0.00/27 10} 58. Re6 {0.12/19 19 (Be5)}
Rg4 {0.00/25 14} 59. Bd1 {0.18/20 7 (Qa8+)} Kh7 {0.16/22 25} 60. Bg3 {0.16/20 9
} Qg7 {0.16/23 9} 61. Qe3 {0.13/20 8 (Re4)} c4 {0.17/22 17} 62. b4 {0.09/19 8}
Nb3 {0.17/22 9} 63. Rc6 {0.18/21 11} Bd4 {0.17/21 9} 64. f6 {0.13/21 7} Bxe3 {
0.34/22 41} 65. fxg7 {0.14/21 0} Nd4 {0.28/22 17} 66. Rxc4 {0.10/22 8} Rg5 {0.
28/22 7 (Rxg7)} 67. Rc3 {0.24/21 11} Nf5 {0.28/21 7} 68. Bh2 {0.20/21 12} Kxg7
{0.28/19 7 (Bd4)} 69. Rc7+ {0.24/20 7} Kf6 {0.28/18 7} 70. Rxa7 {0.18/20 13}
Ne7 {0.29/16 9 (Nd4)} 71. Ra8 {0.18/20 8 (a5)} Ng6 {0.10/14 7} 72. a5 {0.12/20
19 (Rc8)} bxa5 {0.00/15 16} 73. Ra6+ {0.09/20 5 (bxa5)} Ke7 {0.00/18 6} 74.
Bd6+ {0.09/21 7} Kd8 {0.00/18 6} 75. bxa5 {0.07/20 5} Nf4+ {0.00/21 6} 76. Bxf4
{0.07/21 7 (Kh4)} Bxf4 {0.00/21 6} 77. Kh4 {0.02/20 8 (Bxh5)} Be3 {0.00/23 6}
78. Bxh5 {0.01/23 10 (Ra8+)} Rxh5+ {0.00/42 8} 79. Kxh5 {0.28/24 5} Kc8 {0.00/
46 9 (Kc7)} 80. Re6 {0.00/23 5} Bd2 {0.00/50 5 (Bd4)} 81. a6 {0.00/23 5} Kb8 {
0.00/1 0} 82. Re7 {0.00/24 8} Ka8 {0.00/53 5 (Bc3)} 83. Rd7 {0.00/23 5 (Kg4)}
Be3 {0.00/53 8} 84. Kg4 {0.00/22 4 (Kg6)} Bg1 {0.00/50 5 (Bb6) Draw accepted}
1/2-1/2

[/pgn]

STOCKFISH ENGINE VERSION UPDATE:

DEV 210414 64 SSE4.2 syzygy

Author: Ronald de Man
Date: Mon Apr 21 14:39:40 2014 +0200
Timestamp: 1398083980

Merge remote-tracking branch 'upstream/master'

- Raise penalty blocked enemy pawn on 6th rank (Lyudmil Tsvetkov) *
- Streamline implementation of Position::pretty()
- Rise contempt when in advantage **
- Reset DrawValue[] before new search (Robert De Man)

(90m+30s)/40, 15m/G
STOCKFISH DEV 210414 64 SSE4.2 [49.0/90][+30/=38/-22] - HOUDINI 4 PRO x64 [41.0/90][+22/=38/-30]

D34: Tarrasch Defence: 6 g3 Nf6 7 Bg2 Be7

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[pgn][Event "Stockfish 210414 64 SSE4.2 vs. Houdini "]
[Site "FalconNorthWest"]
[Date "2014.04.22"]
[Round "1"]
[White "Stockfish 210414 64 SSE4.2"]
[Black "Houdini 4 Pro x64"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "3300"]
[BlackElo "3300"]
[Annotator "0.05;0.04"]
[PlyCount "117"]
[TimeControl "40/5400+30:0/0:900"]

{Intel(R) Core(TM) i7 CPU       Q 720  @ 1.60GHz 1595 MHz  W=30.3 plies; 1,
550kN/s; 444,427 TBAs; Hiarcs14iBook.ctg  B=24.9 plies; 2,371kN/s; 717,599
TBAs; Hiarcs14iBook.ctg} 1. Nf3 {B 0} Nf6 {B 1} 2. g3 {B 0} e6 {B 0} 3. Bg2 {
B 0} d5 {B 0} 4. O-O {B 0} c5 {B 0} 5. c4 {B 0} Be7 {B 0} 6. b3 {B 0} Nc6 {B 0}
7. cxd5 {B 0} exd5 {B 0} 8. d4 {B 0} O-O {B 0} 9. Nc3 {0.05/27 136} Bg4 {0.04/
25 1032} 10. Bb2 {0.16/27 98 (dxc5)} cxd4 {0.05/23 127} 11. Nxd4 {0.10/29 190}
Qd7 {0.03/24 240} 12. f3 {0.15/30 413 (Rc1)} Be6 {0.01/23 330 (Bc5)} 13. e3 {
0.18/30 97} Nxd4 {-0.02/24 121} 14. Qxd4 {0.09/29 138} Rac8 {-0.08/25 134} 15.
Qd2 {0.15/29 101} Bb4 {-0.02/25 117 (Bc5)} 16. a3 {0.20/30 261 (Rfc1)} Ba5 {0.
03/25 225} 17. b4 {0.20/31 103} Bb6 {0.00/25 111} 18. Ne2 {0.22/31 326} Ne8 {
0.05/24 285} 19. Bd4 {0.24/31 662} Nd6 {0.06/25 158} 20. Bxb6 {0.33/32 296}
axb6 {0.00/25 106} 21. Rfd1 {0.15/32 409 (Nf4)} Rfd8 {0.11/24 378} 22. Nf4 {0.
27/31 86} Nc4 {0.11/25 236 (b5)} 23. Qd4 {0.29/28 178} g6 {0.11/25 134 (h6)}
24. Kf2 {0.34/30 241 (Bf1)} Qe7 {0.15/23 498 (b5)} 25. h4 {0.34/29 87} b5 {0.
07/24 397 (Qf8)} 26. Bf1 {0.24/28 150} Rd6 {0.11/23 225 (Qf8)} 27. Bd3 {0.40/
26 180 (h5)} Rcd8 {0.08/22 83 (Qf8)} 28. a4 {0.41/30 131} bxa4 {0.25/23 79} 29.
Rxa4 {0.49/32 135} f6 {0.19/24 342} 30. h5 {0.37/32 709} Bf7 {0.10/23 65} 31.
hxg6 {0.18/32 210} hxg6 {0.10/22 0} 32. Rh1 {0.18/32 68} Ne5 {0.15/24 112} 33.
Ne2 {0.24/31 271 (b5)} Kg7 {0.10/24 152 (Rc8)} 34. Ra3 {0.20/26 112 (Bb1)} Rh8
{0.28/24 220 (Nxd3+)} 35. Rxh8 {0.26/29 122} Kxh8 {0.20/24 79} 36. g4 {0.38/30
65} Kg8 {0.20/25 162 (Rd8)} 37. Bb5 {0.21/31 299 (Ra8+)} Rd8 {0.19/26 88} 38.
Ra7 {0.43/29 173} Rc8 {0.19/25 104 (Rb8)} 39. Qb6 {0.35/29 56} Rc7 {0.19/25
123 (Rb8)} 40. Ra8+ {0.46/25 70} Kg7 {0.19/25 139} 41. Qa7 {0.26/26 43} Be6 {
0.19/21 14} 42. Nf4 {0.39/25 16} Bxg4 {0.19/20 13} 43. Be2 {0.51/25 30 (fxg4)}
Nxf3 {0.19/20 14 (Rc2)} 44. Bxf3 {2.73/21 21} Rc2+ {0.18/19 0 (Bxf3)} 45. Kg3 {
-0.11/21 35} g5 {0.18/19 3} 46. Bxg4 {0.00/22 21 (Kxg4)} gxf4+ {0.01/18 3} 47.
Kh3 {0.00/24 14} Qxe3+ {0.05/22 17 (Rb2)} 48. Qxe3 {0.00/25 14} fxe3 {0.03/21 0
} 49. Kg3 {0.00/26 16} Rb2 {0.02/24 10 (d4)} 50. Rd8 {0.00/22 19} Rxb4 {0.02/
26 10} 51. Bh5 {0.00/24 13 (Rd7+)} Rd4 {0.00/26 12 (f5)} 52. Kf3 {0.00/25 17}
Re4 {0.02/26 9 (Rh4)} 53. Ke2 {0.03/23 18} d4 {0.02/28 10} 54. Rd7+ {0.00/27
12 (Kd3)} Kh6 {0.00/29 9} 55. Bf3 {0.00/29 12 (Kd3)} Rh4 {0.00/29 11} 56. Rxb7
{0.00/29 12 (Kd3)} Kg5 {0.00/28 9 (Rh2+)} 57. Rb5+ {0.00/36 12 (Kd3)} Kf4 {0.
00/35 9} 58. Rh5 {0.00/48 12} Rxh5 {0.00/60 8} 59. Bxh5 {0.00/120 0 Draw
accepted} 1/2-1/2

[/pgn]

(90m+30s)/40, 15m/G
STOCKFISH DEV 210414 64 SSE4.2 [49.0/91][+30/=38/-23] - HOUDINI 4 PRO x64 [42.0/91][+23/=38/-30]

B23: Closed Sicilian: Lines without g3

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[pgn][Event "Stockfish 210414 64 SSE4.2 vs. Houdini "]
[Site "FalconNorthWest"]
[Date "2014.04.22"]
[Round "2"]
[White "Stockfish 210414 64 SSE4.2"]
[Black "Houdini 4 Pro x64"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "3300"]
[BlackElo "3300"]
[Annotator "-0.04;-0.21"]
[PlyCount "106"]
[TimeControl "40/5400+30:0/0:900"]

{Intel(R) Core(TM) i7 CPU       Q 720  @ 1.60GHz 1595 MHz  W=28.1 plies; 1,
533kN/s; 20,077 TBAs; Hiarcs14iBook.ctg  B=21.1 plies; 2,243kN/s; 563 TBAs;
Hiarcs14iBook.ctg} 1. e4 {B 0} e6 {B 1} 2. Nc3 {B 1} c5 {B 0} 3. g3 {B 1} Nc6 {
B 0} 4. Bg2 {B 0} Nf6 {B 0} 5. Nge2 {B 0} d6 {B 0} 6. f4 {B 0} Qb6 {B 0} 7. d3
{B 0} Be7 {B 0} 8. h3 {B 0} O-O {B 0} 9. g4 {-0.04/27 152} Nd4 {-0.21/24 937
(Qd8)} 10. a4 {0.23/27 192 (0-0)} Nd7 {-0.30/24 405 (Ne8)} 11. h4 {0.13/27 139
(0-0)} Nb8 {-0.36/24 100} 12. h5 {0.03/28 209 (a5)} Nbc6 {-0.48/23 264} 13. h6
{0.17/28 186} g6 {-0.48/21 0} 14. O-O {-0.04/29 833 (Nxd4)} Bd7 {-0.37/25 1017}
15. Nxd4 {-0.08/28 192} cxd4 {-0.36/24 308} 16. Nb5 {-0.01/28 89} Qc5 {-0.38/
24 157 (Nb4)} 17. Na3 {0.05/28 518 (Bd2)} a6 {-0.31/24 497 (Rac8)} 18. Bd2 {0.
14/26 174} b5 {-0.28/23 214 (Kh8)} 19. Qe1 {0.03/26 176} Rab8 {-0.37/24 171
(Kh8)} 20. axb5 {0.00/26 155} axb5 {-0.37/22 0} 21. f5 {-0.19/26 191 (b4)} Ne5
{-0.32/22 502 (f6)} 22. Bb4 {0.00/28 171} Qb6 {-0.47/24 112 (Qc6)} 23. f6 {0.
03/28 167 (Qg3)} Bd8 {-0.78/22 37} 24. g5 {0.03/31 109 (Qg3)} Bc7 {-0.95/23 77
(Qc6)} 25. Kh1 {-0.16/27 315 (Qg3)} Rfe8 {-1.05/22 120 (Ra8)} 26. Rc1 {-0.12/
27 154 (Qg3)} d5 {-1.49/21 92} 27. Qh4 {-0.11/29 224 (Nb1)} Ra8 {-1.32/22 95
(dxe4)} 28. Kg1 {-0.23/27 155 (Bd2)} Ra4 {-1.48/24 155 (dxe4)} 29. Be7 {-0.50/
30 282 (Be1)} b4 {-1.96/20 65 (Nc6)} 30. Nb1 {-1.00/26 148} b3 {-1.96/19 0} 31.
cxb3 {-1.15/29 346} Ra2 {-2.29/21 214} 32. Bc5 {-1.35/29 203 (Rc2)} Qxb3 {-2.
80/22 98} 33. Ba3 {-1.75/31 121 (Bxd4)} Bb8 {-3.74/20 93 (Ba5)} 34. Rfd1 {-3.
09/29 284 (Nd2)} Nxd3 {-5.08/19 27} 35. Nd2 {-3.96/29 148} Qb6 {-5.30/21 83}
36. Ra1 {-4.07/30 159 (Rb1)} Nxb2 {-6.23/20 93} 37. Rdb1 {-4.28/30 170 (Bxb2)}
Rxa1 {-6.30/19 14} 38. Rxa1 {-5.16/30 125} Nc4 {-5.79/18 2} 39. Rb1 {-5.20/26
54} Qc7 {-5.83/17 1} 40. Bb4 {-5.23/29 52 (Bc1)} d3 {-6.06/16 4} 41. Kh1 {-5.
62/29 100} Qf4 {-5.83/15 0} 42. Qxf4 {-5.62/29 15} Bxf4 {-5.41/14 0} 43. Nxc4 {
-5.76/29 73} dxc4 {-4.91/13 0} 44. Bc3 {-5.82/29 52 (Ra1)} Ba4 {-5.65/23 23}
45. Bf3 {-5.87/30 28} d2 {-5.65/21 0} 46. Kg2 {-5.94/30 21} Rd8 {-5.73/23 17
(Bxg5)} 47. Rb4 {-6.08/26 23} d1=Q {-5.73/21 0} 48. Bxd1 {-6.13/27 11} Bxd1 {
-5.74/20 3} 49. Rxc4 {-6.20/27 15} Bxg5 {-5.97/22 144} 50. Ba5 {-6.26/28 36}
Ra8 {-5.97/20 0} 51. Bc3 {-6.58/27 85} Bxh6 {-6.79/24 171} 52. Rd4 {-7.00/29 90
} Bc2 {-6.68/21 14} 53. Kf3 {-7.13/25 22} Ra3 {-6.68/19 0 (Bc1)} 0-1

[/pgn]

STOCKFISH ENGINE VERSION UPDATE:

DEV 230414 64 SSE4.2 syzygy

Author: Ronald de Man
Date: Wed Apr 23 20:44:27 2014 +0200
Timestamp: 1398278667

Merge remote-tracking branch 'upstream/master'

- Move queen vs. 3 minors rule to imbalance tables

(90m+30s)/40, 15m/G
STOCKFISH DEV 230414 64 SSE4.2 [49.0/92][+30/=38/-24] - HOUDINI 4 PRO x64 [43.0/92][+24/=38/-30]

C00: French: Unusual White 2nd moves

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[pgn][Event "Stockfish 230414 64 SSE4.2 vs Houdini 4"]
[Site "FalconNorthWest"]
[Date "2014.04.23"]
[Round "1"]
[White "Houdini 4 Pro x64"]
[Black "Stockfish 230414 64 SSE4.2"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "3300"]
[BlackElo "3300"]
[Annotator "0.32;0.24"]
[PlyCount "183"]
[TimeControl "40/5400+30:0/0:900"]

{Intel(R) Core(TM) i7 CPU       Q 720  @ 1.60GHz 1596 MHz  W=20.3 plies; 2,
440kN/s; 5,984 TBAs; Hiarcs14iBook.ctg  B=26.1 plies; 1,699kN/s; 122,995 TBAs;
Hiarcs14iBook.ctg} 1. e4 {B 0} e6 {B 0} 2. g3 {B 0} d5 {B 0} 3. e5 {B 0} c5 {
B 0} 4. Nf3 {B 0} Nc6 {B 0} 5. c3 {B 0} d4 {B 0} 6. Bg2 {B 0} g5 {B 0} 7. h3 {
B 0} Bg7 {B 0} 8. cxd4 {B 0} Nxd4 {B 0} 9. d3 {0.32/24 235} Nxf3+ {0.24/26 154}
10. Qxf3 {0.33/24 160} Bxe5 {0.14/29 219} 11. Qe2 {0.37/25 242} Bd4 {0.34/30
667 (Bf6)} 12. Nd2 {0.46/24 251} Ne7 {0.25/30 177 (Bg7)} 13. Nf3 {0.42/23 151}
Bg7 {0.29/30 254} 14. Bxg5 {0.44/24 235} O-O {0.34/29 128 (h6)} 15. O-O {0.47/
23 181} Bd7 {0.28/28 92} 16. Rfc1 {0.42/25 403 (Ne5)} Rc8 {0.23/30 165} 17. Ne5
{0.42/25 243} f6 {0.12/30 95} 18. Nxd7 {0.42/24 0} Qxd7 {0.24/29 154} 19. Bd2 {
0.41/24 386} Nf5 {0.30/30 466 (Rfe8)} 20. Bc3 {0.55/24 156} b6 {0.30/30 93} 21.
Rc2 {0.51/26 433 (Qg4)} Rce8 {0.27/30 293} 22. Re1 {0.47/27 389 (Rac1)} Nd4 {
0.26/33 220} 23. Bxd4 {0.47/25 0} Qxd4 {0.24/35 126} 24. Rc4 {0.45/27 121 (Bc6)
} Qd8 {0.17/32 95 (Qd6)} 25. Re4 {0.37/24 346 (b4)} e5 {0.10/29 201} 26. Rh4 {
0.41/25 412} f5 {0.15/29 466} 27. Rc1 {0.41/24 118 (Rh5)} Rf6 {0.13/28 149
(Re7)} 28. a3 {0.51/23 124} Qd7 {0.13/27 90 (Ref8)} 29. b4 {0.46/22 94} Bf8 {
0.15/25 271} 30. Rb1 {0.34/22 531 (g4)} Kh8 {0.00/25 236 (h6)} 31. Kh2 {0.35/
22 314 (Re1)} Bd6 {0.00/28 87 (a6)} 32. Bf3 {0.37/21 238 (Kg1)} Ref8 {-0.07/27
198} 33. Kg1 {0.29/22 183 (Qb2)} Qe6 {-0.08/27 257 (Kg7)} 34. Re1 {0.26/20 142
(Qd2)} Rg6 {-0.13/29 196 (R6f7)} 35. bxc5 {0.25/22 112} Bxc5 {-0.14/30 157} 36.
Kg2 {0.22/21 69} Bd6 {-0.14/29 84} 37. a4 {0.25/22 84 (Rc1)} Rc8 {-0.08/27 265
(Rfg8)} 38. Qb2 {0.12/21 73 (Rd4)} Qf6 {-0.15/30 119 (Rg7)} 39. Rh5 {0.19/22 73
} Rf8 {-0.14/31 146 (Qe6)} 40. Qe2 {0.15/20 101 (Re2)} Rg7 {-0.16/31 278 (Qe6)}
41. Qd2 {0.19/20 35} Bc5 {-0.10/30 16} 42. Rh6 {0.16/21 15} Qe7 {-0.11/30 16}
43. Re2 {0.13/21 26} Bd4 {-0.02/26 50 (Rd8)} 44. Qc1 {0.13/21 13} Qd8 {-0.03/
26 16 (Qf7)} 45. Re6 {0.16/20 22 (Rc6)} Qb8 {-0.09/25 24 (Qd7)} 46. Qe1 {0.08/
20 40} b5 {-0.01/24 21 (Re8)} 47. axb5 {0.28/19 11} Qxb5 {0.00/26 21} 48. Rd6 {
0.25/19 15} Qb8 {0.00/29 22 (Rfg8)} 49. Rc6 {0.27/20 13 (Rd5)} Qb5 {0.00/27 20
(a5)} 50. Rc4 {0.40/20 26 (Rd6)} Rfg8 {0.00/27 47 (a5)} 51. Rec2 {0.37/20 26}
Qd7 {0.00/27 14} 52. Qc1 {0.37/20 8 (Qa5)} f4 {0.00/27 27 (Bb6)} 53. g4 {0.58/
19 8 (Rc7)} Qd8 {0.00/29 21} 54. Rc6 {0.58/19 8 (Rc7)} a5 {0.21/25 47} 55. Ra2
{0.45/20 20 (Qb1)} Rf8 {0.23/23 21 (Qh4)} 56. Rh6 {0.50/20 39 (Qc4)} Rc7 {0.20/
23 15} 57. Rc2 {0.41/19 15 (Qa3)} Rg7 {0.27/24 18 (Rff7)} 58. Rcc6 {1.02/17 18}
Qb8 {0.44/24 15} 59. Be4 {0.95/19 33 (Qc2)} a4 {0.77/23 31 (Ra7)} 60. Qa3 {1.
51/17 8} Rfg8 {1.17/23 24 (f3+)} 61. Qxa4 {2.06/17 10} Qa7 {1.80/24 45} 62. Qc2
{2.49/17 7} f3+ {1.94/24 16 (Rf7)} 63. Kxf3 {2.60/18 7 (Bxf3)} Rf8+ {1.65/23 13
} 64. Bf5 {2.66/19 7 (Rcf6)} Qb7 {1.87/23 9} 65. Ke2 {2.66/17 0} Rgf7 {1.91/26
10 (Qb2)} 66. Kf1 {2.74/19 7 (Rh5)} Rg7 {2.03/26 23 (Qb2)} 67. Rh5 {3.02/19 8}
Re7 {2.06/26 10 (Rb8)} 68. Kg1 {3.02/20 6} Qb2 {2.21/26 10} 69. Qxb2 {3.12/20 5
} Bxb2 {2.22/30 5} 70. Kg2 {2.65/22 5} Ba1 {2.26/28 18} 71. Rch6 {2.71/22 6}
Rff7 {2.26/28 5} 72. Rd6 {2.74/22 6 (Bg6)} Rf8 {2.26/26 9} 73. Be4 {2.75/21 5
(Ra6)} Ra7 {2.48/27 49 (Rc7)} 74. h4 {2.94/20 5 (Rdh6)} Bc3 {2.53/22 12} 75. g5
{3.00/21 10} Be1 {2.58/24 10} 76. Kh3 {3.20/21 5 (Rdh6)} Re8 {2.65/22 5 (Re7)}
77. Rdh6 {3.74/20 5 (g6)} Ree7 {2.65/26 7} 78. Rf6 {3.92/20 5} Re8 {2.72/26 5}
79. g6 {3.92/18 0} Rd8 {2.78/26 4 (Rb8)} 80. Kg4 {4.04/21 6 (Rxh7+)} Re7 {2.78/
23 7 (Kg8)} 81. Rf7 {4.95/20 2 (Rxh7+)} Rxf7 {3.36/18 5} 82. gxf7 {4.96/19 2}
Kg7 {4.10/19 5} 83. Rxh7+ {4.75/18 0} Kf6 {4.50/20 5} 84. f3 {4.75/17 0 (h5)}
Ke7 {3.90/18 10 (Bb4)} 85. h5 {5.08/16 1} Rf8 {5.13/19 5 (Kf6)} 86. Bd5 {5.19/
15 0} Bb4 {5.49/20 6 (Rd8)} 87. h6 {6.59/14 1} Kf6 {5.87/19 5} 88. Kh5 {6.63/
13 0 (Rg7)} Rd8 {6.29/17 3 (Bd2)} 89. Bc4 {6.76/12 0} Bd2 {6.90/19 7 (e4)} 90.
Rg7 {6.85/11 0} Rh8 {7.50/20 3} 91. Rg6+ {6.85/10 0} Ke7 {7.86/20 2} 92. Rg8 {
6.85/9 0} 1-0

[/pgn]

(90m+30s)/40, 15m/G
STOCKFISH DEV 230414 64 SSE4.2 [50.0/93][+31/=38/-24] - HOUDINI 4 PRO x64 [43.0/93][+24/=38/-31]

B44: Sicilian: Taimanov: 5 Nb5

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[pgn][Event "Stockfish 230414 64 SSE4.2 vs Houdini 4"]
[Site "FalconNorthWest"]
[Date "2014.04.23"]
[Round "2"]
[White "Houdini 4 Pro x64"]
[Black "Stockfish 230414 64 SSE4.2"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "3300"]
[BlackElo "3300"]
[Annotator "0.09;0.02"]
[PlyCount "130"]
[TimeControl "40/5400+30:0/0:900"]

{Intel(R) Core(TM) i7 CPU       Q 720  @ 1.60GHz 1595 MHz  W=21.2 plies; 2,
096kN/s; 131,969 TBAs; Hiarcs14iBook.ctg  B=28.3 plies; 1,497kN/s; 527,038
TBAs; Hiarcs14iBook.ctg} 1. e4 {B 0} c5 {B 0} 2. c4 {B 0} e6 {B 0} 3. Nf3 {B 0}
Nc6 {B 0} 4. d4 {B 0} cxd4 {B 0} 5. Nxd4 {B 0} Nf6 {B 0} 6. Nc3 {B 0} Bc5 {B 0}
7. Nb3 {B 0} Bb4 {B 0} 8. Bd3 {B 0} O-O {B 0} 9. O-O {0.09/24 172} b6 {0.02/27
179} 10. f4 {0.14/24 335 (Nb5)} d6 {0.00/28 137} 11. Bd2 {0.10/23 114} a5 {0.
00/29 99 (Bb7)} 12. a3 {0.08/22 143} Bxc3 {0.00/30 101} 13. Bxc3 {0.14/24 274}
e5 {0.00/30 103} 14. Nd2 {0.11/24 225 (Qf3)} Re8 {0.00/26 180} 15. Qe1 {0.05/
23 964 (f5)} a4 {-0.06/27 277} 16. Qh4 {0.00/24 222 (f5)} Nd7 {-0.18/28 259}
17. Qg3 {0.05/24 155} Ba6 {-0.19/28 106 (Nc5)} 18. Rad1 {0.04/23 221 (Rf3)} Nc5
{-0.17/26 238} 19. Bb1 {0.00/23 227 (f5)} f6 {-0.24/27 108} 20. f5 {-0.08/23
129 (Qh4)} Rc8 {-0.24/28 211 (Qc7)} 21. Rf3 {-0.10/23 225} Qe7 {-0.24/29 112
(Qc7)} 22. Qh4 {-0.13/23 292} Na5 {-0.13/27 418 (Kh8)} 23. Ba2 {-0.13/23 340
(Re1)} Qf7 {-0.24/28 283 (Kh8)} 24. Rh3 {-0.05/21 358 (Re1)} h6 {-0.24/29 109}
25. Rg3 {-0.09/21 112} Kf8 {-0.05/27 214 (Kh8)} 26. Rg6 {0.13/21 394} Re7 {0.
00/29 180 (Nc6)} 27. Nf3 {0.13/20 99 (Nf1)} Rd7 {-0.10/27 170} 28. Bd2 {-0.24/
20 149} Ke7 {-0.19/29 118} 29. Qg3 {-0.26/21 305 (Rc1)} Kd8 {-0.89/28 171
(Nxe4)} 30. Qh4 {-0.43/22 233 (Bxa5)} Bxc4 {-1.13/30 177} 31. Bxa5 {-0.74/21
180 (Bb1)} Bxa2 {-1.09/30 173 (bxa5)} 32. Bxb6+ {-0.88/20 91} Ke8 {-1.27/33 133
} 33. Rd2 {-0.94/21 126 (Bxc5)} Qc4 {-1.96/31 315 (Qb3)} 34. Bxc5 {-1.19/21
100 (Rg4)} Qxc5+ {-2.20/33 215} 35. Qf2 {-1.15/20 0} Qc1+ {-2.29/34 193 (Qxf2+)
} 36. Ne1 {-1.74/21 70} Rc4 {-2.29/35 153 (Qb1)} 37. Re2 {-2.23/23 90} Bb1 {-2.
31/35 563} 38. Rg3 {-2.26/23 75} Bxe4 {-2.37/35 142} 39. h3 {-2.33/23 75} Kf7 {
-2.39/35 246} 40. Rd2 {-2.37/24 106} d5 {-2.43/36 516 (Qb1)} 41. Kh2 {-2.19/19
37} Rc8 {-2.49/30 29} 42. Nd3 {-2.32/19 14 (Re3)} Bxd3 {-2.53/29 26} 43. Rgxd3
{-2.45/21 33 (Rdxd3)} d4 {-2.53/30 15} 44. Qf3 {-2.39/22 58 (Qe2)} Kg8 {-2.53/
27 22} 45. Rf2 {-2.44/22 21 (Qe2)} Qc7 {-2.55/27 15 (Rdc7)} 46. Kg1 {-2.70/20
44} Qc6 {-2.64/29 15 (Qb8)} 47. Re2 {-2.79/21 32} Rb7 {-2.64/28 14} 48. Rdd2 {
-2.84/21 22 (Kf2)} Qxf3 {-2.86/26 23 (Qc7)} 49. gxf3 {-2.35/18 4} Rb3 {-2.89/
26 20} 50. Kg2 {-2.14/21 8 (Rf2)} Kf7 {-2.99/26 22} 51. h4 {-2.13/22 16} g6 {
-3.12/26 13 (Rc4)} 52. f4 {-2.36/20 7} Rc5 {-3.29/25 20} 53. fxg6+ {-3.14/21
77 (Rf2)} Kxg6 {-3.49/25 20} 54. fxe5 {-3.18/20 10 (Rf2)} fxe5 {-3.55/26 12}
55. Re1 {-3.29/21 20 (Rf2)} Rcb5 {-3.84/25 19 (Kf5)} 56. Kg1 {-3.21/20 41 (Kf1)
} Rxb2 {-5.40/24 31 (Rg3+)} 57. Rdd1 {-5.21/21 76} Ra2 {-5.48/26 11 (Kf5)} 58.
Rc1 {-5.21/18 16} Rxa3 {-5.60/24 11} 59. Rc2 {-5.17/18 38 (Ra1)} Rc3 {-6.26/20
10 (Kf5)} 60. Rg2+ {-5.77/17 7} Kf5 {-7.20/23 20} 61. Rf1+ {-5.94/17 6} Ke4 {
-9.42/27 44} 62. Re1+ {-6.41/18 12 (Re2+)} Re3 {-10.19/30 19} 63. Ra1 {-7.79/
21 51} a3 {-10.41/31 9} 64. Rg4+ {-7.81/19 5 (Rga2)} Kf3 {-28.77/25 20 (Kf5)}
65. Rg2 {-19.70/21 41 (Rg8)} Rb2 {-110.25/26 89} 0-1

[/pgn]

(90m+30s)/40, 15m/G
STOCKFISH DEV 230414 64 SSE4.2 [50.5/94][+31/=39/-24] - HOUDINI 4 PRO x64 [43.5/94][+24/=39/-31]

B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6

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[pgn][Event "Stockfish 230414 64 SSE4.2 vs Houdini 4"]
[Site "FalconNorthWest"]
[Date "2014.04.24"]
[Round "3"]
[White "Houdini 4 Pro x64"]
[Black "Stockfish 230414 64 SSE4.2"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "3300"]
[BlackElo "3300"]
[Annotator "0.18;0.11"]
[PlyCount "238"]
[TimeControl "40/5400+30:0/0:900"]

{Intel(R) Core(TM) i7 CPU       Q 720  @ 1.60GHz 1596 MHz  W=23.4 plies; 2,
577kN/s; 931,383 TBAs; Hiarcs14iBook.ctg  B=30.8 plies; 1,447kN/s; 5,548,771
TBAs; Hiarcs14iBook.ctg} 1. Nf3 {B 0} g6 {B 0} 2. e4 {B 0} d6 {B 0} 3. Nc3 {B 0
} Nf6 {B 0} 4. h3 {B 0} c5 {B 0} 5. Bc4 {B 0} Nc6 {B 0} 6. d3 {B 0} Bg7 {B 0}
7. Be3 {B 0} O-O {B 0} 8. O-O {B 0} Na5 {B 0} 9. Re1 {0.18/25 618} b6 {0.11/29
296} 10. Qd2 {0.19/25 122} Bb7 {0.07/29 96} 11. Bg5 {0.19/24 238 (Bh6)} a6 {0.
06/28 192} 12. Bd5 {0.10/24 239} Nxd5 {0.00/30 230} 13. Nxd5 {0.08/24 173
(exd5)} Nc6 {-0.11/31 133} 14. Rab1 {0.04/25 706} f6 {-0.11/30 100 (Re8)} 15.
Bh6 {0.08/25 176} Ne5 {-0.12/31 102} 16. Nxe5 {0.00/24 402} dxe5 {-0.12/30 105}
17. Nc3 {0.06/24 278} Bxh6 {-0.10/29 107 (b5)} 18. Qxh6 {0.09/22 41} Qd4 {-0.
11/30 110} 19. a3 {0.06/24 115 (Ne2)} Rfd8 {-0.12/29 164 (Rad8)} 20. Red1 {0.
02/26 555 (Ne2)} Rac8 {-0.13/29 197 (c4)} 21. h4 {0.08/25 212 (Ne2)} Kh8 {-0.
10/31 116 (Bc6)} 22. Ne2 {0.13/23 165} Qa4 {-0.05/30 120 (Qd7)} 23. Rdc1 {0.11/
24 301 (Rbc1)} c4 {-0.18/31 248 (Qd7)} 24. b3 {0.00/26 123} cxb3 {-0.16/35 200}
25. Rxb3 {0.04/26 96} b5 {-0.07/34 230} 26. Ng3 {0.02/26 92} Rg8 {-0.04/34 190}
27. h5 {-0.01/25 113} Bc6 {0.00/32 183 (gxh5)} 28. hxg6 {0.06/24 103} Rxg6 {0.
00/33 457} 29. Qd2 {-0.02/26 237} Qd4 {0.00/34 124} 30. Qb4 {0.04/25 101 (Kf1)}
Qa7 {-0.19/31 179 (Bd7)} 31. Kf1 {-0.09/25 84} a5 {-0.07/33 198} 32. Qd2 {-0.
05/26 216} Bd7 {-0.13/32 141} 33. c4 {-0.12/23 164 (Rc3)} bxc4 {-0.14/31 211}
34. Rxc4 {-0.09/24 85} Rgg8 {-0.13/32 148} 35. Rxc8 {-0.13/24 101 (Rb1)} Rxc8 {
-0.11/32 242} 36. Kg1 {-0.06/26 204 (Rc3)} Rd8 {-0.06/30 271 (Kg7)} 37. Kh2 {
0.02/24 157} Qc5 {0.00/34 255 (Be6)} 38. Rb7 {-0.01/24 125} Qxa3 {0.00/37 318
(Kg8)} 39. Ra7 {0.08/26 96 (Nh5)} Qc5 {0.00/37 353} 40. Qxa5 {0.05/28 160
(Rxa5)} Qxa5 {0.00/33 440} 41. Rxa5 {0.07/27 0} Kg7 {0.00/31 34 (Be6)} 42. Rd5
{0.13/26 12 (f4)} Kf7 {0.00/28 38 (e6)} 43. d4 {0.12/26 15} exd4 {0.00/30 18
(e6)} 44. Rxd4 {0.19/26 48} e5 {0.00/30 18 (Ke8)} 45. Rd2 {0.20/27 16 (Rd6)}
Ke7 {0.00/34 27} 46. Nh5 {0.19/27 17 (Nf5+)} Rf8 {0.12/23 39} 47. f3 {0.19/28
13} Bc8 {0.12/24 16 (Be8)} 48. Rc2 {0.25/25 19 (g4)} f5 {0.02/25 70} 49. Rc5 {
0.25/26 13} Ke6 {0.02/24 15 (Kd6)} 50. f4 {0.32/23 8} exf4 {0.38/22 45 (fxe4)}
51. e5 {0.35/24 11} Bb7 {0.25/21 14} 52. Nxf4+ {0.37/23 8} Kd7 {0.11/22 26} 53.
Kh3 {0.42/24 14} Re8 {0.21/24 20 (Ra8)} 54. g3 {0.43/24 12} Rg8 {0.21/25 12}
55. Rb5 {0.38/25 12 (Ra5)} Kc7 {0.17/24 19 (Be4)} 56. Rb3 {0.42/26 17 (Ne6+)}
Re8 {0.17/25 12} 57. Re3 {0.43/25 7} Kd8 {0.17/24 12 (Kd7)} 58. Re1 {0.35/26
14 (Re2)} Re7 {0.17/25 11} 59. e6 {0.37/26 8 (Rd1+)} Rg7 {0.10/24 21 (Be4)} 60.
Re3 {0.36/26 7} Ke7 {0.11/27 19 (Be4)} 61. Rc3 {0.38/26 8} Be4 {0.11/27 10} 62.
Kh4 {0.38/26 12 (Rc7+)} Kd6 {0.10/26 14} 63. Kh5 {0.36/27 10} Ke5 {0.10/26 10}
64. Kh6 {0.31/27 13} Rb7 {0.10/25 10 (Re7)} 65. Rc5+ {0.29/26 10 (Rc1)} Kf6 {
0.10/25 10} 66. Rc8 {0.31/26 7} Ke5 {0.10/26 9} 67. Ra8 {0.32/25 8 (Rc1)} Bc2 {
0.05/22 18 (Rc7)} 68. Ra2 {0.23/23 13 (Kg5)} Bb3 {0.00/23 27} 69. Rb2 {0.24/24
11} Kf6 {0.00/24 9} 70. Re2 {0.23/24 8 (Rb1)} Bc4 {0.00/25 8 (Ra7)} 71. Re1 {
0.19/23 6 (e7)} Rb8 {0.00/23 8 (Bb3)} 72. Nh5+ {0.10/22 14 (Kxh7)} Ke7 {-0.43/
1 0} 73. Kxh7 {0.10/24 11} Rb3 {0.00/25 8} 74. Kg6 {0.10/24 7} Bxe6 {0.00/26 12
} 75. Kg5 {0.10/24 11 (Rxe6+)} Ra3 {0.00/23 8 (Kf7)} 76. Re2 {0.08/23 9 (Kg6)}
Rb3 {0.00/26 9 (Rf3)} 77. Re5 {0.09/23 6 (Rxe6+)} Ra3 {0.00/31 8 (Rc3)} 78. Re1
{0.09/24 9 (Rxe6+)} Rb3 {0.00/29 7 (Rc3)} 79. Ra1 {0.07/22 17 (Rxe6+)} Re3 {0.
00/23 10 (Bc4)} 80. Ra7+ {0.04/23 18} Kd6 {0.00/24 7} 81. Kf6 {0.03/23 8 (Ra6+)
} Bc8 {0.00/25 10 (Bc4)} 82. Ra4 {0.05/22 7 (Ng7)} Rc3 {0.00/23 7 (Kc5)} 83.
Rd4+ {0.14/20 7 (Ng7)} Kc5 {0.00/25 6 (Kc6)} 84. Rd8 {0.12/21 6} Bb7 {0.00/21
6 (Kb4)} 85. Kxf5 {0.23/19 9} Ra3 {0.00/23 6 (Kb5)} 86. Rg8 {0.20/20 13 (g4)}
Bc6 {0.00/22 6 (Ra8)} 87. Nf6 {0.36/20 7 (g4)} Rf3+ {0.00/32 6} 88. Ke6 {0.33/
22 6 (Kg5)} Re3+ {0.00/36 6} 89. Kf7 {0.22/22 16 (Kf5)} Bf3 {0.00/35 6} 90. Kg6
{0.18/21 15 (g4)} Be2 {0.00/33 6} 91. Kh6 {0.10/22 15 (g4)} Kd4 {0.00/36 6
(Kd6)} 92. Rg7 {0.11/20 9 (g4)} Re6 {0.00/36 5 (Rc3)} 93. Kg5 {0.26/19 4} Re3 {
0.00/39 5 (Ke5)} 94. Kh4 {0.17/19 9 (Rd7+)} Re5 {0.00/34 5 (Ke5)} 95. Rd7+ {0.
30/19 6} Kc4 {0.00/39 5} 96. Ra7 {0.30/20 8 (Rh7)} Re3 {0.00/38 5 (Rf5)} 97.
Ra5 {0.26/20 17 (g4)} Bf3 {0.00/36 5 (Re6)} 98. Ra4+ {0.33/19 7 (Kg5)} Kc5 {0.
00/35 5} 99. Ra2 {0.29/19 4 (Ne4+)} Be2 {0.00/38 5} 100. Rd2 {0.32/20 4 (Rxe2)}
Kc4 {0.00/39 5} 101. Rd6 {0.30/21 4 (Nd5)} Bf3 {0.00/43 5 (Kc5)} 102. Ra6 {0.
30/19 3 (g4)} Kd4 {0.00/41 4} 103. Ra7 {0.24/21 6 (g4)} Ke5 {0.00/34 4 (Be2)}
104. Kg5 {0.18/20 6} Be2 {0.00/39 4 (Ke6)} 105. g4 {0.21/20 4} Kd4 {0.00/42 4
(Ke6)} 106. Ra4+ {0.21/19 5 (Kf4)} Kc3 {0.00/37 4 (Kc5)} 107. Ra8 {0.28/19 7
(Ne4+)} Re6 {0.00/40 4} 108. Rc8+ {0.01/21 3 (Nd5+)} Kb3 {0.00/44 4 (Kd4)} 109.
Rb8+ {0.01/23 2 (Kf5)} Kc3 {0.00/44 4 (Kc4)} 110. Nd5+ {0.16/16 3 (Kf5)} Kd4 {
0.00/47 4} 111. Nb6 {0.01/26 3 (Nf6)} Re4 {0.00/38 4 (Bxg4)} 112. Rd8+ {0.01/
22 3} Kc3 {0.00/43 4} 113. Ra8 {0.01/22 2 (Nd5+)} Bxg4 {0.00/66 5 (Kd4)} 114.
Nd5+ {0.07/20 3} Kb2 {0.00/31 4 (Kb3)} 115. Nf6 {0.13/22 2 (Ra2+)} Bf3 {0.00/
32 6} 116. Nxe4 {0.13/23 2} Bxe4 {0.00/1 1} 117. Rb8+ {0.00/0 1 (Rc8)} Kc3 {0.
00/0 0} 118. Kf4 {0.00/0 0} Bd3 {0.00/0 0} 119. Ke5 {0.00/0 0} Kd2 {0.00/0 0
Draw accepted} 1/2-1/2

[/pgn]

STOCKFISH ENGINE VERSION UPDATE:

DEV 240414 64 SSE4.2 syzygy

Author: Ronald de Man
Date: Thu Apr 24 20:32:26 2014 +0200
Timestamp: 1398364346

Merge remote-tracking branch 'upstream/master'

- Remove RookOn7th and merge values into psqt
- Remove penalty for knight when few enemy pawns
- Shuffle movepicker score
- Correctly apply previous patch Move queen vs. 3 minors rule to imbalance tables

(90m+30s)/40, 15m/G
STOCKFISH DEV 240414 64 SSE4.2 [51.5/95][+32/=39/-24] - HOUDINI 4 PRO x64 [43.5/95][+24/=39/-32]

B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attach

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[pgn][Event "Stockfish 240414 64 SSE4.2 vs Houdini 4"]
[Site "FalconNorthWest"]
[Date "2014.04.24"]
[Round "1"]
[White "Stockfish 240414 64 SSE4.2"]
[Black "Houdini 4 Pro x64"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "3300"]
[BlackElo "3300"]
[Annotator "0.27;0.21"]
[PlyCount "103"]
[TimeControl "40/5400+30:0/0:900"]

{Intel(R) Core(TM) i7 CPU       Q 720  @ 1.60GHz 1595 MHz  W=31.2 plies; 1,
588kN/s; 439,267 TBAs; Hiarcs14iBook.ctg  B=23.2 plies; 2,329kN/s; 84,974 TBAs;
Hiarcs14iBook.ctg} 1. e4 {B 0} c5 {B 0} 2. Ne2 {B 1} e6 {B 0} 3. d4 {B 0} cxd4
{B 0} 4. Nxd4 {B 0} Nc6 {B 1} 5. Nc3 {B 0} d6 {B 0} 6. Be3 {B 1} Nf6 {B 0} 7.
Qd2 {B 0} Be7 {B 0} 8. f3 {B 0} O-O {B 0} 9. O-O-O {0.27/27 162} a6 {0.21/25
222 (d5)} 10. Kb1 {0.38/28 216 (g4)} Nxd4 {0.12/25 248 (d5)} 11. Qxd4 {0.37/29
131} b5 {0.14/26 241} 12. g4 {0.37/30 380} Nd7 {0.17/25 170 (Qa5)} 13. h4 {0.
44/29 207 (g5)} Ne5 {-0.03/25 135} 14. Be2 {0.39/30 136} Nc6 {-0.04/25 254
(Qa5)} 15. Qd2 {0.46/29 223} Qa5 {0.05/26 118} 16. Bd3 {0.37/31 576 (a3)} b4 {
0.11/25 344 (Bb7)} 17. Ne2 {0.27/28 195} Ne5 {0.07/25 219} 18. Nd4 {0.38/28 91}
Bd7 {0.08/25 393 (Bb7)} 19. Be2 {0.55/27 267 (Bg5)} Rfc8 {0.13/22 272} 20. g5 {
0.39/28 150 (h5)} Nc4 {0.22/23 360} 21. Bxc4 {0.51/28 154} Rxc4 {0.20/22 0} 22.
h5 {0.52/28 481} Rac8 {0.02/24 371} 23. g6 {0.39/28 125} Qe5 {0.25/23 129 (Be8)
} 24. Qg2 {0.48/25 169 (gxf7+)} fxg6 {0.00/22 155} 25. hxg6 {0.24/27 177} h6 {
0.00/21 0} 26. f4 {0.37/29 317 (Qg4)} Qf6 {0.13/22 246 (Qa5)} 27. Qh2 {0.67/29
178} Bf8 {0.20/23 164 (e5)} 28. e5 {0.87/28 698} Qe7 {0.44/23 329} 29. b3 {1.
13/27 89 (Rhg1)} R4c5 {0.44/22 143} 30. Rd2 {0.92/26 136} Rc3 {0.45/23 566 (a5)
} 31. Re1 {1.53/28 147 (exd6)} dxe5 {1.72/23 351} 32. fxe5 {1.69/29 98} Be8 {
1.84/24 264 (Qe8)} 33. Rg2 {1.62/32 113} Bc6 {1.90/23 160} 34. Nxc6 {1.76/34
139} R8xc6 {3.20/24 106} 35. Rf2 {2.15/35 92} Rc8 {3.29/25 111} 36. Bd4 {2.50/
35 71} R3c7 {3.39/25 93 (R3c6)} 37. Ref1 {2.70/39 134} Qg5 {3.49/25 74} 38. Bb6
{2.78/39 86 (Rg2)} Rc3 {3.83/23 116 (Rc6)} 39. Rg1 {3.33/39 149 (Rg2)} Qe7 {3.
98/24 103} 40. Rf7 {3.34/42 166} Qe8 {3.98/23 0} 41. Rgf1 {3.34/42 19} Be7 {4.
06/21 14} 42. Qf4 {3.34/42 19} a5 {4.14/21 14} 43. Bxa5 {4.03/35 87} Rxc2 {3.
89/20 14} 44. Bd8 {4.10/35 17 (Bxb4)} Rxd8 {3.59/21 18} 45. Kxc2 {4.11/35 43}
Rc8+ {3.38/22 25} 46. Kb1 {4.23/36 16} Rc3 {3.43/24 24 (Kh8)} 47. Qg4 {5.19/31
23} Rc6 {7.35/22 114} 48. Qe2 {5.46/32 34 (R1f2)} Rc7 {3.40/24 9} 49. Qd3 {5.
53/32 15 (Qe4)} Rc5 {6.95/21 63 (Rb7)} 50. Qa6 {6.18/28 32} Rxe5 {6.95/20 0}
51. Qb7 {6.24/28 14} Rg5 {7.74/22 105} 52. Qxe7 {6.30/27 13} 1-0

[/pgn]

(90m+30s)/40, 15m/G
STOCKFISH DEV 240414 64 SSE4.2 [52.5/96][+33/=39/-24] - HOUDINI 4 PRO x64 [43.5/96][+24/=39/-33]

B23: Closed Sicilian: Lines without g3

Stockfish abandons the queenside to concentrate all pieces for kingside attack.

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[pgn][Event "Stockfish 240414 64 SSE4.2 vs Houdini 4"]
[Site "FalconNorthWest"]
[Date "2014.04.24"]
[Round "2"]
[White "Stockfish 240414 64 SSE4.2"]
[Black "Houdini 4 Pro x64"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "3300"]
[BlackElo "3300"]
[Annotator "0.06;-0.11"]
[PlyCount "99"]
[TimeControl "40/5400+30:0/0:900"]

{Intel(R) Core(TM) i7 CPU       Q 720  @ 1.60GHz 1595 MHz  W=29.5 plies; 1,
631kN/s; 2,682,391 TBAs; Hiarcs14iBook.ctg  B=22.2 plies; 2,249kN/s; 115,523
TBAs; Hiarcs14iBook.ctg} 1. e4 {B 0} c5 {B 0} 2. Ne2 {B 0} Nc6 {B 0} 3. Nbc3 {
B 0} Qb6 {B 0} 4. g3 {B 0} e6 {B 0} 5. a3 {B 0} Nf6 {B 0} 6. Bg2 {B 0} Be7 {B 0
} 7. O-O {B 0} O-O {B 0} 8. Rb1 {B 0} a5 {B 0} 9. b3 {0.06/27 157} d6 {-0.11/
25 356} 10. f4 {0.10/27 146 (a4)} Bd7 {-0.23/24 654} 11. d3 {0.10/27 142} Rab8
{-0.26/23 243 (Rac8)} 12. Bb2 {0.16/26 348 (Qd2)} Nd4 {-0.23/22 105} 13. Kh1 {
0.21/27 98 (Qd2)} e5 {-0.16/23 501 (Qd8)} 14. a4 {0.29/26 187 (Qd2)} Rfe8 {-0.
03/23 1060 (Bc6)} 15. Ng1 {0.39/27 376 (Qd2)} exf4 {0.03/23 736 (Qc7)} 16. gxf4
{0.38/27 192 (Rxf4)} Bc6 {-0.03/23 233 (Rbd8)} 17. Nce2 {0.36/30 203 (Nf3)}
Nxe2 {0.07/23 102} 18. Nxe2 {0.29/32 219} Ng4 {0.03/24 334 (d5)} 19. Qe1 {0.44/
30 142} Bf6 {0.05/23 59} 20. Bxf6 {0.50/30 185} Nxf6 {0.04/22 0} 21. Qg3 {0.33/
30 342 (Rg1)} Qb4 {0.00/23 360 (Kh8)} 22. Rbd1 {0.45/27 171 (Rfd1)} b5 {0.15/
23 256} 23. axb5 {0.48/27 100} Qxb5 {0.20/22 86} 24. Rg1 {0.55/27 132} g6 {0.
14/22 92} 25. Qh4 {0.85/29 207 (f5)} Nh5 {0.43/21 214} 26. f5 {1.07/28 106} Re5
{0.39/22 113 (a4)} 27. Bf3 {0.94/29 259 (Rdf1)} Ng7 {0.51/24 188} 28. f6 {1.24/
30 109 (fxg6)} Ne8 {0.84/22 92} 29. Nf4 {1.58/31 249 (Rg3)} Rf5 {1.15/21 132}
30. Rg3 {1.72/32 171} Rxf6 {1.03/21 39} 31. Rh3 {1.56/33 182} h5 {1.01/22 57}
32. Bxh5 {1.88/34 117} gxh5 {1.01/21 1} 33. Nxh5 {1.77/35 175} Bxe4+ {0.99/20 8
} 34. Qxe4 {1.71/37 292} Rg6 {1.36/24 120} 35. Rf3 {1.82/36 335 (Nf4)} Qb7 {1.
55/24 96} 36. Qf5 {1.61/36 306} Qe7 {1.71/23 79 (Kh8)} 37. Rdf1 {2.40/31 218}
Rg5 {1.65/22 68 (Rd8)} 38. Qh3 {3.00/29 160} Rb4 {1.74/23 60 (a4)} 39. c4 {3.
94/33 217 (Ng3)} Rxb3 {2.61/21 94 (Qb7)} 40. Qh4 {4.75/35 306} Qe5 {2.77/20 4}
41. Nf4 {4.75/35 17 (Ng3)} Nf6 {3.52/21 41 (Qf6)} 42. Rh3 {6.10/29 44} Kf8 {3.
52/20 0} 43. Re3 {6.32/29 16 (Re1)} Qxe3 {5.86/19 13} 44. Qxg5 {7.49/28 26} Qe7
{6.53/22 36} 45. Ng6+ {7.76/29 16} fxg6 {6.53/21 0} 46. Rxf6+ {8.41/27 27} Ke8
{6.46/21 14} 47. Qxg6+ {8.62/27 15} Kd7 {6.95/22 32 (Kd8)} 48. Rf7 {9.79/27 28}
a4 {7.87/23 96 (Rb1+)} 49. d4 {60.96/24 21 (Qg4+)} a3 {12.38/21 121 (Rb1+)} 50.
dxc5 {123.42/19 35 (Qf5+)} 1-0

[/pgn]

STOCKFISH ENGINE VERSION UPDATE:

DEV 250414 64 SSE4.2 syzygy

Author: Ronald de Man
Date: Fri Apr 25 20:37:16 2014 +0200
Timestamp: 1398451036

Merge remote-tracking branch 'upstream/master'

- Speed up picking of killers Changing the order of the conditions gives about 1% speed up!