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descriptionArasan 18.0 64-bit 4CPU Gauntlet EmptyArasan 18.0 64-bit 4CPU Gauntlet

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Arasan 18.0 64-bit 4CPU Gauntlet
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4th Generation Intel Core i7-4940MX processor (Overclocked to 3.99GHz)
Deep Fritz 12 GUI
1024 mb hash each where possible
3-4-5-6 piece tablebases on Samsung EVO 840 SSD
32 GB RAM (31.9 GB usable)
Ponder off
Perfect_2015s.ctg book (8 moves deep)
15m/40+15m/40+15m/40 (Adapted for CCRL)
Equation: T minutes / 40 moves repeated, where T = 40 * / 48 = / 1.2
CCRL 40/40: 40 * 18 = 720 / 48 = 15 (18 / 1.2)
20 cycles 280 rounds
All engines 64-bit where available

Participants:

Nirvanachess 2.1c 64-bit 4CPU
Sting SF 4 64-bit 4CPU
Gull 2.2 64-bit 4CPU
Hannibal 1.4b 64-bit 4CPU
Protector 1.5.0 64-bit 4CPU
Spark 1.0 64-bit 4CPU
Texel 1.04 64-bit 4CPU
Gaviota 0.83 64-bit 4CPU
Stockfish 1.4 64-bit 4CPU
Glaurung 2.2 64-bit 4CPU
Bright 0.4a 4CPU
Tornado 4.88 64-bit 4CPU
Loop 13.6 64-bit 4CPU
Minkochess 1.3 64-bit 4CPU

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Code:

Arasan 18.0 64-bit 4CPU  2015

Arasan 18.0  - Nirvanachess 2.1c (popcount)    0.0 - 2.0    +0/=0/-2    0.00%
Arasan 18.0  - Sting SF 4 beta                  0.0 - 0.0    +0/=0/-0    0.00%
Arasan 18.0  - Gull 2.2 x64                    0.0 - 2.0    +0/=0/-2    0.00%
Arasan 18.0  - Hannibal 1.4bx64                0.5 - 1.5    +0/=1/-1    25.00%
Arasan 18.0  - Protector 1.5.0 x64_VE          1.0 - 1.0    +1/=0/-1    50.00%
Arasan 18.0  - spark-1.0-win64-mp-corei        0.5 - 1.5    +0/=1/-1    25.00%
Arasan 18.0  - Texel 1.04 64-bit                1.0 - 1.0    +1/=0/-1    50.00%
Arasan 18.0  - gaviota v0.83                    2.0 - 0.0    +2/=0/-0    100.00%
Arasan 18.0  - Stockfish 1.4 JA 64bit          1.0 - 1.0    +1/=0/-1    50.00%
Arasan 18.0  - Glaurung 2.2 JA                  1.0 - 1.0    +0/=2/-0    50.00%
Arasan 18.0  - bright-0.4a                      0.5 - 1.5    +0/=1/-1    25.00%
Arasan 18.0  - Tornado 4.88 x64                1.0 - 1.0    +1/=0/-1    50.00%
Arasan 18.0  - Loop 2007 64-Bit                1.0 - 1.0    +1/=0/-1    50.00%
Arasan 18.0  - MinkoChess 1.3 x64              1.0 - 1.0    +0/=2/-0    50.00%

28 games complete out of 280.

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Due to circumstances beyond my control, Sting SF 4 beta 64-bit 4CPU does not play on Fritz 12 interface. I am eliminating this engine from the gauntlet to yield 20 cycles 260 rounds.

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Code:

Arasan 18.0 64-bit 4CPU  2015

Arasan 18.0  - Nirvanachess 2.1c (popcount)    0.5 - 2.5    +0/=1/-2    16.67%
Arasan 18.0  - Sting SF 4 beta                  0.0 - 0.0    +0/=0/-0    0.00%
Arasan 18.0  - Gull 2.2 x64                    0.0 - 3.0    +0/=0/-3    0.00%
Arasan 18.0  - Hannibal 1.4bx64                0.5 - 2.5    +0/=1/-2    16.67%
Arasan 18.0  - Protector 1.5.0 x64_VE          1.0 - 2.0    +1/=0/-2    33.33%
Arasan 18.0  - spark-1.0-win64-mp-corei        0.5 - 2.5    +0/=1/-2    16.67%
Arasan 18.0  - Texel 1.04 64-bit                1.5 - 1.5    +1/=1/-1    50.00%
Arasan 18.0  - gaviota v0.83                    3.0 - 0.0    +3/=0/-0    100.00%
Arasan 18.0  - Stockfish 1.4 JA 64bit          1.5 - 1.5    +1/=1/-1    50.00%
Arasan 18.0  - Glaurung 2.2 JA                  1.5 - 1.5    +0/=3/-0    50.00%
Arasan 18.0  - bright-0.4a                      1.0 - 2.0    +0/=2/-1    33.33%
Arasan 18.0  - Tornado 4.88 x64                2.0 - 1.0    +2/=0/-1    66.67%
Arasan 18.0  - Loop 2007 64-Bit                1.5 - 1.5    +1/=1/-1    50.00%
Arasan 18.0  - MinkoChess 1.3 x64              1.5 - 1.5    +0/=3/-0    50.00%

42 games complete out of 260.

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Code:

Arasan 18.0 64-bit 4CPU  2015

Arasan 18.0  - Nirvanachess 2.1c (popcount)    1.5 - 3.5    +1/=1/-3    30.00%
Arasan 18.0  - Sting SF 4 beta                  0.0 - 0.0    +0/=0/-0    0.00%
Arasan 18.0  - Gull 2.2 x64                    0.0 - 5.0    +0/=0/-5    0.00%
Arasan 18.0  - Hannibal 1.4bx64                1.0 - 4.0    +0/=2/-3    20.00%
Arasan 18.0  - Protector 1.5.0 x64_VE          1.5 - 3.5    +1/=1/-3    30.00%
Arasan 18.0  - spark-1.0-win64-mp-corei        1.0 - 4.0    +0/=2/-3    20.00%
Arasan 18.0  - Texel 1.04 64-bit                2.0 - 3.0    +1/=2/-2    40.00%
Arasan 18.0  - gaviota v0.83                    5.0 - 0.0    +5/=0/-0    100.00%
Arasan 18.0  - Stockfish 1.4 JA 64bit          3.0 - 2.0    +2/=2/-1    60.00%
Arasan 18.0  - Glaurung 2.2 JA                  2.5 - 2.5    +0/=5/-0    50.00%
Arasan 18.0  - bright-0.4a                      2.5 - 2.5    +1/=3/-1    50.00%
Arasan 18.0  - Tornado 4.88 x64                2.5 - 2.5    +2/=1/-2    50.00%
Arasan 18.0  - Loop 2007 64-Bit                2.5 - 2.5    +1/=3/-1    50.00%
Arasan 18.0  - MinkoChess 1.3 x64              3.0 - 2.0    +1/=4/-0    60.00%

70 games complete out of 260.

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Code:

Arasan 18.0 64-bit 4CPU  2015

Arasan 18.0  - Nirvanachess 2.1c (popcount)    2.0 - 5.0    +1/=2/-4    28.57%
Arasan 18.0  - Sting SF 4 beta                  0.0 - 0.0    +0/=0/-0    0.00%
Arasan 18.0  - Gull 2.2 x64                    0.5 - 6.5    +0/=1/-6    7.14%
Arasan 18.0  - Hannibal 1.4bx64                1.0 - 6.0    +0/=2/-5    14.29%
Arasan 18.0  - Protector 1.5.0 x64_VE          2.5 - 4.5    +1/=3/-3    35.71%
Arasan 18.0  - spark-1.0-win64-mp-corei        2.5 - 4.5    +1/=3/-3    35.71%
Arasan 18.0  - Texel 1.04 64-bit                2.0 - 5.0    +1/=2/-4    28.57%
Arasan 18.0  - gaviota v0.83                    7.0 - 0.0    +7/=0/-0    100.00%
Arasan 18.0  - Stockfish 1.4 JA 64bit          4.0 - 3.0    +3/=2/-2    57.14%
Arasan 18.0  - Glaurung 2.2 JA                  4.0 - 3.0    +1/=6/-0    57.14%
Arasan 18.0  - bright-0.4a                      3.5 - 3.5    +2/=3/-2    50.00%
Arasan 18.0  - Tornado 4.88 x64                3.5 - 3.5    +3/=1/-3    50.00%
Arasan 18.0  - Loop 2007 64-Bit                3.0 - 4.0    +1/=4/-2    42.86%
Arasan 18.0  - MinkoChess 1.3 x64              3.5 - 3.5    +1/=5/-1    50.00%

98 games complete out of 260.

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In an effort to provide higher quality games, I am going to timidly experiment a full cycle at 4.2ghz. If successful, I will continue; if not, I will revert back to 3.99ghz. I have replaced the stock thermal compound with Arctic SIlver 5 - [You must be registered and logged in to see this link.] and slightly boosted the fans.


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descriptionArasan 18.0 64-bit 4CPU Gauntlet EmptyRe: Arasan 18.0 64-bit 4CPU Gauntlet

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Hi Nathanael
Good CPU!
Many CPU minimum to use 1.31v for stable OC.

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is overclock cpu speed will give more effect on chess engine performance ?

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Code:

Arasan 18.0 64-bit 4CPU  2015

Arasan 18.0  - Nirvanachess 2.1c (popcount)    2.0 - 6.0    +1/=2/-5    25.00%
Arasan 18.0  - Sting SF 4 beta                  0.0 - 0.0    +0/=0/-0    0.00%
Arasan 18.0  - Gull 2.2 x64                    0.5 - 7.5    +0/=1/-7    6.25%
Arasan 18.0  - Hannibal 1.4bx64                1.5 - 6.5    +0/=3/-5    18.75%
Arasan 18.0  - Protector 1.5.0 x64_VE          3.0 - 5.0    +1/=4/-3    37.50%
Arasan 18.0  - spark-1.0-win64-mp-corei        3.0 - 5.0    +1/=4/-3    37.50%
Arasan 18.0  - Texel 1.04 64-bit                2.0 - 6.0    +1/=2/-5    25.00%
Arasan 18.0  - gaviota v0.83                    8.0 - 0.0    +8/=0/-0    100.00%
Arasan 18.0  - Stockfish 1.4 JA 64bit          4.0 - 4.0    +3/=2/-3    50.00%
Arasan 18.0  - Glaurung 2.2 JA                  4.5 - 3.5    +1/=7/-0    56.25%
Arasan 18.0  - bright-0.4a                      4.5 - 3.5    +3/=3/-2    56.25%
Arasan 18.0  - Tornado 4.88 x64                4.5 - 3.5    +4/=1/-3    56.25%
Arasan 18.0  - Loop 2007 64-Bit                3.5 - 4.5    +1/=5/-2    43.75%
Arasan 18.0  - MinkoChess 1.3 x64              4.0 - 4.0    +1/=6/-1    50.00%

112 games complete out of 260.
*cycle 8 rounds 99-112 at 4.2 ghz.

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AmoS 4EvEr wrote:
Hi  Nathanael
Good CPU!
Many CPU minimum to use 1.31v for stable OC.

Thank you for the input my friend. Cheers!
BOSDOT wrote:
is overclock cpu speed will give more effect on chess engine performance ?

Theoretically, yes.

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Arasan 18.0 64-bit 4CPU Gauntlet will be paused to accomodate Komodo 9.2 64-bit 4CPU Gauntlet.

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Code:

Arasan 18.0 64-bit 4CPU  2015

Arasan 18.0  - Nirvanachess 2.1c (popcount)    2.5 - 6.5    +1/=3/-5    27.78%
Arasan 18.0  - Sting SF 4 beta                  0.0 - 0.0    +0/=0/-0    0.00%
Arasan 18.0  - Gull 2.2 x64                    0.5 - 8.5    +0/=1/-8    5.56%
Arasan 18.0  - Hannibal 1.4bx64                2.0 - 7.0    +0/=4/-5    22.22%
Arasan 18.0  - Protector 1.5.0 x64_VE          3.0 - 6.0    +1/=4/-4    33.33%
Arasan 18.0  - spark-1.0-win64-mp-corei        3.5 - 5.5    +1/=5/-3    38.89%
Arasan 18.0  - Texel 1.04 64-bit                2.0 - 7.0    +1/=2/-6    22.22%
Arasan 18.0  - gaviota v0.83                    9.0 - 0.0    +9/=0/-0    100.00%
Arasan 18.0  - Stockfish 1.4 JA 64bit          4.0 - 5.0    +3/=2/-4    44.44%
Arasan 18.0  - Glaurung 2.2 JA                  4.5 - 4.5    +1/=7/-1    50.00%
Arasan 18.0  - bright-0.4a                      5.5 - 3.5    +4/=3/-2    61.11%
Arasan 18.0  - Tornado 4.88 x64                5.5 - 3.5    +5/=1/-3    61.11%
Arasan 18.0  - Loop 2007 64-Bit                3.5 - 5.5    +1/=5/-3    38.89%
Arasan 18.0  - MinkoChess 1.3 x64              4.5 - 4.5    +1/=7/-1    50.00%

126 rounds complete out of 260.

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Code:

Arasan 18.0 64-bit 4CPU  2015

Arasan 18.0  - Nirvanachess 2.1c (popcount)    3.0 - 8.0    +1/=4/-6    27.27%
Arasan 18.0  - Sting SF 4 beta                  0.0 - 0.0    +0/=0/-0    0.00%
Arasan 18.0  - Gull 2.2 x64                    1.0 - 10.0  +0/=2/-9    9.09%
Arasan 18.0  - Hannibal 1.4bx64                3.0 - 8.0    +1/=4/-6    27.27%
Arasan 18.0  - Protector 1.5.0 x64_VE          3.5 - 7.5    +1/=5/-5    31.82%
Arasan 18.0  - spark-1.0-win64-mp-corei        5.0 - 6.0    +2/=6/-3    45.45%
Arasan 18.0  - Texel 1.04 64-bit                2.5 - 8.5    +1/=3/-7    22.73%
Arasan 18.0  - gaviota v0.83                    10.0 - 1.0  +10/=0/-1  90.91%
Arasan 18.0  - Stockfish 1.4 JA 64bit          6.0 - 5.0    +5/=2/-4    54.55%
Arasan 18.0  - Glaurung 2.2 JA                  5.0 - 6.0    +1/=8/-2    45.45%
Arasan 18.0  - bright-0.4a                      5.5 - 5.5    +4/=3/-4    50.00%
Arasan 18.0  - Tornado 4.88 x64                7.0 - 4.0    +6/=2/-3    63.64%
Arasan 18.0  - Loop 2007 64-Bit                4.5 - 6.5    +2/=5/-4    40.91%
Arasan 18.0  - MinkoChess 1.3 x64              6.0 - 5.0    +2/=8/-1    54.55%

154 rounds complete out of 260.

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Code:

Arasan 18.0 64-bit 4CPU  2015

Arasan 18.0  - Nirvanachess 2.1c (popcount)    3.0 - 10.0  +1/=4/-8    23.08%
Arasan 18.0  - Sting SF 4 beta                  0.0 - 0.0    +0/=0/-0    0.00%
Arasan 18.0  - Gull 2.2 x64                    1.5 - 11.5  +0/=3/-10  11.54%
Arasan 18.0  - Hannibal 1.4bx64                4.5 - 8.5    +2/=5/-6    34.62%
Arasan 18.0  - Protector 1.5.0 x64_VE          3.5 - 9.5    +1/=5/-7    26.92%
Arasan 18.0  - spark-1.0-win64-mp-corei        6.0 - 7.0    +2/=8/-3    46.15%
Arasan 18.0  - Texel 1.04 64-bit                3.0 - 10.0  +1/=4/-8    23.08%
Arasan 18.0  - gaviota v0.83                    11.5 - 1.5  +11/=1/-1  88.46%
Arasan 18.0  - Stockfish 1.4 JA 64bit          6.5 - 6.5    +5/=3/-5    50.00%
Arasan 18.0  - Glaurung 2.2 JA                  5.5 - 7.5    +1/=9/-3    42.31%
Arasan 18.0  - bright-0.4a                      6.5 - 6.5    +4/=5/-4    50.00%
Arasan 18.0  - Tornado 4.88 x64                7.5 - 5.5    +6/=3/-4    57.69%
Arasan 18.0  - Loop 2007 64-Bit                6.0 - 7.0    +3/=6/-4    46.15%
Arasan 18.0  - MinkoChess 1.3 x64              7.5 - 5.5    +3/=9/-1    57.69%

182 rounds complete out of 260.

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Code:

Arasan 18.0 64-bit 4CPU  2015

Arasan 18.0  - Nirvanachess 2.1c (popcount)    4.0 - 16.0  +1/=6/-13  20.00%
Arasan 18.0  - Sting SF 4 beta                  0.0 - 0.0    +0/=0/-0    0.00%
Arasan 18.0  - Gull 2.2 x64                    2.5 - 17.5  +0/=5/-15  12.50%
Arasan 18.0  - Hannibal 1.4bx64                6.5 - 13.5  +2/=9/-9    32.50%
Arasan 18.0  - Protector 1.5.0 x64_VE          5.0 - 15.0  +1/=8/-11  25.00%
Arasan 18.0  - spark-1.0-win64-mp-corei        11.0 - 9.0  +6/=10/-4  55.00%
Arasan 18.0  - Texel 1.04 64-bit                5.0 - 15.0  +2/=6/-12  25.00%
Arasan 18.0  - gaviota v0.83                    18.5 - 1.5  +18/=1/-1  92.50%
Arasan 18.0  - Stockfish 1.4 JA 64bit          10.0 - 10.0  +6/=8/-6    50.00%
Arasan 18.0  - Glaurung 2.2 JA                  10.0 - 10.0  +3/=14/-3  50.00%
Arasan 18.0  - bright-0.4a                      10.5 - 9.5  +6/=9/-5    52.50%
Arasan 18.0  - Tornado 4.88 x64                12.0 - 8.0  +9/=6/-5    60.00%
Arasan 18.0  - Loop 2007 64-Bit                9.0 - 11.0  +4/=10/-6  45.00%
Arasan 18.0  - MinkoChess 1.3 x64              10.5 - 9.5  +5/=11/-4  52.50%

260 rounds complete out of 260 rounds. *Excluding Sting SF 4 beta

PGN

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