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Stockfish 7 64-bit bmi2 4CPU Gauntlet CCRL 40/40
Intel Core i7-4940MX Haswell CPU (4.2GHz)
Deep Fritz 15 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_2015_s.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 = (18 / 1.2) = 15
32 cycles 384 rounds
All engines 64-bit where available

Participants:

Komodo 9.2 64-bit 4CPU
Stockfish 6 64-bit 4CPU
Houdini 4 64-bit 4CPU
Fire 4 64-bit 4CPU
Gull 3 64-bit 4CPU
Equinox 3.20 64-bit 4CPU
Critter 1.6a 64-bit 4CPU
NirvanaChess 2.2 64-bit 4CPU
Rybka 4 64-bit 4CPU
Alfil 15.7 64-bit 4CPU
Bouquet 1.8 64-bit 4CPU
Fritz 15 64-bit 4CPU