Stockfish 8 64-bit 4CPU Gauntlet CCRL40/40

[Nathanael Russell]

Stockfish 8 64-bit 4CPU Gauntlet CCRL40/40:

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 8 40 SSD
32 GB RAM (31.9 GB usable)
Ponder off
Perfect_2015_x.ctg book (8 moves deep)
15m/40+15m/40+15m/40 (Adapted for CCRL)
Equation: T minutes / 40 moves repeated, where T = 40 * <elapsed seconds> / 48 = <elapsed seconds> / 1.2
CCRL 40/40: 40 * 18 = 720 / 48 = (18 / 1.2) = 15
32 cycles 448 rounds
All engines 64-bit where available

Participants:

Komodo 10.2 64-bit 4CPU
Houdini 4 64-bit 4CPU
Andscacs 0.88 64-bit 4CPU
Fire 4 64-bit 4CPU
Gull 3 64-bit 4CPU
Fizbo 1.8 64-bit 4CPU
Equinox 3.20 64-bit 4CPU
Fritz 15 64-bit 4CPU
Critter 1.6a 64-bit 4CPU
Nirvanachess 2.3 64-bit 4CPU
Hannibal 1.7 64-bit 4CPU
Bouquet 1.8 64-bit 4CPU
Rybka 4 64-bit 4CPU
Texel 1.06 64-bit 4CPU

[Nathanael Russell]

Code: Select all

Stockfish 8 64-bit 4CPU Gauntlet, 15m/4  2016

Stockfish 8 64 BMI2   - Komodo 10.2 64-bit              18.0 - 14.0    +6/=24/-2    56.25%
Stockfish 8 64 BMI2   - Houdini 4 x64                   25.0 - 6.0    +19/=12/-0    80.65%
Stockfish 8 64 BMI2   - Andscacs 0.88 r1                25.5 - 6.5    +19/=13/-0    79.69%
Stockfish 8 64 BMI2   - Fire 4 x64                      24.0 - 8.0    +16/=16/-0    75.00%
Stockfish 8 64 BMI2   - Gull 3 x64 BMI2                 25.0 - 7.0    +18/=14/-0    78.13%
Stockfish 8 64 BMI2   - Fizbo 1.8                       24.0 - 8.0    +16/=16/-0    75.00%
Stockfish 8 64 BMI2   - Equinox 3.20 x64mp              26.0 - 6.0    +20/=12/-0    81.25%
Stockfish 8 64 BMI2   - Fritz 15                        24.0 - 8.0    +16/=16/-0    75.00%
Stockfish 8 64 BMI2   - Critter 1.6a 64-bit             25.5 - 6.5    +19/=13/-0    79.69%
Stockfish 8 64 BMI2   - Nirvanachess 2.3 (Popcount)     26.5 - 5.5    +21/=11/-0    82.81%
Stockfish 8 64 BMI2   - Hannibal 1.7 x64                25.5 - 6.5    +19/=13/-0    79.69%
Stockfish 8 64 BMI2   - Bouquet 1.8 x64                 25.5 - 6.5    +19/=13/-0    79.69%
Stockfish 8 64 BMI2   - Deep Rybka 4 SSE42 x64          26.5 - 5.5    +21/=11/-0    82.81%
Stockfish 8 64 BMI2   - Texel 1.06                      27.0 - 5.0    +22/=10/-0    84.38%

448 rounds complete out of 448.

https://www.dropbox.com/s/z62jrzn6npkud ... 8.pgn?dl=0