CCRL 40/4
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 2'140'277 games
played by 2'505 programs
29019 CPU days (X2 4600+)

White wins: 829'307 (38.7%)
Black wins: 669'765 (31.3%)
Draws: 641'205 (30.0%)
White score: 53.7%

Engine Details

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Fizbo 1.9 64-bit 4CPU in CCRL 40/4, 2019-11-30
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Fizbo 1.9 64-bit 4CPU has no rank with rating of 3320 Elo points (+14 -14),
based on 1762 games: 517 wins, 498 losses and 747 draws
Score: 50.5%, Average opponent: −2.1, Draws: 42.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - SugaR XPrO 1.2 64-bit 4CPU         3529  13.0-47.0  (+3 -37=20)    0.0   +14
 - asmFish 191017 64-bit 4CPU         3526  11.0-39.0  (+0 -28=22)    0.0   +27
 - Houdini 6 64-bit 4CPU              3519  37.5-156.5 (+6 -125=63)    0.0   -16
 - Stockfish 8 64-bit 4CPU            3494  10.0-42.0  (+1 -33=18)    0.0   -36
 - Houdini 5.01 64-bit 4CPU           3476  15.0-37.0  (+2 -24=26)    0.0   +32
 - Komodo 10.4 64-bit 4CPU            3473  14.0-46.0  (+1 -33=26)    0.0   -14
 - Komodo 11.01 64-bit 4CPU           3467  16.0-44.0  (+3 -31=26)    0.0    -1
 - Fire 6.1 64-bit 4CPU               3349  35.5-52.5  (+14-31=43)    0.2   -27
 - Fire 5 64-bit 4CPU                 3335  27.5-24.5  (+12-9 =31)    6.3   +28
 - Deep Shredder 13 64-bit 4CPU       3323  26.0-26.0  (+12-12=28)   34.9    +3
 - Andscacs 0.91 64-bit 4CPU          3275  35.0-25.0  (+22-12=26)  100.0    +8
 - Andscacs 0.90 64-bit 4CPU          3274  31.5-20.5  (+19-8 =25)  100.0   +16
 - Andscacs 0.88 64-bit 4CPU          3261  31.0-21.0  (+20-10=22)  100.0     0
 - Gull 3 64-bit 4CPU                 3260  30.0-22.0  (+16-8 =28)  100.0   -14
 - Booot 6.2 64-bit 4CPU              3257  40.0-20.0  (+24-4 =32)  100.0   +33
 - Equinox 3.30 64-bit 4CPU           3253  34.5-17.5  (+20-3 =29)  100.0   +29
 - Chiron 4 64-bit 4CPU               3241  33.5-18.5  (+23-8 =21)  100.0   +11
 - Critter 1.6a 64-bit 4CPU           3232  30.5-21.5  (+17-8 =27)  100.0   -33
 - Hannibal 1.7 64-bit 4CPU           3228  33.5-18.5  (+23-8 =21)  100.0     0
 - Fritz 16 64-bit 4CPU               3227  41.0-19.0  (+29-7 =24)  100.0   +27
 - NirvanaChess 2.4 64-bit 4CPU       3225  50.5-23.5  (+40-13=21)  100.0   +32
 - Fritz 15 64-bit 4CPU               3223  34.5-17.5  (+23-6 =23)  100.0    +3
 - Gull 3.1 64-bit 4CPU               3214  37.0-23.0  (+24-10=26)  100.0   -32
 - NirvanaChess 2.3 64-bit 4CPU       3211  36.5-15.5  (+25-4 =23)  100.0   +17
 - Rybka 4 64-bit 4CPU                3198  33.0-19.0  (+22-8 =22)  100.0   -38
 - Booot 6.1 64-bit 4CPU              3187  38.0-14.0  (+26-2 =24)  100.0   +10
 - Texel 1.06 64-bit 4CPU             3158  36.0-16.0  (+26-6 =20)  100.0   -36
 - Strelka 5.5 64-bit                 3140  35.5-16.5  (+27-8 =17)  100.0   -57
 - Hiarcs 14 4CPU                     3108  43.5-8.5   (+37-2 =13)  100.0   +41


Created in 2005-2013 by CCRL team
Last games added on November 30, 2019