CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Fizbo 1.8 64-bit 4CPU in CCRL 40/40, 2019-08-17
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Fizbo 1.8 64-bit 4CPU has no rank with rating of 3179 Elo points (+21 -21),
based on 708 games: 133 wins, 223 losses and 352 draws
Score: 43.6%, Average opponent: +43.1, Draws: 49.7%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Stockfish 8 64-bit 4CPU           3378   9.0-27.0  (+0 -18=18)    0.0   +48
 - Houdini 5.01 64-bit 4CPU          3372   6.5-29.5  (+0 -23=13)    0.0   -23
 - Komodo 10.1 64-bit 4CPU           3362   7.5-25.5  (+1 -19=13)    0.0    +7
 - Komodo 10.2 64-bit 4CPU           3354   4.0-32.0  (+0 -28=8 )    0.0  -133
 - Stockfish 7 64-bit 4CPU           3326   8.5-25.5  (+2 -19=13)    0.0   -15
 - Deep Shredder 13 64-bit 4CPU      3280  15.0-23.0  (+5 -13=20)    0.0   +40
 - Fire 5 64-bit 4CPU                3265   0.5-3.5   (+0 -3 =1 )    0.0  -203
 - Houdini 4 64-bit 4CPU             3242  11.5-23.5  (+4 -16=15)    0.0   -42
 - Andscacs 0.88 64-bit 4CPU         3210   1.5-2.5   (+1 -2 =1 )    5.4   -60
 - Andscacs 0.872 64-bit 4CPU        3199  16.0-18.0  (+7 -9 =18)    9.8    +3
 - Fire 4 64-bit 4CPU                3198  16.5-19.5  (+7 -10=19)    5.9    -7
 - Gull 3 64-bit 4CPU                3180  23.0-15.0  (+13-5 =20)   46.8   +61
 - Equinox 3.20 64-bit 4CPU          3175  12.5-21.5  (+3 -12=19)   65.0   -77
 - Arasan 21.1 64-bit 4CPU           3167   8.5-7.5   (+4 -3 =9 )   76.3    +6
 - Booot 6.1 64-bit 4CPU             3167   2.0-2.0   (+1 -1 =2 )   79.8   -22
 - Equinox 3.30 64-bit 4CPU          3162   3.0-1.0   (+2 -0 =2 )   89.6  +140
 - Fritz 15 64-bit 4CPU              3161  17.5-20.5  (+5 -8 =25)   93.4   -39
 - Critter 1.6a 64-bit 4CPU          3159  23.0-15.0  (+14-6 =18)   96.3   +43
 - Hannibal 1.7 64-bit 4CPU          3154  26.5-21.5  (+13-8 =27)   97.8    +4
 - NirvanaChess 2.3 64-bit 4CPU      3152  22.5-15.5  (+12-5 =21)   97.6   +25
 - Bouquet 1.8 64-bit 4CPU           3149  19.0-15.0  (+11-7 =16)   99.4    +1
 - Rybka 4 64-bit 4CPU               3147  19.5-12.5  (+10-3 =19)   99.7   +30
 - Protector 1.9.0 64-bit 4CPU       3138   1.0-1.0   (+0 -0 =2 )   99.9   -41
 - Texel 1.06 64-bit 4CPU            3132  33.0-21.0  (+17-5 =32)  100.0   +15
 - Chiron 3.01 64-bit 4CPU           3130   1.5-0.5   (+1 -0 =1 )   99.9  +107


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019