CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Senpai 2.0 64-bit 4CPU in CCRL 40/15, 2021-05-08
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Senpai 2.0 64-bit 4CPU is #44 with rating of 3106 Elo points (+19 -19),
based on 866 games: 227 wins, 217 losses and 422 draws
Score: 50.6%, Average opponent: −5.3, Draws: 48.7%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Andscacs 0.94 64-bit 4CPU               3259   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Andscacs 0.921 64-bit 4CPU              3237  10.0-30.0  (+2 -22=16)    0.0   -30
 - Andscacs 0.93 64-bit 4CPU               3236   8.0-24.0  (+0 -16=16)    0.0   -21
 - Arasan 22.2 64-bit 4CPU                 3230   5.5-10.5  (+3 -8 =5 )    0.0   +18
 - NirvanaChess 2.5 64-bit 4CPU            3213   3.0-7.0   (+0 -4 =6 )    0.0    -6
 - Schooner 2.0.34 64-bit 4CPU             3197  13.0-19.0  (+3 -9 =20)    0.0   +40
 - Fritz 16 64-bit 4CPU                    3190  21.0-29.0  (+6 -14=30)    0.0   +38
 - Ethereal 10.00 64-bit 4CPU              3187  12.0-18.0  (+4 -10=16)    0.0   +20
 - Vajolet2 2.8 64-bit 4CPU                3182   9.0-15.0  (+2 -8 =14)    0.0    +2
 - Komodo 12.1.1 MCTS 64-bit 4CPU          3179  15.0-25.0  (+6 -16=18)    0.0    -2
 - Xiphos 0.3 64-bit 4CPU                  3176   5.5-14.5  (+0 -9 =11)    0.0   -62
 - Nemorino 5.00 64-bit 4CPU               3146  14.5-21.5  (+6 -13=17)    0.1   -20
 - Laser 1.5 64-bit 4CPU                   3140   7.0-9.0   (+3 -5 =8 )    0.7     0
 - Texel 1.07 64-bit 4CPU                  3139  17.0-23.0  (+7 -13=20)    0.3   -14
 - Vajolet2 2.6.1 64-bit 4CPU              3133   7.0-9.0   (+2 -4 =10)    3.0    -9
 - ChessBrainVB 3.68 4CPU                  3121   6.5-9.5   (+1 -4 =11)   17.5   -33
 - Xiphos 0.2.2 64-bit 4CPU                3100   6.5-9.5   (+1 -4 =11)   64.9   -49
 - Nemorino 4.00 64-bit 4CPU               3093   9.5-8.5   (+3 -2 =13)   82.5    +2
 - Laser 1.4 64-bit 4CPU                   3086  24.0-16.0  (+16-8 =16)   93.7   +40
 - Amoeba 3.1 64-bit 4CPU                  3070  18.0-18.0  (+9 -9 =18)   96.8   -33
 - Rodent III 0.238 64-bit 4CPU            3068  21.0-9.0   (+13-1 =16)   99.7   +77
 - Defenchess 1.1f 64-bit 4CPU             3063  13.0-7.0   (+8 -2 =10)   99.9   +45
 - Vajolet2 2.4 64-bit 4CPU                3040  17.5-12.5  (+8 -3 =19)  100.0   -22
 - Wasp 2.6 64-bit 4CPU                    3037  23.5-16.5  (+14-7 =19)  100.0   -16
 - Winter 0.6 64-bit 4CPU                  3014  21.0-9.0   (+15-3 =12)  100.0   +33
 - chess22k 1.10 64-bit 4CPU               3011  22.0-18.0  (+12-8 =20)  100.0   -67
 - EXchess 7.97b 64-bit 4CPU               2969  25.0-11.0  (+17-3 =16)  100.0   -16
 - Demolito 2017-08-26 64-bit 4CPU         2961  29.5-10.5  (+24-5 =11)  100.0   +22
 - Toga II 4.0 64-bit 4CPU                 2956  24.5-5.5   (+20-1 =9 )  100.0   +75
 - chess22k 1.10 64-bit                    2954  29.0-11.0  (+22-4 =14)  100.0    -2


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021