CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Schooner 2.1 64-bit 4CPU in CCRL 40/40, 2019-10-12
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://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Schooner 2.1 64-bit 4CPU is #16 with rating of 3215 Elo points (+23 -24),
based on 530 games: 89 wins, 149 losses and 292 draws
Score: 44.3%, Average opponent: +35.5, Draws: 55.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - SugaR NN 1.1 64-bit 4CPU           3489   5.0-27.0  (+0 -22=10)    0.0   +27
 - Komodo 13.02 64-bit 4CPU           3401   9.5-22.5  (+0 -13=19)    0.0   +69
 - Ethereal 11.53 64-bit 4CPU         3327  17.5-40.5  (+2 -25=31)    0.0    -5
 - Ethereal 11.25 64-bit 4CPU         3301   6.5-19.5  (+1 -14=11)    0.0   -73
 - Defenchess 2.2 64-bit 4CPU         3283   9.5-16.5  (+1 -8 =17)    0.0    -4
 - Laser 1.7 64-bit 4CPU              3282   8.5-17.5  (+1 -10=15)    0.0   -31
 - Andscacs 0.95 64-bit 4CPU          3270  10.0-16.0  (+5 -11=10)    0.0   -16
 - Booot 6.3.1 64-bit 4CPU            3264   8.5-17.5  (+1 -10=15)    0.0   -49
 - RofChade 2.1 64-bit 4CPU           3250  12.0-12.0  (+4 -4 =16)    1.8   +36
 - Stockfish DD 64-bit 4CPU           3235  12.0-14.0  (+3 -5 =18)    9.6    +1
 - Komodo TCEC 64-bit 4CPU            3220  14.0-12.0  (+7 -5 =14)   37.1   +25
 - Arasan 21.3 64-bit 4CPU            3196  10.5-9.5   (+3 -2 =15)   82.7    -3
 - Houdini 1.5a 64-bit 4CPU           3185  15.0-11.0  (+7 -3 =16)   97.3   +14
 - Arasan 21.2 64-bit 4CPU            3172  12.5-13.5  (+6 -7 =13)   98.7   -51
 - RubiChess 1.5 64-bit 4CPU          3166  15.5-10.5  (+6 -1 =19)   98.9    +3
 - Nemorino 5.00 64-bit 4CPU          3152  17.5-8.5   (+12-3 =11)  100.0   +49
 - Pedone 1.8 64-bit 4CPU             3140  19.5-6.5   (+13-0 =13)  100.0   +78
 - Rybka 3 64-bit 4CPU                3123  17.0-9.0   (+10-2 =14)  100.0     0
 - Sting SF 9 64-bit 4CPU             3106  14.5-11.5  (+7 -4 =15)  100.0   -76


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019