CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Nu-chess 1.0 64-bit 4CPU in CCRL 40/15, 2024-11-16
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, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Nu-chess 1.0 64-bit 4CPU is #164 with rating of 3018 Elo points (+25 -25),
based on 384 games: 76 wins, 125 losses and 183 draws
Score: 43.6%, Average opponent: +46.5, Draws: 47.7%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Fritz 15 64-bit 4CPU                    3206   7.5-24.5  (+3 -20=9 )    0.0   -16
 - Alfil 15.7 64-bit 4CPU                  3183   6.0-26.0  (+1 -21=10)    0.0   -65
 - NirvanaChess 2.2 64-bit 4CPU            3180  12.5-19.5  (+4 -11=17)    0.0   +87
 - Chiron 2 64-bit 4CPU                    3117  18.5-13.5  (+10-5 =17)    0.0  +152
 - Protector 1.5.0 64-bit 4CPU             3088  10.0-22.0  (+3 -15=14)    0.0   -61
 - Pirarucu 2.9.5 64-bit 4CPU              3059  11.0-21.0  (+5 -15=12)    0.9   -75
 - Deep Junior 13 64-bit 4CPU              3055  14.5-17.5  (+3 -6 =23)    0.4    +7
 - Asymptote 0.8 64-bit 4CPU               3006  14.5-17.5  (+9 -12=11)   75.2   -51
 - Rybka 2.2 64-bit 4CPU                   3003  14.0-18.0  (+4 -8 =20)   83.8   -55
 - Zappa Mexico 64-bit 4CPU                2984  18.5-13.5  (+10-5 =17)   99.2   +22
 - Naum 3 64-bit 4CPU                      2979  20.0-12.0  (+12-4 =16)   99.7   +46
 - Cheng4 0.36c 64-bit 4CPU                2914  20.5-11.5  (+12-3 =17)  100.0    -9


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024