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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Cheng 4.43 64-bit 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:
Cheng 4.43 64-bit has no rank with rating of 3141 Elo points (+14 -14),
based on 1210 games: 375 wins, 377 losses and 458 draws
Score: 49.9%, Average opponent: +0.1, Draws: 37.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Starzix 3.0 64-bit                      3421  12.5-23.5  (+5 -16=15)    0.0  +169
 - pawn 2.0 64-bit                         3387   5.5-30.5  (+0 -25=11)    0.0   -13
 - Willow 3.1 64-bit                       3341   6.5-29.5  (+2 -25=9 )    0.0   -49
 - akimbo 0.6.0 64-bit                     3337   3.5-32.5  (+0 -29=7 )    0.0  -134
 - Winter 3.0 64-bit                       3327   2.5-23.5  (+0 -21=5 )    0.0  -145
 - Little Goliath Evolution 3.17 64-bit    3287  12.5-23.5  (+5 -16=15)    0.0   +35
 - Peacekeeper 2.00 64-bit                 3284  10.0-26.0  (+2 -18=16)    0.0   -13
 - Saturn 1.2 64-bit                       3276   7.0-21.0  (+0 -14=14)    0.0   -30
 - Kuma 1.2 64-bit                         3268  10.0-26.0  (+3 -19=14)    0.0   -29
 - DanaSah 9.1 64-bit                      3251  14.5-21.5  (+8 -15=13)    0.0   +34
 - Molybdenum 3.0 64-bit                   3236   9.0-21.0  (+3 -15=12)    0.0   -47
 - Winter 2.0 64-bit                       3230   6.0-6.0   (+3 -3 =6 )    0.0   +85
 - Reckless 0.5.0 64-bit                   3211   6.5-15.5  (+2 -11=9 )    0.0   -78
 - Jet 1.2 64-bit                          3189   7.5-10.5  (+2 -5 =11)    0.0    -6
 - Altair 5.0.0 64-bit                     3174  15.5-20.5  (+8 -13=15)    0.1   -16
 - Molybdenum 2.1 64-bit                   3173  15.5-20.5  (+5 -10=21)    0.3   -14
 - Marvin 5.1.0 64-bit                     3168  12.5-23.5  (+2 -13=21)    0.4   -72
 - Roc 1.9.1 64-bit                        3150   6.0-4.0   (+3 -1 =6 )   19.9   +70
 - MIDA 2.3 64-bit                         3147   5.5-4.5   (+4 -3 =3 )   29.6   +43
 - Protej 0.6.6 64-bit                     3138   3.5-6.5   (+2 -5 =3 )   62.2  -115
 - Motor 0.2.0 64-bit                      3128  11.0-7.0   (+7 -3 =8 )   86.5   +64
 - Beef 0.3.6 64-bit                       3124  21.0-15.0  (+15-9 =12)   95.3   +51
 - Invictus r382 64-bit                    3124  19.5-16.5  (+12-9 =15)   97.7   +14
 - iCE 4.0 64-bit                          3100  21.5-14.5  (+12-5 =19)  100.0   +24
 - Orion 1.0 64-bit                        3099  18.5-17.5  (+11-10=15)  100.0   -29
 - Princhess 0.16.0 64-bit                 3092  17.5-14.5  (+13-10=9 )  100.0   -12
 - Saturn 1.1 64-bit                       3091  13.0-7.0   (+9 -3 =8 )  100.0   +56
 - Zangdar 2.27.08 64-bit                  3077  13.0-7.0   (+10-4 =6 )  100.0   +51
 - Pedantic 0.6.0 64-bit                   3077   7.5-2.5   (+6 -1 =3 )  100.0  +124
 - GOOB 1.8.9 64-bit                       3069  20.5-13.5  (+15-8 =11)  100.0    +6
 - Ippolit 032424 64-bit                   3065  12.5-11.5  (+8 -7 =9 )  100.0   -59
 - Wahoo 4.0.0 64-bit                      3060  31.5-14.5  (+23-6 =17)  100.0   +55
 - Patricia 1.0 64-bit                     3040  11.5-6.5   (+8 -3 =7 )  100.0    +1
 - Polaris 1.8.1 64-bit                    3023  25.5-10.5  (+17-2 =17)  100.0   +24
 - Cadie 1.7 64-bit                        3010  18.5-11.5  (+15-8 =7 )  100.0   -33
 - Vengeance 3.0.0 64-bit                  2981  27.0-9.0   (+23-5 =8 )  100.0   +40
 - FabChess 1.15 64-bit                    2977  26.5-9.5   (+19-2 =15)  100.0    +3
 - Pedantic 0.5.0 64-bit                   2962  28.5-7.5   (+23-2 =11)  100.0   +38
 - Renegade 0.12.0 64-bit                  2934  26.5-9.5   (+19-2 =15)  100.0   -40
 - Zangdar 2.19.03 64-bit                  2913  31.5-4.5   (+27-0 =9 )  100.0   +63
 - 4ku 3.1 64-bit                          2873  29.5-6.5   (+24-1 =11)  100.0   -28


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