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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Zahak 9.0 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:
Zahak 9.0 64-bit 4CPU has no rank with rating of 3337 Elo points (+18 -18),
based on 736 games: 135 wins, 192 losses and 409 draws
Score: 46.1%, Average opponent: +23.9, Draws: 55.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Berserk 8.5.1 64-bit 4CPU               3542   5.0-27.0  (+0 -22=10)    0.0   -50
 - RubiChess 2021 64-bit 4CPU              3501   5.5-26.5  (+0 -21=11)    0.0   -74
 - Ginkgo Vienna 64-bit 4CPU               3481   4.5-15.5  (+0 -11=9 )    0.0   -44
 - Seer 2.4.0 64-bit 4CPU                  3472  10.0-22.0  (+1 -13=18)    0.0   +14
 - Berserk 6.0 64-bit 4CPU                 3463   8.0-16.0  (+1 -9 =14)    0.0   +18
 - Arasan 23.2 64-bit 4CPU                 3447  11.5-18.5  (+4 -11=15)    0.0   +33
 - Minic 3.18 64-bit 4CPU                  3437  10.0-20.0  (+1 -11=18)    0.0    -8
 - Tucano 10.00 64-bit 4CPU                3428  10.5-19.5  (+0 -9 =21)    0.0     0
 - Rebel 15x2 64-bit 4CPU                  3424  10.0-14.0  (+1 -5 =18)    0.0   +39
 - Rebel 15 64-bit 4CPU                    3408  11.0-13.0  (+2 -4 =18)    0.0   +49
 - Wasp 5.50 64-bit 4CPU                   3398  11.5-18.5  (+2 -9 =19)    0.0   -13
 - Clover 3.0 64-bit 4CPU                  3374  12.5-11.5  (+5 -4 =15)    0.2   +53
 - Minic 3.17 64-bit 4CPU                  3371   8.0-12.0  (+0 -4 =16)    0.3   -21
 - Lc0 0.27.0 w703810 64-bit 4CPU          3369  13.0-11.0  (+6 -4 =14)    0.1   +59
 - rofChade 2.3 64-bit 4CPU                3367  10.5-13.5  (+4 -7 =13)    0.1    -9
 - Pedone 3.0 64-bit 4CPU                  3366   9.0-15.0  (+4 -10=10)    0.3   -57
 - Wasp 5.20 64-bit 4CPU                   3362   9.0-9.0   (+4 -4 =10)    2.5   +25
 - Booot 6.4 64-bit 4CPU                   3352  11.0-13.0  (+4 -6 =14)    7.4   -12
 - Laser 1.7 64-bit 4CPU                   3339  11.5-12.5  (+3 -4 =17)   42.3   -10
 - Marvin 5.2.0 64-bit 4CPU                3326  16.0-14.0  (+7 -5 =18)   82.5   +13
 - SlowChess Blitz Classic 2.1 64-bit 4CPU 3325  11.0-13.0  (+5 -7 =12)   83.6   -38
 - Halogen 10 64-bit 4CPU                  3288  13.5-10.5  (+5 -2 =17)  100.0    -8
 - NirvanaChess 2.5 64-bit 4CPU            3268  16.0-8.0   (+9 -1 =14)  100.0   +42
 - Komodo 5.1 64-bit 4CPU                  3245  16.5-7.5   (+11-2 =11)  100.0   +39
 - Vajolet2 2.8 64-bit 4CPU                3233  16.5-7.5   (+10-1 =13)  100.0   +22
 - Houdini 1.5a 64-bit 4CPU                3214  16.0-8.0   (+10-2 =12)  100.0    -5
 - Texel 1.07 64-bit 4CPU                  3189  15.0-9.0   (+9 -3 =12)  100.0   -64
 - Rybka 3 64-bit 4CPU                     3152  16.5-7.5   (+10-1 =13)  100.0   -61
 - Stockfish 1.8 64-bit 4CPU               3144  20.5-3.5   (+17-0 =7 )  100.0   +73


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