CCRL 40/4
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 2'132'153 games
played by 2'491 programs
28840 CPU days (X2 4600+)

White wins: 826'813 (38.8%)
Black wins: 668'076 (31.3%)
Draws: 637'264 (29.9%)
White score: 53.7%

Engine Details

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chess22k 1.13 64-bit in CCRL 40/4, 2019-11-16
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
chess22k 1.13 64-bit is #45 with rating of 3087 Elo points (+19 -19),
based on 857 games: 244 wins, 235 losses and 378 draws
Score: 50.5%, Average opponent: −3.3, Draws: 44.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - RubiChess 1.6 64-bit               3186  10.5-21.5  (+4 -15=13)    0.0   -13
 - Pedone 1.9 64-bit                  3134  13.5-18.5  (+7 -12=13)    0.0    +2
 - Vajolet2 2.8 64-bit                3134  26.0-24.0  (+14-12=24)    0.0   +58
 - Arasan 21.3 64-bit                 3133  12.5-19.5  (+7 -14=11)    0.0   -26
 - NirvanaChess 2.4 64-bit            3130  13.5-18.5  (+8 -13=11)    0.0    -8
 - Vajolet2 2.7 64-bit                3128  16.0-16.0  (+7 -7 =18)    0.0   +42
 - RubiChess 1.5 64-bit               3127  10.5-21.5  (+4 -15=13)    0.1   -70
 - Wasp 3.75 64-bit                   3122  11.5-20.5  (+4 -13=15)    0.4   -48
 - Nemorino 5.00 64-bit               3116  13.5-18.5  (+6 -11=15)    0.4   -18
 - iCE 4.0 64-bit                     3112  14.0-18.0  (+9 -13=10)    3.1   -19
 - Texel 1.07 64-bit                  3112  16.5-15.5  (+9 -8 =15)    0.8   +32
 - Hannibal 1.7 64-bit                3110  11.0-20.0  (+5 -14=12)    1.2   -67
 - Rybka 4.1 64-bit                   3108  14.5-17.5  (+4 -7 =21)    1.8    -3
 - Demolito 2019-05-05 64-bit         3092  16.0-16.0  (+8 -8 =16)   34.4    +5
 - Protector 1.9.0 64-bit             3085  16.5-15.5  (+11-10=11)   58.3    +7
 - Senpai 2.0 64-bit                  3084  15.0-17.0  (+10-12=10)   60.0   -22
 - iCE 3.0 64-bit                     3081  15.5-16.5  (+9 -10=13)   73.0   -12
 - Demolito 2019-10-08 64-bit         3080  23.5-16.5  (+14-7 =19)   70.5   +47
 - Wasp 3.60 64-bit                   3079  14.0-18.0  (+4 -8 =20)   74.2   -42
 - Deuterium 2019.2.37.73 64-bit      3019  20.5-11.5  (+14-5 =13)  100.0   +19
 - Pirarucu 3.0.7 64-bit              3019  19.0-13.0  (+10-4 =18)  100.0   -16
 - SlowChess Blitz Classic 1.6 64-bit 3018  22.5-9.5   (+16-3 =13)  100.0   +60
 - ChessBrainVB 3.74                  3002  23.5-8.5   (+19-4 =9 )  100.0   +79
 - SlowChess Blitz Classic 1.5 64-bit 2988  22.5-9.5   (+16-3 =13)  100.0   +29
 - Winter 0.7 64-bit                  2987  20.0-12.0  (+13-5 =14)  100.0   -20
 - Marvin 3.4.0 64-bit                2963  21.0-11.0  (+12-2 =18)  100.0   -33


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019