CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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Rybka 3 Human 64-bit 4CPU in CCRL 40/15, 2021-04-12
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, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Rybka 3 Human 64-bit 4CPU has no rank with rating of 3104 Elo points (+31 -31),
based on 316 games: 102 wins, 72 losses and 142 draws
Score: 54.7%, Average opponent: −33.3, Draws: 44.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - RubiChess 1.6 64-bit 4CPU               3227   6.0-24.0  (+0 -18=12)    0.0   -72
 - Vajolet2 2.7 64-bit 4CPU                3182   7.5-11.5  (+3 -7 =9 )    0.0   +13
 - RubiChess 1.5 64-bit 4CPU               3161   5.0-10.0  (+1 -6 =8 )    0.4   -39
 - Pedone 1.9 64-bit 4CPU                  3126   5.5-8.5   (+2 -5 =7 )   15.6   -43
 - Rybka 3 64-bit 4CPU                     3118  27.0-33.0  (+7 -13=40)   21.9   -11
 - Winter 0.7 64-bit 4CPU                  3107  13.0-12.0  (+8 -7 =10)   45.7   +14
 - Rybka 3 64-bit                          3047   4.5-1.5   (+3 -0 =3 )  100.0   +95
 - Naum 4 64-bit 4CPU                      3042  40.5-21.5  (+27-8 =27)  100.0   +32
 - Rybka 2.3.2a 64-bit 4CPU                3017   5.0-1.0   (+4 -0 =2 )  100.0  +139
 - Zappa Mexico II 64-bit 4CPU             2968  23.0-9.0   (+18-4 =10)  100.0   +10
 - Naum 3.1 64-bit 4CPU                    2967   4.5-1.5   (+3 -0 =3 )  100.0   +10
 - Deep Sjeng WC2008 64-bit 4CPU           2924  16.0-7.0   (+12-3 =8 )  100.0   -50
 - Deep Sjeng 3.0 64-bit 4CPU              2907   5.5-0.5   (+5 -0 =1 )  100.0  +162
 - Hiarcs 12 4CPU                          2892   5.0-1.0   (+5 -1 =0 )  100.0  +110
 - Hiarcs Paderborn 2007 4CPU              2889   5.0-1.0   (+4 -0 =2 )  100.0   +11


Created in 2005-2013 by CCRL team
Last games added on April 12, 2021