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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Naum 4.1 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:
Naum 4.1 64-bit has no rank with rating of 2976 Elo points (+16 -16),
based on 848 games: 262 wins, 176 losses and 410 draws
Score: 55.1%, Average opponent: −38.8, Draws: 48.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Clarity 3.0.0 64-bit                    3103   4.5-7.5   (+1 -4 =7 )    0.0   +42
 - Altair 4.0.0 64-bit                     3080   7.0-11.0  (+2 -6 =10)    0.0   +27
 - Rybka 3 64-bit                          3076  23.5-46.5  (+8 -31=31)    0.0   -15
 - GOOB 1.8.9 64-bit                       3069   6.0-8.0   (+4 -6 =4 )    0.0   +37
 - Wahoo 4.0.0 64-bit                      3060   7.0-17.0  (+0 -10=14)    0.0   -50
 - Peacekeeper 1.70 64-bit                 3051   6.5-7.5   (+4 -5 =5 )    0.0   +50
 - akimbo 0.5.0 64-bit                     3027   8.5-9.5   (+2 -3 =13)    0.0   +32
 - Polaris 1.8.1 64-bit                    3023  10.0-10.0  (+5 -5 =10)    0.0   +47
 - Stockfish 1.6.3 64-bit                  2994  23.5-27.5  (+11-15=25)    4.7   -11
 - Willow 2.9 64-bit                       2982  10.0-10.0  (+4 -4 =12)   30.9   +10
 - Naum 4 64-bit                           2977  28.0-24.0  (+10-6 =36)   46.6   +26
 - Stockfish 1.6s 64-bit                   2976  24.0-27.0  (+11-14=26)   48.4   -20
 - Deep Shredder 12 64-bit                 2961  22.0-19.0  (+10-7 =24)   94.1    +8
 - Komodo 1.0 64-bit                       2942  37.5-32.5  (+18-13=39)  100.0    -6
 - Fritz 12                                2907   1.5-0.5   (+1 -0 =1 )  100.0  +101
 - Jet 1.1 64-bit                          2897   9.0-11.0  (+6 -8 =6 )  100.0  -113
 - Thinker 5.4d Inert 64-bit               2881   1.5-0.5   (+1 -0 =1 )  100.0   +75
 - Thinker 5.4c Inert 64-bit               2875  13.5-6.5   (+9 -2 =9 )  100.0   +20
 - OliThink 5.10.5 64-bit                  2874   7.0-5.0   (+4 -2 =6 )  100.0   -40
 - Fritz 11                                2868 102.0-55.0  (+61-14=82)  100.0    -4
 - Zappa Mexico II 64-bit                  2867  10.5-10.5  (+7 -7 =7 )  100.0  -104
 - Spark 0.3 64-bit                        2849  11.5-7.5   (+7 -3 =9 )  100.0   -50
 - Deep Sjeng WC2008 64-bit                2847  16.0-5.0   (+13-2 =6 )  100.0   +70
 - Deep Sjeng 3.0 64-bit                   2843   1.5-1.5   (+1 -1 =1 )  100.0  -116
 - Grapefruit 1.0 32-bit                   2838  13.5-4.5   (+10-1 =7 )  100.0   +43
 - Hiarcs 12.1                             2828   1.0-1.0   (+1 -1 =0 )  100.0  -148
 - Hiarcs 12                               2820   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Onno 1.1.1 64-bit                       2818  13.0-7.0   (+9 -3 =8 )  100.0   -46
 - Bright 0.4a                             2784  14.5-3.5   (+13-2 =3 )  100.0   +60
 - Ktulu 9                                 2758  15.5-2.5   (+14-1 =3 )  100.0   +82
 - Spike 1.2 Turin                         2750  15.5-2.5   (+13-0 =5 )  100.0   +48


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