CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

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Naum 4.1 32-bit in CCRL 40/40, 2019-10-19
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Naum 4.1 32-bit has no rank with rating of 2954 Elo points (+21 -21),
based on 688 games: 237 wins, 111 losses and 340 draws
Score: 59.2%, Average opponent: −56.1, Draws: 49.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Arasan 21.3 64-bit                 3124   3.5-10.5  (+1 -8 =5 )    0.0     0
 - Nemorino 5.00 64-bit               3088   6.0-10.0  (+2 -6 =8 )    0.0   +59
 - ChessBrainVB 3.70                  3045   6.0-8.0   (+4 -6 =4 )    0.0   +42
 - Wasp 3.60 64-bit                   3041   7.0-9.0   (+4 -6 =6 )    0.0   +46
 - RubiChess 1.4 64-bit               3038   7.0-9.0   (+4 -6 =6 )    0.0   +46
 - Senpai 2.0 64-bit                  3037   5.5-4.5   (+3 -2 =5 )    0.0  +106
 - Laser 1.4 64-bit                   3027   6.5-7.5   (+4 -5 =5 )    0.0   +48
 - Arasan 20.3 64-bit                 3010   3.5-8.5   (+0 -5 =7 )    0.0   -62
 - Rodent III 0.281 64-bit            2999   5.0-9.0   (+2 -6 =6 )    0.2   -40
 - Rybka 3 32-bit                     2994  12.0-18.0  (+1 -7 =22)    0.0   -11
 - Demolito 2019-04-27 64-bit         2986   6.0-8.0   (+2 -4 =8 )    1.2   -10
 - Arasan 20.0 64-bit                 2948   4.5-5.5   (+2 -3 =5 )   64.0   -33
 - Stockfish 1.6.3 32-bit             2935  18.0-12.0  (+8 -2 =20)   92.2   +34
 - Wasp 2.00 64-bit                   2931  10.5-5.5   (+6 -1 =9 )   90.5   +63
 - Crafty 25.2 64-bit                 2931   5.0-5.0   (+3 -3 =4 )   96.6   -23
 - Shredder 12 32-bit                 2930  32.5-27.5  (+18-13=29)   98.2    +3
 - Fritz 12                           2887  18.5-11.5  (+9 -2 =19)  100.0    -3
 - Komodo 1.0 32-bit                  2869  16.5-13.5  (+8 -5 =17)  100.0   -58
 - Thinker 5.4d Inert 32-bit          2857  18.0-12.0  (+8 -2 =20)  100.0   -43
 - Deep Junior 11.1a 32-bit           2832  20.5-9.5   (+15-4 =11)  100.0    -1
 - Cyclone xTreme Fury                2828  22.0-8.0   (+15-1 =14)  100.0   +17
 - Grapefruit 1.0 32-bit              2827  22.0-10.0  (+13-1 =18)  100.0   -18
 - Deep Sjeng WC2008 32-bit           2826  18.5-11.5  (+11-4 =15)  100.0   -57
 - Cyclone xTreme Rage                2821  22.5-7.5   (+18-3 =9 )  100.0   +39
 - Hiarcs 12.1                        2818  20.5-9.5   (+12-1 =17)  100.0   -30
 - Zappa Mexico II 32-bit             2810  21.0-9.0   (+15-3 =12)  100.0   -11
 - Spark 0.3a 32-bit                  2800  23.5-6.5   (+17-0 =13)  100.0   +27
 - Spark 0.3 32-bit                   2798  24.0-6.0   (+19-1 =10)  100.0   +51
 - Protector 1.3.2 32-bit             2796  21.0-9.0   (+13-1 =16)  100.0   -41


Created in 2005-2013 by CCRL team
Last games added on October 19, 2019