CCRL 40/15
Downloads and Statistics
March 28, 2020
Testing summary:
Total: 1'132'680 games
played by 2'634 programs

White wins: 391'782 (34.6%)
Black wins: 290'390 (25.6%)
Draws: 450'508 (39.8%)
White score: 54.5%

Engine Details

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Naum 4 64-bit 4CPU in CCRL 40/15, 2020-03-28
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, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Naum 4 64-bit 4CPU has no rank with rating of 3042 Elo points (+16 -16),
based on 1242 games: 446 wins, 239 losses and 557 draws
Score: 58.3%, Average opponent: −54.8, Draws: 44.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Vajolet2 2.7 64-bit 4CPU                3178   3.5-16.5  (+0 -13=7 )    0.0   -83
 - RubiChess 1.5 64-bit 4CPU               3163   2.5-12.5  (+0 -10=5 )    0.0  -109
 - Vajolet2 2.6.1 64-bit 4CPU              3137   5.5-10.5  (+3 -8 =5 )    0.0    -9
 - Igel 2.3.1 64-bit 4CPU                  3134   6.5-11.5  (+2 -7 =9 )    0.0   +10
 - ChessBrainVB 3.68 4CPU                  3124   5.5-10.5  (+1 -6 =9 )    0.0    -7
 - Arasan 20.4.1 64-bit 4CPU               3121   3.0-7.0   (+1 -5 =4 )    0.0   -44
 - Rybka 3 64-bit 4CPU                     3120  24.0-51.0  (+7 -34=34)    0.0   -34
 - Winter 0.7 64-bit 4CPU                  3108   9.5-15.5  (+2 -8 =15)    0.0    -3
 - ChessBrainVB 3.66 4CPU                  3106   6.0-10.0  (+2 -6 =8 )    0.0    -7
 - Rybka 3 Human 64-bit 4CPU               3106  21.5-40.5  (+8 -27=27)    0.0   -30
 - Xiphos 0.2.2 64-bit 4CPU                3103   8.5-7.5   (+5 -4 =7 )    0.0   +81
 - Nemorino 4.00 64-bit 4CPU               3096   6.0-12.0  (+1 -7 =10)    0.0   -41
 - Wasp 3.0 64-bit 4CPU                    3061   8.5-7.5   (+4 -3 =9 )   11.4   +35
 - Rybka 3 64-bit                          3046  31.5-27.5  (+15-11=33)   33.9   +23
 - Stockfish 1.6.3 64-bit 4CPU             3040  20.0-28.0  (+7 -15=26)   57.0   -48
 - Deep Shredder 12 64-bit 4CPU            3019  59.5-49.5  (+31-21=57)   99.4    +4
 - Deep Fritz 11 4CPU                      2989  21.5-18.5  (+5 -2 =33)   99.9   -36
 - Stockfish 1.5.1 64-bit 4CPU             2970  18.5-15.5  (+10-7 =17)  100.0   -47
 - Zappa Mexico II 64-bit 4CPU             2969  20.0-12.0  (+11-3 =18)  100.0    -2
 - Stockfish 1.4 64-bit 4CPU               2948  32.5-15.5  (+22-5 =21)  100.0   +16
 - Deep Sjeng WC2008 64-bit 4CPU           2926  33.0-15.0  (+23-5 =20)  100.0    +3
 - Thinker 5.4c Inert 64-bit 4CPU          2924  36.0-13.0  (+26-3 =20)  100.0   +35
 - Deep Shredder 11 64-bit 4CPU            2917  33.0-14.0  (+26-7 =14)  100.0   +16
 - Thinker 5.4a Inert 64-bit 4CPU          2905  29.0-14.0  (+19-4 =20)  100.0   -27
 - Hiarcs 12.1 4CPU                        2904  36.5-11.5  (+26-1 =21)  100.0   +27
 - Toga II 1.4.1SE 4CPU                    2904  31.5-10.5  (+23-2 =17)  100.0   +25
 - Bright 0.4a 4CPU                        2897  44.0-10.0  (+36-2 =16)  100.0   +80
 - Glaurung 2.2 64-bit 4CPU                2896  32.5-7.5   (+27-2 =11)  100.0   +81
 - Hiarcs 12 4CPU                          2893  33.0-9.0   (+28-4 =10)  100.0   +65
 - Hiarcs Paderborn 2007 4CPU              2890  36.5-13.5  (+27-4 =19)  100.0    -2
 - Glaurung 2.1 64-bit 4CPU                2869  31.5-10.5  (+24-3 =15)  100.0    -3
 - Loop M1-T 64-bit 4CPU                   2849  34.0-10.0  (+24-0 =20)  100.0   -22


Created in 2005-2013 by CCRL team
Last games added on March 28, 2020