CCRL 40/15
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 1'237'141 games
played by 2'823 programs

White wins: 424'144 (34.3%)
Black wins: 311'632 (25.2%)
Draws: 501'365 (40.5%)
White score: 54.5%

Engine Details

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Arasan 20.0 64-bit 4CPU in CCRL 40/15, 2021-04-17
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:
Arasan 20.0 64-bit 4CPU has no rank with rating of 3027 Elo points (+30 -30),
based on 328 games: 68 wins, 85 losses and 175 draws
Score: 47.4%, Average opponent: +16.3, Draws: 53.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Vajolet2 2.7 64-bit 4CPU                3181   5.0-15.0  (+0 -10=10)    0.0    +4
 - RubiChess 1.5 64-bit 4CPU               3161   2.5-12.5  (+1 -11=3 )    0.0  -123
 - Winter 0.7 64-bit 4CPU                  3106  10.0-15.0  (+3 -8 =14)    0.0   +23
 - ChessBrainVB 3.66 4CPU                  3104   5.0-11.0  (+1 -7 =8 )    0.0   -35
 - Naum 4.6 64-bit 4CPU                    3093  10.5-11.5  (+5 -6 =11)    0.0   +51
 - Vajolet2 2.2 64-bit 4CPU                3040   9.0-12.0  (+5 -8 =8 )   25.0   -35
 - Pedone 1.5 64-bit 4CPU                  3031  12.0-8.0   (+6 -2 =12)   41.7   +60
 - Bobcat 8.0 64-bit 4CPU                  3024   9.5-10.5  (+2 -3 =15)   55.9   -16
 - Deep Junior Yokohama 64-bit 4CPU        3023  11.0-9.0   (+7 -5 =8 )   59.1   +27
 - Pirarucu 2.9.5 64-bit 4CPU              3023   6.5-5.5   (+3 -2 =7 )   57.2   +17
 - Senpai 1.0 64-bit 4CPU                  3022  10.5-10.5  (+2 -2 =17)   61.6    -5
 - Spike 1.4 Leiden 4CPU                   3015  12.0-9.0   (+7 -4 =10)   77.5   +25
 - Crafty 25.2 64-bit 4CPU                 3012   8.5-11.5  (+4 -7 =9 )   80.3   -63
 - Nemorino 2.00 64-bit 4CPU               3010  10.0-10.0  (+3 -3 =14)   78.5   -20
 - Laser 1.3 64-bit 4CPU                   3009  10.0-10.0  (+3 -3 =14)   80.9   -19
 - Cheng 4.39 64-bit 4CPU                  3008   9.5-9.5   (+4 -4 =11)   86.5   -19
 - Igel 1.9.0 64-bit 4CPU                  2848  14.0-2.0   (+12-0 =4 )  100.0  +105


Created in 2005-2013 by CCRL team
Last games added on April 17, 2021