CCRL 40/4
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 2'120'567 games
played by 2'479 programs
28673 CPU days (X2 4600+)

White wins: 822'832 (38.8%)
Black wins: 665'262 (31.4%)
Draws: 632'473 (29.8%)
White score: 53.7%

Engine Details

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Arasan 21.3 64-bit in CCRL 40/4, 2019-10-19
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Arasan 21.3 64-bit has no rank with rating of 3132 Elo points (+16 -16),
based on 1250 games: 299 wins, 419 losses and 532 draws
Score: 45.2%, Average opponent: +30.3, Draws: 42.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Komodo 13.01 MCTS 64-bit           3359   8.5-55.5  (+1 -48=15)    0.0   -59
 - Ethereal 11.50 64-bit              3323  12.5-35.5  (+1 -24=23)    0.0   +44
 - Laser 1.7 64-bit                   3273  12.0-38.0  (+2 -28=20)    0.0   -27
 - Shredder 13 64-bit                 3270  14.5-35.5  (+4 -25=21)    0.0    +4
 - Booot 6.3.1 64-bit                 3254  14.5-35.5  (+7 -28=15)    0.0   -23
 - Fizbo 2 64-bit                     3246  16.0-34.0  (+6 -24=20)    0.0    -1
 - Andscacs 0.95 64-bit               3239  17.5-32.5  (+8 -23=19)    0.0    +9
 - Defenchess 2.1 64-bit              3222  10.0-22.0  (+4 -16=12)    0.0   -31
 - RofChade 2.1 64-bit                3215  20.5-29.5  (+6 -15=29)    0.0   +32
 - Schooner 2.0.34 64-bit             3192  23.5-26.5  (+11-14=25)    0.0   +41
 - Defenchess 2.0 64-bit              3192   2.5-7.5   (+0 -5 =5 )    0.3   -87
 - Chiron 4 64-bit                    3164  21.0-28.0  (+12-19=18)    0.0   -15
 - Critter 1.6a 64-bit                3157  31.0-19.0  (+17-5 =28)    0.2   +90
 - Fritz 15 64-bit                    3145  20.0-29.0  (+6 -15=28)    8.3   -38
 - Pedone 1.9 64-bit                  3133  27.5-22.5  (+16-11=23)   45.4   +31
 - NirvanaChess 2.4 64-bit            3130  21.5-28.5  (+8 -15=27)   60.4   -43
 - RofChade 2.0 64-bit                3130  24.0-26.0  (+9 -11=30)   59.5   -12
 - Vajolet2 2.7 64-bit                3126  18.5-13.5  (+9 -4 =19)   71.6   +37
 - RubiChess 1.5 64-bit               3125  16.0-15.0  (+10-9 =12)   71.7    +5
 - Nemorino 5.00 64-bit               3116  23.0-26.0  (+14-17=18)   95.2   -37
 - Texel 1.07 64-bit                  3112  28.0-22.0  (+17-11=22)   98.4   +16
 - Hannibal 1.7 64-bit                3110  24.5-25.5  (+12-13=25)   99.4   -27
 - Demolito 2019-05-05 64-bit         3091  15.0-14.0  (+9 -8 =12)  100.0   -33
 - chess22k 1.13 64-bit               3078  19.5-12.5  (+14-7 =11)  100.0   +18
 - RubiChess 1.4 64-bit               3049  21.0-11.0  (+16-6 =10)  100.0   +24
 - ChessBrainVB 3.72                  3047  20.0-12.0  (+13-5 =14)  100.0   -10
 - Pirarucu 3.0.7 64-bit              3021  21.5-9.5   (+15-3 =13)  100.0   +11
 - Amoeba 3.0 64-bit                  2971  30.0-10.0  (+25-5 =10)  100.0   +20
 - Tucano 7.07 64-bit                 2898  31.0-9.0   (+27-5 =8 )  100.0   -24


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