CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Arasan 21.1 64-bit 4CPU in CCRL 40/40, 2019-10-12
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:
Arasan 21.1 64-bit 4CPU has no rank with rating of 3168 Elo points (+27 -27),
based on 383 games: 82 wins, 73 losses and 228 draws
Score: 51.2%, Average opponent: −8.0, Draws: 59.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 9 64-bit 4CPU            3432   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Fizbo 2 64-bit 4CPU                3276   0.5-0.5   (+0 -0 =1 )    0.0   +77
 - Booot 6.3.1 64-bit 4CPU            3264   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Xiphos 0.4 64-bit 4CPU             3252   4.0-10.0  (+0 -6 =8 )    0.0   -39
 - Laser 1.6 64-bit 4CPU              3219   8.5-7.5   (+2 -1 =13)    0.1   +67
 - Andscacs 0.88 64-bit 4CPU          3215   8.0-8.0   (+3 -3 =10)    1.0   +42
 - Schooner 2.0.34 64-bit 4CPU        3201  22.0-26.0  (+10-14=24)    2.0    +6
 - Chiron 4 64-bit 4CPU               3192   9.0-7.0   (+4 -2 =10)    5.0   +60
 - Gull 3 64-bit 4CPU                 3180   7.5-8.5   (+2 -3 =11)   19.1    -3
 - NirvanaChess 2.4 64-bit 4CPU       3180   8.5-7.5   (+3 -2 =11)   20.7   +27
 - Fizbo 1.8 64-bit 4CPU              3179   7.5-8.5   (+3 -4 =9 )   24.9    -7
 - RofChade 2.0 64-bit 4CPU           3176   7.0-9.0   (+2 -4 =10)   31.3   -27
 - Equinox 3.20 64-bit 4CPU           3174   8.5-7.5   (+2 -1 =13)   32.5   +22
 - ChessBrainVB 3.72 4CPU             3173   1.5-2.5   (+0 -1 =3 )   39.7   -54
 - Booot 6.1 64-bit 4CPU              3167   7.0-9.0   (+3 -5 =8 )   51.0   -37
 - Fritz 15 64-bit 4CPU               3161   9.5-6.5   (+5 -2 =9 )   66.2   +46
 - Hannibal 1.7 64-bit 4CPU           3154   8.5-7.5   (+5 -4 =7 )   82.0    +3
 - Nemorino 5.00 64-bit 4CPU          3152   9.5-6.5   (+4 -1 =11)   83.0   +32
 - Critter 1.4 64-bit 4CPU            3145   9.0-7.0   (+5 -3 =8 )   91.1   +13
 - Pedone 1.8 64-bit 4CPU             3140   7.5-6.5   (+3 -2 =9 )   91.6    -7
 - Vajolet2 2.6.1 64-bit 4CPU         3137   6.5-7.5   (+1 -2 =11)   96.5   -52
 - Rybka 3 64-bit 4CPU                3123   7.5-6.5   (+2 -1 =11)   99.8   -28
 - Stockfish 1.8 64-bit 4CPU          3107   9.0-5.0   (+5 -1 =8 )  100.0   +17
 - Sting SF 9 64-bit 4CPU             3106   7.0-7.0   (+4 -4 =6 )   99.8   -62
 - Wasp 3.0 64-bit 4CPU               3061   8.0-8.0   (+3 -3 =10)  100.0  -104
 - Demolito 2018-10-29 64-bit 4CPU    3051   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - iCE 3.0 64-bit                     3042  10.5-5.5   (+7 -2 =7 )  100.0   -32
 - Pirarucu 2.7.4 64-bit 4CPU         3021   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Monolith 1.0 64-bit 4CPU           2855   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Delocto 0.6 64-bit                 2576   1.0-0.0   (+1 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019