CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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Arasan 21.1 64-bit 4CPU in CCRL 40/15, 2021-05-01
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 21.1 64-bit 4CPU has no rank with rating of 3165 Elo points (+27 -27),
based on 383 games: 82 wins, 73 losses and 228 draws
Score: 51.2%, Average opponent: −7.1, Draws: 59.5%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 9 64-bit 4CPU                 3429   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Fizbo 2 64-bit 4CPU                     3271   0.5-0.5   (+0 -0 =1 )    0.0   +75
 - Booot 6.3.1 64-bit 4CPU                 3260   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Xiphos 0.4 64-bit 4CPU                  3248   4.0-10.0  (+0 -6 =8 )    0.0   -40
 - Laser 1.6 64-bit 4CPU                   3215   8.5-7.5   (+2 -1 =13)    0.1   +66
 - Andscacs 0.88 64-bit 4CPU               3211   8.0-8.0   (+3 -3 =10)    0.9   +41
 - Schooner 2.0.34 64-bit 4CPU             3198  22.0-26.0  (+10-14=24)    2.3    +6
 - Chiron 4 64-bit 4CPU                    3188   9.0-7.0   (+4 -2 =10)    6.5   +59
 - Gull 3 64-bit 4CPU                      3179   7.5-8.5   (+2 -3 =11)   17.2    -1
 - NirvanaChess 2.4 64-bit 4CPU            3178   8.5-7.5   (+3 -2 =11)   19.9   +28
 - Fizbo 1.8 64-bit 4CPU                   3178   7.5-8.5   (+3 -4 =9 )   22.6    -5
 - RofChade 2.0 64-bit 4CPU                3173   7.0-9.0   (+2 -4 =10)   32.1   -27
 - Equinox 3.20 64-bit 4CPU                3172   8.5-7.5   (+2 -1 =13)   32.7   +23
 - Booot 6.1 64-bit 4CPU                   3166   7.0-9.0   (+3 -5 =8 )   49.2   -35
 - ChessBrainVB 3.72 4CPU                  3165   1.5-2.5   (+0 -1 =3 )   50.7   -59
 - Fritz 15 64-bit 4CPU                    3160   9.5-6.5   (+5 -2 =9 )   63.8   +48
 - Hannibal 1.7 64-bit 4CPU                3154   8.5-7.5   (+5 -4 =7 )   78.0    +6
 - Critter 1.4 64-bit 4CPU                 3148   9.0-7.0   (+5 -3 =8 )   86.1   +19
 - Nemorino 5.00 64-bit 4CPU               3147   9.5-6.5   (+4 -1 =11)   86.5   +30
 - Pedone 1.8 64-bit 4CPU                  3138   7.5-6.5   (+3 -2 =9 )   91.6    -6
 - Vajolet2 2.6.1 64-bit 4CPU              3134   6.5-7.5   (+1 -2 =11)   96.4   -52
 - Rybka 3 64-bit 4CPU                     3118   7.5-6.5   (+2 -1 =11)   99.9   -30
 - Sting SF 9 64-bit 4CPU                  3107   7.0-7.0   (+4 -4 =6 )   99.8   -58
 - Stockfish 1.8 64-bit 4CPU               3107   9.0-5.0   (+5 -1 =8 )  100.0   +20
 - Demolito 2018-10-29 64-bit 4CPU         3064   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Wasp 3.0 64-bit 4CPU                    3059   8.0-8.0   (+3 -3 =10)  100.0  -103
 - iCE 3.0 64-bit                          3040  10.5-5.5   (+7 -2 =7 )  100.0   -31
 - Pirarucu 2.7.4 64-bit 4CPU              3024   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Monolith 1.0 64-bit 4CPU                2854   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Delocto 0.6 64-bit                      2580   1.0-0.0   (+1 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on May 1, 2021