CCRL 40/15
Downloads and Statistics
January 25, 2020
Testing summary:
Total: 1'116'816 games
played by 2'606 programs

White wins: 386'579 (34.6%)
Black wins: 286'858 (25.7%)
Draws: 443'379 (39.7%)
White score: 54.5%

Engine Details

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Critter 1.01 64-bit 4CPU in CCRL 40/15, 2020-01-25
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:
Critter 1.01 64-bit 4CPU has no rank with rating of 3088 Elo points (+28 -28),
based on 360 games: 65 wins, 93 losses and 202 draws
Score: 46.1%, Average opponent: +22.7, Draws: 56.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - RubiChess 1.6 64-bit 4CPU          3234   8.5-21.5  (+3 -16=11)    0.0    +5
 - Houdini 1.5a 64-bit 4CPU           3184   7.5-10.5  (+3 -6 =9 )    0.0   +43
 - Vajolet2 2.7 64-bit 4CPU           3181   7.0-13.0  (+1 -7 =12)    0.0    +8
 - RubiChess 1.5 64-bit 4CPU          3164   5.0-10.0  (+1 -6 =8 )    0.0   -21
 - Rybka 4 64-bit 4CPU                3148   6.5-11.5  (+1 -6 =11)    0.0   -17
 - Rybka 4.1 64-bit 4CPU              3145  17.5-24.5  (+3 -10=29)    0.0   +13
 - Vajolet2 2.6.1 64-bit 4CPU         3137   5.0-11.0  (+0 -6 =10)    0.3   -53
 - Sting SF 6 64-bit 4CPU             3133  11.5-8.5   (+6 -3 =11)    1.3   +90
 - Sting SF 4.8.4 64-bit 4CPU         3132   8.5-11.5  (+2 -5 =13)    1.4    +2
 - Stockfish 2.0.1 64-bit 4CPU        3127   5.0-13.0  (+0 -8 =10)    1.8   -90
 - Vitruvius 1.11C 64-bit 4CPU        3119  10.5-7.5   (+7 -4 =7 )    2.8   +85
 - Naum 4.2 64-bit 4CPU               3061  11.0-7.0   (+4 -0 =14)   96.1   +26
 - Chiron 1.1a 64-bit 4CPU            3040  12.0-6.0   (+7 -1 =10)   99.7   +48
 - Deep Shredder 12 64-bit 4CPU       3019  10.0-8.0   (+5 -3 =10)  100.0   -33
 - Spike 1.4 Leiden 4CPU              3017  34.0-27.0  (+17-10=34)  100.0   -37
 - EXchess 7.88b 64-bit 4CPU          2958   6.5-3.5   (+5 -2 =3 )  100.0   -30


Created in 2005-2013 by CCRL team
Last games added on January 25, 2020