CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Bobcat 2.75 64-bit in CCRL 40/40, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Bobcat 2.75 64-bit has no rank with rating of 2706 Elo points (+30 -30),
based on 360 games: 112 wins, 108 losses and 140 draws
Score: 50.6%, Average opponent: −3.5, Draws: 38.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - MinkoChess 1.2 64-bit              2826   9.5-14.5  (+4 -9 =11)    0.0   +56
 - Jonny 4.00                         2781   4.0-20.0  (+3 -19=2 )    0.0  -219
 - BugChess2 1.9 64-bit               2764  11.0-13.0  (+7 -9 =8 )    0.0   +34
 - SmarThink 1.20 64-bit              2764  10.5-13.5  (+3 -6 =15)    0.1   +21
 - Chronos 1.9.9 64-bit               2738  11.5-12.5  (+6 -7 =11)    2.8   +18
 - Scorpio 2.7 64-bit                 2702  13.0-11.0  (+6 -4 =14)   59.0   +17
 - Dirty 25Aug2011 64-bit             2691  11.5-12.5  (+9 -10=5 )   77.8   -29
 - Delfi 5.4                          2687  12.0-12.0  (+5 -5 =14)   88.1   -17
 - Scorpio 2.6 64-bit                 2679  11.5-12.5  (+9 -10=5 )   90.6   -39
 - Daydreamer 1.75 64-bit             2679  14.5-9.5   (+11-6 =7 )   94.8   +47
 - Deuterium 10.01.27.213             2668  14.0-10.0  (+10-6 =8 )   98.2   +13
 - Deuterium 11.02.29.107             2659  13.5-10.5  (+5 -2 =17)   99.3   -13
 - Colossus 2008b                     2643  15.0-9.0   (+13-7 =4 )  100.0   +33
 - Gaviota 0.84 64-bit                2633  14.0-10.0  (+9 -5 =10)  100.0   -22
 - RedQueen 1.0.0 64-bit              2624  16.5-7.5   (+12-3 =9 )  100.0   +40


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018