CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Bobcat 2.75 64-bit in CCRL 40/40, 2017-11-18
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, 2005-2017, 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: −4.1, Draws: 38.9%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - MinkoChess 1.2 64-bit             2825   9.5-14.5  (+4 -9 =11)    0.0   +55
 - Jonny 4.00                        2781   4.0-20.0  (+3 -19=2 )    0.0  -219
 - BugChess2 1.9 64-bit              2763  11.0-13.0  (+7 -9 =8 )    0.0   +33
 - SmarThink 1.20 64-bit             2763  10.5-13.5  (+3 -6 =15)    0.1   +20
 - Chronos 1.9.9 64-bit              2738  11.5-12.5  (+6 -7 =11)    2.6   +18
 - Scorpio 2.7 64-bit                2701  13.0-11.0  (+6 -4 =14)   59.7   +16
 - Dirty 25Aug2011 64-bit            2690  11.5-12.5  (+9 -10=5 )   77.7   -30
 - Delfi 5.4                         2687  12.0-12.0  (+5 -5 =14)   87.3   -17
 - Scorpio 2.6 64-bit                2679  11.5-12.5  (+9 -10=5 )   90.8   -39
 - Daydreamer 1.75 64-bit            2678  14.5-9.5   (+11-6 =7 )   94.7   +46
 - Deuterium 10.01.27.213            2667  14.0-10.0  (+10-6 =8 )   98.2   +12
 - Deuterium 11.02.29.107            2658  13.5-10.5  (+5 -2 =17)   99.3   -14
 - Colossus 2008b                    2642  15.0-9.0   (+13-7 =4 )  100.0   +32
 - Gaviota 0.84 64-bit               2633  14.0-10.0  (+9 -5 =10)  100.0   -22
 - RedQueen 1.0.0 64-bit             2623  16.5-7.5   (+12-3 =9 )  100.0   +39


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017