CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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RedQueen 0.9.5 64-bit in CCRL 40/4, 2019-07-20
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
RedQueen 0.9.5 64-bit has no rank with rating of 2570 Elo points (+18 -18),
based on 1146 games: 467 wins, 376 losses and 303 draws
Score: 54.0%, Average opponent: −28.3, Draws: 26.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Cyrano 0.6b17 64-bit               2641  14.0-18.0  (+10-14=8 )    0.0   +26
 - Colossus 2008b                     2641  11.0-20.0  (+6 -15=10)    0.0   -24
 - Alfil 8.1.1 Optimized              2625  10.0-22.0  (+6 -18=8 )    0.0   -81
 - WildCat 8                          2623  13.5-18.5  (+8 -13=11)    0.0    +2
 - Sloppy 0.2.2 64-bit                2617  18.5-13.5  (+16-11=5 )    0.0  +105
 - Slow Chess Blitz WV2.1             2614  11.5-20.5  (+7 -16=9 )    0.0   -54
 - Amyan 1.72                         2604  16.5-15.5  (+12-11=9 )    0.0   +42
 - Zappa 1.1 64-bit                   2604  10.0-22.0  (+6 -18=8 )    0.1  -101
 - Pharaon 3.5.1                      2603  16.5-15.5  (+12-11=9 )    0.0   +44
 - N2 0.4 64-bit                      2590  13.5-18.5  (+7 -12=13)    2.5   -29
 - Ruffian 1.0.5                      2585  14.5-17.5  (+11-14=7 )    6.2   -19
 - Hamsters 0.7.1                     2578  16.0-16.0  (+11-11=10)   21.4    +6
 - Pseudo 0.7c                        2575  15.0-17.0  (+12-14=6 )   30.7   -19
 - SOS 5.1                            2574  16.0-16.0  (+12-12=8 )   35.8    +5
 - Aristarch 4.50                     2566  20.5-11.5  (+18-9 =5 )   68.8  +101
 - Brutus 8.05 64-bit                 2556  15.5-15.5  (+11-11=9 )   93.2   -14
 - The Baron 2.23 64-bit              2555  16.5-15.5  (+14-13=5 )   94.5    -2
 - Ktulu 4.2                          2545  14.5-15.5  (+11-12=7 )   99.3   -32
 - Ufim 8.02                          2539  19.0-13.0  (+13-7 =12)  100.0   +31
 - AnMon 5.75                         2539  15.5-16.5  (+10-11=11)   99.9   -37
 - SmarThink 0.17a                    2537  18.5-13.5  (+12-7 =13)  100.0   +19
 - Gaviota 0.80 64-bit                2533  16.5-15.5  (+11-10=11)  100.0   -27
 - Hermann 2.5 64-bit                 2512  17.0-15.0  (+12-10=10)  100.0   -35
 - Green Light Chess 3.01.2.2         2505  16.5-15.5  (+13-12=7 )  100.0   -52
 - Little Goliath Evolution 3.12      2505  22.5-9.5   (+16-3 =13)  100.0   +63
 - Yace 0.99.87                       2503  18.5-13.5  (+15-10=7 )  100.0   -13
 - Trace 1.37a                        2500  18.0-12.0  (+14-8 =8 )  100.0     0
 - Pepito 1.59 32-bit                 2493  24.5-7.5   (+22-5 =5 )  100.0  +134
 - Bruja 1.9.1 64-bit                 2490  23.5-8.5   (+21-6 =5 )  100.0  +105
 - Tao 5.6                            2486  19.0-13.0  (+18-12=2 )  100.0    -5
 - Cerebro 3.03d                      2471  17.5-14.5  (+14-11=7 )  100.0   -62
 - Kiwi 0.6d 64-bit                   2469  20.0-12.0  (+15-7 =10)  100.0   -14
 - SpiderChess 070603                 2439  21.5-10.5  (+15-4 =13)  100.0   -23
 - Abrok 5.0                          2434  25.0-7.0   (+22-4 =6 )  100.0   +79
 - King of Kings 2.56                 2433  20.5-11.5  (+17-8 =7 )  100.0   -33
 - Snitch 1.6.2 32-bit                2418  21.5-10.5  (+17-6 =9 )  100.0   -31


Created in 2005-2013 by CCRL team
Last games added on July 20, 2019