CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
RedQueen 1.1.97 64-bit 4CPU in CCRL 40/40, 2019-08-17
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, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
RedQueen 1.1.97 64-bit 4CPU has no rank with rating of 2662 Elo points (+22 -22),
based on 726 games: 211 wins, 273 losses and 242 draws
Score: 45.7%, Average opponent: +26.8, Draws: 33.3%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Cheng4 0.36c 64-bit 4CPU          2897   0.5-3.5   (+0 -3 =1 )    0.0   -47
 - Scorpio 2.7.6 64-bit 4CPU         2875   2.0-2.0   (+1 -1 =2 )    0.0  +202
 - Glaurung 2.1 64-bit 4CPU          2869   1.0-3.0   (+0 -2 =2 )    0.0   +56
 - EXchess 7.18b 64-bit 4CPU         2866   0.5-3.5   (+0 -3 =1 )    0.0   -77
 - Gaviota 0.86 64-bit 4CPU          2860   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Arasan 16.3 64-bit 4CPU           2858   2.5-9.5   (+1 -8 =3 )    0.0   -17
 - Nemo 1.0.1 64-bit                 2847  11.5-20.5  (+5 -14=13)    0.0   +95
 - BugChess2 1.9 64-bit 4CPU         2838   6.5-29.5  (+2 -25=9 )    0.0   -61
 - Murka 3 64-bit                    2824  10.5-25.5  (+7 -22=7 )    0.0    +5
 - Octochess r5190 64-bit 4CPU       2823  13.5-32.5  (+3 -22=21)    0.0   +33
 - Pedone 1.1 64-bit 4CPU            2819   5.5-20.5  (+2 -17=7 )    0.0   -54
 - Pedone 1.2 64-bit 4CPU            2801   3.0-7.0   (+0 -4 =6 )    0.0   +30
 - Bison 9.11 64-bit                 2755  12.5-19.5  (+8 -15=9 )    0.0   +20
 - Alfil 13.1 64-bit 4CPU            2746   4.0-4.0   (+2 -2 =4 )    0.0   +78
 - Nebula 2.0 64-bit 4CPU            2725  20.5-29.5  (+10-19=21)    0.0    +6
 - Hamsters 0.7.1 4CPU               2685  19.0-27.0  (+10-18=18)   11.3   -30
 - Cheese 1.7 64-bit                 2678   1.0-3.0   (+0 -2 =2 )   15.4  -141
 - Pharaon 3.5.1 4CPU                2673  19.5-16.5  (+14-11=11)   25.0   +37
 - Jellyfish 1.1 64-bit 4CPU         2667   7.0-7.0   (+5 -5 =4 )   38.5    +5
 - Ghost 3.1 64-bit 4CPU             2651  13.5-18.5  (+8 -13=11)   72.0   -61
 - Arminius 2015-08-06 64-bit 4CPU   2650  27.0-29.0  (+17-19=20)   73.8   -23
 - Counter 2.6 64-bit                2633  20.0-12.0  (+12-4 =16)   95.5   +45
 - Donna 4.0 64-bit                  2605  20.5-11.5  (+15-6 =11)  100.0   +36
 - Fridolin 2.00 64-bit 4CPU         2588  11.5-8.5   (+8 -5 =7 )  100.0   -24
 - Schooner 1.8 64-bit               2567  22.0-10.0  (+16-4 =12)  100.0   +27
 - Delphil 3.2 64-bit 4CPU           2554  26.5-19.5  (+21-14=11)  100.0   -54
 - Myrddin 0.87 64-bit 4CPU          2482  27.0-9.0   (+24-6 =6 )  100.0   +16
 - Orion 0.4 64-bit                  2451  23.5-8.5   (+20-5 =7 )  100.0   -35


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019