CCRL 40/4
Downloads and Statistics
June 25, 2019
Testing summary:
Total: 2'055'166 games
played by 2'374 programs
27559 CPU days (X2 4600+)

White wins: 798'582 (38.9%)
Black wins: 646'405 (31.5%)
Draws: 610'179 (29.7%)
White score: 53.7%

Engine Details

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RedQueen 1.1.97 64-bit in CCRL 40/4, 2019-06-25
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 1.1.97 64-bit has no rank with rating of 2680 Elo points (+16 -16),
based on 1309 games: 395 wins, 529 losses and 385 draws
Score: 44.9%, Average opponent: +35.3, Draws: 29.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - NirvanaChess 1.7 64-bit            2848   8.5-22.5  (+6 -20=5 )    0.0    -9
 - Crafty 24.0 64-bit                 2802   9.5-22.5  (+6 -19=7 )    0.0   -28
 - Rodent 1.5 64-bit                  2793   8.0-23.0  (+3 -18=10)    0.0   -54
 - Laser 1.1 64-bit                   2789  11.0-21.0  (+6 -16=10)    0.0    +5
 - Ktulu 9                            2782   7.5-24.5  (+4 -21=7 )    0.0   -98
 - Rhetoric 1.4.1 64-bit              2778  12.5-19.5  (+6 -13=13)    0.0   +25
 - Octochess r5190 64-bit             2778  17.0-15.0  (+13-11=8 )    0.0  +119
 - Bright 0.5c                        2773  11.5-20.5  (+6 -15=11)    0.0    +1
 - Twisted Logic 20090922 64-bit      2771   9.0-23.0  (+5 -19=8 )    0.0   -66
 - Frenzee 3.5.19 64-bit              2768  11.0-21.0  (+7 -17=8 )    0.0   -26
 - Pawny 1.2 64-bit                   2766   8.0-24.0  (+2 -18=12)    0.0   -78
 - EXchess 7.18b 64-bit               2764  14.5-17.5  (+9 -12=11)    0.0   +49
 - Jonny 4.00                         2763   9.5-22.5  (+5 -18=9 )    0.0   -57
 - Dirty 20Apr2013 64-bit             2761   8.0-23.0  (+4 -19=8 )    0.0   -92
 - BugChess2 1.9 64-bit               2759  13.0-19.0  (+7 -13=12)    0.0   +14
 - Tucano 6.00 64-bit                 2751  16.5-15.5  (+11-10=11)    0.0   +80
 - Hakkapeliitta 2.0 64-bit           2748  11.5-20.5  (+11-20=1 )    0.0   -53
 - Mini Rodent 1.0 64-bit             2746  12.5-19.5  (+7 -14=11)    0.0    -5
 - Godel 3.4.9 64-bit                 2742  14.5-17.5  (+9 -12=11)    0.0   +33
 - Chronos 1.9.9 64-bit               2740  14.0-18.0  (+8 -12=12)    0.0   +21
 - Laser 1.0 64-bit                   2728  14.5-17.5  (+9 -12=11)    0.0   +13
 - Rhetoric 1.4 64-bit                2719  13.0-19.0  (+7 -13=12)    0.1   -22
 - Bobcat 3.25 64-bit                 2713  16.0-16.0  (+9 -9 =14)    0.0   +35
 - ProDeo 2.0                         2710  14.5-17.5  (+10-13=9 )    0.9    -2
 - Atlas 3.60 64-bit                  2703  12.0-20.0  (+8 -16=8 )    1.7   -67
 - Amoeba 1.3 64-bit                  2703  16.0-16.0  (+11-11=10)    4.2   +25
 - Cheese 1.8 64-bit                  2690  16.0-16.0  (+11-11=10)   20.4   +10
 - Djinn 1.021 64-bit                 2679  15.5-16.5  (+10-11=11)   56.2   -13
 - Carballo 1.6 64-bit                2677  15.0-17.0  (+10-12=10)   58.8   -25
 - Pawny 1.1 64-bit                   2674  19.0-13.0  (+14-8 =10)   69.9   +57
 - Phalanx XXV                        2654  17.5-14.5  (+14-11=7 )   99.4    +8
 - Donna 4.0 64-bit                   2653  16.5-15.5  (+10-9 =13)   99.6   -15
 - Amoeba 1.0 64-bit                  2645  20.5-11.5  (+16-7 =9 )   99.8   +61
 - ChessBrainVB 2.05                  2641  19.0-13.0  (+13-7 =12)  100.0   +20
 - Rodin 8.0                          2637  15.5-16.5  (+11-12=9 )  100.0   -54
 - Donna 3.1 64-bit                   2630  16.5-15.5  (+14-13=5 )  100.0   -35
 - Djinn 1.008 64-bit                 2622  21.5-10.5  (+17-6 =9 )  100.0   +59
 - Donna 3.0 64-bit                   2621  20.0-12.0  (+15-7 =10)  100.0   +27
 - Zarkov 6.55                        2619  20.5-11.5  (+16-7 =9 )  100.0   +39
 - NoraGrace 2.0 64-bit               2606  17.5-14.5  (+15-12=5 )  100.0   -35
 - Phalanx XXIV                       2589  23.5-8.5   (+20-5 =7 )  100.0   +84


Created in 2005-2013 by CCRL team
Last games added on June 25, 2019