CCRL 40/4
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 2'132'153 games
played by 2'491 programs
28840 CPU days (X2 4600+)

White wins: 826'813 (38.8%)
Black wins: 668'076 (31.3%)
Draws: 637'264 (29.9%)
White score: 53.7%

Engine Details

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Show each game results
Counter 2.1.0 64-bit in CCRL 40/4, 2019-11-16
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Counter 2.1.0 64-bit has no rank with rating of 2560 Elo points (+18 -18),
based on 1114 games: 358 wins, 444 losses and 312 draws
Score: 46.1%, Average opponent: +27.1, Draws: 28.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Shield 2.0 64-bit                  2703  23.0-41.0  (+14-32=18)    0.0   +44
 - WyldChess 1.51 64-bit              2630  15.0-17.0  (+12-14=6 )    0.0   +46
 - Movei 00.8.438 (10 10 10)          2623  17.0-15.0  (+11-9 =12)    0.0   +84
 - WildCat 8                          2623  12.5-19.5  (+10-17=5 )    0.0   -23
 - Philou 3.7.1 64-bit                2620   9.5-22.5  (+5 -18=9 )    0.0   -81
 - GreKo 2016 64-bit                  2619  11.5-19.5  (+6 -14=11)    0.0   -24
 - Slow Chess Blitz WV2.1             2615  16.0-16.0  (+12-12=8 )    0.0   +53
 - GreKo 2017 64-bit                  2615  13.5-16.5  (+10-13=7 )    0.0   +16
 - Rotor 0.8                          2612  16.0-16.0  (+11-11=10)    0.0   +49
 - Glass 2.0 64-bit                   2610  15.0-17.0  (+9 -11=12)    0.0   +29
 - Jellyfish 1.1 64-bit               2610  15.5-16.5  (+9 -10=13)    0.0   +39
 - Ruffian 2.1.0                      2608  13.5-18.5  (+8 -13=11)    0.0    -4
 - GarboChess 2.20 64-bit             2606  13.5-18.5  (+10-15=7 )    0.0    -9
 - Amyan 1.72                         2604  11.0-21.0  (+6 -16=10)    0.0   -64
 - Pharaon 3.5.1                      2603  14.0-18.0  (+8 -12=12)    0.0    +2
 - K2 0.87                            2586  11.5-18.5  (+7 -14=9 )    1.6   -49
 - Floyd 0.9 64-bit                   2583  12.0-20.0  (+10-18=4 )    1.4   -74
 - Muse 0.953 64-bit                  2582  15.5-16.5  (+12-13=7 )    1.7    +9
 - Hamsters 0.7.1                     2578  15.5-16.5  (+11-12=9 )    2.9    +8
 - SOS 5.1                            2573  15.5-16.5  (+12-13=7 )    8.1     0
 - Maverick 1.5 64-bit                2569  19.5-12.5  (+14-7 =11)   18.4   +79
 - Aristarch 4.50                     2566  16.5-15.5  (+11-10=11)   25.4   +17
 - Petir 4.39                         2566  12.5-19.5  (+6 -13=13)   27.5   -62
 - nanoSzachy 4.1 64-bit              2559  13.5-17.5  (+8 -12=11)   53.1   -44
 - Brutus 8.05 64-bit                 2557  13.5-18.5  (+9 -14=9 )   62.6   -59
 - Ghost 3.1 64-bit                   2554  16.0-16.0  (+13-13=6 )   71.4    -6
 - Rebel Century                      2545  18.5-13.5  (+14-9 =9 )   92.5   +37
 - Ufim 8.02                          2540  16.5-15.5  (+13-12=7 )   98.3    -9
 - AnMon 5.75                         2539  18.5-13.5  (+15-10=7 )   98.7   +35
 - Fridolin 2.00 64-bit               2538  16.5-15.5  (+11-10=11)   98.2   -15
 - Capivara LK 0.09b02g 64-bit        2537  16.0-16.0  (+12-12=8 )   97.1   -23
 - Hermann 2.8 64-bit                 2531  13.5-18.5  (+9 -14=9 )   99.8   -85
 - Betsabe II 1.75                    2523  19.0-13.0  (+16-10=6 )   99.9   +30
 - JikChess 0.02 64-bit               2522  17.5-14.5  (+14-11=7 )  100.0    -4


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019