CCRL 40/4
Downloads and Statistics
November 14, 2019
Testing summary:
Total: 2'129'428 games
played by 2'486 programs
28790 CPU days (X2 4600+)

White wins: 825'928 (38.8%)
Black wins: 667'489 (31.3%)
Draws: 636'011 (29.9%)
White score: 53.7%

Engine Details

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K2 0.95 in CCRL 40/4, 2019-11-14
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:
K2 0.95 is #127 with rating of 2660 Elo points (+28 -28),
based on 448 games: 204 wins, 136 losses and 108 draws
Score: 57.6%, Average opponent: −53.8, Draws: 24.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - ECE 19.6.6.1 64-bit                2703  13.0-19.0  (+10-16=6 )    0.7   -26
 - Orion 0.6 64-bit                   2623  15.5-16.5  (+13-14=5 )   98.7   -48
 - Glass 2.0 64-bit                   2611  16.0-16.0  (+10-10=12)  100.0   -51
 - Jellyfish 1.1 64-bit               2611  15.0-17.0  (+10-12=10)  100.0   -71
 - Delocto 0.6 64-bit                 2610  14.5-17.5  (+7 -10=15)   99.9   -76
 - Ruffian 2.1.0                      2609  17.0-15.0  (+14-12=6 )  100.0   -29
 - GarboChess 2.20 64-bit             2607  15.5-16.5  (+13-14=5 )  100.0   -64
 - Pharaon 3.5.1                      2604  20.5-11.5  (+15-6 =11)  100.0   +36
 - Amyan 1.72                         2604  19.5-12.5  (+17-10=5 )  100.0   +28
 - Coiled 0.6 64-bit                  2585  21.5-10.5  (+19-8 =5 )  100.0   +59
 - Floyd 0.9 64-bit                   2584  21.0-11.0  (+19-9 =4 )  100.0   +45
 - Muse 0.953 64-bit                  2583  22.0-10.0  (+18-6 =8 )  100.0   +57
 - Hamsters 0.7.1                     2579  23.5-8.5   (+19-4 =9 )  100.0   +84
 - SOS 5.1                            2574  23.5-8.5   (+20-5 =7 )  100.0   +91


Created in 2005-2013 by CCRL team
Last games added on November 14, 2019