CCRL 40/4
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 2'051'440 games
played by 2'369 programs
27518 CPU days (X2 4600+)

White wins: 797'129 (38.9%)
Black wins: 645'243 (31.5%)
Draws: 609'068 (29.7%)
White score: 53.7%

Engine Details

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ECE X3.5 64-bit in CCRL 40/4, 2019-06-15
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:
ECE X3.5 64-bit is #119 with rating of 2670 Elo points (+17 -17),
based on 1310 games: 513 wins, 490 losses and 307 draws
Score: 50.9%, Average opponent: −6.7, Draws: 23.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Asymptote 0.6 64-bit               2857   6.0-26.0  (+2 -22=8 )    0.0   -43
 - Francesca MAD 0.23 64-bit          2763   9.0-23.0  (+4 -18=10)    0.0   -56
 - Chronos 1.9.9 64-bit               2739  11.0-21.0  (+7 -17=8 )    0.0   -44
 - Shield 2.1 64-bit                  2737  11.0-21.0  (+9 -19=4 )    0.0   -57
 - Francesca MAD 0.22 64-bit          2725  13.5-18.5  (+7 -12=13)    0.0    +4
 - GreKo 2018.08 64-bit               2715  14.5-17.5  (+12-15=5 )    0.0    +8
 - Chess Tiger 2007.1                 2714  16.5-15.5  (+14-13=5 )    0.0   +58
 - Devel 2.0000                       2712  13.0-19.0  (+10-16=6 )    0.0   -29
 - Igel 1.5.1 64-bit                  2710  14.5-17.5  (+12-15=5 )    0.1     0
 - Donna 4.1 64-bit                   2699  11.5-20.5  (+5 -14=13)    0.4   -62
 - Igel 1.5 64-bit                    2697  26.5-30.5  (+19-23=15)    3.0     0
 - Francesca MAD 0.21 64-bit          2692  16.0-16.0  (+13-13=6 )    4.5   +22
 - Delfi 5.4                          2684  15.5-16.5  (+9 -10=13)    6.6    +4
 - Djinn 1.021 64-bit                 2678  13.0-19.0  (+9 -15=8 )   20.2   -58
 - RedQueen 1.1.98 64-bit             2669  16.0-16.0  (+15-15=2 )   55.0     0
 - Topple 0.3.4 64-bit                2669  15.5-15.5  (+12-12=7 )   53.6     0
 - Alaric 707                         2664  16.5-15.5  (+11-10=11)   76.5     0
 - Gandalf 7 64-bit                   2663  15.5-16.5  (+11-12=9 )   73.7   -15
 - Fridolin 3.00 64-bit               2657  16.0-16.0  (+13-13=6 )   85.1   -16
 - Bagatur 1.7a 64-bit                2656  20.5-19.5  (+17-16=7 )   88.5    -2
 - Asymptote 0.5 64-bit               2655  16.5-15.5  (+10-9 =13)   89.3    -4
 - Nebula 2.0 64-bit                  2655  19.0-13.0  (+15-9 =8 )   94.3   +53
 - Phalanx XXV                        2654  15.0-17.0  (+14-16=2 )   93.9   -42
 - Cyrano 0.6b17 64-bit               2642  18.5-13.5  (+15-10=7 )   99.9   +29
 - Colossus 2008b                     2642  19.5-12.5  (+14-7 =11)   99.9   +47
 - Sjakk 2.2 64-bit                   2639  15.0-17.0  (+10-12=10)   99.9   -47
 - WyldChess 1.51 64-bit              2631  20.0-12.0  (+16-8 =8 )  100.0   +49
 - WildCat 8                          2623  23.0-9.0   (+21-7 =4 )  100.0  +128
 - Movei 00.8.438 (10 10 10)          2623  20.0-12.0  (+15-7 =10)  100.0   +37
 - Philou 3.7.1 64-bit                2620  19.5-12.5  (+16-9 =7 )  100.0   +31
 - DanaSah 7.3                        2618  18.5-13.5  (+13-8 =11)  100.0     0
 - Slow Chess Blitz WV2.1             2615  20.0-12.0  (+15-7 =10)  100.0   +30
 - Rotor 0.8                          2613  16.0-16.0  (+13-13=6 )  100.0   -55
 - Ruffian 2.1.0                      2610  21.5-10.5  (+18-7 =7 )  100.0   +63
 - Glass 2.0 64-bit                   2609  15.0-17.0  (+12-14=6 )  100.0   -82
 - Jellyfish 1.1 64-bit               2608  16.0-16.0  (+14-14=4 )  100.0   -62
 - GarboChess 2.20 64-bit             2606  24.5-7.5   (+22-5 =5 )  100.0  +144
 - Amyan 1.72                         2604  18.5-13.5  (+16-11=5 )  100.0    -9
 - Pharaon 3.5.1                      2604  19.5-12.5  (+16-9 =7 )  100.0   +14
 - Pupsi2 0.09 64-bit                 2529  19.5-10.5  (+17-8 =5 )  100.0   -27


Created in 2005-2013 by CCRL team
Last games added on June 15, 2019