CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Igel 1.8.2 64-bit 4CPU in CCRL 40/4, 2019-09-14
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 Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Igel 1.8.2 64-bit 4CPU is #89 with rating of 2862 Elo points (+31 -31),
based on 348 games: 114 wins, 129 losses and 105 draws
Score: 47.8%, Average opponent: +14.2, Draws: 30.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Atlas 3.91 64-bit                  2926  13.5-18.5  (+9 -14=9 )    0.0    +9
 - MinkoChess 1.3 64-bit 4CPU         2918  12.0-16.0  (+8 -12=8 )    0.1   +10
 - Monolith 1.0 64-bit 4CPU           2914  12.5-19.5  (+7 -14=11)    0.2   -20
 - Zurichess Neuchatel 64-bit         2901  10.5-21.5  (+6 -17=9 )    1.0   -79
 - Quazar 0.4 64-bit                  2900  11.0-21.0  (+5 -15=12)    1.0   -65
 - Daydreamer 2.0.0-pre2 64-bit       2897  13.5-18.5  (+8 -13=11)    2.2   -16
 - Cheese 2.0 64-bit 4CPU             2886  17.0-15.0  (+12-10=10)   11.4   +46
 - Tornado 8.0 64-bit 4CPU            2869   9.5-22.5  (+7 -20=5 )   34.7  -147
 - Octochess r5506 64-bit             2822  17.5-14.5  (+11-8 =13)   99.0    -8
 - Shield 2.1 64-bit 4CPU             2805  28.0-4.0   (+25-1 =6 )   99.9  +245
 - Rhetoric 1.4.3 64-bit              2805  21.5-10.5  (+16-5 =11)  100.0   +58


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