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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Show each game results
Topple 0.7.0 64-bit 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:
Topple 0.7.0 64-bit has no rank with rating of 2837 Elo points (+19 -19),
based on 1000 games: 350 wins, 333 losses and 317 draws
Score: 50.9%, Average opponent: −5.6, Draws: 31.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - SmarThink 1.98 64-bit              3037   9.5-30.5  (+6 -27=7 )    0.0    -5
 - Deuterium 2019.1.36.50 64-bit      2999  12.5-27.5  (+6 -21=13)    0.0   +36
 - Amoeba 3.0 64-bit                  2974  11.5-28.5  (+7 -24=9 )    0.0   -21
 - Crafty 25.2 64-bit                 2933  14.5-25.5  (+9 -20=11)    0.0    -1
 - Spike 1.4 Leiden                   2922  14.0-26.0  (+9 -21=10)    0.0   -21
 - Zurichess Neuchatel 64-bit         2901  16.0-24.0  (+8 -16=16)    0.0    +2
 - Quazar 0.4 64-bit                  2900  16.5-23.5  (+8 -15=17)    0.0   +10
 - Godel 5.5.1 64-bit                 2889  12.5-27.5  (+8 -23=9 )    0.0   -85
 - Fruit Reloaded 3.2.1 64-bit        2872  20.5-19.5  (+12-11=17)    0.2   +42
 - Nemo 1.0.1 64-bit                  2857  19.0-21.0  (+11-13=16)    2.2    +5
 - Marvin 3.3.2 64-bit                2855  16.0-24.0  (+9 -17=14)    7.8   -47
 - Gogobello 2.0 64-bit               2849  16.0-24.0  (+7 -15=18)   17.9   -50
 - Monolith 1.0 64-bit                2821  18.0-22.0  (+11-15=14)   91.6   -47
 - Rhetoric 1.4.3 64-bit              2805  20.0-20.0  (+11-11=18)   99.9   -32
 - RuyDos 1.1.9 64-bit                2799  24.0-16.0  (+17-9 =14)   99.4   +26
 - Bright 0.5c                        2772  27.0-13.0  (+22-8 =10)  100.0   +59
 - Frenzee 3.5.19 64-bit              2768  25.5-14.5  (+19-8 =13)  100.0   +22
 - Cheese 2.0 64-bit                  2768  19.0-21.0  (+10-12=18)  100.0   -84
 - tomitankChess 3.0 64-bit           2767  26.0-14.0  (+19-7 =14)  100.0   +31
 - BugChess2 1.9 64-bit               2759  26.5-13.5  (+23-10=7 )  100.0   +46
 - Arminius 2018-12-23 64-bit         2755  25.0-15.0  (+20-10=10)  100.0    +6
 - Carballo 1.7 64-bit                2718  27.0-13.0  (+22-8 =10)  100.0    +7
 - Devel 2.0000                       2710  27.0-13.0  (+21-7 =12)  100.0    -7
 - GreKo 2018 64-bit                  2689  30.0-10.0  (+25-5 =10)  100.0   +33
 - Fridolin 3.10 64-bit               2666  35.0-5.0   (+30-0 =10)  100.0  +115


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