CCRL 40/4
Downloads and Statistics
July 17, 2019
Testing summary:
Total: 2'068'038 games
played by 2'396 programs
27793 CPU days (X2 4600+)

White wins: 803'434 (38.9%)
Black wins: 650'049 (31.4%)
Draws: 614'555 (29.7%)
White score: 53.7%

Engine Details

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Show each game results
Topple 0.5.0 64-bit 4CPU in CCRL 40/4, 2019-07-17
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 0.5.0 64-bit 4CPU has no rank with rating of 2821 Elo points (+18 -18),
based on 1098 games: 339 wins, 421 losses and 338 draws
Score: 46.3%, Average opponent: +25.9, Draws: 30.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Winter 0.5 64-bit 4CPU             2946  12.0-33.0  (+5 -26=14)    0.0   -36
 - MinkoChess 1.3 64-bit 4CPU         2922  30.0-54.0  (+18-42=24)    0.0    +1
 - Monolith 1.0 64-bit 4CPU           2911  25.0-65.0  (+12-52=26)    0.0   -65
 - Zurichess Neuchatel 64-bit         2900  14.5-29.5  (+4 -19=21)    0.0   -24
 - Quazar 0.4 64-bit                  2899  18.5-24.5  (+11-17=15)    0.0   +30
 - Godel 5.5.1 64-bit                 2888  46.5-88.5  (+28-70=37)    0.0   -41
 - Tornado 8.0 64-bit 4CPU            2865  18.5-25.5  (+15-22=7 )    0.0   -14
 - Nemo 1.0.1 64-bit                  2856  57.0-78.0  (+33-54=48)    0.0   -17
 - Igel 1.5.1 64-bit 4CPU             2830  46.0-43.0  (+33-30=26)   30.6   +20
 - Shield 2.1 64-bit 4CPU             2811  61.0-29.0  (+50-18=22)   75.9  +117
 - Rhetoric 1.4.3 64-bit              2804  21.5-23.5  (+14-16=15)   95.8   -32
 - RuyDos 1.1.9 64-bit                2798  26.0-19.0  (+18-11=16)   94.0   +25
 - Fridolin 3.10 64-bit 4CPU          2788  21.5-23.5  (+11-13=21)   98.6   -46
 - Ktulu 9                            2781  29.0-16.0  (+23-10=12)  100.0   +58
 - Chronos 1.9.9 64-bit               2739  26.0-19.0  (+19-12=14)  100.0   -29
 - Karballo 1.8 64-bit                2730  27.0-17.0  (+19-9 =16)  100.0   -18
 - Devel 2.0000                       2708  28.0-2.0   (+26-0 =4 )  100.0  +282


Created in 2005-2013 by CCRL team
Last games added on July 17, 2019