CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Topple 0.7.2 64-bit 4CPU in CCRL 40/4, 2019-10-12
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:
Topple 0.7.2 64-bit 4CPU is #62 with rating of 3007 Elo points (+34 -34),
based on 304 games: 147 wins, 57 losses and 100 draws
Score: 64.8%, Average opponent: −101.0, Draws: 32.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Cheng 4.39 64-bit 4CPU             3065  18.0-20.0  (+12-14=12)    0.3   +40
 - Gogobello 2.0 64-bit 4CPU          3016  18.5-19.5  (+11-12=15)   33.9    -2
 - Cheese 2.1 64-bit 4CPU             2943  23.0-15.0  (+16-8 =14)   92.0     0
 - Monolith 1.0 64-bit 4CPU           2913  25.5-12.5  (+18-5 =15)  100.0   +14
 - Zurichess Neuchatel 64-bit         2901  26.0-12.0  (+21-7 =10)  100.0   +23
 - Arminius 2018-12-23 64-bit 4CPU    2819  29.0-9.0   (+25-5 =8 )  100.0     0
 - Shield 2.1 64-bit 4CPU             2799  28.0-10.0  (+21-3 =14)  100.0   -53
 - Fridolin 3.10 64-bit 4CPU          2792  29.0-9.0   (+23-3 =12)  100.0   -30


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019