CCRL 40/4
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 2'140'277 games
played by 2'505 programs
29019 CPU days (X2 4600+)

White wins: 829'307 (38.7%)
Black wins: 669'765 (31.3%)
Draws: 641'205 (30.0%)
White score: 53.7%

Engine Details

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Winter 0.7 64-bit 4CPU in CCRL 40/4, 2019-11-30
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:
Winter 0.7 64-bit 4CPU is #48 with rating of 3083 Elo points (+23 -23),
based on 616 games: 253 wins, 140 losses and 223 draws
Score: 59.2%, Average opponent: −60.0, Draws: 36.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Bobcat 8.0 64-bit 4CPU             3052  43.0-25.0  (+29-11=28)   98.9   +53
 - Amoeba 3.0 64-bit 4CPU             3048  40.0-29.0  (+27-16=26)   99.1   +15
 - Spike 1.4 Leiden 4CPU              3038  33.5-35.5  (+24-26=19)  100.0   -55
 - Marvin 3.4.0 64-bit 4CPU           3037  37.5-31.5  (+27-21=21)   99.8   -18
 - Spark 1.0 64-bit 4CPU              3028  40.0-29.0  (+28-17=24)  100.0    -2
 - Hakkapeliitta TCEC v2 64-bit       3019  40.5-28.5  (+29-17=23)  100.0    -4
 - Gogobello 2.0 64-bit 4CPU          3016  43.5-23.5  (+30-10=27)  100.0   +28
 - The Baron 3.44 64-bit 4CPU         2997  41.5-26.5  (+29-14=25)  100.0   -12
 - Gaviota 1.0 64-bit 4CPU            2971  45.0-23.0  (+30-8 =30)  100.0   -10


Created in 2005-2013 by CCRL team
Last games added on November 30, 2019