CCRL 40/15
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 1'237'141 games
played by 2'823 programs

White wins: 424'144 (34.3%)
Black wins: 311'632 (25.2%)
Draws: 501'365 (40.5%)
White score: 54.5%

Engine Details

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Stockfish 270918 64-bit 4CPU (3451+28
−27		)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: List of Authors, Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 123 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 6 64-bit 4CPU3397+10
−10		(−54)17.5 − 14.5
(+4−1=27)
54.7%
17.5 / 32
100.0%
−30
–   Komodo 11.3.1 64-bit 4CPU3396+19
−19		(−55)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
+10
–   Fire 7.1 64-bit 4CPU3320+11
−10		(−131)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
+35
–   Ethereal 11.00 64-bit 4CPU3296+19
−19		(−155)22 − 10
(+12−0=20)
68.8%
22.0 / 32
100.0%
−48
–   Deep Shredder 13 64-bit 4CPU3276+10
−10		(−175)24 − 8
(+17−1=14)
75.0%
24.0 / 32
100.0%
−19
–   Fizbo 2 64-bit 4CPU3270+12
−12		(−181)25.5 − 7.5
(+18−0=15)
77.3%
25.5 / 33
100.0%
−9
–   Andscacs 0.94 64-bit 4CPU3260+18
−18		(−191)28.5 − 7.5
(+21−0=15)
79.2%
28.5 / 36
100.0%
−2
–   Booot 6.3.1 64-bit 4CPU3259+15
−15		(−192)26 − 8
(+18−0=16)
76.5%
26.0 / 34
100.0%
−25
–   Xiphos 0.4 64-bit 4CPU3248+19
−19		(−203)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
+6
–   Laser 1.6 64-bit 4CPU3214+16
−16		(−237)25.5 − 6.5
(+19−0=13)
79.7%
25.5 / 32
100.0%
−44
–   Fritz 16 64-bit 4CPU3190+12
−12		(−261)29 − 3
(+26−0=6)
90.6%
29.0 / 32
100.0%
+79
–   Chiron 4 64-bit 4CPU3187+11
−12		(−264)29.5 − 2.5
(+27−0=5)
92.2%
29.5 / 32
100.0%
+108
–   Gull 3 64-bit 4CPU3179+9
−9		(−272)29 − 5
(+24−0=10)
85.3%
29.0 / 34
100.0%
−15
–   NirvanaChess 2.4 64-bit 4CPU3178+13
−13		(−273)29 − 3
(+26−0=6)
90.6%
29.0 / 32
100.0%
+67
457 games: 257 wins, 2 losses, 198 draws (43.3%), score: 77.9%

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Created in 2005-2013 by CCRL team
Last games added on April 17, 2021