CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Stockfish 1.5.1 64-bit 4CPU (2995+22
−22		)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 152 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Naum 4 64-bit 4CPU3077+13
−13		(+82)15.5 − 18.5
(+7−10=17)
45.6%
15.5 / 34
0.0%
+53
–   Deep Shredder 12 64-bit 4CPU3045+9
−9		(+50)18.5 − 31.5
(+6−19=25)
37.0%
18.5 / 50
0.0%
−41
–   Rybka 2.2 64-bit 4CPU3003+16
−16		(+8)33.5 − 30.5
(+17−14=33)
52.3%
33.5 / 64
26.8%
+23
–   Zappa Mexico II 64-bit 4CPU2993+9
−9		(−2)33 − 39
(+19−25=28)
45.8%
33.0 / 72
59.1%
−34
–   Spark 0.3 64-bit 4CPU2945+20
−20		(−50)28.5 − 23.5
(+14−9=29)
54.8%
28.5 / 52
100.0%
−15
–   Thinker 5.4c Inert 64-bit 4CPU2943+13
−13		(−52)33 − 22
(+20−9=26)
60.0%
33.0 / 55
100.0%
+18
–   Hiarcs 12.1 4CPU2921+14
−14		(−74)52.5 − 33.5
(+33−14=39)
61.0%
52.5 / 86
100.0%
+6
–   Hiarcs 12 4CPU2914+13
−13		(−81)24.5 − 14.5
(+15−5=19)
62.8%
24.5 / 39
100.0%
+9
–   Hiarcs Paderborn 2007 4CPU2906+17
−17		(−89)27 − 16
(+17−6=20)
62.8%
27.0 / 43
100.0%
+3
495 games: 148 wins, 111 losses, 236 draws (47.7%), score: 53.7%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024