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 (2908+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
–   Rybka 3 64-bit3076+8
−8		(+168)7.5 − 24.5
(+3−20=9)
23.4%
7.5 / 32
0.0%
−37
–   Altair 3.0.0 64-bit3039+18
−18		(+131)4 − 8
(+0−4=8)		33.3%
4.0 / 12
0.0%
+29
–   Frozenight 4.0.0 64-bit2993+18
−18		(+85)4 − 8
(+2−6=4)		33.3%
4.0 / 12
0.0%
−40
–   Willow 2.9 64-bit2982+19
−19		(+74)8.5 − 11.5
(+6−9=5)		42.5%
8.5 / 20
0.0%
+10
–   Vengeance 3.0.0 64-bit2981+10
−10		(+73)9 − 11
(+5−7=8)		45.0%
9.0 / 20
0.0%
+34
–   Naum 4 64-bit2977+10
−10		(+69)13 − 19
(+6−12=14)
40.6%
13.0 / 32
0.0%
+3
–   Deep Shredder 12 64-bit2961+8
−8		(+53)24.5 − 39.5
(+12−27=25)
38.3%
24.5 / 64
0.0%
−35
–   Crafty 25.3 64-bit2930+23
−23		(+22)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
8.2%
−6
–   Thinker 5.4c Inert 64-bit2875+12
−12		(−33)19 − 13
(+14−8=10)
59.4%
19.0 / 32
99.6%
+40
–   OliThink 5.10.5 64-bit2874+13
−13		(−34)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
99.6%
0
–   Zappa Mexico II 64-bit2867+8
−8		(−41)15.5 − 16.5
(+5−6=21)
48.4%
15.5 / 32
100.0%
−52
–   Deep Sjeng WC2008 64-bit2847+12
−12		(−61)17.5 − 14.5
(+9−6=17)
54.7%
17.5 / 32
100.0%
−26
–   Grapefruit 1.0 32-bit2838+8
−8		(−70)22 − 10
(+16−4=12)
68.8%
22.0 / 32
100.0%
+67
–   Hiarcs 12.12828+9
−9		(−80)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
100.0%
−24
–   Onno 1.1.1 64-bit2818+17
−17		(−90)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
+9
–   Bright 0.4a2784+8
−8		(−124)23.5 − 8.5
(+18−3=11)
73.4%
23.5 / 32
100.0%
+49
–   Ktulu 92758+10
−10		(−150)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+6
–   Spike 1.2 Turin2750+6
−6		(−158)24 − 8
(+18−2=12)
75.0%
24.0 / 32
100.0%
+21
504 games: 167 wins, 141 losses, 196 draws (38.9%), score: 52.6%

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