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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Stockfish 1.5.1 64-bit (2912+16
−16		)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 62 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Deep Shredder 12 64-bit2955+8
−8		(+43)22 − 28
(+13−19=18)
44.0%
22.0 / 50
0.0%
+4
0 0 = 0 1 0 = = 0 1 0 1 = = 0 = = = 0 1 0 1 = 0 = 1 = 0 0 = = 1 1 = 0 = 0 1 0 0 1 0 0 = = 1 = 1 1 0
–   DiscoCheck 5.2 64-bit2914+13
−12		(+2)12 − 14
(+6−8=12)		46.2%
12.0 / 26
41.9%
−21
= = = 1 0 = 0 1 = = = 1 = = = = 1 0 0 0 1 = 0 0 0 1
–   Fritz 112887+9
−9		(−25)24.5 − 25.5
(+15−16=19)
49.0%
24.5 / 50
99.6%
−31
= = 0 0 0 1 0 = = = = 0 0 = 1 1 = 1 1 1 = = 0 1 = 1 = 0 = 1 0 = 1 0 1 0 1 0 1 = 0 = 0 1 0 1 = = 0 =
–   Thinker 5.4d Inert 64-bit2885+8
−8		(−27)18 − 14
(+11−7=14)
56.3%
18.0 / 32
99.8%
+11
= 1 0 = 1 1 0 = 0 0 1 = = 1 = 1 0 1 = = 0 = = 1 = 1 1 = = = 0 1
–   Thinker 5.4c Inert 64-bit2883+8
−9		(−29)44 − 34
(+26−16=36)
56.4%
44.0 / 78
99.9%
+9
= = 1 0 = = = = = = 1 0 = = = = 1 1 1 0 0 0 = = 0 0 = = 0 1 0 = = = = 1 1 0 1 1 1 = = 1 = 1 1 1 0 1 1 1 = 0 1 0 1 = 0 = = 1 0 1 1 = 1 = = = = = = 0 1 = = 1
–   Stockfish 1.4 64-bit2872+19
−19		(−40)26 − 24
(+13−11=26)
52.0%
26.0 / 50
99.9%
−26
1 = = = 1 0 1 = 0 0 1 = = 0 0 = 1 = 1 = 1 1 0 = = = = 0 1 0 = = = 0 = 1 0 = 0 1 = = 1 = 1 = = = = =
–   MinkoChess 1.3 64-bit2869+8
−8		(−43)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
+39
1 1 1 1 0 = 0 = = 1 = 1 0 1 0 1 1 = 0 = 1 = 1 0 = 1 1 1 = 1 0 =
–   Doch 1.2 64-bit2865+19
−19		(−47)25 − 23
(+15−13=20)
52.1%
25.0 / 48
100.0%
−35
= = 1 = 0 1 1 0 0 1 = 1 1 = 0 0 1 = = 0 0 = 0 = 0 = 1 = = 1 1 1 0 1 = = 0 0 = = = = = 1 0 = 1 1
–   Doch 09.980 64-bit2855+18
−18		(−57)29.5 − 20.5
(+19−10=21)
59.0%
29.5 / 50
100.0%
−2
1 = 1 1 1 0 0 = 0 1 1 = 0 1 = = 1 1 = 1 0 = = = = 0 0 = 1 = 1 1 = = 1 = = 1 0 0 = 1 1 = = 1 0 = = 1
–   Rybka 1.0 64-bit2852+14
−14		(−60)18 − 12
(+14−8=8)
60.0%
18.0 / 30
100.0%
+11
1 1 1 1 = 1 0 1 = 1 1 = 1 = 1 1 0 = 0 1 = 0 = 0 0 0 = 0 1 1
–   Shredder 112847+13
−12		(−65)31.5 − 18.5
(+24−11=15)
63.0%
31.5 / 50
100.0%
+23
= 0 1 1 1 1 1 0 0 1 0 = 1 0 = 1 = 1 1 = 1 0 0 = = 1 = 1 = 1 1 = = 0 1 1 1 0 0 = 1 1 1 = 1 = = 1 1 0
–   Spark 0.3 64-bit2844+10
−10		(−68)48 − 32
(+29−13=38)
60.0%
48.0 / 80
100.0%
−7
= = = = 1 = = = = 0 0 1 1 1 1 = 1 = 1 1 = = = 1 = = 1 = 1 0 1 0 0 = = 1 = 1 0 1 = 0 = 1 1 = 0 = = 1 = 1 0 = 0 1 = = 1 0 0 1 = 1 1 = = 1 = = = = 1 1 1 = = = 0 1
–   Zappa Mexico II 64-bit2844+7
−7		(−68)49.5 − 30.5
(+31−12=37)
61.9%
49.5 / 80
100.0%
+4
0 1 = = 0 1 = 1 = 0 = 1 0 0 = = 1 = 1 = = 1 = = 1 = 1 1 0 1 = = 1 = 1 = 1 0 1 = = = = 1 = 1 = 1 0 1 1 = 1 1 = = 1 1 1 = = = 1 = 1 = = 0 1 1 = = 1 0 = = 1 0 = 0
–   Deep Shredder 11 64-bit2842+11
−11		(−70)33 − 17
(+25−9=16)
66.0%
33.0 / 50
100.0%
+39
0 1 1 = = = 1 1 1 1 = 0 0 1 1 = 0 0 = 1 = 1 1 1 1 0 1 = 1 = = 1 1 0 1 = 1 = 1 = 1 0 = 1 0 = 1 1 = 1
–   Deep Sjeng WC2008 64-bit2842+10
−10		(−70)47 − 33
(+30−16=34)
58.8%
47.0 / 80
100.0%
−13
0 0 = = 1 1 = 1 0 1 1 = 1 1 1 = = 1 = 1 0 1 = 0 1 = = = 1 = 1 = = 0 1 = = 0 = = 0 0 = 1 0 1 1 0 = 0 1 1 1 1 = 1 1 0 = 1 0 1 = 0 = = 1 0 1 = = = = 1 = 1 = = = =
–   Deep Sjeng 3.0 64-bit2838+11
−10		(−74)32 − 18
(+21−7=22)
64.0%
32.0 / 50
100.0%
+13
1 = = = 1 = = = 0 0 1 1 1 1 1 = 1 1 1 1 = = 1 = 0 1 = = = 0 1 = = 1 1 = 0 0 1 = = = = 1 = 1 1 1 = 0
–   Onno 1.1.1 64-bit2837+12
−12		(−75)27 − 23
(+15−11=24)
54.0%
27.0 / 50
100.0%
−49
= 1 0 = = = 1 = = 1 = = 1 1 0 1 = 0 0 0 1 1 = 0 0 0 = 1 = 0 = = = = 0 1 = 0 1 1 1 = = = = = 1 1 = =
–   Hiarcs 122834+11
−10		(−78)34.5 − 15.5
(+25−6=19)
69.0%
34.5 / 50
100.0%
+44
1 1 1 1 1 1 1 = 1 = 1 1 1 = = 1 = = 1 1 0 1 = 1 1 1 = 0 = 0 = 1 1 1 1 = = = = 1 1 = 1 0 = = 0 0 = =
–   Hiarcs 12.12833+13
−13		(−79)15 − 15
(+7−7=16)
50.0%
15.0 / 30
100.0%
−80
= 0 = = 0 0 = 1 = = 0 1 1 = 0 = 1 = = = 0 = = = 0 = = 1 1 1
–   Crafty 23.8 64-bit2824+12
−12		(−88)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
100.0%
−114
= 0 = 1 0 1 0 1 = 0
–   Toga II 1.4.1SE2823+10
−9		(−89)19 − 11
(+12−4=14)
63.3%
19.0 / 30
100.0%
−6
= 0 0 1 1 1 1 = = = 1 = = = = 0 1 = = = 0 1 = 1 1 1 1 = 1 =
–   Gaviota 0.86 64-bit2799+10
−10		(−113)31.5 − 8.5
(+27−4=9)
78.8%
31.5 / 40
100.0%
+103
1 1 0 = 1 1 1 1 = 0 1 1 = 0 = 1 1 1 1 1 1 1 = = 0 = 1 1 1 1 1 1 1 1 1 1 1 1 = =
–   Ktulu 92781+8
−8		(−131)35 − 15
(+29−9=12)
70.0%
35.0 / 50
100.0%
+11
1 1 = 1 1 1 0 1 0 1 0 1 0 1 = 1 0 1 1 = 0 1 = 1 1 = 1 1 1 1 = = 0 1 0 1 = 1 1 1 1 = 1 = 1 1 1 = 0 =
–   Bright 0.4a2779+9
−10		(−133)33 − 17
(+26−10=14)
66.0%
33.0 / 50
100.0%
−20
= 1 = 1 1 = 0 1 0 0 = 1 1 1 1 1 0 = 1 1 1 0 1 1 0 1 1 1 0 1 1 = 1 = 1 1 0 = = 0 1 0 1 1 = = = = 1 =
–   SmarThink 1.20 64-bit2747+10
−10		(−165)37.5 − 12.5
(+30−5=15)
75.0%
37.5 / 50
100.0%
+10
1 = 1 1 1 1 = 1 1 = 1 1 = 1 1 1 1 0 1 1 = = 1 = 1 = 0 0 1 0 1 1 0 = 1 = = = 1 1 = 1 1 1 1 = 1 1 = 1
–   SmarThink 1.10 32-bit2730+15
−15		(−182)39.5 − 10.5
(+34−5=11)
79.0%
39.5 / 50
100.0%
+38
1 = 1 0 = 1 1 1 1 = 1 1 = 1 1 1 = = 1 1 1 1 1 1 = = 1 0 = 1 = 1 0 1 1 0 1 1 1 1 1 1 1 1 = 1 0 1 1 1
1246 games: 515 wins, 248 losses, 483 draws (38.8%), score: 60.7%

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