CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Stockfish 1.7.1 64-bit 4CPU (3109+19
−19
)Quote
Authors: Tord Romstad (Norway), Marco Costalba, Joona Kiiski Links: Glaurung homepage, Homepage, Development Versions, Testing Framework
Stockfish is based on Glaurung by Tord Romstad.
This is one of the 98 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 4 64-bit 4CPU3155+10
−10
(+46)35.5 − 51.5
(+6−22=59)
40.8%
35.5 / 87
0.0%
−4
0 = 0 = = = 0 = 0 1 = = = = = = 0 = 0 = = = = = = = = = 0 = = = 1 0 = 1 = = 0 = = = 0 = = = 0 0 0 = 0 = = = 0 = = = = = 0 = = = = = = 1 0 = 0 1 = = = = 1 0 = = = = 0 0 0 = =
–   Rybka 4.1 64-bit 4CPU3151+9
−9
(+42)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
−70
0 0 = 0 1 = = 0 = = = 0 0 = = 0 = 0 0 0 0 = 0 = = = = = = 0 0 1
–   Rybka 3 64-bit 4CPU3127+14
−14
(+18)64 − 65
(+28−29=72)
49.6%
64.0 / 129
5.5%
+15
0 1 0 = 1 1 = = = = = = = = = = 1 = = = 1 = = = = 1 = = 1 = = = 0 0 = 1 1 = = 0 = 0 = = = = = = = = = 0 0 0 1 0 = = = = 1 1 = 0 = = 1 = = = = = = 0 1 = 0 0 = 1 = 1 = = = 0 1 0 1 0 1 1 1 = = 1 0 = = 0 1 = = = = 1 = 1 1 = 0 0 = 1 0 0 = = 0 0 0 0 = = 0 0 = = 1
–   Stockfish 1.8 64-bit 4CPU3112+20
−20
(+3)50.5 − 56.5
(+10−16=81)
47.2%
50.5 / 107
41.3%
−11
0 = = = = = = = = 1 = = = = 0 = 0 = 1 = = = = = = = 0 = = = = = = = 0 0 = = = 0 1 1 = 0 1 0 = = = = = = 0 = = = = 0 = = = = = 1 0 = = = = = = = = = 1 = = = = = = = = 0 = 0 = = 1 = = = = = = = 0 = = = = 1 0 = = = 1
–   Naum 4.2 64-bit 4CPU3067+10
−10
(−42)30 − 23
(+14−7=32)
56.6%
30.0 / 53
100.0%
−5
= = 1 = = 1 = 0 1 = = = 0 = = = = 0 = = = = = = = = 1 = = 0 1 1 1 0 1 = = 1 0 = 1 1 = 1 = 1 = 0 = = 1 = =
–   Deep Shredder 12 64-bit 4CPU3024+10
−10
(−85)53.5 − 24.5
(+32−3=43)
68.6%
53.5 / 78
100.0%
+22
= 1 0 = = 1 1 1 1 1 = 1 1 = = = = 1 = = = = = = = 1 = = 1 1 1 = = = = = 1 = 1 1 0 = = 1 0 1 = 1 = = = 1 = = = = 1 = = 1 = 1 1 = 1 = = 1 = = 1 1 = 1 = 1 1 1
–   Deep Fritz 12 4CPU2989+34
−34
(−120)33 − 17
(+20−4=26)
66.0%
33.0 / 50
100.0%
−26
= = 1 1 1 0 = = 1 = = = 0 = = 0 1 = = = = = = = = = 1 1 1 = 1 1 = = 1 1 = 1 = 1 1 = 1 1 1 = 1 0 1 =
–   Zappa Mexico II 64-bit 4CPU2973+10
−10
(−136)38 − 15
(+25−2=26)
71.7%
38.0 / 53
100.0%
−4
1 1 = 1 1 = 0 = = = = 1 = 1 = 1 1 1 = 1 = = = = 1 1 = 1 = 1 = 1 = 1 1 1 = 1 = = = 1 0 1 = 1 1 = = 1 = 1 =
–   Komodo 1.2 64-bit2950+16
−16
(−159)25 − 8
(+19−2=12)
75.8%
25.0 / 33
100.0%
+10
1 1 1 = 1 1 1 1 1 1 0 1 = = = = 1 1 1 0 = = 1 1 1 = 1 = = 1 1 = =
–   Spark 0.4 64-bit 4CPU2938+21
−21
(−171)41 − 12
(+30−1=22)
77.4%
41.0 / 53
100.0%
+4
1 1 1 = = = 1 = = 0 1 1 1 1 = = 1 = 1 = 1 1 = 1 = = 1 = 1 1 = = 1 1 1 1 = = 1 1 = 1 1 1 = = = 1 = 1 1 1 1
–   Onno 1.2.70 64-bit 4CPU2938+20
−20
(−171)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Thinker 5.4d Inert 64-bit 4CPU2932+23
−23
(−177)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
+41
1 = 1
–   Deep Sjeng WC2008 64-bit 4CPU2930+13
−13
(−179)42 − 10
(+35−3=14)
80.8%
42.0 / 52
100.0%
+46
1 1 1 1 1 1 = 1 = 1 0 1 1 1 1 = 1 1 = 0 1 = = = 1 1 1 1 1 1 1 = 1 1 = 1 1 1 1 1 = 1 0 1 1 1 = 1 = = 1 =
–   Komodo 1.0 64-bit2924+14
−14
(−185)41 − 9
(+34−2=14)
82.0%
41.0 / 50
100.0%
+47
1 = 1 0 = 1 1 1 = 1 1 1 = 1 1 1 1 0 1 = = 1 1 = = 1 1 1 = 1 1 1 1 1 = = 1 = 1 1 1 1 1 1 = 1 = 1 1 1
–   Hiarcs 12.1 4CPU2909+15
−15
(−200)46 − 16
(+33−3=26)
74.2%
46.0 / 62
100.0%
−45
= 1 1 1 = = 1 = 1 = 1 = = = 1 1 1 = 1 1 = = 1 1 1 = 1 1 1 = = 0 0 = 1 = = 1 1 1 1 1 1 1 1 = = = 1 = = 1 1 0 = = = 1 = 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018