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 1.8 64-bit 4CPU (3112+20
−20
)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
(+43)27 − 39
(+10−22=34)
40.9%
27.0 / 66
0.0%
−10
0 = = = 0 = = = = = 0 1 1 0 = = = 1 0 = 0 1 = = 0 = 1 0 0 0 = 0 = = 0 1 = = 0 = = = 0 1 0 0 = = 0 1 = 1 = 0 = 1 0 = = 0 = = 0 = = 0
–   Rybka 4.1 64-bit 4CPU3151+9
−9
(+39)9.5 − 21.5
(+1−13=17)
30.6%
9.5 / 31
0.0%
−74
0 = 0 0 = = 1 = = 0 = = = = 0 = 0 0 = 0 = 0 0 = 0 = 0 0 = = =
–   Laser 1.5 64-bit 4CPU3150+25
−25
(+38)8 − 8
(+2−2=12)
50.0%
8.0 / 16
1.0%
+38
= = = = = = = 1 = 0 = = 1 = 0 =
–   Sting SF 6 64-bit 4CPU3140+28
−28
(+28)9.5 − 10.5
(+2−3=15)
47.5%
9.5 / 20
5.0%
+11
= = = 1 = = = = 1 = = = = 0 0 = = = 0 =
–   Nemorino 4.00 64-bit 4CPU3122+27
−27
(+10)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
28.2%
+66
1 = = 0 = 0 1 1 = = 1 = 0 1 1 =
–   Stockfish 1.9.1 64-bit 4CPU3116+24
−23
(+4)18 − 15
(+6−3=24)
54.5%
18.0 / 33
38.2%
+28
= = = = = = = = = 0 0 = = = 1 0 1 = = 1 = = = = = 1 = = 1 1 = = =
–   Stockfish 1.7.1 64-bit 4CPU3109+19
−19
(−3)56.5 − 50.5
(+16−10=81)
52.8%
56.5 / 107
58.7%
+11
1 = = = = = = = = 0 = = = = 1 = 1 = 0 = = = = = = = 1 = = = = = = = 1 1 = = = 1 0 0 = 1 0 1 = = = = = = 1 = = = = 1 = = = = = 0 1 = = = = = = = = = 0 = = = = = = = = 1 = 1 = = 0 = = = = = = = 1 = = = = 0 1 = = = 0
–   Naum 4.2 64-bit 4CPU3067+10
−10
(−45)35 − 25
(+19−9=32)
58.3%
35.0 / 60
100.0%
+4
1 0 = = 0 = 1 = 1 = 1 = 1 0 = 1 0 = = 1 0 1 1 = = 1 = = 1 = = 1 1 0 = = 1 1 0 = = = = = 1 = 0 1 = = = = 1 0 = = = = = 1
–   Critter 0.80 64-bit 4CPU3040+31
−30
(−72)18 − 12
(+10−4=16)
60.0%
18.0 / 30
100.0%
−15
= = 1 = 1 = = = 1 0 = 1 1 = 0 = = = 1 0 1 = 1 = = 0 = = 1 1
–   Zappa Mexico II 64-bit 4CPU2973+10
−10
(−139)75.5 − 29.5
(+57−11=37)
71.9%
75.5 / 105
100.0%
+6
0 1 1 0 = 1 1 1 = 1 = 0 1 1 1 1 1 1 1 = = = 1 = 1 = = 1 1 = = 1 = 1 = = 0 = = 1 0 1 1 1 = 1 0 1 1 0 = 0 1 = 1 1 = 1 = 1 1 1 = 1 1 = = = = 1 0 = 1 1 1 1 = 0 1 = 1 = 0 1 1 1 = 1 = 1 1 = 1 1 1 = 1 1 1 1 1 = = 1 =
–   Protector 1.3.6 64-bit 4CPU2968+35
−35
(−144)16 − 8
(+10−2=12)
66.7%
16.0 / 24
100.0%
−44
= 1 1 1 1 0 1 = 1 = 1 = 1 1 1 = = = = = 0 = = =
–   Komodo 1.2 64-bit2950+16
−16
(−162)39 − 14
(+27−2=24)
73.6%
39.0 / 53
100.0%
−14
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
–   Spark 0.4 64-bit 4CPU2938+21
−21
(−174)67 − 19
(+52−4=30)
77.9%
67.0 / 86
100.0%
+15
1 1 1 1 = 1 1 = = 1 1 1 1 1 = 0 = 1 1 = 1 = 1 = 1 1 1 0 1 = 1 1 1 = 1 = 1 = 1 1 1 = 1 1 = = 1 1 = = = 1 1 0 = 1 1 1 1 = 1 0 = 1 = = 1 = 1 = 1 = 1 1 1 1 1 = 1 1 1 = 1 = 1 =
–   Deep Sjeng WC2008 64-bit 4CPU2930+13
−13
(−182)76 − 26
(+59−9=34)
74.5%
76.0 / 102
100.0%
−14
= 1 = = 1 1 1 = = = 1 1 1 1 = 1 1 = = 0 1 = 0 1 1 1 1 1 1 = 1 0 1 1 0 = 1 = = = 0 = 1 1 1 1 1 = 1 = 1 1 1 0 1 1 = 1 = = 1 1 1 = 1 = 1 1 1 1 1 = 1 = 1 0 0 = 1 1 1 1 0 1 = = = 1 1 1 = = 1 1 1 1 1 1 = = 1 =
–   Hiarcs 12.1 4CPU2909+15
−15
(−203)41.5 − 11.5
(+32−2=19)
78.3%
41.5 / 53
100.0%
−11
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 =

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