CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Stockfish 7 64-bit 4CPU (3326+15
−15
)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 100 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 10.1 64-bit 4CPU3362+19
−19
(+36)14.5 − 18.5
(+1−5=27)
43.9%
14.5 / 33
0.2%
+9
= = = 0 = = = = = = 0 0 = = = = = = = = = 0 = = = = = 1 = = = 0 =
–   Komodo 10.2 64-bit 4CPU3354+23
−23
(+28)15 − 17
(+4−6=22)
46.9%
15.0 / 32
2.1%
+11
= 1 0 = = 0 = = 0 = 1 1 = 0 0 = 0 1 = = = = = = = = = = = = = =
–   Komodo 10 64-bit 4CPU3346+23
−22
(+20)24 − 26
(+4−6=40)
48.0%
24.0 / 50
6.3%
+10
= = = = = = = = = 1 = 1 = = 0 = 0 = = = = = = = = = = = 0 = = 1 = 0 = 1 = = = = = = 0 = = = 0 = = =
–   Komodo 9.42 64-bit 4CPU3341+21
−20
(+15)37 − 42
(+7−12=60)
46.8%
37.0 / 79
10.8%
−2
= = 1 = = 0 = = = 0 0 = = = = 1 0 = = = 1 = = = = = = = = = 0 = 1 = = = 0 = = = = = 0 1 = = = = = 0 = = 0 = = = 0 = 1 = = 0 0 = = = = = = = = = 1 = = = = = =
–   Komodo 9.2 64-bit 4CPU3325+17
−17
(−1)76.5 − 59.5
(+25−8=103)
56.3%
76.5 / 136
50.6%
+32
= = = = = = = 1 = = = = 1 = = = = = 1 = = = 1 = = = = = 1 = = 0 = = 1 = = = 1 = = = = = 0 = 1 = 0 0 = = = = = 0 = = = = 1 = 0 = = 1 0 = = = = = 1 = = = 1 = 1 = = = = = 1 = = = = = 1 1 1 = = = 1 = 1 = 1 = = = = = 1 = = = = = = = = = = 0 1 = = = = = = = 1 = = = = = 1 1 = =
–   Komodo 9.3 64-bit 4CPU3323+19
−19
(−3)28 − 24
(+8−4=40)
53.8%
28.0 / 52
59.8%
+16
1 = = 0 = 0 1 = 1 = = = = = 0 = = = 1 = = 1 1 = = 1 = = 1 = = = = = = = = = = 0 = = = = = = = = = = = =
–   Houdini 4 64-bit 4CPU3241+10
−10
(−85)81.5 − 42.5
(+45−6=73)
65.7%
81.5 / 124
100.0%
+3
= 1 1 1 = 1 1 = = 1 = = = 1 = 1 1 1 1 = 1 = = = 1 1 = 1 = = 1 1 0 = = 1 = = = = = 1 0 1 = = = = = 1 = 0 = = 0 0 1 = = = = 1 = = 1 = 1 = = = = = 1 = = 1 = = = 1 = 1 = = = = 1 1 = 1 = 0 = 1 1 = 1 = 1 = = 1 = 1 = = = 1 1 = = = = 1 1 1 = = 1 = = 1 = =
–   Andscacs 0.872 64-bit 4CPU3199+24
−24
(−127)22 − 12
(+12−2=20)
64.7%
22.0 / 34
100.0%
−42
= = = 1 1 = = = = 1 = 1 = 1 = 1 = = = = = 1 1 = 0 = = 0 = 1 1 1 = 1
–   Fire 4 64-bit 4CPU3198+13
−13
(−128)52 − 23
(+31−2=42)
69.3%
52.0 / 75
100.0%
−16
= 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 = = = = 1 = 1 1 0 1
–   Gull 3 64-bit 4CPU3180+10
−9
(−146)50.5 − 23.5
(+28−1=45)
68.2%
50.5 / 74
100.0%
−43
= = = 1 = 1 = = = = 1 = 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 = = =
–   Fizbo 1.8 64-bit 4CPU3179+21
−21
(−147)25.5 − 8.5
(+19−2=13)
75.0%
25.5 / 34
100.0%
+15
= = 1 1 1 1 1 1 1 1 = 0 1 = 1 1 = = = 1 1 = 1 = = 1 1 1 = = 1 = 1 0
–   Equinox 3.20 64-bit 4CPU3174+11
−11
(−152)52 − 19
(+33−0=38)
73.2%
52.0 / 71
100.0%
−13
= 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 1 1 = = 1 = = 1 = = = 1 1 1 = = =
–   Equinox 3.30 64-bit 4CPU3161+18
−18
(−165)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−7
= 1
–   Fritz 15 64-bit 4CPU3160+12
−12
(−166)42 − 10
(+32−0=20)
80.8%
42.0 / 52
100.0%
+39
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 1 = = = 1 = 1 = = = = = 1 1 1 =
–   Critter 1.6a 64-bit 4CPU3159+8
−8
(−167)55 − 18
(+37−0=36)
75.3%
55.0 / 73
100.0%
−11
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 = 1 = = 1 1 1 1 1 = 1 = = 1 1 = 1 = 1
–   Hannibal 1.7 64-bit 4CPU3154+14
−14
(−172)9.5 − 4.5
(+5−0=9)
67.9%
9.5 / 14
100.0%
−71
1 1 = = = 1 = = = = 1 = 1 =
–   NirvanaChess 2.3 64-bit 4CPU3152+18
−18
(−174)25.5 − 8.5
(+18−1=15)
75.0%
25.5 / 34
100.0%
−16
1 1 = = 1 = 1 1 1 = 1 = 1 = 1 0 1 = 1 = 1 = = = 1 1 1 = = = 1 = 1 1
–   Bouquet 1.8 64-bit 4CPU3149+11
−11
(−177)37.5 − 14.5
(+24−1=27)
72.1%
37.5 / 52
100.0%
−42
= = = = = = 1 1 = 1 = 1 = = = 1 = 1 = 1 = 1 = 1 = 1 = = = = 1 1 1 1 = = = = 1 1 1 = 1 1 1 1 = 1 1 0 = 1
–   Rybka 4 64-bit 4CPU3147+10
−10
(−179)38 − 12
(+27−1=22)
76.0%
38.0 / 50
100.0%
−14
1 = 1 1 = 1 = = 1 1 1 1 1 = 1 1 = = = 1 = 1 1 1 = 0 1 = 1 = 1 = 1 = 1 1 1 = = = = = = 1 1 = 1 1 1 =
–   Andscacs 0.86 64-bit 4CPU3144+21
−21
(−182)41.5 − 14.5
(+27−0=29)
74.1%
41.5 / 56
100.0%
−40
= = 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 = 1
–   Protector 1.9.0 64-bit 4CPU3138+15
−15
(−188)29 − 6
(+23−0=12)
82.9%
29.0 / 35
100.0%
+40
1 1 1 1 1 1 = 1 1 = = 1 = 1 1 1 = 1 = = 1 = 1 1 1 = 1 = 1 1 1 = 1 = 1
–   NirvanaChess 2.2 64-bit 4CPU3138+18
−17
(−188)44 − 7
(+37−0=14)
86.3%
44.0 / 51
100.0%
+81
= 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 1 = 1 = 1 1 1 = 1 = 1 1 1 = 1 = 1 = =
–   Alfil 15.7 64-bit 4CPU3136+17
−17
(−190)39.5 − 10.5
(+29−0=21)
79.0%
39.5 / 50
100.0%
−2
= = = = = = = 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 = 1 = = 1 = = = = 1
–   Texel 1.06 64-bit 4CPU3131+20
−20
(−195)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Chiron 3.01 64-bit 4CPU3129+24
−24
(−197)25 − 8
(+17−0=16)
75.8%
25.0 / 33
100.0%
−37
= = 1 = 1 = 1 1 1 = 1 = 1 = = 1 = = 1 = = 1 = 1 1 1 = 1 1 = 1 = 1
–   BlackMamba 2.0 64-bit 4CPU3122+15
−15
(−204)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Fizbo 1.7 64-bit 4CPU3118+27
−27
(−208)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−65
1 =
–   Vitruvius 1.11C 64-bit 4CPU3118+14
−14
(−208)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−65
1 =

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Created in 2005-2013 by CCRL team
Last games added on July 11, 2019