CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

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 103 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
–   Komodo 10.2 64-bit 4CPU3355+23
−23
(+29)15 − 17
(+4−6=22)
46.9%
15.0 / 32
2.0%
+12
–   Komodo 10 64-bit 4CPU3347+23
−22
(+21)24 − 26
(+4−6=40)
48.0%
24.0 / 50
6.3%
+11
–   Komodo 9.42 64-bit 4CPU3342+21
−20
(+16)37 − 42
(+7−12=60)
46.8%
37.0 / 79
10.7%
−1
–   Komodo 9.2 64-bit 4CPU3326+17
−17
(0)76.5 − 59.5
(+25−8=103)
56.3%
76.5 / 136
50.6%
+33
–   Komodo 9.3 64-bit 4CPU3323+19
−19
(−3)28 − 24
(+8−4=40)
53.8%
28.0 / 52
59.8%
+16
–   Houdini 4 64-bit 4CPU3242+10
−10
(−84)81.5 − 42.5
(+45−6=73)
65.7%
81.5 / 124
100.0%
+4
–   Andscacs 0.872 64-bit 4CPU3200+24
−24
(−126)22 − 12
(+12−2=20)
64.7%
22.0 / 34
100.0%
−41
–   Fire 4 64-bit 4CPU3198+13
−13
(−128)52 − 23
(+31−2=42)
69.3%
52.0 / 75
100.0%
−16
–   Gull 3 64-bit 4CPU3180+10
−9
(−146)50.5 − 23.5
(+28−1=45)
68.2%
50.5 / 74
100.0%
−43
–   Fizbo 1.8 64-bit 4CPU3179+21
−21
(−147)25.5 − 8.5
(+19−2=13)
75.0%
25.5 / 34
100.0%
+15
–   Equinox 3.20 64-bit 4CPU3174+11
−11
(−152)52 − 19
(+33−0=38)
73.2%
52.0 / 71
100.0%
−13
–   Equinox 3.30 64-bit 4CPU3162+18
−18
(−164)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−6
–   Fritz 15 64-bit 4CPU3161+12
−12
(−165)42 − 10
(+32−0=20)
80.8%
42.0 / 52
100.0%
+40
–   Critter 1.6a 64-bit 4CPU3159+8
−8
(−167)55 − 18
(+37−0=36)
75.3%
55.0 / 73
100.0%
−11
–   Hannibal 1.7 64-bit 4CPU3154+14
−14
(−172)9.5 − 4.5
(+5−0=9)
67.9%
9.5 / 14
100.0%
−71
–   NirvanaChess 2.3 64-bit 4CPU3152+18
−18
(−174)25.5 − 8.5
(+18−1=15)
75.0%
25.5 / 34
100.0%
−16
–   Bouquet 1.8 64-bit 4CPU3149+11
−11
(−177)37.5 − 14.5
(+24−1=27)
72.1%
37.5 / 52
100.0%
−42
–   Rybka 4 64-bit 4CPU3148+10
−10
(−178)38 − 12
(+27−1=22)
76.0%
38.0 / 50
100.0%
−13
–   Andscacs 0.86 64-bit 4CPU3145+20
−21
(−181)41.5 − 14.5
(+27−0=29)
74.1%
41.5 / 56
100.0%
−39
–   Protector 1.9.0 64-bit 4CPU3139+15
−15
(−187)29 − 6
(+23−0=12)
82.9%
29.0 / 35
100.0%
+41
–   NirvanaChess 2.2 64-bit 4CPU3139+18
−17
(−187)44 − 7
(+37−0=14)
86.3%
44.0 / 51
100.0%
+82
–   Alfil 15.7 64-bit 4CPU3137+17
−17
(−189)39.5 − 10.5
(+29−0=21)
79.0%
39.5 / 50
100.0%
−1
–   Texel 1.06 64-bit 4CPU3132+20
−20
(−194)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Chiron 3.01 64-bit 4CPU3130+24
−24
(−196)25 − 8
(+17−0=16)
75.8%
25.0 / 33
100.0%
−36
–   BlackMamba 2.0 64-bit 4CPU3123+15
−15
(−203)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Fizbo 1.7 64-bit 4CPU3119+27
−27
(−207)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−64
–   Vitruvius 1.11C 64-bit 4CPU3119+14
−14
(−207)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−64

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on November 8, 2019