CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Stockfish 7 64-bit 4CPU (3426+20
−19
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: List of Authors, Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 72 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 10.2 64-bit 4CPU3433+18
−18
(+7)13 − 9
(+6−2=14)
59.1%
13.0 / 22
28.7%
+56
–   Komodo 10 64-bit 4CPU3428+14
−14
(+2)28.5 − 23.5
(+12−7=33)
54.8%
28.5 / 52
42.8%
+26
–   Komodo 10.1 64-bit 4CPU3424+18
−18
(−2)26 − 26
(+7−7=38)
50.0%
26.0 / 52
54.0%
−3
–   Houdini 4 64-bit 4CPU3330+9
−9
(−96)36 − 16
(+23−3=26)
69.2%
36.0 / 52
100.0%
+18
–   Gull 3 64-bit 4CPU3258+9
−9
(−168)44 − 8
(+36−0=16)
84.6%
44.0 / 52
100.0%
+80
–   Fire 4 64-bit 4CPU3255+10
−10
(−171)38.5 − 13.5
(+26−1=25)
74.0%
38.5 / 52
100.0%
−24
–   Equinox 3.30 64-bit 4CPU3251+8
−8
(−175)37.5 − 14.5
(+25−2=25)
72.1%
37.5 / 52
100.0%
−39
–   Critter 1.6a 64-bit 4CPU3232+7
−7
(−194)46.5 − 5.5
(+41−0=11)
89.4%
46.5 / 52
100.0%
+124
–   Fritz 15 64-bit 4CPU3222+10
−10
(−204)41 − 11
(+30−0=22)
78.8%
41.0 / 52
100.0%
−20
–   Andscacs 0.86 64-bit 4CPU3220+17
−17
(−206)39.5 − 12.5
(+28−1=23)
76.0%
39.5 / 52
100.0%
−43
–   Rybka 4.1 64-bit 4CPU3206+7
−7
(−220)40 − 12
(+29−1=22)
76.9%
40.0 / 52
100.0%
−47
–   BlackMamba 2.0 64-bit 4CPU3195+12
−12
(−231)40.5 − 11.5
(+30−1=21)
77.9%
40.5 / 52
100.0%
−48
–   Fizbo 1.7 64-bit 4CPU3183+15
−15
(−243)39.5 − 12.5
(+30−3=19)
76.0%
39.5 / 52
100.0%
−70
–   NirvanaChess 2.2 64-bit 4CPU3181+16
−16
(−245)47.5 − 4.5
(+43−0=9)
91.3%
47.5 / 52
100.0%
+109
–   Hannibal 1.5 64-bit 4CPU3168+13
−13
(−258)40.5 − 11.5
(+30−1=21)
77.9%
40.5 / 52
100.0%
−76
–   Naum 4.6 64-bit 4CPU3149+10
−9
(−277)46.5 − 5.5
(+41−0=11)
89.4%
46.5 / 52
100.0%
+41
–   Chiron 3.01 64-bit 4CPU3144+15
−15
(−282)46 − 6
(+40−0=12)
88.5%
46.0 / 52
100.0%
+21
–   Texel 1.05 64-bit 4CPU3141+14
−14
(−285)46 − 6
(+40−0=12)
88.5%
46.0 / 52
100.0%
+17
–   Protector 1.9.0 64-bit 4CPU3129+8
−8
(−297)44.5 − 5.5
(+39−0=11)
89.0%
44.5 / 50
100.0%
+14
–   Bouquet 1.8 64-bit 4CPU3071+17
−17
(−355)46 − 6
(+40−0=12)
88.5%
46.0 / 52
100.0%
−52

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Created in 2005-2013 by CCRL team
Last games added on May 9, 2021