CCRL Blitz
Downloads and Statistics
April 3, 2021
Testing summary:
Total: 2'499'706 games
played by 2'971 programs

White wins: 961'103 (38.4%)
Black wins: 769'736 (30.8%)
Draws: 768'867 (30.8%)
White score: 53.8%

Engine Details

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Stockfish 8 64-bit 4CPU (3492+12
−11		)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
–   Stockfish 9 64-bit 4CPU3545+12
−12		(+53)31 − 51
(+3−23=56)
37.8%
31.0 / 82
0.0%
−13
= = = = 0 = = = 0 = 0 = = = 0 1 = 0 = = = = 0 = = = 0 = = = 0 = = = 0 = = = 0 = = = 0 = = = 0 = 0 = = = 0 = = 1 0 = = = 0 = = 0 = = 0 1 = 0 0 = = = = 0 = = 0 = 0 =
–   SugaR XPrO 1.2 64-bit 4CPU3527+16
−16		(+35)50.5 − 57.5
(+7−14=87)
46.8%
50.5 / 108
0.0%
+19
0 0 = = = = 1 = = = = = = = = = = = = = = = = = 0 = = = = = = = = = = = = = = = 0 = 1 = = = 1 1 = = = = = = = = 0 = = = = = 0 1 = = = = = = 0 = = = = 0 = = = = = = 0 = = 1 = = = = 0 = = 1 0 = = = 0 = 0 = = = = = = 0
–   asmFish 191017 64-bit 4CPU3524+17
−17		(+32)43 − 57
(+5−19=76)
43.0%
43.0 / 100
0.1%
−4
= 1 = = 0 = = = = = = = = = = = = = 0 = = 0 = = = = = = 0 = = 0 = = = = = 0 = = 1 = 1 = = = = = 0 = = = 0 0 0 1 0 = = = = = = 1 = = = = = = = = = = 0 = = = 0 = 0 = 0 0 = = 0 = = = = = = = 0 = 0 = = =
–   Houdini 6 64-bit 4CPU3517+7
−6		(+25)111 − 131
(+26−46=170)
45.9%
111.0 / 242
0.0%
+2
= 0 = = = 1 = = = = 0 = = 1 = = 0 = = = = = = 1 = 1 = = = = = = = = = = 0 1 = = = = 1 = = = 0 0 = 0 0 = = = = = 0 0 = = = = = = = = 1 0 = = = = 0 1 = 1 0 1 = = 1 0 = 1 = = 0 1 0 = = = = 0 = = = = 0 = 0 = 0 1 = = 0 = 0 = = = = = 0 = = = = 1 = 0 0 = = 0 = = = = 1 1 = = 0 = = = 0 1 = = = 1 = 0 = = = = 0 0 = = = 1 0 1 = 0 = = = = 0 = = = = 0 0 = = = = = = = = = = = 0 1 = = = 1 = 1 0 = 0 = 0 = = = = = 0 = = = = = = = = = = = = = = = 0 0 = = 0 = = = = = = = = = 1 = = = 0 = = = 0 = = 1
–   Komodo 11.2 64-bit 4CPU3502+16
−16		(+10)27.5 − 22.5
(+9−4=37)
55.0%
27.5 / 50
17.4%
+35
= = = = = = = = = 1 = = 0 1 = = = 1 1 1 = = = 1 = 1 = = = = = = 1 = 0 = = 1 = = = = = = 0 = 0 = = =
–   SugaR XPrO 1.3 64-bit 4CPU3499+24
−24		(+7)24.5 − 25.5
(+5−6=39)
49.0%
24.5 / 50
30.6%
+2
= = 0 = = 1 = = = = = 1 = 0 = = = = = = = = = = 0 = 0 = = = = 1 = = = = = = = = = = 0 1 0 1 = = = =
–   Houdini 5.01 64-bit 4CPU3475+16
−16		(−17)29.5 − 22.5
(+11−4=37)
56.7%
29.5 / 52
96.4%
+16
0 = = = = 1 1 = = = = = = = 1 = 1 = 0 1 = = = 1 = = 1 1 = = 1 1 = = = = = = = = 1 = = = = = 0 = 0 = = =
–   Komodo 10.4 64-bit 4CPU3471+18
−18		(−21)36 − 24
(+15−3=42)
60.0%
36.0 / 60
97.8%
+31
= = = = 1 = = = 1 1 1 1 = = = = = 1 1 = = = = = = = 1 = = = = = = = = = = = 1 1 = 1 = = = = 0 0 = 1 = 1 = 0 = 1 1 = = =
–   Komodo 11.01 64-bit 4CPU3466+19
−19		(−26)35 − 25
(+16−6=38)
58.3%
35.0 / 60
99.0%
+20
0 = 1 = = 1 = = = 1 = = = = = 1 = = = 1 = 1 = = = 1 = = = 1 1 1 0 1 0 = 0 1 = = 1 1 = = 1 = = = = 1 = = 0 = = = = 0 = =
–   Komodo 10.3 64-bit 4CPU3459+17
−17		(−33)85 − 57
(+43−15=84)
59.9%
85.0 / 142
100.0%
+23
1 = = = = 1 = = 1 = 0 = = = = 1 0 = = = = 1 = = = = = = 1 0 = 1 1 = = = 1 1 1 1 1 1 = 1 = = = 1 = = 0 1 = 1 1 = = 1 = = = 1 = 0 = = = 0 = = 1 = 0 1 = = = 1 0 1 = = 0 1 = = = 1 = = = 1 = = = = 1 = 1 1 = 1 = 1 0 = 1 = 1 = = = = 1 = = = = = 1 = 1 = = = 0 0 = = 0 = 1 0 1 = = = 1 1 = 0 1
–   Komodo 10.2 64-bit 4CPU3434+18
−18		(−58)71.5 − 44.5
(+35−8=73)
61.6%
71.5 / 116
100.0%
+5
= 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 0 = = 0 1 = = 1 1 = 1 1 = = = = = = = = 0 = 1 = = = = = = 0 = = = 1 = = = 0 1 = 0 = = = = = = 1 =
–   Houdini 5.01 64-bit3421+9
−9		(−71)35 − 15
(+20−0=30)
70.0%
35.0 / 50
100.0%
+42
= 1 1 1 = 1 = 1 = 1 = = 1 1 = = 1 1 = = = 1 = = 1 1 1 = = = 1 1 = 1 = = 1 1 = = = = = 1 = = = = = =
–   Komodo 10.2 64-bit3366+11
−11		(−126)40.5 − 9.5
(+31−0=19)
81.0%
40.5 / 50
100.0%
+80
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
–   Fire 6.1 64-bit 4CPU3347+15
−14		(−145)68.5 − 20.5
(+49−1=39)
77.0%
68.5 / 89
100.0%
+26
= = = 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 1 1 1 1 1 0 1 = 1 = = 1 = = 1 = = = 1 1 = = = 1
–   Fizbo 2 64-bit 4CPU3343+9
−9		(−149)69 − 28
(+47−6=44)
71.1%
69.0 / 97
100.0%
−15
= 1 1 1 = = = 1 = 0 = 1 1 = = 1 0 1 1 = = = 1 = 1 = = 0 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 0 = = 1 = 1 1 = = = = 1 = = 0 1 = 1 1 1 = = 1
–   Fire 5 64-bit 4CPU3334+15
−15		(−158)39 − 13
(+26−0=26)
75.0%
39.0 / 52
100.0%
−7
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
–   Houdini 4 64-bit 4CPU3331+9
−9		(−161)60 − 16
(+45−1=30)
78.9%
60.0 / 76
100.0%
+28
= 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 1 1 1 = = = 1 1 1 1 = = 1 1 1 = = 1 1 1 1 1 1 1
–   Deep Shredder 13 64-bit 4CPU3322+11
−11		(−170)42.5 − 9.5
(+33−0=19)
81.7%
42.5 / 52
100.0%
+43
= = = 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
–   Fizbo 1.9 64-bit 4CPU3318+14
−14		(−174)42 − 10
(+33−1=18)
80.8%
42.0 / 52
100.0%
+36
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 1 = 1 1 = 1 1 = 1 1
–   Andscacs 0.91 64-bit 4CPU3274+16
−16		(−218)50.5 − 9.5
(+41−0=19)
84.2%
50.5 / 60
100.0%
+24
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 = 1 1 1 1 = =
–   Andscacs 0.90 64-bit 4CPU3273+18
−18		(−219)43.5 − 8.5
(+36−1=15)
83.7%
43.5 / 52
100.0%
+26
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 1 1 1 1 1 1 = 1 1 1
–   Gull 3 64-bit 4CPU3259+9
−9		(−233)56.5 − 19.5
(+39−2=35)
74.3%
56.5 / 76
100.0%
−82
= = 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 1 1 0 = = 1 = 1 = = 1 1 = = 1 = = = 1 1 =
–   Andscacs 0.88 64-bit 4CPU3259+17
−17		(−233)61 − 15
(+46−0=30)
80.3%
61.0 / 76
100.0%
−33
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 1 1 = 1 1 = = 1 1 = 1 = = 1 1 =
–   Booot 6.2 64-bit 4CPU3256+13
−13		(−236)49 − 11
(+38−0=22)
81.7%
49.0 / 60
100.0%
−22
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 1 =
–   Fire 4 64-bit 4CPU3255+10
−10		(−237)60 − 16
(+47−3=26)
78.9%
60.0 / 76
100.0%
−38
1 1 1 = = 1 1 1 = 1 1 = 1 = = 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 = 1 = 1 = = = 1 0 1 1 1 = 1 = = = 1 =
–   Equinox 3.30 64-bit 4CPU3251+7
−7		(−241)63.5 − 12.5
(+51−0=25)
83.6%
63.5 / 76
100.0%
−3
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 1 = = = = = 1 1 1 = 1 = 1 1 1 = 1 1 1 = 1 = 1 1
–   Fizbo 1.8 64-bit 4CPU3246+14
−14		(−246)62 − 14
(+49−1=26)
81.6%
62.0 / 76
100.0%
−28
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 1 1 1 = 0 1 1 1 = 1 = = = 1 1 = 1 1 1
–   Chiron 4 64-bit 4CPU3242+8
−8		(−250)39.5 − 12.5
(+28−1=23)
76.0%
39.5 / 52
100.0%
−87
= 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
–   Andscacs 0.872 64-bit 4CPU3237+17
−17		(−255)61 − 15
(+46−0=30)
80.3%
61.0 / 76
100.0%
−56
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 = = = = 1 1 = = = 1 = 1 1 1 1 1 1
–   Critter 1.6a 64-bit 4CPU3232+6
−7		(−260)61 − 15
(+47−1=28)
80.3%
61.0 / 76
100.0%
−55
1 1 = 1 1 1 = 1 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 1 1 = 1 = 1 = 1 = 1 = 1 1 1 = 1 1 1 = 1 1
–   Hannibal 1.7 64-bit 4CPU3223+9
−9		(−269)45 − 7
(+38−0=14)
86.5%
45.0 / 52
100.0%
+7
= = = 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 = 1
–   Fritz 15 64-bit 4CPU3222+10
−10		(−270)61 − 15
(+46−0=30)
80.3%
61.0 / 76
100.0%
−69
= 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 1 1 = 1 1 1 = = 1 1 = 1 1
–   NirvanaChess 2.3 64-bit 4CPU3210+14
−13		(−282)66.5 − 9.5
(+57−0=19)
87.5%
66.5 / 76
100.0%
+6
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 1 1 1 = 1 1 1 = 1 1 1 1 = 1 1 = 1 = 1 1 1 1 1 1 = 1
–   Strelka 5.5 64-bit3140+8
−8		(−352)177 − 17
(+160−0=34)
91.2%
177.0 / 194
100.0%
+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 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 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 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 = = 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 = 1 = 1 1 1 1
2734 games: 1228 wins, 166 losses, 1340 draws (49.0%), score: 69.4%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on April 3, 2021