CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Stockfish 6 64-bit (3317+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
–   Komodo 8 64-bit 4CPU3352+16
−16		(+35)15 − 17
(+8−10=14)
46.9%
15.0 / 32
0.0%
+17
= = 1 = 1 = 0 0 0 1 1 1 1 = 1 0 = 0 = = 0 = 1 0 0 0 = = = 0 = =
–   Komodo 9.3 64-bit3340+15
−15		(+23)92.5 − 107.5
(+28−43=129)
46.3%
92.5 / 200
0.4%
+3
1 = 1 0 1 1 0 = = 0 = = = = 1 0 = 1 = = = 0 = = = 1 = 0 = = 0 = = 0 = 1 1 = = = 0 = = = = = = = = = = = 0 = 0 1 0 = = 0 0 0 = = = 0 = = 0 = = = = = = = 0 = 0 = 1 = 0 0 = = = = 0 0 = = 0 = = = 1 0 0 0 1 1 0 = = = 1 1 1 0 = = 1 = 0 1 0 = 0 = = = = 0 1 = 1 = = = = = = = = = = = = 0 0 = = 1 = = = = 0 = = = = 1 = = = = = = = = 0 = = 1 = = 0 = = 0 1 = = = = = = = 0 0 = = 1 = = = 1 = = = = = 0 = 1 = 0 =
–   Komodo 9.2 64-bit3337+18
−18		(+20)76 − 75
(+32−31=88)
50.3%
76.0 / 151
2.4%
+22
0 1 0 = = = 0 = 0 = = 1 = 0 = = 0 = = 1 1 1 1 1 = 1 = = 0 1 0 1 = 0 1 = = 0 1 1 = = 0 1 = 1 = = = 0 1 = 0 = 0 = = = = 0 = = = = = = 0 = 0 1 0 = 1 = = = 1 0 = 1 = = 1 1 = = 0 1 = 0 = = = = = 0 1 = 0 = = = = = = = = 1 = = = 0 0 0 0 = = = = = = 0 1 = = 1 = 1 0 = = = = 1 = = = = = = = 1 0 = 1 = = 1 0 = =
–   Houdini 4 64-bit 4CPU3331+9
−9		(+14)21.5 − 10.5
(+12−1=19)
67.2%
21.5 / 32
3.3%
+111
= = 1 = = = 1 1 = = 1 1 1 1 1 1 = = = = = = = = 0 = = 1 1 = = 1
–   Komodo 9.1 64-bit3313+15
−15		(−4)152.5 − 147.5
(+65−60=175)
50.8%
152.5 / 300
65.0%
0
= = = 0 0 = 1 = = = 0 = 1 1 = 1 = 1 0 1 1 1 = 1 = = 1 1 = = 1 = = = = 0 = = = = = = = 1 = 1 = = 0 0 = 0 1 1 = = = = = 1 = = 0 1 = 1 = = 0 = 1 = 0 1 1 = = = = = = = = = 1 = 0 = = = 0 0 = = 0 = 0 = 0 1 0 = 0 = 0 = = = = = 0 = 1 = = = 0 = = = = 0 0 0 1 1 = 1 0 = 0 1 0 0 = = = 1 0 = = 1 1 = 1 = 1 1 = = = 1 0 = = = = 1 = = = 1 1 = = = = = 1 = = 1 = 0 1 1 0 = = 1 = = 1 1 0 1 = = 0 = 0 = = = = 1 0 = = 1 0 = = 1 = 0 1 1 0 = = 0 = 1 0 = = = = 1 = = = 1 = = = = = 0 = 0 = = = 1 = 0 = 0 = = 0 = = = 1 = 0 0 0 = = = 1 = = 0 1 = 1 0 1 0 0 = 1 = = = = = = 0 = 0 = = 0 0 = = = = = = = 1 = = 1 0 = = = = = = 1 0
–   Gull 3 64-bit 4CPU3259+9
−9		(−58)17 − 15
(+8−6=18)
53.1%
17.0 / 32
100.0%
−40
= 0 0 0 = = 1 = = 1 0 0 = = = 1 1 = = = = 1 = = 1 = 1 0 = = 1 =
–   Komodo 9 64-bit3258+20
−20		(−59)28 − 22
(+10−4=36)
56.0%
28.0 / 50
100.0%
−28
= = 1 = 0 = = = 0 = = 0 = = 1 1 = 0 = = = 1 1 = = = = = 1 1 = = = = = = 1 = = = = 1 = = = = = = 1 =
–   Fire 4 64-bit 4CPU3255+10
−10		(−62)20 − 12
(+11−3=18)
62.5%
20.0 / 32
100.0%
+9
= = 1 1 = = = = = = 1 0 1 = 1 0 1 = 1 = = = 1 1 = 0 1 1 = = = =
–   Equinox 3.30 64-bit 4CPU3251+7
−7		(−66)27.5 − 17.5
(+15−5=25)
61.1%
27.5 / 45
100.0%
−1
0 = 1 = = 1 1 0 0 = = = = = = 1 1 = = 1 = 1 1 = 0 = = = = 1 1 = = 1 1 0 = 1 1 = = = = 1 =
–   Houdini 4 64-bit3240+9
−9		(−77)72 − 28
(+55−11=34)
72.0%
72.0 / 100
100.0%
+71
1 1 0 1 = = 1 = 1 = = 1 = = 1 = 1 = 1 = 1 1 1 1 = 1 1 1 1 0 0 1 1 = 1 = 1 1 1 0 1 1 1 0 1 1 = = 1 = 1 1 1 1 1 = 0 = = = 1 1 1 1 1 1 1 1 1 0 = 0 = = = 1 1 1 1 = 1 0 1 0 1 0 = = = 1 1 = = = = = 1 = 1 1
–   Komodo 8 64-bit3235+13
−12		(−82)57 − 43
(+25−11=64)
57.0%
57.0 / 100
100.0%
−44
= = 1 0 = 1 1 = = 0 = = = = = = = = 1 1 0 1 = = 1 = = 0 1 0 = 1 1 = 1 1 1 1 1 1 = = = 0 = = = = = 1 = = = = = = = = 1 0 1 = = = = = = = 1 = 1 = = = 1 0 = = = 0 = 0 = = = 0 = = = = = 1 = = = = = = 1 1
–   Rybka 4.1 64-bit 4CPU3206+7
−7		(−111)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
−17
1 = = 1 = = = 1 1 = 1 = 1 = = = = 1 1 1 = = 1 = = = = 1 = = = =
–   Gull 3 64-bit3191+9
−9		(−126)75 − 19
(+60−4=30)
79.8%
75.0 / 94
100.0%
+80
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 = = 0 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 1 1 1
–   Fire 4 64-bit3191+10
−10		(−126)74.5 − 17.5
(+60−3=29)
81.0%
74.5 / 92
100.0%
+91
1 1 1 1 1 1 = 0 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 = = 1 1 = = 1 0 1 = = 1 1 = = = 1 1 1 = 1 1 = = 1 1
–   Equinox 3.30 64-bit3161+9
−8		(−156)67.5 − 32.5
(+44−9=47)
67.5%
67.5 / 100
100.0%
−48
= 1 1 = 1 1 = = = = 1 1 1 = 1 1 = 1 = 1 1 = = 1 = = 1 = = = = = 1 1 1 = = = 0 = 0 0 1 = = 1 1 1 1 = 0 = = = 1 1 1 = = = = 1 = = 0 0 = = = 0 1 1 1 1 1 = 1 1 1 = 1 1 1 0 1 0 1 = 1 = = = 1 = = = 1 1 = 1
–   Critter 1.6a 64-bit3156+6
−6		(−161)71.5 − 28.5
(+49−6=45)
71.5%
71.5 / 100
100.0%
−27
1 1 = 1 1 = = 1 = = = 0 = 1 1 0 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 0 1 1 1 1 1 = 1 = 1 1 = 1 1 = = 0 1 = = 1 = = 1 = = = = 1 0 = 1 = = 1
–   Fritz 15 64-bit3145+9
−9		(−172)43.5 − 20.5
(+29−6=29)
68.0%
43.5 / 64
100.0%
−60
1 = = 1 = = = 1 1 0 1 1 = 1 0 = 1 = = 1 1 1 = 1 = = 1 = 0 1 = = = 1 0 1 = 1 = 1 1 1 = 0 0 = 1 1 1 = = 1 = = = 1 1 1 1 = = 1 = =
–   Texel 1.05 64-bit 4CPU3142+14
−14		(−175)23.5 − 8.5
(+16−1=15)
73.4%
23.5 / 32
100.0%
−30
1 = = = = 1 1 1 = = 1 1 = = 1 = 1 = 1 0 1 = 1 = = 1 = 1 1 = 1 1
–   Hannibal 1.4b 64-bit 4CPU3118+14
−14		(−199)25 − 7
(+20−2=10)
78.1%
25.0 / 32
100.0%
−1
1 = = = 1 = 1 1 1 1 = = 1 = 1 1 1 1 0 1 1 = 1 0 1 1 = 1 1 = 1 1
–   Rybka 4.1 64-bit3110+6
−6		(−207)82 − 18
(+66−2=32)
82.0%
82.0 / 100
100.0%
+19
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 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 = = =
–   Senpai 1.0 64-bit 4CPU3096+16
−16		(−221)29 − 3
(+27−1=4)
90.6%
29.0 / 32
100.0%
+146
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
–   Andscacs 0.84 64-bit3092+16
−16		(−225)44 − 6
(+38−0=12)
88.0%
44.0 / 50
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
–   Protector 1.9.0 64-bit3088+6
−7		(−229)40.5 − 9.5
(+31−0=19)
81.0%
40.5 / 50
100.0%
−21
= 1 = 1 1 1 = = 1 = 1 1 = = = 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 Fritz 14 64-bit 1CPU3078+12
−12		(−239)77.5 − 22.5
(+57−2=41)
77.5%
77.5 / 100
100.0%
−59
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 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 = =
–   Rybka 3 64-bit3078+9
−8		(−239)88.5 − 11.5
(+79−2=19)
88.5%
88.5 / 100
100.0%
+79
1 1 1 = 1 = 1 = 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 = 1 1 1 1 = 1 1 1 1 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 1 = 1 = 1 = 1 1 1 = 1 1 1 = 1 = 0 1 1 1 1 1
–   Protector 1.8.0 64-bit3065+17
−17		(−252)40 − 10
(+31−1=18)
80.0%
40.0 / 50
100.0%
−50
1 = 1 1 1 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 =
–   Texel 1.05 64-bit3052+11
−11		(−265)78.5 − 21.5
(+61−4=35)
78.5%
78.5 / 100
100.0%
−70
= 1 = 1 1 = 1 1 = = 1 = 1 1 = 1 1 1 1 0 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 0 = = = 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 =
–   Critter 0.90 64-bit3049+16
−16		(−268)87 − 13
(+76−2=22)
87.0%
87.0 / 100
100.0%
+24
= 0 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 1 = 1 = 1 1 1 1 1 1 = 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 1.7.0 64-bit3039+15
−15		(−278)92 − 8
(+85−1=14)
92.0%
92.0 / 100
100.0%
+100
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 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 = 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1
–   Chiron 2 64-bit3038+11
−10		(−279)77.5 − 21.5
(+61−5=33)
78.3%
77.5 / 99
100.0%
−84
= 1 1 = 1 = 1 1 1 = 1 1 1 = 1 1 = 0 1 1 = = = = 1 = = 1 = 0 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 1 0 = 1 1 1 = 1 1 1 1 1 1 1 1
–   Naum 4.6 64-bit3031+7
−7		(−286)82.5 − 17.5
(+67−2=31)
82.5%
82.5 / 100
100.0%
−55
= = 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 1 = 1 = 1 = 1 = = 1 1 1 1 1 1 1 1 1 = = 1 1 1 0 1 1 1 = 1 1
–   Alfil 15.7 64-bit3031+12
−12		(−286)28.5 − 3.5
(+25−0=7)
89.1%
28.5 / 32
100.0%
+27
1 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 1.4b 64-bit3018+12
−12		(−299)84.5 − 15.5
(+71−2=27)
84.5%
84.5 / 100
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 = 0 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
–   Senpai 1.0 64-bit3007+9
−9		(−310)86.5 − 13.5
(+73−0=27)
86.5%
86.5 / 100
100.0%
−35
1 1 1 = = = 1 1 = 1 1 1 1 1 1 = = 1 = = 1 = 1 = 1 = 1 = = 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 = 1 = 1 1 1 = 1 = 1 = 1 1 1 1 1 1 1 = 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 = 1 = 1 = = 1 1 1 = 1 1 1 1 1 1 1
2833 games: 1406 wins, 240 losses, 1187 draws (41.9%), score: 70.6%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on April 10, 2021