CCRL Blitz
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 2'478'353 games
played by 2'951 programs

White wins: 953'046 (38.5%)
Black wins: 763'412 (30.8%)
Draws: 761'895 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
Stockfish 4 64-bit (3180+13
−13		)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
–   Houdini 4 64-bit3241+9
−9		(+61)34.5 − 53.5
(+14−33=41)
39.2%
34.5 / 88
0.0%
−3
0 = = 1 1 = 0 = = = = = 0 0 0 = = 0 0 = 0 1 0 0 0 1 = = 1 = 0 = = = = 0 = 1 = 1 = 0 1 0 = = 0 = 0 = 0 0 = = 0 1 0 0 = = 0 1 = = 0 = 0 = = 1 = 0 = = 0 = 1 = 0 0 0 = = 0 1 0 1 0
–   Stockfish DD 64-bit3227+18
−18		(+47)33 − 53
(+6−26=54)
38.4%
33.0 / 86
0.0%
−17
= = = 0 0 0 = 0 0 = = 0 = = 0 0 = = 0 1 = = = = = = = 1 = 0 0 = 0 = = = = 1 = = 0 0 = = = = = 0 = = 0 = = = 0 = 0 1 0 = 0 = = 0 = = = 0 = = = 0 = 0 = = 0 = = = = 1 = 1 = 0
–   Houdini 3 64-bit3217+14
−14		(+37)58.5 − 65.5
(+31−38=55)
47.2%
58.5 / 124
0.0%
+19
1 1 1 0 = 1 1 = 0 0 1 0 0 0 1 1 = = 1 = 1 = = 0 = = 0 1 = 1 = 0 0 0 = 0 0 = 0 0 0 0 1 0 = 0 = = 1 = 0 0 = = = 0 = 1 = 1 = = 1 0 1 = = = = = 1 = = = 1 1 0 = = = 0 = = 0 1 0 1 = = = 1 = 1 0 = = = 0 = 0 1 = = 0 = = 0 1 0 = 0 0 = 0 1 1 = = 1 0 1 = = 0
–   Komodo TCEC 64-bit3210+20
−20		(+30)20 − 24
(+10−14=20)
45.5%
20.0 / 44
0.4%
+1
0 0 1 0 1 1 = 1 1 1 1 0 = 0 0 0 0 = 0 0 = = = 0 = = = = = = 1 = = 0 0 = = = = = = 0 1 1
–   Komodo 7a 64-bit3205+14
−14		(+25)20.5 − 29.5
(+7−16=27)
41.0%
20.5 / 50
0.3%
−28
1 = = = 0 = = = = = = = = 1 0 = = 1 1 = = = = = 1 = 0 0 = 1 0 0 = 0 0 0 0 0 0 = = 0 0 0 = = 0 = 1 =
–   Komodo 6 64-bit3185+21
−21		(+5)55.5 − 68.5
(+26−39=59)
44.8%
55.5 / 124
33.1%
−27
= = = = = 1 1 = 0 = 0 1 1 1 = = 0 1 = 0 0 = 0 0 1 = = 0 = = = 0 0 1 = = 1 0 0 1 = 0 = = 1 1 = = 1 1 0 = = = 0 = 1 = = = 0 1 = 0 = = 1 0 0 = = = = 1 0 0 1 = = = 1 = 0 0 1 = 1 0 1 = = 1 0 0 0 0 = 0 = 0 = = = 0 = = = = = 0 0 0 = 0 = 0 1 0 = 0 = = 1 0
–   Komodo CCT 64-bit3181+11
−12		(+1)62 − 62
(+37−37=50)
50.0%
62.0 / 124
43.8%
+1
= 1 0 1 0 1 0 0 1 1 1 1 1 0 = 1 0 = 0 = = = 0 = = = = 1 0 = = 0 = = 0 = = 1 = = 1 = 0 1 1 0 1 = 1 = 1 0 = 0 = 0 1 0 0 = = 0 1 = = 0 = 0 = = = = 1 = = 0 1 1 = 0 = 1 1 0 0 0 1 1 = 1 0 = = 1 0 = = 1 0 = = = = = 0 = 1 0 1 1 0 = 1 0 0 = 1 = 1 0 1 1 0 0
–   Komodo 5.1 64-bit3164+16
−16		(−16)39.5 − 40.5
(+17−18=45)
49.4%
39.5 / 80
94.3%
−20
1 = = 0 0 1 = 1 1 = 1 = = 1 = = 1 = = 0 = = = = = = 1 0 1 0 = = = = 0 0 = 0 1 0 0 = = 0 0 1 = = = 0 1 0 1 = 1 1 = = = = = 0 = 0 = = = = = = 1 0 = = 1 0 = = = =
–   Critter 1.6a 64-bit3157+6
−6		(−23)39.5 − 40.5
(+20−21=39)
49.4%
39.5 / 80
99.9%
−27
1 1 1 0 = = = = 1 0 = 0 1 0 1 1 = = = = = 0 1 1 = = = 0 1 = = = = = 0 = = = = = 0 0 = 0 1 0 0 0 = = = 1 1 1 1 1 = 0 = = = = 0 = 0 0 0 0 = = 1 1 = = 1 0 = 1 = 0
–   PanChess 00.537 64-bit3139+15
−15		(−41)46.5 − 33.5
(+23−10=47)
58.1%
46.5 / 80
100.0%
+3
1 = 1 1 0 1 = = = = = 1 1 = 0 = = 1 1 0 1 = 1 1 = = = = 1 0 0 1 1 0 = 1 = = 1 1 = = = = 0 1 = = = 1 1 = = = = = = = 0 = = = = 1 = 1 = = = = 1 = 0 = = = 0 = = =
–   Bouquet 1.6 64-bit3133+14
−14		(−47)43 − 37
(+17−11=52)
53.8%
43.0 / 80
100.0%
−26
0 = = 1 = = = 1 = = 0 0 = 1 0 = 0 = = = = = = = = = = = = = = = = = 0 = = 1 1 = = = = 1 1 1 = = = = = 1 1 = = = 1 = 0 = 0 = = 1 0 = 1 0 1 1 = 1 = = = 0 = 1 = =
–   RobboLito 0.21Q 64-bit3121+14
−14		(−59)49 − 31
(+27−9=44)
61.3%
49.0 / 80
100.0%
+6
0 1 0 = = = = = 0 = = 1 = 1 = 1 1 = = 1 = 1 1 1 = = = 1 1 1 = 1 = 1 = 1 = = 1 = = = 1 = 0 1 = 1 = 1 1 = = 1 0 = = = 0 1 0 1 = = 1 = = = = = = = = 1 0 0 = 1 = =
–   Vitruvius 1.11C 64-bit3113+15
−14		(−67)48.5 − 31.5
(+29−12=39)
60.6%
48.5 / 80
100.0%
−3
= = 1 1 0 = 0 1 = 1 0 = 1 1 0 = 1 = 1 = 1 1 = 1 0 1 = 0 1 1 = 1 = 1 = 0 = 1 0 = 1 = 1 = 0 = = 1 = 1 1 = = 1 = = = = 0 1 1 1 = 1 = = = 0 0 = = = = 1 = = = 1 = =
–   Rybka 4.1 64-bit3111+6
−6		(−69)56 − 24
(+38−6=36)
70.0%
56.0 / 80
100.0%
+57
1 = 1 1 1 = = = 1 = 0 1 1 1 1 1 1 = 1 = = 0 = 1 1 = = = = = = = 1 = 1 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
–   IvanHoe 9.46h 64-bit3107+14
−14		(−73)49.5 − 30.5
(+33−14=33)
61.9%
49.5 / 80
100.0%
+2
1 = 1 1 = 1 0 = 0 0 1 1 0 1 = 0 1 = = 1 = 0 1 = = 1 = 1 = = = = 1 = = = = = 0 0 0 1 = 1 = 1 0 1 1 1 1 1 1 = 0 1 = 0 1 0 = 1 1 1 1 = = = = 1 1 1 1 = = = 0 = = 1
–   Gull 2.1 64-bit3098+13
−13		(−82)115.5 − 46.5
(+82−13=67)
71.3%
115.5 / 162
100.0%
+52
1 1 1 0 1 0 1 1 = 1 = 1 0 1 = = 0 1 1 = 1 = 1 0 = 1 = 1 1 1 = = 1 1 1 1 1 0 = 1 1 1 = 1 1 1 = = = 1 = 1 1 0 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 0 = = 1 = = = = = = 1 1 = = = 1 1 1 = 1 = = = 1 = = = 1 0 0 1 1 = = 1 = = 1 1 1 0 1 = = 1 = 1 1 1 = = 1 1 = = 1 =
–   Gull 2.2 64-bit3074+17
−17		(−106)100 − 46
(+65−11=70)
68.5%
100.0 / 146
100.0%
+9
1 = = 1 = = 1 = = 1 1 = 1 = = 1 = = 1 = 1 = = = = = = 1 1 1 1 1 = 1 1 1 1 0 1 = 1 1 1 0 = 0 1 0 1 1 = 1 1 = 1 = = = = 1 1 1 0 1 1 1 = = = = = = = = = 1 = = 1 = 1 1 0 = 1 = = = = 1 1 = 1 1 = = 1 = 1 = = 1 1 0 = = = = 1 = 1 1 1 = = = 1 = 1 1 1 0 = 0 0 1 1 = = 1 1 0 1 1 = 1 = 1 1 = = = = = 1 =
–   Hannibal 1.4b 64-bit3018+12
−12		(−162)39 − 11
(+28−0=22)
78.0%
39.0 / 50
100.0%
+15
1 = 1 1 = 1 = 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 1.3 64-bit2998+14
−14		(−182)60.5 − 19.5
(+45−4=31)
75.6%
60.5 / 80
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 0 0 1 0 1 = 1 1 1 1 1 1 = = = 1 1 1 1 1 1 1 = = 1 = 1 = 0 1
–   Naum 4.2 64-bit2988+8
−8		(−192)59 − 21
(+43−5=32)
73.8%
59.0 / 80
100.0%
−40
= 0 = 1 1 = = 1 1 1 1 = = 0 = 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 0 = 1 1 1 = = 1 = = 1 1 1 1 0 1 = 1 =
–   Protector 1.5.0 64-bit2984+13
−13		(−196)60.5 − 19.5
(+44−3=33)
75.6%
60.5 / 80
100.0%
−31
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 1 = 0 = = = = 1 = = 1 1 1
–   Spark 1.0 64-bit2926+7
−7		(−254)69 − 11
(+59−1=20)
86.3%
69.0 / 80
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 1 = 1 = = 1 = = 1 1 = 1 1 = = 1 1 1 1 = 1 = = 0 1 = 1 1 1 1 1 = 1 = 1 = = 1
–   Spike 1.4 Leiden2920+6
−7		(−260)68 − 12
(+56−0=24)
85.0%
68.0 / 80
100.0%
−5
1 1 1 1 1 1 1 = 1 1 1 = 1 1 = 1 = = = 1 = = 1 1 1 1 1 = = 1 1 = 1 = = 1 1 = 1 1 1 = 1 = 1 = 1 = = = 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = = 1 1 = 1 1 1 1
2038 games: 757 wins, 341 losses, 940 draws (46.1%), score: 60.2%

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Created in 2005-2013 by CCRL team
Last games added on March 6, 2021