CCRL Blitz
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 2'506'279 games
played by 2'984 programs

White wins: 963'662 (38.4%)
Black wins: 771'889 (30.8%)
Draws: 770'728 (30.8%)
White score: 53.8%

Engine Details

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Stockfish 3 64-bit 4CPU (3236+19
−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
–   Houdini 3 64-bit 4CPU3319+14
−14		(+83)42 − 68
(+19−45=46)
38.2%
42.0 / 110
0.0%
+7
= = = = = = 0 0 1 0 0 0 = 0 = = 0 0 0 1 = = 0 0 = = = 1 0 0 = = = 0 0 0 1 1 0 1 = 1 0 1 = 0 0 = = 0 0 1 0 = 0 1 1 = 0 = 1 0 1 1 1 0 = = = 0 0 0 1 0 = 0 = 0 1 = 0 0 1 = = = = = 1 = = = = 0 0 = = 0 0 = 0 0 0 0 = = = 0 0 =
–   Houdini 2.0c 64-bit 4CPU3277+12
−12		(+41)23.5 − 26.5
(+11−14=25)
47.0%
23.5 / 50
0.0%
+22
= = = = = 1 = 1 1 = 0 = 0 0 = 1 1 0 = 0 1 0 1 0 0 = = = 0 = = = 0 0 = 1 = = 0 = = = 1 1 = 0 = 1 = 0
–   Komodo 5.1 64-bit 4CPU3238+16
−15		(+2)58 − 52
(+25−19=66)
52.7%
58.0 / 110
43.2%
+16
= 1 = 1 = = = 0 1 0 = 1 = 1 = = = = 0 = 1 1 = = = = 0 0 = = 0 = = = 0 0 1 1 = 0 = = 1 = = = 0 = 0 1 = = 0 0 = 0 = = = = = 1 = = 1 = = 0 = = = = 1 1 1 0 1 1 1 0 = = = = 1 = = = = = = = = = = = 1 1 0 = = 1 0 = = = 1 1 = =
–   Critter 1.6a 64-bit 4CPU3232+7
−7		(−4)23.5 − 26.5
(+10−13=27)
47.0%
23.5 / 50
66.3%
−23
0 = 1 0 0 = = 0 = = = 1 1 0 = = = = 0 = = = 0 = 0 = 1 = 0 = 0 = 1 = = 1 = = 0 1 = = 1 1 0 = 0 1 = =
–   Rybka 4.1 64-bit 4CPU3206+7
−7		(−30)35.5 − 27.5
(+20−12=31)
56.3%
35.5 / 63
99.9%
+8
= = = = = = = 1 = = 1 1 = = = 1 = = = 1 0 = 0 0 1 0 1 = 1 = 0 1 = 1 = 1 0 = 1 1 = 0 0 1 0 1 = = = = 0 1 0 = 1 = = 1 0 1 = = 1
–   Komodo CCT 64-bit3180+12
−12		(−56)30.5 − 19.5
(+18−7=25)
61.0%
30.5 / 50
100.0%
+10
= = 1 = 1 1 1 = = = = 1 0 = 0 1 = 0 = = = 0 = 1 1 0 1 = 1 = = 1 1 = 1 0 = 0 1 = 1 1 1 = 1 = = = = =
–   Naum 4.2 64-bit 4CPU3098+8
−8		(−138)35.5 − 14.5
(+26−5=19)
71.0%
35.5 / 50
100.0%
−2
1 1 1 = 1 1 = 1 1 0 1 1 = 1 1 1 1 1 = 1 = 1 1 1 1 = 1 0 = = = = 1 1 = 0 = = 1 1 = 0 1 = = = = = 0 1
–   Protector 1.5.0 64-bit 4CPU3086+15
−15		(−150)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
−22
= = 1 1 1 = 0 1 = 1
–   Hannibal 1.3 64-bit 4CPU3066+21
−21		(−170)8 − 2
(+6−0=4)		80.0%
8.0 / 10
100.0%
+28
1 1 = = 1 1 = 1 = 1
–   Deep Shredder 12 64-bit 4CPU3041+7
−7		(−195)37 − 13
(+25−1=24)
74.0%
37.0 / 50
100.0%
−48
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 = =
–   Spike 1.4 Leiden 4CPU3039+9
−9		(−197)37.5 − 11.5
(+28−2=19)
76.5%
37.5 / 49
100.0%
−23
= 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
–   Spark 1.0 64-bit 4CPU3026+8
−8		(−210)40 − 10
(+30−0=20)
80.0%
40.0 / 50
100.0%
−12
1 1 = 1 1 1 = = 1 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 Junior 13.3 64-bit 4CPU3025+17
−17		(−211)37.5 − 12.5
(+29−4=17)
75.0%
37.5 / 50
100.0%
−39
1 1 1 1 1 = = = 1 1 1 0 1 = 1 = 0 1 1 1 1 1 1 = = = 0 = 1 1 = = 1 = 1 0 1 = 1 1 1 = = 1 1 1 = = 1 1
–   Zappa Mexico II 64-bit 4CPU2972+7
−7		(−264)55.5 − 14.5
(+45−4=21)
79.3%
55.5 / 70
100.0%
−56
0 = 1 1 1 = 1 1 1 1 1 1 = 1 1 = = 1 1 1 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 0 1 1 1 = 1 1 = 1
–   Protector 1.4.0 64-bit 4CPU2972+13
−13		(−264)46 − 4
(+43−1=6)
92.0%
46.0 / 50
100.0%
+124
1 1 1 = = 1 1 1 1 = = 1 1 1 1 1 1 1 1 1 1 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
–   Thinker 5.4c Inert 64-bit 4CPU2953+9
−9		(−283)43 − 7
(+36−0=14)
86.0%
43.0 / 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 1 = 1 1 1 1 1 1 1
–   Deep Sjeng WC2008 64-bit 4CPU2940+8
−8		(−296)45.5 − 4.5
(+42−1=7)
91.0%
45.5 / 50
100.0%
+69
= 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 =
–   Deep Sjeng 3.0 64-bit 4CPU2930+9
−9		(−306)44 − 6
(+39−1=10)
88.0%
44.0 / 50
100.0%
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 1 = 1 1 1 = 1 = 1 1 = 1 1 = 1 1 1 1
–   Toga II 1.4 beta5c 4CPU2904+9
−9		(−332)45 − 5
(+41−1=8)
90.0%
45.0 / 50
100.0%
+12
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
1022 games: 498 wins, 131 losses, 393 draws (38.5%), score: 68.0%

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Created in 2005-2013 by CCRL team
Last games added on April 17, 2021