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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Houdini 3 64-bit 4CPU (3319+14
−14		)Quote
Author: Robert Houdart (Belgium) Link: Homepage
Information: There is some concern in the chess community that some versions of Houdini may contain substantial parts of Stockfish code. These concerns have not been tested in a court of law, or reviewed by court-appointed independent experts.
This is one of the 14 Houdini versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 2.0c 64-bit 4CPU3277+12
−12		(−42)28 − 22
(+18−12=20)
56.0%
28.0 / 50
100.0%
−1
1 = 1 1 1 = 1 = 0 1 = 0 1 = = 0 = = 0 0 1 = 1 0 0 0 1 = 0 = = = 1 = 0 = 1 1 1 1 1 0 = = 1 = = 1 = 0
–   Stockfish 4 64-bit 4CPU3269+17
−17		(−50)31.5 − 18.5
(+22−9=19)
63.0%
31.5 / 50
100.0%
+33
1 1 0 1 = = 1 1 = 1 0 1 1 1 1 0 = 1 1 1 = = 1 1 = 1 = 0 0 = = 1 0 0 = = 0 = 1 = = = 1 = 1 1 0 = 1 =
–   Houdini 1.5a 64-bit 4CPU3264+16
−16		(−55)29 − 23
(+16−10=26)
55.8%
29.0 / 52
100.0%
−20
1 1 1 = 0 = = 0 0 = 1 = = 0 = = = 1 = 1 1 = = 1 = = 0 = 1 1 1 = = = 1 0 = = 1 = 1 0 0 = 1 0 = = = 1 0 =
–   Komodo 6 64-bit 4CPU3251+19
−19		(−68)27 − 23
(+18−14=18)
54.0%
27.0 / 50
100.0%
−40
0 0 = 0 = 0 1 = 0 = 1 1 = 0 1 = = 0 1 0 1 = 0 0 0 = 1 = 0 = 1 = 1 1 1 0 = = 1 1 = = 1 = 1 1 = 0 1 1
–   Gull 2.3 64-bit 4CPU3244+17
−17		(−75)32 − 17
(+17−2=30)
65.3%
32.0 / 49
100.0%
+10
0 = = = = 1 = = = = = 1 = = 1 = = 1 = 1 = 1 1 = = = = 1 1 = = = = = 1 = = 1 1 = 1 1 1 = = 1 0 = 1
–   Komodo 5.1 64-bit 4CPU3238+15
−15		(−81)63.5 − 47.5
(+32−16=63)
57.2%
63.5 / 111
100.0%
−39
= 1 1 = = = = 0 = 1 = 1 = 0 = = = = 1 0 = = 0 = 0 = 1 1 = = 1 = = 1 = = 1 1 = = = 1 = 1 = = = = 0 = = 0 = = 1 = 0 1 = = = 1 = 1 1 = 1 1 0 = = 1 1 1 0 1 = = = 0 0 1 = 0 1 = 0 = = = 0 0 = = = = = 1 = 1 = 1 = = 1 = 1 1 = = =
–   Stockfish 3 64-bit 4CPU3236+19
−19		(−83)68 − 42
(+45−19=46)
61.8%
68.0 / 110
100.0%
−7
= = = = = = 1 1 0 1 1 1 = 1 = = 1 1 1 0 = = 1 1 = = = 0 1 1 = = = 1 1 1 0 0 1 0 = 0 1 0 = 1 1 = = 1 1 0 1 = 1 0 0 = 1 = 0 1 0 0 0 1 = = = 1 1 1 0 1 = 1 = 1 0 = 1 1 0 = = = = = 0 = = = = 1 1 = = 1 1 = 1 1 1 1 = = = 1 1 =
–   Critter 1.6a 64-bit 4CPU3232+7
−7		(−87)41.5 − 28.5
(+23−10=37)
59.3%
41.5 / 70
100.0%
−33
= = = = 0 = = = = 0 1 = = = 0 1 1 = 1 0 1 = 1 1 = = = = 1 1 1 1 1 0 0 1 0 1 = 1 1 = 0 = 0 = = = = = = 1 = 1 1 = = = = = 1 = = = = 1 0 1 1 =
–   Gull 2.2 64-bit 4CPU3223+20
−19		(−96)29 − 21
(+17−9=24)
58.0%
29.0 / 50
100.0%
−49
0 = = 1 = 1 = = 1 0 0 = 0 = = 1 = = = = 1 1 1 1 0 = = 1 1 = 0 = 0 1 = 1 = = 1 = = 1 = = 1 0 0 1 1 =
–   Stockfish 2.3.1 64-bit 4CPU3220+18
−18		(−99)30 − 20
(+16−6=28)
60.0%
30.0 / 50
100.0%
−41
1 = = = 1 = = = 1 = = 1 = = 1 = = = = = = 0 0 = 1 1 1 1 0 0 = = = 1 1 = = 1 0 0 = = 1 1 = 1 1 = = =
–   Rybka 4.1 64-bit 4CPU3206+7
−7		(−113)31 − 19
(+21−9=20)
62.0%
31.0 / 50
100.0%
−40
1 = 0 1 1 1 0 = = 1 1 1 1 = = = 0 1 1 = 0 1 0 = 1 = 1 = 0 1 = 1 0 1 0 = = = 1 = = 1 0 = = 1 1 = 1 =
–   Rybka 4 64-bit 4CPU3197+11
−11		(−122)38 − 12
(+28−2=20)
76.0%
38.0 / 50
100.0%
+46
= 1 = 1 = 1 1 1 1 1 1 1 = 1 0 = = = 1 1 = 1 0 = = = 1 1 1 1 1 = = 1 1 1 = = = 1 1 = 1 1 1 = = = 1 1
–   Komodo CCT 64-bit3180+12
−12		(−139)35.5 − 14.5
(+24−3=23)
71.0%
35.5 / 50
100.0%
−7
= = 1 1 1 = 0 = = 1 1 = 1 1 = = 1 1 = 1 1 1 = 1 = 1 = 1 1 1 = 0 1 1 1 = = 0 = 1 = 1 = 1 = 1 = = = =
–   Komodo 5 64-bit3145+13
−13		(−174)75.5 − 26.5
(+54−5=43)
74.0%
75.5 / 102
100.0%
−21
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 0 = 1 1 = = 1 1 = 0 1 1 1 1 1 0 = 1 0 1 1 = 1
–   Strelka 5.5 64-bit3139+8
−8		(−180)85.5 − 18.5
(+70−3=31)
82.2%
85.5 / 104
100.0%
+51
= 1 = 1 1 1 1 1 0 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 1 = 1 = = 1 1 1 1 = 1 = 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-bit 4CPU3117+14
−14		(−202)38.5 − 11.5
(+30−3=17)
77.0%
38.5 / 50
100.0%
−17
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 0 0 = 1 1
–   Komodo 3 64-bit3108+10
−10		(−211)39 − 13
(+27−1=24)
75.0%
39.0 / 52
100.0%
−54
= = = 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 = = =
–   Hiarcs 14 4CPU3107+12
−12		(−212)43.5 − 8.5
(+38−3=11)
83.7%
43.5 / 52
100.0%
+50
1 1 1 1 1 1 = 1 1 1 1 = = = = 1 1 = 0 1 0 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
–   Naum 4.2 64-bit 4CPU3098+8
−8		(−221)56 − 14
(+47−5=18)
80.0%
56.0 / 70
100.0%
−3
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 = 1 = 1 1 0 = 1 1 = 1 1 1 = 1 1 1 1 1 1 = 1 = 0 1 1 1 1 1 = = 0 = 1 1
–   Chiron 1.5 64-bit 4CPU3094+20
−21		(−225)41.5 − 10.5
(+35−4=13)
79.8%
41.5 / 52
100.0%
−5
= 1 0 = = 1 1 1 = 1 = 1 = 1 1 1 1 1 0 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
–   Protector 1.5.0 64-bit 4CPU3086+14
−15		(−233)45.5 − 4.5
(+41−0=9)
91.0%
45.5 / 50
100.0%
+114
1 1 = 1 1 1 1 1 = 1 1 1 1 = 1 1 1 1 1 = 1 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 13 4CPU3073+17
−17		(−246)43 − 9
(+35−1=16)
82.7%
43.0 / 52
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 1 = 1 1 = 1 1 1 = 1 0 = 1 =
–   Hannibal 1.3 64-bit 4CPU3066+20
−21		(−253)43.5 − 6.5
(+38−1=11)
87.0%
43.5 / 50
100.0%
+36
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
–   Chiron 1.1a 64-bit 4CPU3063+16
−16		(−256)46.5 − 5.5
(+42−1=9)
89.4%
46.5 / 52
100.0%
+75
1 1 1 1 1 1 = 1 1 = = 1 1 1 1 1 1 1 1 1 1 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
–   Rybka 2.3.2a 64-bit 4CPU3044+10
−10		(−275)46 − 6
(+40−0=12)
88.5%
46.0 / 52
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
–   Deep Shredder 12 64-bit 4CPU3041+7
−7		(−278)46.5 − 3.5
(+43−0=7)
93.0%
46.5 / 50
100.0%
+115
1 1 1 1 1 = 1 = 1 = 1 1 1 1 1 1 1 1 1 1 1 = = 1 1 1 1 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+8
−9		(−280)59.5 − 10.5
(+52−3=15)
85.0%
59.5 / 70
100.0%
−5
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 0 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 = 1 = = 1 1 1 1 1 1 1 = 1
–   Spark 1.0 64-bit 4CPU3026+8
−8		(−293)101 − 13
(+90−2=22)
88.6%
101.0 / 114
100.0%
+23
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 0 1 = 1 1 1 1 1 1 = 1 1 1 1 1 1 = = = 1 1
–   Deep Junior Yokohama 64-bit 4CPU3025+17
−17		(−294)44.5 − 5.5
(+40−1=9)
89.0%
44.5 / 50
100.0%
+30
= 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
–   Deep Junior 13.3 64-bit 4CPU3025+17
−17		(−294)40 − 12
(+33−5=14)
76.9%
40.0 / 52
100.0%
−102
1 = = 1 = 0 1 0 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 = 1 1 1 = 0
–   Deep Junior 13 64-bit 4CPU3012+18
−18		(−307)45 − 5
(+41−1=8)
90.0%
45.0 / 50
100.0%
+36
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
–   Zappa Mexico II 64-bit 4CPU2972+7
−7		(−347)49 − 3
(+46−0=6)
94.2%
49.0 / 52
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
–   Protector 1.4.0 64-bit 4CPU2971+13
−13		(−348)47 − 5
(+43−1=8)
90.4%
47.0 / 52
100.0%
+2
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 =
–   Hannibal 1.2 64-bit2948+16
−16		(−371)49.5 − 2.5
(+47−0=5)
95.2%
49.5 / 52
100.0%
+85
= 1 1 = 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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 3.0 4CPU2930+17
−17		(−389)47.5 − 2.5
(+45−0=5)
95.0%
47.5 / 50
100.0%
+61
1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 = 1 = 1 1 1 1 1 1 1 = = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2122 games: 1274 wins, 161 losses, 687 draws (32.4%), score: 76.2%

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