CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Houdini 4 Tactical 64-bit (3151+25
−24
)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 19 Houdini versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 4 64-bit3166+10
−10
(+15)2 − 2
(+1−1=2)
50.0%
2.0 / 4
13.1%
+15
1 = = 0
–   Stockfish DD 64-bit3164+15
−15
(+13)18 − 16
(+8−6=20)
52.9%
18.0 / 34
19.1%
+31
0 1 = = 1 = = = = = = 1 = 0 = = = = 1 0 1 = = 0 = = 1 = 0 = 0 = 1 1
–   Komodo TCEC 64-bit3142+17
−17
(−9)18.5 − 15.5
(+9−6=19)
54.4%
18.5 / 34
73.9%
+14
0 = = 0 = = 0 = = 1 0 = = 0 = 1 = 1 1 = 1 = = = 1 = = 1 = 1 0 1 = =
–   Strelka 5.5 64-bit3102+6
−6
(−49)21 − 13
(+10−2=22)
61.8%
21.0 / 34
100.0%
+12
= = = = 1 = = 0 = 1 = = = = 1 = 1 1 = 1 = 0 = = 1 = = = = 1 = 1 = 1
–   Critter 1.6a 64-bit3099+7
−7
(−52)19 − 15
(+7−3=24)
55.9%
19.0 / 34
100.0%
−20
1 0 = 0 = 1 1 = = = 1 = = 1 1 = = = = = 0 = = = = = 1 = = = = = = =
–   Gull 2.8b 64-bit3080+20
−20
(−71)21 − 13
(+12−4=18)
61.8%
21.0 / 34
100.0%
−2
1 = 0 1 = 1 0 1 1 1 1 = = = = = 1 = 1 0 = 0 = 1 1 = = = 1 = = = = =
–   Fire 3.0 64-bit3078+14
−14
(−73)23 − 11
(+16−4=14)
67.6%
23.0 / 34
100.0%
+41
= = 0 1 = 1 = 1 1 = = = = 1 0 1 0 = 1 1 1 = 1 1 1 1 1 0 1 = = = = 1
–   Rybka 4.1 64-bit3076+8
−8
(−75)21.5 − 12.5
(+13−4=17)
63.2%
21.5 / 34
100.0%
+5
= = = = 1 0 1 = 1 = 1 1 = = 0 1 = 1 0 1 = = 1 = = 0 = 1 = = 1 = 1 1
–   Bouquet 1.8 64-bit3073+9
−9
(−78)20.5 − 13.5
(+11−4=19)
60.3%
20.5 / 34
100.0%
−18
1 = 1 = = 0 0 1 = = = = 0 1 1 = = 1 = = 1 1 = = = = = 1 = 1 0 1 = =
–   Andscacs 0.85 64-bit3058+18
−18
(−93)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−69
= = 1 = 0 = 0 1 1 =
–   BlackMamba 2.0 64-bit3055+10
−10
(−96)20 − 14
(+9−3=22)
58.8%
20.0 / 34
100.0%
−45
= 1 = = = 1 0 1 = 1 = = 0 = 1 1 1 = = = = = 0 = 1 = = = 1 = = = = =
–   DeepSaros 4.1.6 64-bit3053+16
−16
(−98)22 − 12
(+13−3=18)
64.7%
22.0 / 34
100.0%
−10
= 1 0 = = 1 = = 1 = 0 1 1 0 = = 1 1 = = = = 1 = 1 = = = 1 1 1 = = 1
–   iCE 3.0 64-bit3040+11
−12
(−111)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−24
0 1 1 = 1 = = = = 1
–   Sting SF 4 64-bit3024+18
−18
(−127)24 − 10
(+15−1=18)
70.6%
24.0 / 34
100.0%
−4
= 1 = 1 = = = 1 0 1 = = 1 1 1 1 1 = 1 = = 1 1 = 1 = = 1 1 = = = = =
–   Deep Fritz 14 64-bit 1CPU3017+11
−11
(−134)17 − 6
(+14−3=6)
73.9%
17.0 / 23
100.0%
+39
0 = = 1 1 1 0 1 = 1 1 = 1 1 1 = 0 1 1 1 1 = 1
–   Sting SF 6.1 64-bit3015+30
−30
(−136)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−12
1 = 1 1 1 1 = = 0 =
–   Chiron 2 64-bit3014+13
−13
(−137)22 − 12
(+15−5=14)
64.7%
22.0 / 34
100.0%
−41
= 0 = 1 = 1 0 = 0 1 = 1 0 1 = = 1 = 1 = 1 1 1 = 1 = = 1 1 0 1 = 1 =
–   Hannibal 1.4b 64-bit2999+12
−11
(−152)24.5 − 5.5
(+20−1=9)
81.7%
24.5 / 30
100.0%
+74
1 1 1 = 1 0 1 1 = 1 1 = 1 = 1 = = 1 1 1 1 = 1 = 1 1 1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on May 15, 2021