CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Houdini 3 32-bit (3133+20
−20
)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
–   Strelka 5.5 32-bit3085+15
−14
(−48)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
100.0%
+21
0 = = 0 = 1 1 = = 0 1 0 1 1 1 = 1 1 1 = 1 1 1 0 = = = = = = 1 0
–   Strelka 5.1 32-bit3079+15
−15
(−54)19.5 − 12.5
(+10−3=19)
60.9%
19.5 / 32
100.0%
+7
= = 1 0 = = = = 1 = 1 = 1 1 = = = = = 1 = 0 1 = 1 0 = 1 = = 1 =
–   Critter 1.4 32-bit3070+13
−13
(−63)20 − 12
(+9−1=22)
62.5%
20.0 / 32
100.0%
+3
= = = = = 1 1 = = = = = = 1 1 = = 1 0 1 = = = = = = 1 1 = 1 = =
–   Critter 1.6a 32-bit3066+16
−16
(−67)20 − 12
(+11−3=18)
62.5%
20.0 / 32
100.0%
+5
1 1 = = = 1 = 1 = 1 = 0 0 = 1 1 1 = 1 = = = = = 0 = = = 1 = 1 =
–   Stockfish 2.2.2 32-bit3048+14
−14
(−85)21.5 − 10.5
(+13−2=17)
67.2%
21.5 / 32
100.0%
+15
= = 1 1 0 1 1 = = 1 = 1 = = 1 0 1 = 1 = = = 1 1 = = = = 1 1 = =
–   Komodo 5 32-bit3045+16
−16
(−88)19 − 13
(+12−6=14)
59.4%
19.0 / 32
100.0%
−29
= = = 1 1 0 = 1 1 0 0 = 0 = 1 = 0 1 = 1 0 1 = = 1 1 = 1 = = = 1
–   Stockfish 2.3.1 32-bit3038+17
−17
(−95)21 − 11
(+11−1=20)
65.6%
21.0 / 32
100.0%
−6
= = 1 = 1 = = = 0 = 1 = = 1 1 = = = = = 1 = = = 1 1 1 = 1 = = 1
–   Rybka 4.1 32-bit3028+12
−12
(−105)21 − 11
(+16−6=10)
65.6%
21.0 / 32
100.0%
+2
1 0 = 1 1 0 1 0 = = 1 = 0 1 1 1 1 1 0 1 1 1 0 1 = = = = 1 = 1 =
–   Vitruvius 1.11C 32-bit3028+14
−15
(−105)21 − 11
(+12−2=18)
65.6%
21.0 / 32
100.0%
−17
1 = 1 = 1 1 = 1 = = = 1 1 = 1 1 = = 1 0 = = = 1 = = = 1 = 0 = =
–   Komodo 3 32-bit3021+14
−14
(−112)21 − 11
(+15−5=12)
65.6%
21.0 / 32
100.0%
−9
= 1 0 1 = 0 1 1 = 1 1 1 0 = = 1 1 = = 1 = = 0 1 = = 1 0 1 1 1 =
–   IvanHoe 9.46h 32-bit3021+13
−14
(−112)20 − 12
(+10−2=20)
62.5%
20.0 / 32
100.0%
−42
= 0 1 = 1 = = = 1 1 1 1 = = 1 = = = 1 = = 1 1 = = = = = = 0 = =
–   DeepSaros 2.3j 32-bit3019+15
−15
(−114)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
−5
= 1 = 1 1 = = = 1 0 1 = 0 1 = 1 1 1 = = 1 1 1 = = 0 1 = = 1 1 0
–   Bouquet 1.6 32-bit3015+18
−18
(−118)21.5 − 8.5
(+16−3=11)
71.7%
21.5 / 30
100.0%
+25
1 1 = 1 = = = 1 1 1 = 1 1 = = = 1 1 0 1 = 1 = = 0 1 1 1 0 1
–   RobboLito 0.21Q 32-bit3011+18
−18
(−122)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+7
1 1 = 1 0 1 = = = = = 1 = 1 1 = 1 1 = 1 0 1 = 1 1 1 0 = = 1
–   Bouquet 1.5 32-bit3008+17
−18
(−125)23.5 − 8.5
(+18−3=11)
73.4%
23.5 / 32
100.0%
+32
1 = = 1 = 1 1 = 1 = 1 = 1 = 1 1 = 1 1 1 1 0 1 1 = = 1 0 1 0 1 =
–   Sting SF 2 32-bit3001+17
−17
(−132)23.5 − 8.5
(+17−2=13)
73.4%
23.5 / 32
100.0%
+18
1 1 = 1 = 1 0 = 1 1 0 = = = 1 = 1 1 1 1 = 1 1 1 = 1 = 1 = = 1 =
–   DeepSaros 3.0 32-bit2997+18
−18
(−136)24 − 8
(+19−3=10)
75.0%
24.0 / 32
100.0%
+37
1 = 1 = 1 1 1 1 = = 1 = 1 1 1 = = = 1 1 1 1 1 1 1 0 1 0 1 0 = =
–   Gull II b2 32-bit2980+18
−18
(−153)25.5 − 6.5
(+21−2=9)
79.7%
25.5 / 32
100.0%
+61
1 = 1 0 1 1 1 1 1 1 1 1 1 0 1 = 1 = 1 1 1 1 1 = 1 1 1 = = = = =
–   Gull II 32-bit2976+18
−18
(−157)21.5 − 8.5
(+15−2=13)
71.7%
21.5 / 30
100.0%
−20
= 0 = 1 1 = = 1 = = 0 1 1 = 1 1 = = = 1 1 = 1 1 = = 1 1 1 1
–   Hiarcs 142959+10
−10
(−174)25 − 7
(+19−1=12)
78.1%
25.0 / 32
100.0%
+14
1 = 1 = 1 1 = = 1 = = 0 1 1 1 = 1 1 1 1 1 1 = 1 1 = 1 = 1 = 1 =
–   Fritz 132958+11
−11
(−175)25.5 − 6.5
(+19−0=13)
79.7%
25.5 / 32
100.0%
+19
1 = 1 = 1 = = 1 1 1 1 1 = 1 1 1 1 = 1 = = = = 1 1 = 1 = 1 1 = 1
–   Naum 4.2 32-bit2957+10
−10
(−176)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
−9
1 = 1 1 1 1 = = 1 = 1 1 1 = 1 = 1 1 = = 1 = = = 1 1 1 = 1 = = =
–   Chiron 1.5 32-bit2938+15
−16
(−195)23 − 9
(+16−2=14)
71.9%
23.0 / 32
100.0%
−58
= = 1 1 1 = = 1 1 = 1 1 = = 0 1 1 1 0 1 1 1 = = = 1 = 1 = = 1 =
–   Hannibal 1.3 32-bit2928+17
−17
(−205)34 − 10
(+25−1=18)
77.3%
34.0 / 44
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 = 0 = =
–   Rybka 2.3.2a 32-bit2911+9
−9
(−222)27 − 5
(+22−0=10)
84.4%
27.0 / 32
100.0%
+24
= 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 32-bit2907+15
−14
(−226)25 − 7
(+19−1=12)
78.1%
25.0 / 32
100.0%
−39
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 8, 2021