CCRL 40/15
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 1'223'030 games
played by 2'799 programs

White wins: 420'040 (34.3%)
Black wins: 308'879 (25.3%)
Draws: 494'111 (40.4%)
White score: 54.5%

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Houdini 3 32-bit (3134+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-bit3086+15
−15		(−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-bit3080+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-bit3071+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-bit3067+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-bit3049+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-bit3046+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-bit3039+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-bit3030+12
−12		(−104)21 − 11
(+16−6=10)
65.6%
21.0 / 32
100.0%
+3
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-bit3029+15
−14		(−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-bit3022+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-bit3022+14
−13		(−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-bit3020+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-bit3016+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-bit3012+18
−18		(−122)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+7
1 = 1 1 = 1 0 1 = 1 1 1 0 = = 1 1 1 = 1 0 1 = = = = = 1 = 1
–   Bouquet 1.5 32-bit3010+17
−18		(−124)23.5 − 8.5
(+18−3=11)
73.4%
23.5 / 32
100.0%
+33
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-bit3002+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-bit2998+17
−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-bit2981+17
−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-bit2977+18
−18		(−157)21.5 − 8.5
(+15−2=13)
71.7%
21.5 / 30
100.0%
−20
= = 1 1 1 1 1 = = 1 = = 0 1 1 = 1 1 = = = 1 1 = 1 1 = 0 = 1
–   Hiarcs 142960+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 132959+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-bit2958+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-bit2939+15
−15		(−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-bit2929+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 = 0 = = = 1 1 1 = 1 1 = 1 1 = = 1 = = = 1 1 1 1 = = = 1
–   Rybka 2.3.2a 32-bit2912+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-bit2908+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
838 games: 405 wins, 64 losses, 369 draws (44.0%), score: 70.3%

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