CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Houdini 6 Tactical 64-bit (3368+15
−15		)Quote
Author: Robert Houdart (Belgium) Links: Homepage, Stockfish Legal Settlement Announcement, Software Freedom Conservancy
There has been some concern in the chess community that some versions of Houdini may contain substantial parts of Stockfish code. In November 2022, a legal settlement regarding GPL compliance in respect of Fat Fritz 2 and Houdini 6 was reached between Chessbase and the Stockfish team, see links above. Includes games from versions 6.01, 6.02 and 6.03
This is one of the 19 Houdini versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 10 64-bit3447+7
−7		(+79)24 − 46
(+1−23=46)
34.3%
24.0 / 70
0.0%
−19
–   Stockfish 9 64-bit3425+10
−10		(+57)13 − 27
(+1−15=24)
32.5%
13.0 / 40
0.0%
−56
–   SugaR XPrO 1.4 64-bit3425+12
−12		(+57)11 − 19
(+1−9=20)
36.7%
11.0 / 30
0.0%
−26
–   asmFish 051117 64-bit3400+13
−13		(+32)20.5 − 29.5
(+4−13=33)
41.0%
20.5 / 50
0.0%
−27
–   Houdini 6 64-bit3392+5
−5		(+24)20 − 30
(+4−14=32)
40.0%
20.0 / 50
0.1%
−40
–   SugaR XPrO 1.3 64-bit3384+13
−13		(+16)19 − 31
(+2−14=34)
38.0%
19.0 / 50
4.6%
−61
–   Komodo 11.2 64-bit3379+11
−11		(+11)25.5 − 24.5
(+11−10=29)
51.0%
25.5 / 50
12.0%
+16
–   MateFinder 9 64-bit3369+18
−18		(+1)16 − 14
(+5−3=22)
53.3%
16.0 / 30
47.3%
+20
–   Fire 7.1 64-bit3311+7
−7		(−57)26 − 14
(+14−2=24)
65.0%
26.0 / 40
100.0%
+39
–   Fire 6.1 64-bit3253+10
−10		(−115)36.5 − 13.5
(+26−3=21)
73.0%
36.5 / 50
100.0%
+48
–   Shredder 13 64-bit3247+6
−6		(−121)36 − 14
(+25−3=22)
72.0%
36.0 / 50
100.0%
+33
–   Komodo 12.1.1 MCTS 64-bit 4CPU3226+14
−14		(−142)37.5 − 12.5
(+27−2=21)
75.0%
37.5 / 50
100.0%
+34
–   Fizbo 1.9 64-bit3222+10
−10		(−146)30 − 20
(+16−6=28)
60.0%
30.0 / 50
100.0%
−77
–   Andscacs 0.93 64-bit3214+11
−11		(−154)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
−14
–   Andscacs 0.921 64-bit3195+12
−12		(−173)38.5 − 11.5
(+29−2=19)
77.0%
38.5 / 50
100.0%
+20
–   Booot 6.2 64-bit3187+9
−9		(−181)40 − 10
(+30−0=20)
80.0%
40.0 / 50
100.0%
+30
–   Chiron 4 64-bit3158+7
−7		(−210)43 − 7
(+36−0=14)
86.0%
43.0 / 50
100.0%
+63
–   Fritz 16 64-bit3144+9
−9		(−224)40 − 10
(+31−1=18)
80.0%
40.0 / 50
100.0%
−7
–   Strelka 5.5 64-bit3142+5
−5		(−226)43 − 7
(+36−0=14)
86.0%
43.0 / 50
100.0%
+47
–   Critter 1.6a 64-bit3140+6
−6		(−228)41 − 9
(+32−0=18)
82.0%
41.0 / 50
100.0%
+2
–   Komodo 12.1.1 MCTS 64-bit3119+13
−13		(−249)33.5 − 6.5
(+27−0=13)
83.8%
33.5 / 40
100.0%
0
–   Gull 3.1 64-bit3084+13
−13		(−284)43.5 − 6.5
(+39−2=9)
87.0%
43.5 / 50
100.0%
+21
–   Sting SF 9 64-bit3034+13
−13		(−334)44 − 5
(+39−0=10)
89.8%
44.0 / 49
100.0%
−9
1057 games: 440 wins, 123 losses, 494 draws (46.7%), score: 65.0%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024