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 4 64-bit 4CPU (3291+10
−10		)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.
This is one of the 19 Houdini versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Marvin 6.3.0 64-bit 4CPU3465+20
−20		(+174)6 − 24
(+1−19=10)
20.0%
6.0 / 30
0.0%
−45
–   Stockfish 8 64-bit 4CPU3438+11
−11		(+147)6.5 − 27.5
(+0−21=13)
19.1%
6.5 / 34
0.0%
−72
–   Komodo 10.2 64-bit 4CPU3414+18
−18		(+123)7.5 − 25.5
(+2−20=11)
22.7%
7.5 / 33
0.0%
−79
–   Komodo 10.1 64-bit 4CPU3413+15
−15		(+122)30.5 − 75.5
(+4−49=53)
28.8%
30.5 / 106
0.0%
−21
–   Komodo 10 64-bit 4CPU3401+17
−17		(+110)17.5 − 32.5
(+1−16=33)
35.0%
17.5 / 50
0.0%
+16
–   Komodo 9.42 64-bit 4CPU3396+16
−16		(+105)23 − 56
(+2−35=42)
29.1%
23.0 / 79
0.0%
−33
–   Komodo 9.3 64-bit 4CPU3387+16
−16		(+96)22 − 62
(+3−43=38)
26.2%
22.0 / 84
0.0%
−69
–   Stockfish 7 64-bit 4CPU3386+13
−13		(+95)42.5 − 81.5
(+6−45=73)
34.3%
42.5 / 124
0.0%
−7
–   Komodo 9.2 64-bit 4CPU3384+14
−14		(+93)28 − 66
(+8−46=40)
29.8%
28.0 / 94
0.0%
−48
–   Fire 7.1 64-bit 4CPU3378+10
−10		(+87)7 − 13
(+3−9=8)		35.0%
7.0 / 20
0.0%
−25
–   Komodo 9.1 64-bit 4CPU3368+17
−17		(+77)26 − 54
(+4−32=44)
32.5%
26.0 / 80
0.0%
−40
–   Komodo 9 64-bit 4CPU3366+17
−17		(+75)31 − 61
(+5−35=52)
33.7%
31.0 / 92
0.0%
−33
–   Stockfish 6 64-bit 4CPU3346+12
−12		(+55)38 − 76
(+5−43=66)
33.3%
38.0 / 114
0.0%
−54
–   Komodo 8 64-bit 4CPU3339+13
−13		(+48)45 − 59
(+18−32=54)
43.3%
45.0 / 104
0.0%
+1
–   Deep Shredder 13 64-bit 4CPU3329+9
−9		(+38)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Stockfish 5 64-bit 4CPU3325+12
−12		(+34)39.5 − 47.5
(+13−21=53)
45.4%
39.5 / 87
0.0%
+4
–   Komodo 7a 64-bit 4CPU3285+14
−14		(−6)42.5 − 33.5
(+16−7=53)
55.9%
42.5 / 76
78.2%
+30
–   Houdini 4 Tactical 64-bit 4CPU3282+21
−21		(−9)2 − 4
(+0−2=4)		33.3%
2.0 / 6
80.5%
−112
–   Stockfish DD 64-bit 4CPU3281+14
−14		(−10)43 − 55
(+17−29=52)
43.9%
43.0 / 98
90.2%
−51
–   Andscacs 0.88 64-bit 4CPU3260+24
−24		(−31)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
99.3%
−201
–   Komodo TCEC 64-bit 4CPU3260+14
−14		(−31)28.5 − 25.5
(+10−7=37)
52.8%
28.5 / 54
100.0%
−14
–   Komodo 6 64-bit 4CPU3257+14
−14		(−34)61 − 41
(+35−15=52)
59.8%
61.0 / 102
100.0%
+31
–   Stockfish 4 64-bit 4CPU3254+14
−14		(−37)37 − 31
(+18−12=38)
54.4%
37.0 / 68
100.0%
−6
–   Andscacs 0.872 64-bit 4CPU3247+20
−20		(−44)22 − 12
(+13−3=18)
64.7%
22.0 / 34
100.0%
+55
–   Fire 4 64-bit 4CPU3245+12
−12		(−46)41.5 − 33.5
(+21−13=41)
55.3%
41.5 / 75
100.0%
−10
–   Fizbo 1.8 64-bit 4CPU3227+18
−18		(−64)23.5 − 11.5
(+16−4=15)
67.1%
23.5 / 35
100.0%
+56
–   Gull 3 64-bit 4CPU3225+9
−9		(−66)37.5 − 16.5
(+22−1=31)
69.4%
37.5 / 54
100.0%
+60
–   Gull 2.8b 64-bit 4CPU3220+17
−17		(−71)27.5 − 16.5
(+18−7=19)
62.5%
27.5 / 44
100.0%
+20
–   Equinox 3.20 64-bit 4CPU3217+10
−10		(−74)33 − 19
(+16−2=34)
63.5%
33.0 / 52
100.0%
+10
–   Booot 6.1 64-bit 4CPU3210+17
−17		(−81)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−251
–   Fritz 15 64-bit 4CPU3206+11
−11		(−85)24 − 14
(+14−4=20)
63.2%
24.0 / 38
100.0%
+5
–   Equinox 3.30 64-bit 4CPU3205+16
−16		(−86)23 − 14
(+13−4=20)
62.2%
23.0 / 37
100.0%
−2
–   Critter 1.6a 64-bit 4CPU3201+8
−8		(−90)60.5 − 26.5
(+36−2=49)
69.5%
60.5 / 87
100.0%
+38
–   Hannibal 1.7 64-bit 4CPU3197+12
−12		(−94)27.5 − 17.5
(+14−4=27)
61.1%
27.5 / 45
100.0%
−19
–   NirvanaChess 2.3 64-bit 4CPU3191+16
−16		(−100)22.5 − 13.5
(+13−4=19)
62.5%
22.5 / 36
100.0%
−15
–   Fire 3.0 64-bit 4CPU3191+16
−16		(−100)24 − 10
(+15−1=18)
70.6%
24.0 / 34
100.0%
+37
–   Bouquet 1.8 64-bit 4CPU3190+10
−10		(−101)29 − 10
(+20−1=18)
74.4%
29.0 / 39
100.0%
+67
–   Texel 1.07 64-bit 4CPU3189+12
−12		(−102)24.5 − 15.5
(+14−5=21)
61.3%
24.5 / 40
100.0%
−24
–   Andscacs 0.86 64-bit 4CPU3188+17
−17		(−103)20.5 − 12.5
(+12−4=17)
62.1%
20.5 / 33
100.0%
−22
–   Rybka 4 64-bit 4CPU3187+9
−9		(−104)36.5 − 15.5
(+26−5=21)
70.2%
36.5 / 52
100.0%
+41
–   Rybka 4.1 64-bit 4CPU3185+9
−9		(−106)49.5 − 16.5
(+35−2=29)
75.0%
49.5 / 66
100.0%
+69
–   Alfil 15.7 64-bit 4CPU3183+15
−15		(−108)23 − 9
(+15−1=16)
71.9%
23.0 / 32
100.0%
+38
–   Gull 2.3 64-bit 4CPU3181+15
−15		(−110)33 − 19
(+18−4=30)
63.5%
33.0 / 52
100.0%
−21
–   Protector 1.9.0 64-bit 4CPU3181+14
−14		(−110)28 − 11
(+20−3=16)
71.8%
28.0 / 39
100.0%
+46
–   NirvanaChess 2.2 64-bit 4CPU3180+15
−15		(−111)24 − 14
(+12−2=24)
63.2%
24.0 / 38
100.0%
−27
–   Andscacs 0.85 64-bit 4CPU3173+22
−22		(−118)16.5 − 5.5
(+13−2=7)		75.0%
16.5 / 22
100.0%
+66
–   Texel 1.06 64-bit 4CPU3171+18
−18		(−120)17.5 − 4.5
(+14−1=7)		79.5%
17.5 / 22
100.0%
+101
–   Chiron 3.01 64-bit 4CPU3170+22
−22		(−121)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Sting SF 6 64-bit 4CPU3167+23
−23		(−124)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−286
–   DeepSaros 4.1.6 64-bit 4CPU3167+23
−23		(−124)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−46
–   Fizbo 1.7 64-bit 4CPU3166+22
−22		(−125)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−125
–   Protector 1.8.0 64-bit 4CPU3164+23
−23		(−127)8 − 2
(+6−0=4)		80.0%
8.0 / 10
100.0%
+83
–   BlackMamba 2.0 64-bit 4CPU3162+13
−13		(−129)35.5 − 13.5
(+24−2=23)
72.4%
35.5 / 49
100.0%
+25
–   Sting SF 5 64-bit 4CPU3157+22
−22		(−134)8 − 4
(+5−1=6)		66.7%
8.0 / 12
100.0%
−19
–   Vitruvius 1.11C 64-bit 4CPU3157+13
−13		(−134)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−134
–   NirvanaChess 2.1c 64-bit 4CPU3132+20
−20		(−159)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+7
–   Naum 4.6 64-bit 4CPU3130+13
−13		(−161)44.5 − 13.5
(+32−1=25)
76.7%
44.5 / 58
100.0%
+23
–   Sting SF 4 64-bit 4CPU3126+20
−20		(−165)25 − 7
(+19−1=12)
78.1%
25.0 / 32
100.0%
+36
–   Chiron 2 64-bit 4CPU3117+13
−13		(−174)39 − 12
(+30−3=18)
76.5%
39.0 / 51
100.0%
+20
–   Andscacs 0.81 64-bit 4CPU3114+26
−26		(−177)9.5 − 1.5
(+8−0=3)		86.4%
9.5 / 11
100.0%
+103
–   Hannibal 1.4b 64-bit 4CPU3110+14
−14		(−181)44 − 10
(+34−0=20)
81.5%
44.0 / 54
100.0%
+44
–   Protector 1.7.0 64-bit 4CPU3108+17
−17		(−183)23.5 − 8.5
(+15−0=17)
73.4%
23.5 / 32
100.0%
−28
–   Protector 1.6.0 64-bit 4CPU3106+19
−19		(−185)18 − 4
(+14−0=8)		81.8%
18.0 / 22
100.0%
+44
–   Deep Fritz 14 64-bit 4CPU3105+14
−14		(−186)25.5 − 4.5
(+21−0=9)
85.0%
25.5 / 30
100.0%
+76
–   Naum 4.2 64-bit 4CPU3092+9
−9		(−199)40.5 − 11.5
(+32−3=17)
77.9%
40.5 / 52
100.0%
+6
–   Texel 1.04 64-bit 4CPU3090+18
−18		(−201)26 − 4
(+22−0=8)
86.7%
26.0 / 30
100.0%
+79
–   Alfil 15.8 64-bit 4CPU3089+19
−19		(−202)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+90
–   Protector 1.5.0 64-bit 4CPU3088+16
−16		(−203)41 − 7
(+35−1=12)
85.4%
41.0 / 48
100.0%
+71
–   HIARCS 14 4CPU3084+12
−12		(−207)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Deep Junior Yokohama 64-bit 4CPU3052+14
−14		(−239)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Deep Shredder 12 64-bit 4CPU3045+9
−9		(−246)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−83
–   Texel 1.03 64-bit 4CPU3033+27
−27		(−258)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−87
3065 games: 892 wins, 633 losses, 1540 draws (50.2%), score: 54.2%

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