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 5.01 64-bit 4CPU (3431+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.
This is one of the 19 Houdini versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fire 9.3 64-bit 4CPU3556+19
−19		(+125)6 − 16
(+0−10=12)		27.3%
6.0 / 22
0.0%
−23
–   Superultra 2.0 64-bit 4CPU3514+20
−20		(+83)9 − 15
(+1−7=16)		37.5%
9.0 / 24
0.0%
+5
–   SugaR XPrO 1.2 64-bit 4CPU3462+17
−17		(+31)14.5 − 17.5
(+0−3=29)
45.3%
14.5 / 32
0.2%
+3
–   Komodo 11.2 64-bit 4CPU3452+15
−15		(+21)29.5 − 36.5
(+5−12=49)
44.7%
29.5 / 66
1.6%
−11
–   Komodo 11.01 64-bit 4CPU3443+20
−20		(+12)16.5 − 15.5
(+5−4=23)
51.6%
16.5 / 32
16.1%
+23
–   Stockfish 8 64-bit 4CPU3438+11
−11		(+7)64.5 − 75.5
(+3−14=123)
46.1%
64.5 / 140
19.8%
−15
–   Komodo 10.4 64-bit 4CPU3432+16
−16		(+1)28 − 24
(+8−4=40)
53.8%
28.0 / 52
47.4%
+23
–   Komodo 10.3 64-bit 4CPU3426+19
−19		(−5)69 − 51
(+27−9=84)
57.5%
69.0 / 120
67.7%
+42
–   Komodo 10.2 64-bit 4CPU3414+18
−18		(−17)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
93.3%
−94
–   Komodo 10.1 64-bit 4CPU3413+15
−15		(−18)17 − 13
(+6−2=22)
56.7%
17.0 / 30
95.8%
+22
–   Deep Shredder 13 64-bit 4CPU3329+9
−9		(−102)26.5 − 9.5
(+17−0=19)
73.6%
26.5 / 36
100.0%
+54
–   Fire 5 64-bit 4CPU3315+16
−16		(−116)22.5 − 13.5
(+9−0=27)
62.5%
22.5 / 36
100.0%
−41
–   Fizbo 1.9 64-bit 4CPU3304+15
−15		(−127)23 − 9
(+15−1=16)
71.9%
23.0 / 32
100.0%
+20
–   Andscacs 0.91 64-bit 4CPU3276+18
−18		(−155)22.5 − 9.5
(+14−1=17)
70.3%
22.5 / 32
100.0%
−18
–   Andscacs 0.89 64-bit 4CPU3271+19
−19		(−160)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
+19
–   Booot 6.2 64-bit 4CPU3262+13
−13		(−169)22.5 − 9.5
(+14−1=17)
70.3%
22.5 / 32
100.0%
−33
–   Andscacs 0.88 64-bit 4CPU3260+24
−24		(−171)27 − 9
(+18−0=18)
75.0%
27.0 / 36
100.0%
−3
–   Chiron 4 64-bit 4CPU3235+10
−10		(−196)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
−1
–   Fizbo 1.8 64-bit 4CPU3227+18
−18		(−204)29.5 − 6.5
(+23−0=13)
81.9%
29.5 / 36
100.0%
+25
–   Gull 3 64-bit 4CPU3225+9
−9		(−206)30 − 6
(+24−0=12)
83.3%
30.0 / 36
100.0%
+37
–   NirvanaChess 2.4 64-bit 4CPU3224+12
−12		(−207)22.5 − 9.5
(+13−0=19)
70.3%
22.5 / 32
100.0%
−76
–   Equinox 3.20 64-bit 4CPU3217+10
−10		(−214)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+24
–   Booot 6.1 64-bit 4CPU3210+17
−17		(−221)26.5 − 9.5
(+17−0=19)
73.6%
26.5 / 36
100.0%
−64
–   Fritz 15 64-bit 4CPU3206+11
−11		(−225)26.5 − 9.5
(+18−1=17)
73.6%
26.5 / 36
100.0%
−62
–   Equinox 3.30 64-bit 4CPU3205+16
−16		(−226)30.5 − 5.5
(+25−0=11)
84.7%
30.5 / 36
100.0%
+31
–   Critter 1.6a 64-bit 4CPU3201+8
−8		(−230)29 − 7
(+22−0=14)
80.6%
29.0 / 36
100.0%
−13
–   Hannibal 1.7 64-bit 4CPU3197+12
−12		(−234)29 − 7
(+22−0=14)
80.6%
29.0 / 36
100.0%
−17
–   NirvanaChess 2.3 64-bit 4CPU3191+16
−16		(−240)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+49
1110 games: 365 wins, 70 losses, 675 draws (60.8%), score: 63.3%

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