CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
White score: 54.5%

Engine Details

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Houdini 3 64-bit 4CPU (3230+13
−13		)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
–   Komodo 6 64-bit 4CPU3210+16
−16		(−20)86.5 − 75.5
(+37−26=99)
53.4%
86.5 / 162
97.9%
−1
0 = = = 0 = = 0 1 1 = = = = = = 1 0 = = 0 = = = 0 = = = = = 1 = = 0 1 1 = 0 1 1 = 1 1 = = = = = 1 = = = = 1 1 1 = 0 = = = = = = 1 1 1 0 1 = 1 = = 1 = = 0 0 = = = = 1 = 0 = = = = = 0 = 1 = = 0 1 1 = 1 = = 1 = 1 = 0 = = = 0 0 1 = = 1 = = 0 = = = = 0 0 = = = = 0 = 0 = 1 = = = = = 0 1 = = 0 1 = = = 1 1 1 0 = = = 1 = = = 1 = =
–   Stockfish 4 64-bit 4CPU3205+16
−16		(−25)39.5 − 40.5
(+13−14=53)
49.4%
39.5 / 80
99.3%
−26
1 = 1 0 = = 1 = 1 = 1 0 = = = = 1 = = = 1 = 1 = = = = = = = 1 = = = 1 = = = = 0 = = = 0 = = 0 = = = 1 = = = = = = = = 0 1 0 = = = = = 0 0 = = 0 0 = = 0 1 0 0 =
–   Komodo 5.1 64-bit 4CPU3201+20
−20		(−29)41 − 35
(+17−11=48)
53.9%
41.0 / 76
99.4%
−6
= = = = 1 = = 0 = 1 = = = = = = 1 = 1 = = = = = 0 = 1 0 1 = 0 = = = 1 = 1 1 = = = 0 = 1 = = 1 = 1 0 0 0 = = = = = = = 1 = = 1 = = 0 0 0 = = = 1 1 1 = =
–   Houdini 2.0c 64-bit 4CPU3193+16
−16		(−37)19 − 10
(+13−4=12)		65.5%
19.0 / 29
100.0%
+59
1 = 1 0 = = 1 1 1 = 1 1 = = 1 0 = 0 1 0 = = 1 = 1 1 = 1 =
–   Houdini 1.5a 64-bit 4CPU3182+17
−17		(−48)19.5 − 12.5
(+11−4=17)
60.9%
19.5 / 32
100.0%
+14
= 1 = 1 1 = = 0 = = 1 = = = = 1 1 = 1 = 1 0 1 = = 1 0 0 = = = 1
–   Stockfish 3 64-bit 4CPU3166+21
−21		(−64)31.5 − 24.5
(+20−13=23)
56.3%
31.5 / 56
100.0%
−25
= 0 1 1 = 1 = 1 1 = = = 0 1 0 = 0 0 1 = 0 1 0 1 = = 1 = 0 1 1 = 1 1 0 = = 1 = 1 = 1 0 0 0 = = 1 1 = = = 0 1 = =
–   Critter 1.6a 64-bit 4CPU3158+8
−8		(−72)93 − 62
(+47−16=92)
60.0%
93.0 / 155
100.0%
−15
1 0 = = 1 1 1 = = 0 = 1 = 0 = = 1 0 = = = = = 1 1 = 1 1 = 1 = = = 1 1 = = = = 1 = = 0 = = = 1 1 = = = 1 = = = = 0 = = 1 = 1 = = = = 0 1 = = = 1 = = 0 = 0 = = 1 = 1 = = = = = 1 = = = = 0 1 0 1 0 0 = = = = = = = 1 = 1 1 1 1 = = 1 1 0 = = 1 1 1 = 1 = = = = = 1 = 1 = 1 0 = = 1 = = = 1 1 = 1 = 1 = = = = = 1 = 1 0
–   Houdini 3 64-bit3157+13
−13		(−73)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
+37
0 1 1 = = 1 0 1 = = = 1 1 = = = = 1 1 1 = 1 1 1 = 0 1 0 = 1 1 =
–   Bouquet 1.8 64-bit 4CPU3148+11
−11		(−82)20 − 10
(+11−1=18)
66.7%
20.0 / 30
100.0%
+11
= 1 = 1 = 1 = 1 1 = 1 1 1 = = = 0 = = 1 = = = = = = = 1 1 =
–   Rybka 4 64-bit 4CPU3146+10
−10		(−84)21 − 9
(+16−4=10)
70.0%
21.0 / 30
100.0%
+54
1 1 1 1 0 0 1 1 = 1 = 1 1 = 1 0 1 = = = = = 1 1 1 = = 1 1 0
–   Stockfish 2.2.2 64-bit 4CPU3146+16
−16		(−84)18.5 − 10.5
(+11−3=15)		63.8%
18.5 / 29
100.0%
−3
1 1 = = = = 1 = 1 1 = = 1 0 1 = 1 1 = = 1 = = 0 1 0 = = =
–   Rybka 4.1 64-bit 4CPU3144+9
−9		(−86)78 − 51
(+44−17=68)
60.5%
78.0 / 129
100.0%
−22
= 1 0 1 = 1 = 1 = 0 = 1 1 1 = = 0 = 0 1 = 1 = 1 0 1 = 1 = = = 1 = 1 = = = 1 = = 0 1 = 1 = 0 = = = 1 = 1 1 1 = 1 = = = 1 = = 1 1 = = 1 = 0 = 0 0 = 1 1 = = 1 = = = 1 = 1 = 1 = 1 = = 0 = 0 = = = 1 = = 1 = 1 1 = 1 = = = 1 0 1 = = = 1 0 = = = 1 = = 0 0 1 = 1 = 0
–   Stockfish 2.3.1 64-bit 4CPU3141+19
−19		(−89)52 − 25
(+32−5=40)
67.5%
52.0 / 77
100.0%
+14
1 = = 1 = 1 1 = = = = = = = = = = 1 1 = 1 1 = 1 = 1 = = 0 = 1 = = 0 = 1 = = 1 = = 1 = 1 1 0 1 1 = = 0 = 1 1 1 = 1 = 1 = 1 1 0 1 = 1 1 = = = = 1 1 = 1 1 =
–   Gull 2.3 64-bit 4CPU3141+17
−17		(−89)36.5 − 20.5
(+18−2=37)
64.0%
36.5 / 57
100.0%
−11
= 1 0 1 1 = = = = 1 = = = = 1 1 = = = = = = 1 = = = = = 1 = = = 1 1 = = 1 = 0 = = = 1 1 = = = = = 1 = 1 1 = 1 = 1
–   Bouquet 1.5 64-bit 4CPU3131+23
−23		(−99)23.5 − 10.5
(+16−3=15)
69.1%
23.5 / 34
100.0%
+21
1 = 1 0 1 = 1 1 1 1 = = 1 1 1 = = = 0 = = 1 = = = 1 = 1 1 0 1 1 = =
–   Vitruvius 1.11C 64-bit 4CPU3118+14
−14		(−112)29 − 15
(+20−6=18)
65.9%
29.0 / 44
100.0%
−10
= = = = = 0 1 = 0 1 1 = = 1 1 = = = 1 1 1 1 1 0 1 = = 1 1 = = 0 1 1 1 1 1 1 = = = 1 0 0
–   IvanHoe 9.46h 64-bit 4CPU3112+14
−14		(−118)45.5 − 25.5
(+25−5=41)
64.1%
45.5 / 71
100.0%
−36
= 1 = 1 = 1 = 1 1 1 0 = 1 1 = 1 1 0 = 1 = 1 = = 1 1 0 1 = = = = = 1 = 1 0 = = 1 = = = 1 = 1 = = = = = = = = = = 1 = = = = = = 1 1 0 = = 1 1 =
–   RobboLito 0.21Q 64-bit 4CPU3110+22
−22		(−120)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
+31
= 1 = = 1 1 = 1 1 =
–   Sting SF 3 64-bit 4CPU3108+21
−21		(−122)21 − 9
(+13−1=16)
70.0%
21.0 / 30
100.0%
−2
1 = 0 = = 1 = 1 = 1 = 1 = = = 1 1 = = = = = 1 = 1 1 1 = 1 1
–   Sting SF 2 64-bit 4CPU3107+27
−27		(−123)28.5 − 13.5
(+19−4=19)
67.9%
28.5 / 42
100.0%
−12
= = 1 1 = 1 = 0 1 1 1 1 0 = 1 = 1 = = = 1 0 = 1 = = 1 1 1 1 = = 0 = 1 1 = = 1 1 = =
–   Bouquet 1.6 64-bit 4CPU3107+21
−21		(−123)27 − 10
(+19−2=16)
73.0%
27.0 / 37
100.0%
+25
0 = = 1 1 1 = = 1 = 1 1 = 1 = = = = 1 1 = 1 = 1 = 1 1 1 = 1 = 1 1 1 = 0 1
–   Komodo 5 64-bit3107+11
−11		(−123)34 − 11
(+24−1=20)
75.6%
34.0 / 45
100.0%
+38
1 = 1 = 1 1 1 = 1 = 1 = = = 1 1 1 1 1 1 1 1 1 = 1 = = 1 = = = = = = 1 = = 1 1 0 1 = 1 1 =
–   Strelka 5.5 64-bit3102+7
−6		(−128)28.5 − 10.5
(+19−1=19)
73.1%
28.5 / 39
100.0%
+12
1 = = 0 1 = 1 = = 1 = 1 1 1 = = 1 1 = 1 = = 1 1 1 1 1 = = 1 = = 1 1 = = = = 1
–   Gull 2.2 64-bit 4CPU3097+25
−25		(−133)22 − 8
(+16−2=12)
73.3%
22.0 / 30
100.0%
+16
1 1 1 = = 1 = 1 1 = = = 1 1 1 1 1 = 0 = = 1 1 1 0 1 = = = 1
–   Komodo 3 64-bit3089+14
−14		(−141)26 − 6
(+21−1=10)
81.3%
26.0 / 32
100.0%
+79
1 = 1 1 1 1 = = 1 = = 1 0 1 1 1 1 1 1 = = 1 1 1 1 1 = = 1 1 = 1
–   Hannibal 1.4b 64-bit 4CPU3076+15
−15		(−154)22 − 8
(+15−1=14)
73.3%
22.0 / 30
100.0%
−10
1 = 1 = = 1 1 1 = = 1 = 1 = = = = 1 1 0 = 1 1 = = 1 = 1 1 1
–   Naum 4.2 64-bit 4CPU3060+10
−10		(−170)47 − 16
(+35−4=24)
74.6%
47.0 / 63
100.0%
−8
1 = 1 = = = 1 1 1 1 1 = 1 1 = 1 1 1 = 1 0 1 0 1 = = 1 = = = 1 1 1 = 1 = 1 1 = 0 = 1 = = 1 1 1 0 1 1 1 = = 1 1 = 1 = 1 = = 1 1
–   Protector 1.5.0 64-bit 4CPU3055+18
−18		(−175)23 − 7
(+18−2=10)
76.7%
23.0 / 30
100.0%
+8
1 1 1 = 1 = 1 = 1 0 1 = = = 1 1 1 1 1 = 1 1 1 = 0 = 1 1 1 =
–   Hiarcs 14 4CPU3053+13
−13		(−177)31.5 − 13.5
(+21−3=21)
70.0%
31.5 / 45
100.0%
−53
= 1 1 1 = 1 1 1 = 1 1 = 1 = = = 0 = = 1 = 1 1 1 = 1 = = 1 1 0 = 1 = 1 1 = 0 = = 1 1 = = =
–   Chiron 1.5 64-bit 4CPU3045+19
−19		(−185)33 − 8
(+27−2=12)
80.5%
33.0 / 41
100.0%
+33
1 1 0 = 1 = 1 1 1 1 1 1 1 1 = 1 0 1 = = 1 1 1 1 1 1 1 1 = 1 1 = 1 = 1 = 1 = 1 = =
–   Chiron 1.1a 64-bit 4CPU3039+20
−20		(−191)26 − 6
(+23−3=6)
81.3%
26.0 / 32
100.0%
+55
0 1 1 0 1 = = 1 1 1 = 1 1 = 1 1 1 1 1 0 1 1 1 = 1 1 1 = 1 1 1 1
–   Gull R375 64-bit 4CPU3038+22
−22		(−192)24.5 − 5.5
(+20−1=9)
81.7%
24.5 / 30
100.0%
+33
1 1 1 1 = 1 1 1 = = 1 1 1 = 1 1 1 1 = 1 = = 0 = = 1 1 1 1 1
–   Deep Fritz 13 4CPU3033+17
−17		(−197)25.5 − 6.5
(+20−1=11)
79.7%
25.5 / 32
100.0%
+4
= 1 = 1 1 1 1 1 1 = 1 = 1 = 1 1 1 1 = 1 1 = = = 1 1 0 1 1 = = 1
–   Hannibal 1.3 64-bit 4CPU3032+22
−22		(−198)27.5 − 6.5
(+22−1=11)
80.9%
27.5 / 34
100.0%
+16
1 1 1 0 1 = = 1 1 1 = 1 1 1 1 1 = = 1 1 = 1 = 1 = = 1 1 1 = 1 1 = 1
–   Deep Junior 13 64-bit 4CPU3026+16
−16		(−204)22 − 6
(+18−2=8)		78.6%
22.0 / 28
100.0%
+2
1 = = = 1 = 1 1 1 1 0 1 1 = 1 1 1 = 0 1 1 = 1 1 = 1 1 1
–   Deep Junior Yokohama 64-bit 4CPU3024+16
−16		(−206)8 − 2
(+6−0=4)		80.0%
8.0 / 10
100.0%
−12
1 1 1 = = = 1 1 1 =
–   Deep Junior 13.3 64-bit 4CPU3018+18
−18		(−212)27 − 7
(+22−2=10)
79.4%
27.0 / 34
100.0%
−1
1 = 1 1 1 = 1 1 1 = 1 1 = = 1 1 1 1 1 = = = 1 1 1 1 1 0 1 = 1 = 0 1
–   Rybka 2.3.2a 64-bit 4CPU3017+13
−13		(−213)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+15
= = 1 1 1 = 1 1 1 1 1 1 1 1 1 = 1 1 1 = = = = = 1 1 1 1 1 = 1 =
–   Deep Shredder 12 64-bit 4CPU3017+10
−10		(−213)26.5 − 3.5
(+23−0=7)
88.3%
26.5 / 30
100.0%
+87
1 1 1 = 1 1 = 1 = 1 1 1 1 1 = 1 1 = 1 1 1 = 1 1 1 1 1 1 1 =
–   Spike 1.4 Leiden 4CPU3015+11
−11		(−215)24 − 6
(+19−1=10)
80.0%
24.0 / 30
100.0%
−10
1 1 1 1 1 = 1 1 1 = 1 1 1 1 = = 1 = = 1 1 1 0 = 1 = = = 1 1
1889 games: 812 wins, 173 losses, 904 draws (47.9%), score: 66.9%

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Created in 2005-2013 by CCRL team
Last games added on March 3, 2021