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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Stockfish 2.3.1 64-bit 4CPU (3183+17
−17		)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: List of Authors, Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 152 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 3 64-bit 4CPU3279+12
−12		(+96)25 − 52
(+5−32=40)
32.5%
25.0 / 77
0.0%
−22
–   Houdini 2.0c 64-bit 4CPU3241+14
−14		(+58)14.5 − 17.5
(+7−10=15)
45.3%
14.5 / 32
0.0%
+24
–   Houdini 1.5a 64-bit 4CPU3214+12
−12		(+31)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.1%
−71
–   Critter 1.6a 64-bit 4CPU3201+8
−8		(+18)50 − 56
(+16−22=68)
47.2%
50.0 / 106
1.6%
0
–   Houdini 3 64-bit3200+11
−11		(+17)18 − 14
(+11−7=14)
56.3%
18.0 / 32
4.4%
+60
–   Rybka 4 64-bit 4CPU3187+9
−9		(+4)13.5 − 18.5
(+5−10=17)
42.2%
13.5 / 32
32.5%
−48
–   Rybka 4.1 64-bit 4CPU3185+9
−9		(+2)34.5 − 41.5
(+15−22=39)
45.4%
34.5 / 76
39.2%
−28
–   Bouquet 1.5 64-bit 4CPU3170+21
−21		(−13)27.5 − 25.5
(+12−10=31)
51.9%
27.5 / 53
85.3%
−1
–   Vitruvius 1.11C 64-bit 4CPU3157+13
−13		(−26)5 − 5
(+1−1=8)		50.0%
5.0 / 10
99.5%
−26
–   IvanHoe 9.46h 64-bit 4CPU3151+12
−12		(−32)6.5 − 7.5
(+3−4=7)		46.4%
6.5 / 14
99.9%
−56
–   RobboLito 0.21Q 64-bit 4CPU3148+20
−20		(−35)8 − 4
(+5−1=6)		66.7%
8.0 / 12
99.7%
+75
–   Komodo 5 64-bit3148+9
−9		(−35)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
100.0%
−13
–   Bouquet 1.6 64-bit 4CPU3145+19
−19		(−38)23.5 − 14.5
(+12−3=23)
61.8%
23.5 / 38
99.9%
+38
–   Sting SF 2 64-bit 4CPU3144+24
−24		(−39)9 − 5
(+4−0=10)		64.3%
9.0 / 14
99.7%
+47
–   Strelka 5.5 64-bit3142+5
−5		(−41)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+82
–   Naum 4.2 64-bit 4CPU3092+9
−9		(−91)27.5 − 13.5
(+19−5=17)
67.1%
27.5 / 41
100.0%
+31
–   Protector 1.5.0 64-bit 4CPU3088+16
−16		(−95)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
+8
–   HIARCS 14 4CPU3084+12
−12		(−99)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
100.0%
−66
–   Chiron 1.5 64-bit 4CPU3075+17
−17		(−108)17 − 13
(+9−5=16)
56.7%
17.0 / 30
100.0%
−61
–   Gull R375 64-bit 4CPU3067+19
−19		(−116)22.5 − 7.5
(+16−1=13)
75.0%
22.5 / 30
100.0%
+57
–   Deep Fritz 13 4CPU3062+15
−15		(−121)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
+58
–   Hannibal 1.3 64-bit 4CPU3060+19
−19		(−123)25 − 11
(+14−0=22)
69.4%
25.0 / 36
100.0%
0
–   Deep Junior 13 64-bit 4CPU3055+14
−14		(−128)23 − 9
(+16−2=14)
71.9%
23.0 / 32
100.0%
+23
–   Rybka 2.3.2a 64-bit 4CPU3047+11
−11		(−136)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+34
–   Deep Junior 13.3 64-bit 4CPU3046+16
−16		(−137)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
100.0%
−82
–   Deep Shredder 12 64-bit 4CPU3045+9
−9		(−138)22.5 − 11.5
(+15−4=15)
66.2%
22.5 / 34
100.0%
−20
–   Spike 1.4 Leiden 4CPU3042+10
−10		(−141)26 − 10
(+18−2=16)
72.2%
26.0 / 36
100.0%
+14
–   Protector 1.4.0 64-bit 4CPU3007+16
−16		(−176)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
846 games: 247 wins, 155 losses, 444 draws (52.5%), score: 55.4%

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