CCRL 40/40
Downloads and Statistics
October 14, 2017
Testing summary:
Total: 747'379 games
played by 1'948 programs
102179 CPU days (X2 4600+)

White wins: 256'827 (34.4%)
Black wins: 190'593 (25.5%)
Draws: 299'959 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
Stockfish 6 64-bit (3228+15
−15
)Quote
Authors: Tord Romstad (Norway), Marco Costalba, Joona Kiiski Links: Glaurung homepage, Homepage, Development Versions, Testing Framework
Stockfish is based on Glaurung by Tord Romstad.
This is one of the 90 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 9.2 64-bit3261+20
−20
(+33)24 − 26
(+4−6=40)
48.0%
24.0 / 50
0.3%
+21
–   Komodo 9.3 64-bit3257+19
−19
(+29)25 − 25
(+7−7=36)
50.0%
25.0 / 50
0.8%
+30
–   Komodo 9 64-bit3238+20
−20
(+10)41 − 33
(+20−12=42)
55.4%
41.0 / 74
20.0%
+38
–   Komodo 9.1 64-bit3232+21
−20
(+4)44 − 44
(+12−12=64)
50.0%
44.0 / 88
36.2%
+3
–   Komodo 8 64-bit3207+16
−16
(−21)22.5 − 16.5
(+10−4=25)
57.7%
22.5 / 39
97.3%
+20
–   Houdini 4 64-bit3170+10
−10
(−58)44.5 − 18.5
(+30−4=29)
70.6%
44.5 / 63
100.0%
+71
–   Fire 4 64-bit3147+11
−11
(−81)56 − 37
(+24−5=64)
60.2%
56.0 / 93
100.0%
−25
–   Komodo 6 64-bit3146+15
−15
(−82)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
+46
–   Houdini 1.5a 64-bit3120+12
−11
(−108)24 − 8
(+19−3=10)
75.0%
24.0 / 32
100.0%
+63
–   Gull 3 64-bit3118+9
−9
(−110)40 − 21
(+25−6=30)
65.6%
40.0 / 61
100.0%
−18
–   Strelka 5.5 64-bit3108+8
−7
(−120)24.5 − 13.5
(+14−3=21)
64.5%
24.5 / 38
100.0%
−38
–   Critter 1.6a 64-bit3104+7
−8
(−124)24.5 − 13.5
(+13−2=23)
64.5%
24.5 / 38
100.0%
−41
–   Equinox 3.20 64-bit3099+10
−10
(−129)34 − 16
(+19−1=30)
68.0%
34.0 / 50
100.0%
−26
–   Fritz 15 64-bit3099+11
−11
(−129)22 − 10
(+13−1=18)
68.8%
22.0 / 32
100.0%
−20
–   Equinox 3.30 64-bit3089+13
−13
(−139)41 − 20
(+23−2=36)
67.2%
41.0 / 61
100.0%
−40
–   Rybka 4.1 64-bit3082+8
−8
(−146)23.5 − 8.5
(+16−1=15)
73.4%
23.5 / 32
100.0%
0
–   Rybka 4 64-bit3080+11
−11
(−148)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
0
–   Bouquet 1.8 64-bit3078+9
−9
(−150)37.5 − 12.5
(+25−0=25)
75.0%
37.5 / 50
100.0%
+1
–   NirvanaChess 2.2 64-bit3067+14
−14
(−161)11.5 − 4.5
(+7−0=9)
71.9%
11.5 / 16
100.0%
−36
–   Sting SF 4.8.4 64-bit3067+27
−27
(−161)15.5 − 4.5
(+11−0=9)
77.5%
15.5 / 20
100.0%
+11
–   Protector 1.9.0 64-bit3067+11
−11
(−161)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
−13
–   BlackMamba 2.0 64-bit3061+10
−10
(−167)42 − 12
(+31−1=22)
77.8%
42.0 / 54
100.0%
+12
–   Alfil 15.7 64-bit3060+14
−14
(−168)30.5 − 5.5
(+25−0=11)
84.7%
30.5 / 36
100.0%
+81
–   Elektro 1.2 64-bit3044+17
−17
(−184)36 − 10
(+27−1=18)
78.3%
36.0 / 46
100.0%
+1
–   Hannibal 1.5 64-bit3043+13
−13
(−185)42 − 12
(+31−1=22)
77.8%
42.0 / 54
100.0%
−5
–   Protector 1.8.0 64-bit3042+17
−17
(−186)42 − 16
(+27−1=30)
72.4%
42.0 / 58
100.0%
−52
–   Andscacs 0.84 64-bit3042+26
−26
(−186)14.5 − 5.5
(+10−1=9)
72.5%
14.5 / 20
100.0%
−46
–   Sting SF 5 64-bit3042+18
−18
(−186)28 − 10
(+19−1=18)
73.7%
28.0 / 38
100.0%
−41
–   NirvanaChess 2.1c 64-bit3025+23
−23
(−203)8 − 4
(+4−0=8)
66.7%
8.0 / 12
100.0%
−111
–   Deep Fritz 14 64-bit 1CPU3020+15
−15
(−208)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
+2
–   Chiron 2 64-bit3017+13
−13
(−211)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
−30
–   Naum 4.6 64-bit3017+13
−13
(−211)37 − 11
(+27−1=20)
77.1%
37.0 / 48
100.0%
−38
–   Protector 1.7.0 64-bit3013+18
−18
(−215)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+68
–   Texel 1.05 64-bit3012+15
−15
(−216)38.5 − 5.5
(+33−0=11)
87.5%
38.5 / 44
100.0%
+71
–   Andscacs 0.82 64-bit3011+24
−24
(−217)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−93
–   NirvanaChess 2.0a 64-bit2987+24
−23
(−241)28 − 4
(+24−0=8)
87.5%
28.0 / 32
100.0%
+46
–   Andscacs 0.80 64-bit2963+26
−26
(−265)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Alfil 15.8 64-bit2962+17
−17
(−266)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−108
–   Fizbo 1.5 64-bit2959+21
−21
(−269)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−111
–   Hakkapeliitta 3.0 64-bit2956+14
−13
(−272)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Stockfish 6 64-bit
played with current
participants of this list
Represented by
1-2-CPU    386SugaR XPrO 1.3 64-bit
All    44SugaR XPrO 1.2 64-bit 4CPU
Free    44Stockfish 8 64-bit 4CPU
Free 1-2-CPU    428SugaR XPrO 1.2 64-bit
Free single-CPU    428SugaR XPrO 1.2 64-bit
Single-CPU    386SugaR XPrO 1.3 64-bit

Created in 2005-2013 by CCRL team
Last games added on October 14, 2017