CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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Stockfish 2.0.1 64-bit (3089+20
−20
)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 59 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 1.5a 64-bit3169+12
−11
(+80)25 − 41
(+15−31=20)
37.9%
25.0 / 66
0.0%
−1
0 1 1 = 0 1 = = 0 0 = = 0 1 = 1 0 = = 1 0 0 0 1 1 = 0 1 1 0 0 1 0 1 0 = = 0 0 = 0 0 0 = 0 0 0 = 0 0 = 0 1 0 1 = 0 0 = = = 1 0 0 0 =
–   Rybka 4.1 64-bit3108+7
−7
(+19)24 − 24
(+16−16=16)
50.0%
24.0 / 48
3.5%
+21
1 = = 1 0 0 = = 1 = 0 0 0 = 0 1 0 0 = 1 1 = 1 = = 0 1 0 1 = 1 0 0 1 1 = 1 = 1 = 0 = 1 0 = 0 1 0
–   Critter 1.01 64-bit3076+19
−19
(−13)17 − 13
(+12−8=10)
56.7%
17.0 / 30
81.1%
+34
1 1 0 = 0 0 = 1 1 1 = 1 = = = 1 1 = 0 0 = 1 = 1 1 0 0 = 0 1
–   Critter 0.90 64-bit3049+16
−16
(−40)15.5 − 15.5
(+9−9=13)
50.0%
15.5 / 31
99.9%
−38
0 0 1 = 1 = 0 0 0 = = = = = 1 1 0 = 1 1 0 1 = = 1 = 0 1 = 0 =
–   Komodo 1.3 64-bit2992+12
−12
(−97)21 − 10
(+14−3=14)
67.7%
21.0 / 31
100.0%
+11
= 1 1 1 1 = = 0 1 = 1 = 0 = 1 1 = = 1 1 1 = = = 1 1 = 1 = = 0
–   Rybka 2.3.2a 64-bit2977+8
−8
(−112)22 − 10
(+14−2=16)
68.8%
22.0 / 32
100.0%
0
1 1 = = 1 = = = 1 1 = 1 1 1 1 = = 1 = 0 1 = 1 = = = 1 0 = 1 = =
–   Komodo 1.2 64-bit2966+12
−11
(−123)21.5 − 10.5
(+12−1=19)
67.2%
21.5 / 32
100.0%
−26
1 = 1 = 1 1 = 1 = = = 1 = 1 = = = = 1 1 1 0 = = 1 = 1 = = = = =
–   Gull 1.2 64-bit2950+15
−15
(−139)25 − 7
(+21−3=8)
78.1%
25.0 / 32
100.0%
+65
= 1 1 1 1 0 0 1 1 1 1 0 1 1 = = = 1 = 1 1 1 1 1 1 = 1 1 = 1 = 1
–   Gull 1.1 64-bit2942+12
−13
(−147)24 − 7
(+18−1=12)
77.4%
24.0 / 31
100.0%
+34
= = = 1 = 1 1 = 1 1 0 1 1 = 1 1 1 = = 1 = 1 1 1 1 1 = 1 = = 1
–   Gull 1.0a 64-bit2938+12
−12
(−151)24.5 − 7.5
(+19−2=11)
76.6%
24.5 / 32
100.0%
+27
= 1 1 0 1 1 1 = 1 = = = = 0 = = = 1 1 1 1 1 1 = = 1 1 1 1 1 1 1
–   Spark 1.0 64-bit2926+7
−7
(−163)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
100.0%
−30
= = 1 = 1 = 1 = = = 1 0 1 1 1 = 1 1 1 = = = 1 1 1 = 1 0 1 1 0 =
–   Spike 1.4 Leiden2920+8
−7
(−169)23.5 − 8.5
(+17−2=13)
73.4%
23.5 / 32
100.0%
−18
1 = 1 = 1 = 1 1 1 1 1 = = 0 0 1 = 1 = = = 1 1 = = 1 1 = = 1 1 1
–   Protector 1.4.0 64-bit2889+14
−14
(−200)25 − 5
(+22−2=6)
83.3%
25.0 / 30
100.0%
+63
1 1 1 1 1 1 1 0 = 1 = 1 1 1 1 = 1 1 1 0 = 1 1 = = 1 1 1 1 1
–   Thinker 5.4c Inert 64-bit2882+9
−9
(−207)27 − 5
(+22−0=10)
84.4%
27.0 / 32
100.0%
+37
= 1 1 = = = 1 1 1 1 = 1 1 1 1 1 1 1 1 = = 1 1 1 1 = 1 1 = 1 1 =
–   Hannibal 1.0a 64-bit2861+14
−14
(−228)26.5 − 5.5
(+22−1=9)
82.8%
26.5 / 32
100.0%
+11
1 1 = 1 1 1 = = 1 1 1 1 1 = 1 1 0 = = = 1 1 1 = = 1 1 1 1 1 1 1
–   Protector 1.3.5 64-bit2855+15
−14
(−234)24.5 − 7.5
(+19−2=11)
76.6%
24.5 / 32
100.0%
−54
1 = = 1 = 1 1 1 = 1 1 1 1 = 1 1 = 0 1 0 1 = 1 1 = = 1 1 1 = 1 =
–   Booot 5.1.02838+11
−11
(−251)26.5 − 5.5
(+22−1=9)
82.8%
26.5 / 32
100.0%
−10
1 1 = 1 = 1 = 1 1 1 1 1 = 1 1 1 = 1 = 1 = = 0 1 = 1 1 1 1 1 1 1
–   Toga II 1.4.1SE2823+9
−10
(−266)28 − 4
(+24−0=8)
87.5%
28.0 / 32
100.0%
+20
1 = 1 1 1 1 = 1 = 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 = = =
–   Crafty 23.4 64-bit2781+12
−12
(−308)27 − 5
(+23−1=8)
84.4%
27.0 / 32
100.0%
−47
1 1 = 1 1 1 = 1 1 1 = 1 = 1 1 1 1 1 = 1 1 1 1 = 1 1 1 0 1 = = 1
–   Bright 0.4a2779+10
−10
(−310)26.5 − 4.5
(+23−1=7)
85.5%
26.5 / 31
100.0%
−35
1 = 1 1 = 1 1 1 1 = 1 1 1 1 1 0 = = 1 = 1 1 1 = 1 1 1 1 1 1 1
–   Loop 13.6 (Loop 2007) 32-bit2775+10
−10
(−314)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
−105
1 1 = 1 1 = = = = 1 1 = 1 = 1 = = 1 1 1 = = 1 1 = 1 1 1 1 1 1 1
–   Scorpio 2.7 64-bit2775+14
−14
(−314)27 − 5
(+24−2=6)
84.4%
27.0 / 32
100.0%
−38
1 1 1 1 = 1 1 1 = = 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 0 = = = 1 1 1
–   MinkoChess 0.9 64-bit2771+12
−12
(−318)30 − 2
(+28−0=4)
93.8%
30.0 / 32
100.0%
+93
1 1 1 = 1 1 1 1 1 1 1 1 1 = = 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1
–   Twisted Logic 20090922 64-bit2771+8
−8
(−318)29.5 − 2.5
(+27−0=5)
92.2%
29.5 / 32
100.0%
+53
1 1 1 1 1 1 = 1 = 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1
–   Jonny 4.002764+8
−8
(−325)28.5 − 3.5
(+26−1=5)
89.1%
28.5 / 32
100.0%
+10
1 1 1 1 1 1 1 1 0 = 1 = = 1 1 1 1 1 1 1 = = 1 1 1 1 1 1 1 1 1 1
–   MinkoChess 1.1 64-bit2763+18
−18
(−326)27 − 3
(+24−0=6)
90.0%
27.0 / 30
100.0%
+3
= 1 = 1 = 1 1 1 1 1 = 1 1 1 1 1 1 = 1 1 = 1 1 1 1 1 1 1 1 1
–   Crafty 23.3 64-bit2757+15
−15
(−332)27.5 − 4.5
(+24−1=7)
85.9%
27.5 / 32
100.0%
−51
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
–   Scorpio 2.6 64-bit2756+14
−14
(−333)28.5 − 3.5
(+25−0=7)
89.1%
28.5 / 32
100.0%
−21
1 1 1 = 1 1 1 1 = 1 1 1 1 1 = 1 1 1 1 1 = 1 1 1 = = 1 1 1 = 1 1
–   Bison 9.11 64-bit2755+11
−11
(−334)29.5 − 2.5
(+27−0=5)
92.2%
29.5 / 32
100.0%
+40
1 1 1 = 1 1 1 1 1 1 1 = 1 = 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 =
–   BugChess2 1.7 64-bit2707+13
−13
(−382)28 − 4
(+25−1=6)
87.5%
28.0 / 32
100.0%
−74
1 1 1 1 1 1 1 1 1 1 = = 1 1 1 = 1 1 1 1 1 = 1 = 1 1 1 1 0 1 1 =
–   Naum 2.0 32-bit2700+8
−8
(−389)28 − 4
(+24−0=8)
87.5%
28.0 / 32
100.0%
−101
1 1 = = 1 1 1 1 1 1 = 1 1 1 1 = 1 1 1 1 1 = 1 = 1 1 1 = 1 1 = 1
–   Frenzee Feb08 64-bit2694+10
−10
(−395)30.5 − 1.5
(+29−0=3)
95.3%
30.5 / 32
100.0%
+65
1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 =
–   Delfi 5.42681+7
−8
(−408)31.5 − 0.5
(+31−0=1)
98.4%
31.5 / 32
100.0%
+233
1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Stockfish 2.0.1 64-bit
played with current
participants of this list
Represented by
1-2-CPU    271Stockfish 071017 64-bit
All    128Stockfish 8 64-bit 4CPU
Free    255Stockfish 8 64-bit 4CPU
Free 1-2-CPU    287Stockfish 071017 64-bit
Free single-CPU    287Stockfish 071017 64-bit
Single-CPU    271Stockfish 071017 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017