CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Stockfish 2.1.1 64-bit (3060+16
−16
)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 93 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 2.0c 64-bit3127+15
−14
(+67)34 − 56
(+15−37=38)
37.8%
34.0 / 90
0.0%
−10
0 = 0 = = 0 0 0 0 = = 1 = 0 0 1 = = = 0 1 = 0 = 0 = 0 0 0 0 0 = 0 = 0 = 1 1 = = 0 = = 1 = 1 0 0 0 = 1 = = 1 = 1 = 0 0 0 0 0 = = 0 1 = 0 0 = = = 0 0 0 1 0 = = = 1 = = 1 1 0 = 0 = 0
–   Houdini 1.5a 64-bit3119+12
−12
(+59)20 − 36
(+9−25=22)
35.7%
20.0 / 56
0.0%
−34
0 1 = = = 0 = 0 = 0 = = = 0 = = 0 1 0 0 = 1 0 0 0 0 = 0 = 1 = = 0 = 0 = = 0 0 1 = 0 0 1 0 1 1 = 0 1 0 = 0 = 0 0
–   Komodo 4 64-bit3103+11
−11
(+43)50 − 70
(+16−36=68)
41.7%
50.0 / 120
0.0%
−5
= = 1 0 0 0 0 0 0 0 0 1 0 1 = = 0 0 1 1 = 0 1 = 1 = = = = = = 0 = = = 0 = = = = = = 0 = = 1 0 0 = 0 = = = = = = = = = = = = 0 1 = = = 1 = = = 0 = 1 = = = = 1 0 = 0 = = 0 = 0 0 1 = 0 0 = 0 = = = 1 1 = = 0 = = 0 = = 0 0 = 1 0 0 = 0 = = = = 0
–   Komodo 3 64-bit3096+15
−14
(+36)74.5 − 83.5
(+37−46=75)
47.2%
74.5 / 158
0.0%
+18
= = 0 0 0 = 0 = 1 = = 1 = = 1 0 0 = 1 0 1 0 0 1 1 = 0 = 0 1 0 = 0 = 0 0 0 = 1 = 0 0 = = = = 0 0 = = = 1 = 0 = 1 0 = = 1 = = = 0 1 0 1 = = 0 = = = 1 1 = = = 1 = = 1 1 1 0 1 0 = = = = = 0 0 0 0 = 1 = 1 1 1 = = 1 = 0 = = = = = 1 = 0 1 1 = = 0 = 0 = = = = 0 0 = 1 1 0 0 1 0 = = 1 = = = = = 0 1 1 0 = 0 = 0 1 0 0 = 1 = =
–   Critter 1.2 64-bit3085+14
−14
(+25)34.5 − 39.5
(+10−15=49)
46.6%
34.5 / 74
0.8%
+7
= = 1 0 = = = 0 = = = 0 = = 1 0 = = 0 = 0 = 1 1 1 0 = = 0 = = = = = = 1 = = = 0 = = = 1 = 1 0 = 0 = = = = 0 = = = 1 0 = 0 = = = = = = 0 1 = = = = =
–   Critter 1.4 64-bit3085+19
−19
(+25)19 − 31
(+6−18=26)
38.0%
19.0 / 50
2.3%
−47
0 = 1 = 0 0 = 1 0 = = 0 0 = 1 = 0 0 1 0 = = = 0 0 = = 0 = 0 = = = 0 0 0 = = 1 1 = 0 = = = = = 0 = =
–   Rybka 4.1 64-bit3081+8
−8
(+21)16 − 16
(+4−4=24)
50.0%
16.0 / 32
1.1%
+21
= = 1 = 0 = = = = 0 = = = 0 = = = = = = = = 1 = = 1 0 1 = = = =
–   Rybka 4 64-bit3079+11
−11
(+19)20 − 24
(+8−12=24)
45.5%
20.0 / 44
2.4%
−7
0 = = = = = = = 0 1 = 0 = 0 1 = 1 1 1 0 = = 0 0 = = = = = = = 1 0 = 0 1 0 1 = 0 = = 0 =
–   Komodo 2.03 64-bit3051+30
−30
(−9)15 − 13
(+7−5=16)
53.6%
15.0 / 28
70.0%
+11
0 1 1 = 1 1 0 1 = = = = = = 0 = = = 0 = 0 1 = = 1 = = =
–   Critter 1.01 64-bit3050+23
−23
(−10)73 − 66
(+34−27=78)
52.5%
73.0 / 139
77.5%
+4
= = = = = = = = 0 = 1 1 1 = 1 0 = = 1 = = = 1 0 = = = = 0 1 = = 0 = = 1 1 0 1 1 1 0 = = = = 0 = = 1 1 = = 1 0 = = 1 0 = 0 1 = = = = 1 0 = = = = = = = = 1 = 1 = 1 1 0 1 = 0 = 1 1 = = = 1 = = 0 0 0 1 = 0 = = 0 = = = 0 = 1 = = = 0 1 0 = = = = = = 1 = 1 0 0 = = = 0 = = 1 1 0 0 = 1
–   Komodo 2.01 64-bit3046+21
−21
(−14)33.5 − 30.5
(+17−14=33)
52.3%
33.5 / 64
85.2%
+1
0 = 1 = = = = 1 1 = = 0 = 1 0 = = 0 = 1 0 1 1 = = 0 = 1 0 1 = = = = 1 0 0 = = 0 = 1 = 1 = = = = = = 1 1 = 1 1 = 0 = 0 0 1 = 0 =
–   Stockfish 1.9.1 64-bit3038+21
−21
(−22)11 − 9
(+5−3=12)
55.0%
11.0 / 20
94.6%
+9
1 1 = = 0 = 1 = 1 = 1 = 0 = = = = 0 = =
–   Stockfish 2.0.1 64-bit3034+23
−22
(−26)10.5 − 9.5
(+3−2=15)
52.5%
10.5 / 20
97.0%
−10
0 0 = = = 1 = 1 = = = = = 1 = = = = = =
–   Chiron 1.1a 64-bit2981+14
−14
(−79)32.5 − 17.5
(+22−7=21)
65.0%
32.5 / 50
100.0%
+16
= 1 1 1 0 1 = 1 1 = 1 = = = = 0 1 1 0 1 = 1 = 0 1 1 1 0 = = = = 1 = = 0 1 = 1 1 = = 1 = 0 1 = 1 = 1
–   Naum 4.2 64-bit2979+9
−9
(−81)29.5 − 14.5
(+21−6=17)
67.0%
29.5 / 44
100.0%
+29
1 = = 0 1 = 1 = 0 1 = = 1 0 1 1 1 1 1 1 = = 1 = 1 1 = = 0 0 1 = 1 1 0 1 = = = 1 = 1 1 =
–   Komodo 1.3 64-bit2977+19
−19
(−83)29 − 15
(+18−4=22)
65.9%
29.0 / 44
100.0%
+10
0 = 1 = = = = = = = 1 0 = 1 1 1 = = = = = 0 = = 1 = 1 1 1 1 1 = = = 1 1 1 1 0 = = 1 1 1
–   Fritz 132963+11
−11
(−97)32 − 18
(+19−5=26)
64.0%
32.0 / 50
100.0%
−17
1 = = = 1 = 1 = = 1 1 = 1 = = = = 1 = 1 = = = = = 1 1 1 0 = 1 = 1 = 0 0 1 1 1 = 0 = 0 1 1 1 = = = =
–   Deep Shredder 12 64-bit2942+9
−9
(−118)25 − 10
(+18−3=14)
71.4%
25.0 / 35
100.0%
+21
1 0 = = = 1 1 = = 1 = 1 1 1 1 1 = 1 1 1 = 0 = 1 = = 0 1 = 1 1 = 1 1 =
–   Spike 1.4 Leiden2920+8
−8
(−140)11.5 − 4.5
(+8−1=7)
71.9%
11.5 / 16
100.0%
−4
1 1 = = 1 1 1 = = = = 0 1 1 = 1
–   Gull 1.2 64-bit2920+15
−15
(−140)14.5 − 5.5
(+10−1=9)
72.5%
14.5 / 20
100.0%
0
1 1 1 1 = = 1 1 1 1 = = = 1 = = 0 = 1 =
–   Deep Junior 12.5 64-bit2912+32
−32
(−148)10 − 6
(+6−2=8)
62.5%
10.0 / 16
100.0%
−74
= = 1 1 = = 0 0 1 = = = 1 1 = 1
–   Spark 1.0 64-bit2894+12
−12
(−166)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
−42
1 1 = 1 0 1 = = 0 1 = 1 1 = = 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Stockfish 2.1.1 64-bit
played with current
participants of this list
Represented by
1-2-CPU    64SugaR XPrO 1.3 64-bit
Free    32Stockfish 8 64-bit 4CPU
Free 1-2-CPU    88SugaR XPrO 1.3 64-bit
Free single-CPU    88SugaR XPrO 1.3 64-bit
Single-CPU    64SugaR XPrO 1.3 64-bit

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