CCRL 40/40
Downloads and Statistics
February 24, 2018
Testing summary:
Total: 798'040 games
played by 2'050 programs
110768 CPU days (X2 4600+)

White wins: 273'610 (34.3%)
Black wins: 202'540 (25.4%)
Draws: 321'890 (40.3%)
White score: 54.5%

Engine Details

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Stockfish 2.0.1 32-bit (3015+18
−18
)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 98 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 4.1 32-bit3031+12
−12
(+16)18.5 − 19.5
(+5−6=27)
48.7%
18.5 / 38
6.5%
+8
= = = = = = = = = = = 1 0 = 0 1 0 1 1 = = 1 = = = = = = = = = = 0 = = = 0 0
–   Critter 1.01 32-bit3024+19
−19
(+9)21 − 17
(+11−7=20)
55.3%
21.0 / 38
25.0%
+41
= = = 0 = = = = = = = 1 = 1 0 0 = 1 1 = = 0 = 0 1 = 1 = 1 1 1 0 1 1 = = 0 =
–   SmarThink 1.98 64-bit3020+27
−27
(+5)5 − 7
(+2−4=6)
41.7%
5.0 / 12
38.1%
−47
1 = = = 0 = 0 0 1 0 = =
–   Rybka 4 32-bit3015+15
−15
(0)13 − 17
(+6−10=14)
43.3%
13.0 / 30
49.3%
−39
= = 1 0 1 = 0 0 1 0 0 = = = = = 0 0 = 0 = 1 1 = 0 = = 1 = 0
–   Arasan 20.3 64-bit3011+20
−20
(−4)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
62.4%
+75
= 1 1 1 0 1 0 = = 1 = =
–   Critter 0.90 32-bit2987+16
−16
(−28)17.5 − 20.5
(+5−8=25)
46.1%
17.5 / 38
99.2%
−50
= = = = = = = = = 0 = 1 = = = = = 0 0 0 0 = 1 1 0 = = 0 = = = 1 = = = 1 = 0
–   Naum 4.2 32-bit2959+10
−10
(−56)21 − 17
(+11−7=20)
55.3%
21.0 / 38
100.0%
−25
= = = 1 0 0 = 1 1 = 1 = = 1 = = 1 0 0 = = = 1 = = 1 0 1 = 0 = 1 = = = = 1 0
–   Deep Sjeng c't 20102942+10
−10
(−73)22 − 16
(+10−4=24)
57.9%
22.0 / 38
100.0%
−28
= 1 0 1 1 = = = = = = 1 = = 1 = 1 1 = = = 1 = = = 0 0 = = 1 = = = 1 = = = 0
–   Shredder 12 32-bit2930+8
−7
(−85)46 − 22
(+30−6=32)
67.6%
46.0 / 68
100.0%
+22
= 1 1 = 0 0 = = = 1 = = 1 = 1 0 1 1 1 0 = 0 = 1 1 1 = = 1 = 1 1 0 = = 1 = = = = = 1 1 1 1 1 1 = = 1 1 = = = = 1 = 1 = 1 1 1 = = = 1 = 1
–   Spike 1.4 Leiden2920+8
−8
(−95)28.5 − 13.5
(+18−3=21)
67.9%
28.5 / 42
100.0%
+12
= = = 1 = 1 = = 1 1 1 1 = 1 = = = 0 1 = 1 = 1 = 1 1 0 1 1 1 1 = = = = = = 1 = 0 = 1
–   Komodo 1.3 32-bit2918+16
−16
(−97)29 − 17
(+16−4=26)
63.0%
29.0 / 46
100.0%
−21
= = 0 = = 1 = = 0 = = 1 0 1 = = 1 = 1 1 = 1 1 = = = = 1 = 1 = = 1 = = 1 1 1 = 1 1 = = = = 0
–   Rybka 2.3.2a 32-bit2913+9
−9
(−102)23.5 − 6.5
(+19−2=9)
78.3%
23.5 / 30
100.0%
+97
= = 1 = = 1 1 = 1 1 1 1 1 1 1 1 = 0 1 1 1 = 1 0 1 1 = 1 1 =
–   Deep Junior 12.5 32-bit2909+16
−16
(−106)20.5 − 13.5
(+14−7=13)
60.3%
20.5 / 34
100.0%
−37
= 1 = 1 1 1 = 1 = 1 = = = 0 = = 0 1 1 = 0 1 1 0 = 1 1 1 0 0 = 1 0 =
–   Hiarcs 13.22900+11
−11
(−115)25.5 − 12.5
(+14−1=23)
67.1%
25.5 / 38
100.0%
−18
1 = 1 = 1 = 1 1 0 = = = = 1 = = = 1 1 = = = 1 = = 1 = 1 = = = 1 = = 1 = 1 =
–   Gull 1.0a 32-bit2887+12
−12
(−128)22 − 8
(+15−1=14)
73.3%
22.0 / 30
100.0%
+15
1 = = = 1 1 = = 1 = 1 0 1 = 1 1 = = = 1 1 1 = = = 1 1 = 1 1
–   Fritz 122886+11
−11
(−129)25 − 9
(+18−2=14)
73.5%
25.0 / 34
100.0%
+20
1 1 1 1 1 = = 1 1 1 = 0 = = 1 1 0 = = = = = = 1 1 = 1 1 = 1 = 1 1 1
–   Protector 1.4.0 32-bit2879+11
−12
(−136)27.5 − 10.5
(+19−2=17)
72.4%
27.5 / 38
100.0%
+4
= = = = = = = = 1 1 1 0 1 1 1 1 = = = 1 1 1 = = 1 1 1 = 1 1 1 0 = 1 1 1 = =
–   Gull 1.1 32-bit2877+17
−17
(−138)28.5 − 9.5
(+20−1=17)
75.0%
28.5 / 38
100.0%
+18
1 1 1 = = 1 1 1 1 = 1 1 = = = = 1 = 1 1 = = 0 1 = = = 1 = 1 = = 1 1 = 1 1 1
–   Gull 1.2 32-bit2875+12
−12
(−140)29 − 9
(+21−1=16)
76.3%
29.0 / 38
100.0%
+29
1 = 1 1 1 = = = 1 1 1 = = = = = 1 1 1 1 1 1 1 1 1 = 1 = 1 = 1 0 = 1 = = = 1
–   Spark 1.0 32-bit2865+12
−12
(−150)31.5 − 10.5
(+23−2=17)
75.0%
31.5 / 42
100.0%
+11
1 1 1 = 1 1 = 1 0 = 1 = 1 1 = 1 = = = 0 = = = 1 = 1 1 1 1 = 1 = = 1 1 1 = = 1 1 1 1
–   Thinker 5.4d Inert 32-bit2857+10
−10
(−158)27.5 − 14.5
(+16−3=23)
65.5%
27.5 / 42
100.0%
−68
= = = = = = = 1 = = 1 0 = 1 1 1 1 = = 1 1 = = = = = 1 = = = 1 = 1 = 1 1 0 1 1 0 1 =
–   Deep Junior 12 32-bit2857+19
−19
(−158)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
−30
1 1 1 1 1 = = = = = = 1 0 1 = = 1 1 1 = = 1 0 1 0 1 1 = 1 =
–   Booot 5.1.02844+10
−10
(−171)32.5 − 9.5
(+23−0=19)
77.4%
32.5 / 42
100.0%
+1
= 1 = = 1 1 = 1 = 1 1 1 1 1 = = 1 = = = 1 1 1 = 1 1 = = 1 1 = 1 1 = 1 = = 1 = 1 = 1
–   Protector 1.3.5 32-bit2830+15
−15
(−185)23 − 11
(+14−2=18)
67.6%
23.0 / 34
100.0%
−80
= = 1 = = 1 1 1 = 0 1 = 1 = = 1 1 = 1 = 1 1 1 1 1 = = = = = = = 0 =
–   Grapefruit 1.0 32-bit2826+9
−9
(−189)24 − 6
(+20−2=8)
80.0%
24.0 / 30
100.0%
+33
1 1 0 1 1 1 = 1 1 1 = 1 1 1 = 1 = 1 1 1 = 1 = 0 1 1 = 1 = 1
–   Cyclone xTreme2824+13
−13
(−191)22.5 − 7.5
(+19−4=7)
75.0%
22.5 / 30
100.0%
−6
1 0 1 1 1 1 1 = 1 0 1 1 1 = 1 = 1 = 1 1 1 0 1 1 1 1 = = = 0
–   Hannibal 1.0a 32-bit2802+12
−12
(−213)35.5 − 6.5
(+30−1=11)
84.5%
35.5 / 42
100.0%
+45
1 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 1 1 1 = 1
–   Jonny 4.002781+12
−11
(−234)30.5 − 3.5
(+27−0=7)
89.7%
30.5 / 34
100.0%
+89
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 =
–   Scorpio 2.7 32-bit2749+20
−20
(−266)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+17
1 1 1 =
–   Tornado 4.4 32-bit2745+24
−24
(−270)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   MinkoChess 1.1 32-bit2741+27
−27
(−274)7 − 1
(+6−0=2)
87.5%
7.0 / 8
100.0%
+15
1 1 = 1 = 1 1 1
–   Chronos 1.9.9 32-bit2740+17
−17
(−275)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+14
= 1 1 1
–   Bison 9.11 32-bit2727+14
−14
(−288)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on February 24, 2018