CCRL 40/40
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 1'102'078 games
played by 2'571 programs
150620 CPU days (X2 4600+)

White wins: 381'985 (34.7%)
Black wins: 283'767 (25.7%)
Draws: 436'326 (39.6%)
White score: 54.5%

Engine Details

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ShashChess 8.0 64-bit (3361+14
−13
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members, Andrea Manzo Links: Homepage, Development Versions, Testing Framework, Shashchess Homepage
Stockfish was originally based on Glaurung by Tord Romstad. A try to implement Alexander Shashin's theory on a Stockfish derived chess engine
This is one of the 103 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR NN 310719 64-bit3407+34
−33
(+46)3.5 − 4.5
(+0−1=7)
43.8%
3.5 / 8
0.7%
+14
= = = = = 0 = =
–   Stockfish 10 64-bit3388+9
−9
(+27)49 − 43
(+10−4=78)
53.3%
49.0 / 92
0.0%
+43
= 0 = = = = = = = = = = = = = = = = 1 = 1 = 1 = = = = = = = = = = 0 1 1 = = 1 = = = = = 1 = = = = = = = = = = = = = 1 0 = = 1 = = = = = = 0 = = = = = = 1 = = = = = = = = = = = = = = =
–   SugaR NN 1.1 64-bit3387+18
−18
(+26)28 − 28
(+5−5=46)
50.0%
28.0 / 56
0.9%
+26
= = = = 0 = = = = = = 1 = = = = = = = = = = = = 0 1 = = = = = = = = = 1 = = = 1 0 = = = = = 1 0 = = = = 0 = = =
–   SugaR 1.6.1 64-bit3382+15
−15
(+21)28.5 − 27.5
(+5−4=47)
50.9%
28.5 / 56
1.9%
+25
= = = = = = = = = = = = 0 1 = 0 1 = 1 0 = = 1 = = = = = = = = = = = = = = = = = = = = 0 = = = = = = = = 1 = = =
–   Komodo 13.1 64-bit3338+19
−19
(−23)31.5 − 20.5
(+13−2=37)
60.6%
31.5 / 52
97.3%
+34
= = = 1 = = 1 = = = = 1 = = = = = 1 0 1 = = = 1 = = = = = 1 = 1 = = = = = 1 = 1 = 1 0 1 = 1 = = = = = =
–   Houdini 6 64-bit3335+9
−9
(−26)45.5 − 30.5
(+19−4=53)
59.9%
45.5 / 76
99.9%
+28
0 = = = = 0 1 = 1 = 1 = 1 = 1 = 1 = = = 1 = 1 = = = = = = = 1 = = = = = = = = = 1 = = = 1 1 1 = 1 = = = 1 1 = = 0 = = = = = = = 1 = = 1 = = = = = = 1 0
–   Komodo 12.2.2 64-bit3324+14
−14
(−37)28.5 − 23.5
(+8−3=41)
54.8%
28.5 / 52
100.0%
−12
= = = = = = = = = = = = = = = = 0 1 = = = 1 1 0 0 = 1 = = = = 1 = = = 1 = 1 = = = = = = = = = = = = = 1
–   Komodo 11.3.1 64-bit3324+14
−14
(−37)29 − 23
(+8−2=42)
55.8%
29.0 / 52
100.0%
−9
= = = = 1 = = = = = = 0 = = = = = 1 = 1 = = = = = = = 1 = 1 = = 0 1 = = 1 = = = = 1 = = = = = = = = = =
–   Komodo 13.01 64-bit3321+18
−18
(−40)27.5 − 24.5
(+7−4=41)
52.9%
27.5 / 52
100.0%
−25
= = = = = = 0 = = = 0 = = 0 = = = = = 1 = = = = = = = = = = = = 0 = = 1 1 = = = = 1 = = = 1 = 1 1 = = =
–   Komodo 13.01 MCTS 64-bit3277+18
−17
(−84)31.5 − 20.5
(+15−4=33)
60.6%
31.5 / 52
100.0%
−25
= 1 = = 0 1 1 1 = = = = = = = = = = = 1 1 1 1 = 0 1 = = 1 = = = = 1 = 1 0 = 0 = = = = = = = = 1 = 1 = 1
–   Komodo 10 64-bit3264+13
−13
(−97)34.5 − 17.5
(+19−2=31)
66.3%
34.5 / 52
100.0%
−3
= = = 1 = = = 1 0 = 1 = = 1 1 1 = 1 = 1 = = = 1 = 1 = 1 = 1 1 = = 1 = 1 = 1 1 = = = 0 = = 1 = = 1 = = =
–   Ethereal 11.75 64-bit3261+30
−30
(−100)12 − 4
(+8−0=8)
75.0%
12.0 / 16
100.0%
+51
= = 1 1 = 1 1 1 = = = 1 1 1 = =
–   Fire 7.1 64-bit3258+9
−9
(−103)48 − 20
(+28−0=40)
70.6%
48.0 / 68
100.0%
+15
= = 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 = = =
–   Xiphos 0.6 64-bit3255+23
−23
(−106)21 − 11
(+10−0=22)
65.6%
21.0 / 32
100.0%
−20
= = = 1 = 1 = = = = = 1 = 1 = 1 = 1 = 1 = = = = = 1 1 1 = = = =
–   Ethereal 11.53 64-bit3247+14
−14
(−114)38.5 − 22.5
(+16−0=45)
63.1%
38.5 / 61
100.0%
−45
= = 1 1 = = 1 = = = = 1 = = = = 1 = = = = = 1 1 = 1 1 = = 1 = = 1 = = 1 1 = 1 = = = = = = = = = = 1 = = = = = = 1 = = = =
–   Ethereal 11.25 64-bit3238+14
−14
(−123)59 − 21
(+38−0=42)
73.8%
59.0 / 80
100.0%
+18
= 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 = = = 1 = 1 = 1 = = = 1 = 1 = 1 1
–   Komodo 12.3 MCTS 64-bit3235+14
−14
(−126)37 − 15
(+25−3=24)
71.2%
37.0 / 52
100.0%
+5
1 = 1 = = = 1 1 1 1 1 1 1 0 1 = = 1 = = 1 = = = 1 = 1 1 = = 1 = = 1 1 0 1 = 1 1 = = 1 = 1 = = 0 1 = = 1
–   Xiphos 0.5 64-bit3231+13
−13
(−130)44.5 − 19.5
(+25−0=39)
69.5%
44.5 / 64
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
–   Laser 1.7 64-bit3210+12
−12
(−151)52 − 16
(+37−1=30)
76.5%
52.0 / 68
100.0%
+17
= = 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 1 0 1 = 1 1 = 1 1 =
–   Defenchess 2.2 64-bit3206+14
−14
(−155)41.5 − 18.5
(+23−0=37)
69.2%
41.5 / 60
100.0%
−47
= = = = 1 1 = = 1 1 = = 1 1 = 1 1 = = 1 = 1 = = = = 1 1 = 1 1 = 1 = = = = 1 = 1 = = = = = 1 = = = 1 1 1 = = = 1 = = 1 =
–   RofChade 2.202 64-bit3203+17
−17
(−158)41.5 − 14.5
(+27−0=29)
74.1%
41.5 / 56
100.0%
−14
= 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
–   Shredder 13 64-bit3202+8
−8
(−159)38.5 − 13.5
(+26−1=25)
74.0%
38.5 / 52
100.0%
−11
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
–   Booot 6.3.1 64-bit3202+10
−10
(−159)49 − 19
(+30−0=38)
72.1%
49.0 / 68
100.0%
−30
= = 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 = = =
–   Fizbo 2 64-bit3198+9
−8
(−163)50.5 − 17.5
(+33−0=35)
74.3%
50.5 / 68
100.0%
−16
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 = 1 1 =
–   Fritz 17 64-bit3192+31
−32
(−169)10.5 − 3.5
(+7−0=7)
75.0%
10.5 / 14
100.0%
−14
1 1 = 1 = 1 = 1 = = = 1 = 1
–   Andscacs 0.95 64-bit3184+11
−10
(−177)51 − 13
(+38−0=26)
79.7%
51.0 / 64
100.0%
+16
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 1 1 1 1 1 = 1 1 =
–   RofChade 2.1 64-bit3156+15
−15
(−205)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−145
= = = 1
–   Defenchess 2.1 64-bit3150+22
−22
(−211)17.5 − 2.5
(+15−0=5)
87.5%
17.5 / 20
100.0%
+76
1 = = 1 1 1 = 1 1 1 1 1 1 1 = = 1 1 1 1
–   Schooner 2.1 64-bit3132+17
−17
(−229)30 − 6
(+24−0=12)
83.3%
30.0 / 36
100.0%
+5
= 1 1 1 1 1 = = = 1 = 1 = 1 1 1 1 1 = 1 = 1 = 1 1 1 1 1 = 1 = 1 1 1 1 =
–   Arasan 21.4 64-bit3130+17
−17
(−231)25.5 − 6.5
(+20−1=11)
79.7%
25.5 / 32
100.0%
−26
0 1 1 1 1 1 = 1 1 1 = 1 = 1 = 1 1 1 1 = = = = 1 = 1 1 1 1 1 = =
–   Arasan 21.3 64-bit3124+15
−14
(−237)40 − 12
(+28−0=24)
76.9%
40.0 / 52
100.0%
−68
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
–   Houdini 1.5a 64-bit3111+10
−10
(−250)44.5 − 7.5
(+38−1=13)
85.6%
44.5 / 52
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 1 = 1 1 1 1 1 = 1 1 1 0 1 1 1 = 1 = 1
–   Schooner 2.0.34 64-bit3110+12
−12
(−251)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+39
= 1 1 1
–   Strelka 5.5 32-bit3088+15
−15
(−273)46 − 6
(+40−0=12)
88.5%
46.0 / 52
100.0%
+31
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 1 = 1 1 1 = 1 1 1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on November 30, 2019