CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

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ShashChess 8.0 64-bit (3362+14
−14
)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-bit3425+46
−44
(+63)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.5%
+63
= = = =
–   SugaR NN 1.1 64-bit3388+18
−18
(+26)28 − 28
(+5−5=46)
50.0%
28.0 / 56
0.9%
+26
= = = = = = 1 0 = = = = 0 = = = = = = = = = = = = = = = 0 = = = = = = 1 = = 0 1 = = = = = = = = = 1 = = = 1 0 =
–   Stockfish 10 64-bit3388+9
−9
(+26)47 − 41
(+10−4=74)
53.4%
47.0 / 88
0.1%
+43
= = = = = = = = = = = = = = = = 1 = = = = = 1 = = = = = = = 1 = = = = = = 0 = = = = = = 1 = = = = = = = = = = = 1 0 0 1 1 = 0 = = = = = = = = = = = = = = = = 1 = 1 = 1 = = = =
–   SugaR 1.6.1 64-bit3382+15
−15
(+20)28.5 − 27.5
(+5−4=47)
50.9%
28.5 / 56
2.3%
+24
= 0 = = = = = = = = 1 = = = = = = = = = = = = = = = 0 1 = 0 = = = = = = = = = = = = = = = = = 1 = 1 0 = = 1 = =
–   Komodo 13.1 64-bit3341+23
−23
(−21)20.5 − 13.5
(+9−2=23)
60.3%
20.5 / 34
93.5%
+35
= 1 = 1 0 1 = 1 = = = = = = = = = 1 = = 1 = = = = 1 = = = = = 1 0 1
–   Houdini 6 64-bit3335+10
−9
(−27)45.5 − 30.5
(+19−4=53)
59.9%
45.5 / 76
99.9%
+27
= = 1 = = 1 = = = = = = 1 0 = = = = = = 1 = = = = = = = 1 = = = 1 1 = = 0 = = = = = = = 1 = = = 1 1 0 = = = = 0 1 = 1 = 1 = 1 = 1 = 1 = 1 = = = 1 = 1 =
–   Komodo 12.2.2 64-bit3324+13
−14
(−38)28.5 − 23.5
(+8−3=41)
54.8%
28.5 / 52
100.0%
−13
= = = 1 = = = 1 = 1 = = = = = = = = = = = = = 1 = = = = = = = = = = = = 0 1 = = = 1 1 0 0 = 1 = = = = =
–   Komodo 11.3.1 64-bit3324+14
−14
(−38)29 − 23
(+8−2=42)
55.8%
29.0 / 52
100.0%
−10
= = = 1 = = = = = = = = = = = = = = 1 = = = = = = 0 = = = = = 1 = 1 = = 0 1 = = 1 = = = = 1 = 1 = = = =
–   Komodo 13.01 64-bit3322+18
−18
(−40)27.5 − 24.5
(+7−4=41)
52.9%
27.5 / 52
100.0%
−25
= = = = = = 0 = = = 0 = = 0 = = = 1 1 = = = = = = 1 = = = = = = = = = = = = 0 = = 1 1 = = = = 1 = = = 1
–   Komodo 13.01 MCTS 64-bit3277+18
−18
(−85)31.5 − 20.5
(+15−4=33)
60.6%
31.5 / 52
100.0%
−26
= 1 = = 0 1 1 1 = = = = = = = = = = = 1 0 = 0 = = = = = = = = 1 = 1 = 1 1 1 1 = 0 1 = = 1 = = = = 1 = 1
–   Komodo 10 64-bit3263+13
−13
(−99)34.5 − 17.5
(+19−2=31)
66.3%
34.5 / 52
100.0%
−5
1 = = 1 0 = 1 = = 1 1 1 = 1 = 1 = = = 1 = 1 = 1 = 1 1 = = = 1 = = 1 = 1 = 1 = = = 1 = = = = 0 = = 1 = =
–   Fire 7.1 64-bit3258+10
−9
(−104)45.5 − 18.5
(+27−0=37)
71.1%
45.5 / 64
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 = =
–   Ethereal 11.53 64-bit3246+14
−14
(−116)38 − 22
(+16−0=44)
63.3%
38.0 / 60
100.0%
−46
= = = 1 = = = = = = = = 1 = = = = 1 = = 1 = = = = 1 = = = 1 1 = 1 = = = = = = = = 1 1 = 1 1 = 1 1 = = 1 = = = = 1 = = =
–   Ethereal 11.25 64-bit3238+13
−14
(−124)59 − 21
(+38−0=42)
73.8%
59.0 / 80
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 = 1 = = = = 1 1 = 1 1 = 1 =
–   Komodo 12.3 MCTS 64-bit3235+14
−14
(−127)37 − 15
(+25−3=24)
71.2%
37.0 / 52
100.0%
+4
1 1 = = 1 = 1 = = 0 1 = = 1 1 = 1 = = = 1 1 1 1 1 1 1 0 1 = 1 1 = = 1 = = 1 1 0 1 = 1 = = 1 = = 1 = = =
–   Xiphos 0.5 64-bit3231+13
−13
(−131)44.5 − 19.5
(+25−0=39)
69.5%
44.5 / 64
100.0%
−22
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-bit3211+13
−12
(−151)48.5 − 15.5
(+34−1=29)
75.8%
48.5 / 64
100.0%
+11
1 1 = 1 1 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 1 = 1 1 1 = 1 = = = = = = 1
–   Defenchess 2.2 64-bit3206+15
−15
(−156)39.5 − 16.5
(+23−0=33)
70.5%
39.5 / 56
100.0%
−38
= = 1 1 = = 1 1 = = 1 1 = 1 1 = = 1 = 1 = = = = = 1 = = 1 = = 1 = 1 = = = = = 1 = = 1 1 = 1 1 = 1 = = = = 1 1 1
–   Booot 6.3.1 64-bit3203+10
−10
(−159)47 − 17
(+30−0=34)
73.4%
47.0 / 64
100.0%
−19
= 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 = = =
–   Shredder 13 64-bit3202+8
−8
(−160)38.5 − 13.5
(+26−1=25)
74.0%
38.5 / 52
100.0%
−12
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 =
–   RofChade 2.202 64-bit3201+20
−20
(−161)35.5 − 12.5
(+23−0=25)
74.0%
35.5 / 48
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 = =
–   Fizbo 2 64-bit3199+9
−9
(−163)47.5 − 16.5
(+31−0=33)
74.2%
47.5 / 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
–   Ginkgo 2.18 64-bit3185+36
−37
(−177)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
+8
= = 1 = = 1 = 1 1 1 1 1
–   Andscacs 0.95 64-bit3184+11
−11
(−178)47.5 − 12.5
(+35−0=25)
79.2%
47.5 / 60
100.0%
+10
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
(−206)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−146
1 = = =
–   Defenchess 2.1 64-bit3150+22
−22
(−212)17.5 − 2.5
(+15−0=5)
87.5%
17.5 / 20
100.0%
+75
= 1 1 1 1 1 1 1 = = 1 1 1 1 1 = = 1 1 1
–   Schooner 2.1 64-bit3130+19
−19
(−232)30 − 6
(+24−0=12)
83.3%
30.0 / 36
100.0%
+2
= 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-bit3129+18
−18
(−233)25.5 − 6.5
(+20−1=11)
79.7%
25.5 / 32
100.0%
−28
1 1 1 = = = = 1 = 1 1 1 1 1 = = 0 1 1 1 1 1 = 1 1 1 = 1 = 1 = 1
–   Arasan 21.3 64-bit3124+15
−15
(−238)40 − 12
(+28−0=24)
76.9%
40.0 / 52
100.0%
−69
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
(−251)44.5 − 7.5
(+38−1=13)
85.6%
44.5 / 52
100.0%
+19
1 1 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 1 1 1 1 1 1 1 1 1 = 1 1 = 1
–   Schooner 2.0.34 64-bit3111+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-bit3089+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 October 19, 2019