CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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ShashChess 6.0 64-bit (3346+18
−18
)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 101 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 10 64-bit3388+9
−10
(+42)30.5 − 31.5
(+4−5=53)
49.2%
30.5 / 62
0.0%
+37
= = = = = = = 0 = = = = = = = 0 = = = = = = 1 = = = 0 = = = = = = = 1 = = = 0 = = = = = 1 = = = = 1 0 = = = = = = = = = = =
–   SugaR 1.6.1 64-bit3383+15
−15
(+37)29.5 − 32.5
(+2−5=55)
47.6%
29.5 / 62
0.1%
+24
1 = = = = = = = = = = = 1 = = = = = = 0 = = = = = = = 0 = = = = = 0 = = = 0 = = = = = = = = = = = = = = = = = = = 0 = = = =
–   Houdini 6 64-bit3334+10
−10
(−12)33.5 − 24.5
(+13−4=41)
57.8%
33.5 / 58
88.7%
+29
1 1 1 = 1 = 0 = = = = = 1 0 = = 1 = = = 1 = = = = 1 1 = 1 = = 0 = = = = 1 = = = = = = = = = = = = = 1 0 = = = 1 = =
–   Komodo 12.2.2 64-bit3325+14
−14
(−21)29.5 − 22.5
(+9−2=41)
56.7%
29.5 / 52
96.9%
+12
= = = = = = = 0 1 1 = = 1 = = 1 = 1 = = = = = 1 = = = = = = 1 = = = = = = = = = 1 = 1 0 = = = = = = = =
–   Komodo 12.3 64-bit3321+16
−16
(−25)35 − 23
(+13−1=44)
60.3%
35.0 / 58
98.3%
+28
= 1 = = = = = = = 1 = = = 1 = = = = = = = = 1 = = = 1 = 1 1 = = = = 1 0 = = = = = = = = = = 1 = = 1 = = = 1 = 1 = 1
–   Fire 7.1 64-bit3258+10
−10
(−88)39 − 23
(+16−0=46)
62.9%
39.0 / 62
100.0%
−21
= = 1 = = = = = = = = 1 1 = 1 = = = = = 1 = = = = 1 = 1 = = 1 = = 1 = = = = = = = = = = = = 1 = 1 1 = = 1 = 1 = 1 = = 1 = =
–   Ethereal 11.25 64-bit3239+14
−14
(−107)40.5 − 21.5
(+23−4=35)
65.3%
40.5 / 62
100.0%
−17
1 1 = = = = = = = 1 1 = 1 = = = 1 = 1 = 1 = 0 = = = = = 1 1 1 1 = 1 = 1 = = = 1 = 0 1 = = 1 1 = = 1 1 = 0 1 1 = = = = = 0 1
–   Komodo 12.3 MCTS 64-bit3235+14
−14
(−111)20 − 6
(+14−0=12)
76.9%
20.0 / 26
100.0%
+55
1 1 = 1 1 1 1 1 = = 1 = = 1 1 1 = = 1 = = = = 1 = 1
–   Xiphos 0.5 64-bit3233+15
−15
(−113)36 − 16
(+20−0=32)
69.2%
36.0 / 52
100.0%
−5
= = = = 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+14
−14
(−135)38.5 − 17.5
(+23−2=31)
68.8%
38.5 / 56
100.0%
−26
= 1 1 1 = 1 = 1 1 = = 1 1 = = = = = = 1 = 1 = = 1 = 1 = 0 1 = = 1 = 1 = 1 = = 1 1 1 1 = 1 0 = 1 = = = 1 = = = =
–   Booot 6.3.1 64-bit3203+11
−11
(−143)45.5 − 16.5
(+29−0=33)
73.4%
45.5 / 62
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 = 1 = = 1 1 = = 1 1 = = =
–   Shredder 13 64-bit3201+8
−8
(−145)40 − 18
(+25−3=30)
69.0%
40.0 / 58
100.0%
−30
= = 1 = 1 1 = = = = = = 1 = 1 = = = 1 1 = = 1 = 1 = 1 1 = 0 1 0 1 = 0 = 1 = 1 = 1 = 1 = = = 1 = 1 1 1 1 1 1 = = = 1
–   Fizbo 2 64-bit3198+9
−9
(−148)42 − 20
(+23−1=38)
67.7%
42.0 / 62
100.0%
−48
= = = = 1 1 1 1 1 = 1 = 1 = = = = = = = 1 1 1 1 = = = = = 1 = 1 = = = = = 1 1 = = 1 = 1 1 1 1 = = = = = 1 = 0 = 1 = = 1 = =
–   Andscacs 0.95 64-bit3185+12
−12
(−161)47.5 − 14.5
(+35−2=25)
76.6%
47.5 / 62
100.0%
+13
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 = 0 1 1 1 1 1 1 = 1 = 1 1 1 = 1 =
–   Xiphos 0.4 64-bit3150+13
−13
(−196)42 − 14
(+28−0=28)
75.0%
42.0 / 56
100.0%
−44
= = 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 =
–   Laser 1.6 64-bit3130+12
−12
(−216)42 − 10
(+32−0=20)
80.8%
42.0 / 52
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 =
–   Roc 1.0 64-bit3119+21
−21
(−227)17.5 − 2.5
(+15−0=5)
87.5%
17.5 / 20
100.0%
+61
= 1 1 = 1 1 = 1 1 1 = 1 1 1 = 1 1 1 1 1
–   NirvanaChess 2.4 64-bit3101+9
−9
(−245)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−94
1 1 = =

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Created in 2005-2013 by CCRL team
Last games added on July 19, 2019