CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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ShashChess 4.0 64-bit (3345+17
−17
)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 100 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 10 64-bit3388+10
−9
(+43)27.5 − 26.5
(+3−2=49)
50.9%
27.5 / 54
0.0%
+48
= = 0 = = = = = = = = = = = = = = = = = = 1 = = = = = = = = = = = 1 = = = = = = = = = = 0 = 1 = = = = = = =
–   SugaR XPrO 1.4 64-bit3368+14
−14
(+23)28 − 24
(+6−2=44)
53.8%
28.0 / 52
1.7%
+42
= = = = = = 1 = = = = = 1 = = = 1 = = = = = = 0 = = = = = = 1 = = = = = = = = = = = 1 1 = 0 = = = = = =
–   Stockfish 9 64-bit3367+12
−12
(+22)30 − 28
(+7−5=46)
51.7%
30.0 / 58
1.5%
+30
= = 1 = = = 0 = = = = = = = = 1 0 0 = 1 = = = = = = 0 = = = 1 = = = = = = = = = = 1 = = = = = 1 = = = 0 = = 1 = = =
–   Houdini 6 64-bit3334+10
−10
(−11)34 − 24
(+15−5=38)
58.6%
34.0 / 58
86.1%
+37
1 1 1 = = = = = = = 0 = = 1 = = 1 = 1 = 1 = = = = 0 0 = = 1 = = 1 = = = = 0 1 = = 1 1 = = = 1 = = = 1 = = = = = 1 0
–   Komodo 12.2.2 64-bit3326+15
−15
(−19)33 − 23
(+15−5=36)
58.9%
33.0 / 56
95.8%
+32
1 = 1 0 = = = = 1 1 1 = = = = = 0 1 = 1 = 1 = = 1 1 = = = = 1 = = = 0 = 1 0 = = = 1 = = = = = 1 = 0 = = 1 = = =
–   SugaR XPrO 1.5.3 64-bit3325+16
−16
(−20)5.5 − 4.5
(+1−0=9)
55.0%
5.5 / 10
95.1%
+4
= = = = = = = 1 = =
–   Komodo 11.3.1 64-bit3324+14
−14
(−21)27.5 − 24.5
(+5−2=45)
52.9%
27.5 / 52
97.2%
−5
= = 1 = 1 = = = 0 = = = = = = = = = 1 = = = 1 = = = = = = 0 1 = = = = = = = = = = = = = = = = = = = = =
–   Komodo 12.3 64-bit3322+16
−16
(−23)28 − 24
(+6−2=44)
53.8%
28.0 / 52
97.7%
−3
= = 1 = = = = = = = = 1 = = = 1 = = = = = = 1 = = = = = = 0 = 1 = = = = = 1 = 0 = = = = = = = = = = = =
–   Fire 7.1 64-bit3258+10
−10
(−87)39 − 23
(+17−1=44)
62.9%
39.0 / 62
100.0%
−16
= = = = = = = = 1 = 1 = = = = 1 1 1 = 1 = = = 1 = 1 = 1 = = = = = = 1 = 1 = = 1 1 = 1 = = = 1 = 1 = = = = = = 1 = = = = 0 =
–   Komodo 12.3 MCTS 64-bit3235+14
−14
(−110)38 − 14
(+26−2=24)
73.1%
38.0 / 52
100.0%
+36
= 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 0 1
–   Ethereal 11.00 64-bit3224+14
−14
(−121)44.5 − 17.5
(+28−1=33)
71.8%
44.5 / 62
100.0%
+8
= 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 = = 1 1 1
–   Booot 6.3.1 64-bit3203+11
−10
(−142)44 − 18
(+26−0=36)
71.0%
44.0 / 62
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 1
–   Shredder 13 64-bit3201+8
−8
(−144)40.5 − 17.5
(+24−1=33)
69.8%
40.5 / 58
100.0%
−30
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 = = =
–   Fizbo 2 64-bit3198+9
−9
(−147)40.5 − 21.5
(+21−2=39)
65.3%
40.5 / 62
100.0%
−63
1 1 1 1 = = = 1 1 = = = = = = = = = = = = = = 1 = 0 = = = = 1 0 = = 1 = 1 = = = = 1 = = = = = 1 = 1 = = 1 = 1 = 1 1 1 1 1 1
–   Andscacs 0.94 64-bit3171+13
−13
(−174)40.5 − 15.5
(+27−2=27)
72.3%
40.5 / 56
100.0%
−37
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 = = 0 = = = =
–   Xiphos 0.4 64-bit3150+12
−12
(−195)45 − 11
(+34−0=22)
80.4%
45.0 / 56
100.0%
+6
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
–   Laser 1.6 64-bit3130+12
−12
(−215)44.5 − 11.5
(+34−1=21)
79.5%
44.5 / 56
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 = 0 = 1 = 1 1 1 1 1 = = =
–   Gull 3 64-bit3120+7
−7
(−225)38.5 − 13.5
(+26−1=25)
74.0%
38.5 / 52
100.0%
−76
= 1 = 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 = = =
–   Schooner 2.0.34 64-bit3110+12
−12
(−235)40 − 10
(+32−2=16)
80.0%
40.0 / 50
100.0%
−23
1 1 = 1 = 0 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
–   Nemorino 5.00 64-bit3089+15
−15
(−256)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+33
1 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on July 11, 2019