CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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ShashChess 6.0 64-bit 4CPU (3506+24
−24
)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 62 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 10 64-bit 4CPU3549+11
−11
(+43)19 − 21
(+1−3=36)
47.5%
19.0 / 40
0.1%
+30
= = = = = = = = = = = = = 0 = = = = = = = = = = = = = = = = 1 = = 0 = = = 0 = =
–   Houdini 6 64-bit 4CPU3519+8
−8
(+13)20.5 − 19.5
(+7−6=27)
51.3%
20.5 / 40
16.0%
+22
= = 0 = 0 = = 0 1 = 1 = = = = = 1 = 1 = 0 1 = = = = = = 0 = 1 = = = 1 = = = = 0
–   Komodo 12.3 64-bit 4CPU3488+16
−15
(−18)23.5 − 16.5
(+7−0=33)
58.8%
23.5 / 40
89.5%
+24
= = = = 1 = = = = = = = = = = = 1 = = 1 = = = = = = = = = = = 1 1 = = = = = 1 1
–   Fire 7.1 64-bit 4CPU3426+10
−10
(−80)25.5 − 14.5
(+11−0=29)
63.8%
25.5 / 40
100.0%
−7
1 = = = = = 1 = 1 = 1 1 1 = = = 1 = = = = = 1 1 = = = = = = 1 = = = = 1 = = = =
–   Komodo 12.3 MCTS 64-bit 4CPU3412+15
−15
(−94)25 − 14
(+13−2=24)
64.1%
25.0 / 39
100.0%
−15
1 1 = = = 1 = = 1 = 1 = = 1 = 1 = 1 = 1 = = = = = 1 1 = = 1 0 = = 1 = 0 = = =
–   Ethereal 11.25 64-bit 4CPU3392+14
−14
(−114)29 − 10
(+20−1=18)
74.4%
29.0 / 39
100.0%
+40
1 = 1 = 1 = 1 = 0 = 1 1 1 = 1 1 1 = = 1 = 1 = 1 1 1 = 1 = = = = 1 1 = 1 = 1 =
–   Fizbo 2 64-bit 4CPU3347+11
−11
(−159)28 − 11
(+18−1=20)
71.8%
28.0 / 39
100.0%
−28
1 1 = 1 1 1 = = = = 1 = = = = 1 = = 1 1 1 1 = 0 1 1 = 1 = = = 1 = = = 1 = 1 1
–   Andscacs 0.95 64-bit 4CPU3335+12
−13
(−171)32 − 8
(+24−0=16)
80.0%
32.0 / 40
100.0%
+25
1 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-bit 4CPU3325+14
−14
(−181)30 − 9
(+23−2=14)
76.9%
30.0 / 39
100.0%
+1
1 = = = 1 1 1 = 1 0 1 = 1 = 1 1 = 1 1 1 1 = 1 1 1 = 1 1 1 = 1 = = = 0 1 1 = 1
–   Xiphos 0.4 64-bit 4CPU3324+18
−18
(−182)27 − 12
(+17−2=20)
69.2%
27.0 / 39
100.0%
−67
1 1 = 1 1 0 = = 1 = 1 = 1 0 1 = = = 1 = = 1 = = = 1 1 = = = 1 1 1 = 1 = 1 = =
–   Schooner 2.0.34 64-bit 4CPU3276+16
−16
(−230)34 − 5
(+29−0=10)
87.2%
34.0 / 39
100.0%
+52
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-bit 4CPU3276+17
−17
(−230)28.5 − 10.5
(+19−1=19)
73.1%
28.5 / 39
100.0%
−90
= 1 1 = 1 = 1 = = 1 = 1 = = 1 = 1 = 1 = 1 = = 1 1 = = = 1 1 1 1 = 1 = 1 = 1 0
–   Equinox 3.30 64-bit 4CPU3252+8
−8
(−254)30.5 − 8.5
(+24−2=13)
78.2%
30.5 / 39
100.0%
−60
1 1 = 1 = 1 0 1 1 1 1 = 1 = 1 = 1 1 1 = = 1 = = 1 = 1 = 1 1 0 1 1 1 1 1 = 1 =
–   Chiron 4 64-bit 4CPU3241+10
−10
(−265)34.5 − 3.5
(+31−0=7)
90.8%
34.5 / 38
100.0%
+78
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 December 7, 2019