CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

Engine Details

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ShashChess 8.0 64-bit 4CPU (3452+22
−21
)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 104 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR NN 1.1 64-bit 4CPU3485+22
−21
(+33)17.5 − 14.5
(+4−1=27)
54.7%
17.5 / 32
1.4%
+56
= = = = = = = = = = = 1 = 1 0 1 = 1 = = = = = = = = = = = = = =
–   Stockfish 10 64-bit 4CPU3465+16
−16
(+13)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
16.1%
+19
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = 1 = =
–   SugaR 1.6.1 64-bit 4CPU3463+25
−25
(+11)16 − 16
(+1−1=30)
50.0%
16.0 / 32
24.2%
+11
= = = = 1 0 = = = = = = = = = = = = = = = = = = = = = = = = = =
–   Komodo 13.1 64-bit 4CPU3412+24
−24
(−40)20.5 − 11.5
(+10−1=21)
64.1%
20.5 / 32
99.5%
+37
= 1 = = = = 1 1 = = 0 1 = = = 1 1 = = 1 = = = 1 = = = = = 1 = 1
–   Komodo 13.02 64-bit 4CPU3401+22
−22
(−51)22 − 10
(+13−1=18)
68.8%
22.0 / 32
100.0%
+56
1 = 1 1 1 1 = 1 1 = = = = 1 1 = = = = 1 = = = 1 0 = = 1 = 1 = =
–   Komodo 11.3.1 64-bit 4CPU3400+19
−18
(−52)18.5 − 13.5
(+6−1=25)
57.8%
18.5 / 32
100.0%
−10
1 = 1 = = = = = = = 1 = = = 1 = 1 = 1 = = = = = = = = = = = = 0
–   Houdini 6 64-bit 4CPU3399+13
−13
(−53)17.5 − 14.5
(+6−3=23)
54.7%
17.5 / 32
100.0%
−28
= 0 = = = 0 = = = 1 = = = = 1 = 1 = = 1 = = = = 1 = 0 = = = 1 =
–   Xiphos 0.6 64-bit 4CPU3349+33
−33
(−103)11.5 − 6.5
(+6−1=11)
63.9%
11.5 / 18
100.0%
−25
= = = = 1 1 0 1 = = = 1 = 1 = = 1 =
–   Ethereal 11.75 64-bit 4CPU3349+29
−29
(−103)14 − 8
(+7−1=14)
63.6%
14.0 / 22
100.0%
−29
= 1 = 1 1 1 0 = 1 = 1 = = = = = = = = = = 1
–   Fire 7.1 64-bit 4CPU3322+13
−13
(−130)20.5 − 11.5
(+9−0=23)
64.1%
20.5 / 32
100.0%
−55
= = 1 = 1 1 = = = = 1 = = = = = = 1 = = = = 1 1 = = = = 1 = 1 =
–   Xiphos 0.5 64-bit 4CPU3310+19
−19
(−142)21.5 − 10.5
(+12−1=19)
67.2%
21.5 / 32
100.0%
−41
1 = 1 = 1 = 1 = = = 1 = 1 = 1 = = 0 = = 1 = 1 = = = 1 = 1 1 = =
–   Ethereal 11.25 64-bit 4CPU3300+21
−21
(−152)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
+58
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-bit 4CPU3297+22
−22
(−155)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
−26
= = 1 = = = 1 = 1 = 1 1 1 = = = 1 = 1 = 1 = = = 1 = 1 1 1 = = 1
–   RofChade 2.202 64-bit 4CPU3287+22
−23
(−165)22.5 − 9.5
(+13−0=19)
70.3%
22.5 / 32
100.0%
−47
= 1 = 1 = 1 = = = 1 = = 1 = 1 1 = 1 1 = = 1 = 1 = = = 1 = = = 1
–   Defenchess 2.2 64-bit 4CPU3285+22
−22
(−167)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
+13
= 1 = 1 1 1 = 1 = = 1 1 1 1 = = 1 1 = = = 1 = 1 = 1 = 1 = 1 1 1
–   Laser 1.7 64-bit 4CPU3283+19
−19
(−169)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
−1
1 1 1 = 1 1 = = 1 1 1 = 1 = = 1 1 = 1 = 1 = 1 = 1 = 1 = = = 1 =
–   Deep Shredder 13 64-bit 4CPU3279+11
−11
(−173)24 − 8
(+16−0=16)
75.0%
24.0 / 32
100.0%
−20
1 1 = = 1 1 1 = 1 = 1 = = 1 = = 1 = 1 = 1 = 1 = = = = 1 1 1 1 =
–   Fizbo 2 64-bit 4CPU3277+13
−13
(−175)24 − 8
(+16−0=16)
75.0%
24.0 / 32
100.0%
−23
1 = 1 = 1 = = 1 = = 1 1 = 1 = = = 1 = = 1 1 1 = 1 1 1 = 1 = 1 =
–   Andscacs 0.95 64-bit 4CPU3266+19
−19
(−186)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
−5
= = 1 = 1 1 = = = = 1 1 1 1 1 = 1 1 = 1 1 = 1 = 1 = 1 1 1 = 1 =
–   Booot 6.3.1 64-bit 4CPU3264+15
−15
(−188)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+40
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-bit 4CPU3250+25
−25
(−202)19.5 − 4.5
(+15−0=9)
81.3%
19.5 / 24
100.0%
+6
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 10, 2019