CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

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ShashChess 8.0 64-bit 4CPU (3446+16
−16
)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 113 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 12 64-bit 4CPU3530+86
−79
(+84)1 − 1
(+0−0=2)
50.0%
1.0 / 2
2.3%
+84
= =
–   Stockfish 11 64-bit 4CPU3482+19
−19
(+36)24.5 − 25.5
(+2−3=45)
49.0%
24.5 / 50
0.2%
+31
= = = = 0 = = = = = = = = = = = = = = = = = = 1 = = = 0 = = = = = = = = = = = = 0 1 = = = = = = = =
–   SugaR NN 1.1 64-bit 4CPU3475+17
−17
(+29)17.5 − 14.5
(+4−1=27)
54.7%
17.5 / 32
0.5%
+53
= = = = = = = = 0 1 = 1 = = = = = = = = = = = = = = = = = 1 = 1
–   Stockfish 10 64-bit 4CPU3463+16
−16
(+17)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
6.3%
+23
= = = = = = = = = = = = = 1 = = = = = = = = = = = = = = = = = =
–   SugaR 1.6.1 64-bit 4CPU3462+25
−25
(+16)16 − 16
(+1−1=30)
50.0%
16.0 / 32
13.6%
+16
= = = = = = = = = = = = = = = = = = = = 1 0 = = = = = = = = = =
–   Komodo 13.3 64-bit 4CPU3420+22
−22
(−26)16 − 16
(+3−3=26)
50.0%
16.0 / 32
97.2%
−27
0 = = = = = 1 1 = = 0 = 1 = = 0 = = = = = = = = = = = = = = = =
–   Komodo 14 64-bit 4CPU3418+21
−21
(−28)17.5 − 14.5
(+3−0=29)
54.7%
17.5 / 32
98.1%
−5
= = = = = = = = = = 1 = = = = 1 = = = = = = = = = = = = = = = 1
–   Komodo 13.1 64-bit 4CPU3407+20
−20
(−39)20.5 − 11.5
(+10−1=21)
64.1%
20.5 / 32
99.9%
+38
= 1 = = = 1 0 1 = = = 1 1 = = 1 = = = = 1 1 = = = = = = = 1 = 1
–   Komodo 11.3.1 64-bit 4CPU3400+18
−18
(−46)18.5 − 13.5
(+6−1=25)
57.8%
18.5 / 32
100.0%
−4
1 = 1 = = = = = = = = = = = = 0 1 = 1 = = = = = = = 1 = = = 1 =
–   Houdini 6 64-bit 4CPU3400+11
−11
(−46)17.5 − 14.5
(+6−3=23)
54.7%
17.5 / 32
100.0%
−21
= 1 = = = = 1 = 0 = = = 1 = = 0 = = = 0 = = = 1 = = = = 1 = 1 =
–   Komodo 13.02 64-bit 4CPU3399+22
−22
(−47)22 − 10
(+13−1=18)
68.8%
22.0 / 32
100.0%
+60
= 1 1 = = = = 1 1 = = = = 1 = = = 1 0 = = 1 = 1 = = 1 = 1 1 1 1
–   Komodo 14 MCTS 64-bit 4CPU3373+25
−25
(−73)20 − 8
(+12−0=16)
71.4%
20.0 / 28
100.0%
+48
= = = 1 1 = = = = 1 1 = 1 1 = 1 1 = = 1 1 1 = = = = 1 =
–   Komodo 13.2.5 MCTS 64-bit 4CPU3365+18
−18
(−81)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
+11
1 1 = = = 1 = = = = 1 = = = 1 = = = = 1 1 1 1 = = = 1 1 = = = =
–   Ethereal 12.25 64-bit 4CPU3365+23
−23
(−81)20.5 − 11.5
(+10−1=21)
64.1%
20.5 / 32
100.0%
−3
1 = = = = = 1 1 = = = = 0 1 = = = = = 1 = 1 = = = 1 = 1 = 1 = 1
–   Ethereal 12.00 64-bit 4CPU3353+22
−22
(−93)19.5 − 10.5
(+9−0=21)
65.0%
19.5 / 30
100.0%
−10
= 1 = = = 1 = = = = = 1 = 1 = = = 1 = = 1 1 = 1 = 1 = = = =
–   Ethereal 11.75 64-bit 4CPU3348+21
−21
(−98)20.5 − 11.5
(+10−1=21)
64.1%
20.5 / 32
100.0%
−22
= = = = = = 1 1 = 1 = = = = = = = 1 0 = 1 = 1 = = = = 1 = 1 1 1
–   Xiphos 0.6 64-bit 4CPU3339+17
−17
(−107)21.5 − 10.5
(+12−1=19)
67.2%
21.5 / 32
100.0%
−9
1 = 1 = = 1 = = = 1 = 1 = 1 = 1 = 1 = = 1 = = = = = 1 1 0 1 = =
–   SlowChess Blitz Classic 2.2 64-bit 4CPU3328+20
−20
(−118)19 − 13
(+7−1=24)
59.4%
19.0 / 32
100.0%
−68
= = = 1 0 1 = 1 = = = 1 = = 1 = = = = = = = = = = 1 = 1 = = = =
–   Fire 7.1 64-bit 4CPU3323+12
−12
(−123)20.5 − 11.5
(+9−0=23)
64.1%
20.5 / 32
100.0%
−48
= = = = 1 1 = = = = 1 = 1 = = = 1 = 1 1 = = = = 1 = = = = = = 1
–   RofChade 2.3 64-bit 4CPU3320+20
−20
(−126)22 − 10
(+12−0=20)
68.8%
22.0 / 32
100.0%
−22
= = 1 = = 1 1 = 1 1 1 1 = = = = = = = 1 = = 1 = = = = 1 = 1 = 1
–   Xiphos 0.5 64-bit 4CPU3308+19
−19
(−138)21.5 − 10.5
(+12−1=19)
67.2%
21.5 / 32
100.0%
−37
= 0 = = 1 = 1 = = = 1 = 1 1 = = 1 = 1 = 1 = 1 = = = 1 = 1 = 1 =
–   Ethereal 11.25 64-bit 4CPU3299+21
−22
(−147)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
+63
= = 1 = 1 = 1 = 1 = 1 1 = 1 1 = 1 = = 1 1 = 1 1 1 = 1 1 1 1 1 1
–   Booot 6.4 64-bit 4CPU3297+20
−20
(−149)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
−55
= = = 1 1 1 = = = = = = = 1 1 = 1 1 = 1 = = = = = 1 = = 1 1 = =
–   RubiChess 1.8 64-bit 4CPU3296+24
−24
(−150)22 − 10
(+12−0=20)
68.8%
22.0 / 32
100.0%
−44
= 1 = 1 = = = 1 1 1 = = = 1 = = = 1 1 1 = = = = = 1 = = = = 1 1
–   Komodo 12.3 MCTS 64-bit 4CPU3294+22
−22
(−152)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
−22
1 = 1 = 1 = = = 1 = 1 1 1 = = 1 = = 1 = = = 1 = 1 = 1 1 1 = = =
–   RubiChess 1.7.3 64-bit 4CPU3291+19
−20
(−155)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
+9
1 = = = = 1 1 = = 1 1 1 = 1 = 1 1 1 1 = = = 1 1 = = 1 1 = 1 = 1
–   Laser 1.7 64-bit 4CPU3288+14
−14
(−158)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
+9
1 = 1 = 1 = 1 = 1 = 1 = = = 1 = 1 1 1 = 1 1 = = 1 1 1 = 1 = = 1
–   RofChade 2.202 64-bit 4CPU3281+18
−18
(−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 4CPU3280+16
−16
(−166)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
+15
= = = 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
−10
(−167)24 − 8
(+16−0=16)
75.0%
24.0 / 32
100.0%
−13
1 = 1 = 1 = 1 = = = = 1 1 1 1 = 1 1 = = 1 1 1 = 1 = 1 = = 1 = =
–   SlowChess Blitz Classic 2.1 64-bit 4CPU3278+22
−22
(−168)24.5 − 5.5
(+19−0=11)
81.7%
24.5 / 30
100.0%
+47
1 1 = 1 1 1 1 1 1 = = 1 1 1 = 1 = 1 1 = = 1 = 1 = 1 1 = = 1
–   Fizbo 2 64-bit 4CPU3274+12
−12
(−172)24 − 8
(+16−0=16)
75.0%
24.0 / 32
100.0%
−19
= = 1 1 1 = 1 1 1 = 1 = 1 = 1 = 1 = 1 = = 1 = = 1 1 = 1 = = = 1
–   Schooner 2.2 64-bit 4CPU3266+26
−26
(−180)14 − 4
(+10−0=8)
77.8%
14.0 / 18
100.0%
−4
1 1 = 1 1 1 1 = = = = 1 = 1 1 = = 1
–   Andscacs 0.95 64-bit 4CPU3263+17
−18
(−183)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
−2
= 1 1 = 1 = 1 = 1 1 1 = 1 = = = 1 = 1 1 = = = = 1 1 1 1 1 = 1 1
–   Booot 6.3.1 64-bit 4CPU3262+15
−15
(−184)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+44
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 4CPU3248+25
−25
(−198)19.5 − 4.5
(+15−0=9)
81.3%
19.5 / 24
100.0%
+10
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 September 26, 2020