CCRL 40/15
Downloads and Statistics
June 27, 2020
Testing summary:
Total: 1'157'654 games
played by 2'680 programs

White wins: 399'695 (34.5%)
Black wins: 295'571 (25.5%)
Draws: 462'388 (39.9%)
White score: 54.5%

Engine Details

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ShashChess 8.0 64-bit 4CPU (3449+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 109 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 11 64-bit 4CPU3488+21
−20
(+39)24.5 − 25.5
(+2−3=45)
49.0%
24.5 / 50
0.1%
+34
= = = = 0 = = = = = = = = = = = = = = = = = = 1 = = = 0 = = = = = = = = = = = = 0 1 = = = = = = = =
–   SugaR NN 1.1 64-bit 4CPU3480+18
−18
(+31)17.5 − 14.5
(+4−1=27)
54.7%
17.5 / 32
0.6%
+54
= = = = = = = = = = = = = = 0 1 = 1 = = = = = 1 = 1 = = = = = =
–   Stockfish 10 64-bit 4CPU3464+16
−16
(+15)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
10.7%
+21
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = 1 = =
–   SugaR 1.6.1 64-bit 4CPU3462+25
−25
(+13)16 − 16
(+1−1=30)
50.0%
16.0 / 32
18.7%
+13
= = = = = = = = = = = = = = = = = = = = 1 0 = = = = = = = = = =
–   Komodo 13.3 64-bit 4CPU3420+23
−23
(−29)16 − 16
(+3−3=26)
50.0%
16.0 / 32
97.6%
−30
= = = = = = = = = = = = = = 0 = 1 = = 0 = = = = 0 = = = = = 1 1
–   Komodo 13.1 64-bit 4CPU3408+20
−20
(−41)20.5 − 11.5
(+10−1=21)
64.1%
20.5 / 32
99.9%
+36
= = = = = 1 = 1 0 1 = = = 1 1 = = 1 = = = = 1 1 = = = 1 = = = 1
–   Houdini 6 64-bit 4CPU3400+12
−12
(−49)17.5 − 14.5
(+6−3=23)
54.7%
17.5 / 32
100.0%
−24
= 1 = = = = 1 = 1 = = 1 = = = = 1 = = 0 = = = 0 = = 0 = = = 1 =
–   Komodo 11.3.1 64-bit 4CPU3400+19
−18
(−49)18.5 − 13.5
(+6−1=25)
57.8%
18.5 / 32
100.0%
−7
= = 1 = = = 1 = 1 = 1 = = = = = 1 = 1 = = = = = = = = = = = = 0
–   Komodo 13.02 64-bit 4CPU3400+22
−22
(−49)22 − 10
(+13−1=18)
68.8%
22.0 / 32
100.0%
+58
0 = = 1 = 1 = = = 1 1 = = = = 1 1 = = = = 1 = = = 1 1 = 1 1 1 1
–   Komodo 13.2.5 MCTS 64-bit 4CPU3366+21
−21
(−83)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
+9
= 1 1 1 1 = = = 1 1 = = = = = = = = = = 1 = = = 1 = 1 1 = = = 1
–   Ethereal 12.00 64-bit 4CPU3353+23
−23
(−96)19.5 − 10.5
(+9−0=21)
65.0%
19.5 / 30
100.0%
−14
= 1 = = = = = = = = = 1 = 1 = = = 1 = = 1 1 = 1 = 1 = = = 1
–   Ethereal 11.75 64-bit 4CPU3349+21
−21
(−100)20.5 − 11.5
(+10−1=21)
64.1%
20.5 / 32
100.0%
−24
= = = 1 = 1 1 1 = = = = 1 1 = 1 0 = 1 = 1 = = = = = = = = = = 1
–   SlowChess Blitz Classic 2.2 64-bit 4CPU3345+79
−79
(−104)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.4%
−104
= =
–   Xiphos 0.6 64-bit 4CPU3339+19
−19
(−110)21.5 − 10.5
(+12−1=19)
67.2%
21.5 / 32
100.0%
−12
1 = 1 = = = = = 1 1 0 1 = = = 1 = = = 1 = 1 = 1 = 1 = 1 = = 1 =
–   Fire 7.1 64-bit 4CPU3322+12
−12
(−127)20.5 − 11.5
(+9−0=23)
64.1%
20.5 / 32
100.0%
−52
= = 1 = = = = = = 1 = = = = 1 1 = = = = 1 = 1 1 = = = = 1 = 1 =
–   RofChade 2.3 64-bit 4CPU3318+23
−23
(−131)22 − 10
(+12−0=20)
68.8%
22.0 / 32
100.0%
−27
1 = 1 1 1 1 = = = = = = = 1 = = = 1 = 1 = 1 = = 1 = = = 1 = = 1
–   Xiphos 0.5 64-bit 4CPU3309+19
−19
(−140)21.5 − 10.5
(+12−1=19)
67.2%
21.5 / 32
100.0%
−39
= = 1 = 1 = 1 = = 0 = = 1 = 1 = 1 = 1 = 1 = 1 = = = 1 = 1 1 = =
–   Ethereal 11.25 64-bit 4CPU3299+21
−21
(−150)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
+60
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 4CPU3298+23
−23
(−151)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
−57
= = = = = 1 = 1 = = 1 1 = = 1 1 = 1 = = = = = = = 1 1 1 = = 1 =
–   Komodo 12.3 MCTS 64-bit 4CPU3294+22
−22
(−155)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
−25
1 = 1 1 1 = = = 1 = 1 = 1 = = = = = 1 = = = 1 = 1 = 1 1 1 = = 1
–   Laser 1.7 64-bit 4CPU3285+15
−15
(−164)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
+3
1 1 1 = 1 = = 1 1 = 1 = 1 = 1 = 1 1 1 = 1 1 = = 1 = 1 = = = 1 =
–   Defenchess 2.2 64-bit 4CPU3284+17
−17
(−165)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
+16
= 1 = = = 1 = 1 1 1 1 1 = = 1 1 = 1 = 1 = 1 = 1 1 1 1 1 = 1 = =
–   RofChade 2.202 64-bit 4CPU3282+18
−18
(−167)22.5 − 9.5
(+13−0=19)
70.3%
22.5 / 32
100.0%
−49
= 1 = = = 1 = 1 = = 1 = = 1 1 = = 1 = 1 = = = 1 = 1 = 1 = = 1 1
–   Deep Shredder 13 64-bit 4CPU3280+11
−10
(−169)24 − 8
(+16−0=16)
75.0%
24.0 / 32
100.0%
−16
1 = 1 = = 1 = = 1 = 1 = 1 = 1 = = = 1 1 = = 1 1 1 = = 1 1 1 1 =
–   SlowChess Blitz Classic 2.1 64-bit 4CPU3279+22
−22
(−170)24.5 − 5.5
(+19−0=11)
81.7%
24.5 / 30
100.0%
+45
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
(−175)24 − 8
(+16−0=16)
75.0%
24.0 / 32
100.0%
−22
= = 1 1 = 1 = = = 1 = = 1 1 1 = 1 1 1 = 1 = 1 = = 1 1 = 1 = 1 =
–   Schooner 2.2 64-bit 4CPU3267+26
−26
(−182)14 − 4
(+10−0=8)
77.8%
14.0 / 18
100.0%
−6
1 = = 1 = = = 1 = 1 = 1 1 1 1 1 1 =
–   Andscacs 0.95 64-bit 4CPU3264+18
−18
(−185)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
−4
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
(−187)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+41
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 4CPU3249+25
−25
(−200)19.5 − 4.5
(+15−0=9)
81.3%
19.5 / 24
100.0%
+8
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 June 27, 2020