CCRL 40/15
Downloads and Statistics
January 25, 2020
Testing summary:
Total: 1'116'816 games
played by 2'606 programs

White wins: 386'579 (34.6%)
Black wins: 286'858 (25.7%)
Draws: 443'379 (39.7%)
White score: 54.5%

Engine Details

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ShashChess 8.0 64-bit (3363+13
−13
)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 107 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR NN 310719 64-bit3413+18
−18
(+50)28 − 32
(+1−5=54)
46.7%
28.0 / 60
0.0%
+33
= = = = = = = = = = = = = = = = = = = = = 0 = 0 = = = = = = = = = 0 1 = = = = = = 0 = = = 0 = = = = = = = = = = = = = =
–   Stockfish 10 64-bit3388+9
−9
(+25)49 − 43
(+10−4=78)
53.3%
49.0 / 92
0.0%
+41
1 = = = = = = 0 = = = = = = 1 = = = 1 = = = = = 1 = = = = = = = = = = = = = 0 = = = = = = = = = = = = = = = = 1 = 1 = 1 = = = = = = = = = = = = = = = = = = = = = = = = = 1 0 0 1 1 = =
–   SugaR NN 1.1 64-bit3388+18
−18
(+25)28 − 28
(+5−5=46)
50.0%
28.0 / 56
1.1%
+25
0 1 = = = = = = = = = 1 = = = 1 0 = = = = = = = = = 1 0 = = = = 0 = = = 0 = = = = = = 1 = = = = = = = = = = = =
–   SugaR 1.6.1 64-bit3382+15
−15
(+19)28.5 − 27.5
(+5−4=47)
50.9%
28.5 / 56
2.4%
+23
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = 0 1 = 0 = = = 0 = = = = = = = = 1 = = = 1 = 1 0 = = 1
–   Houdini 6 64-bit3337+9
−9
(−26)45.5 − 30.5
(+19−4=53)
59.9%
45.5 / 76
100.0%
+28
1 = = = 1 1 = = 0 = = = = = = = = = = = 1 = = = = = = = 1 = 0 = = = = 0 1 = 1 = = = 1 = = 1 = = = = = = 1 0 = = 1 = = = 1 1 1 = 1 = 1 = 1 = = = 1 = 1 =
–   Komodo 13.1 64-bit3333+17
−16
(−30)31.5 − 20.5
(+13−2=37)
60.6%
31.5 / 52
99.8%
+27
= 1 = 1 0 1 = 1 = = = = = = = = = 1 = = = = = 1 = 1 = = = = = 1 = = = 1 = = 1 = = = = 1 = = = = = 1 0 1
–   Komodo 12.2.2 64-bit3324+14
−14
(−39)28.5 − 23.5
(+8−3=41)
54.8%
28.5 / 52
100.0%
−14
= = = = = = = = = = = = 0 1 = = = 1 1 0 0 = 1 = = = = = = = = 1 = = = 1 = 1 = = = = = = = = = = = = = 1
–   Komodo 11.3.1 64-bit3324+14
−14
(−39)29 − 23
(+8−2=42)
55.8%
29.0 / 52
100.0%
−11
= = = 1 = 1 = = 0 1 = = 1 = = = = = 1 = = = = = = 0 = = = = = = = 1 = = = = = = = = = = = = = 1 = 1 = =
–   Komodo 13.01 64-bit3322+18
−18
(−41)27.5 − 24.5
(+7−4=41)
52.9%
27.5 / 52
100.0%
−26
= 1 1 = = = 0 = = 1 1 = = = = 1 = = = 1 = = = = = = 0 = = = 0 = = 0 = = = = = 1 = = = = = = = = = = = =
–   Komodo 13.2.5 MCTS 64-bit3283+18
−18
(−80)32 − 20
(+14−2=36)
61.5%
32.0 / 52
100.0%
−19
= = = 1 1 = = 1 = 1 = = 1 = = = = = = = = 1 0 = 1 = 0 1 = = = 1 = 1 = = 1 1 = = = = = = = = 1 = 1 = = =
–   Komodo 13.01 MCTS 64-bit3277+17
−18
(−86)31.5 − 20.5
(+15−4=33)
60.6%
31.5 / 52
100.0%
−27
0 = 0 = = = = = = = = 1 = 1 = 1 = = = = = 1 = 1 = = 0 1 1 1 = = = = = = 1 1 1 = 0 1 = = 1 = = = = 1 = 1
–   Ethereal 11.75 64-bit3266+16
−16
(−97)39.5 − 16.5
(+23−0=33)
70.5%
39.5 / 56
100.0%
+20
= = 1 1 = 1 1 1 = = = 1 = 1 = 1 = 1 = = = = = 1 = = = = 1 1 = = = = = = 1 = 1 1 1 1 = = 1 = 1 = = 1 = = = 1 1 1
–   Komodo 10 64-bit3263+12
−12
(−100)34.5 − 17.5
(+19−2=31)
66.3%
34.5 / 52
100.0%
−6
1 = = = = = = 1 = = = = 0 = = 1 = = 1 = 1 1 = 1 = 1 = = = 1 = 1 = 1 = 1 = 1 0 = 1 = = 1 1 = = 1 = 1 = 1
–   Fire 7.1 64-bit3257+9
−9
(−106)48 − 20
(+28−0=40)
70.6%
48.0 / 68
100.0%
+12
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 = =
–   Xiphos 0.6 64-bit3256+16
−16
(−107)38.5 − 17.5
(+21−0=35)
68.8%
38.5 / 56
100.0%
0
= = = 1 = 1 = = = = = 1 1 1 = = = = = = = = = 1 1 = = 1 1 1 = 1 = 1 = = 1 1 = 1 = 1 = 1 = 1 = 1 = 1 = = = = = 1
–   Ethereal 11.53 64-bit3247+14
−14
(−116)38.5 − 22.5
(+16−0=45)
63.1%
38.5 / 61
100.0%
−47
= = = = 1 = = = 1 = = = 1 1 = = = = 1 = = = = = = = 1 1 = 1 1 = = 1 = 1 = = = = 1 = = = = 1 = = = = = = 1 = = = = = = 1 1
–   Ethereal 11.25 64-bit3238+14
−14
(−125)59 − 21
(+38−0=42)
73.8%
59.0 / 80
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 = 1 1 = = 1 1 = 1 = = = = 1 1 = 1 1 = 1 =
–   Komodo 12.3 MCTS 64-bit3235+14
−14
(−128)37 − 15
(+25−3=24)
71.2%
37.0 / 52
100.0%
+3
1 = 1 1 = = 1 = = 1 1 0 1 = 1 = 1 = = = 1 1 1 1 1 1 1 0 = = 1 1 = = 1 = 1 = = 0 1 = = 1 1 = = 1 = = 1 =
–   Xiphos 0.5 64-bit3231+13
−13
(−132)44.5 − 19.5
(+25−0=39)
69.5%
44.5 / 64
100.0%
−23
= 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 =
–   Schooner 2.2 64-bit3211+18
−19
(−152)29.5 − 10.5
(+19−0=21)
73.8%
29.5 / 40
100.0%
−9
= 1 = 1 = 1 1 = = 1 = 1 1 1 1 1 1 1 = 1 = 1 = 1 = = 1 = = = = = = 1 1 1 = = = =
–   Laser 1.7 64-bit3210+11
−11
(−153)52 − 16
(+37−1=30)
76.5%
52.0 / 68
100.0%
+15
= = = 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 1 = 1 1 1 = 1 = = = = = 1
–   Defenchess 2.2 64-bit3206+13
−13
(−157)41.5 − 18.5
(+23−0=37)
69.2%
41.5 / 60
100.0%
−49
= = 1 1 = = 1 1 = = = = = = 1 = = 1 = = = 1 1 = 1 1 = 1 = 1 1 = 1 1 = = 1 = 1 = = = = = 1 = 1 = = = = = 1 = = = = 1 1 1
–   RofChade 2.202 64-bit3206+14
−14
(−157)41.5 − 14.5
(+27−0=29)
74.1%
41.5 / 56
100.0%
−13
= 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
–   Booot 6.3.1 64-bit3202+9
−9
(−161)49 − 19
(+30−0=38)
72.1%
49.0 / 68
100.0%
−32
= = 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 = = =
–   Shredder 13 64-bit3201+8
−8
(−162)38.5 − 13.5
(+26−1=25)
74.0%
38.5 / 52
100.0%
−14
= = 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
–   Fizbo 2 64-bit3199+9
−9
(−164)50.5 − 17.5
(+33−0=35)
74.3%
50.5 / 68
100.0%
−17
= = 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 = = = = =
–   Fritz 17 64-bit3192+18
−19
(−171)25.5 − 6.5
(+19−0=13)
79.7%
25.5 / 32
100.0%
+24
1 1 = 1 = 1 = 1 = = = 1 = 1 1 1 = 1 = 1 = 1 1 = 1 = = 1 1 1 1 1
–   Andscacs 0.95 64-bit3184+10
−10
(−179)51 − 13
(+38−0=26)
79.7%
51.0 / 64
100.0%
+14
= = 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 1 = 1 = = = 1 = 1 =
–   RofChade 2.1 64-bit3156+15
−15
(−207)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−147
= = = 1
–   Defenchess 2.1 64-bit3149+22
−22
(−214)17.5 − 2.5
(+15−0=5)
87.5%
17.5 / 20
100.0%
+73
= 1 1 1 1 1 1 1 = = 1 1 1 = = 1 1 1 1 1
–   Schooner 2.1 64-bit3131+17
−17
(−232)30 − 6
(+24−0=12)
83.3%
30.0 / 36
100.0%
+2
1 1 1 1 = 1 = 1 1 1 1 = = 1 1 1 1 1 = = = 1 = 1 1 1 1 1 = 1 = 1 = 1 = 1
–   Arasan 21.4 64-bit3128+16
−16
(−235)25.5 − 6.5
(+20−1=11)
79.7%
25.5 / 32
100.0%
−30
0 1 1 1 1 1 = 1 1 1 = 1 = 1 1 1 1 = = = = 1 = 1 1 1 1 1 = = = 1
–   Arasan 21.3 64-bit3124+15
−15
(−239)40 − 12
(+28−0=24)
76.9%
40.0 / 52
100.0%
−70
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
–   Houdini 1.5a 64-bit3111+10
−10
(−252)44.5 − 7.5
(+38−1=13)
85.6%
44.5 / 52
100.0%
+18
= 1 1 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 = 1 = 1 1 1 1 1 1 1 1 1
–   Schooner 2.0.34 64-bit3110+12
−12
(−253)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+37
1 = 1 1
–   Strelka 5.5 32-bit3088+15
−15
(−275)46 − 6
(+40−0=12)
88.5%
46.0 / 52
100.0%
+29
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 = 1 1 1 1 1 1 = =

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Created in 2005-2013 by CCRL team
Last games added on January 25, 2020