CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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ShashChess 8.0 64-bit (3428+11
−11		)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members, Andrea Manzo Links: List of Authors, 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 152 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR NN 310719 64-bit3476+14
−14		(+48)28 − 32
(+1−5=54)
46.7%
28.0 / 60
0.0%
+28
–   SugaR NN 1.1 64-bit3454+14
−14		(+26)28 − 28
(+5−5=46)
50.0%
28.0 / 56
0.1%
+26
–   Alexandria 4.0 64-bit3448+15
−15		(+20)14 − 10
(+6−2=16)		58.3%
14.0 / 24
1.4%
+72
–   Stockfish 10 64-bit3447+7
−7		(+19)49 − 43
(+10−4=78)
53.3%
49.0 / 92
0.1%
+38
–   SugaR 1.6.1 64-bit3446+13
−13		(+18)28.5 − 27.5
(+5−4=47)
50.9%
28.5 / 56
1.2%
+22
–   chess.cpp 4.10 64-bit3430+20
−20		(+2)9 − 7
(+2−0=14)		56.3%
9.0 / 16
45.1%
+39
–   Komodo 13.3 64-bit3406+11
−11		(−22)32 − 20
(+14−2=36)
61.5%
32.0 / 52
99.9%
+49
–   Houdini 6 64-bit3392+5
−5		(−36)45.5 − 30.5
(+19−4=53)
59.9%
45.5 / 76
100.0%
+27
–   Komodo 13.1 64-bit3390+14
−14		(−38)31.5 − 20.5
(+13−2=37)
60.6%
31.5 / 52
100.0%
+28
–   Komodo 11.3.1 64-bit3381+12
−12		(−47)29 − 23
(+8−2=42)
55.8%
29.0 / 52
100.0%
−14
–   Komodo 12.2.2 64-bit3381+12
−12		(−47)28.5 − 23.5
(+8−3=41)
54.8%
28.5 / 52
100.0%
−17
–   Komodo 13.01 64-bit3381+16
−16		(−47)27.5 − 24.5
(+7−4=41)
52.9%
27.5 / 52
100.0%
−29
–   Komodo 13.01 MCTS 64-bit3332+15
−15		(−96)31.5 − 20.5
(+15−4=33)
60.6%
31.5 / 52
100.0%
−28
–   Komodo 13.2.5 MCTS 64-bit3331+13
−13		(−97)32 − 20
(+14−2=36)
61.5%
32.0 / 52
100.0%
−26
–   Ethereal 12.00 64-bit3319+12
−12		(−109)37.5 − 14.5
(+23−0=29)
72.1%
37.5 / 52
100.0%
+35
–   Ethereal 11.75 64-bit3316+13
−13		(−112)39.5 − 16.5
(+23−0=33)
70.5%
39.5 / 56
100.0%
+20
–   Komodo 10 64-bit3315+9
−9		(−113)34.5 − 17.5
(+19−2=31)
66.3%
34.5 / 52
100.0%
−6
–   Fire 7.1 64-bit3311+7
−7		(−117)48 − 20
(+28−0=40)
70.6%
48.0 / 68
100.0%
+16
–   Xiphos 0.6 64-bit3303+7
−7		(−125)38.5 − 17.5
(+21−0=35)
68.8%
38.5 / 56
100.0%
−4
–   Ethereal 11.53 64-bit3300+12
−12		(−128)38.5 − 22.5
(+16−0=45)
63.1%
38.5 / 61
100.0%
−48
–   Ethereal 11.25 64-bit3288+12
−12		(−140)59 − 21
(+38−0=42)
73.8%
59.0 / 80
100.0%
+17
–   Komodo 12.3 MCTS 64-bit3285+12
−12		(−143)37 − 15
(+25−3=24)
71.2%
37.0 / 52
100.0%
+3
–   Xiphos 0.5 64-bit3280+11
−11		(−148)44.5 − 19.5
(+25−0=39)
69.5%
44.5 / 64
100.0%
−23
–   Laser 1.7 64-bit3256+6
−6		(−172)52 − 16
(+37−1=30)
76.5%
52.0 / 68
100.0%
+11
–   rofChade 2.202 64-bit3254+9
−9		(−174)41.5 − 14.5
(+27−0=29)
74.1%
41.5 / 56
100.0%
−13
–   Defenchess 2.2 64-bit3251+7
−7		(−177)41.5 − 18.5
(+23−0=37)
69.2%
41.5 / 60
100.0%
−54
–   Schooner 2.2 64-bit3250+7
−7		(−178)39.5 − 12.5
(+27−0=25)
76.0%
39.5 / 52
100.0%
−1
–   Booot 6.3.1 64-bit3248+8
−8		(−180)49 − 19
(+30−0=38)
72.1%
49.0 / 68
100.0%
−35
–   Shredder 13 64-bit3247+6
−6		(−181)38.5 − 13.5
(+26−1=25)
74.0%
38.5 / 52
100.0%
−17
–   Fritz 17 64-bit3246+14
−14		(−182)25.5 − 6.5
(+19−0=13)
79.7%
25.5 / 32
100.0%
+27
–   Fizbo 2 64-bit3243+7
−7		(−185)50.5 − 17.5
(+33−0=35)
74.3%
50.5 / 68
100.0%
−22
–   Andscacs 0.95 64-bit3230+8
−8		(−198)51 − 13
(+38−0=26)
79.7%
51.0 / 64
100.0%
+10
–   rofChade 2.1 64-bit3202+13
−13		(−226)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−154
–   Defenchess 2.1 64-bit3194+19
−19		(−234)17.5 − 2.5
(+15−0=5)		87.5%
17.5 / 20
100.0%
+57
–   Arasan 22.0 64-bit3186+16
−16		(−242)12.5 − 3.5
(+9−0=7)		78.1%
12.5 / 16
100.0%
−46
–   Schooner 2.1 64-bit3178+13
−13		(−250)30 − 6
(+24−0=12)
83.3%
30.0 / 36
100.0%
−5
–   Arasan 21.4 64-bit3176+14
−14		(−252)25.5 − 6.5
(+20−1=11)
79.7%
25.5 / 32
100.0%
−35
–   Arasan 21.3 64-bit3164+12
−12		(−264)40 − 12
(+28−0=24)
76.9%
40.0 / 52
100.0%
−80
–   Schooner 2.0.34 64-bit3150+10
−10		(−278)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+14
–   Houdini 1.5a 64-bit3149+9
−9		(−279)44.5 − 7.5
(+38−1=13)
85.6%
44.5 / 52
100.0%
−2
–   Strelka 5.5 32-bit3127+11
−11		(−301)46 − 6
(+40−0=12)
88.5%
46.0 / 52
100.0%
+4
2073 games: 783 wins, 52 losses, 1238 draws (59.7%), score: 67.6%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024