CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
White score: 54.5%

Engine Details

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ShashChess 11.0 64-bit (3403+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 115 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 12 64-bit3477+16
−16		(+74)20.5 − 31.5
(+1−12=39)
39.4%
20.5 / 52
0.0%
+19
= 0 0 = = = 0 = 0 = = 0 0 = = = = 1 = = = = = = 0 = 0 = = = 0 = = = = = = 0 = = 0 = = 0 = = = = = = = =
–   Stockfish 2019-12-10 64-bit3442+16
−16		(+39)26 − 26
(+3−3=46)
50.0%
26.0 / 52
0.0%
+37
= 0 = = = = = = = = = = = = = = = = = 1 1 = = = = = = = = = = 1 = 0 = = = 0 = = = = = = = = = = = = = =
–   Stockfish 11 64-bit3434+15
−15		(+31)31 − 29
(+3−1=56)
51.7%
31.0 / 60
0.2%
+38
= = = = = = = = = = = 1 = = = = = = = = = = = = = = = = = = = = = = = = 1 = = = = = = = = = = = 1 = = = = = = = = = = 0
–   SugaR XPro NN 1.0 64-bit3415+14
−14		(+12)30.5 − 29.5
(+3−2=55)
50.8%
30.5 / 60
12.1%
+16
= = = = = = = = = 0 = = = = = = = = = = = 0 = = = = 1 = = = = = 1 = = = = = = = = = = = = = = = = 1 = = = = = = = = = =
–   SugaR NN 310719 64-bit3411+17
−17		(+8)27 − 25
(+4−2=46)
51.9%
27.0 / 52
23.7%
+17
= = = = = = = = = = 1 = = = = = = = = = = = 1 = = = = = = 0 = = = = = = = = = = = = = 0 = = 1 = 1 = = =
–   Komodo 13.3 64-bit3344+13
−14		(−59)31 − 21
(+13−3=36)
59.6%
31.0 / 52
100.0%
−8
= 1 = = 1 = = = = = 1 = 0 = = = 1 0 = 1 1 = = = 1 = = 1 = 0 = = = = = 1 = 1 = = 1 = 1 = = = = = = 1 = =
–   Houdini 6 64-bit3335+8
−8		(−68)32.5 − 19.5
(+16−3=33)
62.5%
32.5 / 52
100.0%
+2
1 = = = = 1 1 = 1 = 1 = 1 = 1 0 = = 1 = = = 1 = 1 1 1 = = = 1 0 = = = = = = = = = = = = 1 = = = 1 0 = 1
–   Ethereal 12.50 64-bit3300+17
−17		(−103)33.5 − 18.5
(+18−3=31)
64.4%
33.5 / 52
100.0%
−20
= 1 = 1 = = 0 1 = 1 1 = = 1 = 1 = = = = = 1 = = 0 1 = 1 = = = = = 1 = 1 0 1 1 = = 1 = = = 1 = = = 1 1 =
–   Komodo 14 MCTS 64-bit3297+19
−19		(−106)36.5 − 15.5
(+21−0=31)
70.2%
36.5 / 52
100.0%
+9
1 1 = = = 1 = = = 1 = = = = = 1 1 1 = 1 = 1 = = = 1 1 = = 1 1 = = 1 = 1 = 1 1 = = = = = 1 1 = 1 = = = 1
–   SlowChess Blitz 2.3 64-bit3279+16
−16		(−124)41 − 11
(+30−0=22)
78.8%
41.0 / 52
100.0%
+61
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 13.2.5 MCTS 64-bit3276+16
−16		(−127)37 − 15
(+22−0=30)
71.2%
37.0 / 52
100.0%
−4
1 = 1 = = 1 = = 1 = = = 1 1 1 = 1 = 1 = 1 1 1 = = = 1 1 1 = = = = 1 = = = = = = 1 1 = = 1 = 1 = 1 1 = =
–   Ethereal 12.00 64-bit3264+14
−14		(−139)43 − 17
(+27−1=32)
71.7%
43.0 / 60
100.0%
−10
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 =
–   SlowChess Blitz Classic 2.2 64-bit3263+16
−16		(−140)39.5 − 12.5
(+27−0=25)
76.0%
39.5 / 52
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 1 1 = 1 = 1
–   Fire 7.1 64-bit3257+8
−8		(−146)40.5 − 15.5
(+25−0=31)
72.3%
40.5 / 56
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
–   Xiphos 0.6 64-bit3254+10
−10		(−149)42.5 − 17.5
(+25−0=35)
70.8%
42.5 / 60
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
–   RofChade 2.3 64-bit3241+12
−12		(−162)42 − 14
(+29−1=26)
75.0%
42.0 / 56
100.0%
−5
= = = 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 = =
–   Igel 2.7.0 64-bit3240+16
−16		(−163)39 − 13
(+28−2=22)
75.0%
39.0 / 52
100.0%
−3
= = = = = = = 1 = 1 = 1 0 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
–   Booot 6.4 64-bit3240+12
−12		(−163)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−5
1 = 1 =
–   Laser 1.7 64-bit3206+9
−9		(−197)48 − 12
(+37−1=22)
80.0%
48.0 / 60
100.0%
+4
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 0 = 1 1 = 1 = 1 1 = 1 = 1 = = 1 = = = 1 1
–   RofChade 2.202 64-bit3205+12
−12		(−198)41.5 − 14.5
(+27−0=29)
74.1%
41.5 / 56
100.0%
−52
= 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 = =
–   SlowChess Blitz Classic 2.1 64-bit3203+18
−18		(−200)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+89
1 1 1 =
–   Schooner 2.2 64-bit3203+10
−10		(−200)45 − 15
(+30−0=30)
75.0%
45.0 / 60
100.0%
−46
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 =
–   Defenchess 2.2 64-bit3202+10
−10		(−201)44.5 − 15.5
(+30−1=29)
74.2%
44.5 / 60
100.0%
−51
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 =
–   RubiChess 1.7.3 64-bit3190+17
−17		(−213)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
−48
1 = = 1 = 1 = = 1 1 1 1 1 1 = = = 1 1 = = = = 1 = 1 1 1 1 1 = =
–   Andscacs 0.95 64-bit3180+10
−9		(−223)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+64
= 1 = 1 1 1 1 1
–   RubiChess 1.6.1 64-bit3168+23
−23		(−235)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
1212 games: 451 wins, 35 losses, 726 draws (59.9%), score: 67.2%

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021