CCRL 40/4
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 2'120'567 games
played by 2'479 programs
28673 CPU days (X2 4600+)

White wins: 822'832 (38.8%)
Black wins: 665'262 (31.4%)
Draws: 632'473 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
SugaR XPrO 1.3 64-bit 4CPU (3500+24
−24
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members, Marco Zerbinati Links: Homepage, Development Versions, Testing Framework, Homepage
Stockfish was originally based on Glaurung by Tord Romstad. Per the author, SugaR is derived from Stockfish. Source code is provided.
This is one of the 62 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 9 64-bit 4CPU3546+12
−12
(+46)32 − 50
(+3−21=58)
39.0%
32.0 / 82
0.0%
−12
0 = = = = = = 0 0 = = = = = = = 0 = 0 = = = = = = = 1 = = 1 0 = = = = = = = 0 0 = = 0 = 0 0 = = = = = = = 0 0 = = = 0 = = 0 0 = 0 = 0 = 0 1 0 = = = = = = = = = 0 =
–   SugaR XPrO 1.4 64-bit 4CPU3535+24
−23
(+35)15 − 25
(+0−10=30)
37.5%
15.0 / 40
1.6%
−29
= = = = 0 = 0 0 0 0 = = = = = = = = = = = = 0 0 = = = 0 = = 0 = = = 0 = = = = =
–   SugaR XPrO 1.2 64-bit 4CPU3529+16
−16
(+29)49.5 − 60.5
(+8−19=83)
45.0%
49.5 / 110
1.7%
+2
0 = = = = = = = 0 = = = 0 1 = 1 = = = = = = 0 = = = = 1 = = 0 = = = = = = 0 = = = 1 = = = = 0 = 0 = = = 1 = = = 0 1 = = = = 0 0 = = 0 = 0 = = = 0 = = 0 = = 0 1 = = = = = = 0 = = = 0 = = = = 1 = = = = = = 0 = = = = = = =
–   asmFish 191017 64-bit 4CPU3525+17
−17
(+25)24.5 − 25.5
(+5−6=39)
49.0%
24.5 / 50
4.0%
+20
= = = = = = = = = 1 0 1 = 1 = = 1 = = = = = = = = = = = = 0 = = 0 = = = 0 = = = 0 = = = = 1 = 0 = =
–   Houdini 6 64-bit 4CPU3517+9
−9
(+17)22.5 − 26.5
(+6−10=33)
45.9%
22.5 / 49
9.5%
−5
1 1 0 = = = = = = = = = = = = 1 = = = = 0 = = = 0 0 = 1 = = = = 0 0 = 1 = 0 0 = 0 0 = = 1 = = = =
–   Komodo 11.2 64-bit 4CPU3503+16
−16
(+3)27 − 23
(+10−6=34)
54.0%
27.0 / 50
42.3%
+24
1 = = = = = = 1 0 0 = 0 = = = = = = = 0 = = 1 = = = = 0 1 = = = 1 = 1 = 0 = = 1 = = 1 = 1 = = = = 1
–   Stockfish 8 64-bit 4CPU3493+11
−11
(−7)25.5 − 24.5
(+6−5=39)
51.0%
25.5 / 50
69.4%
−2
= = 1 = = 0 = = = = = 0 = 1 = = = = = = = = = = 1 = 1 = = = = 0 = = = = = = = = = = 1 0 1 0 = = = =
–   Strelka 5.5 64-bit3140+9
−9
(−360)46 − 4
(+42−0=8)
92.0%
46.0 / 50
100.0%
+7
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 1 1 = =

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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019