CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

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SugaR XPrO 1.4 64-bit 4CPU (3411+20
−20		)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 98 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 9 64-bit 4CPU3432+15
−15		(+21)26 − 24
(+3−1=46)
52.0%
26.0 / 50
4.5%
+30
= = = = = = = = = = = = 1 = = = = = = = = = = = = = = = = = = = = = = 0 = = = = 1 = 1 = = = = = = =
–   Komodo 11.3.1 64-bit 4CPU3399+19
−19		(−12)26.5 − 23.5
(+10−7=33)
53.0%
26.5 / 50
82.4%
+3
0 1 = = 1 = = = = = = = 0 1 0 = 0 1 = = = = 0 1 = = = = = 1 0 = = = = = = = = 1 = = = 1 0 = 1 = = 1
–   Houdini 6 64-bit 4CPU3397+14
−14		(−14)28.5 − 21.5
(+9−2=39)
57.0%
28.5 / 50
88.2%
+21
= = = = = = = = = = = = = = = 1 = = = = 1 = = = 1 1 = = 1 = 1 = = 1 = 0 = = = = = = = 0 1 = 1 = = =
–   Komodo 12 64-bit 4CPU3396+17
−17		(−15)27 − 23
(+6−2=42)
54.0%
27.0 / 50
87.7%
+6
= = = 1 = 1 = 1 = = = = = = = = = = = = = 1 = 1 0 = = 1 = 0 = = = = = = = = = = = = = = = = = = = =
–   Fire 7.1 64-bit 4CPU3321+15
−15		(−90)24.5 − 15.5
(+10−1=29)
61.3%
24.5 / 40
100.0%
−30
= = = = = = = = = 1 = 1 1 = = = = 1 1 = = 1 = 1 = 1 = = = = = 1 = = 0 1 = = = =
–   Fire 6.1 64-bit 4CPU3288+18
−18		(−123)33 − 17
(+17−1=32)
66.0%
33.0 / 50
100.0%
−33
1 = 1 = 1 = 1 0 = 1 = 1 1 = = = = = = = = = = = = = = 1 = = 1 = 1 = 1 = = = 1 1 1 = = = 1 = 1 = 1 =
–   Deep Shredder 13 64-bit 4CPU3280+12
−11		(−131)35 − 15
(+20−0=30)
70.0%
35.0 / 50
100.0%
−15
= 1 1 = 1 = 1 = = = = = = = 1 = 1 = 1 = 1 = = = 1 = 1 = 1 = 1 1 1 = 1 = = = 1 = 1 1 = = = 1 1 = = =
–   Fizbo 2 64-bit 4CPU3278+14
−14		(−133)35 − 15
(+20−0=30)
70.0%
35.0 / 50
100.0%
−18
1 = 1 = = 1 1 = 1 1 = = = = 1 = 1 = = = 1 = = = = = 1 1 1 = = = 1 = 1 = = = 1 = 1 = = = 1 = 1 1 = 1
–   Andscacs 0.921 64-bit 4CPU3240+16
−16		(−171)41.5 − 8.5
(+33−0=17)
83.0%
41.5 / 50
100.0%
+59
= 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
–   Andscacs 0.93 64-bit 4CPU3240+18
−18		(−171)38.5 − 11.5
(+28−1=21)
77.0%
38.5 / 50
100.0%
+2
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 =
–   Booot 6.2 64-bit 4CPU3218+14
−15		(−193)38.5 − 11.5
(+27−0=23)
77.0%
38.5 / 50
100.0%
−24
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
–   Chiron 4 64-bit 4CPU3192+12
−12		(−219)41 − 9
(+32−0=18)
82.0%
41.0 / 50
100.0%
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 1 1 1 1 1 = 1 1 1 =
–   Gull 3 64-bit 4CPU3180+10
−9		(−231)41.5 − 8.5
(+33−0=17)
83.0%
41.5 / 50
100.0%
−1
1 1 1 = 1 1 1 = 1 1 = = 1 1 1 1 1 1 1 1 1 1 = = 1 = 1 = 1 1 1 = = = 1 = 1 1 1 = = 1 1 1 1 = 1 = = 1
–   NirvanaChess 2.4 64-bit 4CPU3179+14
−14		(−232)41 − 9
(+32−0=18)
82.0%
41.0 / 50
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 1 1 1 1 1
–   Critter 1.6a 64-bit 4CPU3160+8
−8		(−251)44.5 − 5.5
(+39−0=11)
89.0%
44.5 / 50
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 1 1 = 1 = 1 1 = = 1 1 1 1
–   Rybka 4.1 64-bit 4CPU3145+9
−9		(−266)41 − 9
(+32−0=18)
82.0%
41.0 / 50
100.0%
−47
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 =
–   Strelka 5.5 64-bit3104+6
−7		(−307)44.5 − 5.5
(+39−0=11)
89.0%
44.5 / 50
100.0%
+5
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
840 games: 390 wins, 15 losses, 435 draws (51.8%), score: 72.3%

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Created in 2005-2013 by CCRL team
Last games added on June 15, 2019