CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

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 104 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
= = = = = = = = = = = = = = = = = = = 0 = = = = = = = = 1 = 1 = = = = = = = = = = = 1 = = = = = = =
–   Komodo 11.3.1 64-bit 4CPU3400+19
−18
(−11)26.5 − 23.5
(+10−7=33)
53.0%
26.5 / 50
79.5%
+4
0 1 0 = 0 1 = = = = 0 1 = = 0 1 = = 1 = = = = = = = = 1 0 = = = = = = = = = = 1 = = = 1 0 = 1 = = 1
–   Houdini 6 64-bit 4CPU3399+13
−12
(−12)28.5 − 21.5
(+9−2=39)
57.0%
28.5 / 50
84.9%
+23
1 = = = 1 1 = = = = = = = = = = 1 = = 1 = 0 = = 1 = = = = = = 0 1 = 1 = = = = = = = = = = 1 = = = =
–   Komodo 12 64-bit 4CPU3395+17
−17
(−16)27 − 23
(+6−2=42)
54.0%
27.0 / 50
89.4%
+5
= = = = = = = = = = = = = = = 1 = 1 = 1 = = = = = = = = = = = = = 1 = 1 0 = = 1 = 0 = = = = = = = =
–   Fire 7.1 64-bit 4CPU3322+13
−13
(−89)24.5 − 15.5
(+10−1=29)
61.3%
24.5 / 40
100.0%
−29
= = = 1 1 = = 1 = 1 = 1 = = = = = 1 = = 0 1 = = = = = = = = = = = = = 1 = 1 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 = 1 0 1 = 1 = = = 1 1 = = 1 = 1 = = = 1 = 1 = 1 = = 1 = 1 1 = = = = = = =
–   Deep Shredder 13 64-bit 4CPU3279+11
−11
(−132)35 − 15
(+20−0=30)
70.0%
35.0 / 50
100.0%
−16
= = 1 = 1 = 1 = = 1 1 = 1 = 1 = = = 1 = = = 1 = 1 1 1 = 1 1 = = = 1 1 = = = = = = = 1 = 1 = 1 = 1 =
–   Fizbo 2 64-bit 4CPU3277+13
−13
(−134)35 − 15
(+20−0=30)
70.0%
35.0 / 50
100.0%
−19
= = = = 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 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
–   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
–   Booot 6.2 64-bit 4CPU3218+14
−14
(−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 =
–   NirvanaChess 2.4 64-bit 4CPU3181+13
−13
(−230)41 − 9
(+32−0=18)
82.0%
41.0 / 50
100.0%
−11
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+9
−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
–   Critter 1.6a 64-bit 4CPU3159+8
−8
(−252)44.5 − 5.5
(+39−0=11)
89.0%
44.5 / 50
100.0%
+60
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 4CPU3144+9
−9
(−267)41 − 9
(+32−0=18)
82.0%
41.0 / 50
100.0%
−48
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
−6
(−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

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019