CCRL 40/40
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 1'105'634 games
played by 2'577 programs
151171 CPU days (X2 4600+)

White wins: 383'085 (34.6%)
Black wins: 284'446 (25.7%)
Draws: 438'103 (39.6%)
White score: 54.5%

Engine Details

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SugaR XPrO 1.4 64-bit 4CPU (3412+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 4CPU3433+15
−15
(+21)26 − 24
(+3−1=46)
52.0%
26.0 / 50
4.5%
+30
= = = = = = = = 1 = 1 = = = = = = = = 0 = = = = = = = = 1 = = = = = = = = = = = = = = = = = = = = =
–   Komodo 11.3.1 64-bit 4CPU3401+19
−18
(−11)26.5 − 23.5
(+10−7=33)
53.0%
26.5 / 50
79.5%
+4
0 1 = = = = 0 1 = = = = = 1 = = = 1 0 = 1 = = 1 = 1 0 = = = = = 0 1 0 = = = 0 1 = = 1 = = = = = = =
–   Houdini 6 64-bit 4CPU3400+13
−13
(−12)28.5 − 21.5
(+9−2=39)
57.0%
28.5 / 50
85.3%
+23
1 = = = 1 1 = = = = = = = 0 1 = 1 = = = = 1 = 0 = = = = = = = = = 1 = = = = 1 = 1 = = = = = = = = =
–   Komodo 12 64-bit 4CPU3396+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 4CPU3324+13
−13
(−88)24.5 − 15.5
(+10−1=29)
61.3%
24.5 / 40
100.0%
−28
= = = = = = = = = 1 = 1 1 = = = = 1 1 = = 1 = 1 = 1 = = = = = 1 = = 0 1 = = = =
–   Fire 6.1 64-bit 4CPU3288+18
−18
(−124)33 − 17
(+17−1=32)
66.0%
33.0 / 50
100.0%
−34
= = = = = = = 1 1 = = = 1 = 1 = 1 = 1 = 1 = = = 1 1 = 1 = 1 1 = = = = = = = = = 1 = 1 = 1 = 1 = 1 0
–   Deep Shredder 13 64-bit 4CPU3279+11
−11
(−133)35 − 15
(+20−0=30)
70.0%
35.0 / 50
100.0%
−17
= = 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
(−135)35 − 15
(+20−0=30)
70.0%
35.0 / 50
100.0%
−20
= = = = 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 4CPU3241+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
(−172)38.5 − 11.5
(+28−1=21)
77.0%
38.5 / 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 = 0
–   Booot 6.2 64-bit 4CPU3219+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 4CPU3193+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 4CPU3182+14
−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 4CPU3181+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 =
–   Critter 1.6a 64-bit 4CPU3160+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 4CPU3145+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
−7
(−308)44.5 − 5.5
(+39−0=11)
89.0%
44.5 / 50
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 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 14, 2019