CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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SugaR XPrO 1.2 64-bit 4CPU (3529+16
−16
)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 61 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 9 64-bit 4CPU3546+12
−12
(+17)38 − 44
(+4−10=68)
46.3%
38.0 / 82
4.1%
−1
0 = = = = = 0 = = 1 = = = = 0 = = = = = = = = = = = 0 = = = = = = = = = 1 = = 0 = = = = = = = = = = = = 0 = = = = = = = = = 1 0 = = 0 0 = = = = = = = = 0 1 = = = =
–   SugaR XPrO 1.4 64-bit 4CPU3535+24
−23
(+6)17 − 23
(+0−6=34)
42.5%
17.0 / 40
32.7%
−30
= 0 0 = = = = = 0 = 0 = = = = = = = = = = = = 0 = = = = = = = = = = = = 0 = = =
–   asmFish 191017 64-bit 4CPU3525+17
−17
(−4)77 − 83
(+8−14=138)
48.1%
77.0 / 160
62.8%
−13
= 0 = = = 0 = = = = = = = = = = = = 0 = 1 = = = = = = = = = 1 = = = = = = = = = 1 0 = 0 = = = = = = = 0 = = = = = = = = 0 = = = = = 0 = = = = = = = 0 0 = = = = = = = = = = 0 = = = = = = = = = = = = = = = = = = = = = = = = = = = = 1 0 1 = = = = = 1 = = = = = = = = 0 = = = = = = = = = 0 1 = = = = = 1 = = = = = = = = = =
–   Houdini 6 64-bit 4CPU3519+9
−9
(−10)58.5 − 51.5
(+19−12=79)
53.2%
58.5 / 110
85.1%
+7
= 0 = = 1 = 0 = = 1 = = = = = 1 1 = = = 0 = = = = = 0 = = = 0 = = = = = 1 = 0 = = = 1 = 1 = = = 0 = = = = = = = = 1 = 1 0 = 0 = 1 = = 1 = = = 1 = = = = 1 = = = = = = = 1 0 1 = 1 0 1 = = = = = = = = 1 = = = 1 = = = 0 = =
–   Komodo 11.2 64-bit 4CPU3503+16
−16
(−26)59 − 50
(+20−11=78)
54.1%
59.0 / 109
99.1%
−3
1 0 = 0 = 0 0 = = = = = = = = = 1 = = = = = = = = = = 1 0 1 = = 0 = 1 = = = 1 = = = = = = = 1 = = = = = 1 = = = = = = 0 1 = 1 1 1 = 1 1 = = = = = = = = = = = = 0 1 = 1 = = = = = 0 = = 0 1 0 = = 1 1 = = = = = = = = 1 =
–   SugaR XPrO 1.3 64-bit 4CPU3500+24
−24
(−29)60.5 − 49.5
(+19−8=83)
55.0%
60.5 / 110
98.2%
−2
= = 0 = = = 1 0 = = = = 1 1 = = 1 = 1 = = = 1 = = 1 = = 1 0 = = = = = = 1 = = = 1 = = = = 0 = = = = = = 1 = = = = = = = 1 = = = = = = = 1 = = = 1 0 = 0 = = = = = = 1 = = = = 0 = = 1 = = = = = = 1 = = = 0 = = = = 1 = 1 =
–   Stockfish 8 64-bit 4CPU3493+12
−11
(−36)57.5 − 50.5
(+14−7=87)
53.2%
57.5 / 108
100.0%
−20
= = = = = = 1 = = = = = 1 0 = = = = = = 1 = = = = 1 = = = = = = 1 = = 0 = = = = 1 = = 0 1 = = = 1 = 1 = = = = = = 1 1 1 = = = = 0 = = = = = = = = = = = = = = = = = 1 = = = = = = = = = = = = = = = 1 = 0 = = = 0 0 = =
–   Fire 6.1 64-bit 4CPU3348+15
−14
(−181)49 − 11
(+38−0=22)
81.7%
49.0 / 60
100.0%
+34
1 = 1 1 1 1 1 = 1 = 1 = = 1 1 1 = 1 1 = 1 = 1 1 1 1 1 1 1 = = = = = 1 1 1 = 1 1 = 1 = = 1 1 1 = = 1 1 = 1 1 1 = 1 = 1 1
–   Deep Shredder 13 64-bit 4CPU3323+11
−11
(−206)43.5 − 16.5
(+28−1=31)
72.5%
43.5 / 60
100.0%
−72
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 1
–   Fizbo 1.9 64-bit 4CPU3319+14
−14
(−210)47 − 13
(+37−3=20)
78.3%
47.0 / 60
100.0%
−15
1 1 = 1 1 1 1 = = = 1 = 1 = 1 1 1 = 1 0 1 = 1 1 = = = 0 1 = 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = = 1 = 0 1 = 1 1 1 1 = = 1 1 =
–   Andscacs 0.92 64-bit 4CPU3313+28
−27
(−216)50.5 − 9.5
(+42−1=17)
84.2%
50.5 / 60
100.0%
+35
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 = = 1 1 1 1 = 1 1 1 = 1 1 1 = 1 1 1 1
–   Booot 6.2 64-bit 4CPU3256+13
−13
(−273)55.5 − 4.5
(+51−0=9)
92.5%
55.5 / 60
100.0%
+107
1 = 1 1 1 = 1 = 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 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 4CPU3241+10
−10
(−288)54 − 5
(+49−0=10)
91.5%
54.0 / 59
100.0%
+70
1 = 1 1 1 1 1 1 1 1 1 = = = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 = 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 4CPU3224+13
−13
(−305)51.5 − 6.5
(+45−0=13)
88.8%
51.5 / 58
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 1 = 1 1 1 1 1 =
–   Fritz 15 64-bit 4CPU3223+10
−10
(−306)54 − 6
(+48−0=12)
90.0%
54.0 / 60
100.0%
+23
1 1 1 = 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 1 1 1 1 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 3.1 64-bit 4CPU3214+17
−18
(−315)54 − 6
(+48−0=12)
90.0%
54.0 / 60
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 1 1 = 1 1 1 1 1 1 1 = 1 1 1 1 1 = 1 1
–   Strelka 5.5 64-bit3140+8
−8
(−389)48 − 2
(+46−0=4)
96.0%
48.0 / 50
100.0%
+99
1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 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 July 20, 2019