CCRL 40/15
Downloads and Statistics
February 28, 2021
Testing summary:
Total: 1'220'774 games
played by 2'799 programs

White wins: 419'368 (34.4%)
Black wins: 308'512 (25.3%)
Draws: 492'894 (40.4%)
White score: 54.5%

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SugaR XPrO 1.4 64-bit (3366+14
−14		)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members, Marco Zerbinati Links: List of Authors, 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 122 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 10 64-bit3386+9
−9		(+20)26 − 26
(+7−7=38)
50.0%
26.0 / 52
0.9%
+20
= = = = 0 = = = = 0 = = 1 = = = 0 1 = = = = = = 1 = 0 1 = 0 1 = = = = = = = 0 = = = = 0 = 1 = 1 = = = =
–   Stockfish 9 64-bit3366+12
−12		(0)58.5 − 50.5
(+13−5=91)
53.7%
58.5 / 109
53.9%
+19
= 0 = = 0 = = = = = = = = = = = = = = = = = 1 = = = = 1 = 1 = = = = = = = = = = = = = = 1 = = = 1 = 1 = = 1 = 1 = = = = = = = 0 1 1 = = = = 0 1 = = = = = = 0 = = = = = = 1 = = = = = = = = = = = = = = = 1 = = = = = = =
–   ShashChess 4.0 64-bit3343+17
−17		(−23)24 − 28
(+2−6=44)
46.2%
24.0 / 52
98.5%
−42
= = 0 = = = = = = = = = = = = 1 = = = = = = = = = = 0 = = = = = = = 0 0 = 1 = = = = = = 0 = = = 0 = = =
–   asmFish 051117 64-bit3341+15
−15		(−25)20.5 − 15.5
(+6−1=29)
56.9%
20.5 / 36
99.3%
+11
= = 1 = = = = 0 = = = = = = = = 1 = 1 = = = 1 = = = = = = = 1 = = = 1 =
–   Houdini 6 64-bit3336+8
−8		(−30)39.5 − 30.5
(+14−5=51)
56.4%
39.5 / 70
100.0%
+4
1 = = = 1 = = = = 0 0 = 1 = = = = 1 = = = 1 = = = = = = 1 = = = = = 0 = = = = 1 = 0 1 = = 1 = = = 1 = = = = 1 = = = = = 0 = 1 = 1 = = = 1 =
–   SugaR XPrO 1.3 64-bit3326+16
−15		(−40)20.5 − 13.5
(+7−0=27)
60.3%
20.5 / 34
100.0%
+14
= = 1 = = = = = = = = = = = 1 = 1 = = = 1 = 1 = = = 1 = = = = = 1 =
–   Komodo 11.3.1 64-bit3322+14
−14		(−44)27 − 23
(+9−5=36)
54.0%
27.0 / 50
100.0%
−21
= = = = 1 = = 0 = = = = = 1 = = = 1 = = 1 = = = 0 = = 0 = = = 1 = = 0 = = = 1 = 1 = 1 = 1 = = = 0 =
–   Komodo 12.2.2 64-bit3322+14
−14		(−44)30.5 − 21.5
(+11−2=39)
58.7%
30.5 / 52
100.0%
0
1 1 = 1 = = = = 0 = = = = = = = 1 = = = = 1 = 1 = = = = 1 = = 1 = = 0 1 = 1 = 1 = = = = = = = = = = = =
–   Komodo 12.3 64-bit3319+16
−16		(−47)29.5 − 22.5
(+9−2=41)
56.7%
29.5 / 52
100.0%
−13
= = = = = = = = = = = = = = = = = = = = 1 1 1 = = 1 0 = = = = 1 = 1 = = = = = = = = = = 1 = 1 1 0 = = =
–   Komodo 12 64-bit3315+15
−14		(−51)38 − 34
(+12−8=52)
52.8%
38.0 / 72
100.0%
−36
= = 1 = = = = = 0 1 = 1 = = = = = 1 = = = = 0 = 0 = 0 1 = = = = = = 1 0 1 = = = = = = = 0 1 0 = = = = = 1 = = = = = 0 1 = = = = = = 1 1 = = = =
–   SugaR XPrO 1.2 64-bit3313+16
−16		(−53)18 − 16
(+3−1=30)
52.9%
18.0 / 34
100.0%
−38
= = = = = = = = = = = = = = = = = = = = 1 = = = = = 1 = = = = = 1 0
–   Houdini 6 Tactical 64-bit3313+18
−17		(−53)19 − 11
(+9−1=20)
63.3%
19.0 / 30
100.0%
+19
1 = = = = = = 1 = = 1 = = = = = 1 = = 0 = 1 1 = = 1 1 = 1 =
–   MateFinder 9 64-bit3312+21
−21		(−54)16.5 − 13.5
(+4−1=25)
55.0%
16.5 / 30
100.0%
−28
= = = = = = = = = = = = = = = 1 1 = 1 = 0 = = = 1 = = = = =
–   Fire 7.1 64-bit3258+7
−8		(−108)43 − 18
(+27−2=32)
70.5%
43.0 / 61
100.0%
+14
1 = = = = 1 1 1 1 = 1 = 1 = 1 1 = = 1 = 1 1 = 1 = 1 1 = 1 = = = 1 = = 1 1 1 = = 1 = 1 = = = 1 = = 0 1 = = 0 = 1 = = = 1 1
–   Komodo 12.3 MCTS 64-bit3233+14
−14		(−133)37 − 15
(+24−2=26)
71.2%
37.0 / 52
100.0%
−5
1 1 = 1 = = = 0 1 1 = 1 0 1 = 1 = 1 = 1 = = 1 = = = = 1 1 = 1 1 1 1 = 1 1 = 1 = 1 = 1 1 = = = = = = = 1
–   Fire 6.1 64-bit3203+12
−12		(−163)44.5 − 13.5
(+31−0=27)
76.7%
44.5 / 58
100.0%
+3
1 1 1 = 1 = = = = 1 1 = = 1 = = 1 = = 1 1 1 1 = = = 1 = 1 1 1 1 1 = 1 1 1 1 = = = = 1 1 1 1 = = 1 = = = 1 1 1 = 1 =
–   Shredder 13 64-bit3199+8
−8		(−167)41 − 13
(+29−1=24)
75.9%
41.0 / 54
100.0%
−4
= = 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 = = 1 1 1 1 =
–   Fizbo 2 64-bit3196+8
−8		(−170)44.5 − 13.5
(+31−0=27)
76.7%
44.5 / 58
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
–   Booot 6.3 64-bit3192+16
−16		(−174)37 − 14
(+25−2=24)
72.5%
37.0 / 51
100.0%
−35
= 1 1 = 1 1 1 = = 1 1 1 1 1 = = = 0 1 = = = 1 = 1 = 1 = = = = 1 = = = = = = 1 1 = 1 1 0 1 1 1 = 1 1 1
–   Andscacs 0.93 64-bit3169+13
−13		(−197)50.5 − 10.5
(+40−0=21)
82.8%
50.5 / 61
100.0%
+30
= 1 1 1 1 1 1 1 1 1 1 1 = 1 = 1 = = = 1 = 1 = = 1 = = 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-bit3142+11
−10		(−224)48 − 10
(+38−0=20)
82.8%
48.0 / 58
100.0%
+2
1 1 1 = = 1 1 1 1 1 1 1 1 = 1 = = 1 = = 1 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-bit3119+7
−7		(−247)46.5 − 7.5
(+39−0=15)
86.1%
46.5 / 54
100.0%
+20
1 1 = = 1 1 1 1 = 1 1 1 1 1 1 = 1 = 1 1 1 1 = 1 = 1 1 1 1 1 1 1 1 1 1 = 1 = = 1 = = 1 1 1 = 1 1 1 1 = 1 1 =
–   Roc 0.7 64-bit3115+10
−10		(−251)47.5 − 6.5
(+41−0=13)
88.0%
47.5 / 54
100.0%
+43
1 1 1 1 1 1 = 1 1 1 = 1 1 1 = 1 1 1 1 1 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-bit3114+9
−9		(−252)45 − 9
(+36−0=18)
83.3%
45.0 / 54
100.0%
−17
1 = 1 1 1 1 1 = 1 1 = = 1 1 1 1 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-bit3103+6
−6		(−263)49 − 5
(+44−0=10)
90.7%
49.0 / 54
100.0%
+80
1 1 1 1 1 1 1 = = 1 = = 1 1 1 1 1 1 = = 1 = 1 1 1 1 1 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 16 64-bit3100+11
−11		(−266)46 − 8
(+38−0=16)
85.2%
46.0 / 54
100.0%
−8
1 = 1 1 1 = 1 = = 1 1 = 1 = 1 1 1 = 1 = 1 1 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-bit3100+7
−7		(−266)48.5 − 5.5
(+43−0=11)
89.8%
48.5 / 54
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 1 = 1 1 = 1
–   NirvanaChess 2.4 64-bit3099+9
−9		(−267)48 − 11
(+37−0=22)
81.4%
48.0 / 59
100.0%
−54
= 1 = = 1 = = 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 = = 1 1 = 1 = 1 1 = = = 1 = 1 1 = 1 = 1 = = 1 = 1 1 1 1 = 1 1 1 1 1 = 1 =
–   Equinox 3.20 64-bit3094+9
−9		(−272)45 − 5
(+41−1=8)
90.0%
45.0 / 50
100.0%
+72
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 1 1 1 = 1 1 1 = 1 = 1 1 1 1 1 1 1 1 1 1
–   Fritz 15 64-bit3093+10
−10		(−273)45.5 − 4.5
(+41−0=9)
91.0%
45.5 / 50
100.0%
+74
1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 = 1 1 1 1 1 1 1 1 1 1 = 1 1 = 1 = 1 = 1 1 = 1 1 1 =
–   Ethereal 10.00 64-bit3091+15
−15		(−275)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Hannibal 1.7 64-bit3080+10
−10		(−286)3.5 − 1.5
(+2−0=3)		70.0%
3.5 / 5
100.0%
−181
= = = 1 1
–   Komodo 12.1.1 MCTS 64-bit3079+16
−16		(−287)33.5 − 6.5
(+27−0=13)
83.8%
33.5 / 40
100.0%
−46
= 1 = = = 1 1 1 = 1 = 1 = 1 1 1 1 1 1 1 = 1 = 1 = 1 1 1 = 1 = 1 1 1 1 1 = 1 1 1
–   Texel 1.07 64-bit3074+11
−11		(−292)4.5 − 0.5
(+4−0=1)		90.0%
4.5 / 5
100.0%
+33
1 1 1 = 1
–   Laser 1.5 64-bit3071+15
−14		(−295)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
−4
= 1 1 1
–   Senpai 2.0 64-bit3031+11
−11		(−335)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
−44
1 = 1 1
1668 games: 751 wins, 52 losses, 865 draws (51.9%), score: 71.0%

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Created in 2005-2013 by CCRL team
Last games added on February 28, 2021