CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

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SugaR XPrO 1.2 64-bit 4CPU (3400+21
−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 103 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 9 64-bit 4CPU3433+15
−15
(+33)23.5 − 26.5
(+4−7=39)
47.0%
23.5 / 50
0.5%
+17
= = = = = = = = 1 = 0 1 0 = = = = 0 = = = = 0 0 = = 0 = = 1 = = = = = = = = 0 = = = = = = = = 1 = =
–   asmFish 051117 64-bit 4CPU3410+20
−19
(+10)16 − 16
(+1−1=30)
50.0%
16.0 / 32
24.5%
+10
= = = = = 1 = = = = = 0 = = = = = = = = = = = = = = = = = = = =
–   Houdini 6 64-bit 4CPU3399+13
−13
(−1)15 − 17
(+4−6=22)
46.9%
15.0 / 32
53.8%
−17
= 1 = = = = 1 0 = = = = = = = = 0 = = = = 1 1 0 0 = 0 0 = = = =
–   Komodo 11.2 64-bit 4CPU3393+17
−17
(−7)16.5 − 15.5
(+4−3=25)
51.6%
16.5 / 32
69.1%
0
= = = = = = = = = 1 = 0 = = = = 0 = = 1 = 0 = 1 = = = = = = 1 =
–   Stockfish 8 64-bit 4CPU3379+14
−13
(−21)15 − 17
(+1−3=28)
46.9%
15.0 / 32
95.7%
−36
= = = = = = = 1 = = = = = = = 0 = = = 0 = = = = 0 = = = = = = =
–   Houdini 5.01 64-bit 4CPU3373+17
−17
(−27)17.5 − 14.5
(+3−0=29)
54.7%
17.5 / 32
98.0%
−3
= = = = = = = = = = 1 = = = = = = = 1 = = = = = = = = = = = 1 =
–   Fire 6.1 64-bit 4CPU3288+18
−18
(−112)23.5 − 8.5
(+15−0=17)
73.4%
23.5 / 32
100.0%
+25
1 = 1 1 1 1 1 1 = = 1 = = 1 = 1 = = = = = = 1 = = = 1 1 = 1 = 1
–   Deep Shredder 13 64-bit 4CPU3280+11
−11
(−120)22 − 10
(+12−0=20)
68.8%
22.0 / 32
100.0%
−15
= = 1 = = 1 = 1 = = = = 1 = 1 = = = 1 = 1 = 1 = = 1 = = = 1 1 1
–   Fizbo 2 64-bit 4CPU3277+13
−13
(−123)19.5 − 12.5
(+11−4=17)
60.9%
19.5 / 32
100.0%
−57
0 1 0 1 = = 1 = = 1 = = 0 1 1 1 = 0 = = = = = 1 = = = 1 = 1 = 1
–   Fire 5 64-bit 4CPU3266+18
−18
(−134)24 − 8
(+16−0=16)
75.0%
24.0 / 32
100.0%
+16
1 = = = 1 = 1 1 1 = 1 1 = 1 1 1 = = 1 1 1 = = = = 1 = 1 = 1 = =
–   Fizbo 1.9 64-bit 4CPU3255+17
−17
(−145)25.5 − 6.5
(+19−0=13)
79.7%
25.5 / 32
100.0%
+47
= = 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
(−160)22 − 10
(+12−0=20)
68.8%
22.0 / 32
100.0%
−56
= = = = 1 = = = = = = 1 1 1 = = 1 = = 1 1 1 1 = 1 1 = = = 1 = =
–   Andscacs 0.91 64-bit 4CPU3230+22
−22
(−170)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
−6
= = 1 = 1 = = 1 1 = = 1 = = 1 1 1 1 1 1 1 = = = = = = 1 1 1 1 1
–   Andscacs 0.89 64-bit 4CPU3223+21
−21
(−177)25.5 − 6.5
(+19−0=13)
79.7%
25.5 / 32
100.0%
+16
= 1 1 1 = 1 = 1 1 = = 1 1 1 1 = 1 = = 1 = 1 = = 1 1 1 1 1 1 = =
–   Booot 6.2 64-bit 4CPU3219+14
−14
(−181)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
−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
(−207)26.5 − 5.5
(+22−1=9)
82.8%
26.5 / 32
100.0%
+32
1 1 1 = 1 1 1 = = = 1 1 1 1 0 1 = 1 1 = 1 1 = 1 1 1 = 1 1 1 1 =
–   Gull 3 64-bit 4CPU3181+9
−9
(−219)28 − 4
(+24−0=8)
87.5%
28.0 / 32
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 =
–   NirvanaChess 2.4 64-bit 4CPU3181+14
−14
(−219)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
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
–   Equinox 3.20 64-bit 4CPU3175+11
−11
(−225)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
−44
1 = 1 = 1 1 1 1 1 = = 1 = = 1 1 1 1 1 = 1 = = = 1 = 1 = = 1 1 =
–   Fritz 15 64-bit 4CPU3162+12
−12
(−238)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
−10
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
(−240)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
−12
= = 1 1 1 1 1 = 1 = = 1 1 1 1 = 1 1 1 1 1 = 1 1 = 1 = = 1 = 1 1
–   Hannibal 1.7 64-bit 4CPU3154+14
−14
(−246)28 − 4
(+24−0=8)
87.5%
28.0 / 32
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
–   Strelka 5.5 64-bit3104+6
−7
(−296)28 − 4
(+24−0=8)
87.5%
28.0 / 32
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 =

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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019