CCRL 40/15
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 1'159'254 games
played by 2'684 programs

White wins: 400'214 (34.5%)
Black wins: 295'886 (25.5%)
Draws: 463'154 (40.0%)
White score: 54.5%

Engine Details

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SugaR NN 1.1 64-bit 4CPU (3481+18
−18
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members, Marco Zerbinati Links: Homepage, Development Versions, Testing Framework, Homepage, Download
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 109 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 2019-10-09 64-bit 4CPU3495+27
−26
(+14)15 − 17
(+1−3=28)
46.9%
15.0 / 32
17.7%
−1
0 = = = = = = = = = = = = = = = = = = = = = = = 0 1 = = 0 = = =
–   Stockfish 10 64-bit 4CPU3464+16
−16
(−17)16 − 16
(+3−3=26)
50.0%
16.0 / 32
92.0%
−18
= = = = = = 1 = = 0 = 0 = = = = = = = = = = = = 1 0 = = = 1 = =
–   Lc0 0.22.0 T40B.4-160 GTX10503463+21
−21
(−18)25.5 − 26.5
(+5−6=41)
49.0%
25.5 / 52
89.4%
−22
= = = = = 0 0 1 = 1 1 0 = = 1 = = = = = = = 0 = = = = = = = = = = = = = = = = = = = = = 0 = = 1 = 0 = =
–   ShashChess 8.0 64-bit 4CPU3448+18
−18
(−33)14.5 − 17.5
(+1−4=27)
45.3%
14.5 / 32
99.5%
−56
= = = 0 = 0 = = = = = = = = = = = = = = 1 0 = 0 = = = = = = = =
–   Komodo 13.3 64-bit 4CPU3421+23
−23
(−60)20.5 − 11.5
(+10−1=21)
64.1%
20.5 / 32
100.0%
+16
= = = = = 1 = 1 = = 0 = 1 = 1 1 = 1 1 1 = 1 = = = = = = = = = 1
–   Komodo 13.1 64-bit 4CPU3408+20
−20
(−73)20 − 12
(+9−1=22)
62.5%
20.0 / 32
100.0%
−7
1 = 1 = = 1 = 1 0 = 1 = = 1 1 = = = = = = = = = = 1 = = = = = 1
–   Houdini 6 64-bit 4CPU3400+12
−12
(−81)23 − 9
(+16−2=14)
71.9%
23.0 / 32
100.0%
+57
1 = 1 1 1 = 1 = 1 = = 0 1 0 1 = 1 1 = = = 1 1 1 = = 1 = = 1 1 =
–   Komodo 13.02 64-bit 4CPU3400+22
−22
(−81)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
100.0%
+51
= 1 = = 0 1 1 1 = = = 1 = 1 1 1 0 1 = = 1 1 = 1 = 1 = 1 0 1 = 1
–   Komodo 13.2.5 MCTS 64-bit 4CPU3365+20
−20
(−116)21 − 11
(+10−0=22)
65.6%
21.0 / 32
100.0%
−32
= = = 1 = = 1 1 = = 1 = 1 = = = = = = = = 1 = 1 1 1 = 1 = = = =
–   Ethereal 12.00 64-bit 4CPU3353+23
−23
(−128)21 − 9
(+13−1=16)
70.0%
21.0 / 30
100.0%
−9
= 1 = = = = 1 1 = 1 1 1 = 1 1 1 0 1 = = = = = = = 1 = 1 1 =
–   Ethereal 11.75 64-bit 4CPU3349+21
−21
(−132)22 − 10
(+12−0=20)
68.8%
22.0 / 32
100.0%
−29
= = 1 = 1 1 1 1 1 = 1 = = = = 1 = = = 1 = = = = 1 1 = = = = 1 =
–   Xiphos 0.6 64-bit 4CPU3339+19
−19
(−142)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
−46
= = = 1 = 1 = 1 = 1 = 1 1 1 = 1 1 = = = = = = = = = = 1 = 1 = =
–   Ethereal 11.53 64-bit 4CPU3326+23
−22
(−155)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
+11
1 = 1 1 1 1 1 = = 1 1 = 1 = 1 = = = 1 = 1 1 1 = = 1 1 = 1 = = =
–   Fire 7.1 64-bit 4CPU3322+12
−12
(−159)25.5 − 6.5
(+19−0=13)
79.7%
25.5 / 32
100.0%
+35
= 1 1 = = 1 1 = = 1 1 = 1 1 1 = 1 1 = = 1 1 1 = = = 1 1 1 = 1 1
–   RofChade 2.3 64-bit 4CPU3319+23
−23
(−162)24 − 8
(+16−0=16)
75.0%
24.0 / 32
100.0%
−9
= 1 = 1 = 1 = 1 = 1 1 1 1 = = = = 1 1 1 = 1 = 1 1 = = = 1 1 = =
–   SlowChess Blitz Classic 2.2 64-bit 4CPU3315+42
−42
(−166)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+42
1 1 1 1 = = = 1
–   Xiphos 0.5 64-bit 4CPU3309+19
−19
(−172)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
−5
1 = = 1 1 1 1 1 1 = 1 = = = 1 = 1 = 1 = = = 1 1 1 = = = 1 1 1 =
–   Ethereal 11.00 64-bit 4CPU3299+19
−19
(−182)24 − 8
(+16−0=16)
75.0%
24.0 / 32
100.0%
−28
= = 1 = = = 1 1 1 1 1 = = = 1 = 1 = 1 1 1 = 1 = = = 1 = 1 1 1 =
–   Booot 6.4 64-bit 4CPU3298+22
−22
(−183)25.5 − 6.5
(+19−0=13)
79.7%
25.5 / 32
100.0%
+12
= 1 = 1 = 1 = = = 1 1 1 1 = 1 = 1 1 = 1 1 1 = 1 = 1 1 1 = 1 = 1
–   Laser 1.7 64-bit 4CPU3286+15
−15
(−195)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+31
1 = 1 1 1 = = 1 = 1 1 1 1 1 1 = = 1 = 1 1 1 1 1 = 1 1 = 1 = 1 =
–   Defenchess 2.2 64-bit 4CPU3283+17
−17
(−198)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+30
1 1 = 1 1 1 = = = 1 = = 1 1 1 1 1 1 = 1 = 1 = 1 1 1 = 1 1 1 = 1
–   RofChade 2.202 64-bit 4CPU3282+18
−18
(−199)28 − 4
(+24−0=8)
87.5%
28.0 / 32
100.0%
+89
= 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 4CPU3280+11
−10
(−201)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
+64
1 = 1 1 = 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 = 1 = = = = 1 =
–   SlowChess Blitz Classic 2.1 64-bit 4CPU3279+22
−22
(−202)23 − 7
(+16−0=14)
76.7%
23.0 / 30
100.0%
−34
= 1 1 = 1 1 = = = 1 = 1 = 1 = 1 1 = 1 1 = = = 1 = 1 = 1 1 1
–   Fizbo 2 64-bit 4CPU3274+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 1 1 1 1 1 = 1 0 1 = 1 1 1 = 1 1 = =
–   Schooner 2.2 64-bit 4CPU3267+26
−26
(−214)13.5 − 4.5
(+9−0=9)
75.0%
13.5 / 18
100.0%
−61
= 1 1 = 1 1 = = = 1 1 1 = 1 = = = 1
–   Andscacs 0.95 64-bit 4CPU3264+18
−18
(−217)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
+50
1 1 1 = 1 = 1 1 = = 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 = 1 = 1 =
–   Andscacs 0.94 64-bit 4CPU3263+18
−18
(−218)27 − 5
(+22−0=10)
84.4%
27.0 / 32
100.0%
+28
= 1 1 = 1 = 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 = 1 = 1 1 1 = 1 = = 1
–   Booot 6.3.1 64-bit 4CPU3262+15
−15
(−219)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
−51
1 = 1 1 1 = = 1 1 = 1 1 1 = 1 = 1 1 1 = 1 = 1 = 1 = = = 1 = = =
–   RofChade 2.1 64-bit 4CPU3249+25
−25
(−232)18 − 4
(+14−0=8)
81.8%
18.0 / 22
100.0%
−15
= 1 = 1 1 = = 1 1 1 1 1 1 1 = 1 = = 1 1 = 1
–   Schooner 2.1 64-bit 4CPU3215+23
−23
(−266)27 − 5
(+22−0=10)
84.4%
27.0 / 32
100.0%
−18
1 = 1 1 1 1 1 = = 1 1 = 1 = 1 1 1 = 1 = 1 = 1 1 1 = 1 = 1 1 1 1
–   Arasan 21.3 64-bit 4CPU3197+30
−30
(−284)28.5 − 3.5
(+25−0=7)
89.1%
28.5 / 32
100.0%
+27
1 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 4, 2020