CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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SugaR NN 1.1 64-bit 4CPU (3540+14
−14		)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members, Marco Zerbinati Links: List of Authors, 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 152 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ShashChess 15.0 64-bit 4CPU3599+15
−15		(+59)11 − 21
(+0−10=22)
34.4%
11.0 / 32
0.0%
−36
–   Stockfish 12 64-bit 4CPU3588+17
−17		(+48)12 − 20
(+0−8=24)
37.5%
12.0 / 32
0.0%
−27
–   Stockfish 2019-10-09 64-bit 4CPU3561+20
−20		(+21)15 − 17
(+1−3=28)
46.9%
15.0 / 32
3.2%
+2
–   Stockfish 10 64-bit 4CPU3529+15
−15		(−11)16 − 16
(+3−3=26)
50.0%
16.0 / 32
88.7%
−12
–   ShashChess 8.0 64-bit 4CPU3513+14
−14		(−27)14.5 − 17.5
(+1−4=27)
45.3%
14.5 / 32
99.9%
−55
–   Komodo 14 64-bit 4CPU3482+16
−16		(−58)18.5 − 13.5
(+6−1=25)
57.8%
18.5 / 32
100.0%
−11
–   Komodo 13.3 64-bit 4CPU3475+18
−18		(−65)20.5 − 11.5
(+10−1=21)
64.1%
20.5 / 32
100.0%
+23
–   Komodo 13.1 64-bit 4CPU3464+17
−17		(−76)20 − 12
(+9−1=22)
62.5%
20.0 / 32
100.0%
0
–   Komodo 13.02 64-bit 4CPU3461+19
−19		(−79)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
100.0%
+67
–   Nemorino 6.00 64-bit 4CPU3456+10
−10		(−84)21 − 11
(+10−0=22)
65.6%
21.0 / 32
100.0%
+12
–   Houdini 6 64-bit 4CPU3456+7
−7		(−84)23 − 9
(+16−2=14)
71.9%
23.0 / 32
100.0%
+69
–   Ethereal 12.75 64-bit 4CPU3453+13
−13		(−87)19.5 − 10.5
(+9−0=21)
65.0%
19.5 / 30
100.0%
+5
–   Komodo 14 MCTS 64-bit 4CPU3433+20
−20		(−107)22 − 10
(+13−1=18)
68.8%
22.0 / 32
100.0%
+16
–   Ethereal 12.25 64-bit 4CPU3427+19
−19		(−113)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
−4
–   Komodo 13.2.5 MCTS 64-bit 4CPU3422+17
−17		(−118)21 − 11
(+10−0=22)
65.6%
21.0 / 32
100.0%
−21
–   SlowChess Blitz 2.4 64-bit 4CPU3417+19
−19		(−123)20.5 − 9.5
(+11−0=19)
68.3%
20.5 / 30
100.0%
−6
–   Ethereal 12.00 64-bit 4CPU3404+18
−18		(−136)21 − 9
(+13−1=16)
70.0%
21.0 / 30
100.0%
−2
–   Ethereal 11.75 64-bit 4CPU3400+19
−19		(−140)22 − 10
(+12−0=20)
68.8%
22.0 / 32
100.0%
−22
–   SlowChess Blitz 2.3 64-bit 4CPU3398+16
−16		(−142)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
0
–   Xiphos 0.6 64-bit 4CPU3386+10
−10		(−154)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
−44
–   SlowChess Blitz Classic 2.2 64-bit 4CPU3386+17
−17		(−154)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
−11
–   Ethereal 11.53 64-bit 4CPU3384+17
−17		(−156)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
+25
–   Fire 7.1 64-bit 4CPU3378+10
−10		(−162)25.5 − 6.5
(+19−0=13)
79.7%
25.5 / 32
100.0%
+46
–   rofChade 2.3 64-bit 4CPU3367+11
−11		(−173)24 − 8
(+16−0=16)
75.0%
24.0 / 32
100.0%
−4
–   Pedone 3.0 64-bit 4CPU3366+13
−13		(−174)23 − 9
(+16−2=14)
71.9%
23.0 / 32
100.0%
−20
–   Xiphos 0.5 64-bit 4CPU3365+18
−18		(−175)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
+6
–   Booot 6.4 64-bit 4CPU3352+12
−12		(−188)25.5 − 6.5
(+19−0=13)
79.7%
25.5 / 32
100.0%
+21
–   Ethereal 11.00 64-bit 4CPU3351+17
−17		(−189)24 − 8
(+16−0=16)
75.0%
24.0 / 32
100.0%
−20
–   RubiChess 1.8 64-bit 4CPU3348+14
−14		(−192)22.5 − 9.5
(+13−0=19)
70.3%
22.5 / 32
100.0%
−59
–   RubiChess 1.7.3 64-bit 4CPU3342+17
−17		(−198)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
−17
–   Laser 1.7 64-bit 4CPU3339+10
−10		(−201)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+37
–   rofChade 2.202 64-bit 4CPU3333+15
−15		(−207)28 − 4
(+24−0=8)
87.5%
28.0 / 32
100.0%
+85
–   Defenchess 2.2 64-bit 4CPU3332+11
−11		(−208)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+31
–   Deep Shredder 13 64-bit 4CPU3329+9
−9		(−211)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
+61
–   SlowChess Blitz Classic 2.1 64-bit 4CPU3325+17
−17		(−215)23 − 7
(+16−0=14)
76.7%
23.0 / 30
100.0%
−32
–   Fizbo 2 64-bit 4CPU3320+11
−11		(−220)26.5 − 5.5
(+22−1=9)
82.8%
26.5 / 32
100.0%
+28
–   Booot 6.3.1 64-bit 4CPU3312+13
−13		(−228)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
−45
–   Andscacs 0.95 64-bit 4CPU3312+14
−14		(−228)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
+45
–   Andscacs 0.94 64-bit 4CPU3310+16
−16		(−230)27 − 5
(+22−0=10)
84.4%
27.0 / 32
100.0%
+25
–   Schooner 2.2 64-bit 4CPU3308+20
−20		(−232)13.5 − 4.5
(+9−0=9)		75.0%
13.5 / 18
100.0%
−64
–   rofChade 2.1 64-bit 4CPU3297+22
−22		(−243)18 − 4
(+14−0=8)		81.8%
18.0 / 22
100.0%
−14
–   Schooner 2.1 64-bit 4CPU3261+20
−20		(−279)27 − 5
(+22−0=10)
84.4%
27.0 / 32
100.0%
−23
–   Arasan 21.3 64-bit 4CPU3231+24
−24		(−309)28.5 − 3.5
(+25−0=7)
89.1%
28.5 / 32
100.0%
+3
1344 games: 599 wins, 41 losses, 704 draws (52.4%), score: 70.8%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024