CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

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SugaR NN 1.1 64-bit 4CPU (3475+17
−17
)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 113 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 12 64-bit 4CPU3530+86
−79
(+55)1 − 1
(+0−0=2)
50.0%
1.0 / 2
9.9%
+55
= =
–   Stockfish 2019-10-09 64-bit 4CPU3494+22
−22
(+19)15 − 17
(+1−3=28)
46.9%
15.0 / 32
9.3%
+3
0 = = = = = = = = = = = = = = = = = = = = = = = 0 1 = = 0 = = =
–   Stockfish 10 64-bit 4CPU3463+16
−16
(−12)16 − 16
(+3−3=26)
50.0%
16.0 / 32
86.0%
−13
= = = = = = = = = = = = 1 0 = = = 1 = = 1 = = 0 = 0 = = = = = =
–   Lc0 0.22.0 T40B.4-160 GTX10503462+21
−21
(−13)25.5 − 26.5
(+5−6=41)
49.0%
25.5 / 52
84.2%
−17
1 0 = = 1 = = = = = = = 0 = = = = = = = = = = = = = = = = = = = = = 0 = = 1 = 0 = = = = = = = 0 0 1 = 1
–   ShashChess 8.0 64-bit 4CPU3446+16
−16
(−29)14.5 − 17.5
(+1−4=27)
45.3%
14.5 / 32
99.5%
−53
= = = = = = = = 1 0 = 0 = = = = = = = = = = = = = = = = = 0 = 0
–   Komodo 13.3 64-bit 4CPU3420+22
−22
(−55)20.5 − 11.5
(+10−1=21)
64.1%
20.5 / 32
100.0%
+21
= 1 = 1 = = 0 = 1 = = = = = = = = 1 = 1 = = 1 1 = 1 1 1 = = = =
–   Komodo 14 64-bit 4CPU3418+21
−21
(−57)18.5 − 13.5
(+6−1=25)
57.8%
18.5 / 32
100.0%
−17
= = = = 0 1 = = = 1 = = = = = 1 1 = = = = = = = 1 = = = = = = 1
–   Komodo 13.1 64-bit 4CPU3407+20
−20
(−68)20 − 12
(+9−1=22)
62.5%
20.0 / 32
100.0%
−2
1 = 1 = = 1 = = = = = = = = = 1 0 = 1 = = 1 1 = = 1 = = = = = 1
–   Houdini 6 64-bit 4CPU3400+11
−11
(−75)23 − 9
(+16−2=14)
71.9%
23.0 / 32
100.0%
+63
= 0 1 0 1 = 1 1 = = = 1 1 1 = = 1 = = 1 1 = 1 = 1 = 1 = 1 1 1 =
–   Komodo 13.02 64-bit 4CPU3399+22
−22
(−76)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
100.0%
+56
= 1 = 1 = 1 0 1 = 1 = 1 = = 0 1 1 1 1 1 0 1 = = 1 1 = = = 1 = 1
–   Komodo 14 MCTS 64-bit 4CPU3373+25
−25
(−102)19.5 − 8.5
(+12−1=15)
69.6%
19.5 / 28
100.0%
+14
= = = 1 1 1 1 1 = 1 = 1 = = = 1 0 = = 1 = 1 1 = = = = 1
–   Ethereal 12.25 64-bit 4CPU3365+23
−23
(−110)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
−15
= 1 = 1 = 1 1 = = = = 1 = 1 = = 1 1 1 = = = = = = 1 = = = = = 1
–   Komodo 13.2.5 MCTS 64-bit 4CPU3365+18
−18
(−110)21 − 11
(+10−0=22)
65.6%
21.0 / 32
100.0%
−26
1 = = = = = = = = = = 1 = = 1 1 = = 1 = = 1 = 1 1 1 = 1 = = = =
–   Ethereal 12.00 64-bit 4CPU3353+22
−22
(−122)21 − 9
(+13−1=16)
70.0%
21.0 / 30
100.0%
−3
1 1 = 1 = = = = 1 1 = 1 = = = = = 1 = 1 1 = = 1 1 1 0 1 = =
–   Ethereal 11.75 64-bit 4CPU3348+21
−21
(−127)22 − 10
(+12−0=20)
68.8%
22.0 / 32
100.0%
−24
1 = = = 1 = 1 1 1 1 = 1 = = = = 1 = = = = 1 = = 1 1 = = = = 1 =
–   Xiphos 0.6 64-bit 4CPU3339+17
−17
(−136)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
−40
= 1 = = = 1 = 1 = 1 = 1 1 1 = 1 1 = = = = = = = = = = 1 = 1 = =
–   SlowChess Blitz Classic 2.2 64-bit 4CPU3328+20
−20
(−147)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
−19
= = = = = = = 1 1 1 = = 1 1 1 1 = = 1 = = 1 = = = 1 = 1 1 1 = 1
–   Ethereal 11.53 64-bit 4CPU3325+23
−22
(−150)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
+16
1 = 1 = = = 1 = 1 1 1 = = 1 1 = 1 = = = = 1 1 = 1 = 1 1 1 1 1 =
–   Fire 7.1 64-bit 4CPU3323+12
−12
(−152)25.5 − 6.5
(+19−0=13)
79.7%
25.5 / 32
100.0%
+42
1 1 1 = 1 1 = = 1 1 1 = = = 1 1 1 = 1 1 = 1 1 = = 1 1 = = 1 1 =
–   RofChade 2.3 64-bit 4CPU3320+20
−20
(−155)24 − 8
(+16−0=16)
75.0%
24.0 / 32
100.0%
−2
= = = = 1 1 = 1 = 1 = 1 1 1 = 1 = 1 1 = = 1 = 1 1 1 1 = = = = 1
–   Xiphos 0.5 64-bit 4CPU3308+19
−19
(−167)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
0
= = 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
(−176)24 − 8
(+16−0=16)
75.0%
24.0 / 32
100.0%
−22
= = 1 = 1 = 1 1 1 = 1 = = = 1 = 1 1 1 = 1 1 1 = = = 1 = = = 1 1
–   Booot 6.4 64-bit 4CPU3297+20
−20
(−178)25.5 − 6.5
(+19−0=13)
79.7%
25.5 / 32
100.0%
+17
1 1 = 1 1 1 = 1 1 1 1 = 1 = = 1 = 1 1 1 = 1 = 1 = 1 = 1 = 1 = =
–   RubiChess 1.8 64-bit 4CPU3296+24
−24
(−179)22.5 − 9.5
(+13−0=19)
70.3%
22.5 / 32
100.0%
−61
= 1 = 1 = 1 = = = 1 1 1 1 1 = 1 = = 1 = = 1 = = = = = = = 1 = 1
–   RubiChess 1.7.3 64-bit 4CPU3291+19
−20
(−184)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
−18
= = 1 1 1 1 1 1 = 1 1 = = 1 = 1 = 1 = 1 = 1 1 = = 1 = = 1 1 = =
–   Laser 1.7 64-bit 4CPU3288+14
−14
(−187)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+39
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 4CPU3281+18
−18
(−194)28 − 4
(+24−0=8)
87.5%
28.0 / 32
100.0%
+94
= 1 = 1 1 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 4CPU3280+16
−16
(−195)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+33
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 4CPU3279+11
−10
(−196)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
+69
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 4CPU3278+22
−22
(−197)23 − 7
(+16−0=14)
76.7%
23.0 / 30
100.0%
−29
= 1 = 1 = 1 = 1 1 = 1 1 = = = 1 = 1 = 1 1 1 = 1 1 = 1 1 = =
–   Fizbo 2 64-bit 4CPU3274+12
−12
(−201)26.5 − 5.5
(+22−1=9)
82.8%
26.5 / 32
100.0%
+38
= = 1 1 1 1 1 1 1 = 1 0 1 = 1 1 1 = 1 1 = = 1 1 1 1 = 1 1 1 1 =
–   Schooner 2.2 64-bit 4CPU3266+26
−26
(−209)13.5 − 4.5
(+9−0=9)
75.0%
13.5 / 18
100.0%
−56
= 1 1 1 = 1 = = 1 1 = = = 1 = 1 1 =
–   Andscacs 0.94 64-bit 4CPU3263+18
−18
(−212)27 − 5
(+22−0=10)
84.4%
27.0 / 32
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 =
–   Andscacs 0.95 64-bit 4CPU3263+17
−18
(−212)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
+55
1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 = 1 = 1 = = = 1 1 1 1 1 = 1 = 1 1
–   Booot 6.3.1 64-bit 4CPU3262+15
−15
(−213)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
−45
1 = 1 = 1 1 1 = 1 = 1 = 1 = = = 1 = = = 1 = 1 1 1 = 1 1 1 = = 1
–   RofChade 2.1 64-bit 4CPU3248+25
−25
(−227)18 − 4
(+14−0=8)
81.8%
18.0 / 22
100.0%
−10
1 1 1 1 = 1 = = 1 1 = 1 = 1 1 = = 1 = 1 1 1
–   Schooner 2.1 64-bit 4CPU3214+23
−23
(−261)27 − 5
(+22−0=10)
84.4%
27.0 / 32
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
–   Arasan 21.3 64-bit 4CPU3196+30
−30
(−279)28.5 − 3.5
(+25−0=7)
89.1%
28.5 / 32
100.0%
+32
1 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 September 26, 2020