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 AI 1.00 64-bit 4CPU (3594+17
−17		)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 152 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 14 64-bit 4CPU3621+13
−13		(+27)16 − 16
(+0−0=32)
50.0%
16.0 / 32
0.4%
+27
–   Stockfish 14.1 64-bit 4CPU3608+15
−15		(+14)16 − 16
(+1−1=30)
50.0%
16.0 / 32
9.1%
+14
–   Dragon by Komodo 2.5 64-bit 4CPU3600+17
−17		(+6)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
30.9%
+14
–   ShashChess 15.0 64-bit 4CPU3599+15
−15		(+5)16 − 16
(+1−1=30)
50.0%
16.0 / 32
32.4%
+5
–   Stockfish 12 64-bit 4CPU3588+17
−17		(−6)16 − 16
(+0−0=32)
50.0%
16.0 / 32
68.7%
−6
–   Koivisto 7.0 64-bit 4CPU3516+15
−15		(−78)19.5 − 12.5
(+7−0=25)
60.9%
19.5 / 32
100.0%
−13
–   Ethereal 13.25 64-bit 4CPU3515+14
−14		(−79)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
+31
–   Berserk 7.0 64-bit 4CPU3507+17
−17		(−87)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
−31
–   SlowChess Blitz 2.7 64-bit 4CPU3506+17
−17		(−88)19.5 − 12.5
(+8−1=23)
60.9%
19.5 / 32
100.0%
−20
–   Revenge 1.0 64-bit 4CPU3484+15
−15		(−110)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
−35
–   RubiChess 2.1 64-bit 4CPU3464+15
−15		(−130)22 − 10
(+12−0=20)
68.8%
22.0 / 32
100.0%
−9
–   Berserk 6.0 64-bit 4CPU3463+16
−16		(−131)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
+62
–   Houdini 6 64-bit 4CPU3456+7
−7		(−138)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
+6
–   Nemorino 6.00 64-bit 4CPU3456+10
−10		(−138)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
+57
–   Ethereal 12.75 64-bit 4CPU3453+13
−13		(−141)22 − 10
(+13−1=18)
68.8%
22.0 / 32
100.0%
−18
–   SlowChess Blitz 2.5 64-bit 4CPU3453+15
−15		(−141)22 − 10
(+14−2=16)
68.8%
22.0 / 32
100.0%
−13
–   SlowChess Blitz 2.4 64-bit 4CPU3417+19
−19		(−177)23.5 − 8.5
(+15−0=17)
73.4%
23.5 / 32
100.0%
−21
–   RubiChess 2.0 64-bit 4CPU3412+16
−16		(−182)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
+14
–   Xiphos 0.6 64-bit 4CPU3386+10
−10		(−208)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
−27
–   Booot 6.5 64-bit 4CPU3379+15
−15		(−215)25.5 − 6.5
(+19−0=13)
79.7%
25.5 / 32
100.0%
−6
–   Fire 7.1 64-bit 4CPU3378+10
−10		(−216)23.5 − 8.5
(+15−0=17)
73.4%
23.5 / 32
100.0%
−60
–   rofChade 2.3 64-bit 4CPU3367+11
−11		(−227)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
+45
–   Pedone 3.0 64-bit 4CPU3366+13
−13		(−228)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+10
–   Booot 6.4 64-bit 4CPU3352+12
−12		(−242)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
−17
768 games: 280 wins, 6 losses, 482 draws (62.8%), score: 67.8%

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