CCRL 40/15
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 1'220'986 games
played by 2'799 programs

White wins: 419'408 (34.3%)
Black wins: 308'533 (25.3%)
Draws: 493'045 (40.4%)
White score: 54.5%

Engine Details

Options
Show each game results
SugaR AI 1.00 64-bit 4CPU (3520+29
−28
)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 122 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ShashChess 15.0 64-bit 4CPU3535+24
−24
(+15)16 − 16
(+1−1=30)
50.0%
16.0 / 32
19.7%
+15
= = = = 1 = = = = = = = = = = = = = = = = = = = = = = = = = = 0
–   Stockfish 12 64-bit 4CPU3519+20
−19
(−1)16 − 16
(+0−0=32)
50.0%
16.0 / 32
51.1%
−1
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
–   Houdini 6 64-bit 4CPU3400+10
−10
(−120)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
+8
= 1 1 = 1 = 1 = 1 = 1 1 1 = = = = = = = = = 1 1 1 = 1 = 1 = 1 =
–   SlowChess Blitz 2.5 64-bit 4CPU3399+23
−23
(−121)17.5 − 8.5
(+11−2=13)
67.3%
17.5 / 26
100.0%
−16
0 1 0 1 = 1 = 1 = 1 1 = = = 1 1 1 = = = = 1 = = = 1
–   Ethereal 12.75 64-bit 4CPU3396+17
−17
(−124)22 − 10
(+13−1=18)
68.8%
22.0 / 32
100.0%
−16
1 = = = 1 = = = = = = 1 1 1 = = 1 = = = 1 1 1 1 = = = = 1 1 1 0
–   Nemorino 6.00 64-bit 4CPU3386+19
−18
(−134)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
+46
1 = 1 = 1 1 1 1 1 = 1 1 1 1 1 = 1 1 = = = = = = 1 = 1 = 1 = 1 =
–   SlowChess Blitz 2.4 64-bit 4CPU3360+21
−22
(−160)23.5 − 8.5
(+15−0=17)
73.4%
23.5 / 32
100.0%
−19
1 = = = 1 1 = = 1 = 1 = 1 = = = = 1 1 = 1 1 1 = = = 1 = 1 1 1 =
–   RubiChess 2.0 64-bit 4CPU3346+54
−55
(−174)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−19
= 1 = 1
–   Xiphos 0.6 64-bit 4CPU3333+14
−14
(−187)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
−22
= = 1 = 1 1 1 = 1 = = 1 = = 1 1 1 = = 1 = = 1 1 1 = = = 1 1 1 1
–   Fire 7.1 64-bit 4CPU3322+11
−11
(−198)23.5 − 8.5
(+15−0=17)
73.4%
23.5 / 32
100.0%
−58
= = = 1 1 = 1 = 1 = = 1 = = = = 1 = 1 = 1 1 = = 1 1 1 = 1 = 1 1
–   Pedone 3.0 64-bit 4CPU3312+22
−23
(−208)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 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 =
–   RofChade 2.3 64-bit 4CPU3312+16
−16
(−208)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
+57
1 = 1 1 1 1 1 = 1 1 1 1 1 = 1 = = 1 1 1 = = 1 1 1 = 1 1 1 = 1 1
–   Booot 6.4 64-bit 4CPU3301+16
−16
(−219)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
−6
1 = 1 1 1 = 1 = 1 = 1 1 1 = 1 1 1 1 1 = 1 1 1 = 1 = = = 1 = 1 =

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on March 2, 2021