CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

Options
Show each game results
Stockfish 2021-01-11 64-bit 4CPU#1  (3552+22
−22
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: List of Authors, Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 122 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fat Fritz 2 (in SF) 64-bit 4CPU3523+24
−23
(−29)16 − 16
(+2−2=28)
50.0%
16.0 / 32
96.4%
−29
= = 0 1 = = = 1 = = = = = = = = = = = = = = = = 0 = = = = = = =
–   Fat Fritz 2 (in SF) 64-bit3509+17
−17
(−43)27.5 − 24.5
(+4−1=47)
52.9%
27.5 / 52
99.9%
−30
= = = = = = = = = = = = 1 = = = = = = = = = = = = = = = = = = = = = 1 = = = = = = = = = 0 1 1 = = = = =
–   Dragon by Komodo 64-bit 4CPU3502+19
−19
(−50)30.5 − 19.5
(+11−0=39)
61.0%
30.5 / 50
100.0%
+7
= = = = = = 1 = = = = = = = = = = 1 = = = = 1 = = = = = = = 1 = 1 = = = 1 = = = 1 = 1 = 1 = 1 = 1 =
–   Dragon by Komodo 64-bit3475+16
−16
(−77)31 − 19
(+12−0=38)
62.0%
31.0 / 50
100.0%
−13
= = = = 1 = 1 = 1 = 1 = = = = = 1 = 1 = 1 = = = 1 = = = 1 = = = = = = = = = = 1 = = = = = = 1 = 1 =
–   Houdini 6 64-bit 4CPU3399+10
−10
(−153)40.5 − 9.5
(+31−0=19)
81.0%
40.5 / 50
100.0%
+53
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 = 1 1 1 = 1 = = 1 1
–   Ethereal 12.75 64-bit 4CPU3396+18
−18
(−156)39 − 11
(+28−0=22)
78.0%
39.0 / 50
100.0%
+23
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 1 = 1 = = 1
–   Nemorino 6.00 64-bit 4CPU3384+19
−19
(−168)36.5 − 13.5
(+23−0=27)
73.0%
36.5 / 50
100.0%
−31
1 = 1 1 1 = = = 1 = = 1 1 = 1 1 1 = = 1 = = = 1 = 1 = = 1 = 1 = 1 = = 1 1 = = 1 1 = = = 1 = 1 = 1 =
–   Igel 2.9.0 64-bit 4CPU3366+19
−19
(−186)35 − 15
(+21−1=28)
70.0%
35.0 / 50
100.0%
−69
= 1 = 1 = = 0 1 1 1 = 1 = 1 = 1 = 1 1 = = = = = 1 1 = 1 = 1 = = = = = = = 1 1 1 1 = = 1 1 = 1 = = =
–   SlowChess Blitz 2.4 64-bit 4CPU3359+21
−22
(−193)39.5 − 10.5
(+29−0=21)
79.0%
39.5 / 50
100.0%
−5
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 = 1 = 1 1 1 =
–   Xiphos 0.6 64-bit 4CPU3334+14
−14
(−218)43 − 7
(+36−0=14)
86.0%
43.0 / 50
100.0%
+49
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 1 = 1 = 1 = = 1 1 = 1 1 1 = 1 1 = 1
–   Fire 7.1 64-bit 4CPU3322+11
−11
(−230)44 − 6
(+38−0=12)
88.0%
44.0 / 50
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 = = 1 = 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 =
–   RofChade 2.3 64-bit 4CPU3312+16
−16
(−240)41.5 − 8.5
(+33−0=17)
83.0%
41.5 / 50
100.0%
−9
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 1 1 = 1 = 1 = 1 1 1 = 1 =
–   Pedone 3.0 64-bit 4CPU3311+22
−23
(−241)41.5 − 8.5
(+33−0=17)
83.0%
41.5 / 50
100.0%
−10
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 1 1 = 1 = 1 = 1 1 1 = 1 =
–   Booot 6.4 64-bit 4CPU3300+16
−16
(−252)47 − 5
(+42−0=10)
90.4%
47.0 / 52
100.0%
+83
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 = 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 February 27, 2021