CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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Sting SF 9 64-bit (3050+51
−50
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 61 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   BlackMamba 2.0 64-bit3091+18
−18
(+41)12 − 18
(+6−12=12)
40.0%
12.0 / 30
6.2%
−20
0 0 = 1 0 1 0 1 0 0 0 = = 1 = 0 0 0 = = 1 0 = = 0 = = = = 1
–   Hakkapeliitta TCEC v2 64-bit3023+10
−10
(−27)13 − 17
(+10−14=6)
43.3%
13.0 / 30
84.4%
−78
0 0 0 0 0 1 1 1 0 0 0 0 0 = 0 0 1 1 = 1 1 = 1 = 0 = 1 1 0 =
–   Ethereal 8.81 64-bit2945+24
−24
(−105)16 − 4
(+13−1=6)
80.0%
16.0 / 20
100.0%
+103
= = 1 = 1 1 1 1 1 1 1 0 1 = = = 1 1 1 1
–   Scorpio 2.8 64-bit2902+15
−15
(−148)37.5 − 12.5
(+29−4=17)
75.0%
37.5 / 50
100.0%
+19
1 1 1 0 = = 0 = 0 1 1 1 1 = 1 1 = 1 = 1 = 1 = 1 1 = 1 1 1 1 = 1 1 = 1 1 = 1 1 = = = = 1 0 1 1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on July 20, 2019