1.- the subject: RubiChess-20220813_x86-64-bmi2
2.-match conditions:
-TC=4'+2"
-Hash=256 MB
-GUI: Arena 3.5.1
-Books: SuperGM_4mvs.abk (8 plies book) for both engines
-default settings for both engines
-1 thread-CPU=Intel i5-7400-3GHz (Kaby Lake)
-TBS: 6-men Syzygy bases for both engines
-OS: Windows 10 Home.
3.-the final result of my match:
+9 -20 =71
-35 Elo points
Ethereal 13.75 x64 has 3553 Elo points (CCRL Blitz).
RubiChess 20220223 x64 has 3506 Elo points (CCRL Blitz).
All the information above (point no. 3) is taken from the Arena 3.5.1 GUI and the latest CCRL Blitz rating list.......