O post GM Eric Hansen Blitz Speedrun to 3000 | 1500-1800 apareceu primeiro em Chess Games – Finals, middle, tactics and openings..
source https://www.chessgames.video/2019/07/gm-eric-hansen-blitz-speedrun-to-3000-1500-1800.html
GM Eric Hansen Blitz Speedrun to 3000 | 1500-1800
Published
CHESS GAMES - FINALS, MIDDLE, TACTICS AND OPENINGS. 