Puzzle 185180:
Puzzle 185180:
IM J. Estrada Nieto (2280) - Donald Johnson (1857)
PNWCC Masters WOO 2020 chess.com INT, 2020.07.06 Estrada Nieto - Johnson, PNWCC Masters WOO 2020 2020
PNWCC Masters WOO 2020 chess.com INT, 2020.07.06 Estrada Nieto - Johnson, PNWCC Masters WOO 2020 2020