Puzzle 465090:
Puzzle 465090:
Joseph Poulain (1500) - Luis Ortiz Sanchez (1899)
Europe Echecs online op April Europe Echecs INT (1), 2020.04.11 Poulain - Ortiz Sanchez, Europe Echecs 2020
Europe Echecs online op April Europe Echecs INT (1), 2020.04.11 Poulain - Ortiz Sanchez, Europe Echecs 2020