Puzzle 160125:
Puzzle 160125:
FM A. Rojas Barrero (2166) - Elio Santiago Pena Galindo
XX Rio Grande Domingo Int lichess.org INT (2), 2020.07.05 Rojas Barrero - Pena Galindo, XX Rio Grande Domingo Int 2020
XX Rio Grande Domingo Int lichess.org INT (2), 2020.07.05 Rojas Barrero - Pena Galindo, XX Rio Grande Domingo Int 2020