Puzzle 174603:
Puzzle 174603:
Isaac Valent Tello Chavez (2123) - Marlon Aspiazu Sibri (1957)
2020 FIDE Online Olympiad Chess.com (5), 2020.08.15 Tello Chavez - Aspiazu Sibri, 2020 FIDE Online Olympiad 2020
2020 FIDE Online Olympiad Chess.com (5), 2020.08.15 Tello Chavez - Aspiazu Sibri, 2020 FIDE Online Olympiad 2020