Puzzle 664041:
Puzzle 664041:
GM Andre Diamant (2538) - GM David Arenas (2426)
44th Olympiad 2022 Chennai IND, 2022.08.03 Diamant - Arenas, Chennai 2022
44th Olympiad 2022 Chennai IND, 2022.08.03 Diamant - Arenas, Chennai 2022