Puzzle 420313:
Puzzle 420313:
D. Ottosen (2105) - IM A. Puranik (2471)
chess.com IoM Masters Douglas ENG, 2016.10.01 Ottosen - Puranik, Douglas 2016
chess.com IoM Masters Douglas ENG, 2016.10.01 Ottosen - Puranik, Douglas 2016