Puzzle 21009:
Puzzle 21009:
GM Alexandr Fier (2579) - IM P. Iniyan (2404)
24th Abu Dhabi Masters Abu Dhabi UAE, 2017.08.15 Fier - Iniyan, Abu Dhabi 2017
24th Abu Dhabi Masters Abu Dhabi UAE, 2017.08.15 Fier - Iniyan, Abu Dhabi 2017