Puzzle 28321:
Puzzle 28321:
GM Ni Hua (2662) - GM Ruslan Ponomariov (2764)
FIDE World Cup 2011 Khanty-Mansiysk RUS, 2011.09.02 Ni Hua - Ponomariov, Khanty-Mansiysk 2011
FIDE World Cup 2011 Khanty-Mansiysk RUS, 2011.09.02 Ni Hua - Ponomariov, Khanty-Mansiysk 2011
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