Puzzle 4991:
Puzzle 4991:
V. Yandemirov (2500) - O. Korneev (2590)
Russian Cup 9th Leg Novgorod RUS (2), 1997.06.12 Yandemirov - Korneev, Novgorod 1997
Russian Cup 9th Leg Novgorod RUS (2), 1997.06.12 Yandemirov - Korneev, Novgorod 1997