Puzzle 530:
Puzzle 530:
P. Tregubov (2525) - D. Batsanin (2300)
Russian Cup 9th Leg Novgorod RUS (1), 1997.06.11 P. Tregubov (2525) - D. Batsanin (2300)
Russian Cup 9th Leg Novgorod RUS (1), 1997.06.11
Russian Cup 9th Leg Novgorod RUS (1), 1997.06.11 P. Tregubov (2525) - D. Batsanin (2300)
Russian Cup 9th Leg Novgorod RUS (1), 1997.06.11