Puzzle 5280:
Puzzle 5280:
O. Korneev (2590) - V. Kuporosov (2500)
Russian Cup 8th Leg Smolensk RUS (7), 1997.06.20 O. Korneev (2590) - V. Kuporosov (2500)
Russian Cup 8th Leg Smolensk RUS (7), 1997.06.20
Russian Cup 8th Leg Smolensk RUS (7), 1997.06.20 O. Korneev (2590) - V. Kuporosov (2500)
Russian Cup 8th Leg Smolensk RUS (7), 1997.06.20