Б: Кор f5, Ф b6, п h7
Ч: Кор f8, Ф h8, п f6
а) [Event ""]
[Site ""]
[Date "12-27-2013"]
[Round ""]
[White "сергей"]
[Black "сергей"]
[Result "1-0"]
[ECO "c) U"]
1. b6-d8+ f8-g7
2. d8xf6+ g7xh7
3. f6-g6# 1-0
б) [Event ""]
[Site ""]
[Date "12-27-2013"]
[Round ""]
[White "сергей"]
[Black "сергей"]
[Result "*"]
[ECO "c) U"]
1. b6xf6+ h8xf6+
2. f5xf6 f8-e8
3. h7-h8=q+ *