三例经典残局告诉你为什么“有炮需留他家士”

[DhtmlXQ] [DhtmlXQ_init]500,350[/DhtmlXQ_init] [DhtmlXQ_title]有炮须留他家士--例二[/DhtmlXQ_title] [DhtmlXQ_event] [/DhtmlXQ_event] [DhtmlXQ_date][/DhtmlXQ_date] [DhtmlXQ_place][/DhtmlXQ_place] [DhtmlXQ_round][/DhtmlXQ_round] [DhtmlXQ_table][/DhtmlXQ_table] [DhtmlXQ_red][/DhtmlXQ_red] [DhtmlXQ_redteam][/DhtmlXQ_redteam] [DhtmlXQ_redrating][/DhtmlXQ_redrating] [DhtmlXQ_blacktime][/DhtmlXQ_time] [DhtmlXQ_black][/DhtmlXQ_black] [DhtmlXQ_blackteam][/DhtmlXQ_blackteam] [DhtmlXQ_blackrating][/DhtmlXQ_blackrating] [DhtmlXQ_blacktime][/DhtmlXQ_time] [DhtmlXQ_result]未知[/DhtmlXQ_result] [DhtmlXQ_remark]陈松顺[/DhtmlXQ_remark] [DhtmlXQ_author]leescott[/DhtmlXQ_author] [DhtmlXQ_binit]9999659939999999993699319999999999999930405099999966999999999999[/DhtmlXQ_binit] [DhtmlXQ_movelist]3646665639385655464555544544545344435352434252534222533322203041384833232022234322294346297946767977767477757473757473727473[/DhtmlXQ_movelist] [DhtmlXQ_comment0] （三）有炮须留他家士（四例）例二|| || 红炮不要吃士，必须留士为我所用，才能胜。|| || 着法，红先（见图83）：[/DhtmlXQ_comment0] [DhtmlXQ_comment1] ！[/DhtmlXQ_comment1] [DhtmlXQ_comment5] ！[/DhtmlXQ_comment5] [DhtmlXQ_comment22] 如改走士5进4，红炮七平五；炮5退2，帅五进一，黑必死炮亦红胜。[/DhtmlXQ_comment22] [DhtmlXQ_comment31] 黑方终将被闷死，红胜。[/DhtmlXQ_comment31] [/DhtmlXQ]