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[DhtmlXQ_adddate]2008-10-31 21:21:01[/DhtmlXQ_adddate]
[DhtmlXQ_editdate]2008-10-31 21:21:00[/DhtmlXQ_editdate]
[DhtmlXQ_title]封锁战术之一[/DhtmlXQ_title]
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[DhtmlXQ_comment0]如图局面：黑方已经有两个卒过了河，其中一个已经到了6路的红九宫肋道重要位置。另外一个也到了上二路，还好只在1路线上...... 红方只要封锁住这个黑卒，不让其越过2路线，那么黑方就难以对红方做杀。而红兵则可以渡河，配合双炮绝杀黑方。请看棋局具体演绎封锁战术的应用：[/DhtmlXQ_comment0]
[DhtmlXQ_comment1_5]红方平炮到八路，这样就以黑炮为炮架，把黑1路卒，封锁在1路线上！同时威胁重炮绝杀黑将。（这步棋也具有双重威胁的作用）[/DhtmlXQ_comment1_5]
[DhtmlXQ_comment1_6]黑无奈，出将化解重炮绝杀的威胁。[/DhtmlXQ_comment1_6]
[DhtmlXQ_comment1_7]红一路兵渡河参战！实际上，在目前的情况下，黑1路卒被封锁在2路线以外，黑6路卒单独不能构成任何威胁。而红兵，则可以如入无人之境，直杀到黑的九宫配合双炮绝杀黑方了。[/DhtmlXQ_comment1_7]
[DhtmlXQ_comment1_33]到此红胜，黑方无法化解红下一步棋 炮九进一！的绝杀。[/DhtmlXQ_comment1_33]
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