[DhtmlXQ]
[DhtmlXQ_ver]www_dpxq_com[/DhtmlXQ_ver]
[DhtmlXQ_init]500,350[/DhtmlXQ_init]
[DhtmlXQ_pver]130606[/DhtmlXQ_pver]
[DhtmlXQ_viewurl]?owner=u&id=768855#f=#isSave=[/DhtmlXQ_viewurl]
[DhtmlXQ_adddate]2014-02-18 00:05:45[/DhtmlXQ_adddate]
[DhtmlXQ_editdate]2014-02-18 00:05:45[/DhtmlXQ_editdate]
[DhtmlXQ_title]杨官璘先负董文渊[/DhtmlXQ_title]
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[DhtmlXQ_firstnum]0[/DhtmlXQ_firstnum]
[DhtmlXQ_length]102[/DhtmlXQ_length]
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[DhtmlXQ_open]C51 五六炮左边马对屏风马[/DhtmlXQ_open]
[DhtmlXQ_class][/DhtmlXQ_class]
[DhtmlXQ_event][/DhtmlXQ_event]
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[DhtmlXQ_place]上海[/DhtmlXQ_place]
[DhtmlXQ_timerule][/DhtmlXQ_timerule]
[DhtmlXQ_round][/DhtmlXQ_round]
[DhtmlXQ_table][/DhtmlXQ_table]
[DhtmlXQ_date]1953-09-06[/DhtmlXQ_date]
[DhtmlXQ_result]黑胜[/DhtmlXQ_result]
[DhtmlXQ_red]杨官璘[/DhtmlXQ_red]
[DhtmlXQ_redteam][/DhtmlXQ_redteam]
[DhtmlXQ_redname]杨官璘[/DhtmlXQ_redname]
[DhtmlXQ_black]董文渊[/DhtmlXQ_black]
[DhtmlXQ_blackteam][/DhtmlXQ_blackteam]
[DhtmlXQ_blackname]董文渊[/DhtmlXQ_blackname]
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[DhtmlXQ_refer]http%3A//www.gdchess.com/%0D%0Ahttp%3A//www.gdchess.com/bbs/dispbbs.asp%3Fboardid%3D4%26id%3D102599%26authorid%3D0%26page%3D0%26star%3D2[/DhtmlXQ_refer]
[DhtmlXQ_hits]799[/DhtmlXQ_hits]
[DhtmlXQ_price]1[/DhtmlXQ_price]
[DhtmlXQ_sortid]7688550[/DhtmlXQ_sortid]
[DhtmlXQ_owner]白瑞德[/DhtmlXQ_owner]
[DhtmlXQ_oldowner]白瑞德[/DhtmlXQ_oldowner]
[DhtmlXQ_hidden]0[/DhtmlXQ_hidden]
[DhtmlXQ_comment0]这是第二次杨董十局赛，董文渊的一个胜局。[/DhtmlXQ_comment0]
[DhtmlXQ_comment14]如炮２进２，则红车二进一，以下可车换双马，夺空头炮占优。[/DhtmlXQ_comment14]
[DhtmlXQ_comment25]如士六进五，马３进４，车八退二，前炮平７，黑子力较活。[/DhtmlXQ_comment25]
[DhtmlXQ_comment29]弄巧反拙，给黑方夺得空头炮。应走车八平六，局面平稳。[/DhtmlXQ_comment29]
[DhtmlXQ_comment30]如马４进６？则车八平三得子。[/DhtmlXQ_comment30]
[DhtmlXQ_comment32]黑夺得空头炮较优。[/DhtmlXQ_comment32]
[DhtmlXQ_comment33]紧要的守棋，如改走车八退一，则炮７平５叫将，炮三平五，车１平４，黑优。[/DhtmlXQ_comment33]
[DhtmlXQ_comment39]先上帅避开空头炮，否则黑车进４，还是要上帅。[/DhtmlXQ_comment39]
[DhtmlXQ_comment42]双方子力胶着，黑还是找到进取方法，进车伏炮７进２打入。[/DhtmlXQ_comment42]
[DhtmlXQ_comment45]似乎很励害，有炮５退２和炮三进三叫杀的棋，黑如接走马７进５吃炮，则车吃马叫将后退一捉双。[/DhtmlXQ_comment45]
[DhtmlXQ_comment46]佳着，解杀还攻，伏炮７进２或马８进７抽炮，不怕红杀底士。[/DhtmlXQ_comment46]
[DhtmlXQ_comment47]如改走相三进一，则马８进７抽相后，黑仍艰难；又如误走相七进五，则炮７平５抽车。[/DhtmlXQ_comment47]
[DhtmlXQ_comment55]如误走车五平三，黑炮２平５，车三平五，马６进４反抽车。[/DhtmlXQ_comment55]
[DhtmlXQ_comment59]黑伏有马６进７，车八平四，炮８进１得子的棋，所以红先退帅避，但给黑沉炮失双相。比较顽强的走法是车八平四，以下如马６进４（马６进７，相七进五），车四平六，车７进４，只失一相，尚有和望。[/DhtmlXQ_comment59]
[DhtmlXQ_comment63]逼走，否则马６进７死局。[/DhtmlXQ_comment63]
[DhtmlXQ_comment65]若车二平五，则五７退２，帅五进一，车７进１杀。[/DhtmlXQ_comment65]
[DhtmlXQ_comment66]必须对兑子后的残局形势有清晰的判断，才能走出这一步。||||一般棋手极将兑子后的残局误认为和势，而改走象９退７，则红车二平四，尚多是非。[/DhtmlXQ_comment66]
[DhtmlXQ_comment67]如车二平五，则车７进２立胜。[/DhtmlXQ_comment67]
[DhtmlXQ_comment68]黑方占据兵行要道，红缺象，要保存兵，又要抵挡车马冷着，很难同时兼顾，对高水平的棋手来说，黑胜望极高。[/DhtmlXQ_comment68]
[DhtmlXQ_comment72]红无法上士，否则车５平７；双兵又无法保全，如兵一进一，则车５平１再马５退７；又如车二平一，则马５进７，车一平三，车５平１，皆难以经营，所以认负。[/DhtmlXQ_comment72]
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