围棋棋王赛是国内最高级别的比赛,在第二届的第四轮比赛上,马晓春执白与梁伟棠相逢,胜者即可与聂卫平争夺向上届棋王钱宇平挑战的挑战权。当弈至85手时,出现了图一形势。图一:局上白棋实地较多,黑有外势。黑(?)扩大中腹,且牵制白子,白棋将怎样下呢?如果在A跳,则黑B飞,黑子很舒服。在此,马晓春下出了一连串巧着。(右下角黑已死,黑C扳,白可D尖破眼) 图二:白1打是次序,接着白3顶妙手,这手棋借助白(?)之力。黑4只有扳,若于5曲,见图三。白5贴紧气,黑6只有补,白7连扳有力,以后白步步威胁黑棋,至19止,黑虽得了一些实地,但白不但处理好了下腹的棋,而且在左上边取得外势,一举 Go chess tournament is the highest level of competition in the second round of the fourth round, Ma Xiaochun Li Bai and white meet, the winner can compete with Nie Weiping challenge to the last chess champion Qian Yu Ping challenge. When the game to 85 hands, appeared in a situation. Figure 1: Board on the ground more white, black with external. Black (?) Expand the belly, and contain white, White will be how to do? If A jump, the black B fly, sunspot is very comfortable. Here, Ma Xiaochun made a series of ingenuity. (The lower right corner of the black is dead, black C pull, white can be sharp-eyed) Figure 2: White 1 hit order, then white 3 top hand, this hand with white (?) Power. Black 4 only pull, if 5 songs, see Figure three. White 5 stick tight gas, black 6 only make up, white 7 even strong, step by step white threat to black, until 19, although some black field, but white not only deal with the lower abdomen chess, but also in the upper left External situation, in one fell swoop