问题图(取材于韩国第32期国手战挑战五番胜负第三局,挑战者曹薰铉九段执黑对国手徐奉洙九段):黑1至3,黑棋在上方构成广阔的阵势。白4碰,试黑应手,再走白6提,基本控制住黑左上数子。现在轮黑行棋,请爱好者为黑方选择联系上方及右边形势的好点。 Problem chart (based on the 32nd National Challenge in South Korea won the third inning, the challenger Cao Hsuan-hyun Jiudu black on the national champion Xu Fengshou Jiuduan): Black 1 to 3, Black constitutes a broad battle at the top. White 4 touch, try the black hand, then take the white 6 mention, the basic control of the left black number. Now turn black chess, please lovers for the black side to choose to contact the situation above and right point better.