问题图：(取材于韩国第23期霸王战挑战赛第一局,挑战者梁宰豪五段执黑对霸王曹薰铉九段)：黑1肩冲及时,白4拐头有力。黑5扳是紧凑的应对,请爱好者为白方考虑下一手。实战经过图：白12关补厚实,这手棋如改于14位挂角,黑走12位镇是绝好点。黑13围稳健。参考图一：在此局面下,黑1走右上守角也 Problem chart: (derived from the first game of the 23rd Korea War Challenge, Challenger Liang Zhaowu five executive black on Cao Cao Xuan Hyun paragraph 9): Black 1 Shoulder punctuality, white 4 Guaitou powerful. Black 5 pull is a compact response, please fans for the white side to consider the next hand. After the actual combat map: White 12 off thick, the hand chess changed to 14 hanging angle, black to go 12 town is excellent point. Black 13 around the sound. With reference to Figure 1: In this situation, the dark corner of a right to go too