第516局 匹马嘶风
1 手
匹马嘶风 — "A Lone Horse Neighs in the Wind" Problem 516 of 適情雅趣, volume 6 (卷六). The source gives its answer in prose rather than as a line, which is what a draw study usually needs: 「红先和局」 「再三退四，四退三，退占相头，即成和棋。」 Transcribed from http://www.dpxq.com/hldcg/search/view_u_43233.html