第429局 上陵下替
1 手
上陵下替 — "Those Above Encroach, Those Below Decline" Problem 429 of 適情雅趣, volume 5 (卷五). The source gives its answer in prose rather than as a line, which is what a draw study usually needs: 「马兵得破士象胜」 Transcribed from http://www.dpxq.com/hldcg/search/view_u_43146.html