第504局 只馬當象
1 手
只马当象 — "A Lone Horse Serves as Elephant" Problem 504 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: 「马相保和局」 「马保相，仕保马，帅走闲着。车难胜。」 Transcribed from http://www.dpxq.com/hldcg/search/view_u_43221.html