第484局 化蛇当道
1 手
化蛇当道 — "The Transformed Snake Bars the Road" Problem 484 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: 「双炮保和局」 「红以担子炮长拦，黑车卒难胜。」 Transcribed from http://www.dpxq.com/hldcg/search/view_u_43201.html