第12局 紧守虎牢
15 手
紧守虎牢 — "Holding Hulao Pass Fast" Problem 12 of 百变神妙象棋谱, volume 1 (百变象棋谱（全70局）). The book's note: 「红胜！」 Transcribed from http://www.dpxq.com/hldcg/search/view_u_278234.html
15 手
紧守虎牢 — "Holding Hulao Pass Fast" Problem 12 of 百变神妙象棋谱, volume 1 (百变象棋谱（全70局）). The book's note: 「红胜！」 Transcribed from http://www.dpxq.com/hldcg/search/view_u_278234.html