43. Left-Horse Handicap, Moving First, Same-Direction Cannons: Game 23A, Line 3
Secrets of Strategy, Vol. 1: 159 classical games
43 moves
让左马得先顺手炮局(局23 甲 着3) — "Left-Horse Handicap, Moving First, Same-Direction Cannons: Game 23A, Line 3" Game 43 of 韬略元机, volume 1 (韬略元机全局谱). Transcribed from http://www.dpxq.com/hldcg/search/view_u_43518.html