Xiangqi · Puzzle · Winning

Red to move

Find the best move.

Theme: Winning advantage, Middlegame

FEN: 1r1akab2/3n5/3cb3n/p5R1p/2p1p4/6P2/4P3P/2C1B1N2/3NA4/c3KABR1 r - - 0 17