Chess puzzle (Checkmate)
Opening: Slav_Defense, Slav_Defense_Other_variations
Moves: 1. d4 d5 2. c4 c6 3. Nc3 Bf5 4. e3 e6 5. Nf3 h6 6. Be2 Nd7 7. O-O Bd6 8. a3 Rc8
9. b4 Bb8 10. c5 Qc7 11. Bd2 Bg4 12. Rc1 Bxf3 13. Bxf3 *
Position (FEN): 1br1k1nr/ppqn1pp1/2p1p2p/2Pp4/1P1P4/P1N1PB2/3B1PPP/2RQ1RK1 b k - 0 13
Black to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 728
Best move: Qxh2#