Chess puzzle (Checkmate)
Opening: Slav_Defense, Slav_Defense_Other_variations
Moves: 1. d4 c6 2. c4 d5 3. Nc3 Nf6 4. h3 Bf5 5. Bf4 e6 6. Rc1 Bd6 7. Bxd6 Qxd6 8. c5
Qc7 9. e3 Nbd7 10. Bd3 Bg6 11. Bxg6 hxg6 12. Nge2 e5 13. O-O e4 14. b4 Ng4 15.
hxg4 *
Position (FEN): r3k2r/ppqn1pp1/2p3p1/2Pp4/1P1Pp1P1/2N1P3/P3NPP1/2RQ1RK1 b kq - 0 15
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 721
Best move: Qh2#