Chess puzzle (Checkmate)
Opening: Hungarian_Opening, Hungarian_Opening_Slav_Formation
Moves: 1. g3 c6 2. Bg2 d5 3. b3 Bf5 4. Bb2 e6 5. Nf3 Be7 6. O-O Nf6 7. Nc3 Nbd7 8. Rb1
Qc7 9. d3 Ng4 10. Qd2 h5 11. e3 h4 12. Nxh4 Bxh4 13. gxh4 *
Position (FEN): r3k2r/ppqn1pp1/2p1p3/3p1b2/6nP/1PNPP3/PBPQ1PBP/1R3RK1 b kq - 0 13
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 829
Best move: Qxh2#