Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Chigorin_Variation
Moves: 1. d4 d5 2. Nf3 Nc6 3. Nbd2 Nf6 4. c3 g6 5. e3 e6 6. Bd3 Bg7 7. O-O e5 8. Nxe5
Nxe5 9. dxe5 Ng4 10. Nf3 O-O 11. e4 Nxe5 12. Nxe5 Bxe5 13. exd5 Qxd5 14. Qe2
Re8 15. Be3 c5 16. Rad1 Bc7 17. Bb5 Qe5 18. Bxe8 *
Position (FEN): r1b1B1k1/ppb2p1p/6p1/2p1q3/8/2P1B3/PP2QPPP/3R1RK1 b - - 0 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 764
Best move: Qxh2#