Chess puzzle (Checkmate)
Opening: Indian_Defense, Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. Bf4 g6 3. Nc3 d6 4. e4 c6 5. Qd2 b5 6. f3 b4 7. Nce2 a5 8. h4 h5
9. Nh3 Bxh3 10. Rxh3 Nbd7 11. Bg5 Bg7 12. g3 c5 13. d5 Ne5 14. Ng1 Qb6 15. Be2
c4 16. Kf1 c3 17. bxc3 Nfg4 18. Rb1 *
Position (FEN): r3k2r/4ppb1/1q1p2p1/p2Pn1Bp/1p2P1nP/2P2PPR/P1PQB3/1R3KN1 b kq - 2 18
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1039
Best move: Qf2#