Chess puzzle (Checkmate)
Opening: Tarrasch_Defense, Tarrasch_Defense_Symmetrical_Variation
Moves: 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c5 5. Nc3 Nc6 6. Be2 cxd4 7. Nxd4 Be7 8. O-O
O-O 9. a3 a5 10. b3 b6 11. Bb2 Bb7 12. Ndb5 dxc4 13. Bxc4 Ne5 14. Be2 Qb8 15.
Na4 Ba6 16. Nd4 Bxe2 17. Qxe2 Neg4 18. h3 *
Position (FEN): rq3rk1/4bppp/1p2pn2/p7/N2N2n1/PP2P2P/1B2QPP1/R4RK1 b - - 0 18
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1035
Best move: Qh2#