Chess puzzle (Checkmate)
Opening: Semi-Slav_Defense, Semi-Slav_Defense_Main_Line
Moves: 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Bd6 6. b3 O-O 7. Bb2 Nbd7 8. Bd3
Re8 9. Qc2 dxc4 10. Bxc4 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Rd1 Qe7 14. O-O
Bxh2+ 15. Kxh2 Ng4+ 16. Kg3 Qe5+ 17. f4 Qh5 18. Rh1 *
Position (FEN): r1b1r1k1/pp3ppp/2p5/7q/2B2Pn1/1PN1P1K1/PBQ3P1/3R3R b - - 2 18
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1242
Best move: Rxe3#