Chess puzzle (Checkmate)
Opening: Slav_Defense, Slav_Defense_Exchange_Variation
Moves: 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Bf5 6. a3 e6 7. Nc3 Bd6 8. Bxd6
Qxd6 9. Bd3 Bg6 10. Nf3 a6 11. O-O Nge7 12. Nh4 e5 13. Nxg6 hxg6 14. dxe5 Nxe5
15. g3 Qf6 16. Be2 Rd8 17. Qa4+ Kf8 18. Rad1 Nf3+ 19. Kg2 *
Position (FEN): 3r1k1r/1p2npp1/p4qp1/3p4/Q7/P1N1PnP1/1P2BPKP/3R1R2 b - - 8 19
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1200
Best move: Rxh2#