Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. dxc5 Qxb2 5. Nd2 Nc6 6. Bc4 g5 7. Bxg5 Bg7 8.
Rb1 Qe5 9. Bxf6 Bxf6 10. Nb3 Rg8 11. g3 b6 12. cxb6 axb6 13. Nf3 Qc3+ 14. Nbd2
Bb7 15. Rxb6 Ra7 16. O-O Qa5 17. Rb1 h5 18. h4 Qc7 19. Kh2 e6 20. Ne4 Be7 21.
Nc3 Ra5 22. Nb5 Qb8 23. Nbd4 Qc7 24. Nxc6 Qxc6 25. Be2 Rf5 26. Rg1 Bd6 27. Nd4
Rxf2+ 28. Kh3 Qh1+ 29. Rxh1 *
Position (FEN): 4k1r1/1b1p1p2/3bp3/7p/3N3P/4P1PK/P1P1Br2/1R1Q3R b - - 0 29
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1540
Best move: Rxg3#