Chess puzzle (Checkmate)
Moves: 1. c3 d5 2. g3 e5 3. Bg2 Nf6 4. d3 Nc6 5. Bg5 Be6 6. Nd2 h6 7. Bxf6 Qxf6 8. Nb3
O-O-O 9. a3 g5 10. a4 h5 11. h4 gxh4 12. Rxh4 e4 13. e3 Bg4 14. Qc2 Bf5 15. d4
Bg4 16. Ne2 Ne7 17. Nf4 Nf5 18. Rh1 h4 19. Kd2 Bg7 20. Nc5 hxg3 21. Rxh8 Bxh8
22. Qb3 Qc6 23. a5 a6 24. Ra4 gxf2 25. Rb4 Bf3 26. Bf1 Ng3 27. Rxb7 Nxf1+ 28.
Kc1 Nxe3 *
Position (FEN): 2kr3b/1Rp2p2/p1q5/P1Np4/3PpN2/1QP1nb2/1P3p2/2K5 w - - 0 29
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 991
Best move: Rb8#