Chess puzzle (Checkmate)
Moves: 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 Nc6 5. d5 Ne5 6. Qd4 d6 7. Nxe4 c6 8.
Bxf6 gxf6 9. f4 Ng6 10. Nc3 Bg7 11. h4 O-O 12. h5 f5 13. Qe3 Nh8 14. Bc4 b5 15.
Bb3 c5 16. Nxb5 Bxb2 17. Rd1 Qa5+ 18. c3 Qxb5 19. Rh3 Rf7 20. Nf3 Ba6 21. Rg3+
Kf8 22. Ng5 Bxc3+ 23. Kf2 Bd4 24. Ne6+ Ke8 25. Nxd4 cxd4 26. Qxd4 Qb6 27. Rg8+
Rf8 28. Ba4+ Kf7 *
Position (FEN): r4rRn/p3pk1p/bq1p4/3P1p1P/B2Q1P2/8/P4KP1/3R4 w - - 5 29
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1454
Best move: Rg7#