Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 Qb6 6. dxc5 Qxb2 7. Nd2 Qxc3 8. Rc1
Qa5 9. a4 Bxc5 10. Bxc5 Nxe5 11. Bb5+ Bd7 12. Nf3 Nxf3+ 13. Qxf3 Bxb5 14. axb5
Qxb5 15. Bd4 Nf6 16. Bxf6 gxf6 17. Qxf6 O-O 18. Qg5+ Kh8 19. Qe5+ Kg8 20. Qg3+
Kh8 21. Qe5+ Kg8 22. Nb1 Qb4+ 23. Qc3 Qe4+ 24. Qe3 Qxg2 25. Kd2 Qe4 26. Rhg1+
Kh8 27. Qc3+ f6 28. Qg3 e5 *
Position (FEN): r4r1k/pp5p/5p2/3pp3/4q3/6Q1/3K1P1P/1NR3R1 w - - 0 29
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1154
Best move: Qg7#