Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. e3 e6 3. Nf3 Be7 4. c4 c6 5. Nc3 Nf6 6. Be2 Bd7 7. O-O O-O 8. a3
Ne4 9. Qb3 b6 10. h3 f5 11. Nxe4 dxe4 12. Ne5 Be8 13. c5 Kh8 14. Qxe6 bxc5 15.
Nxc6 Nxc6 16. Qc4 cxd4 17. exd4 Qxd4 18. Qe6 Qe5 19. Qb3 Nd4 20. Qb7 Nxe2+ 21.
Kh1 Rb8 22. Qxa7 Bc5 23. Qa5 Bb5 24. a4 Ng3+ 25. fxg3 Bxf1 26. Bf4 Qd4 27. Rxf1
Ra8 28. Qc7 e3 29. Be5 Qc4 *
Position (FEN): r4r1k/2Q3pp/8/2b1Bp2/P1q5/4p1PP/1P4P1/5R1K w - - 2 30
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 815
Best move: Qxg7#