Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 Bg4 5. c3 Be7 6. O-O Bxf3 7. Qxf3 Nf6 8.
dxe5 Nxe5 9. Qe2 Nxc4 10. Qxc4 O-O 11. Qb3 b6 12. Re1 Re8 13. Bf4 c6 14. Nd2
Nd7 15. Bg3 Nc5 16. Qc2 Bf6 17. Rac1 Be5 18. f4 Bf6 19. b4 Nb7 20. e5 dxe5 21.
fxe5 Bg5 22. Rcd1 Qe7 23. Nf3 Bh6 24. Bh4 Qc7 25. Bg3 Qc8 26. a3 Qg4 27. Re4
Qf5 28. Qe2 Rad8 29. Rf1 Qe6 30. Nd4 Qd5 31. Nf5 Qd2 32. Nxh6+ Qxh6 33. Qf3 Qe6
34. Bh4 Rd2 35. Be1 Ra2 36. c4 c5 37. b5 Nd8 38. Bg3 Rc2 39. Qd3 Ra2 40. Rh4 g6
41. Rhf4 Nb7 42. Rf6 Qg4 43. Rxf7 Na5 44. Rxa7 Nxc4 45. Qd5+ Qe6 46. Qb7 Re7
47. Qa8+ Re8 48. Qf3 Nd2 49. Qf6 Nxf1 *
Position (FEN): 4r1k1/R6p/1p2qQp1/1Pp1P3/8/P5B1/r5PP/5nK1 w - - 0 50
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1293
Best move: Qg7#