Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 Bc5 5. O-O d6 6. Nc3 Be6 7. Bg5 h6 8. Bh4
Qe7 9. Nd5 Bxd5 10. exd5 Nd4 11. c3 Nxe2+ 12. Qxe2 g5 13. Bg3 Nxd5 14. b4 Nxc3
15. Qc2 Bxb4 16. a3 Ba5 17. Nd2 Nd5 18. Qa4+ c6 19. Qxa5 f5 20. f3 f4 21. Bf2
h5 22. Ne4 g4 23. Be1 gxf3 24. Rxf3 Rg8 25. Rf2 Ne3 26. Bb4 Rg6 27. Raa2 Kd7
28. Bd2 d5 29. Nc5+ Kc8 30. Bxe3 fxe3 31. Rfb2 b6 32. Qa6+ Kb8 33. Na4 e2 34.
Rxe2 Qg5 35. Rf2 Qc1+ 36. Rf1 Qg5 37. Rf8+ Kc7 38. Rxa8 Qc1+ 39. Kf2 Qf4+ 40.
Ke1 Qc1+ 41. Ke2 Rxg2+ 42. Kf3 Qf1+ 43. Ke3 Re2+ 44. Rxe2 *
Position (FEN): R7/p1k5/Qpp5/3pp2p/N7/P2PK3/4R2P/5q2 b - - 0 44
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1447
Best move: Qf4#