Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nc3 d6 3. Bc4 Nc6 4. Nf3 Nf6 5. Qe2 a6 6. a3 g6 7. Ng5 e6 8. O-O
Bg7 9. d3 O-O 10. Nf3 b5 11. Ba2 Bb7 12. e5 Nd4 13. Nxd4 cxd4 14. exf6 Bxf6 15.
Ne4 Bg7 16. Bf4 e5 17. Bg5 Qc7 18. Bf6 Bxe4 19. Bxg7 Bxd3 20. Qxd3 Kxg7 21. h4
Rac8 22. Rac1 f5 23. Qg3 h6 24. c3 dxc3 25. Rxc3 Qb6 26. h5 g5 27. Rxc8 Rxc8
28. Qb3 Rc4 29. a4 f4 30. Rd1 g4 31. axb5 axb5 32. Rd5 g3 33. Qf3 gxf2+ 34. Kh2
Rc2 35. Qg4+ Kf6 36. Qg6+ Ke7 37. Qh7+ Kd8 38. Qh8+ Kc7 39. Qg7+ Kc6 40. Qxh6
f1=Q 41. Rxd6+ Kc5 42. Rd5+ Kb4 43. Qf8+ Ka5 *
Position (FEN): 5Q2/8/1q6/kp1Rp2P/5p2/8/BPr3PK/5q2 w - - 5 44
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1328
Best move: Qa3#