Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 Be6 7. Be2 a6 8.
Na3 b5 9. Nd5 Nf6 10. O-O Nxe4 11. c4 b4 12. Qa4 Bd7 13. Nc2 Nd4 14. Qxb4 Nxc2
15. Qb7 Rb8 16. Nc7+ Ke7 17. Qxe4 Nxa1 18. Nd5+ Ke8 19. Qb1 Bc6 20. Qxa1 Bxd5
21. cxd5 f6 22. b3 a5 23. Qc3 Be7 24. Qc6+ Qd7 25. Qa6 Ra8 26. Qb6 Kf7 27. Bb5
Qd8 28. Qe3 Rf8 29. a4 Kg8 30. Qg3 f5 31. Bd2 Bf6 32. b4 axb4 33. Bxb4 f4 34.
Qd3 Be7 35. Qe4 f3 36. gxf3 Rf4 37. Qe3 Rxb4 38. Kh1 Bf6 39. Qa3 Rd4 40. Rg1
Qc8 41. Qxd6 Qh3 42. Qxf6 Rf4 *
Position (FEN): r5k1/6pp/5Q2/1B1Pp3/P4r2/5P1q/5P1P/6RK w - - 1 43
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1290
Best move: Qxg7#