Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. d4 cxd4 7. Nxd4 Nf6
8. Re1 e5 9. Nf3 Be7 10. c4 O-O 11. Nc3 Rfd8 12. h3 Rab8 13. a3 a6 14. b4 b5
15. cxb5 axb5 16. Be3 h6 17. Qd3 Bf8 18. Nd5 Nxd5 19. Qxd5 Ne7 20. Qd3 Ng6 21.
Rac1 Qe6 22. Qd5 Qf6 23. Red1 Ra8 24. Rc3 Rdb8 25. Rdc1 Nf4 26. Bxf4 Qxf4 27.
Re1 g5 28. Qd2 Qf6 29. Qd5 Ra4 30. Ree3 Qf4 31. Qd2 Rba8 32. Qe2 Kg7 33. Qb2 h5
34. g3 Qf6 35. Kg2 R4a7 36. Nh2 Be7 37. Rf3 Qg6 38. Qe2 Rd8 39. Rf5 f6 40. g4
h4 41. Nf1 d5 42. exd5 Rxd5 43. Ne3 Rd4 44. Qxb5 Rad7 45. Rc6 Qf7 46. Qb8 Rd8
47. Qb5 Rf4 48. Rxf4 gxf4 49. Nf5+ Kh8 50. Qb6 Qd5+ 51. Kg1 Qd1+ 52. Kg2 f3+
53. Kh2 Qf1 54. Rxf6 *
Position (FEN): 3r3k/4b3/1Q3R2/4pN2/1P4Pp/P4p1P/5P1K/5q2 b - - 0 54
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1118
Best move: Qg2#