Chess puzzle (Checkmate)
Moves: 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. d4 Nf6 5. Nf3 O-O 6. O-O c6 7. Nc3 a6 8. e4 b5
9. cxb5 axb5 10. Re1 Bb7 11. d5 b4 12. dxc6 Nxc6 13. Nd5 Nxd5 14. Qxd5 Qc7 15.
Qb3 Rab8 16. Bd2 Ba8 17. Rac1 Qd7 18. Bg5 h6 19. Be3 Na5 20. Qc2 Rfc8 21. Qb1
Nc4 22. Re2 Nxe3 23. Rxe3 Rxc1+ 24. Qxc1 Rc8 25. Qb1 Qe6 26. Nd2 Bd4 27. Rb3
Qf6 28. Qf1 Rc2 29. Qe2 Rxb2 30. Rxb2 Bxb2 31. Qa6 Bxe4 32. Nxe4 Qd4 33. Qc8+
Kg7 34. Qc2 Bc3 35. Nxc3 bxc3 36. a4 e5 37. a5 d5 38. a6 e4 39. a7 Qxa7 40.
Qxc3+ Kh7 41. Qd2 Qc5 42. h4 Qd6 43. Qd4 Qc6 44. Bf1 g5 45. hxg5 hxg5 46. Qa7
Qe6 47. Qa6 Qe5 48. Qb7 Kg7 49. Qb3 d4 50. Bc4 e3 51. fxe3 Qxg3+ 52. Kf1 dxe3
53. Qd3 *
Position (FEN): 8/5pk1/8/6p1/2B5/3Qp1q1/8/5K2 b - - 1 53
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 948
Best move: Qf2#