Chess puzzle (Checkmate)
Moves: 1. Nc3 d5 2. d4 e6 3. Nf3 c5 4. e3 Nc6 5. dxc5 Nf6 6. Bb5 Bxc5 7. Bxc6+ bxc6 8.
O-O h6 9. Ne5 Bb7 10. Ne2 O-O 11. c4 Nd7 12. Nxd7 Qxd7 13. cxd5 cxd5 14. Bd2
Rab8 15. Bc3 Ba6 16. Re1 Bb4 17. Bxb4 Rxb4 18. b3 Rc8 19. Rc1 Bxe2 20. Rxe2 a5
21. Rec2 Rxc2 22. Rxc2 g6 23. Qc1 Rb8 24. Rc5 Qa7 25. Rc7 Qb6 26. h3 a4 27.
bxa4 Qb4 28. Ra7 Kg7 29. Qc7 Rf8 30. Qe5+ Kg8 31. Kh2 Qb1 32. a3 Qb3 33. Qd6
Qb2 34. Kg3 h5 35. Qb4 Qe5+ 36. Qf4 Qc3 37. Qb4 Qe5+ 38. Kf3 Qf5+ 39. Ke2 Qc2+
40. Qd2 Qc4+ 41. Qd3 Qa2+ 42. Kf3 e5 43. Qc3 Re8 44. a5 g5 45. Qc7 e4+ 46. Kg3
h4+ 47. Kg4 Qxf2 48. Kxg5 f6+ 49. Kg6 Qxg2+ 50. Kh6 *
Position (FEN): 4r1k1/R1Q5/5p1K/P2p4/4p2p/P3P2P/6q1/8 b - - 1 50
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1129
Best move: Qg5#