Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be6 7. e3 Nbd7 8.
Bd3 Bd6 9. Qc2 h6 10. Bh4 O-O 11. Bg3 Bxg3 12. hxg3 Qe7 13. O-O c6 14. Rab1 b5
15. Ne2 Rfc8 16. Qd2 c5 17. dxc5 Nxc5 18. Ned4 Nfe4 19. Qe2 Nxd3 20. Qxd3 Rc7
21. Nd2 Nc5 22. Qe2 Rac8 23. Rfd1 g6 24. N2f3 Ne4 25. Nd2 Nd6 26. N2f3 Kg7 27.
a4 Rc4 28. b3 Rc3 29. axb5 axb5 30. Nxb5 Rc2 31. Qf1 Ne4 32. Nfd4 Rxf2 33. Qe1
Qg5 34. Qxf2 Nxf2 35. Kxf2 Bg4 36. Re1 h5 37. b4 h4 38. gxh4 Qxh4+ 39. Kg1 Rh8
40. Nc3 Qg3 41. Nxd5 Rh2 42. Nf4 Qh4 43. Nh3 Rxg2+ 44. Kxg2 Bxh3+ 45. Kf3 Qg4+
46. Kf2 *
Position (FEN): 8/5pk1/6p1/8/1P1N2q1/4P2b/5K2/1R2R3 b - - 3 46
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1117
Best move: Qg2#