Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. h3 e5 5. dxe5 dxe5 6. Be3 h6 7. Bc4 c6 8.
Nge2 g5 9. Bb3 Be7 10. Qd2 Qc7 11. O-O-O Nc5 12. f3 Nxb3+ 13. cxb3 Be6 14. h4
Rd8 15. Qc2 g4 16. Rxd8+ Qxd8 17. Bxa7 c5 18. Na4 c4 19. bxc4 gxf3 20. gxf3 Qa5
21. Be3 Qb4 22. Nb6 Bc5 23. Bxc5 Qxc5 24. Qb3 Nh5 25. a4 O-O 26. Nd5 Rc8 27.
Kb1 Kh7 28. Rc1 Qf2 29. Qe3 Qxh4 30. b4 Ng7 31. c5 Ne8 32. Rg1 Nf6 33. Nxf6+
Qxf6 34. Rh1 Rg8 35. f4 exf4 36. Qxf4 Qg6 37. Nd4 Rd8 38. Nxe6 fxe6 39. Rf1 Rd7
40. Kb2 h5 41. e5 Qg2+ 42. Rf2 Qd5 43. Qh4 Qxe5+ 44. Kc1 Qa1+ 45. Kc2 Qa2+ 46.
Kc3 Qa3+ 47. Kc4 *
Position (FEN): 8/1p1r3k/4p3/2P4p/PPK4Q/q7/5R2/8 b - - 7 47
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1218
Best move: Qd3#