Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 Nc6 6. O-O Bd6 7. Nc3 O-O 8.
Qd3 h6 9. e4 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Qxd8 Rxd8 13. Nb5 a6 14. Nc3 b5
15. Bd5 Nxd5 16. exd5 Bxc3 17. bxc3 Rxd5 18. Be3 Be6 19. a4 c6 20. Rfc1 Rd3 21.
axb5 cxb5 22. h3 Rc8 23. Rxa6 Rdxc3 24. Rxc3 Rxc3 25. Ra8+ Kh7 26. Rb8 Bc4 27.
Bd4 Rd3 28. Bc5 Rd5 29. Bb4 Rg5 30. Rb7 Be6 31. Bd2 Rc5 32. Be3 Rd5 33. g3 Rd1+
34. Kg2 Bc4 35. Kh2 Rb1 36. f3 b4 37. Bd4 b3 38. Kg2 Bd3 39. Kf2 Bc2 40. Ke2
Rd1 41. Ke3 Re1+ 42. Kd2 Rh1 43. h4 g5 44. Rxf7+ Kg6 45. Rg7+ Kh5 46. Bf2 Rh2 *
Position (FEN): 8/6R1/7p/6pk/7P/1p3PP1/2bK1B1r/8 w - - 5 47
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 946
Best move: g4#