Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Qb3 Qxb3 7. axb3 cxd4 8.
cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Nbxd2 Nge7 11. Bb5 Bd7 12. O-O O-O 13. Ne1 Nxe5 14.
Bxd7 Nxd7 15. Nd3 Nf5 16. Nf3 h6 17. Nde5 Nxe5 18. dxe5 Rac8 19. Rxa7 Rc7 20.
b4 Rb8 21. g4 Ne7 22. Raa1 Rc4 23. Ra4 Nc6 24. Nd2 Rxb4 25. Rxb4 Nxb4 26. b3
Rc8 27. f4 Rc2 28. Nf3 Nd3 29. Nd4 Rd2 30. Nb5 Rb2 31. Nd4 Rd2 32. Nb5 Nc5 33.
b4 Ne4 34. Nd6 Nxd6 35. exd6 Kf8 36. Rc1 Ke8 37. Rc7 Rd4 38. Rxb7 Rxf4 39. h3
Kd8 40. b5 g6 41. b6 d4 42. Rc7 d3 43. b7 d2 *
Position (FEN): 3k4/1PR2p2/3Pp1pp/8/5rP1/7P/3p4/6K1 w - - 0 44
White to move.
Themes: Advanced Pawn Endgame Mate in 1 Promotion
Puzzle rating: 1358
Best move: b8=Q#