Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. f4 d5 3. e5 c5 4. Nf3 Nc6 5. d4 Bg4 6. c3 e6 7. Be2 Qb6 8. b3 Nh6
9. Be3 Nf5 10. Bf2 Qa5 11. h3 Bxf3 12. Bxf3 cxd4 13. b4 Nxb4 14. cxb4 Bxb4+ 15.
Kf1 O-O 16. Kg1 Rac8 17. a3 Rc7 18. Kh2 Rfc8 19. Qb3 Be7 20. Be1 Qb6 21. Qxb6
axb6 22. Nd2 Rc1 23. Rxc1 Rxc1 24. Nb3 Rb1 25. Nd2 Ra1 26. g4 Ne3 27. Nb3 Rxa3
28. Nxd4 Nc2 29. Nxc2 Rxf3 30. Bg3 Rc3 31. Nd4 Bc5 32. Nb5 Rc2+ 33. Bf2 Rxf2+
34. Kg3 Rb2 35. Nd6 Rb3+ 36. Kh4 Bxd6 37. exd6 Kf8 38. Rc1 Ke8 39. Rc7 Rb4 40.
Rxb7 Rb5 41. Re7+ Kf8 42. Rc7 Rc5 43. d7 Rxc7 *
Position (FEN): 5k2/2rP1ppp/1p2p3/3p4/5PPK/7P/8/8 w - - 0 44
White to move.
Themes: Advanced Pawn Endgame Mate in 1 Promotion
Puzzle rating: 860
Best move: d8=Q#