Chess puzzle (Checkmate)
Moves: 1. a3 d5 2. h3 c5 3. e3 e5 4. Bb5+ Nc6 5. c4 d4 6. exd4 cxd4 7. Nf3 Bd6 8. d3
Qa5+ 9. Bd2 Qc7 10. Bb4 Bxb4+ 11. axb4 Bd7 12. Nbd2 a6 13. Bxc6 Bxc6 14. Ne4
Bxe4 15. dxe4 Nf6 16. c5 O-O 17. Qd3 a5 18. O-O axb4 19. Rxa8 Rxa8 20. Qb5 Nxe4
21. Qxb4 Nxc5 22. Rc1 Rc8 23. Qb5 f6 24. b4 Qd7 25. Qxd7 Nxd7 26. Rxc8+ Kf7 27.
Rc7 Ke6 28. Rxb7 f5 29. Kf1 Nf6 30. b5 Kd5 31. Rxg7 e4 32. Ng5 h6 33. Nh7 Nh5
34. Rg6 d3 35. Ke1 Nf4 36. Rxh6 Nxg2+ 37. Kd2 Kd4 38. b6 f4 39. b7 e3+ 40.
fxe3+ fxe3+ 41. Kd1 e2+ 42. Kd2 *
Position (FEN): 8/1P5N/7R/8/3k4/3p3P/3Kp1n1/8 b - - 1 42
Black to move.
Themes: Advanced Pawn Endgame Mate in 1 Promotion
Puzzle rating: 862
Best move: e1=Q#