Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. d4 Qb6 3. Be3 Qxb2 4. Nc3 Qxc3+ 5. Ke2 cxd4 6. Bxd4 Qb4 7. Rb1 Qc4+
8. Ke1 Qxa2 9. Nf3 Nc6 10. Rb2 Qe6 11. Bb5 Nxd4 12. Nxd4 Qxe4+ 13. Kf1 Nf6 14.
c3 e5 15. Re2 Qd5 16. c4 Qd6 17. f4 Ng4 18. h3 Ne3+ 19. Rxe3 Be7 20. fxe5 Qh6
21. Nf5 Qf4+ 22. Qf3 Qxf3+ 23. Rxf3 g6 24. Nxe7 Kxe7 25. Ke2 b6 26. Rhf1 Rf8
27. g4 h6 28. c5 bxc5 29. Bc4 Bb7 30. Rxf7+ Rxf7 31. Rxf7+ Ke8 32. Rg7 Be4 33.
h4 a5 34. Ke3 Kf8 35. Rxd7 Bc6 36. Rh7 h5 37. gxh5 gxh5 38. Rxh5 Be8 39. Rh7 a4
40. e6 a3 *
Position (FEN): r3bk2/7R/4P3/2p5/2B4P/p3K3/8/8 w - - 0 41
White to move.
Themes: Advanced Pawn Endgame Mate in 1 
Puzzle rating: 1115
Best move: e7#