Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 e6 5. a3 Be7 6. d3 Bd7 7. Be3 O-O 8. h3
Nc6 9. Qd2 a6 10. Ne2 Rc8 11. Nf4 b5 12. Ba2 Na5 13. d4 c4 14. c3 Nxe4 15. Qc2
Bc6 16. O-O Nf6 17. Nd2 d5 18. Bb1 g6 19. Ne2 Nb7 20. Bh6 Re8 21. Nf3 Bf8 22.
Bg5 Bg7 23. Qd2 Qd7 24. Ne5 Qc7 25. Qf4 Nh5 26. Qf3 f6 27. Nxc6 Qxc6 28. Bd2 f5
29. Ng3 Nxg3 30. Qxg3 Nd6 31. Bg5 Ne4 32. Qe3 Nxg5 33. Qxg5 e5 34. dxe5 Rxe5
35. Bc2 Rce8 36. a4 Re2 37. axb5 axb5 38. Bd1 Re1 39. b4 Rxf1+ 40. Kxf1 Qe6 41.
Bf3 Bxc3 42. Rd1 Qe1+ 43. Rxe1 *
Position (FEN): 4r1k1/7p/6p1/1p1p1pQ1/1Pp5/2b2B1P/5PP1/4RK2 b - - 0 43
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1051
Best move: Rxe1#