Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. g4
Nc6 9. g5 Ng8 10. Nxc6 bxc6 11. Qd4 Bxg5 12. Bxg5 Qxg5 13. Qxd6 Ne7 14. h4 Qa5
15. O-O-O Ra7 16. Qd4 Rd7 17. Qxg7 Ng6 18. h5 Qe5 19. Qh6 Qf4+ 20. Qxf4 Nxf4
21. Rdg1 h6 22. e5 Rd4 23. Re1 Rg8 24. Ne4 Rg2 25. Nd6+ Kd7 26. Nxf7 a5 27. a4
Rxf2 28. Nxh6 c5 29. c3 Nd3+ 30. Kb1 Rxb2+ 31. Ka1 Rf4 32. Rd1 Rxb3 33. Rxd3+
Ke7 34. Ng8+ Kf7 35. h6 *
Position (FEN): 2b3N1/5k2/4p2P/p1p1P3/P4r2/1rPR4/8/K6R b - - 0 35
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1662
Best move: Rxa4#