Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. f4 Rc8 8.
Nf3 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. Rb3 Qa5 12. Rb5 Qc7 13. Bxf6 gxf6 14. Nd5
Qb8 15. Bd3 Bg7 16. O-O e6 17. Ne3 b6 18. Rh5 Qc7 19. f5 Ne7 20. Kh1 Qc3 21.
Qf2 h6 22. Qg3 Rg8 23. Ng4 Qc5 24. Qh3 e5 25. Nxh6 Bxh6 26. Rxh6 Bb5 27. Rh8
Kd7 28. Rxg8 Rxg8 29. Qh4 Bxd3 30. cxd3 Qe3 31. Qf2 Qxd3 32. h3 Qxe4 33. Re1
Qxf5 34. Qe2 Qf4 35. Qb5+ Ke6 36. Rf1 Qe4 37. Re1 Qb7 *
Position (FEN): 6r1/pq2np2/1p1pkp2/1Q2p3/8/5N1P/P5P1/4R2K w - - 8 38
White to move.
Themes: Pin Endgame Mate in 1 
Puzzle rating: 1553
Best move: Nd4#