Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. e3 Nf6 3. Nd2 Nbd7 4. a3 e5 5. c3 Bd6 6. dxe5 Nxe5 7. f4 Neg4 8.
Ndf3 O-O 9. h3 Nh6 10. g4 Ne4 11. Qxd5 Ng3 12. Rh2 Nxf1 13. Kxf1 Be6 14. Qb5 a6
15. Qxb7 Rb8 16. Qxa6 Bc5 17. Nd4 Rb6 18. Qe2 Bxd4 19. cxd4 Qb8 20. Qf3 Bc4+
21. Ne2 Re8 22. f5 f6 23. Rg2 Nf7 24. h4 Rb3 25. Ke1 Qb7 26. Qxb7 Rxb7 27. Nc3
c6 28. g5 fxg5 29. hxg5 Rd7 30. g6 Nh6 31. gxh7+ Kxh7 32. e4 Nxf5 33. Rh2+ Kg8
34. Bd2 Nxd4 35. Kd1 Nf3 36. Rg2 Bb3+ 37. Kc1 Red8 38. Bh6 Rd1+ 39. Nxd1 *
Position (FEN): 3r2k1/6p1/2p4B/8/4P3/Pb3n2/1P4R1/R1KN4 b - - 0 39
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1045
Best move: Rxd1#