Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. c4 b6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 h6 6. e3 Bb7 7. Bd3 g5 8. a3
Bxc3+ 9. Qxc3 Nf6 10. b3 g4 11. Nd2 d5 12. Bb2 Qe7 13. h3 gxh3 14. Rxh3 dxc4
15. bxc4 O-O-O 16. Nf3 Ng4 17. Qc2 f5 18. d5 Na5 19. Bxh8 Rxh8 20. dxe6 Bxf3
21. gxf3 Ne5 22. Bxf5 Nexc4 23. Qe4 Kb8 24. Rd1 Qxa3 25. e7 Nd6 26. Qd4 Re8 27.
Bg6 Rxe7 28. Rxh6 Nac4 29. Rh8+ Kb7 30. Qd5+ Ka6 31. Bd3 b5 32. Qd4 Qb4+ 33.
Kf1 Nd2+ 34. Ke2 Qxd4 35. Rxd2 Qa1 36. Rb8 Qh1 *
Position (FEN): 1R6/p1p1r3/k2n4/1p6/8/3BPP2/3RKP2/7q w - - 3 37
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1138
Best move: Ra2#