Chess puzzle (Checkmate)
Moves: 1. d4 f5 2. Bf4 Nf6 3. e3 g6 4. h4 Bg7 5. h5 d6 6. hxg6 hxg6 7. Rxh8+ Bxh8 8.
Nf3 c6 9. Nc3 Be6 10. Bd3 Qb6 11. a3 Nbd7 12. Ng5 Bg8 13. Qd2 O-O-O 14. O-O-O
e5 15. Bg3 Nh5 16. Bh4 Bf6 17. Nf3 e4 18. Bxe4 fxe4 19. Nxe4 Bxh4 20. Nxh4 Nf8
21. g4 Ng7 22. f4 Qc7 23. Nf6 Qf7 24. Nxg8 Qxg8 25. e4 Qe6 26. Qg2 Qa2 27. c3
g5 28. fxg5 Nfe6 29. Nf5 Nf4 30. Qh2 Nge6 31. g6 b5 32. g7 a5 33. g8=Q Rxg8 34.
Ne7+ Kb7 35. Nxg8 b4 36. d5 bxc3 37. dxe6 Qa1+ 38. Kc2 *
Position (FEN): 6N1/1k6/2ppP3/p7/4PnP1/P1p5/1PK4Q/q2R4 b - - 2 38
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1064
Best move: Qxb2#