Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. Nge2 Nd7 8.
Ng3 Bg6 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Nf5 O-O 12. h4 g6 13. Nh6+ Kg7 14. g4 Ng8
15. Nxg8 Rxg8 16. h5 g5 17. Bg3 h6 18. O-O-O Nf6 19. f3 Bd6 20. Be5 Bxe5 21.
dxe5 Nd7 22. f4 b5 23. Qf5 Nc5 24. b4 Ne6 25. Ne4 Qe7 26. Nd6 a5 27. Qc2 Kh8
28. f5 Nc7 29. Qb2 f6 30. Kb1 Rgf8 31. Rc1 Ra6 32. Nb7 axb4 33. Nc5 Ra3 34. e6
Rc3 35. Rxc3 bxc3 36. Qxc3 Ra8 37. Nd7 b4 38. Qxc6 Ra6 39. Qxc7 Ra8 40. Rc1 b3
41. axb3 Qa3 42. Qc3 *
Position (FEN): r6k/3N4/4Pp1p/3p1PpP/6P1/qPQ1P3/8/1KR5 b - - 2 42
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1308
Best move: Qa2#