Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. Nc3 g6 4. Bf4 Bg7 5. e3 Nd7 6. c5 Ngf6 7. Nf3 O-O 8. b4 a5
9. a3 axb4 10. axb4 Rxa1 11. Qxa1 Nh5 12. Bg3 Nxg3 13. hxg3 e5 14. Be2 e4 15.
Nd2 Nf6 16. b5 Be6 17. b6 Bg4 18. Qa7 Qd7 19. O-O Bxe2 20. Nxe2 Ng4 21. Qa4 f5
22. Nc3 Qe7 23. Ra1 Qg5 24. Ne2 Qh5 25. Nf1 Qg5 26. Qb3 Qe7 27. Ra7 Rb8 28. Nf4
g5 29. Ne2 h5 30. Nc3 Nf6 31. Qa4 Qe8 32. Nd2 h4 33. gxh4 gxh4 34. Nf1 Qg6 35.
Ne2 Bh6 36. Qb3 h3 37. g3 Qg4 38. Qc2 Qf3 39. Nh2 *
Position (FEN): 1r4k1/Rp6/1Pp2n1b/2Pp1p2/3Pp3/4PqPp/2Q1NP1N/6K1 b - - 4 39
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1200
Best move: Qg2#