Chess puzzle (Checkmate)
Moves: 1. d4 g6 2. Bf4 Bg7 3. e3 d6 4. Bd3 Nf6 5. c3 Nbd7 6. Qc2 O-O 7. h3 e5 8. Bh2
e4 9. Bxe4 Nxe4 10. Qxe4 Re8 11. Qc2 Nf6 12. Nd2 Bf5 13. Qc1 c5 14. Ngf3 b6 15.
O-O Bd3 16. Qd1 Bxf1 17. Qxf1 cxd4 18. exd4 d5 19. Nb3 Ne4 20. Re1 Qd7 21. Qd3
a5 22. Nbd2 f5 23. Nf1 a4 24. Ne3 a3 25. b3 Rac8 26. Rc1 b5 27. Ne1 b4 28. f3
Nxc3 29. N1c2 Nxa2 30. Ra1 Nc3 31. Nxb4 Qb7 32. Nbc2 Qxb3 33. Rxa3 Qb1+ 34. Kf2
Nb5 35. Rb3 Rxc2+ 36. Nxc2 Bxd4+ 37. Nxd4 *
Position (FEN): 4r1k1/7p/6p1/1n1p1p2/3N4/1R1Q1P1P/5KPB/1q6 b - - 0 37
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1434
Best move: Qe1#