Chess puzzle (Checkmate)
Moves: 1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qc2 Be6 5. g3 Nd7 6. Bg2 c6 7. Nf3 f6 8. O-O
Bc5 9. a3 a5 10. Nc3 Qc7 11. Ne4 Ba7 12. Rd1 Ne7 13. Nd6+ Kf8 14. b4 axb4 15.
axb4 Bxf2+ 16. Kxf2 Rxa1 17. c5 Ra8 18. Nd2 Nd5 19. Qe4 Ke7 20. Nf3 Ra4 21. Bd2
b5 22. Nh4 Nxc5 23. Ndf5+ Kf7 24. Qc2 Nd7 25. e4 Nxb4 26. Qc3 Na6 27. Be3 Ra2+
28. Kg1 Bc4 29. Nd6+ Ke6 30. Bh3+ Ke7 31. Nhf5+ Kd8 32. Nxc4 bxc4 33. Qxc4 Qa5
34. Rb1 Ra1 35. Rxa1 Qxa1+ 36. Bf1 Nc7 37. Qxc6 g6 38. Nd6 Nb8 39. Nf7+ Kc8 40.
Qc4 Rd8 41. Bb6 Na6 42. Qc6 Rd1 43. Nd6+ Kd8 *
Position (FEN): 3k4/2n4p/nBQN1pp1/4p3/4P3/6P1/7P/q2r1BK1 w - - 12 44
White to move.
Themes: Pin Middlegame Mate in 1 
Puzzle rating: 1739
Best move: Qe8#