Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Be7 5. d3 O-O 6. a3 d6 7. h3 Be6 8. Bb3
Bxb3 9. cxb3 Nd7 10. Be3 f5 11. Nd5 fxe4 12. dxe4 Nf6 13. Nxe7+ Qxe7 14. Qc2
Nh5 15. O-O-O Kh8 16. Kb1 Qf7 17. Nh4 Na5 18. b4 Nc4 19. Bc1 a5 20. b5 a4 21.
Rdf1 Na5 22. g4 Nf4 23. Nf5 Ne6 24. Qxa4 g6 25. Nh6 Qf3 26. Qc2 Nd4 27. Qxc7
Qxe4+ 28. Ka2 Qd5+ 29. Kb1 Nxb5 30. Qc2 Rac8 31. Qd2 Qe4+ 32. Ka2 Qc4+ 33. Kb1
Qb3 34. Qxa5 Nc3+ 35. Ka1 *
Position (FEN): 2r2r1k/1p5p/3p2pN/Q3p3/6P1/Pqn4P/1P3P2/K1B2R1R b - - 2 35
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 959
Best move: Qa2#