Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Bc4 c6 3. Nf3 d5 4. exd5 cxd5 5. Bb3 Nf6 6. O-O Be7 7. Nxe5 O-O 8.
d4 Qb6 9. Be3 Bd6 10. Nc3 Be6 11. Na4 Qc7 12. f4 b5 13. Nc3 b4 14. Nb5 Qb6 15.
Nxd6 Qxd6 16. Qd2 Ne4 17. Qe1 f6 18. Nd3 a5 19. Nc5 Bf7 20. Nxe4 dxe4 21. Bxf7+
Rxf7 22. Rd1 Nd7 23. f5 Qd5 24. a3 Rb8 25. axb4 axb4 26. Ra1 Nb6 27. Qxb4 Rfb7
28. Qe1 Nc4 29. b3 Nd6 30. Qa5 Rb5 31. Qc3 Nxf5 32. Bf4 R8b7 33. Qc8+ Kf7 34.
c4 Qxd4+ 35. Kh1 Rxb3 36. Rad1 Qb2 37. h3 Nh4 38. Rd7+ Kg6 39. Rxb7 *
Position (FEN): 2Q5/1R4pp/5pk1/8/2P1pB1n/1r5P/1q4P1/5R1K b - - 0 39
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 874
Best move: Qxg2#