Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nc3 f5 3. Bc4 Nf6 4. exf5 Bc5 5. h3 d5 6. Bb3 Bxf5 7. Nge2 O-O 8.
d4 exd4 9. Nxd4 Bd7 10. Be3 c6 11. Qd3 Kh8 12. O-O-O Na6 13. a3 Nc7 14. Nce2 a5
15. c3 Ne6 16. Bc2 b5 17. Kb1 b4 18. a4 bxc3 19. Qxc3 Bb4 20. Qd3 c5 21. Nb5
Bxb5 22. Qxb5 Rb8 23. Qd3 c4 24. Qf5 Qe8 25. Rxd5 g6 26. Qe5 Rb7 27. g4 Rg7 28.
Rb5 Nd7 29. Qe4 Nec5 30. Qxc4 Ne5 31. Qd5 Rd7 32. Qg2 Nc4 33. Bxc5 Bxc5 34.
Rxc5 Nd2+ 35. Kc1 Qxe2 36. Rc3 Rdf7 37. Rd1 Rxf2 38. Qd5 Ne4 39. Bxe4 *
Position (FEN): 5r1k/7p/6p1/p2Q4/P3B1P1/2R4P/1P2qr2/2KR4 b - - 0 39
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1178
Best move: Qxb2#