Chess puzzle (Advantage)
Moves: 1. b4 e5 2. Bb2 d6 3. Nf3 Nf6 4. e3 Be7 5. a4 O-O 6. Be2 b6 7. d3 c5 8. b5 Nbd7
9. O-O Bb7 10. e4 h6 11. Nbd2 Bc8 12. Nc4 Nh7 13. Ne3 g6 14. Nd5 f5 15. c4 f4
16. Bc3 Bb7 17. a5 Bxd5 18. cxd5 g5 19. Nd2 Kg7 20. Bh5 Ndf6 21. Nc4 Nxh5 22.
Qxh5 Nf6 23. Qd1 h5 24. axb6 axb6 25. Rxa8 Qxa8 26. Nxb6 Qb7 27. Nc4 Qxb5 28.
Qa1 Rb8 29. Qa7 Rb7 30. Qa8 g4 31. Na5 Rb8 32. Qa7 Kf7 33. Nc6 Rb7 34. Qa8 Ne8
35. Nd8+ Kf8 36. Ne6+ Kf7 37. Qa1 Nc7 38. Nxf4 *
Position (FEN): 8/1rn1bk2/3p4/1qpPp2p/4PNp1/2BP4/5PPP/Q4RK1 b - - 0 38
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1224
Best move: exf4