Chess puzzle (Advantage)
Moves: 1. e4 c6 2. Nf3 h6 3. d4 d5 4. e5 Be6 5. Nc3 Qc8 6. h3 b6 7. Be2 a5 8. Na4 Qb7
9. O-O g6 10. c3 Bd7 11. Be3 e6 12. Rb1 b5 13. Nc5 Bxc5 14. dxc5 Na6 15. Qd4
O-O-O 16. b4 a4 17. Rfd1 Ne7 18. Qf4 Nf5 19. Bd4 g5 20. Qg4 Rdf8 21. Bd3 Ng7
22. Nd2 Kb8 23. a3 Nc7 24. Qf3 Ka7 25. Qf6 Nh5 26. Qf3 Nf4 27. g3 Nxh3+ 28. Kg2
Nf4+ *
Position (FEN): 5r1r/kqnb1p2/2p1p2p/1pPpP1p1/pP1B1n2/P1PB1QP1/3N1PK1/1R1R4 w - - 2 29
White to move.
Themes:  Middlegame  
Puzzle rating: 787
Best move: gxf4