Chess puzzle (Advantage)
Moves: 1. d4 e5 2. dxe5 d6 3. Nf3 Nc6 4. Bg5 f6 5. exf6 Nxf6 6. e3 Be7 7. Nd4 Bg4 8.
Nxc6 bxc6 9. Be2 Bxe2 10. Qxe2 O-O 11. O-O h6 12. Bh4 Nd5 13. Bxe7 Qxe7 14. c4
Nf4 15. Qc2 Nh5 16. Nd2 Rab8 17. b3 Qg5 18. Qe4 d5 19. Qe6+ Rf7 20. Qxc6 dxc4
21. Qxc4 Rf8 22. Ne4 Qg4 23. Nd6 Qxc4 24. Nxc4 g5 25. Rad1 g4 26. Rd4 g3 27.
hxg3 Kh7 28. Rh4 Nxg3 29. Rg4 *
Position (FEN): 5r2/p1p2r1k/7p/8/2N3R1/1P2P1n1/P4PP1/5RK1 b - - 1 29
Black to move.
Themes:  Endgame  
Puzzle rating: 1800
Best move: Nxf1