Chess puzzle (Advantage)
Moves: 1. e4 c6 2. d3 b5 3. f4 h6 4. Nf3 d5 5. e5 Bg4 6. h3 Bh5 7. g4 Bg6 8. f5 Bh7 9.
Bf4 d4 10. Nbd2 a5 11. Bg2 Ra6 12. Nb3 e6 13. fxe6 fxe6 14. Nbxd4 c5 15. Nxb5
Qb6 16. c4 Qd8 17. Qa4 Ne7 18. Nc7+ Kf7 19. Nxa6 Nxa6 20. O-O Nb4 21. g5 Nxd3
22. Be3 Nf5 23. Bf2 Qb6 24. Qd7+ Be7 25. gxh6 Rd8 26. Qa4 gxh6 27. b3 Rg8 28.
Rad1 *
Position (FEN): 6r1/4bk1b/1q2p2p/p1p1Pn2/Q1P5/1P1n1N1P/P4BB1/3R1RK1 b - - 2 28
Black to move.
Themes:  Middlegame  
Puzzle rating: 2030
Best move: Nf4