Chess puzzle (Advantage)
Moves: 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 c5 5. Ngf3 Nc6 6. Bg2 dxe4 7. dxe4 Be7 8. e5
Nd5 9. O-O h6 10. Re1 b6 11. Nf1 Bb7 12. c3 Qc7 13. h4 g5 14. hxg5 hxg5 15.
Bxg5 O-O-O 16. Bxe7 Qxe7 17. Qa4 Rh5 18. b4 Nxc3 19. Qb3 cxb4 20. a3 Na5 21.
Qc2 Nc6 22. axb4 Nb5 23. Ne3 Kb8 24. Reb1 Rdh8 25. Nc4 Ncd4 26. Qd3 Nxf3+ 27.
Bxf3 Bxf3 28. Qxf3 Qc7 29. Rc1 Qd8 30. Rd1 *
Position (FEN): 1k1q3r/p4p2/1p2p3/1n2P2r/1PN5/5QP1/5P2/R2R2K1 b - - 4 30
Black to move.
Themes:  Middlegame  
Puzzle rating: 1909
Best move: Nd4