Chess puzzle (Advantage)
Moves: 1. e4 e6 2. Nf3 d5 3. Nc3 d4 4. Ne2 c5 5. d3 Nc6 6. Bd2 Nf6 7. a3 a5 8. b4 axb4
9. a4 Bd7 10. Nc1 b5 11. Nb3 bxa4 12. Nc1 Be7 13. Be2 O-O 14. O-O a3 15. Nb3
Qc7 16. Bg5 Rfe8 17. Bxf6 Bxf6 18. Nxc5 Rec8 19. Re1 Be8 20. Nb3 e5 21. Nfd2
Na5 22. Bg4 Bd7 23. h3 g6 24. Nxa5 Rxa5 25. Nc4 Raa8 26. Qf3 Bg7 27. Qg3 Re8
28. Bxd7 Qxd7 29. Nb6 Qa4 *
Position (FEN): r3r1k1/5pbp/1N4p1/4p3/qp1pP3/p2P2QP/2P2PP1/R3R1K1 w - - 2 30
White to move.
Themes:  Middlegame  
Puzzle rating: 1187
Best move: Nxa4