Chess puzzle (Advantage)
Moves: 1. Nf3 e6 2. g3 d5 3. Bg2 g6 4. O-O Bg7 5. d3 Ne7 6. Nbd2 c5 7. c3 Nbc6 8. Qc2
b6 9. e4 Bb7 10. Rd1 O-O 11. a4 d4 12. Nc4 dxc3 13. bxc3 Nb4 14. Qb1 Bxc3 15.
Ra3 Bg7 16. Bb2 Bxb2 17. Nxb2 a5 18. Qc1 f6 19. Nc4 Qc7 20. Qh6 Rad8 21. Bh3 f5
22. Ng5 Nec6 23. Nxe6 Qf7 24. Nxd8 Rxd8 25. exf5 gxf5 26. Nd6 Rxd6 27. Qxd6 Nd4
28. Bg2 Bxg2 29. Kxg2 Nbc2 30. Ra2 *
Position (FEN): 6k1/5q1p/1p1Q4/p1p2p2/P2n4/3P2P1/R1n2PKP/3R4 b - - 2 30
Black to move.
Themes: Hanging Piece Endgame  
Puzzle rating: 1528
Best move: Qxa2