Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nd5 Nxd5 5. exd5 c6 6. dxc6 bxc6 7. a3 Ba5 8.
b4 Bc7 9. Qe2 Qe7 10. d4 e4 11. Ng5 d5 12. Nh3 O-O 13. Nf4 Nd7 14. g3 Nf6 15.
Bg2 Bg4 16. Qe3 a5 17. Bb2 axb4 18. h3 bxa3 19. Rxa3 Rxa3 20. Bxa3 Qxa3 *
Position (FEN): 5rk1/2b2ppp/2p2n2/3p4/3PpNb1/q3Q1PP/2P2PB1/4K2R w K - 0 21
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1408
Best move: Qxa3