Chess puzzle (Advantage)
Opening: Zukertort_Opening, Zukertort_Opening_Black_Mustang_Defense
Moves: 1. Nf3 Nc6 2. Nc3 d5 3. e3 e5 4. d3 Nf6 5. g3 Bb4 6. a3 Ba5 7. b4 Bb6 8. Na4 e4
9. Nxb6 axb6 10. Nd2 Nxb4 11. Bb2 O-O *
Position (FEN): r1bq1rk1/1pp2ppp/1p3n2/3p4/1n2p3/P2PP1P1/1BPN1P1P/R2QKB1R w KQ - 2 12
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1507
Best move: axb4