Chess puzzle (Advantage)
Opening: Vant_Kruijs_Opening, Vant_Kruijs_Opening_Other_variations
Moves: 1. e3 e5 2. Bc4 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 d5 6. Nxc6 bxc6 7. Bb3 Bg4 8.
Qd3 Be6 9. O-O g6 10. c4 dxc4 11. Bxc4 Qxd3 12. Bxd3 Bg7 13. Nc3 O-O 14. Rb1
Rad8 15. Be2 Nd5 16. Nxd5 Bxd5 17. b4 *
Position (FEN): 3r1rk1/p1p2pbp/2p3p1/3b4/1P6/4P3/P3BPPP/1RB2RK1 b - - 0 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 1135
Best move: Bxa2