Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 d6 2. Bf4 Nd7 3. Nf3 Ngf6 4. h3 c5 5. e3 cxd4 6. exd4 g6 7. c3 Bg7 8. Be2
O-O 9. O-O a6 10. b4 b5 11. a4 bxa4 12. Qxa4 Nb6 13. Qa5 Nfd5 14. Bh2 Rb8 15.
Bxa6 *
Position (FEN): 1rbq1rk1/4ppbp/Bn1p2p1/Q2n4/1P1P4/2P2N1P/5PPB/RN3RK1 b - - 0 15
Black to move.
Themes:  Middlegame  
Puzzle rating: 2099
Best move: Bxa6