Chess puzzle (Advantage)
Opening: English_Opening, English_Opening_Great_Snake_Variation
Moves: 1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nd7 5. Nf3 e5 6. O-O f5 7. d3 Ngf6 8. Bg5
a5 9. Nd5 h6 10. Bxf6 Nxf6 11. Nxf6+ Qxf6 12. Nd2 O-O 13. Qb3 b6 *
Position (FEN): r1b2rk1/2p3b1/1p1p1qpp/p3pp2/2P5/1Q1P2P1/PP1NPPBP/R4RK1 w - - 0 14
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1652
Best move: Bxa8