Chess puzzle (Advantage)
Opening: English_Opening, English_Opening_Other_variations
Moves: 1. c4 b6 2. g3 Bb7 3. Nf3 e5 4. Bg2 e4 5. Nd4 c5 6. Nb3 f5 7. d4 Nc6 8. Bf4 g5
9. d5 gxf4 10. dxc6 Bxc6 11. O-O Qg5 12. Nc3 Bg7 13. Nd5 O-O-O 14. Nxf4 Bxb2
15. Rb1 Be5 16. e3 Nf6 17. Qd2 h5 18. Nxc5 bxc5 *
Position (FEN): 2kr3r/p2p4/2b2n2/2p1bpqp/2P1pN2/4P1P1/P2Q1PBP/1R3RK1 w - - 0 19
White to move.
Themes:  Middlegame  
Puzzle rating: 1559
Best move: Qa5