Chess puzzle (Advantage)
Opening: English_Opening, English_Opening_Kings_English_Variation
Moves: 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8.
a3 O-O 9. b4 Be6 10. d3 a5 11. b5 Nd4 12. Bb2 Bb3 13. Qd2 f6 14. Nxd4 exd4 15.
Ne4 Na4 16. Rac1 Nxb2 *
Position (FEN): r2q1rk1/1pp1b1pp/5p2/pP6/3pN3/Pb1P2P1/1n1QPPBP/2R2RK1 w - - 0 17
White to move.
Themes:  Middlegame  
Puzzle rating: 1140
Best move: Qxb2