Chess puzzle (Advantage)
Opening: English_Opening, English_Opening_Kings_English_Variation
Moves: 1. c4 e5 2. Nc3 Nf6 3. d3 Nc6 4. Bg5 Bb4 5. Nf3 O-O 6. g3 d6 7. Bg2 Bf5 8. O-O
h6 9. Bxf6 Qxf6 10. a3 Bxc3 11. bxc3 e4 12. dxe4 Bxe4 13. Rc1 Na5 14. Qd4 Qg6 *
Position (FEN): r4rk1/ppp2pp1/3p2qp/n7/2PQb3/P1P2NP1/4PPBP/2R2RK1 w - - 4 15
White to move.
Themes:  Middlegame  
Puzzle rating: 1226
Best move: Nh4