Chess puzzle (Advantage)
Opening: English_Opening, English_Opening_Agincourt_Defense
Moves: 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. cxd5 exd5 5. d4 c5 6. Nf3 Nc6 7. O-O Be7 8.
dxc5 Bxc5 9. Qc2 Be7 10. Rd1 Be6 11. Ng5 O-O 12. Nxe6 fxe6 13. Bh3 Qd6 14. Nc3
a6 15. Bg5 h6 16. Bh4 Ne5 17. f4 Qc5+ 18. Kh1 Neg4 19. Bxg4 *
Position (FEN): r4rk1/1p2b1p1/p3pn1p/2qp4/5PBB/2N3P1/PPQ1P2P/R2R3K b - - 0 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 911
Best move: Nxg4