Chess puzzle (Advantage)
Opening: Zukertort_Opening, Zukertort_Opening_Slav_Invitation
Moves: 1. Nf3 c6 2. g3 d5 3. d4 Bg4 4. Nbd2 e6 5. Bg2 c5 6. c3 c4 7. b3 cxb3 8. axb3
Nf6 9. b4 a6 10. Ne5 Bd6 *
Position (FEN): rn1qk2r/1p3ppp/p2bpn2/3pN3/1P1P2b1/2P3P1/3NPPBP/R1BQK2R w KQkq - 2 11
White to move.
Themes:  Middlegame  
Puzzle rating: 1870
Best move: Nxg4