Chess puzzle (Advantage)
Opening: English_Opening, English_Opening_Symmetrical_Variation
Moves: 1. c4 c5 2. d3 d6 3. Nc3 Nf6 4. g3 Nc6 5. Bg2 e5 6. e3 g6 7. Nge2 Bg7 8. f4
exf4 9. Nxf4 Ne5 10. Nfd5 Nxd5 11. Nxd5 Ng4 12. O-O O-O 13. Rb1 Rb8 14. Bf3 b6
*
Position (FEN): 1rbq1rk1/p4pbp/1p1p2p1/2pN4/2P3n1/3PPBP1/PP5P/1RBQ1RK1 w - - 0 15
White to move.
Themes:  Middlegame  
Puzzle rating: 1233
Best move: Bxg4