Chess puzzle (Advantage)
Opening: Nimzowitsch_Defense, Nimzowitsch_Defense_Scandinavian_Variation
Moves: 1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Nf3 Nge7 6. Nbd2 Ng6 7. g3 Bg4 8. Nb3
Be7 9. Be2 Bxf3 10. Bxf3 b6 11. O-O Bg5 12. Be3 a5 13. a4 Nce7 *
Position (FEN): r2qk2r/2p1nppp/1p2p1n1/p2pP1b1/P2P4/1NP1BBP1/1P3P1P/R2Q1RK1 w kq - 1 14
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 939
Best move: Bxg5