Chess puzzle (Advantage)
Opening: Scandinavian_Defense, Scandinavian_Defense_Main_Line
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 Nc6 6. Nf3 Bg4 7. Ne4 Qd5 8.
Nxf6+ gxf6 9. Be3 O-O-O 10. c4 Qa5+ 11. Bd2 Qh5 12. Be3 e6 13. a3 Bd6 14. Be2
a6 15. c5 Bxc5 16. O-O Rhg8 17. Kh1 Bd6 18. g3 Ne7 19. Nh4 Ng6 *
Position (FEN): 2kr2r1/1pp2p1p/p2bppn1/7q/3P2bN/P3B1P1/1P2BP1P/R2Q1R1K w - - 3 20
White to move.
Themes:  Middlegame  
Puzzle rating: 1257
Best move: Bxg4