Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Stonewall_Attack
Moves: 1. d4 Nf6 2. e3 d5 3. Bd3 c6 4. Nd2 g6 5. f4 Bg7 6. Ngf3 Bg4 7. O-O O-O 8. h3
Be6 9. Ng5 Bc8 10. Qf3 h6 11. f5 hxg5 12. fxg6 fxg6 13. Bxg6 g4 14. hxg4 Bxg4
15. Qg3 Bh5 16. Bf5 Nbd7 17. Nf3 Bxf3 18. Rxf3 Ne4 *
Position (FEN): r2q1rk1/pp1np1b1/2p5/3p1B2/3Pn3/4PRQ1/PPP3P1/R1B3K1 w - - 1 19
White to move.
Themes:  Middlegame  
Puzzle rating: 1530
Best move: Be6+