Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Stonewall_Attack
Moves: 1. d4 d5 2. e3 Nf6 3. Bd3 c6 4. Nd2 Bg4 5. Ngf3 e6 6. c3 Nbd7 7. Qc2 Bd6 8. e4
dxe4 9. Nxe4 Nxe4 10. Bxe4 O-O 11. Bxh7+ Kh8 12. h3 *
Position (FEN): r2q1r1k/pp1n1ppB/2pbp3/8/3P2b1/2P2N1P/PPQ2PP1/R1B1K2R b KQ - 0 12
Black to move.
Themes:  Opening  
Puzzle rating: 1428
Best move: Bxf3