Chess puzzle (Advantage)
Opening: Rat_Defense, Rat_Defense_Antal_Defense
Moves: 1. e4 d6 2. d4 Nd7 3. Nf3 Ngf6 4. Bd3 g6 5. c4 Bg7 6. Be3 O-O 7. Nc3 Re8 8. O-O
e5 9. Qd2 Ng4 10. dxe5 Ngxe5 11. Bh6 *
Position (FEN): r1bqr1k1/pppn1pbp/3p2pB/4n3/2P1P3/2NB1N2/PP1Q1PPP/R4RK1 b - - 1 11
Black to move.
Themes:  Middlegame  
Puzzle rating: 1910
Best move: Bxh6