Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_McDonnell_Attack
Moves: 1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 e5 6. Nf3 Bg7 7. Bc4 exf4 8.
Bxf4 Bxb2 9. Ng5 Bxa1 10. Bxf7+ Kf8 11. Bd6+ Nge7 12. O-O Qb6+ *
Position (FEN): r1b2k1r/pp1pnB1p/1qnB2p1/6N1/4P3/8/P1P3PP/bN1Q1RK1 w - - 5 13
White to move.
Themes: Defensive Move Middlegame  
Puzzle rating: 1498
Best move: Kh1