Chess puzzle (Advantage)
Opening: Horwitz_Defense, Horwitz_Defense_Other_variations
Moves: 1. d4 e6 2. a3 d5 3. e4 dxe4 4. Nc3 Nf6 5. f3 exf3 6. Qxf3 Qxd4 7. Be3 Qd8 8.
Bd3 Nc6 9. O-O-O Be7 10. Bxh7 Nxh7 *
Position (FEN): r1bqk2r/ppp1bppn/2n1p3/8/8/P1N1BQ2/1PP3PP/2KR2NR w kq - 0 11
White to move.
Themes:  Opening  
Puzzle rating: 1030
Best move: Rxd8+