Chess puzzle (Advantage)
Opening: Russian_Game, Russian_Game_Three_Knights_Game
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nc3 d6 4. d4 exd4 5. Qxd4 c6 6. Bf4 Be7 7. O-O-O O-O 8.
Bxd6 Bxd6 9. Qxd6 Qb6 10. Bc4 Qxf2 11. e5 Ng4 12. h3 Qe3+ 13. Kb1 Nh6 14. Rhe1
Qf4 15. Re4 Qg3 16. Nh4 Bf5 17. Red4 Nd7 18. Nxf5 Nxf5 19. Rg4 Qxe5 *
Position (FEN): r4rk1/pp1n1ppp/2pQ4/4qn2/2B3R1/2N4P/PPP3P1/1K1R4 w - - 0 20
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1280
Best move: Qxd7