Chess puzzle (Advantage)
Opening: Slav_Defense, Slav_Defense_Chameleon_Variation
Moves: 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 Bf5 6. Bf4 Nbd7 7. h3 e6 8. e3 Be7
9. b4 O-O 10. a4 b5 11. Be2 Ne4 12. Nxe4 Bxe4 13. Nd2 Bf6 14. Nb3 e5 15. Bh2
Bxg2 16. Rg1 Be4 17. Na5 Qc8 18. f4 exd4 19. exd4 Bxd4 *
Position (FEN): r1q2rk1/3n1ppp/p1p5/NpPp4/PP1bbP2/7P/4B2B/R2QK1R1 w Q - 0 20
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1046
Best move: Qxd4