Chess puzzle (Advantage)
Opening: Owen_Defense, Owen_Defense_Other_variations
Moves: 1. e4 b6 2. Nf3 Bb7 3. Nc3 g6 4. d4 Bg7 5. Bd3 Nc6 6. Be3 Nb4 7. a3 Nxd3+ 8.
Qxd3 Nf6 9. h3 d6 10. O-O O-O 11. Rfe1 Qd7 12. Rad1 a5 13. e5 Nh5 14. exd6 cxd6
15. d5 Nf6 16. Bxb6 Nh5 17. Bd4 Nf4 18. Qe4 Nxd5 *
Position (FEN): r4rk1/1b1qppbp/3p2p1/p2n4/3BQ3/P1N2N1P/1PP2PP1/3RR1K1 w - - 0 19
White to move.
Themes:  Middlegame  
Puzzle rating: 1245
Best move: Nxd5