Chess puzzle (Advantage)
Opening: Modern_Defense, Modern_Defense_Other_variations
Moves: 1. e4 g6 2. d4 Bg7 3. e5 d6 4. f4 c5 5. c3 dxe5 6. fxe5 cxd4 7. cxd4 Nc6 8. Nf3
Bg4 9. Bb5 Qb6 10. Nc3 Rd8 11. Bxc6+ Qxc6 12. O-O Nh6 13. Be3 Nf5 14. Qd3 Bxf3
15. Rxf3 Bxe5 16. Rd1 Bg7 17. Nb5 a6 18. d5 Rxd5 *
Position (FEN): 4k2r/1p2ppbp/p1q3p1/1N1r1n2/8/3QBR2/PP4PP/3R2K1 w k - 0 19
White to move.
Themes:  Middlegame  
Puzzle rating: 1558
Best move: Qxd5