Chess puzzle (Advantage)
Opening: English_Opening, English_Opening_Symmetrical_Variation
Moves: 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 Nf6 6. e3 e6 7. d4 d5 8. cxd5
exd5 9. dxc5 Qa5 10. O-O Qxc5 11. Re1 O-O 12. Qb3 Rd8 13. Na4 Qe7 14. Bd2 Bg4
15. h3 Bxf3 16. Bxf3 Ne5 17. Bg2 Ne4 18. Nc3 *
Position (FEN): r2r2k1/pp2qpbp/6p1/3pn3/4n3/1QN1P1PP/PP1B1PB1/R3R1K1 b - - 4 18
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1291
Best move: Nxd2