Chess puzzle (Advantage)
Opening: Horwitz_Defense, Horwitz_Defense_Other_variations
Moves: 1. d4 e6 2. Bf4 b6 3. e3 Bb7 4. Nd2 g5 5. Bg3 Qf6 6. Bd3 d6 7. Ngf3 g4 8. Ne4
Bxe4 9. Bxe4 d5 10. Bh4 Qg7 11. Ng5 dxe4 12. Qxg4 h6 13. Qxe4 c6 14. Nf3 Ne7
15. O-O-O Nd5 16. Bg3 Nd7 17. c4 Rc8 18. cxd5 *
Position (FEN): 2r1kb1r/p2n1pq1/1pp1p2p/3P4/3PQ3/4PNB1/PP3PPP/2KR3R b k - 0 18
Black to move.
Themes: Discovered Attack Middlegame  
Puzzle rating: 1169
Best move: cxd5+