Chess puzzle (Advantage)
Opening: Alekhine_Defense, Alekhine_Defense_Scandinavian_Variation
Moves: 1. e4 d5 2. exd5 Nf6 3. Nc3 c6 4. dxc6 Nxc6 5. Nf3 Bg4 6. Be2 e6 7. O-O a6 8.
d3 Be7 9. h3 Bh5 10. Re1 O-O 11. a3 Qc7 12. Nh2 Bxe2 13. Qxe2 Bd6 14. Nf3 Rad8
15. Bg5 Be7 16. Rad1 Nd4 17. Nxd4 Rxd4 18. Bh4 *
Position (FEN): 5rk1/1pq1bppp/p3pn2/8/3r3B/P1NP3P/1PP1QPP1/3RR1K1 b - - 1 18
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1072
Best move: Rxh4