Chess puzzle (Advantage)
Opening: Alekhine_Defense, Alekhine_Defense_Other_variations
Moves: 1. e4 Nf6 2. e5 Nd5 3. d4 e6 4. c4 Nb6 5. Nf3 d6 6. Bf4 h6 7. h4 Na6 8. Nc3 Bd7
9. c5 dxc5 10. Bxa6 bxa6 11. d5 exd5 12. Nxd5 Nxd5 13. Qxd5 c6 14. Qc4 Qb6 15.
O-O-O Rd8 16. g4 Bxg4 17. Rxd8+ Kxd8 *
Position (FEN): 3k1b1r/p4pp1/pqp4p/2p1P3/2Q2BbP/5N2/PP3P2/2K4R w - - 0 18
White to move.
Themes:  Middlegame  
Puzzle rating: 2462
Best move: Bg5+