Chess puzzle (Advantage)
Opening: Kings_Knight_Opening, Kings_Knight_Opening_Other_variations
Moves: 1. e4 e5 2. Nf3 b6 3. Bc4 Bb7 4. Nc3 a6 5. d3 b5 6. Bb3 Bb4 7. Bd2 d6 8. a3
Bxc3 9. Bxc3 Nc6 10. O-O Nf6 11. Re1 O-O 12. d4 exd4 13. Nxd4 Nxd4 14. Bxd4
Nxe4 15. Qf3 Rb8 16. Qg4 g6 17. f3 Nf6 18. Qg5 Nh5 *
Position (FEN): 1r1q1rk1/1bp2p1p/p2p2p1/1p4Qn/3B4/PB3P2/1PP3PP/R3R1K1 w - - 3 19
White to move.
Themes:  Middlegame  
Puzzle rating: 2209
Best move: Re7