Chess puzzle (Advantage)
Moves: 1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Nc6 6. Be2 Bd6 7. O-O Nge7 8.
Re1 O-O 9. Bg5 Bf5 10. Bd3 Bxd3 11. Qxd3 c4 12. Qc2 f6 13. Bh4 Ng6 14. Bg3 Qd7
15. Nbd2 Rae8 16. Bxd6 Qxd6 17. g3 Re7 18. Rxe7 Ncxe7 19. Re1 Qd7 20. Qd1 Qh3
21. Qe2 Nf5 *
Position (FEN): 5rk1/pp4pp/5pn1/3p1n2/2pP4/2P2NPq/PP1NQP1P/4R1K1 w - - 6 22
White to move.
Themes:  Middlegame  
Puzzle rating: 1115
Best move: Qe6+