Chess puzzle (Advantage)
Moves: 1. d4 d5 2. c4 dxc4 3. e3 b5 4. a4 Bd7 5. axb5 Bxb5 6. Nc3 Qd7 7. Qf3 Bc6 8. d5
Bb5 9. Nh3 Nf6 10. e4 e6 11. Be2 exd5 12. exd5 c6 13. d6 Ba6 14. Rxa6 Nxa6 15.
O-O Bxd6 16. Bxc4 Nc5 17. Re1+ Ne6 18. Bg5 O-O 19. Bxf6 gxf6 20. Qxf6 Bc7 *
Position (FEN): r4rk1/p1bq1p1p/2p1nQ2/8/2B5/2N4N/1P3PPP/4R1K1 w - - 1 21
White to move.
Themes:  Middlegame  
Puzzle rating: 1947
Best move: Rxe6