Chess puzzle (Advantage)
Moves: 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Be7 7. O-O Nd7 8.
a3 Ngf6 9. Re1 O-O 10. c4 Nxe4 11. Bxe4 Bxe4 12. Rxe4 Nf6 13. Rh4 c5 14. b3
cxd4 15. Nxd4 e5 16. Bb2 exd4 17. Bxd4 Qd6 18. Qd3 Rad8 19. Rd1 h6 20. c5 Qd5
21. b4 Ne4 *
Position (FEN): 3r1rk1/pp2bpp1/7p/2Pq4/1P1Bn2R/P2Q4/5PPP/3R2K1 w - - 1 22
White to move.
Themes:  Middlegame  
Puzzle rating: 1516
Best move: Rxe4