Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. O-O Bb7 6. c4 e6 7. d3 Be7 8.
Nbd2 Nf6 9. Nb3 O-O 10. Bg5 d6 11. e5 dxe5 12. Nxe5 Nd7 13. Bxe7 Qxe7 14. Nxd7
Qxd7 15. Nxc5 Qc7 16. Qf3 Rad8 17. b3 Rd4 18. Ne4 c5 19. Qe3 Rfd8 20. Rfd1 *
Position (FEN): 3r2k1/1bq2ppp/p3p3/2p5/2PrN3/1P1PQ3/P4PPP/R2R2K1 b - - 3 20
Black to move.
Themes:  Middlegame  
Puzzle rating: 1409
Best move: Bxe4