Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Normal_Defense
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. a3 Nc6 5. e3 Be7 6. cxd5 exd5 7. Bb5 Bd7 8.
Nge2 a6 9. Ba4 O-O 10. O-O Na5 11. Bc2 Bb5 12. b4 Nc4 13. a4 Bc6 14. Na2 b5 15.
a5 Ne4 16. Qd3 Re8 17. f3 Nf6 18. Rb1 Bd6 19. Nac3 Rxe3 *
Position (FEN): r2q2k1/2p2ppp/p1bb1n2/Pp1p4/1PnP4/2NQrP2/2B1N1PP/1RB2RK1 w - - 0 20
White to move.
Themes:  Middlegame  
Puzzle rating: 1312
Best move: Bxe3