Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Steinitz_Countergambit
Moves: 1. d4 d5 2. Bf4 c5 3. c3 cxd4 4. cxd4 Nc6 5. Nf3 Bg4 6. e3 Nf6 7. Be2 e6 8. O-O
Bb4 9. a3 Ba5 10. b4 Bc7 11. Bxc7 Qxc7 12. Nc3 O-O 13. Rc1 Qd6 14. Nb5 Qd7 15.
Qd2 a6 16. Nc3 Rac8 17. Na2 b5 18. Bd1 Ne4 19. Qd3 Ne7 *
Position (FEN): 2r2rk1/3qnppp/p3p3/1p1p4/1P1Pn1b1/P2QPN2/N4PPP/2RB1RK1 w - - 4 20
White to move.
Themes:  Middlegame  
Puzzle rating: 1060
Best move: Ne5