Winckelmann-Reimer Gambit - 6....c5

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3 5.bxc dxe 6.f3 c5

c5 is a move which is thematic in the French defence. White can obtain a lost position with astonishing speed if he is does not play accurately. (I am speaking from experience.) White's main choices are 7.Bb5In my opinion this move has now been refuted. 7.Rb1White endeavours to avoid the crucial lines in the 7.Bb5 variation. Take a look at the improvement played against me in an Email game. 7.Bf4An old move which is well worth considering. 7.Qd2Opinions on this move differ greatly. 7.Nh3Matteo Viola has been playing this move a great deal. Without knowing this I played the move against him as white. I lost a very interesting game. Note the improvement found by Winckelmann.