As White

Trompowsky Attack

2.Bg5 against 1...Nf6: it threatens to wreck Black's pawns by taking the knight and avoids Indian-defence theory.

Train this opening

Lines

1. 2...Ne4: línia principal

   1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.f3 Qa5+ 5.c3 Nf6 6.Nd2 cxd4 7.Nb3

2. 2...d5: canvi a f6

   1.d4 Nf6 2.Bg5 d5 3.Bxf6 exf6 4.e3 Bd6 5.c4 dxc4 6.Bxc4 O-O 7.Nc3

3. 2...e6: centre amb e4

   1.d4 Nf6 2.Bg5 e6 3.e4 h6 4.Bxf6 Qxf6 5.Nc3 d6 6.Qd2

4. 2...c5: avanç d5

   1.d4 Nf6 2.Bg5 c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1 f5 6.g3 Bg7 7.c3