4 Nf3 Bg7

4 Nf3



One Move Take-Back:



4 Nf3 Bg7 5 0-0 0-0 6 c4 d6 7 Nc3 c6 8 Bf4 Nh5
9 Qd2 Be6.
4 c4 Bg7 5 Nf3 0-0 6 0-0 d6 7 Nc3 c6 8 Bf4 Nh5
9 Qd2 Be6.
4 Bf4 c6 5 Nf3 Qb6 6 b3 Bg7 7 0-0 d6 8 Nbd2 Nd5
9 Nc4 Qc7.
4 Qd3 Bg7 5 Nf3 0-0 6 0-0 Nc6 7 h3 d6 8 Rd1 Nd5
9 Nc3 Nxc3.
4 h3 Bg7 5 Nf3 0-0 6 0-0 Nc6 7 Qd3 d6 8 Rd1 Nd5
9 Nc3 Nxc3.



4 c3 Bg7 5 Nf3 0-0 6 0-0 d5 7 Bf4 h6 8 Qd3 g5
9 Be5 Nc6.
4 a3 Bg7 5 Nf3 0-0 6 0-0 d5 7 Bf4 Nc6 8 Qd3 Nh5
9 Bg5 h6 10 Bd2.
4 Nc3 Bg7 5 Nf3 d5 6 Bf4 c6 7 0-0 0-0 8 Qd3 Nbd7
9 Qe3 Qb6 10 Nd1.
4 Qd2 Bg7 5 Nf3 0-0 6 0-0 d6 7 Nc3 d5 8 Qd3 Nbd7
9 Bf4 c6.
4 Na3 Bg7 5 Nf3 0-0 6 0-0 c6 7 Qd3 d6 8 h3 Nbd7
9 Bf4 Nd5 10 Qb3.
4 Nh3 Bg7 5 0-0 0-0 6 Qd3 Nc6 7 Nf4 d5 8 c4 Ne4
9 Nc3 Nxd4 10 Ncxd5.

4 Nf3



4 ... Bg7



One Move Take-Back:



4 ... Bg7 5 0-0 0-0 6 c4 d6 7 Nc3 c6 8 Bf4 Nh5
9 Qd2 Be6.
4 ... d6 5 0-0 Bg7 6 c4 0-0 7 Nc3 c6 8 Bf4 Nh5
9 Qd2 Be6.
4 ... c6 5 0-0 Bg7 6 c4 0-0.
4 ... a6 5 0-0 Bg7 6 Qd3 0-0 7 Bf4 Nc6 8 Nbd2.
4 ... Nc6 5 0-0 Bg7 6 d5 Nb4 7 Nc3 0-0 8 a3 Na6
9 Be3 h6 10 Ne5 Qe8.



4 ... e6 5 Nc3 d6 6 Qd3 h6 7 h3 Bg7 8 Bd2 c6
9 0-0-0 Nbd7 10 Bf4 Qc7.
4 ... Na6 5 0-0 Bg7 6 c4 0-0 7 Nc3 d6 8 Bf4 c6
9 Qb3 Nh5 10 Bg5 Nf6.
4 ... Ne4 5 Bf4 Bg7 6 Nbd2 d5 7 0-0 0-0 8 c3 Nd7
9 h3 Nef6 10 Qc2 c6.
4 ... a5 5 Bf4 Bg7 6 Qd3 Nc6 7 c3 b6 8 0-0 Ba6
9 Qd1 0-0.
4 ... d5 5 0-0 Bg7 6 c4 c6 7 Qb3 0-0 8 Nc3 Kh8
9 Bf4 dxc4 10 Qxc4 Nbd7 11 Rfd1.
4 ... h6 5 Ne5 Rg8 6 0-0 d6 7 Nd3 Bg7 8 c3 Nbd7
9 Qb3 c6 10 Nd2.

4 ... Bg7