Chess: The Unsounded Center

1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3
6 bxc3 Bg7 7 Bc4 O-O 8 Ne2 c5 9 O-O Nc6 10 Be3
10 ... Qc7 11 Rc1 Rd8 12 h3 b6 13 f4 e6 14 Qe1
14 ... Na5 15 Bd3 f5 16 g4 Bb7 17 Ng3 Qd7
18 Rd1 cxd4 Line

Scheichel-Adorjan, Hungary 1981, 0-1.

1 d4 Nf6 2 c4 g6 3 Nc3 d5:



Again, White is allowed to litter the center with
pawns that Black then tries to sweep away.

4 cxd5



4 e3
4 f3
4 g3
4 g4
4 h4
4 Bf4
4 Bg5
4 Nf3
4 Qa4+
4 Qb3

4 ... Nxd5



5 e4



5 e3
5 g3
5 Bd2
5 Bg5
5 Na4
5 Nf3
5 Qa4+
5 Qb3

5 ... Nxc3



5 ... Bg7
5 ... Nb6