2020.01.11
1 : 0
Petrov's defence
1.e4 e5 2.Nf3 Nf6 3.d3 Nc6 4.g3 Bc5 5.Bg2 d6 6.O-O h6 7.c3 Bg4 8.h3 Bh5 9.a4 a5 10.Na3 O-O 11.Nc2 Ba7 12.Be3 d5 13.Bxa7 Rxa7 14.Qe2 Re8 15.g4 Bg6 16.Nh4 dxe4 17.dxe4 Bxe4 18.Rad1 Bd5 19.Nf5 Re6 20.Bxd5 Nxd5 21.Qe4