2012.09.25
1/2 : 1/2
Queen's pawn, Mason variation, Steinitz counter-gambit
1.d4 d5 2.Bf4 c5 3.e3 Nc6 4.c3 Nf6 5.Nd2 cxd4 6.exd4 g6 7.Ngf3 Bg7 8.h3 O-O 9.Bd3 Nh5 10.Bh2 Bh6 11.O-O