2021.03.07
0 : 1
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.c3 Nc6 5.Bd3 cxd4 6.cxd4 e6 7.Nc3 Bb4 8.Nf3 Bxc3+ 9.bxc3 O-O 10.O-O Re8 11.Qa4 Bd7 12.Bb5 a6 13.Bd3 Ne5 14.Rfd1 Bxa4 15.Rdb1 Nxd3 16.Rd1 Bxd1 17.Rxd1 Nxf4 18.exf4 Qa5 19.Rb1 Qxc3 20.Rxb7 Qc1+ 21.Ne1 Qxe1#