2021.02.20
1 : 0
Four knights
1.e4 e5 2.Nf3 Nf6 3.Nc3 Nc6 4.d4 Bb4 5.a3 exd4 6.Nxd4 Nxd4 7.Qxd4 Bxc3+ 8.bxc3 O-O 9.Bd3 Re8 10.O-O c6 11.Bg5 d5 12.Bxf6 gxf6 13.exd5 cxd5 14.h3 f5 15.Qf4 b6 16.Bxf5 a5 17.Rae1 Ba6 18.Rxe8+ Qxe8 19.Rd1 Rd8 20.Qg5+ Kf8 21.Bxh7 Qe7 22.Qg8#