[Event "Netschach Match"]
[Date "2021.08.16"]
[White "Koff"]
[Black "Collerfalke"]
[Result "1-0"]


1.Nf3 d6 2.d4 Nc6 3.c4 e5 4.d5 Nd4 5.Nxd4 exd4 6.Qxd4 b6 7.e4 c5 
8.dxc6 e.p. Qc7 9.Be2 Be7 10.Nc3 Bf6 11.Nd5 Qxc6 12.Nxf6 1-0

