[Event "Netschach Match"]
[Date "2021.01.02"]
[White "Koff"]
[Black "Passensieauf"]
[Result "0-1"]


1.Nf3 Nf6 2.d4 e6 3.c4 d5 4.Nc3 c6 5.e3 Be7 6.c5 a5 7.Be2 b6 
8.O-O bxc5 9.dxc5 Bxc5 10.a3 O-O 11.b3 Qc7 12.Bb2 Nd7 13.Rc1 Qd6 14.Qc2 Bb7 15.Rd1 Bxa3 
16.Bxa3 Qxa3 17.e4 Qd6 18.exd5 exd5 19.Ng5 h6 20.Ne4 Qe5 21.Nxf6 Nxf6 22.Na4 Nd7 23.Re1 Qd6 
24.Bg4 Re8 25.Qd2 Ne5 26.Bh3 Rb8 27.Nc5 Bc8 28.Bxc8 Rxc8 29.Re3 Rd8 30.Rg3 d4 31.Qf4 Ng6 
32.Qxd6 Rxd6 33.Rd1 Nf4 34.Kf1 d3 35.Rf3 Rd5 36.Rxf4 Rxc5 37.Rxd3 Rc1 38.Ke2 Rb1 39.Rf3 Rb2 
40.Kd1 Re8 41.Rc3 Re2 42.Rxc6 Rxf2 43.Rxf2 Rxf2 44.Ra6 Rb2 45.Rxa5 Rxb3 46.Ra8 Kh7 47.Ra7 f6 
48.Ra2 g5 49.Rf2 Kg6 50.Ke2 Rb2 51.Kf3 Rxf2 52.Kxf2 Kf5 53.h3 h5 54.Kf3 g4 55.hxg4 hxg4 
56.Kg3 Kg5 57.Kf2 Kh4 58.Kg1 Kg3 59.Kh1 Kf2 60.Kh2 f5 61.Kh1 f4 62.Kh2 f3 63.g3 Ke1 
64.Kg1 f2 65.Kh2 Ke2 66.Kg2 f1=Q 67.Kh2 Qb1 68.Kg2 Qb6 69.Kh2 Kf2 70.Kh1 Qh6# 0-1

