[Event "Netschach Match"]
[Date "2026.04.19"]
[White "Klatzka"]
[Black "Altstaden"]
[Result "0-1"]


1.c4 e5 2.Nc3 c5 3.e4 d6 4.Nf3 Bd7 5.d3 h6 6.Be3 a6 7.Be2 Nf6 
8.Nd5 Nc6 9.O-O Nxd5 10.exd5 Nd4 11.Bxd4 exd4 12.h3 Be7 13.Nh2 O-O 14.f4 Qc8 15.Bg4 f5 
16.Bh5 Be8 17.Bf3 b5 18.Qe2 Qd7 19.Re1 Bh4 20.Qe6 Kh8 21.Re2 Rf6 22.Qxd7 Bxd7 23.Re7 Rd8 
24.Bh5 Rf8 25.Re2 Kh7 26.Bf3 g6 27.b3 Bg3 28.Rd1 Re8 29.Nf1 Bxf4 30.g3 Be5 31.Re1 Kg7 
32.Kf2 b4 33.h4 Rf7 34.Kg1 Re7 35.Kg2 a5 36.Ra1 h5 37.a3 Bf6 38.Rxe7 Rxe7 39.axb4 axb4 
40.Ra7 Be8 41.Ra6 Be5 42.Kf2 Kf6 43.Nd2 Bd7 44.Bd1 Be8 45.Nf3 Bf7 46.Ng5 Bg8 47.Nf3 Bh7 
48.Ng5 Bg8 49.Nf3 Bf7 50.Nxe5 Kxe5 51.Bf3 Be8 52.Be2 Bf7 53.Kf3 Be8 54.Bd1 Rg7 55.Ra8 Re7 
56.Rd8 Bf7 57.Ra8 Be8 58.Ra6 Rf7 59.Ra8 Re7 60.Ra2 Kf6 61.Re2 Rxe2 62.Bxe2 Ke5 63.Kf2 Bd7 
64.Bd1 f4 65.gxf4 Kxf4 66.Bf3 Bg4 67.Be4 g5 68.hxg5 Kxg5 69.Kg3 h4 70.Kg2 Kf4 71.Kf2 Bd1 
72.Kg2 Bxb3 73.Kh3 Kg5 74.Bf3 Bc2 75.Be2 b3 76.Kg2 b2 77.Kh3 b1=Q 78.Bf3 Bxd3 79.Bg2 Bxc4 
80.Kh2 Qb3 81.Kg1 Kg4 82.Kh2 Qb2 83.Kh1 Kg3 84.Kg1 Qxg2# 0-1

