[Event "Swiss - KO 2/26"]
[Site "ICCF"]
[Date "2023.09.01"]
[Round "-"]
[White "Zaas, Peter S."]
[Black "Oppermann, Peter"]
[Result "1/2-1/2"]
[WhiteElo "2346"]
[BlackElo "2222"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 
6.Bb3 a5 7.a4 h6 8.O-O O-O 9.h3 Be6 10.Re1 d5 
11.exd5 Nxd5 12.Na3 Re8 13.Nc4 f6 14.Be3 Bf8 15.Ncd2 Kh8 
16.Nh4 Qd7 17.Ng6+ Kg8 18.Nxf8 Rxf8 19.Bc4 Rab8 20.d4 Rbd8 
21.Qb3 Kh8 22.Rad1 b6 23.Nf3 e4 24.Nh2 Qe7 25.f3 f5 
26.Bxd5 Bxd5 27.c4 Bf7 28.d5 Nb4 29.fxe4 Bh5 30.Rd2 fxe4 
31.Bd4 c5 32.Bf2 Kh7 33.Qg3 Rde8 34.b3 Qd8 35.Re3 Qf6 
36.Ng4 Bxg4 37.Qxg4 Nd3 38.Qe2 Nc1 39.Qg4 Nd3 40.Bg3 Qd4 
41.Qe2 Nc1 42.Qe1 Nd3 43.Qe2 1/2-1/2
