[Event "Swiss - KO 2/21"]
[Site "ICCF"]
[Date "2023.09.01"]
[Round "-"]
[White "Ziegler, Pio"]
[Black "Serner, Arpad"]
[Result "1/2-1/2"]
[WhiteElo "2321"]
[BlackElo "2390"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 
6.bxc3 Bg7 7.Bc4 c5 8.Ne2 Nc6 9.Be3 O-O 10.O-O b6 
11.Rc1 Bb7 12.Bb5 Rc8 13.Qd2 cxd4 14.cxd4 e6 15.Rfd1 Na5 
16.Rxc8 Qxc8 17.Bg5 Ba6 18.Rc1 Qb7 19.Bxa6 Qxa6 20.d5 Nc4 
21.Qd3 b5 22.Be7 Ne5 23.Qc2 Re8 24.d6 Bf8 25.Qc7 Bxe7 
26.Qxe7 Rf8 27.d7 Qa5 28.Ng3 Qd2 29.Rc7 Qd4 30.h3 a5 
31.Nf1 h5 32.Ne3 Qa1+ 33.Nf1 Qd4 1/2-1/2
