[Event "WS/CCM/B/30"]
[Site "ICCF"]
[Date "2023.09.18"]
[Round "-"]
[White "Pätzold, Ortwin"]
[Black "Ghidini, Roberto"]
[Result "1/2-1/2"]
[WhiteElo "2239"]
[BlackElo "2200"]

1.c4 e5 2.Nc3 Nf6 3.g3 Bb4 4.Bg2 O-O 5.d3 Re8 
6.Bd2 c6 7.Nf3 d5 8.O-O dxc4 9.dxc4 Bf8 10.Qc2 h6 
11.Rfd1 Qc7 12.b3 Nbd7 13.a3 Nb6 14.h3 Be6 15.Ne4 Nxe4 
16.Qxe4 Nd7 17.Qc2 a5 18.b4 axb4 19.axb4 Rxa1 20.Rxa1 c5 
21.b5 Qc8 22.Ra7 Qb8 23.Ra3 Nb6 1/2-1/2
