[Event "WS/SIM/B/41"]
[Site "ICCF"]
[Date "2023.10.11"]
[Round "-"]
[White "Marwitz, Ullrich"]
[Black "Chen, Frank"]
[Result "0-1"]
[WhiteElo "2383"]
[BlackElo "2410"]

1.c4 e5 2.g3 c6 3.Nf3 e4 4.Nd4 d5 5.cxd5 Qxd5 
6.Nc3 Qxd4 7.e3 Qe5 8.Bg2 Nf6 9.a3 Be7 10.O-O Na6 
11.b4 Bg4 12.Qc2 Bf3 13.d3 exd3 14.Qxd3 Rd8 15.Qc2 Bxg2 
16.Kxg2 h5 17.h4 O-O 18.Bb2 c5 19.bxc5 Nxc5 20.Rad1 Qc7 
21.Ne2 Rxd1 22.Rxd1 Rd8 23.Rxd8+ Bxd8 24.Bd4 b6 25.f3 Be7 
0-1
