[Event "BRA/CXEB-Open01  37 (BRA)"]
[Site "ICCF"]
[Date "2023.06.30"]
[Round "-"]
[White "Rogge, Ralph"]
[Black "Koronowski, Heinz-Jürgen"]
[Result "1/2-1/2"]
[WhiteElo "2110"]
[BlackElo "2073"]

1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Nd7 
6.Nxd7 Bxd7 7.O-O Bd6 8.Nc3 Nxc3 9.bxc3 O-O 10.Qh5 f5 
11.Re1 c6 12.Bg5 Qc7 13.c4 Be8 14.Qh3 dxc4 15.Bxc4+ Bf7 
16.Bd3 g6 17.c4 Rfe8 18.Red1 Be7 19.Bxe7 Rxe7 20.Bf1 Rd8 
21.Rab1 Red7 22.Qe3 Qd6 23.Rb2 Qf6 24.Rbd2 b6 25.Qf3 Rxd4 
26.Rxd4 Rxd4 27.Rxd4 Qxd4 28.Qxc6 Kg7 29.Qb7 1/2-1/2
