[Event "50th NRW Cup 2023"]
[Site "Dortmund GER"]
[Date "2023.06.29"]
[Round "6.3"]
[White "De Winter, Arthur"]
[Black "Koellner, Ruben Gideon"]
[Result "1-0"]
[WhiteElo "2378"]
[BlackElo "2429"]
[ECO "C41"]
[PlyCount "73"]

1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Rg1 h5 6.h3 c6 7.Be3 Qa5 8.Nd2 b5 9.a3 a6 10.g4 hxg4 11.hxg4 g6 12.Qf3 Be7 13.g5 Nh5 14.O-O-O Qc7 15.Ne2 c5 16.dxc5 Nxc5 17.Nc3 Be6 18.Nd5 Bxd5 19.exd5 Rb8 20.Bxc5 Qxc5 21.Ne4 Qc7 22.Rd3 Qb7 23.Rh1 Kf8 24.Ng3 Bxg5+ 25.Kb1 Qe7 26.Qd1 e4 27.Rd4 f5 28.Be2 Bf6 29.Bxh5 Bxd4 30.Qxd4 Qg7 31.Qe3 Qf6 32.Rg1 f4 33.Qa7 Re8 34.Nxe4 Rxe4 35.Rxg6 Qd4 36.Rg8+ Kxg8 37.Qf7# 1-0