[Event "Titled Tue 12th Aug Early"]
[Site "chess.com INT"]
[Date "2025.08.12"]
[Round "2"]
[White "Chen, Ryo"]
[Black "Mattenberger, Matthias"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2395"]
[BlackElo "2236"]
[ECO "B92"]
[Opening "Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line"]
[PlyCount "47"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Qd3 Be6 10.Bd2 Nc6 11.Nd5 Rc8 12.c4 Nb8 13.Na5 Qd7 14.Nb6 Qc7 15.Nxc8 Rxc8 16.Rac1 Nc6 17.Nxc6 bxc6 18.Bc3 Nd7 19.Qg3 g6 20.b3 a5 21.Bg4 Nf8 22.f4 exf4 23.Qxf4 a4 24.Bxe6 1-0