[Event "Titled Tue 26th Sep Late"]
[Site "chess.com INT"]
[Date "2023.09.26"]
[Round "1"]
[White "Oparin, G"]
[Black "Matyunin, Maxim"]
[Result "1-0"]
[WhiteElo "2681"]
[BlackElo "2099"]
[ECO "D31"]
[PlyCount "81"]

1.c4 e6 2.Nc3 d5 3.d4 Be7 4.cxd5 exd5 5.Bf4 Nf6 6.e3 O-O 7.Bd3 c6 8.Nge2 Be6 9.h3 Nbd7 10.O-O Re8 11.a3 Nf8 12.b4 Ng6 13.Bh2 Bd6 14.Bxd6 Qxd6 15.b5 Bd7 16.bxc6 bxc6 17.Na4 Ne4 18.Bxe4 Rxe4 19.Nc5 Rh4 20.Ng3 f5 21.f4 Re8 22.Qd2 Nf8 23.Rab1 Bc8 24.Nd3 g5 25.Ne5 gxf4 26.exf4 Qxa3 27.Rf3 Qa4 28.Rc1 Rh6 29.Rfc3 Bb7 30.Nxf5 Rf6 31.Rg3+ Kh8 32.Nh6 Ng6 33.Nhf7+ Kg7 34.f5 Rxf7 35.Nxf7 Kxf7 36.fxg6+ hxg6 37.Rf1+ Kg7 38.Qf4 Rg8 39.Qe5+ Kh6 40.Qg5+ Kg7 41.Qxg6+ 1-0