[Event "Titled Tuesday 14th Sept"]
[Site "chess.com INT"]
[Date "2021.09.14"]
[Round "1"]
[White "Matlakov, M"]
[Black "Koustav, Chatterjee"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2683"]
[BlackElo "2431"]
[ECO "A07"]
[Opening "King's Indian Attack"]
[PlyCount "69"]

1.Nf3 d5 2.g3 Nf6 3.Bg2 e6 4.O-O c5 5.c4 d4 6.e3 Nc6 7.exd4 cxd4 8.d3 Bd6 9.Na3 O-O 10.Nc2 e5 11.b4 Nxb4 12.Nxb4 Bxb4 13.Nxe5 Re8 14.Rb1 Bc5 15.Re1 Qc7 16.Nf3 Bg4 17.Bf4 Qa5 18.h3 Bxf3 19.Bxf3 Qxa2 20.Rxb7 Rxe1+ 21.Qxe1 Re8 22.Qd1 h6 23.Rb5 Qa3 24.Bc1 Qc3 25.Bd2 Qa3 26.Kg2 a6 27.Bc1 Qc3 28.Bb2 axb5 29.Bxc3 dxc3 30.cxb5 Bd4 31.Qb3 Rc8 32.Bc6 Nd7 33.Qc4 Nb6 34.Qxd4 c2 35.Qc3 1-0