1.d4Nf62.c4e63.Nf3d54.Nc3Bb45.cxd5exd5Annotations by JJ Lang6.Bf4...6.Bg5h67.Bh4g58.Bg3Ne49.Nd2is one of the main lines.6....Ne47.Rc1Nc68.Nd2g59.Be3...The main move, and White is clearly still in prep.9....f5?Played immediately. While 8. ... g5 was fine, apparently this move is a theoretical error.10.Ndxe4!N...And, based on the clock times, one that Cardoso had in his back pocket!10.g3failed to get anything afterNxc311.bxc3Bd612.Nf3f413.gxf4gxf414.Bd2Qf6⩱although White later won in Wojtaszek – Zelbel, Germany, 2018.10....fxe410...dxe411.d5is very powerful:Bxc3+12.Rxc3Ne7is necessary, and(12...Ne5?13.h4!g414.Bf4+−)13.Bxg5Qxd514.Qc1!±leaves White having all the fun.11.a3Bxc3+11...Ba512.Qd2±sees White keep two powerful bishops, go after the weak g-pawn, and prepare g2-g3 with a comfortable edge.12.Rxc3Rg813.g3±...The early f-pawn push has been a disaster for Black, who now admits to never castling kingside. But queenside castling into the half-open c-file looks about as unpleasant as the king staying in the breezy center. White plays against the weak king with surgical precision from here, delivering a fine victory.13....Bf514.h4h615.b4a616.Rc5Kf717.Qb3Ne718.hxg5hxg519.Rh5Kf620.Qc3c621.Qc1Rh822.Bxg5+Ke623.Rh4Qg824.Qf4Ng625.Qc7Qc826.Qg7Kd627.Bf4+Ke628.Rxh8Nxh829.g4Bg630.Bh31-0 White wins.1-0