1.e4e62.d4d53.exd5exd54.Nf3Bd65.c4Nf66.Be3O-O7.c5Be78.Nc3White has claimed a queenside space advantage out of the opening, but his king remains in the centre.8…Ne48…b6is also possible, striking at the advanced c5 pawn before white can get castled.9.Be2Ng4!The knight threatens to exchange off the defender of the c5 pawn, the e3 bishop.10.Bf4bxc511.O-OWhite's lead in development gives him full compensation for the pawn. For example, after11…Nf612.dxc5Bxc513.Rc1c614.Na4Bd615.Bxd6Qxd616.Nd4, white is ready to set up a blockade on d4 and c5.9.Qc2Or9.Bd3, developing the final minor piece and getting ready to castle.9…Nxc310.bxc3Re8?This allows white to complete his development without problems.10…b6is necessary, striking at the advanced c5 pawn before it can be consolidated.11.Bd3Or11.cxb6axb6when the a8 rook now has an open file it can use to target the isolated a2 pawn.11…h612.O-Obxc513.dxc5Nd714.c6Nc5Black has activated his pieces and is ready to target the vulnerable c6 pawn.11.Bd3↑g611…h6would be less weakening, but still leave white with a clear advantage, thanks to his extra space and piece activity.12.O-O12.h4!is now possible, ready to latch onto the hook provided by the ...g7-g6 advance.12…Bf612…h5?13.Bxg6!13.h5White will open up the h file with a very strong attack.12…Nd713.Rae1f5?This advance severely weakens the central and kingside dark squares.13…c614.Bf4b6puts up more resistance, consolidating the centre and striking at the advanced c5 pawn, although white remains more active.14.c4!White immediately strikes in the centre, ready to exploit his lead in development.14…c615.cxd5cxd516.Bb5!This makes it more difficult for black to complete development by pinning the knight to the e8 rook, as well as preparing a future c5-c6 advance.16…Rf817.Bh6The f8 rook is quickly running out of squares.17…Rf718.c6White crashes through on the queenside, opening up the board before the black pieces can coordinate.18…Nb619.c7Qd620.Be8Rf621.Bf4!The queen is forced away from the e7 bishop, allowing the white rooks to flood into black's camp.21…Qxf421…Qb4would be met by the simple22.a3, while21…Qa322.Re3Qb423.a3is no better22.Rxe7Nc423.Rfe1White's lead in development and powerful attack are decisive.23…a624.Qe2b525.Bc6!The bishop vacates the e8 square for the rook with a gain of tempo, after which the white queen will be invade at e7.25…Rxc626.Re8+Kg727.Qe7+Kh628.Qxh7+!A pretty sacrifice to end the game.28…Kxh729.R1e7+Kh630.Rh8#1–0