The Attack Continues

...18.Bxh7!! which destroys the kingside in a fantastic manner. In fact, 18...Kxh7 would be fatal after 19.Qxf7 Kh6 20.Nf3 Rd7 21.Qf6+ Kh7 22.Rae1) 18.Qf4 Bb7 19.Rae1 Qg7 20.Be4! (Evidently to fend off Qxg2 checkmate. But this equally allows White to establish himself in the centre. The attack must continue and black won’t be able to come back in the game.) 20...Kh8 21.Re3 Bxe4 22.Qxe4 Rd5 23.Nxe6!!