23.Rg1
The first of many 'bits' to occupy the g file.
23...Kh7
24.Rg2
Rg8
25.Rdg1
Nd8
26.Rg6
Nb7
27.Nd1
Qf8
28.Nf2
Nd8
29.R1g2
Nf7
30.b3
Re8
31.R6g3?!
[31.Ng4!
Black must defend very carefully here. 31...Qe7
(31...c5
32.Nxf6+
gxf6
33.Rxg8
Qxg8
34.Rxg8
Rxg8
) 32.Be2
Rc8
33.Nxf6+
gxf6
34.Qg3!
Ng5
35.hxg5
hxg5
36.Kg1
d5
]
31...Re7
32.Ng4
Ne8
Blacks bits surround the Monarch. [32...Rh8
]
33.Qg1
Another piece lands on the g-file 'runway'
33...Kh8
34.Bd1
The Bishop relocates to greener pastures.
34...c5
35.a3
a5
36.b4
Ra7?
[36...axb4
37.axb4
Ra7
And black can at least control the A file (for now)]
37.bxc5
bxc5
38.Ba4
Re7
39.Bc6
Nc7??
Black cracks under the pressure.
40.Nxf6
1-0