I thought it was about chess?!
Chess was just the motif in which the message was delivered. The song is pretty gnarly when you read the lyrics. Here's an excerpt;
One night in Bangkok and the world's your oyster
The bars are temples but the pearls ain't free
You'll find a god in every golden cloister
And if you're lucky then the god's a she
I can feel an angel sliding up to me
One town's very like another
When your head's down over your pieces, brother
It's a drag, it's a bore, it's really such a pity
To be looking at the board, not looking at the city
Whaddya mean?
Ya seen one crowded, polluted, stinking town
Tea, girls, warm, sweet
Some are set up in the Somerset Maugham suite
Get thai'd, you're talking to a tourist
Whose every move's among the purest
I get my kicks above the waistline, sunshine
One night in Bangkok makes a hard man humble
Not much between despair and ecstasy
One night in Bangkok and the tough guys tumble
Can't be too careful with your company
I can feel the devil walking next to me
Sex tourists are kooks.