Last night I was left in no doubt that the move that I made after this was a really really naff choice. Thank you to those chess commentators from Coventry who brought me to recognise quite how foolish I had been. :-) I now know what not to do. Opinion was divided on what it would have been best for me to do. So if you have a mo and would like to comment then share ideas I'm in listening mode.
Also tell me whether you like this puzzle idea so I can work out an easy way to do it and share that with you. (Thanks to John Hall for allowing me to wrestle his game sheet from him. That one is a long game as it will appear in a couple of days).
PS. Some match scores would be nice.