I don't think I deserved to win this game - but it ultimately came down to simple tactics. Note: my opponent had more of a monopoly on c7 than he thought ...
"Chess is a form of intellectual productiveness; therein lies its peculiar charm, and intellectual productiveness is one of the greatest joys of human existence".
Dr Siegbert Tarrasch (1862-1934), The Game of Chess, 1936, translated by G.E. SMITH and T.G. BONE.