I thought this was the perfect follow-up to the win I posted. I thought playing a3 before c4 would be a finess, and it was- for my opponent. The combination of ...f5 and the coming ...Bc5 is devastating, and since I know from experience that my opponent was more than equal to the task when it comes to converting the advantage, I saved us both time and threw in the towel.
[Event "2011 Championship"]
[Site "http://www.playtheimmortalgame.com"]
[Date "2011.02.02"]
[EndDate "2011.02.05"]
[Round "1"]
[White "Paul Leggett"]
[Black "nimzo5"]
[WhiteRating "1906"]
[BlackRating "2064"]
[WhiteELO "1906"]
[BlackELO "2064"]
[Result "0-1"]
[GameId "8154345"]
1. e4 e5 2. f4 exf4 3. Ng1f3 Ng8e7 4. d4 d5 5. Nb1c3 dxe4 6. Nc3xe4 Ne7d5 7. Bf1d3 Nb8c6 8. O-O Bf8e7 9. Rf1e1 O-O 10. a3 Bc8g4 11. c4 Nd5e3 12. Bc1xe3 fxe3 13. d5 Nc6e5 14. Re1xe3 f5 0-1