[Event "cr NAICCC I"] [Site "?"] [Date "1971.??.??"] [EventDate "1971.??.??"] [Round "?"] [Result "0-1"] [White "Robert B Potter"] [Black "Thomas Mueller"] [ECO "B00"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "80"] 1. e4 Nc6 2. Nf3 Nf6 3. e5 Nd5 4. d4 d6 5. c4 Nb6 6. exd6 cxd6 7. d5 Ne5 8. Nxe5 dxe5 9. Nc3 e6 10. a3 exd5 11. cxd5 Bc5 12. Be3 Bxe3 13. Bb5+ Bd7 14. Bxd7+ Qxd7 15. fxe3 O-O 16. O-O Rad8 17. e4 f5 18. exf5 Rxf5 19. Qb3 Rdf8 20. Qc2 Rxf1+ 21. Rxf1 Rxf1+ 22. Kxf1 Nxd5 23. Nxd5 Qf7+ 24. Qf2 Qxd5 25. Qxa7 Qb5+ 26. Kg1 Qxb2 27. Qb8+ Kf7 28. Qc7+ Kg6 29. Qd6+ Kh5 30. Qd1+ Kh6 31. Qd6+ Kh5 32. Qd1+ Kg5 33. Qd8+ Kf4 34. Qh4+ Ke3 35. Qg3+ Kd2 36. h3 e4 37. Qd6+ Ke2 38. Qd5 e3 39. g4 Qc1+ 40. Kh2 Qc7+ 0-1