[Event "American op"]
[Site "Los Angeles"]
[Date "1995.??.??"]
[Round "1"]
[White "McGregor, Robert F"]
[Black "Boak, Stephen A"]
[Result "1-0"]
[ECO "B16"]
[PlyCount "78"]
[EventDate "1995.11.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bc4 Bf5 7. Ne2 e6 8. Ng3 Bg6 9. c3 Qc7 10. Qf3 Nd7 11. h4 h5 12. 0-0 0-0-0 13. a4 Bd6 14. a5 Rhe8 15. Be3 f5 16. Ne2 e5 17. g3 f4 18. gxf4 exd4 19. cxd4 Be4 20. Qh3 Rg8+ 21. Ng3 Bxf4 22. Kh2 Rg7 23. a6 Rdg8 24. Rg1 Kb8 25. axb7 Nf6 26. Be2 Ng4+ 27. Bxg4 Rxg4 28. Ra3 Bxe3 29. Rxe3 f5 30. f3 f4 31. fxg4 fxe3 32. g5 Qf4 33. Rf1 Qc7 34. Kg1 Kxb7 35. Nxe4 Re8 36. Qxe3 Qh7 37. Qb3+ Kc7 38. Rf7+ Qxf7 39. Qxf7+ Kd8 1-0

[Event "US Open-92"]
[Site "Los Angeles"]
[Date "1991.??.??"]
[Round "?"]
[White "Chapa, Eric"]
[Black "Boak, Stephen A"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2245"]
[PlyCount "82"]
[EventDate "1991.07.28"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. Nb3 Bg7 7. e4 d6 8. Be2 0-0 9. 0-0 Be6 10. f3 Nd7 11. Nd5 Bxd5 12. exd5 Qb6+ 13. Kh1 Nb4 14. a3 Na6 15. Rb1 Nac5 16. Nd4 Bxd4 17. Qxd4 Nb3 18. Qxb6 Nxb6 19. Bh6 Rfe8 20. Bd1 Nd4 21. b3 e6 22. dxe6 Rxe6 23. Bd2 a5 24. Re1 a4 25. Rxe6 fxe6 26. bxa4 Nxa4 27. Bxa4 Rxa4 28. Bb4 b5 29. Bxd6 Rxc4 30. h3 Kf7 31. Be5 Nc6 32. Rxb5 Nxe5 33. Rxe5 Rc1+ 34. Kh2 Ra1 35. Re3 Ra2 36. Kg1 Kf6 37. g3 Kf5 38. f4 h6 39. Kf1 g5 40. fxg5 hxg5 41. Ke1 e5 1/2-1/2

