[Event "US Open-88"]
[Site "Portland"]
[Date "1987.08.10"]
[Round "8"]
[White "Roper, David C"]
[Black "Hall, Ralph"]
[Result "1/2-1/2"]
[ECO "C14"]
[BlackElo "1825"]
[PlyCount "50"]
[EventDate "1987.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 7. Nf3 c5 8. Ne2 cxd4 9. Nexd4 Nc6 10. Nxc6 bxc6 11. Bd3 a5 12. c3 Ba6 13. Bxa6 Rxa6 14. 0-0 h6 15. Bxe7 Qxe7 16. Qe2 Rb6 17. b3 0-0 18. h5 Rfb8 19. Rac1 c5 20. Rfe1 Qd8 21. Qd2 a4 22. bxa4 Ra6 23. Rb1 Rxa4 24. Rxb8 Qxb8 25. Qc2 Qa7 1/2-1/2

[Event "US Open-87"]
[Site "Somerset"]
[Date "1986.??.??"]
[Round "12"]
[White "Cruz Condori, Alfredo"]
[Black "Hall, Ralph"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "53"]
[EventDate "1986.08.03"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 c6 6. e3 Nbd7 7. g4 dxc4 8. Bxc4 Nb6 9. Bd3 Nfd5 10. Be5 f6 11. Bg3 Nxc3 12. bxc3 Nd5 13. Qc2 Qa5 14. Kd2 Nxc3 15. Kc1 Ba3+ 16. Kd2 Na4+ 17. Ke2 Bb2 18. Rag1 Nc3+ 19. Kf1 Na4 20. Bxh7 f5 21. Bg6+ Ke7 22. gxf5 exf5 23. Bh4+ Kf8 24. Rg5 Qd5 25. Qxa4 Qxf3 26. Qb4+ Kg8 27. Qe7 1-0

[Event "Northwest Chess July op"]
[Site "Seattle"]
[Date "1985.07.??"]
[Round "?"]
[White "Hall, Ralph"]
[Black "Osgood, Ian"]
[Result "0-1"]
[ECO "D11"]
[PlyCount "82"]
[EventDate "1985.07.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bg4 4. c4 e6 5. Nc3 c6 6. h3 Bh5 7. cxd5 cxd5 8. Bd2 Nbd7 9. Be2 Be7 10. Rc1 Rc8 11. 0-0 0-0 12. a3 Nb6 13. Qb3 Bxf3 14. Bxf3 Qd7 15. Rfd1 Rc6 16. Be1 Nc4 17. e4 Rb6 18. Qa4 Nxb2 19. Qxd7 Nxd7 20. Rd2 Bg5 21. exd5 Nc4 22. Na4 Nxd2 23. Bxd2 Bxd2 24. Rd1 Ra6 25. dxe6 Rxa4 26. exf7+ Rxf7 27. Rxd2 Rxf3 28. gxf3 Rxa3 29. Rc2 b5 30. Rc7 Nb6 31. Rb7 b4 32. d5 Nxd5 33. Rb5 b3 34. Kh2 Ne7 35. Kg3 a5 36. Kf4 a4 37. Ke5 Kf7 38. Kd4 Ra2 39. Kc3 Rxf2 40. Kb4 Ra2 41. Kc3 b2 0-1

[Event "Northwest Chess May op"]
[Site "Seattle"]
[Date "1985.05.??"]
[Round "?"]
[White "Plesko, Janos"]
[Black "Hall, Ralph"]
[Result "1-0"]
[ECO "D86"]
[PlyCount "93"]
[EventDate "1985.05.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 Nd7 9. 0-0 Nb6 10. Bb3 Bd7 11. Be3 Bb5 12. Rb1 Bc4 13. Bxc4 Nxc4 14. Bf4 b6 15. Qd3 Nd6 16. Rbd1 Qc8 17. h3 Qb7 18. e5 Nf5 19. g4 Nh4 20. d5 h6 21. Bg3 g5 22. Bxh4 gxh4 23. Qf5 Rad8 24. Nf4 Qc8 25. Qh5 c6 26. c4 cxd5 27. cxd5 Qc4 28. Qf5 Qxa2 29. Rfe1 Qa4 30. g5 e6 31. Qg4 hxg5 32. Qxg5 Kh7 33. Ra1 Qd7 34. Kh2 exd5 35. Qxh4+ Bh6 36. Nh5 f5 37. Nf6+ Rxf6 38. exf6 Qd6+ 39. Kh1 Rd7 40. Re7+ Rxe7 41. fxe7 Qc6 42. Rxa7 d4+ 43. Kg1 Qe8 44. Qxd4 Kg8 45. Qxb6 Bg5 46. Qe6+ Kg7 47. Rd7 1-0

[Event "Portland Autumn op"]
[Site "Portland"]
[Date "1981.11.07"]
[Round "?"]
[White "Lapham, William"]
[Black "Hall, Ralph"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "40"]
[EventDate "1981.11.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 c5 3. b3 Nc6 4. Bb2 d5 5. e3 Bg4 6. Bb5 Ne4 7. Bxc6+ bxc6 8. 0-0 e6 9. d3 Nd6 10. h3 h5 11. hxg4 hxg4 12. Ng5 Nf5 13. Qe1 Be7 14. e4 dxe4 15. Nxe4 Bh4 16. Qe2 Bg3 17. Qxg4 Rh4 18. Qg5 Bh2+ 19. Kf2 Rxf4+ 20. Ke1 Rxe4+ 0-1

