[Event "American op"]
[Site "Los Angeles"]
[Date "1995.??.??"]
[Round "6"]
[White "Oberlin, Richard"]
[Black "Villacorte, R."]
[Result "0-1"]
[ECO "A02"]
[PlyCount "70"]
[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. f4 d6 2. d3 Nf6 3. c3 g6 4. Qc2 Bg7 5. e4 c5 6. Nf3 Nc6 7. a4 0-0 8. Na3 a6 9. Nc4 Rb8 10. Be2 b5 11. axb5 axb5 12. Ne3 b4 13. Bd2 b3 14. Qb1 d5 15. 0-0 d4 16. Nc4 dxc3 17. bxc3 Be6 18. Nb2 Bg4 19. h3 Nxe4 20. hxg4 Nxd2 21. Nxd2 Bxc3 22. Ndc4 Qd4+ 23. Kh1 e5 24. Ra6 Nb4 25. Rd6 Nd5 26. Nxe5 Bxb2 27. Nc6 Nc3 28. Nxd4 Nxb1 29. Nxb3 Nc3 30. Nc1 Bxc1 31. Rxc1 Nxe2 32. Rc4 Rb4 33. f5 g5 34. Kh2 Ra8 35. Rd5 Ra2 0-1

[Event "American op"]
[Site "Los Angeles"]
[Date "1995.??.??"]
[Round "1"]
[White "Small, Gregg"]
[Black "Oberlin, Richard"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2180"]
[PlyCount "55"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qc7 Nge7 9. Nc3 0-0 10. Be3 Qg6 11. 0-0-0 b5 12. h4 f6 13. g3 Rb8 14. Be2 Qf7 15. Kb1 d6 16. Qxd6 Be6 17. Nd5 Bxd5 18. exd5 Rbd8 19. Qa3 Nxd5 20. Bc5 Rfe8 21. Rhe1 Kh8 22. Bf1 e4 23. Ka1 Ne5 24. Rc1 Nf3 25. Red1 Qg6 26. Qxa6 Ra8 27. Qc6 Qh6 28. Qxd5 1-0

[Event "American op 29th"]
[Site "Long Beach"]
[Date "1993.??.??"]
[Round "1"]
[White "Larsen, Kenneth"]
[Black "Oberlin, Richard"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2360"]
[PlyCount "75"]
[EventDate "1993.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. b4 cxb4 7. d4 exd4 8. e5 Nge7 9. a3 0-0 10. axb4 Qc7 11. Bxc6 dxc6 12. Qxd4 Nf5 13. Qb2 a5 14. Bd2 b6 15. bxa5 bxa5 16. Nc3 Be6 17. Ra4 Rfe8 18. Qa1 Bd5 19. Nxd5 cxd5 20. Rxa5 Rxa5 21. Qxa5 Qxa5 22. Bxa5 Rc8 23. Re2 Rc4 24. g3 Ne7 25. Bd8 Nc6 26. Bf6 Nb4 27. Ne1 d4 28. Bxg7 Kxg7 29. Kg2 g5 30. h3 Kg6 31. Rd2 h6 32. g4 Nd5 33. Nf3 Nf4+ 34. Kf1 Nxh3 35. Nxd4 Nf4 36. Nf5 Rb4 37. f3 Ne6 38. Rh2 1-0

[Event "US Open-92"]
[Site "Los Angeles"]
[Date "1991.??.??"]
[Round "?"]
[White "Oberlin, Richard"]
[Black "Berggren, R."]
[Result "1-0"]
[ECO "A02"]
[PlyCount "39"]
[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. f4 f5 2. e4 fxe4 3. d3 d5 4. Nh3 Nf6 5. Nf2 exd3 6. Bxd3 Nc6 7. 0-0 b6 8. Nd2 Bb7 9. Nf3 Qd7 10. Ng5 Nd8 11. Bxh7 e6 12. Bg6+ Ke7 13. Re1 Kd6 14. f5 exf5 15. Nd3 Qa4 16. Bf4+ Kc6 17. Ne5+ Kc5 18. Qd2 d4 19. b4+ Kd5 20. c4+ 1-0

[Event "US Open-92"]
[Site "Los Angeles"]
[Date "1991.??.??"]
[Round "?"]
[White "Oberlin, Richard"]
[Black "Gazin, H."]
[Result "0-1"]
[ECO "A03"]
[PlyCount "92"]
[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. f4 d5 2. d3 g6 3. c3 Bg7 4. Qc2 Nf6 5. e4 dxe4 6. dxe4 0-0 7. Nf3 Nc6 8. Be2 Be6 9. 0-0 Qd6 10. b4 Nxb4 11. cxb4 Qxb4 12. e5 Qb6+ 13. Kh1 Ng4 14. h3 Bf5 15. Qb3 Nf2+ 16. Kh2 Ne4 17. Be3 Qa5 18. Na3 c6 19. Nc4 Qc7 20. Ncd2 Be6 21. Bc4 Nxd2 22. Bxd2 Bf5 23. a4 e6 24. Rad1 Be4 25. Bb4 c5 26. Ba3 Rfd8 27. Ng5 Bd5 28. Bxd5 exd5 29. Rxd5 c4 30. Qf3 h6 31. Rxd8+ Rxd8 32. Ne4 Rd3 33. Bd6 Rxf3 34. Rxf3 Qc6 35. Nc3 Bf8 36. Nb5 a6 37. Bxf8 Kxf8 38. Nd6 c3 39. f5 Qxf3 40. gxf3 c2 41. fxg6 fxg6 42. Nxb7 c1Q 43. Nd6 Qf4+ 44. Kg2 Qxe5 45. Ne4 Qb2+ 46. Kg3 Qb4 0-1

[Event "US Open-92"]
[Site "Los Angeles"]
[Date "1991.??.??"]
[Round "?"]
[White "Oberlin, Richard"]
[Black "Strauss, David J"]
[Result "0-1"]
[ECO "A03"]
[BlackElo "2395"]
[PlyCount "60"]
[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. f4 g6 2. Nf3 Bg7 3. d3 d5 4. c3 Nf6 5. Qc2 0-0 6. e4 c5 7. a4 Nc6 8. Be2 b6 9. 0-0 Bb7 10. Na3 Rc8 11. e5 Ne8 12. Bd2 f6 13. e6 Qd6 14. f5 gxf5 15. Nh4 Qxe6 16. Rae1 Qd7 17. Nxf5 e6 18. Nxg7 Nxg7 19. Bh6 Ne5 20. Bh5 Nxh5 21. Bxf8 Rxf8 22. Qe2 Ng7 23. d4 Ng6 24. dxc5 bxc5 25. Nc2 e5 26. Qb5 Qc8 27. Rf2 Nf4 28. Rd1 Ba6 29. Qb3 Bc4 30. Qa3 Qg4 0-1

[Event "USA"]
[Site "USA"]
[Date "1989.??.??"]
[Round "?"]
[White "Sanchez, Gabriel1"]
[Black "Oberlin, Richard"]
[Result "1-0"]
[ECO "A82"]
[PlyCount "39"]
[EventDate "1989.??.??"]
[EventType "game"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 d6 3. e4 Nf6 4. exf5 Bxf5 5. Bg5 Nbd7 6. Nge2 e5 7. Ng3 Bg6 8. dxe5 Nxe5 9. f4 Ned7 10. Bc4 c6 11. 0-0 d5 12. Re1+ Be7 13. Bxd5 Qb6+ 14. Kh1 Qxb2 15. Qf3 Qa3 16. Be6 0-0-0 17. f5 Be8 18. Rab1 Kc7 19. Bf4+ Bd6 20. Nb5+ 1-0

[Event "US Open-84"]
[Site "Pasadena"]
[Date "1983.08.10"]
[Round "4"]
[White "Ley, Frank"]
[Black "Oberlin, Richard"]
[Result "0-1"]
[ECO "B32"]
[PlyCount "34"]
[EventDate "1983.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Bc4 Bc5 7. 0-0 0-0 8. Bg5 h6 9. Bh4 d6 10. Nc3 Be6 11. Bd5 Rc8 12. Qe2 g5 13. Nxg5 hxg5 14. Bxg5 Nd4 15. Qd3 Bb4 16. Qg3 Rxc3 17. Qh4 Rh3 0-1

