[Event "Toronto Int op"]
[Site "Toronto"]
[Date "1985.08.01"]
[Round "6"]
[White "Brodie, Hugh"]
[Black "Hess, Peter"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1948"]
[BlackElo "1900"]
[PlyCount "83"]
[EventDate "1985.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. 0-0 Bg7 6. Bc2 0-0 7. h3 Nc6 8. Na3 a6 9. d4 e5 10. dxc5 dxc5 11. Qe2 Qc7 12. Be3 Ne7 13. Nc4 Ne8 14. Rad1 b5 15. Ncd2 Be6 16. Bb3 c4 17. Bc2 h6 18. Rfe1 Nd6 19. Nf1 Rad8 20. N1h2 Nb7 21. Ng4 Bxg4 22. hxg4 Nc5 23. Nh2 Ne6 24. f3 Rxd1 25. Rxd1 Rd8 26. g3 g5 27. Nf1 Bf8 28. Bf2 Rd7 29. Ne3 Qd8 30. Rxd7 Qxd7 31. Qd1 Qxd1+ 32. Bxd1 Nc6 33. Nd5 Bc5 34. Nf6+ Kg7 35. Nd5 Bxf2+ 36. Kxf2 Nc5 37. Bc2 f6 38. Ke3 Kf7 39. Kd2 Ke6 40. Ne3 Ne7 41. Nd1 Kd6 42. Ne3 1/2-1/2

[Event "US Open-82"]
[Site "Palo Alto"]
[Date "1981.??.??"]
[Round "1"]
[White "Hess, Peter"]
[Black "Dullea, G."]
[Result "1-0"]
[ECO "B50"]
[PlyCount "51"]
[EventDate "1981.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nf6 4. Be2 e6 5. 0-0 Be7 6. Nc3 0-0 7. Bg5 a6 8. a4 Nc6 9. Qd2 b6 10. Rae1 Bb7 11. Bd1 Qc7 12. Bh4 Nd7 13. Bg3 e5 14. Nd5 Qd8 15. c3 Nf6 16. Nxe7+ Nxe7 17. Nh4 b5 18. axb5 axb5 19. f4 Nc6 20. Nf5 Qc7 21. fxe5 Nxe5 22. Nxg7 Kxg7 23. Bxe5 dxe5 24. Qg5+ Kh8 25. Qxf6+ Kg8 26. Rf3 1-0

[Event "US Open-82"]
[Site "Palo Alto"]
[Date "1981.??.??"]
[Round "10"]
[White "Maki, James"]
[Black "Hess, Peter"]
[Result "1/2-1/2"]
[ECO "C14"]
[PlyCount "60"]
[EventDate "1981.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg5 8. Nh3 Qe7 9. Qg4 g6 10. 0-0-0 b6 11. f4 Ba6 12. Bxa6 Nxa6 13. Qe2 Nb4 14. g4 a6 15. Ng5 Nf8 16. Rh3 c5 17. dxc5 bxc5 18. Rdh1 Qb7 19. Nxh7 Rxh7 20. Rxh7 Nxh7 21. Rxh7 0-0-0 22. a3 Nc6 23. Na4 Nd4 24. Qd3 Qa7 25. Qxg6 c4 26. Qxf7 Nb3+ 27. cxb3 Qg1+ 28. Kd2 Qf2+ 29. Kc3 Qe1+ 30. Kc2 Qe2+ 1/2-1/2

[Event "US Open-82"]
[Site "Palo Alto"]
[Date "1981.??.??"]
[Round "12"]
[White "Subramanian, Subu"]
[Black "Hess, Peter"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "96"]
[EventDate "1981.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 0-0 12. d6 cxd6 13. Bg5 Nc6 14. Qd5 Ne5 15. Rxe5 dxe5 16. Nxe5 Qe7 17. Nf3 d6 18. Re1 Be6 19. Qd2 Rac8 20. Bd3 Rc5 21. Bf4 Rd8 22. Bb1 Qc7 23. h3 Qc8 24. Be3 Rh5 25. Rc1 Qd7 26. Ne1 Bxh3 27. gxh3 Qxh3 28. Be4 d5 29. Bg2 Qh2+ 30. Kf1 Qd6 31. Bf4 Qa6+ 32. Kg1 Qxa2 33. Bf3 Rh4 34. Ng2 Rh3 35. Bg3 Qxb2 36. Qxb2 Bxb2 37. Rb1 Bd4 38. Rxb7 Rxg3 39. Bxd5 Rg5 40. Bxf7+ Kf8 41. Be6 Rd6 42. Bh3 Rf6 43. Rb8+ Kf7 44. Rb7+ Kg6 45. Kh1 Bxf2 46. Rb2 Bd4 47. Re2 Rf1+ 48. Kh2 Bg1+ 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1975.05.07"]
[Round "8"]
[White "Hess, Peter"]
[Black "Ivanka, Maria"]
[Result "0-1"]
[ECO "B55"]
[PlyCount "60"]
[EventDate "1975.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 Nc6 7. Be3 e6 8. Nc3 Be7 9. Be2 0-0 10. Qd2 Bd7 11. 0-0 Ne5 12. a4 Bc6 13. Rae1 Qd7 14. b3 Rfd8 15. Bd1 d5 16. Nxc6 Qxc6 17. exd5 exd5 18. Bd4 Ng6 19. cxd5 Nxd5 20. Na2 Nf6 21. Rxe7 Nxe7 22. Qf2 Ned5 23. Bc2 b5 24. Rc1 Qd7 25. Rd1 Nf4 26. Nc3 Qc6 27. Ne4 N6d5 28. Nc5 Nb4 29. Be4 Qxc5 30. Qh4 Rxd4 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1975.03.06"]
[Round "7"]
[White "Hess, Peter"]
[Black "Hanken, Jerome B"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "47"]
[EventDate "1975.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bd3 c6 5. Nf3 Bg4 6. Be3 Qb6 7. 0-0 Qxb2 8. Qd2 Qb6 9. Rab1 Qc7 10. e5 Bxf3 11. exd6 exd6 12. Rfe1 Ne7 13. gxf3 0-0 14. Bg5 f6 15. Bf4 Nd5 16. Bc4 Kh8 17. Nxd5 cxd5 18. Bxd5 Nc6 19. c4 f5 20. c5 Nxd4 21. Bxd6 Qd8 22. Rxb7 Rc8 23. Rxg7 Rxc5 24. Qh6 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1975.03.05"]
[Round "6"]
[White "Loftsson, Julius H"]
[Black "Hess, Peter"]
[Result "0-1"]
[ECO "D46"]
[PlyCount "70"]
[EventDate "1975.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. d4 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bc2 b5 11. c5 Bb8 12. 0-0 h6 13. Re1 a5 14. Ne5 Bxe5 15. Rxe5 Ra7 16. Be4 Nxe4 17. Rxe4 g5 18. Be3 f5 19. Re5 f4 20. Bd2 Rf7 21. Qe1 0-0 22. Bxa5 Qxd4 23. Bc3 Qa4 24. b3 Qa6 25. Rd1 Qxa2 26. Qe4 Rf6 27. Qb4 Qc2 28. Ree1 R6f7 29. Rd2 Qf5 30. Rd6 f3 31. Qd4 Kh7 32. Rd8 Rxd8 33. Qxd8 fxg2 34. Bd4 Bd7 35. h3 e5 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1975.03.04"]
[Round "3"]
[White "Benko, Pal C"]
[Black "Hess, Peter"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "45"]
[EventDate "1975.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 d5 5. Nbd2 Be7 6. c3 0-0 7. 0-0 b6 8. b4 Bb7 9. Qc2 Re8 10. Bb2 d4 11. b5 dxc3 12. Qxc3 Bb4 13. Qc4 Nd4 14. Bxd4 Bxd2 15. Bxe5 Nd5 16. exd5 Bxd5 17. Qd4 Bh6 18. Bd1 f6 19. Bxc7 Qxc7 20. Qxd5+ Kh8 21. Bb3 Rad8 22. Rfe1 Be3 23. Qc6 1-0

[Event "American op 10th"]
[Site "Santa Monica"]
[Date "1974.11.28"]
[Round "2"]
[White "Hess, Peter"]
[Black "Dahlberg, Ivars A"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "82"]
[EventDate "1974.11.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Qf3 Be6 6. a3 Be7 7. Bd3 Nf6 8. Bf4 c6 9. h3 Nbd7 10. Nge2 0-0 11. 0-0 Re8 12. g4 Nf8 13. g5 N6d7 14. Qg3 Nb6 15. Bc7 Qd7 16. Bxb6 axb6 17. h4 Bd6 18. f4 Bf5 19. Rf3 Re7 20. Raf1 Rae8 21. Qg2 Ng6 22. Ng3 Bxd3 23. Rxd3 Nxf4 24. Rxf4 Bxf4 25. Nh5 Qd6 26. Nf6+ Kh8 27. Nxe8 Rxe8 28. Ne2 Be3+ 29. Kf1 Qe6 30. Qf3 Kg8 31. Rb3 b5 32. a4 bxa4 33. Rxb7 h6 34. gxh6 Bxh6 35. Ra7 Rb8 36. Rxa4 Rxb2 37. Ra8+ Kh7 38. Qd3+ g6 39. Ra6 Rb1+ 40. Kf2 Qf6+ 41. Kg3 Rh1 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1973.03.12"]
[Round "2"]
[White "Browne, Walter Shawn"]
[Black "Hess, Peter"]
[Result "1-0"]
[ECO "C90"]
[PlyCount "65"]
[EventDate "1973.03.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 Be6 9. d4 Bxb3 10. axb3 0-0 11. Nbd2 exd4 12. cxd4 Nb4 13. Nf1 d5 14. e5 Ne4 15. Ng3 Nxg3 16. hxg3 Qd7 17. Bd2 Rfc8 18. Re2 a5 19. Rc1 Nd3 20. Rc3 Nb4 21. Re1 Ra6 22. Bg5 c5 23. Bxe7 Qxe7 24. dxc5 Rxc5 25. Nd4 h6 26. e6 fxe6 27. Rce3 Na2 28. Nxe6 Rc1 29. Qxd5 Rxe1+ 30. Rxe1 Nb4 31. Qe5 Nd3 32. Qb8+ Kf7 33. Nd8+ 1-0

