[Event "Oregon-ch"]
[Site "Portland"]
[Date "2016.02.15"]
[Round "9"]
[White "Haessler, Carl A"]
[Black "Pendergast, Michael J"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2159"]
[BlackElo "2148"]
[PlyCount "55"]
[EventDate "2016.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 Be7 9. Be3 f6 10. Nd2 Nd4 11. Rc1 0-0 12. Na4 Nce6 13. Nb3 Kh8 14. Naxc5 Nxc5 15. Nxc5 Qa5 16. Bxd4 exd4 17. Qa4 Qb6 18. Qxd4 Rd8 19. Qe3 Bxc5 20. Rxc5 Qxb2 21. Qe7 Bg4 22. Rc7 Rg8 23. e3 Be2 24. Rxb7 Qxa2 25. Rc1 Bxd3 26. Rd7 Bf5 27. Rdc7 Rac8 28. h4 1/2-1/2

[Event "Oregon-ch"]
[Site "Portland"]
[Date "2016.02.14"]
[Round "7"]
[White "Bjorksten, Lennart"]
[Black "Pendergast, Michael J"]
[Result "1-0"]
[ECO "E45"]
[WhiteElo "2073"]
[BlackElo "2148"]
[PlyCount "95"]
[EventDate "2016.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. a3 Be7 7. Nf4 d5 8. cxd5 Bxf1 9. dxe6 Ba6 10. exf7+ Kxf7 11. Qb3+ Ke8 12. Ne6 Qd7 13. Nxg7+ Kd8 14. e4 Nc6 15. Ne6+ Kc8 16. d5 Ne5 17. Be3 Nd3+ 18. Kd2 Rg8 19. g3 Ng4 20. f4 Nxe3 21. Kxe3 Nc5 22. Nxc5 Bxc5+ 23. Kd2 Qh3 24. Rae1 Qg2+ 25. Kc1 Bf2 26. d6 Rg6 27. Qd5 Bxe1 28. d7+ Kd8 29. Qxa8+ Kxd7 30. Rxe1 Bd3 31. Qd5+ Rd6 32. Qb3 Qxh2 33. Re3 Qh1+ 34. Qd1 Bxe4 35. Qxh1 Bxh1 36. Kc2 c6 37. g4 h6 38. Ne2 Re6 39. Kd2 Rd6+ 40. Ke1 Re6 41. Kf2 Rxe3 42. Kxe3 c5 43. Ng3 Bd5 44. Nf5 b5 45. Nxh6 b4 46. axb4 cxb4 47. Kd4 Bc6 48. g5 1-0

[Event "Oregon-ch"]
[Site "Portland"]
[Date "2016.02.14"]
[Round "8"]
[White "Pendergast, Michael J"]
[Black "Smail, Benedict"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2148"]
[BlackElo "2097"]
[PlyCount "87"]
[EventDate "2016.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 Bf5 5. Bd3 e6 6. f3 Nd6 7. c3 Nc6 8. Bxf5 Nxf5 9. Qd3 g5 10. Bg3 h5 11. Nd2 g4 12. Bf2 Bg7 13. e4 Nfe7 14. 0-0-0 Qd7 15. Ne2 0-0-0 16. Nb3 b6 17. Qa6+ Kb8 18. Kb1 Qc8 19. Qa4 Qb7 20. c4 dxc4 21. Qxc4 Ka8 22. Rc1 Rd7 23. Rhd1 Bh6 24. Rc2 Rhd8 25. Qb5 e5 26. d5 Nb8 27. Rf1 gxf3 28. gxf3 c6 29. dxc6 Nbxc6 30. a3 Rd1+ 31. Rxd1 Rxd1+ 32. Ka2 Qd7 33. Nc3 Qd3 34. Qxd3 Rxd3 35. Nd5 Rxf3 36. Bh4 Bf8 37. Bg3 Kb7 38. Nd2 Rd3 39. Nc4 Nxd5 40. exd5 Rxd5 41. Rf2 Nd8 42. Nxe5 Bd6 43. Nxf7 Bxg3 44. Nxd8+ 1/2-1/2

[Event "Oregon-ch"]
[Site "Portland"]
[Date "2016.02.13"]
[Round "6"]
[White "Pendergast, Michael J"]
[Black "Gatica, Jose M"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2148"]
[BlackElo "1990"]
[PlyCount "97"]
[EventDate "2016.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Ne4 4. Bf4 d6 5. f3 Nf6 6. Nc3 g6 7. e4 Bg7 8. Bb5+ Bd7 9. a4 0-0 10. Nge2 a6 11. Bc4 Qc7 12. Qd2 b6 13. 0-0 Ra7 14. Ng3 Rb7 15. Qe2 b5 16. axb5 axb5 17. Bxb5 Bxb5 18. Nxb5 Qb6 19. c4 Nfd7 20. Ra3 Na6 21. Bd2 Nb4 22. Bc3 Ne5 23. b3 Nd7 24. Bxg7 Kxg7 25. Rfa1 Rfb8 26. f4 Nf6 27. Ra5 Qd8 28. e5 Ne8 29. Ne4 f6 30. Nec3 Kg8 31. h3 f5 32. Kh2 Ng7 33. R5a4 Qf8 34. Ra5 Qd8 35. Kh1 Nh5 36. Qf3 Nc2 37. R1a2 Nb4 38. R2a4 Qf8 39. Kh2 Qd8 40. g3 Qf8 41. Qe2 Kh8 42. Ra1 Qd8 43. R5a4 Qf8 44. Ra7 Qd8 45. exd6 exd6 46. Qe6 Nc2 47. Nxd6 Nxa1 48. Nxb7 Qc7 49. Nb5 1-0

[Event "Oregon-ch"]
[Site "Portland"]
[Date "2016.02.13"]
[Round "5"]
[White "Talyansky, Seth D"]
[Black "Pendergast, Michael J"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "1840"]
[BlackElo "2148"]
[PlyCount "76"]
[EventDate "2016.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Bd3 Nxd2 10. Kxd2 c5 11. Nf3 Nc6 12. dxc5 Qa5 13. Qf4 Qxc5 14. Nd4 Nxd4 15. cxd4 Qa5+ 16. Ke2 b6 17. Qf6 Rg8 18. Qf4 Rh8 19. a4 Ba6 20. Qd2 Bxd3+ 21. Qxd3 Rc8 22. Rhb1 Rc4 23. Rb5 Qa6 24. c3 Ke7 25. Rb4 Rhc8 26. Rxc4 Rxc4 27. Ra3 Qa5 28. Qf3 Rxa4 29. Qf6+ Ke8 30. Qh8+ Kd7 31. Rxa4 Qxa4 32. Qxh6 Qc2+ 33. Qd2 Qxd2+ 34. Kxd2 a5 35. f4 Ke7 36. g4 f6 37. g5 fxg5 38. fxg5 a4 1/2-1/2

[Event "Oregon-ch"]
[Site "Portland"]
[Date "2016.02.07"]
[Round "4"]
[White "Pendergast, Michael J"]
[Black "Russell, Corey J"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2148"]
[BlackElo "2111"]
[PlyCount "73"]
[EventDate "2016.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 0-0 8. g3 Re8 9. Bg2 e4 10. 0-0 Bf5 11. Na3 Nbd7 12. Nc2 Ne5 13. Be3 Bf8 14. Bd4 Bg6 15. Ne3 h5 16. Qb3 Qd7 17. Qb5 a6 18. Qxd7 Nexd7 19. Rac1 b5 20. Rc2 Rab8 21. Rfc1 Nb6 22. a3 Bd6 23. Bh3 Be5 24. Rd2 Kf8 25. Rcd1 Nc4 26. Nxc4 bxc4 27. Bxe5 Rxe5 28. e3 Bf5 29. Bf1 Bg4 30. Rc1 Rd8 31. h3 Bf5 32. Kg2 Rd6 33. Bxc4 Bd7 34. Rd4 g5 35. Rcd1 g4 36. h4 Ke7 37. b4 1-0

[Event "Oregon-ch"]
[Site "Portland"]
[Date "2016.02.07"]
[Round "3"]
[White "Seitzer, Phillip M"]
[Black "Pendergast, Michael J"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2085"]
[BlackElo "2148"]
[PlyCount "151"]
[EventDate "2016.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Qxf6 10. Nf3 h6 11. 0-0 Bd6 12. Bb1 0-0 13. Qd3 Rd8 14. a3 Nf8 15. Nc3 Bd7 16. Re1 Rac8 17. Bd2 Be8 18. Qe3 Bg6 19. Bxg6 Qxg6 20. Ne2 Re8 21. Nf4 Qf7 22. Nd3 Nd7 23. Rac1 Qh5 24. h3 Re7 25. Bb4 Bxb4 26. Nxb4 Ree8 27. Nxc6 Rxc6 28. Rxc6 bxc6 29. Rc1 e5 30. Rxc6 e4 31. Nd2 Qd1+ 32. Nf1 Rb8 33. b4 a5 34. Rc1 Qa4 35. bxa5 Qxa5 36. Qg3 Rf8 37. Rc7 Rf7 38. Qc3 Qa4 39. Ne3 Nf6 40. Rxf7 Kxf7 41. Qc7+ Kg6 42. Qc5 Qb3 43. Qb4 Qa2 44. a4 Qa1+ 45. Kh2 Qa2 46. Qd6 Kh7 47. Qf4 Qxa4 48. Qf5+ Kh8 49. Nxd5 Qxd4 50. Nxf6 gxf6 51. Qg6 Qxf2 52. Qxh6+ Kg8 53. Qg6+ Kh8 54. Qxe4 Kg7 55. Qg4+ Kh6 56. Qg3 Qc5 57. Qf4+ Kg6 58. h4 Qb5 59. Kh3 Qd5 60. Qf3 Qc5 61. Qg4+ Kh6 62. Qf4+ Kg6 63. g4 Qc3+ 64. Qg3 Qd2 65. Qf3 Qd7 66. h5+ Kg7 67. Qe4 Qf7 68. Kh4 Kh6 69. Qd3 Qe8 70. Qd2+ Kg7 71. Qf2 Qe5 72. Qd2 Qe7 73. Qd3 Qf7 74. Qe4 Kh6 75. Qa8 Kg7 76. Qd8 0-1

[Event "Oregon-ch"]
[Site "Portland"]
[Date "2016.02.06"]
[Round "1"]
[White "Morris, Michael J"]
[Black "Pendergast, Michael J"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2095"]
[BlackElo "2148"]
[PlyCount "100"]
[EventDate "2016.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Bb7 5. Bg2 g6 6. 0-0 Bg7 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Be3 0-0 10. Qd2 d6 11. Rfd1 Nd7 12. Bh6 Qe7 13. Bxg7 Kxg7 14. Rac1 a5 15. a3 a4 16. Qe3 Bb7 17. d5 e5 18. Nd4 Rae8 19. Nb5 Nc5 20. Qc3 Kg8 21. e4 Bc8 22. Rf1 Qd8 23. Rce1 Bd7 24. f4 Bxb5 25. cxb5 Qd7 26. f5 f6 27. fxg6 hxg6 28. Qc4 Kg7 29. Rf2 Ra8 30. Bf1 Qg4 31. Re3 f5 32. exf5 Qxc4 33. Bxc4 Rxf5 34. Rxf5 gxf5 35. Kg2 Kf6 36. Rc3 e4 37. Kf2 Ke5 38. Ke3 Rh8 39. h4 Rg8 40. Kf2 f4 41. gxf4+ Kxf4 42. Be2 e3+ 43. Kf1 Ne4 44. Rc4 Ke5 45. Rxc7 Nd2+ 46. Ke1 Rg1+ 47. Bf1 Rxf1+ 48. Ke2 Kd4 49. Re7 Rf2+ 50. Kd1 Kd3 0-1

[Event "Oregon-ch"]
[Site "Portland"]
[Date "2016.02.06"]
[Round "2"]
[White "Pendergast, Michael J"]
[Black "Austin, Jeff J"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2148"]
[PlyCount "93"]
[EventDate "2016.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Qc2 dxc4 5. e4 b5 6. b3 cxb3 7. axb3 e6 8. Bd2 Bb7 9. Ba5 Qc8 10. Bd3 Nbd7 11. b4 Be7 12. Nc3 h6 13. e5 Nh5 14. Ne2 g5 15. Be4 Nb6 16. Nd2 Nd5 17. Qb3 Qd7 18. g3 f5 19. exf6 Nhxf6 20. Bg6+ Kf8 21. 0-0 Kg7 22. Bc2 Qe8 23. Rae1 Bc8 24. f4 Qh5 25. Be4 Bd7 26. Bf3 Qg6 27. Kh1 g4 28. Bg2 h5 29. Nc1 h4 30. Kg1 hxg3 31. hxg3 Rh5 32. Nd3 Bd6 33. Ne5 Bxe5 34. dxe5 Ng8 35. Ne4 Nge7 36. Nc5 Be8 37. Kf2 Bf7 38. Rh1 Rah8 39. Rxh5 Rxh5 40. Ne4 Bg8 41. Qc2 Bh7 42. Qc5 Qf7 43. Nd6 Nxf4 44. Kg1 Nd3 45. Qxa7 Qf8 46. Rf1 Bf5 47. Qd4 1-0

[Event "US Open-113"]
[Site "Vancouver"]
[Date "2012.08.11"]
[Round "8"]
[White "Pendergast, Michael J"]
[Black "Raptis, Nick"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2149"]
[BlackElo "2268"]
[PlyCount "46"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Nf6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 Na6 7. Be3 e5 8. d5 Nc5 9. Nd2 a5 10. Be2 Ne8 11. g4 f5 12. gxf5 gxf5 13. Bxc5 dxc5 14. exf5 Nd6 15. Nde4 Nxe4 16. Nxe4 Bxf5 17. Ng3 Qh4 18. Bg4 Bg6 19. Qe2 Rf4 20. 0-0 Raf8 21. Rad1 e4 22. d6 cxd6 23. Rxd6 Rxf2 0-1

[Event "US Open-113"]
[Site "Vancouver"]
[Date "2012.08.10"]
[Round "7"]
[White "Pendergast, Michael J"]
[Black "Mulyar, Michael A"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2149"]
[BlackElo "2378"]
[PlyCount "58"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. c4 Bg7 5. Nc3 0-0 6. b4 c6 7. Bb2 Bg4 8. Qb3 Bxf3 9. gxf3 e6 10. Be2 Nbd7 11. f4 dxc4 12. Bxc4 b5 13. Bxe6 fxe6 14. Qxe6+ Kh8 15. Qxc6 a6 16. a4 Nb6 17. axb5 Rc8 18. Qf3 Nc4 19. Qe2 Qe7 20. Na4 Qxb4+ 21. Bc3 Qxb5 22. 0-0 Nd5 23. Rfb1 Qc6 24. Be1 Bxd4 25. exd4 Nxf4 26. Qg4 h5 27. d5 Qxd5 28. Bc3+ Kg8 29. Rd1 hxg4 0-1

[Event "Philadelphia National op 37th"]
[Site "Philadelphia"]
[Date "2006.11.26"]
[Round "6"]
[White "Rouleau, John S"]
[Black "Pendergast, Michael J"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2265"]
[BlackElo "2140"]
[PlyCount "57"]
[EventDate "2006.11.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. b5 b6 4. Nf3 c5 5. e3 Bb7 6. d3 a5 7. Nbd2 Be7 8. Rg1 d6 9. g4 h6 10. h4 e5 11. g5 hxg5 12. hxg5 Nd5 13. d4 Nxe3 14. fxe3 e4 15. Nxe4 Bxe4 16. Bd3 Bxd3 17. Qxd3 Nd7 18. 0-0-0 Rc8 19. g6 f6 20. Qc4 Rf8 21. d5 Ne5 22. Bxe5 fxe5 23. Nxe5 Bg5 24. Nc6 Bxe3+ 25. Kb1 Rf4 26. Qxf4 Bxf4 27. Nxd8 Rxd8 28. Rgf1 Be5 29. Rf7 1-0

[Event "Philadelphia National op 37th"]
[Site "Philadelphia"]
[Date "2006.11.25"]
[Round "3"]
[White "Pendergast, Michael J"]
[Black "Adu, Oladapo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2140"]
[BlackElo "2290"]
[PlyCount "80"]
[EventDate "2006.11.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Qd6 3. c3 Nf6 4. e3 c5 5. Nf3 Ne4 6. Bf4 Qb6 7. Qb3 c4 8. Qxb6 axb6 9. Bxb8 Rxb8 10. Nbd2 Nd6 11. Be2 b5 12. a3 Ra8 13. Rc1 h6 14. Bd1 Bf5 15. Bc2 Bxc2 16. Rxc2 g5 17. Ke2 Bg7 18. h3 f6 19. Rcc1 Kd7 20. Rcf1 e5 21. Kd1 e4 22. Ne1 f5 23. g3 Ke6 24. Ng2 Bf8 25. Kc2 Be7 26. f3 exf3 27. Rxf3 Raf8 28. Rhf1 Rf6 29. R3f2 Rhf8 30. Kc1 Ne8 31. h4 Bd6 32. hxg5 hxg5 33. Rf3 Rh8 34. Rg1 Rf7 35. Rf2 Bxg3 36. Re2 Bc7 37. Nf3 Bd8 38. Ne5 Rfh7 39. Kd1 Bf6 40. Nf3 Nd6 0-1

[Event "Oregon-ch"]
[Site "Portland"]
[Date "1994.??.??"]
[Round "6"]
[White "Haessler, Carl A"]
[Black "Pendergast, Michael J"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2235"]
[PlyCount "102"]
[EventDate "1994.02.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. Nf3 e6 5. g3 c5 6. d3 Nc6 7. Qe2 Qc7 8. Bf4 Nd4 9. Qd1 Nxf3+ 10. Qxf3 Nxe5 11. Qe2 Bd6 12. 0-0-0 Bd7 13. Re1 f6 14. Bh3 0-0-0 15. Kb1 Rhe8 16. d4 cxd4 17. Nb5 Bxb5 18. Qxb5 Kb8 19. Bxe5 fxe5 20. Qd3 Rc8 21. Rc1 Qb6 22. Qb3 Qa5 23. c4 dxc3 24. Rxc3 Rxc3 25. Qxc3 Qxc3 26. bxc3 Kc7 27. Kc2 Kd7 28. Kd2 Rf8 29. Rf1 e4 30. Bg2 Bc5 31. f3 exf3 32. Rxf3 Rxf3 33. Bxf3 b5 34. Be2 Kc6 35. Bg4 e5 36. Be6 e4 37. g4 Bd6 38. h4 Bf4+ 39. Kc2 Kc5 40. g5 h6 41. gxh6 Bxh6 42. Bd7 b4 43. cxb4+ Kxb4 44. Bc6 Kc5 45. Bb7 Kd4 46. Kd1 Ke5 47. a4 d4 48. a5 d3 49. a6 e3 50. h5 e2+ 51. Ke1 Bg5 0-1

[Event "Oregon-ch"]
[Site "Portland"]
[Date "1994.??.??"]
[Round "5"]
[White "Harmon, Clark R"]
[Black "Pendergast, Michael J"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2235"]
[PlyCount "94"]
[EventDate "1994.02.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. Bf4 cxd4 8. Nxd4 d6 9. Bg5 Nbd7 10. Rd1 a6 11. e4 Qc7 12. Be2 Rc8 13. f4 Be7 14. 0-0 0-0 15. f5 e5 16. Nb3 b5 17. Nd2 bxc4 18. Nxc4 Nc5 19. Bxf6 gxf6 20. Rf3 Kh8 21. b4 Nxe4 22. Nxe4 d5 23. Ng5 fxg5 24. f6 Bxf6 25. Rxf6 dxc4 26. Qf5 Rcd8 27. Rxd8 Qxd8 28. Qxe5 Qd5 29. Rf5+ Qxe5 30. Rxe5 Rc8 31. Bd1 f6 32. Re7 Bd5 33. Bc2 h5 34. Kf2 Rc6 35. Rh7+ Kg8 36. Rxh5 Bf7 37. Rh3 Rd6 38. Ke2 Rb6 39. Rc3 Bd5 40. Kf2 Re6 41. Bf5 Rb6 42. g3 a5 43. bxa5 Ra6 44. Bd7 Rxa5 45. a4 Kf7 46. Bb5 Ke6 47. Ke3 Ke5 1/2-1/2

[Event "Oregon-ch"]
[Site "Portland"]
[Date "1994.??.??"]
[Round "7"]
[White "Pendergast, Michael J"]
[Black "Gutman, Richard George"]
[Result "1/2-1/2"]
[ECO "E10"]
[PlyCount "100"]
[EventDate "1994.02.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 a6 4. Nc3 c5 5. g3 b5 6. Bg2 Bb7 7. dxc5 bxc4 8. Qa4 Bxc5 9. Qxc4 Qc8 10. Qd3 d5 11. 0-0 Nbd7 12. Bf4 0-0 13. Rac1 Qd8 14. Na4 Qa5 15. Nxc5 Nxc5 16. Qd4 Nce4 17. Rc7 Bc8 18. a3 Nh5 19. Rfc1 Nxf4 20. gxf4 Nd6 21. Qc5 Qxc5 22. R7xc5 Bd7 23. Ne1 Bb5 24. e3 Rfc8 25. b3 Kf8 26. a4 Be2 27. Nf3 Ke8 28. Nd4 Bd3 29. R5c3 Kd7 30. Rxc8 Rxc8 31. Rxc8 Kxc8 32. Bf1 Bxf1 33. Kxf1 Kb7 34. Ke2 Kb6 35. Kd3 Kc5 36. Nc2 a5 37. f3 Nf5 38. Kd2 h6 39. Kd3 Nh4 40. Ne1 Kb4 41. Kc2 Nf5 42. Kb2 Kc5 43. Nd3+ Kb6 44. e4 Nh4 45. exd5 exd5 46. Ne1 Nf5 47. Kc3 Nh4 48. b4 d4+ 49. Kc4 axb4 50. Kxb4 Ng6 1/2-1/2

[Event "Oregon-ch"]
[Site "Portland"]
[Date "1994.??.??"]
[Round "4"]
[White "Pendergast, Michael J"]
[Black "Hatala, John P"]
[Result "1/2-1/2"]
[ECO "E12"]
[PlyCount "16"]
[EventDate "1994.02.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Be7 8. e4 Nxc3 1/2-1/2

[Event "Oregon-ch"]
[Site "Portland"]
[Date "1994.??.??"]
[Round "2"]
[White "Pendergast, Michael J"]
[Black "Lapham, William"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "57"]
[EventDate "1994.02.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Nbd7 5. cxd5 exd5 6. Bf4 Be7 7. e3 c6 8. Bd3 0-0 9. Qc2 Re8 10. 0-0 Nf8 11. Rab1 Bg4 12. Ne5 Bd6 13. b4 Rc8 14. Nxg4 Nxg4 15. Bf5 Bxf4 16. Bxg4 Qh4 17. h3 Bc7 18. Bxc8 Rxc8 19. b5 Ne6 20. bxc6 bxc6 21. Qf5 h5 22. g3 Qe7 23. Qxh5 g6 24. Qg4 Kg7 25. h4 Qf6 26. Kg2 Rh8 27. Rb7 a5 28. Rc1 Bd6 29. Qf3 1-0

[Event "Oregon-ch"]
[Site "Portland"]
[Date "1994.??.??"]
[Round "1"]
[White "Raptis, Nick"]
[Black "Pendergast, Michael J"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "16"]
[EventDate "1994.02.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Nf3 Bg4 7. 0-0 Nge7 8. Nbd2 Qd7 1/2-1/2

[Event "Oregon-ch"]
[Site "Portland"]
[Date "1994.??.??"]
[Round "3"]
[White "Wood, Richard"]
[Black "Pendergast, Michael J"]
[Result "1-0"]
[ECO "C13"]
[PlyCount "59"]
[EventDate "1994.02.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bb5+ c6 9. Bd3 Nd7 10. Qe2 Qc7 11. 0-0-0 Bb7 12. Kb1 0-0-0 13. h4 Rde8 14. Ba6 Rhg8 15. g3 h6 16. Bxb7+ Kxb7 17. c4 f5 18. Nc3 f4 19. gxf4 Qxf4 20. d5 exd5 21. cxd5 Qf5+ 22. Ka1 Bf6 23. dxc6+ Kxc6 24. Qc4+ Nc5 25. Nd4+ Bxd4 26. Rxd4 Qe6 27. b4 Rg2 28. bxc5 Qxc4 29. Rxc4 Rxf2 30. cxb6+ 1-0

[Event "NWC op 06"]
[Site "Seattle"]
[Date "1993.??.??"]
[Round "?"]
[White "Crispin, Thomas A"]
[Black "Pendergast, Michael J"]
[Result "0-1"]
[ECO "A89"]
[PlyCount "56"]
[EventDate "1993.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 0-0 6. Nf3 d6 7. 0-0 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. Qb3 h6 11. e4 Nd7 12. exf5 gxf5 13. f4 e4 14. Be3 b6 15. Rad1 Nc5 16. Qc2 a5 17. Nb5 Nd3 18. Nd4 Qd6 19. Rxd3 exd3 20. Qxd3 Bd7 21. Rd1 Rad8 22. Qc2 Kh8 23. Nf3 Be8 24. Ne5 c5 25. Bf3 Bxe5 26. fxe5 Qxe5 27. Bxh6 Rg8 28. Bf4 Qxf4 0-1

[Event "Oregon-ch"]
[Site "Portland"]
[Date "1993.??.??"]
[Round "?"]
[White "Haessler, Carl A"]
[Black "Pendergast, Michael J"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2240"]
[PlyCount "94"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. Bd3 Nc6 6. Be3 Bd6 7. h3 Bh5 8. Qe2 Nge7 9. Nbd2 Qd7 10. Bb5 f6 11. Nb3 a6 12. Ne5 Bxe2 13. Bxc6 fxe5 14. Bxd7+ Kxd7 15. dxe5 Bxe5 16. Kxe2 b6 17. Rad1 Bxb2 18. c4 Kc6 19. Rd2 dxc4 20. Na5+ bxa5 21. Rxb2 Rab8 22. Rc2 Rb4 23. Bd2 Ra4 24. Rhc1 Kd5 25. Bc3 Re8 26. Rd1+ Kc6 27. Kf1 Rg8 28. Re1 Nd5 29. Bd4 Kd6 30. Be5+ Kc5 31. Re4 g6 32. g4 Rb8 33. Bd4+ Kb5 34. Re5 c6 35. Kg2 Rf8 36. Be3 c3 37. Bh6 Rf7 38. Rxc3 Rxa2 39. Be3 a4 40. Rc5+ Kb4 41. Re4+ Kb3 42. Bd4 Rc2 43. Ra5 Rf4 44. Rxf4 Nxf4+ 45. Kf3 Ne6 46. Bf6 Nc5 47. Bd8 Nb7 0-1

[Event "NWC op 06"]
[Site "Seattle"]
[Date "1993.??.??"]
[Round "?"]
[White "Harmon, Clark R"]
[Black "Pendergast, Michael J"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2235"]
[PlyCount "77"]
[EventDate "1993.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. Bg3 Bg7 5. e3 d6 6. h4 g4 7. c3 Nc6 8. Bb5 e6 9. e4 Bd7 10. f4 Nf6 11. e5 Ne4 12. Ne2 Nxe5 13. Bxd7+ Nxd7 14. Qb3 d5 15. Bf2 Nb6 16. g3 Qd7 17. Na3 Qa4 18. Nc1 Qa6 19. Qb5+ Qxb5 20. Nxb5 Kd7 21. Nd3 c6 22. Na3 Na4 23. Rc1 b5 24. Nb1 Nb6 25. b3 Rhb8 26. 0-0 Rb7 27. Nc5+ Nxc5 28. dxc5 Nc8 29. Bd4 Bxd4+ 30. cxd4 Ne7 31. a3 a5 32. Nd2 Ng8 33. Rfe1 Nf6 34. Kg2 Ke7 35. Nf1 Rd8 36. Rc2 Ne4 37. Ne3 h5 38. Kh2 Kf6 39. Kg2 1/2-1/2

[Event "Oregon-ch"]
[Site "Portland"]
[Date "1993.??.??"]
[Round "?"]
[White "Pendergast, Michael J"]
[Black "Joseph, Manuel"]
[Result "1/2-1/2"]
[ECO "A81"]
[PlyCount "47"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 c6 4. c4 g6 5. Nc3 d6 6. e3 Qc7 7. Nge2 Bg7 8. 0-0 e5 9. b4 0-0 10. Qb3 Kh8 11. a4 Be6 12. Ba3 Nbd7 13. Rfc1 e4 14. Rab1 Rfe8 15. Nf4 Bf7 16. h4 h6 17. Bf1 Kh7 18. Be2 g5 19. hxg5 hxg5 20. Nh3 Kg6 21. Kg2 Rh8 22. Rh1 Rh6 23. Rh2 Rah8 24. Rbh1 1/2-1/2

[Event "NWC op 06"]
[Site "Seattle"]
[Date "1993.??.??"]
[Round "?"]
[White "Pendergast, Michael J"]
[Black "Lapham, William"]
[Result "1-0"]
[ECO "A81"]
[PlyCount "95"]
[EventDate "1993.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. Nbd2 d6 7. Re1 Ne4 8. Nxe4 fxe4 9. Ng5 d5 10. f3 h6 11. Nh3 Nc6 12. c3 exf3 13. exf3 g5 14. f4 g4 15. Nf2 Qd7 16. Qd3 Qd6 17. Qb5 Rd8 18. Qb3 a6 19. Qc2 Qf6 20. Bf1 Bf5 21. Bd3 Bxd3 22. Qxd3 h5 23. Bd2 Rf8 24. Re2 Qf5 25. Rae1 Qxd3 26. Nxd3 Bf6 27. Nc5 b6 28. Ne6 Rfc8 29. f5 Na5 30. Nf4 Nc4 31. Bc1 c6 32. Nxh5 Nd6 33. Rf1 Kf7 34. Nf4 Nxf5 35. Nd3 e6 36. Rfe1 Re8 37. Nf2 c5 38. dxc5 bxc5 39. Nxg4 Rab8 40. Bf4 Rb6 41. Be5 Bg5 42. h4 Be7 43. Rf1 Kg6 44. Bc7 Rb7 45. Rxe6+ Kh5 46. Nf6+ Bxf6 47. Rxe8 Kg6 48. Be5 1-0

[Event "Oregon-ch"]
[Site "Portland"]
[Date "1993.??.??"]
[Round "?"]
[White "Pendergast, Michael J"]
[Black "Schoffstoll, Karl"]
[Result "1/2-1/2"]
[ECO "A53"]
[PlyCount "53"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 c6 4. Nc3 Bg4 5. e3 Nbd7 6. Be2 e5 7. 0-0 e4 8. Nd2 Bxe2 9. Qxe2 d5 10. Rb1 a6 11. c5 Be7 12. b4 0-0 13. a4 Qc7 14. b5 axb5 15. axb5 Rfb8 16. b6 Qc8 17. Nb3 Nf8 18. Bb2 Qf5 19. Ra1 Rxa1 20. Rxa1 Ne6 21. Ra7 Nd8 22. Na5 h5 23. Na2 Nd7 24. Bc3 Bf8 25. h3 g6 26. Qd1 Qe6 27. Nb4 1/2-1/2

[Event "Oregon-ch"]
[Site "Portland"]
[Date "1993.??.??"]
[Round "?"]
[White "Pendergast, Michael J"]
[Black "Wood, Richard"]
[Result "0-1"]
[ECO "A91"]
[PlyCount "96"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nh3 Be7 5. 0-0 0-0 6. c4 d6 7. Nc3 c6 8. e4 fxe4 9. Nxe4 e5 10. dxe5 dxe5 11. Qe2 Qe8 12. Nhg5 Qg6 13. Nxf6+ gxf6 14. Nf3 c5 15. b3 Nc6 16. Bb2 Qh5 17. Rfe1 Bg4 18. Qe4 Rad8 19. Bc3 Bf5 20. Qh4 Qf7 21. Rad1 Nd4 22. Nxd4 cxd4 23. Bd2 Rd7 24. Bh3 Qe6 25. Bxf5 Qxf5 26. Qe4 Qxe4 27. Rxe4 Bd6 28. Bh6 Re8 29. g4 Kf7 30. Kf1 a6 31. a4 b5 32. axb5 axb5 33. cxb5 Rb8 34. Rd3 Rxb5 35. Re2 Rdb7 36. Rb2 Bb4 37. Ra2 Bc3 38. f3 Rxb3 39. Kg2 Rb2+ 40. Rxb2 Rxb2+ 41. Kg1 Bb4 42. h4 Kg6 43. g5 f5 44. Kf1 Rb1+ 45. Ke2 Bc3 46. Bf8 e4 47. fxe4 fxe4 48. Rh3 Rb2+ 0-1

[Event "NWC op 09"]
[Site "Seattle"]
[Date "1993.??.??"]
[Round "?"]
[White "Pupols, Viktors"]
[Black "Pendergast, Michael J"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2270"]
[PlyCount "120"]
[EventDate "1993.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. Bg3 Bg7 5. e3 d6 6. Qh5+ Kf8 7. Qd1 Nf6 8. Nc3 c6 9. h4 g4 10. Bd3 Nh5 11. Nge2 e5 12. dxe5 dxe5 13. f3 f4 14. exf4 Nxg3 15. Nxg3 exf4 16. Nh5 Bxc3+ 17. bxc3 Qa5 18. fxg4 Qxc3+ 19. Kf1 Bxg4 20. Qxg4 Qxa1+ 21. Ke2 Qe5+ 22. Kd2 Rg8 23. Qc8+ Qe8 24. Qxe8+ Kxe8 25. Nf6+ Kf8 26. Nxg8 Kxg8 27. Re1 Nd7 28. Re7 Nc5 29. Bc4+ Kh8 30. Ke2 Rd8 31. h5 Rd4 32. Re8+ Kg7 33. Rg8+ Kf6 34. Rg6+ Ke5 35. Bf7 Rd6 36. Rg8 a5 37. Bg6 Ne6 38. c3 Rd8 39. Rxd8 Nxd8 40. Kf3 Ne6 41. Ke2 Nc5 42. Kd2 Ne4+ 43. Kd3 Nd6 44. Ke2 b5 45. Bh7 c5 46. Bg8 c4 47. Kd2 b4 48. Kc2 Ke4 49. Kd2 Ke5 50. Kc2 Kf6 51. Bd5 Kg5 52. Bf3 Nf5 53. Kb2 Kh4 54. cxb4 axb4 55. a4 bxa3+ 56. Kxa3 Kg3 57. Kb4 Ne3 58. Be4 Nxg2 59. Kxc4 f3 60. Kd3 Nf4+ 0-1

[Event "NWC op 06"]
[Site "Seattle"]
[Date "1993.??.??"]
[Round "?"]
[White "Schoffstoll, Karl"]
[Black "Pendergast, Michael J"]
[Result "0-1"]
[ECO "C13"]
[PlyCount "138"]
[EventDate "1993.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. a3 Be7 6. Qd2 b6 7. 0-0-0 Bb7 8. Bb5+ c6 9. Be2 Nbd7 10. h4 Qc7 11. Nh3 0-0-0 12. Bf4 Bd6 13. Bxd6 Qxd6 14. Ng5 Rhf8 15. Ngxe4 Nxe4 16. Nxe4 Qd5 17. Qf4 e5 18. dxe5 Qxe5 19. Nd6+ Kc7 20. Qc4 Qf6 21. Nxb7 Kxb7 22. f4 Rfe8 23. Bf3 Nc5 24. Kb1 a5 25. h5 h6 26. Kc1 Kc7 27. Rhf1 Rxd1+ 28. Kxd1 Qe6 29. Qd4 Qe3 30. Qxe3 Rxe3 31. Kd2 Re6 32. Re1 Rxe1 33. Kxe1 Kd6 34. Kd2 Ne6 35. g3 f6 36. b4 axb4 37. axb4 c5 38. bxc5+ bxc5 39. Kd3 Nd4 40. Be4 Nb5 41. c3 Ke6 42. Bc6 Nd6 43. Bf3 Kd7 44. c4 Kc7 45. g4 Kb6 46. Bd5 Ka5 47. Kc3 Ka4 48. Bc6+ Ka3 49. Bd7 Ka2 50. Be6 Kb1 51. Kb3 Kc1 52. Ka4 Kd2 53. Ka5 Kd3 54. Kb6 Kd4 55. Kc7 Nxc4 56. Kd7 Ne3 57. g5 fxg5 58. fxg5 hxg5 59. Ke7 c4 60. Kf7 c3 61. Kxg7 c2 62. h6 c1Q 63. h7 Qc7+ 64. Kg8 Qd8+ 65. Kg7 Qe7+ 66. Bf7 Nf5+ 67. Kg6 Qf8 68. Kxg5 Qg7+ 69. Bg6 Ne7 0-1

[Event "NWC op 09"]
[Site "Seattle"]
[Date "1993.??.??"]
[Round "?"]
[White "Tangborn, Eric"]
[Black "Pendergast, Michael J"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2455"]
[PlyCount "54"]
[EventDate "1993.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 c6 6. Bd3 Be6 7. Qf3 g6 8. h3 h5 9. h4 Bd6 10. Nh3 Qe7 11. Nf4 Bf7 12. g3 Nd7 13. a4 Nf8 14. a5 Ne6 15. a6 Nxd4 16. Qg2 b6 17. 0-0 Ne6 18. Ncxd5 cxd5 19. Nxd5 Qd8 20. Nxf6+ Kf8 21. e4 Kg7 22. Nd5 f4 23. Rad1 Qb8 24. Bb5 fxg3 25. fxg3 Bc5+ 26. Kh1 Nd4 27. Ba4 b5 1/2-1/2

[Event "NWC September op"]
[Site "Seattle"]
[Date "1992.??.??"]
[Round "?"]
[White "Pendergast, Michael J"]
[Black "Yamanaka, Keith"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "80"]
[EventDate "1992.09.??"]
[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 d5 2. Nf3 c6 3. e3 Bf5 4. c4 e6 5. Qb3 Qb6 6. c5 Qxb3 7. axb3 Nd7 8. b4 b6 9. Nc3 bxc5 10. bxc5 e5 11. b4 exd4 12. exd4 Ngf6 13. b5 Nxc5 14. dxc5 Bxc5 15. bxc6 0-0 16. Ba6 Rfe8+ 17. Ne2 Bc8 18. Bd3 Re6 19. c7 Rc6 20. Bf4 Nh5 21. 0-0 Nxf4 22. Nxf4 Rxc7 23. Nxd5 Rd7 24. Bc4 Bb7 25. Ne3 Bxf3 26. gxf3 a5 27. Rfd1 Rc7 28. Bb5 Kf8 29. Rd7 Rxd7 30. Bxd7 Ra7 31. Bb5 Bxe3 32. fxe3 Ke7 33. Ba4 Kd6 34. Rc1 Rb7 35. Rc6+ Kd5 36. Ra6 Rb1+ 37. Kf2 Rb2+ 38. Kg3 Rd2 39. Rxa5+ Kd6 40. Ra7 Ra2 1-0

[Event "Portland op"]
[Site "Portland"]
[Date "1991.??.??"]
[Round "2"]
[White "Ftacnik, Lubomir"]
[Black "Pendergast, Michael J"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2590"]
[PlyCount "69"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. g3 Ba6 5. Nbd2 Bb7 6. Bg2 c5 7. e4 cxd4 8. Nxd4 d6 9. 0-0 Be7 10. Re1 0-0 11. e5 Bxg2 12. exf6 Bxf6 13. Nxe6 fxe6 14. Kxg2 Qc8 15. Qg4 Re8 16. Ne4 Qc6 17. Kg1 Nd7 18. Qd1 Rad8 19. Bg5 Bxg5 20. Nxg5 Ne5 21. Qc2 Nf3+ 22. Nxf3 Qxf3 23. Rad1 Qh5 24. Rd4 Qa5 25. Re3 d5 26. cxd5 Rxd5 27. Ra4 Rc5 28. Qb3 Rc1+ 29. Kg2 Qf5 30. Rf4 Qg6 31. Re5 Rc7 32. Rfe4 Rce7 33. f4 Kf8 34. Qb4 Qf7 35. Rxe6 1-0

[Event "NWC September op"]
[Site "Seattle"]
[Date "1990.??.??"]
[Round "?"]
[White "Pendergast, Michael J"]
[Black "Orlov, Georgi"]
[Result "0-1"]
[ECO "A10"]
[BlackElo "2505"]
[PlyCount "40"]
[EventDate "1990.09.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. b3 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 d5 5. c4 c6 6. Bb2 Bd6 7. d3 0-0 8. Nbd2 Qe7 9. Qc2 e5 10. e4 Na6 11. a3 Nc5 12. cxd5 cxd5 13. exd5 e4 14. dxe4 fxe4 15. Nd4 Nd3+ 16. Kd1 Nxf2+ 17. Kc1 Nxh1 18. Bxh1 Bd7 19. Bc3 Rac8 20. Qb2 Nxd5 0-1

[Event "NWC August op"]
[Site "Seattle"]
[Date "1990.??.??"]
[Round "?"]
[White "Peterson, Philip"]
[Black "Pendergast, Michael J"]
[Result "1/2-1/2"]
[ECO "B02"]
[PlyCount "78"]
[EventDate "1990.08.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 d5 3. e5 Nfd7 4. d4 e6 5. f4 c5 6. c3 Nc6 7. Nf3 Qb6 8. g3 f6 9. Bh3 cxd4 10. cxd4 fxe5 11. fxe5 Bb4+ 12. Kf1 0-0 13. Kg2 Rxf3 14. Qxf3 Nxd4 15. Qf2 Nxe5 16. Be3 Bc5 17. Nc3 Nd3 18. Qd2 Qxb2 19. Rad1 Nc2 20. Bxc5 Nxc5 21. Nxd5 exd5 22. Qxd5+ Be6 23. Bxe6+ Nxe6 24. Qxe6+ Kh8 25. Rd2 Qc3 26. Rhd1 Ne3+ 27. Kh3 Nxd1 28. Rxd1 h6 29. Rd7 Qf3 30. Rf7 Qh5+ 31. Kg2 Rd8 32. Rd7 Re8 33. Re7 Rd8 34. Rd7 Rxd7 35. Qxd7 Qe2+ 36. Kg1 Qa6 37. Qe8+ Kh7 38. Qe4+ Qg6 39. Qxb7 a6 1/2-1/2

[Event "NWC September op"]
[Site "Seattle"]
[Date "1989.??.??"]
[Round "?"]
[White "Roper, David C"]
[Black "Pendergast, Michael J"]
[Result "1-0"]
[ECO "B04"]
[PlyCount "61"]
[EventDate "1989.09.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Ng5 d5 8. 0-0 h6 9. Nf3 Bg4 10. Be3 Nc6 11. h3 Bxf3 12. Qxf3 e6 13. Qe2 Ne7 14. Nd2 Nd7 15. c3 c5 16. f4 Nf5 17. Bf2 c4 18. Bc2 h5 19. g4 hxg4 20. hxg4 Nh6 21. Kg2 b5 22. Rh1 Qe7 23. Bh4 Qf8 24. b4 Nb6 25. a4 a6 26. axb5 axb5 27. Rxa8+ Nxa8 28. Ne4 dxe4 29. Qxe4 Kd7 30. Qb7+ Nc7 31. Be4 1-0

[Event "US Open-88"]
[Site "Portland"]
[Date "1987.08.04"]
[Round "3"]
[White "Pendergast, Michael J"]
[Black "Abero, Rodolfo"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1827"]
[BlackElo "2065"]
[PlyCount "81"]
[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. b3 d5 2. Bb2 Nf6 3. Nf3 e6 4. e3 Be7 5. c4 0-0 6. Be2 c5 7. 0-0 Nbd7 8. d4 Qc7 9. Nbd2 Rd8 10. Rc1 b6 11. Qc2 Ba6 12. Rfd1 Rac8 13. Bd3 cxd4 14. exd4 Qf4 15. Ne5 Nxe5 16. dxe5 Ng4 17. Bxh7+ Kh8 18. Nf3 g6 19. Bxg6 fxg6 20. Qxg6 Qf5 21. Qxf5 exf5 22. h3 Nh6 23. cxd5 Kg8 24. d6 Bf8 25. Nd4 Bb7 26. Ne6 Nf7 27. Nxd8 Nxd8 28. Rxc8 Bxc8 29. Rc1 Be6 30. Rc7 a6 31. Ra7 a5 32. Ra8 Nc6 33. d7 Bxd7 34. Ba3 Nb4 35. Bxb4 axb4 36. Rd8 Be6 37. Rb8 Kf7 38. Rxb6 Bc5 39. Rb7+ Kg6 40. Kf1 Bd5 41. Rb5 1-0

[Event "Jack Blodgett Memorial"]
[Site "Portland"]
[Date "1986.??.??"]
[Round "?"]
[White "Pendergast, Michael J"]
[Black "Bush, Casey"]
[Result "0-1"]
[ECO "A06"]
[PlyCount "114"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 c5 4. e3 a6 5. d4 Bg4 6. h3 Bh5 7. Be2 e6 8. Nbd2 Be7 9. 0-0 Nbd7 10. c4 0-0 11. Rc1 Rb8 12. dxc5 dxc4 13. Nxc4 Nxc5 14. Be5 Qxd1 15. Rfxd1 Rbd8 16. Nd6 b6 17. Rd4 Nd5 18. Nc4 f6 19. Bh2 e5 20. Rdd1 e4 21. Nd4 Bxe2 22. Nxe2 Nd3 23. Rc2 b5 24. Na5 N5b4 25. Rc7 Bd6 26. Bxd6 Rxd6 27. Nd4 f5 28. a3 Nd5 29. Rc6 Rxc6 30. Naxc6 f4 31. exf4 Rxf4 32. Rd2 Rf6 33. f3 Ne3 34. fxe4 Rf1+ 35. Kh2 Nf2 36. e5 Rh1+ 37. Kg3 Ne4+ 38. Kf3 Nxd2+ 39. Kxe3 Nb1 40. Nb8 Re1+ 41. Kf4 Nc3 42. Nxa6 Re4+ 43. Kf5 Rxd4 44. Ke6 Kf8 45. Nc7 Rd2 46. g4 Ne4 47. Nxb5 Ng5+ 48. Kf5 Nxh3 49. Nd6 Ke7 50. Nc8+ Kd7 51. Nb6+ Ke8 52. Nc4 Rf2+ 53. Ke6 Ng5+ 54. Kd6 g6 55. a4 h5 56. gxh5 gxh5 57. a5 h4 0-1

[Event "Portland CC CHPP"]
[Site "Portland"]
[Date "1986.??.??"]
[Round "?"]
[White "Pendergast, Michael J"]
[Black "Bush, Casey"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "107"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 f5 2. b3 Nf6 3. Bb2 g6 4. e3 Bg7 5. d4 c6 6. Bd3 0-0 7. 0-0 d6 8. Nbd2 Qc7 9. c4 h6 10. Nh4 Kh7 11. e4 e6 12. h3 d5 13. e5 Ne4 14. cxd5 cxd5 15. Rc1 Nc6 16. Ba3 Rf7 17. Bxe4 fxe4 18. g3 Qb6 19. Bc5 Qa6 20. Qg4 g5 21. Qh5 Kg8 22. Ng6 Bd7 23. Bd6 Qd3 24. Nb1 Qxd4 25. Na3 Qb2 26. Rc2 Qd4 27. Rcc1 Rc8 28. Bc5 Qd3 29. Bd6 Be8 30. Qg4 Rf5 31. Rxc6 Rxc6 32. Ne7+ Kh7 33. Nxf5 exf5 34. Qxf5+ Bg6 35. Qd7 e3 36. Bf8 Bf7 37. Qxf7 Rg6 38. fxe3 Qxe3+ 39. Qf2 Qxe5 40. Bxg7 Rxg7 41. Qf5+ Qxf5 42. Rxf5 Rd7 43. Nb5 Kg6 44. Rf2 a6 45. Nd4 Rd6 46. Kf1 h5 47. Ke2 g4 48. h4 Rf6 49. Rxf6+ Kxf6 50. Ke3 Ke5 51. Ne2 b6 52. Nf4 a5 53. Nxh5 b5 54. Nf4 1-0

[Event "NWC September op"]
[Site "Seattle"]
[Date "1986.??.??"]
[Round "?"]
[White "Pendergast, Michael J"]
[Black "Merwin, Steve"]
[Result "0-1"]
[ECO "A06"]
[PlyCount "144"]
[EventDate "1986.09.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. e3 Bf5 4. Nf3 e6 5. Nh4 Bg6 6. Nxg6 hxg6 7. Nc3 c6 8. Bd3 Qc7 9. h3 Nbd7 10. Qe2 e5 11. f3 0-0-0 12. 0-0-0 Nc5 13. Qf2 Bd6 14. Bf1 e4 15. f4 Ne6 16. Ne2 Qa5 17. Kb1 Nc7 18. Qe1 Rde8 19. d4 Qb6 20. Nc3 a5 21. Na4 Qa7 22. c4 Bb4 23. Bc3 Bxc3 24. Qxc3 b6 25. c5 b5 26. Nb6+ Kd8 27. g4 Nxg4 28. Qe1 Nf6 29. h4 Ke7 30. Qg3 Na8 31. Nxa8 Rxa8 32. Qg5 Rh5 33. Qg3 a4 34. b4 a3 35. Be2 Qa4 36. Qe1 Rh6 37. Rc1 Rah8 38. Bd1 Qa8 39. Qg3 Ng8 40. Kc2 Kf8 41. Kc3 Ne7 42. Bg4 Qb8 43. Qf2 Qd8 44. Rh2 Ng8 45. Rch1 Nf6 46. Bd1 Ng8 47. Bg4 f6 48. Qg3 Qc7 49. Qf2 Ke7 50. h5 gxh5 51. Rxh5 g6 52. R5h4 Kf7 53. Kb3 Kg7 54. Be6 Rxh4 55. Rxh4 Rxh4 56. Qxh4 Nh6 57. Bh3 Qa7 58. Qe1 g5 59. Qg1 Qe7 60. Qg3 Nf7 61. Bf5 Qa7 62. Qg1 Kf8 63. Bg6 gxf4 64. Bxf7 Qxf7 65. Qh2 f3 66. Qb8+ Kg7 67. Qg3+ Qg6 68. Qc7+ Kh6 69. Qh2+ Qh5 70. Qf4+ Qg5 71. Qh2+ Kg6 72. Qf2 Qg2 0-1

[Event "US Open-82"]
[Site "Palo Alto"]
[Date "1981.??.??"]
[Round "11"]
[White "Griffith, Donald"]
[Black "Pendergast, Michael J"]
[Result "1-0"]
[ECO "B96"]
[PlyCount "43"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. 0-0-0 Bb7 12. Qg4 Qxe5 13. Bxb5 axb5 14. Ncxb5 h5 15. Nc7+ Qxc7 16. Nxe6 Qe5 17. Nc7+ Qxc7 18. Qe2+ Ne5 19. Qxe5+ Be7 20. Qxc7 Bxg5+ 21. Kb1 0-0 22. Qxb7 1-0

