[Event "Michigan Amateur op"]
[Site "Kalamazoo"]
[Date "2004.10.24"]
[Round "4"]
[White "McComb, Zach"]
[Black "Portis, Jason"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "876"]
[BlackElo "768"]
[PlyCount "85"]
[EventDate "2004.10.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e4 Nf6 4. Nc3 Nc6 5. b5 Nd4 6. Bc4 d5 7. exd5 Bc5 8. Na4 b6 9. Nxc5 bxc5 10. Bxd4 cxd4 11. Qf3 0-0 12. d6 Bg4 13. Qg3 cxd6 14. Bd3 Qc8 15. h3 Bh5 16. Be2 Bxe2 17. Nxe2 Qxc2 18. a4 Ne4 19. Qf3 Qxd2+ 20. Kf1 Ng5 21. Qg4 Rac8 22. g3 Rc2 23. h4 Ne6 24. h5 d3 25. Re1 Nd4 26. Kg2 dxe2 27. h6 g6 28. Kh3 Nb3 29. Rh2 Rc1 30. Rxe2 f5 31. Qf3 e4 32. Qxb3+ Rf7 33. Rxd2 Re1 34. Kg2 Kf8 35. Rh1 Rxh1 36. Kxh1 Rc7 37. Qb2 d5 38. Qh8+ Kf7 39. Rxd5 Rc1+ 40. Kg2 Ke6 41. Qe5+ Kf7 42. Rd7+ Kf8 43. Qe7+ 1-0

[Event "Michigan Amateur op"]
[Site "Kalamazoo"]
[Date "2004.10.23"]
[Round "2"]
[White "Adams, Barry"]
[Black "Portis, Jason"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1387"]
[BlackElo "768"]
[PlyCount "57"]
[EventDate "2004.10.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. d3 Nf6 3. Nf3 Nc6 4. c3 d5 5. Nbd2 Bg4 6. h3 Bxf3 7. gxf3 Bc5 8. Nb3 b6 9. Rg1 0-0 10. Bh6 Nh5 11. Nxc5 bxc5 12. f4 Qh4 13. Bg5 Qxg5 14. Rxg5 Nxf4 15. exd5 Nxd5 16. Bg2 Nf4 17. Bxc6 Rad8 18. Be4 c4 19. d4 c5 20. Rxe5 cxd4 21. Qf3 Nd3+ 22. Bxd3 cxd3 23. Kd2 dxc3+ 24. bxc3 Rfe8 25. Rxe8+ Rxe8 26. Re1 Rd8 27. Re7 h6 28. Qxf7+ Kh7 29. Qxg7# 1-0

[Event "Michigan Amateur op"]
[Site "Kalamazoo"]
[Date "2004.10.23"]
[Round "1"]
[White "Portis, Jason"]
[Black "Almasy, Roy"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "768"]
[BlackElo "1674"]
[PlyCount "62"]
[EventDate "2004.10.23"]
[EventType "swiss"]
[EventRounds "5"]
[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. Bc4 Bc5 4. d3 d6 5. Bg5 f6 6. Be3 Bxe3 7. fxe3 Bg4 8. Nc3 Qd7 9. Qd2 Nge7 10. d4 Bxf3 11. gxf3 Qh3 12. Be2 Qh4+ 13. Kd1 exd4 14. exd4 0-0-0 15. d5 Ne5 16. Nb5 a6 17. Nc3 N7g6 18. f4 Nxf4 19. Rf1 Ng2 20. Bf3 Nxf3 21. Rxf3 Qg4 22. Qe2 Nf4 23. Qf2 Nh3 24. Qf1 Ng5 25. Ke2 Rhe8 26. Rd1 Re5 27. Ke3 Rxe4+ 28. Nxe4 Qxe4+ 29. Kf2 Qxf3+ 30. Kg1 Nh3+ 31. Qxh3+ Qxh3 0-1

[Event "Michigan Amateur op"]
[Site "Kalamazoo"]
[Date "2004.10.23"]
[Round "3"]
[White "Portis, Jason"]
[Black "Penmetsa, Aadith"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "768"]
[BlackElo "646"]
[PlyCount "120"]
[EventDate "2004.10.23"]
[EventType "swiss"]
[EventRounds "5"]
[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. Bc4 Bc5 4. Nc3 d6 5. d3 Bg4 6. Bg5 f6 7. Be3 Bxe3 8. fxe3 f5 9. exf5 Bxf5 10. Nd2 Qh4+ 11. g3 Qh3 12. Rf1 Bg4 13. Qc1 Qxh2 14. Bf7+ Kd8 15. Bd5 Qxg3+ 16. Rf2 Kd7 17. Nde4 Qg1+ 18. Rf1 Qh2 19. Qd2 Qxd2+ 20. Nxd2 Nb4 21. Rc1 Nxd5 22. Nxd5 Nf6 23. e4 c6 24. Nxf6+ gxf6 25. Rxf6 Rhf8 26. Rf2 Rxf2 27. Kxf2 Rf8+ 28. Kg3 h5 29. Rf1 Rxf1 30. Nxf1 d5 31. Ne3 Be6 32. exd5 cxd5 33. Kh4 Bf7 34. a4 Kc6 35. b4 b5 36. axb5+ Kxb5 37. c3 d4 38. cxd4 exd4 39. Nf5 Kxb4 40. Nxd4 a5 41. Nc6+ Kb5 42. Nxa5 Kxa5 43. d4 Kb6 44. d5 Kc7 45. d6+ Kxd6 46. Kg5 Be8 47. Kh4 Bf7 48. Kg5 Ke5 49. Kh4 Kf5 50. Kg3 Kg5 51. Kh3 h4 52. Kg2 Kg4 53. Kh2 Bd5 54. Kg1 Kg3 55. Kf1 h3 56. Kg1 h2+ 57. Kf1 h1Q+ 58. Ke2 Qf3+ 59. Kd2 Bb3 60. Ke1 Qf2# 0-1

[Event "Kalamazoo op"]
[Site "Kalamazoo"]
[Date "2003.10.26"]
[Round "5.27"]
[White "Portis, Jason"]
[Black "John, Tibin"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "655"]
[PlyCount "32"]
[EventDate "2003.10.25"]
[EventType "swiss"]
[EventRounds "5"]
[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. Bc4 Nf6 4. Nc3 Bc5 5. 0-0 d6 6. d3 0-0 7. Be3 Nd4 8. a3 Bg4 9. b4 Nxf3+ 10. gxf3 Bh3 11. Re1 Bxe3 12. fxe3 Nh5 13. f4 Nxf4 14. exf4 exf4 15. d4 Qg5+ 16. Kf2 Qg2# 0-1

[Event "Kalamazoo op"]
[Site "Kalamazoo"]
[Date "2003.10.26"]
[Round "4.27"]
[White "Van Horn, De Wayne"]
[Black "Portis, Jason"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1253"]
[PlyCount "47"]
[EventDate "2003.10.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 d5 4. Bxd5 Nf6 5. Nc3 Nxd5 6. Nxd5 c6 7. Nc3 Bg4 8. 0-0 Bc5 9. h3 Bxf3 10. Qxf3 0-0 11. d3 a5 12. Qg3 g6 13. Bh6 Re8 14. Kh1 b5 15. f4 exf4 16. Bxf4 b4 17. Ne2 Re6 18. e5 a4 19. d4 Bxd4 20. Nxd4 Qxd4 21. Rad1 Qxb2 22. Rd8+ Kg7 23. Qg5 f6 24. Qh6+ 1-0

[Event "Kalamazoo op"]
[Site "Kalamazoo"]
[Date "2003.10.25"]
[Round "3.34"]
[White "Portis, Jason"]
[Black "John, Sherin"]
[Result "1-0"]
[ECO "C44"]
[BlackElo "584"]
[PlyCount "133"]
[EventDate "2003.10.25"]
[EventType "swiss"]
[EventRounds "5"]
[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. d4 Nf6 4. dxe5 d6 5. exf6 Qxf6 6. Bg5 Qxb2 7. Nbd2 h6 8. Be3 Bg4 9. Rb1 Qxa2 10. Ra1 0-0-0 11. Rxa2 Nb4 12. Rb2 d5 13. exd5 Rxd5 14. Rxb4 Bxb4 15. c4 Rd6 16. c5 Rd7 17. Qa4 a5 18. Bb5 c6 19. Bd3 Rxd3 20. 0-0 Rhd8 21. h3 Ra3 22. Qc2 Rc3 23. Qe4 f5 24. Qe7 Rd7 25. Qe8+ Rd8 26. Qf7 b5 27. cxb6 Bd6 28. hxg4 fxg4 29. Bd4 Rd3 30. Bxg7 gxf3 31. Ne4 Rd7 32. Qe8+ Rd8 33. Qxc6+ Kb8 34. Bf6 Rg8 35. Qc3 Rxc3 36. Nxc3 fxg2 37. Rd1 Bb4 38. Nd5 Bc5 39. Be5+ Kb7 40. Rb1 h5 41. Nc3 Bb4 42. Ne4 Kxb6 43. Nf6 Rg5 44. Bf4 Rg8 45. Nxg8 h4 46. Kxg2 Kb5 47. Bg5 a4 48. Bxh4 a3 49. Bf6 Ka4 50. f4 Bc5 51. f5 a2 52. Rc1 Be3 53. Rc4+ Ka3 54. Rc3+ Kb2 55. Rxe3+ Kb1 56. Bd4 Kc2 57. f6 a1Q 58. Bxa1 Kd2 59. Rh3 Ke2 60. f7 Kd2 61. f8Q Ke2 62. Rh7 Kd2 63. Re7 Kd3 64. Qd8+ Kc2 65. Rc7+ Kb1 66. Qb8+ Ka2 67. Ra7# 1-0

[Event "Kalamazoo op"]
[Site "Kalamazoo"]
[Date "2003.10.25"]
[Round "1.30"]
[White "Portis, Jason"]
[Black "Ream, Scott"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "1511"]
[PlyCount "44"]
[EventDate "2003.10.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. b3 Qe5+ 6. Be2 Qxa1 7. Bb5+ c6 8. Nf3 cxb5 9. 0-0 Qf6 10. d4 e6 11. Bg5 Qf5 12. Qd2 f6 13. Nh4 Qd5 14. Be3 Be7 15. Qe2 0-0 16. c4 bxc4 17. bxc4 Qd7 18. d5 exd5 19. cxd5 Qxd5 20. Rd1 Qc6 21. Qc4+ Qxc4 22. Rc1 Qxh4 0-1

[Event "Kalamazoo op"]
[Site "Kalamazoo"]
[Date "2003.10.25"]
[Round "2.33"]
[White "Rutkowski, Robert"]
[Black "Portis, Jason"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1070"]
[PlyCount "63"]
[EventDate "2003.10.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. h3 Nf6 4. Nc3 d5 5. Nxe5 dxe4 6. d3 Nc6 7. Nxc6 bxc6 8. dxe4 Bc5 9. Bd3 0-0 10. 0-0 Qe7 11. Re1 Bb4 12. a3 Bxc3 13. bxc3 a5 14. a4 Ba6 15. e5 Nd5 16. c4 Nc3 17. Qf3 Bb7 18. Bxh7+ Kxh7 19. Qxc3 Ra6 20. Ba3 c5 21. Qg3 Re6 22. Bb2 f6 23. Re3 fxe5 24. Bxe5 Re8 25. Rae1 Bc6 26. Bxc7 Bxa4 27. c3 Bb3 28. Qf4 Bxc4 29. Bxa5 Bd5 30. Qf5+ Kg8 31. Qxd5 g6 32. Rxe6 1-0

