[Event "Michigan Amateur op"]
[Site "Kalamazoo"]
[Date "2004.10.24"]
[Round "5"]
[White "Demski, Travis"]
[Black "Platzke, Roger"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "363"]
[PlyCount "56"]
[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. d3 e5 2. e4 Nf6 3. f3 Nh5 4. Nh3 Nc6 5. Bg5 Bb4+ 6. c3 f6 7. Bh4 Bc5 8. Be2 Qe7 9. d4 exd4 10. cxd4 Bxd4 11. f4 Qb4+ 12. Nd2 d6 13. Bxh5+ g6 14. Bf3 Bd7 15. b3 d5 16. exd5 Qe7+ 17. Qe2 Nb4 18. g3 Nc2+ 19. Kf1 Bxh3+ 20. Bg2 Bxg2+ 21. Kxg2 Qxe2+ 22. Kh3 Nxa1 23. Nf1 f5 24. Bf6 Qg4+ 25. Kg2 Bxf6 26. Nd2 0-0 27. h3 Qe2+ 28. Kg1 Bd4# 0-1

[Event "Michigan Amateur op"]
[Site "Kalamazoo"]
[Date "2004.10.24"]
[Round "4"]
[White "Platzke, Roger"]
[Black "Paget, Paul"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "363"]
[BlackElo "1104"]
[PlyCount "73"]
[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 c5 2. c4 d6 3. Qa4+ Bd7 4. Qd1 Nf6 5. Nc3 Nc6 6. Be2 g6 7. Nf3 Bg7 8. e5 dxe5 9. b4 a6 10. b5 Nd4 11. Nxd4 exd4 12. Nd5 Nxd5 13. cxd5 Bxb5 14. Bxb5+ axb5 15. 0-0 Qxd5 16. Re1 e6 17. Rb1 b4 18. Qb3 Qxb3 19. axb3 0-0 20. g3 e5 21. d3 Ra6 22. f4 Re8 23. Bb2 f5 24. Rbc1 Rc6 25. Rc4 b6 26. Bxd4 Rce6 27. fxe5 Bxe5 28. Bxe5 Rxe5 29. Rxe5 Rxe5 30. d4 Re4 31. Kf2 Rxd4 32. Ke3 Rxc4 33. bxc4 Kf7 34. Kd3 Ke6 35. Kc2 Ke5 36. Kb3 Kd4 37. h4 0-1

[Event "Michigan Amateur op"]
[Site "Kalamazoo"]
[Date "2004.10.23"]
[Round "1"]
[White "Platzke, Roger"]
[Black "Griffin, John P"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "363"]
[BlackElo "1500"]
[PlyCount "118"]
[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. Nf3 Nf6 2. e3 c5 3. Bc4 e6 4. d4 d5 5. Bb5+ Bd7 6. Nc3 a6 7. Bd3 c4 8. Be2 Bb4 9. 0-0 Nc6 10. Ne5 Bxc3 11. bxc3 Nxe5 12. dxe5 Ne4 13. Qd4 Qc7 14. Ba3 b6 15. Bf3 f5 16. Bxe4 fxe4 17. Bd6 Qd8 18. Rab1 b5 19. f3 Bc6 20. fxe4 Qd7 21. Rf8+ Rxf8 22. Bxf8 Kxf8 23. Rf1+ Kg8 24. exd5 Qxd5 25. Qxd5 Bxd5 26. Rd1 Kf7 27. Rf1+ Ke7 28. Ra1 Be4 29. a4 Kf7 30. axb5 axb5 31. Rxa8 Bxa8 32. Kf1 Be4 33. Ke2 Bxc2 34. g4 Kg6 35. Kf3 h5 36. h4 Bd1+ 37. Kg3 Bxg4 38. e4 Bd1 39. Kf4 Kf7 40. Ke3 Bc2 41. Kd4 Ke7 42. Kc5 Ba4 43. Kb4 g5 44. hxg5 h4 45. g6 h3 46. g7 Kf7 47. Kc5 h2 48. g8Q+ Kxg8 49. Kd6 Kf7 50. Kd7 h1Q 51. Kc6 Qxe4+ 52. Kb6 Qxe5 53. Ka5 Qxc3+ 54. Kb6 b4 55. Ka5 Ke7 56. Kxa4 Kd6 57. Kb5 b3 58. Ka4 Kc5 59. Ka3 Qa1# 0-1

[Event "Michigan Amateur op"]
[Site "Kalamazoo"]
[Date "2004.10.23"]
[Round "3"]
[White "Semerciyan, Sebuh"]
[Black "Platzke, Roger"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1452"]
[BlackElo "363"]
[PlyCount "51"]
[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. Nc3 Bc5 4. a3 Nf6 5. Bc4 Ng4 6. 0-0 Bxf2+ 7. Rxf2 Nxf2 8. Kxf2 Nd4 9. Nxe5 Qf6+ 10. Nf3 c6 11. d3 d5 12. exd5 Bg4 13. Ne4 Qf5 14. Nd6+ Ke7 15. Nxf5+ Bxf5 16. Nxd4 g6 17. Nxf5+ gxf5 18. Bg5+ Kf8 19. d6 Rg8 20. Qh5 Rg6 21. Qxh7 Rg7 22. Bh6 Ke8 23. Qxg7 Kd7 24. Qxf7+ Kxd6 25. b4 Rh8 26. Bf4# 1-0

[Event "Warren Decemb op"]
[Site "Warren"]
[Date "2003.12.13"]
[Round "6"]
[White "Platzke, Roger"]
[Black "McComb, Zach"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "64"]
[EventDate "2003.12.13"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d3 e5 2. f3 d6 3. Nh3 Nc6 4. f4 exf4 5. Nxf4 Nf6 6. b3 g5 7. Nd5 Nxd5 8. c4 Bg7 9. Bb2 Bxb2 10. Nc3 Bxc3+ 11. Kf2 Bxa1 12. Qxa1 Qf6+ 13. Ke1 Qxa1+ 14. Kf2 0-0 15. cxd5 Nb4 16. h4 gxh4 17. Rxh4 Nxd5 18. e4 Ne3 19. Kxe3 Qxf1 20. Rg4+ Kh8 21. a4 Rg8 22. Rh4 Qe1+ 23. Kf4 Qxh4+ 24. g4 Rxg4+ 25. Ke3 Qh3+ 26. Kd4 c5+ 27. Kc4 Bf5 28. a5 Bxe4 29. dxe4 Rxe4+ 30. Kb5 a6+ 31. Kb6 Qc8 32. b4 Qc6# 0-1

[Event "Warren Decemb op"]
[Site "Warren"]
[Date "2003.12.13"]
[Round "2"]
[White "Platzke, Roger"]
[Black "Radovnikovich, Micho"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "919"]
[PlyCount "48"]
[EventDate "2003.12.13"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nd2 Bg7 4. e4 d6 5. Qe2 0-0 6. 0-0-0 Nbd7 7. Ngf3 Re8 8. Ng5 Nh5 9. Be5 dxe5 10. dxe5 e6 11. g3 Qxg5 12. f4 Qe7 13. g4 Nxf4 14. Qf2 Bxe5 15. Nc4 Qf6 16. h4 b5 17. g5 Nd3+ 18. Rxd3 Qxf2 19. Nxe5 Nxe5 20. b4 Nxd3+ 21. Bxd3 f5 22. Bxb5 Bb7 23. Bxe8 Bxe4 24. Bc6 Qxc2# 0-1

[Event "Warren Decemb op"]
[Site "Warren"]
[Date "2003.12.13"]
[Round "1"]
[White "Platzke, Roger"]
[Black "Wysocki, Marc"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1635"]
[PlyCount "36"]
[EventDate "2003.12.13"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e3 c5 2. d3 Nc6 3. Bd2 g6 4. Be2 Bg7 5. Nf3 Bxb2 6. 0-0 Bxa1 7. Nh4 Bg7 8. Nc3 Nf6 9. a4 d5 10. a5 Nxa5 11. Nxd5 Nxd5 12. Bxa5 Qxa5 13. c4 Nc3 14. Qc1 Nxe2+ 15. Kh1 Nxc1 16. Rxc1 Qd2 17. Ra1 Bxa1 18. e4 Qe1# 0-1

[Event "Warren Decemb op"]
[Site "Warren"]
[Date "2003.12.13"]
[Round "4"]
[White "Smith, Garrett L"]
[Black "Platzke, Roger"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "133"]
[EventDate "2003.12.13"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f6 3. Bc4 Ne7 4. 0-0 f5 5. exf5 Nxf5 6. Nxe5 Bd6 7. Nf3 Nc6 8. Qe1+ Kf8 9. d3 Na5 10. Bg5 Be7 11. Ne5 Bxg5 12. Nf7 Qe8 13. Qb4+ Be7 14. Qxa5 Rg8 15. Ne5 b6 16. Qc3 g6 17. Bxg8 Kxg8 18. Qc4+ d5 19. Qxd5+ Kf8 20. Qxa8 Nd4 21. Nxg6+ Qxg6 22. Qxc8+ Kf7 23. Nc3 Ne2+ 24. Nxe2 c5 25. Nf4 Qg7 26. Rfe1 c4 27. Qxc4+ Kf8 28. Qb4 Bxb4 29. Ne6+ Kf7 30. Nxg7 Kxg7 31. Re4 Bd6 32. f4 h5 33. Re6 Bxf4 34. Re7+ Kf6 35. Rae1 h4 36. Rxa7 b5 37. a4 b4 38. c4 h3 39. c5 hxg2 40. Kxg2 b3 41. Rf1 Kg5 42. Kf3 Bxh2 43. Rh1 Bb8 44. Rg7+ Kf6 45. Rhh7 Be5 46. Rf7+ Kg6 47. Ke4 Bxb2 48. Rhg7+ Bxg7 49. Rb7 b2 50. c6 Bc3 51. c7 b1Q 52. Rxb1 Bd2 53. c8Q Bg5 54. Rf1 Be7 55. Qg8+ Kh5 56. Rh1+ Bh4 57. Qd5+ Kg4 58. Qf5+ Kg3 59. Rh3+ Kg2 60. Qf3+ Kg1 61. Qh1+ Kf2 62. Rxh4 Ke2 63. Qh3 Kd2 64. Qe3+ Kc3 65. Qd4+ Kd2 66. Rh2+ Kd1 67. Qg1# 1-0

