[Event "Lansing op"]
[Site "Lansing"]
[Date "2001.09.03"]
[Round "7"]
[White "Fields, Cyrano"]
[Black "Mahaffy, Mike"]
[Result "0-1"]
[ECO "C20"]
[BlackElo "1137"]
[PlyCount "111"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 e5 2. e4 Bc5 3. d3 Nc6 4. Nf3 d6 5. h3 Nge7 6. a3 0-0 7. Nc3 f5 8. Bg5 h6 9. Bxe7 Nxe7 10. b4 fxe4 11. Nxe4 Bd4 12. Nxd4 exd4 13. Be2 b6 14. Bf3 Rb8 15. b5 Ng6 16. 0-0 Ne5 17. Be2 d5 18. cxd5 Qxd5 19. Qb1 Bd7 20. a4 Qf7 21. f3 Qg6 22. Kh2 Bf5 23. Qb4 Rbd8 24. Qe7 Bxe4 25. fxe4 Qd6 26. Rxf8+ Rxf8 27. Qxd6 cxd6 28. Rc1 Rf7 29. Kg1 Kf8 30. Rc8+ Ke7 31. Ra8 Ke6 32. Bd1 Kf6 33. Be2 Rc7 34. Bf1 Ke7 35. g3 Ke6 36. h4 d5 37. Re8+ Kd6 38. Rd8+ Rd7 39. Re8 dxe4 40. dxe4 Re7 41. Rd8+ Kc5 42. Rd5+ Kb4 43. Rxd4+ Ka3 44. Kf2 Rf7+ 45. Kg2 Rd7 46. Rxd7 Nxd7 47. Kf3 Kxa4 48. Kf4 Kb4 49. e5 Kc5 50. e6 Nf6 51. Ke5 Ng8 52. h5 Nf6 53. e7 Kb4 54. Ke6 Kc3 55. Kf7 a5 56. bxa6 0-1

[Event "Lansing op"]
[Site "Lansing"]
[Date "2001.09.03"]
[Round "6"]
[White "Mahaffy, Mike"]
[Black "Finegold, Spencer"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1137"]
[BlackElo "1258"]
[PlyCount "53"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. Bb5 d5 5. exd5 exd5 6. 0-0 Be6 7. d3 Be7 8. Ne5 c4 9. Kh1 Qb6 10. Bxc6+ bxc6 11. f5 Bc8 12. dxc4 Ba6 13. b3 Bc5 14. Ba3 Bd4 15. Nxf7 Kxf7 16. Qh5+ Kf6 17. g4 c5 18. g5+ Ke7 19. Re1+ Kd7 20. Qf7+ Ne7 21. Rxe7+ Kc8 22. c3 dxc4 23. cxd4 cxb3 24. Re6 Qb5 25. Nc3 Qd3 26. Rc6+ Kb8 27. Qc7# 1-0

[Event "Lansing op"]
[Site "Lansing"]
[Date "2001.09.02"]
[Round "2"]
[White "Mahaffy, Mike"]
[Black "Paulovich, Gerald"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1137"]
[BlackElo "1199"]
[PlyCount "112"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. f4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Be2 c5 6. d4 Nc6 7. Bb5 Qe7+ 8. Ne5 Nd7 9. Bxc6 bxc6 10. 0-0 Nxe5 11. dxe5 c4 12. Be3 Ba6 13. c3 Qb7 14. Qd2 Rb8 15. Rf2 Be7 16. f5 f6 17. exf6 Bxf6 18. Bc5 Qb5 19. Qe3+ Kd7 20. Qe6+ Kd8 21. Qd6+ Kc8 22. Re2 Rd8 23. Qe6+ Kc7 24. Qf7+ Kc8 25. Bd6 Qb6+ 26. Kh1 Rb7 27. Qe6+ Rbd7 28. Na3 Kb7 29. Rb1 Rxd6 30. Qf7+ R6d7 31. Qe6 Kc7 32. b4 Re7 33. Qxe7+ Bxe7 34. Rxe7+ Rd7 35. Rbe1 Bc8 36. Rxd7+ Kxd7 37. Nc2 Qf2 38. Rc1 Qd2 39. Rf1 Qxc2 40. h3 Qxa2 41. Kh2 Kd6 42. f6 gxf6 43. Rxf6+ Ke5 44. Rxc6 Bxh3 45. Kxh3 Qa4 46. Rc7 Kd6 47. Rxh7 Qc2 48. Rh6+ Ke5 49. Rh5+ Ke4 50. Rh4+ Ke3 51. Rh5 Qxc3 52. g3 Kd2 53. Rxd5+ Kc2 54. Kh4 Qh8+ 55. Kg5 Qg8+ 56. Kf4 Qxd5 0-1

[Event "Lansing op"]
[Site "Lansing"]
[Date "2001.09.02"]
[Round "4"]
[White "Mahaffy, Mike"]
[Black "Zaremba, Anatoli"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1137"]
[BlackElo "1061"]
[PlyCount "55"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bb5 a6 5. Ba4 b5 6. Bb3 Bg4 7. 0-0 Nf6 8. d3 Nd4 9. fxe5 dxe5 10. Bxf7+ Kxf7 11. Nxe5+ Ke8 12. Nxg4 Nxg4 13. Qxg4 Nxc2 14. Qh5+ Kd7 15. Qf5+ Kc6 16. Bg5 Qd4+ 17. Kh1 Bd6 18. Rc1 Qxd3 19. Qd5+ Qxd5 20. exd5+ Kxd5 21. Rxc2 Rhf8 22. Nc3+ Ke6 23. Re2+ Kd7 24. Rd1 Rf5 25. Be7 Re8 26. Bxd6 Rxe2 27. Nxe2 Rf2 28. Bg3+ 1-0

[Event "Lansing op"]
[Site "Lansing"]
[Date "2001.09.02"]
[Round "3"]
[White "Young, Josh"]
[Black "Mahaffy, Mike"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "794"]
[BlackElo "1137"]
[PlyCount "96"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. Bd3 c5 4. c3 c4 5. Bc2 Nf6 6. Nd2 Nc6 7. f4 Nd7 8. Ngf3 Bd6 9. Ne5 Bxe5 10. fxe5 f6 11. 0-0 0-0 12. Qh5 g6 13. Qh6 fxe5 14. Bxg6 Rxf1+ 15. Nxf1 Qe7 16. Bxh7+ Qxh7 17. Qg5+ Qg7 18. Qxg7+ Kxg7 19. Bd2 exd4 20. exd4 Nf6 21. Re1 Ne4 22. Re2 Nxd2 23. Nxd2 b5 24. b4 cxb3 25. axb3 Kf7 26. Rf2+ Ke7 27. h4 Bd7 28. h5 Rh8 29. g4 Be8 30. Rh2 b4 31. Nb1 bxc3 32. Nxc3 Nxd4 33. h6 Nf3+ 34. Kh1 Nxh2 35. Kxh2 Rxh6+ 36. Kg3 Rg6 37. Ne2 a5 38. Nc3 Kd6 39. Kh4 Kc5 40. Kh5 Kb4 41. g5 Kxc3 42. b4 axb4 43. Kh4 b3 44. Kh5 b2 45. Kh4 b1Q 46. Kh5 Qg1 47. Kh4 Qxg5+ 48. Kh3 Rh6# 0-1

[Event "Michigan-ch Action"]
[Site "USA"]
[Date "1998.??.??"]
[Round "?"]
[White "Mahaffy, Mike"]
[Black "Grams, Paul"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "58"]
[EventDate "1998.??.??"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. cxd5 Nxd5 7. Bc4 Nb6 8. Qb3 Nxc4 9. Qxc4 Be6 10. Qb4 b6 11. 0-0 c6 12. Ng5 Bc8 13. b3 e5 14. Nf3 exd4 15. exd4 Qc7 16. Ba3 Rd8 17. Ne2 Bf8 18. Qc3 Bxa3 19. b4 Bxb4 20. Qxb4 a5 21. Qc3 Na6 22. Rac1 Bb7 23. Ne5 Nb4 24. a3 Na2 25. Qc2 Nxc1 26. Rxc1 c5 27. dxc5 Qxe5 28. cxb6 Rac8 29. Qa2 Rxc1+ 0-1

[Event "Michigan-ch Action"]
[Site "USA"]
[Date "1998.??.??"]
[Round "?"]
[White "Mahaffy, Mike"]
[Black "Jackson, K."]
[Result "1-0"]
[ECO "B07"]
[PlyCount "82"]
[EventDate "1998.??.??"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. f4 e6 3. Nf3 d5 4. exd5 Qxd5 5. Nc3 Qa5 6. Qe2 c6 7. Qe5 Qxe5+ 8. fxe5 Nd7 9. d4 c5 10. Bb5 cxd4 11. Bxd7+ Bxd7 12. Nxd4 Be7 13. Ndb5 Bxb5 14. Nxb5 Bb4+ 15. c3 Ba5 16. 0-0 Bb6+ 17. Kh1 f5 18. Nd6+ Kd7 19. Nf7 Ne7 20. Nxh8 Rxh8 21. Rd1+ Ke8 22. Bf4 Ng6 23. g3 h5 24. Rd3 h4 25. Rad1 hxg3 26. Bxg3 f4 27. Bf2 Nxe5 28. Rd6 Ng4 29. Bxb6 Rxh2+ 30. Kg1 axb6 31. Rd8+ Ke7 32. R1d7+ Kf6 33. Rf8+ Kg6 34. Rg8 Rh7 35. Rxb7 Nf6 36. Rc8 Nd5 37. Rd8 f3 38. Rf8 Rh3 39. c4 Ne3 40. Rxb6 Nd1 41. Rxe6+ Kh7 1-0

[Event "Michigan-ch Action"]
[Site "USA"]
[Date "1998.??.??"]
[Round "?"]
[White "Mahaffy, Mike"]
[Black "Mondragon, Mateo"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "23"]
[EventDate "1998.??.??"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. e3 e6 4. Nc3 Nc6 5. cxd5 exd5 6. Bd3 Be6 7. Bc2 Bb4 8. Nge2 0-0 9. a3 Bd6 10. 0-0 Qe7 11. Qd3 Nh5 12. Qxh7# 1-0

[Event "Michigan-ch Action"]
[Site "USA"]
[Date "1998.??.??"]
[Round "?"]
[White "Powell, A."]
[Black "Mahaffy, Mike"]
[Result "0-1"]
[ECO "B54"]
[PlyCount "69"]
[EventDate "1998.??.??"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nxc6 bxc6 8. 0-0 g6 9. g3 Bg7 10. Nc3 Qb6 11. Rb1 Nf6 12. Bf4 Nh5 13. Bg5 h6 14. Be3 Qb7 15. Bd4 Bxd4 16. Qxd4 0-0 17. e5 dxe5 18. Qxe5 Rad8 19. Rbd1 Rxd1 20. Rxd1 Qxb2 21. Rb1 Qxc2 22. Rb8 Rxb8 23. Qxb8+ Kh7 24. Qe5 Qc1+ 25. Kg2 Qg5 26. Qxg5 hxg5 27. Ne4 Kh6 28. Kf3 Nf6 29. Nxf6 exf6 30. Ke4 Kh5 31. h3 g4 32. hxg4+ Kxg4 33. Kd4 Kf3 34. Kc5 Kxf2 35. Kxc6 0-1

[Event "Michigan-ch Action"]
[Site "USA"]
[Date "1998.??.??"]
[Round "?"]
[White "Scott, Tyron"]
[Black "Mahaffy, Mike"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "48"]
[EventDate "1998.??.??"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 g6 6. Bc4 e6 7. Qe2 Bg7 8. Bg5 Qa5 9. 0-0 Bxc3 10. bxc3 Qxc3 11. Rac1 Qb4 12. e5 d5 13. exd6 Qxd6 14. Rfd1 Qc7 15. Qb2 f6 16. Bxf6 Nxf6 17. Qxf6 Rf8 18. Qh4 Rf4 19. Qg5 Rf5 20. Qd2 a6 21. Nd4 Rh5 22. h3 b5 23. Bxe6 Bxe6 24. Nxe6 Qb7 1-0

[Event "Michigan-ch Action"]
[Site "USA"]
[Date "1998.??.??"]
[Round "?"]
[White "Wiener, Jack"]
[Black "Mahaffy, Mike"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "113"]
[EventDate "1998.??.??"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bg4 3. Bf4 Bxf3 4. gxf3 Nf6 5. Bg2 e6 6. 0-0 Bd6 7. Bg3 Nc6 8. c3 0-0 9. Nd2 Re8 10. Bh4 e5 11. e4 Qd7 12. Bxf6 gxf6 13. exd5 Ne7 14. Ne4 Qf5 15. Kh1 Qf4 16. Rg1 exd4 17. Nxd6 Qxd6 18. Qxd4 Nxd5 19. Bh3+ Kf8 20. Rad1 Nf4 21. Qxd6+ cxd6 22. Bf5 Ng6 23. Rxd6 Re2 24. Rxf6 Rxf2 25. Bxg6 hxg6 26. Rgxg6 Rd8 27. Rd6 Rxd6 28. Rxd6 Rxb2 29. h4 Rxa2 30. h5 Ra5 31. h6 Rh5+ 32. Kg2 Kg8 33. f4 Kh7 34. Rf6 Rxh6 35. Rxf7+ Kg8 36. Rxb7 Rc6 37. Rb3 a5 38. Kf3 Rc4 39. Kg4 a4 40. Ra3 Kf7 41. Kg5 Kg7 42. f5 Kf7 43. Ra2 Rxc3 44. Rxa4 Rg3+ 45. Rg4 Rxg4+ 46. Kxg4 Kf6 47. Kf4 Kf7 48. Ke5 Ke7 49. f6+ Kf7 50. Kf5 Kf8 51. Kg6 Kg8 52. Kf5 Kf7 53. Ke5 Kf8 54. Ke6 Ke8 55. Kf5 Kf7 56. Kg5 Kf8 57. Kg6 1/2-1/2

