[Event "San Francisco TNM Spring op"]
[Site "San Francisco"]
[Date "2010.04.27"]
[Round "7"]
[White "Fuentes, Romulo C"]
[Black "Grefe, John Alan"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2201"]
[BlackElo "2373"]
[PlyCount "59"]
[EventDate "2010.03.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 e6 6. Bc4 b5 7. Bd3 Bb7 8. a4 b4 9. Nce2 Nf6 10. Ng3 Nbd7 11. Qe2 Nc5 12. a5 d5 13. e5 Nfe4 14. f3 Nxd3+ 15. cxd3 Nc5 16. 0-0 Rb8 17. Nh5 Nd7 18. f4 g6 19. Ng3 Bc5 20. Be3 0-0 21. Kh1 Qe7 22. Rac1 Rbc8 23. Bf2 Bxd4 24. Bxd4 Nc5 25. Qd1 Rc6 26. Qg4 Nb3 27. Rxc6 Bxc6 28. Bb6 Rc8 29. Nh5 Bb5 30. Nf6+ 1-0

[Event "San Francisco TNM Spring op"]
[Site "San Francisco"]
[Date "2010.04.20"]
[Round "6"]
[White "Grefe, John Alan"]
[Black "Rosenthal, Edward I"]
[Result "1-0"]
[ECO "E80"]
[WhiteElo "2373"]
[BlackElo "2103"]
[PlyCount "59"]
[EventDate "2010.03.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 g6 4. c4 Bg7 5. Nc3 c6 6. Be3 a6 7. a4 a5 8. Bd3 Na6 9. Rc1 Nb4 10. Bb1 b6 11. Nge2 Ba6 12. b3 0-0 13. 0-0 Rb8 14. Qd2 e5 15. Rcd1 exd4 16. Nxd4 d5 17. exd5 cxd5 18. Ndb5 Bb7 19. Qf2 Ba8 20. Rd2 Qc8 21. Bxb6 dxc4 22. Nd6 Qa6 23. Nxc4 Nfd5 24. Nxd5 Bxd5 25. Bc7 Bxc4 26. Bxb8 Rxb8 27. bxc4 Qxc4 28. Rfd1 Nc6 29. Be4 Bf8 30. Rc2 1-0

[Event "San Francisco TNM Spring op"]
[Site "San Francisco"]
[Date "2010.04.13"]
[Round "5"]
[White "Zavadsky, Peter"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "B83"]
[WhiteElo "2258"]
[BlackElo "2373"]
[PlyCount "120"]
[EventDate "2010.03.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be2 Nf6 7. Be3 Be7 8. 0-0 0-0 9. f4 Bd7 10. Kh1 Nxd4 11. Bxd4 Bc6 12. Bd3 Qa5 13. Qe1 Qb4 14. Nd5 Nxd5 15. c3 Qxb2 16. exd5 Bxd5 17. Qg3 f6 18. Rae1 Qxa2 19. Ra1 Qxg2+ 20. Qxg2 Bxg2+ 21. Kxg2 Rfc8 22. c4 a6 23. f5 e5 24. Bb6 Kf8 25. Kf3 g6 26. Ra4 d5 27. cxd5 Rc3 28. Ke2 Kf7 29. Rc4 Rxc4 30. Bxc4 Rc8 31. Bd3 Bd6 32. Be3 Rc3 33. Rb1 b5 34. Ra1 Ra3 35. Rxa3 Bxa3 36. Kd2 Bd6 37. Be4 a5 38. Bb6 a4 39. Bc2 a3 40. Kc3 b4+ 41. Kb3 g5 42. Bd1 Ke7 43. Be2 Kd7 44. h3 Ke7 45. Kc2 a2 46. Kb2 b3 47. Bc4 Ba3+ 48. Ka1 h5 49. Bxb3 Kd6 50. Kxa2 Bc5 51. Bd8 g4 52. hxg4 hxg4 53. Bd1 Kxd5 54. Bxg4 Ke4 55. Bxf6 Kf4 56. Bh3 Kg3 57. Bf1 Kf4 58. Bh3 Kg3 59. Bxe5+ Kxh3 60. Kb3 Kg4 1/2-1/2

[Event "San Francisco TNM Spring op"]
[Site "San Francisco"]
[Date "2010.04.06"]
[Round "4"]
[White "Grefe, John Alan"]
[Black "Argishti, Dante"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2373"]
[BlackElo "2034"]
[PlyCount "95"]
[EventDate "2010.03.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Be7 5. g3 c5 6. Bg2 Nc6 7. 0-0 Qc7 8. Re1 d4 9. Nc4 e5 10. a4 h6 11. Nh4 Bg4 12. f3 g5 13. Nf5 Bxf5 14. exf5 0-0-0 15. c3 Nd7 16. Bd2 h5 17. cxd4 exd4 18. f4 Nb6 19. Nxb6+ axb6 20. fxg5 Bd6 21. Qf3 h4 22. Bf4 hxg3 23. hxg3 Bxf4 24. gxf4 Rh4 25. Re4 Qd7 26. f6 Kb8 27. Rae1 Qd6 28. Kf2 Ka7 29. Kg3 Rhh8 30. Re7 Rd7 31. Rxd7 Qxd7 32. Qd5 Qc7 33. a5 Rd8 34. axb6+ Kxb6 35. Qb3+ Nb4 36. Re7 Rd7 37. Qxf7 Nxd3 38. Qb3+ Nb4 39. Qe6+ Rd6 40. Rxc7 Rxe6 41. Rxb7+ Ka6 42. f7 Nc6 43. Bxc6 Rxc6 44. Re7 c4 45. f8Q c3 46. Qa8+ Kb6 47. Qb7+ Kc5 48. Re5+ 1-0

[Event "San Francisco TNM Spring op"]
[Site "San Francisco"]
[Date "2010.03.30"]
[Round "3"]
[White "Wong, Russell"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2200"]
[BlackElo "2373"]
[PlyCount "66"]
[EventDate "2010.03.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Bd3 Nbd7 7. Nge2 h5 8. Qa4 a6 9. Ng3 g6 10. a3 Kf8 11. Bd2 Kg7 12. Nge2 h4 13. f3 Nh7 14. g3 Bg5 15. f4 Bh6 16. 0-0-0 Nhf6 17. Rdf1 b5 18. cxb5 Nb6 19. Qd1 Bh3 20. Rfg1 c4 21. Bc2 Nfd7 22. Be3 Bg4 23. Qf1 h3 24. bxa6 Rxa6 25. Nb5 Nc5 26. Nec3 Qd7 27. Qf2 Rc8 28. fxe5 Bxe3+ 29. Qxe3 dxe5 30. Rf1 Nb3+ 31. Kb1 Na4 32. Nxa4 Qxb5 33. Bxb3 cxb3 1/2-1/2

[Event "San Francisco TNM Spring op"]
[Site "San Francisco"]
[Date "2010.03.23"]
[Round "2"]
[White "Grefe, John Alan"]
[Black "Liu, Daniel"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2373"]
[BlackElo "1973"]
[PlyCount "111"]
[EventDate "2010.03.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nb3 Nf6 7. Nc3 0-0 8. 0-0 d6 9. h3 Be6 10. e4 Nd7 11. Nd5 f5 12. exf5 Bxf5 13. Re1 Nf6 14. Bg5 Kh8 15. g4 Bd7 16. c3 Nxd5 17. Bxd5 Qb6 18. Be3 Qc7 19. Qe2 Ne5 20. Nd4 Qa5 21. Bb3 Nc6 22. Ne6 Bxe6 23. Bxe6 Rad8 24. Rad1 Qe5 25. Qc4 Qf6 26. f4 Qh4 27. Bf2 Qxh3 28. g5 Qh5 29. Rd3 Ne5 30. fxe5 Qxg5+ 31. Rg3 Qd2 32. Qe2 Qxe2 33. Rxe2 Bxe5 34. Bd4 Bxd4+ 35. cxd4 Rf4 36. Rg4 Rxg4+ 37. Bxg4 h5 38. Bf3 Rd7 39. Re6 Rc7 40. Rxg6 Rc1+ 41. Kh2 Rf1 42. Bxb7 Rf4 43. d5 Rb4 44. Bc6 Rxb2+ 45. Rg2 Rxg2+ 46. Kxg2 Kg7 47. Bd7 Kf6 48. Kg3 Ke5 49. Be6 Kd4 50. Kh4 a5 51. Kxh5 a4 52. Kg6 a3 53. Kf7 Kc3 54. Kxe7 Kb2 55. Kxd6 Kxa2 56. Kc7 1-0

[Event "San Francisco TNM Spring op"]
[Site "San Francisco"]
[Date "2010.03.16"]
[Round "1"]
[White "Newey, Richard H"]
[Black "Grefe, John Alan"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1754"]
[BlackElo "2373"]
[PlyCount "74"]
[EventDate "2010.03.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 a6 5. b3 g6 6. Bb2 Bg7 7. Be2 Nge7 8. 0-0 0-0 9. Na4 Nd4 10. Rb1 d6 11. Nxd4 cxd4 12. c5 dxc5 13. Nxc5 b6 14. Nd3 Bb7 15. e5 Be4 16. f4 Nd5 17. g3 g5 18. Rc1 gxf4 19. Nf2 Bg6 20. Bxd4 fxg3 21. hxg3 Qg5 22. Nh1 Bxe5 23. Bxe5 Qxe5 24. Bf3 Rac8 25. Qe2 Qd6 26. Rxc8 Rxc8 27. Qxa6 Ne7 28. Qe2 Bd3 29. Qf2 Bxf1 30. Kxf1 Rc1+ 31. Kg2 Rc2 32. Qe3 Qxd2+ 33. Qxd2 Rxd2+ 34. Nf2 Rxa2 35. Bd1 Nf5 36. Kf3 Nd4+ 37. Ke3 Nxb3 0-1

[Event "San Francisco Smyslov Memorial"]
[Site "San Francisco"]
[Date "2010.??.??"]
[Round "5"]
[White "De Guzman, Ricardo"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2395"]
[BlackElo "2342"]
[PlyCount "18"]
[EventDate "2010.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "3"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 d6 6. e4 c5 7. d5 h6 8. Bh4 Re8 9. Bb5 Nbd7 1/2-1/2

[Event "San Francisco Smyslov Memorial"]
[Site "San Francisco"]
[Date "2010.??.??"]
[Round "6"]
[White "Grefe, John Alan"]
[Black "Ganbold, Odondoo"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2342"]
[BlackElo "2346"]
[PlyCount "30"]
[EventDate "2010.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "3"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bg4 3. e4 g6 4. Bc4 e6 5. h3 Bxf3 6. Qxf3 Bg7 7. c3 Ne7 8. Bg5 Nd7 9. Nd2 h6 10. Be3 0-0 11. 0-0 Kh7 12. Qe2 f5 13. exf5 exf5 14. f4 d5 15. Bd3 Nc8 1/2-1/2

[Event "San Francisco Smyslov Memorial"]
[Site "San Francisco"]
[Date "2010.??.??"]
[Round "4"]
[White "Grefe, John Alan"]
[Black "Liou, Yian"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2342"]
[BlackElo "2222"]
[PlyCount "97"]
[EventDate "2010.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "3"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. g3 Nc6 3. Bg2 g6 4. f4 Bg7 5. Nf3 d5 6. exd5 Qxd5 7. Nc3 Qd8 8. Ne4 b6 9. Ne5 Nxe5 10. fxe5 Rb8 11. d4 cxd4 12. Qe2 Nh6 13. Nf6+ Kf8 14. Bf4 Bf5 15. Ne4 Ng4 16. e6 Rc8 17. exf7 Bxe4 18. Bxe4 Nf6 19. 0-0-0 Kxf7 20. Be5 Bh6+ 21. Kb1 Be3 22. c3 Qe8 23. Bb7 Rd8 24. cxd4 Qd7 25. Ba6 Bh6 26. Rhf1 Rhf8 27. Bc4+ Kg7 28. g4 Kh8 29. h4 Bg7 30. Rf4 e6 31. Rdf1 Qe7 32. g5 Nh5 33. Bxg7+ Nxg7 34. Rf6 Nf5 35. Qe5 Rxf6 36. gxf6 Qe8 37. Rf4 h6 38. a3 Kh7 39. h5 g5 40. Rxf5 exf5 41. Qxf5+ Kh8 42. Qg6 Qf8 43. Be6 Rb8 44. d5 g4 45. Bxg4 Rb7 46. Be6 b5 47. d6 b4 48. d7 bxa3 49. Qxh6+ 1-0

[Event "San Francisco Smyslov Memorial"]
[Site "San Francisco"]
[Date "2010.??.??"]
[Round "1"]
[White "Grefe, John Alan"]
[Black "Lobo, Richard"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2342"]
[BlackElo "2251"]
[PlyCount "19"]
[EventDate "2010.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "3"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 c5 5. 0-0 e6 6. Nc3 d6 7. d4 cxd4 8. Qxd4 a6 9. b3 Nbd7 10. Bb2 1/2-1/2

[Event "San Francisco Smyslov Memorial"]
[Site "San Francisco"]
[Date "2010.??.??"]
[Round "2"]
[White "Grefe, John Alan"]
[Black "Naroditsky, Daniel"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2342"]
[BlackElo "2381"]
[PlyCount "102"]
[EventDate "2010.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "3"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 Na6 7. 0-0 e5 8. Be3 Ng4 9. Bg5 Qe8 10. dxe5 dxe5 11. h3 Nf6 12. Qc2 c6 13. Be3 Qe7 14. Rfe1 Nh5 15. Bf1 Nc5 16. Rad1 Ne6 17. Bc1 b6 18. g3 Bb7 19. Bg2 Rfd8 20. a3 Rxd1 21. Rxd1 Nd4 22. Qd3 Rd8 23. Nxd4 exd4 24. Nb1 c5 25. Nd2 Bc6 26. Bf3 Qe5 27. Kg2 Re8 28. b4 Bh6 29. bxc5 bxc5 30. Kh2 Nf6 31. Re1 Bxd2 32. Bxd2 Bxe4 33. Bxe4 Nxe4 34. Bf4 Qf5 35. f3 Nf6 36. Rxe8+ Nxe8 37. Qxf5 gxf5 38. Kg2 Kf8 39. Kf2 Ke7 40. Ke2 Nd6 41. Kd3 f6 42. Bd2 Ke6 43. a4 Nf7 44. f4 Nd8 45. a5 Nc6 46. Be1 h5 47. Bd2 Kd6 48. Be1 Kc7 49. g4 hxg4 50. hxg4 fxg4 51. Ke4 Nb4 0-1

[Event "San Francisco Smyslov Memorial"]
[Site "San Francisco"]
[Date "2010.??.??"]
[Round "8"]
[White "Grefe, John Alan"]
[Black "Zierk, Steven C"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2342"]
[BlackElo "2377"]
[PlyCount "116"]
[EventDate "2010.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "3"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 d6 3. e4 e5 4. Nc3 Nf6 5. g3 Be7 6. Bg2 fxe4 7. dxe4 0-0 8. 0-0 Nc6 9. h3 Qe8 10. Be3 Bd7 11. Nd5 Nxd5 12. exd5 Nd8 13. c4 Bf5 14. Rc1 b6 15. Rc3 a5 16. b3 Nb7 17. Nd2 Bf6 18. g4 Bg6 19. Ne4 Bh4 20. Qe2 Qe7 21. f4 exf4 22. Bxf4 Rae8 23. Re3 Qd8 24. Bh2 Rxf1+ 25. Bxf1 Nc5 26. Nxc5 Rxe3 27. Qxe3 bxc5 28. Qe6+ Bf7 29. Qf5 Qe8 30. Qf3 Bg6 31. Bf4 Bf6 32. Be2 Bd4+ 33. Kh2 Qe7 34. Bg3 Be4 35. Qf1 Be5 36. Bd1 Qg5 37. Qf2 Qh4 38. Be2 g5 39. Bd1 h6 40. Qe3 Qxg3+ 41. Qxg3 Kf7 42. Qxe5 dxe5 43. Kg3 Bb1 44. Kf3 Kf6 45. Ke3 e4 46. Kd2 Ke5 47. Kc3 e3 48. a3 Be4 49. b4 cxb4+ 50. axb4 axb4+ 51. Kxb4 Kd4 52. Kb5 Bd3 53. Kc6 Bxc4 54. d6 cxd6 55. Kxd6 e2 56. Bxe2 Bxe2 57. Ke6 Ke4 58. Kf6 Kf4 0-1

[Event "San Francisco Smyslov Memorial"]
[Site "San Francisco"]
[Date "2010.??.??"]
[Round "9"]
[White "Lee, Andy C"]
[Black "Grefe, John Alan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2302"]
[BlackElo "2342"]
[PlyCount "49"]
[EventDate "2010.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "3"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 g6 6. Nge2 a6 7. Bb3 Bg7 8. Bf4 Qd8 9. Qd2 Nc6 10. 0-0-0 Na5 11. d5 0-0 12. Qe3 Nxb3+ 13. axb3 Ng4 14. Qg3 Nh6 15. f3 Nf5 16. Qf2 Nd6 17. g4 e5 18. dxe6 Bxe6 19. Qg3 Qf6 20. Nd4 Nb5 21. Ne4 Qe7 22. Nxe6 Qxe6 23. Qh4 f6 24. Rhe1 Rfd8 25. Nd6 1-0

[Event "San Francisco Smyslov Memorial"]
[Site "San Francisco"]
[Date "2010.??.??"]
[Round "3"]
[White "Sandberg, Evan"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2164"]
[BlackElo "2342"]
[PlyCount "94"]
[EventDate "2010.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "3"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 b6 9. Qd2 Bb7 10. f3 d6 11. 0-0 Ne5 12. Rac1 a6 13. b3 Ned7 14. Rfd1 e6 15. Nc2 Ne8 16. Bd4 g5 17. Bxg7 Kxg7 18. Ne3 Rg8 19. h4 Kf8 20. hxg5 Qxg5 21. Ng4 Qxd2 22. Rxd2 h5 23. Ne3 Ke7 24. Kf2 Rc8 25. Rh1 Nef6 26. Rhd1 Rc6 27. Nc2 Ne8 28. Rh1 Ndf6 29. Nd4 Rc5 30. b4 Rcg5 31. Bf1 Nc7 32. Nb3 a5 33. bxa5 bxa5 34. c5 dxc5 35. Nxa5 Ba6 36. Nc6+ Kf8 37. Nb8 Bxf1 38. Kxf1 Kg7 39. Nc6 Ra8 40. e5 Nfd5 41. Ne4 Rg6 42. Nxc5 Nb5 43. Nb3 Rc8 44. Rxd5 exd5 45. Ne7 Rc2 46. Nxg6 Kxg6 47. Rh4 Rxa2 1/2-1/2

[Event "San Francisco Smyslov Memorial"]
[Site "San Francisco"]
[Date "2010.??.??"]
[Round "7"]
[White "Zavadsky, Peter"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2275"]
[BlackElo "2342"]
[PlyCount "46"]
[EventDate "2010.06.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "3"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Bg5 Bg4 7. Qd2 Bxf3 8. gxf3 Nc6 9. d5 Ne5 10. Be2 0-0-0 11. 0-0-0 Ned7 12. Ne4 Nxe4 13. fxe4 h6 14. Be3 e5 15. dxe6 Qxe6 16. Qd5 Qxd5 17. Rxd5 c6 18. Rf5 f6 19. Bg4 Kc7 20. Rd1 Bd6 21. Rh5 Rhe8 22. Bxd7 Rxd7 23. f3 Be5 1/2-1/2

[Event "San Francisco Alan Benson"]
[Site "San Francisco"]
[Date "2008.08.19"]
[Round "9"]
[White "Grefe, John Alan"]
[Black "Naroditsky, Daniel"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "2369"]
[BlackElo "2313"]
[PlyCount "60"]
[EventDate "2008.08.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "3"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 Nc6 6. Nge2 0-0 7. 0-0 Nd7 8. Be3 e5 9. d5 Ne7 10. b4 f5 11. f3 f4 12. Bf2 Nf6 13. c5 g5 14. cxd6 cxd6 15. Nb5 a6 16. Na7 Bd7 17. Qb3 Kh8 18. b5 Qb8 19. b6 g4 20. Rac1 gxf3 21. gxf3 Bh3 22. Kh1 Qe8 23. Rg1 Qh5 24. Bb1 Nd7 25. Rc7 Rf6 26. Nc6 Rh6 27. Rxg7 Bg4 28. Kg1 Bxf3 29. Rxd7 Bxe2 30. Rg2 Rg8 0-1

[Event "San Francisco Alan Benson"]
[Site "San Francisco"]
[Date "2008.08.18"]
[Round "8"]
[White "Aigner, Michael"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2234"]
[BlackElo "2369"]
[PlyCount "18"]
[EventDate "2008.08.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "3"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 d6 4. g3 Nc6 5. Bg2 Nge7 6. d3 Ng6 7. Be3 Be7 8. Qd2 Nge5 9. Nxe5 dxe5 1/2-1/2

[Event "San Francisco Alan Benson"]
[Site "San Francisco"]
[Date "2008.08.17"]
[Round "7"]
[White "Young, Gregory G"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2233"]
[BlackElo "2369"]
[PlyCount "84"]
[EventDate "2008.08.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "3"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 c6 4. f4 d5 5. e5 h5 6. Nf3 Nh6 7. Be3 Qb6 8. Rb1 Bg4 9. Be2 Nf5 10. Bf2 Bxf3 11. Bxf3 e6 12. 0-0 Be7 13. Be2 Nd7 14. Qd2 c5 15. Na4 Qc6 16. Nxc5 Nxc5 17. dxc5 Bxc5 18. Bd3 Rc8 19. c3 h4 20. Bxc5 Qxc5+ 21. Qf2 Ne3 22. Rfe1 Nc4 23. Re2 Ke7 24. Rd1 Nb6 25. Rc2 Na4 26. Bf1 Qxf2+ 27. Kxf2 Nc5 28. Rcc1 g5 29. fxg5 Rhg8 30. c4 Rxg5 31. cxd5 exd5 32. Kg1 a5 33. Rxd5 b6 34. Rc4 Rh8 35. Be2 h3 36. g3 Rd8 37. Rxd8 Kxd8 38. Rd4+ Ke7 39. Bf1 Rxe5 40. Kf2 Ne4+ 41. Kf3 Rf5+ 42. Ke2 Ng5 1/2-1/2

[Event "San Francisco Alan Benson"]
[Site "San Francisco"]
[Date "2008.08.16"]
[Round "6"]
[White "Grefe, John Alan"]
[Black "Evans, Bela"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2369"]
[BlackElo "2279"]
[PlyCount "98"]
[EventDate "2008.08.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "3"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. c4 c6 2. b3 d5 3. Bb2 Nf6 4. Nf3 a6 5. g3 b5 6. Bg2 e6 7. 0-0 Be7 8. d4 Nbd7 9. Nbd2 0-0 10. Qc2 Rb8 11. e4 bxc4 12. bxc4 Nxe4 13. Nxe4 dxe4 14. Nd2 f5 15. Rfe1 Bf6 16. Nb3 c5 17. f3 cxd4 18. fxe4 Qb6 19. e5 Nxe5 20. c5 Qb4 21. Rad1 d3 22. Qc1 d2 23. Qxd2 Qxd2 24. Rxd2 Nc4 25. Bxf6 gxf6 26. Rd4 Ne5 27. c6 Rf7 28. Rd8+ Kg7 29. Nd4 Rb4 30. Nxf5+ exf5 31. Rxc8 Re7 32. Rc1 Rc4 33. Rxc4 Nxc4 34. Bf1 Ne3 35. Bxa6 Nd5 36. Bc4 Nb6 37. Rg8+ Kh6 38. Bb5 Re5 39. a4 Rc5 40. Rb8 Nd5 41. Re8 Nc7 42. Rg8 Nd5 43. h3 Ne7 44. Re8 Nd5 45. Kf2 Kg6 46. Rd8 f4 47. Bd3+ Kf7 48. Rxd5 fxg3+ 49. Kxg3 Rxc6 1-0

[Event "San Francisco Alan Benson"]
[Site "San Francisco"]
[Date "2008.08.15"]
[Round "5"]
[White "Shankland, Samuel L"]
[Black "Grefe, John Alan"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2368"]
[BlackElo "2369"]
[PlyCount "87"]
[EventDate "2008.08.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "3"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Kb1 Nxd4 11. e5 Nxf3 12. gxf3 Nh5 13. Nxd5 Be6 14. f4 Qxd5 15. Qxd5 Bxd5 16. Rxd5 Bh6 17. Bc4 Rfd8 18. Rf1 Rxd5 19. Bxd5 Rd8 20. Bxb7 Bxf4 21. Bxf4 Nxf4 22. c4 Nd3 23. Rd1 Rb8 24. Rxd3 Rxb7 25. Kc2 f5 26. exf6 exf6 27. Kc3 f5 28. c5 Kf7 29. b4 f4 30. Rd4 g5 31. c6 Rc7 32. b5 Ke6 33. Kd3 Rf7 34. Ke2 g4 35. Kf2 h5 36. a4 h4 37. Rd2 h3 38. a5 Rc7 39. Rb2 Rg7 40. b6 g3+ 41. Kg1 axb6 42. axb6 Kd5 43. c7 Re7 44. Rd2+ 1-0

[Event "San Francisco Alan Benson"]
[Site "San Francisco"]
[Date "2008.08.14"]
[Round "4"]
[White "Grefe, John Alan"]
[Black "Mezentsev, Vladimir Gen"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2369"]
[BlackElo "2400"]
[PlyCount "66"]
[EventDate "2008.08.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "3"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. e3 Nc6 5. Ne2 e5 6. Nbc3 Nge7 7. a3 d6 8. d3 Be6 9. Nd5 0-0 10. 0-0 Qd7 11. Rb1 Bh3 12. Nxe7+ Nxe7 13. Bxh3 Qxh3 14. Nc3 Qe6 15. Qf3 Rab8 16. b4 f5 17. Bd2 e4 18. Qe2 cxb4 19. axb4 Rfc8 20. dxe4 fxe4 21. Nb5 a6 22. Na3 Nc6 23. f4 exf3 24. Qxf3 Ne5 25. Qe4 b5 26. Qd5 Qxd5 27. cxd5 Ng4 28. Rb3 Rb7 29. h3 Nf6 30. Rd3 Ne4 31. Kg2 Re7 32. Rc1 Rxc1 33. Bxc1 Rf7 0-1

[Event "San Francisco Alan Benson"]
[Site "San Francisco"]
[Date "2008.08.13"]
[Round "3"]
[White "Lobo, Richard"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2261"]
[BlackElo "2369"]
[PlyCount "16"]
[EventDate "2008.08.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "3"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 c6 5. Nc3 Nbd7 6. cxd5 exd5 7. e3 Be7 8. Qc2 0-0 1/2-1/2

[Event "San Francisco Alan Benson"]
[Site "San Francisco"]
[Date "2008.08.12"]
[Round "2"]
[White "Grefe, John Alan"]
[Black "De Guzman, Ricardo"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2369"]
[BlackElo "2389"]
[PlyCount "15"]
[EventDate "2008.08.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "3"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 e5 8. cxd5 1/2-1/2

[Event "San Francisco Alan Benson"]
[Site "San Francisco"]
[Date "2008.08.11"]
[Round "1"]
[White "Ganbold, Odondoo"]
[Black "Grefe, John Alan"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2380"]
[BlackElo "2369"]
[PlyCount "90"]
[EventDate "2008.08.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "3"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Nxe4 7. d5 Qa5+ 8. Nc3 Nxc3 9. bxc3 Ne5 10. Nxe5 dxe5 11. 0-0 g6 12. Qb3 Bg7 13. Bb5+ Kf8 14. Ba3 a6 15. Be2 Bf6 16. Bb4 Qc7 17. c4 Kg7 18. c5 Bd7 19. a4 Rhc8 20. Rac1 a5 21. Ba3 Re8 22. Bf3 Rab8 23. Rfd1 Qd8 24. Qc4 Qc7 25. h3 h5 26. Qb3 Rec8 27. Be2 Rd8 28. Bb5 Bf5 29. Qe3 Rdc8 30. Qd2 Qd8 31. Qe2 Rc7 32. Qe1 Ra8 33. c6 bxc6 34. dxc6 Qb8 35. Qe3 Rc8 36. Bc5 Rd8 37. Bb6 Rd6 38. Bc5 Qc7 39. Bb6 Qc8 40. Rxd6 exd6 41. Qd2 Qe6 42. c7 Be7 43. Bc6 Rc8 44. Bb7 Qf6 45. Bxc8 Bxc8 1-0

[Event "San Francisco Summer TNM"]
[Site "San Francisco"]
[Date "2005.07.12"]
[Round "5"]
[White "Perepelitsky, Edward"]
[Black "Grefe, John Alan"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1921"]
[BlackElo "2464"]
[PlyCount "6"]
[EventDate "2005.06.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 1-0

[Event "Arthur Dake Int"]
[Site "San Francisco"]
[Date "1999.07.19"]
[Round "8"]
[White "Grefe, John Alan"]
[Black "Lobo, Richard"]
[Result "1/2-1/2"]
[ECO "E48"]
[WhiteElo "2409"]
[BlackElo "2310"]
[PlyCount "21"]
[EventDate "1999.07.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "4"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nge2 d5 7. 0-0 dxc4 8. Bxc4 cxd4 9. exd4 0-0 10. a3 Bd6 11. Ba2 1/2-1/2

[Event "Arthur Dake Int"]
[Site "San Francisco"]
[Date "1999.07.18"]
[Round "7"]
[White "Paragua, Mark"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2268"]
[BlackElo "2409"]
[PlyCount "93"]
[EventDate "1999.07.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "4"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Bb3 0-0 8. 0-0 Nc6 9. Bg5 h6 10. Bh4 Nd7 11. Nde2 Nc5 12. f3 b5 13. Bd5 Bb7 14. Bxc6 Bxc6 15. Nd4 Bd7 16. Nd5 g5 17. Bf2 e6 18. Ne3 Na4 19. Rb1 Rc8 20. Qd2 Nb6 21. Qb4 d5 22. exd5 Nxd5 23. Nxd5 exd5 24. Qd6 Be6 25. Qa6 Qd7 26. c3 Rfe8 27. Rfe1 Rb8 28. Nb3 b4 29. Bd4 bxc3 30. bxc3 Bf5 31. Rbc1 Bxd4+ 32. Nxd4 Rb6 33. Qa5 Bg6 34. Qc5 Rb2 35. Nc6 Ree2 36. Rxe2 Rxe2 37. Nd4 Re8 38. Kf2 g4 39. Re1 Rxe1 40. Kxe1 gxf3 41. Nxf3 Be4 42. Qe3 Kh7 43. Qf4 Qb7 44. Kf2 Bxf3 45. Qxf3 Qb2+ 46. Kg3 Qxa2 47. Qxf7+ 1/2-1/2

[Event "Arthur Dake Int"]
[Site "San Francisco"]
[Date "1999.07.17"]
[Round "6"]
[White "Grefe, John Alan"]
[Black "Ginsburg, Mark"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2409"]
[BlackElo "2381"]
[PlyCount "43"]
[EventDate "1999.07.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "4"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 b6 3. d4 Bb4 4. Qb3 Nc6 5. Nf3 a5 6. e4 a4 7. Qc2 a3 8. bxa3 Bxa3 9. Bxa3 Rxa3 10. d5 Qf6 11. Rc1 Ne5 12. Nd4 c6 13. dxc6 dxc6 14. Qb2 Ra8 15. Qxb6 Ne7 16. Nb3 0-0 17. Be2 N7g6 18. g3 Ba6 19. Nd2 c5 20. Qxc5 Rfc8 21. Qb4 Nc6 22. Qb1 1/2-1/2

[Event "Arthur Dake Int"]
[Site "San Francisco"]
[Date "1999.07.16"]
[Round "5"]
[White "Grefe, John Alan"]
[Black "Kraai, Jesse"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2409"]
[BlackElo "2412"]
[PlyCount "36"]
[EventDate "1999.07.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "4"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. e4 Bb7 4. Bd3 Nc6 5. Ne2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 Nge7 8. 0-0 0-0 9. Nbc3 e5 10. d5 Nb4 11. Bb1 a5 12. a3 Na6 13. Bc2 d6 14. Nb5 Nc5 15. b4 Nd7 16. Bb3 Ng6 17. Rae1 Ba6 18. Nec3 Nf6 1/2-1/2

[Event "Arthur Dake Int"]
[Site "San Francisco"]
[Date "1999.07.14"]
[Round "4"]
[White "Hummel, Patrick"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2330"]
[BlackElo "2409"]
[PlyCount "73"]
[EventDate "1999.07.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "4"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 0-0 7. Bg2 Nbd7 8. Nge2 a6 9. 0-0 Ne8 10. Be3 g6 11. Qd2 Ng7 12. a3 f5 13. exf5 Nxf5 14. Ne4 Nxe3 15. fxe3 b5 16. b3 Rxf1+ 17. Rxf1 bxc4 18. bxc4 Nb6 19. Qd3 Bf5 20. N2c3 Qd7 21. Qe2 Rf8 22. Nf2 Qc8 23. h4 Kg7 24. Kh2 Bd7 25. Nce4 Na8 26. Bh3 Bxh3 27. Nxh3 Rxf1 28. Qxf1 Qf5 29. Qb1 Nb6 30. Qxb6 Qxe4 31. Qb7 Kf8 32. Qc8+ Kg7 33. Qe6 Kf8 34. Ng5 Bxg5 35. hxg5 Qxe3 36. Qxd6+ Kg7 37. Qf6+ 1/2-1/2

[Event "Arthur Dake Int"]
[Site "San Francisco"]
[Date "1999.07.13"]
[Round "3"]
[White "Grefe, John Alan"]
[Black "Bhat, Vinay S"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2409"]
[BlackElo "2388"]
[PlyCount "38"]
[EventDate "1999.07.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "4"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Be7 7. 0-0 0-0 8. Re1 f6 9. d4 exd4 10. Nxd4 Nxd4 11. Qxd4 Nb6 12. Qxd8 Rxd8 13. a4 Kf8 14. Nc3 c6 15. a5 Nc4 16. a6 bxa6 17. Bxc6 Rb8 18. Bg2 Bb7 19. Bf4 Bd6 1/2-1/2

[Event "Arthur Dake Int"]
[Site "San Francisco"]
[Date "1999.07.12"]
[Round "2"]
[White "Rey, Guillermo"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2363"]
[BlackElo "2409"]
[PlyCount "36"]
[EventDate "1999.07.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "4"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Nxe5 Re8 11. 0-0-0 Na6 12. Rd6 Be6 13. f4 h6 14. Bxf6 Bxf6 15. Rhd1 Bxe5 16. fxe5 Rac8 17. Kd2 Re7 18. Ke3 Rce8 1/2-1/2

[Event "Max Wilkerson"]
[Site "San Francisco"]
[Date "1998.11.30"]
[Round "11"]
[White "Grefe, John Alan"]
[Black "Rey, Guillermo"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2405"]
[BlackElo "2370"]
[PlyCount "19"]
[EventDate "1998.11.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Nxd5 10. cxd5 1/2-1/2

[Event "Max Wilkerson"]
[Site "San Francisco"]
[Date "1998.11.29"]
[Round "10"]
[White "Cusi, Ronald"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "E80"]
[WhiteElo "2355"]
[BlackElo "2405"]
[PlyCount "58"]
[EventDate "1998.11.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 a6 6. Be3 c6 7. Qd2 b5 8. d5 bxc4 9. Bxc4 c5 10. Nge2 Nbd7 11. 0-0 Rb8 12. Rab1 0-0 13. Bh6 Bxh6 14. Qxh6 Ne5 15. Bb3 Rb4 16. Bc2 a5 17. a3 Rb8 18. b3 Ba6 19. Qe3 Qb6 20. h3 c4 21. Qxb6 Rxb6 22. bxc4 Rxb1 23. Rxb1 Bxc4 24. Rb7 Rc8 25. Ba4 Kf8 26. Ra7 Bxe2 27. Nxe2 Rc5 28. Ra8+ Kg7 29. Ra7 Kf8 1/2-1/2

[Event "Max Wilkerson"]
[Site "San Francisco"]
[Date "1998.11.28"]
[Round "9"]
[White "Grefe, John Alan"]
[Black "Santic, Berislav"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "2405"]
[BlackElo "2315"]
[PlyCount "27"]
[EventDate "1998.11.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 d6 3. Nc3 e5 4. d4 exd4 5. Nxd4 d5 6. Bg5 dxc4 7. Qa4+ c6 8. 0-0-0 Nbd7 9. Qxc4 Qa5 10. Bxf6 gxf6 11. Ne4 Be7 12. f4 Nb6 13. Qb3 Qd5 14. Nc3 1/2-1/2

[Event "Max Wilkerson"]
[Site "San Francisco"]
[Date "1998.11.26"]
[Round "8"]
[White "Vucic, Mladen"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "2385"]
[BlackElo "2405"]
[PlyCount "12"]
[EventDate "1998.11.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 h6 6. Bh4 c5 1/2-1/2

[Event "Max Wilkerson"]
[Site "San Francisco"]
[Date "1998.11.25"]
[Round "7"]
[White "Grefe, John Alan"]
[Black "Blohm, David"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2405"]
[BlackElo "2205"]
[PlyCount "58"]
[EventDate "1998.11.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ gxf6 7. g3 b6 8. Bg2 Bb7 9. 0-0 Bg7 10. c4 0-0 11. Re1 Re8 12. b4 Nf8 13. Qb3 c6 14. Bb2 Qc7 15. Bc3 Rad8 16. Qb2 f5 17. a4 Ng6 18. c5 bxc5 19. dxc5 Bxc3 20. Qxc3 Ba6 21. Nd4 Ne7 22. b5 Bb7 23. bxc6 Bxc6 24. Bxc6 Nxc6 25. Nb5 Qa5 26. Qf6 Rd7 27. g4 Qb4 28. Qg5+ Kh8 29. Qf6+ Kg8 1/2-1/2

[Event "Max Wilkerson"]
[Site "San Francisco"]
[Date "1998.11.24"]
[Round "6"]
[White "Lobo, Richard"]
[Black "Grefe, John Alan"]
[Result "0-1"]
[ECO "E95"]
[WhiteElo "2285"]
[BlackElo "2405"]
[PlyCount "142"]
[EventDate "1998.11.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Re1 c6 9. Bf1 a6 10. Be3 Ng4 11. Bg5 f6 12. Bh4 Nh6 13. dxe5 dxe5 14. b4 Nf7 15. c5 a5 16. a3 axb4 17. axb4 Rxa1 18. Qxa1 b6 19. cxb6 Nxb6 20. h3 Be6 21. b5 c5 22. Qa7 g5 23. Bg3 Nd6 24. Rd1 Rf7 25. Qa3 Qc7 26. Nd2 Bf8 27. f3 c4 28. Qb2 Nb7 29. Bf2 Bc5 30. Ndb1 Rd7 31. Rxd7 Qxd7 32. Bxc5 Nxc5 33. Qf2 Qd4 34. Ne2 Qd6 35. Nbc3 Nd3 36. Qe3 Kf7 37. g3 h6 38. Bg2 Ke7 39. Bf1 Qc5 40. Qxc5+ Nxc5 41. Kf2 Nd3+ 42. Ke3 Kd6 43. f4 Kc5 44. fxe5 fxe5 45. Ng1 Nc1 46. Nf3 Nd7 47. g4 Nb3 48. h4 gxh4 49. g5 hxg5 50. Nxg5 Bg4 51. Be2 Bxe2 52. Nxe2 Nd4 53. Nc3 Nf6 54. Kf2 Nxb5 55. Nd1 Nd6 56. Kg2 Ndxe4 57. Nf3 Ng4 58. Nb2 Nd6 59. Nxh4 e4 60. Kf1 Ne3+ 61. Kf2 Ndf5 62. Nf3 Ng4+ 63. Kg2 e3 64. Ne1 c3 65. Nd1 Kd4 66. Kf3 Ne5+ 67. Kg2 e2 68. Nc2+ Kd3 69. Ne1+ Kd2 70. Nxc3 Kxc3 71. Kf2 Kd2 0-1

[Event "Max Wilkerson"]
[Site "San Francisco"]
[Date "1998.11.23"]
[Round "5"]
[White "Grefe, John Alan"]
[Black "Baker, Jonathan"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2405"]
[BlackElo "2135"]
[PlyCount "56"]
[EventDate "1998.11.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e4 0-0 6. Nge2 e5 7. 0-0 Nc6 8. d3 a6 9. h3 Rb8 10. b3 b5 11. Nd5 Nxd5 12. cxd5 Ne7 13. Be3 Bb7 14. Rc1 c6 15. dxc6 Bxc6 16. d4 Rc8 17. dxe5 dxe5 18. Bc5 Qxd1 19. Rfxd1 Rfe8 20. b4 Bf8 21. Rd6 g5 22. Rd3 Ng6 23. Rdc3 Bd7 24. Bf1 Be6 25. Bxf8 Kxf8 26. Rxc8 Rxc8 27. Rxc8+ Bxc8 28. Nc3 Ne7 1/2-1/2

[Event "Max Wilkerson"]
[Site "San Francisco"]
[Date "1998.11.22"]
[Round "4"]
[White "Grefe, John Alan"]
[Black "Schiller, Eric Andrew"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2405"]
[BlackElo "2190"]
[PlyCount "81"]
[EventDate "1998.11.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. c4 d6 2. d4 Nf6 3. Nc3 Bf5 4. g3 c6 5. Bg2 h6 6. e4 Bh7 7. Qe2 e5 8. d5 Be7 9. Nh3 Nfd7 10. 0-0 0-0 11. f4 exf4 12. gxf4 Bf6 13. Be3 Qe7 14. Nf2 Re8 15. Rfe1 Na6 16. dxc6 bxc6 17. Rad1 Bxc3 18. bxc3 Nac5 19. e5 dxe5 20. Bxc5 Nxc5 21. Bxc6 e4 22. Bxa8 Rxa8 23. Qe3 Qc7 24. f5 Rf8 25. Rd5 Na4 26. c5 Qc6 27. Rd6 Qb5 28. f6 Qxc5 29. fxg7 Qxd6 30. gxf8Q+ Qxf8 31. Kh1 Bg6 32. Ng4 Qg7 33. Rf1 Qxc3 34. Qxh6 Qg7 35. Nf6+ Kf8 36. Qe3 Qh8 37. Qa3+ Kg7 38. Qxa4 Qh3 39. Qd1 e3 40. Qe2 Qe6 41. Kg1 1-0

[Event "Max Wilkerson"]
[Site "San Francisco"]
[Date "1998.11.20"]
[Round "3"]
[White "Pinto, Mark A"]
[Black "Grefe, John Alan"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2165"]
[BlackElo "2405"]
[PlyCount "84"]
[EventDate "1998.11.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 Nge7 7. Nf3 d5 8. 0-0 0-0 9. h3 b6 10. g4 dxe4 11. Nxe4 f5 12. Nc3 fxg4 13. hxg4 Nd5 14. Ng5 h6 15. Nxd5 exd5 16. Qf3 Ne7 17. Nh3 Qd7 18. Re1 Bb7 19. c3 Rae8 20. Bd2 Ba8 21. Qg3 Qb5 22. Rab1 Qa4 23. f5 gxf5 24. Nf4 Qc2 25. Be3 d4 26. Bxa8 dxe3 27. Qxe3 Rxa8 28. Qxe7 Rae8 29. Qxe8 Rxe8 30. Rxe8+ Kh7 31. Rbe1 Qd2 32. Rf1 Qxb2 33. Re7 Kg8 34. gxf5 Bxc3 35. Ng6 Bf6 36. Re4 Qxa2 37. Nf4 Bd4+ 38. Kh1 Kf7 39. Ne6 Bf6 40. Rg4 Qd5+ 41. Kg1 Qxd3 42. Kg2 Qe2+ 0-1

[Event "Max Wilkerson"]
[Site "San Francisco"]
[Date "1998.11.19"]
[Round "2"]
[White "Grefe, John Alan"]
[Black "Bhat, Vinay S"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2405"]
[BlackElo "2235"]
[PlyCount "37"]
[EventDate "1998.11.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Nbd7 8. Nc3 Qxe2+ 9. Bxe2 Be7 10. 0-0 0-0 11. Rfe1 h6 12. Bf1 hxg5 13. Rxe7 g4 14. Ng5 c6 15. d4 Nb6 16. Rae1 Nbd5 17. Nxd5 Nxd5 18. Re8 Nf6 19. Rxf8+ 1/2-1/2

[Event "Max Wilkerson"]
[Site "San Francisco"]
[Date "1998.11.18"]
[Round "1"]
[White "Cartagena, Omar"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2435"]
[BlackElo "2405"]
[PlyCount "50"]
[EventDate "1998.11.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Bd3 Nc6 6. Nf3 Bg4 7. Be3 Be7 8. 0-0 0-0 9. h3 Bh5 10. g4 Bg6 11. Ne5 Bxd3 12. Qxd3 Nb4 13. Qd1 Ne4 14. Ne2 Bg5 15. f4 Be7 16. c3 Nc6 17. Kg2 Nxe5 18. dxe5 c5 19. Qc2 Qd7 20. Ng3 Nxg3 21. Kxg3 f6 22. exf6 Rxf6 23. f5 Bd6+ 24. Kg2 Qc6 25. Kg1 Rf7 1/2-1/2

[Event "LERA Memorial Day op 32nd"]
[Site "California"]
[Date "1998.??.??"]
[Round "?"]
[White "Cusi, Ronald"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2375"]
[BlackElo "2425"]
[PlyCount "30"]
[EventDate "1998.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 e5 8. h3 Re8 9. e4 a6 10. Re1 exd4 11. Nxd4 Ne5 12. b3 Bd7 13. a4 c5 14. Nc2 Qa5 15. Bb2 Rad8 1/2-1/2

[Event "San Francisco Linklater"]
[Site "San Francisco"]
[Date "1998.??.??"]
[Round "9"]
[White "Cusi, Ronald"]
[Black "Grefe, John Alan"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2375"]
[BlackElo "2425"]
[PlyCount "105"]
[EventDate "1998.02.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "5"]
[SourceTitle "CBM 063 Extra"]
[Source "ChessBase"]
[SourceDate "1998.04.29"]
[SourceVersion "1"]
[SourceVersionDate "1998.04.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. cxd5 a6 10. a4 Qa5 11. Ra3 Nbd7 12. Nge2 Re8 13. Nc1 h5 14. Be2 Nh7 15. Bh6 Bh8 16. 0-0 Qd8 17. N1a2 Qf6 18. Be3 Qe7 19. Bf2 Ne5 20. b4 cxb4 21. Nxb4 f5 22. Nc2 Bf6 23. Nd4 f4 24. a5 Bh4 25. Na4 Bxf2+ 26. Rxf2 Qf6 27. Nb6 Rb8 28. Rc3 Ng5 29. Rc7 h4 30. Qc1 Bh3 31. Nb3 Red8 32. gxh3 Nxh3+ 33. Kf1 Nxf2 34. Kxf2 h3 35. Qf1 Qh4+ 36. Kg1 Rf8 37. Qf2 Qd8 38. Rc1 Rf7 39. Qf1 g5 40. Nd4 Rh7 41. Rc3 g4 42. fxg4 Qh4 43. Nf5 Qg5 44. Qc1 Rf8 45. Kh1 Kh8 46. Rc8 Rhf7 47. Nxd6 Rf6 48. Rxf8+ Rxf8 49. Nf5 Kg8 50. d6 Kh7 51. Nd5 Nxg4 52. Qc7+ Kg8 53. Bxg4 1-0

[Event "San Francisco Universe op-A"]
[Site "San Francisco"]
[Date "1998.??.??"]
[Round "?"]
[White "Grefe, John Alan"]
[Black "Browne, Walter Shawn"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2410"]
[BlackElo "2505"]
[PlyCount "68"]
[EventDate "1998.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Be2 c5 7. dxc5 Qa5 8. Nd2 Qxc5 9. Nb3 Qb6 10. a4 Nc6 11. a5 Qd8 12. 0-0 Bf5 13. g4 Be6 14. Bf3 Rc8 15. g5 Ne4 16. Bxe4 dxe4 17. Nc5 Bh3 18. Nxb7 Qe8 19. Qd5 Bxf1 20. Kxf1 Bxc3 21. bxc3 Nd8 22. a6 Qc6 23. Qxc6 Rxc6 24. Nxd8 Rxd8 25. Be5 f6 26. gxf6 exf6 27. Bd4 Rdd6 28. Bxa7 Rxa6 29. Rxa6 Rxa6 30. Bd4 Kf7 31. c4 Ra2 32. c3 h5 33. c5 h4 34. Kg2 g5 0-1

[Event "San Francisco Linklater"]
[Site "San Francisco"]
[Date "1998.??.??"]
[Round "8"]
[White "Grefe, John Alan"]
[Black "Cartagena, Omar"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2425"]
[BlackElo "2430"]
[PlyCount "57"]
[EventDate "1998.02.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "5"]
[SourceTitle "CBM 063 Extra"]
[Source "ChessBase"]
[SourceDate "1998.04.29"]
[SourceVersion "1"]
[SourceVersionDate "1998.04.29"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. c4 Bg4 4. cxd5 Bxf3 5. gxf3 Qxd5 6. e3 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. bxc3 exd4 10. cxd4 Nf6 11. Rg1 0-0 12. Qb3 Qxf3 13. Bg2 Qf5 14. Qxb7 Nxd4 15. exd4 Rab8 16. Qf3 Qc2 17. Qd1 Rfe8+ 18. Be3 Qc3+ 19. Kf1 Ng4 20. Bd5 Nxe3+ 21. fxe3 Rxe3 22. Rc1 Qb2 23. Rxc7 Qb5+ 24. Kf2 Qxd5 25. Kxe3 Qe6+ 26. Kd2 Qh6+ 27. Kd3 Qh3+ 28. Rg3 Qf5+ 29. Ke2 1/2-1/2

[Event "San Francisco Universe op-A"]
[Site "San Francisco"]
[Date "1998.??.??"]
[Round "?"]
[White "Grefe, John Alan"]
[Black "Hodgson, Julian M"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2410"]
[BlackElo "2570"]
[PlyCount "89"]
[EventDate "1998.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bg4 3. e4 Nf6 4. Nc3 e6 5. h3 Bh5 6. Bd3 c6 7. g4 Bg6 8. g5 Nfd7 9. Nh4 d5 10. Nxg6 hxg6 11. a3 Nb6 12. Be3 N8d7 13. Qg4 dxe4 14. Nxe4 Nd5 15. Bd2 b5 16. h4 Qb6 17. c3 c5 18. Qe2 c4 19. Bc2 Qc6 20. h5 gxh5 21. Rxh5 Rxh5 22. Qxh5 g6 23. Qf3 a5 24. Kf1 b4 25. Kg2 b3 26. Bd1 e5 27. Be2 0-0-0 28. Rh1 N5b6 29. Rh7 Re8 30. Rxf7 exd4 31. Nf6 Qxf3+ 32. Bxf3 Re7 33. Nxd7 Nxd7 34. Rxe7 Bxe7 35. cxd4 Nb6 36. Bc6 Kc7 37. Be8 c3 38. Bxc3 Bxg5 39. Bxg6 a4 40. Bf7 Bc1 41. Kf3 Kd6 42. Ke4 Ke7 43. Bg8 Kf8 44. Bd5 Ke7 45. Bc6 1-0

[Event "LERA Memorial Day op 32nd"]
[Site "California"]
[Date "1998.??.??"]
[Round "?"]
[White "Grefe, John Alan"]
[Black "Izumikawa, Burt"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2425"]
[BlackElo "2405"]
[PlyCount "27"]
[EventDate "1998.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 a6 8. a4 Qc7 9. f4 Nc6 10. Be3 0-0 11. Bf3 Rd8 12. Nb3 d5 13. exd5 Nb4 14. Qe2 1/2-1/2

[Event "LERA Memorial Day op 32nd"]
[Site "California"]
[Date "1998.??.??"]
[Round "?"]
[White "Grefe, John Alan"]
[Black "Keatinge Clay, Adrian"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2425"]
[BlackElo "1985"]
[PlyCount "97"]
[EventDate "1998.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Ba5 4. b4 c6 5. bxa5 cxd5 6. cxd5 Nf6 7. Qa4 Nxd5 8. Qe4 Ne7 9. Qxe5 0-0 10. Bb2 f6 11. Qd6 Nbc6 12. e3 Qxa5 13. Bc4+ Kh8 14. Nf3 b5 15. Be2 Ba6 16. 0-0 Rad8 17. Rfc1 b4 18. Rc5 Qb6 19. Bxa6 Qxa6 20. Rh5 Qc4 21. Rc5 Qf7 22. h3 Nc8 23. Qd3 Nb6 24. Qb3 Qe7 25. Rac1 a5 26. Qc2 Qf7 27. Rb5 Rb8 28. Bd4 Na8 29. Rxb8 Rxb8 30. Rb1 Nc7 31. Qb3 Qh5 32. Rc1 Ne6 33. Ba1 Qb5 34. d4 a4 35. Qb1 Na5 36. Nd2 h6 37. Kh2 f5 38. e4 fxe4 39. Qxe4 Qg5 40. d5 Qxd2 41. dxe6 Qxc1 42. Qe5 Rg8 43. e7 Qc8 44. Qh5 Qc7+ 45. g3 Qb6 46. Qf7 Qe6 47. Bxg7+ Rxg7 48. Qxe6 dxe6 49. e8Q+ 1-0

[Event "San Francisco Universe op-A"]
[Site "San Francisco"]
[Date "1998.??.??"]
[Round "?"]
[White "Grefe, John Alan"]
[Black "Pruess, David"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2410"]
[BlackElo "2220"]
[PlyCount "53"]
[EventDate "1998.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. d3 Bg7 5. 0-0 0-0 6. e4 d6 7. e5 Ng4 8. exd6 cxd6 9. d4 Nd7 10. Nc3 e5 11. Bg5 Qb6 12. Nd5 Qxb2 13. Rb1 Qxa2 14. dxe5 Ndxe5 15. Nxe5 dxe5 16. Nc7 e4 17. Nxa8 Be6 18. Nc7 Bc4 19. Rxb7 Qa5 20. Be7 Rf7 21. Rb8+ Bf8 22. Bxf8 Rxf8 23. Rxf8+ Kxf8 24. Qd8+ Kf7 25. Qd7+ Kf6 26. Ne8+ Kg5 27. Qe7+ 1-0

[Event "San Francisco Linklater"]
[Site "San Francisco"]
[Date "1998.??.??"]
[Round "4"]
[White "Grefe, John Alan"]
[Black "Rey, Guillermo"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2425"]
[BlackElo "2335"]
[PlyCount "77"]
[EventDate "1998.02.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "5"]
[SourceTitle "CBM 063 Extra"]
[Source "ChessBase"]
[SourceDate "1998.04.29"]
[SourceVersion "1"]
[SourceVersionDate "1998.04.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Nh3 c6 8. Qd2 a6 9. a4 Qa5 10. Ra3 e5 11. d5 c5 12. g4 Nb6 13. Qc2 h5 14. Bd2 Nbd7 15. Be2 Qc7 16. Rg1 Re8 17. g5 Nh7 18. Nf2 b6 19. Kd1 Nhf8 20. Kc1 Qd8 21. Ncd1 Qe7 22. Rb3 Nh7 23. Kb1 Kh8 24. Qc1 a5 25. Bf1 Rb8 26. Bh3 Ndf8 27. Bxc8 Rexc8 28. Nc3 Nd7 29. Nd3 Rb7 30. Rf1 Kg8 31. Nb5 Rf8 32. f4 exf4 33. Bxf4 Ne5 34. Nxe5 Bxe5 35. Bxe5 Qxe5 36. Qf4 Rd7 37. Qxe5 dxe5 38. h4 f6 39. Rg3 1/2-1/2

[Event "San Francisco Linklater"]
[Site "San Francisco"]
[Date "1998.??.??"]
[Round "6"]
[White "Grefe, John Alan"]
[Black "Stein, Aleksander"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2425"]
[BlackElo "2250"]
[PlyCount "80"]
[EventDate "1998.02.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "5"]
[SourceTitle "CBM 063 Extra"]
[Source "ChessBase"]
[SourceDate "1998.04.29"]
[SourceVersion "1"]
[SourceVersionDate "1998.04.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 b6 4. c4 Bb7 5. Nc3 Nc6 6. Bb2 Nd4 7. Nxd4 cxd4 8. Ne2 e5 9. Ng3 Nf6 10. Bd3 h5 11. f4 d6 12. c5 bxc5 13. fxe5 dxe5 14. Bb5+ Nd7 15. 0-0 g6 16. Qf3 Qe7 17. Ba3 Rc8 18. Rac1 Bc6 19. Bc4 Rh7 20. b4 Bh6 21. bxc5 Bxd2 22. Rc2 Be3+ 23. Kh1 h4 24. Ne2 h3 25. g4 Qg5 26. Bd3 f5 27. gxf5 gxf5 28. Ng3 f4 29. Nf5 Qxf5 30. exf5 Bxf3+ 31. Rxf3 Rg7 32. Rxe3 fxe3 33. c6 Nf6 34. Bd6 e4 35. Bb5 d3 36. c7+ Kf7 37. Bc4+ Ke8 38. Bb5+ Rd7 39. Rc1 d2 40. Rg1 e2 0-1

[Event "San Francisco Linklater"]
[Site "San Francisco"]
[Date "1998.??.??"]
[Round "2"]
[White "Grefe, John Alan"]
[Black "Zilberstein, Dmitry"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2425"]
[BlackElo "2310"]
[PlyCount "46"]
[EventDate "1998.02.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "5"]
[SourceTitle "CBM 063 Extra"]
[Source "ChessBase"]
[SourceDate "1998.04.29"]
[SourceVersion "1"]
[SourceVersionDate "1998.04.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. a3 Bd7 12. b3 Nh7 13. 0-0 f5 14. exf5 Bxf5 15. g4 e4 16. Rc1 e3 17. fxe3 Qxe3+ 18. Bf2 Qg5 19. h4 Qf4 20. gxf5 Be5 21. Nf3 Qg4+ 22. Kh1 Qh3+ 23. Kg1 Qg4+ 1/2-1/2

[Event "LERA Memorial Day op 32nd"]
[Site "California"]
[Date "1998.??.??"]
[Round "?"]
[White "Levin, Eugene"]
[Black "Grefe, John Alan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2205"]
[BlackElo "2425"]
[PlyCount "58"]
[EventDate "1998.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Nge2 Bg7 5. Bxc6 dxc6 6. d3 Nf6 7. f3 e5 8. Be3 Qe7 9. Qd2 Be6 10. b3 b6 11. a4 0-0 12. Bh6 Nxe4 13. Nxe4 Qh4+ 14. g3 Qxh6 15. Ng5 Bd7 16. 0-0-0 f6 17. h4 Bh8 18. Nc3 fxg5 19. hxg5 Qg7 20. Ne4 Qe7 21. Rh4 Bf5 22. Rdh1 Bxe4 23. dxe4 Rf7 24. f4 exf4 25. gxf4 Rd8 26. Qe3 c4 27. bxc4 Bd4 28. Qf3 Qb4 29. Rxh7 Bb2+ 0-1

[Event "San Francisco Linklater"]
[Site "San Francisco"]
[Date "1998.??.??"]
[Round "5"]
[White "Lobo, Richard"]
[Black "Grefe, John Alan"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2310"]
[BlackElo "2425"]
[PlyCount "92"]
[EventDate "1998.02.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "5"]
[SourceTitle "CBM 063 Extra"]
[Source "ChessBase"]
[SourceDate "1998.04.29"]
[SourceVersion "1"]
[SourceVersionDate "1998.04.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 Nf4 11. Bf1 a5 12. bxa5 Rxa5 13. Nd2 c5 14. a4 Ra6 15. Nb3 h6 16. a5 g5 17. Na4 f5 18. g3 Nfg6 19. Nb6 fxe4 20. Nxc8 Qxc8 21. Bg2 Nf5 22. Bxe4 Rf6 23. Qd3 Qf8 24. Bd2 Qf7 25. Rab1 Ra8 26. Rb2 Rf8 27. Rf1 Qd7 28. Bc3 h5 29. Nd2 h4 30. Rfb1 hxg3 31. fxg3 Nfh4 32. Rxb7 Qg4 33. Bxg6 Nxg6 34. Qe4 Qh3 35. Rb8 Nf4 36. Rxf8+ Bxf8 37. Rf1 Rh6 38. Rf2 Qg4 39. Rf3 Rxh2 40. Re3 Rg2+ 41. Qxg2 Nxg2 42. Kxg2 Qd1 43. g4 Qxg4+ 44. Kf2 Qf5+ 45. Ke2 Qc2 46. Rg3 Be7 0-1

[Event "San Francisco Linklater"]
[Site "San Francisco"]
[Date "1998.??.??"]
[Round "3"]
[White "Mar, Craig"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2420"]
[BlackElo "2425"]
[PlyCount "46"]
[EventDate "1998.02.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "5"]
[SourceTitle "CBM 063 Extra"]
[Source "ChessBase"]
[SourceDate "1998.04.29"]
[SourceVersion "1"]
[SourceVersionDate "1998.04.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be3 c6 7. Be2 a6 8. a4 a5 9. 0-0 Na6 10. h3 Nd7 11. Bg5 Re8 12. Qd2 f6 13. Be3 e5 14. Rad1 Qe7 15. Rfe1 Nb4 16. Bf1 Bf8 17. b3 Qg7 18. Nh2 exd4 19. Bxd4 Nc5 20. Rb1 Ne6 21. Be3 Ng5 22. Bf4 Nf7 23. Be3 Ng5 1/2-1/2

[Event "LERA Memorial Day op 32nd"]
[Site "California"]
[Date "1998.??.??"]
[Round "?"]
[White "Schiller, Eric Andrew"]
[Black "Grefe, John Alan"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2205"]
[BlackElo "2425"]
[PlyCount "70"]
[EventDate "1998.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Nf6 3. c4 Bg7 4. Nc3 0-0 5. e3 c5 6. Be2 cxd4 7. exd4 d5 8. 0-0 Nc6 9. h3 Bf5 10. c5 Ne4 11. Qa4 Qd7 12. Rd1 Nxc3 13. bxc3 Nxd4 14. Rxd4 Qxa4 15. Rxa4 Bxc3 16. Bh6 Bxa1 17. Bxf8 Kxf8 18. Rb4 Rc8 19. Rxb7 Rxc5 20. Rxa7 Rc1+ 21. Kh2 d4 22. Ra8+ Kg7 23. Rd8 d3 24. Bxd3 Rd1 25. Bxf5 Rxd8 26. Bc2 f5 27. g4 Rc8 28. Bb3 Kf6 29. Kg2 e5 30. g5+ Ke7 31. h4 Bc3 32. Ng1 e4 33. Ne2 Be5 34. f3 exf3+ 35. Kxf3 Rb8 0-1

[Event "San Francisco Linklater"]
[Site "San Francisco"]
[Date "1998.??.??"]
[Round "7"]
[White "Shipman, Walter"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2350"]
[BlackElo "2425"]
[PlyCount "45"]
[EventDate "1998.02.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "5"]
[SourceTitle "CBM 063 Extra"]
[Source "ChessBase"]
[SourceDate "1998.04.29"]
[SourceVersion "1"]
[SourceVersionDate "1998.04.29"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6 6. Be3 Bb4+ 7. Kf2 d6 8. Bg2 Nd7 9. Ne2 h5 10. h3 h4 11. g4 g5 12. fxg5 Bc5 13. Bxc5 Nxc5 14. Qd2 Rg8 15. Nbc3 Be6 16. Rhd1 Ne5 17. b3 Rxg5 18. Nd4 Qf6+ 19. Nf5 0-0-0 20. Nd5 Bxd5 21. Qxd5 Nc6 22. Kg1 Re8 23. Rf1 1/2-1/2

[Event "San Francisco Linklater"]
[Site "San Francisco"]
[Date "1998.??.??"]
[Round "1"]
[White "Wolski, Thomas"]
[Black "Grefe, John Alan"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2315"]
[BlackElo "2425"]
[PlyCount "80"]
[EventDate "1998.02.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "5"]
[SourceTitle "CBM 063 Extra"]
[Source "ChessBase"]
[SourceDate "1998.04.29"]
[SourceVersion "1"]
[SourceVersionDate "1998.04.29"]
[SourceQuality "1"]

1. Nf3 d6 2. e4 c5 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Bb3 Bd7 10. Qe2 Na5 11. 0-0-0 a6 12. Qd3 b5 13. Kb1 Rc8 14. g4 Nxb3 15. cxb3 b4 16. Nce2 Qa5 17. g5 Nh5 18. Ng3 Nxg3 19. hxg3 d5 20. Nc2 Be6 21. Qd2 dxe4 22. Qh2 Rfd8 23. Qxh7+ Kf8 24. Bd4 Rxd4 25. Nxd4 Bd7 26. fxe4 Qe5 27. Qh4 Qc5 28. e5 Bxe5 29. Ka1 Bg7 30. Qe4 Qxg5 31. Rhf1 Kg8 32. Qb7 Bg4 33. Nf3 Qc5 34. Qe4 Bf5 35. Qe2 Bg4 36. Qd2 Qh5 37. Qd3 Bf6 38. Rde1 Bf5 39. Qxa6 Rc2 40. Qa8+ Kg7 1-0

[Event "California-ch"]
[Site "California"]
[Date "1997.??.??"]
[Round "?"]
[White "Cartagena, Omar"]
[Black "Grefe, John Alan"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2425"]
[BlackElo "2425"]
[PlyCount "54"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Ng4 8. 0-0-0 Nxe3 9. fxe3 0-0 10. h4 h5 11. Be2 Nc6 12. g4 hxg4 13. h5 Ne5 14. Qe1 g5 15. h6 Bf6 16. Qf2 Bd7 17. Nd5 Rc8 18. h7+ Kh8 19. Nxf6 exf6 20. Nf5 Bxf5 21. Qxf5 Re8 22. Bxg4 Rc5 23. Kb1 Nc4 24. Qf2 f5 25. Bxf5 Qf6 26. Rd4 Rxe4 27. Qg2 Rxf5 0-1

[Event "California-ch"]
[Site "California"]
[Date "1997.??.??"]
[Round "6"]
[White "Cunningham, Robin J"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2315"]
[BlackElo "2425"]
[PlyCount "79"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 b6 3. d4 Bb7 4. Bd3 g6 5. Nf3 Bg7 6. 0-0 Nc6 7. Be3 d6 8. Nbd2 Nf6 9. h3 0-0 10. a3 e6 11. Qe2 a6 12. b4 cxd4 13. cxd4 Ne7 14. Rfc1 d5 15. e5 Ne4 16. Bf4 Nxd2 17. Bxd2 Qd7 18. Rc3 Rfc8 19. Rac1 Rxc3 20. Rxc3 b5 21. Qd1 Rc8 22. Qc2 Rc4 23. Bxc4 dxc4 24. Re3 Nf5 25. Re1 Bxf3 26. gxf3 Nxd4 27. Qe4 Nxf3+ 28. Qxf3 Qxd2 29. Rd1 Qg5+ 30. Kf1 Bxe5 31. Rd7 Qc1+ 32. Kg2 Qf4 33. Qxf4 Bxf4 34. Ra7 Bc1 35. Rxa6 Bb2 36. Kf3 c3 37. Rc6 Kg7 38. Ke2 Bxa3 39. Rxc3 Bxb4 40. Rb3 1/2-1/2

[Event "California-ch"]
[Site "California"]
[Date "1997.??.??"]
[Round "?"]
[White "Grefe, John Alan"]
[Black "Cusi, Ronald"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2425"]
[BlackElo "2380"]
[PlyCount "39"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. d3 d6 6. g3 e6 7. Bg2 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. Qd2 Rb8 11. Nd1 b6 12. Nh4 f5 13. Nf2 Ba6 14. Rfe1 d5 15. Bxd4 Bxd4 16. exf5 Nxf5 17. Nxf5 exf5 18. c3 Bf6 19. Nh3 h6 20. Kh1 1/2-1/2

[Event "California-ch"]
[Site "California"]
[Date "1997.??.??"]
[Round "?"]
[White "Grefe, John Alan"]
[Black "Izumikawa, Burt"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2425"]
[BlackElo "2395"]
[PlyCount "70"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 e6 3. Bb2 Be7 4. e3 b6 5. d4 Bb7 6. Bd3 0-0 7. 0-0 c5 8. c4 cxd4 9. exd4 d5 10. Nc3 Nbd7 11. Qe2 Re8 12. Rad1 Rc8 13. h3 Qc7 14. Qe3 Qb8 15. Ne5 Nf8 16. g4 dxc4 17. bxc4 N6d7 18. f4 Nxe5 19. fxe5 Ng6 20. Ne4 Qc7 21. Rd2 Ba6 22. Rc2 Qd7 23. Qf2 Rf8 24. g5 Nxe5 25. Qg3 Nxd3 26. Nf6+ Bxf6 27. gxf6 g6 28. Qxd3 Rc5 29. Qe3 Rh5 30. Rf4 Rc8 31. d5 exd5 32. Kh2 Re8 33. Qg3 dxc4 34. Rd4 Qc6 35. Rcd2 Bb7 0-1

[Event "California-ch"]
[Site "California"]
[Date "1997.??.??"]
[Round "?"]
[White "Grefe, John Alan"]
[Black "Lobo, Richard"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2425"]
[BlackElo "2335"]
[PlyCount "95"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. e3 Bb7 5. Bd3 Be7 6. 0-0 0-0 7. Nc3 c5 8. d5 exd5 9. cxd5 d6 10. e4 Nbd7 11. Bf4 Nh5 12. Be3 a6 13. a4 Re8 14. Nd2 g6 15. f4 Bf8 16. Qf3 Qc7 17. Kh1 Bg7 18. Rae1 Nhf6 19. Bf2 Nf8 20. Nc4 N6d7 21. Bg3 Bxc3 22. bxc3 b5 23. Ne3 c4 24. Bc2 h5 25. Qd1 Nc5 26. e5 Rac8 27. axb5 axb5 28. exd6 Qxd6 29. f5 Qd7 30. fxg6 fxg6 31. Qd4 Qg7 32. Qf4 Nd3 33. Bxd3 cxd3 34. c4 bxc4 35. Bh4 c3 36. Bf6 Qd7 37. Bd4 c2 38. Qf6 Qh7 39. Bc3 c1Q 40. Rxc1 Rxe3 41. Rb1 Re7 42. Qd4 Rd8 43. d6 Re4 44. Qf6 Ree8 45. Rxb7 Nd7 46. Qd4 Rf8 47. Qd5+ Rf7 48. Rxd7 1-0

[Event "California-ch"]
[Site "California"]
[Date "1997.??.??"]
[Round "?"]
[White "Margulis, Igor"]
[Black "Grefe, John Alan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2270"]
[BlackElo "2425"]
[PlyCount "104"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Bc4 Nf6 4. Qe2 Nc6 5. c3 e5 6. d5 Nb8 7. Nf3 Bg7 8. Bg5 h6 9. Bh4 0-0 10. Nbd2 Qe8 11. Bxf6 Bxf6 12. h3 Nd7 13. g4 Qe7 14. Qe3 Bg7 15. 0-0-0 c6 16. Rhg1 Nb6 17. Bb3 Bd7 18. Nf1 cxd5 19. exd5 Rfc8 20. Ng3 Nc4 21. Qe4 b5 22. h4 Qf8 23. Bc2 b4 24. cxb4 Rab8 25. a3 a5 26. Nd2 Nxa3 27. bxa3 Ba4 28. Nc4 Rxc4 29. Qxc4 Rc8 30. Qd3 Rxc2+ 31. Qxc2 Bxc2 32. Kxc2 axb4 33. axb4 Qc8+ 34. Kb3 Qxg4 35. h5 Qf3+ 36. Ka4 gxh5 37. Rc1 h4 38. Nh1 Qxd5 39. b5 Qd4+ 40. Ka5 Qa7+ 41. Kb4 Kh7 42. Rc8 d5 43. Rgc1 Bf8+ 44. Rxf8 Qe7+ 45. Rc5 Qxf8 46. b6 Qd6 47. b7 d4 48. Kb5 d3 49. f3 d2 50. Nf2 h3 51. f4 h2 52. fxe5 Qb8 0-1

[Event "California-ch"]
[Site "California"]
[Date "1997.??.??"]
[Round "?"]
[White "Wolski, Thomas"]
[Black "Grefe, John Alan"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2320"]
[BlackElo "2425"]
[PlyCount "59"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Be3 Ng4 10. Bc1 f5 11. exf5 gxf5 12. g3 Na6 13. Nh4 Nc5 14. 0-0 Nf6 15. f4 exf4 16. Bxf4 Nfe4 17. Nb5 Bxb2 18. Bxh6 Rf6 19. Rb1 Be5 20. Be3 c6 21. dxc6 bxc6 22. Bxc5 Nxc5 23. Nd4 d5 24. Ndxf5 Be6 25. Qc1 Ne4 26. Rb7 Bc7 27. Bd3 Bxf5 28. Nxf5 Rg6 29. Nh6+ Kh7 30. Rf7+ 1-0

[Event "California State-ch 9495"]
[Site "California"]
[Date "1995.??.??"]
[Round "?"]
[White "Grefe, John Alan"]
[Black "Anderson, Renard"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2395"]
[BlackElo "2245"]
[PlyCount "71"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 e5 7. Nbd2 Nc6 8. c3 h6 9. b4 a6 10. a4 d5 11. b5 axb5 12. Ba3 b4 13. cxb4 Re8 14. b5 Na5 15. Qc2 Bg4 16. Bb4 Bf8 17. Bxf8 Kxf8 18. exd5 Kg8 19. Nc4 e4 20. dxe4 Nxc4 21. Qxc4 Rxe4 22. Qb3 Qd6 23. h3 Rb4 24. Qe3 Bxf3 25. Bxf3 Rbxa4 26. Rxa4 Rxa4 27. Qxh6 Ra3 28. Bg2 Rb3 29. Ra1 Qf8 30. Qf4 Qd6 31. Qh4 Kg7 32. Ra8 Rb1+ 33. Kh2 Nh7 34. Qd4+ Nf6 35. Qa4 Qc5 36. Qf4 1/2-1/2

[Event "Reno op"]
[Site "Reno"]
[Date "1994.??.??"]
[Round "?"]
[White "Grefe, John Alan"]
[Black "Hoerstmann, Martin"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2395"]
[BlackElo "2310"]
[PlyCount "95"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. Nf3 Nf6 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Nd2 a5 10. a3 c5 11. Rb1 Bh6 12. Kh1 Ne8 13. b4 axb4 14. axb4 b6 15. bxc5 bxc5 16. Rb3 f5 17. Bd3 Nf6 18. Nf3 Bxc1 19. Qxc1 Kg7 20. Qb2 Bd7 21. Rb1 h6 22. exf5 gxf5 23. Nh4 Qe8 24. Rb7 Kh8 25. Nb5 Qh5 26. g3 Ra6 27. Nc7 Ra4 28. Ne6 Rfa8 29. Rb8+ Bc8 30. Rxa8 Rxa8 31. Qb6 Bxe6 32. dxe6 e4 33. Bf1 Ng4 34. Qxd6 Re8 35. Qxc5 Qg5 36. Bh3 h5 37. Bxg4 hxg4 38. Rb7 Kg8 39. Qe5 Rf8 40. Kg2 Rc8 41. Rb8 Rxb8 42. Qxb8+ Kg7 43. Qe8 Kf6 44. Qf7+ Ke5 45. Qxe7 Qxe7 46. Ng6+ Kxe6 47. Nxe7 Kxe7 48. h4 1-0

[Event "Reno op"]
[Site "Reno"]
[Date "1994.??.??"]
[Round "?"]
[White "Grefe, John Alan"]
[Black "Saidy, Anthony Fred"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2395"]
[BlackElo "2415"]
[PlyCount "81"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. e4 d6 4. d4 Bg7 5. Ne2 0-0 6. 0-0 e5 7. d5 Nbd7 8. a4 a5 9. Nec3 Nc5 10. Na3 b6 11. Nab5 Bd7 12. Qe2 Bxb5 13. Nxb5 Qd7 14. Rd1 Kh8 15. Ra3 Rfe8 16. Rc3 Ng8 17. Be3 Bh6 18. Bxc5 bxc5 19. b3 Ne7 20. h4 Nc8 21. Kh2 Nb6 22. Bh3 Qe7 23. Na3 Reb8 24. Kg2 Kg7 25. Rf3 Qe8 26. Qd3 Qe7 27. Qc3 Kg8 28. Kg1 Bg7 29. Qd3 h5 30. Bf1 Bh6 31. Qc3 Rf8 32. Bh3 Bg7 33. Nb5 Bh6 34. Qe1 Bg7 35. Kg2 Bh6 36. Rc3 Kh7 37. Qe2 Rfb8 38. Na3 Kg7 39. Kg1 Qf8 40. Rdd3 Bc1 41. Nc4 1/2-1/2

[Event "Labor Day Festival op"]
[Site "California"]
[Date "1993.??.??"]
[Round "?"]
[White "Browne, Walter Shawn"]
[Black "Grefe, John Alan"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2525"]
[BlackElo "2390"]
[PlyCount "57"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Nd2 c6 10. b4 a5 11. bxa5 Qxa5 12. Qc2 Nh5 13. Nb3 Qc7 14. dxc6 bxc6 15. Bxh5 gxh5 16. f4 exf4 17. Bxf4 Ng6 18. Bg5 Ba6 19. Bf6 Bxc4 20. Bxg7 Kxg7 21. Ne2 Qb6+ 22. Kh1 Bxe2 23. Qxe2 Ra4 24. Qxh5 Rxe4 25. Qf5 Re6 26. Rad1 c5 27. Nd2 Qc6 28. Nc4 Nh4 29. Qh3 1-0

[Event "Labor Day Festival op"]
[Site "California"]
[Date "1993.??.??"]
[Round "?"]
[White "Grefe, John Alan"]
[Black "Izumikawa, Burt"]
[Result "1/2-1/2"]
[ECO "E02"]
[WhiteElo "2390"]
[BlackElo "2365"]
[PlyCount "37"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e6 2. d4 Nf6 3. Nf3 d5 4. g3 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. Bg2 Nbd7 8. Nc3 Nb6 9. Qb3 Be7 10. 0-0 0-0 11. Rd1 Nbd5 12. Bd2 Rc8 13. Be1 Qe8 14. Rac1 Nxc3 15. Qxc3 Nd5 16. Qc2 Nf6 17. Qd2 Bd6 18. Qe3 Nd5 19. Qd3 1/2-1/2

[Event "CalChess Season opener"]
[Site "California"]
[Date "1993.??.??"]
[Round "?"]
[White "Grefe, John Alan"]
[Black "Levy, David Neil Lawrence"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2390"]
[BlackElo "2310"]
[PlyCount "81"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d6 3. d4 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 0-0 7. 0-0 Re8 8. Re1 c6 9. Bf1 Bf8 10. h3 h6 11. a3 a5 12. Rb1 Qc7 13. d5 Nb6 14. Be3 Bd7 15. Nd2 Be7 16. g3 Bd8 17. Kh2 Nh7 18. f4 Bf6 19. Qh5 Nc8 20. Bd3 Ne7 21. Re2 Ng6 22. Rg1 Bc8 23. Rf2 Qe7 24. dxc6 bxc6 25. c5 dxc5 26. Bc4 Ngf8 27. fxe5 Be6 28. exf6 Nxf6 29. Qxc5 Qd7 30. Bf1 Rab8 31. Nc4 Ng6 32. Rd2 Qc8 33. Nd6 Qc7 34. Nxe8 Rxe8 35. Rd6 Bd7 36. Bf4 Nxf4 37. gxf4 Nxe4 38. Nxe4 Rxe4 39. Qc3 g5 40. Qf6 Rxf4 41. Qxf4 1-0

[Event "CalChess Season opener"]
[Site "California"]
[Date "1993.??.??"]
[Round "?"]
[White "Grefe, John Alan"]
[Black "Lobo, Richard"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2390"]
[BlackElo "2270"]
[PlyCount "63"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 g6 2. d4 Bg7 3. Nf3 Nf6 4. Nc3 0-0 5. e4 d6 6. h3 e5 7. d5 c6 8. Bg5 h6 9. Be3 cxd5 10. cxd5 a6 11. a4 Nbd7 12. Nd2 h5 13. Be2 Nh7 14. g4 h4 15. Nc4 Qe7 16. Qb3 Rd8 17. Qa3 Bf8 18. a5 Qf6 19. 0-0-0 Be7 20. Kb1 g5 21. Rc1 Nhf8 22. Rc2 Ng6 23. Rhc1 Nf4 24. Bf1 Kh7 25. Na4 Rb8 26. Ncb6 Nxb6 27. Bxb6 Re8 28. Bc7 Bd7 29. Nb6 Rbd8 30. Bxd8 Rxd8 31. Nxd7 Rxd7 32. Rc7 1-0

[Event "Labor Day Festival op"]
[Site "California"]
[Date "1993.??.??"]
[Round "?"]
[White "Grefe, John Alan"]
[Black "Neely, Elizabeth"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2390"]
[BlackElo "2110"]
[PlyCount "47"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. e3 Nf6 4. d4 cxd4 5. exd4 d5 6. cxd5 Nxd5 7. Bc4 e6 8. 0-0 Be7 9. Nc3 0-0 10. Re1 Bf6 11. Ne4 b6 12. Nxf6+ Nxf6 13. Bg5 h6 14. Bh4 Bb7 15. Qd2 Rc8 16. Bf1 Re8 17. Rad1 Na5 18. Ne5 Bd5 19. Ng4 Ne4 20. Nxh6+ Kh7 21. Rxe4 Qd7 22. Re3 gxh6 23. Bf6 Rg8 24. Bd3+ 1-0

[Event "CalChess Season opener"]
[Site "California"]
[Date "1993.??.??"]
[Round "?"]
[White "Grefe, John Alan"]
[Black "Stephens, Mark"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2390"]
[PlyCount "109"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. d3 Be6 7. Be2 Be7 8. 0-0 0-0 9. a3 a5 10. Qc2 f5 11. Rd1 Bf6 12. Ne4 fxe4 13. dxe4 Ndb4 14. axb4 Nxb4 15. Qc5 Qe7 16. Qxe7 Bxe7 17. Nxe5 Nc2 18. Rb1 Rfd8 19. Bd2 c6 20. Nc4 a4 21. Nb6 Ra7 22. Bc3 Bb3 23. e5 Nb4 24. Bxb4 Rxd1+ 25. Rxd1 Bxb4 26. Rd8+ Kf7 27. Rd7+ Kf8 28. Nc8 a3 29. bxa3 Rxa3 30. h3 Ra4 31. Kh2 b5 32. Bg4 Ra8 33. Rd8+ Kf7 34. Nd6+ Bxd6 35. Rxa8 Bxe5+ 36. f4 Bd6 37. Ra6 Bd5 38. Bf3 Ke7 39. e4 Bxf4+ 40. g3 Bxe4 41. Bxe4 Bd6 42. Rxc6 h6 43. Kg2 b4 44. Rb6 Bc5 45. Rb7+ Kf6 46. Kf3 Bf8 47. Rb5 Be7 48. Bc2 Ke6 49. Bb3+ Kd7 50. Ke4 Kc6 51. Ba4 Kc7 52. Kd5 Bd6 53. g4 Be7 54. Bb3 h5 55. gxh5 1-0

[Event "CalChess Season opener"]
[Site "California"]
[Date "1993.??.??"]
[Round "?"]
[White "Manik, Mikulas"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2200"]
[BlackElo "2390"]
[PlyCount "15"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 1/2-1/2

[Event "Northern California-ch"]
[Site "California"]
[Date "1993.??.??"]
[Round "?"]
[White "Manik, Mikulas"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2200"]
[BlackElo "2415"]
[PlyCount "15"]
[EventDate "1993.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 1/2-1/2

[Event "Northern California-ch"]
[Site "California"]
[Date "1993.??.??"]
[Round "?"]
[White "Marguiles, Isaak"]
[Black "Grefe, John Alan"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "2415"]
[PlyCount "36"]
[EventDate "1993.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e5 7. c3 Nge7 8. Be3 0-0 9. h3 f5 10. Ng5 f4 11. Qb3+ c4 12. Qxc4+ d5 13. exd5 Na5 14. Qa4 fxe3 15. fxe3 Rxf1+ 16. Kxf1 Nf5 17. Ne4 Bd7 18. Qa3 Nxe3+ 0-1

[Event "Labor Day Festival op"]
[Site "California"]
[Date "1993.??.??"]
[Round "?"]
[White "Marin, Ignacio"]
[Black "Grefe, John Alan"]
[Result "1-0"]
[ECO "B20"]
[BlackElo "2390"]
[PlyCount "79"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 e5 7. 0-0 Nge7 8. c3 0-0 9. Nbd2 exf4 10. gxf4 d5 11. Qe2 b6 12. Re1 Ba6 13. e5 Qd7 14. Ng5 Qf5 15. Nde4 dxe4 16. Bh3 exd3 17. Qd2 Qxg5+ 18. fxg5 Nxe5 19. Qf4 Nd5 20. Qg3 Rad8 21. Rxe5 Bxe5 22. Qxe5 Rfe8 23. Qg3 c4 24. Bd2 Re2 25. Rd1 Rde8 26. Bg4 R2e7 27. Re1 Rxe1+ 28. Bxe1 Ne3 29. Bd7 Nf5 30. Bxf5 gxf5 31. Bd2 Re2 32. Be3 d2 33. Qb8+ Kg7 34. Qe5+ Kg6 35. Qd6+ Kh5 36. Bxd2 Bb7 37. Kf1 Rg2 38. h3 Kh4 39. Qf4+ Kxh3 40. Qxf5+ 1-0

[Event "CalChess Season opener"]
[Site "California"]
[Date "1993.??.??"]
[Round "?"]
[White "Shakhnazarov, Oleg"]
[Black "Grefe, John Alan"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2295"]
[BlackElo "2390"]
[PlyCount "60"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Be2 0-0 8. Qd2 d6 9. f3 Bd7 10. 0-0-0 Qa5 11. Nb3 Qc7 12. g4 Be6 13. g5 Nd7 14. Nb5 Qc8 15. f4 a5 16. Kb1 Bxb3 17. cxb3 Nc5 18. Bxc5 dxc5 19. e5 a4 20. e6 axb3 21. a3 Qxe6 22. Nc7 Qc8 23. Nxa8 Qxa8 24. Qe3 Nd4 25. h4 b5 26. h5 b4 27. hxg6 bxa3 28. gxf7+ Rxf7 29. bxa3 Qxa3 30. Rd2 Nc6 0-1

[Event "Labor Day Festival op"]
[Site "California"]
[Date "1993.??.??"]
[Round "?"]
[White "Thiel, Peter"]
[Black "Grefe, John Alan"]
[Result "0-1"]
[ECO "B84"]
[BlackElo "2390"]
[PlyCount "124"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 d6 7. Be3 Nf6 8. 0-0 Be7 9. f4 0-0 10. Bf3 Qc7 11. Qe1 Na5 12. Rd1 Nc4 13. Bc1 e5 14. Nf5 Bxf5 15. exf5 Nxb2 16. Bxb2 Qb6+ 17. Kh1 Qxb2 18. Rb1 Qxc2 19. Rxb7 Rac8 20. Rxe7 Rxc3 21. fxe5 dxe5 22. Rxe5 Ra3 23. Rf2 Qc4 24. Qe2 Qc3 25. Qe1 Qd4 26. h3 h5 27. Rd2 Qf4 28. Rf2 Rb8 29. Bxh5 Qc4 30. Bf3 Rxa2 31. Rxa2 Qxa2 32. Ra5 Qc2 33. Qe5 Qc1+ 34. Kh2 Re8 35. Qd6 Re1 36. Rxa6 Rh1+ 37. Kg3 Qe1+ 38. Kf4 Qh4+ 39. Ke3 Re1+ 40. Kd3 Qg5 41. Ra8+ Kh7 42. Qd4 Re7 43. Rd8 Qxf5+ 44. Kd2 Qa5+ 45. Kd3 Qa3+ 46. Kd2 Qa2+ 47. Kd3 Qb1+ 48. Kd2 Qe1+ 49. Kd3 Re5 50. h4 Qb1+ 51. Kd2 Qa2+ 52. Kd3 Rb5 53. Ke3 Rb3+ 54. Kf4 Qa5 55. Be4+ Nxe4 56. Qxe4+ g6 57. Rd5 Qc7+ 58. Kg5 Qc1+ 59. Kf6 Qc6+ 60. Kxf7 Rb7+ 61. Kf8 Qf6+ 62. Ke8 Qh8# 0-1

[Event "San Francisco"]
[Site "San Francisco"]
[Date "1991.??.??"]
[Round "10"]
[White "Benjamin, Joel"]
[Black "Grefe, John Alan"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2555"]
[BlackElo "2385"]
[PlyCount "47"]
[EventDate "1991.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "12"]
[SourceTitle "CBM 023"]
[Source "ChessBase"]
[SourceDate "1991.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.08.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Nge2 c6 7. Bg5 a6 8. Qd2 b5 9. h4 h5 10. Ng3 Nbd7 11. 0-0-0 c5 12. Bh6 Bxh6 13. Qxh6 cxd4 14. Rxd4 Ne5 15. c5 Be6 16. cxd6 Rc8 17. Kb1 exd6 18. Qd2 Bc4 19. f4 b4 20. Na4 Bxf1 21. fxe5 Bb5 22. exf6 Bxa4 23. Rxd6 Qc7 24. Qh6 1-0

[Event "San Francisco"]
[Site "San Francisco"]
[Date "1991.??.??"]
[Round "5"]
[White "Christiansen, Larry Mark"]
[Black "Grefe, John Alan"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "2590"]
[BlackElo "2385"]
[PlyCount "87"]
[EventDate "1991.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "12"]
[SourceTitle "CBM 023"]
[Source "ChessBase"]
[SourceDate "1991.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.08.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. Bf2 Qf4 10. g4 Qxd2+ 11. Kxd2 Nf4 12. Nge2 c6 13. Be3 f5 14. gxf5 gxf5 15. Rg1 Nxe2 16. Bxe2 f4 17. Bf2 Na6 18. Rad1 Bh3 19. Bf1 Bxf1 20. Rgxf1 Bf6 21. a3 Kf7 22. b4 Rg8 23. Rg1 c5 24. Nb5 Ke7 25. Rxg8 Rxg8 26. Rg1 Rxg1 27. Bxg1 cxb4 28. axb4 Nxb4 29. Bxa7 Kd7 30. Bb8 Be7 31. c5 dxc5 32. Bxe5 Bg5 33. Bd6 Na6 34. Kd3 Nb4+ 35. Kc3 b6 36. Bc7 Bf6+ 37. Kd2 c4 38. Bxf4 Nd3 39. Be3 Be5 40. Na3 Nb2 41. f4 Bd6 42. Nb5 Bb4+ 43. Ke2 c3 44. Bd4 1-0

[Event "San Francisco"]
[Site "San Francisco"]
[Date "1991.??.??"]
[Round "3"]
[White "Fedorowicz, John P"]
[Black "Grefe, John Alan"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2555"]
[BlackElo "2385"]
[PlyCount "63"]
[EventDate "1991.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "12"]
[SourceTitle "CBM 023"]
[Source "ChessBase"]
[SourceDate "1991.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.08.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Qc2 Nbd7 8. Bd3 Nf8 9. Nge2 Ne6 10. Bh4 g6 11. 0-0-0 Kf8 12. h3 Kg7 13. g4 Qa5 14. f4 c5 15. g5 Ng8 16. f5 c4 17. f6+ Kf8 18. fxe7+ Nxe7 19. Bxc4 dxc4 20. e4 b5 21. a3 b4 22. axb4 Qxb4 23. Bg3 a5 24. Nb1 Bd7 25. Nec3 Ra7 26. Qf2 Rb7 27. Rhf1 Be8 28. Rd2 Ng7 29. d5 Ng8 30. Be5 Qb6 31. Bd4 Qd8 32. Bc5+ 1-0

[Event "San Francisco"]
[Site "San Francisco"]
[Date "1991.??.??"]
[Round "2"]
[White "Grefe, John Alan"]
[Black "Adianto, Utut"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2385"]
[BlackElo "2470"]
[PlyCount "130"]
[EventDate "1991.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "12"]
[SourceTitle "CBM 023"]
[Source "ChessBase"]
[SourceDate "1991.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.08.01"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. d4 exd4 6. exd5 cxd5 7. Bb5+ Nc6 8. 0-0 Nge7 9. Nb3 0-0 10. Nbxd4 Bg4 11. Be2 Qd7 12. Be3 Ng6 13. Qd2 Rad8 14. Rad1 Bb8 15. Rfe1 Rfe8 16. Qc1 Nce5 17. Nxe5 Rxe5 18. f3 Qe8 19. Bf2 Bd7 20. Bg3 Re7 21. Bxb8 Rxb8 22. f4 Nh4 23. Bd3 Qf8 24. Rxe7 Qxe7 25. Re1 Qf6 26. Qe3 Ng6 27. Bxg6 hxg6 28. Qe5 Rd8 29. Qxf6 gxf6 30. Kf2 Kf8 31. Kf3 f5 32. Re3 Rc8 33. Ra3 a6 34. Rb3 b5 35. Ra3 Rc4 36. Ke3 Bc8 37. Kd3 Ke7 38. Rc3 Bd7 39. b3 Rxc3+ 40. Kxc3 a5 41. b4 a4 42. Nf3 Kd6 43. Kd4 f6 44. h4 Be8 45. Ng1 Bf7 46. a3 Be8 47. Ne2 Bf7 48. Ng3 Kc6 49. c3 Kd6 50. h5 gxh5 51. Nxf5+ Ke6 52. Ne3 Kd6 53. Nf5+ Ke6 54. Ne3 Kd6 55. f5 Kc6 56. Nf1 Kd6 57. Ng3 h4 58. Ne2 Bh5 59. Nf4 Bg4 60. Nxd5 Bxf5 61. Nxf6 h3 62. gxh3 Bxh3 63. Ne4+ Kc6 64. c4 bxc4 65. Nc3 Bf5 1-0

[Event "San Francisco"]
[Site "San Francisco"]
[Date "1991.??.??"]
[Round "11"]
[White "Grefe, John Alan"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2385"]
[BlackElo "2500"]
[PlyCount "68"]
[EventDate "1991.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "12"]
[SourceTitle "CBM 023"]
[Source "ChessBase"]
[SourceDate "1991.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.08.01"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. g3 c5 4. Bg2 Bg7 5. 0-0 Nc6 6. d3 Nf6 7. Nc3 d4 8. Na4 Qd6 9. e4 dxe3 10. Bxe3 Nd4 11. Ne5 Nd7 12. Nxd7 Bxd7 13. c3 0-0 14. cxd4 cxd4 15. Bd2 b5 16. Nc5 Qxc5 17. Rc1 Qd6 18. Bxa8 Rxa8 19. Qf3 Re8 20. a3 Bf5 21. Bb4 Qd7 22. Ba5 e5 23. Rc7 Qe6 24. fxe5 Bxe5 25. Re1 Qb3 26. Rc5 f6 27. Qc6 Rc8 28. Rxb5 Qxd3 29. Qd5+ Kh8 30. Rc5 Rxc5 31. Qxc5 Kg7 32. Qe7+ Kh6 33. Rxe5 fxe5 34. Qh4+ Kg7 1/2-1/2

[Event "San Francisco"]
[Site "San Francisco"]
[Date "1991.??.??"]
[Round "6"]
[White "Grefe, John Alan"]
[Black "Ftacnik, Lubomir"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2385"]
[BlackElo "2590"]
[PlyCount "83"]
[EventDate "1991.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "12"]
[SourceTitle "CBM 023"]
[Source "ChessBase"]
[SourceDate "1991.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.08.01"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. e3 b6 6. Nge2 Bb7 7. d4 cxd4 8. exd4 Qc8 9. 0-0 Na5 10. Bxb7 Qxb7 11. b3 Nf6 12. d5 d6 13. Nd4 Rc8 14. Re1 0-0 15. Bb2 Rfe8 16. Qe2 Qd7 17. Rad1 h5 18. f3 Nb7 19. Qc2 Nd8 20. Kh1 a6 21. f4 e6 22. Qd2 Qb7 23. Ne4 Nxe4 24. Rxe4 b5 25. Qe2 bxc4 26. bxc4 Rf8 27. Nb3 Bxb2 28. Qxb2 f5 29. Ree1 Rxc4 30. Qg2 exd5 31. Na5 Qf7 32. Nxc4 dxc4 33. Rxd6 Nb7 34. Rde6 Rd8 35. Qc6 Rd7 36. Rxg6+ Kh7 37. Ree6 Rc7 38. Rh6+ Kg8 39. Reg6+ Kf8 40. Rf6 Rxc6 41. Rxf7+ Kxf7 42. Rxc6 1-0

[Event "San Francisco"]
[Site "San Francisco"]
[Date "1991.??.??"]
[Round "4"]
[White "Grefe, John Alan"]
[Black "Rogers, Ian"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2385"]
[BlackElo "2545"]
[PlyCount "36"]
[EventDate "1991.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "12"]
[SourceTitle "CBM 023"]
[Source "ChessBase"]
[SourceDate "1991.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.08.01"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 0-0 5. Nf3 Nc6 6. 0-0 a6 7. d3 Rb8 8. e4 d6 9. h3 Bd7 10. a4 a5 11. d4 e5 12. Be3 exd4 13. Nxd4 Re8 14. Ndb5 Qc8 15. Kh2 Re5 16. Na7 Nxa7 17. Bxa7 Ra8 18. Bd4 Rh5 1/2-1/2

[Event "San Francisco"]
[Site "San Francisco"]
[Date "1991.??.??"]
[Round "9"]
[White "Grefe, John Alan"]
[Black "Wolff, Patrick G"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2385"]
[BlackElo "2520"]
[PlyCount "120"]
[EventDate "1991.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "12"]
[SourceTitle "CBM 023"]
[Source "ChessBase"]
[SourceDate "1991.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.08.01"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 g6 3. Bg2 Bg7 4. 0-0 c5 5. d4 cxd4 6. Nxd4 Qb6 7. c3 Nf6 8. Qb3 Nbd7 9. Qxb6 Nxb6 10. a4 a6 11. Nb3 Be6 12. Na5 Bd5 13. Bxd5 Nbxd5 14. Rd1 Rb8 15. e4 Nc7 16. f3 0-0 17. Be3 d5 18. Bf4 Rbc8 19. Bxc7 Rxc7 20. exd5 b6 21. Nb3 Rd8 22. Na3 Rxd5 23. Rxd5 Nxd5 24. Rd1 Nxc3 25. Rd8+ Bf8 26. a5 bxa5 27. Nxa5 Na2 28. N3c4 Kg7 29. Ra8 Nb4 30. Kg2 e6 31. f4 Be7 32. Kf3 h6 33. h4 h5 34. b3 Bc5 35. Ke4 Rd7 36. Rc8 Nd3 37. Kf3 Be7 38. Nc6 f6 39. Nxe7 Rxe7 40. Rc6 Rb7 41. Na5 Rb5 42. Rxa6 Nc5 43. Ra7+ Kh6 44. Kg2 g5 45. fxg5+ fxg5 46. hxg5+ Kxg5 47. Kh3 Ne4 48. Ra6 e5 49. Nc4 Rxb3 50. Nxe5 Rxg3+ 51. Kh2 h4 52. Nc4 Rc3 53. Ne5 Rc2+ 54. Kg1 h3 55. Rg6+ Kf5 56. Rh6 Rg2+ 57. Kf1 Ng3+ 58. Ke1 h2 59. Nf3 Rg1+ 60. Kf2 Ne4+ 0-1

[Event "San Francisco"]
[Site "San Francisco"]
[Date "1991.??.??"]
[Round "8"]
[White "Polgar, Zsuzsa"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2510"]
[BlackElo "2385"]
[PlyCount "60"]
[EventDate "1991.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "12"]
[SourceTitle "CBM 023"]
[Source "ChessBase"]
[SourceDate "1991.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.08.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 d5 6. b3 Be7 7. Bb2 0-0 8. c4 dxc4 9. bxc4 c5 10. Nc3 cxd4 11. exd4 Nbd7 12. Qe2 Re8 13. Rad1 Nf8 14. Ne5 Ng6 15. Qe3 Nh4 16. f3 Nf5 17. Bxf5 exf5 18. Qd3 g6 19. Kh1 Nh5 20. c5 Nf4 21. Qb5 Qc8 22. c6 Ba6 23. Qb3 Qe6 24. Rf2 Bd6 25. Qa4 Nd3 26. Nxd3 Bxd3 27. g3 b5 28. Nxb5 Be2 29. d5 Qe3 30. Bd4 Bxf3+ 1/2-1/2

[Event "San Francisco"]
[Site "San Francisco"]
[Date "1991.??.??"]
[Round "1"]
[White "Tal, Mihail"]
[Black "Grefe, John Alan"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2570"]
[BlackElo "2385"]
[PlyCount "71"]
[EventDate "1991.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "12"]
[SourceTitle "CBM 023"]
[Source "ChessBase"]
[SourceDate "1991.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.08.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 dxc3 11. Bf4 Nbc6 12. Qd3 Rg4 13. Qf3 Rh4 14. g3 Rh8 15. Qxc3 Ng6 16. Nd4 Nxf4 17. Nb5 Qb6 18. gxf4 Bd7 19. a4 d4 20. Qa3 Qa5+ 21. Kd1 0-0-0 22. Nd6+ Kb8 23. Rb1 Bc8 24. Bg2 Qa6 25. Qc5 Ka8 26. Qb5 Qxb5 27. axb5 Rxd6 28. bxc6 Rxc6 29. Bxc6 bxc6 30. h4 c5 31. Rb5 Bb7 32. Rh3 c4 33. Rb4 Bg2 34. Rg3 Bd5 35. h5 a5 36. Ra3 1-0

[Event "San Francisco"]
[Site "San Francisco"]
[Date "1991.??.??"]
[Round "7"]
[White "Torre, Eugenio"]
[Black "Grefe, John Alan"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2530"]
[BlackElo "2385"]
[PlyCount "53"]
[EventDate "1991.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "12"]
[SourceTitle "CBM 023"]
[Source "ChessBase"]
[SourceDate "1991.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.08.01"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Bd7 8. g3 f6 9. exf6 Nxf6 10. Qe2 0-0-0 11. Bg2 Kb8 12. 0-0 Bc8 13. b3 cxb3 14. Rb1 b2 15. Bxb2 Bd6 16. c4 Qa6 17. Rfc1 Rhe8 18. Ne5 Bxe5 19. dxe5 Nd7 20. Qe3 Nb6 21. cxd5 exd5 22. Bd4 Nc4 23. Nxc4 dxc4 24. Ba1 Rd3 25. Qc5 Na5 26. e6 Bxe6 27. Be5+ 1-0

[Event "American op"]
[Site "Los Angeles"]
[Date "1989.??.??"]
[Round "6"]
[White "Comp Chessmate"]
[Black "Grefe, John Alan"]
[Result "1-0"]
[ECO "B46"]
[BlackElo "2390"]
[PlyCount "51"]
[EventDate "1989.11.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. Be2 Nc6 5. d4 cxd4 6. Nxd4 Nge7 7. Be3 d6 8. 0-0 Ng6 9. f4 Be7 10. f5 Nge5 11. fxe6 fxe6 12. a3 Bd7 13. Nxc6 bxc6 14. Qd2 Rf8 15. Rad1 Rb8 16. b4 a5 17. Nb1 Rxf1+ 18. Rxf1 axb4 19. axb4 Qc7 20. Bd4 Bf6 21. Na3 Qb7 22. c3 Kf7 23. Nc4 Qc7 24. Qg5 Kg8 25. Rxf6 Qd8 26. Nxe5 1-0

[Event "American op"]
[Site "Los Angeles"]
[Date "1989.??.??"]
[Round "1"]
[White "Comp Mephisto Portorose"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "C01"]
[BlackElo "2390"]
[PlyCount "89"]
[EventDate "1989.11.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Ne2 Bd6 6. Nbc3 Nge7 7. 0-0 a6 8. Bg5 h6 9. Bh4 g5 10. Bg3 f5 11. f4 Be6 12. Qd2 g4 13. Qe3 Qd7 14. Rae1 Kf7 15. Nc1 Ng6 16. Nb3 h5 17. Re2 h4 18. Be1 Nce7 19. Bd2 Rae8 20. Na5 b5 21. Nb7 Nc8 22. Nd1 c6 23. Nxd6+ Nxd6 24. Bb4 Ne4 25. Ree1 Qd8 26. c3 a5 27. Ba3 Qb8 28. b3 h3 29. g3 Bd7 30. Bxe4 Rxe4 31. Qd2 Rhe8 32. Rxe4 dxe4 33. Ne3 Ne7 34. d5 Nxd5 35. Nxd5 cxd5 36. Qxd5+ Be6 37. Qe5 Qb7 38. Re1 e3 39. Re2 Bc8 40. Qd4 Qf3 41. Qd3 Kg7 42. Qd4+ Kg6 43. Qb6+ Re6 44. Qd8 Qxe2 45. Qg8+ 1/2-1/2

[Event "American op"]
[Site "Los Angeles"]
[Date "1989.??.??"]
[Round "3"]
[White "Grefe, John Alan"]
[Black "Frias Pablaza, Victor J"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2390"]
[BlackElo "2510"]
[PlyCount "70"]
[EventDate "1989.11.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. Bc2 Bg7 6. d4 cxd4 7. cxd4 0-0 8. Nc3 Bg4 9. d5 Nbd7 10. h3 Bxf3 11. Qxf3 Rc8 12. Qe2 Rxc3 13. bxc3 Nxe4 14. Bb2 Nxc3 15. Qd2 Qa5 16. Bb3 Nc5 17. 0-0 Qb4 18. Qc2 Rc8 19. Bxc3 Qxc3 20. Qxc3 Bxc3 21. Rac1 Bf6 22. Rfe1 b5 23. Bd1 a5 24. g3 b4 25. Re3 Rb8 26. Kf1 a4 27. Rb1 b3 28. axb3 a3 29. Re2 Na4 30. Ra2 Nc3 31. Rba1 Nxa2 32. Rxa2 Bb2 33. Ke2 Rb5 34. Bc2 Rxd5 35. Bd3 Rd4 0-1

[Event "Northwest Chess October op"]
[Site "Seattle"]
[Date "1983.10.??"]
[Round "?"]
[White "Sjogren, Jon"]
[Black "Grefe, John Alan"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2420"]
[PlyCount "164"]
[EventDate "1983.10.??"]
[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 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Bd3 cxd4 7. cxd4 Nc6 8. Nc3 Qd8 9. 0-0 Be7 10. Bg5 0-0 11. Rc1 Nb4 12. Bb1 b6 13. a3 Nbd5 14. Qd3 g6 15. Ba2 Bb7 16. Rfd1 Nxc3 17. bxc3 Bxa3 18. Ra1 Be7 19. Ne5 Nd7 20. Bf4 Nxe5 21. Bxe5 Bf6 22. Qg3 Rc8 23. Rd3 Bxe5 24. Qxe5 Qc7 25. Qf6 Qc6 26. Rg3 Qd6 27. Re1 Bd5 28. Bb1 Qd8 29. Qf4 Rc7 30. h4 f5 31. h5 Rg7 32. h6 Rb7 33. Rge3 Qc7 34. Qg5 b5 35. Bd3 a6 36. g4 Qd8 37. Qxd8 Rxd8 38. gxf5 exf5 39. Re7 Kf8 40. Rxb7 Bxb7 41. Re6 Rc8 42. Rb6 Bd5 43. Rxa6 Rxc3 44. Bxb5 Rh3 45. f4 Rxh6 46. Rd6 Rh1+ 47. Kf2 Be4 48. d5 Rd1 49. Bc6 Rd3 50. Rd8+ Kg7 51. Rd7+ Kh6 52. Ke2 Rf3 53. Bb5 Rxf4 54. d6 Bf3+ 55. Ke3 Rb4 56. Ba6 Bg4 57. Rf7 Rb6 58. d7 f4+ 59. Kxf4 Bxd7 60. Rxd7 Rxa6 61. Rd3 Rf6+ 62. Kg4 g5 63. Rd4 Kg6 64. Rb4 h5+ 65. Kg3 Ra6 66. Rb3 h4+ 67. Kh3 Ra5 68. Rc3 Kh5 69. Rb3 g4+ 70. Kg2 Kg5 71. Rb4 Ra2+ 72. Kg1 g3 73. Rc4 Rf2 74. Ra4 Rf4 75. Ra1 Kg4 76. Rb1 Kh3 77. Rc1 Rf3 78. Rc2 Re3 79. Rc1 g2 80. Rd1 Rf3 81. Rc1 Kg3 82. Rc3 h3 0-1

[Event "Northwest Chess October op"]
[Site "Seattle"]
[Date "1983.10.??"]
[Round "?"]
[White "Walker, John"]
[Black "Grefe, John Alan"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "2420"]
[PlyCount "21"]
[EventDate "1983.10.??"]
[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 Nc6 3. Bf4 Bg4 4. Ne5 Nxe5 5. Bxe5 c6 6. Qd3 Nf6 7. f3 Bh5 8. Nd2 Bg6 9. e4 e6 10. Qb3 Qb6 11. exd5 1/2-1/2

[Event "Northwest Chess May op"]
[Site "Seattle"]
[Date "1983.05.??"]
[Round "?"]
[White "Grefe, John Alan"]
[Black "McMahan, Brendan"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2420"]
[PlyCount "75"]
[EventDate "1983.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. c4 Bg7 4. Nc3 Nc6 5. Be3 e5 6. d5 Nce7 7. c5 Nf6 8. Be2 0-0 9. cxd6 cxd6 10. g4 Qa5 11. f3 Ne8 12. Qd2 f5 13. gxf5 gxf5 14. 0-0-0 fxe4 15. fxe4 Ng6 16. h4 Nf4 17. h5 Bh6 18. Nf3 Bd7 19. Rdg1+ Kh8 20. Ng5 Qd8 21. Ne6 Bxe6 22. dxe6 Bg5 23. Bc4 Rc8 24. Bb3 h6 25. Kb1 Ng7 26. Bxf4 exf4 27. Qd3 Rc5 28. Rd1 Qa5 29. Rhg1 Re5 30. Rxg5 Rxg5 31. Qxd6 Qc5 32. e7 Qxd6 33. Rxd6 Rg1+ 34. Kc2 Rg2+ 35. Kd1 Rg1+ 36. Kd2 Rg2+ 37. Ke1 Rg1+ 38. Kf2 1-0

