[Event "San Francisco MI Summer Marathon"]
[Site "San Francisco"]
[Date "2000.07.11"]
[Round "6"]
[White "Frank, Robert"]
[Black "Trenner, B."]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "82"]
[EventDate "2000.07.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. e4 c5 3. c3 Nc6 4. Nf3 Be7 5. Be3 d6 6. d5 Ne5 7. Nbd2 a6 8. Nxe5 dxe5 9. Nf3 exd5 10. exd5 Qc7 11. a4 Bd7 12. Bc4 Nf6 13. 0-0 0-0 14. Qe2 Bg4 15. h3 Bd7 16. Bg5 Rfe8 17. Nxe5 Bd6 18. f4 Bxe5 19. fxe5 Qxe5 20. Qxe5 Rxe5 21. Bxf6 gxf6 22. Rxf6 Kg7 23. Rf4 Rd8 24. Ba2 b5 25. a5 c4 26. Rd4 Bf5 27. Rad1 Bd3 28. d6 Rd7 29. Bb1 Bxb1 30. Rxb1 Re6 31. Rbd1 f6 32. Kf2 Kf7 33. Kf3 Re5 34. R1d2 Ke6 35. Kf4 h5 36. g4 hxg4 37. hxg4 Re1 38. Rd1 Rxd1 39. Rxd1 Rxd6 40. Rxd6+ Kxd6 41. Kf5 Ke7 1/2-1/2

[Event "San Francisco MI May Marathon"]
[Site "San Francisco"]
[Date "2000.05.16"]
[Round "6"]
[White "Gullickson, William"]
[Black "Trenner, B."]
[Result "0-1"]
[ECO "B46"]
[PlyCount "98"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. Nb3 Nf6 7. Be3 Be7 8. f4 d6 9. Be2 0-0 10. Bf3 Bd7 11. g4 Rc8 12. g5 Ne8 13. Qd2 f6 14. h4 fxg5 15. hxg5 Bxg5 16. Qh2 Bh6 17. 0-0-0 Ne5 18. Be2 Ng6 19. Rdg1 Qf6 20. Kb1 Nxf4 21. Qxh6 Qxh6 22. Rxh6 Nxe2 23. Nxe2 Nf6 24. Rh4 e5 25. Nc3 b5 26. Bh6 Rf7 27. Bg5 Be6 28. Bxf6 Rxf6 29. Nd5 Bxd5 30. exd5 Rf2 31. Rc1 Re8 32. Re4 Ref8 33. Rce1 g5 34. Nc1 h6 35. a3 Kg7 36. Nd3 R2f5 37. Nb4 a5 38. Nc6 a4 39. c4 bxc4 40. Rxc4 Rf4 41. Rc3 g4 42. Rg3 h5 43. Reg1 Kh6 44. Nb4 e4 45. Nc2 Rf3 46. Nd4 Rxg3 47. Rxg3 Rf4 48. Kc2 Rf2+ 49. Kc3 Kg5 0-1

[Event "San Francisco MI May Marathon"]
[Site "San Francisco"]
[Date "2000.??.??"]
[Round "7"]
[White "Trenner, B."]
[Black "Wang, Drake"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "54"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 g6 2. Nf3 Bg7 3. d4 c5 4. e3 Nf6 5. Nc3 cxd4 6. exd4 0-0 7. Be2 d5 8. 0-0 Nc6 9. Be3 dxc4 10. Bxc4 Bg4 11. Be2 Nd5 12. Rb1 Nb6 13. a3 Rb8 14. d5 Bxf3 15. Bxf3 Ne5 16. Be2 Nec4 17. Bxc4 Nxc4 18. Qb3 Nxe3 19. fxe3 b5 20. e4 Qb6+ 21. Kh1 a6 22. Rfc1 b4 23. Na4 Qb5 24. Rc5 Qe2 25. axb4 Qxe4 26. Rbc1 Rxb4 27. Nc3 Qe3 0-1

