[Event "US Amateur West-ch"]
[Site "Palo Verde"]
[Date "2003.05.26"]
[Round "5"]
[White "Olesak, Michael"]
[Black "Duren, Fred"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1637"]
[BlackElo "1445"]
[PlyCount "68"]
[EventDate "2003.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Nc3 Nxe5 5. e4 c6 6. Be2 d6 7. Bf4 Bg4 8. Nd4 Bxe2 9. Qxe2 g6 10. Bg3 Bg7 11. 0-0-0 0-0-0 12. f4 Nd7 13. Rhe1 Nh6 14. Qc4 Nb6 15. Qb3 g5 16. e5 gxf4 17. exd6 Qg5 18. Nf3 Qf5 19. Bf2 Bxc3 20. Bxb6 Bxe1 21. Bxd8 Rxd8 22. Nxe1 Ng4 23. Nf3 Ne3 24. Rd2 Qe6 25. Ng5 Qc4 26. Qxc4 Nxc4 27. Nxf7 Nxd2 28. Nxd8 f3 29. gxf3 Nxf3 30. Ne6 Nxh2 31. c4 Kd7 32. Nf8+ Kxd6 33. Nxh7 Kc5 34. b3 Ng4 1/2-1/2

[Event "US Amateur West-ch"]
[Site "Palo Verde"]
[Date "2003.05.25"]
[Round "4"]
[White "Katzel, Dan"]
[Black "Olesak, Michael"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1782"]
[BlackElo "1637"]
[PlyCount "103"]
[EventDate "2003.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bd6 6. Bxd6 Qxd6 7. Na3 Qb4+ 8. c3 Qb6 9. Rb1 Bxd3 10. Qxd3 0-0 11. 0-0 Nbd7 12. c4 c6 13. b4 a6 14. Rb3 Qc7 15. Rc1 Qd6 16. Rcb1 b5 17. c5 Qc7 18. Nc2 Rfe8 19. Rd1 Nf8 20. Ne5 N6d7 21. f4 f5 22. Kh1 Nf6 23. Qe2 Ng6 24. Rg1 Kh8 25. g3 Ne7 26. h4 h5 27. Nf7+ Kg8 28. Ng5 Ng6 29. Ra1 Nf8 30. a4 Qb7 31. axb5 axb5 32. Rba3 Rxa3 33. Rxa3 Ra8 34. Qd3 Ne4 35. Nxe4 dxe4 36. Qb3 Kf7 37. Qa2 Rxa3 38. Qxa3 Nd7 39. Na1 Nf6 40. Kg2 Ke7 41. Nb3 Nd5 42. Na5 Qa8 43. Kf2 Kd7 44. Qb2 Qe8 45. Qa3 Kc7 46. Qb2 Qg6 47. Nxc6 Kxc6 48. Qa3 Qe8 49. Qa6+ Kc7 50. Qa7+ Kc6 51. Qa6+ Kc7 52. Qa7+ 1/2-1/2

