[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2004.06.19"]
[Round "4"]
[White "Berry, Frank Kimball"]
[Black "Udarbe, Ben"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "87"]
[EventDate "2004.06.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. Nc3 Nf6 5. d3 e5 6. Qd2 a6 7. g3 Nd4 8. Bg2 Rb8 9. Nge2 Qa5 10. 0-0 Bg4 11. f3 Be6 12. Qd1 Be7 13. Nxd4 cxd4 14. Ne2 g5 15. c3 dxc3 16. Bxc3 Qb6+ 17. Kh1 0-0 18. Qd2 Nh5 19. d4 f6 20. Ba5 Qb5 21. d5 Bc8 22. Bc7 Ra8 23. Rfc1 f5 24. a4 Qe8 25. exf5 Ng7 26. g4 h5 27. Ng3 Qf7 28. Ne4 Ne8 29. Bb6 Qg7 30. Be3 Rb8 31. Nxg5 Bxg5 32. Bxg5 Rf7 33. Rc3 b6 34. Re1 hxg4 35. fxg4 Bd7 36. Bh6 Qf6 37. g5 Qxf5 38. Rf3 Qxf3 39. Bxf3 Rxf3 40. Qe2 Rf4 41. Rf1 Bg4 42. Qg2 Bd7 43. Rxf4 exf4 44. Qe4 1-0

[Event "Hawaii op"]
[Site "Honolulu"]
[Date "1997.??.??"]
[Round "?"]
[White "Canter, N."]
[Black "Udarbe, Ben"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "51"]
[EventDate "1997.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Nge7 7. dxc5 Qxc5 8. Be3 Qa5 9. 0-0 Ng6 10. Bxg6 hxg6 11. Nbd2 Qc7 12. c4 Nxe5 13. cxd5 exd5 14. Re1 Nxf3+ 15. Nxf3 Be6 16. Rc1 Qa5 17. Qb3 b6 18. Bd4 Rh5 19. Ne5 Bd6 20. h3 Bxe5 21. Bxe5 Kf8 22. Bc3 Qa6 23. Qb4+ Kg8 24. Qe7 Qd3 25. Rxe6 fxe6 26. Qxg7# 1-0

[Event "Hawaii op"]
[Site "Honolulu"]
[Date "1997.??.??"]
[Round "?"]
[White "Udarbe, Ben"]
[Black "Caoili, Arianne"]
[Result "1/2-1/2"]
[ECO "E86"]
[PlyCount "65"]
[EventDate "1997.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 exd4 8. Nxd4 c6 9. Qd2 Re8 10. 0-0-0 Qc7 11. Kb1 b6 12. g4 Bb7 13. h4 h5 14. gxh5 Nxh5 15. Rg1 Kh7 16. f4 Na6 17. f5 Rad8 18. fxg6+ fxg6 19. Qg2 Qf7 20. Be2 c5 21. Bxh5 gxh5 22. Nf5 Bxc3 23. Nxd6 Rxd6 24. Rxd6 Bf6 25. Rd5 Bxd5 26. cxd5 Nb4 27. Qf1 Nxd5 28. Qf5+ Kh8 29. Rg6 Re5 30. Qc8+ Re8 31. Qf5 Re5 32. Qc8+ Re8 33. Qf5 1/2-1/2

[Event "Hawaii op"]
[Site "Honolulu"]
[Date "1997.??.??"]
[Round "?"]
[White "Udarbe, Ben"]
[Black "Heyl, Thomas"]
[Result "0-1"]
[ECO "E70"]
[BlackElo "2085"]
[PlyCount "126"]
[EventDate "1997.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 0-0 6. Bd3 Ng4 7. Qd2 Nc6 8. Nge2 Nxe3 9. Qxe3 e5 10. d5 Nd4 11. 0-0 f5 12. f4 fxe4 13. Nxe4 Nxe2+ 14. Qxe2 exf4 15. Rae1 Bd7 16. Kh1 Qh4 17. Qf2 Qxf2 18. Rxf2 Bd4 19. Rfe2 Bg4 20. Ng5 Bxe2 21. Rxe2 Be5 22. Be4 Rf6 23. Ne6 Rf7 24. Kg1 Re7 25. Kf2 Kf7 26. Kf3 Kf6 27. b3 Rg8 28. h4 h6 29. Kg4 b6 30. Re1 Kf7 31. Rf1 Ke8 32. Bc2 Kd7 33. Be4 Ree8 34. Bc2 c6 35. Be4 cxd5 36. cxd5 Rxe6 37. dxe6+ Kxe6 38. Rd1 Rg7 39. Bd5+ Kf6 40. Rf1 Rc7 41. Rf2 Rc3 42. Rf3 Rc2 43. g3 g5 44. hxg5+ hxg5 45. a4 Rg2 46. Rxf4+ gxf4 47. Bxg2 fxg3 48. Kf3 Ke6 49. Ke4 d5+ 50. Kd3 Kd6 51. Bf3 Kc5 52. Bg2 Bf6 53. Bf3 a6 54. Bg2 d4 55. Bf3 Kb4 56. Kc2 d3+ 57. Kxd3 Kxb3 58. Bc6 b5 59. axb5 axb5 60. Ke2 b4 61. Kf1 Kb2 62. Ke2 b3 63. Kd2 Ka1 0-1

[Event "Hawaii op"]
[Site "Honolulu"]
[Date "1997.??.??"]
[Round "?"]
[White "Udarbe, Ben"]
[Black "Kahane, Gabe"]
[Result "0-1"]
[ECO "D32"]
[BlackElo "2130"]
[PlyCount "80"]
[EventDate "1997.04.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3 Nc6 5. Nc3 Nf6 6. cxd5 exd5 7. Be2 Bd6 8. dxc5 Bxc5 9. 0-0 0-0 10. Nd4 Re8 11. a3 a6 12. b4 Ba7 13. Bb2 Nxd4 14. exd4 Bf5 15. Bf3 Qd6 16. Ne2 Rac8 17. Bc1 Be4 18. Bf4 Qd7 19. Bxe4 dxe4 20. Be3 Nd5 21. Qb3 Rc6 22. Rac1 Rec8 23. Rxc6 Rxc6 24. Rc1 Bb8 25. Rc5 Nf6 26. Qc2 h6 27. Rxc6 Qxc6 28. Qxc6 bxc6 29. Nc3 Kf8 30. h3 Ke7 31. Kf1 Ke6 32. Ke2 h5 33. Na4 Bd6 34. Kd2 Nd5 35. Kc2 f6 36. Nc5+ Bxc5 37. bxc5 Nxe3+ 38. fxe3 Kd5 39. Kb3 h4 40. Ka4 f5 0-1

