[Event "Chivilcoy Mayor-1+"]
[Site "Chivilcoy"]
[Date "1987.??.??"]
[Round "4"]
[White "Cereijo, Francisco Juan"]
[Black "Udoy, Jorge E"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "97"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. d4 d6 4. Bb5 Bd7 5. d5 Nce7 6. Bxd7+ Qxd7 7. c4 Qg4 8. Qe2 Qxg2 9. Rg1 Qh3 10. Nbd2 Qd7 11. Nb3 c6 12. h4 Nf6 13. Bg5 Nh5 14. Nxe5 dxe5 15. Qxh5 g6 16. Qf3 Bg7 17. 0-0-0 0-0 18. Bf6 Qd6 19. Bxg7 Kxg7 20. h5 Rac8 21. c5 Qf6 22. Qxf6+ Kxf6 23. d6 Ng8 24. d7 Rcd8 25. Rd6+ Ke7 26. Rgd1 Nf6 27. Na5 Nxe4 28. Nxb7 Nxd6 29. Nxd8 Rxd8 30. Rxd6 Rxd7 31. Rxc6 e4 32. hxg6 hxg6 33. Rc8 Rd8 34. Rxd8 Kxd8 35. b4 Kc7 36. Kd2 f5 37. Ke3 g5 38. Kd4 Kc6 39. a4 a6 40. Ke5 g4 41. Kf4 Kd5 42. Ke3 Ke5 43. c6 f4+ 44. Ke2 g3 45. fxg3 fxg3 46. Kf1 e3 47. c7 Kf4 48. c8Q Kf3 49. Qf5# 1-0

[Event "Chivilcoy Mayor-1+"]
[Site "Chivilcoy"]
[Date "1987.??.??"]
[Round "1"]
[White "Udoy, Jorge E"]
[Black "Buda, Jose A"]
[Result "0-1"]
[ECO "D46"]
[PlyCount "136"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 c6 5. Bd3 Nbd7 6. Nf3 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bd3 0-0 11. 0-0 Qc7 12. h3 h6 13. c5 Be7 14. b4 b6 15. a3 a5 16. Bb2 Ba6 17. Qe2 Bxd3 18. Qxd3 bxc5 19. dxc5 Qb7 20. Bc3 Rfd8 21. Qe2 Nd5 22. Bd2 axb4 23. axb4 Rab8 24. Rfb1 Bf6 25. Ne5 Qc7 26. f4 Bxe5 27. fxe5 Ne7 28. Bc3 Ng6 29. b5 cxb5 30. Rxb5 Rxb5 31. Qxb5 Rc8 32. Rf1 Qxc5+ 33. Qxc5 Rxc5 34. Bb2 Nxe5 35. Bxe5 Rxe5 36. Rd1 Rd5 37. Rc1 g6 38. Kh2 Rd2 39. Kg3 Kg7 40. h4 h5 41. Kf3 Kf6 42. Rf1 Rd5 43. Ke4+ Rf5 44. Rd1 Re5+ 45. Kf3 Rd5 46. Rg1 e5 47. Re1 Ke6 48. Rb1 f5 49. Rb6+ Rd6 50. Rb8 Kf7 51. Rb7+ Kf6 52. g3 g5 53. Rh7 Kg6 54. Rh8 gxh4 55. Rg8+ Kf7 56. Rg5 Rd3+ 57. Kf2 hxg3+ 58. Kg2 Kf6 59. Rxh5 f4 60. Rh1 Kf5 61. Re1 e4 62. Kh3 e3 63. Rf1 Ke4 64. Kg4 e2 65. Rxf4+ Ke3 66. Rf3+ Kd2 67. Rxd3+ Kxd3 68. Kxg3 e1Q+ 0-1

[Event "Chivilcoy Mayor-1+"]
[Site "Chivilcoy"]
[Date "1987.??.??"]
[Round "5"]
[White "Udoy, Jorge E"]
[Black "Falabella, Francisco J"]
[Result "0-1"]
[ECO "D45"]
[PlyCount "46"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Bb4 6. Bd3 b6 7. 0-0 0-0 8. Ne2 Qc7 9. Ng3 Bd6 10. e4 Bxg3 11. fxg3 dxe4 12. Bf4 Qd8 13. Bxe4 Nxe4 14. Qd3 f5 15. Nd2 Nxd2 16. Qxd2 Bb7 17. Rae1 Re8 18. b4 h6 19. h4 Nd7 20. b5 cxb5 21. d5 exd5 22. cxd5 Nc5 23. Rxe8+ Qxe8 0-1

[Event "Chivilcoy Mayor-1+"]
[Site "Chivilcoy"]
[Date "1987.??.??"]
[Round "3"]
[White "Udoy, Jorge E"]
[Black "Fernandez, Edgar R"]
[Result "0-1"]
[ECO "D37"]
[PlyCount "64"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. e3 e6 4. a3 Nbd7 5. Nf3 a6 6. Nc3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 c5 10. Qe2 cxd4 11. Nxd4 Nc5 12. Be3 Nxd3+ 13. Qxd3 e5 14. Rd1 exd4 15. Qxd4 Qxd4 16. Bxd4 Be7 17. Bxf6 Bxf6 18. Nd5 Bxd5 19. exd5 Bxb2 20. 0-0 Kd7 21. Rd3 Rac8 22. g3 Rhe8 23. Rf3 f6 24. g4 Rc1 25. Rxc1 Bxc1 26. Rc3 Rc8 27. Rf3 Kd6 28. Rf5 Bxa3 29. g5 Bb2 30. gxf6 Bxf6 31. Rh5 h6 32. Kg2 Rc5 0-1

[Event "Chivilcoy Mayor-1+"]
[Site "Chivilcoy"]
[Date "1987.??.??"]
[Round "2"]
[White "Zunino, Juan Jose"]
[Black "Udoy, Jorge E"]
[Result "1/2-1/2"]
[ECO "A34"]
[PlyCount "93"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e6 3. e3 Nf6 4. g3 Be7 5. Nge2 d5 6. d3 dxc4 7. dxc4 0-0 8. Bg2 Qxd1+ 9. Nxd1 Na6 10. a3 Rb8 11. Ndc3 b6 12. 0-0 Bd7 13. b4 b5 14. cxb5 Bxb5 15. Nxb5 Rxb5 16. Bd2 Rd8 17. Rfd1 Ng4 18. a4 Rbb8 19. b5 Nb4 20. Bxb4 cxb4 21. Rxd8+ Rxd8 22. Nd4 Bf6 23. Nc6 Rd3 24. Rb1 b3 25. Be4 Rc3 26. Nd4 Rc4 27. Rxb3 Rxa4 28. Bc6 h5 29. b6 Ra1+ 30. Kg2 axb6 31. Rxb6 g5 32. Nf3 h4 33. h3 Ne5 34. Nxe5 Bxe5 35. gxh4 gxh4 36. f4 Bf6 37. Bd7 Ra2+ 38. Kf3 Ra7 39. Bc6 Bg7 40. Rb8+ Kh7 41. Rb7 Rxb7 42. Bxb7 f5 43. Bc8 Kg6 44. Bxe6 Kf6 45. Bc8 Bf8 46. e4 fxe4+ 47. Kxe4 1/2-1/2

