[Event "Carlos Torre Memorial op 14th"]
[Site "Merida"]
[Date "2001.12.15"]
[Round "2"]
[White "Alonzo, Luis"]
[Black "Huertas Soris, Ramon Antonio"]
[Result "0-1"]
[ECO "D94"]
[BlackElo "2288"]
[PlyCount "42"]
[EventDate "2001.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. d4 g6 2. c4 c5 3. Nf3 Bg7 4. e3 Nf6 5. Nc3 cxd4 6. exd4 d5 7. Bd3 0-0 8. 0-0 Nc6 9. b3 dxc4 10. Bxc4 Bg4 11. Be3 Qa5 12. Rc1 Rad8 13. Be2 e5 14. d5 Nxd5 15. Nxd5 Rxd5 16. Qc2 Bf5 17. Qc4 e4 18. Ng5 Nd4 19. Bxd4 Rxd4 20. Qc7 Qd2 21. Nxf7 Qxe2 0-1

[Event "Estatal Chic op"]
[Site "Estatal"]
[Date "2000.??.??"]
[Round "6"]
[White "Alonzo, Luis"]
[Black "Bolio, Edwin"]
[Result "0-1"]
[ECO "E70"]
[PlyCount "131"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 e5 6. d5 0-0 7. Nge2 Nh5 8. 0-0 c6 9. f3 f5 10. exf5 gxf5 11. Qc2 Na6 12. a3 Nc5 13. Be3 Nxd3 14. Qxd3 f4 15. Bf2 Rf7 16. Rfd1 Bf8 17. Ne4 cxd5 18. Qxd5 Nf6 19. Qxe5 Nxe4 20. Qxe4 Qf6 21. Nd4 Qg6 22. Qxg6+ hxg6 23. Re1 Bd7 24. Re2 Bg7 25. Rd1 Be5 26. b3 a6 27. Nc2 a5 28. Bd4 Re8 29. Kf2 a4 30. b4 Bf5 31. Bb6 Rfe7 32. Bd4 Rc8 33. Bxe5 dxe5 34. c5 b6 35. Rd5 bxc5 36. bxc5 Rec7 37. Rdxe5 Rxc5 38. Nd4 Bd3 39. Re8+ Rxe8 40. Rxe8+ Kf7 41. Rf8+ Ke7 42. Rxf4 Rc3 43. h4 Rxa3 44. Nc6+ Kd6 45. Nb4 Bb1 46. g4 Rb3 47. h5 g5 48. Rf6+ Ke5 49. Rb6 Kd4 50. Nc6+ Kc3 51. Ra6 Rb2+ 52. Ke3 Re2+ 53. Kxe2 Bd3+ 54. Ke3 Bxa6 55. Nb4 Bc4 56. h6 Bg8 57. Nd5+ Kc2 58. Kd4 a3 59. Nb4+ Kb3 60. Kc5 Ka4 61. Na2 Ka5 62. Kd4 Ka4 63. Kc3 Ka5 64. Kc2 Ka4 65. Kb1 Kb3 66. Ka1 0-1

[Event "Estatal Chic op"]
[Site "Estatal"]
[Date "2000.??.??"]
[Round "2"]
[White "Alonzo, Luis"]
[Black "Ibarra Chami, Maria Cecilia"]
[Result "1-0"]
[ECO "A11"]
[PlyCount "75"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. b3 c6 7. Bb2 Bf5 8. Bd3 e6 9. 0-0 Nbd7 10. Bc2 Bxc2 11. Qxc2 Qc7 12. Rfe1 Rac8 13. e4 Rfe8 14. e5 Ng4 15. h3 Nh6 16. Ng5 Nf5 17. Rad1 h6 18. Nf3 g5 19. g4 Ne7 20. Ne2 Ng6 21. Ng3 Nf4 22. h4 Qd8 23. hxg5 hxg5 24. Bc1 Nf8 25. Bxf4 gxf4 26. Nh5 Ng6 27. g5 Kh7 28. Nxf4 Rh8 29. Kg2 b5 30. Rh1+ Kg8 31. Nxg6 fxg6 32. Qxg6 bxc4 33. Qxe6+ Kf8 34. Rxh8+ Bxh8 35. Rh1 Bg7 36. bxc4 dxc4 37. Qxc4 Qe7 38. Qc5 1-0

[Event "Estatal Chic op"]
[Site "Estatal"]
[Date "2000.??.??"]
[Round "4"]
[White "Alonzo, Luis"]
[Black "Tejero, Lucio"]
[Result "1-0"]
[ECO "E14"]
[PlyCount "121"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. e3 0-0 6. Bd3 b6 7. 0-0 Bb7 8. b3 dxc4 9. bxc4 c5 10. Bb2 Nc6 11. a3 cxd4 12. exd4 Rc8 13. d5 Na5 14. dxe6 fxe6 15. Ng5 Qd7 16. Qe2 Qc6 17. Qxe6+ Qxe6 18. Nxe6 Rfe8 19. c5 Bxc5 20. Nxc5 Rxc5 21. Na4 Rg5 22. f3 Rd8 23. Rad1 Rgd5 24. Be2 Rxd1 25. Rxd1 Rxd1+ 26. Bxd1 Nd5 27. Kf2 Kf7 28. Nc3 a6 29. Ne4 Nf6 30. Nd6+ Ke6 31. Nxb7 Nxb7 32. Bb3+ Kd6 33. Bc2 b5 34. Bxf6 gxf6 35. Bxh7 Ke5 36. Ke3 f5 37. f4+ Kf6 38. Kd4 Nd6 39. Bg8 Ne4 40. Bd5 Nd2 41. Bb7 Nb1 42. Bxa6 Nxa3 43. Kc5 Nc2 44. Bxb5 Ne3 45. Bc6 Nf1 46. h3 Ng3 47. Kd4 Nh5 48. Ke3 Ng7 49. g4 Ne6 50. Bd7 Ng7 51. Bxf5 Nxf5+ 52. gxf5 Kxf5 53. Kf3 Kf6 54. Ke4 Ke6 55. f5+ Kf6 56. Kf4 Kf7 57. Kg5 Kg7 58. f6+ Kh8 59. Kf5 Kh7 60. Ke6 Kg8 61. Ke7 1-0

[Event "Estatal Chic op"]
[Site "Estatal"]
[Date "2000.??.??"]
[Round "5"]
[White "Leon Hoyos, Manuel"]
[Black "Alonzo, Luis"]
[Result "1-0"]
[ECO "B86"]
[PlyCount "63"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. Re1 Qc7 9. Bb3 0-0 10. Be3 Nc6 11. Nxc6 bxc6 12. f4 Bb7 13. Qe2 c5 14. Bf2 Rfe8 15. Rad1 Nd7 16. f5 Bf6 17. fxe6 fxe6 18. Bg3 Ne5 19. Rd2 Rad8 20. Bf4 Nc6 21. Bc4 Nd4 22. Qg4 Bc8 23. Rf2 Kh8 24. Bg5 Bxg5 25. Qxg5 Rf8 26. Ref1 Kg8 27. Nd5 exd5 28. Qxd5+ Be6 29. Qxe6+ Nxe6 30. Bxe6+ Rf7 31. Rxf7 Qa5 32. Rf8# 1-0

[Event "Estatal Chic op"]
[Site "Estatal"]
[Date "2000.??.??"]
[Round "1"]
[White "Quijano Xacur, Oscar"]
[Black "Alonzo, Luis"]
[Result "1-0"]
[ECO "B88"]
[PlyCount "77"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 0-0 9. f4 Nc6 10. Be3 e5 11. Nxc6 bxc6 12. fxe5 Ng4 13. Bf4 Qb6+ 14. Kh1 Nf2+ 15. Rxf2 Qxf2 16. Bg3 Qa7 17. exd6 Bg5 18. h4 Bh6 19. Qf3 Qe3 20. e5 Qxf3 21. gxf3 Be6 22. f4 g6 23. Bxe6 fxe6 24. Rf1 Rab8 25. b3 Rb4 26. Ne2 Re4 27. Rf2 Bg7 28. Kg2 h6 29. Nc3 Rd4 30. Na4 g5 31. Nc5 gxh4 32. Nxe6 hxg3 33. Kxg3 Rdxf4 34. Rxf4 Bxe5 35. Nxf8 Bxf4+ 36. Kxf4 Kxf8 37. b4 Kf7 38. c4 Ke6 39. c5 1-0

[Event "Estatal Chic op"]
[Site "Estatal"]
[Date "2000.??.??"]
[Round "3"]
[White "Rodriguez, Raul"]
[Black "Alonzo, Luis"]
[Result "0-1"]
[ECO "B98"]
[PlyCount "109"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Be2 Be7 8. f4 0-0 9. 0-0 Qc7 10. Kh1 b5 11. a3 Bb7 12. Bf3 Nbd7 13. Qe2 Rfe8 14. Rad1 Rac8 15. g4 Nb6 16. Nb1 Na4 17. c3 Nc5 18. Nd2 Na4 19. N2b3 Nc5 20. Nd2 Na4 21. Rb1 Nb6 22. h3 Nc4 23. Nxc4 Qxc4 24. Qxc4 bxc4 25. Rfe1 Nd7 26. Bxe7 Rxe7 27. Nc2 Nc5 28. Bg2 Nd3 29. Rf1 d5 30. e5 f6 31. Ne1 Nc5 32. Nf3 Ne4 33. exf6 gxf6 34. Kg1 Bc6 35. Rfe1 Ba4 36. Nd4 Nd2 37. Rbc1 Rce8 38. Re2 Nb3 39. Nxb3 Bxb3 40. Rce1 Kf7 41. f5 e5 42. Bxd5+ Kg7 43. Be4 Rd8 44. Rg2 Red7 45. Ree2 Ba4 46. Kh2 h6 47. h4 Bd1 48. Ref2 Kf7 49. Kh1 a5 50. g5 hxg5 51. hxg5 fxg5 52. Rxg5 Rh8+ 53. Kg1 Rh4 54. Bf3 Bxf3 55. Rxf3 0-1

[Event "Carlos Torre Memorial op 11th"]
[Site "Merida"]
[Date "1998.12.20"]
[Round "6"]
[White "Alonzo, Luis"]
[Black "Vega, Jorge"]
[Result "0-1"]
[ECO "A56"]
[BlackElo "2265"]
[PlyCount "42"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. b3 Bg7 5. Bb2 0-0 6. Nf3 d6 7. e3 e6 8. dxe6 fxe6 9. Bd3 Nc6 10. Nbd2 Bd7 11. Rc1 Qe7 12. Bb1 Rad8 13. 0-0 Bc8 14. e4 e5 15. a3 Nh5 16. Re1 Nf4 17. Nf1 Bg4 18. Rc3 Nd4 19. Ree3 Bxf3 20. Rxf3 Nfe2+ 21. Kh1 Nxc3 0-1

[Event "Carlos Torre Memorial op 11th"]
[Site "Merida"]
[Date "1998.12.19"]
[Round "5"]
[White "Alonzo, Luis"]
[Black "Huertas Soris, Ramon Antonio"]
[Result "0-1"]
[ECO "E58"]
[BlackElo "2270"]
[PlyCount "74"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. e3 0-0 6. a3 Bxc3+ 7. bxc3 c5 8. Bd3 Nc6 9. 0-0 Qc7 10. cxd5 exd5 11. h3 c4 12. Bc2 Re8 13. Nd2 Ne7 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Bf5 17. Re1 Bxe4 18. Rxe4 Nd5 19. Rxe8+ Rxe8 20. Bd2 Qd7 21. Qf3 b5 22. Kf1 f6 23. Re1 Rc8 24. Qe4 a5 25. Kg1 h6 26. Qf3 b4 27. axb4 axb4 28. cxb4 c3 29. Be3 Nxb4 30. Qd1 Qd5 31. Qa4 Nd3 32. Ra1 c2 33. Qa3 Qc4 34. Bc1 Qxd4 35. Qb3+ Kh8 36. Qa3 Qxf2+ 37. Kh1 Qd4 0-1

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1998.08.09"]
[Round "9"]
[White "Ruz, Fernando"]
[Black "Alonzo, Luis"]
[Result "1-0"]
[ECO "B95"]
[PlyCount "67"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[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 a6 6. Bg5 e6 7. Be2 Be7 8. Qd2 Nc6 9. a4 0-0 10. 0-0 Qc7 11. Nb3 b6 12. Be3 Bb7 13. f4 Rfd8 14. Bf3 Nd7 15. Qf2 Nb4 16. Nd4 Bf6 17. g4 Rac8 18. g5 Bxd4 19. Bxd4 Re8 20. Rad1 Nc6 21. Be3 Nb4 22. Bg2 Rcd8 23. Rd2 Nc5 24. f5 exf5 25. Qxf5 Re5 26. Qg4 Rde8 27. Bxc5 Qxc5+ 28. Kh1 d5 29. Nxd5 Nxd5 30. exd5 Bxd5 31. Bxd5 Rxd5 32. Qf3 Red8 33. Qxf7+ Kh8 34. Rxd5 1-0

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1998.08.08"]
[Round "8"]
[White "Alonzo, Luis"]
[Black "Miranda, Ruben"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "36"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. Nc3 d6 8. Bg5 h6 9. Bh4 g5 10. Bg3 Ne6 11. Re1 0-0 12. h4 Kg7 13. f3 Nf4 14. Qd2 N6h5 15. Bxf4 gxf4 16. Ne2 Qxh4 17. Qc3 Rg8 18. Qb3 Kh8 0-1

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1998.08.08"]
[Round "7"]
[White "Villanueva, Bruno"]
[Black "Alonzo, Luis"]
[Result "1-0"]
[ECO "B80"]
[PlyCount "71"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[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 a6 6. f3 e6 7. Be3 Be7 8. Qd2 0-0 9. g4 Nc6 10. 0-0-0 Qc7 11. g5 Nd7 12. h4 b5 13. h5 Nde5 14. Qg2 Nc4 15. Bxc4 bxc4 16. g6 Bf6 17. Nxc6 Qxc6 18. Qh2 Be5 19. gxh7+ Kxh7 20. Bf4 Bxc3 21. Bxd6 Bxb2+ 22. Kxb2 c3+ 23. Ka1 e5 24. h6 g6 25. Bxf8 Qe8 26. Bb4 f6 27. Bxc3 Be6 28. Bb4 Bxa2 29. Kxa2 Qa4+ 30. Ba3 Qc4+ 31. Ka1 Qc3+ 32. Bb2 Qa5+ 33. Kb1 Rb8 34. c4 Rb7 35. Rd5 Qb4 36. Qd2 1-0

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1998.08.02"]
[Round "6"]
[White "Alonzo, Luis"]
[Black "Martinez, Jimmy"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "73"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. c4 Bc6 6. Nc3 Bb4 7. a3 Bxc3+ 8. bxc3 Nf6 9. Nf3 Nbd7 10. Be2 Bxf3 11. Bxf3 c6 12. 0-0 Nb6 13. Qb3 Qd7 14. Rb1 0-0-0 15. a4 h6 16. a5 Na8 17. Ba3 g5 18. g3 h5 19. Rfe1 g4 20. Bg2 h4 21. d5 exd5 22. Re7 hxg3 23. hxg3 dxc4 24. Qb2 Qd1+ 25. Rxd1 Rxd1+ 26. Bf1 Nc7 27. Bc5 Nfd5 28. Qc2 Ra1 29. Qf5+ Ne6 30. Rxf7 Re8 31. Rf8 Rxf8 32. Qxe6+ Kd8 33. Qd6+ Ke8 34. Qxf8+ Kd7 35. Qf7+ Kd8 36. Bxa7 Rxa5 37. Qxb7 1-0

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1998.08.02"]
[Round "5"]
[White "Alonzo, Luis"]
[Black "Suarez P, Santiago"]
[Result "1/2-1/2"]
[ECO "B74"]
[PlyCount "98"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[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. Be2 Bg7 7. 0-0 0-0 8. Be3 Nc6 9. Kh1 Bd7 10. Nb3 Rc8 11. f4 a6 12. Bf3 b5 13. a3 Be8 14. Qe2 Qc7 15. Nd5 Nxd5 16. exd5 Na5 17. Nxa5 Qxa5 18. c3 Bd7 19. Qf2 Qc7 20. Rfe1 Rfe8 21. Rad1 Qb7 22. g4 a5 23. Bd4 Bxd4 24. Rxd4 Rc4 25. Kg2 Qc8 26. h3 Rxd4 27. Qxd4 Qc5 28. Qd2 f5 29. g5 Kg7 30. h4 e5 31. dxe6 Rxe6 32. Rxe6 Bxe6 33. b4 axb4 34. axb4 Qb6 35. Qf2 Qc7 36. Qd4+ Kg8 37. h5 gxh5 38. Bxh5 Qe7 39. Bf3 Bc4 40. Bd5+ Bxd5+ 41. Qxd5+ Kg7 42. Kf3 Qe1 43. Qd4+ Kg8 44. Qe3 Qh1+ 45. Kf2 Qh2+ 46. Ke1 Qh1+ 47. Kd2 Qd5+ 48. Kc1 Qh1+ 49. Kd2 Qg2+ 1/2-1/2

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1998.08.01"]
[Round "3"]
[White "Alonzo, Luis"]
[Black "Gil, Raul"]
[Result "1/2-1/2"]
[ECO "B17"]
[PlyCount "86"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Nxf6+ Nxf6 7. Nf3 Bg4 8. c3 e6 9. h3 Bxf3 10. Qxf3 Be7 11. 0-0 0-0 12. Bg5 Qd5 13. Qxd5 cxd5 14. Rfe1 Rfe8 15. Re2 a6 16. Rae1 h6 17. Bc1 Bf8 18. g3 Rac8 19. f4 g6 20. g4 Red8 21. Rf1 Re8 22. Bd2 Be7 23. Be1 Nd7 24. Bg3 Bf8 25. Rfe1 Bd6 26. Kg2 Rf8 27. f5 Bxg3 28. Kxg3 exf5 29. Re7 Rfd8 30. gxf5 g5 31. h4 Kf8 32. hxg5 hxg5 33. a4 Re8 34. Rxe8+ Rxe8 35. Rxe8+ Kxe8 36. Kg4 f6 37. Bf1 Ke7 38. b3 Kd6 39. Bg2 Nf8 40. Kh5 Nd7 41. c4 dxc4 42. bxc4 b6 43. Bb7 a5 1/2-1/2

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1998.08.01"]
[Round "4"]
[White "Ordaz Flores, Alejandro"]
[Black "Alonzo, Luis"]
[Result "1-0"]
[ECO "B85"]
[PlyCount "45"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[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 a6 6. Be2 e6 7. 0-0 Be7 8. f4 0-0 9. Kh1 Nc6 10. Be3 Qc7 11. Qe1 Nxd4 12. Bxd4 b5 13. e5 Ne8 14. Bd3 Bb7 15. Ne4 h6 16. Nf6+ Bxf6 17. exf6 g6 18. Qh4 Kh7 19. f5 gxf5 20. Rxf5 Qc6 21. Rg1 exf5 22. Bxf5+ Kg8 23. Qxh6 1-0

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1998.07.26"]
[Round "2"]
[White "Alayola Montanez, Jose Enrique"]
[Black "Alonzo, Luis"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2215"]
[PlyCount "88"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[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 a6 6. f4 Nbd7 7. Be2 e5 8. Nb3 b5 9. a3 Bb7 10. Bf3 Be7 11. 0-0 0-0 12. Qe1 Qc7 13. f5 Nb6 14. Na5 Rac8 15. Nxb7 Qxb7 16. g4 Nc4 17. g5 Ne8 18. Nd5 f6 19. g6 h6 20. Qh4 Bd8 21. b3 Nb6 22. Ne3 d5 23. exd5 Nd6 24. Bg2 Re8 25. Be4 Nd7 26. Kh1 Nxe4 27. Qxe4 Bb6 28. Bd2 Nc5 29. Qg2 e4 30. Rad1 Nd7 31. Bc1 Rc3 32. Rfe1 Qa7 33. Ng4 e3 34. h3 Qc7 35. Re2 h5 36. Nh2 Rc8 37. Qf3 Rxc2 38. Qxh5 Nf8 39. Bxe3 Bxe3 40. Rde1 Rxe2 41. Qxe2 Bf4 42. Nf3 Qd6 43. Qe4 Rc3 44. Rb1 Re3 0-1

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1998.07.25"]
[Round "1"]
[White "Alonzo, Luis"]
[Black "Arguelles Ovando, Valente"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "88"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 f5 4. Bg5 Be7 5. Bxe7 Qxe7 6. Nc3 fxe4 7. Nxe4 exd4 8. Qe2 d5 9. Ng3 c5 10. 0-0-0 Qxe2 11. Bxe2 Nf6 12. Ne5 0-0 13. Bf3 Nbd7 14. Nd3 b6 15. Nf5 Ne4 16. Ne7+ Kh8 17. Nxd5 Ng5 18. Nc7 Rb8 19. Bd5 Nf6 20. Bc4 Ng4 21. Rde1 Bb7 22. h4 Ne4 23. f3 Nd6 24. fxg4 Nxc4 25. Re7 Bxg2 26. Rhe1 Ne3 27. Ne5 Rf2 28. g5 Rxc2+ 29. Kb1 Rf2 30. Ng4 Rf3 31. Nxe3 dxe3 32. R1xe3 Rxe3 33. Rxe3 Rf8 34. h5 Kg8 35. Re7 Bc6 36. h6 gxh6 37. gxh6 Rf7 38. Rxf7 Kxf7 39. Na6 Ke7 40. b4 Bb7 41. b5 Bxa6 42. bxa6 Kf6 43. Kc2 b5 44. Kc3 Kg6 0-1

[Event "Carlos Torre Memorial op 10th"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "8"]
[White "Alonzo, Luis"]
[Black "Espinosa Flores, Rafael Emilio"]
[Result "1/2-1/2"]
[ECO "B33"]
[BlackElo "2160"]
[PlyCount "72"]
[EventDate "1997.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be6 9. Nd5 Bxd5 10. exd5 Qa5+ 11. c3 Qxd5 12. Bxf6 Qxd1+ 13. Rxd1 gxf6 14. g3 d5 15. Rxd5 Bxa3 16. bxa3 Ke7 17. Bh3 Rad8 18. Rxd8 Rxd8 19. Ke2 Kd6 20. Kd2 Kc5+ 21. Kc2 Na5 22. Bf5 h6 23. Re1 Nc4 24. Re2 Nxa3+ 25. Kb3 Nc4 26. Kc2 b5 27. h4 a5 28. Bd3 b4 29. cxb4+ axb4 30. Bf5 Ra8 31. Kc1 b3 32. axb3 Ra1+ 33. Bb1 Na3 34. Kb2 Rxb1+ 35. Kxa3 Ra1+ 36. Kb2 Rf1 1/2-1/2

[Event "Carlos Torre Memorial op 10th"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "4"]
[White "Alonzo, Luis"]
[Black "Gonzalez Zamora, Juan Carlos"]
[Result "0-1"]
[ECO "A31"]
[BlackElo "2485"]
[PlyCount "100"]
[EventDate "1997.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb3 Nc6 6. Nc3 Bb4 7. Bd2 0-0 8. e3 a5 9. a4 Bxc3 10. Bxc3 Ne4 11. Bd3 Nxc3 12. bxc3 d6 13. Qc2 f5 14. 0-0 Be6 15. Rab1 Qe7 16. Rfd1 Rf6 17. Nd2 Raf8 18. Rb6 Rh6 19. Nf1 Bc8 20. Qb3 Kh8 21. Qc2 Qc7 22. Rb2 Rhf6 23. Qb1 Nb8 24. Ng3 Na6 25. e4 f4 26. Nf5 Nc5 27. Bc2 g6 28. Nh4 Be6 29. Rb5 Bxc4 30. Rb2 Qe7 31. Nf3 g5 32. Ne1 g4 33. f3 gxf3 34. Nxf3 Be2 35. Rd2 Bc4 36. Qd1 Rh6 37. Rb5 Rff6 38. Rb2 Bf7 39. Kh1 Be8 40. Qf1 Bc6 41. Qe1 Qe6 42. Qe2 Qe8 43. Rb1 Qg6 44. Rbd1 Re6 45. Qc4 Bxe4 46. Ng5 Bxc2 47. Nxe6 Bxd1 48. Nxc5 Qg3 49. h3 Rxh3+ 50. Kg1 Qe1+ 0-1

[Event "Carlos Torre Memorial op 10th"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "9"]
[White "Martin Del Campo C, Jorge Arturo"]
[Black "Alonzo, Luis"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2280"]
[PlyCount "100"]
[EventDate "1997.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Nge2 Re8 9. Qc2 Nbd7 10. 0-0 Nf8 11. Ng3 h6 12. Bxf6 Bxf6 13. b4 g6 14. b5 Bg7 15. bxc6 bxc6 16. Na4 Bd7 17. Nc5 Ne6 18. Nxe6 Rxe6 19. Rab1 h5 20. Ne2 Bh6 21. Rb7 Bc8 22. Rb3 Kg7 23. Rfb1 Qe7 24. Nc3 h4 25. h3 Rf6 26. Kh1 Qe6 27. Na4 Qd6 28. Nc5 Bxe3 29. fxe3 Qg3 30. Rf1 Rxf1+ 31. Bxf1 Bf5 32. e4 Qe1 33. Rb1 Bxe4 34. Nxe4 Qxe4 35. Qxe4 dxe4 36. Kg1 Rd8 37. Rd1 f5 38. Kf2 f4 39. Bc4 Kf6 40. Bb3 g5 41. Bc2 Kf5 42. Re1 Rxd4 43. Rxe4 Rxe4 44. Kf3 Ke5 45. Bxe4 c5 46. Bb7 a5 47. Kg4 Kd4 48. Kxg5 Kc3 49. Kxh4 a4 50. Kg5 Kb2 1-0

[Event "Carlos Torre Memorial op 10th"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "7"]
[White "Ocampo Vargas, Raul"]
[Black "Alonzo, Luis"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2265"]
[PlyCount "38"]
[EventDate "1997.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nc6 4. d4 exd4 5. 0-0 Bc5 6. c3 dxc3 7. Nxc3 0-0 8. e5 Ng4 9. Ne4 d6 10. Nxc5 dxc5 11. Bf4 Be6 12. Bxe6 fxe6 13. Bg3 b6 14. Qa4 Rxf3 15. gxf3 Ngxe5 16. f4 Nf3+ 17. Kg2 Qd5 18. Qb3 Ne1+ 19. Kh3 Qf5+ 0-1

[Event "Merida Municipal op"]
[Site "Merida"]
[Date "1994.??.??"]
[Round "?"]
[White "Alonzo, Luis"]
[Black "Reyes Najera, Carlos Antonio"]
[Result "0-1"]
[ECO "A84"]
[BlackElo "2265"]
[PlyCount "70"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Bf4 c6 5. e3 Nf6 6. Bd3 Be7 7. h3 Ne4 8. Nge2 Nd7 9. Qc2 Ndf6 10. cxd5 exd5 11. f3 Nxc3 12. Qxc3 g6 13. g4 fxg4 14. fxg4 Ne4 15. Bxe4 dxe4 16. Qc4 Qd5 17. Qxd5 cxd5 18. Kd2 0-0 19. g5 b5 20. h4 b4 21. h5 gxh5 22. Ng3 Bg4 23. Nxh5 Bf5 24. Kc2 Bd7 25. a4 Rac8+ 26. Kb3 Be8 27. Ng3 Bg6 28. Rh6 Rce8 29. Rxg6+ hxg6 30. Rc1 Bxg5 31. Ne2 Bxf4 32. Nxf4 Rf5 33. Rc5 Re7 34. Rxd5 Rxd5 35. Nxd5 Rb7 0-1

