[Event "Pereira op"]
[Site "Pereira"]
[Date "2023.09.24"]
[Round "4"]
[White "Montilla Reyes, Jorcerys"]
[Black "Rueda Hernandez, Carlos Jonath"]
[Result "1/2-1/2"]
[ECO "E40"]
[WhiteElo "2183"]
[BlackElo "2030"]
[PlyCount "57"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 0-0 6. Bd3 d6 7. Ne2 e5 8. f3 Qe7 9. e4 Nc6 10. 0-0 b6 11. Bg5 h6 12. Bh4 g5 13. Bf2 Nh5 14. g3 Ng7 15. g4 Na5 16. Ng3 Ba6 17. c5 Bxd3 18. Qxd3 dxc5 19. dxc5 Rfd8 20. Qa6 Qd7 21. cxb6 axb6 22. Qe2 Qd3 23. Rfd1 Qxe2 24. Nxe2 Nc4 25. Rd5 Rxd5 26. exd5 Ra5 27. h4 Rxd5 28. hxg5 hxg5 29. Re1 1/2-1/2

[Event "Pereira op"]
[Site "Pereira"]
[Date "2023.09.24"]
[Round "5"]
[White "Rueda Hernandez, Carlos Jonath"]
[Black "Simancas Maradei, Miguel Alejandro"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2030"]
[BlackElo "2002"]
[PlyCount "58"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. d3 e6 6. c4 Nge7 7. Nc3 d5 8. Bg5 0-0 9. cxd5 exd5 10. Bxe7 Nxe7 11. d4 c4 12. b3 Qa5 13. Qd2 Rd8 14. Rfc1 Be6 15. Rab1 Qa6 16. bxc4 dxc4 17. Qb2 Rab8 18. Nb5 Qb6 19. Qa3 a6 20. Qxe7 axb5 21. Qb4 Bxd4 22. Nxd4 Qxd4 23. Qxb5 Qd2 24. a4 Qxe2 25. Re1 Qd2 26. a5 c3 27. Bxb7 c2 28. Rbc1 Qxc1 29. Rxc1 Rd1+ 0-1

[Event "Pereira op"]
[Site "Pereira"]
[Date "2023.09.24"]
[Round "6"]
[White "Tineo Mojica, Ivan Esteban"]
[Black "Rueda Hernandez, Carlos Jonath"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1688"]
[BlackElo "2030"]
[PlyCount "60"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nd7 3. Nf3 e5 4. Bc4 c6 5. dxe5 dxe5 6. 0-0 Be7 7. Qe2 b5 8. Bb3 Ngf6 9. Rd1 Qc7 10. c3 0-0 11. Nbd2 Nc5 12. Bc2 Bg4 13. Nf1 Ne6 14. h3 Bh5 15. Ng3 Bc5 16. Nxh5 Nxh5 17. Ne1 Nhf4 18. Bxf4 Nxf4 19. Qf3 Rae8 20. Nd3 Nxd3 21. Bxd3 Re6 22. Rf1 Rd8 23. Rad1 Red6 24. b4 Bb6 25. Bc2 Rd2 26. Bb3 R8d6 27. Kh1 Qd7 28. Rxd2 Rxd2 29. Kg1 h6 30. Kh1 Rd3 1/2-1/2

[Event "Pereira op"]
[Site "Pereira"]
[Date "2023.09.23"]
[Round "2"]
[White "Andrade Salcedo, Jorge Mario"]
[Black "Rueda Hernandez, Carlos Jonath"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "1522"]
[BlackElo "2030"]
[PlyCount "66"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 0-0 6. Nf3 c5 7. 0-0 Nc6 8. Be3 Ng4 9. dxc5 Nxe3 10. fxe3 dxc5 11. Qxd8 Rxd8 12. Ng5 Rf8 13. Bd5 Ne5 14. Na4 h6 15. Nxf7 Nxf7 16. Nxc5 Rb8 17. Ne6 Bxe6 18. Bxe6 Bf6 19. Rad1 Kg7 20. Rd7 Ne5 21. Rc7 Rfd8 22. Bd5 Rdc8 23. Rxc8 Rxc8 24. b3 b6 25. h3 Bg5 26. Kg2 Bxe3 27. a4 a5 28. g4 Rf8 29. Re1 g5 30. Be6 Rf2+ 31. Kg3 Rf6 32. Bf5 e6 33. Be4 Bf2+ 0-1

[Event "Pereira op"]
[Site "Pereira"]
[Date "2023.09.23"]
[Round "3"]
[White "Rueda Hernandez, Carlos Jonath"]
[Black "Garcia Ibarra, Oscar Javier"]
[Result "1-0"]
[ECO "E64"]
[WhiteElo "2030"]
[BlackElo "1832"]
[PlyCount "107"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 g6 4. Nc3 Bg7 5. Nf3 d6 6. g3 a6 7. a4 0-0 8. Bg2 a5 9. 0-0 Na6 10. Bg5 h6 11. Bf4 Nb4 12. e4 Nh5 13. Be3 Bg4 14. Qd2 Kh7 15. h3 Bxf3 16. Bxf3 Nf6 17. Bg2 Nd7 18. f4 Rb8 19. Rae1 f5 20. exf5 gxf5 21. Bf2 Nf6 22. Re6 Ng8 23. Rfe1 Qd7 24. g4 fxg4 25. hxg4 Rf6 26. Be4+ Kh8 27. Bf5 Rxe6 28. Rxe6 Qe8 29. Ne4 Qf8 30. Bh4 Bd4+ 31. Kh1 Bg7 32. Ng3 Nf6 33. Qe2 Ng8 34. g5 Qf7 35. g6 Qf8 36. Bxe7 Nxe7 37. Rxe7 Qf6 38. Re8+ Rxe8 39. Qxe8+ Qf8 40. Qxf8+ Bxf8 41. Nh5 Bg7 42. b3 Bd4 43. Be4 Na2 44. f5 Nc3 45. Bd3 Nd1 46. Kg2 Nf2 47. Bc2 Ng4 48. Kf3 Nf6 49. Nf4 Kg8 50. Ne6 Be5 51. Nd8 b6 52. Nf7 Kg7 53. Nxe5 dxe5 54. d6 1-0

[Event "Pereira op"]
[Site "Pereira"]
[Date "2023.09.23"]
[Round "1"]
[White "Rueda Hernandez, Carlos Jonath"]
[Black "Lopez Mahecha, Natalia"]
[Result "1-0"]
[ECO "E80"]
[WhiteElo "2030"]
[BlackElo "1380"]
[PlyCount "57"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. d5 Nbd7 7. Bg5 h6 8. Be3 Nc5 9. Qd2 Bd7 10. Nge2 a6 11. Nc1 Rb8 12. b4 Na4 13. Nxa4 Bxa4 14. Nd3 Bd7 15. Be2 b6 16. 0-0 g5 17. c5 Nh5 18. Nb2 b5 19. a4 dxc5 20. bxc5 Nf4 21. c6 Nxe2+ 22. Qxe2 Bc8 23. Ba7 Ra8 24. Bc5 Rb8 25. Nd3 f6 26. f4 h5 27. fxe5 Bf8 28. Bxf8 Rxf8 29. Qxh5+ 1-0

[Event "Capablanca Memorial op 51st"]
[Site "Varadero"]
[Date "2016.06.10"]
[Round "2"]
[White "Rueda Hernandez, Carlos Jonath"]
[Black "Vigoa Apecheche, Yadira"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2088"]
[BlackElo "1970"]
[PlyCount "104"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 d6 5. c4 0-0 6. Nc3 Nc6 7. a3 e5 8. Rb1 Nh5 9. d3 f5 10. Bg5 Qe8 11. Bd2 h6 12. Nd5 Qf7 13. b4 Nd8 14. Qc1 c6 15. Nc3 g5 16. Ne1 Qg6 17. b5 Nf6 18. bxc6 bxc6 19. Nb5 cxb5 20. Bxa8 Nb7 21. Rxb5 Qh5 22. f3 Nc5 23. Rb8 f4 24. gxf4 gxf4 25. Kh1 Qh3 26. Rg1 Nh5 27. Rg2 Ng3+ 28. Kg1 Nf5 29. Bxf4 exf4 30. Qxf4 Qh4 31. Qxh4 Nxh4 32. Rg3 Nf5 33. Rg2 Ne3 34. Rg6 Kf7 35. Rxd6 Be5 36. Bd5+ Nxd5 37. Rxd5 Rg8+ 38. Ng2 Bxb8 39. Rxc5 Bh3 40. Kf2 Rxg2+ 41. Ke3 Rg6 42. d4 Bxh2 43. Rh5 Bg1+ 44. Kd3 Bd7 45. d5 Ra6 46. c5 Bxc5 47. e4 Bb5+ 48. Kc2 Kg6 49. Rf5 Bd7 50. Rf4 Rxa3 51. e5 Bf5+ 52. Kb2 Rd3 0-1

[Event "Capablanca Memorial op 51st"]
[Site "Varadero"]
[Date "2016.06.09"]
[Round "1"]
[White "Bobadilla Viera, Jorge Samuel"]
[Black "Rueda Hernandez, Carlos Jonath"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2256"]
[BlackElo "2088"]
[PlyCount "33"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Na6 7. 0-0 e5 8. d5 Nc5 9. Qc2 a5 10. Bg5 Bd7 11. Nd2 Qe8 12. b3 h5 13. a3 Nh7 14. Be3 b6 15. b4 axb4 16. axb4 Na4 17. Nb5 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.31"]
[Round "9"]
[White "Frias Careaga, Fabio"]
[Black "Rueda Hernandez, Carlos Jonath"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "1399"]
[BlackElo "2138"]
[PlyCount "17"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 Ne8 8. Qd2 f5 9. f4 1/2-1/2

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.30"]
[Round "7"]
[White "Arribas Robaina, Maritza"]
[Black "Rueda Hernandez, Carlos Jonath"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2291"]
[BlackElo "2138"]
[PlyCount "89"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. h3 e5 5. 0-0 a6 6. Be2 g6 7. d3 Bg7 8. Nc3 Nge7 9. Nh2 Be6 10. f4 Qd7 11. Bg4 f5 12. exf5 Nxf5 13. Bxf5 Bxf5 14. Nd5 Qd8 15. fxe5 Nxe5 16. Ne3 Be6 17. Neg4 Rf8 18. Nxe5 Rxf1+ 19. Qxf1 Bxe5 20. Nf3 Bg7 21. Bf4 Kd7 22. Ng5 Bg8 23. Ne4 Bxb2 24. Rb1 Bd4+ 25. Kh1 b5 26. c3 Be5 27. Bxe5 dxe5 28. Qf2 Qe7 29. Nxc5+ Kc6 30. Ne4 Rf8 31. Qe3 a5 32. a4 Rb8 33. axb5+ Rxb5 34. Ra1 Qb7 35. Kh2 Qb6 36. Qg5 Kb7 37. c4 Rb1 38. Qe7+ Ka8 39. Rxb1 Qxb1 40. Qd8+ Qb8 41. Qxa5+ Qa7 42. Qxe5 Bf7 43. c5 Qd7 44. Nd6 Qc6 45. Nxf7 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.30"]
[Round "8"]
[White "Rueda Hernandez, Carlos Jonath"]
[Black "Vargas Solano, Enrique"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2138"]
[BlackElo "2079"]
[PlyCount "90"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Be3 c5 6. Ne2 cxd4 7. Nxd4 0-0 8. Nc3 Nc6 9. Be2 Bd7 10. Rc1 a6 11. 0-0 Rc8 12. Qd2 Re8 13. Kh1 Nxd4 14. Bxd4 Qa5 15. Qe3 Qh5 16. g4 Qh4 17. Rg1 h6 18. Rg3 e5 19. Bb6 Nh7 20. Rd1 Be6 21. b3 Rc6 22. Nd5 Bxd5 23. Rxd5 Bf6 24. Qg1 Bg5 25. Bf2 Bf4 26. Rg2 Qe7 27. Qd1 Rec8 28. Rd3 b5 29. Rc3 Qc7 30. Rg1 Ng5 31. Kg2 Ne6 32. h4 Qe7 33. Qd5 Bg5 34. Qd1 Bxh4 35. Rh1 Nf4+ 36. Kf1 Bxf2 37. Kxf2 Kg7 38. Qd2 Rh8 39. cxb5 Rxc3 40. Qxc3 axb5 41. Bxb5 Qa7+ 42. Kg3 Qxa2 43. Bf1 Rb8 44. b4 Qb1 45. Qd2 Rxb4 0-1

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.29"]
[Round "5"]
[White "Escobar Alfaro, Salvador"]
[Black "Rueda Hernandez, Carlos Jonath"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2063"]
[BlackElo "2138"]
[PlyCount "58"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. 0-0 Na6 9. b3 Nh5 10. Ne1 Nf4 11. Bg4 f5 12. Bf3 Nc5 13. Rb1 g5 14. h3 Rf6 15. a3 Rh6 16. b4 Na6 17. exf5 Bxf5 18. Be4 Bd7 19. Nf3 g4 20. hxg4 Bxg4 21. g3 Qe8 22. Qc2 Qh5 23. Nh4 Bf6 24. Re1 Rf8 25. f3 Bxh4 26. Bxf4 exf4 27. gxh4 Bxf3 28. Bxf3 Qxf3 29. Qg2+ Rg6 0-1

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.29"]
[Round "6"]
[White "Rueda Hernandez, Carlos Jonath"]
[Black "Garcia Cordero, Antonio"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2138"]
[BlackElo "1920"]
[PlyCount "75"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 a6 7. Qd2 c6 8. g4 Re8 9. Nge2 b5 10. Ng3 Qc7 11. 0-0-0 bxc4 12. Bxc4 d5 13. Be2 dxe4 14. Ngxe4 Nd5 15. Bh6 Bh8 16. Kb1 Rd8 17. f4 f5 18. Nc5 Nb6 19. Qe3 Kf7 20. Rhe1 fxg4 21. d5 Bf5+ 22. Ka1 cxd5 23. Nxd5 Rxd5 24. Rxd5 Nxd5 25. Bc4 Ra7 26. Bxd5+ Ke8 27. Bg5 h6 28. Bxe7 Be5 29. Bh4 g5 30. fxg5 Kf8 31. Qxe5 Qxe5 32. Rxe5 Bg6 33. gxh6 Nd7 34. Nxd7+ Rxd7 35. Bb3 Bf7 36. Rf5 Kg8 37. Bxf7+ Kh7 38. a4 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.28"]
[Round "3"]
[White "Aldama Degurnay, Dionisio"]
[Black "Rueda Hernandez, Carlos Jonath"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2141"]
[BlackElo "2138"]
[PlyCount "57"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nd7 3. Nc3 e5 4. Nf3 c6 5. a4 Be7 6. Bc4 Ngf6 7. 0-0 0-0 8. Re1 Qc7 9. h3 Re8 10. Bg5 Nf8 11. a5 Ng6 12. dxe5 dxe5 13. Nh4 Nxh4 14. Bxh4 Bd7 15. Re3 b5 16. axb6 axb6 17. Rf3 b5 18. Bb3 Qb7 19. Rxa8 Rxa8 20. Rd3 Be8 21. Qf3 Ra1+ 22. Kh2 Re1 23. Qf5 b4 24. Rg3 Nxe4 25. Nxe4 Bxh4 26. Nf6+ Bxf6 27. Qxf6 g6 28. Rd3 Kf8 29. Rd8 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.28"]
[Round "4"]
[White "Rueda Hernandez, Carlos Jonath"]
[Black "Medina Fontes, Sergio Luis"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2138"]
[BlackElo "2088"]
[PlyCount "26"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. Bg5 Be7 7. Bxe7 Ngxe7 8. e3 c4 9. e4 dxe4 10. Nxe4 Bg4 11. Bxc4 0-0 12. Qd3 Bxf3 13. Ng5 Qa5+ 0-1

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.27"]
[Round "2"]
[White "Rueda Hernandez, Carlos Jonath"]
[Black "Rosas Garcia, Cesar Arturo"]
[Result "1-0"]
[ECO "E83"]
[WhiteElo "2138"]
[BlackElo "2002"]
[PlyCount "61"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. d5 Nb8 8. Qd2 Re8 9. Nge2 e5 10. g4 a5 11. Ng3 Na6 12. h4 c6 13. Bh6 Bh8 14. Bg5 Nb4 15. 0-0-0 cxd5 16. cxd5 Bd7 17. Kb1 a4 18. Nb5 Nxa2 19. Nxd6 Qb6 20. Nxe8 Nxe8 21. Kxa2 Qb3+ 22. Kb1 a3 23. Bd3 Nd6 24. Qc3 Qb6 25. Be7 Ba4 26. Rd2 a2+ 27. Ka1 Rc8 28. Qa3 Qe3 29. Bg5 Qxf3 30. Qxa4 Qxg3 31. Qd7 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.26"]
[Round "1"]
[White "Ruiz Ortiz, Luis Enrique"]
[Black "Rueda Hernandez, Carlos Jonath"]
[Result "0-1"]
[ECO "B80"]
[BlackElo "2138"]
[PlyCount "66"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 b5 7. Be3 e6 8. g4 Bb7 9. Qd2 Nfd7 10. 0-0-0 Nb6 11. Qf2 N8d7 12. Nb3 Rc8 13. Bd3 Na4 14. Nxa4 bxa4 15. Nd2 Ne5 16. Qe2 Qc7 17. f4 Nxd3+ 18. Qxd3 d5 19. Rhe1 Be7 20. Bd4 dxe4 21. Nxe4 Qxf4+ 22. Qe3 Qxe3+ 23. Rxe3 0-0 24. Kb1 Rc4 25. b3 axb3 26. axb3 Rb4 27. Ng3 Rd8 28. Red3 f6 29. Bc3 Rxd3 30. Rxd3 Rb5 31. Rd7 Kf7 32. Nh5 Be4 33. Nxg7 Rxb3+ 0-1

