[Event "Mexico City Latinoamericano op 1st"]
[Site "Mexico City"]
[Date "2021.11.08"]
[Round "7"]
[White "Mendoza Lopez, Fernando"]
[Black "Kolosovas Machuca, Eleazar Samuel"]
[Result "1/2-1/2"]
[ECO "C76"]
[BlackElo "2009"]
[PlyCount "64"]
[EventDate "2021.11.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. c3 g6 7. Re1 Bg7 8. h3 Nge7 9. d4 0-0 10. Bb3 h6 11. a4 Kh7 12. Na3 f5 13. dxe5 fxe4 14. Rxe4 Nxe5 15. Nxe5 Bxe5 16. Nc4 Bf6 17. Ne3 Nf5 18. Bc2 c6 19. Ng4 Bg7 20. Rf4 d5 21. a5 Qc7 22. Rb4 Ne7 23. Nxh6 Nf5 24. Ng4 Rae8 25. Bf4 Qd8 26. Rxb7 Nd4 27. cxd4 Rxf4 28. Ne5 Bf5 29. Nxg6 Kxg6 30. Ra3 Kh6 31. Rg3 Bxd4 32. Bxf5 Bxf2+ 1/2-1/2

[Event "Mexico City Latinoamericano op 1st"]
[Site "Mexico City"]
[Date "2021.11.07"]
[Round "5"]
[White "Kolosovas Machuca, Eleazar Samuel"]
[Black "Jorajuria Mendoza, Algol"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2009"]
[BlackElo "1820"]
[PlyCount "84"]
[EventDate "2021.11.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[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 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Nc2 0-0 14. Nce3 Be6 15. Bd3 f5 16. Bc2 e4 17. Nf4 Bd7 18. Qxd6 Kh8 19. Rd1 Ne5 20. Nh5 Qg5 21. Nxg7 Qxg7 22. Nd5 Nc4 23. Qg3 Nxb2 24. Qxg7+ Kxg7 25. Rd4 Rad8 26. 0-0 Be6 27. Nc7 Bxa2 28. Ra1 Rxd4 29. cxd4 Bc4 30. d5 Kf6 31. Rxa6+ Ke5 32. f4+ exf3 33. gxf3 Bxd5 34. f4+ Kd4 35. Rd6 Kc3 36. Rxd5 Kxc2 37. Nxb5 Nd3 38. Nd4+ Kc3 39. Ne2+ Kd2 40. Nc1 Rg8+ 41. Kf1 Kxc1 42. Rxd3 Rg4 1/2-1/2

[Event "Mexico City Latinoamericano op 1st"]
[Site "Mexico City"]
[Date "2021.11.07"]
[Round "6"]
[White "Varela Velazquez, Carlos Francisco"]
[Black "Kolosovas Machuca, Eleazar Samuel"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1592"]
[BlackElo "2009"]
[PlyCount "63"]
[EventDate "2021.11.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Qe2 Bd6 8. Nc3 c6 9. dxc6 Nxc6 10. Nge4 Nxe4 11. Nxe4 Be7 12. c3 0-0 13. 0-0 Kh8 14. Ng3 f5 15. Bxc6 Bxc6 16. Qxe5 Bd6 17. Qd4 Qe7 18. Qe3 Qh4 19. f4 Rf6 20. d4 Rh6 21. h3 Re8 22. Qf2 Rg6 23. Kh2 Bxg2 24. Qxg2 Rxg3 25. Qxg3 Re2+ 26. Qg2 Rxg2+ 27. Kxg2 g5 28. Rh1 gxf4 29. Bd2 Qg3+ 30. Kf1 Qd3+ 31. Ke1 f3 32. Bc1 0-1

[Event "Mexico City Latinoamericano op 1st"]
[Site "Mexico City"]
[Date "2021.11.06"]
[Round "3"]
[White "Kolosovas Machuca, Eleazar Samuel"]
[Black "Lopez Padilla, Piero Raul"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "2009"]
[BlackElo "1863"]
[PlyCount "117"]
[EventDate "2021.11.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nb3 Nf6 7. Be2 d6 8. 0-0 0-0 9. Be3 Bd7 10. f4 Rc8 11. Bf3 Qc7 12. g4 Rfd8 13. g5 Ne8 14. Bg2 e6 15. Nb5 Qb8 16. Qd2 a6 17. N5d4 b5 18. Qf2 Nc7 19. Nxc6 Bxc6 20. f5 exf5 21. Na5 Bd7 22. exf5 d5 23. fxg6 fxg6 24. Qf7+ Kh8 25. Rad1 Be6 26. Qxg7+ Kxg7 27. Bd4+ Kg8 28. Nc6 Re8 29. Nxb8 Rxb8 30. Rf6 Rf8 31. Re1 Rxf6 32. Bxf6 Kf7 33. Re3 Ne8 34. Bd4 Rc8 35. Rxe6 Rc4 36. Rxe8 Kxe8 37. c3 Rc7 38. Bxd5 Ke7 39. Kf2 Kd6 40. Bb3 Re7 41. a4 Re4 42. axb5 axb5 43. Kf3 Re1 44. Bg8 Ke7 45. Bc5+ Ke8 46. b4 Rh1 47. Bd5 Rxh2 48. Bc6+ Kd8 49. Bd4 h6 50. gxh6 Rxh6 51. Bxb5 Rh5 52. Bc4 Rf5+ 53. Kg4 Kc7 54. Bd3 Rf8 55. Bxg6 Kc6 56. c4 Rf1 57. Be4+ Kc7 58. b5 Rd1 59. b6+ 1-0

[Event "Mexico City Latinoamericano op 1st"]
[Site "Mexico City"]
[Date "2021.11.06"]
[Round "4"]
[White "Medina Calderon, Victor Manuel"]
[Black "Kolosovas Machuca, Eleazar Samuel"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1927"]
[BlackElo "2009"]
[PlyCount "85"]
[EventDate "2021.11.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 c6 5. Nf3 d6 6. a3 0-0 7. 0-0 Bg4 8. Bg5 h6 9. Bh4 b5 10. Bxf6 Qxf6 11. Ba2 Nd7 12. h3 Bh5 13. g4 Bg6 14. Kg2 Rfe8 15. Ne2 Nf8 16. h4 Ne6 17. Qd2 h5 18. Bxe6 Qxe6 19. gxh5 Qg4+ 20. Ng3 Bxh5 21. Ng5 Bg6 22. h5 Bh7 23. f3 Qd7 24. Rh1 f6 25. Nxh7 Kxh7 26. Nf5 d5 27. Rh3 Rh8 28. Rg3 Bf8 29. Rh1 Kg8 30. Rh4 Kf7 31. Rhg4 Rh7 32. Kf1 Ke6 33. Qg2 Qf7 34. Rg6 Rxh5 35. Rxg7 Bxg7 36. Rxg7 Rg5 37. Rxf7 Kxf7 38. Qh3 Kg8 39. Ne7+ Kf7 40. Qd7 Rh8 41. Nf5+ Kg8 42. Qe8+ Kh7 43. Qf7+ 1-0

[Event "Mexico City Latinoamericano op 1st"]
[Site "Mexico City"]
[Date "2021.11.05"]
[Round "2"]
[White "Castano, Saray"]
[Black "Kolosovas Machuca, Eleazar Samuel"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1711"]
[BlackElo "2009"]
[PlyCount "54"]
[EventDate "2021.11.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Bxd5 cxd5 13. d4 Bd6 14. Re1 Qh4 15. g3 Qh3 16. Qf3 Bg4 17. Qxd5 Rad8 18. Qg2 Qh5 19. Be3 Bf3 20. Qf1 f5 21. h3 f4 22. g4 Qh4 23. Bc1 Bxg4 24. hxg4 f3 25. Re5 Qxg4+ 26. Kh1 Bxe5 27. dxe5 Rd1 0-1

[Event "Mexico City Latinoamericano op 1st"]
[Site "Mexico City"]
[Date "2021.11.05"]
[Round "1"]
[White "Kolosovas Machuca, Eleazar Samuel"]
[Black "Alonso Perez, Jesus Cristante"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2009"]
[BlackElo "1579"]
[PlyCount "119"]
[EventDate "2021.11.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 a6 7. Nd6+ Bxd6 8. Qxd6 Qe7 9. Bf4 0-0 10. Qxe7 Nxe7 11. Bd6 Re8 12. a4 b6 13. f3 Bb7 14. 0-0-0 Rac8 15. Be2 Ng6 16. Rd2 Nh5 17. Rhd1 Nf6 18. g4 h6 19. Kb1 e5 20. Na2 Ra8 21. Bc7 Bc6 22. Nc3 b5 23. axb5 axb5 24. Bxb5 Nh4 25. Be2 Ra7 26. Bb6 Rb7 27. Bf2 Ng6 28. Nd5 Bxd5 29. exd5 d6 30. c4 Nd7 31. Bd3 Nf4 32. Bf5 Nc5 33. Bxc5 dxc5 34. d6 g6 35. Be4 Rb6 36. d7 Rd8 37. Rd6 Rb4 38. Rc6 Kf8 39. Rxc5 Ne2 40. Rd2 Nc3+ 41. Kc1 Na4 42. Rc7 Rb6 43. c5 Rf6 44. c6 Nc5 45. Kc2 Ke7 46. Rc8 Ne6 47. c7 Nxc7 48. Rxc7 Rd6 49. Rxd6 Kxd6 50. Ra7 Rxd7 51. Rxd7+ Kxd7 52. Kc3 Ke6 53. Kc4 f5 54. gxf5+ gxf5 55. Bd5+ Kd6 56. b4 h5 57. h4 e4 58. fxe4 f4 59. Kd4 f3 60. e5+ 1-0

