[Event "Ojinaga Perla del Desierto op"]
[Site "Ojinaga"]
[Date "2023.10.29"]
[Round "7"]
[White "Valadez Sepulveda, Joel Isaac"]
[Black "Campero Medina, Mario Mauricio"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1750"]
[BlackElo "1587"]
[PlyCount "67"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. g3 Nf6 5. Bg2 d6 6. 0-0 0-0 7. d3 Nbd7 8. Ne1 Nb6 9. e4 Nfd7 10. a4 Ne5 11. f4 Ng4 12. h3 Bd4+ 13. Kh1 Nf2+ 14. Rxf2 Bxf2 15. Qe2 Bxg3 16. Nf3 Kg7 17. Bf1 e6 18. e5 Bd7 19. Ne4 d5 20. Nxg3 Bxa4 21. Bg2 dxc4 22. dxc4 Rb8 23. Be3 Qe7 24. Ne4 Bb3 25. Bxc5 Bxc4 26. Qxc4 Nxc4 27. Bxe7 Rfe8 28. Bf6+ Kf8 29. Rxa7 Nxb2 30. Nd6 Ra8 31. Rxb7 Nd3 32. Rxf7+ Kg8 33. Rg7+ Kf8 34. Rxh7 1-0

[Event "Ojinaga Perla del Desierto op"]
[Site "Ojinaga"]
[Date "2023.10.28"]
[Round "6"]
[White "Campero Medina, Mario Mauricio"]
[Black "Hernandez, Alexander"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1587"]
[BlackElo "2100"]
[PlyCount "86"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 a6 5. a4 Nc6 6. c3 e6 7. Bb3 Be7 8. Nbd2 0-0 9. Nc4 d5 10. e5 Ng4 11. Ncd2 Ngxe5 12. Nxe5 Nxe5 13. Nf3 Nxf3+ 14. Qxf3 d4 15. Bd2 Qb6 16. Qd1 Bf6 17. a5 Qc6 18. 0-0 b5 19. Qg4 Bb7 20. Bd1 Rad8 21. Bf3 Qd7 22. Bxb7 Qxb7 23. Qg3 Rd7 24. f4 dxc3 25. bxc3 Qd5 26. Rf3 b4 27. Qe1 c4 28. d4 bxc3 29. Bxc3 Bxd4+ 30. Bxd4 Qxd4+ 31. Kh1 Rc8 32. h3 c3 33. Rc1 c2 34. Rf1 Qd2 35. Kh2 Qxe1 36. Rfxe1 Rd2 37. Re3 Rd1 38. Rxc2 Rxc2 39. Rb3 g6 40. Rb8+ Kg7 41. Ra8 Rdd2 42. Rxa6 Rxg2+ 43. Kh1 Rgd2 0-1

[Event "Ojinaga Perla del Desierto op"]
[Site "Ojinaga"]
[Date "2023.10.28"]
[Round "5"]
[White "Campero Medina, Mario Mauricio"]
[Black "Rochin, Roberto"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1587"]
[BlackElo "1770"]
[PlyCount "83"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d3 Nf6 5. c3 0-0 6. h3 c6 7. a4 a5 8. Qb3 h6 9. 0-0 Nbd7 10. Be3 Qc7 11. Nh4 d5 12. Nf5 Bc5 13. exd5 cxd5 14. Bxd5 Nb6 15. Be4 Nxe4 16. dxe4 Bxe3 17. Nxe3 Be6 18. Nd5 Bxd5 19. exd5 Rfd8 20. Rd1 Qc5 21. c4 Rac8 22. Na3 Nxc4 23. Nxc4 Qxc4 24. Qxb7 Rb8 25. Qc6 Qe2 26. Qc7 Ra8 27. b3 f6 28. Qc4 Qh5 29. d6+ Qf7 30. Rac1 Ra7 31. Kh2 Rdd7 32. Qb5 Kh7 33. b4 axb4 34. Qxb4 Qa2 35. Qe4+ g6 36. Qc6 Qxf2 37. Rf1 Qh4 38. a5 f5 39. Qb6 Qf6 40. Rc7 Qg7 41. Rfc1 e4 42. Rxa7 1-0

[Event "Ojinaga Perla del Desierto op"]
[Site "Ojinaga"]
[Date "2023.10.26"]
[Round "1"]
[White "Campero Medina, Mario Mauricio"]
[Black "Quintiliano Pinto, Renato Rodrigues"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1587"]
[BlackElo "2501"]
[PlyCount "88"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. c3 g6 6. Bb3 Bg7 7. h3 0-0 8. 0-0 b5 9. a4 b4 10. Be3 Rb8 11. Nbd2 Bb7 12. e5 dxe5 13. Bxc5 bxc3 14. bxc3 Qxd3 15. Qc2 Qxc2 16. Bxc2 Nd5 17. c4 Ndb4 18. Be4 Rfd8 19. Rab1 f5 20. Bxc6 Nxc6 21. Rfd1 Ba6 22. Rxb8 Rxb8 23. Ng5 Rb7 24. Rc1 Bf6 25. Ne6 Kf7 26. Bxa7 Kxe6 27. Bc5 Rb2 28. Rb1 Rxb1+ 29. Nxb1 Bxc4 30. Nc3 e4 31. Nb5 Bxb5 32. axb5 Bd4 33. Bxd4 Nxd4 34. b6 Kd6 35. Kf1 Kc6 36. Ke1 Kxb6 37. Kd2 Kc5 38. Ke3 e5 39. h4 Kd5 40. f3 f4+ 41. Kf2 e3+ 42. Ke1 Kc4 43. Kd1 Kd3 44. Ke1 Nc2+ 0-1

