[Event "8th ch-Iberoamericano"] [Site "Mexico City MEX"] [Date "2022.02.18"] [Round "8.50"] [White "Guerrero Rodriguez, Alej"] [Black "Hernandez Martinez, Jeronimo"] [Result "1-0"] [WhiteTitle "WIM"] [WhiteElo "2019"] [BlackElo "1747"] [ECO "C78"] [Opening "Ruy Lopez"] [Variation "5.O-O"] [EventDate "2022.02.12"] [WhiteFideId "5104297"] [BlackFideId "5119154"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8 8. c3 O-O 9. d4 exd4 10. e5 Ne4 11. cxd4 Bb4 12. Bd5 1-0

[Event "8th ch-Iberoamericano"] [Site "Mexico City MEX"] [Date "2022.02.12"] [Round "1.38"] [White "Capo Vidal, U"] [Black "Hernandez Martinez, Jeronimo"] [Result "1-0"] [WhiteTitle "IM"] [WhiteElo "2306"] [BlackElo "1747"] [ECO "A52"] [Opening "Budapest"] [Variation "Rubinstein variation"] [EventDate "2022.02.12"] [WhiteFideId "5105382"] [BlackFideId "5119154"] 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5 8. Nxe5 Nxe5 9. e3 Bxd2+ 10. Qxd2 O-O 11. c5 d6 12. cxd6 cxd6 13. Be2 Bf5 14. O-O Rac8 15. Rac1 a6 16. h3 Rxc1 17. Rxc1 Rc8 18. Rxc8+ Bxc8 19. Qc3 Bf5 20. g4 Be4 21. Qc8+ Qf8 22. Qc7 f6 23. Bxe5 fxe5 24. Qc4+ d5 25. Qc7 h6 26. Qxe5 Qc5 27. Qc3 Qe7 28. f3 Bg6 29. Kg2 h5 30. Qd4 hxg4 31. hxg4 Bf7 32. Bd1 Qc7 33. Bb3 Kh7 34. g5 1-0