[Event "ch-Mexico 2024"] [Site "Pachuca MEX"] [Date "2024.05.19"] [Round "9.12"] [White "De Alba Boudreau, Pablo Elliot"] [Black "Ruiz Perez, Juan Octavio"] [Result "1/2-1/2"] [WhiteElo "1569"] [BlackElo "2063"] [ECO "B22"] [Opening "Sicilian"] [Variation "Alapin's variation (2.c3)"] [EventDate "2024.05.14"] [WhiteFideId "29635934"] [BlackFideId "5116660"] 1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 g6 5. Nf3 cxd4 6. cxd4 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Bb5 Nd7 10. Bxc6 bxc6 11. Bd2 Bg7 12. Bc3 O-O 13. Nd2 Qb6 14. Qd3 c5 15. d5 Bxc3 16. Qxc3 Rfb8 17. Nc4 Qb4 18. O-O a5 19. Rab1 Nb6 20. Nxb6 Rxb6 21. f3 Qxc3 22. bxc3 Rab8 23. Rxb6 Rxb6 24. Rf2 a4 25. c4 a3 26. Re2 Rb2 27. Kf2 Rb4 28. Re3 Rb2+ 29. Re2 Rb4 30. Rc2 Rb2 31. Re2 Rb4 32. Rc2 1/2-1/2