[Event "89th ch-BRA 2023"] [Site "Recife BRA"] [Date "2023.12.14"] [Round "2.8"] [White "Matsuura, E"] [Black "Santiago, V"] [Result "1-0"] [WhiteTitle "GM"] [WhiteElo "2418"] [BlackElo "2029"] [ECO "B36"] [Opening "Sicilian"] [Variation "accelerated fianchetto, Maroczy bind"] [EventDate "2023.12.13"] [WhiteFideId "2100169"] [BlackFideId "2103850"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 Qa5 11. O-O Be6 12. Rab1 Rfc8 13. b3 Ng4 14. Nd5 Qxd2 15. Bxd2 Kf8 16. Bg5 f6 17. Bd2 Ne5 18. f4 Nc6 19. Bd3 Bf7 20. g4 e6 21. Ne3 a5 22. Rbc1 Nb8 23. Nd1 Nd7 24. Nc3 Nc5 25. Bb1 h5 26. gxh5 gxh5 27. Be3 Bh6 28. Rcd1 Ke7 29. Nb5 Ra6 30. Kf2 e5 31. Nxd6 Rxd6 32. Rxd6 Kxd6 33. fxe5+ fxe5 34. Rd1+ Ke7 35. Bxh6 Rg8 36. h4 Rg4 37. Bg5+ Ke6 38. Rd5 Nxe4+ 39. Bxe4 Rxe4 40. Rb5 Be8 41. Rxb7 Bc6 42. Ra7 Kf5 43. Rh7 Be8 44. Kf3 1-0