
[Event "90th ch-BRA 2024"]
[Site "Natal BRA"]
[Date "2024.12.15"]
[Round "4.22"]
[White "Costa, Heitor Oliveira"]
[Black "Urquiza, Marcello de Albuquerque"]
[Result "1/2-1/2"]
[WhiteElo "1869"]
[BlackElo "2067"]
[ECO "B42"]
[PlyCount "85"]
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Qe2 d6 8.f4 g6 9.f5 Bg7 10.Kh1 O-O 11.Bg5 Nc6 12.Nxc6 bxc6 13.c4 Bd7 14.Nc3 Rae8 15.fxg6 fxg6 16.e5 dxe5 17.Bxf6 Bxf6 18.Ne4 Be7 19.c5 a5 20.Qe3 Rf4 21.g3 Rf5 22.Nf2 e4 23.Nxe4 Qe5 24.g4 Bxc5 25.Rxf5 exf5 26.Qxc5 fxe4 27.Bc4+ Kh8 28.Qxe5+ Rxe5 29.h3 Kg7 30.Rf1 Be6 31.Bxe6 Rxe6 32.Kg2 Rd6 33.Rf2 h5 34.h4 Rf6 35.Rc2 hxg4 36.Kg3 Re6 37.Kxg4 e3 38.Re2 Kf6 39.Kf4 a4 40.Rxe3 Rxe3 41.Kxe3 Kf5 42.Kf3 c5 43.b3 1/2-1/2
[Site "Natal BRA"]
[Date "2024.12.15"]
[Round "4.22"]
[White "Costa, Heitor Oliveira"]
[Black "Urquiza, Marcello de Albuquerque"]
[Result "1/2-1/2"]
[WhiteElo "1869"]
[BlackElo "2067"]
[ECO "B42"]
[PlyCount "85"]
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Qe2 d6 8.f4 g6 9.f5 Bg7 10.Kh1 O-O 11.Bg5 Nc6 12.Nxc6 bxc6 13.c4 Bd7 14.Nc3 Rae8 15.fxg6 fxg6 16.e5 dxe5 17.Bxf6 Bxf6 18.Ne4 Be7 19.c5 a5 20.Qe3 Rf4 21.g3 Rf5 22.Nf2 e4 23.Nxe4 Qe5 24.g4 Bxc5 25.Rxf5 exf5 26.Qxc5 fxe4 27.Bc4+ Kh8 28.Qxe5+ Rxe5 29.h3 Kg7 30.Rf1 Be6 31.Bxe6 Rxe6 32.Kg2 Rd6 33.Rf2 h5 34.h4 Rf6 35.Rc2 hxg4 36.Kg3 Re6 37.Kxg4 e3 38.Re2 Kf6 39.Kf4 a4 40.Rxe3 Rxe3 41.Kxe3 Kf5 42.Kf3 c5 43.b3 1/2-1/2
[Event "90th ch-BRA 2024"]
[Site "Natal BRA"]
[Date "2024.12.15"]
[Round "4.22"]
[White "Costa, Heitor Oliveira"]
[Black "Urquiza, Marcello de Albuquerque"]
[Result "1/2-1/2"]
[WhiteElo "1869"]
[BlackElo "2067"]
[ECO "B42"]
[Opening "Sicilian"]
[Variation "Kan, 5.Bd3"]
[EventDate "2024.12.13"]
[WhiteFideId "44752601"]
[BlackFideId "22739645"]
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2 d6 8.
f4 g6 9. f5 Bg7 10. Kh1 O-O 11. Bg5 Nc6 12. Nxc6 bxc6 13. c4 Bd7 14. Nc3
Rae8 15. fxg6 fxg6 16. e5 dxe5 17. Bxf6 Bxf6 18. Ne4 Be7 19. c5 a5 20. Qe3
Rf4 21. g3 Rf5 22. Nf2 e4 23. Nxe4 Qe5 24. g4 Bxc5 25. Rxf5 exf5 26. Qxc5
fxe4 27. Bc4+ Kh8 28. Qxe5+ Rxe5 29. h3 Kg7 30. Rf1 Be6 31. Bxe6 Rxe6 32.
Kg2 Rd6 33. Rf2 h5 34. h4 Rf6 35. Rc2 hxg4 36. Kg3 Re6 37. Kxg4 e3 38. Re2
Kf6 39. Kf4 a4 40. Rxe3 Rxe3 41. Kxe3 Kf5 42. Kf3 c5 43. b3 1/2-1/2