[Event "BRA North Region-ch"]
[Site "Boa Vista"]
[Date "2006.05.??"]
[Round "2"]
[White "Colazo, Ciro"]
[Black "Oliveira, Marcos C"]
[Result "0-1"]
[ECO "B46"]
[PlyCount "115"]
[EventDate "2006.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Nb3 Nf6 7. Bd3 Be7 8. Be3 0-0 9. f4 d6 10. g4 e5 11. Rg1 exf4 12. Bxf4 Qb6 13. Rg3 Ne5 14. Bxe5 dxe5 15. Qf3 Bb4 16. g5 Bxc3+ 17. bxc3 Ne8 18. Bc4 Be6 19. Bxe6 fxe6 20. Qe3 Qb5 21. 0-0-0 Qa4 22. Qb6 Qxe4 23. Qxe6+ Kh8 24. Rd7 Rf1+ 25. Kb2 Rf2 26. Nd2 Qa4 27. g6 h6 28. Rh3 Qf4 29. Ne4 Rxh2 30. Rf7 Rxc2+ 31. Kxc2 Qxe4+ 32. Kb3 Qb1+ 33. Ka3 Qc1+ 34. Ka4 b5+ 35. Kb4 Qb2+ 36. Qb3 a5+ 37. Kc5 Rc8+ 38. Kb6 Qxb3 39. axb3 Kg8 40. Rd3 e4 41. Rdd7 a4 42. bxa4 bxa4 43. Kb7 Rc5 44. Rd8 Re5 45. Kc6 e3 46. Rf1 e2 47. Re1 a3 48. Kd7 Kf8 49. Ra8 Re4 50. c4 h5 51. Rxa3 Rxc4 52. Rxe2 Rc7+ 53. Ke6 Re7+ 54. Kd5 Rxe2 55. Kc5 Ke7 56. Ra7+ Kf6 57. Ra6+ Kf5 58. Kc6 0-1

[Event "BRA North Region-ch"]
[Site "Boa Vista"]
[Date "2006.05.??"]
[Round "1"]
[White "Reis, Renan do Carmo"]
[Black "Colazo, Ciro"]
[Result "1/2-1/2"]
[ECO "C89"]
[PlyCount "76"]
[EventDate "2006.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 f5 17. f4 g5 18. Qf1 Qh5 19. Nd2 Kh8 20. Bxd5 cxd5 21. fxg5 f4 22. Bxf4 Rxf4 23. gxf4 Rf8 24. Re5 Bxe5 25. dxe5 Be2 26. Qf2 Qg4+ 27. Qg3 Qxf4 28. Qxf4 Rxf4 29. Re1 Bh5 30. e6 Rg4+ 31. Kf2 Rxg5 32. Nf3 Rf5 33. e7 Rxf3+ 34. Kg2 Rd3 35. e8Q+ Bxe8 36. Rxe8+ Kg7 37. Re7+ Kg6 38. Re6+ Kf5 1/2-1/2

