[Event "Amazonas-ch Absoluto"]
[Site "Manaus"]
[Date "2021.12.05"]
[Round "3"]
[White "Ordozgoite, Gabriel Bento"]
[Black "Viana, Otavio Silva"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "23"]
[EventDate "2021.12.04"]
[EventType "k.o."]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. d5 Nce7 5. Bd3 Bg4 6. h3 Bh5 7. 0-0 Nf6 8. Bg5 Nc8 9. Bb5+ c6 10. dxc6 a6 11. c7+ Qd7 12. Bxd7+ 1-0

[Event "Amazonas-ch Absoluto"]
[Site "Manaus"]
[Date "2021.12.04"]
[Round "1"]
[White "Benayon, Elismar da Silva"]
[Black "Viana, Otavio Silva"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1889"]
[PlyCount "67"]
[EventDate "2021.12.04"]
[EventType "k.o."]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nc6 4. 0-0 Be7 5. d4 d6 6. dxe5 dxe5 7. Qxd8+ Nxd8 8. Nxe5 Nxe4 9. Nd2 0-0 10. Nxe4 Bf5 11. f3 h6 12. Be3 Ne6 13. Rad1 a6 14. c3 b5 15. Nc6 Rfe8 16. Nxe7+ Rxe7 17. Bd5 Rd8 18. Bxe6 Rxd1 19. Bxf7+ Rxf7 20. Rxd1 Bxe4 21. fxe4 Re7 22. Rd4 c5 23. Rd8+ Kf7 24. Bxc5 Rxe4 25. Rd7+ Kf6 26. Bd4+ Kf5 27. Rxg7 Kf4 28. Kf2 a5 29. h3 b4 30. Rg4+ Kf5 31. Rxe4 Kxe4 32. g4 bxc3 33. Bxc3 a4 34. Kg3 1-0

[Event "Amazonas-ch Absoluto"]
[Site "Manaus"]
[Date "2021.12.04"]
[Round "2"]
[White "Viana, Otavio Silva"]
[Black "Leal, Aurimar de Azevedo"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "100"]
[EventDate "2021.12.04"]
[EventType "k.o."]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Be6 4. h3 Nf6 5. Be2 a6 6. 0-0 Qd7 7. d4 g6 8. dxe5 Nh5 9. Ng5 Bg7 10. Nxe6 Qxe6 11. Nd5 Qd7 12. Bf4 Nxf4 13. Nxf4 Bxe5 14. Qc1 0-0 15. Re1 Nc6 16. Bc4 Nd4 17. c3 Bxf4 18. Qxf4 Nc2 19. Rad1 Nxe1 20. Rxe1 Rfe8 21. Bd5 c6 22. Bb3 a5 23. a4 Re7 24. e5 Rae8 25. Bc4 Rxe5 26. Rxe5 Rxe5 27. b4 b6 28. bxa5 bxa5 29. g4 Qe7 30. Kg2 d5 31. Ba2 Re1 32. c4 Qe4+ 33. Qxe4 Rxe4 34. cxd5 cxd5 35. Bxd5 Rxa4 36. Bb3 Rb4 37. Bc2 a4 38. Bxa4 Rxa4 39. Kg3 f6 40. f3 h6 41. h4 Kf7 42. g5 h5 43. gxf6 Kxf6 44. f4 Ra3+ 45. Kf2 Kf5 46. Kg2 Kxf4 47. Kh2 Kg4 48. Kg2 Kxh4 49. Kh2 Ra2+ 50. Kh1 Kg3 0-1

