[Event "Jatai Goias Rio Claro op"]
[Site "Jatai Goias"]
[Date "2022.07.17"]
[Round "6"]
[White "Massensini, Joao Gabriel Nunes"]
[Black "Sales, Mario Seixas"]
[Result "0-1"]
[ECO "E70"]
[BlackElo "1531"]
[PlyCount "45"]
[EventDate "2022.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. e5 dxe5 7. fxe5 Ne8 8. Nf3 Nc6 9. d5 Nxe5 10. Bf4 Bg4 11. Bxe5 Bxe5 12. Be2 Bxf3 13. Bxf3 f5 14. 0-0 Qd6 15. g3 Qb6+ 16. Kh1 Qxb2 17. Qd3 Qxc3 18. Qe2 Bd6 19. Rfe1 Nf6 20. Rac1 Qd4 21. Red1 Qc5 22. Qe6+ Rf7 23. h4 0-1

[Event "Jatai Goias Rio Claro op"]
[Site "Jatai Goias"]
[Date "2022.07.17"]
[Round "5"]
[White "Sales, Mario Seixas"]
[Black "Campos, Otavio Moraes"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1531"]
[BlackElo "1616"]
[PlyCount "80"]
[EventDate "2022.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. b4 Bb6 7. a4 a6 8. Nbd2 d6 9. 0-0 Bg4 10. Re1 0-0 11. Nf1 Re8 12. Ng3 d5 13. Bb3 d4 14. Bd2 dxc3 15. Bxc3 Nd4 16. Bxd4 Bxd4 17. Rc1 c6 18. Nf5 Ba7 19. N5h4 Qb6 20. Bxf7+ Kxf7 21. Qb3+ Be6 22. Nxe5+ Kg8 23. Qb2 Qd4 24. Qxd4 Bxd4 25. Nhg6 Bb3 26. Nc4 Bxa4 27. Nd6 Reb8 28. Ne7+ Kh7 29. Ndf5 Bb2 30. Rc5 b6 31. Rc4 g6 32. Rb1 gxf5 33. Rxb2 fxe4 34. Nxc6 Rc8 35. Ne5 exd3 36. Rd2 Rxc4 37. Nxc4 Rc8 38. Ne3 Rc1+ 39. Nf1 Ne4 40. Ra2 d2 0-1

[Event "Jatai Goias Rio Claro op"]
[Site "Jatai Goias"]
[Date "2022.07.16"]
[Round "3"]
[White "Pereira, Cesar Eduardo da Si"]
[Black "Sales, Mario Seixas"]
[Result "0-1"]
[ECO "D04"]
[BlackElo "1531"]
[PlyCount "64"]
[EventDate "2022.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. b3 d5 5. Bb2 Nc6 6. a3 0-0 7. Nbd2 Nd7 8. Rc1 e5 9. Be2 e4 10. Ng1 f5 11. f3 Qh4+ 12. g3 Qh6 13. f4 Nd8 14. c4 c6 15. Rc2 Ne6 16. Nf1 g5 17. h3 g4 18. Rh2 gxh3 19. Rxh3 Qf6 20. g4 fxg4 21. Bxg4 Nxf4 22. exf4 Qxf4 23. Qe2 Ne5 24. Bxc8 Nd3+ 25. Rxd3 exd3 26. Be6+ Kh8 27. Qxd3 Rae8 28. cxd5 cxd5 29. Ne3 Rxe6 30. Kd2 Bh6 31. Qe2 Qxe3+ 32. Qxe3 Bxe3+ 0-1

[Event "Jatai Goias Rio Claro op"]
[Site "Jatai Goias"]
[Date "2022.07.16"]
[Round "4"]
[White "Sales, Mario Seixas"]
[Black "E Silva, Rafael Sousa"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1531"]
[BlackElo "1678"]
[PlyCount "36"]
[EventDate "2022.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 Bg7 9. Qf3 f5 10. e6 d5 11. Nxd5 cxd5 12. Bxd5 Rb8 13. g4 Qc7 14. gxf5 Bb7 15. fxg6 Nf6 16. Bg5 Bxd5 17. Bxf6 Bxf3 18. Bxg7 Qxc2 0-1

[Event "Jatai Goias Rio Claro op"]
[Site "Jatai Goias"]
[Date "2022.07.16"]
[Round "2"]
[White "Sales, Mario Seixas"]
[Black "Santos, Abel Cardoso Dos"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1531"]
[BlackElo "1834"]
[PlyCount "70"]
[EventDate "2022.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c4 Nf6 4. Nc3 Bb4 5. d3 d6 6. Be2 h6 7. Bd2 Bg4 8. a3 Bc5 9. b4 Bb6 10. Nd5 Nxd5 11. cxd5 Ne7 12. a4 a6 13. a5 Ba7 14. h3 Bd7 15. d4 exd4 16. Bf4 Ng6 17. Bg3 Qe7 18. Qb1 0-0 19. 0-0 Ne5 20. Qb2 d3 21. Bd1 Nxf3+ 22. Bxf3 Qg5 23. Kh2 f5 24. exf5 Bxf5 25. b5 axb5 26. Qxb5 Rab8 27. Rfe1 d2 28. Re2 Bc2 29. h4 Qf6 30. Rxd2 Qxa1 31. Rxc2 Rfe8 32. Rxc7 Re1 33. Bxd6 Rh1+ 34. Kg3 Qf6 35. Qd7 Qxh4# 0-1

[Event "Jatai Goias Rio Claro op"]
[Site "Jatai Goias"]
[Date "2022.07.15"]
[Round "1"]
[White "Romeiro, Sindy Nayara Cordei"]
[Black "Sales, Mario Seixas"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1531"]
[PlyCount "48"]
[EventDate "2022.07.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Be2 e5 4. Nc3 Nge7 5. 0-0 d6 6. b3 f5 7. d3 f4 8. Bb2 Nd4 9. Nxd4 cxd4 10. Nd5 Nxd5 11. exd5 Bf5 12. c4 g5 13. Rc1 Qf6 14. Bh5+ Bg6 15. Bxg6+ Qxg6 16. Qg4 h5 17. Qe2 g4 18. Ba3 f3 19. Qe4 Qg5 20. g3 h4 21. c5 hxg3 22. fxg3 Rxh2 23. Kxh2 Qd2+ 24. Rf2 Qxf2+ 0-1

[Event "WZ-ch OC/88/00 email"]
[Site "ICCF email"]
[Date "2021.06.30"]
[Round "?"]
[White "Balbas, Juan Luis"]
[Black "Sales, Mario Seixas"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "23"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. 0-0 b5 8. Bb3 Bb7 9. Qe2 Bc5 10. Rd1 Nge7 11. Be3 Bxe3 12. Qxe3 1-0

[Event "WZ-ch OC/88/00 email"]
[Site "ICCF email"]
[Date "2021.06.30"]
[Round "?"]
[White "O'Brien, Glenn"]
[Black "Sales, Mario Seixas"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1516"]
[PlyCount "23"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 e6 7. Ndb5 Nge7 8. Nd6+ Kf8 9. Qd2 h5 10. 0-0-0 Qa5 11. Nxc8 Rxc8 12. f3 1-0

[Event "WZ-ch OC/88/00 email"]
[Site "ICCF email"]
[Date "2021.06.30"]
[Round "?"]
[White "Sales, Mario Seixas"]
[Black "Asin Velazquez, Juandris"]
[Result "0-1"]
[ECO "C34"]
[PlyCount "16"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. e5 Nh5 5. d4 d6 6. Bc4 Nc6 7. 0-0 g6 8. d5 Nxe5 0-1

[Event "WZ-ch OC/88/00 email"]
[Site "ICCF email"]
[Date "2021.06.30"]
[Round "?"]
[White "Sales, Mario Seixas"]
[Black "Moran, Richard C"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1668"]
[PlyCount "28"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Be7 10. Bd3 0-0 11. 0-0 Kh8 12. Bc2 a5 13. g4 Nh4 14. Nxh4 Bxh4 0-1

[Event "WZ-ch OC/88/00 email"]
[Site "ICCF email"]
[Date "2021.06.30"]
[Round "?"]
[White "Sales, Mario Seixas"]
[Black "Teh, Beng Teik"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "18"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Be2 Be6 9. 0-0 Nbd7 0-1

[Event "WZ-ch OC/88/00 email"]
[Site "ICCF email"]
[Date "2021.06.30"]
[Round "?"]
[White "Ward, Christopher"]
[Black "Sales, Mario Seixas"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "27"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. h3 c5 7. 0-0 Qb6 8. Nbd2 Be6 9. Ng5 Bd7 10. Nc4 Qc7 11. c3 Nc6 12. dxc5 Ne8 13. cxd6 Nxd6 14. Nxd6 1-0

[Event "Jatai Goiania-ch"]
[Site "Jatai"]
[Date "2021.06.06"]
[Round "6"]
[White "Dos Anjos, Edimar Ferreira"]
[Black "Sales, Mario Seixas"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1767"]
[BlackElo "1429"]
[PlyCount "78"]
[EventDate "2021.06.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 Nbd7 7. 0-0 e5 8. d3 Nh5 9. f4 exf4 10. Nxf4 Nxf4 11. Bxf4 Bd4+ 12. Kh1 g5 13. Bc1 Ne5 14. Ne2 Bg4 15. Qd2 Bxe2 16. Qxe2 h6 17. Rb1 Qd7 18. Rf5 f6 19. b3 Rf7 20. Bb2 Bxb2 21. Rxb2 Raf8 22. d4 Ng6 23. Bh3 Qe8 24. Bg2 c6 25. Qh5 Kg7 26. Rf1 f5 27. Rbf2 f4 28. e5 dxe5 29. Be4 Qe6 30. d5 Qf6 31. Qxg6+ Qxg6 32. Bxg6 Kxg6 33. d6 f3 34. d7 e4 35. Rd2 Rd8 36. Kg1 Rfxd7 37. Rxd7 Rxd7 38. Kf2 Rd2+ 39. Ke3 Re2+ 0-1

[Event "Jatai Goiania-ch"]
[Site "Jatai"]
[Date "2021.06.06"]
[Round "5"]
[White "Sales, Mario Seixas"]
[Black "Campos, Otavio Moraes"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "1429"]
[BlackElo "1662"]
[PlyCount "73"]
[EventDate "2021.06.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. Re1 f5 11. Ng5 fxe4 12. Ncxe4 Nf6 13. Bf3 Nf5 14. Ne6 Bxe6 15. dxe6 Nxe4 16. Bxe4 c6 17. b5 Rc8 18. a4 Nd4 19. Ba3 Qe7 20. Rc1 Qxe6 21. Qxd4 exd4 22. Bd5 cxd5 23. Rxe6 dxc4 24. Rxd6 Rfe8 25. Rd7 d3 26. Kf1 d2 27. Rxd2 Bh6 28. Rd7 Bxc1 29. Bxc1 Rcd8 30. Rxd8 Rxd8 31. Ke2 Kf7 32. Bd2 Rd3 33. Be3 b6 34. a5 bxa5 35. Bxa7 Rb3 36. Kd2 a4 37. Bd4 0-1

[Event "Jatai Goiania-ch"]
[Site "Jatai"]
[Date "2021.06.05"]
[Round "4"]
[White "De Oliveira, Aquiles Machado"]
[Black "Sales, Mario Seixas"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2022"]
[BlackElo "1429"]
[PlyCount "43"]
[EventDate "2021.06.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 d6 3. d4 g6 4. f4 Bg4 5. Nf3 Bg7 6. h3 Bxf3 7. Qxf3 c5 8. Bb5+ Nfd7 9. dxc5 dxc5 10. e5 Nc6 11. Bxc6 bxc6 12. Qxc6 Rc8 13. Qd5 e6 14. Qd6 Qh4+ 15. Ke2 g5 16. Rd1 Bxe5 17. fxe5 Qg3 18. Qxd7+ Kf8 19. Qxc8+ Kg7 20. Qxc5 Qxg2+ 21. Qf2 Qb7 22. Qf6+ 1-0

[Event "Jatai Goiania-ch"]
[Site "Jatai"]
[Date "2021.06.05"]
[Round "3"]
[White "Sales, Mario Seixas"]
[Black "Evangelista, Fabio Soares"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1429"]
[BlackElo "1019"]
[PlyCount "49"]
[EventDate "2021.06.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bh7 6. Ne2 e6 7. Ng3 c5 8. dxc5 Bxc5 9. c4 Nc6 10. Nc3 Nge7 11. Be2 Nxe5 12. Bf4 N5c6 13. Nb5 Bb4+ 14. Kf1 Nc8 15. Nc7+ Kf8 16. Nxa8 N8e7 17. Nc7 e5 18. Nxd5 Nxd5 19. Qxd5 Qxd5 20. cxd5 Nd4 21. Bxe5 Nxe2 22. Kxe2 Ke8 23. Bxg7 Rg8 24. Nh5 Kd7 25. Nf6+ 1-0

[Event "Jatai Goiania-ch"]
[Site "Jatai"]
[Date "2021.06.04"]
[Round "1"]
[White "Ferraz, Michel Liah"]
[Black "Sales, Mario Seixas"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1923"]
[BlackElo "1429"]
[PlyCount "59"]
[EventDate "2021.06.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 d6 6. e3 Nbd7 7. Be2 h6 8. Bh4 Nh7 9. Qc2 f5 10. 0-0-0 c5 11. d5 Nhf6 12. Bd3 Ne8 13. Rdg1 Ne5 14. Nxe5 dxe5 15. f4 e4 16. Be2 Nd6 17. g4 fxg4 18. Bxg4 Bxc3 19. Qxc3 Nf5 20. Bf2 e5 21. Bh5 Nd4 22. exd4 g5 23. fxg5 Rxf2 24. gxh6+ Kh8 25. dxe5 Bh3 26. Qxh3 Qb6 27. Qc3 Qxh6+ 28. Kb1 Raf8 29. e6+ R8f6 30. Rg6 1-0

[Event "Goiania op"]
[Site "Goiania"]
[Date "2021.02.28"]
[Round "6"]
[White "Dias, Juliane de Oliveira"]
[Black "Sales, Mario Seixas"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1681"]
[BlackElo "1800"]
[PlyCount "73"]
[EventDate "2021.02.26"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 Qa5+ 7. Bd2 e5 8. Qxd7+ Bxd7 9. Bxa5 Nf6 10. Bd3 Bc5 11. 0-0 0-0 12. Nd2 Ng4 13. Bc3 f5 14. exf5 Bxf5 15. Bxf5 Rxf5 16. Ne4 Bxf2+ 17. Rxf2 Nxf2 18. Nxf2 h5 19. Re1 Re8 20. Ne4 Ref8 21. g3 h4 22. Kg2 Rh5 23. g4 Rh7 24. Bxe5 Rb7 25. Bc3 Kh7 26. g5 Rf5 27. Bf6 Rb4 28. Bc3 Rc4 29. b3 Rxc3 30. Nxc3 Rxg5+ 31. Kh3 Rc5 32. Re3 g5 33. Kg4 Kg6 34. Rd3 Rf5 35. Rd6+ Rf6 36. Rxf6+ Kxf6 37. Ne4+ 1-0

[Event "Goiania op"]
[Site "Goiania"]
[Date "2021.02.28"]
[Round "5"]
[White "Sales, Mario Seixas"]
[Black "Pessoa Junior, Vicente"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "1800"]
[BlackElo "1464"]
[PlyCount "39"]
[EventDate "2021.02.26"]
[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 Nf6 5. Nc3 d6 6. g4 g6 7. g5 Nh5 8. Be2 Nf4 9. Bxf4 e5 10. Bg3 exd4 11. Qxd4 Rg8 12. h4 Nc6 13. Bb5 a6 14. Bxc6+ bxc6 15. 0-0-0 Bg4 16. Rd3 c5 17. Qe3 Rb8 18. e5 Be6 19. exd6 Qb6 20. d7+ 1-0

[Event "Goiania op"]
[Site "Goiania"]
[Date "2021.02.27"]
[Round "4"]
[White "De Carvalho, Amauri"]
[Black "Sales, Mario Seixas"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1222"]
[BlackElo "1800"]
[PlyCount "68"]
[EventDate "2021.02.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nd2 0-0 5. c3 d5 6. Ngf3 Nh5 7. Be5 f6 8. Bg3 Nc6 9. Be2 Nxg3 10. hxg3 e5 11. dxe5 fxe5 12. Qb3 Be6 13. Qxb7 Qd6 14. Qa6 Rab8 15. Qa4 Rxb2 16. Qh4 h6 17. 0-0 e4 18. Rfb1 Rxb1+ 19. Rxb1 exf3 20. Nxf3 Ne5 21. Nd4 Bf7 22. f4 Nc4 23. Bxc4 dxc4 24. Qg4 c5 25. Nb5 Qd3 26. Rd1 Qxe3+ 27. Kh2 Bxc3 28. Nd6 Kh7 29. Nf5 gxf5 30. Qxf5+ Kg8 31. Rd8 Rxd8 32. Qg4+ Bg7 33. Qh4 Rd3 34. Qg4 Qxg3+ 0-1

[Event "Goiania op"]
[Site "Goiania"]
[Date "2021.02.27"]
[Round "3"]
[White "Sales, Mario Seixas"]
[Black "Galindo, Vinicius Lemos"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1800"]
[BlackElo "2014"]
[PlyCount "56"]
[EventDate "2021.02.26"]
[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 Nc6 3. Bb5 e6 4. c4 Qc7 5. Nc3 Nge7 6. 0-0 a6 7. Ba4 Ng6 8. d3 b6 9. Ne2 Bb7 10. h4 Nce5 11. Nxe5 Qxe5 12. f4 Qh5 13. b3 Nxh4 14. d4 Bxe4 15. Bxd7+ Kxd7 16. dxc5+ Ke8 17. Ba3 Bxc5+ 18. Bxc5 Qxc5+ 19. Rf2 Rd8 20. Qe1 Nxg2 21. Qc3 Ke7 22. b4 Qe3 23. Qe5 f6 24. Qh5 Rd2 25. Raf1 g6 26. Qh6 Kf7 27. Nc3 Rxf2 28. Rxf2 Qxc3 0-1

[Event "Goiania op"]
[Site "Goiania"]
[Date "2021.02.26"]
[Round "2"]
[White "Campos, Otavio Moraes"]
[Black "Sales, Mario Seixas"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1627"]
[BlackElo "1800"]
[PlyCount "75"]
[EventDate "2021.02.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e4 d6 6. g3 Bg4 7. Bg2 Nbd7 8. h3 Bxf3 9. Bxf3 c5 10. Be3 Qb6 11. Qd2 e5 12. d5 a5 13. h4 h5 14. Ke2 Qb4 15. b3 a4 16. Nxa4 Rxa4 17. bxa4 Qxc4+ 18. Qd3 Qxa4 19. Rhb1 Ng4 20. Rxb7 f5 21. Qb3 Qa6+ 22. Qb5 Qxb5+ 23. Rxb5 f4 24. Bd2 Nh2 25. Rb3 c4 26. Rc3 Nc5 27. Bh1 Nxe4 28. Bxe4 f3+ 29. Ke1 Rb8 30. Rxc4 Rb2 31. a4 Bh6 32. Rc2 Bxd2+ 33. Kxd2 Rb4 34. Bxg6 Rd4+ 35. Ke1 Rxd5 36. Rd2 Rc5 37. Rxd6 e4 38. Bxe4 1-0

[Event "Goiania op"]
[Site "Goiania"]
[Date "2021.02.26"]
[Round "1"]
[White "Sales, Mario Seixas"]
[Black "Almeida, Douglas de Castro"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1800"]
[BlackElo "1841"]
[PlyCount "68"]
[EventDate "2021.02.26"]
[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 Nc6 3. Bb5 e6 4. c4 Nge7 5. Nc3 g6 6. d4 cxd4 7. Nxd4 Bg7 8. Be3 0-0 9. 0-0 a6 10. Nxc6 bxc6 11. Ba4 d5 12. e5 Bxe5 13. Bh6 Bg7 14. Bxg7 Kxg7 15. Qd4+ f6 16. Rad1 Rb8 17. Ne4 Qa5 18. Nd6 c5 19. b4 Rxb4 20. Qe3 d4 21. Qh3 Qxa4 22. Nxc8 Nxc8 23. Qxe6 Re8 24. Qd5 Re5 25. Qd8 Qe8 26. Qc7+ Kg8 27. f4 Re2 28. Qxc5 Rbb2 29. Qd5+ Kg7 30. Rxd4 Qe3+ 31. Kh1 Ne7 32. Qd6 Rxg2 33. f5 Rxh2+ 34. Qxh2 Rxh2+ 0-1

