[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.13"]
[Round "7"]
[White "Biazon, Natalia De Oliveira"]
[Black "De Oliveira, Matheus Tavares"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1275"]
[BlackElo "1669"]
[PlyCount "65"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. Bc4 0-0 6. 0-0 Bg4 7. h3 Bf5 8. Nbd2 c5 9. c3 a6 10. a4 cxd4 11. cxd4 Nc6 12. Nb3 a5 13. Nh4 Bd7 14. Qe2 Nb4 15. Bb5 Bc6 16. Rac1 Re8 17. Rfd1 Ne4 18. Nf3 Qd7 19. Ne1 Nf6 20. Nc2 Nfd5 21. Nxb4 Nxb4 22. Bxc6 bxc6 23. Qd2 Reb8 24. Na1 Rb7 25. b3 Qe6 26. Rb1 Rc8 27. Nc2 Nxc2 28. Qxc2 c5 29. dxc5 Rxc5 30. Qxc5 Rxb3 31. Rxb3 Qxb3 32. Qc8+ Bf8 33. Rc1 1-0

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.12"]
[Round "6"]
[White "De Oliveira, Matheus Tavares"]
[Black "Nunes, Agatha Hurba"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1669"]
[BlackElo "1865"]
[PlyCount "106"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Qc2 a6 6. a4 Nc6 7. Qxc4 Qd5 8. Qxd5 exd5 9. Bg2 Nb4 10. 0-0 Be7 11. Bf4 c6 12. a5 0-0 13. Bc7 Bf5 14. Nc3 Rac8 15. Bb6 Nd7 16. Na4 Rfe8 17. e3 Bd3 18. Bh3 f5 19. Rfc1 g5 20. Ne1 g4 21. Bf1 Bb5 22. Bc5 Bxc5 23. Nxc5 Nxc5 24. Rxc5 b6 25. axb6 Rb8 26. Bxb5 axb5 27. Nc2 Nxc2 28. Rxc2 Rxb6 29. Ra7 b4 30. Rc7 Re6 31. b3 Ra6 32. Rb7 Ra1+ 33. Kg2 h5 34. Rxb4 f4 35. gxf4 h4 36. f5 Rf6 37. Rb6 Rxf5 38. Rbxc6 Kg7 39. Rd6 Rf6 40. Rxf6 Kxf6 41. h3 Kg5 42. hxg4 Kxg4 43. f3+ Kf5 44. Rb2 Re1 45. Kf2 Rh1 46. Re2 Rb1 47. e4+ dxe4 48. fxe4+ Kf4 49. e5 h3 50. e6 h2 51. Re4+ Kxe4 52. e7 Kf4 53. e8Q Rb2+ 0-1

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.12"]
[Round "5"]
[White "Machado, Eduarda Rodrigues"]
[Black "De Oliveira, Matheus Tavares"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "1669"]
[PlyCount "90"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 d6 7. Be2 Be7 8. Bg5 0-0 9. Rd1 h6 10. Bh4 Ng4 11. Bxe7 Qxe7 12. Nd5 Qd8 13. h3 Ne5 14. 0-0 Re8 15. Qc3 c6 16. Nf4 Qe7 17. Nh5 f6 18. f4 Nf7 19. Qg3 Nh8 20. Bc4+ Kh7 21. Qf3 d5 22. exd5 Qc5+ 23. Kh2 Qxc4 24. d6 Bd7 25. Qg3 Qf7 26. Qd3+ Kg8 27. Ng3 f5 28. Rfe1 Ng6 29. Rxe8+ Rxe8 30. Qa3 a6 31. Qa5 b5 32. Qc7 Nxf4 33. Nxf5 Qxf5 34. Rf1 g5 35. Rf3 Qe6 36. Re3 Qxe3 37. Qxd7 Qe2 38. Qxc6 Qxg2+ 39. Qxg2 Nxg2 40. d7 Rd8 41. Kxg2 Rxd7 42. b4 Rd2+ 43. Kg3 Rxc2 44. Kg4 Rc4+ 45. Kh5 Kg7 0-1

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.11"]
[Round "3"]
[White "Carlos, Alexandre Augusto"]
[Black "De Oliveira, Matheus Tavares"]
[Result "1-0"]
[ECO "B20"]
[BlackElo "1669"]
[PlyCount "89"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. d3 a6 4. a3 d5 5. exd5 exd5 6. Ba2 Nc6 7. Ne2 Nf6 8. 0-0 Be7 9. Nbc3 0-0 10. Nf4 d4 11. Ne4 Nxe4 12. dxe4 Ne5 13. Nd5 Be6 14. f4 Bxd5 15. Bxd5 Nc6 16. Qh5 Bf6 17. Bd2 g6 18. Qh3 Qc8 19. g4 Ne7 20. Ba2 c4 21. c3 d3 22. Be3 b5 23. Rf2 Bg7 24. Raf1 f5 25. gxf5 gxf5 26. e5 Kf7 27. Rg2 Rh8 28. Kf2 Qe6 29. Rfg1 Ng6 30. Qh5 Rad8 31. Rg5 d2 32. Rxf5+ Ke8 33. Rd1 Qd7 34. Bb1 Qd5 35. Bd4 Qe6 36. Rxd2 Rd7 37. Rg5 Qf7 38. Rf5 Qe6 39. Re2 Kd8 40. Rg5 Nf8 41. f5 Qe8 42. Qf3 h6 43. Qa8+ Kc7 44. Qxe8 hxg5 45. Kg1 1-0

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.11"]
[Round "4"]
[White "De Oliveira, Matheus Tavares"]
[Black "Silva, Augusto Henrique"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1669"]
[BlackElo "1180"]
[PlyCount "41"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. Qc2 Nc6 7. 0-0 b6 8. cxd5 Nb4 9. Qd1 Nbxd5 10. Nc3 Bb7 11. Re1 Nxc3 12. bxc3 c5 13. Bg5 Rc8 14. a4 Nd5 15. Bd2 Nf6 16. Qb3 Bxf3 17. Bxf3 cxd4 18. cxd4 Qxd4 19. Qd3 Rfd8 20. Qa6 Rd7 21. Qxc8+ 1-0

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.10"]
[Round "1"]
[White "Da Silva, Thamires Cunha Teno"]
[Black "De Oliveira, Matheus Tavares"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1669"]
[PlyCount "76"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 d5 7. Bd3 Be7 8. 0-0 0-0 9. Na3 Bg4 10. c4 c6 11. Re1 Nbd7 12. Bf4 Bxa3 13. bxa3 dxc4 14. Bxc4 Nb6 15. Bb3 Nfd5 16. Bg5 Bxf3 17. Bxd8 Bxd1 18. Bxb6 Bxb3 19. Bc5 Bc2 20. Bxf8 Kxf8 21. Re2 Bf5 22. Re5 Be6 23. Rb1 b6 24. Rc1 Rc8 25. h3 c5 26. dxc5 bxc5 27. Rc4 Ke7 28. f4 Kd6 29. Re2 h5 30. Kf2 Rc6 31. Kg3 Ne7 32. Rd2+ Kc7 33. Ra4 Nf5+ 34. Kf3 a6 35. g4 hxg4+ 36. hxg4 Nd4+ 37. Kg3 g6 38. Kh4 Nf3+ 0-1

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.10"]
[Round "2"]
[White "De Oliveira, Matheus Tavares"]
[Black "Nejanky, Maisa"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1669"]
[BlackElo "1940"]
[PlyCount "56"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 Qa5+ 6. Qd2 Qxd2+ 7. Nbxd2 b4 8. Bxf6 gxf6 9. e4 d6 10. g3 Nd7 11. Bh3 Nb6 12. b3 Bg7 13. Rd1 Ke7 14. Nh4 a5 15. f4 Bb7 16. f5 e5 17. Ke2 a4 18. Ra1 Bh6 19. Nhf3 Ra6 20. Rhb1 Rha8 21. Kd3 axb3 22. Rxb3 Rxa2 23. Rab1 R8a5 24. R1b2 Ba6 25. Rxa2 Rxa2 26. Bf1 Nxc4 27. Nxc4 Rf2 28. Be2 Rxe2 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.25"]
[Round "7"]
[White "Perondi, Rodolfo Antonio"]
[Black "De Oliveira, Matheus Tavares"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1840"]
[BlackElo "1612"]
[PlyCount "62"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 Be6 11. Bxf6 Qxf6 12. Nb5 Ba5 13. c3 c5 14. Na3 Rab8 15. Qa4 Qd8 16. Rab1 c4 17. b4 Bc7 18. Be2 Qf6 19. Rfe1 Bb6 20. Bf3 Qxc3 21. Rbd1 Qf6 22. Nc2 d4 23. Qc6 Rbc8 24. Qb5 Rfd8 25. Bb7 Rb8 26. Qc6 d3 27. Ne3 c3 28. Ba6 d2 29. Re2 Bxa2 30. Qa4 Be6 31. Qc6 Bb3 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.24"]
[Round "6"]
[White "Fossatti, Igor Anton"]
[Black "De Oliveira, Matheus Tavares"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1340"]
[BlackElo "1612"]
[PlyCount "66"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d5 5. exd5 Nxd5 6. Bd2 Nxc3 7. bxc3 Bd6 8. g3 0-0 9. Bg2 Bg4 10. Be3 Nc6 11. Qd2 Re8 12. 0-0 Qd7 13. Rab1 b6 14. c4 Rad8 15. Ng5 Nd4 16. Rfe1 h6 17. Bxd4 exd4 18. Rxe8+ Rxe8 19. Ne4 Bf8 20. f3 Bf5 21. c3 dxc3 22. Qxc3 Bxe4 23. fxe4 Bc5+ 24. Kf1 Re6 25. Ke1 Rf6 26. Rd1 Bf2+ 27. Kd2 Bd4 28. Qa3 Rf2+ 29. Ke1 Rxg2 30. Qxa7 Bc3+ 31. Kf1 Qh3 32. Qa8+ Kh7 33. e5 Rxh2+ 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "4"]
[White "Blaskosky, Vinicius"]
[Black "De Oliveira, Matheus Tavares"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "1314"]
[BlackElo "1612"]
[PlyCount "93"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 a5 8. Qd2 a4 9. 0-0-0 Na6 10. g4 a3 11. b3 Nd7 12. h4 f6 13. Nge2 Ndc5 14. Ng3 Qe7 15. Bh3 Rd8 16. h5 g5 17. Nf5 Bxf5 18. gxf5 h6 19. Rdg1 Nb4 20. Kb1 Nbd3 21. Bf1 Nf4 22. Rh2 c6 23. b4 Na4 24. Ne2 cxd5 25. cxd5 Rdc8 26. Nxf4 exf4 27. Bd4 Qd7 28. Rhh1 b5 29. Bd3 Qb7 30. Rc1 Nb6 31. Bxb5 Nxd5 32. Bc4 Rxc4 33. Rxc4 Ne3 34. Bxe3 fxe3 35. Qxe3 d5 36. exd5 Qxd5 37. Qe6+ Qxe6 38. fxe6 Kf8 39. Kc2 Ra7 40. b5 Rb7 41. Rc5 Ke7 42. Re1 Bf8 43. Rc6 Ke8 44. b6 Be7 45. Rc8+ Bd8 46. e7 Rxe7 47. Rxe7+ 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.21"]
[Round "2"]
[White "Souza dos Santos, Matheus Garcett"]
[Black "De Oliveira, Matheus Tavares"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2024"]
[BlackElo "1612"]
[PlyCount "91"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Bd3 Be6 9. Qd2 Qd7 10. 0-0-0 h6 11. Kb1 0-0-0 12. Bb5 a6 13. Ba4 Bg4 14. Rde1 Bxf3 15. gxf3 Bf6 16. Qd5 Rhe8 17. f4 Re7 18. Rd1 Rde8 19. c4 Re4 20. c3 Kb8 21. Bc2 R4e7 22. c5 Rxe3 23. fxe3 Rxe3 24. cxd6 cxd6 25. Bf5 Qe7 26. Qxd6+ Qxd6 27. Rxd6 Ne7 28. Bc2 Rf3 29. Rd7 Rxf4 30. Bb3 Ng6 31. Bd5 b5 32. Rxf7 Ne7 33. Re1 g5 34. Rexe7 Bxe7 35. Rxe7 Rf1+ 36. Kc2 Rf2+ 37. Kb3 Rxh2 38. Rb7+ Kc8 39. Rg7 Kb8 40. Kb4 Rxb2+ 41. Kc5 Rf2 42. Kb6 Rf6+ 43. Bc6 Rf8 44. Kxa6 g4 45. Kb6 h5 46. Ra7 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.20"]
[Round "1"]
[White "De Oliveira, Matheus Tavares"]
[Black "Freire Dos Santos, Fernando Juni"]
[Result "1-0"]
[ECO "E75"]
[WhiteElo "1612"]
[BlackElo "2262"]
[PlyCount "83"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Re8 10. Nf3 Na6 11. 0-0 Nc7 12. a3 Bf5 13. Rac1 Rb8 14. b4 b6 15. Rfe1 Na6 16. b5 Nc7 17. Nh4 Qd7 18. Nxf5 Qxf5 19. Bd3 Qd7 20. Rxe8+ Rxe8 21. Re1 Rxe1+ 22. Qxe1 h6 23. Bf4 Nh5 24. Bd2 Kh7 25. Qe3 Kg8 26. Qe1 Ne8 27. Qc1 Kh7 28. h3 Qe7 29. a4 Bd4 30. Bxh6 Bxc3 31. Qxc3 Kxh6 32. Qh8+ Kg5 33. g3 Nxg3 34. fxg3 Qe3+ 35. Kg2 Qd2+ 36. Kg1 Qe3+ 37. Kg2 Qd2+ 38. Kg1 Qe3+ 39. Kg2 Qd4 40. h4+ Kg4 41. Be2+ Kf5 42. Qxe8 1-0

[Event "Curitiba op"]
[Site "Curitiba"]
[Date "2023.04.01"]
[Round "3"]
[White "Calcada, Henrique Galvan"]
[Black "De Oliveira, Matheus Tavares"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1605"]
[BlackElo "1604"]
[PlyCount "69"]
[EventDate "2023.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Nf6 3. d4 Bg7 4. Bf4 0-0 5. e3 d6 6. Nc3 Nbd7 7. Be2 c5 8. h3 b6 9. 0-0 Bb7 10. Qc2 Re8 11. Rfd1 a6 12. Rab1 Qc8 13. a3 cxd4 14. exd4 e5 15. dxe5 dxe5 16. Be3 Nc5 17. b4 e4 18. Nd4 Ne6 19. Na4 Qc7 20. Rbc1 Rad8 21. Nxe6 Rxe6 22. Rxd8+ Qxd8 23. c5 b5 24. Nb6 Qc7 25. Qd2 h5 26. Rd1 Kh7 27. g4 hxg4 28. hxg4 Qe5 29. g5 Nh5 30. Bg4 Re7 31. Nd7 Qb2 32. Qd6 Qb3 33. Qxe7 Ng3 34. Kg2 Nf5 35. Rh1+ 1-0

[Event "Curitiba op"]
[Site "Curitiba"]
[Date "2023.04.01"]
[Round "2"]
[White "De Oliveira, Matheus Tavares"]
[Black "Bezerra, Wiltemberg Barros"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1604"]
[BlackElo "1825"]
[PlyCount "107"]
[EventDate "2023.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. Nf3 Bg7 5. e4 0-0 6. Be2 Nc6 7. d5 Nb4 8. a3 Na6 9. 0-0 c5 10. Ne1 e5 11. Bg5 h6 12. Be3 g5 13. Qd2 Nh7 14. g3 f5 15. f4 exf4 16. gxf4 Bxc3 17. Qxc3 fxe4 18. fxg5 Rxf1+ 19. Bxf1 Nxg5 20. Bg2 Bf5 21. h4 Nf7 22. Bf2 Qe7 23. Nc2 Kh7 24. Ne3 Bd7 25. Qc2 Re8 26. Re1 Kg8 27. Nf1 Ne5 28. Bxe4 Qg7+ 29. Ng3 Qg4 30. h5 Nc7 31. b3 Re7 32. Bg2 Rg7 33. Qe4 Qg5 34. Qe3 Ne8 35. Qxg5 Rxg5 36. Re4 Nf6 37. Rh4 Bg4 38. Be3 Rg7 39. Bxh6 Rh7 40. Bf4 Nf7 41. h6 Nd8 42. Bh3 Bd1 43. b4 b6 44. Nf5 Ne8 45. Bf1 Bc2 46. Ne3 Bb1 47. Kf2 Kf7 48. Ng4 Nf6 49. Be2 Nxg4+ 50. Bxg4 Bd3 51. Be2 Bf5 52. Ke3 Kf6 53. bxc5 bxc5 54. Bh5 1/2-1/2

[Event "Curitiba op"]
[Site "Curitiba"]
[Date "2023.03.31"]
[Round "1"]
[White "De Franca Junior, Paulo Gomes"]
[Black "De Oliveira, Matheus Tavares"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1800"]
[BlackElo "1604"]
[PlyCount "84"]
[EventDate "2023.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. b3 Bg7 4. Bb2 0-0 5. Nf3 d6 6. g3 e5 7. Bg2 c5 8. 0-0 Nc6 9. e3 Bg4 10. h3 Bf5 11. d3 Qd7 12. Kh2 e4 13. dxe4 Nxe4 14. Rc1 Rfe8 15. Nd2 Nxc3 16. Bxc3 Bxc3 17. Rxc3 Qc7 18. Nf3 Rad8 19. Nh4 Bd7 20. Rd3 Re6 21. Qa1 Ne5 22. Rd2 Bc6 23. Bd5 Bxd5 24. Rxd5 Qe7 25. Ng2 Nf3+ 26. Kh1 Re4 27. Rfd1 Qe6 28. g4 Rxg4 29. hxg4 Qxg4 30. Nf4 g5 31. Qf6 gxf4 32. Qxd8+ Kg7 33. Rg5+ Nxg5 34. Qxg5+ Qxg5 35. Rg1 Qxg1+ 36. Kxg1 fxe3 37. fxe3 Kf6 38. Kg2 Ke5 39. Kf3 h5 40. Kg3 Ke4 41. Kh4 Kxe3 42. Kxh5 f5 0-1

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2016.08.28"]
[Round "6"]
[White "De Oliveira, Carlos Frederico B"]
[Black "De Oliveira, Matheus Tavares"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1575"]
[BlackElo "1561"]
[PlyCount "106"]
[EventDate "2016.08.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Nc3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. Rb1 Nb6 8. d3 a5 9. Be3 c5 10. a3 Qc7 11. Nb5 Qd8 12. Qc2 Bd7 13. Qb3 a4 14. Qc2 Bxb5 15. cxb5 Nbd5 16. Bd2 Qb6 17. b4 Rfc8 18. Qa2 cxb4 19. Bxb4 Nxb4 20. Rxb4 Rc5 21. Rfb1 Rac8 22. Rc4 d5 23. Rxc5 Rxc5 24. Rb4 Rxb5 25. Rxb5 Qxb5 26. Nd4 Qa5 27. Qb1 Ng4 28. Nc2 Qc5 29. e3 b5 30. h3 Nh6 31. d4 Qc8 32. Bf1 e5 33. Kh2 Nf5 34. dxe5 Bxe5 35. Bxb5 Qb8 36. f4 Nd6 37. fxe5 Qxb5 38. Qxb5 Nxb5 39. Kg2 Kf8 40. Kf3 g5 41. Kg4 h6 42. h4 gxh4 43. gxh4 Kg7 44. Kf5 Nc3 45. e6 fxe6+ 46. Kxe6 Kg6 47. Nb4 Kh5 48. Nxd5 Nb5 49. Nb6 Kxh4 50. Nxa4 Kg4 51. Nc5 Nxa3 52. Ne4 Nc2 53. Nf6+ Kf3 1/2-1/2

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2016.08.28"]
[Round "5"]
[White "De Oliveira, Matheus Tavares"]
[Black "Stedile Neto, Ernesto"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1561"]
[BlackElo "2023"]
[PlyCount "56"]
[EventDate "2016.08.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 c5 6. e3 Nbd7 7. cxd5 Qa5 8. Qc2 Ne4 9. Rc1 cxd4 10. exd4 exd5 11. Bd3 Bxc3+ 12. bxc3 0-0 13. 0-0 Ndf6 14. Bxf6 Nxf6 15. Rfe1 h6 16. c4 Be6 17. Ne5 dxc4 18. Bxc4 Rac8 19. Qb3 Bxc4 20. Nxc4 Qg5 21. Qxb7 Nd5 22. Qb3 Nf4 23. Qf3 Rce8 24. Re3 Re6 25. Rce1 Rg6 26. Qg3 Qd5 27. Qf3 Nxg2 28. Qxd5 Nxe3+ 0-1

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2016.08.27"]
[Round "3"]
[White "De Oliveira, Matheus Tavares"]
[Black "Ribas, Luana Fraresso"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1561"]
[BlackElo "1800"]
[PlyCount "81"]
[EventDate "2016.08.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Nf3 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. cxd5 exd5 8. Nxd5 Qd8 9. Nc3 c6 10. e3 Bd6 11. Bd3 0-0 12. Qc2 Be6 13. 0-0-0 Qe7 14. Ne5 Bf7 15. Nxf7 Qxf7 16. Ne2 Nd7 17. Bc4 Qxc4 18. Qxc4+ Kh7 19. Ng3 Nb6 20. Qe6 Rad8 21. Nxf5 Rfe8 22. Qf7 Rg8 23. Nxd6 Rxd6 24. Qxb7 Nd7 25. Qxa7 Nf6 26. f3 Rd7 27. Qc5 Rc8 28. e4 Rb7 29. Qf5+ Kg8 30. Qxc8+ Ne8 31. Qxb7 Nf6 32. Qxc6 h5 33. Rd3 h4 34. Ra3 h3 35. Qe6+ Kh7 36. Qxh3+ Kg8 37. Ra8+ Kf7 38. Ra7+ Kf8 39. Qh8+ Ng8 40. Qxg7+ Ke8 41. Qxg8# 1-0

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2016.08.27"]
[Round "4"]
[White "Ramillo, Vitoria Matheus"]
[Black "De Oliveira, Matheus Tavares"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1807"]
[BlackElo "1561"]
[PlyCount "81"]
[EventDate "2016.08.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. h3 Bd7 10. 0-0 Nxe5 11. Nxe5 Bxb5 12. Re1 Qf6 13. Nf3 0-0 14. a4 Bd7 15. a5 Bxh3 16. axb6 Qg6 17. Nh4 Qf6 18. Qf3 Qxh4 19. gxh3 axb6 20. Rxa8 Rxa8 21. Nc3 Ra1 22. Nxe4 dxe4 23. Qg4 Qxg4+ 24. hxg4 f6 25. Kg2 Kf7 26. Kg3 g5 27. Kg2 Ke6 28. Rxe4+ Kd5 29. Re1 c5 30. dxc5 bxc5 31. Bd2 Rxe1 32. Bxe1 b5 33. Bc3 Ke6 34. b4 cxb4 35. Bxb4 f5 36. Kg3 Kf6 37. Bc3+ Kg6 38. f4 fxg4 39. Kxg4 gxf4 40. Kxf4 Kh5 41. Kg3 1/2-1/2

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2016.08.26"]
[Round "1"]
[White "De Oliveira, Matheus Tavares"]
[Black "Luz, Arthur Nader"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1561"]
[BlackElo "2081"]
[PlyCount "112"]
[EventDate "2016.08.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Nf3 Nbd7 5. Bf4 Bb4 6. e3 Ne4 7. Qc2 g5 8. Bg3 h5 9. h3 Nxg3 10. fxg3 c6 11. a3 Bd6 12. Qf2 Qc7 13. Ne2 dxc4 14. 0-0-0 Qa5 15. Nc3 Bxa3 16. Kb1 Be7 17. Bxc4 b5 18. Bd3 b4 19. Ne4 b3 20. h4 Ba6 21. Qd2 Bb4 22. Nc3 Bxd3+ 23. Qxd3 Bxc3 24. Qxc3 Qxc3 25. bxc3 g4 26. Nd2 Rb8 27. Kb2 Ke7 28. Ra1 Rb7 29. Ra3 Rh6 30. Rf1 Rf6 31. Rxf6 Nxf6 32. c4 Nd7 33. Nxb3 f5 34. Kc3 Kd6 35. Kc2 Nf6 36. Nd2 Ne4 37. Nxe4+ fxe4 38. Ra5 Rf7 39. Rxh5 Rf2+ 40. Kd1 Rxg2 41. Ra5 Rxg3 42. Rxa7 Rxe3 43. Rg7 Rd3+ 44. Ke2 Rxd4 45. h5 Ke5 46. h6 Rd3 47. Rg5+ Kf4 48. Rh5 Rd8 49. Rc5 Rh8 50. Rxc6 Rxh6 51. Rc8 Rh2+ 52. Kf1 e3 53. c5 Rf2+ 54. Ke1 g3 55. Rf8+ Ke5 56. Rh8 g2 0-1

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2016.08.26"]
[Round "2"]
[White "Mattos, Alexandre Pepi Cesa"]
[Black "De Oliveira, Matheus Tavares"]
[Result "1-0"]
[ECO "C21"]
[BlackElo "1561"]
[PlyCount "55"]
[EventDate "2016.08.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 d6 5. Qb3 Qe7 6. Ne2 Nd7 7. f4 Nb6 8. 0-0 Nxc4 9. Qxc4 Be6 10. Qa4+ Bd7 11. Qc2 Bc6 12. Nbxc3 0-0-0 13. Be3 b6 14. Rfe1 Re8 15. Nd4 Bxe4 16. Qa4 Kb7 17. Bf2 Nf6 18. Nxe4 Nxe4 19. Nc6 Qe6 20. Qxa7+ Kxc6 21. Rac1+ Kb5 22. Re3 c5 23. Qc7 d5 24. Rb3+ Ka6 25. Ra3+ Kb5 26. Qa7 Kc6 27. Ra6 Kb5 28. a4+ 1-0

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2016.06.12"]
[Round "6"]
[White "Fante, Gabriel"]
[Black "De Oliveira, Matheus Tavares"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1644"]
[PlyCount "88"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Bd3 d6 6. Nbd2 Nh5 7. Bg3 Re8 8. c3 Nd7 9. Qb3 Nb6 10. e4 a5 11. a4 e5 12. Bh4 Bf6 13. Bxf6 Nxf6 14. Nc4 exd4 15. Nxb6 Nxe4 16. 0-0 cxb6 17. Bxe4 Rxe4 18. Nxd4 Re5 19. Rad1 Rg5 20. Rd3 Bg4 21. h3 Bd7 22. Re1 Bc6 23. Nf3 Rf5 24. Nd4 Rg5 25. g3 Qc7 26. Rde3 Re5 27. Qc4 Rae8 28. Rxe5 Rxe5 29. Rxe5 dxe5 30. Nb5 Qd7 31. Qe2 Qxh3 32. f3 Qxg3+ 33. Kf1 Qxf3+ 34. Qxf3 Bxf3 35. Nd6 h5 36. Nc4 f6 37. Nxb6 Kf7 38. Nc4 h4 39. Nxa5 h3 40. Kg1 e4 41. Nc4 Ke6 42. b4 f5 43. Nd2 Ke5 44. Nxf3+ exf3 0-1

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2016.06.11"]
[Round "5"]
[White "De Oliveira, Matheus Tavares"]
[Black "Alves, Matheus Oliveira"]
[Result "1-0"]
[ECO "A90"]
[BlackElo "1572"]
[PlyCount "119"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. g3 d5 5. Bg2 c6 6. cxd5 cxd5 7. 0-0 Bd6 8. e3 0-0 9. Nc3 Nbd7 10. Qc2 Ne4 11. Nd2 Rf6 12. f3 Ng5 13. e4 Qb6 14. f4 Qxd4+ 15. Kh1 Nxe4 16. Ndxe4 fxe4 17. Nb5 Qb6 18. Nxd6 Qxd6 19. Rd1 Nc5 20. Bxe4 Nxe4 21. Qxe4 Qb6 22. Qd3 Bd7 23. Be3 Qc7 24. Bd4 Rh6 25. Rac1 Bc6 26. b4 a6 27. Rd2 Rf8 28. b5 axb5 29. Qxb5 Qd7 30. Qb4 Ra8 31. Qc3 Ra4 32. Kg1 Rc4 33. Qb2 b5 34. Rc3 Qe7 35. Rxc4 bxc4 36. Qb8+ Be8 37. Rb2 Kf7 38. Rb7 Bd7 39. Qa7 Ke8 40. Bc5 Qd8 41. Rb8 c3 42. Rxd8+ Kxd8 43. Qb8+ Bc8 44. Qd6+ Bd7 45. Bb6+ Ke8 46. Qb8+ Kf7 47. Qc7 Ke8 48. Qd8+ Kf7 49. Qxd7+ Kf6 50. Bd4+ Kf5 51. Bxc3 g5 52. fxg5 Kxg5 53. h4+ Kf5 54. Qf7+ Ke4 55. Qf4+ Kd3 56. Qd4+ Ke2 57. Qd2+ Kf3 58. Qf4+ Ke2 59. Kg2 Rg6 60. Qd2# 1-0

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2016.06.11"]
[Round "4"]
[White "Leao, Arthur Oliveira"]
[Black "De Oliveira, Matheus Tavares"]
[Result "0-1"]
[ECO "C70"]
[PlyCount "41"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. c3 Nf6 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 Qe7 9. e5 Ne4 10. 0-0 Nxd2 11. Nbxd2 0-0 12. Re1 d6 13. a3 Ba5 14. b4 Bb6 15. Nc4 dxe5 16. d5 Rd8 17. Bxc6 bxc6 18. Rxe5 Qf6 19. d6 Bg4 20. Qd3 cxd6 21. Re2 0-1

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2016.06.10"]
[Round "3"]
[White "De Oliveira, Matheus Tavares"]
[Black "Pellis, Matheus"]
[Result "0-1"]
[ECO "E94"]
[BlackElo "1503"]
[PlyCount "76"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 Nbd7 7. 0-0 e5 8. d5 Nb6 9. Be3 Ng4 10. Qd2 f5 11. c5 Nxe3 12. Qxe3 f4 13. Qd3 Nd7 14. cxd6 cxd6 15. Nb5 Nc5 16. Qc4 a6 17. Nc3 g5 18. Bd1 g4 19. Nd2 Qg5 20. b4 Nd7 21. Re1 f3 22. Nf1 Rf6 23. Re3 fxg2 24. Kxg2 Qh4 25. Ng3 Qh3+ 26. Kg1 Rh6 27. Nf5 Qxh2+ 28. Kf1 Rf6 29. Bxg4 Qh1+ 30. Ke2 Qxa1 31. Ne7+ Kh8 32. Nxc8 Qb2+ 33. Kd3 Rxf2 34. Ne2 Qb1+ 35. Kc3 Nf6 36. Be6 Bf8 37. b5 axb5 38. Qc7 Ra3+ 0-1

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2016.06.10"]
[Round "2"]
[White "Reckziegel, Eduardo"]
[Black "De Oliveira, Matheus Tavares"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "1688"]
[PlyCount "77"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 0-0 6. Bd3 Nbd7 7. f3 e5 8. d5 Nb6 9. Nge2 Nh5 10. 0-0 f5 11. Rc1 f4 12. Bf2 g5 13. c5 Nd7 14. cxd6 cxd6 15. Nb5 Nb6 16. Nc7 Rb8 17. Qb3 g4 18. Bxb6 axb6 19. Ne6 Bxe6 20. dxe6 Qe7 21. fxg4 Nf6 22. h3 h6 23. Nc3 Rfe8 24. Nd5 Nxd5 25. exd5 Qd8 26. Bb5 Re7 27. Bd7 Qf8 28. Qxb6 e4 29. Qxd6 Bd4+ 30. Kh1 Be3 31. Qxb8 Qxb8 32. Rc8+ Qxc8 33. Bxc8 Kf8 34. Bd7 Rxd7 35. exd7 Ke7 36. h4 Kxd7 37. Re1 f3 38. gxf3 exf3 39. Rxe3 1-0

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2016.06.09"]
[Round "1"]
[White "De Oliveira, Matheus Tavares"]
[Black "De Melo, Tiago Rosa"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1757"]
[PlyCount "90"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 h6 5. Bh4 0-0 6. e3 d6 7. Be2 c6 8. Nf3 Nbd7 9. 0-0 g5 10. Bg3 Nh5 11. b4 f5 12. Nxg5 Nxg3 13. Ne6 Nxe2+ 14. Qxe2 Qb6 15. Nxf8 Nxf8 16. Rab1 Be6 17. c5 Qc7 18. Rfd1 b5 19. cxb6 axb6 20. b5 cxb5 21. Nxb5 Qc4 22. Qxc4 Bxc4 23. Nc3 Ra3 24. Rdc1 Nd7 25. h4 Bf6 26. h5 Bf7 27. Nb5 Rxa2 28. Rc8+ Kg7 29. Rd8 Nf8 30. Rb8 Bxh5 31. Rxb6 Rc2 32. Rb7 Bf7 33. Ra7 Ne6 34. d5 Nc5 35. Rd1 Kg6 36. g3 Ne4 37. Rf1 Nd2 38. Rd1 Bxd5 39. Nc7 Bf3 40. Re1 Ne4 41. Rf1 Ng5 42. Kh2 Be4 43. Ne8 Bd3 44. Rh1 Rxf2+ 45. Kg1 Rb2 0-1

