[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.04"]
[Round "11"]
[White "Rocha, Matheus Eugenio SM "]
[Black "Peres, Wallafe Moreira"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1800"]
[BlackElo "1770"]
[PlyCount "130"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+ 5. Bd2 Qe7 6. a3 Bxd2+ 7. Qxd2 0-0 8. Nc3 Qf7 9. Nf3 Ne4 10. Nxe4 fxe4 11. Nh4 d5 12. 0-0 c6 13. f3 exf3 14. Nxf3 Qe7 15. Qc2 Nd7 16. e4 dxc4 17. Qxc4 Nb6 18. Qe2 Bd7 19. Ne5 Rf6 20. Rf3 Rxf3 21. Nxf3 Rf8 22. Rf1 Be8 23. Ne5 Rxf1+ 24. Bxf1 Qd6 25. Qf2 c5 26. Nf3 c4 27. Ne5 c3 28. bxc3 Qxa3 29. Qf3 Qe7 30. Bh3 Nd7 31. Nc4 b5 32. Nd2 a5 33. e5 Nb6 34. Ne4 Bc6 35. Nf6+ gxf6 36. Qxc6 Na4 37. Bxe6+ Kg7 38. exf6+ Qxf6 39. Qc7+ Kh6 40. Bb3 Nb6 41. Qf4+ Qxf4 42. gxf4 a4 43. Be6 Nc4 44. Bf5 Nd2 45. Bd3 Nc4 46. Bf5 a3 47. Bb1 Nb2 48. Kf2 Na4 49. d5 Kg7 50. Ba2 Nxc3 51. Bb3 a2 52. Bxa2 Nxa2 53. Ke3 Kf6 54. Kd4 Ke7 55. f5 b4 56. Kc4 Nc3 57. Kxb4 Nxd5+ 58. Kc5 Ne3 59. Kd4 Nxf5+ 60. Ke4 Kf6 61. Kf4 h5 62. h3 Kg6 63. Kf3 Kg5 64. Kg2 Kh4 65. Kh2 Ne3 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.03"]
[Round "10"]
[White "De Oliveira, Renato Sena"]
[Black "Rocha, Matheus Eugenio SM "]
[Result "1-0"]
[ECO "B17"]
[BlackElo "1800"]
[PlyCount "64"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Qe2 Ndf6 6. Nf3 Bg4 7. c3 Nxe4 8. Qxe4 Nf6 9. Qe3 e6 10. Bd3 Bxf3 11. gxf3 Be7 12. Bd2 Qc7 13. Rg1 Nd5 14. Qe2 Bf6 15. Be4 Qxh2 16. 0-0-0 0-0-0 17. f4 Nxf4 18. Qg4 Nd5 19. Bxd5 Rxd5 20. Bf4 Qh5 21. Qg3 Rd7 22. Qe3 Qa5 23. Kb1 g6 24. Rd3 Rhd8 25. Rgd1 Qb6 26. Qf3 Bg7 27. Rc1 h5 28. c4 Bxd4 29. Rb3 Qc5 30. a4 Qf5+ 31. Ka1 e5 32. Rxb7 Qxf4 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.02"]
[Round "8"]
[White "Lima, Carlos Eduardo I De"]
[Black "Rocha, Matheus Eugenio SM "]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1815"]
[BlackElo "1800"]
[PlyCount "63"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 e6 6. Nf3 Ngf6 7. Bg5 Be7 8. Ng3 0-0 9. 0-0 b6 10. Re1 Bb7 11. c3 c5 12. dxc5 Nxc5 13. Qe2 Nd5 14. Be3 Nxe3 15. Qxe3 Qc7 16. Rad1 Rfd8 17. Rxd8+ Rxd8 18. b4 Na4 19. Ne5 Bf6 20. Nxf7 Qc6 21. f3 Kxf7 22. Bxe6+ Kf8 23. Bb3 Nxc3 24. Qf4 Qd6 25. Qf5 g6 26. Qh3 Kg7 27. Kh1 Bc8 28. Nh5+ Kh8 29. g4 Qd2 30. Rg1 Bd4 31. Qh4 Bxg1 32. Qf6# 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.02"]
[Round "9"]
[White "Rocha, Matheus Eugenio SM "]
[Black "De Avelar, Flavio Henrique"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "1800"]
[BlackElo "1534"]
[PlyCount "118"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 Be7 10. a3 0-0 11. b4 Bb7 12. Re1 Qc7 13. e4 e5 14. dxe5 Nxe5 15. Bf4 Bd6 16. Nxe5 Bxe5 17. Bxe5 Qxe5 18. Rc1 Rad8 19. Qe2 Bc8 20. Qc2 Ng4 21. g3 Qh5 22. h4 Rxd3 23. Qxd3 Ne5 24. Qd1 Nf3+ 25. Kh1 Qg4 26. Qd6 Nxe1 27. Rxe1 h6 28. Kg1 Be6 29. Ne2 Qf3 30. Nd4 Qc3 31. Re3 Qc1+ 32. Kg2 Bc4 33. Ne2 Bxe2 34. Rxe2 Qxa3 35. Qxc6 Qxb4 36. Qxa6 Qc4 37. Qa2 Qxa2 38. Rxa2 Rb8 39. Rb2 b4 40. Rb3 f6 41. Kf3 Kf7 42. Ke3 Ke6 43. f4 Kd6 44. Kd4 g5 45. hxg5 hxg5 46. fxg5 fxg5 47. e5+ Ke6 48. Ke4 Rb5 49. Kd4 Rb7 50. g4 Rb8 51. Ke4 Rf8 52. Re3 Rf4+ 53. Kd3 Rxg4 54. Kc2 Rc4+ 55. Kb3 Rc3+ 56. Rxc3 bxc3 57. Kxc3 Kxe5 58. Kd3 Kf4 59. Ke2 Kg3 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.01"]
[Round "7"]
[White "Rocha, Matheus Eugenio SM "]
[Black "Romais, Rodrigo"]
[Result "1-0"]
[ECO "D88"]
[WhiteElo "1800"]
[BlackElo "1652"]
[PlyCount "77"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 cxd4 9. cxd4 Nc6 10. Be3 Bg4 11. f3 Bd7 12. 0-0 0-0 13. Rc1 Rc8 14. Qd2 Na5 15. Bd3 Re8 16. Rxc8 Bxc8 17. Rc1 b6 18. Qc2 Bb7 19. Qc7 Qc8 20. Bb5 Qxc7 21. Rxc7 Rc8 22. Rxe7 Rc2 23. Re8+ Bf8 24. Bh6 Rc8 25. Rxc8 Bxc8 26. Bxf8 Kxf8 27. Kf2 Ke7 28. Ke3 a6 29. Bd3 g5 30. Nc3 b5 31. g3 Nc6 32. f4 h6 33. d5 Nb4 34. Bb1 Kd6 35. a3 Nxd5+ 36. Nxd5 f5 37. Kd4 fxe4 38. Bxe4 gxf4 39. Nxf4 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.31"]
[Round "6"]
[White "Pessoa, Marcio de Souza"]
[Black "Rocha, Matheus Eugenio SM "]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1818"]
[BlackElo "1800"]
[PlyCount "41"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. c3 Nd7 6. a4 h6 7. Be2 Ne7 8. h3 c5 9. Na3 Nc6 10. Nb5 a6 11. Nd6+ Bxd6 12. exd6 cxd4 13. Nxd4 Nxd4 14. Qxd4 Nf6 15. Bf4 0-0 16. g4 Bg6 17. g5 Nh5 18. gxh6 gxh6 19. Bxh5 Bxh5 20. Bxh6 Re8 21. Qg7# 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.31"]
[Round "5"]
[White "Rocha, Matheus Eugenio SM "]
[Black "Kruger, Israel"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1800"]
[BlackElo "1882"]
[PlyCount "31"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. e4 Nc6 5. Nc3 Bg4 6. Be3 e5 7. d5 Nce7 8. Be2 h6 9. Nd2 Bxe2 10. Qxe2 Qd7 11. c5 Nf6 12. cxd6 cxd6 13. f3 0-0 14. 0-0 Nh5 15. Qb5 Rfd8 16. Qxd7 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.30"]
[Round "4"]
[White "Teixeira, Jonas Carvalho"]
[Black "Rocha, Matheus Eugenio SM "]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1785"]
[BlackElo "1800"]
[PlyCount "96"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. Bb5+ Bd7 6. Be2 Bf5 7. 0-0 Nc6 8. c3 Qc7 9. Nh4 Bg6 10. f4 e6 11. Nf3 Bd6 12. Ne5 0-0 13. Nd2 Rab8 14. a4 a6 15. Ndf3 Be4 16. Bd3 Ne7 17. Ng5 h6 18. Nxe4 Nxe4 19. Bxe4 dxe4 20. Qg4 f5 21. Qh5 Nd5 22. Bd2 Nf6 23. Qe2 b5 24. axb5 axb5 25. Ra2 b4 26. Rfa1 bxc3 27. bxc3 Rb7 28. h3 Rfb8 29. Qe1 Rb2 30. Qc1 Rxa2 31. Rxa2 Qb7 32. c4 Qb1 33. Qxb1 Rxb1+ 34. Kf2 Rb3 35. Be3 Bxe5 36. dxe5 Nd7 37. Rc2 Nb8 38. c5 Nc6 39. Ke2 Kf7 40. Rd2 Rc3 41. g4 g5 42. gxf5 exf5 43. e6+ Ke7 44. fxg5 hxg5 45. Bxg5+ Ke8 46. h4 Rxc5 47. Ke3 Rc3+ 48. Kf4 Rf3# 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.29"]
[Round "2"]
[White "Da Silva Santos, Jarlison"]
[Black "Rocha, Matheus Eugenio SM "]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1774"]
[BlackElo "1800"]
[PlyCount "96"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. Bd3 Nc6 6. 0-0 Bg4 7. c3 Qc7 8. Bg5 Ne4 9. Bh4 e6 10. Re1 Bd6 11. h3 Bf5 12. Nbd2 Nxf2 13. Bxf2 Bxd3 14. Qb3 0-0 15. Rac1 b5 16. Re3 Bg6 17. Qd1 Rac8 18. Re1 Qa5 19. Nh4 Qxa2 20. Nxg6 hxg6 21. Qc2 Nb4 22. Qb1 Qxb1 23. Rxb1 Nd3 24. Rf1 Nxf2 25. Rxf2 e5 26. dxe5 Bc5 27. Kf1 Bxf2 28. Kxf2 Rfe8 29. Nf3 f6 30. Rd1 Rcd8 31. exf6 gxf6 32. Nd4 a6 33. Nc6 Rd6 34. Nb4 Red8 35. Ke3 Kf7 36. Ra1 d4+ 37. cxd4 Rxd4 38. Nc6 Rd3+ 39. Ke4 R8d6 40. Rxa6 Rd2 41. b4 Rxg2 42. Ra7+ Ke8 43. Nd4 Rg3 44. Rh7 Rg5 45. Rb7 Re5+ 46. Kd3 Red5 47. Rb8+ Kf7 48. Rb7+ Kg8 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.29"]
[Round "3"]
[White "Rocha, Matheus Eugenio SM "]
[Black "Felicio, Leonardo Demetrio"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "1800"]
[BlackElo "1896"]
[PlyCount "50"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bc1 Nc6 10. 0-0 g5 11. h3 Nh6 12. Be3 g4 13. hxg4 Nxg4 14. Bc1 Qe8 15. Nh2 Nxh2 16. Kxh2 Nxd4 17. Bh5 Qd8 18. f4 f5 19. exf5 Bxf5 20. Nd5 c6 21. Ne3 exf4 22. Nxf5 Rxf5 23. Bg4 Qh4+ 24. Kg1 Re8 25. Bxf5 Ne2+ 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.28"]
[Round "1"]
[White "Rocha, Matheus Eugenio SM "]
[Black "Cavalcante, Rodrigo Moreira"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1800"]
[BlackElo "1964"]
[PlyCount "56"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Bd3 e6 8. Rc1 Bd6 9. Bxd6 Qxd6 10. f4 b5 11. Nf3 Bb7 12. 0-0 0-0 13. Ne5 Ne7 14. Qf3 b4 15. Na4 Ne4 16. Nc5 Nxc5 17. Rxc5 f6 18. Qh5 Nf5 19. Nf3 g6 20. Qh3 Nxe3 21. Re1 Nf5 22. Rec1 Qxf4 23. Rc7 Rf7 24. g3 Qxf3 25. Rxf7 Qe3+ 26. Kg2 Qd2+ 27. Kf3 Nxd4+ 28. Kg4 Qg5# 0-1

[Event "Mineiro-ch"]
[Site "Oliveira"]
[Date "2002.11.??"]
[Round "1"]
[White "Rocha, Matheus Eugenio SM "]
[Black "Magela, Geraldo"]
[Result "0-1"]
[ECO "C27"]
[PlyCount "68"]
[EventDate "2002.11.15"]
[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. Nc3 Nf6 3. Bc4 Nxe4 4. Qf3 Nf6 5. h4 c6 6. Nge2 d5 7. Bb3 Na6 8. a3 Bc5 9. g3 Ng4 10. d3 Bxf2+ 11. Kd1 Bb6 12. Na4 Nf2+ 13. Kd2 Nxh1 14. Qxh1 Bf2 15. Qf3 Qf6 16. Qh1 Bg4 17. Kc3 Bxe2 18. Bg5 Qe6 19. Qg2 Bd4+ 20. Kd2 Bg4 21. c3 Bc5 22. c4 f6 23. Be3 d4 24. Bf2 Bd6 25. Kc2 Nc5 26. Re1 Nxb3 27. Kxb3 c5 28. Qxb7 Rb8 29. Qxb8+ Bxb8 30. Nxc5 Qb6+ 31. Ka4 Qxc5 32. Re2 Bxe2 33. b3 a6 34. b4 Bd1# 0-1

