[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.02"]
[Round "6"]
[White "Baena, Mauricio"]
[Black "Ferian, Christian"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1180"]
[PlyCount "190"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd7 5. Nf3 e4 6. Ne5 Nxe5 7. Bxe5 Bxb5 8. Qg4 Nf6 9. Qg3 Qd7 10. Nc3 Bc6 11. Bxc7 Qg4 12. Qe5+ Qe6 13. 0-0-0 Qxe5 14. Bxe5 Be7 15. f4 b5 16. Rhg1 b4 17. Ne2 a5 18. g4 Rg8 19. Nd4 Bb7 20. Nb5 Kd8 21. Kb2 Bc8 22. h3 Ne8 23. d3 Bd7 24. c4 bxc3+ 25. Nxc3 Bf6 26. d4 Bxe5 27. dxe5 Nc7 28. a4 Bc6 29. Nxe4 Ke7 30. Nc3 f6 31. exf6+ Kxf6 32. e4 Rad8 33. g5+ Kg6 34. e5 Kf5 35. Rgf1 Ne6 36. Ne2 d4 37. Ng3+ Kg6 38. f5+ Kxg5 39. fxe6 Rge8 40. Rf5+ Kg6 41. h4 h6 42. h5+ Kh7 43. Rc1 Bd5 44. Rc7 Bxe6 45. Rf2 d3 46. Ne4 Kh8 47. Kc3 Rb8 48. Nc5 Bg4 49. Nxd3 Bxh5 50. Nf4 Rxe5 51. Rg2 Rg8 52. Rh2 Be8 53. b4 axb4+ 54. Kxb4 Re4+ 55. Rc4 Rxc4+ 56. Kxc4 Bxa4 57. Kd4 Kh7 58. Ke5 Rf8 59. Rb2 Rf6 60. Rb7 Bd1 61. Rc7 Bg4 62. Ke4 h5 63. Rc3 Kh6 64. Ng2 Kg5 65. Rc5+ Rf5 66. Rxf5+ Bxf5+ 67. Ke5 g6 68. Kd4 Kg4 69. Ke3 Kg3 70. Nf4 h4 71. Ne2+ Kg4 72. Kf2 h3 73. Kg1 Be4 74. Kh2 g5 75. Ng1 Bg2 76. Ne2 Kh4 77. Ng3 Kg4 78. Ne2 Kf3 79. Ng3 g4 80. Nh5 Ke4 81. Ng3+ Kf4 82. Nh5+ Kg5 83. Ng3 Bf3 84. Nf1 Be4 85. Ng3 Bd3 86. Kg1 Kh4 87. Kh2 Kg5 88. Kg1 Bc4 89. Kh2 Kh4 90. Nf5+ Kg5 91. Ng3 Bd3 92. Kg1 Kh4 93. Kh2 Bc2 94. Nf1 Bb1 95. Ng3 Bd3 1/2-1/2

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.01"]
[Round "5"]
[White "Santana, Expedito"]
[Black "Baena, Mauricio"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1408"]
[BlackElo "1180"]
[PlyCount "91"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 d6 3. e4 Bg7 4. Nf3 Nd7 5. c3 Ngf6 6. Bd3 c6 7. 0-0 b5 8. a3 Qc7 9. h3 e5 10. Bh2 Bb7 11. Re1 0-0 12. Nbd2 a6 13. Qc2 Rfe8 14. Qb3 c5 15. Qd1 c4 16. dxe5 dxe5 17. Bc2 Rad8 18. Qe2 Nh5 19. Qe3 h6 20. Nd4 exd4 21. Bxc7 dxe3 22. Rxe3 Rc8 23. Bh2 Be5 24. g3 Nc5 25. f4 Bb8 26. e5 Ba7 27. Kf1 Ng7 28. Rae1 Nd3 29. Bxd3 Bxe3 30. Rxe3 cxd3 31. Rxd3 Red8 32. Ke2 Rxd3 33. Kxd3 Ne6 34. Nb3 Nc5+ 35. Nxc5 Rxc5 36. Bg1 Rd5+ 37. Bd4 Kf8 38. c4 bxc4+ 39. Kxc4 Ke8 40. g4 Kd7 41. f5 gxf5 42. gxf5 Bc6 43. a4 Ra5 44. b3 Bg2 45. Bc3 Rd5 46. Bd4 1/2-1/2

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.31"]
[Round "4"]
[White "Baena, Mauricio"]
[Black "Jorge, Denrick Cabral Jose"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1180"]
[BlackElo "1874"]
[PlyCount "42"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. b3 d5 2. e3 e5 3. Bb2 Bd6 4. Nf3 Qe7 5. c4 d4 6. exd4 exd4+ 7. Qe2 c5 8. Qxe7+ Nxe7 9. d3 Nbc6 10. Nbd2 Bf5 11. a3 0-0 12. Be2 Ng6 13. 0-0 Nf4 14. Rfe1 Bxd3 15. Bf1 Bxf1 16. Rxf1 Rfe8 17. Rad1 a5 18. Ba1 a4 19. Rfe1 Rxe1+ 20. Rxe1 axb3 21. Nxb3 Kf8 0-1

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.30"]
[Round "3"]
[White "Aragao Neto, Joao Batista"]
[Black "Baena, Mauricio"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1605"]
[BlackElo "1180"]
[PlyCount "117"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Bf5 6. e3 Nf6 7. h3 e6 8. Nf3 Bd6 9. Bxd6 Qxd6 10. Nh4 0-0 11. Nxf5 exf5 12. Bd3 Ne4 13. Qf3 Nb4 14. Bb1 Qa6 15. Qe2 Qxe2+ 16. Kxe2 g6 17. a3 Nxc3+ 18. bxc3 Na6 19. Ba2 Rfd8 20. Rab1 b6 21. c4 Nc7 22. Rhc1 Rd7 23. cxd5 Nxd5 24. Bxd5 Rxd5 25. Rc7 f4 26. Rbc1 Re8 27. Kf3 fxe3 28. fxe3 Ra5 29. R1c3 Kg7 30. e4 Ra4 31. R7c4 Ra6 32. Kf4 b5 33. Rb4 Rf6+ 34. Ke3 a6 35. d5 Rf1 36. Kd4 Rd1+ 37. Rd3 Re1 38. Re3 Rd1+ 39. Kc5 Rc1+ 40. Kb6 Rcc8 41. Kxa6 Re7 42. Kxb5 Re5 43. Rd4 f5 44. a4 Re7 45. a5 Rb7+ 46. Ka4 Rcb8 47. e5 Rb1 48. d6 Kf7 49. e6+ Kf6 50. e7 Ra1+ 51. Ra3 Rxa3+ 52. Kxa3 Ke6 53. Ka4 Ra8 54. Kb5 h5 55. a6 g5 56. Kb6 g4 57. Kb7 gxh3 58. gxh3 Re8 59. a7 1-0

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.29"]
[Round "1"]
[White "Baena, Mauricio"]
[Black "Passos, Marco Aurelio Novae"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1180"]
[BlackElo "1671"]
[PlyCount "55"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. b3 d5 2. e3 Nf6 3. Bb2 Bg4 4. Be2 Bxe2 5. Nxe2 Nbd7 6. Nbc3 e5 7. d4 e4 8. Nf4 c6 9. Nce2 g5 10. Nh3 Rg8 11. Qd2 h5 12. 0-0-0 a5 13. Kb1 a4 14. b4 a3 15. Bc1 Nb6 16. f4 Nc4 17. Qc3 g4 18. Ng5 Ra4 19. Qe1 Rxb4+ 20. Ka1 Qb6 21. Bd2 Rb2 22. Rb1 Rxb1+ 23. Qxb1 Qxb1+ 24. Rxb1 Nxd2 25. Rxb7 Be7 26. Ng3 Nd7 27. Nxf7 Kxf7 28. Rxd7 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "8"]
[White "Baena, Mauricio"]
[Black "Duarte, Giovanna Torqui"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1784"]
[BlackElo "1040"]
[PlyCount "5"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 g6 3. b3 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "6"]
[White "Baena, Mauricio"]
[Black "Ferreira de Souza, Ricardo"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1784"]
[BlackElo "1365"]
[PlyCount "82"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 d5 3. b3 Bf5 4. Bb2 e6 5. Be2 Bd6 6. Nc3 Nc6 7. d3 a6 8. 0-0 h5 9. Re1 h4 10. e4 dxe4 11. dxe4 Nxe4 12. Nxe4 Bxe4 13. Bd3 Bd5 14. c4 Bxf3 15. Qxf3 Qg5 16. h3 0-0-0 17. Be4 Bb4 18. Red1 Rd2 19. Bxc6 bxc6 20. Bc1 Rxd1+ 21. Qxd1 Qf6 22. Be3 Rd8 23. Qf1 Bd6 24. g3 hxg3 25. Rc1 gxf2+ 26. Qxf2 Qh4 27. Qg2 Rh8 28. Rc2 f5 29. Qxc6 Qxh3 30. Qxa6+ Kd8 31. Bg5+ Be7 32. Qa8+ Kd7 33. Qa4+ Kd6 34. Qb4+ Ke5 35. Qc3+ Ke4 36. Bxe7 Qe3+ 37. Qxe3+ Kxe3 38. a4 f4 39. a5 f3 40. Kf1 Rb8 41. c5 Rxb3 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "5"]
[White "Cabral, Vivian De Paiva"]
[Black "Baena, Mauricio"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1348"]
[BlackElo "1784"]
[PlyCount "93"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nc6 3. Nf3 g6 4. Be3 Nb8 5. Nc3 Bg7 6. Be2 c6 7. 0-0 b5 8. a3 Nd7 9. Qd2 Bb7 10. Rab1 a5 11. b4 Ngf6 12. d5 0-0 13. Qd3 Ng4 14. dxc6 Bxc6 15. Nxb5 Nge5 16. Nxe5 Nxe5 17. Qd2 axb4 18. axb4 Bxe4 19. f3 Bf5 20. Nd4 Bd7 21. Kh1 Qc7 22. Bh6 Nc4 23. Bxc4 Qxc4 24. Bxg7 Kxg7 25. Rfe1 e5 26. Nb3 Qe6 27. Rbd1 Qf5 28. Qxd6 Qxc2 29. Qxe5+ Kg8 30. Nc5 Rfe8 31. Qd4 Ra2 32. Rxe8+ Bxe8 33. Rg1 Rb2 34. Qd8 Qe2 35. Ne4 Kf8 36. Qd6+ Kg8 37. Nf6+ Kg7 38. Nxe8+ Kg8 39. Nf6+ Kg7 40. Nd5 Rd2 41. Qc5 Rd1 42. Nc3 Rxg1+ 43. Qxg1 Qc4 44. Qa1 Kg8 45. Na2 f6 46. Qb1 f5 47. b5 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.25"]
[Round "4"]
[White "Baena, Mauricio"]
[Black "Cheres, Beatriz Fernanda Sa"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1784"]
[BlackElo "1312"]
[PlyCount "65"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e3 d5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6+ bxc6 5. b3 Ba6 6. Bb2 e6 7. d3 Be7 8. Nc3 c5 9. 0-0 0-0 10. Re1 c6 11. d4 Qc7 12. Ne2 Rab8 13. Ng3 c4 14. Ne5 Bd6 15. Nh5 Nxh5 16. Qxh5 Bxe5 17. dxe5 Qe7 18. Rab1 h6 19. Red1 Bb5 20. Rd4 Qg5 21. Qxg5 hxg5 22. Rg4 Ba4 23. Bd4 f6 24. Re1 Bb5 25. exf6 gxf6 26. Bxa7 Ra8 27. Bc5 Rfb8 28. a4 Ba6 29. Be7 Kf7 30. Bd6 Rb7 31. b4 Rd7 32. Bc5 e5 33. c3 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Baena, Mauricio"]
[Black "Pereira, Francisco Neris"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1784"]
[BlackElo "1482"]
[PlyCount "74"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. b3 e6 4. Bb2 Be7 5. c4 0-0 6. Be2 b6 7. Nc3 Bb7 8. d4 Nbd7 9. Qc2 c5 10. Bd3 cxd4 11. exd4 dxc4 12. bxc4 Rc8 13. Qe2 Re8 14. 0-0 Nb8 15. Rad1 Nc6 16. Ne4 h6 17. Nxf6+ Bxf6 18. Ne5 Qc7 19. f4 Ne7 20. Qh5 Nf5 21. Bxf5 exf5 22. d5 Rcd8 23. Qxf5 b5 24. Nf3 Bxb2 25. Rd3 bxc4 26. d6 Rxd6 27. Rxd6 Qxd6 28. Ne5 Bxe5 29. fxe5 Qd5 30. Rf2 Rxe5 31. Qb1 Qe4 32. Rb2 Qe1+ 33. Qxe1 Rxe1+ 34. Kf2 Re7 35. a4 c3 36. Rb3 Rc7 37. Ke2 c2 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "3"]
[White "Pinto, Vanderlei"]
[Black "Baena, Mauricio"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "1346"]
[BlackElo "1784"]
[PlyCount "73"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d6 2. c4 Nf6 3. b3 g6 4. Bb2 Bg7 5. e3 0-0 6. Be2 Nc6 7. 0-0 e5 8. d3 Ne7 9. Nbd2 Be6 10. Ng5 Qd7 11. Nxe6 Qxe6 12. Bf3 c6 13. Ne4 Rad8 14. Ng5 Qc8 15. Rc1 h6 16. Ne4 Nxe4 17. Bxe4 f5 18. Bf3 Qb8 19. Qc2 c5 20. g3 Nc6 21. a3 Kh7 22. h4 Qc8 23. h5 g5 24. Kh2 f4 25. exf4 gxf4 26. gxf4 Kh8 27. Rg1 Rxf4 28. Rg3 Rdf8 29. Kg2 Ne7 30. Be4 Nf5 31. Rh3 Nh4+ 32. Rxh4 Rxh4 33. Kg1 Qh3 34. Bg2 Rg4 35. f3 Rxf3 36. Qe2 Rfg3 37. Rc2 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Gadea, Fernando Pablo"]
[Black "Baena, Mauricio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1768"]
[BlackElo "1784"]
[PlyCount "47"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d6 2. Nc3 Nf6 3. Bf4 g6 4. e4 Bg7 5. Qd2 c6 6. f3 b5 7. Bd3 Nbd7 8. Nge2 b4 9. Nd1 a5 10. Bh6 Bxh6 11. Qxh6 Qc7 12. 0-0 c5 13. c3 c4 14. Bc2 Ba6 15. Re1 Rb8 16. Nf4 e5 17. Nd5 Nxd5 18. exd5 Nf6 19. dxe5 dxe5 20. Ba4+ Bb5 21. Bxb5+ Rxb5 22. Kh1 Rxd5 23. Qg7 Rd2 24. Qxf6 1-0

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.06"]
[Round "7"]
[White "De Souza Moraes, Bruno Doanny Barbos"]
[Black "Baena, Mauricio"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "1800"]
[PlyCount "43"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nf6 5. Qd2 0-0 6. Bh6 e6 7. Bxg7 Kxg7 8. h4 Nc6 9. Be2 h5 10. f3 e5 11. g4 Nxd4 12. gxh5 Nxh5 13. f4 Nxe2 14. Ngxe2 exf4 15. Nxf4 Rh8 16. 0-0-0 Be6 17. Rdg1 Qf6 18. Ncd5 Bxd5 19. Nxd5 Qd8 20. Qd4+ Kh6 21. Rf1 Ng3 22. Qe3+ 1-0

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.05"]
[Round "5"]
[White "Baena, Mauricio"]
[Black "Gongora, Valmir"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1800"]
[BlackElo "1287"]
[PlyCount "46"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d6 3. Bb2 e5 4. e3 Be7 5. d3 0-0 6. c4 Nbd7 7. Nbd2 Nc5 8. Be2 Bf5 9. e4 Bg6 10. Nh4 Ne6 11. g3 Nd4 12. Nhf3 Nxe2 13. Qxe2 Bh5 14. h3 Nd7 15. 0-0-0 Nc5 16. Qe3 Bg5 17. Qxg5 Qxg5 18. Nxg5 Bxd1 19. Rxd1 Ne6 20. Ngf3 g6 21. Kb1 c5 22. Bc1 f6 23. Bb2 Rab8 1/2-1/2

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.05"]
[Round "6"]
[White "Baena, Mauricio"]
[Black "Marmilli, Matheus Bellentani"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "1800"]
[BlackElo "1812"]
[PlyCount "33"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 4. Bb2 0-0 5. c4 d6 6. Be2 b6 7. Qc2 Bb7 8. Nc3 Nbd7 9. 0-0-0 Nc5 10. Rdf1 a5 11. d3 Qd7 12. e4 e5 13. a4 Na6 14. Na2 Nc5 15. Nc3 Na6 16. Na2 Nc5 17. Nc3 1/2-1/2

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.04"]
[Round "4"]
[White "Medola, Hugo Stephano"]
[Black "Baena, Mauricio"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "72"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nf3 Bg7 4. g3 Nf6 5. Bg2 e6 6. 0-0 0-0 7. Nbd2 Nc6 8. Nb3 Bd7 9. Bg5 h6 10. Bd2 Re8 11. Qc1 g5 12. h4 Ne4 13. Be3 f6 14. Nh2 d5 15. Bxe4 dxe4 16. Nd2 gxh4 17. Nxe4 Kh7 18. Qc2 f5 19. Nc3 Nxd4 20. Bxd4 Bxd4 21. Nf3 c5 22. Nxh4 Rg8 23. Nf3 Rxg3+ 24. Kh2 Rg4 25. Rg1 Qc7+ 26. Kh3 Rag8 27. Rxg4 Rxg4 28. Rg1 Kh8 29. Rxg4 fxg4+ 30. Kxg4 e5+ 31. Kh5 Be8+ 32. Kh4 Bxf2+ 33. Kh3 Qg7 34. Ne4 Bg6 35. Nfd2 Bf5+ 36. Kh2 Qg1# 0-1

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.04"]
[Round "3"]
[White "Zamlutti Junior, Rene"]
[Black "Baena, Mauricio"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1776"]
[BlackElo "1800"]
[PlyCount "49"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 d6 2. g3 g6 3. Bg2 Bg7 4. e4 Nc6 5. Ne2 e5 6. 0-0 Nf6 7. d3 Bd7 8. h3 Qc8 9. Kh2 h5 10. Bg5 Nh7 11. Be3 Be6 12. Nbc3 Qd7 13. Rb1 Nd4 14. b4 Bf6 15. f4 0-0-0 16. b5 b6 17. a4 Qe7 18. Nd5 Bxd5 19. exd5 g5 20. Bxd4 exd4 21. Qe1 g4 22. h4 Bxh4 23. gxh4 Rhg8 24. Qg3 Rdf8 25. Nxd4 1-0

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.03"]
[Round "2"]
[White "Baena, Mauricio"]
[Black "Mattos, Bernardo Cunha"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "88"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. e3 Bg7 5. c4 e6 6. Be2 dxc4 7. Bxc4 0-0 8. 0-0 Nc6 9. d4 Re8 10. Nbd2 b6 11. Bb5 Bb7 12. Ne5 Qd5 13. Bc4 Qd8 14. a4 Nxe5 15. dxe5 Nd7 16. f4 Nc5 17. Qc2 Qh4 18. Nf3 Qg4 19. h3 Qh5 20. Kh2 Be4 21. Qe2 a5 22. g4 Qh6 23. Ba3 Bf8 24. Rg1 Rad8 25. g5 Qh5 26. Rg4 Bxf3 27. Qxf3 Rd2+ 28. Kg1 Red8 29. Bxc5 Bxc5 30. Re1 h6 31. Qg3 hxg5 32. Rxg5 Qh7 33. f5 Be7 34. fxg6 fxg6 35. Rxg6+ Kh8 36. Qg4 Rd1 37. Rxd1 Rxd1+ 38. Kg2 Rd2+ 39. Kf1 Bc5 40. Bxe6 Rd1+ 41. Kf2 Rd8 42. Ke2 Bb4 43. Qf5 Rd2+ 44. Kf3 Rd8 1-0

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.03"]
[Round "1"]
[White "Do Nascimento, Joao Pedro Leandro"]
[Black "Baena, Mauricio"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "45"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. d4 Bg7 4. Be2 a6 5. a4 e5 6. dxe5 Bxe5 7. Nxe5 dxe5 8. Qxd8+ Kxd8 9. 0-0 Nf6 10. Bg5 Nbd7 11. Rd1 h6 12. Bxf6+ Ke8 13. Bxh8 f6 14. Bg4 b6 15. Bxd7+ Bxd7 16. Bxf6 Bc6 17. Nc3 Kf7 18. Bxe5 b5 19. axb5 axb5 20. Rxa8 Bxa8 21. Bxc7 Ke7 22. Nxb5 Bxe4 23. Re1 1-0

