[Event "Curitiba Parana op"]
[Site "Curitiba"]
[Date "2023.04.23"]
[Round "5"]
[White "Santanna, Matheus Guimaraes"]
[Black "Alves, Yan Gomes"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1800"]
[BlackElo "1737"]
[PlyCount "43"]
[EventDate "2023.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Be2 d6 3. d3 Nf6 4. f4 Nc6 5. Nf3 Bg4 6. 0-0 h5 7. c3 Qd7 8. f5 e6 9. fxe6 Qxe6 10. Ng5 Qd7 11. Bf4 Be7 12. Nd2 0-0 13. Nc4 b5 14. Ne3 Rad8 15. h3 Bxe2 16. Qxe2 Ne5 17. Rad1 Ng6 18. Bh2 Rfe8 19. Nf5 Bf8 20. Qf3 Ne5 21. Bxe5 dxe5 22. Ng3 1-0

[Event "Curitiba Parana op"]
[Site "Curitiba"]
[Date "2023.04.21"]
[Round "1"]
[White "Ferreira, Giovani Lima Diogo"]
[Black "Santanna, Matheus Guimaraes"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1739"]
[BlackElo "1800"]
[PlyCount "78"]
[EventDate "2023.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Ne2 Bg4 7. 0-0 e6 8. Qe1 Bd6 9. f3 Bh5 10. Qh4 0-0 11. Nf4 Bg6 12. Nxg6 hxg6 13. Bg5 Qb6 14. Bxf6 gxf6 15. Qf2 Ne5 16. Rd1 Kg7 17. Bf1 Rh8 18. g3 Rh6 19. a4 Rah8 20. a5 Rxh2 21. Bg2 Qc7 22. Na3 a6 23. b4 Nc4 24. f4 g5 25. fxg5 f5 26. Rd3 R8h3 27. Bxh3 Rxf2 28. Kxf2 Be7 29. Nxc4 Qxc4 30. Rf3 Bxg5 31. Rd1 Kg6 32. Rfd3 Qa2+ 33. Kg1 Qe2 34. Bf1 Be3+ 35. Kh1 Qf2 36. Bh3 Kf6 37. g4 f4 38. Rf1 Qg3 39. g5+ Kg6 0-1

[Event "Curitiba Parana op"]
[Site "Curitiba"]
[Date "2023.04.21"]
[Round "2"]
[White "Santanna, Matheus Guimaraes"]
[Black "Salvadego, Matheus Henrique De"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1800"]
[BlackElo "1940"]
[PlyCount "76"]
[EventDate "2023.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Be2 e6 3. d3 d5 4. f4 dxe4 5. dxe4 Qxd1+ 6. Bxd1 Nf6 7. e5 Nfd7 8. c4 Nc6 9. Nf3 Be7 10. 0-0 0-0 11. Nc3 f6 12. exf6 Nxf6 13. Be2 b6 14. b3 Bb7 15. Bb2 Ng4 16. Ng5 Bxg5 17. fxg5 Ne3 18. Rf3 Nf5 19. Rff1 Ncd4 20. Bd3 Ne3 21. Rxf8+ Rxf8 22. Be4 Ne2+ 23. Nxe2 Bxe4 24. g3 Ng4 25. Rf1 Rxf1+ 26. Kxf1 Nxh2+ 27. Kf2 Ng4+ 28. Ke1 Kf7 29. Nc3 Bc6 30. Ke2 Kg6 31. Nb5 Bxb5 32. cxb5 e5 33. Bc1 Kf5 34. Bd2 Ke4 35. Bc1 Nh2 36. Bb2 Nf3 37. Bc1 Nd4+ 38. Kd2 Nxb5 0-1

[Event "Curitiba op"]
[Site "Curitiba"]
[Date "2023.04.01"]
[Round "2"]
[White "Santana, Expedito"]
[Black "Santanna, Matheus Guimaraes"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1404"]
[BlackElo "1800"]
[PlyCount "133"]
[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 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Nbd7 5. Nbd2 c5 6. c3 Bd6 7. e4 dxe4 8. Bxe4 0-0 9. 0-0 Qc7 10. h3 Rd8 11. Bc2 e5 12. dxe5 Nxe5 13. Qe2 b6 14. Ne4 Ned7 15. Bg5 Be7 16. Nxf6+ Nxf6 17. Bxf6 Bxf6 18. Qe4 g6 19. Qxa8 Bb7 20. Qxa7 Ra8 21. Qxa8+ Bxa8 22. Nh2 h5 23. Rfe1 Kg7 24. Rad1 Be5 25. Nf1 Bc6 26. Ne3 Qb7 27. Bb3 b5 28. Bd5 Bxd5 29. Rxd5 Qc7 30. Nf5+ gxf5 31. Rexe5 Kf6 32. Rxf5+ Ke6 33. Rxc5 Qd8 34. Rfd5 Qa5 35. a3 Qa4 36. Rxb5 Qc2 37. Rd4 Qc1+ 38. Kh2 f5 39. g3 Qf1 40. Rb6+ Ke5 41. Rf4 h4 42. Rf3 hxg3+ 43. Kxg3 Qg1+ 44. Kh4 Qc1 45. Rb5+ Ke4 46. Rfxf5 Qh6+ 47. Kg3 Qg6+ 48. Kh2 Kd3 49. h4 Qd6+ 50. Kg2 Qg6+ 51. Rg5 Qe4+ 52. Kg3 Kc2 53. a4 Qd3+ 54. Kh2 Qd6+ 55. Rge5 Qf6 56. Kg2 Qg6+ 57. Rg5 Qc6+ 58. Kg1 Qe6 59. h5 Qe1+ 60. Kg2 Qe4+ 61. Kg3 Qd3+ 62. f3 Qd6+ 63. Kg4 Qe6+ 64. Rgf5 Qg6+ 65. Kh3 Kd2 66. Kh4 Qg7 67. a5 1-0

[Event "Curitiba op"]
[Site "Curitiba"]
[Date "2023.03.31"]
[Round "1"]
[White "Calcada, Henrique Galvan"]
[Black "Santanna, Matheus Guimaraes"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1605"]
[BlackElo "1800"]
[PlyCount "98"]
[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 d5 2. c4 e6 3. b3 d4 4. e3 Nc6 5. exd4 Nxd4 6. Bb2 c5 7. g3 Be7 8. Bg2 Nf6 9. 0-0 h5 10. Nxd4 cxd4 11. d3 h4 12. Na3 hxg3 13. fxg3 e5 14. Nc2 Bh3 15. Qf3 Bxg2 16. Qxg2 Qb6 17. Rae1 Ng4 18. h3 Ne3 19. Nxe3 dxe3 20. Bxe5 f6 21. Bc3 0-0-0 22. d4 Qe6 23. g4 Bd6 24. Rf3 Rde8 25. Qe2 Bf4 26. Rxf4 Rxh3 27. Qg2 Reh8 28. Re2 Rh2 29. Qf3 R8h3 30. Rxe3 Rh1+ 31. Kg2 Qxe3 32. Qxe3 Rxe3 33. Kxh1 Rxc3 34. Kg2 Kd7 35. Rf2 Rd3 36. d5 Re3 37. Rd2 b6 38. Kf2 Re5 39. Kf3 g5 40. b4 Kd6 41. c5+ bxc5 42. bxc5+ Kxc5 43. d6 Re8 44. d7 Rd8 45. Ke4 Kc6 46. Kf5 Rxd7 47. Rxd7 Kxd7 48. Kxf6 a6 49. Kxg5 Kd6 1-0

