[Event "Jundiai op"]
[Site "Jundiai"]
[Date "2023.04.16"]
[Round "4"]
[White "Da Silva, Denis Olmedo"]
[Black "Santos, Leonardo da Silva"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "78"]
[EventDate "2023.04.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. Qb3 Qc7 6. cxd5 cxd5 7. Nxd5 Nxd5 8. Qxd5 e6 9. Qb5+ Nd7 10. e3 a6 11. Qb3 Bd6 12. h3 Be4 13. Qd1 Bxf3 14. Qxf3 0-0 15. Bd3 Bb4+ 16. Ke2 Rae8 17. a3 Ba5 18. Bd2 Bxd2 19. Kxd2 e5 20. Qg4 e4 21. Bc2 f5 22. Qe2 Kh8 23. Rhc1 Qd6 24. Bb3 Ne5 25. Bc2 Ng6 26. g3 Ne5 27. Ke1 Nf3+ 28. Kf1 f4 29. exf4 Nxd4 30. Qe3 Nf5 31. Qe2 Qb6 32. Bd1 e3 33. Kg2 Qg6 34. Qg4 Qd6 35. Qe2 Nd4 36. Qd3 Qd5+ 37. Kg1 e2 38. Bc2 Nf3+ 39. Kg2 Ne1+ 0-1

[Event "Jundiai op"]
[Site "Jundiai"]
[Date "2023.04.16"]
[Round "5"]
[White "Santos, Leonardo da Silva"]
[Black "Povia, Pedro Cezar Vezneya"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1800"]
[BlackElo "1205"]
[PlyCount "140"]
[EventDate "2023.04.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. Be2 e5 6. d3 Nc6 7. Bg5 Be7 8. Nbd2 0-0 9. Bxf6 Bxf6 10. Ne4 Be7 11. 0-0 h6 12. Ng3 Be6 13. Nd2 Rad8 14. Qc2 f5 15. Rad1 Qxa2 16. Nc4 Bxc4 17. dxc4 Rxd1 18. Rxd1 e4 19. Rd5 g6 20. Bf1 Rf7 21. Qe2 b6 22. f4 Bf6 23. Rd6 Na5 24. h4 Nb7 25. Re6 h5 26. Nxh5 gxh5 27. Qxh5 Qa4 28. Qg6+ Bg7 29. Qg5 Qd7 30. Rg6 Qe7 31. Qg3 Rf6 32. Rg5 Kh7 33. Be2 Bh6 34. Qh3 Nd6 35. Rh5 Qg7 36. Rg5 Rg6 37. Bh5 Bxg5 38. Bxg6+ Kxg6 39. hxg5 Nxc4 40. g4 fxg4 41. Qxg4 Qf7 42. Qh4 Qh7 43. f5+ Kg7 44. Qxe4 Kf8 45. Qxc4 Qxf5 46. Qh4 Kf7 47. Qf2 Qxf2+ 48. Kxf2 Kg6 49. Ke3 Kxg5 50. c4 Kf5 51. Kd3 a5 52. b3 Kf4 53. Kc2 Ke3 54. Kb2 Kd2 55. Ka3 Kc3 56. Ka4 Kb2 57. Kb5 Kxb3 58. Kxb6 Kxc4 59. Kxa5 Kd3 60. Ka4 c4 61. Ka3 Kd2 62. Ka2 c3 63. Kb1 c2+ 64. Ka2 Kc3 65. Ka3 c1Q+ 66. Ka4 Qb1 67. Ka5 Kc4 68. Ka6 Kc5 69. Ka7 Kc6 70. Ka8 Qb7# 0-1

[Event "Jundiai op"]
[Site "Jundiai"]
[Date "2023.04.15"]
[Round "2"]
[White "Mangini, Bruno Fernandes"]
[Black "Santos, Leonardo da Silva"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1733"]
[BlackElo "1800"]
[PlyCount "73"]
[EventDate "2023.04.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Bf5 5. Nc3 Nf6 6. Bf4 Nbd7 7. e3 e6 8. Bd3 Ne4 9. 0-0 Be7 10. Rc1 a6 11. Ne5 Nxe5 12. Bxe5 f6 13. Bc7 Qd7 14. Bxe4 dxe4 15. Na4 0-0 16. Nb6 Qe8 17. Nxa8 Qxa8 18. Bb6 Bd6 19. Bc5 Qb8 20. Bxd6 Qxd6 21. Qc2 Bg6 22. Qc5 Qd5 23. Qxd5 exd5 24. Rc7 Be8 25. Rxb7 Rf7 26. Rxf7 Kxf7 27. b4 Bb5 28. Rc1 Bc4 29. a4 Ke7 30. Rb1 Kd7 31. b5 a5 32. b6 Kc8 33. f3 h6 34. fxe4 dxe4 35. Rc1 Kb7 36. Rxc4 Kxb6 37. d5 1-0

[Event "Jundiai op"]
[Site "Jundiai"]
[Date "2023.04.15"]
[Round "3"]
[White "Santos, Leonardo da Silva"]
[Black "Ruvieri, Daniel Minami"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "84"]
[EventDate "2023.04.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Bd3 Nc5 6. 0-0 dxe5 7. Nxe5 Nxd3 8. Nxd3 Be7 9. Nc3 0-0 10. Qf3 Nc6 11. Be3 Be6 12. Rad1 Qc8 13. Qg3 Kh8 14. Ne4 Nb4 15. Nxb4 Bxb4 16. Qh4 Bf5 17. Bd4 Qe6 18. Ng3 Be7 19. Qf4 Bxc2 20. Rd2 Bg6 21. Re2 Qd6 22. Be5 Qa6 23. Bxg7+ Kxg7 24. Rxe7 Qxa2 25. Qe5+ Kg8 26. Re1 Qa6 27. h4 Qd6 28. Qg5 Kh8 29. h5 Bc2 30. R1e6 Qxe6 31. Rxe6 fxe6 32. Qe5+ Kg8 33. h6 Rf7 34. Nh5 Raf8 35. Nf4 Bb3 36. Nh5 Bd5 37. Nf6+ Rxf6 38. Qg5+ Rg6 39. Qh4 Rxg2+ 40. Kf1 Rfxf2+ 41. Ke1 Re2+ 42. Kd1 Bb3+ 0-1

[Event "Jundiai op"]
[Site "Jundiai"]
[Date "2023.04.14"]
[Round "1"]
[White "Santos, Leonardo da Silva"]
[Black "Muniz, Henrique Rocha"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1800"]
[BlackElo "1592"]
[PlyCount "103"]
[EventDate "2023.04.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. h3 h6 8. Re1 Re8 9. Bb3 d5 10. Nbd2 dxe4 11. Nxe4 Nxe4 12. dxe4 a6 13. Qe2 Qe7 14. Be3 Bxe3 15. Qxe3 Na5 16. Bd1 Nc4 17. Qe2 b5 18. b3 Nd6 19. Bc2 Bb7 20. Rad1 Rad8 21. Bb1 Nc8 22. Nd2 Qg5 23. Nf3 Qe7 24. Bd3 c5 25. c4 b4 26. g3 f5 27. Nh4 f4 28. Nf5 Qg5 29. Kh2 Nd6 30. Nxd6 Rxd6 31. g4 Red8 32. Bc2 Rxd1 33. Rxd1 Rxd1 34. Qxd1 Qe7 35. Qd2 g5 36. f3 Bc6 37. Bd1 Qd7 38. Qxd7 Bxd7 39. Bc2 Kg7 40. Kg2 Kg6 41. Kh2 Kf6 42. Kg2 Ke6 43. Kh2 Kd6 44. Kg2 Kc6 45. Kh2 Kd6 46. Kg2 Ke6 47. Kh2 Kf6 48. Kg2 Kg6 49. Kh2 h5 50. Kg2 h4 51. Kf2 Kf6 52. Kg2 1/2-1/2

