[Event "Sao Paulo Natal Prata"]
[Site "Sao Paulo"]
[Date "2024.12.22"]
[Round "4"]
[White "Fernandes, Joao Ricardo Kirsh"]
[Black "Ravanhani, Robison Luis"]
[Result "1/2-1/2"]
[ECO "B28"]
[PlyCount "128"]
[EventDate "2024.12.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Qd3 Bxc3+ 8. Qxc3 Nc6 9. f3 d5 10. exd5 Nxd5 11. Qd3 0-0 12. Bd2 Nf6 13. 0-0-0 h6 14. Bc3 Qc7 15. Qe3 Bf5 16. Bd3 Bxd3 17. Rxd3 Rad8 18. Rhd1 Rfe8 19. Rxd8 Nxd8 20. Bxe5 Qe7 21. Qc3 Qxe5 22. Qxe5 Rxe5 23. Rxd8+ Re8 24. Rxe8+ Nxe8 25. Nc5 Nd6 26. Kd2 f5 27. h4 g5 28. h5 Kf7 29. Kd3 Kf6 30. Kd4 g4 31. f4 Nb5+ 32. Kd5 Nc7+ 33. Kd6 Nb5+ 34. Kd7 Nd4 35. c3 Ne2 36. Nd3 Ng3 37. Kc7 Nxh5 38. Kxb7 Ng7 39. c4 h5 40. c5 h4 41. c6 Ne6 42. c7 Nxc7 43. Kxc7 g3 44. Ne1 Ke6 45. Kb6 Kd5 46. Kxa6 Ke4 47. b4 Ke3 48. b5 Ke2 49. b6 Kxe1 50. b7 Kf2 51. b8Q Kxg2 52. Qb1 h3 53. Qxf5 h2 54. Qe4+ Kg1 55. Qe3+ Kg2 56. Qe2+ Kg1 57. f5 h1Q 58. Qe1+ Kh2 59. Qxh1+ Kxh1 60. f6 g2 61. f7 g1Q 62. f8Q Qg6+ 63. Kb5 Qd3+ 64. Kb4 Qd4+ 1/2-1/2

[Event "Sao Paulo Natal Prata"]
[Site "Sao Paulo"]
[Date "2024.12.22"]
[Round "5"]
[White "Viana, Amanda Thamy Koto"]
[Black "Ravanhani, Robison Luis"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1649"]
[PlyCount "52"]
[EventDate "2024.12.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 e6 7. 0-0 cxd4 8. cxd4 Be7 9. Nc3 Qd6 10. Bg5 0-0 11. Qd3 Nc6 12. Ne4 Nxe4 13. Bxe7 Nxe7 14. Qxe4 Qd5 15. Qh4 Ng6 16. Qg3 b5 17. Rfd1 Bb7 18. Ne5 Nxe5 19. dxe5 Qc5 20. Rac1 Qe7 21. h3 Rac8 22. Rc3 Rxc3 23. Qxc3 Rc8 24. Qd3 h6 25. b3 Qg5 26. Qd7 Qxg2# 0-1

[Event "Sao Paulo Natal Prata"]
[Site "Sao Paulo"]
[Date "2024.12.21"]
[Round "3"]
[White "Ravanhani, Robison Luis"]
[Black "Huss Oliveira, Lucas Michael Genov"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "60"]
[EventDate "2024.12.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Be2 Nf6 8. Nc3 Qd7 9. 0-0 e6 10. a3 Be7 11. Be3 0-0 12. h3 Bxf3 13. Bxf3 Rfd8 14. Bxc6 Qxc6 15. Rc1 Nd5 16. Qf3 Nxc3 17. Qxc6 Ne2+ 18. Kh1 bxc6 19. Rxc6 Nxd4 20. Rc7 Bf6 21. Rd1 h6 22. Rb7 Nf5 23. Rxd8+ Rxd8 24. Bxa7 Rd1+ 25. Kh2 Be5+ 26. g3 Rd2 27. b4 Bxg3+ 28. Kg1 Bd6 29. Bb8 Rd1+ 30. Kg2 Nh4# 0-1

[Event "Sao Paulo Natal Prata"]
[Site "Sao Paulo"]
[Date "2024.12.19"]
[Round "1"]
[White "Ravanhani, Robison Luis"]
[Black "Isobe, Lucas Kenzo"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "1786"]
[PlyCount "169"]
[EventDate "2024.12.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 Nc6 6. Nf3 e6 7. Bd3 Be7 8. 0-0 0-0 9. a3 a5 10. Bc2 d5 11. e5 Nd7 12. Qd3 g6 13. Re1 Rb8 14. Bf4 Ra8 15. Nb5 f6 16. Bh6 Rf7 17. exf6 Nxf6 18. Ng5 Bd7 19. Nxf7 Kxf7 20. Nc3 Qb6 21. Qb5 Qxd4 22. Qd3 Qa7 23. Bg5 Kg7 24. Bxf6+ Bxf6 25. Rab1 Rf8 26. Rf1 Bd4 27. Nd1 Ne5 28. Qg3 Bb5 29. Re1 Bxf2+ 30. Nxf2 Ng4 31. Qxg4 Qxf2+ 32. Kh1 Qxc2 33. Qxe6 Re8 34. Qxd5 Bc6 35. Qd4+ Kh6 36. Qh4+ Kg7 37. Re7+ Rxe7 38. Qxe7+ Kh6 39. Qh4+ Kg7 40. Qd4+ Kh6 41. Rg1 a4 42. Qe3+ Kg7 43. Qc3+ Qxc3 44. bxc3 Kh6 45. Re1 Kh5 46. Re3 g5 47. Kg1 g4 48. g3 Kg5 49. Re5+ Kf6 50. Rc5 Bf3 51. Rc4 Kg6 52. Rxa4 Kf6 53. Kf2 Ke5 54. h3 Kd5 55. hxg4 Be4 56. Ke3 Bg6 57. Rb4 Kc6 58. a4 b6 59. Kd4 Bc2 60. Ke5 Bg6 61. Rc4+ Kd7 62. a5 bxa5 63. Ra4 Kc6 64. Rxa5 Kb6 65. Rd5 Bf7 66. Rd7 Bg6 67. Rd6+ Kc7 68. Rxg6 hxg6 69. Kf6 Kc6 70. Kxg6 Kc5 71. Kf6 Kc4 72. g5 Kxc3 73. g6 Kd4 74. g7 Kd5 75. g8Q+ Kd4 76. g4 Kc5 77. g5 Kd4 78. g6 Kd3 79. g7 Kd4 80. Qe6 Kd3 81. g8R Kd2 82. Rd8+ Kc2 83. Qc6+ Kb2 84. Rb8+ Ka2 85. Qa6# 1-0

