WORLDBASE Player / Joueur Oliveira, Si
GameID: 0
25 games / 25 parties
2024.02.04 Sampa Chess Open 2024
655253 Oliveira, Si (2297) Perdomo, L (2381) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. d4 g6 8. Bc2 Bg7 9. h3 O-O 10. Be3 Nh5 11. Nbd2 Qe8 12. Re1 Kh8 13. a4 f5 14. dxe5 f4 15. Bd4 dxe5 16. Bc5 Rf6 17. b4 b6 18. b5 axb5 19. axb5 Na7 20. Bb4 Bxb5 21. c4 Bd7 22. Bc3 Rd6 23. c5 bxc5 24. Ra5 Nc6 25. Rxc5 Qe7 26. Rd5 Be6 27. Nc4 Rdd8 28. Nfxe5 Nxe5 29. Nxe5 Re8 30. Ba4 Rf8 31. Nc6 Qa3 32. Bxg7+ Nxg7 33. Rd4 Qc3 34. Qc1 Qxc1 35. Rxc1 f3 36. g4 Ba2 37. Bd1 Ne6 38. Rd3 Ng5 39. h4 Nh3+ 40. Kf1 Be6 41. Rxf3 Bxg4 42. Rxf8+ Rxf8 43. Bxg4 Nxf2 44. Ke2 Nxg4 45. e5 Re8 46. Kf3 Nxe5+ 47. Nxe5 Rxe5 48. Rxc7 Rf5+ 49. Kg3 Kg8 50. Ra7 Rf7 51. Ra6 Kg7 52. Rb6 Rd7 53. Rb3 Re7 54. Ra3 h5 55. Rb3 Re4 56. Rf3 Rg4+ 57. Kh3 Rc4 58. Ra3 Kf6 59. Rf3+ Kg7 60. Kg3 Kh6 61. Kh3 Rc5 62. Kg3 Kg7 63. Rb3 Rf5 1/2-1/2
2024.02.03 Sampa Chess Open 2024
655237 Oliveira, Si (2297) Freire Dos Santos, F (2256) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Nc6 7. O-O cxd4 8. Nxd4 Nge7 9. Nxf5 Nxf5 10. Bd3 g6 11. Re1 Bc5 1-0
2024.02.03 Sampa Chess Open 2024
655249 De Menezes, Ricardo Fagner Dias (1695) Oliveira, Si (2297) 0-1
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. O-O Nc6 9. Ng5 Be7 10. a3 a5 11. Qa4 O-O 12. b4 Nd7 13. b5 Nc5 14. Qc2 d3 15. Qa2 Nd4 16. Be3 Bxg5 0-1
2024.02.02 Sampa Chess Open 2024
655187 Ribeiro, Matheus Mendes Domingues (2177) Oliveira, Si (2297) 0-1
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Qe7 7. Be2 O-O 8. O-O e4 9. Nd4 Nxd4 10. Qxd4 c5 11. Qc3 d5 12. d4 cxd4 13. exd4 dxc4 14. Bxc4 Be6 15. b3 Rfc8 16. Bg5 b5 17. d5 Nxd5 18. Bxe7 Nxc3 19. Bxe6 Ne2+ 20. Kh1 fxe6 21. Rfe1 Rc2 22. a3 0-1
2024.02.01 Sampa Chess Open 2024
655142 Oliveira, Si (2297) De Paula, Luan Araujo (1862) 1-0
1. e4 c6 2. d4 d5 3. f3 Qb6 4. Nc3 e5 5. dxe5 d4 6. Nce2 Qa5+ 7. Qd2 Bb4 8. c3 dxc3 9. bxc3 Bc5 10. Nd4 Ne7 11. f4 Ng6 12. Nb3 Qb6 13. Nxc5 Qxc5 14. a4 Nxf4 15. Ba3 Qxe5 16. O-O-O Ne6 17. Bc4 Qf4 18. Nf3 Qxd2+ 19. Rxd2 c5 20. Ne5 O-O 21. Rf1 Nc6 22. Nxc6 bxc6 23. Rd6 Ng5 24. Rxc6 Nxe4 25. Rf4 Nf6 26. Bxc5 Re8 27. Bd4 Bd7 28. Rc7 Rac8 29. Bxf7+ Kxf7 30. Rxd7+ Ke6 31. Rxg7 Nd5 32. Re4+ Kf5 33. Rxe8 Rxe8 34. Rxh7 Ke4 35. Kc2 a6 36. Rh4+ Kf5 37. Rh5+ Ke4 38. Rg5 Re6 39. h4 Nf4 40. h5 Rh6 41. Re5# 1-0
2024.01.30 Sampa Chess Open 2024
655016 Jenidarchiche, Douglas Rodrigo (1845) Oliveira, Si (2297) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 O-O 9. O-O Bg4 10. Be2 Bxe2 11. Nxe2 Re8 12. Bg5 Bd6 13. Nc3 h6 14. Bh4 g5 15. Bg3 cxd5 16. Qf3 Rb8 17. b3 Rb6 18. Rad1 Bxg3 19. fxg3 Re5 20. Na4 Rd6 21. Rf2 Qe7 22. Rdf1 Rde6 23. Qd3 Ng4 24. Rf3 Re1 25. Qxd5 Rxf1+ 26. Rxf1 Ne3 27. Qa8+ Kg7 28. Re1 c6 29. h3 Qb4 30. Re2 Qd4 31. Rxe3 Rxe3 32. Kh2 Qe5 0-1
2024.01.30 Sampa Chess Open 2024
655045 Oliveira, Si (2297) Pironti, Francisco Ferrari (1951) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. h3 Qc7 9. g4 h6 10. g5 hxg5 11. Nxg5 b6 12. a4 b5 13. Nd5 Nxd5 14. Qxd5 1/2-1/2
2024.01.29 Sampa Chess Open 2024
654922 Oliveira, Si (2297) Cruz, Natan Gomes (1896) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 e6 7. Nf3 Bd6 8. O-O Nge7 9. Re1 Bd7 10. Na3 a6 11. Qe2 f6 12. c4 O-O 13. c5 Bf4 14. Nc2 Bxc1 15. Raxc1 Rae8 16. Qd2 e5 17. Bf1 e4 18. Nh2 f5 19. f4 g5 20. fxg5 f4 21. Rcd1 Rf5 22. Ng4 Kg7 23. Nf6 Rf8 24. h4 Ng6 25. Qf2 Be6 26. Be2 Kh8 27. Rf1 h6 28. Bh5 R8xf6 29. gxf6 Rxh5 0-1
2023.01.03 Titled Tue 3rd Jan Late
1076844 Kuzmicz, K (2466) Oliveira, Si (2297) 1-0
1. e4 e5 2. Bc4 Nf6 3. Qf3 c6 4. Nc3 d5 5. exd5 e4 6. Qe2 cxd5 7. Bb5+ Nc6 8. d3 Bb4 9. Bd2 O-O 10. Bxc6 bxc6 11. dxe4 Re8 12. O-O-O Qa5 13. Kb1 Rb8 14. Ka1 d4 15. Nb1 Ba6 16. Qf3 Nxe4 17. Bc1 c5 18. Nh3 Rb6 19. Ng5 Nxg5 20. Bxg5 Bc4 21. a3 Reb8 22. Bf4 Bc3 23. Nxc3 Rxb2 1-0
2023.01.03 Titled Tue 3rd Jan Late
1076755 Oliveira, Si (2297) Jaracz, P (2463) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Nf3 Bf5 8. Ne5 Bxd3 9. Nxd3 Bg7 10. O-O O-O 11. Re1 Ne4 12. Bf4 Rc8 13. Nd2 Nd6 14. h4 h6 15. Qf3 e6 16. g4 Na5 17. Kg2 Nac4 18. Nxc4 Nxc4 19. h5 g5 20. Bg3 Qb6 21. Qe2 Rce8 22. f4 gxf4 23. Bxf4 Nd6 24. g5 hxg5 25. h6 Bf6 26. h7+ Kh8 27. Be5 Qd8 28. Rh1 Bxe5 29. Nxe5 Nf5 30. Raf1 Qf6 31. Rh5 Qg7 32. Nd7 Qg6 33. Rh2 Nh4+ 34. Kh1 f5 35. Nxf8 Rxf8 36. Rg1 Qh6 37. Qe5+ Kxh7 38. Qc7+ Kg6 39. Qe7 Rf6 40. Qe8+ Kg7 41. Qe7+ Kg6 42. c4 f4 43. cxd5 exd5 44. Qe8+ Kg7 45. Qd7+ Kg6 46. Qxd5 Qh5 47. Qg8+ Kf5 48. Qc8+ Re6 49. Rh3 Kf6 50. Qd8+ Kg6 51. Qg8+ Kf6 52. Qf8+ Kg6 53. Qxf4 1-0
2023.01.03 Titled Tue 3rd Jan Late
1076507 Ehlvest, J (2530) Oliveira, Si (2297) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bb4 5. O-O Bxc3 6. bxc3 d6 7. Re1 O-O 8. h3 Re8 9. Bf1 h6 10. c4 Be6 11. d3 Nd7 12. g3 Rf8 13. Bg2 Nc5 14. c3 f5 15. exf5 Bxf5 16. Re3 Qf6 17. d4 exd4 18. cxd4 Rae8 19. Rxe8 Rxe8 20. Be3 Ne4 21. g4 Nc3 22. Qe1 Be4 23. g5 Qf7 24. Qxc3 Bxf3 25. Bf1 Re4 26. Re1 Qf5 0-1
2023.01.03 Titled Tue 3rd Jan Late
1076408 Oliveira, Si (2297) Morefield, Jason (2167) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. f5 Qb6 13. Kb1 O-O-O 14. Be2 Kb8 15. a3 Bc8 16. Rhe1 h5 17. g3 Bb7 18. Bf1 Rc8 19. fxe6 fxe6 20. Bh3 Ne5 21. Qd4 Qc7 22. Rf1 Ng4 23. Qd2 Rhd8 24. Nd4 Qd7 25. Nb3 Bf8 26. Bxg4 hxg4 27. Qe2 f5 28. exf5 exf5 29. Nd5 Qf7 30. Qd3 Bg7 31. Qxf5 Qxf5 32. Rxf5 Rf8 33. Rg5 Be5 34. Nb6 Rc7 35. Rxe5 dxe5 36. Nd7+ Rxd7 37. Rxd7 Rf1+ 38. Ka2 Rf2 39. Rd2 Rf1 40. Nc5 Bf3 41. Kb3 e4 42. Rd8+ Kc7 43. Ne6+ Kb6 44. Rd6+ Ka7 45. Nc5 e3 46. Rxa6+ Kb8 47. Re6 Bd5+ 48. Kc3 Bxe6 49. Kd3 Bc4+ 50. Kxe3 Rf3+ 51. Kd4 Rf2 52. b3 Bf7 53. Nd7+ Kc7 54. Ne5 Be6 55. c4 bxc4 56. bxc4 Rxh2 57. Nd3 Rc2 58. Nf4 Rxc4+ 59. Kd3 Bf7 60. Ne2 Ra4 61. Nf4 Rxa3+ 62. Ke2 Rxg3 63. Ke1 Rf3 64. Ng2 g3 65. Nh4 Rf2 66. Kd1 g2 67. Nxg2 Rxg2 68. Ke1 Bd5 0-1
2023.01.03 Titled Tue 3rd Jan Late
1076275 Kleiman, J (2399) Oliveira, Si (2297) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O Bc5 6. Re1 d6 7. c3 a6 8. Bb3 Ba7 9. Nbd2 Be6 10. Bc2 Ng4 11. Re2 Bxf2+ 12. Rxf2 Ne3 13. Qe2 Nxc2 14. Rb1 Bxa2 15. b3 Bxb1 16. Nxb1 Na1 17. Qa2 Nxb3 18. Qxb3 Qd7 19. d4 O-O 20. Be3 Rfe8 21. Nbd2 a5 22. d5 Ne7 23. c4 a4 24. Qa3 b5 25. c5 b4 26. Qxb4 a3 27. c6 Qc8 28. Rf1 Qa6 29. Qc3 Reb8 30. Ra1 a2 31. Ne1 Qa3 32. Qxa3 Rxa3 33. Kf2 f5 34. Nc2 Rc3 35. Rxa2 f4 36. Ba7 Ra8 37. Nb4 Nc8 38. Bd4 Rxa2 39. Bxc3 Ra3 40. Bb2 Ra4 41. Bc3 g5 42. Ke2 Kf7 43. Nc4 Na7 44. Kd3 Nb5 45. h3 h5 46. Bd2 g4 47. hxg4 hxg4 48. Nc2 Kf6 49. Ba5 Ra2 50. Bxc7 Nxc7 51. Nxd6 g3 52. Nc4 f3 53. N4e3 fxg2 54. Nxg2 Nb5 55. Nce3 Ra3+ 56. Ke2 Nd4+ 57. Kd2 Ra2+ 58. Kd3 Ke7 59. Kc4 Kd6 60. Kd3 Ra3+ 61. Kd2 Ra2+ 62. Kd3 Rf2 63. Nc4+ Kc7 64. Nce3 Nf3 65. Kc3 Ng5 66. Kd3 Nh3 67. Nh4 Nf4+ 68. Kc4 g2 69. Nhxg2 Nxg2 70. Nf5 Nf4 71. Ne3 Re2 0-1
2023.01.03 Titled Tue 3rd Jan Late
1075922 Oliveira, Si (2297) Jovic, Sta (2051) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 e5 6. dxe5 Nxe5 7. Nf3 Nxd3+ 8. Qxd3 Nf6 9. O-O Be7 10. Re1 O-O 11. Bg5 Bg4 12. Nbd2 Re8 13. Nd4 Qb6 14. Nf1 h6 15. Bxf6 Bxf6 16. Ne3 Be6 17. Re2 a5 18. Nxe6 fxe6 19. Rae1 a4 20. Nxd5 Qa6 21. Nxf6+ 1-0
2023.01.03 Titled Tue 3rd Jan Early
1075891 Maksimovic, Bojan (2486) Oliveira, Si (2297) 1-0
1. g3 Nf6 2. Bg2 e6 3. Nf3 d5 4. O-O Be7 5. c4 O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Nbd7 11. Nc3 a5 12. Rfd1 h6 13. Bxf6 Nxf6 14. Ne5 Bxg2 15. Kxg2 c6 16. e3 Bb4 17. Rac1 Qe7 18. Qe2 Rfd8 19. h4 g6 20. Qf3 h5 21. Nd3 Kg7 22. Ne4 Nxe4 23. Qxe4 Bd6 24. Qf3 Rd7 25. Rc3 Rad8 26. Rdc1 e5 27. dxe5 Bxe5 28. Nxe5 Qxe5 29. R1c2 Rd1 30. Rc5 Qd6 31. e4 Rd3 32. Qe2 Rd2 33. Rxd2 Qxd2 34. Qf3 Qxb2 35. e5 Rd5 36. Qf6+ Kg8 37. Rxd5 cxd5 38. Qd8+ Kg7 39. Qf6+ Kg8 40. Qd8+ Kg7 41. Qxd5 Qb4 42. e6 fxe6 43. Qxe6 Qxa4 44. Qe7+ Kg8 45. Qe6+ Kg7 46. Qe7+ Kg8 47. Qd8+ Kf7 48. Qc7+ Kf6 49. Qd6+ Kf7 50. Qc7+ Ke6 51. Qxb7 Qb4 52. Qc6+ Ke7 53. Qxg6 a4 54. Qg5+ Kd7 55. Qf5+ Kc7 56. Qh7+ Kb6 57. Qh6+ Ka7 58. Qxh5 a3 59. Qe2 Qb2 60. Qe3+ Ka8 61. Qe8+ Ka7 62. Qe3+ Ka6 63. Qe6+ Qb6 64. Qc4+ Qb5 65. Qa2 Qb2 66. Qe6+ Ka5 67. Qd5+ Ka4 68. Qc4+ Qb4 69. Qa6+ Kb3 70. Qd3+ Kb2 71. Qe2+ Kb3 72. Qd3+ Kb2 73. Qe2+ Ka1 74. Qd1+ Ka2 75. h5 Qb7+ 76. Kh3 Kb2 77. Qd4+ Kb1 78. Qd3+ Kb2 79. Qd2+ Kb3 80. Qd3+ Kb2 81. Qe2+ Kb3 82. Qd1+ Kc4 83. Qc2+ Kd4 84. Qa4+ Ke5 85. Qxa3 Qh1+ 86. Kg4 Qe4+ 87. f4+ Kf6 88. Qd6+ Kf7 89. Qg6+ 1-0
2023.01.03 Titled Tue 3rd Jan Early
1075685 Oliveira, Si (2297) Dardha, Daniel (2613) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. O-O a6 6. Ba4 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 exd4 10. Nxd4 Bb7 11. Re1 Be7 12. Qf3 O-O 13. Nf5 Re8 14. Nc3 Qd7 15. Bg5 Bd8 16. Rad1 Qe6 17. Qg3 g6 18. Nh6+ Kg7 19. Qh4 Nxe4 20. Nxe4 Bxe4 21. Bxd8 Raxd8 22. f3 g5 23. Qxg5+ Qg6 24. Qxg6+ Bxg6 25. Ng4 Bxc2 26. Rxe8 Rxe8 27. Rc1 Re2 28. b4 c5 29. bxc5 dxc5 30. Nf2 c4 31. Ne4 Bxe4 32. fxe4 Rxb2 33. Rf1 c3 34. Rc1 c2 35. Kf2 b4 36. Ke3 b3 37. Kd2 a5 0-1
2023.01.03 Titled Tue 3rd Jan Early
1075573 Oliveira, Si (2297) Puranik, A (2596) 1/2-1/2
1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Ne2 h5 6. h4 Be7 7. Ng3 Bxb1 8. Rxb1 g6 9. Ne2 Bxh4 10. Nf4 Bg5 11. Bd3 Nh6 12. g3 Qe7 13. Qa4 Ng4 14. Ba6 O-O-O 15. Qxc6 bxa6 16. Nd3 Bxc1 17. Nc5 Qxc5 18. dxc5 Bg5 19. b4 Nxe5 20. Qxa6+ Kd7 21. f4 h4 22. fxe5 hxg3 23. Ke2 Bf4 24. Kf3 Bxe5 25. Rbf1 Rh2 26. Rxh2 gxh2 27. Kg2 Ke7 28. Qxa7 Rh8 29. Qa6 Rh4 30. Qe2 Re4 31. Qf3 f5 32. a4 g5 33. Qh5 g4 34. Qh7+ Kf8 35. a5 Re2+ 36. Kh1 g3 37. Qh6+ Ke7 38. Qh7+ Kd8 39. Qg8+ Ke7 40. Qg5+ Kd7 41. b5 f4 42. c6+ Kd6 43. Qg4 g2+ 44. Qxg2 Rxg2 45. Kxg2 Bxc3 46. a6 Bd4 47. Rxf4 Ba7 48. Rf8 Kc5 49. Re8 Kxb5 50. Rxe6 Kxa6 51. Kxh2 Kb5 52. Kg2 Bc5 53. Kf3 Kb6 54. Kf4 Bd6+ 55. Ke3 Kc5 56. Kd3 Kxc6 57. Kd4 Kd7 58. Rh6 c6 59. Rh7+ Kc8 60. Rf7 Kd8 61. Rh7 Kc8 62. Rg7 Kd8 63. Rh7 Be7 64. Ke5 Bc5 65. Ke6 Kc8 66. Rh5 Kc7 67. Rxd5 cxd5 68. Kxd5 1/2-1/2
2023.01.03 Titled Tue 3rd Jan Early
1075307 Svane, R (2620) Oliveira, Si (2297) 0-1
1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. c4 O-O 6. b3 b6 7. d4 Bb7 8. Nc3 Nbd7 9. Bb2 c5 10. Ne1 Rc8 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. Bxd5 exd5 14. dxc5 Nxc5 15. Ng2 Ne6 16. Qd3 d4 17. Rfd1 Qd5 18. Ne3 Qh5 19. Nf5 Bf6 20. Rd2 Rfd8 21. Ba3 Rc3 22. Qe4 h6 23. h4 g6 24. Ne7+ Kg7 25. Rad1 Nc5 26. Bxc5 Qxc5 27. Nxg6 fxg6 28. b4 Qd6 29. h5 gxh5 30. Qf5 Qe5 31. Qxe5 Bxe5 32. Kg2 Kg6 33. b5 Bf6 34. e3 d3 35. a4 Kf5 36. Kf3 h4 37. gxh4 Bxh4 38. Rh1 Rc2 39. Rxc2 dxc2 40. Ke2 Rd1 41. Rxd1 cxd1=Q+ 42. Kxd1 Bxf2 0-1
2023.01.03 Titled Tue 3rd Jan Early
1075086 Oliveira, Si (2297) Deac, Bogdan-Daniel (2700) 1-0
1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Bd3 d5 5. Nbd2 Nh6 6. O-O O-O 7. Re1 a5 8. a4 Nd7 9. e5 f6 10. e6 Nb6 11. Nb3 Nc4 12. Qe2 Nd6 13. Bf4 f5 14. Ne5 Rf6 15. Qd2 Ng4 16. f3 Rxe6 17. fxg4 fxg4 18. Bh6 Rf6 19. Rf1 Qe8 20. Rae1 Bf5 21. Nc5 b6 22. Bxg7 Kxg7 23. Bxf5 Nxf5 24. Nxg4 Rd6 25. Ne6+ Kh8 26. Qf4 Qf7 27. Qe5+ Kg8 28. Rxf5 1-0
2023.01.03 Titled Tue 3rd Jan Early
1074960 Agasarov, Benik (2249) Oliveira, Si (2297) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 d5 9. exd6 Nxd4 10. Qxd4 Qxd6 11. Qe4+ Be7 12. Nc3 c6 13. Bg5 f6 14. Bf4 Qe6 15. Qf3 O-O 16. Rfe1 Qf7 17. Rad1 Re8 18. h3 Bf5 19. Re2 Bb4 20. Rde1 Bxc2 21. h4 Rxe2 22. Rxe2 Bb3 23. Ne4 Bd1 24. Qd3 Bxe2 25. Qxe2 Re8 26. Qc2 Qd5 27. f3 Qd4+ 28. Kh1 Rd8 29. Qb3+ Rd5 30. Kh2 h5 31. Bg3 Kh7 32. Nf2 Be1 33. Qc2+ Kg8 34. Qe2 Bxf2 35. Qe8+ Kh7 36. Bxf2 Qxf2 37. Qe4+ Kh6 38. Qf4+ Kg6 39. Qe4+ Kf7 40. Kh3 Qd4 41. Qh7 Qe5 42. g3 Qf5+ 43. Qxf5 Rxf5 44. f4 Rc5 45. b4 Rc4 46. b5 Rxa4 47. b6 axb6 48. Kg2 Ra3 49. Kh2 b5 50. Kh3 b4 51. f5 Rc3 52. Kg2 b3 53. g4 b2 54. g5 b1=Q 55. g6+ Ke7 56. Kh2 Qb2+ 57. Kg1 Rc1# 0-1
2023.01.03 Titled Tue 3rd Jan Early
1074849 Sarana, A (2668) Oliveira, Si (2297) 1-0
1. c4 Nf6 2. d4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 O-O 8. Bd3 b6 9. h3 c5 10. Nf3 Nc6 11. dxc5 bxc5 12. O-O Be6 13. Rc1 Rfd8 14. b3 h6 15. Qe2 Nb4 16. Rfd1 Nxd3 17. Qxd3 Rac8 18. Qb5 Qb6 19. Qa4 Bf5 20. Qa3 Be4 21. Na4 Qd6 22. Rxc5 Bxf3 23. gxf3 Qe6 24. Kg2 Qf5 25. Qb4 Qg5+ 26. Kh2 Qf5 27. Qf4 Qxf4+ 28. exf4 Rxc5 29. Nxc5 d4 30. b4 Nh5 31. f5 Kf8 32. a4 Ke7 33. a5 Nf4 34. Kg3 Ne2+ 35. Kg4 Kf6 36. f4 Nc3 37. Rd3 Rd5 38. Nb3 Nb5 39. Nd2 Nd6 40. Nb3 Nxf5 41. Kf3 Rb5 42. Nxd4 Rxb4 43. Nxf5 Kxf5 44. Rd5+ Ke6 45. Rc5 Rb3+ 46. Kg4 Rb7 47. f5+ Kd6 48. Rc4 Rb5 49. a6 Rb6 50. Ra4 Kc5 51. Re4 Kb5 52. Re7 Kxa6 53. Rxf7 Rb7 54. Rf8 Kb6 55. f6 gxf6 56. Rxf6+ Kb5 57. Rxh6 a5 58. Rh8 Rb6 59. Ra8 a4 60. f4 Ra6 61. Rxa6 Kxa6 62. f5 a3 63. f6 a2 64. f7 a1=Q 65. f8=Q Qg1+ 66. Kh5 Qd1+ 67. Kh6 Qd2+ 68. Kh5 Qd1+ 69. Kh4 Qe1+ 70. Kg4 Qe2+ 71. Qf3 Qe6+ 72. Qf5 Qe2+ 73. Kg5 Kb6 74. h4 Kc6 75. h5 Qg2+ 76. Kf6 Qb2+ 77. Kf7 Kd6 78. Qf6+ Qxf6+ 79. Kxf6 Kd7 80. h6 Ke8 81. h7 Kd7 82. h8=Q 1-0
2023.01.03 Titled Tue 3rd Jan Early
1074584 Oliveira, Si (2297) Klukin, Kirill (2390) 1-0
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N5c3 Be6 8. Be2 Bg5 9. Na3 Bxc1 10. Rxc1 Nf6 11. O-O O-O 12. Qd2 Rc8 13. Nc2 a6 14. Rfd1 Qb6 15. Rb1 Rfd8 16. b4 Qa7 17. a4 h6 18. a5 Ne7 19. Qe3 Qxe3 20. Nxe3 Nc6 21. Bd3 Nd4 22. Rd2 Kf8 23. f3 g6 24. h4 g5 25. hxg5 hxg5 26. Ne2 g4 27. Nxd4 exd4 28. Nd5 Bxd5 29. exd5 gxf3 30. gxf3 Re8 31. Kf2 Re5 32. Bf1 Rh5 33. Rxd4 Nd7 34. f4 Nf6 35. Kg3 Kg7 36. Re1 Rg8 37. Kf3 Rh2 38. c5 dxc5 39. bxc5 Rd8 40. d6 Nd7 41. c6 bxc6 42. Bxa6 Rh3+ 43. Kg2 Ra3 44. Bc4 Rxa5 45. Re7 Rf5 46. Be6 c5 47. Bxf5 cxd4 48. Rxd7 Rb8 49. Be6 Kf6 50. Bc4 Rb4 51. Rxf7+ Kg6 52. Rc7 1-0
2023.01.03 Titled Tue 3rd Jan Early
1074394 Papp, Levente (2391) Oliveira, Si (2297) 0-1
1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. b3 b6 5. cxd5 exd5 6. Bb2 Bd6 7. Bg2 O-O 8. O-O Bb7 9. d3 c5 10. Nbd2 Nc6 11. e4 d4 12. Nh4 Re8 13. f4 Bf8 14. a4 g6 15. Nc4 Nd7 16. e5 a6 17. b4 cxb4 18. Bxd4 Nxd4 19. Bxb7 Ra7 20. Bg2 b3 21. Kh1 Nc2 22. Rb1 Nc5 23. Rxb3 Nxb3 24. Qxc2 Nd4 25. Qf2 Bc5 26. Qb2 b5 27. Ne3 bxa4 28. Nd5 Re6 29. Qc3 Rd7 30. Nf6+ Rxf6 31. exf6 Bf8 32. f5 a3 33. fxg6 hxg6 34. Nxg6 fxg6 35. Qc4+ Kh8 36. Rf4 g5 37. Rf1 Qc7 38. Qa4 Ne2 39. Be4 Nc3 40. Qxa6 Nxe4 41. dxe4 Rd2 42. Qe6 Qh7 43. h3 a2 44. f7 Qg7 45. e5 Rf2 46. Ra1 Qh7 47. Qd5 Qc2 48. Kg1 Rh2 49. Qf3 Rxh3 50. Qf6+ Kh7 51. Qf3 Qh2+ 52. Kf1 Qh1+ 53. Ke2 Qxa1 54. Qf5+ Kh6 55. Qe6+ Kg7 56. Qf6+ Kh7 57. Qf5+ Kh8 58. Qxh3+ Kg7 59. Qf5 Qb2+ 60. Kf3 Qb3+ 61. Kg4 Qxf7 62. Qxg5+ Qg6 63. e6 a1=Q 0-1
2023.01.03 Titled Tue 3rd Jan Early
1074174 Yaran, Siar (2288) Oliveira, Si (2297) 1/2-1/2
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 O-O 7. Nf3 b6 8. Bd3 dxc4 9. Bxc4 Bb7 10. O-O Nbd7 11. Qe2 Nd5 12. Bg3 N7f6 13. Rfc1 Nxc3 14. Rxc3 Ne4 15. Rc2 Nxg3 16. hxg3 c5 17. Ba6 Be4 18. Bd3 Bxd3 19. Qxd3 Qd5 20. e4 Qd7 21. Rd1 Rfd8 22. Qa6 Bf6 23. d5 exd5 24. Rxd5 Qg4 25. Re2 Rxd5 26. exd5 Qd7 27. Qc4 Rc8 28. a4 Rd8 29. Rd2 g5 30. g4 Kg7 31. b3 Qd6 32. g3 Re8 33. Kg2 Re7 34. Qb5 Rd7 35. Qc4 Re7 36. Qb5 Re4 37. Qc6 Be7 38. Nh2 Rd4 39. Rxd4 cxd4 40. Qxd6 Bxd6 41. Kf3 d3 42. Nf1 Bc5 43. Ke4 Bxf2 44. Kxd3 Kf6 45. Ke4 a6 46. b4 b5 47. axb5 axb5 48. Ne3 Be1 49. Nf5 Bxb4 50. d6 Ke6 51. d7 Kxd7 52. Nxh6 Bd6 53. Kd5 Bxg3 54. Nxf7 b4 55. Kc4 Be1 56. Nxg5 Ke7 57. Ne4 Ke6 58. Kd4 b3 59. Nc5+ Kf6 60. Nxb3 Kg5 61. Ke4 Kxg4 1/2-1/2
2023.01.03 Titled Tue 3rd Jan Early
1073796 Oliveira, Si (2297) Donskov, Ana (2279) 1-0
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Rb8 10. a3 f5 11. exf6 Nxf6 12. Nxf6+ gxf6 13. Bd3 Qb6 14. Qh5+ Ke7 15. b4 Qd4 16. Rb1 Rg8 17. Qxh7+ Rg7 18. Qh3 Qc3+ 19. Bd2 Qxa3 20. O-O d5 21. Rbe1 Kd6 22. Qh4 Be7 23. f5 e5 24. Rxe5 fxe5 25. Qh6+ 1-0