WORLDBASE Player / Joueur GM Barbosa, O PHI
GameID: 0
178 games / 178 parties
2025.07.20 13th NY Int. Super Swiss
12129 Pereyra, J (2304) Barbosa, O PHI (2433) 1/2-1/2
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Ne5 a5 9. f3 Nfd7 10. Nxd7 Nxd7 11. e4 Bg6 12. Be3 Qb6 13. Qd2 e5 14. dxe5 Bc5 15. Bxc5 Nxc5 16. Qd6 Qb4 17. O-O-O Ne6 18. Qd7+ Kf8 19. Qd6+ Ke8 20. Qd7+ Kf8 21. g3 Re8 22. Bh3 Nc5 23. Qd6+ Kg8 24. Kb1 h5 25. Rd4 Qb6 26. Nd5 Qa7 27. Nc7 Rf8 28. Rc4 b6 29. e6 fxe6 30. Nxe6 Nxe6 31. Bxe6+ Kh7 32. Rxc6 Rf6 33. Qd5 Qa8 34. Rd1 Re8 35. Bd7 Bf7 36. Qb5 Rxf3 37. Bf5+ Kh8 38. Rdc1 Rb3 39. Qe2 g6 40. Bd7 Kg7 41. Bxe8 Qxe8 42. e5 Be6 43. Rxe6 Qxe6 44. Rc7+ Kg8 45. Qg2 Qf5+ 46. Ka2 Rf3 47. Rc6 Qd3 48. Qc2 Qxc2 49. Rxc2 Kf7 50. Rc6 Rf2 51. h4 Rf3 52. Rxb6 Rxg3 53. Ra6 Rg4 54. Rxa5 Rxh4 55. Ka3 Re4 56. Rc5 h4 57. a5 h3 58. Rc1 g5 59. a6 Rxe5 60. b4 g4 61. Rh1 Re3+ 62. Kb2 Re6 63. a7 Ra6 64. Ra1 Rxa7 65. Rxa7+ Kg6 66. b5 h2 67. Ra1 g3 68. b6 g2 69. b7 g1=Q 70. Rxg1+ hxg1=Q 71. b8=Q 1/2-1/2
2025.07.20 13th NY Int. Super Swiss
12147 Barbosa, O PHI (2433) Korley, K (2407) 1/2-1/2
1. c4 c5 2. Nf3 Nc6 3. Nc3 e6 4. g3 d5 5. cxd5 exd5 6. d4 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Bg5 d4 11. Ne4 Be7 12. Bxf6 Bxf6 13. b4 Nxb4 14. Nxf6+ Qxf6 15. Qxd4 Qe7 16. Qb2 Nc6 17. Nd4 Nxd4 18. Qxd4 Rd8 19. Qe4 1/2-1/2
2025.07.19 13th NY Int. Super Swiss
12092 Pressman, L (2206) Barbosa, O PHI (2433) 1/2-1/2
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Qf3 Bg6 6. c3 Nd7 7. Bf4 Ngf6 8. Nxf6+ Nxf6 9. Bd3 e6 10. Bxg6 hxg6 11. Qe2 Nd5 12. Bg3 Bd6 13. Nf3 Nf4 14. Bxf4 Bxf4 15. Qe4 Bc7 16. h4 Qd5 17. Qxd5 cxd5 18. Kd2 f6 19. g3 Kd7 20. Rhe1 Rae8 21. Re2 Bd6 22. a4 a5 23. Kc2 Rh5 24. g4 Rhh8 25. Rae1 Bf4 26. g5 fxg5 27. Nxg5 Bxg5 28. hxg5 Rhf8 29. Rg1 Rf5 30. Kd2 Ref8 31. Ke1 Rh8 32. Rg3 Rh1+ 33. Kd2 Rf1 34. Rge3 R1xf2 35. Rxe6 Rxe2+ 36. Rxe2 Rxg5 37. b3 Rf5 38. c4 g5 39. cxd5 g4 40. Ke3 g3 41. Rg2 Rg5 42. Kf4 Rxd5 43. Rxg3 Rxd4+ 44. Ke5 Rd2 45. Rxg7+ Kc6 46. Ke4 Rb2 47. Rg6+ Kc5 48. Rg5+ Kb4 49. Rb5+ Ka3 50. Rxb7 Rxb3 51. Rxb3+ Kxb3 52. Kd3 Kxa4 53. Kc2 Ka3 54. Kb1 a4 55. Ka1 Kb3 56. Kb1 a3 57. Ka1 a2 1/2-1/2
2025.07.19 13th NY Int. Super Swiss
12112 Barbosa, O PHI (2433) Moor, Nathaniel Philip (2261) 1-0
1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. Nc3 Bb7 5. Bg5 Bb4 6. Nd2 h6 7. Bh4 c5 8. a3 Ba5 9. d5 Bxc3 10. bxc3 exd5 11. cxd5 Bxd5 12. e4 Qe7 13. Be2 Bb7 14. Nc4 Bxe4 15. Nd6+ Kf8 16. O-O Nc6 17. Bc4 Ne5 18. Nxe4 Nxc4 19. Nxf6 gxf6 20. Qd5 Rd8 21. Qxc4 d5 22. Qf4 Rd6 23. Rfe1 Qd8 24. Rad1 Kg7 25. Re3 h5 26. Rg3+ Kf8 27. h3 Qe7 28. Re3 Qd8 29. Rf3 Kg7 30. Rxd5 Rh6 31. Rxd6 1-0
2025.07.18 13th NY Int. Super Swiss
12048 Lin, Bryan Enming (2302) Barbosa, O PHI (2433) 1/2-1/2
1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. g3 e6 7. Bg2 Nbd7 8. d4 Qb6 9. e5 Ng8 10. Ne2 c5 11. c3 cxd4 12. cxd4 Bb4+ 13. Kf1 Ne7 14. a3 Qa6 15. Kg1 O-O 16. Nf4 Nc6 17. Be3 Be7 18. Kh2 Qb6 19. Rhb1 Qb3 20. Ne2 Rac8 21. Nc1 Qb6 22. b4 f6 23. Qg4 Nd8 24. Nd3 fxe5 25. dxe5 Qb5 26. Qd1 Nb6 27. a4 Qe8 28. b5 Ra8 29. Bd4 Kh8 30. Qe2 Nc4 31. Nb2 Na5 32. Nd3 Nc4 33. Nb2 Na5 34. Nd3 1/2-1/2
2025.07.18 13th NY Int. Super Swiss
12073 Barbosa, O PHI (2433) Hoffman, Luc (2219) 1/2-1/2
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Be6 5. Nc3 c6 6. Ng5 Bd5 7. e4 h6 8. exd5 hxg5 9. dxc6 Nxc6 10. d5 Ne5 11. Bxg5 Qb6 12. Bxc4 Qxb2 13. Bb5+ Kd8 14. Rc1 Ne4 15. Nxe4 Qxb5 16. Rc3 Qb4 17. O-O Qxe4 18. d6 Ke8 19. dxe7 Bxe7 20. Re3 Qf5 21. Bxe7 Kxe7 22. Qd5 Kf6 23. f4 Nf3+ 24. Qxf3 Qh5 25. Qg3 Qh4 26. Qg5+ Qxg5 27. fxg5+ Kg6 28. Re7 Rhf8 29. Rxb7 Kxg5 30. Rfxf7 Rxf7 31. Rxf7 Kg6 32. Rf4 Rc8 33. Ra4 Rc1+ 34. Kf2 Rc2+ 35. Kg3 Rc3+ 36. Kg4 Rc2 37. Ra6+ Kh7 38. Kh3 Rc7 39. g3 g6 40. Kg4 Kh6 41. h4 Rc4+ 42. Kh3 Rc7 43. Ra3 Rd7 44. Kg4 Rf7 45. Ra4 Rc7 46. Kf4 Re7 47. Ra3 Kh5 48. Ra5+ Kh6 49. Rc5 Re6 50. a4 Rb6 51. Rc4 Kh5 52. Re4 Rb1 53. Re5+ Kh6 54. Rb5 Rc1 55. a5 Rc4+ 56. Kf3 Rc3+ 57. Kg4 Rc4+ 58. Kh3 Ra4 59. Rc5 a6 60. Rg5 Ra3 61. Kg4 Ra4+ 62. Kf3 Rb4 63. Ke3 Ra4 64. Kd3 Rb4 65. Ke3 Ra4 66. Rd5 Rg4 67. Kf3 Ra4 68. Rc5 Ra3+ 69. Kf4 Ra4+ 70. Ke5 Rg4 71. Rc3 Ra4 72. Rc5 Rg4 73. Rc6 Rxg3 74. Rxa6 Ra3 75. Ra8 Ra4 76. a6 Kg7 77. Ra7+ Kh6 78. Ra8 Kg7 79. Kd6 Rxh4 80. Kc6 Ra4 81. Kb5 Ra1 82. Rc8 Rb1+ 83. Kc6 Rc1+ 84. Kb7 Rb1+ 85. Ka8 Kf6 86. Rb8 Ra1 87. a7 Kf5 88. Kb7 g5 89. a8=Q Rxa8 90. Rxa8 g4 91. Kc6 Kf4 92. Ra4+ Kf3 93. Ra3+ Kf4 94. Kd5 g3 95. Ra4+ Kf3 96. Ra3+ Kf4 97. Ra1 g2 98. Kd4 Kf3 99. Rg1 Kf2 100. Rxg2+ Kxg2 1/2-1/2
2025.07.17 13th NY Int. Super Swiss
12011 Mottola, Max (2247) Barbosa, O PHI (2433) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 g6 7. f3 Bg7 8. Be3 Nc6 9. Qd2 h5 10. O-O Bd7 11. h3 Qc7 12. f4 b5 13. f5 Ne5 14. fxg6 fxg6 15. Nd5 Qb7 16. Nb3 Nxd5 17. exd5 Bf6 18. Bd4 Rg8 19. Rae1 Rc8 20. Bxe5 Bxe5 21. Qf2 Kd8 22. Rxe5 dxe5 23. Qf7 Qb6+ 24. Kh1 Kc7 25. Qxe7 Qd6 26. Qh4 Rcf8 27. Rc1 Rf4 28. Qe1 Qxd5 29. Qa5+ Kb8 30. c4 Qd6 31. cxb5 Rc8 32. Rxc8+ Bxc8 33. bxa6 Ka7 34. Qc3 Bd7 35. Nc5 Bc6 36. Qa5 e4 37. Be2 Rf2 38. Nb7 Qg3 39. Qc5+ Ka8 0-1
2025.07.17 13th NY Int. Super Swiss
12026 Barbosa, O PHI (2433) Brodsky, David (2524) 0-1
1. Nf3 c5 2. c4 Nc6 3. Nc3 e6 4. g3 Nf6 5. Bg2 d5 6. cxd5 exd5 7. d4 cxd4 8. Nxd4 Bc5 9. Nxc6 bxc6 10. O-O O-O 11. Qc2 Bb6 12. e3 Re8 13. Na4 Qd6 14. Nxb6 axb6 15. b3 Ne4 16. Bb2 Bf5 17. Rfc1 c5 18. Qe2 Rad8 19. Re1 Qe6 20. f3 Nd6 21. g4 Bg6 22. Qf2 Bd3 23. Rad1 c4 24. bxc4 dxc4 25. a4 b5 26. axb5 Nxb5 27. Rc1 Ra8 28. Qd2 Qd6 29. Ba1 Qa3 30. e4 Red8 31. Kh1 Nd4 32. Bb2 Qb3 33. Ra1 Qc2 34. Rxa8 Rxa8 35. Qb4 Ne2 36. Be5 h6 37. Bf1 Ra2 38. Qc5 Nd4 39. Qc8+ Kh7 40. Qf8 f6 41. g5 Bxf1 0-1
2025.07.16 13th NY Int. Super Swiss
11994 Barbosa, O PHI (2433) Panda, Vedic (2158) 1-0
1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 c5 6. Bg2 d5 7. O-O d4 8. e3 Nc6 9. exd4 cxd4 10. Re1 Nd7 11. d3 Nc5 12. Ba3 Qb6 13. Bxc5 Qxc5 14. a3 Qh5 15. b4 Bg4 16. Nbd2 e5 17. Qe2 Rae8 18. Qf1 Bc8 19. Ne4 f5 20. Nd6 Rd8 21. c5 e4 22. dxe4 fxe4 23. Qc4+ Kh8 24. Rxe4 Bg4 25. Nf7+ Rxf7 26. Qxf7 g5 27. Nxg5 d3 28. Rae1 Ne5 29. Rxe5 Bxe5 30. Rxe5 Qh6 31. Re8+ Rxe8 32. Qxe8+ Kg7 33. Qf7+ Kh8 34. Bd5 Qxg5 35. Qf8+ 1-0
2025.07.13 Marshall Summer Inv IME
20063 Barbosa, O PHI (2433) Safranek, William (2165) 1/2-1/2
1. Nf3 f5 2. d4 Nf6 3. c4 g6 4. g3 Bg7 5. Bg2 O-O 6. Nc3 d6 7. O-O c6 8. Rb1 Ne4 9. Qc2 Nxc3 10. bxc3 e5 11. c5 e4 12. Ng5 dxc5 13. dxc5 h6 14. Rd1 Qe7 15. Nh3 g5 16. Rd6 Nd7 17. Be3 Ne5 18. Qb3+ Kh7 19. Kh1 Nf7 20. Rd2 Rb8 21. Bd4 Be6 22. Qa4 a6 23. f3 exf3 1/2-1/2
2025.07.12 Marshall Summer Inv IME
20054 Barbosa, O PHI (2433) Ragnarsson, Dagur (2365) 1/2-1/2
1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. e3 Be7 5. Nc3 O-O 6. Bd3 dxc4 7. Bxc4 c5 8. O-O a6 9. dxc5 Bxc5 10. Qxd8 Rxd8 11. Be2 Nc6 12. Bd2 e5 13. Rfd1 Bf5 14. Rac1 Ba7 15. Be1 h6 16. Rxd8+ Rxd8 1/2-1/2
2025.07.12 Marshall Summer Inv IME
20060 Weisz, Bryan (2059) Barbosa, O PHI (2433) 0-1
1. e4 c5 2. Ne2 d6 3. d4 cxd4 4. Nxd4 a6 5. c4 e6 6. Nc3 b6 7. g3 Bb7 8. Bg2 Nd7 9. O-O Rc8 10. Qe2 Qc7 11. b3 Be7 12. Be3 Ngf6 13. Rac1 O-O 14. g4 Nc5 15. f3 Rfe8 16. g5 Nh5 17. f4 g6 18. f5 d5 19. fxe6 fxe6 20. cxd5 Bd6 21. Bh3 Nf4 22. Bxf4 Bxf4 23. Rc2 Be5 24. Qd2 Rcd8 25. b4 Qg7 26. Nce2 Bxd4+ 27. Qxd4 Qxd4+ 28. Nxd4 Nxe4 29. Bxe6+ Kh8 30. Nc6 Rd6 31. Ne5 Nxg5 32. h4 Bxd5 33. hxg5 Bxe6 34. Rc7 Rd5 35. Re1 Kg8 36. Kh2 Bf5 37. Nd3 Rxe1 38. Nxe1 Bb1 39. Rc8+ Kf7 40. Nf3 Be4 41. Kg3 Rd3 42. Kf4 Bxf3 43. Ke5 Rd5+ 44. Kf4 Rf5+ 45. Ke3 Bd5 46. Rc7+ Kg8 47. a4 Bb3 48. a5 bxa5 49. bxa5 Rxa5 50. Rc8+ Kg7 51. Rc7+ Bf7 0-1
2025.07.11 Marshall Summer Inv IME
20049 Hebbar, Eshaan (2217) Barbosa, O PHI (2433) 1-0
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 a6 8. a4 Bg4 9. Be2 Bxf3 10. Bxf3 Nbd7 11. O-O Bg7 12. Bf4 Qe7 13. Qc2 O-O 14. Rfe1 Ne8 15. Be2 Be5 16. Bxe5 Qxe5 17. Rad1 Kh8 18. g3 g5 19. Bg4 Ndf6 20. Bf5 Ng7 21. Re3 Rg8 22. a5 Nfe8 23. g4 Nc7 24. Qb3 Rab8 25. Rf3 Nge8 26. Qa4 Nf6 27. b4 h5 28. bxc5 hxg4 29. Rfd3 dxc5 30. Qc4 Qd6 31. Na4 Nb5 32. Nxc5 Kg7 33. Qc1 Kf8 34. Nxb7 Qe5 35. Nc5 Rh8 36. h3 gxh3 37. Qa1 h2+ 38. Kh1 Qxa1 39. Rxa1 Nd6 40. e5 Nxf5 41. exf6 Rd8 42. d6 Rh4 43. d7 Rb4 44. Nxa6 Rc4 45. Rb1 Nd4 46. Rb8 Ne6 47. Rd6 Rxb8 48. Nxb8 Nd8 49. Nc6 Rc1+ 50. Kxh2 Rxc6 51. Rxc6 Nxc6 52. a6 1-0
2025.07.10 Marshall Summer Inv IME
20038 Muthukumar, Haari (2301) Barbosa, O PHI (2433) 1/2-1/2
1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d4 dxe4 7. Qe3 e6 8. Nxe4 Nxe4 9. Qxe4 Nd7 10. Be2 Nf6 11. Qd3 Bd6 12. O-O O-O 13. Re1 h6 14. Qf3 Qe7 15. g3 Rad8 16. c3 Rfe8 17. Bf1 c5 1/2-1/2
2025.07.10 Marshall Summer Inv IME
20045 Barbosa, O PHI (2433) Munkhzul, Davaakhuu (2042) 1/2-1/2
1. c4 e6 2. Nf3 d5 3. g3 dxc4 4. Qa4+ c6 5. Qxc4 b5 6. Qb3 Bb7 7. Bg2 Nf6 8. O-O a6 9. d4 c5 10. dxc5 Bxc5 11. Ne5 Qb6 12. a4 Bxg2 13. Kxg2 Nbd7 14. Nxd7 Nxd7 15. axb5 Rb8 1/2-1/2
2025.07.09 Marshall Summer Inv IME
20027 Hoffman, Luc (2219) Barbosa, O PHI (2433) 0-1
1. e4 c6 2. d4 d5 3. e5 e6 4. Nf3 b6 5. Nbd2 Ne7 6. Bd3 Ba6 7. Bxa6 Nxa6 8. O-O Nc7 9. Qe2 Qc8 10. c4 a5 11. b3 Qa6 12. Rd1 Nf5 13. Bb2 Be7 14. g4 Nh6 15. Ne1 b5 16. c5 b4 17. Qf3 O-O 18. Qg3 Nb5 19. f4 f6 20. exf6 Bxf6 21. Ndf3 a4 22. bxa4 Nc3 23. Bxc3 bxc3 24. Qg2 Bd8 25. Nd3 Bc7 26. Nfe5 Qxa4 27. Qf2 Nf7 28. Nxf7 Rxf7 29. Qe3 Qc4 30. a3 c2 31. Rf1 Qc3 32. a4 Bxf4 33. Qxe6 Qxd4+ 34. Kh1 Qxd3 35. Rxf4 Qg6 36. Qxg6 hxg6 37. Rb4 Rfa7 38. Rc1 Rxa4 0-1
2025.07.09 Marshall Summer Inv IME
20036 Barbosa, O PHI (2433) Omelja, A (2394) 1/2-1/2
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rfc1 Rfc8 13. h3 h6 14. Ne2 Ne7 15. Qb3 b6 16. Rxc8+ Rxc8 1/2-1/2
2025.07.08 Marshall Summer Inv IME
20026 Shangin, Lev (2169) Barbosa, O PHI (2433) 1/2-1/2
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Ne5 a5 9. f3 Nfd7 10. Nxd7 Nxd7 11. e4 Bg6 12. Be2 e6 13. O-O Bb4 14. Be3 O-O 15. Qb3 Qc7 16. Rac1 Rac8 17. Rfd1 Rfe8 18. Bf2 Qb8 19. Bc4 Bd6 20. g3 Bc7 21. Kg2 Rcd8 22. Rd2 Nb6 23. Be2 Nc8 24. Rcd1 Bb6 25. f4 Qd6 26. Bf3 Qb4 27. Qxb4 axb4 28. Na2 Bc7 29. Re2 c5 30. b3 Ba5 31. e5 Ne7 32. Rb2 cxd4 33. Rxd4 Rxd4 34. Bxd4 b6 35. Be3 Rc8 36. Bd2 Rc2 37. Rxc2 Bxc2 38. Bxb4 Bxb4 39. Nxb4 Bxb3 40. Nc6 Kf8 41. Nxe7 Kxe7 42. Bc6 f6 43. Kf2 fxe5 1/2-1/2
2025.05.26 Marshall Mem Day Inv IM C
68759 Barbosa, O PHI (2430) Muthukumar, Haari (2222) 1-0
1. c4 e6 2. Nf3 d5 3. g3 d4 4. Bg2 Nc6 5. O-O Bc5 6. d3 a5 7. e4 dxe3 8. Bxe3 Nd4 9. Nc3 Ne7 10. Nb5 Nef5 11. Nfxd4 Bxd4 12. Nxd4 Nxd4 13. Qg4 Nf5 14. Bc5 f6 15. Qh3 Kf7 16. g4 Nd4 17. Qh5+ g6 18. Qh6 Rb8 19. Ba7 Ra8 20. Bc5 Rb8 21. Rae1 b6 22. Bxd4 Qxd4 23. Re4 Qd6 24. Rfe1 Bd7 25. d4 Rbe8 26. c5 bxc5 27. dxc5 Qxc5 28. Rc1 Qg5 29. Qxg5 fxg5 30. Rxc7 Re7 31. Re5 a4 32. Ra5 Be8 33. Rxe7+ Kxe7 34. Ra7+ Kd6 35. Ra8 Kc7 36. b4 axb3 37. axb3 h5 38. h3 Rg8 39. b4 Kb6 40. Rb8+ Kc7 41. Ra8 Kb6 42. Bf1 Kb7 43. Ra5 hxg4 44. hxg4 Rf8 45. Bg2+ Kb6 46. Ra8 Rg8 47. Rc8 Bf7 48. Rc6+ Kb5 49. Rc7 Be8 50. Rb7+ Kc4 51. b5 Kc5 52. Bf1 Rh8 53. f3 Rf8 54. Rb8 Rxf3 55. Rxe8 Rg3+ 56. Kf2 Rxg4 57. Rxe6 Rf4+ 58. Kg1 Rg4+ 59. Kh2 Rf4 60. Rc6+ Kb4 61. b6 Rf8 62. b7 Rb8 63. Ba6 1-0
2025.05.26 Marshall Mem Day Inv IM C
68765 Shangin, Lev (2089) Barbosa, O PHI (2430) 1/2-1/2
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Ne5 a5 9. f3 Nfd7 10. Nxd7 Nxd7 11. e4 Bg6 12. Be3 Qb6 13. Qd2 e5 14. Rd1 O-O-O 15. Qc2 Kb8 16. Bc4 f6 17. Qb3 exd4 18. Bxd4 Bc5 19. Qxb6 Bxb6 20. Bxb6 Nxb6 21. Bb3 Rxd1+ 22. Kxd1 Nd7 1/2-1/2
2025.05.25 Marshall Mem Day Inv IM C
68754 Berczes, D (2397) Barbosa, O PHI (2430) 1/2-1/2
1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 e6 5. Nbd2 Bd6 6. dxc5 Bxc5 7. Bd3 O-O 8. O-O Nc6 9. c4 Bd6 10. Bxd6 Qxd6 11. cxd5 Qxd5 12. Qb3 Rd8 13. Qxd5 Nxd5 14. Be2 b6 15. Rac1 Bb7 1/2-1/2
2025.05.24 Marshall Mem Day Inv IM C
68742 Barbosa, O PHI (2430) Ho, Carter (2238) 1-0
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. c4 dxc4 6. Qa4+ Bd7 7. Qxc4 Nc6 8. d3 Nge7 9. Nbd2 O-O 10. a3 Be6 11. Qc2 a5 12. Ne4 Bd5 13. e3 h6 14. Nc3 Be6 15. b3 Qd7 16. Bb2 Rad8 17. Rfd1 f5 18. Rac1 f4 19. exf4 exf4 20. Ne4 fxg3 21. Bxg7 gxf2+ 22. Qxf2 Kxg7 23. Qb2+ Kg8 24. Nf6+ Rxf6 25. Qxf6 Rf8 26. Qh4 Bxb3 27. Rf1 Nf5 28. Qg4 Kh7 29. Rce1 Qxd3 30. Nh4 Qd4+ 31. Qxd4 Ncxd4 32. Bxb7 c5 33. Re7+ Nxe7 34. Rxf8 Kg7 35. Rd8 Nb5 36. Be4 c4 37. Rb8 Nd6 38. Bxg6 Nxg6 39. Nxg6 Kxg6 40. Rb6 Kf5 41. Rxd6 Ke5 42. Rd8 c3 43. Kf2 c2 44. Rc8 a4 45. Ke3 Kf5 46. Kd2 h5 47. Rc5+ Kg4 48. Rc3 h4 49. Rd3 Kf4 50. Rd4+ Kg5 51. Rb4 h3 52. Rxb3 axb3 53. a4 Kg4 54. a5 Kf3 55. a6 b2 56. Kxc2 b1=Q+ 57. Kxb1 Kg2 58. a7 Kxh2 59. a8=Q Kg1 60. Qg8+ Kh1 61. Qd5+ Kg1 62. Qd4+ Kg2 63. Qg4+ 1-0
2025.05.24 Marshall Mem Day Inv IM C
68744 Paragua, M (2433) Barbosa, O PHI (2430) 1/2-1/2
1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. b3 b6 9. O-O Bb7 10. Bb2 Qe7 11. Rad1 Rad8 12. Rfe1 Rfe8 13. Bd3 h6 14. h3 Ba3 15. Bxa3 Qxa3 16. Qc1 1/2-1/2
2025.05.23 Marshall Mem Day Inv IM C
68732 Lenderman, A (2458) Barbosa, O PHI (2430) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Qf3 Bd6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Rab1 Re8 15. Rfe1 Bd7 1/2-1/2
2025.05.23 Marshall Mem Day Inv IM C
68733 Barbosa, O PHI (2430) Iinuma, P (2075) 1-0
1. Nf3 d5 2. g3 Nd7 3. c4 dxc4 4. Qc2 e5 5. Qxc4 Ne7 6. d4 exd4 7. Bg2 Nf5 8. Bf4 c6 9. Ng5 Qe7 10. O-O h6 11. Nf3 Nb6 12. Qd3 Nd5 13. Be5 Nb4 14. Qd2 c5 15. e3 dxe3 16. fxe3 Be6 17. Na3 Rd8 18. Qe2 a6 19. b3 f6 20. Bb2 Qc7 21. Ne1 Nd6 22. Nac2 Nc6 23. Nd3 c4 24. Nf4 Bf7 25. Nd5 Qc8 26. bxc4 Ne5 27. Bxe5 fxe5 28. c5 Qxc5 29. Ncb4 e4 30. Rac1 Qa5 31. Nc7+ Ke7 32. Qg4 Qe5 33. Rc5 1-0
2025.05.22 Marshall Mem Day Inv IM C
68724 Barbosa, O PHI (2430) Subervi, J (2039) 1-0
1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 Bg4 5. Qb3 Bxf3 6. gxf3 Qc7 7. Nc3 e6 8. e4 dxe4 9. fxe4 e5 10. d5 Nbd7 11. Rg1 g6 12. Be3 Bc5 13. Bxc5 Nxc5 14. Qa3 Ncxe4 15. Nxe4 Nxe4 16. O-O-O O-O-O 17. f3 Nd6 18. Qxa7 c5 19. Bd3 b5 20. Qa6+ Qb7 21. cxb5 c4 22. Be2 Rhe8 23. Qa5 Kd7 24. Kb1 Ra8 25. Qb4 Rec8 26. Rc1 Qa7 27. a3 Qe3 28. Rge1 Qf4 29. b6 Rab8 30. Bd1 Qd4 31. Ba4+ Ke7 32. Rxe5+ Qxe5 33. Re1 f6 34. f4 Qxe1+ 35. Qxe1+ Kf8 36. Qb4 1-0
2025.03.31 New York Spring GMA 2025
128158 Lin, Bryan Enming (2326) Barbosa, O PHI (2425) 0-1
1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. g3 e6 7. Bg2 Nbd7 8. d4 Qb6 9. Qd3 dxe4 10. Nxe4 Nxe4 11. Qxe4 Rd8 12. c3 Qa6 13. Bg5 Be7 14. Bxe7 Kxe7 15. a4 c5 16. a5 cxd4 17. Qxd4 b6 18. Qxg7 h6 19. Qd4 Nc5 20. Qb4 Rd6 21. Bf1 Qb7 22. Rg1 Rg8 23. axb6 axb6 24. Qh4+ Kd7 25. Bb5+ Kc8 26. b4 Qf3 27. Qc4 Rgd8 28. Ba4 Rd2 29. Rf1 Re2+ 0-1
2025.03.31 New York Spring GMA 2025
128165 Barbosa, O PHI (2425) Raja, H (2474) 1/2-1/2
1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 b6 8. Qxc4 Bb7 9. Nc3 Nbd7 10. Ne5 Bxg2 11. Kxg2 Nxe5 12. dxe5 Nd7 13. f4 c5 14. Qe4 Qc8 15. a4 Rb8 16. Rd1 a6 1/2-1/2
2025.03.30 New York Spring GMA 2025
128156 Barbosa, O PHI (2425) Putnam, Liam (2411) 1/2-1/2
1. Nf3 d5 2. c4 d4 3. e3 Nc6 4. exd4 Nxd4 5. Nxd4 Qxd4 6. Nc3 c6 7. d3 e5 8. Be2 Nh6 9. Be3 Qd8 10. d4 exd4 11. Qxd4 Qxd4 12. Bxd4 Nf5 13. Be5 f6 14. Bf4 Bb4 15. O-O-O Bxc3 16. bxc3 h5 17. Rhe1 Kf7 18. Bd3 Nh4 19. Bd6 Be6 20. g3 Nf5 1/2-1/2
2025.03.30 New York Spring GMA 2025
133867 Gauri, S (2348) Barbosa, O PHI (2425) 1/2-1/2
1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 c5 6. d4 cxd4 7. Qxd4 Be7 8. Nc3 d6 9. Bg5 O-O 10. Rfd1 Nbd7 11. Nb5 d5 12. cxd5 Bxd5 13. Nc3 Bc6 14. Ne5 Bxg2 15. Nxd7 Nxd7 16. Qxd7 Bxg5 1/2-1/2
2025.03.29 New York Spring GMA 2025
133858 Barbosa, O PHI (2425) Johnson, Donald (2326) 1-0
1. Nf3 c5 2. c4 Nf6 3. g3 Nc6 4. Bg2 d5 5. cxd5 Nxd5 6. Nc3 Nc7 7. O-O e5 8. b3 Be7 9. Bb2 O-O 10. Rc1 b6 11. Ne1 Qe8 12. Nd3 f6 13. b4 c4 14. Nd5 Nxd5 15. Bxd5+ Kh8 16. Rxc4 Bb7 17. Qc2 Nd8 18. Bxb7 Nxb7 19. Rc7 Nd8 20. Qc4 Bd6 21. Qd5 Nf7 22. Rc4 Rd8 23. Qg2 Qe6 24. Rfc1 Rfe8 25. a3 Bf8 26. R4c2 Qg4 27. f3 Qe6 28. Nf2 Qb3 29. Qh3 a5 30. bxa5 bxa5 31. Ne4 a4 32. Qh4 Bxa3 33. Bxa3 Qxa3 34. Rc7 Qf8 35. R1c4 Rd4 36. Rxd4 exd4 37. Qh5 Re7 38. Qc5 Re8 39. Qxf8+ Rxf8 40. Ra7 Ne5 41. d3 h6 42. Rxa4 Rd8 43. Nc5 Rd5 44. Ne6 Nc6 45. Ra6 Nb4 46. Ra8+ Kh7 47. Ra7 Re5 48. Nxd4 Rd5 49. Ne6 Re5 50. Nf4 Nc6 51. Rd7 Kg8 52. Kf2 Nb4 53. g4 g5 54. Nh5 Re6 55. Ng7 Re5 56. Nf5 h5 57. Ne7+ Kf7 58. Nc6+ Ke6 59. Nxe5 fxe5 60. Rb7 Kd5 1-0
2025.03.29 New York Spring GMA 2025
133866 Adewumi, Tanitoluwa (2362) Barbosa, O PHI (2425) 1-0
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 g6 6. O-O Bg7 7. a5 O-O 8. Re1 a6 9. Bf1 b5 10. axb6 Nxb6 11. d3 Bb7 12. Nd2 Nfd7 13. Nb3 Rb8 14. Bg5 Re8 15. Qg4 Ne5 16. Qh4 Nc6 17. f4 f6 18. Bh6 e5 19. fxe5 Nxe5 20. Be3 Qc7 21. d4 cxd4 22. Bxd4 Nbc4 23. Nd5 Bxd5 24. exd5 a5 25. Bc3 Rec8 26. Bxc4 Nxc4 27. Bxf6 Bxf6 28. Qxf6 Ne5 29. Nd4 Rf8 30. Qh4 Qc5 31. b3 Rb4 32. Re4 Qxd5 33. c4 Qf7 34. h3 a4 35. Rxa4 Rxa4 36. bxa4 Qxc4 37. Kh2 Qa2 38. Ne2 h5 39. Qg3 Kh7 40. Nf4 Qc2 41. Re2 Qb1 42. Rf2 Rc8 43. Ne6 Rc1 44. Qe3 Rh1+ 45. Kg3 Qb7 46. Ng5+ Kg8 47. Ne6 Qd7 48. Qh6 h4+ 49. Kxh4 Qxa4+ 50. Rf4 1-0
2025.03.28 New York Spring GMA 2025
133849 Barbosa, O PHI (2425) Stearman, Josiah (2441) 1-0
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bf4 Bb4 7. e3 Ne4 8. Nd2 Nxc3 9. bxc3 Bxc3 10. Rc1 Ba5 11. Bd3 c6 12. Qc2 Bc7 13. O-O Bxf4 14. exf4 g6 15. Rfe1+ Kf8 16. Nf3 Kg7 17. h4 Nf6 18. f5 Ne8 19. Qd2 Nd6 20. h5 Bxf5 21. h6+ Kf8 22. Bxf5 gxf5 23. Ng5 Ne4 24. Qb4+ Qe7 25. Qxe7+ Kxe7 26. f3 Rag8 27. Nh3 Rg3 28. fxe4 fxe4 29. Rb1 b6 30. Rb3 Rhg8 31. Nf4 Kd6 32. Kf2 Rxb3 33. axb3 c5 34. dxc5+ bxc5 35. Ra1 Ke5 36. g3 d4 37. Rxa7 d3 38. Rd7 f5 39. Rd5+ Kf6 40. Rxc5 Rb8 41. Rc7 Rd8 42. Ke1 e3 43. Rc3 1-0
2025.03.28 New York Spring GMA 2025
133855 Sheehan, Ethan (2363) Barbosa, O PHI (2425) 1/2-1/2
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 Rc8 10. Bd3 e6 11. Nge2 Be7 12. O-O O-O 13. f3 Qb6 14. g4 g6 15. Kg2 Bb5 16. b3 Bxd3 17. Qxd3 Nc6 18. Bg5 Rfd8 19. Rac1 Nd7 20. Bxe7 Nxe7 21. f4 Nf6 22. h3 Qa5 23. Qb5 Qxb5 24. Nxb5 1/2-1/2
2025.03.27 New York Spring GMA 2025
133844 Paragua, M (2439) Barbosa, O PHI (2425) 1/2-1/2
1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Nf6 7. O-O Nbd7 8. d4 dxe4 9. Nxe4 Nxe4 10. Qxe4 Be7 11. c3 O-O 12. Bd3 g6 13. Bh6 Re8 14. Rad1 Bg5 15. Bxg5 Qxg5 16. Rfe1 Rad8 17. Bc2 1/2-1/2
2025.02.17 NY IMB President's Day
168941 Subervi, J (2044) Barbosa, O PHI (2433) 0-1
1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. e4 b5 6. Be2 e6 7. O-O Bb7 8. Rb1 Nbd7 9. Qc2 Be7 10. b3 cxb3 11. Rxb3 Rc8 12. e5 Nd5 13. Nxd5 cxd5 14. Qb1 a6 15. Bd2 Rc4 16. Qd3 Nb8 17. Qe3 Nc6 18. Qf4 g5 19. Qg3 h6 20. Bxc4 dxc4 21. Rbb1 Qd5 22. Rfd1 Rg8 23. h3 h5 24. Bxg5 Bxg5 25. Nxg5 Nxd4 26. Ne4 Ne2+ 27. Kh2 Rxg3 28. Nf6+ Ke7 29. Nxd5+ exd5 30. fxg3 Nc3 31. g4 hxg4 32. h4 Nxb1 33. Rxb1 d4 34. Kg3 c3 35. Kf4 d3 36. Ke3 d2 37. Rg1 Ke6 38. Kd3 b4 39. h5 Kxe5 0-1
2025.02.17 NY IMB President's Day
168942 Barbosa, O PHI (2433) Chirilov, James A (2245) 1/2-1/2
1. c4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d6 6. Bg2 e5 7. d3 Re8 8. Nc3 c6 9. O-O Bf5 10. Rc1 d5 11. cxd5 cxd5 12. e4 dxe4 13. dxe4 Nxe4 14. Nxe4 Bxe4 15. Qxd8 Rxd8 1/2-1/2
2025.02.16 NY IMB President's Day
176880 Ho, Carter (2166) Barbosa, O PHI (2433) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Nd5 Bxd5 10. exd5 Nbd7 11. Qd2 g6 12. Na5 Qc7 13. c4 e4 14. Be2 Bg7 15. O-O O-O 16. b4 exf3 17. gxf3 Rfe8 18. Rae1 Ne5 19. c5 Rad8 20. c6 bxc6 21. dxc6 d5 22. Kh1 d4 23. Bxd4 Nxc6 24. Nxc6 Qxc6 25. Qb2 Qe6 26. b5 axb5 27. Bxb5 Qxe1 28. Rxe1 Rxe1+ 29. Kg2 Rd1 30. Bc3 Nh7 31. Kg3 h4+ 32. Kxh4 Bf8 33. Kg3 Rg1+ 34. Kf4 Bh6+ 35. Ke4 f5+ 36. Ke5 Re1+ 37. Be2 Rxe2+ 0-1
2025.02.16 NY IMB President's Day
176883 Barbosa, O PHI (2433) Rajesh, C (2227) 1-0
1. Nf3 d5 2. c4 e6 3. g3 dxc4 4. Qa4+ Bd7 5. Qxc4 c5 6. Ne5 Nc6 7. Nxd7 Qxd7 8. Bg2 Nf6 9. O-O Be7 10. Qa4 Nd4 11. Qxd7+ Kxd7 12. Nc3 Rab8 13. Rd1 Rhd8 14. d3 b5 15. e3 b4 16. Na4 Ne2+ 17. Kf1 Nxc1 18. Raxc1 Rdc8 19. Rc4 Kd8 20. Ke2 g6 21. f4 h5 22. h3 Ke8 23. Rdc1 Nd7 24. R4c2 Kd8 25. g4 h4 26. g5 Rc7 27. d4 Rbc8 28. d5 exd5 29. Bxd5 Ke8 30. Bc4 Nb6 31. Nxb6 axb6 32. Rd1 Rd8 33. Rxd8+ Bxd8 34. Rd2 Be7 35. e4 Ra7 36. Kf3 Kf8 37. Kg4 b5 38. Bxb5 Rxa2 39. f5 f6 40. fxg6 Ra7 41. e5 fxe5 42. Rf2+ Kg7 43. Rf7+ Kxg6 44. Be8 1-0
2025.02.15 NY IMB President's Day
176869 Brain, Logan (2145) Barbosa, O PHI (2433) 1/2-1/2
1. Nf3 d5 2. d4 c5 3. c4 Nf6 4. cxd5 cxd4 5. Qxd4 Qxd5 6. Nc3 Qxd4 7. Nxd4 a6 8. g3 e5 9. Nb3 Bd7 10. Bg2 Bc6 11. Bxc6+ Nxc6 12. Bg5 Bb4 13. Bxf6 Bxc3+ 14. bxc3 gxf6 15. O-O-O Rc8 16. Kb2 Ke7 17. Rd3 Rhd8 18. Rhd1 Rxd3 1/2-1/2
2025.02.15 NY IMB President's Day
176874 Barbosa, O PHI (2433) Pagan, Jonathan (2092) 1-0
1. Nf3 d5 2. c4 d4 3. b4 c5 4. b5 Nd7 5. d3 e5 6. g3 Ngf6 7. Bg2 Bd6 8. O-O O-O 9. a4 a6 10. e3 h6 11. Re1 Re8 12. Nbd2 Nf8 13. Ba3 Be6 14. Nb3 Qc7 15. Nfd2 Be7 16. exd4 exd4 17. b6 Qxb6 18. Rb1 Qc7 19. Nxd4 Rab8 20. Nxe6 Nxe6 21. Bb2 Nd7 22. Bd5 Bf6 23. Bxe6 Rxe6 24. Rxe6 fxe6 25. Qe2 Qc6 26. Qe4 Qd6 27. Nf3 b5 28. axb5 axb5 29. Bxf6 Nxf6 30. Qe5 Qxe5 31. Nxe5 b4 32. Ra1 Rb7 33. Kf1 Nd7 34. Nf3 Kf7 35. Ke2 Ke7 36. Nd2 Kd6 37. Nb3 Rc7 38. f4 Nb8 39. Ra5 Nc6 40. Rb5 e5 41. Kd2 exf4 42. Nxc5 fxg3 43. hxg3 Ra7 44. Ke3 Ra1 45. Ne4+ Kc7 46. Rf5 Kb6 47. Nd6 Rg1 48. c5+ Ka6 49. Rf8 Rxg3+ 50. Ke4 Ka7 51. Kd5 Ne7+ 52. Kc4 Rg4+ 53. Kb5 Nd5 54. Rf7+ Kb8 55. Kc6 Rd4 56. Rf8+ Ka7 57. Nb5+ 1-0
2025.02.14 NY IMB President's Day
176858 Lin, Bryan Enming (2290) Barbosa, O PHI (2433) 1-0
1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. O-O Be7 7. c3 O-O 8. Na3 Re8 9. d3 d6 10. Bg5 Be6 11. Nc2 h6 12. Bxf6 Bxf6 13. Ne3 g6 14. Nd2 Bg7 15. f4 exf4 16. gxf4 b5 17. Qf2 Bd7 18. e5 dxe5 19. f5 e4 20. Nxe4 Re5 21. fxg6 f5 22. Nxc5 Rxc5 23. d4 Rc4 24. Nxf5 Qf8 25. Nxg7 Qxg7 26. Qf7+ Qxf7 27. Rxf7 Be8 28. Rc7 Rd8 29. Re1 Bd7 30. Bd5+ Kg7 31. Bxc4 bxc4 32. Re6 Nb8 33. Rd6 Kf8 34. Rxa7 Ke7 35. Rb6 Rf8 36. g7 Rg8 37. Kf2 h5 38. h4 Rd8 39. b3 1-0
2025.02.14 NY IMB President's Day
176865 Barbosa, O PHI (2433) Yudasin, L (2296) 1/2-1/2
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 d5 6. Bg5 Be7 7. e3 O-O 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Be2 c5 12. dxc5 bxc5 13. O-O a5 14. Rc1 Nd7 15. Qc2 Rfc8 16. Rfd1 1/2-1/2
2025.02.13 NY IMB President's Day
176856 Barbosa, O PHI (2433) Vertetics, A (2428) 1/2-1/2
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 O-O 8. Be2 d6 9. b3 Nbd7 10. Bb2 Qe7 11. O-O a5 12. Rad1 Rfd8 13. Qc3 Ne4 14. Qc2 Nef6 15. Rfe1 Be4 16. Qc3 c6 17. a4 h6 1/2-1/2
2025.01.20 Blitz Fuel Inv GMB 2025
203475 Lin, Bryan Enming (2316) Barbosa, O PHI (2451) 1-0
1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. O-O Be7 7. c3 d5 8. exd5 Qxd5 9. Nxe5 Qe6 10. Re1 Nxe5 11. Qxe5 O-O 12. d4 cxd4 13. cxd4 Bb4 14. Nc3 Qc4 15. Bg5 Nd7 16. Qd5 Nb6 17. Qxc4 Nxc4 18. a3 Ba5 19. b4 Bb6 20. Be7 Re8 21. Bc5 Rd8 22. Bd5 Be6 23. Bxb7 Rab8 24. Be4 Nd2 25. Rad1 Nc4 26. d5 Bd7 27. Nb1 Re8 28. Rc1 Ne5 29. Bxb6 axb6 30. f4 Ng4 31. Bf3 Red8 32. Nd2 Nf6 33. Nc4 Bb5 34. Red1 Ra8 35. d6 Ra6 36. Ne5 Rxa3 37. d7 Ba6 38. b5 1-0
2025.01.20 Blitz Fuel Inv GMB 2025
203478 Barbosa, O PHI (2451) Paragua, M (2432) 1/2-1/2
1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nc6 12. O-O b6 13. Rfd1 Bb7 14. Rac1 Rc8 15. h3 Ne7 16. Qe3 Qd6 17. Bb3 h6 18. Ne5 Rxc1 19. Rxc1 Nc6 20. Nxc6 Bxc6 1/2-1/2
2025.01.19 Blitz Fuel Inv GMB 2025
210838 Levine, Joseph (2391) Barbosa, O PHI (2451) 1-0
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 c6 5. Bf4 Bd6 6. Qd2 Nf6 7. Bd3 O-O 8. Nge2 Na6 9. Bxa6 bxa6 10. O-O Rb8 11. b3 Re8 12. Ng3 Rb7 13. Bxd6 Qxd6 14. Rfe1 Rbe7 15. Rxe7 Qxe7 16. f3 h5 17. Kf2 h4 18. Nf1 c5 19. Re1 Be6 20. Ne2 Bf5 21. Ne3 Be4 22. Nc3 Qc7 23. Nexd5 Nxd5 24. Nxd5 Qxh2 25. Qg5 1-0
2025.01.19 Blitz Fuel Inv GMB 2025
210843 Barbosa, O PHI (2451) Petenyi, T (2275) 1-0
1. Nf3 g6 2. c4 Bg7 3. g3 d6 4. Bg2 Bg4 5. h3 Bd7 6. Nc3 Qc8 7. d4 Nc6 8. e4 e5 9. Be3 exd4 10. Nxd4 Nf6 11. c5 O-O 12. cxd6 Nxd4 13. Bxd4 cxd6 14. Rc1 Qd8 15. O-O Bc6 16. Qd2 Re8 17. Rfe1 a6 18. Rcd1 Re6 19. f3 Qf8 20. Ne2 Ree8 21. Qc3 Nh5 22. g4 Bxd4+ 23. Qxd4 Ng7 24. Qxd6 Re7 25. Nf4 Qe8 26. Qd2 Rd7 27. Nd5 Bxd5 28. exd5 Qf8 29. f4 Rad8 30. Qf2 Qd6 31. Rd3 Ne8 32. Rb3 Qf8 33. f5 g5 34. f6 Rd6 35. Re5 h6 36. Rf5 R6d7 37. h4 Nd6 38. Re5 Nc4 39. Re4 b5 40. Re1 Re8 41. hxg5 Rxe1+ 42. Qxe1 hxg5 43. Rh3 Qc5+ 44. Kh1 Nd6 45. Qd2 1-0
2025.01.18 Blitz Fuel Inv GMB 2025
210827 Gedajlovic, Max (2391) Barbosa, O PHI (2451) 1/2-1/2
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. e4 O-O 9. Be2 Re8 10. O-O Na6 11. Re1 Nc7 12. a4 b6 13. Bb5 Nxb5 14. axb5 Ng4 15. Nf3 f5 16. Bg5 Qc7 17. h3 Ne5 18. Bf4 Nf7 19. Qd2 Bd7 20. exf5 Bxf5 21. Ng5 Nxg5 22. Bxg5 c4 23. Bh6 Bh8 24. Bf4 Bd3 25. Re6 Rxe6 26. dxe6 Re8 27. Re1 Qc5 28. Bg3 Qf5 29. Qf4 Rxe6 30. Rxe6 Qxe6 31. Qxd6 Qxd6 32. Bxd6 Kf7 33. Bb8 Bxc3 34. bxc3 Bc2 35. Bxa7 Ba4 36. Bxb6 Bxb5 37. f3 Ba4 38. Kf2 Bc2 39. Ke3 Bd3 40. h4 h5 41. Kf4 Bc2 42. Bd4 Bd3 43. g4 Be2 44. Ke4 1/2-1/2
2025.01.18 Blitz Fuel Inv GMB 2025
210834 Barbosa, O PHI (2451) Jacobson, Aaron (2353) 1-0
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 h6 6. Bh4 Be7 7. e3 O-O 8. Bd3 c5 9. O-O b6 10. cxd5 Nxd5 11. Bg3 Bb7 12. e4 Nb4 13. Bb5 cxd4 14. Nxd4 Nc5 15. a3 Nbd3 16. Bxd3 Qxd4 17. Bc2 Qc4 18. Be5 Rfd8 19. Qg4 Bf8 20. Rad1 Nd7 21. Bd4 e5 22. Be3 Nf6 23. Qf5 Bxa3 24. Bxh6 Qe6 25. Qg5 Bf8 26. Rxd8 Rxd8 27. Qg3 Rc8 28. Bg5 b5 29. Re1 b4 30. Nd5 Nxd5 1-0
2025.01.17 Blitz Fuel Inv GMB 2025
210816 Narayanan, Samrug (2422) Barbosa, O PHI (2451) 1-0
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. O-O Qc7 8. Re1 Bc5 9. Nf3 Nf6 10. h3 d6 11. Bf4 Nbd7 12. a3 Ne5 13. Nxe5 dxe5 14. Bg5 h6 15. Bd2 O-O 16. Qf3 Be7 17. Ne2 Nd7 18. Qg4 Kh7 19. Ng3 g6 20. b4 Qc6 21. Qe2 f5 22. Rac1 Bd8 23. c4 bxc4 24. Bxc4 Qd6 25. Red1 Qe7 26. Qd3 f4 27. Nf1 Nf6 28. Re1 Bb6 29. Bc3 Rad8 30. Qc2 Bd4 31. Nd2 Rc8 32. Bxd4 exd4 33. e5 Nd5 34. Qd3 Ne3 35. fxe3 fxe3 36. Ne4 Qh4 37. Qxd4 Bxe4 38. Qxe3 Bxg2 39. Bxe6 Bf3 40. Kh2 Rce8 41. Rc7+ Kh8 42. Bf7 Ba8 43. Rg1 Rc8 44. e6 g5 45. Qe5+ Kh7 46. Qf5+ Kg7 47. Qg6+ Kh8 48. Qf6+ 1-0
2025.01.17 Blitz Fuel Inv GMB 2025
210825 Barbosa, O PHI (2451) Batsuren, Dambasuren (2523) 1/2-1/2
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3 c5 8. cxd5 exd5 9. dxc5 Na6 10. e3 Bxc3+ 11. bxc3 Nxc5 12. Bb5+ Kf8 13. Qb4 b6 14. O-O Bb7 15. Rfd1 g6 16. Rd4 Qe7 17. Rf4 Kg7 18. h4 a5 19. Qb2 Ne6 20. c4+ f6 21. Rg4 h5 22. Rg3 Nc5 23. Nd4 Kh7 24. cxd5 Bxd5 25. Bc6 1/2-1/2
2025.01.16 Blitz Fuel Inv GMB 2025
210815 Adewumi, Tanitoluwa (2352) Barbosa, O PHI (2451) 1-0
1. Nf3 d5 2. b3 Bf5 3. Bb2 Nf6 4. g3 e6 5. Bg2 Be7 6. d3 h6 7. Nbd2 O-O 8. c4 c6 9. O-O a5 10. a3 Nbd7 11. Qc2 Re8 12. Rfb1 Qb6 13. h3 e5 14. b4 e4 15. Nd4 Bg6 16. c5 Qc7 17. dxe4 dxe4 18. e3 Bf8 19. Nc4 axb4 20. axb4 Nd5 21. Qb3 h5 22. Rxa8 Rxa8 23. Ne2 f5 24. g4 fxg4 25. hxg4 h4 26. Nc3 Re8 27. Nxd5 cxd5 28. Nd6 Bxd6 29. Qxd5+ Bf7 30. Qxd6 Qc8 31. Rd1 Nf8 32. Qf4 b6 33. Bxe4 bxc5 34. Qg5 Ne6 35. Qxh4 cxb4 36. Bf5 Qb7 37. Qh7+ Kf8 38. Qh8+ Ke7 39. Qh4+ Kf8 40. Be5 Ng5 41. Bxg7+ 1-0
2024.12.30 World Blitz 2024
226855 Horvath, Dominik (2542) Barbosa, O PHI (2451) 1/2-1/2
1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 e6 6. e3 c5 7. Bxc4 Nc6 8. O-O Be7 9. Qe2 cxd4 10. exd4 O-O 11. Rd1 Nb4 12. Ne5 Bd7 13. Bg5 Bc6 14. Nxc6 bxc6 15. a5 Nfd5 16. Bxe7 Qxe7 17. Ne4 Rfd8 18. g3 Rab8 19. Nc5 h6 20. Ra3 Nf6 21. Re3 Nbd5 22. Rb3 Rxb3 23. Bxb3 Rb8 24. Bc4 Qd8 25. a6 Rb4 26. b3 Nc3 27. Qe1 Nxd1 28. Qxb4 Qxd4 29. Nd3 Ne4 30. Qe1 Ndc3 31. Kg2 g5 32. f3 Nd6 33. Qe5 Nf5 34. Qxd4 Nxd4 35. Kf2 Kf8 36. Ke3 Nf5+ 37. Kd2 Nd5 38. Ne5 Nfe7 39. Kd3 f6 40. Ng4 h5 41. Nf2 Nc8 42. Kd4 Ke7 43. Kc5 Kd7 44. Ne4 Ncb6 45. Bxd5 Nxd5 46. b4 Nc7 47. Nxf6+ Ke7 48. Ne4 Nxa6+ 49. Kc4 g4 50. fxg4 hxg4 51. Nf2 Nc7 52. Nxg4 Nd5 53. Ne5 Kd6 54. Nd3 Ne3+ 55. Kd4 Nf1 56. g4 Nxh2 57. Nf2 Nf3+ 58. Ke4 Ng5+ 59. Kf4 Nf7 60. g5 Nh8 61. Kg4 Ke5 62. Nd3+ Kd4 63. Nc5 e5 64. Kf5 Nf7 65. g6 Nh6+ 66. Kg5 Ng8 67. g7 e4 68. Kf4 e3 69. Ne6+ Kd3 70. Nc5+ Kd2 71. Ne4+ Ke2 72. Kf5 Kf3 73. Nf6 e2 74. Nxg8 e1=Q 75. Nf6 Qb1+ 76. Ke6 Qxb4 77. g8=Q Qb3+ 78. Kd6 Qxg8 79. Nxg8 a5 80. Kc5 Ke4 81. Ne7 Ke5 1/2-1/2
2024.12.30 World Blitz 2024
226942 Barbosa, O PHI (2451) Juksta, Karolis (2403) 1-0
1. d4 e6 2. Nf3 d5 3. Bf4 Nf6 4. e3 c5 5. Nbd2 Bd6 6. dxc5 Bxc5 7. c4 O-O 8. Rc1 b6 9. a3 Bb7 10. Bd3 Nbd7 11. O-O Re8 12. cxd5 exd5 13. b4 Bf8 14. Rc7 Rb8 15. Qa4 a6 16. Bxa6 Bxa6 17. Qxa6 Ra8 18. Qd3 Nh5 19. Ng5 Nhf6 20. Rfc1 h6 21. Ngf3 Qe7 22. h3 Qe6 23. Nd4 Qe7 24. Nf5 Qe6 25. R1c6 Ne5 26. Rxe6 Nxd3 27. Nxh6+ gxh6 28. Rxf6 Nxf4 29. exf4 Re7 30. Rxe7 Bxe7 31. Rxb6 Rxa3 32. Nf3 Rb3 33. b5 Bc5 34. Rb8+ Kg7 35. Ne5 d4 36. Rb7 Kg8 37. Rxf7 Bd6 38. Rd7 Bc5 39. f5 Rxb5 40. f6 Rb8 41. Ng6 Bf8 42. g4 Rb6 43. Rd8 Rxf6 44. Rxf8+ Rxf8 45. Nxf8 Kxf8 46. Kf1 Ke7 47. Ke2 Ke6 48. Kd3 Ke5 49. h4 Kf4 50. f3 Ke5 51. g5 h5 52. f4+ Kd5 53. f5 Ke5 54. f6 1-0
2024.12.30 World Blitz 2024
227018 Can, Isik (2499) Barbosa, O PHI (2451) 1-0
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 Qd5 16. c4 Qe4 17. Qxe4 Nxe4 18. Be3 b5 19. c5 O-O 20. Ne5 Rac8 21. g4 Rfd8 22. Kc2 Rd5 23. b4 a5 24. f3 Nf6 25. g5 hxg5 26. Bxg5 axb4 27. h6 Rc7 28. hxg7 Nh7 29. Bxe7 Rxe7 30. Rdg1 Re8 31. Ng4 Kxg7 32. Ne5+ Kf6 33. Rh6+ Kf5 34. Rh5+ Kf6 35. Rxh7 Rxd4 36. Re1 Rf8 37. Kb3 Rf4 38. Nd7+ Ke7 39. Nxf8 Rxf3+ 40. Kxb4 Kxf8 41. Ka5 Ra3+ 42. Kb6 Rxa2 43. Kxc6 Ke7 44. Kb7 b4 45. c6 b3 46. c7 1-0
2024.12.30 World Blitz 2024
227129 Barbosa, O PHI (2451) Damjanovic, Vuk (2368) 0-1
1. d4 d6 2. Nf3 Nf6 3. Bg5 Nbd7 4. Nbd2 h6 5. Bh4 g5 6. Bg3 Nh5 7. c3 f5 8. e3 Ndf6 9. Qb3 e6 10. Bb5+ c6 11. Be2 Qb6 12. Qc2 Bd7 13. a4 Qc7 14. a5 Be7 15. Nc4 O-O 16. Qb3 Kg7 17. Nfd2 Rfe8 18. Qd1 Nxg3 19. hxg3 b5 20. axb6 axb6 21. Nf3 b5 22. Ncd2 Rxa1 23. Qxa1 e5 24. O-O e4 25. Ne1 Qb7 26. b4 Ra8 27. Qb2 Qa7 28. Nc2 Qa2 29. Rb1 Nd5 30. c4 Qxb2 31. Rxb2 bxc4 32. Bxc4 Nb6 33. Be2 Be6 34. f3 exf3 35. gxf3 Nd5 36. Kf2 Nc3 37. Ke1 h5 38. Bf1 g4 39. fxg4 fxg4 40. e4 Bg5 41. Nc4 Nxe4 42. b5 cxb5 43. Rxb5 Ra2 44. Nb4 Ra1+ 45. Ke2 Nxg3+ 46. Kf2 Rxf1+ 47. Kxg3 Bf4+ 48. Kg2 Bxc4 49. Rxh5 Rb1 50. Nc6 Rb2+ 51. Kg1 Be3+ 52. Kh1 g3 53. Ne7 g2+ 0-1
2024.12.30 World Blitz 2024
227238 Sandipan, C (2480) Barbosa, O PHI (2451) 0-1
1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 Bf5 7. Bb5 a6 8. Bxc6+ bxc6 9. c4 e6 10. Qa4 Rc8 11. Qxa6 dxc4 12. Qxc4 Nd5 13. Bg5 Qb6 14. O-O h6 15. Be3 Qxb2 16. a4 Bd6 17. a5 O-O 18. a6 Rc7 19. Ra2 Qb4 20. Rfa1 Ra8 21. h3 Qb5 22. Ne5 Nb6 23. Qxb5 cxb5 24. a7 b4 25. f4 Nc8 26. d5 exd5 27. Bd4 Bc5 28. Nb3 Bxa7 29. Kh2 Bxd4 30. Nxd4 Rxa2 31. Rxa2 Be4 32. Ra8 Kh7 33. Rb8 Nd6 34. Rxb4 Ra7 35. Rb8 Ra2 36. Nef3 Nc4 37. Kg1 Ne3 38. g4 Rg2+ 39. Kh1 Rg3 40. Kh2 Rxf3 41. Nxf3 Bxf3 42. Rb3 d4 43. Kg3 Be4 44. Rb4 Nc2 45. Rc4 f5 46. Kf2 d3 47. Rc7 Kg6 48. Rd7 Kf6 49. Kg3 Ne3 50. Rd4 Nd5 51. h4 g6 52. g5+ hxg5 53. hxg5+ Ke6 54. Ra4 d2 55. Rd4 Ne3 0-1
2024.12.30 World Blitz 2024
227317 Raja, H (2482) Barbosa, O PHI (2451) 1-0
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. b4 Qxb4 5. Rb1 Qd6 6. d4 Nf6 7. Bc4 c6 8. Nf3 b5 9. Bb3 Bg4 10. O-O e6 11. h3 Bh5 12. g4 Bg6 13. Ne5 Nbd7 14. Qf3 Rc8 15. Bf4 Qxd4 16. Nxc6 Qc5 17. Nxb5 Be4 18. Qe2 Bxc6 19. Bxe6 Be7 20. Bxd7+ Nxd7 21. Nd6+ Kd8 22. Nxf7+ Ke8 23. Nd6+ Kd8 24. Nf7+ Ke8 25. Nd6+ Kd8 26. Nxc8 Kxc8 27. Rfe1 Qd5 28. f3 Bc5+ 29. Kg2 Rf8 30. Qe8+ 1-0
2024.12.30 World Blitz 2024
227424 Barbosa, O PHI (2451) Lou Yiping (2459) 0-1
1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 c5 5. Nbd2 Nc6 6. c3 Be7 7. Bd3 Nh5 8. Bg3 Nxg3 9. hxg3 h6 10. Qe2 Qb6 11. Rb1 Bd7 12. O-O O-O 13. g4 Rfe8 14. g3 Bf8 15. Ne5 Nxe5 16. dxe5 g6 17. f4 a6 18. b4 cxb4 19. cxb4 Bb5 20. Nf3 Rec8 21. Nd4 Bxd3 22. Qxd3 Rc4 23. f5 exf5 24. gxf5 gxf5 25. Qxf5 Qg6 26. Qf3 Re8 27. Rb2 Rxe5 28. Rbf2 Bg7 29. Nf5 Rce4 30. Kg2 Bf8 31. Rh1 Rxb4 32. Nd4 Rb6 33. Rh4 Rg5 34. Rf4 f6 35. Nf5 Rb5 36. a4 Rc5 37. Rd2 Qf7 38. Rg4 Qe6 39. Rf4 b5 40. axb5 axb5 41. Ra2 b4 42. Ra8 b3 43. Nxh6+ Kg7 44. Nf5+ Kg8 45. Rb8 Rc2+ 46. Kh3 b2 47. Rg4 Qe5 48. Rxg5+ fxg5 49. Nh6+ Kh7 50. Qxf8 g4+ 51. Kxg4 Rc4+ 52. Kh3 Qh5+ 53. Kg2 Rc2+ 54. Qf2 Rxf2+ 55. Kxf2 Qxh6 56. Rxb2 Qh2+ 0-1
2024.12.30 World Blitz 2024
227526 Barbosa, O PHI (2451) Matviishen, Viktor (2566) 0-1
1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 d6 6. Bd3 Nd7 7. Ne2 g6 8. O-O Bg7 9. f4 Qe7 10. a4 e5 11. Na3 a6 12. Nc4 O-O 13. Kh1 b6 14. f5 Bb7 15. d5 Kh7 16. b4 Nf6 17. Qd2 h5 18. Ng1 Bh6 19. Qe2 Rg8 20. fxg6+ fxg6 21. a5 b5 22. Nd2 c6 23. c4 bxc4 24. Nxc4 cxd5 25. exd5 Nxd5 26. Nb6 Nf4 27. Rxf4 Bxf4 28. Qxh5+ Bh6 29. Nxa8 e4 30. Qe2 Rxa8 31. Re1 Re8 32. Bxa6 Ba8 33. Bb5 Rb8 34. a6 d5 35. Rf1 Qxb4 36. Bd7 Rf8 37. Rxf8 Bxf8 38. h4 Qe7 39. Bh3 Qe5 40. h5 Bd6 41. hxg6+ Kg7 42. g3 d4 43. Qg4 Bc6 44. a7 d3 45. Qe6 e3+ 46. Nf3 Bxf3+ 0-1
2024.12.30 World Blitz 2024
227627 Gan-Erdene, Sugar (2437) Barbosa, O PHI (2451) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e6 6. Be3 b5 7. a3 Bb7 8. f3 Nd7 9. Be2 Rc8 10. Qd2 Ngf6 11. g4 Ne5 12. g5 Nfd7 13. f4 Nc4 14. Bxc4 Rxc4 15. O-O-O Qa5 16. Nb3 Qc7 17. Rhe1 Be7 18. f5 Ne5 19. fxe6 fxe6 20. Nd4 Qd7 21. Rf1 b4 22. axb4 Rxb4 23. b3 Ba8 24. Nce2 d5 25. Nf4 Rb6 26. Qa5 Bd8 27. Qa1 Bxg5 28. Nxd5 Bxe3+ 29. Nxe3 Bxe4 30. Qa5 Nd3+ 31. cxd3 Qxd4 32. Nc2 Qd6 33. dxe4 Qc7 34. Qa4+ Rc6 35. Kb1 Ke7 36. Nd4 Rb6 37. Qa3+ Ke8 38. Rc1 Qe5 39. Qa4+ Ke7 40. Nc6+ Rxc6 41. Qxc6 Rb8 42. Qc7+ Qxc7 43. Rxc7+ Kd6 44. Rxg7 1-0
2024.12.30 World Blitz 2024
227723 Barbosa, O PHI (2451) Banh Gia Huy (2422) 1-0
1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d6 6. d4 c6 7. Bg2 Nbd7 8. O-O Qc7 9. Nc3 e5 10. e3 Re8 11. Qc2 exd4 12. Nxd4 Nc5 13. Rad1 a5 14. a3 Bg4 15. Rd2 Rad8 16. h3 Bc8 17. Rfd1 h5 18. b4 axb4 19. axb4 Ne6 20. Nf3 d5 21. cxd5 cxd5 22. Qb3 Qc4 23. Qxc4 dxc4 24. Bf1 Rxd2 25. Rxd2 Nc7 26. Bxc4 Bxh3 27. Bxf7+ Kxf7 28. Ng5+ Kg8 29. Nxh3 Ne6 30. Rd6 g5 31. Kg2 g4 32. Ng1 Ng5 33. Rb6 Re7 34. Nce2 Nfe4 35. Bxg7 Kxg7 36. Nf4 Nf6 37. Nge2 Nge4 38. Nd4 Rd7 39. Nde6+ Kf7 40. Nc5 Rd2 41. Rxb7+ Ke8 42. Nfd3 Nc3 43. Rb6 Nfd5 44. Re6+ Kf7 45. Re5 Nf6 46. Rf5 Kg6 47. Rf4 Nfd5 48. Ne5+ Kg7 49. Rf7+ Kg8 50. Ne6 Nxe3+ 51. Kh2 Ned1 52. Rg7+ Kh8 53. Nf7# 1-0
2024.12.30 World Blitz 2024
227805 Ohanyan, Emin (2514) Barbosa, O PHI (2451) 0-1
1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Be4 5. f3 Bg6 6. e6 Qd6 7. exf7+ Bxf7 8. Nc3 Nd7 9. f4 h5 10. g5 e6 11. Nf3 h4 12. Be3 Ne7 13. Bd3 Bg6 14. Qe2 Bxd3 15. Qxd3 Nf5 16. O-O-O O-O-O 17. Rhe1 Re8 18. Kb1 Be7 19. Bc1 Bd8 20. Ne2 Qf8 21. c4 dxc4 22. Qxc4 Nd6 23. Qc2 Qf5 24. Nc3 Ba5 25. Ne5 Nxe5 26. Rxe5 Qxc2+ 27. Kxc2 Bc7 28. Re2 Nf5 29. Ne4 b6 30. Nf2 Re7 31. Ng4 Rd8 32. Red2 0-1
2024.12.30 World Blitz 2024
227888 Khanin, S (2568) Barbosa, O PHI (2451) 0-1
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. h3 Bg7 8. Nf3 O-O 9. Be3 Na6 10. Bxa6 bxa6 11. O-O Re8 12. Qc2 Rb8 13. Rad1 Nh5 14. Rfe1 Qa5 15. Bd2 Qb6 16. b3 Bd7 17. Bc1 a5 18. Nd2 a4 19. Nxa4 Qa6 20. Nc4 Bxa4 21. bxa4 Rb4 22. Nd2 Qxa4 23. Qxa4 Rxa4 24. Nf3 Raxe4 25. Rxe4 Rxe4 26. Be3 Rb4 27. a3 Rb3 28. Nd2 Rxa3 29. Nc4 Ra6 30. Rb1 Ra1 31. Rxa1 Bxa1 32. Nxd6 Nf6 33. Bxc5 a6 34. Kf1 Nxd5 35. Ke2 f5 36. g3 Be5 37. Nc4 Bf6 38. Kd3 Kf7 39. Na5 Ke6 40. Nc6 Be5 41. h4 Bc7 42. Kc4 Nf6 43. Nd4+ Kd7 44. Nf3 Ne4 45. Be3 Bd6 46. Kd5 a5 47. Nd4 a4 48. Nb5 a3 49. Bd4 a2 50. Kc4 Be7 51. Kb3 Nxf2 52. Kxa2 Ne4 53. Be5 Bf6 54. Bf4 Kc6 55. Na3 Kd5 56. Kb3 Be5 57. Nc4 Nc5+ 58. Kb4 Bxf4 59. gxf4 Nd3+ 60. Kc3 Nxf4 61. Nd2 Ng2 62. h5 gxh5 63. Kd3 Ke5 64. Ke2 Kf4 65. Kf2 Ne3 66. Nf3 Ng4+ 67. Kg2 Ne5 68. Nd4 Ke4 69. Ne6 h6 70. Kg3 f4+ 71. Kh4 f3 72. Kg3 Ke3 73. Ng7 0-1
2024.12.30 World Blitz 2024
227966 Barbosa, O PHI (2451) Dudin, Gleb (2506) 0-1
1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 h6 9. Rd1 a5 10. Nc3 dxc4 11. Ne5 Na6 12. e3 Nb4 13. Qb1 b6 14. a3 Nbd5 15. Nxc6 Qe8 16. Ne5 Ba6 17. e4 Nxc3 18. Bxc3 Nd7 19. Nc6 Bb7 20. d5 Bxc6 21. dxc6 Nc5 22. e5 Nb3 23. Ra2 b5 24. a4 b4 25. Be1 Rc8 26. Rd7 Bc5 27. Qe4 Nc1 28. Ra1 Nd3 29. Qxc4 Nxe1 30. Rxe1 Bxf2+ 31. Kxf2 Qxd7 32. Ke2 Rfd8 33. Qc2 Qd4 34. Kf1 Rc7 35. Bf3 Qd3+ 36. Qxd3 Rxd3 37. Ke2 Rb3 38. Rd1 Rxb2+ 39. Ke3 Rb3+ 40. Kf4 g5+ 41. Kg4 Rc3 42. Be4 Rc4 43. Kf3 b3 44. Rd8+ Kg7 45. Rb8 Rxa4 46. Rxb3 Rc4 47. Rb5 a4 48. Ra5 Rc3+ 49. Ke2 a3 50. Kd2 Rb3 51. Kc2 Re3 52. Bh1 a2 53. Rxa2 Rxe5 54. Kd3 Rc5 55. Ra6 Rc1 56. Bf3 f5 57. h3 Kf6 58. g4 Rc5 59. Kd4 Rc1 60. gxf5 exf5 61. Kd5 Rc3 62. Bg2 g4 63. hxg4 fxg4 64. Kd6 Rc8 65. Kd7 Rf8 66. c7+ Kg5 67. Bd5 h5 68. Ra5 Kf4 69. Rb5 h4 70. Rb8 Rxc7+ 71. Kxc7 Rxb8 72. Kxb8 h3 73. Kc7 g3 74. Kd6 g2 0-1
2024.12.28 World Rapid 2024
236757 Bai, Adelard (2393) Barbosa, O PHI (2451) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bf4 c6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 O-O 9. h3 Re8 10. Qc2 Nbd7 11. Nf3 a5 12. O-O g6 13. Rfe1 Kg7 14. Rac1 Re7 15. a3 h6 16. Re2 Nh5 17. Ree1 f5 18. Na4 Nhf6 19. Nc5 Nf8 20. Ne5 b6 21. Na4 c5 22. Bb5 Bb7 23. Nf3 c4 24. b3 Rc8 25. Ne5 Ne6 26. f3 Rec7 27. bxc4 dxc4 28. Nc3 Qxa3 29. Rb1 Qd6 30. Ba4 Ba6 31. Bb5 Bb7 32. Ba4 Nd5 33. Nb5 Qe7 34. Nxc7 Rxc7 35. Rb5 Qh4 36. Qf2 Qd8 37. Qg3 g5 38. Bc2 Nxe3 39. Rxe3 f4 40. Qg4 Nxd4 41. Rxb6 fxe3 42. Rg6+ Kf8 43. Rxh6 Rg7 44. Rh8+ Rg8 45. Nd7+ Ke7 46. Rh7+ Kd6 47. Qxd4+ Bd5 48. Qc5+ Ke6 49. Bf5+ Kxf5 50. Qxd5+ Kg6 51. Qe4# 1-0
2024.12.28 World Rapid 2024
236855 Barbosa, O PHI (2451) Suleymenov, Alisher (2500) 0-1
1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 g6 6. h4 Bg7 7. h5 Nc6 8. Bg2 Bf5 9. Nxd5 Qxd5 10. d3 Qd7 11. Qa4 Rc8 12. hxg6 hxg6 13. Rxh8+ Bxh8 14. Qh4 Bf6 15. Bg5 Qe6 16. Bxf6 Qxf6 17. Qxf6 exf6 18. Rc1 b6 19. Nd2 Ne5 20. f4 Ng4 21. Nc4 Ke7 22. Kd2 Be6 23. a4 Rc7 24. Na3 Bd7 25. b3 f5 26. Rh1 Nf6 27. Bf3 Bc6 28. Bxc6 Rxc6 29. Rh8 Nh5 30. Ra8 a5 31. Ra7+ Kf8 32. Nc4 Re6 33. Ne5 Re7 34. Rxe7 Kxe7 35. Ke3 Nxg3 36. Kf3 Nh5 37. Nc4 Ng7 38. Nxb6 Ne6 39. e3 Nd8 40. d4 Nb7 41. Ke2 cxd4 42. exd4 f6 43. Kd3 g5 44. Nd5+ Ke6 45. Ne3 Nd6 46. d5+ Kd7 47. Ng2 Ne4 48. Kd4 Nd2 49. Kc3 Ne4+ 50. Kd4 Nd2 51. b4 axb4 52. Kd3 Ne4 53. Kc4 Kd6 54. a5 b3 55. Kxb3 Kxd5 56. Kb4 Kc6 57. Kc4 Nd2+ 58. Kc3 Nf3 59. Ne3 Nh4 60. Nc4 Kb5 61. fxg5 fxg5 62. Kd3 g4 63. Ke3 g3 64. Nb6 f4+ 65. Ke2 f3+ 66. Ke3 f2 67. Ke2 Nf5 68. Nd5 Kxa5 69. Kf1 Ka6 70. Ke2 Kb7 71. Kf1 Kc6 72. Nb4+ Kb5 73. Nc2 Kc4 74. Kg2 Kd3 0-1
2024.12.28 World Rapid 2024
236949 Matviishen, Viktor (2566) Barbosa, O PHI (2451) 0-1
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4 Bg4 11. Rd1 Qe7 12. h3 Bh5 13. e5 Nd5 14. Ne4 f6 15. exf6 N7xf6 16. Ng3 Bxf3 17. Qxf3 Rae8 18. Bg5 h6 19. Bd2 Bxd2 20. Rxd2 Qb4 21. Rc2 Nd7 22. Qe4 Rf4 23. Qg6 Rf7 24. Nh5 Nf8 25. Qg3 Nb6 26. b3 Nd5 27. Rd1 Rd8 28. Re2 Nc3 29. Rxe6 Nxe6 30. Re1 Nd5 31. Rxe6 Qd2 32. Bxd5 cxd5 33. Nf6+ Kh8 34. Ng4 Qc1+ 35. Kh2 Qf4 36. Ne5 Qxg3+ 37. Kxg3 Rc7 38. f4 Kh7 39. f5 Rf8 40. Kf4 Rc2 41. g4 Rfc8 42. Nd7 R2c3 43. Re7 Kh8 44. h4 Rd3 45. Ke5 Re3+ 46. Kd6 Rc6+ 0-1
2024.12.28 World Rapid 2024
237027 Barbosa, O PHI (2451) Gretarsson, He (2418) 1-0
1. Nf3 d5 2. g3 Nd7 3. d4 Nb6 4. Bg2 Bf5 5. Nbd2 h6 6. c4 dxc4 7. e4 Bh7 8. O-O e6 9. Re1 c6 10. b3 cxb3 11. Qxb3 Nf6 12. Rb1 Nfd7 13. a4 a5 14. d5 Bb4 15. dxe6 fxe6 16. Qxe6+ Qe7 17. Qa2 Qf7 18. Qc2 O-O 19. Bb2 Rad8 20. Ba1 c5 21. Re2 c4 22. Bc3 Bxc3 23. Qxc3 Nxa4 24. Qxa5 Ndc5 25. Nf1 b6 26. Qb4 c3 27. Ra1 Qh5 28. Re3 Qe8 29. Nd4 Kh8 30. e5 c2 31. e6 Rc8 32. e7 Rf6 33. Qa3 Rc7 34. Nb5 Rxe7 35. Nc7 Qf8 36. Rxe7 Qxe7 37. Nd5 Qe5 38. Nxf6 Nb3 39. Qf8+ 1-0
2024.12.27 World Rapid 2024
236409 Barbosa, O PHI (2451) Batsuren, Dambasuren (2531) 0-1
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. cxd5 exd5 6. Qb3 Bd6 7. Bg5 c6 8. e3 O-O 9. Bd3 Re8 10. O-O h6 11. Bh4 Nbd7 12. Rfe1 Be7 13. Bg3 Nh5 14. Be5 Nxe5 15. dxe5 Bf8 16. h3 g6 17. Rad1 b5 18. Qc2 Ng7 19. Bxg6 fxg6 20. Qxg6 Re6 21. Qc2 Qe8 22. Ne2 Bb7 23. Ned4 c5 24. Nxe6 Qxe6 25. b4 cxb4 26. Qc7 Qc6 27. Qa5 Ne6 28. Rc1 Qd7 29. Qb6 Rc8 30. Nd4 Nc5 31. Qg6+ Qg7 32. Qf5 Re8 33. f4 Bc8 34. Qh5 Qf7 35. Qh4 Nd3 36. Rxc8 Rxc8 37. Qg4+ Qg7 38. Qe6+ Kh8 39. Nf5 Qc7 40. Rf1 Nc5 41. Qg6 Qh7 42. Qg4 h5 43. Qh4 Qxf5 44. Rc1 Kg8 45. Qg3+ Bg7 46. Qh4 Ne4 47. Rd1 Nc3 48. Re1 Nxa2 49. g4 hxg4 50. hxg4 Qe6 51. Kf2 Qh6 52. Qg3 Nc3 53. Qg2 Qh4+ 54. Kf1 Ne4 55. Rd1 Qg3 0-1
2024.12.27 World Rapid 2024
236508 Wagner, De (2616) Barbosa, O PHI (2451) 0-1
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Ne5 a5 9. h4 g6 10. h5 gxh5 11. e4 Bg6 12. Be3 e6 13. f3 Nfd7 14. Nxd7 Nxd7 15. Qd2 Qb6 16. Bc4 Qb4 17. Ba2 Rd8 18. Rd1 Nb6 19. Bg5 Be7 20. Bxe7 Qxe7 21. Ne2 Qb4 22. Qxb4 axb4 23. b3 Ke7 24. Kf2 Rd7 25. Bb1 Rhd8 26. Bc2 f6 27. Rd2 c5 28. Rhd1 c4 29. a5 c3 30. Rd3 Na8 31. Ra1 Nc7 32. Ra4 Na6 33. Rd1 Be8 34. Raa1 e5 35. d5 Nc5 36. Ng3 Bg6 37. Rh1 Rxd5 38. exd5 Bxc2 39. a6 bxa6 40. Rxh5 Bg6 41. Rhh1 Rxd5 42. Ne4 Nxe4+ 43. fxe4 Bxe4 44. Rxa6 c2 45. Raa1 Rd3 46. Rh3 Rd1 47. Rh1 Rb1 48. Ke3 Bg6 49. Kd2 Rxb3 50. Ra7+ Ke6 51. Ra6+ Kf5 52. Kxc2 Rg3 53. Rh2 Kg5+ 54. Kd2 b3 55. Rb6 h5 56. Rb4 h4 57. Ke1 Bf5 58. Kd2 Rd3+ 59. Ke2 Rc3 60. Rh1 Rc2+ 61. Kf3 b2 62. Rbxh4 Rc3+ 63. Kf2 b1=Q 64. Rh5+ Kg6 65. Rh6+ Kg7 0-1
2024.12.27 World Rapid 2024
236585 Barbosa, O PHI (2451) Druska, J (2423) 1-0
1. d4 Nf6 2. c4 b6 3. Nf3 Bb7 4. Nc3 e6 5. a3 Ne4 6. Bd2 Be7 7. d5 Nxd2 8. Qxd2 O-O 9. e4 d6 10. Bd3 Nd7 11. O-O Bf6 12. Bc2 a5 13. Rab1 Re8 14. Ba4 Re7 15. Nd4 Bxd4 16. Qxd4 Nc5 17. Bb5 a4 18. Rfe1 Ba6 19. dxe6 Nxe6 20. Qd2 Bxb5 21. cxb5 Nc5 22. Rbd1 Qd7 23. f3 Re6 24. Qd5 Rae8 25. Qc6 Qxc6 26. bxc6 Ra8 27. Nd5 Ra7 28. e5 Kf8 29. exd6 Rxd6 30. Nc3 Rxd1 31. Rxd1 Ne6 32. Rd5 Ra5 33. Rxa5 bxa5 34. Kf2 Ke7 35. Nb5 Nf4 36. g3 Nd3+ 37. Ke3 Ne5 38. Ke4 Nxc6 39. Kd5 Kd7 40. Nc3 Ne7+ 41. Kc5 c6 42. Kb6 Nf5 43. Kxa5 Nd4 44. f4 h5 45. Kxa4 c5 46. b4 Kc6 47. Ka5 Nc2 48. b5+ Kb7 49. Ne4 c4 50. Nd6+ 1-0
2024.12.27 World Rapid 2024
236664 Khanin, S (2568) Barbosa, O PHI (2451) 1-0
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Bd3 Bg4 7. f3 Bd7 8. Nc3 g6 9. Nge2 Bg7 10. Qb3 Na5 11. Qb4 O-O 12. O-O Re8 13. Rac1 Rc8 14. Na4 Nc4 15. Nc5 a5 16. Qxb7 Bc6 17. Qa6 Nxb2 18. Bb5 Bxb5 19. Qxb5 Nc4 20. e4 Nh5 21. Bg5 Rb8 22. Nb7 Qc7 23. Qxd5 Rec8 24. Nc5 Rb4 25. Na6 Qb6 26. Nxb4 Qxb4 27. Qd7 Rb8 28. Bxe7 Qd2 29. Rxc4 Qe3+ 30. Kh1 Qxe2 31. Rc8+ Bf8 32. Rg1 Qb2 33. Bxf8 Qb7 34. Qxb7 1-0
2024.12.26 World Rapid 2024
235945 Papasimakopoulos, Alexandros (2379) Barbosa, O PHI (2451) 1-0
1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O 11. Be2 a6 12. a4 Bg4 13. e5 dxe5 14. Bxe5 Qa5 15. O-O Nbd7 16. Bd6 Rfe8 17. h3 Bxf3 18. Bxf3 Bf8 19. Bxf8 Kxf8 20. d6 Ne5 21. Qxb7 Rab8 22. Qc7 Nxf3+ 23. gxf3 Qxc7 24. dxc7 Rb7 25. Rfd1 Rxc7 26. Rd6 Re6 27. Rxe6 fxe6 28. Ne4 Nd5 29. Rc1 c4 30. Nd2 c3 31. bxc3 Ke7 32. c4 Nf4 33. Kh2 Nd3 34. Rb1 Nxf2 35. Rb6 Kf6 36. Kg3 Nd3 37. Rxa6 Rb7 38. a5 Rb2 39. Ne4+ Ke5 40. Rb6 Ra2 41. a6 h6 42. h4 Ne1 43. Nf2 h5 44. Rb1 Nc2 45. Nd3+ Kf5 46. Rb5+ Kf6 47. Nc5 Ke5 48. f4+ Kd4 49. Ra5 Rb2 50. Nxe6+ Kd3 51. a7 Ne3 52. Ra3+ Ke4 53. a8=Q+ 1-0
2024.12.26 World Rapid 2024
236048 Barbosa, O PHI (2451) Isanzhulov, Arystan (2395) 0-1
1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 d6 6. Bd3 g5 7. Ne2 Nc6 8. Na3 a6 9. Ng3 e5 10. Nc2 g4 11. Ne3 exd4 12. Nd5 Qd8 13. Nh5 Be7 14. cxd4 Nxd4 15. Bxa6 c5 16. Be2 Rg8 17. O-O Rg5 18. Nhf4 Bf6 19. b4 Kf8 20. bxc5 dxc5 21. Rc1 Be5 22. Qd2 Bxf4 23. Nxf4 Nf3+ 0-1
2024.12.26 World Rapid 2024
236155 Damjanovic, Vuk (2368) Barbosa, O PHI (2451) 1-0
1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. h3 Bh5 5. O-O c6 6. d4 Ngf6 7. c4 e6 8. cxd5 exd5 9. Ne5 Nxe5 10. dxe5 Ne4 11. Nd2 Nc5 12. g4 Bg6 13. f4 f5 14. Qe1 Be7 15. Nf3 Ne6 16. e3 O-O 17. Bd2 Qb6 18. Kh2 Rae8 19. b4 d4 20. Nxd4 Nxd4 21. exd4 Qxd4 22. Be3 Qc4 23. Qc1 Qe6 24. Bf3 a6 25. Rd1 Kh8 26. g5 Rd8 27. Bc5 Rxd1 28. Bxd1 Bxc5 29. Qxc5 Rd8 30. Bb3 Qe8 31. Rd1 Rxd1 32. Bxd1 Bf7 33. a3 Kg8 34. Qd6 Be6 35. Kg3 Qd7 36. Bb3 1-0
2024.12.26 World Rapid 2024
236252 Barbosa, O PHI (2451) Sharshenbekov, Emir (2078) 1-0
1. Nf3 f5 2. d4 Nf6 3. c4 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 Qe8 8. Re1 Qf7 9. e4 Nxe4 10. Nxe4 fxe4 11. Rxe4 Bf5 12. Ng5 Qf6 13. Rh4 h6 14. Bd5+ e6 15. Nxe6 Bxe6 16. Rf4 Bxd5 17. Rxf6 Rxf6 18. cxd5 Na6 19. Be3 Rf5 20. Qb3 Rb8 21. Rc1 g5 22. Qc4 Rff8 23. a4 Rf7 24. Qb5 Re7 25. Kg2 Re4 26. b4 Re7 27. Qa5 Rc8 28. b5 Nb8 29. Qxa7 1-0
2024.12.26 World Rapid 2024
236331 Blohberger, Felix (2534) Barbosa, O PHI (2451) 0-1
1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bf5 5. c4 e6 6. Qb3 Qb6 7. d3 Nbd7 8. Be3 Bc5 9. Bxc5 Nxc5 10. Qc2 h6 11. Nbd2 O-O 12. a3 a5 13. b3 Rfe8 14. Qc3 Ncd7 15. b4 e5 16. bxa5 Qxa5 17. Qxa5 Rxa5 18. cxd5 cxd5 19. Rfb1 b6 20. Rb4 Rea8 21. Nb1 Rc8 22. Nbd2 Rc2 23. Nb3 Ra7 24. Nfd4 exd4 25. Nxd4 Bxd3 26. exd3 Rd2 27. Bf1 Ng4 28. Be2 Nge5 29. Rb5 Nc5 30. Rxb6 Ncxd3 31. Rb8+ Kh7 32. f4 Nc4 33. a4 Nxf4 34. gxf4 Rxd4 35. Rb5 Nd6 36. Rb6 Ne4 37. a5 Nc3 38. Bf1 Ra4 39. Bd3+ g6 40. Rxa4 Nxa4 41. Rb5 Nc3 42. Rc5 Na2 43. a6 d4 44. Bc4 Nb4 45. Ra5 d3 46. Kf2 Re7 47. Re5 Rc7 48. Ra5 Rxc4 49. a7 d2 50. Ke2 Rd4 51. Kd1 Nc2 52. Ra3 Nxa3 53. a8=Q Nc4 0-1
2024.11.11 New York Fall GMA 2024
291281 Kaliksteyn, A (2344) Barbosa, O PHI (2446) 1/2-1/2
1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. d4 cxd4 8. Qxd4 O-O 9. Rd1 d6 10. b3 a6 11. e4 Nbd7 12. Ba3 Nc5 13. e5 dxe5 14. Qxd8 Rfxd8 15. Nxe5 Bxg2 1/2-1/2
2024.11.11 New York Fall GMA 2024
298231 Barbosa, O PHI (2446) Teclaf, Pawel (2568) 1/2-1/2
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+ Qe6 12. Qd4 Qd6 13. Qe4+ Qe6 14. Qd4 Qd6 15. Qe4+ Qe6 1/2-1/2
2024.11.10 New York Fall GMA 2024
298221 Ostrovskiy, Al (2398) Barbosa, O PHI (2446) 0-1
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 b6 8. f4 Bb7 9. Bd3 Nc6 10. Nxc6 Qxc6 11. Qe2 Bc5 12. Be3 h5 13. Bxc5 Qxc5 14. e5 Ng4 15. Be4 Bxe4 16. Nxe4 Qe3 17. h3 Qxe2+ 18. Kxe2 Nh6 19. Rhd1 Ke7 20. Rd3 f6 21. Rad1 Ra7 22. Nd6 Rc7 23. Rg3 Rg8 24. b3 fxe5 25. fxe5 g5 26. Rf1 g4 27. h4 b5 28. Rd3 bxc4 29. Nxc4 Nf5 30. g3 Rb8 31. Rfd1 Rb5 32. Kf2 Rcb7 33. Rb1 Rd5 34. Rxd5 exd5 35. Ne3 Ke6 36. Nxf5 Kxf5 37. Ke3 Kxe5 38. Kd3 d4 39. b4 Rc7 40. Rb3 Rc1 41. a4 Rg1 42. Ke2 Rg2+ 43. Kd1 Ke4 44. b5 axb5 45. axb5 d3 46. b6 Ke3 47. Kc1 Rc2+ 48. Kd1 Rf2 49. Ke1 Ra2 50. Kf1 Ra1+ 51. Kg2 Ra8 52. b7 Rb8 53. Kf1 Kd2 54. Rb5 d5 55. Kf2 d4 56. Rb6 Kd1 57. Rb1+ Kc2 58. Rb6 d2 59. Rc6+ Kd3 0-1
2024.11.10 New York Fall GMA 2024
298222 Barbosa, O PHI (2446) Hardaway, Brewington (2490) 1/2-1/2
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 a5 10. Bf4 Nh5 11. Bc1 Nhf6 12. Bf4 Nh5 13. Bc1 Nhf6 14. Bf4 1/2-1/2
2024.11.09 New York Fall GMA 2024
298211 Can, Isik (2508) Barbosa, O PHI (2446) 1-0
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Ng5 e6 7. Qe2 Bd6 8. N1f3 h6 9. Ne4 Nxe4 10. Qxe4 Nf6 11. Qh4 Ke7 12. Ne5 Bxe5 13. dxe5 Qa5+ 14. c3 Qxe5+ 15. Be3 b6 16. O-O-O g5 17. Qa4 c5 18. h4 Bd7 19. Qa3 a5 20. Rhe1 gxh4 21. Bd4 Qf4+ 22. Kb1 Rhg8 23. g3 Qf3 24. Be5 Rg5 25. Qb3 Rxe5 26. Rxe5 h3 27. Be2 Qxf2 28. Qxb6 h2 29. Qd6+ Ke8 30. Bh5 Kd8 31. Bxf7 Qf3 32. Ree1 Kc8 33. Bxe6 Ra7 34. Qf8+ Kb7 35. Rxd7+ Nxd7 36. Qxf3+ Kb8 37. Qf4+ Rc7 38. Bxd7 Kb7 39. Qd6 a4 40. Bh3 h1=Q 1-0
2024.11.09 New York Fall GMA 2024
298214 Barbosa, O PHI (2446) Williams, Justus (2355) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Na5 9. Ng3 b5 10. Bh6 c5 11. d5 e6 12. h4 Bxh6 13. Qxh6 Qe7 14. Qg5 Re8 15. dxe6 Bxe6 16. cxb5 d5 17. bxa6 d4 18. Na4 Rac8 19. Bb5 h6 20. Qxh6 Qd6 21. Kf2 d3 22. h5 Nc4 23. Bxc4 Qd4+ 24. Qe3 Qxc4 25. Nc3 Rb8 26. Rab1 Rxb2+ 27. Rxb2 Qxc3 28. Rhb1 Bxa2 29. Rxa2 Nd5 30. Ne2 Qc4 31. Qd2 Nb4 32. a7 Ra8 33. Nc3 Qd4+ 34. Kf1 Kh7 35. Ra4 1-0
2024.11.08 New York Fall GMA 2024
298201 Mandiza, F (2376) Barbosa, O PHI (2446) 1/2-1/2
1. Nf3 Nf6 2. d4 d5 3. Bf4 c5 4. c3 cxd4 5. cxd4 Nc6 6. Nc3 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 Rc8 10. e3 e6 11. Bd3 Bb4 12. O-O O-O 13. Rac1 h6 14. h3 Qe7 15. Ne5 Nc6 16. Nxd7 Qxd7 1/2-1/2
2024.11.08 New York Fall GMA 2024
298206 Barbosa, O PHI (2446) Nyzhnyk, I (2576) 1/2-1/2
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 b6 9. O-O Bb7 10. Bb2 Qe7 11. Rad1 Rad8 12. Rfe1 Rfe8 13. Bf1 c5 14. cxd5 exd5 15. dxc5 bxc5 16. g3 h6 1/2-1/2
2024.11.07 New York Fall GMA 2024
298197 Barbosa, O PHI (2446) Griffith, Kyron (2407) 1/2-1/2
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 a6 6. Qc2 c5 7. dxc5 Bxc5 8. a3 O-O 9. b4 Be7 10. Bb2 dxc4 11. Bxc4 b5 12. Bd3 Bb7 13. O-O Nbd7 14. Rfd1 Rc8 15. Rac1 h6 16. Qe2 Qb6 17. Nb1 Rxc1 18. Rxc1 Rc8 19. Rxc8+ Bxc8 20. Qc2 Bb7 21. Nbd2 Qc6 22. Qxc6 Bxc6 23. Nd4 Bb7 24. f3 Nd5 25. Kf2 N5b6 26. N4b3 f6 27. Na5 Bd5 28. e4 Ba2 29. f4 Bd6 30. g3 e5 31. f5 Bc7 32. Bc1 Nc8 33. Ndb3 Kf8 34. Ke2 Bb6 35. g4 Nd6 36. Bc2 Ke8 37. h4 Nf7 38. Bd2 Nd6 39. g5 hxg5 40. hxg5 fxg5 41. Bxg5 Nf6 42. Kf3 Kd7 43. Nc1 Bf7 44. Nd3 Bh5+ 45. Kg2 Bd4 46. Bxf6 gxf6 47. Nb3 Nc4 48. Nbc5+ Kd6 49. Bb3 Nxa3 50. Nxa6 Nc4 51. Ndc5 Bc3 52. Kf2 Bd4+ 53. Kg2 Be8 54. Nb7+ Ke7 55. Na5 Nxa5 56. bxa5 Bc3 57. Nc7 Bxa5 58. Nxe8 Kxe8 59. Kf3 1/2-1/2
2024.09.02 Marshall CC Labor Day GM
376567 Barbosa, O PHI (2439) Paragua, M (2449) 1/2-1/2
1. c4 e6 2. Nf3 Nf6 3. Nc3 d5 4. d4 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3 Bxc3+ 8. Qxc3 c6 9. e3 O-O 10. Be2 Nd7 11. O-O Re8 12. Rfd1 b6 13. Rac1 Bb7 14. cxd5 exd5 15. h3 Qd6 16. Qc2 Rac8 1/2-1/2
2024.09.02 Marshall CC Labor Day GM
376575 Griffith, Kyron (2382) Barbosa, O PHI (2439) 1/2-1/2
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+ Qe6 12. Qd4 Qd6 13. Qe4+ Qe6 14. Qd4 Qd6 15. Qe4+ Qe6 1/2-1/2
2024.09.01 Marshall CC Labor Day GM
385165 Barbosa, O PHI (2439) Khamrakulov, D (2494) 1/2-1/2
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 d5 7. O-O Nbd7 8. Bb2 Bd6 9. Nc3 c6 10. Nd2 O-O 11. e4 dxe4 12. Ndxe4 Be7 13. Qc2 Rc8 14. Rad1 Qc7 15. Rfe1 Rfd8 1/2-1/2
2024.09.01 Marshall CC Labor Day GM
385171 Chirilov, James A (2339) Barbosa, O PHI (2439) 0-1
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 a6 6. Nf3 b5 7. Bb3 e6 8. O-O Bb7 9. Re1 c5 10. a4 b4 11. Ng5 c4 12. Bxc4 Qc6 13. d5 Qxc4 14. dxe6 Be7 15. exf7+ Kf8 16. Ne2 Bd5 17. Nf4 Bxf7 18. b3 Qc8 19. Nfe6+ Bxe6 20. Nxe6+ Kf7 21. Nxg7 Qg4 22. Qd3 Rd8 23. Qe3 Nd5 24. Qh6 Qxg7 25. Qe6+ Ke8 26. Bb2 Qg6 27. Qh3 Nc6 28. Rad1 Rd6 29. Qf3 Rad8 30. Rd3 Qf7 31. Qe4 Nc3 32. Bxc3 bxc3 33. Rf3 Re6 0-1
2024.08.31 Marshall CC Labor Day GM
385156 Barbosa, O PHI (2439) Kovalchuk, I (2057) 1-0
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Nc3 Nc6 8. e4 Rb8 9. Qe2 b5 10. Rd1 Qe8 11. a4 b4 12. Nb5 Na5 13. Bf4 Bb7 14. Nxc7 Qc8 15. d5 Bc5 16. Bh3 Kh8 17. Ng5 h6 18. e5 Ng8 19. Ngxe6 fxe6 20. Nxe6 Nb3 21. Qg4 Qd7 22. Qg6 Qf7 23. Nxf8 Rxf8 24. Qxf7 Rxf7 25. e6 Rxf4 26. gxf4 Nxa1 27. d6 Bxd6 28. Rxd6 c3 29. bxc3 bxc3 30. Rd1 Nb3 31. Bf5 g6 32. Bxg6 Kg7 33. Bc2 Nd2 34. Rc1 Nf6 35. f3 Nxf3+ 36. Kf2 Ng4+ 37. Kg3 Ne3 38. Bd3 Kf6 39. Rxc3 Kxe6 40. Rc7 Bd5 41. Rxa7 Nd4 42. Ra6+ Kf7 43. a5 Nc6 44. Bb5 Nf5+ 45. Kf2 Nfd4 46. Bf1 Ke7 47. Ra8 Nd8 48. Ra7+ Kd6 49. a6 N4e6 50. Rh7 Nxf4 51. a7 Bc6 52. Bb5 Ba8 53. Rd7+ 1-0
2024.08.31 Marshall CC Labor Day GM
385160 Rozman, Levy (2370) Barbosa, O PHI (2439) 0-1
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. e4 Nf6 6. f3 e5 7. dxe5 Nxe5 8. f4 Nc6 9. e5 Ng4 10. Be2 Bc5 11. Bxg4 Qh4+ 12. g3 Qxg4 13. Qxg4 Bxg4 14. Nxd5 O-O-O 15. Ne3 Be6 16. Nf3 f6 17. Bd2 Kb8 18. Rc1 b6 19. a3 a5 20. Ke2 fxe5 21. fxe5 Rhf8 22. Rhf1 Rxf3 23. Kxf3 Rxd2 0-1
2024.08.30 Marshall CC Labor Day GM
385147 Barbosa, O PHI (2439) Narayanan, Samrug (2389) 1-0
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Nc3 c5 8. dxc5 Bxc5 9. Qa4 Nbd7 10. Qxc4 a6 11. Bg5 Qc7 12. Qh4 h6 13. Bf4 e5 14. Bxh6 gxh6 15. Qxh6 Re8 16. Qg5+ Kh8 17. Qh4+ Kg7 18. Qg5+ Kh8 19. Qh6+ Kg8 20. Rac1 Bf8 21. Qh4 Bg7 22. Ng5 Nf8 23. Nd5 Qd8 24. Rfd1 Ne6 25. Nc7 Qxd1+ 26. Rxd1 Nxc7 27. Ne4 Nxe4 28. Bxe4 Ne6 29. Bh7+ Kf8 30. Qb4+ Re7 31. f4 Nd4 32. f5 Bxf5 33. Bxf5 Nxf5 34. Rd7 Re8 35. e4 a5 36. Qa3 Kg8 37. Rd5 Nd4 38. Qxa5 Ne6 39. h4 Rc8 40. Kg2 Rec7 41. Kh3 Rc4 42. Rd7 Rxe4 43. Rxb7 Rec4 44. Qa7 R4c7 45. a4 f5 46. a5 e4 47. Rxc7 Rxc7 48. Qb8+ Kf7 49. Qb5 e3 50. Qxf5+ Ke7 51. Qe4 Bd4 52. b4 Kd6 53. a6 Rc3 54. Kg4 Ba7 55. h5 Rc8 56. Qd3+ Ke5 57. Qf5+ Kd6 58. Qd3+ Ke5 59. h6 Rg8+ 60. Kh4 Rd8 61. Qb5+ Rd5 62. Qe8 Rd4+ 63. Kh3 Kf6 64. Qh8+ Kf5 65. Qh7+ Ke5 66. Qg6 Rd7 67. b5 Bd4 68. Kg2 Rc7 69. h7 Kd6 70. b6 e2 71. h8=Q Bxh8 72. Qd3+ Bd4 73. bxc7 e1=Q 1-0
2024.08.30 Marshall CC Labor Day GM
385149 Putnam, Liam (2420) Barbosa, O PHI (2439) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O d6 6. c3 O-O 7. Nbd2 a6 8. Bxc6 bxc6 9. Qc2 Ba7 10. d4 exd4 11. cxd4 c5 12. d5 Re8 13. Re1 Bb7 14. Nc4 c6 15. e5 dxe5 16. d6 Nd5 17. Rxe5 f6 18. Rxe8+ Qxe8 19. Bd2 Qd7 20. Re1 Re8 21. h3 Bc8 22. Qb3 Kf8 23. Ba5 Qf7 24. Rxe8+ Kxe8 25. Qc2 Qg6 26. Qe2+ Kf8 27. Bb6 Qf7 28. Bxa7 Qxa7 29. Qe4 g6 30. Ne3 Qb7 31. Nd2 Bf5 32. Nxf5 gxf5 33. Qe6 Qxb2 34. d7 Qb8 35. Qxc6 1-0
2024.08.29 Marshall CC Labor Day GM
385138 Barbosa, O PHI (2439) Shlyakhtenko, Robert (2411) 1/2-1/2
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 Na6 8. e3 Nb4 9. Qb1 g6 10. Qd1 Bf5 11. Rc1 Qa5 12. Qb3 Qb6 13. Qd1 Qa5 14. Qb3 Qb6 15. Qd1 Qa5 1/2-1/2
2024.07.21 New York 1924 Centennial
455184 Barbosa, O PHI (2482) Chirilov, James A (2249) 1-0
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. Nxb5 Nb6 8. Be2 Nc6 9. O-O Bb7 10. Qd2 Qd7 11. Rd1 h6 12. h4 Ne7 13. a4 g5 14. h5 a6 15. Nc3 Nf5 16. d5 Nxd5 17. Bxc4 g4 18. Bxd5 exd5 19. Nd4 Bc5 20. Nb3 Bb6 21. a5 Ba7 22. Ne4 Qb5 23. Nf6+ Kf8 24. Qc2 g3 25. Qxf5 gxf2+ 26. Kh2 Qxb3 27. Bd2 Bc8 28. Qf4 Be6 29. Rdc1 Rc8 30. Rc6 d4 31. Ra3 Qb5 32. Qxf2 Qxc6 33. Bb4+ Bc5 34. Qxd4 Rg8 35. Bxc5+ Kg7 36. Rg3+ Kh8 37. Qd3 1-0
2024.07.21 New York 1924 Centennial
455194 Putnam, Liam (2376) Barbosa, O PHI (2482) 1-0
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bg4 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 Rc8 10. Bd3 e6 11. Nf3 Be7 12. h3 Nc4 13. Ne5 Qa5 14. O-O h6 15. Qe2 b5 16. a4 b4 17. Nb5 Nxe5 18. dxe5 Ne4 19. Qg4 g5 20. Bh2 Nc5 21. Nd6+ Bxd6 22. exd6 Nxd3 23. Qd4 O-O 24. Qxd3 Qc5 25. Qd2 d4 26. Rac1 Qd5 27. exd4 b3 28. Rc7 Rxc7 29. dxc7 Bxa4 30. Qb4 Bd7 31. Qe7 f6 32. Bd6 Rf7 33. Qxd7 1-0
2024.07.20 New York 1924 Centennial
455153 Barbosa, O PHI (2482) Tanenbaum, Zachary (2292) 0-1
1. d4 d5 2. Nf3 e6 3. c4 a6 4. e3 Nf6 5. Nc3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3 Bb7 9. O-O c5 10. e4 b4 11. e5 cxd4 12. Nxd4 Nxe5 13. Bf4 Bd6 14. Ba4+ Ke7 15. Re1 bxc3 16. Bxe5 Bxe5 17. Rxe5 cxb2 18. Rb1 Rc8 19. Rxb2 Be4 20. g4 h6 21. h4 Qc7 22. Rxe4 Nxe4 23. Nc6+ Kf8 24. Qd4 Qf4 25. Rb3 Kg8 26. Kg2 h5 27. gxh5 Rxh5 28. Rf3 Qxh4 29. Kf1 Rxc6 30. Qd3 0-1
2024.07.20 New York 1924 Centennial
455173 Lancman, Kyle (2075) Barbosa, O PHI (2482) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Be6 7. c4 a5 8. Be3 Be7 9. Nc3 O-O 10. Be2 a4 11. Nd2 Qa5 12. O-O Nc6 13. Nb5 Bd8 14. Qe1 Bb6 15. Qf2 Bc5 16. Nb1 Qb6 17. Bxc5 dxc5 18. N1c3 Nd4 19. Rfd1 Rfd8 20. Rac1 h6 21. Bf1 Qa5 22. Qe1 Qb6 23. Qf2 Nd7 24. Qg3 Qa5 25. Qf2 Nb6 26. Na3 Nc8 27. Qg3 f6 28. Qe1 Nd6 29. Rd2 Qc7 30. Qd1 Qa5 31. Qe1 g5 32. Nd1 g4 33. fxg4 Nxe4 34. Qxe4 Qxd2 35. Qg6+ Kh8 36. Qxf6+ Kh7 37. Qe7+ Kg8 38. Rb1 Rf8 39. Qh4 Rf4 40. h3 Raf8 41. Nc3 Qe3+ 0-1
2024.07.19 New York 1924 Centennial
455119 Barbosa, O PHI (2482) Sheehan, Ethan (2311) 1/2-1/2
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O dxc4 9. a4 e5 10. Bxc4 Qe7 11. h3 exd4 12. exd4 Nb6 13. Re1 Qc7 14. Bb3 Nbd5 15. Bg5 h6 16. Bh4 g5 17. Nxg5 hxg5 18. Bxg5 Kg7 19. Qd3 Bf4 20. h4 Rh8 21. g3 Bxg5 22. hxg5 Nh7 23. Re5 Be6 24. Rae1 Rae8 25. Ne4 Nb4 26. Qc3 Bxb3 27. Nf6 Rxe5 28. Nh5+ Kg6 29. Nf4+ Kg7 30. Nh5+ Kg6 31. Nf4+ Kg7 32. Nh5+ Kg6 1/2-1/2
2024.07.19 New York 1924 Centennial
455136 Dushyant, Sharma (2327) Barbosa, O PHI (2482) 1/2-1/2
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. Nbd2 Bd7 10. Re1 O-O 11. b3 f6 12. c4 Rad8 13. a3 Qb8 14. Qc2 h6 15. Bb2 b6 16. Re2 Rc8 17. Rae1 Nd8 18. Qb1 Nf7 19. Nf1 a5 1/2-1/2
2024.07.18 New York 1924 Centennial
455097 Barbosa, O PHI (2482) Girsh, Daniel (2206) 1-0
1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 dxc4 7. Qa4 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Nc6 11. Nc3 Nb4 12. Qc1 Qc8 13. a4 c6 14. Qb1 Nbd5 15. Nxd5 exd5 16. Rc1 h6 17. Nd2 Qe6 18. Nb3 Rfe8 19. Na5 Qd7 20. axb5 axb5 21. Qc2 Bb4 22. Nxb7 Rxa1 23. Rxa1 Qxb7 24. Rc1 Qa8 25. h4 Re7 26. e3 Ra7 27. Qxc6 Qxc6 28. Rxc6 Ra1+ 29. Bf1 Ne4 30. Kg2 g5 31. Be5 gxh4 32. gxh4 Rd1 33. f3 Rd2+ 34. Kg1 f6 35. Bf4 Nf2 36. e4 Rxb2 37. exd5 Kf7 38. Rc7+ Kg6 39. d6 Ba5 40. d7 Bxc7 41. Bxc7 1-0
2024.07.18 New York 1924 Centennial
455105 Lapshun, Y (2331) Barbosa, O PHI (2482) 1/2-1/2
1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Nc3 Nbd7 8. Bd3 Bd6 9. O-O O-O 10. Rd1 Re8 11. Qe2 Qe7 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qh4 h6 16. Re1 Nd5 17. Qe4 Nf6 18. Qh4 Nd5 19. Qe4 Nf6 20. Qh4 1/2-1/2
2024.07.17 New York 1924 Centennial
455073 Ansh, M Shah (2181) Barbosa, O PHI (2482) 1/2-1/2
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Nf6 6. Nf3 Ne4 7. e3 Nxc3 8. bxc3 g6 9. Bd3 Bg7 10. O-O O-O 11. c4 dxc4 12. Bxc4 Na5 13. Bd3 Be6 14. Rc1 Rc8 15. Qa4 Qd5 16. e4 Qxa2 17. Qxa2 Bxa2 18. Ra1 Bc4 19. Bxc4 Nxc4 20. Rxa7 h6 21. Rxb7 g5 22. Bc7 Nd6 23. Bxd6 exd6 24. Rd7 Rfe8 25. Rxd6 Rxe4 26. h3 Rc2 27. Rd8+ Kh7 28. d5 Bf6 29. Rd7 Kg6 30. Rd6 h5 31. Rd1 Kg7 32. Ra6 g4 33. hxg4 hxg4 34. Ne1 Rcc4 35. Kf1 Rcd4 36. Raa1 Rxd5 37. Rxd5 Bxa1 38. f3 gxf3 39. Nxf3 Bf6 40. Kf2 Ra4 41. Kg3 Kg6 42. Ne5+ Bxe5+ 43. Rxe5 f6 1/2-1/2
2024.07.14 1000GM NY Summer GMA
466918 Nakada, Akira (2412) Barbosa, O PHI (2482) 0-1
1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. b3 Bd6 6. Bb2 Nbd7 7. Qc2 O-O 8. d4 b6 9. Be2 Bb7 10. O-O Qe7 11. Rfe1 Rad8 12. Rad1 Rfe8 13. Bf1 c5 14. cxd5 exd5 15. g3 Rc8 16. Bg2 cxd4 17. exd4 Ne4 18. Nd2 Bb4 19. Ndb1 Qf6 20. a3 Bd6 21. Qe2 Qg6 22. Qd3 f5 23. f3 Ndc5 24. Qc2 Nxg3 25. b4 Ne6 26. hxg3 Qxg3 27. Qf2 Qh2+ 28. Kf1 Nf4 29. Qg1 Qh4 30. Qf2 Qxf2+ 31. Kxf2 Rxe1 32. Rxe1 Nd3+ 33. Kf1 Nxb2 34. f4 Nd3 35. Re6 Bf8 36. Bxd5 Bxd5 37. Nxd5 Rc1+ 38. Ke2 Re1+ 0-1
2024.07.14 1000GM NY Summer GMA
466927 Barbosa, O PHI (2482) Bora, Safal (2466) 0-1
1. Nf3 d5 2. c4 d4 3. b4 c5 4. b5 Nd7 5. g3 e5 6. d3 Bd6 7. Bg2 Ngf6 8. Nbd2 O-O 9. O-O Re8 10. Re1 h6 11. a4 a5 12. e3 Rb8 13. Ba3 Bf8 14. Nh4 b6 15. Bd5 dxe3 16. fxe3 Nxd5 17. cxd5 e4 18. Bb2 Be7 19. Nxe4 Bxh4 20. gxh4 Ne5 21. Bxe5 Rxe5 22. Qf3 Rxd5 23. Qg3 Rb7 24. Rf1 Bf5 25. Nf2 Bxd3 26. Rfd1 c4 27. Nh3 Bf5 28. Nf2 Rxd1+ 29. Rxd1 Rd7 30. Rc1 Be6 31. h3 Rd2 32. Qf4 Qd6 33. Qxd6 Rxd6 34. Ne4 Rd3 35. Kf2 Kf8 36. h5 Rd5 37. Ng3 Rd2+ 38. Ne2 Ra2 39. e4 Rxa4 40. Ke3 Ra2 41. Nc3 Rh2 42. Na4 Rxh3+ 43. Kd4 Rd3+ 44. Ke5 Rb3 45. Nxb6 Rxb5+ 46. Nd5 Bxd5 47. exd5 Ke7 48. Rxc4 f6+ 49. Kd4 Rb4 0-1
2024.07.13 1000GM NY Summer GMA
466909 Barbosa, O PHI (2482) Huston, Gus (2395) 0-1
1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 e5 5. d3 Bc5 6. O-O a5 7. Na3 Nf6 8. Nc2 O-O 9. a3 h6 10. Nd2 Re8 11. Rb1 a4 12. b4 axb3 13. Rxb3 Bf8 14. Nb4 Na5 15. Rb1 c6 16. Ne4 Nd7 17. e3 f5 18. Nd2 Nc5 19. exd4 Qxd4 20. Qh5 Be6 21. Nf3 Qd6 22. Nh4 Qd7 23. Ng6 Qf7 24. Bb2 e4 25. d4 Na4 26. d5 Nxb2 27. Rxb2 Bd7 28. Nc2 Reb8 29. g4 Nxc4 30. dxc6 Bxc6 31. Rbb1 Ra5 32. h4 Nd2 33. Ne3 Be8 34. gxf5 Qxg6 35. Qxg6 Bxg6 36. fxg6 Bc5 37. Nc2 Ra6 38. Rb5 Nxf1 39. Kxf1 b6 40. Bxe4 Rd8 41. Ke2 Ra7 42. Rb2 Kf8 43. f3 Rd6 44. Nb4 Rxa3 45. Nd3 Ke7 46. Nxc5 bxc5 47. Rb8 Rd7 48. Rc8 Ra5 49. Rc6 Kd8 50. Bf5 Rc7 51. Rd6+ Ke8 52. Be4 c4 53. Re6+ Kd7 54. Rb6 c3 55. Rb1 c2 56. Rc1 Rac5 57. Kd2 Ke7 58. Rxc2 Rxc2+ 59. Bxc2 Rc5 60. Bd3 Rh5 61. Ke3 Rxh4 62. Kf2 Rb4 63. Kg3 Kf6 64. Bc2 Kg5 65. Bd3 h5 66. Bc2 h4+ 67. Kh3 Rc4 68. Bd3 Rc1 69. Be4 Kf4 70. Bb7 Rg1 71. Be4 Kg5 72. Kh2 Rg3 73. Kh1 Kf4 74. Kh2 Ke3 75. Kh1 Ke2 76. Kh2 Kf2 77. Bd5 Rxg6 78. Kh3 Rh6 79. f4 Ke3 80. f5 Kf4 81. Be6 Kg5 82. Bc8 Rc6 83. Bd7 Rc3+ 84. Kh2 Rf3 0-1
2024.07.13 1000GM NY Summer GMA
466917 Plat, V (2465) Barbosa, O PHI (2482) 1/2-1/2
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Nc3 Qxe2+ 8. Bxe2 Be7 9. h3 h6 10. Be3 Bd7 11. O-O-O Nc6 12. Rhe1 O-O-O 13. d4 a6 14. Bc4 Rhf8 15. Nd5 Nxd5 16. Bxd5 1/2-1/2
2024.07.12 1000GM NY Summer GMA
466900 Barbosa, O PHI (2482) Ostrovskiy, Al (2393) 1/2-1/2
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Be2 Bb7 9. Rc1 Nbd7 10. cxd5 exd5 11. O-O Ne4 12. Bg3 Nxg3 13. hxg3 Nf6 14. Qb3 c6 15. Bd3 Rb8 1/2-1/2
2024.07.12 1000GM NY Summer GMA
466906 Chasin, Nico (2436) Barbosa, O PHI (2482) 0-1
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Bd3 Nbd7 8. O-O Bd6 9. Nc3 O-O 10. Rd1 Re8 11. e4 e5 12. exd5 exd4 13. Ne4 Nxe4 14. Bxe4 Ne5 15. Qe2 Qh4 16. Bc2 c5 17. b3 Re7 18. Qe4 Qxe4 19. Bxe4 Nxc4 20. Bxh7+ Kxh7 21. bxc4 b5 22. cxb5 Rb7 23. a4 a6 24. bxa6 Rxa6 25. Kf1 Kg6 26. Re1 Rba7 27. Re8 Rxa4 28. Rxa4 Rxa4 29. Rd8 Be5 30. Ke2 Ra2+ 31. Kf3 Rc2 32. Bf4 Bxf4 33. Kxf4 d3 34. Rd6+ f6 35. Kf3 c4 36. Rc6 d2 37. Ke2 c3 0-1
2024.07.11 1000GM NY Summer GMA
466895 Rorrer, Grayson (2391) Barbosa, O PHI (2482) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 h6 8. Bd2 Qc7 9. O-O-O Nbd7 10. Bd3 b5 11. a3 Bb7 12. Rhe1 Rc8 13. Kb1 Qb6 14. Nb3 Be7 15. Qg3 g5 16. f3 Ne5 17. Be3 Qc7 18. Qf2 Nfd7 19. h3 Nc5 20. Bf1 Ncd7 21. g3 Ng6 22. Qd2 Nde5 23. Be2 Nc4 24. Bxc4 Qxc4 25. Na5 Qc7 26. Nxb7 Qxb7 27. f4 b4 28. axb4 Qxb4 29. Bd4 Rb8 30. b3 O-O 31. Kb2 Rfc8 32. Ra1 Qb7 33. Rac1 a5 34. Na4 Rc4 35. Ka1 Qc6 36. Nb2 Rcb4 37. Bc3 Rxe4 38. Rxe4 Qxe4 39. Re1 Qf3 40. Qd4 e5 41. fxe5 dxe5 42. Rxe5 Bf6 43. Re3 Bxd4 44. Rxf3 Ne5 45. Bxd4 Nxf3 46. Bc3 Rc8 47. Nc4 a4 48. Kb2 f5 49. Bb4 Nd4 50. Bc3 Nb5 51. Be5 a3+ 52. Nxa3 Nxa3 53. Kxa3 Rxc2 54. b4 Kf7 55. Ka4 Ke6 56. Bg7 f4 0-1
2024.07.10 1000GM NY Summer GMA
466891 Barbosa, O PHI (2482) Panjwani, R (2458) 1/2-1/2
1. Nf3 Nf6 2. d4 g6 3. Bg5 Bg7 4. Nbd2 d6 5. c3 h6 6. Bh4 O-O 7. e4 Nh5 8. Bc4 Qe8 9. O-O e5 10. dxe5 dxe5 11. Re1 Nd7 12. Bf1 Nb6 13. a4 a5 14. Nc4 Nxc4 15. Bxc4 Bf6 16. Bxf6 Nxf6 17. Qb3 Qe7 18. Nd2 1/2-1/2
2024.07.09 1000GM NY Summer GMA
466884 Khamrakulov, D (2491) Barbosa, O PHI (2482) 1/2-1/2
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rfc1 Rfc8 13. Ne2 Ne7 14. Rxc8+ Rxc8 15. Rc1 Rxc1+ 16. Nxc1 1/2-1/2
2024.07.04 Atlantic Chess Ind Day GM
475790 Barbosa, O PHI (2482) Degenbaev, Aziz (2252) 1/2-1/2
1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 1/2-1/2
2024.07.03 Atlantic Chess Ind Day GM
475780 Vettese, Nicholas (2296) Barbosa, O PHI (2482) 1-0
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. g3 Nf6 5. Bg2 Bg4 6. Nf3 Nc6 7. h3 Bh5 8. O-O O-O-O 9. d3 e5 10. Re1 Nd7 11. Nb5 Qe7 12. g4 Bg6 13. d4 h5 14. d5 Nb4 15. c3 Nc2 16. Nfd4 Qc5 17. b4 Qb6 18. Nxa7+ Qxa7 19. Nxc2 hxg4 20. hxg4 Nf6 21. Ne3 Ne4 22. a4 Be7 23. Qc2 Nd6 24. Qe2 Rh4 25. a5 Be4 26. Nf5 Bxg2 27. Nxe7+ Kd7 28. Bg5 Be4 29. Bxh4 Rh8 30. Nf5 Nxf5 31. Qxe4 Nxh4 32. Re3 Qa6 33. d6 cxd6 34. b5 Qxb5 35. Rb1 Qc5 36. Rxb7+ Ke6 37. Rh3 g6 38. g5 Qa3 39. Qg4+ f5 40. Qc4+ d5 41. Qa6+ Qd6 42. Rb6 1-0
2024.07.03 Atlantic Chess Ind Day GM
475781 Nagy, Ga1 (2440) Barbosa, O PHI (2482) 1/2-1/2
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O 1/2-1/2
2024.07.02 Atlantic Chess Ind Day GM
475772 Barbosa, O PHI (2482) Gauri, S (2335) 1/2-1/2
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 g6 5. O-O Bg7 6. d4 O-O 7. Re1 e6 8. Bf4 d6 9. Qc2 c5 10. dxc5 bxc5 11. Rd1 Ne8 12. Nc3 Qb6 13. Qd2 Nc6 14. Bh6 Rd8 15. h4 Nf6 16. Bg5 Ne7 17. h5 gxh5 18. Bxf6 Bxf6 19. Qh6 Bg7 20. Qxh5 Bxf3 21. exf3 Qxb2 22. Ne4 h6 23. Rab1 Qe5 24. Qh4 Ng6 25. Qh3 d5 26. cxd5 Rxd5 27. Rdc1 Qc7 28. f4 Rfd8 29. Nc3 Bxc3 30. Bxd5 Bd2 31. Be4 Bxc1 32. Rxc1 Kg7 33. Qh5 c4 34. Kg2 c3 35. Qf3 Rc8 36. Bb7 Rb8 37. Bc6 Qa5 38. Rxc3 Qxa2 39. Be4 Qa5 40. Qe3 Rd8 41. Rc5 Qd2 42. Qf3 Qd4 43. Rc3 a5 44. Rd3 Qb6 45. Rb3 Qd4 46. f5 exf5 47. Qxf5 Qe5 48. Qf3 Qf6 49. Qxf6+ Kxf6 50. Rb6+ Kg7 51. Ra6 Rd4 52. Kf3 Ne5+ 53. Ke3 Rd6 54. Ra7 Rd7 55. Ra6 Rd6 56. Ra7 Rd7 57. Ra6 Nc4+ 58. Ke2 Re7 59. Kd3 Ne5+ 60. Kd4 Ng4 61. f3 Nf6 62. Bf5 Nh5 63. g4 Ng3 64. Bd3 Ne2+ 65. Bxe2 Rxe2 66. Rxa5 Re1 67. Re5 Ra1 68. Ke4 Kg6 69. Kf4 Ra4+ 70. Kg3 Ra3 71. Kf4 Ra4+ 72. Kg3 Ra3 73. Kf4 Ra4+ 1/2-1/2
2024.07.01 Atlantic Chess Ind Day GM
475763 Barbosa, O PHI (2482) Han, Johnathan (2333) 1/2-1/2
1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Nc3 c5 10. Qe2 Ne4 11. Rfd1 Bf6 12. d4 Nxc3 13. Bxc3 dxc4 14. Qxc4 Rc8 15. Qe2 Qe7 16. e4 cxd4 17. Bxd4 Bxd4 18. Nxd4 Nf6 19. Rd2 Rfd8 20. Rad1 g6 21. e5 Nd5 22. Nb5 Ba6 23. Bxd5 Rxd5 24. Rxd5 exd5 25. a4 Rc5 26. Rd4 Qd7 27. Qe3 Bxb5 28. axb5 Rxb5 29. Qh6 Qf5 30. Rh4 Qxe5 31. Qxh7+ Kf8 32. Rf4 Qe6 33. Rf3 Rb4 34. Qh8+ Ke7 35. Rc3 Qe1+ 36. Kg2 Qe4+ 37. Kg1 Qe1+ 1/2-1/2
2024.07.01 Atlantic Chess Ind Day GM
475769 Plat, V (2465) Barbosa, O PHI (2482) 1/2-1/2
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qxb5+ Qd7 13. Qxd7+ 1/2-1/2
2024.06.30 Atlantic Chess Ind Day GM
475754 Barbosa, O PHI (2482) Melillo, Lucius (2281) 1-0
1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. g3 c6 6. Nd2 Nd7 7. Bg2 f5 8. Ne2 Nf6 9. c4 Be6 10. O-O O-O 11. Qc2 Ne4 12. Rfd1 Qd7 13. Rac1 Rfc8 14. a3 b5 15. cxd5 cxd5 16. Qb1 Rxc1 17. Nxc1 b4 18. axb4 Bxb4 19. Nf3 Bd6 20. Nd3 Rc8 21. Qa2 Rc7 22. Nfe1 Qb5 23. Bf1 Qb6 24. Be2 g6 25. Kg2 Kg7 26. Ra1 h5 27. Qa5 Qb8 28. Nf3 g5 29. Qe1 h4 30. gxh4 g4 31. Nfe5 f6 32. Nf4 Bg8 33. Ned3 Bf7 34. Rc1 Qh8 35. Rxc7 Bxc7 36. h5 Ng5 37. Qb4 Bxf4 38. Nxf4 Bxh5 39. Qe7+ Bf7 40. Qxa7 Qh4 41. Qc7 Ne4 42. Nd3 Kg6 43. b4 Be8 44. Qb8 Kf7 45. Qb7+ Kg8 46. Qc8 Kf7 47. Qxf5 Nc3 48. Bxg4 1-0
2024.06.30 Atlantic Chess Ind Day GM
475758 Erenburg, S (2526) Barbosa, O PHI (2482) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. h3 Bd7 10. Rd1 Ke8 11. Nc3 h6 12. Bf4 Rc8 13. a3 Be7 14. g4 Nh4 15. Nxh4 Bxh4 16. Rd2 Be6 17. Rad1 Rd8 18. Ne2 Rxd2 19. Rxd2 c5 20. Bg3 Be7 21. Nc3 h5 22. f3 a6 23. Nd5 Bd8 24. c4 hxg4 25. hxg4 c6 26. Ne3 f6 27. Kg2 g5 28. b3 Rf8 29. exf6 Bxf6 30. Bd6 Be7 31. a4 Bxd6 32. Rxd6 Ke7 33. Rd2 b5 34. axb5 axb5 35. Kg3 bxc4 36. bxc4 Rf4 37. Ra2 Bxc4 38. Ra4 Be2 39. Rxf4 gxf4+ 40. Kxf4 c4 41. Nf5+ Kd7 42. Ng3 Bd1 43. Ne4 Ke6 44. Ke3 Ke5 45. Nc3 Bc2 46. f4+ Ke6 47. Kd4 Bd3 48. Ne4 Be2 49. f5+ Ke7 50. g5 Kf8 51. Nd6 c5+ 52. Kc3 Ke7 53. Nxc4 Bg4 54. Ne3 Be2 55. Nd5+ Kd6 56. g6 Bf3 57. Nf6 1-0
2024.06.29 Atlantic Chess Ind Day GM
475747 Sinha, Sahil (2321) Barbosa, O PHI (2482) 1-0
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Bd3 Bg4 8. Nge2 e6 9. O-O Be7 10. Rc1 O-O 11. f3 Bh5 12. a3 Rc8 13. Na4 Nd7 14. b4 Bg6 15. Bg3 Bxd3 16. Qxd3 Nb6 17. Nc5 Bxc5 18. dxc5 Nc4 19. e4 b5 20. cxb6 Qxb6+ 21. Bf2 N6e5 22. Qc3 Qb7 23. exd5 exd5 24. Bc5 Rfe8 25. Nf4 Rcd8 26. Rfe1 Qc6 27. Bd4 f6 28. Bxe5 Rxe5 29. Rxe5 Qb6+ 30. Kh1 Nxe5 31. Qb3 Qb5 32. a4 Qe8 33. Nxd5 Qf7 34. Rd1 Kf8 35. b5 a5 36. b6 g5 37. b7 Rb8 38. Rb1 Nc6 39. Qa3+ Kg7 40. Qd6 Rxb7 41. Rxb7 Qxb7 42. Qxf6+ Kg8 43. Qxg5+ Kf7 44. Qf6+ Kg8 45. h4 Qb1+ 46. Kh2 Qb8+ 47. f4 Qd8 48. Qe6+ Kg7 49. Kh3 Nb4 50. Ne3 Qd3 51. g3 Kf8 52. Nf5 Nd5 53. Kg4 Qd1+ 54. Kg5 Qd3 55. h5 Qd1 56. Nh6 1-0
2024.01.15 1000GM NY Winter GMA
670828 Hardaway, Brewington (2427) Barbosa, O PHI (2482) 1/2-1/2
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 1/2-1/2
2024.01.15 1000GM NY Winter GMA
670835 Barbosa, O PHI (2482) Mardov, Dimitar (2453) 1/2-1/2
1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. O-O Nd7 5. d4 e6 1/2-1/2
2024.01.14 1000GM NY Winter GMA
676894 Korley, K (2442) Barbosa, O PHI (2482) 0-1
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Be2 Nbd7 6. O-O Bd6 7. Nc3 O-O 8. Qc2 dxc4 9. a4 e5 10. Bxc4 Qe7 11. h3 a5 12. Bb3 Bc7 13. Bd2 g6 14. Rae1 b6 15. Nb5 cxb5 16. Qxc7 bxa4 17. dxe5 axb3 18. exf6 Qd8 19. Qf4 Qxf6 20. Qe4 Ba6 21. Bc3 Qe6 22. Qd4 f6 23. Ng5 Qc6 24. Ne4 Rae8 25. f3 Bxf1 26. Rxf1 Nc5 27. Nf2 Na4 28. Rc1 Rd8 29. Qh4 Nxc3 30. Rxc3 Qe6 31. Qa4 Rc8 32. Rxb3 Rfd8 33. Qb5 Rc6 34. Ne4 Rd1+ 35. Kh2 h5 36. h4 Qd5 37. Qa6 Qe5+ 38. Ng3 Qc7 39. f4 Kg7 40. Qe2 Rcc1 41. Qf3 f5 42. e4 Qd8 43. Nxf5+ Kh7 44. Kg3 a4 45. Re3 Rf1 46. Qe2 Qf6 47. Rd3 Qf7 48. Rd5 gxf5 49. Rxf5 Qg8+ 50. Rg5 Qb3+ 0-1
2024.01.14 1000GM NY Winter GMA
676903 Barbosa, O PHI (2482) Schitco, Ivan (2521) 1/2-1/2
1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 1/2-1/2
2024.01.13 1000GM NY Winter GMA
676885 Barbosa, O PHI (2482) Ostrovskiy, Al (2399) 1/2-1/2
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 c6 9. h3 Bd6 10. O-O O-O 1/2-1/2
2024.01.13 1000GM NY Winter GMA
676893 Ghazarian, Kirk (2432) Barbosa, O PHI (2482) 1/2-1/2
1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 dxc4 10. Bxc4 a6 11. Rc1 Nbd7 12. Nxg6 hxg6 13. f4 b5 14. Be2 c5 15. Bf3 1/2-1/2
2024.01.12 1000GM NY Winter GMA
676876 Barbosa, O PHI (2482) Stearman, Josiah (2455) 1/2-1/2
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. dxc5 Bxc5 1/2-1/2
2024.01.12 1000GM NY Winter GMA
676882 Huston, Gus (2428) Barbosa, O PHI (2482) 1/2-1/2
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. Bd2 Bb4 13. c3 Be7 14. c4 Qc7 15. O-O Ngf6 16. Rfe1 O-O 17. Bc3 Rad8 18. Rad1 Rfe8 19. Qe2 c5 20. Ne5 cxd4 21. Bxd4 Nxe5 22. Bxe5 Qa5 23. a3 Qa4 24. Rc1 Rd7 25. Ne4 Nxe4 26. Qxe4 Bg5 27. f4 Bh4 28. Rf1 Qc6 29. Qxc6 bxc6 30. Rcd1 Red8 31. Rxd7 Rxd7 32. Rf3 f6 33. Bc3 Rd1+ 34. Kh2 f5 35. g3 Be7 36. Re3 Kf7 37. Kg2 Bc5 38. Re1 Rd3 39. Re5 Bb6 40. a4 Ke7 41. c5 Bc7 42. Re2 Kf7 43. Rd2 Rxd2+ 44. Bxd2 e5 45. Kf3 g6 46. hxg6+ Kxg6 47. fxe5 Bxe5 48. b4 a6 49. b5 cxb5 50. axb5 axb5 51. c6 Kf7 52. Bxh6 b4 53. Bd2 b3 54. Bc3 Bc7 55. g4 fxg4+ 56. Kxg4 Ke6 57. Kf3 Kd5 58. Ke2 Kxc6 59. Kd1 Bf4 60. Bd2 Bxd2 61. Kxd2 1/2-1/2
2024.01.11 1000GM NY Winter GMA
676871 Galyas, M (2423) Barbosa, O PHI (2482) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. h3 c6 11. Qf3 1/2-1/2
2023.09.04 Marshall CC Labor Day GM
816374 Barbosa, O PHI (2476) Jacobson, Aaron (2343) 1-0
1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qa4 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Nd5 11. Nc3 Nxf4 12. gxf4 Nd7 13. Rfd1 Qc8 14. e3 c5 15. d5 exd5 16. Nxd5 Bxd5 17. Rxd5 Qc7 18. a4 Rab8 19. axb5 axb5 20. Nd4 Rfc8 21. Rh5 Nf6 22. Nc6 Bf8 23. Rh3 Rb6 24. Ra7 Qd6 25. Ne5 Be7 26. Nd7 1-0
2023.09.04 Marshall CC Labor Day GM
816379 Nakada, Akira (2369) Barbosa, O PHI (2476) 1/2-1/2
1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. b3 Bd6 6. Bb2 O-O 7. d4 1/2-1/2
2023.09.03 Marshall CC Labor Day GM
825213 Barbosa, O PHI (2476) Chen, Justin (2376) 1-0
1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Bd5 11. Qc2 Be4 12. Qc1 h6 13. Bxf6 Bxf6 14. Nc3 Bxf3 15. Bxf3 c6 16. e3 a5 17. h4 Na6 18. Ne4 Be7 19. Nd2 Nb4 20. Nc4 Qc7 21. Qb1 Rfd8 22. Qe4 c5 23. dxc5 Qxc5 24. Qxb7 Rab8 25. Qe4 Nd3 26. Rab1 Qb4 27. b3 Nc5 28. Qc2 Bf6 29. Rfc1 Nd3 30. Rd1 Ne5 31. Be2 Rxd1+ 32. Rxd1 Qc5 33. Qe4 Nxc4 34. bxc4 h5 35. Rd7 g6 36. g4 hxg4 37. Bxg4 Rd8 38. Rb7 Qe5 39. Qxe5 Bxe5 40. h5 Rb8 41. Ra7 f5 42. Bf3 gxh5 43. Bxh5 Rb4 44. Rxa5 Bc3 45. Ra7 Rxc4 46. Bf7+ Kh8 47. Bxe6 Rc5 48. Rf7 Ra5 49. Bb3 Be5 50. Kg2 f4 51. exf4 Bd4 52. Rd7 Bf6 53. Kg3 Rc5 54. Kg4 Ra5 55. f5 Ra6 56. Kh5 Bc3 57. f4 Bb2 58. Be6 Rxa4 59. Kg6 1-0
2023.09.03 Marshall CC Labor Day GM
825218 Huston, Gus (2439) Barbosa, O PHI (2476) 0-1
1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Qa5+ 8. Nbd2 Qa6 9. c4 Ne7 10. O-O Nf5 11. b3 Nd7 12. a4 Bb4 13. Ba3 Bxa3 14. Rxa3 O-O 15. Rb1 Rfd8 16. b4 dxc4 17. Nxc4 b6 18. Rd1 Nf8 19. Qc2 Ng6 20. g3 Qb7 21. Rad3 Rd7 22. Ng5 Rad8 23. Qe2 Qa6 24. Nd6 Nxd6 25. exd6 Nf8 26. Qxh5 Qxa4 27. Qf3 Qxb4 28. h5 Qxd6 29. h6 Qd5 30. hxg7 Nh7 31. Ne4 f5 32. Nd2 Ng5 33. Qh5 Rxg7 34. Re1 Ne4 35. Nf3 Qa2 36. Rf1 Nxg3 37. Ng5 0-1
2023.09.02 Marshall CC Labor Day GM
825203 Barbosa, O PHI (2476) Hardaway, Brewington (2378) 1-0
1. c4 e6 2. d4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. h3 O-O 9. Qc2 Re8 10. Nf3 Nf8 11. O-O g6 12. Bf4 Ne6 13. Bh2 Ng7 14. Rab1 Bf5 15. b4 a6 16. a4 Bd6 17. Bxd6 Qxd6 18. Rfc1 Bxd3 19. Qxd3 Nf5 20. b5 axb5 21. axb5 Ra3 22. bxc6 bxc6 23. Qc2 Rea8 24. Rb7 R3a7 25. Rxa7 Rxa7 26. Ne2 Rc7 27. Nf4 Ne4 28. Qb1 Kg7 29. Qb2 Rc8 30. Ne5 Rb8 31. Qa1 Ne7 32. Qa7 Rc8 33. h4 Rc7 34. Qb6 Nf6 35. Qb8 Qa3 36. Qxc7 Qxc1+ 37. Kh2 Qa3 38. Nfd3 Nfg8 39. Nc5 Qb2 40. Ng4 Qc2 41. Qe5+ Kf8 42. Nd7+ Ke8 43. Qd6 f5 44. Nge5 Qb2 45. Nc5 Qxf2 46. Qd7+ Kf8 47. Ne6# 1-0
2023.09.02 Marshall CC Labor Day GM
825208 Luo, Terry (2351) Barbosa, O PHI (2476) 1-0
1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. h3 Bg7 8. Bf4 O-O 9. e3 a6 10. a4 Qe7 11. Be2 Nbd7 12. O-O Rb8 13. Nd2 Ne5 14. a5 Nfd7 15. Bg3 f5 16. Re1 b5 17. axb6 Rxb6 18. Qc2 g5 19. f4 Ng6 20. Bd3 gxf4 21. exf4 Qf6 22. Kh1 Bh6 23. Nc4 Rb4 24. Re6 Qg7 25. Nxd6 Nxf4 26. Nxf5 Rxf5 27. Bxf5 Nxe6 28. Bxe6+ Kh8 29. Bh2 Rd4 30. Rf1 Rd2 31. Qe4 Qd4 32. Bxd7 Qxe4 33. Nxe4 1-0
2023.09.01 Marshall CC Labor Day GM
825193 Barbosa, O PHI (2476) Paragua, M (2433) 1/2-1/2
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Qc2 Nxc3 10. Qxc3 dxc4 11. Bxc4 b6 12. O-O Bb7 13. Be2 Rc8 14. Rac1 Nd7 15. b4 a5 1/2-1/2
2023.09.01 Marshall CC Labor Day GM
825198 Ilhomzoda, I (2269) Barbosa, O PHI (2476) 1/2-1/2
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Bc4 e6 8. O-O Be7 9. a3 O-O 10. Bd3 Qb6 11. Bc2 1/2-1/2
2023.08.31 Marshall CC Labor Day GM
825188 Nagy, Ga1 (2452) Barbosa, O PHI (2476) 1/2-1/2
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. cxd5 cxd5 1/2-1/2
2023.08.25 PNWCC Artist Point #1
818473 He, Anthony (2501) Barbosa, O PHI (2476) 1/2-1/2
1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Nf6 6. Nbd2 Bg4 7. Be2 Nbd7 8. Ne1 Nc5 9. Bxg4 Nxg4 10. Ke2 O-O-O 11. f3 Ne5 12. Rb1 g6 13. f4 Ned7 14. Nd3 Bh6 15. Rf1 Nxd3 16. cxd3 Nc5 17. Rf3 f5 18. exf5 gxf5 19. Nc4 Rhg8 20. g3 Bg7 21. Be3 Bd4 22. Bxd4 Rxd4 23. Rc1 Rgd8 24. Ne5 Ne6 25. Re3 Rb4 26. b3 Nd4+ 27. Kd2 Rb5 28. Nf3 Nxf3+ 29. Rxf3 Ra5 30. a4 Rd6 31. Re1 Rh6 32. Rxe7 Rxh2+ 33. Re2 Rxe2+ 34. Kxe2 b5 35. Rf1 bxa4 36. bxa4 Rxa4 37. Rh1 Kc7 38. Kd2 Rd4 39. Rxh7+ Rd7 40. Rh5 Rg7 41. Rxf5 Rxg3 42. Kc3 Kb6 43. Rf8 a5 44. f5 1/2-1/2
2023.08.24 PNWCC Artist Point #1
818468 Barbosa, O PHI (2476) He, Anthony (2501) 1/2-1/2
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Nc6 6. c4 dxc4 7. dxc4 Qxd1 8. Rxd1 Be6 9. Na3 f6 10. Nb5 Rc8 11. b3 Nge7 12. Ba3 a6 13. Nc3 Kf7 14. Ne4 Rcd8 15. Nfg5+ fxg5 16. Nxg5+ Kf6 17. Ne4+ Kf7 18. Ng5+ Kf6 19. Ne4+ Kf7 20. Ng5+ 1/2-1/2
2023.08.23 PNWCC Artist Point #1
818463 Barbosa, O PHI (2476) Harish, Neeraj (2040) 1-0
1. c4 e6 2. Nf3 d5 3. d4 h6 4. g3 Nf6 5. Bg2 Bd6 6. O-O O-O 7. Nc3 Nc6 8. b3 Re8 9. Bf4 Bxf4 10. gxf4 Ne7 11. e3 b6 12. Ne5 Bb7 13. Rc1 Rc8 14. b4 Nf5 15. c5 bxc5 16. bxc5 Ne4 17. Qa4 Nxc3 18. Rxc3 a5 19. Qb5 Rb8 20. Qd7 Qxd7 21. Nxd7 Rbd8 22. Rb1 Ba8 23. Ne5 f6 24. Nf3 Bc6 25. h4 Kf7 26. Bf1 Ke7 27. Bd3 h5 28. Kf1 Rg8 29. Ke1 Kd7 30. Kd2 Ra8 31. Rcb3 Rae8 32. Kc3 Ra8 33. Rh1 Rae8 34. Ne1 Ra8 35. Rh3 Rae8 36. Ng2 Rd8 37. Ra3 Ra8 38. f3 g6 39. e4 Ne7 40. Ne3 f5 41. e5 Rgb8 42. Rh2 Kc8 43. Rb2 Rb7 44. Nd1 Rba7 45. Nf2 Kd7 46. Nh3 Ng8 47. Ng5 Ne7 48. Rb1 Rh8 49. Rab3 Raa8 50. Bc2 Raf8 51. Bd3 Ra8 52. Bb5 Bxb5 53. Rxb5 Nc6 54. Rh1 Rab8 55. Rxb8 Rxb8 56. Rg1 Rb4 57. Nh7 Nxd4 58. Kd3 Nxf3 59. Rxg6 Nxh4 60. Rg7+ Kc6 61. Nf8 Kxc5 62. Nxe6+ Kb6 63. Nxc7 Re4 64. e6 Ng6 65. Na8+ Kc6 66. Rxg6 Rxf4 67. e7+ Kd7 68. Re6 1-0
2023.08.22 PNWCC Artist Point #1
818458 Harish, Neeraj (2040) Barbosa, O PHI (2476) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. O-O O-O 9. Ng3 Be6 10. Nd5 Bxd5 11. exd5 g6 12. c4 Nbd7 13. Kh1 Rc8 14. b3 Re8 15. f4 Qb6 16. Bc2 exf4 17. Bxf4 Bf8 18. Qf3 Bg7 19. Rae1 Rxe1 20. Rxe1 Qa5 21. Re2 Qxa2 22. Bxd6 b5 23. h3 bxc4 24. bxc4 Qxc4 25. Bd3 Qd4 26. Qe3 Nxd5 27. Qxd4 Bxd4 28. Rd2 Be3 29. Rd1 Rc6 30. Ba3 Nc3 31. Re1 Bf2 32. Re8+ Kg7 33. Nf1 Nc5 34. Bc4 Bd4 35. Ra8 Nb5 36. Bb4 Ne4 37. Bd5 Ng3+ 38. Nxg3 Rc1+ 39. Kh2 Bg1+ 40. Kh1 Bc5+ 41. Kh2 Bxb4 42. Rxa6 Bd6 43. h4 h5 44. Kh3 Be5 45. Rc6 Re1 46. Bf3 Nd4 47. Rc5 Kh6 48. Rd5 Kh7 49. Rd7 Kg7 50. Bd5 Ne2 51. Rxf7+ Kh6 52. Rf1 Rxf1 53. Nxf1 Ng1# 0-1
2023.08.21 PNWCC Artist Point #1
818448 Barbosa, O PHI (2476) Sripada, Havish (2132) 1-0
1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 d4 5. O-O Be7 6. e3 Nc6 7. d3 dxe3 8. Bxe3 e5 9. Nc3 O-O 10. a3 a5 11. Re1 Ng4 12. Bc1 Bc5 13. Ne4 Be7 14. h3 Nf6 15. Nc3 Bd6 16. Nb5 Re8 17. Bg5 h6 18. Bxf6 Qxf6 19. c5 Bxc5 20. Nxc7 Be6 21. b4 Ba7 22. Rb1 Qg6 23. b5 e4 24. Rxe4 Qxg3 25. Nxe8 Bxf2+ 26. Kh1 Ne7 27. Qe2 Rxe8 28. Rf1 Ba7 29. Rxe6 fxe6 30. Qxe6+ Kh8 31. Qd7 Qb8 32. Ne5 Qc8 33. Re1 Qxd7 34. Nxd7 Bf2 35. Re2 Bh4 36. Bxb7 Rd8 37. Ne5 Rb8 38. Bc6 Nf5 39. Kg2 Kh7 40. a4 Bg5 41. Be4 g6 42. Bxf5 gxf5 43. Nc6 Rg8 44. Kf3 Bd8 45. Re5 f4 46. Nxd8 Rxd8 47. Ke4 Rf8 48. Kf3 Rd8 49. b6 Rxd3+ 50. Kxf4 Rd4+ 51. Ke3 Rxa4 52. Rb5 Ra1 53. b7 Re1+ 54. Kf2 Re8 55. b8=Q 1-0
2023.08.21 PNWCC Artist Point #1
818453 Sripada, Havish (2132) Barbosa, O PHI (2476) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. a3 Bb7 9. Qd2 Nbd7 10. g4 Nb6 11. O-O-O Rc8 12. h4 Nfd7 13. Qe1 Ne5 14. Bg1 h6 15. Kb1 Be7 16. Rh3 Nbc4 17. Be2 Ng6 18. Bxc4 Rxc4 19. Qe3 Ne5 20. Rh2 b4 21. axb4 Rxb4 22. Nb3 a5 23. Na2 Rc4 24. Qa7 Qc8 25. Nxa5 Rc7 26. Qe3 Qa8 27. Nb3 O-O 28. g5 h5 29. Rc1 Ba6 30. Rg2 Bc4 31. Rd1 Rb8 32. f4 Ng4 33. Rxg4 hxg4 34. h5 Qc6 35. Rc1 Ra8 36. h6 Bf8 37. f5 Qa6 38. Nc3 Rca7 39. Qxa7 Rxa7 40. Bxa7 Qxa7 41. hxg7 Bxg7 42. f6 Bf8 43. e5 d5 44. Nd2 Qe3 45. Nxc4 dxc4 46. g6 fxg6 47. f7+ Kxf7 48. Rf1+ Kg7 49. Nd1 Qe2 50. Rg1 Bc5 51. Nc3 Qf3 52. Rd1 g3 53. b4 cxb3 54. Rd7+ Kh6 55. Rd8 Qxc3 56. cxb3 g2 57. Rd1 Ba3 58. Rd2 Qxd2 59. Ka1 Qb2# 0-1
2023.08.20 PNWCC Artist Point #1
818438 Lee, Megan (2242) Barbosa, O PHI (2476) 0-1
1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c4 g6 7. Nc3 Bg7 8. Re1 e6 9. d3 Nge7 10. Bd2 O-O 11. a3 a6 12. Rb1 Rab8 13. Qc1 b5 14. Bh6 Nd4 15. Nxd4 cxd4 16. Bxg7 Kxg7 17. Ne2 e5 18. b3 Rb6 19. Ng3 f6 20. Nf1 bxc4 21. dxc4 Rfb8 22. Nd2 Nc6 23. Qc2 a5 24. c5 dxc5 25. Qxc5 Rb5 26. Qc4 Nd8 27. Rec1 Ne6 28. b4 axb4 29. Rxb4 d3 30. g3 Kh6 31. Rc3 Rxb4 32. axb4 Rd8 33. b5 Nf4 34. gxf4 Qg4+ 35. Kh1 Qd1+ 36. Kg2 Qxd2 37. Qc7 Rd4 38. Qc8 Qxf4 39. Qh3+ Kg5 40. Rxd3 Qxe4+ 41. Rf3 Qd5 42. Kg1 h5 43. Qg2+ Kh6 44. h3 e4 45. Rg3 Rd1+ 46. Kh2 Qe5 47. h4 Qf4 48. Qh3 Qxf2+ 49. Rg2 Qf4+ 50. Qg3 Qxg3+ 51. Kxg3 Rb1 0-1
2023.08.20 PNWCC Artist Point #1
818443 Barbosa, O PHI (2476) Lee, Megan (2242) 1-0
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 6. e4 O-O 7. Nbd2 Nbc6 8. a4 a5 9. c3 h6 10. Re1 Be6 11. exd5 Bxd5 12. Qc2 Qd7 13. b3 Rad8 14. Ba3 Rfe8 15. Rad1 Nf5 16. h4 h5 17. Ne4 b6 18. Nfd2 Nh6 19. Nc4 Ng4 20. Bc1 Qc8 21. f3 Nf6 22. Bg5 Bxe4 23. dxe4 Rxd1 24. Rxd1 Rd8 25. Re1 Re8 26. Kh2 Nh7 27. Bh3 Qa8 28. Bc1 Nf6 29. Qe2 Nd8 30. Rd1 Nb7 31. Be3 Bf8 32. Bg5 Nh7 33. Bd7 Nxg5 34. Bxe8 Nxf3+ 35. Qxf3 Qxe8 36. Ne3 Qe6 37. Nd5 Bd6 38. Qf6 Qxf6 39. Nxf6+ Kf8 40. Nd5 Nc5 41. Nxb6 Nxe4 42. Nd5 Nc5 43. Rb1 Ne4 44. b4 c6 45. Nb6 Bc7 46. bxa5 Nc5 47. Nd7+ Nxd7 48. Rb7 Bxa5 49. Rxd7 Bxc3 50. Rc7 Bd4 51. a5 e4 52. a6 e3 53. a7 1-0
2023.08.19 PNWCC Artist Point #1
818425 Barbosa, O PHI (2476) Stearman, Josiah (2453) 0-1
1. c4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. O-O d5 6. d4 Nbd7 7. cxd5 exd5 8. Nc3 Be7 9. Ne5 c6 10. Bf4 O-O 11. Rc1 Nxe5 12. Bxe5 Re8 13. Qb3 Nd7 14. Bf4 Nf8 15. e4 dxe4 16. Nxe4 Ne6 17. Be5 Nxd4 18. Bxd4 Qxd4 19. Rfd1 Qe5 20. Rd7 Bc8 21. f4 Qh5 22. Bf3 Qg6 23. Rc7 Be6 24. Qa4 Bd5 25. Re1 Bc5+ 26. Kg2 f5 27. Nxc5 Bxf3+ 28. Kf2 Rxe1 29. Kxe1 Qe8+ 0-1
2023.08.19 PNWCC Artist Point #1
818433 Stearman, Josiah (2453) Barbosa, O PHI (2476) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 Nc6 7. Nxc6 bxc6 8. O-O g6 9. b3 Bg7 10. Bb2 O-O 11. Na4 Qc7 12. h3 e5 13. c4 Be6 14. Re1 Nh5 15. Bf1 Nf4 16. Kh2 f5 17. g3 Nh5 18. Qd2 fxe4 19. Rxe4 Qa7 20. c5 d5 21. Rxe5 Bxe5 22. Bxe5 Qf7 23. f4 Nf6 24. Bg2 Ne4 25. Qe3 g5 26. Nc3 Nxc3 27. Qxc3 Qh5 28. g4 Bxg4 29. Rg1 Be6 30. Qg3 g4 31. Re1 Qg6 32. Qh4 Rae8 33. Re3 h5 34. hxg4 Bxg4 35. Bf1 Qc2+ 36. Kh1 Rf5 37. Bd3 Qd1+ 38. Kg2 Rexe5 39. Bxf5 Qd2+ 40. Kh1 Bf3+ 41. Rxf3 Re1+ 42. Qxe1 Qxe1+ 43. Kg2 h4 44. Bd3 Kg7 45. Bxa6 Qa5 46. Bf1 Qxa2+ 47. Kh3 Kf6 48. Kxh4 Qc2 49. b4 Qd1 50. Kg4 Qa4 51. Rh3 Kg7 52. b5 cxb5 53. Bd3 b4 54. Kg5 Qd1 55. Rh7+ Kg8 56. c6 Qxd3 57. Rb7 Qg3+ 58. Kf5 Qh3+ 59. Ke5 Qc8 60. Kxd5 Kf8 61. Kd6 Qd8+ 62. Kc5 Qa5+ 63. Kd6 Qd8+ 64. Kc5 Ke8 65. Rxb4 Qe7+ 66. Kb5 Kd8 67. Rc4 Kc7 68. Ka4 Qe3 69. Kb4 Qd3 70. Rc3 Qd6+ 71. Kb3 Qxf4 72. Rc2 Qd4 73. Rc3 Qd2 74. Rc2 Qe1 75. Kb2 Qb4+ 76. Kc1 Qb3 77. Kd2 Qb1 78. Rc1 Qb2+ 79. Rc2 Qd4+ 80. Kc1 Qa1+ 81. Kd2 Qf1 82. Rc3 Qf4+ 83. Kc2 Qb4 84. Kd2 Qa5 85. Kc2 Qd5 86. Kb2 Qe6 87. Kc2 Qc8 88. Kc1 Kd6 89. c7 Kd5 90. Rc2 Kd4 91. Rc6 Ke4 92. Rc3 Kd5 93. Rc2 Kd4 94. Rc6 Ke3 95. Rc3+ Ke2 96. Rc6 Ke1 97. Rc3 Kf2 98. Kd2 Kf1 99. Kd1 Kg1 100. Kc2 Kh1 101. Kc1 Kg2 102. Kc2 Kg1 1/2-1/2
2023.07.10 1000GM NY Summer GMA
890620 Barbosa, O PHI (2475) Wang, Justin (2488) 1/2-1/2
1. c4 Nf6 2. Nf3 e6 3. d4 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. Qa4+ Qd7 8. Qxd7+ 1/2-1/2
2023.07.10 1000GM NY Summer GMA
890626 Lee, Alice (2393) Barbosa, O PHI (2475) 1/2-1/2
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 1/2-1/2
2023.07.09 1000GM NY Summer GMA
899129 Barbosa, O PHI (2475) Lu, Maximillian (2394) 0-1
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 6. e4 O-O 7. Nbd2 c5 8. exd5 Nxd5 9. Re1 Nc6 10. Nc4 Re8 11. c3 h6 12. Qb3 Nc7 13. Nfd2 Re6 14. Ne4 b6 15. f4 Ba6 16. Nf2 Qe8 17. Bd2 Rd8 18. Rad1 Kh7 19. f5 gxf5 20. Ne3 e4 21. Nxf5 Na5 22. Qc2 Bxd3 23. Qc1 Nc4 24. Bf4 Nd5 25. Bxh6 Bxh6 26. Nxh6 e3 27. Nxd3 e2 28. Nf5 exd1=Q 29. Qxd1 Rxe1+ 30. Nxe1 Nf4 31. Qb1 Nd2 32. Qd1 Nc4 33. Qb1 Nd2 34. Qd1 Qe2 35. Qxe2 Nxe2+ 36. Kf2 Nc1 37. g4 Re8 38. Ng3 c4 39. Bc6 Re5 40. Bd7 Kh6 41. Nf5+ Kg5 42. Nd4 Nd3+ 43. Nxd3 cxd3 44. Bb5 Ne4+ 45. Kf3 d2 46. Ba4 Nc5 47. h4+ Kxh4 48. Bc2 Nd3 49. Bb3 Nxb2 50. Kf4 Nd3+ 51. Kf3 Nc5 52. Bc2 Re1 53. Nf5+ Kg5 54. Ne3 Nd3 55. Nd1 Rxd1 0-1
2023.07.09 1000GM NY Summer GMA
899133 Mikhalevski, V (2524) Barbosa, O PHI (2475) 1/2-1/2
1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. h3 Bh5 6. d4 Nbd7 7. c4 e6 8. cxd5 cxd5 9. Nc3 Bd6 10. Qb3 Qb6 11. e4 Nxe4 12. Nxe4 dxe4 13. Ng5 Bg6 14. Nxe4 Bxe4 15. Bxe4 O-O-O 16. Be3 Qxb3 17. axb3 a6 18. Bg5 1/2-1/2
2023.07.08 1000GM NY Summer GMA
899120 Barbosa, O PHI (2475) Ostrovskiy, Al (2356) 1/2-1/2
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Be7 8. O-O O-O 1/2-1/2
2023.07.08 1000GM NY Summer GMA
899122 Pakleza, Z (2494) Barbosa, O PHI (2475) 1/2-1/2
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 1/2-1/2
2023.07.07 1000GM NY Summer GMA
899110 Wang, K (2393) Barbosa, O PHI (2475) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O d6 6. c3 a6 7. a4 Ba7 8. Re1 O-O 9. h3 b5 10. Bb3 b4 11. Bc2 Rb8 12. d4 h6 13. Be3 bxc3 14. bxc3 exd4 15. Nxd4 Nxd4 16. cxd4 Re8 17. Nc3 Bb7 18. f3 c5 19. dxc5 d5 20. Bf2 Qa5 21. Nxd5 Bxd5 22. exd5 Bxc5 23. Rf1 Nxd5 24. Bh7+ Kh8 25. Be4 Nf4 26. Qd7 Ne2+ 27. Kh1 Bxf2 28. Rxf2 Ng3+ 29. Kg1 f5 30. Qd6 Qc3 31. Rd1 Rbd8 32. Qxd8 Rxd8 33. Rxd8+ Kh7 34. Bd3 Qa5 35. Rd6 Qe1+ 36. Bf1 a5 37. Rd5 h5 38. f4 Qe4 39. Rd8 h4 40. Rf3 Qxa4 41. Bd3 Qa1+ 42. Bf1 a4 43. Rdd3 Qc1 44. Rde3 Qc5 0-1
2023.07.07 1000GM NY Summer GMA
899111 Barbosa, O PHI (2475) Zumsande, M (2421) 1-0
1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. g3 dxc4 5. Bg2 Bb4+ 6. Nc3 Nc6 7. O-O O-O 8. Bg5 h6 9. Bxf6 Qxf6 10. e3 Rd8 11. Nd2 e5 12. Nd5 Qg6 13. Nxc4 exd4 14. exd4 Bd6 15. Re1 Bg4 16. Qd2 Rd7 17. b4 Be6 18. Nce3 Rad8 19. Qb2 Bxd5 20. Nxd5 Ne7 21. Ne3 c6 22. Rad1 Bc7 23. Bh3 f5 24. Qb1 Rf8 25. Nc4 Nd5 26. Bg2 Qf7 27. Ne5 Bxe5 28. dxe5 Qe6 29. Qb3 Rfd8 30. b5 Kf7 31. bxc6 bxc6 32. h4 Ne7 33. Rxd7 Rxd7 34. Qc3 g6 35. a4 Kg7 36. a5 Kh7 37. a6 Nd5 38. Qc5 g5 39. h5 Kg7 40. Rb1 Qxe5 41. Rb7 Rf7 42. Qxa7 Nc7 43. Qb6 f4 44. gxf4 gxf4 45. Qxc6 f3 46. Bxf3 Qg5+ 47. Kf1 Qf4 48. a7 1-0
2023.07.06 1000GM NY Summer GMA
899102 Barbosa, O PHI (2475) Guo, Arthur (2483) 1/2-1/2
1. c4 e6 2. Nf3 d5 3. g3 dxc4 4. Bg2 Nd7 5. Na3 Bxa3 6. bxa3 Nb6 7. Bb2 f6 8. a4 a5 9. Bd4 Nd5 10. d3 cxd3 11. Qxd3 Nge7 12. O-O Qd7 13. Qb3 O-O 14. Rfd1 Qe8 15. e4 Nb4 16. Rac1 Na6 17. Bb2 Bd7 18. Ba3 Kh8 19. e5 Bxa4 20. Qxe6 Bxd1 21. Rxd1 Nc6 22. Qh3 Nab4 23. exf6 Rxf6 24. Bb2 Qe6 25. Qh4 Qf5 26. Bxf6 Qxf6 27. Qh5 Rf8 28. a3 Na6 29. Ng5 h6 30. Nh3 Qf7 31. Qb5 Rd8 32. Rxd8+ Nxd8 33. Nf4 c6 34. Qe5 Nc7 35. Be4 Nde6 36. Ng6+ Kg8 37. h4 Qf6 38. Qxa5 Qd4 39. Bc2 Qb2 40. Qf5 Qf6 41. Qd3 Nd5 42. Qe4 Nc3 43. Qe1 Nd5 44. h5 Kf7 45. Kg2 Ke8 46. Be4 Kd7 47. Bxd5 cxd5 48. Qb4 Kc7 49. Qa5+ Kc6 50. Qb4 Nc7 51. f4 b6 52. a4 Qa1 53. Ne5+ Kb7 54. Nd7 Kc6 55. Nxb6 Qd1 56. Qb2 d4 57. Nc4 Kc5 58. Ne5 Qxa4 59. Qb7 Qa8 60. Qxa8 Nxa8 61. Kf3 Kd5 62. Nd7 Nc7 63. g4 Ne6 64. Nb6+ Kc5 65. Nd7+ Kc6 66. Ne5+ Kd5 67. Ng6 d3 1/2-1/2
2023.05.29 1000GM NY Mem Day IMB
938587 Barbosa, O PHI (2492) Espinosa, Pedro (2229) 1-0
1. Nf3 d5 2. g3 g6 3. c4 dxc4 4. Na3 Nc6 5. Nxc4 Bg7 6. Bg2 e5 7. d3 e4 8. dxe4 Qxd1+ 9. Kxd1 Be6 10. Ne3 O-O-O+ 11. Ke1 h6 12. Nd2 Nb4 13. a3 Na2 14. Ndc4 Nxc1 15. Rxc1 Ne7 16. a4 Nc6 17. f4 Bd4 18. h4 Na5 19. Bh3 Bxh3 20. Rxh3 Rhe8 21. e5 f6 22. h5 g5 23. Nf5 Nxc4 24. Rxc4 fxe5 25. fxg5 hxg5 26. b4 a6 27. e4 b5 28. axb5 axb5 29. Rc2 Kd7 30. h6 c5 31. bxc5 b4 32. Ke2 b3 33. Rc1 Ra8 34. Rb1 Reb8 35. Kf3 Bxc5 36. Kg4 Ke6 37. h7 b2 38. Rh2 Ba3 39. Kxg5 Rc8 40. Rd1 Rc1 41. Rh6+ Kf7 42. Rf6+ 1-0
2023.05.28 1000GM NY Mem Day IMB
938572 Ansh, M Shah (2171) Barbosa, O PHI (2492) 1/2-1/2
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. Nbd2 h6 10. Qc2 Be7 11. Ne4 Nh7 12. Rd1 Qc7 13. c5 Bg4 14. b4 O-O 15. b5 Nb4 16. Qb3 a5 17. bxa6 Nxa6 18. Qb6 Qxb6 19. cxb6 f6 20. h3 Be6 21. g4 Nb4 22. Bd2 Nd5 23. Nh4 Rfd8 24. Rdb1 Ra6 25. a4 Kf7 26. a5 g6 27. Ng3 Ng5 28. Nf3 Rd7 29. h4 Nxf3+ 30. Bxf3 Nc3 31. Bxc3 dxc3 32. Rc1 Bb4 33. Ne4 f5 34. gxf5 gxf5 35. Nxc3 e4 36. Bh5+ Kf6 37. Nb5 Rxa5 38. Nc7 Ba2 39. Ne8+ Ke5 40. Rc7 Be6 41. Rb1 Rb5 42. Ng7 Rxb6 43. Nxe6 Kxe6 44. Rc4 Rg7+ 45. Kf1 Bc5 46. Rxb6+ Bxb6 47. e3 Kd5 48. Rc8 Bc5 49. Rh8 b5 50. Rxh6 b4 51. Bd1 Kc4 52. Be2+ Kd5 53. Bd1 f4 54. Bb3+ Ke5 55. Rh5+ Kd6 56. exf4 Rg4 57. Rh6+ Kc7 58. Bd5 Bd6 59. Bxe4 Bxf4 60. Rc6+ Kd8 61. h5 Rh4 62. Bg6 Be5 63. Re6 Bc3 64. Re3 Bd4 65. Rd3 Ke7 66. Kg2 Be5 67. Rd5 Kf6 68. Rb5 Rg4+ 69. Kf3 Rf4+ 70. Ke3 Rh4 71. f3 Bd4+ 72. Kd3 Be5 73. Rb7 Kg5 74. Rb5 Kf6 75. Ke2 Rh2+ 76. Ke3 Rh4 77. Rb7 Kg5 78. Rf7 Rf4 79. Rh7 b3 80. Rb7 b2 81. Rb5 Kf6 82. Be4 Rh4 83. Rb6+ Kg5 84. Rb5 Kf6 85. Rb6+ Kg5 86. Rb5 1/2-1/2
2023.05.28 1000GM NY Mem Day IMB
938578 Barbosa, O PHI (2492) Pang, Qi (2165) 1-0
1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 g6 5. b3 Bg7 6. Bb2 O-O 7. O-O a5 8. d3 Bg4 9. Nbd2 Nbd7 10. a3 Qb8 11. Rc1 Rc8 12. Rc2 Qd6 13. Qa1 Bxf3 14. Nxf3 Ne8 15. Rfc1 e6 16. h4 Rd8 17. h5 Nc5 18. Bxg7 Nxg7 19. hxg6 hxg6 20. Nd4 Nd7 21. Nf3 Nc5 22. Nd4 Nd7 23. cxd5 exd5 24. Qb2 Re8 25. b4 axb4 26. axb4 Ra4 27. Rb1 Rea8 28. Nf3 Ne6 29. Bh3 Nc7 30. Kg2 Nf6 31. Nd4 Na6 32. b5 Nb4 33. bxc6 bxc6 34. Rcc1 c5 35. Ne6 Qe7 36. Nxc5 Na2 37. Nxa4 Nxc1 38. Nb6 Ra2 39. Qxc1 Qxe2 40. Qf1 Qc2 41. Nd7 Nh5 42. Bg4 Qc7 43. Bxh5 1-0
2023.05.27 1000GM NY Mem Day IMB
938563 Barbosa, O PHI (2492) Luo, Terry (2321) 1-0
1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 d6 5. d4 O-O 6. g3 Nbd7 7. Bg2 e5 8. e3 Re8 9. Nc3 c6 10. Qc2 Nf8 11. dxe5 dxe5 12. Rd1 Qa5 13. O-O Bf5 14. Qc1 e4 15. Nd2 h5 16. c5 Qc7 17. Nc4 Bg4 18. Rd2 N8h7 19. h3 Bf3 20. Nd6 Re7 21. h4 g5 22. Bxf3 exf3 23. Qd1 gxh4 24. gxh4 Ng4 25. Qxf3 Re6 26. Nce4 Bxb2 27. Rxb2 Rg6 28. Ng3 Qe7 29. Rd1 Rf8 30. Kg2 Nhf6 31. e4 Ne5 32. Nf5 Qxc5 33. Qf4 Re8 34. Rbd2 Neg4 35. Rd8 Rxd8 36. Rxd8+ Kh7 37. Nd6 Qe5 38. Rh8+ Kg7 39. Ngf5+ Kxh8 40. Nxf7+ Kh7 41. Nxe5 Nxe5+ 42. Kf1 Nf7 43. Qc7 1-0
2023.05.27 1000GM NY Mem Day IMB
938569 Nakada, Akira (2321) Barbosa, O PHI (2492) 0-1
1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 dxc4 5. Bxc4 a6 6. d4 c5 7. O-O Nc6 8. a4 Be7 9. dxc5 Qxd1 10. Rxd1 Bxc5 11. Bd2 Ke7 12. a5 Rd8 13. Na4 Ba7 14. Bc3 Rxd1+ 15. Rxd1 Bd7 16. Nb6 Rd8 17. Nd4 Bxb6 18. axb6 Rc8 19. Nb3 Nb8 20. Na5 Bc6 21. Be5 Nd5 22. Bxd5 Bxd5 23. Bc7 Nd7 24. f3 f5 25. Rd4 Nf6 26. b4 g5 27. Rd2 Ne8 28. Be5 Rc1+ 29. Kf2 Nf6 30. Rd4 Rc2+ 31. Kf1 h5 32. h3 Ra2 33. Rd1 Nd7 34. Bc7 Rb2 35. Rd4 Nf6 36. Be5 Rc2 37. Bg3 g4 38. hxg4 hxg4 39. Bh4 gxf3 40. gxf3 Bxf3 41. e4 e5 0-1
2023.05.26 1000GM NY Mem Day IMB
938551 Barbosa, O PHI (2492) Hebbar, Eshaan (1969) 1-0
1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg4 7. Qb3 Qc7 8. h3 Bh5 9. Bd2 Nbd7 10. Rc1 Qb6 11. Qc2 g5 12. Nf3 Bg6 13. Bd3 Bxd3 14. Qxd3 h6 15. cxd5 exd5 16. Qf5 Qxb2 17. e4 Bb4 18. O-O Bxc3 19. Bxc3 Qa3 20. exd5 Nxd5 21. Rfe1+ Kd8 22. Ne5 Nxe5 23. Qxe5 f6 24. Qe6 Nxc3 25. d5 Kc7 26. dxc6 bxc6 27. Rc2 Rhd8 28. Qc4 Qa5 29. Rxc3 Qd5 30. Qa6 Rd7 31. Rec1 Rd6 32. Rb3 c5 33. Qa5+ Kd7 34. Rxc5 Qe4 35. Qc7+ 1-0
2023.05.26 1000GM NY Mem Day IMB
938557 Chen, Justin (2333) Barbosa, O PHI (2492) 1-0
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. cxd5 cxd5 10. Nxg6 hxg6 11. Bd2 Nc6 12. O-O-O a6 13. Kb1 Bd6 14. h4 O-O 15. Rc1 b5 16. Qd1 Qb6 17. g4 Rfc8 18. h5 Na5 19. hxg6 fxg6 20. Bd3 Kf7 21. Qe2 Nc4 22. f4 b4 23. Na4 Qb5 24. b3 Ne4 25. bxc4 Qxa4 26. Bxe4 b3 27. Bc3 Rab8 28. cxd5 Ba3 29. dxe6+ Ke7 30. f5 Bxc1 31. Rxc1 bxa2+ 32. Ka1 Rb3 33. Bb2 Rxc1+ 34. Bxc1 Qb4 35. Bb2 a5 36. Bd5 a4 37. Bxb3 Qxb3 38. Qe1 a3 39. Bc3 1-0
2023.05.25 1000GM NY Mem Day IMB
938542 Barbosa, O PHI (2492) Lee, Alice (2391) 1/2-1/2
1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 dxc4 5. O-O Nbd7 6. Qc2 Nb6 7. a4 g6 8. Re1 a5 9. Na3 Bg7 10. Nxc4 Nbd5 11. d3 O-O 12. Bd2 Ne8 13. d4 Nd6 14. Nce5 f6 15. Nd3 Bf5 16. Nh4 Be4 17. f3 Bxd3 18. Qxd3 g5 19. Nf5 Nxf5 20. Qxf5 Qb6 21. e4 Qxd4+ 22. Kh1 Qxd2 23. Rad1 Qc2 24. Qe6+ Kh8 25. exd5 cxd5 26. Bf1 f5 27. Rxd5 Qc6 28. b3 g4 29. fxg4 Qxe6 30. Re2 Qe5 31. Rexe5 fxg4 32. Re6 Rac8 33. Be2 Rc2 34. Bxg4 Rcf2 35. Bf5 Bf6 36. g4 Rg8 37. Bd3 Rg5 38. h3 Kg7 39. Rd8 Rf1+ 1/2-1/2
2023.01.16 New York Winter GMB 2023
1060790 Barbosa, O PHI (2491) Oberoi, Shelev (2318) 1-0
1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Nb4 5. Na3 e6 6. O-O Nc6 7. c4 Bxa3 8. bxa3 Be4 9. cxd5 Qxd5 10. Bf4 O-O-O 11. Rc1 f6 12. Qa4 g5 13. Rc5 Qxa2 14. d5 Bxd5 15. Bxc7 Kxc7 16. Nd4 Bxg2 17. Qa5+ Kd7 18. Nxc6 bxc6 19. Rd1+ Bd5 20. Rxc6 Ne7 21. Rc7+ Ke8 22. Qb4 Rd7 23. Rxd7 Kxd7 24. Qb7+ Kd6 25. Qb4+ Kd7 26. Qb7+ Kd8 27. Qb8+ Nc8 28. Rc1 Qc4 29. Rxc4 Bxc4 30. Qb7 Bd5 31. Qg7 Re8 32. Qxf6+ Kd7 33. Qxg5 Nd6 34. Qe3 a6 35. Qd3 Rb8 36. Qxh7+ Kc6 37. Qc2+ Bc4 38. h4 e5 39. h5 e4 40. h6 e3 41. fxe3 Kd7 42. h7 Bd5 43. Qa4+ Ke6 44. Qg4+ Kf7 45. Qd7+ 1-0
2023.01.16 New York Winter GMB 2023
1060794 Adewumi, Tanitoluwa (2305) Barbosa, O PHI (2491) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Nf3 Bg7 8. O-O O-O 9. Re1 Bf5 10. Bf1 a6 11. a4 b5 12. axb5 axb5 13. Rxa8 Qxa8 14. Na3 b4 15. cxb4 Nxb4 16. Bb5 Ne4 17. Ne5 Rc8 18. Be3 Nd6 19. Bf1 Qb8 20. Qa4 Qb6 21. g4 Be6 22. Nf3 Nc6 23. Nb5 Ne4 24. Rc1 Qd8 25. Ra1 Bd7 26. Qb3 e6 27. Na7 Rb8 28. Nxc6 Bxc6 29. Qc2 Be8 30. Ra6 h5 31. Bd3 hxg4 32. hxg4 Rc8 33. Qe2 Rb8 34. Bf4 Ra8 35. Rxa8 Qxa8 36. Kg2 Qb7 37. Qc2 Bf8 38. g5 Nd6 39. b3 Ne4 40. Ne5 Be7 41. Bxe4 dxe4 42. Be3 Bb5 43. Qd1 Qa8 44. Qc1 Bd6 45. Ng4 Be2 46. Ne5 Kg7 47. Bf4 e3+ 48. Kg3 Qh8 49. Qxe3 Bf1 50. f3 Qh1 51. Qd2 Qg1+ 52. Kh4 Bb4 53. Bh2 Qh1 54. Qc2 Bg2 55. Qf2 0-1
2023.01.15 New York Winter GMB 2023
1065799 Barbosa, O PHI (2491) Tsay, Vincent (2320) 1-0
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Nc6 6. Qa4 Bb4+ 7. Bd2 Nd5 8. Bxb4 Nxb4 9. Nc3 Bd7 10. O-O a5 11. Qd1 O-O 12. e3 a4 13. Nxa4 Nxd4 14. Qxd4 Bxa4 15. Qxc4 Nd5 16. Rfc1 c6 17. e4 Nf6 18. e5 Bb5 19. Qc2 Nd5 20. Rd1 Qe7 21. h4 h6 22. Nd4 Ba6 23. a3 Rfd8 24. Nb3 Qc7 25. Re1 b6 26. Rad1 Rd7 27. Nd4 Bb7 28. Rc1 Rc8 29. Qb3 Qd8 30. Red1 Nf4 31. gxf4 Rxd4 32. Rxd4 Qxd4 33. Rd1 Qc5 34. Rd7 Ba6 35. Qd1 Qc4 36. Rd4 Qe2 37. Rd8+ Rxd8 38. Qxd8+ Kh7 39. Qxb6 Bd3 40. Qe3 Qc2 41. b4 Bf5 42. Kh2 g6 43. Qc5 Qd2 44. Qe3 Qc2 45. Bf3 Kg7 46. Kg2 Qc4 47. Kg3 Qf1 48. Bg2 Qc4 49. Qf3 c5 50. bxc5 Qxc5 51. Qe3 Qc4 52. Kh2 Qa4 53. Bf1 Qc2 54. Qd4 Qb3 55. a4 Qa3 56. Kg1 Bc2 57. Bb5 Qf3 58. Kf1 Be4 59. a5 Qxf4 60. Qc5 Qf3 61. Ke1 Qb3 62. a6 Bf3 63. Kd2 Qb2+ 64. Ke3 Bd5 65. a7 Qxe5+ 66. Kd3 Qe4+ 67. Kc3 Qe1+ 68. Kb2 Qd2+ 69. Ka3 Qa5+ 70. Kb2 Qa2+ 71. Kc3 e5 72. Kb4 g5 73. hxg5 hxg5 74. Ba4 Qd2+ 75. Kb5 g4 76. Kb6 e4 77. Bc6 Qb2+ 78. Kc7 Bxc6 79. Kxc6 Qf6+ 80. Kb7 e3 81. Qxe3 Qb2+ 82. Qb6 1-0
2023.01.15 New York Winter GMB 2023
1065801 Stearman, Josiah (2360) Barbosa, O PHI (2491) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Nge2 dxc4 8. Ng3 Bg6 9. Bxc4 Nd7 10. Bg5 Nb6 11. Be2 Qd7 12. O-O Nf5 13. Nxh5 Bxh5 14. Bxh5 Qxd4 15. Qf3 Be7 16. Rad1 Qb4 17. a3 Qxb2 18. g4 Rxh5 19. gxf5 Rxg5+ 20. hxg5 exf5 21. e6 g6 22. Rfe1 fxe6 23. Qh3 Qb3 24. Qh7 Kf8 25. Rd3 Qc4 26. Rh3 Ke8 27. Rd1 Nd5 28. Qg8+ Kd7 29. Qxa8 Kc7 30. Nxd5+ exd5 31. Re1 Bc5 32. Rh7+ Kb6 33. Qxb7+ Ka5 34. Qc7+ Bb6 35. Qg3 d4 36. Qb8 Ka6 37. Rb1 Qc5 38. Qb7+ Ka5 39. Qe7 1-0
2023.01.14 New York Winter GMB 2023
1065789 Yu, Jennifer (2345) Barbosa, O PHI (2491) 1/2-1/2
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 a6 10. Nxg6 hxg6 11. cxd5 cxd5 12. O-O-O Nc6 13. Kb1 Be7 14. Rc1 O-O 15. Qd1 e5 16. g4 exd4 17. exd4 Qd6 18. Ne2 Nd8 19. Bf4 Qd7 20. Be5 Ne6 21. Nf4 Rfc8 22. Bd3 Bd6 23. Nxe6 Qxe6 24. Re1 Rxc1+ 25. Qxc1 Rc8 26. Qd1 Bb4 27. Re2 Qb6 28. Rc2 Rc6 29. Rxc6 Qxc6 30. h4 Nd7 31. h5 gxh5 32. gxh5 Nxe5 33. dxe5 Qb6 34. Qc1 Qd4 35. Qc8+ Bf8 36. Qf5 Qg1+ 37. Kc2 Qf2+ 38. Kb1 Qg1+ 39. Kc2 Qf2+ 40. Kb1 1/2-1/2
2023.01.14 New York Winter GMB 2023
1065790 Barbosa, O PHI (2491) Nagy, Ga1 (2499) 1/2-1/2
1. d4 d5 2. c4 e6 3. Nf3 dxc4 4. e3 Nf6 5. Bxc4 c5 6. O-O Nc6 1/2-1/2
2023.01.13 New York Winter GMB 2023
1065778 Aarav, Dengla (2377) Barbosa, O PHI (2491) 1/2-1/2
1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 Qc7 5. c4 dxc4 6. Bxc4 c5 7. Nf3 cxd4 8. Qxd4 Nc6 9. Qf4 e6 10. Nc3 Bb4 11. Bd2 O-O-O 12. O-O Nge7 13. h5 g5 14. Qg3 a6 15. Be3 g4 16. Ng5 Bxc3 17. bxc3 Nd5 18. Bxd5 Rxd5 19. Qf4 Nxe5 20. Rfd1 Rhd8 21. Rxd5 Rxd5 22. Ne4 Bxe4 23. Qxe4 f5 24. Qa4 Qd7 25. Qb3 Rd3 26. Bd4 Nc6 27. Qc2 Rxd4 28. cxd4 Kb8 29. Qa4 Qd5 30. Rd1 f4 31. Qb3 Qxh5 32. d5 Ne5 33. Qa3 g3 34. Qd6+ Ka7 35. Qc5+ Kb8 36. Qd6+ Ka7 1/2-1/2
2023.01.13 New York Winter GMB 2023
1065781 Barbosa, O PHI (2491) Kunka, Harshid (2394) 1-0
1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. Qc2 b6 8. Nbd2 Bb7 9. e4 Na6 10. a3 c5 11. exd5 exd5 12. Rd1 Rc8 13. b3 dxc4 14. Nxc4 b5 15. Nce5 cxd4 16. Qf5 Be4 17. Qh3 Nc5 18. Rxd4 Qc7 19. Bf4 Ne6 20. Rdd1 Nxf4 21. gxf4 Nd5 22. Qg3 f6 23. Rxd5 Bxd5 24. Nd4 Qc1+ 25. Rxc1 Rxc1+ 26. Bf1 fxe5 27. Qe3 Rxf4 28. Qxc1 Rg4+ 29. Bg2 Rxg2+ 30. Kf1 exd4 31. Qc8+ Bf8 32. Qf5 Bxb3 33. Qxb5 Bf7 34. Kxg2 Bxa3 35. Qb8+ Bf8 36. Qxa7 h6 37. Kf3 d3 38. Ke3 Bd6 39. h4 Bf8 40. Kxd3 h5 41. Ke4 g6 42. Qd7 Bg7 43. Qe7 Ba2 44. Qe8+ Kh7 45. Qd7 Bb1+ 46. Kd5 Bf5 47. Qe7 Kg8 48. Qe8+ Kh7 49. Kd6 Bg4 50. Ke7 Bf5 51. Kf7 Bc3 52. Qb8 Ba1 53. Qg8+ Kh6 54. Kf8 Bb2 55. Qf7 1-0
2023.01.12 New York Winter GMB 2023
1065772 Barbosa, O PHI (2491) Paragua, M (2465) 1/2-1/2
1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Qc2 Nxc3 10. Qxc3 dxc4 11. Bxc4 b6 12. O-O Bb7 13. Be2 c5 14. Rac1 Nd7 15. dxc5 Rfc8 16. b4 bxc5 17. bxc5 Qxc5 18. Qxc5 Rxc5 19. Rxc5 Nxc5 20. Rc1 Rc8 21. Nd4 1/2-1/2