[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.13"] [Round "1.1"] [White "Burrus, Tony"] [Black "Zlotnikov, M"] [Result "1/2-1/2"] [BlackTitle "IM"] [WhiteElo "1860"] [BlackElo "2114"] [ECO "B06"] [Opening "Robatsch (modern) defence"] [EventDate "2023.10.13"] [WhiteFideId "30941130"] [BlackFideId "2001900"] 1. e4 g6 2. h4 d5 3. exd5 Nf6 4. d4 Qxd5 5. c4 Qa5+ 6. Nc3 c6 7. Nf3 Bf5 8. Bd2 Qc7 9. Ne5 h5 10. Bf4 Qb6 11. Qd2 Nbd7 12. c5 Qd8 13. Nc4 Bg7 14. Ne3 Ne4 15. Nxe4 Bxe4 16. f3 Nf6 17. fxe4 Nxe4 18. Qd3 Qxd4 19. Qxd4 Bxd4 20. Nc4 Bf2+ 21. Ke2 Bxc5 22. Rh3 O-O-O 23. Rc1 f6 24. b4 Bxb4 25. Rb3 e5 26. Bxe5 Bd2 27. Rc2 Rhe8 28. Nxd2 Rxe5 29. Nxe4 Rxe4+ 30. Re3 Rxh4 31. Re6 Rf8 32. Rd2 Rf7 33. Rdd6 Ra4 34. Rxf6 Rxf6 35. Rxf6 Rxa2+ 36. Ke3 a5 37. Rxg6 a4 38. Rg5 Ra1 39. Bc4 b5 40. Bxb5 1/2-1/2

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.13"] [Round "1.2"] [White "Ligotti, John J"] [Black "Buyo, Glenn"] [Result "1-0"] [WhiteElo "1734"] [BlackElo "1916"] [ECO "D02"] [Opening "Queen's pawn game"] [EventDate "2023.10.13"] [WhiteFideId "30974402"] [BlackFideId "2081652"] 1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. O-O Nc6 6. c4 dxc4 7. Ne5 Bd7 8. Na3 cxd4 9. Naxc4 Be7 10. Qb3 Qc7 11. Nxc6 Bxc6 12. Bf4 Qd8 13. Bxc6+ bxc6 14. Ne5 O-O 15. Qb7 Rb8 16. Qxa7 Ra8 17. Qb7 Rb8 18. Qa6 Qb6 19. Qd3 Rbd8 20. Rfc1 c5 21. Nc4 Qa7 22. Bg5 Rd5 23. Bxf6 Bxf6 24. a4 Rb8 25. a5 Bd8 26. Ra3 Bc7 27. Rb3 Rdd8 28. Ra1 Rxb3 29. Qxb3 Rb8 30. Qa4 Kf8 31. Qd7 Rd8 32. Qc6 Ke7 33. Ra3 Rb8 34. h4 Rb4 35. Ra4 Rxa4 36. Qxa4 Qa6 37. b3 e5 38. Qa3 Bd6 39. Kf1 f5 40. Qc1 h6 41. Qa3 g5 42. h5 e4 43. Qa4 d3 44. Qa1 Kf7 45. exd3 exd3 46. Qc3 Qc6 47. Qxd3 Qh1+ 48. Ke2 Qxh5+ 49. Kd2 Be7 50. Qxf5+ Ke8 51. Ne5 Qh1 52. Qc8+ 1-0

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.13"] [Round "1.3"] [White "Ziegler, Nate"] [Black "Slade, Theodore"] [Result "0-1"] [WhiteElo "1809"] [BlackElo "2027"] [ECO "C00"] [Opening "French defence, Steiner variation"] [EventDate "2023.10.13"] [WhiteFideId "30978130"] [BlackFideId "426547"] 1. c4 e6 2. e4 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bb4+ 6. Nc3 O-O 7. Ne2 dxc4 8. Bxc4 Nbd7 9. O-O Nb6 10. Bb3 Re8 11. Nf4 Bd6 12. Qd3 c6 13. Bd2 Qc7 14. g3 Bg4 15. Rfe1 Qd7 16. a4 Bf5 17. Qf3 Bg4 18. Qd3 Bf5 19. Qf3 Bxf4 20. Qxf4 Be6 21. Bxe6 Rxe6 22. Rxe6 Qxe6 23. Qc7 Qd7 24. Qxd7 Nbxd7 25. a5 Rd8 26. Ra3 Nf8 27. Rb3 Rd7 28. Be3 Nd5 29. Nxd5 cxd5 30. Rc3 Ne6 31. f4 f5 32. Kf2 Kf7 33. Ke2 Rc7 34. Kd3 Ke7 35. Bd2 Rxc3+ 36. bxc3 Kd6 37. c4 Nc7 38. Bb4+ Kc6 39. Be7 dxc4+ 40. Kxc4 Nd5 41. Bf8 g6 42. Ba3 Ne3+ 43. Kd3 Nf1 44. Kc4 Nd2+ 45. Kd3 Nb3 46. Bb4 Kd5 47. Bc3 h6 48. h3 h5 49. h4 a6 50. Ke2 0-1

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.13"] [Round "1.4"] [White "Chakrabarti, Brejesh"] [Black "Williams, Oscar"] [Result "0-1"] [WhiteTitle "FM"] [WhiteElo "2238"] [BlackElo "1669"] [ECO "B51"] [Opening "Sicilian"] [Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"] [EventDate "2023.10.13"] [WhiteFideId "30969280"] [BlackFideId "2853736"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 e6 7. c3 Be7 8. d4 O-O 9. a4 cxd4 10. cxd4 b6 11. Nc3 Bb7 12. Bd3 h6 13. Qe2 Re8 14. Be3 d5 15. e5 Ne4 16. Rec1 f5 17. exf6 Bxf6 18. Bxe4 dxe4 19. Nd2 Be7 20. Ndxe4 Nf6 21. f3 Qd7 22. Rd1 Nd5 23. Nxd5 exd5 24. Nf2 Bg5 25. Ng4 Bxe3+ 26. Nxe3 Qe7 27. Ra3 Rac8 28. Qd2 h5 29. Nf1 Qd7 30. Rc1 Rxc1 31. Qxc1 Re2 32. Ng3 Re8 33. Nxh5 Qe7 34. Ng3 a5 35. Rb3 Qf6 36. Qd2 Qc6 37. Ra3 Ba6 38. Nf5 Re2 39. Qd1 Qe6 40. Qb3 Re1+ 41. Kf2 Rf1+ 42. Kg3 Qxf5 43. Qc3 Bc8 44. Qe3 Qg6+ 45. Kh4 Rh1 46. h3 Bd7 47. Qe5 Be6 48. Rc3 Rg1 49. Rc6 Qh6+ 50. Kg3 Qxh3+ 51. Kf4 Qh2+ 52. Ke3 Re1+ 0-1

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.14"] [Round "2.1"] [White "Yisrael, Shama"] [Black "Ligotti, John J"] [Result "0-1"] [WhiteElo "1843"] [BlackElo "1734"] [ECO "C46"] [Opening "Four knights"] [Variation "Gunsberg variation"] [EventDate "2023.10.13"] [WhiteFideId "30979838"] [BlackFideId "30974402"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. a3 d5 5. Bb5 Nxe4 6. Qe2 Qd6 7. Nxe4 dxe4 8. Qxe4 Bd7 9. Qe3 O-O-O 10. d3 Nd4 11. Bxd7+ Rxd7 12. O-O Nxc2 13. Qxa7 Qa6 14. Qxa6 bxa6 15. Ra2 f6 16. b4 Nd4 17. Nxd4 Rxd4 18. Rd2 Be7 19. Bb2 Rd5 20. d4 exd4 21. Rxd4 Rxd4 22. Bxd4 Rd8 23. Be3 Rd3 24. Ra1 Bd6 25. g3 Be5 26. Ra2 Rb3 27. Bc1 Kb7 28. Rc2 Kb6 29. Be3+ Kb7 30. Bc1 Bc3 31. Kf1 Kb6 32. Ke2 Kb5 33. Kd1 Kc4 34. Re2 Be5 35. Re4+ Kd5 36. Re2 Rd3+ 37. Kc2 Rc3+ 38. Kd1 h5 39. Kd2 Rf3 40. Ke1 Kc4 41. Be3 Kb3 42. Bc1 Rd3 43. Re4 Rc3 44. Kd1 Rc2 45. b5 axb5 46. Rb4+ Kc3 47. Be3 Rb2 48. Rh4 Kd3 49. Rxh5 Rb1+ 50. Bc1 Bb2 51. Rc5 Rxc1+ 52. Rxc1 Bxc1 53. Kxc1 Ke2 54. f4 Kf3 55. Kd2 Kg2 56. g4 Kf3 57. g5 fxg5 58. fxg5 Kg4 59. Ke3 c5 60. Ke4 Kxg5 61. Kd5 c4 62. a4 c3 63. h4+ Kxh4 64. axb5 c2 0-1

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.14"] [Round "2.2"] [White "Slade, Theodore"] [Black "Williams, Oscar"] [Result "1/2-1/2"] [WhiteElo "2027"] [BlackElo "1669"] [ECO "E92"] [Opening "King's Indian"] [Variation "Gligoric-Taimanov system"] [EventDate "2023.10.13"] [WhiteFideId "426547"] [BlackFideId "2853736"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 g5 10. Bg3 Nh6 11. h3 Nc6 12. d5 Ne7 13. Bh2 Ng6 14. g4 Nf7 15. Nd2 Nf4 16. Bg3 Bd7 17. f3 c6 18. Bf2 a6 19. a4 c5 20. a5 b5 21. axb6 Qxb6 22. Ra2 Rfb8 23. Kf1 a5 24. Be3 Kf8 25. Kf2 h6 26. h4 Ng6 27. h5 Nf4 28. Qc2 Kg8 29. Rha1 Qd8 30. Bd1 Rb4 31. b3 Bf8 32. Ndb1 Rb6 33. Bd2 Rba6 34. Ne2 Qb6 35. Qc3 Be7 36. Rxa5 Nd3+ 37. Kf1 Nb4 38. Rxa6 Rxa6 39. Rxa6 Qxa6 40. Qb2 Bd8 41. Qa3 Qb7 42. Nc1 Kf8 43. Ke2 Ke7 44. Nd3 Nxd3 45. Kxd3 Bb6 46. Nc3 Nd8 47. Na4 Ba7 48. Nc3 Qb8 49. Kc2 Bb6 50. Na2 Qc7 51. Nc1 Nb7 52. Qa8 Nd8 53. Ne2 Ba7 54. Nc3 Be8 55. Ne2 Bd7 56. Kb2 Bc8 57. Nc3 Bd7 58. Nb1 Bc8 59. Na3 Bd7 60. Be2 Qb6 61. Nb5 Bxb5 62. cxb5 Qb7 63. Qxb7+ Nxb7 64. b6 Bxb6 65. Ba6 Nd8 66. Bc8 Nf7 67. Ka3 Nd8 68. Ka4 Ke8 69. Kb5 Bc7 70. Ba5 Bxa5 71. Kxa5 Ke7 72. Kb6 Nf7 73. Kc7 Nd8 74. Bd7 f5 75. gxf5 Nf7 76. Bc8 g4 77. fxg4 Ng5 78. f6+ Kxf6 79. Kxd6 Nxe4+ 80. Kc7 Ke7 81. Ba6 Nd6 82. Kc6 Ne4 83. Bd3 Nf2 84. d6+ Kd8 85. Be2 Ne4 86. Bf3 Nd2 87. Bd1 Ne4 88. Bc2 Nf6 89. Bf5 e4 90. Kxc5 e3 91. Bd3 Nxg4 92. b4 1/2-1/2

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.14"] [Round "2.3"] [White "Tej Sri Sai Sattaru"] [Black "Parascandolo, Andrew"] [Result "1-0"] [WhiteElo "2001"] [ECO "B01"] [Opening "Scandinavian"] [Variation "Pytel-Wade variation"] [EventDate "2023.10.13"] [WhiteFideId "25984357"] [BlackFideId "2058456"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. Be2 a6 6. d4 g6 7. h3 Bg7 8. Be3 Nc6 9. Qd2 O-O 10. O-O Rd8 11. Rfd1 b6 12. a3 e6 13. Ng5 Bb7 14. Bf3 Na5 15. Qe2 Bxf3 16. Qxf3 Qe7 17. Nge4 Nxe4 18. Nxe4 h6 19. c3 Nc4 20. Qe2 Nd6 21. Nxd6 Qxd6 22. Rd2 b5 23. Rdd1 c6 24. a4 Qd5 25. Qd2 Kh7 26. Qc2 Bf6 27. b3 Qd7 28. Rd2 Qe7 29. Qe4 Rdc8 30. Rda2 Qe8 31. axb5 axb5 32. Rxa8 Rxa8 33. Rxa8 Qxa8 34. Qf4 Qd8 35. Qxh6+ Kg8 36. Qf4 Kg7 37. Qe4 Qd7 38. Kf1 Kg8 39. f3 Kg7 40. Ke2 Kg8 41. g3 Kg7 42. h4 Kg8 43. Bf4 b4 44. cxb4 Bxd4 45. Be5 Bxe5 46. Qxe5 Qb7 47. Qc5 Qd7 48. Ke3 f6 49. Qd4 Qe7 50. Qe4 Qe8 51. g4 Kg7 52. Kd4 Qe7 53. Kc4 Qd6 54. Qd4 Qc7 55. h5 e5 56. Qe4 gxh5 57. gxh5 Qf7+ 58. Kc5 Qf8+ 59. Kxc6 Qe8+ 60. Kb7 Qxh5 61. b5 Qf7+ 62. Ka6 Qe6+ 63. b6 f5 64. Qc4 1-0

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.14"] [Round "2.4"] [White "Izaguirre Hernandez, Jose Onan"] [Black "Burrus, Tony"] [Result "1/2-1/2"] [BlackElo "1860"] [ECO "A57"] [Opening "Benko gambit"] [EventDate "2023.10.13"] [WhiteFideId "5180040"] [BlackFideId "30941130"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 e6 5. Nc3 exd5 6. Nxd5 Bb7 7. Nxf6+ Qxf6 8. Nf3 d5 9. g3 Bd6 10. Bg2 O-O 11. O-O a6 12. bxa6 Nxa6 13. Bg5 Qf5 14. a3 Rfe8 15. b4 cxb4 16. axb4 Nxb4 17. Qb1 Qxb1 18. Rfxb1 Rxa1 19. Rxa1 Rxe2 20. Ra7 Bc6 21. Nd4 Re1+ 22. Bf1 Be8 23. Nf5 Nc6 24. Ra8 Bf8 25. Ne3 Bd7 26. Kg2 d4 27. Nd5 Re5 28. Nb6 Be6 29. Bf4 Ra5 30. Re8 Ne5 31. Rd8 Nc6 32. Re8 Ne5 33. Rd8 f6 34. Rxd4 Bc5 35. Rd8+ Kf7 36. Bxe5 fxe5 37. Bc4 Bxb6 38. Rd7+ Kg8 39. Bxe6+ Kf8 1/2-1/2

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.14"] [Round "3.1"] [White "Ligotti, John J"] [Black "Mitkov, N1"] [Result "1/2-1/2"] [BlackTitle "GM"] [WhiteElo "1734"] [BlackElo "2401"] [ECO "D02"] [Opening "Queen's pawn game"] [EventDate "2023.10.13"] [WhiteFideId "30974402"] [BlackFideId "15000290"] 1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. c4 c6 6. Nc3 h6 7. Qb3 Qb6 8. c5 Qxb3 9. axb3 Be7 10. b4 O-O 11. h3 Na6 12. b5 cxb5 13. Nxb5 Nb4 14. O-O a6 15. Nc3 Rfc8 16. g4 Bh7 17. Bf4 Nc6 18. e3 Nd7 19. Na4 Bd8 20. Rfc1 b6 21. Bf1 bxc5 22. Nxc5 Nxc5 23. Rxc5 Nb4 24. Rac1 Rxc5 25. dxc5 Nd3 26. Bxd3 Bxd3 27. Bd6 Rc8 28. Rc3 Bb5 29. Nd4 Bc4 30. b3 Ba5 31. Rc2 Bd3 32. Ra2 Bc4 1/2-1/2

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.14"] [Round "3.2"] [White "Gao, Marvin"] [Black "Tej Sri Sai Sattaru"] [Result "1-0"] [WhiteTitle "CM"] [WhiteElo "2062"] [BlackElo "2001"] [ECO "C65"] [Opening "Ruy Lopez"] [Variation "Berlin defence"] [EventDate "2023.10.13"] [WhiteFideId "30920175"] [BlackFideId "25984357"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O d6 6. c3 a6 7. Ba4 b5 8. Bc2 Bb6 9. Re1 h6 10. Nbd2 O-O 11. Nf1 Ne7 12. a4 Be6 13. d4 Ng6 14. Ng3 Re8 15. Nf5 c5 16. axb5 exd4 17. bxa6 Bxf5 18. exf5 Ne5 19. Kf1 Qc8 20. cxd4 cxd4 21. Bd3 Nxd3 22. Qxd3 Rxe1+ 23. Nxe1 Nd5 24. Qg3 Kh8 25. Qd3 Nb4 26. Qb5 Qc5 27. Qxc5 dxc5 28. Bd2 Rxa6 29. Rxa6 Nxa6 30. b3 Nb8 31. Ke2 Nc6 32. Kd3 Ba5 33. Nf3 Bd8 34. Kc4 Be7 35. Kd5 Nb8 36. Ne5 Kg8 37. Nd3 Nd7 38. Kc6 Nf6 39. f3 c4 40. bxc4 Kf8 41. c5 Ke8 42. Kb7 Nd5 43. c6 Bd6 44. Nb4 Ne7 45. g3 Kd8 46. Na6 Nd5 47. Ba5+ Ke7 48. c7 Nxc7 49. Nxc7 d3 50. Kc6 Ba3 51. Nd5+ Ke8 52. Bd2 f6 53. Nf4 Kf7 54. Nxd3 g6 55. fxg6+ Kxg6 56. Bb4 1-0

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.14"] [Round "3.3"] [White "Georgiev, Vl"] [Black "Slade, Theodore"] [Result "0-1"] [WhiteTitle "GM"] [WhiteElo "2415"] [BlackElo "2027"] [ECO "D02"] [Opening "Queen's pawn game"] [EventDate "2023.10.13"] [WhiteFideId "2903024"] [BlackFideId "426547"] 1. d4 d5 2. Nf3 e6 3. Bf4 c5 4. e3 Nf6 5. Nbd2 Nc6 6. c3 Bd6 7. Bg3 O-O 8. Bd3 b6 9. Qe2 Bb7 10. Rd1 Rc8 11. dxc5 bxc5 12. e4 Be7 13. e5 Nh5 14. Ng5 Bxg5 15. Qxh5 g6 16. Qe2 Bh6 17. Nf3 Bg7 18. h4 Qc7 19. h5 d4 20. Kf1 Ne7 21. cxd4 Bxf3 22. Qxf3 cxd4 23. Qe4 Nf5 24. Bf4 Qc6 25. Qxc6 Rxc6 26. h6 Bh8 27. Bxf5 gxf5 28. Rh3 f6 29. Rxd4 fxe5 30. Rg3+ Kf7 31. Rd7+ Ke8 32. Rxa7 exf4 33. Rb3 Rc1+ 34. Ke2 Rc2+ 35. Kf3 Rxf2+ 36. Kxf2 Bd4+ 37. Kf3 Bxa7 38. Kxf4 Bd4 39. Rb4 e5+ 40. Kg5 Be3+ 41. Kh5 Rg8 42. Rb3 Rg5+ 43. Kh4 Rg4+ 44. Kh5 Rg5+ 45. Kh4 Rg4+ 46. Kh5 Bf4 47. Rb8+ Kf7 48. Rb7+ Kf6 49. Rb6+ Kf7 50. Rb7+ Kf6 51. Rb6+ Ke7 52. Rb7+ Ke6 53. Rxh7 Rg5+ 54. Kh4 Rg4+ 55. Kh5 Rg5+ 56. Kh4 Rxg2 57. Kh5 Kf6 0-1

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.14"] [Round "3.4"] [White "Leyva Rivera, Y"] [Black "Lopez, Ald"] [Result "0-1"] [WhiteTitle "IM"] [WhiteElo "2337"] [BlackElo "2050"] [ECO "A13"] [Opening "English"] [Variation "Kurajica defence"] [EventDate "2023.10.13"] [WhiteFideId "3505065"] [BlackFideId "2024942"] 1. c4 e6 2. Nf3 d5 3. g3 c6 4. b3 f5 5. Bb2 Nf6 6. Bg2 Bd6 7. O-O Qe7 8. Nc3 O-O 9. d3 Na6 10. e4 dxe4 11. dxe4 e5 12. exf5 Bxf5 13. Nh4 Bg4 14. Bf3 Bh3 15. Bg2 Bg4 16. Bf3 Bh3 17. Bg2 Bxg2 18. Kxg2 Qe6 19. Qe2 Nc5 20. Rad1 Rae8 21. f3 Bc7 22. Ba3 Bb6 23. Ne4 Ncxe4 24. fxe4 c5 25. Nf5 Qc6 26. Rde1 Ba5 27. Rd1 g6 28. Nh6+ Kg7 29. Rxf6 Rxf6 30. Ng4 Rf7 31. Rd5 Bc3 32. Bxc5 h5 33. Nf2 b6 34. Be3 Ref8 35. Qd3 Ba1 36. Nh3 Qc8 37. Ng5 Re7 38. c5 h4 39. Qd1 Bc3 40. cxb6 axb6 41. a4 Kg8 42. Rd6 h3+ 43. Nxh3 Rg7 44. Ng5 Bd4 45. Bxd4 exd4 46. Ne6 Rh7 47. Ng5 0-1

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.15"] [Round "4.1"] [White "Mitkov, N1"] [Black "Gao, Marvin"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "CM"] [WhiteElo "2401"] [BlackElo "2062"] [ECO "B23"] [Opening "Sicilian"] [Variation "closed"] [EventDate "2023.10.13"] [WhiteFideId "15000290"] [BlackFideId "30920175"] 1. e4 c5 2. Nc3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Be3 Bg7 6. f3 O-O 7. Qd2 Qa5 8. Nge2 b5 9. Nf4 b4 10. Nd1 Rd8 11. Bc4 Ba6 12. Bb3 Nc6 13. Nf2 d5 14. exd5 e5 15. N4d3 Nxd5 16. Bg5 Rd7 17. O-O Nd4 18. Rfe1 f6 19. Bh6 Bxh6 20. Qxh6 Bxd3 21. Nxd3 Nxb3 22. axb3 Qb6+ 23. Kh1 Rc8 24. Re2 Rdc7 25. Rc1 Qd4 26. Qd2 Nf4 27. Nxf4 Qxd2 28. Rxd2 exf4 29. h4 Rc5 30. Kh2 Kg7 31. Rd7+ Kh6 32. Rxa7 Rxc2 33. Re1 Rxb2 34. Ree7 Rh8 35. Re4 Rd8 36. Ree7 Rh8 37. Rab7 Rxb3 38. Re4 Rd8 39. Ree7 Rh8 40. Re4 Rd8 41. Rxf4 Rd2 42. Rbxb4 Rxb4 43. Rxb4 Rd7 44. Rb6 Kg7 45. g4 h5 46. gxh5 1/2-1/2

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.15"] [Round "4.2"] [White "Harrison, Joshua"] [Black "Ligotti, John J"] [Result "1-0"] [WhiteElo "1929"] [BlackElo "1734"] [ECO "C46"] [Opening "Four knights game"] [EventDate "2023.10.13"] [WhiteFideId "30926530"] [BlackFideId "30974402"] 1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 d5 5. Bg5 d4 6. Nd5 Be7 7. Nxe7 Qxe7 8. Bd2 O-O 9. g3 Bg4 10. Bg2 Nd7 11. h3 Bh5 12. g4 Bg6 13. O-O h6 14. Nh2 Rac8 15. a3 Nd8 16. f4 exf4 17. Bxf4 c5 18. Qf3 Nc6 19. Qg3 Nce5 20. Nf3 Nxf3+ 21. Rxf3 Rfe8 22. Raf1 Ne5 23. R3f2 Rc6 24. h4 h5 25. gxh5 Bxh5 26. Bg5 Qc7 27. Bh3 Ng6 28. Qxc7 Rxc7 29. Rf5 Re5 30. Bd8 Rxf5 31. Rxf5 Rd7 32. Ba5 Re7 33. Rxh5 Nf4 34. Rf5 1-0

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.15"] [Round "4.3"] [White "Slade, Theodore"] [Black "Lopez, Ald"] [Result "1-0"] [WhiteElo "2027"] [BlackElo "2050"] [ECO "D32"] [Opening "QGD"] [Variation "Tarrasch defence"] [EventDate "2023.10.13"] [WhiteFideId "426547"] [BlackFideId "2024942"] 1. d4 e6 2. c4 d5 3. Nf3 c5 4. cxd5 exd5 5. Nc3 Nc6 6. dxc5 d4 7. Na4 b5 8. cxb6 axb6 9. e3 Bb4+ 10. Bd2 dxe3 11. Bxb4 exf2+ 12. Kxf2 Qxd1 13. Rxd1 Rxa4 14. a3 Nge7 15. Bxe7 Nb8 1-0

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.15"] [Round "4.4"] [White "Chakrabarti, Brejesh"] [Black "Yisrael, Shama"] [Result "1-0"] [WhiteTitle "FM"] [WhiteElo "2238"] [BlackElo "1843"] [ECO "A07"] [Opening "Reti"] [Variation "King's Indian attack (Barcza system)"] [EventDate "2023.10.13"] [WhiteFideId "30969280"] [BlackFideId "30979838"] 1. Nf3 d5 2. g3 Nd7 3. Bg2 e5 4. d3 Bd6 5. O-O c6 6. Nbd2 Ngf6 7. e4 O-O 8. b3 Re8 9. Bb2 Qe7 10. a4 Nc5 11. exd5 cxd5 12. Re1 Qc7 13. d4 Ncd7 14. c4 dxc4 15. Nxc4 Bb4 16. Re2 exd4 17. Rxe8+ Nxe8 18. Nxd4 Nf8 19. Ne3 Bc5 20. Nd5 Qe5 21. Rc1 Qd6 22. Nb5 1-0

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.15"] [Round "5.1"] [White "Gao, Marvin"] [Black "Slade, Theodore"] [Result "1-0"] [WhiteTitle "CM"] [WhiteElo "2062"] [BlackElo "2027"] [ECO "C60"] [Opening "Ruy Lopez"] [Variation "fianchetto (Smyslov/Barnes) defence"] [EventDate "2023.10.13"] [WhiteFideId "30920175"] [BlackFideId "426547"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 Bg7 6. d4 exd4 7. cxd4 b5 8. Bc2 d5 9. exd5 Nce7 10. O-O Nf6 11. a4 b4 12. Ne5 Bb7 13. Nd2 O-O 14. Ndf3 Nexd5 15. a5 Rc8 16. Nd3 Qd6 17. Nc5 Rb8 18. Ne5 Ne7 19. Re1 Nc6 20. Bf4 Nh5 21. Be3 Nxe5 22. dxe5 Bxe5 23. Qxd6 cxd6 24. Nd7 Rbc8 25. Nxf8 Rxc2 26. Nd7 Bxb2 27. Bh6 Ng7 28. Rad1 Rc8 29. Rxd6 Bc3 30. Red1 Nf5 31. Nb6 Re8 32. Rd8 Ng7 33. Rxe8+ Nxe8 34. Rd8 Bc6 35. Nd5 Ba4 36. Nc7 Bf6 37. Rc8 Bd7 38. Nxe8 Bxc8 39. Nxf6+ Kh8 40. Bd2 b3 41. Bc3 Be6 42. f3 Kg7 43. Nd7+ Kh6 44. Nc5 Bc4 45. Kf2 f5 46. Ke3 Kg5 47. Kd4 Bf1 48. g3 Be2 49. Ne6+ Kf6 50. Kd5+ Ke7 51. Nd4 Bd1 52. f4 h6 53. Kc5 Bc2 54. Nxc2 bxc2 55. Bd2 Ke6 56. Kb6 Kd5 57. Kxa6 Kc6 58. Be3 1-0

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.15"] [Round "5.2"] [White "Chakrabarti, Brejesh"] [Black "Harrison, Joshua"] [Result "1-0"] [WhiteTitle "FM"] [WhiteElo "2238"] [BlackElo "1929"] [ECO "A05"] [Opening "Reti opening"] [EventDate "2023.10.13"] [WhiteFideId "30969280"] [BlackFideId "30926530"] 1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. O-O Qc8 5. c4 c6 6. d4 Bh3 7. Bxh3 Qxh3 8. cxd5 Nxd5 9. e4 Nf6 10. Nc3 Qd7 11. Ne5 Qc8 12. d5 Nbd7 13. Bf4 Nxe5 14. Bxe5 Ng4 15. Bf4 e5 16. Bd2 Be7 17. Rc1 Qd7 18. Qe2 O-O 19. Rfd1 Rad8 20. dxc6 bxc6 21. Bg5 Qc7 1-0

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.15"] [Round "5.3"] [White "Ben Jemaa, Munir"] [Black "Mitkov, N1"] [Result "0-1"] [BlackTitle "GM"] [WhiteElo "1967"] [BlackElo "2401"] [ECO "C70"] [Opening "Ruy Lopez"] [Variation "fianchetto defence deferred"] [EventDate "2023.10.13"] [WhiteFideId "30962560"] [BlackFideId "15000290"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. d4 exd4 6. Nxd4 Bg7 7. Nxc6 bxc6 8. O-O Ne7 9. Nc3 O-O 10. Be3 d6 11. Bd4 f6 12. Qd2 Be6 13. Rfe1 c5 14. Be3 Rb8 15. Qe2 Qc8 16. Bb3 Rf7 17. Rab1 a5 18. Nd5 Nxd5 19. exd5 Bd7 20. Bd2 a4 21. Bc4 f5 22. Bc3 Bxc3 23. bxc3 f4 24. Bb5 Rxb5 25. Rxb5 f3 26. gxf3 Bxb5 27. Qxb5 Qf5 28. Re3 Qxc2 29. Qc4 a3 30. Kg2 Qb1 31. Re8+ Kg7 32. Ra8 Qc1 33. Ra7 Qg5+ 34. Kf1 Qh5 35. Qg4 Qxh2 36. Rxa3 Re7 0-1

[Event "Gulf Coast October Open"] [Site "Estero, FL USA"] [Date "2023.10.15"] [Round "5.4"] [White "Lopez, Ald"] [Black "Tej Sri Sai Sattaru"] [Result "1/2-1/2"] [WhiteElo "2050"] [BlackElo "2001"] [ECO "C65"] [Opening "Ruy Lopez"] [Variation "Berlin defence"] [EventDate "2023.10.13"] [WhiteFideId "2024942"] [BlackFideId "25984357"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 Bd6 5. c3 O-O 6. O-O Re8 7. d3 h6 8. Nbd2 Bf8 9. Rd1 d6 10. Nf1 Bd7 11. Ng3 a6 12. Ba4 g6 13. Bc2 Bg7 14. b4 Qb8 15. Bd2 b5 16. a4 Qb6 17. Be3 Qb7 18. h3 Be6 19. Qd2 Kh7 20. d4 Bc4 21. a5 Rad8 22. Qe1 exd4 23. cxd4 Nb8 24. Nd2 Be6 25. Rac1 Re7 26. f4 Rde8 27. Qf2 Bd7 28. Re1 Bc6 29. e5 Nd5 30. f5 dxe5 31. fxg6+ Kg8 32. Nf5 fxg6 33. Nxe7+ Nxe7 34. Bb3+ Bd5 35. dxe5 Nbc6 36. Bf4 Nxb4 37. Qe3 Bxb3 38. Qxb3+ Nbd5 39. Ne4 Kh7 40. Bh2 Rf8 41. Nf6+ Kh8 42. Kh1 c6 43. Nxd5 Nxd5 44. Qc2 Ne7 45. e6 Rd8 46. Red1 Qc8 47. Rxd8+ Qxd8 48. Rd1 Qg8 49. Qe4 Bf6 50. Rd7 Qf8 51. Bd6 Bg5 52. Kg1 Qe8 53. Qd4+ Kg8 54. Rb7 Nf5 55. Qe5 Be3+ 56. Kf1 Bd4 57. Qf4 Qxe6 58. Rb8+ Kh7 59. Rb7+ Kg8 1/2-1/2