[Event "Charlotte Spring IM-B"] [Site "Charlotte USA"] [Date "2023.03.16"] [Round "1.4"] [White "Chiku-Ratte, Olivier-Kenta"] [Black "Yu, Jiangwei"] [Result "0-1"] [WhiteElo "2301"] [BlackElo "2167"] [ECO "D23"] [EventDate "2023.03.14"] [PlyCount "150"] [WhiteFideId "-1"] [GameId "2130307562482870"] [EventType "tourn"] [EventRounds "9"] [EventCountry "USA"] [SourceTitle "10 Days #717"] [Source "ChessMix"] [SourceDate "2023.03.20"] [SourceVersion "1"] [SourceVersionDate "2023.03.20"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. Rd1 O-O 10. e3 Ne4 11. Qe2 Bg4 12. h3 Bh5 13. Nc3 Ng5 14. h4 Nxf3+ 15. Bxf3 Bxf3 16. Qxf3 Qc7 17. e4 Nb6 18. Qe2 Rad8 19. a4 a5 20. h5 h6 21. Kg2 Qd6 22. b3 Rfe8 23. Bf4 Qd7 24. Qg4 Kh7 25. Be5 Rg8 26. Ne2 Bf6 27. Bf4 Qe7 28. Be3 Qc7 29. Rac1 Nd7 30. Qf3 Rgf8 31. Nf4 Bg5 32. d5 Ne5 33. Qe2 Qc8 34. Bb6 Rde8 35. d6 Nd7 36. Bxa5 e5 37. Nd3 Bxc1 38. Nxc1 b6 39. Bc3 Re6 40. Qc4 Rd8 41. f4 b5 42. Qe2 f6 43. Qg4 Nf8 44. fxe5 fxe5 45. Qf5+ Kh8 46. Bxe5 Rde8 47. Nd3 Nd7 48. Bb2 Rxd6 49. e5 Rd5 50. Qe4 Qd8 51. Rf1 Nc5 52. Nxc5 Rxc5 53. Kh3 Rd5 54. Qg6 Qd7+ 55. Rf5 Qe6 56. Qg4 Kh7 57. Qe4 bxa4 58. bxa4 Rb8 59. g4 Kg8 60. Bc3 Rb3 61. Qf3 Qe7 62. Qg3 Qa3 63. Rf3 Qe7 64. a5 Rd1 65. a6 Rbb1 66. Qf4 Rh1+ 67. Kg2 Rhg1+ 68. Kh3 Rh1+ 69. Kg2 Rhg1+ 70. Kh3 Rh1+ 71. Kg2 Rbg1+ 72. Kf2 Qh4+ 73. Ke3 Re1+ 74. Bxe1 Qxe1+ 75. Kd3 Qb1+ 0-1

[Event "Charlotte Spring IM-B"] [Site "Charlotte USA"] [Date "2023.03.16"] [Round "2.3"] [White "Petenyi, Tamas"] [Black "Chiku-Ratte, Olivier-Kenta"] [Result "1/2-1/2"] [WhiteElo "2325"] [BlackElo "2301"] [ECO "A30"] [EventDate "2023.03.14"] [PlyCount "33"] [WhiteFideId "-1"] [GameId "2130307562482874"] [EventType "tourn"] [EventRounds "9"] [EventCountry "USA"] [SourceTitle "10 Days #717"] [Source "ChessMix"] [SourceDate "2023.03.20"] [SourceVersion "1"] [SourceVersionDate "2023.03.20"] [SourceQuality "1"] 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O g6 5. b3 Bg7 6. Bb2 O-O 7. c4 c5 8. d3 d6 9. Nbd2 Nbd7 10. Qc2 a6 11. e3 b5 12. d4 cxd4 13. Bxd4 Rc8 14. Qd1 b4 15. a3 bxa3 16. Rxa3 Nc5 17. Qe2 1/2-1/2

[Event "Charlotte Spring IM-B"] [Site "Charlotte USA"] [Date "2023.03.17"] [Round "3.3"] [White "Chiku-Ratte, Olivier-Kenta"] [Black "Nguyen, James Le"] [Result "1-0"] [WhiteElo "2301"] [BlackElo "2100"] [ECO "D45"] [EventDate "2023.03.14"] [PlyCount "149"] [WhiteFideId "-1"] [GameId "2130307562482878"] [EventType "tourn"] [EventRounds "9"] [EventCountry "USA"] [SourceTitle "10 Days #717"] [Source "ChessMix"] [SourceDate "2023.03.20"] [SourceVersion "1"] [SourceVersionDate "2023.03.20"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 a6 6. b3 Bb4 7. Bd2 O-O 8. Bd3 Nbd7 9. O-O Bd6 10. e4 dxc4 11. Bxc4 b5 12. e5 bxc4 13. bxc4 Be7 14. exf6 Bxf6 15. Ne4 c5 16. Nxf6+ Qxf6 17. Rb1 e5 18. d5 e4 19. Ng5 Qg6 20. f3 exf3 21. Nxf3 Nf6 22. Qb3 Re8 23. Rbe1 Ne4 24. Bf4 Qf6 25. Be3 Bf5 26. Qa3 Qc3 27. Qxc3 Nxc3 28. Bxc5 Bd3 29. Rxe8+ Rxe8 30. Re1 Rxe1+ 31. Nxe1 Bxc4 32. d6 Bb5 33. Nf3 Ne4 34. Bb4 f6 35. Nd4 Bd7 36. Kf1 Kf7 37. Ke2 f5 38. Ke3 g5 39. a3 h5 40. h4 gxh4 41. Nf3 Ke6 42. Nxh4 Nxd6 43. Ng6 Be8 44. Nf4+ Kd7 45. Kd4 Kc6 46. Ke5 Nc4+ 47. Kxf5 Kb5 48. Nd5 Bc6 49. Nc3+ Kb6 50. g3 Ne3+ 51. Kg5 Nf1 52. Bd6 Bf3 53. Kf4 Bg4 54. Bb4 Nh2 55. a4 Kc6 56. Ne4 Bd1 57. a5 Bg4 58. Be7 Kb5 59. Bd8 Nf1 60. Nf6 Bd1 61. Nd5 Kc6 62. Nc3 Bg4 63. Ne4 Kb5 64. Bb6 Kc6 65. Bf2 Nh2 66. Nd2 Bd1 67. Nc4 Ng4 68. Bb6 Kd5 69. Nd2 Ne5 70. Ne4 Bf3 71. Nc3+ Kc4 72. Na4 Kb5 73. Nc5 Nc6 74. Kxf3 Nxa5 75. Bxa5 1-0

[Event "Charlotte Spring IM-B"] [Site "Charlotte USA"] [Date "2023.03.17"] [Round "4.4"] [White "Jayaraman, Roshan"] [Black "Chiku-Ratte, Olivier-Kenta"] [Result "0-1"] [WhiteElo "1907"] [BlackElo "2301"] [ECO "E91"] [EventDate "2023.03.14"] [PlyCount "98"] [WhiteFideId "-1"] [GameId "2130307562482884"] [EventType "tourn"] [EventRounds "9"] [EventCountry "USA"] [SourceTitle "10 Days #717"] [Source "ChessMix"] [SourceDate "2023.03.20"] [SourceVersion "1"] [SourceVersionDate "2023.03.20"] [SourceQuality "1"] 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 O-O 6. Nf3 e6 7. Be2 exd5 8. exd5 Re8 9. O-O d6 10. Re1 Bf5 11. Bd3 Rxe1+ 12. Nxe1 Bxd3 13. Nxd3 Na6 14. Bg5 h6 15. Bh4 Nb4 16. Ne1 Qe7 17. a3 Na6 18. Nd3 Re8 19. f3 Nb8 20. Qc2 Qd8 21. Re1 Rxe1+ 22. Bxe1 a6 23. b4 cxb4 24. axb4 b5 25. Qb3 bxc4 26. Qxc4 Nfd7 27. Na4 Qe8 28. Bc3 Nf6 29. Bxf6 Bxf6 30. Nc3 Qe3+ 31. Kf1 Bxc3 32. Qxc3 Nd7 33. Qc8+ Kg7 34. Qxa6 Qd4 35. Qa3 Qc4 36. Ke1 Nb6 37. Kd2 Qxd5 38. Qc3+ Kg8 39. Kc2 Nc4 40. Kb1 Ne3 41. Ne1 Qd1+ 42. Qc1 Qe2 43. g3 Nc4 44. Nc2 Qxf3 45. Ka2 Qc3 46. Qb1 Nd2 47. Qb2 Qc4+ 48. Ka1 Qa6+ 49. Qa3 Qf1+ 0-1

[Event "Charlotte Spring IM-B"] [Site "Charlotte USA"] [Date "2023.03.18"] [Round "5.2"] [White "Chiku-Ratte, Olivier-Kenta"] [Black "Sriniaiyer, Sudarshan"] [Result "0-1"] [WhiteElo "2301"] [BlackElo "2186"] [ECO "D38"] [EventDate "2023.03.14"] [PlyCount "134"] [WhiteFideId "-1"] [GameId "2130307562482887"] [EventType "tourn"] [EventRounds "9"] [EventCountry "USA"] [SourceTitle "10 Days #717"] [Source "ChessMix"] [SourceDate "2023.03.20"] [SourceVersion "1"] [SourceVersionDate "2023.03.20"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4 Nbd7 8. e3 g5 9. Bg3 Ne4 10. Qb3 c5 11. Bb5 Qa5 12. O-O c4 13. Qa4 Bxc3 14. bxc3 Qxa4 15. Bxa4 Nxc3 16. Bc2 Ne2+ 17. Kh1 Nxg3+ 18. fxg3 O-O 19. e4 dxe4 20. Nd2 Nb6 21. Nxe4 Be6 22. h4 gxh4 23. Nf6+ Kh8 24. Be4 Rad8 25. Rad1 Bd5 26. gxh4 Bxe4 27. Nxe4 Nd5 28. Rb1 b6 29. a4 f5 30. Ng3 f4 31. Nh5 Kh7 32. Rbe1 c3 33. Rf2 Rde8 34. Rc1 Kg6 35. Nxf4+ Rxf4 36. Rxf4 Nxf4 37. Rxc3 Nd5 38. Rc6+ Kh5 39. Rd6 Ne3 40. Kh2 Nf5 41. Rd7 Re7 42. Rd8 Re4 43. d5 Rxh4+ 44. Kg1 Rd4 45. Kf2 Kg5 46. Rd7 Rxa4 47. d6 Rd4 48. Rxa7 Rxd6 49. Rb7 Kf4 50. Ke2 Ke4 51. g4 Nd4+ 52. Kf2 Kf4 53. Rg7 Ne6 54. Rg6 Ng5 55. Rg8 Kxg4 56. Ke3 h5 57. Rc8 h4 58. Rc4+ Kg3 59. Rc1 Re6+ 60. Kd4 h3 61. Rg1+ Kh4 62. Kd5 Re2 63. Rb1 h2 64. Rb4+ Kg3 65. Rb3+ Nf3 66. Rb1 Re1 67. Rxe1 Nxe1 0-1

[Event "Charlotte Spring IM-B"] [Site "Charlotte USA"] [Date "2023.03.18"] [Round "6.5"] [White "Vanapalli, Vishnu"] [Black "Chiku-Ratte, Olivier-Kenta"] [Result "1-0"] [WhiteElo "2226"] [BlackElo "2301"] [ECO "C55"] [TimeControl "5400+30"] [EventDate "2023.03.14"] [PlyCount "157"] [WhiteFideId "-1"] [GameId "2129404711229943"] [EventType "tourn"] [EventRounds "9"] [EventCountry "USA"] [SourceTitle "10 Days #717"] [Source "ChessMix"] [SourceDate "2023.03.20"] [SourceVersion "1"] [SourceVersionDate "2023.03.20"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. c3 g6 7. d4 Qe7 8. Re1 Bg7 9. Nbd2 O-O 10. h3 a6 11. a4 exd4 12. cxd4 Nd7 13. Nf1 Nb6 14. Bb3 a5 15. Be3 Qd8 16. Ng3 d5 17. e5 Nc4 18. Bxc4 dxc4 19. Qc1 Nb4 20. Qxc4 Be6 21. Qe2 Bd5 22. Rec1 Qd7 23. Nd2 f5 24. exf6 Rxf6 25. Nc4 Nc6 26. Ne5 Nxe5 27. dxe5 Rc6 28. f4 Rxc1+ 29. Rxc1 Bc6 30. Qc2 Qe6 31. Rd1 Rf8 32. Ne2 Qf7 33. Nc3 g5 34. fxg5 hxg5 35. Bxg5 Bxe5 36. Qe2 Qf5 37. Be3 Qg6 38. Bd4 Bd6 39. Rd3 Bf4 40. Qg4 Qxg4 41. hxg4 Kh7 42. Ne2 Bd6 43. b3 Kg6 44. Re3 Kg5 45. Be5 Bc5 46. Bd4 Bd6 47. Be5 Bb4 48. Nd4 Bd5 49. Bxc7 Kxg4 50. Re5 Rc8 51. Bxa5 Bxa5 52. Rxd5 Bb6 53. Kf1 Rc3 54. Ke2 Rg3 55. Rd6 Rxg2+ 56. Kf1 Rd2 57. Rg6+ Kf4 58. Ne2+ Ke3 59. Re6+ Kf3 60. Rf6+ Ke3 61. Rxb6 Rd1+ 62. Kg2 Kxe2 63. Re6+ Kd3 64. Rd6+ Kc2 65. Rxd1 Kxd1 66. b4 Kc2 67. a5 Kb3 68. b5 Kb4 69. a6 b6 70. a7 Kxb5 71. a8=Q Kb4 72. Qe4+ Ka5 73. Kf3 b5 74. Ke2 b4 75. Qc2 Kb5 76. Qb3 Kc5 77. Kd3 Kb5 78. Kd4 Ka5 79. Kc5 1-0

[Event "Charlotte Spring IM-B"] [Site "Charlotte USA"] [Date "2023.03.19"] [Round "7.1"] [White "Chiku-Ratte, Olivier-Kenta"] [Black "Adamson, Robby"] [Result "1-0"] [WhiteElo "2301"] [BlackElo "2265"] [ECO "E11"] [TimeControl "5400+30"] [EventDate "2023.03.14"] [PlyCount "109"] [WhiteFideId "-1"] [GameId "2129404711229944"] [EventType "tourn"] [EventRounds "9"] [EventCountry "USA"] [SourceTitle "10 Days #717"] [Source "ChessMix"] [SourceDate "2023.03.20"] [SourceVersion "1"] [SourceVersionDate "2023.03.20"] [SourceQuality "1"] 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Qc2 O-O 7. Bg2 c6 8. O-O Nbd7 9. Bf4 b6 10. Nbd2 Nh5 11. cxd5 Nxf4 12. gxf4 cxd5 13. Rfc1 Ba6 14. e3 Rc8 15. Qa4 Nb8 16. Bf1 Bxf1 17. Kxf1 Qd7 18. Qb3 Nc6 19. Qb5 Nb8 20. Qxd7 Nxd7 21. Ne5 Nb8 22. Ke2 f6 23. Nd3 Bd6 24. h3 Kf7 25. a4 Rxc1 26. Rxc1 Na6 27. a5 Ke7 28. axb6 axb6 29. f3 Kd7 30. Rg1 Rf7 31. h4 Nb8 32. e4 Nc6 33. Ke3 Ne7 34. h5 Bc7 35. Nf1 Bd6 36. Nh2 Nc6 37. Ng4 Bc7 38. h6 g6 39. Rc1 Bd6 40. e5 Ne7 41. exd6 Nf5+ 42. Kf2 Kxd6 43. Rc8 Nxd4 44. Rd8+ Kc7 45. Ra8 Kb7 46. Re8 Kc7 47. Ne3 Kd7 48. Rg8 Nc6 49. Ng4 Ke7 50. Rc8 Nd4 51. Rb8 b5 52. Rb6 Kd7 53. Ra6 Kc8 54. b4 Kb8 55. Nc5 1-0

[Event "Charlotte Spring IM-B"] [Site "Charlotte USA"] [Date "2023.03.19"] [Round "8.5"] [White "Chiku-Ratte, Olivier-Kenta"] [Black "Georgiev, Vladimir"] [Result "1/2-1/2"] [WhiteElo "2301"] [BlackElo "2404"] [ECO "D35"] [TimeControl "5400+30"] [EventDate "2023.03.14"] [PlyCount "50"] [WhiteFideId "-1"] [GameId "2129404711229952"] [EventType "tourn"] [EventRounds "9"] [EventCountry "USA"] [SourceTitle "10 Days #717"] [Source "ChessMix"] [SourceDate "2023.03.20"] [SourceVersion "1"] [SourceVersionDate "2023.03.20"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 h6 8. Bh4 O-O 9. Qc2 a5 10. Nf3 Re8 11. O-O Na6 12. a3 Bg4 13. Nd2 Bd7 14. Bh7+ Kh8 15. Bf5 Be6 16. Bg3 Bxg3 17. hxg3 Nc7 18. Na4 Bxf5 19. Qxf5 Nb5 20. Nc5 Nd6 21. Qf4 a4 22. Rac1 Qe7 23. Nd3 g5 24. Qf3 Nfe4 25. Rfd1 Ra5 1/2-1/2

[Event "Charlotte Spring IM-B"] [Site "Charlotte USA"] [Date "2023.03.20"] [Round "9.2"] [White "Amburgy, Ryan"] [Black "Chiku-Ratte, Olivier-Kenta"] [Result "1/2-1/2"] [WhiteElo "2242"] [BlackElo "2301"] [ECO "E08"] [TimeControl "5400+30"] [EventDate "2023.03.14"] [PlyCount "286"] [WhiteFideId "-1"] [GameId "2129404711229953"] [EventType "tourn"] [EventRounds "9"] [EventCountry "USA"] [SourceTitle "10 Days #717"] [Source "ChessMix"] [SourceDate "2023.03.20"] [SourceVersion "1"] [SourceVersionDate "2023.03.20"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. g3 Be7 6. Bg2 O-O 7. O-O b6 8. Nd2 Ba6 9. b3 b5 10. Bb2 Nbd7 11. Qc2 bxc4 12. bxc4 Rb8 13. Rab1 Nb6 14. c5 Nc4 15. Nxc4 Bxc4 16. Rfe1 Qa5 17. Bf1 Qa6 18. e3 e5 19. Bxc4 Qxc4 20. Qe2 Qxe2 21. Nxe2 e4 22. Bc3 Nd7 23. Ba5 Rxb1 24. Rxb1 Rb8 25. Rxb8+ Nxb8 26. Kf1 f5 27. h4 Kf7 28. a3 g6 29. Nc1 h6 30. Ke2 Ke6 31. Nb3 g5 32. hxg5 hxg5 33. Kd2 Kd7 34. Ke2 Kc8 35. Be1 Nd7 36. Na5 Kc7 37. Bd2 Nf6 38. Kf1 Nh5 39. Kg2 Ng7 40. g4 Kd7 41. Kh3 Bd8 42. gxf5 Nxf5 43. Kg4 Nh4 44. Nb3 Nf3 45. Bc3 Nh2+ 46. Kh3 Bc7 47. Nd2 g4+ 48. Kg2 Nf3 49. Nb3 Nh4+ 50. Kf1 Nf5 51. Ke2 Bd8 52. Bd2 Bf6 53. Bc3 Kc7 54. Bb4 Bg5 55. Bd2 Nh4 56. Bc3 Ng6 57. Bb4 Ne7 58. Ba5+ Kc8 59. a4 Nf5 60. Bd2 Bd8 61. Ba5 Bh4 62. Bd2 Nh6 63. Bc3 Nf7 64. Bd2 Ng5 65. Bc3 Nf3 66. Kf1 Bd8 67. Ke2 Kb7 68. Ba5 Bh4 69. Bc3 Ng5 70. Na5+ Kc7 71. Nb3 Ne6 72. Bb4 Bg5 73. Bc3 Ng7 74. Bb4 Nf5 75. Bd2 g3 76. fxg3 Nxg3+ 77. Ke1 Bh4 78. Kd1 Nf1 79. Ke2 Nxd2 80. Nxd2 Kb7 81. Nb3 Ka6 82. Kf1 Bd8 83. Ke2 Ba5 84. Kd1 Bb4 85. Ke2 Kb7 86. Kd1 Kc8 87. Nc1 Kd7 88. Ne2 Ke6 89. Ng3 Ba5 90. Ke2 Bc7 91. Nf1 Kf5 92. Nd2 Kg4 93. Nb3 Kg3 94. Nc1 Ba5 95. Nb3 Bb4 96. Nc1 Bc3 97. Na2 Ba5 98. Nc1 Kg2 99. Na2 Kg1 100. Nc1 Bb4 101. Na2 Ba3 102. Nc3 Kg2 103. Na2 Kg3 104. Nc3 Bb4 105. Na2 Ba5 106. Nc1 Kg4 107. Nb3 Bb4 108. Nc1 Kf5 109. Nb3 Ke6 110. Kd1 Kd7 111. Ke2 Kc7 112. Kd1 Kb7 113. Ke2 Ka6 114. Kd1 Ba5 115. Ke2 Bd8 116. Kd2 Bh4 117. Ke2 Bg3 118. Kf1 Bh4 119. Ke2 Bg3 120. Kf1 Bb8 121. Kf2 Bc7 122. Ke2 Kb7 123. Kd2 a6 124. Ke2 Bg3 125. Nd2 Bc7 126. Nb3 Kc8 127. Kd2 Kd7 128. Ke2 Ke6 129. Nc1 Ba5 130. Nb3 Bb4 131. Nc1 Bc3 132. Na2 Ba5 133. Nc1 Kf5 134. Nb3 Bc3 135. Nc1 Bb2 136. Nb3 Bc3 137. Nc1 Kg4 138. Na2 Ba5 139. Nc1 Kg3 140. Nb3 Bc3 141. Nc1 Bb2 142. Nb3 Bc3 143. Nc1 Kg4 1/2-1/2