[Event "Chess.com RCC Wk18 Swiss"] [Site "chess.com INT"] [Date "2022.06.11"] [Round "2"] [White "Rustemov, A."] [Black "Yang, Kaiqi"] [Result "0-1"] [WhiteElo "2525"] [BlackElo "2481"] [ECO "D45"] [EventDate "2022.06.11"] [PlyCount "308"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.13"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 b6 9. O-O Bb7 10. Bb2 Qe7 11. Rad1 Rac8 12. e4 Nxe4 13. Nxe4 dxe4 14. Qxe4 f5 15. Qc2 c5 16. d5 e5 17. g3 e4 18. Nd2 Rce8 19. Rde1 Qg5 20. f4 Qh6 21. Nb1 Re7 22. Nc3 a6 23. Nd1 Bc8 24. Ne3 Nf6 25. Rf2 Bd7 26. Bc3 g5 27. Ng2 Rg7 28. Bd2 g4 29. Bc3 Re7 30. Qb2 Ne8 31. Ne3 Qg6 32. h3 h5 33. hxg4 hxg4 34. Rh2 Rh7 35. Rxh7 Qxh7 36. Bf1 Rf7 37. Re2 Qg6 38. Rh2 Rh7 39. Be5 Kf7 40. Bxd6 Nxd6 41. Rxh7+ Qxh7 42. Qe5 Qh6 43. a3 a5 44. Kf2 Qh2+ 45. Bg2 Qh6 46. Ke2 Qf6 47. Kd2 Kg6 48. Kc3 Nf7 49. Qxf6+ Kxf6 50. b4 Nd6 51. bxa5 bxa5 52. Bf1 Ke7 53. Be2 Kd8 54. Kb3 Kc7 55. Nd1 Ne8 56. Kc3 Ng7 57. Ne3 Nh5 58. Nf1 Ba4 59. Kd2 Kd6 60. Ke3 Ng7 61. Kf2 Ke7 62. Ne3 Kd6 63. Ke1 Ke7 64. Bd1 Bd7 65. Kd2 Nh5 66. Nf1 Ng7 67. Ke3 Ne8 68. Ke2 Nd6 69. Ne3 Kf6 70. Kd2 Ke7 71. Kc3 Kd8 72. Bc2 Kc7 73. Nf1 Kb6 74. Nd2 Be8 75. Nf1 Bd7 76. Ne3 Be8 77. Bb3 Bd7 78. Kd2 Be8 79. Bd1 Bd7 80. Kc3 Kc7 81. Be2 Kb6 82. Kb3 Kc7 83. Nd1 Kb6 84. Nc3 Kc7 85. a4 Kb6 86. Bf1 Kc7 87. Be2 Kb6 88. Kc2 Kc7 89. Kd2 Kb6 90. Ke3 Kc7 91. Kd2 Kb6 92. Kc2 Kc7 93. Kb2 Kb6 94. Kb3 Kc7 95. Nb1 Kb6 96. Nd2 Kc7 97. Nf1 Kb6 98. Ne3 Kc7 99. Bd1 Kb6 100. Be2 Kc7 101. Ka3 Kb6 102. Bd1 Kc7 103. Bb3 Kb6 104. Kb2 Kc7 105. Kc3 Kb6 106. Kd2 Kc7 107. Ke2 Kb6 108. Ng2 Kc7 109. Nh4 Kb6 110. Ng6 Kc7 111. Ne5 Kd8 112. Ke3 Kc7 113. Bc2 Kd8 114. Kd2 Kc7 115. Kc3 Kd8 116. Ng6 Kc7 117. Nf8 Kd8 118. Ng6 Kc7 119. Nh4 Kd8 120. Ng2 Kc7 121. Bb3 Kd8 122. Kd2 Kc7 123. Ne3 Kd8 124. Bc2 Kc7 125. Kc3 Kd8 126. Bd1 Kc7 127. Kb3 Kd8 128. Bxg4 fxg4 129. Kc3 Nf5 130. Nf1 e3 131. Kd3 Bxa4 132. Ke4 Bd1 133. Nxe3 Nxe3 134. Kxe3 a4 135. Kd2 Bb3 136. Kc3 Ke7 137. f5 Kf6 138. d6 Kf7 139. Kb2 Kf6 140. Ka3 Kf7 141. Kb2 Bxc4 142. Ka3 Bb3 143. Kb2 c4 144. Kc3 a3 145. f6 Kxf6 146. Kb4 a2 147. Kc5 a1=Q 148. d7 Qd1 149. Kc6 Qxd7+ 150. Kc5 c3 151. Kb4 c2 152. Ka3 c1=Q+ 153. Kb4 Qb7+ 154. Ka5 Qa1# 0-1

[Event "Chess.com RCC Wk18 Swiss"] [Site "chess.com INT"] [Date "2022.06.11"] [Round "3"] [White "Yang, Kaiqi"] [Black "Bharath, Subramaniyam H"] [Result "0-1"] [WhiteElo "2481"] [BlackElo "2479"] [ECO "A67"] [EventDate "2022.06.11"] [PlyCount "156"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.13"] 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 O-O 10. Nf3 Na6 11. O-O Nb4 12. Kh1 a6 13. Bxd7 Bxd7 14. f5 gxf5 15. Bg5 f6 16. Bf4 Re8 17. exf5 Bxf5 18. Nh4 Bd3 19. Rf3 f5 20. Bg3 Bc2 21. Qd2 Qd7 22. Raf1 Rf8 23. Bf4 Qe7 24. Bg5 Qe5 25. Bh6 Qd4 26. Qg5 Qf6 27. Rg3 Qxg5 28. Rxg5 Rf7 29. Nxf5 Bxf5 30. Bxg7 Bg6 31. Rxf7 Kxf7 32. Bh6 Re8 33. h4 Kf6 34. h5 Bf7 35. Kh2 Re5 36. Rxe5 Kxe5 37. Bg7+ Kf5 38. h6 Nxd5 39. Nxd5 Bxd5 40. Bf8 Ke6 41. a5 Be4 42. Kg3 Kd5 43. Kf2 Kc6 44. g4 d5 45. Ke3 Bg6 46. Be7 d4+ 47. Kd2 Kb5 48. Bd8 Kc6 49. g5 Bf5 50. Bb6 Kd5 51. Ke2 c4 52. Kd2 Ke4 53. Bc5 Kd5 54. Bb6 d3 55. Bd8 Kc5 56. Bf6 Kb4 57. Bc3+ Kb5 58. Ke3 b6 59. axb6 Kxb6 60. Kd2 Kb5 61. Ke3 a5 62. Kd2 a4 63. Ke3 Bg6 64. Kd2 Kc5 65. Ke3 Kd5 66. Kd2 Ke4 67. Bb4 Kf5 68. Ba3 Kxg5 69. Bf8 Kf5 70. Be7 Ke4 71. Bf8 Kd4 72. Be7 c3+ 73. bxc3+ Kc4 74. Ba3 Kb3 75. Bc5 a3 76. Bd4 Kc4 77. Kc1 a2 78. Kb2 d2 0-1

[Event "Chess.com RCC Wk18 Swiss"] [Site "chess.com INT"] [Date "2022.06.11"] [Round "4"] [White "Xu, Yi"] [Black "Yang, Kaiqi"] [Result "1-0"] [WhiteElo "2507"] [BlackElo "2481"] [ECO "B42"] [EventDate "2022.06.11"] [PlyCount "93"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.13"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qe2 Nc6 8. Be3 d6 9. Bxa7 Rxa7 10. c4 Nf6 11. Nc3 e5 12. O-O Be6 13. Rfd1 O-O 14. Rac1 Qb8 15. h3 Nd7 16. Qe3 b6 17. Na1 Nc5 18. Nc2 a5 19. Na3 Rd7 20. Nab5 Qd8 21. b3 g6 22. Bf1 f5 23. Rd2 f4 24. Qf3 Bf7 25. Rcd1 Ne6 26. Qd3 Qe7 27. Qb1 Ned4 28. Nxd4 Nxd4 29. Nb5 Ne6 30. Rxd6 Rxd6 31. Rxd6 f3 32. g3 Be8 33. Rxb6 Bxb5 34. Rxb5 Nd4 35. Rd5 Qg5 36. Qd3 Qc1 37. Rxd4 exd4 38. Qxd4 Qb1 39. c5 h5 40. Qc4+ Kh7 41. c6 Rd8 42. c7 Rc8 43. Qf7+ Kh6 44. Qd7 Rxc7 45. Qxc7 Qxa2 46. Qf4+ Kg7 47. Qxf3 1-0

[Event "Chess.com RCC Wk18 Swiss"] [Site "chess.com INT"] [Date "2022.06.11"] [Round "5"] [White "Yang, Kaiqi"] [Black "Harika, D."] [Result "1-0"] [WhiteElo "2481"] [BlackElo "2517"] [ECO "E70"] [EventDate "2022.06.11"] [PlyCount "125"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.13"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 c5 6. d5 d6 7. Nf3 e6 8. O-O Na6 9. Bg5 h6 10. Bh4 Nc7 11. a4 Na6 12. dxe6 Bxe6 13. Qd2 Qb6 14. a5 Qc6 15. Bxf6 Bxf6 16. Qxh6 Rfe8 17. Ng5 Bxg5 18. Qxg5 Kg7 19. f4 f6 20. Qg3 Bf7 21. Rad1 Nb4 22. Rd2 Rad8 23. Rfd1 a6 24. b3 Qc7 25. Ra1 Qe7 26. Bf3 Nc6 27. Ne2 f5 28. Re1 fxe4 29. Nc3 e3 30. Rde2 Nd4 31. Bd5 Nxe2+ 32. Rxe2 Qf6 33. Bxf7 Qxf7 34. Nd5 Re4 35. Rxe3 Rxe3 36. Nxe3 Re8 37. h3 Re4 38. Nd5 Qf5 39. Qc3+ Rd4 40. Kh2 Qd3 41. Qe1 Re4 42. Qh4 Qd4 43. Qg3 Kf7 44. Qg4 Re1 45. Qd7+ Kf8 46. Qxd6+ Kf7 47. Qd7+ Kf8 48. Qc8+ Kf7 49. Qxb7+ Kf8 50. Qc8+ Kf7 51. Qd7+ Kf8 52. Qd8+ Kf7 53. Qc7+ Kf8 54. Qb8+ Kf7 55. Qa7+ Kf8 56. Qb8+ Kf7 57. Qb7+ Kf8 58. Qxa6 Qg1+ 59. Kg3 Re2 60. Qf6+ Ke8 61. Qxg6+ Kf8 62. Qh6+ Ke8 63. Qh5+ 1-0

[Event "Chess.com RCC Wk18 Swiss"] [Site "chess.com INT"] [Date "2022.06.11"] [Round "6"] [White "Yang, Kaiqi"] [Black "Moiseenko, A1."] [Result "1/2-1/2"] [WhiteElo "2481"] [BlackElo "2579"] [ECO "E51"] [EventDate "2022.06.11"] [PlyCount "92"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.13"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd2 b6 7. cxd5 exd5 8. Rc1 Be7 9. Bd3 Bb7 10. O-O c5 11. Ne5 Nc6 12. Nxc6 Bxc6 13. dxc5 bxc5 14. Na4 c4 15. Bc2 Rb8 16. Bc3 Re8 17. Bd4 Qc7 18. Nc3 Red8 19. b3 Ba8 20. Ne2 Qa5 21. Bc3 Qa6 22. Nd4 g6 23. Qf3 Ne4 24. Bxe4 dxe4 25. Qf4 Qf6 26. Qc7 Bd6 27. Qxa7 cxb3 28. Nxb3 Qg5 29. g3 Bf8 30. Rfd1 h5 31. Qa6 Qg4 32. Rxd8 Rxd8 33. Bd4 Be7 34. Qa7 Bf8 35. Qc7 Re8 36. Qb6 Qf5 37. h4 Bd5 38. Qf6 Qxf6 39. Bxf6 Ra8 40. Rc2 Kh7 41. Kg2 Kg8 42. Rd2 Be6 43. Kf1 Bc4+ 44. Kg2 Be6 45. Rc2 Bd5 46. Rd2 Be6 1/2-1/2

[Event "Chess.com RCC Wk18 Swiss"] [Site "chess.com INT"] [Date "2022.06.11"] [Round "7"] [White "Kobo, Ori"] [Black "Yang, Kaiqi"] [Result "1-0"] [WhiteElo "2534"] [BlackElo "2481"] [ECO "A15"] [EventDate "2022.06.11"] [PlyCount "67"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.13"] 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. h3 d5 6. cxd5 Nxd5 7. e4 Nxc3 8. bxc3 c5 9. Be2 Nc6 10. Be3 cxd4 11. cxd4 Qa5+ 12. Bd2 Qd8 13. d5 Ne5 14. Rb1 e6 15. Nxe5 Bxe5 16. O-O exd5 17. Bh6 Bg7 18. Bxg7 Kxg7 19. Qd4+ Qf6 20. e5 Qe7 21. Qxd5 Be6 22. Qxb7 Qxb7 23. Rxb7 Rfb8 24. Rc7 a5 25. Bc4 Bxc4 26. Rxc4 Rb2 27. a4 Ra2 28. f4 Rb8 29. f5 gxf5 30. Rxf5 Rb4 31. Rc7 Raxa4 32. Rcxf7+ Kg6 33. R7f6+ Kg7 34. Rg5+ 1-0

[Event "Chess.com RCC Wk18 Swiss"] [Site "chess.com INT"] [Date "2022.06.11"] [Round "8"] [White "Xu, Yinglun"] [Black "Yang, Kaiqi"] [Result "1/2-1/2"] [WhiteElo "2549"] [BlackElo "2481"] [ECO "D45"] [EventDate "2022.06.11"] [PlyCount "104"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.13"] 1. c4 e6 2. Nc3 d5 3. d4 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. b3 b6 9. O-O Bb7 10. Bb2 Qe7 11. Rad1 Rac8 12. Rfe1 Rfd8 13. Qb1 c5 14. cxd5 exd5 15. Bf1 Bb8 16. g3 Ne4 17. Bg2 Ndf6 18. dxc5 bxc5 19. Qa1 Qf8 20. Nxe4 Nxe4 21. Nd2 Ng5 22. e4 d4 23. h4 Ne6 24. Nc4 Qe7 25. Qc1 h6 26. Qd2 Bc7 27. Rc1 Rd7 28. Ba3 Ba8 29. Nb2 Bb6 30. Nd3 Qd8 31. Re2 Ba5 32. Qd1 Bc3 33. Rec2 c4 34. bxc4 Qa5 35. Bb2 Rxc4 36. Qe2 Rcc7 37. Bh3 Qb5 38. Bxe6 fxe6 39. Bxc3 dxc3 40. Rxc3 Rxc3 41. Rxc3 Bb7 42. Kh2 Ba6 43. Qg4 Rxd3 44. Qxe6+ Kh7 45. Rxd3 Qxd3 46. Qf5+ Kg8 47. Qe6+ Kf8 48. Qf5+ Ke7 49. Qe5+ Kf7 50. Qf5+ Kg8 51. Qe6+ Kf8 52. Qf5+ Kg8 1/2-1/2

[Event "Chess.com RCC Wk18 Swiss"] [Site "chess.com INT"] [Date "2022.06.11"] [Round "9"] [White "Yang, Kaiqi"] [Black "Kosteniuk, A."] [Result "0-1"] [WhiteElo "2481"] [BlackElo "2510"] [ECO "E50"] [EventDate "2022.06.11"] [PlyCount "70"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.13"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 b6 6. Bd2 c5 7. a3 Bxc3 8. Bxc3 Ne4 9. Rc1 Bb7 10. Be2 d6 11. O-O Qe7 12. b4 Nxc3 13. Rxc3 Nd7 14. Qb3 e5 15. dxc5 dxc5 16. Rd1 e4 17. Ne1 Ne5 18. Rc2 Rac8 19. Rcd2 Qg5 20. Rd6 h5 21. Qa4 cxb4 22. Qxa7 Ba8 23. axb4 Nd3 24. Qxb6 Rxc4 25. Rd4 Rxd4 26. Qxd4 Rd8 27. Qb6 Kh7 28. Qa5 f5 29. h4 Qf6 30. Nxd3 exd3 31. Rxd3 Rc8 32. Rd1 Be4 33. f3 Bc2 34. Rc1 Rc3 35. Qb6 Qxb6 0-1

[Event "Chess.com RCC Wk18 Swiss"] [Site "chess.com INT"] [Date "2022.06.11"] [Round "1"] [White "Preotu, Razvan"] [Black "Sarana, A."] [Result "0-1"] [WhiteElo "2445"] [BlackElo "2670"] [ECO "B90"] [EventDate "2022.06.11"] [PlyCount "156"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.13"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 e5 7. Nb3 Be6 8. g4 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Qxd5 Bxd5 12. Be3 Nc6 13. O-O-O O-O-O 14. Bb6 Rd7 15. g5 Be6 16. Rxd7 Bxd7 17. Nc5 Bf5 18. Bc4 Bg6 19. Bd5 h6 20. h4 hxg5 21. hxg5 Rh4 22. c3 Bd6 23. b4 Bxc5 24. Bxc5 Kc7 25. Bf8 Rf4 26. f3 Bh5 27. Rg3 g6 28. Kd2 Rh4 29. a4 Nd8 30. Be7 Ne6 31. Bf6 Rh2+ 32. Kc1 Kd6 33. Bxb7 Nf4 34. Bxa6 Nd5 35. Bc4 Nxc3 36. a5 Na2+ 37. Kb1 Nxb4 38. a6 Nc6 39. Bb5 Rf2 40. Bxe5+ Kc5 41. Bd4+ Nxd4 42. a7 Bxf3 43. Rxf3 Rxf3 44. a8=Q Rb3+ 45. Kc1 Rxb5 46. Qf8+ Kc4 47. Qxf7+ Kc3 48. Qc7+ Kd3 49. Qg3+ Kc4 50. Qe3 Rb3 51. Qe4 Rb6 52. Kd2 Rb2+ 53. Kd1 Rb6 54. Qe8 Re6 55. Qd7 Kd3 56. Qa4 Rc6 57. Qa3+ Ke4 58. Kd2 Rc2+ 59. Kd1 Rc6 60. Qg3 Re6 61. Qg2+ Ke5 62. Kd2 Nf5 63. Kd3 Kd6 64. Kc4 Ke7 65. Qa2 Rd6 66. Qa7+ Ke6 67. Qh7 Ne7 68. Kc5 Kd7 69. Qg7 Rc6+ 70. Kd4 Rd6+ 71. Ke5 Re6+ 72. Kf4 Rc6 73. Kg4 Rc4+ 74. Kf3 Rc5 75. Qd4+ Rd5 76. Qe4 Rd6 77. Qd5 Rxd5 78. Ke4 Rf5 0-1

[Event "Chess.com RCC Wk18 Swiss"] [Site "chess.com INT"] [Date "2022.06.11"] [Round "2"] [White "Rychagov, A."] [Black "Preotu, Razvan"] [Result "0-1"] [WhiteElo "2549"] [BlackElo "2445"] [ECO "D85"] [EventDate "2022.06.11"] [PlyCount "72"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.13"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 c5 6. Rc1 Nxc3 7. Bxc3 Bh6 8. e3 cxd4 9. Qxd4 Qxd4 10. Bxd4 O-O 11. Bb5 Nc6 12. Bxc6 bxc6 13. Nf3 Be6 14. a3 Bd5 15. Ke2 f6 16. Rc5 e5 17. Bc3 Rfb8 18. Rc1 a5 19. Rc2 Rb5 20. Bd2 Bf8 21. Rxb5 cxb5 22. Rc7 b4 23. axb4 axb4 24. Ne1 Ra2 25. Bc1 b3 26. f3 Bd6 27. Rd7 Bc4+ 28. Kd1 Bb4 29. Nd3 Bf8 30. Nf2 Bf1 31. Ne4 Ra6 32. g4 f5 33. gxf5 gxf5 34. Ng3 Bh3 35. Bd2 f4 36. exf4 Bxd7 0-1

[Event "Chess.com RCC Wk18 Swiss"] [Site "chess.com INT"] [Date "2022.06.11"] [Round "3"] [White "Preotu, Razvan"] [Black "Indjic, A."] [Result "0-1"] [WhiteElo "2445"] [BlackElo "2620"] [ECO "B92"] [EventDate "2022.06.11"] [PlyCount "58"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.13"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. O-O Nbd7 10. a4 Rc8 11. a5 Rxc3 12. bxc3 Nxe4 13. Bf3 f5 14. Qd3 d5 15. Nd2 O-O 16. c4 d4 17. Nxe4 fxe4 18. Bxe4 Nc5 19. Bxh7+ Kh8 20. Qe2 Kxh7 21. Bd2 e4 22. Bb4 Kg8 23. Bxc5 Bxc5 24. Qxe4 Bxc4 25. Rfd1 Bd5 26. Qd3 Qf6 27. Rd2 Qg5 28. f4 Qxf4 29. Re1 Bb4 0-1

[Event "Chess.com RCC Wk18 Swiss"] [Site "chess.com INT"] [Date "2022.06.11"] [Round "4"] [White "Maiorov, N1."] [Black "Preotu, Razvan"] [Result "1-0"] [WhiteElo "2474"] [BlackElo "2445"] [ECO "E60"] [EventDate "2022.06.11"] [PlyCount "77"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.13"] 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. e3 Bg7 6. Ne2 O-O 7. b3 dxc4 8. bxc4 c5 9. O-O cxd4 10. exd4 Nc6 11. Nbc3 Bf5 12. h3 Rc8 13. g4 Bd7 14. c5 Be6 15. Rb1 Nd5 16. Ne4 h6 17. Rxb7 f5 18. gxf5 gxf5 19. N4g3 f4 20. Bxf4 Nxf4 21. Nxf4 Rxf4 22. d5 Rd4 23. Qh5 Bxd5 24. Nf5 Bf7 25. Nxh6+ Bxh6 26. Qxh6 Qf8 27. Qe3 Qg7 28. Kh1 Qf6 29. Rg1 Kf8 30. Be4 Rcd8 31. Rg4 Ne5 32. Rf4 Rd1+ 33. Kh2 Qg5 34. Bg2 Kg8 35. c6 Bd5 36. Rf8+ Kxf8 37. Qxg5 Nf7 38. Qxe7+ Kg8 39. Bxd5 1-0

[Event "Chess.com RCC Wk18 Swiss"] [Site "chess.com INT"] [Date "2022.06.11"] [Round "5"] [White "Preotu, Razvan"] [Black "Xu, Yi"] [Result "1-0"] [WhiteElo "2445"] [BlackElo "2507"] [ECO "B90"] [EventDate "2022.06.11"] [PlyCount "127"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.13"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 h5 7. h3 b5 8. g4 hxg4 9. hxg4 b4 10. Nd5 Bb7 11. Bg2 e6 12. Nxf6+ gxf6 13. Be3 Nd7 14. Qd2 Qc7 15. O-O-O Rb8 16. Kb1 Ne5 17. Qxb4 Nxg4 18. Bc1 Ne5 19. f4 Nc6 20. Nxc6 Bxc6 21. Qd4 Be7 22. Rh1 Kd7 23. Rxh8 Rxh8 24. Bf1 Rb8 25. Bxa6 Ra8 26. Bc4 Qa5 27. Bb3 Rb8 28. e5 Rb4 29. Qc3 fxe5 30. fxe5 d5 31. Qf3 Qc7 32. Qxf7 Qxe5 33. Qf2 Rb8 34. Qa7+ Rb7 35. Qa6 Bf6 36. Rf1 Rc7 37. Ba4 Bxa4 38. Qxa4+ Ke7 39. c3 Qe4+ 40. Qxe4 dxe4 41. Re1 Rc4 42. Kc2 Be5 43. Bd2 Kd6 44. b3 Rc7 45. Rxe4 Ra7 46. a4 Kd5 47. Kd3 Rh7 48. c4+ Kd6 49. Bb4+ Kc6 50. Rxe5 Rh3+ 51. Re3 Rh6 52. a5 Rh5 53. Bc3 Kb7 54. b4 Rf5 55. b5 Rf7 56. Bd4 Ka8 57. Kc3 Rd7 58. Bc5 Rd8 59. Rxe6 Rc8 60. Kb4 Rb8 61. b6 Rc8 62. a6 Rxc5 63. Kxc5 Kb8 64. Re8# 1-0

[Event "Chess.com RCC Wk18 Swiss"] [Site "chess.com INT"] [Date "2022.06.11"] [Round "6"] [White "Hong, Andrew"] [Black "Preotu, Razvan"] [Result "0-1"] [WhiteElo "2504"] [BlackElo "2445"] [ECO "B50"] [EventDate "2022.06.11"] [PlyCount "104"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.13"] 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 a6 6. g3 Qd6 7. Qe2 Nc6 8. Nxc6 Qxc6 9. Rg1 Bg4 10. Bg2 Qxg2 11. Rxg2 Bxe2 12. Kxe2 Rc8 13. d3 e6 14. Bf4 b5 15. Be5 Nd7 16. Bf4 f5 17. g4 g6 18. gxf5 exf5 19. Nd5 Bg7 20. c3 Kf7 21. h4 Rhe8+ 22. Kd2 Ne5 23. Rg3 Rcd8 24. Nc7 Nc4+ 25. Kd1 Nxb2+ 26. Kc2 Re2+ 27. Bd2 Nc4 28. Rd1 Nxd2 29. Rxd2 Rxd2+ 30. Kxd2 Be5 31. Nxa6 Bxg3 32. fxg3 Rc8 33. d4 cxd4 34. cxd4 Ke6 35. Nb4 Rc4 36. Nc2 Kd5 37. Kd3 Rxc2 38. Kxc2 Kxd4 39. Kb3 h6 40. Kb4 g5 41. hxg5 hxg5 42. Kxb5 f4 43. gxf4 gxf4 44. a4 f3 45. a5 f2 46. a6 f1=Q+ 47. Kb6 Qf3 48. Ka7 Qc6 49. Kb8 Qxa6 50. Kc7 Kc5 51. Kd7 Qd6+ 52. Ke8 Qc7 0-1

[Event "Chess.com RCC Wk18 Swiss"] [Site "chess.com INT"] [Date "2022.06.11"] [Round "7"] [White "Preotu, Razvan"] [Black "Ponkratov, P."] [Result "1-0"] [WhiteElo "2445"] [BlackElo "2631"] [ECO "C50"] [EventDate "2022.06.11"] [PlyCount "77"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.13"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. O-O Nf6 5. d3 g5 6. a4 Bg7 7. a5 O-O 8. c3 Rb8 9. Re1 b5 10. axb6 axb6 11. Nbd2 b5 12. Bb3 b4 13. Nf1 bxc3 14. bxc3 d5 15. Ba4 dxe4 16. Bxc6 exf3 17. Ba3 fxg2 18. Ng3 Bg4 19. Qc2 Re8 20. Bxe8 Qxe8 21. c4 Qc6 22. Bb2 Nd7 23. Bc3 Bf3 24. Nf5 Re8 25. Re3 g4 26. Rae1 f6 27. Nh4 f5 28. Nxf5 Qf6 29. d4 e4 30. Ng3 Ra8 31. Nxe4 Qc6 32. Nd2 Rf8 33. d5 Qd6 34. Bxg7 Kxg7 35. Re7+ Rf7 36. Rxf7+ Kxf7 37. Qh7+ Kf8 38. Qh8+ Kf7 39. Qe8+ 1-0

[Event "Chess.com RCC Wk18 Swiss"] [Site "chess.com INT"] [Date "2022.06.11"] [Round "8"] [White "Matlakov, M."] [Black "Preotu, Razvan"] [Result "1-0"] [WhiteElo "2671"] [BlackElo "2445"] [ECO "D77"] [EventDate "2022.06.11"] [PlyCount "65"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.13"] 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Re1 Nc6 10. e4 Bg4 11. Bb2 Nd7 12. Rb1 Nb6 13. Nc2 Qd7 14. d5 Na5 15. Ne3 Bh3 16. Bxh3 Qxh3 17. c4 Bxb2 18. Rxb2 Naxc4 19. Nxc4 Nxc4 20. Rxb7 Rfe8 21. Qc2 Nd6 22. Rc7 c4 23. e5 Nb5 24. Rc5 Qg4 25. Qe4 Qxe4 26. Rxe4 Rab8 27. Rexc4 Red8 28. a4 Na3 29. Rc3 Nb1 30. Rd3 Rbc8 31. Rxc8 Rxc8 32. d6 exd6 33. exd6 1-0

[Event "Chess.com RCC Wk18 Swiss"] [Site "chess.com INT"] [Date "2022.06.11"] [Round "9"] [White "Grischuk, A."] [Black "Preotu, Razvan"] [Result "0-1"] [WhiteElo "2745"] [BlackElo "2445"] [ECO "D85"] [EventDate "2022.06.11"] [PlyCount "78"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.13"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. h3 O-O 9. Be2 Nc6 10. Be3 cxd4 11. cxd4 Qa5+ 12. Bd2 Qa3 13. d5 Ne5 14. O-O Bd7 15. Rb1 Qxa2 16. Rxb7 Rfb8 17. Qb1 Qxb1 18. Rfxb1 Nxf3+ 19. gxf3 Be5 20. f4 Bd6 21. e5 Bf5 22. exd6 Bxb1 23. Rxb8+ Rxb8 24. dxe7 f5 25. d6 Kf7 26. Bd1 Bd3 27. Ba5 Ke8 28. Ba4+ Bb5 29. Bc7 Rb7 30. Bb3 Bc6 31. Bg8 Rb1+ 32. Kh2 Ra1 33. f3 a5 34. h4 h5 35. Bb6 a4 36. Bd4 Rd1 37. Be5 a3 38. Kg3 Bd5 39. Bh7 Bf7 0-1