[Event "Chess.com RCC Wk17 Swiss"] [Site "chess.com INT"] [Date "2022.06.04"] [Round "1"] [White "Demchenko, A."] [Black "Yang, Kaiqi"] [Result "1-0"] [WhiteElo "2654"] [BlackElo "2481"] [ECO "C50"] [EventDate "2022.06.04"] [PlyCount "149"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.06"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 Be6 9. Bxe6 fxe6 10. c3 O-O 11. Nbd2 Nh5 12. O-O Nxg3 13. hxg3 Bf6 14. a5 a6 15. b4 Qe8 16. Qb3 g5 17. g4 Bg7 18. b5 Nd8 19. bxa6 Rxa6 20. Nc4 h5 21. Nh2 Rf4 22. f3 h4 23. Rfb1 Rf7 24. Nf1 Qc6 25. Kh2 Qc5 26. Qb5 Qxb5 27. Rxb5 Bf6 28. Rab1 Kf8 29. Kh3 Ke8 30. Nfe3 Kd7 31. Rd1 Kc8 32. d4 exd4 33. cxd4 Nc6 34. d5 exd5 35. Rbxd5 Ne5 36. Nxe5 Bxe5 37. Nc4 Re7 38. Rb5 Rc6 39. Rb4 Rc5 40. Rdb1 c6 41. Ra4 Bf4 42. Rab4 Be5 43. Rd1 Rd7 44. Nb6+ Kd8 45. Nxd7 Kxd7 46. Rxb7+ Ke6 47. a6 Ra5 48. a7 Ra2 49. Rc1 c5 50. Rh7 Bf4 51. Rb1 c4 52. Rc7 d5 53. exd5+ Ke5 54. Re1+ Kxd5 55. Rd1+ Ke6 56. Rxc4 Rxa7 57. Rxf4 gxf4 58. Kxh4 Kf6 59. g5+ Kf5 60. Rd5+ Kg6 61. Kg4 Ra4 62. Rd6+ Kg7 63. Rf6 Ra2 64. Rf5 Rxg2+ 65. Kxf4 Kg6 66. Rf6+ Kg7 67. Rc6 Rg1 68. Kf5 Rf1 69. f4 Rf2 70. Rc7+ Kg8 71. Kg4 Rg2+ 72. Kh5 Rf2 73. Rc4 Kg7 74. Kg4 Rg2+ 75. Kf5 1-0

[Event "Chess.com RCC Wk17 Swiss"] [Site "chess.com INT"] [Date "2022.06.04"] [Round "2"] [White "Preotu, Razvan"] [Black "Yang, Kaiqi"] [Result "1-0"] [WhiteElo "2445"] [BlackElo "2481"] [ECO "C16"] [EventDate "2022.06.04"] [PlyCount "75"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.06"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. h4 Qd7 6. h5 h6 7. Qg4 Bf8 8. Nf3 Ne7 9. b4 Nbc6 10. a3 Bb7 11. Qf4 g5 12. hxg6 Nxg6 13. Qe3 O-O-O 14. Bd3 Kb8 15. Ne2 Nce7 16. Ng3 f5 17. exf6 Nf5 18. Nxf5 exf5 19. Ne5 Nxe5 20. dxe5 d4 21. Qh3 Qd5 22. Qxf5 Qxg2 23. Rf1 h5 24. Bf4 h4 25. e6 h3 26. e7 Bxe7 27. fxe7 Rde8 28. Qd7 h2 29. Qxc7+ Ka8 30. O-O-O h1=Q 31. Rxh1 Rxh1 32. Qd8+ Bc8 33. Qxe8 Rxd1+ 34. Kxd1 Qg1+ 35. Ke2 Qg4+ 36. Ke1 Qe6+ 37. Kd2 Kb7 38. Qd8 1-0

[Event "Chess.com RCC Wk17 Swiss"] [Site "chess.com INT"] [Date "2022.06.04"] [Round "3"] [White "Yang, Kaiqi"] [Black "Sanal, V."] [Result "0-1"] [WhiteElo "2481"] [BlackElo "2576"] [ECO "E68"] [EventDate "2022.06.04"] [PlyCount "82"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.06"] 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5 11. Re1 c6 12. Bf4 a5 13. Nb3 Nxb3 14. axb3 Re6 15. c5 Ne8 16. Na4 g5 17. Be3 Rb8 18. Qd2 h6 19. Rad1 Qc7 20. Qc2 dxc5 21. Nxc5 Re7 22. Bd4 b6 23. Bxg7 Nxg7 24. Nd3 c5 25. e5 Ne6 26. Qe2 Bb7 27. Qh5 Bxg2 28. Kxg2 Qc6+ 29. Kh2 Nd4 30. Re3 Nf5 31. Rf3 Ng7 32. Rf6 Qe4 33. Qxh6 Qe2 34. Qxg5 Qxd1 35. Nf4 Rbe8 36. Rh6 Rxe5 37. Qh4 f6 38. Qxf6 Qd2 39. Ng6 Qxh6 40. Ne7+ Kh7 41. Qxh6+ Kxh6 0-1

[Event "Chess.com RCC Wk17 Swiss"] [Site "chess.com INT"] [Date "2022.06.04"] [Round "4"] [White "Yang, Kaiqi"] [Black "Tregubov, P."] [Result "0-1"] [WhiteElo "2481"] [BlackElo "2543"] [ECO "E51"] [EventDate "2022.06.04"] [PlyCount "60"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.06"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd2 b6 7. cxd5 exd5 8. Rc1 Bb7 9. Bd3 a6 10. O-O Bd6 11. Ne5 c5 12. f4 Nc6 13. Ng4 Be7 14. Nxf6+ Bxf6 15. dxc5 bxc5 16. Na4 c4 17. Bb1 Qe7 18. Rf3 g6 19. b3 Nb4 20. Rh3 Rac8 21. Bc3 cxb3 22. axb3 Rfd8 23. Bxf6 Qxf6 24. Qd2 Rxc1+ 25. Qxc1 d4 26. Nc5 Rc8 27. Qd2 Rxc5 28. Qxb4 Rc1+ 29. Kf2 Qc6 30. Kg3 Rxb1 0-1

[Event "Chess.com RCC Wk17 Swiss"] [Site "chess.com INT"] [Date "2022.06.04"] [Round "6"] [White "Darini, P."] [Black "Yang, Kaiqi"] [Result "1-0"] [WhiteElo "2436"] [BlackElo "2481"] [ECO "C50"] [EventDate "2022.06.04"] [PlyCount "203"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.06"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. Nbd2 Be7 8. O-O d6 9. c3 Na5 10. Bb5 a6 11. Ba4 b5 12. Bc2 c5 13. d4 cxd4 14. cxd4 Nc6 15. Re1 Bg4 16. h3 Bh5 17. Bxf6 Bxf6 18. g4 Bg6 19. d5 Nb4 20. Bb1 a5 21. Qe2 Qb6 22. Nf1 Bg5 23. Nxg5 hxg5 24. Qe3 Qxe3 25. Nxe3 Rfc8 26. f3 f6 27. a3 Na6 28. Bd3 Be8 29. Nf5 Nc5 30. Ne7+ Kf7 31. Nxc8 Rxc8 32. Rec1 a4 33. Rc3 Ke7 34. Bc2 Ra8 35. Ra2 Bd7 36. b4 axb3 37. Bxb3 Kd8 38. Kf2 Kc7 39. Ke3 Kb6 40. Bd1 Rh8 41. Rh2 Ka5 42. Kd2 Kb6 43. Kc1 Ka5 44. Be2 Kb6 45. Bf1 Ka5 46. Kb1 Kb6 47. Re3 Ka5 48. Rb2 Kb6 49. Rb4 Ra8 50. Ka2 Ka5 51. Rc3 Rh8 52. Rc2 Rb8 53. Rcb2 Na4 54. Rc2 Nc5 55. Rh2 Rh8 56. Be2 Na4 57. Bd3 Nc5 58. Bc2 Ka6 59. Rb1 Ka5 60. Rbh1 Rh4 61. Kb2 Kb6 62. Kc3 Ka5 63. Kd2 Be8 64. Ke3 Bd7 65. Kf2 Be8 66. Kg3 Bd7 67. Rb1 Be8 68. Bd1 Bd7 69. Rhb2 Rh8 70. Be2 Rb8 71. h4 gxh4+ 72. Kxh4 Na4 73. Rc2 Nc5 74. Kg3 Ka4 75. Rcb2 Ka5 76. Rh1 Ka4 77. Ra1 Ka5 78. Rbb1 Ka4 79. Rh1 Ka5 80. Rh7 Rg8 81. Bd1 Nd3 82. Ra2 Nc5 83. Rah2 Nd3 84. Rh8 Rxh8 85. Rxh8 Nb2 86. Bb3 Nc4 87. Ra8+ Kb6 88. Bxc4 bxc4 89. Kf2 Kc5 90. Ke3 Bb5 91. Rc8+ Kb6 92. Kd2 Ba6 93. Rg8 g5 94. Kc3 Ka5 95. Rf8 Ka4 96. Rxf6 Kxa3 97. Rxd6 Bb5 98. Rg6 Ka4 99. Rxg5 Ka5 100. Rxe5 Kb6 101. Re6+ Kc7 102. g5 1-0

[Event "Chess.com RCC Wk17 Swiss"] [Site "chess.com INT"] [Date "2022.06.04"] [Round "7"] [White "Yang, Kaiqi"] [Black "Xu, Yinglun"] [Result "0-1"] [WhiteElo "2481"] [BlackElo "2549"] [ECO "D31"] [EventDate "2022.06.04"] [PlyCount "86"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.06"] 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 Ne7 9. Nf3 Bf5 10. O-O O-O 11. Bxf5 Nxf5 12. Qb1 Ne7 13. b4 b6 14. Rd1 a6 15. Na4 Nd7 16. Qb2 f6 17. Rac1 Rfc8 18. a3 Qe6 19. h3 Nf5 20. Rc3 Nd6 21. Nd2 a5 22. Rdc1 axb4 23. Qxb4 b5 24. Nc5 Nxc5 25. Qxc5 Nc4 26. Nxc4 dxc4 27. Re1 Rd8 28. f3 Rd7 29. Kf2 Kf7 30. e4 Qd6 31. Qxd6 Rxd6 32. Ke3 Ke6 33. Rb1 Rad8 34. a4 Rxd4 35. axb5 Rd3+ 36. Rxd3 Rxd3+ 37. Ke2 Rb3 38. Rxb3 cxb3 39. Kd3 cxb5 40. Kc3 Ke5 41. g3 g5 42. Kxb3 Kd4 43. Kb4 Ke3 0-1

[Event "Chess.com RCC Wk17 Swiss"] [Site "chess.com INT"] [Date "2022.06.04"] [Round "8"] [White "Kobo, Ori"] [Black "Yang, Kaiqi"] [Result "1-0"] [WhiteElo "2534"] [BlackElo "2481"] [ECO "E64"] [EventDate "2022.06.04"] [PlyCount "75"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.06"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 c5 7. d5 e6 8. O-O Re8 9. Re1 exd5 10. cxd5 a6 11. a4 Nbd7 12. Bf4 Qe7 13. Rb1 Nh5 14. Bg5 Qf8 15. Qc1 Rb8 16. b4 cxb4 17. Rxb4 Nc5 18. Be3 Bd7 19. Bd4 Rbc8 20. Qd2 f5 21. a5 Rc7 22. Rb6 Nf6 23. Bxc5 Rxc5 24. Rxb7 Bc8 25. Rb3 Rxa5 26. Nd4 Rc5 27. Reb1 Ne4 28. Nxe4 fxe4 29. Ne6 Bxe6 30. dxe6 d5 31. Bh3 d4 32. Rb7 Qd6 33. Rd7 Qc6 34. Qf4 Rf8 35. Rb8 Rc1+ 36. Kg2 e3+ 37. f3 Rxb8 38. Qf7+ 1-0

[Event "Chess.com RCC Wk17 Swiss"] [Site "chess.com INT"] [Date "2022.06.04"] [Round "9"] [White "Yang, Kaiqi"] [Black "Kosteniuk, A."] [Result "1-0"] [WhiteElo "2481"] [BlackElo "2510"] [ECO "E00"] [EventDate "2022.06.04"] [PlyCount "91"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.06"] 1. d4 Nf6 2. c4 e6 3. Bf4 c5 4. d5 d6 5. Nc3 e5 6. Bd2 Bf5 7. g3 Nbd7 8. Bg2 e4 9. Qb3 g6 10. Nh3 Bg7 11. Bf4 Nb6 12. Nb5 Nc8 13. Nc3 Qe7 14. O-O h6 15. f3 g5 16. Bc1 Bg6 17. f4 g4 18. Nf2 O-O 19. Nfd1 Nb6 20. f5 Bh7 21. Ne3 h5 22. Qc2 Rae8 23. b3 Bh6 24. Bd2 Nbd7 25. Rab1 Kg7 26. a3 Bg5 27. b4 b6 28. Nb5 Ne5 29. bxc5 dxc5 30. d6 Qb7 31. Qc3 Nfd7 32. Nc7 Qc6 33. Ned5 Bxd2 34. Qxd2 Qxd6 35. Nxe8+ Rxe8 36. f6+ Kh8 37. Qh6 Qf8 38. Qxh5 Nxc4 39. Rf4 Re5 40. Qh4 Nd2 41. Rd1 e3 42. Nxe3 Rxe3 43. Rxd2 Ne5 44. Be4 Ng6 45. Bxg6 fxg6 46. f7 1-0

[Event "Chess.com RCC Wk17 Swiss"] [Site "chess.com INT"] [Date "2022.06.04"] [Round "1"] [White "Erigaisi, Arjun"] [Black "Preotu, Razvan"] [Result "1-0"] [WhiteElo "2681"] [BlackElo "2445"] [ECO "A45"] [EventDate "2022.06.04"] [PlyCount "79"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.06"] 1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. e3 Bg7 5. Nb5 Na6 6. h3 O-O 7. Nf3 Ne4 8. Bd3 c6 9. Nc3 Nxc3 10. bxc3 Qa5 11. Qd2 Nc5 12. O-O Ne4 13. Bxe4 dxe4 14. Ne5 Be6 15. Rfb1 g5 16. Bxg5 f6 17. Rxb7 Rae8 18. Nxc6 Qxg5 19. Nxe7+ Kh8 20. h4 Qxh4 21. d5 Bg4 22. d6 f5 23. d7 Rd8 24. Nc6 Bf3 25. Qd6 f4 26. Nxd8 Bxg2 27. Nf7+ Kg8 28. Kxg2 Qg4+ 29. Kf1 Qh3+ 30. Ke2 Qf3+ 31. Kd2 Qxf2+ 32. Kc1 Qe1+ 33. Qd1 Qxc3 34. d8=Q Qxa1+ 35. Rb1 Bb2+ 36. Kd2 Rxd8+ 37. Nxd8 Qxa2 38. Qg4+ Kf8 39. Qxf4+ Ke8 40. Qf7+ 1-0

[Event "Chess.com RCC Wk17 Swiss"] [Site "chess.com INT"] [Date "2022.06.04"] [Round "3"] [White "Preotu, Razvan"] [Black "Dubov, Daniil"] [Result "0-1"] [WhiteElo "2445"] [BlackElo "2702"] [ECO "C55"] [EventDate "2022.06.04"] [PlyCount "184"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.06"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. a4 O-O 7. c3 Be6 8. Bxe6 fxe6 9. Nbd2 a5 10. Re1 Nd7 11. d4 Kh8 12. d5 exd5 13. exd5 Ncb8 14. Ne4 h6 15. c4 Na6 16. Be3 Qe8 17. Nfd2 Qg6 18. h3 Nb4 19. Rf1 h5 20. Qe2 Rf7 21. Rac1 b6 22. Ng3 Nf6 23. Rfd1 Raf8 24. Kh2 h4 25. Ngf1 Nd3 26. Rb1 e4 27. Nb3 Nh5 28. Qg4 Qxg4 29. hxg4 Nf6 30. Kh3 Ne5 31. Nd4 Nfxg4 32. Ne6 Rc8 33. Nd2 Rxf2 34. Bd4 Re2 35. Nf4 Rf2 36. Ne6 e3 37. Nf3 Rxf3+ 38. gxf3 Nf2+ 39. Kg2 h3+ 40. Kg3 Nxd1 41. Rxd1 e2 42. Rh1 Bh4+ 43. Kxh4 e1=Q+ 44. Rxe1 Nxf3+ 45. Kxh3 Nxe1 46. Bxg7+ Kg8 47. Kg3 Nd3 48. Bc3 Kf7 49. Kf3 Ke7 50. Ke3 Ne5 51. b3 Nd7 52. Bd4 Nc5 53. Bxc5 bxc5 54. Kd3 Kd7 55. Ng5 Rh8 56. Ne4 Rh3+ 57. Kc2 c6 58. dxc6+ Kxc6 59. Nc3 Kd7 60. Nd5 Rg3 61. Kb2 Ke6 62. Nb6 Ke5 63. Nd7+ Kd4 64. Nb8 Rg2+ 65. Ka3 Kc3 66. Nc6 Rb2 67. Nxa5 Kc2 68. Nc6 Rxb3+ 69. Ka2 Rb6 70. Ne7 Rb4 71. Ka3 Rb3+ 72. Ka2 Rb7 73. Nd5 Kd3 74. Ka3 Kxc4 75. Ne3+ Kd4 76. Nf5+ Ke5 77. Ne3 d5 78. a5 Kd4 79. Nf5+ Kc3 80. Ka4 Rb4+ 81. Ka3 d4 82. a6 Rb6 83. Ka4 Rxa6+ 84. Kb5 Rf6 85. Ng3 Re6 86. Kxc5 d3 87. Kd5 d2 88. Kxe6 d1=Q 89. Kf5 Kd4 90. Kf4 Qe1 91. Nf5+ Kd5 92. Nh4 Qxh4+ 0-1

[Event "Chess.com RCC Wk17 Swiss"] [Site "chess.com INT"] [Date "2022.06.04"] [Round "4"] [White "Martinez Alcantara, Jose Eduardo"] [Black "Preotu, Razvan"] [Result "1-0"] [WhiteElo "2591"] [BlackElo "2445"] [ECO "B51"] [EventDate "2022.06.04"] [PlyCount "97"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.06"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bxd7+ Bxd7 6. c3 Nf6 7. Re1 Bc6 8. d4 Bxe4 9. Bg5 Bf5 10. Qb3 h6 11. Bxf6 gxf6 12. Qxb7 Qc8 13. Qd5 Be6 14. Qe4 d5 15. Qe3 c4 16. b3 h5 17. Nbd2 Bh6 18. Qe2 Kf8 19. bxc4 dxc4 20. Nf1 Qc7 21. Ng3 Bf4 22. Nh4 Bd5 23. Kh1 e6 24. Rab1 Bg5 25. Nf3 h4 26. Ne4 Qf4 27. h3 Kg7 28. Nfxg5 fxg5 29. f3 Rab8 30. Kg1 Rxb1 31. Rxb1 Rb8 32. Re1 Bxe4 33. fxe4 Qg3 34. Rf1 g4 35. hxg4 h3 36. Qf3 Qxg2+ 37. Qxg2 hxg2 38. Kxg2 Rb2+ 39. Rf2 Rb1 40. Rc2 Rd1 41. Kf3 Kg6 42. Kf4 Rf1+ 43. Ke3 Kg5 44. d5 exd5 45. exd5 Kf6 46. Kd4 Rf4+ 47. Kc5 Rxg4 48. Re2 Rg3 49. Kxc4 1-0

[Event "Chess.com RCC Wk17 Swiss"] [Site "chess.com INT"] [Date "2022.06.04"] [Round "5"] [White "Sychev, K."] [Black "Preotu, Razvan"] [Result "1-0"] [WhiteElo "2534"] [BlackElo "2445"] [ECO "D80"] [EventDate "2022.06.04"] [PlyCount "59"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.06"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qa4+ Bd7 5. Qd1 c6 6. cxd5 cxd5 7. Nf3 Bg7 8. Qb3 Nc6 9. Bf4 O-O 10. e3 Na5 11. Qb4 Re8 12. Ne5 Bf8 13. Nxd7 Nxd7 14. Qa4 a6 15. Nxd5 b5 16. Qd1 e5 17. dxe5 Nc4 18. Bxc4 bxc4 19. e6 fxe6 20. Nc7 Bb4+ 21. Kf1 Rc8 22. Nxe8 Qxe8 23. Qa4 Qe7 24. Rd1 Nf6 25. a3 Bc5 26. Qxc4 Qe8 27. Rc1 Rd8 28. Qxc5 Ne4 29. Qc2 Qb5+ 30. Kg1 1-0

[Event "Chess.com RCC Wk17 Swiss"] [Site "chess.com INT"] [Date "2022.06.04"] [Round "6"] [White "Preotu, Razvan"] [Black "Shuvalova, Polina"] [Result "1-0"] [WhiteElo "2445"] [BlackElo "2498"] [ECO "B10"] [EventDate "2022.06.04"] [PlyCount "81"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.06"] 1. e4 c6 2. Nc3 d5 3. Nf3 g6 4. d4 Bg7 5. Bd3 dxe4 6. Nxe4 Nf6 7. Nxf6+ exf6 8. O-O O-O 9. h3 Be6 10. c4 Nd7 11. b3 a5 12. Ba3 Re8 13. Qd2 a4 14. b4 Nb6 15. Rac1 Qd7 16. Rfd1 Rad8 17. Qc2 Bh6 18. Rb1 Bf8 19. d5 cxd5 20. c5 Na8 21. Bb2 Bg7 22. b5 Nc7 23. b6 Na8 24. Bd4 Rc8 25. Bb5 Qe7 26. Bxe8 Qxe8 27. Qb2 Qe7 28. Re1 h5 29. Rbc1 Rc6 30. Qb5 Qd8 31. Qxa4 Qc8 32. Be3 Bd7 33. Nd4 Nxb6 34. Nxc6 Nxa4 35. Ne7+ Kh7 36. Nxc8 Bxc8 37. Bd4 Be6 38. Rb1 Bf8 39. Rxb7 Nxc5 40. Bxc5 Bxc5 41. Rxe6 1-0

[Event "Chess.com RCC Wk17 Swiss"] [Site "chess.com INT"] [Date "2022.06.04"] [Round "7"] [White "Kosteniuk, A."] [Black "Preotu, Razvan"] [Result "0-1"] [WhiteElo "2510"] [BlackElo "2445"] [ECO "B51"] [EventDate "2022.06.04"] [PlyCount "104"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.06"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O e6 6. Re1 a6 7. c3 c4 8. d4 cxd3 9. Qxd3 b5 10. Bc2 Bb7 11. b4 Be7 12. a4 O-O 13. Bf4 e5 14. Bg5 d5 15. exd5 Bxd5 16. Nxe5 Nxe5 17. Rxe5 Bc4 18. Qh3 g6 19. Rxe7 Qxe7 20. Nd2 Qe5 21. f4 Qd6 22. f5 Rfe8 23. Qh4 Nd5 24. Ne4 Qe5 25. Bf6 Qf4 26. Qxf4 Nxf4 27. Nd6 Re2 28. Be4 Bd5 29. Bxd5 Nxd5 30. Bd4 bxa4 31. Rxa4 Rc2 32. Ne4 gxf5 33. Nf6+ Nxf6 34. Bxf6 Re8 35. h4 Re6 36. Bd4 f6 37. Ra5 Ree2 38. Rxf5 Rxg2+ 39. Kf1 Rgd2 40. Ke1 Rh2 41. Bf2 Kf7 42. Kf1 Rc1+ 43. Ke2 Rxc3 44. h5 Ke6 45. Rf4 f5 46. Kf1 Rc1+ 47. Ke2 Rc2+ 48. Ke3 Ke5 49. Rf3 Rc3+ 50. Ke2 Rxf3 51. Kxf3 Rh3+ 52. Bg3+ f4 0-1

[Event "Chess.com RCC Wk17 Swiss"] [Site "chess.com INT"] [Date "2022.06.04"] [Round "8"] [White "Preotu, Razvan"] [Black "Swiercz, D."] [Result "1-0"] [WhiteElo "2445"] [BlackElo "2652"] [ECO "C19"] [EventDate "2022.06.04"] [PlyCount "89"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.06"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Qc7 8. Rb1 Nbc6 9. h5 h6 10. Nf3 Bd7 11. Be2 c4 12. a4 f6 13. Bf4 O-O-O 14. g3 g5 15. exf6 gxf4 16. fxe7 Rde8 17. gxf4 Qxf4 18. Qd2 Qxd2+ 19. Kxd2 Rxe7 20. Nh4 Rf7 21. Ng6 Re8 22. f4 Ne7 23. a5 Rf6 24. Rbg1 Kd8 25. Ne5 Nf5 26. Rg6 Ref8 27. Rhg1 Be8 28. Rxf6 Rxf6 29. Rg8 Ke7 30. Rh8 Ng3 31. Rh7+ Bf7 32. Ke3 Nf5+ 33. Kd2 Ng3 34. Bf3 Ke8 35. Rh8+ Ke7 36. Rb8 Bxh5 37. Rxb7+ Ke8 38. Bxh5+ Nxh5 39. Rxa7 Ng3 40. a6 Ne4+ 41. Ke3 Nd6 42. Ra8+ Ke7 43. a7 Nb5 44. Re8+ Kxe8 45. a8=Q+ 1-0

[Event "Chess.com RCC Wk17 Swiss"] [Site "chess.com INT"] [Date "2022.06.04"] [Round "9"] [White "Preotu, Razvan"] [Black "Sarana, A."] [Result "0-1"] [WhiteElo "2445"] [BlackElo "2670"] [ECO "B92"] [EventDate "2022.06.04"] [PlyCount "98"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.06.06"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 O-O 9. g4 Be6 10. g5 Ne8 11. Qd2 Nc7 12. O-O-O b5 13. f4 exf4 14. Bxf4 Nc6 15. Nd5 Bxd5 16. exd5 Ne5 17. h4 f6 18. Rhg1 fxg5 19. Bxe5 dxe5 20. d6 gxh4 21. Qh6 Bf6 22. Nc5 Kh8 23. Qe3 e4 24. c3 Be5 25. dxc7 Qxc7 26. Ne6 Qf7 27. Bg4 Rae8 28. Rdf1 Qxf1+ 29. Rxf1 Rxf1+ 30. Kc2 Bf6 31. Nc7 Re5 32. Nxa6 h5 33. Be2 Rh1 34. Kb3 h3 35. Qg3 Rg5 36. Qb8+ Kh7 37. Qf4 Re1 38. Qxe4+ Kh6 39. Qe8 Rxe2 40. Qxe2 Be5 41. Nc5 h2 42. Qe4 Rg1 43. Qe3+ Kh7 44. Qe4+ g6 45. Qxe5 h1=Q 46. Ne6 Qb7 47. Qf6 Qa7 48. Ng5+ Rxg5 49. Qxg5 Qa4# 0-1