[Event "Hohhot National op"]
[Site "Hohhot"]
[Date "2023.12.24"]
[Round "9"]
[White "Yi, Ruiyu"]
[Black "Suo, Niya"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1428"]
[PlyCount "104"]
[EventDate "2023.12.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 0-0 8. Nf3 Bg4 9. h3 Bh5 10. 0-0 Nbd7 11. Be2 Ne4 12. Bxe7 Qxe7 13. Nd2 Bxe2 14. Qxe2 f5 15. Ndxe4 fxe4 16. Qg4 Rf6 17. Qe2 Raf8 18. Rab1 Rg6 19. f4 Qh4 20. Kh1 Rf5 21. Qf2 Qh6 22. h4 Nf6 23. g3 Rh5 24. Nd1 Rg4 25. Rg1 Ne8 26. Rg2 Nd6 27. Qe2 Qg6 28. Nf2 Rxg3 29. Rxg3 Qxg3 30. Qxh5 Qxf2 31. Rg1 Qxe3 32. Qg4 Qf3+ 33. Qxf3 exf3 34. Rf1 Nf5 35. Rxf3 Nxd4 36. Rd3 Ne6 37. f5 Nc5 38. Rd4 Kf7 39. Kg2 Kf6 40. Rg4 Ne4 41. Rf4 Nd6 42. Kf3 Nxf5 43. Kg4 g6 44. h5 gxh5+ 45. Kxh5 Ke5 46. Kg4 h5+ 47. Kg5 Nd6 48. Rb4 d4 49. Kxh5 d3 50. Rg4 d2 51. Rg1 Ne4 52. Rd1 Kd4 0-1

[Event "Hohhot National op"]
[Site "Hohhot"]
[Date "2023.12.23"]
[Round "8"]
[White "Li, Mingxuan"]
[Black "Yi, Ruiyu"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1428"]
[PlyCount "72"]
[EventDate "2023.12.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. a3 c5 5. Nf3 Nc6 6. c4 dxc4 7. Bxc4 cxd4 8. Nxd4 Nxd4 9. Qxd4 Qxd4 10. exd4 Bd7 11. Nc3 Bc6 12. Bb5 Rc8 13. Bxc6+ Rxc6 14. 0-0 Be7 15. Rfe1 0-0 16. d5 Rb6 17. b4 h6 18. Rad1 Rc8 19. d6 Bxd6 20. Bxd6 Rxc3 21. a4 Nd5 22. Bc5 Ra6 23. a5 b6 24. axb6 axb6 25. Bd6 Rc4 26. Rb1 b5 27. Rec1 Rxd6 28. Rxc4 bxc4 29. b5 Rb6 30. Kf1 Nc3 31. Rc1 Nxb5 32. Rxc4 Kf8 33. Rb4 Ke7 34. Ke2 Nc3+ 35. Kd2 Rxb4 36. Kxc3 Rf4 0-1

[Event "Hohhot National op"]
[Site "Hohhot"]
[Date "2023.12.23"]
[Round "7"]
[White "Yi, Ruiyu"]
[Black "Liu, Jie2"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1428"]
[PlyCount "73"]
[EventDate "2023.12.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 e6 6. Nf3 c5 7. Be3 c4 8. Bxc4 N8d7 9. Bd3 Be7 10. 0-0 0-0 11. Qc2 g6 12. Bh6 Re8 13. Nb5 Bf8 14. Bg5 f6 15. Nc7 fxg5 16. Nxa8 Nxa8 17. h3 Nab6 18. Nd2 e5 19. d5 h6 20. Nc4 Na8 21. Be2 b5 22. Ne3 a6 23. Qc6 Qb6 24. Ng4 Bg7 25. Qc3 Nc5 26. Bf3 h5 27. Ne3 g4 28. hxg4 hxg4 29. Nxg4 Bxg4 30. Bxg4 Nxe4 31. Qh3 Nc7 32. Rad1 Nf6 33. d6 Ncd5 34. Be6+ Rxe6 35. Qxe6+ Kh7 36. Rxd5 Nxd5 37. Qxd5 1-0

[Event "Hohhot National op"]
[Site "Hohhot"]
[Date "2023.12.22"]
[Round "5"]
[White "Qingbai"]
[Black "Yi, Ruiyu"]
[Result "1-0"]
[ECO "D32"]
[BlackElo "1428"]
[PlyCount "95"]
[EventDate "2023.12.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. cxd5 exd5 6. Bg5 cxd4 7. Bxf6 gxf6 8. Qxd4 Be6 9. 0-0-0 Nc6 10. Qd2 Qc7 11. Kb1 0-0-0 12. Nd4 Bb4 13. e3 Kb8 14. a3 Nxd4 15. Qxd4 Bxc3 16. Qxc3 Qxc3 17. bxc3 Rc8 18. Kb2 Rc6 19. Be2 Rhc8 20. Rc1 Rb6+ 21. Kc2 Bf5+ 22. Bd3 Bxd3+ 23. Kxd3 Rb3 24. a4 Ra3 25. Kd4 Rxa4+ 26. Kxd5 Rac4 27. Kd6 R8c6+ 28. Ke7 Rxc3 29. Rxc3 Rxc3 30. Kxf7 Rc2 31. f4 f5 32. Kf6 Rc5 33. g4 fxg4 34. e4 Kc8 35. Rd1 Rc6+ 36. Kf5 Rc7 37. e5 Rf7+ 38. Kxg4 Rd7 39. Ra1 b5 40. f5 Rg7+ 41. Kf4 Kd8 42. f6 Rb7 43. e6 Ke8 44. Rc1 Rb8 45. Rc7 Kf8 46. Rxh7 Kg8 47. Rg7+ Kh8 48. e7 1-0

[Event "Hohhot National op"]
[Site "Hohhot"]
[Date "2023.12.22"]
[Round "6"]
[White "Su, Geda"]
[Black "Yi, Ruiyu"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1428"]
[PlyCount "114"]
[EventDate "2023.12.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. Bc4 e6 5. 0-0 Nf6 6. Bb5 Bd7 7. d3 Be7 8. d4 cxd4 9. Nxd4 0-0 10. Nb3 a6 11. Bd3 b5 12. a3 Ne5 13. Bf4 Nxd3 14. cxd3 Bc6 15. e5 dxe5 16. Bxe5 Nd5 17. Rc1 Nxc3 18. Bxc3 Qd5 19. Qg4 f6 20. Nd2 Bb7 21. Rfe1 e5 22. d4 f5 23. Qg3 Bh4 24. Qh3 exd4 25. Bb4 Rfc8 26. Rxc8+ Rxc8 27. Nf3 Bf6 28. Qg3 d3 29. Nd2 Bxb2 30. Re7 Bf6 31. Re1 Bh4 32. Qh3 h6 33. Qf3 Qxf3 34. gxf3 Bg5 35. Kg2 Rc2 36. Rd1 Kf7 37. Nf1 Bh4 38. Ng3 Ke6 39. Rxd3 f4 40. Nh1 Bd5 41. Bf8 Bf6 42. Bb4 Rc1 43. Bd2 Rd1 44. h3 Bc4 45. Rc3 Bxc3 46. Bxc3 g5 47. Bg7 Bd5 48. Bxh6 Kf5 49. Bg7 Rd3 50. Bf8 Bxf3+ 51. Kh2 Rd1 52. Ng3+ fxg3+ 53. Kxg3 Bh1 54. Kh2 Kf4 55. Bh6 Kf3 56. Bxg5 Bg2 57. h4 Rh1# 0-1

[Event "Hohhot National op"]
[Site "Hohhot"]
[Date "2023.12.21"]
[Round "3"]
[White "Yi, Ruiyu"]
[Black "Tumuerbagen"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1428"]
[PlyCount "80"]
[EventDate "2023.12.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 g5 8. Bg3 h5 9. Bd3 Ne4 10. Bxe4 dxe4 11. h3 Nc6 12. a3 h4 13. Bh2 Bd6 14. Bxd6 cxd6 15. Nxe4 Bf5 16. Nc3 Qb6 17. Qd2 Na5 18. Qe2 Nb3 19. Rd1 0-0-0 20. e4 Rhe8 21. Nf3 Bxe4 22. Nxe4 d5 23. Qc2+ Kb8 24. 0-0 dxe4 25. Nxg5 Nxd4 26. Qc4 Rg8 27. Qxf7 Ne2+ 28. Kh1 Rxg5 29. Rde1 Qb5 30. Qe7 Rgg8 31. Qxh4 e3 32. a4 Qd5 33. Rg1 Nxg1 34. Rxg1 e2 35. Qf4+ Ka8 36. Qe3 Rde8 37. Qc1 e1Q 38. Qxe1 Rxe1 39. Kh2 Rxg1 40. Kxg1 Qxg2# 0-1

[Event "Hohhot National op"]
[Site "Hohhot"]
[Date "2023.12.21"]
[Round "4"]
[White "Yi, Ruiyu"]
[Black "Zhang, Yun"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "1428"]
[PlyCount "141"]
[EventDate "2023.12.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Qxd5 4. Nc3 Qd8 5. e4 a6 6. e5 Nd5 7. Bc4 e6 8. Nf3 h6 9. Qe2 c6 10. Ne4 b5 11. Bd3 Nd7 12. Bd2 Bb7 13. Rc1 Rc8 14. a3 Be7 15. 0-0 Nf8 16. Ne1 Ng6 17. f4 Nh4 18. Nc2 Nf5 19. Nc3 Nc7 20. Bxf5 exf5 21. Qd3 g6 22. Ne3 h5 23. Ne2 Qd7 24. Bb4 Bxb4 25. axb4 Rd8 26. Rcd1 Ne6 27. Nc2 Kf8 28. Na1 Qd5 29. Qh3 Qc4 30. Qe3 Qxb4 31. Qa3 Qxa3 32. bxa3 Kg7 33. Nb3 Rd7 34. Rd2 Rhd8 35. Kf2 c5 36. Rfd1 c4 37. Na1 Be4 38. g3 Bd3 39. Nc2 Kf8 40. Nb4 Bxe2 41. Kxe2 Rxd4 42. Nxa6 Rxd2+ 43. Rxd2 Nd4+ 44. Ke3 c3 45. Rd1 Nc2+ 46. Ke2 Rxd1 47. Kxd1 Nxa3 48. Nb4 Nc4 49. Kc2 Ne3+ 50. Kxc3 Nf1 51. Nc6 Nxh2 52. Nd4 Nf1 53. Ne2 Ke7 54. Kb4 f6 55. exf6+ Kxf6 56. Kxb5 g5 57. Kc4 gxf4 58. gxf4 h4 59. Ng1 Ne3+ 60. Kd3 Ng2 61. Nh3 Nxf4+ 62. Nxf4 Kg5 63. Ke3 Kg4 64. Nd3 Kg3 65. Nf2 f4+ 66. Ke2 Kg2 67. Ng4 h3 68. Ke1 Kg3 69. Nf2 h2 70. Kf1 f3 71. Nh1+ 1/2-1/2

[Event "Hohhot National op"]
[Site "Hohhot"]
[Date "2023.12.20"]
[Round "2"]
[White "Xie, Chujun"]
[Black "Yi, Ruiyu"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "1362"]
[BlackElo "1428"]
[PlyCount "77"]
[EventDate "2023.12.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Nxc6 bxc6 8. Qd2 e6 9. 0-0-0 Be7 10. f4 0-0 11. Bxf6 Bxf6 12. Qxd6 Qb6 13. e5 Rd8 14. Qa3 Qe3+ 15. Kb1 Rxd1+ 16. Nxd1 Qxa3 17. bxa3 Rb8+ 18. Ka1 Be7 19. a4 Rb4 20. g3 Rxa4 21. Nb2 Rd4 22. Bd3 Bb7 23. Nc4 Bb4 24. a3 Bc3+ 25. Ka2 c5 26. Rb1 Rd7 27. Be4 Bc8 28. Rb8 Rc7 29. Nd6 g6 30. Nxc8 Kg7 31. Nd6 Rd7 32. Bc6 Re7 33. Ne8+ Kh6 34. Nf6 Rc7 35. Rh8 Kg7 36. Rxh7+ Kf8 37. Rh8+ Kg7 38. Rg8+ Kh6 39. g4 1-0

[Event "Hohhot National op"]
[Site "Hohhot"]
[Date "2023.12.20"]
[Round "1"]
[White "Yi, Ruiyu"]
[Black "Wei, Zhengchen"]
[Result "1/2-1/2"]
[ECO "D18"]
[WhiteElo "1428"]
[PlyCount "72"]
[EventDate "2023.12.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Bd3 Bxc3 10. bxc3 Bxd3 11. Qxd3 Nc5 12. Qb1 Nce4 13. Qxb7 0-0 14. Qxc6 Qc8 15. Qxc8 Rfxc8 16. Bb2 Nd5 17. Rfc1 Ndxc3 18. Bxc3 Nxc3 19. Kf1 f6 20. Rc2 Ne4 21. Rac1 Nd6 22. Rc6 Kf8 23. R1c5 Rxc6 24. Rxc6 Rd8 25. Ke2 Ke7 26. Kd3 g5 27. Rc7+ Rd7 28. Rxd7+ Kxd7 29. Nd2 Kc6 30. Ne4 Ne8 31. Nc5 Nc7 32. g3 g4 33. Ne4 Ne8 34. Nc5 Nc7 35. Ke2 Kd5 36. Kd3 Kc6 1/2-1/2

