[Event "Belt and Road op-B 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.24"]
[Round "9"]
[White "Jiang, Lechuan"]
[Black "Li, Weisen"]
[Result "1-0"]
[ECO "A65"]
[PlyCount "80"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 Be7 7. f4 Bg4 8. Nf3 Qa5 9. Bd2 Qc7 10. h3 Bxf3 11. Qxf3 Nbd7 12. Rc1 Rc8 13. b3 a6 14. a4 Qb8 15. Be2 0-0 16. 0-0 Bd8 17. g4 h6 18. Kh1 Nh7 19. Rg1 Be7 20. Qg3 Qc7 21. Nd1 Qd8 22. Ne3 Bh4 23. Qg2 Re8 24. Nf5 Ndf8 25. b4 Bf6 26. bxc5 Rxc5 27. Rxc5 dxc5 28. e5 Bh4 29. Nd6 Re7 30. Rb1 Qb8 31. Nf5 Rxe5 32. fxe5 Bd8 33. Nd6 b6 34. Qf2 Qc7 35. Bxa6 Qe7 36. Re1 Bc7 37. Nf5 Qd7 38. Kg1 Qxd5 39. Ne7+ Kh8 40. Nxd5 Kg8 1-0

[Event "Belt and Road op-B 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.23"]
[Round "7"]
[White "Li, Weisen"]
[Black "Ren, Ziyi"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "123"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 c5 4. c3 Nc6 5. Bd3 Bxd3 6. Qxd3 cxd4 7. exd4 e6 8. Nf3 Nf6 9. Nbd2 Be7 10. 0-0 0-0 11. Rfe1 Nd7 12. Re3 a6 13. Rae1 b5 14. Ne5 Ncxe5 15. Bxe5 Nxe5 16. Rxe5 Bf6 17. R5e3 Qa5 18. Rh3 g6 19. a3 Bg7 20. Nb3 Qc7 21. Nc5 e5 22. Qg3 Rfc8 23. Qh4 h6 24. Nd3 exd4 25. cxd4 Re8 26. Rhe3 Rxe3 27. Rxe3 Qc4 28. Rf3 Re8 29. h3 Qxd4 30. Qxd4 Bxd4 31. b3 Re2 32. Nb4 Re1+ 33. Kh2 Be5+ 34. g3 d4 35. Nxa6 Bd6 36. Rd3 Re2 37. Kg2 Bxa3 38. Rxd4 Rb2 39. Rd3 f5 40. Nc7 b4 41. Nb5 Kf7 42. Kf3 Kf6 43. Ke3 Kg5 44. h4+ Kg4 45. Nd4 Kh3 46. Rd2 Rxd2 47. Kxd2 Kg2 48. Ke2 g5 49. hxg5 hxg5 50. Ne6 Bc1 51. Nd4 f4 52. gxf4 gxf4 53. f3 Kg3 54. Nf5+ Kh3 55. Kf2 Bb2 56. Ke2 Be5 57. Kf2 Bc7 58. Ke2 Bb6 59. Kf1 Bc5 60. Ke2 Kg2 61. Nh4+ Kg3 62. Nf5+ 1/2-1/2

[Event "Belt and Road op-B 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.23"]
[Round "8"]
[White "Li, Weisen"]
[Black "Yang, Jinyu"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "72"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Nf6 5. Nf3 Qb6 6. Qc2 g6 7. Nbd2 Bg7 8. Qb3 c4 9. Qxb6 axb6 10. Be2 b5 11. 0-0 b4 12. cxb4 Nxb4 13. a3 Nc6 14. Ne5 Nxe5 15. Bxe5 0-0 16. Nb1 Bf5 17. Nc3 e6 18. Bd1 Ne4 19. Bxg7 Kxg7 20. Nxe4 Bxe4 21. Rc1 b5 22. Bc2 Bxc2 23. Rxc2 Ra4 24. Rcc1 Rb8 25. Ra1 b4 26. Ra2 Rba8 27. Rfa1 b3 28. Rc1 bxa2 29. Ra1 c3 30. bxc3 Rxa3 31. Kf1 Rb8 32. Ke2 Rb1 33. Rxb1 axb1Q 34. Kf3 Qf5+ 35. Ke2 Ra2+ 36. Kf1 Qb1# 0-1

[Event "Belt and Road op-B 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.22"]
[Round "6"]
[White "Sun, Peisong"]
[Black "Li, Weisen"]
[Result "0-1"]
[ECO "A60"]
[PlyCount "113"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. Nxd5 Nxd5 6. cxd5 d6 7. e4 Nd7 8. Nf3 Nf6 9. Bd3 Bg4 10. h3 Bh5 11. 0-0 Be7 12. Bb5+ Nd7 13. Re1 Bf6 14. Qd3 0-0 15. Bxd7 Bxf3 16. Qxf3 Qxd7 17. Rb1 Qa4 18. Ra1 Qb4 19. Re2 Rfe8 20. Rb1 Be5 21. Bf4 Rac8 22. Bxe5 Rxe5 23. Re3 b6 24. Qg4 Rc7 25. Qh4 Rce7 26. f3 Qd2 27. Qe1 Qxe1+ 28. Rbxe1 Re8 29. Kf2 f6 30. Ra3 R5e7 31. Rae3 Rc7 32. Rc3 Ree7 33. Rec1 Rb7 34. Rb1 a5 35. a3 b5 36. b4 axb4 37. axb4 c4 38. Ra1 Ra7 39. Rb1 Ra2+ 40. Kg3 Rea7 41. Kh2 R7a3 42. Rxa3 Rxa3 43. Kg3 Rb3 44. Rc1 Rxb4 45. Kf4 Kf7 46. h4 c3 47. g4 Rb3 48. Kf5 b4 49. f4 Rb2 50. g5 fxg5 51. hxg5 g6+ 52. Kg4 c2 53. e5 dxe5 54. fxe5 b3 55. Kf4 Rb1 56. Rxb1 cxb1Q 57. Ke3 0-1

[Event "Belt and Road op-B 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.21"]
[Round "5"]
[White "Li, Weisen"]
[Black "Han, Jiayu"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "77"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. c3 d6 5. Bd3 0-0 6. Nf3 Nbd7 7. Nbd2 b6 8. Qc2 Bb7 9. 0-0 c5 10. Rfe1 Rc8 11. Rac1 Nh5 12. Bg3 Nxg3 13. hxg3 Qc7 14. Qa4 Bc6 15. Bb5 Bxb5 16. Qxb5 Qc6 17. Qxc6 Rxc6 18. Nb3 Rfc8 19. Re2 d5 20. Rd1 e6 21. dxc5 Nxc5 22. Nxc5 Rxc5 23. Nd4 Bxd4 24. Rxd4 Rc4 25. Red2 b5 26. Kf1 Kg7 27. Ke2 Kf6 28. Rxc4 Rxc4 29. Rd4 Rxd4 30. cxd4 Ke7 31. Kd3 Kd6 32. b4 e5 33. f3 f6 34. e4 g5 35. g4 h6 36. g3 Ke6 37. Ke3 Kd6 38. a3 a6 39. Kd3 1/2-1/2

[Event "Belt and Road op-B 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.21"]
[Round "4"]
[White "Li, Weisen"]
[Black "Xia, Miaoyan"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1042"]
[PlyCount "130"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c3 c5 5. Nf3 Bd6 6. Bg3 0-0 7. Be2 a5 8. a4 Nc6 9. Na3 Ne4 10. Nb5 cxd4 11. Nxd6 Nxd6 12. exd4 Ne4 13. Bd3 Nxg3 14. hxg3 h6 15. 0-0 Qf6 16. Re1 Re8 17. Bb5 Bd7 18. Qd3 Rad8 19. Ne5 Nxe5 20. Rxe5 Qg6 21. Qxg6 fxg6 22. Bxd7 Rxd7 23. Rc1 Rc7 24. Kf1 Kf7 25. Ra1 Rc6 26. Ke2 Rb6 27. Ra2 Ke7 28. Kd3 Rf8 29. f3 Rc8 30. Kc2 Rb4 31. Kd2 Rbc4 32. Ra3 R8c6 33. Rb3 Rc7 34. Rb6 R7c6 35. Rxb7+ Kf6 36. Re1 Rxa4 37. Rc1 Ra2 38. Rc2 Ra1 39. Rc1 Rxc1 40. Kxc1 Ra6 41. Kc2 a4 42. Kb1 a3 43. bxa3 Rxa3 44. Kb2 Ra8 45. f4 g5 46. fxg5+ hxg5 47. g4 Rh8 48. Ka3 Rh4 49. Rb2 Rxg4 50. Rf2+ Rf4 51. Rxf4+ gxf4 52. Kb3 g5 53. c4 dxc4+ 54. Kxc4 g4 55. Kd3 Kf5 56. Ke2 Ke4 57. Kf2 Kxd4 58. g3 fxg3+ 59. Kxg3 e5 60. Kxg4 e4 61. Kg3 Ke3 62. Kg2 Kd2 63. Kf2 e3+ 64. Kf3 e2 65. Kf4 e1Q 0-1

[Event "Belt and Road op-B 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.20"]
[Round "3"]
[White "Wang, Zixuan4"]
[Black "Li, Weisen"]
[Result "1-0"]
[ECO "D51"]
[WhiteElo "1222"]
[PlyCount "119"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. cxd5 exd5 7. Bxf6 Nxf6 8. Bd3 Bd6 9. Nge2 Bg4 10. h3 Be6 11. a3 Qd7 12. Qc2 Rc8 13. b4 b5 14. Rc1 a6 15. Nb1 0-0 16. Nd2 Rc7 17. Nb3 Rfc8 18. Nc5 Bxc5 19. Qxc5 Rb8 20. Nf4 Bf5 21. Qc2 Bxd3 22. Nxd3 Re8 23. Nc5 Qc8 24. 0-0 Ne4 25. Qd3 Nxc5 26. Rxc5 Qe6 27. Rfc1 h6 28. a4 Rec8 29. R1c3 Qg6 30. Qxg6 fxg6 31. axb5 axb5 32. f3 Kf7 33. e4 dxe4 34. fxe4 Ke6 35. Kf2 Ke7 36. Ke3 Kd6 37. d5 cxd5 38. Rxd5+ Ke6 39. Rxc7 Rxc7 40. Rxb5 Rc3+ 41. Kf2 Rc4 42. Ke3 Rc3+ 43. Kd4 Rg3 44. Rb6+ Kf7 45. e5 Rxg2 46. Rb7+ Ke6 47. Rxg7 Rh2 48. Rxg6+ Kf7 49. Rxh6 Rb2 50. Kc5 Re2 51. b5 Rxe5+ 52. Kc6 Re3 53. b6 Rc3+ 54. Kd7 Rd3+ 55. Rd6 Rxh3 56. b7 Rh8 57. Kc7 Ke7 58. Rd1 Ke6 59. b8Q Rxb8 60. Kxb8 1-0

[Event "Belt and Road op-B 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.19"]
[Round "1"]
[White "Li, Weisen"]
[Black "Xue, Shixuan"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "1631"]
[PlyCount "115"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. c3 Qb6 4. Qc2 Nc6 5. dxc5 Qxc5 6. e3 e5 7. Bg3 d5 8. Nf3 Bd6 9. Nbd2 0-0 10. Nb3 Qb6 11. Be2 Bd7 12. 0-0 Rac8 13. Qd2 Rfd8 14. Bh4 Ne7 15. Bxf6 gxf6 16. Rfd1 Be6 17. Qe1 a5 18. c4 Bb4 19. Qf1 dxc4 20. Rxd8+ Qxd8 21. Rd1 Qc7 22. Nbd2 Bd5 23. Rc1 e4 24. Nxe4 Bxe4 25. Rxc4 Bc6 26. Rg4+ Kh8 27. Bd3 Bxf3 28. gxf3 Qc1 29. Rh4 Rg8+ 30. Rg4 Rxg4+ 31. fxg4 Qxf1+ 32. Kxf1 h6 33. Ke2 b6 34. f3 Kg7 35. Kd1 Nd5 36. e4 Nf4 37. Kc2 h5 38. gxh5 Nxd3 39. Kxd3 Bd6 40. h3 Kh6 41. Kc4 Kxh5 42. Kb5 Bc5 43. a3 Kh4 44. b4 axb4 45. axb4 Be3 46. Kc6 Kxh3 47. Kd6 Kg3 48. Ke7 Bd4 49. Kxf7 Kxf3 50. Ke6 Kxe4 51. b5 f5 52. Kd6 f4 53. Kc6 f3 54. Kd6 f2 55. Kc6 f1Q 56. Kd6 Bc5+ 57. Kc7 Qf7+ 58. Kb8 0-1

[Event "Belt and Road op-B 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.19"]
[Round "2"]
[White "Zhang, Jianhua"]
[Black "Li, Weisen"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1166"]
[PlyCount "112"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nd7 4. Qa4 Ngf6 5. Nc3 c6 6. c5 g6 7. Bg5 Bg7 8. Ne5 Qc7 9. Bf4 Ng4 10. Nxg6 Qd8 11. Nxh8 Qf6 12. Bg3 Bxh8 13. e3 Qh6 14. Bf4 Qg6 15. Qd1 a5 16. Bd3 Qg7 17. 0-0 Ndf6 18. h3 Nh6 19. Be5 Bd7 20. Qb3 Bc8 21. Qb6 Nf5 22. Bxf5 exf5 23. Qc7 Qg6 24. Ne2 Nh5 25. Bxh8 f4 26. Nxf4 Nxf4 27. Qxf4 Bxh3 28. Qe5+ Kd7 29. Qd6+ Qxd6 30. cxd6 Rg8 31. Be5 Bxg2 32. Bg3 Bxf1 33. Kxf1 h5 34. Ke2 f5 35. Rh1 Rh8 36. Be5 Rh7 37. f3 b5 38. e4 fxe4 39. fxe4 dxe4 40. Ke3 b4 41. Kxe4 Ke6 42. Rc1 h4 43. Rxc6 h3 44. Rc7 Rh4+ 45. Kf3 h2 46. Bxh2 Rxh2 47. d5+ Kxd6 48. Ra7 Rxb2 49. Rxa5 b3 50. axb3 Rxb3+ 51. Ke4 Rb4+ 52. Kd3 Rg4 53. Ke3 Rc4 54. Kd3 Rg4 55. Ke3 Rc4 56. Kd3 Rg4 1/2-1/2

