[Event "CHN-chT"]
[Site "Qingdao"]
[Date "2024.04.10"]
[Round "9.2"]
[White "Dai, Changren"]
[Black "Bai, Jinshi"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2501"]
[BlackElo "2586"]
[PlyCount "60"]
[EventDate "2024.04.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Hangzhou"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 Be7 7. Re1 b5 8. Rxe4 d5 9. Nxe5 Nxe5 10. Rxe5 bxa4 11. Qe1 f6 12. Re2 Kf7 13. Nc3 Bb4 14. a3 Ba5 15. Bd2 Bxc3 16. Bxc3 Re8 17. Rxe8 Qxe8 18. Qd1 Be6 19. Qd3 Kg8 20. Re1 Qc6 21. Re3 Re8 22. Qe2 Bf7 23. Rxe8+ Bxe8 24. Bb4 Bg6 25. c3 Qe8 26. Qxe8+ Bxe8 27. f3 Bb5 28. Kf2 c6 29. Ke3 Kf7 30. g4 g5 1/2-1/2

[Event "CHN-chT"]
[Site "Qingdao"]
[Date "2024.04.09"]
[Round "8.2"]
[White "Dai, Changren"]
[Black "Wen, Yang"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2501"]
[BlackElo "2575"]
[PlyCount "69"]
[EventDate "2024.04.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Shandong"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 0-0 9. d4 Bf6 10. Re1 Re8 11. Rxe8+ Nxe8 12. d5 d6 13. Nd2 Bf5 14. Nc4 Bg5 15. Be3 Bxe3 16. Nxe3 Bd7 17. Qd4 a5 18. c3 Nf6 19. Bd3 Qb8 20. Re1 Qa7 21. Qxa7 Rxa7 22. f3 Kf8 23. Kf2 a4 24. Be2 c6 25. Rd1 Nxd5 26. Nxd5 cxd5 27. Rxd5 Be6 28. Rxd6 Bxa2 29. c4 a3 30. Rb6 axb2 31. Rxb2 Ra4 32. Bd1 Ra3 33. Be2 Ra4 34. Bd1 Ra3 35. Be2 1/2-1/2

[Event "CHN-chT"]
[Site "Qingdao"]
[Date "2024.04.08"]
[Round "7.2"]
[White "Peng, Xiongjian"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2521"]
[BlackElo "2501"]
[PlyCount "139"]
[EventDate "2024.04.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]
[WhiteTeam "Chongqing"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. Nc3 Nbd7 5. cxd5 cxd5 6. d4 e6 7. b3 Bb4 8. Bd2 0-0 9. Bd3 a6 10. 0-0 b6 11. Qe1 Bd6 12. Ne2 Qe7 13. Ng3 Bb7 14. Qb1 Rfc8 15. a4 a5 16. Rc1 g6 17. Ra2 Rxc1+ 18. Qxc1 Ne4 19. Be1 h5 20. Nd2 Ndf6 21. f4 Nxd2 22. Rxd2 Ba3 23. Qd1 Kg7 24. Rc2 Qd8 25. Qa1 Qe7 26. h3 Ba6 27. Bxa6 Rxa6 28. Ne2 Ra7 29. Bh4 Bd6 30. Nc3 Rc7 31. Qc1 Qd7 32. Bxf6+ Kxf6 33. Nb5 Rxc2 34. Qxc2 Kg7 35. Kf2 h4 36. Kf3 f5 37. Ke2 Be7 38. Kf3 Kf7 39. g4 hxg3 40. Kxg3 Bd8 41. Kf3 Kg7 42. Ke2 Kf7 43. Kd3 Kg7 44. Qc1 Kf7 45. Qh1 Bh4 46. Kd2 Kg7 47. Qc1 Bd8 48. Qc3 Kf7 49. Ke2 Kg7 50. Kf3 Kh6 51. Qc1 Kg7 52. Kg3 Qe7 53. Kg2 Qd7 54. Kf3 Kh6 55. Ke2 Kg7 56. Kd3 Kh6 57. Qe1 Be7 58. Kc2 Bb4 59. Qg1 Qd8 60. Kd3 Qe7 61. Qc1 Qh4 62. Qc8 Kh7 63. Qd7+ Kh8 64. Qe8+ Kh7 65. Qf7+ Kh8 66. Qxg6 Qxh3 67. Qf6+ Kh7 68. Qf7+ Kh8 69. Qf6+ Kh7 70. Qf7+ 1/2-1/2

[Event "CHN-chT"]
[Site "Qingdao"]
[Date "2024.04.07"]
[Round "6.2"]
[White "Dai, Changren"]
[Black "Xiu, Deshun"]
[Result "1/2-1/2"]
[ECO "E29"]
[WhiteElo "2501"]
[BlackElo "2510"]
[PlyCount "71"]
[EventDate "2024.04.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Beijing"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. a3 Bxc3+ 6. bxc3 c5 7. Bd3 Nc6 8. Ne2 b6 9. e4 Ne8 10. 0-0 Ba6 11. f4 f5 12. Ng3 g6 13. Be3 cxd4 14. cxd4 d5 15. cxd5 Bxd3 16. Qxd3 fxe4 17. Nxe4 Qxd5 18. Ng5 Rd8 19. Rad1 Ng7 20. Rfe1 Rd6 21. Qe2 Nf5 22. Nf3 Nxe3 23. Qxe3 Qf5 24. g3 Qd5 25. g4 b5 26. Re2 a5 27. Ng5 b4 28. axb4 axb4 29. Qh3 Rd7 30. Nxe6 Rb8 31. f5 b3 32. Qh6 Qf3 33. Rde1 Re7 34. fxg6 b2 35. Rb1 Qxe2 36. gxh7+ 1/2-1/2

[Event "CHN-chT"]
[Site "Qingdao"]
[Date "2024.04.06"]
[Round "5.2"]
[White "Lou, Yiping"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2458"]
[BlackElo "2501"]
[PlyCount "60"]
[EventDate "2024.04.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]
[WhiteTeam "Shanghai"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. cxd5 exd5 5. Qc2 Nf6 6. Bg5 Be7 7. e3 Nbd7 8. Bd3 Nf8 9. Nf3 Ne6 10. Bh4 g6 11. 0-0 Ng7 12. b4 a6 13. Rab1 0-0 14. a4 Bf5 15. b5 axb5 16. axb5 Bxd3 17. Qxd3 Nf5 18. Bxf6 Bxf6 19. bxc6 bxc6 20. Ra1 Qe7 21. h3 Ra3 22. Rxa3 Qxa3 23. Rd1 Ra8 24. e4 dxe4 25. Nxe4 Bg7 26. Qxa3 Rxa3 27. d5 cxd5 28. Rxd5 Ra1+ 29. Kh2 Ra8 30. Rd7 Re8 1/2-1/2

[Event "CHN-chT"]
[Site "Qingdao"]
[Date "2024.04.05"]
[Round "4.2"]
[White "Dai, Changren"]
[Black "Zhao, Chenxi"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "2501"]
[BlackElo "2421"]
[PlyCount "121"]
[EventDate "2024.04.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Guangdong"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 a6 2. d4 e6 3. Nf3 d5 4. e5 c5 5. c3 Nc6 6. Bd3 Bd7 7. a3 Qb6 8. 0-0 cxd4 9. b4 Nge7 10. Bb2 Nf5 11. Bxf5 exf5 12. cxd4 Be7 13. Nc3 Be6 14. Na4 Qb5 15. Nc3 Qb6 16. Bc1 Rc8 17. Qd3 0-0 18. Be3 Na7 19. Rfc1 Rc6 20. Nd2 Rfc8 21. Nb3 Qc7 22. Ne2 Rc4 23. g3 b6 24. Nd2 Rxc1+ 25. Rxc1 Qb7 26. Rxc8+ Qxc8 27. Nb1 Nb5 28. Bc1 f4 29. Nbc3 fxg3 30. hxg3 Nxc3 31. Qxc3 Qd7 32. f3 g5 33. g4 f5 34. exf6 Bxf6 35. Be3 Bf7 36. Ng3 Bg6 37. Kg2 Kg7 38. Qc1 h6 39. Bf2 Be7 40. Qe3 Bd6 41. Ne2 Qe7 42. Qxe7+ Bxe7 43. Nc3 Bf7 44. Na4 Bd8 45. Bg3 Be8 46. Nc3 Bc6 47. Be5+ Kg6 48. a4 h5 49. b5 axb5 50. axb5 Bd7 51. gxh5+ Kxh5 52. Nxd5 Bxb5 53. Bf6 Bc6 54. Bxd8 Bxd5 55. Bxb6 g4 56. Kg3 gxf3 57. Kf2 Kg4 58. Bc5 Kf4 59. Bb6 Kg4 60. Bc5 Kf4 61. Bb6 1/2-1/2

[Event "CHN-chT"]
[Site "Qingdao"]
[Date "2024.04.04"]
[Round "3.2"]
[White "Zhang, Ziji"]
[Black "Dai, Changren"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2392"]
[BlackElo "2501"]
[PlyCount "72"]
[EventDate "2024.04.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]
[WhiteTeam "Hebei"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 Ne4 6. Nxe4 Bxe4 7. e3 d6 8. Bd3 Bb7 9. e4 Nd7 10. 0-0 a5 11. Be3 g6 12. b4 Bg7 13. Rb1 axb4 14. axb4 0-0 15. Qc2 Ra3 16. Ra1 Qa8 17. Qb2 Rxa1 18. Rxa1 Qc8 19. Qc2 f5 20. Re1 Nf6 21. e5 Ng4 22. exd6 Nxe3 23. Rxe3 cxd6 24. c5 Bxf3 25. Rxf3 Bxd4 26. cxd6 Qxc2 27. Bxc2 Rd8 28. g4 fxg4 29. Rf4 Rxd6 30. Be4 e5 31. Rxg4 Rf6 32. Rg2 Rf4 33. Bd5+ Kg7 34. Kf1 e4 35. Ke2 Kf6 36. f3 Rxf3 0-1

[Event "CHN-chT"]
[Site "Qingdao"]
[Date "2024.04.03"]
[Round "2.1"]
[White "Pang, Tao"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2501"]
[BlackElo "2501"]
[PlyCount "91"]
[EventDate "2024.04.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]
[WhiteTeam "Qingdao"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3 Qe7 8. 0-0-0 dxc4 9. Qxc4 g6 10. d5 Bg7 11. d6 Qd8 12. e4 e5 13. h4 0-0 14. h5 g5 15. Qc5 Be6 16. Be2 Nd7 17. Qe3 b5 18. Kb1 Qa5 19. b3 Qb4 20. Ne1 Rfd8 21. Nc2 Qa5 22. Rd3 Qb6 23. Qxb6 axb6 24. b4 Bf8 25. Ne3 Nf6 26. Rhd1 Ne8 27. Nf5 Bxf5 28. exf5 Rxd6 29. Bf3 Rc8 30. a3 Rxd3 31. Rxd3 Nd6 32. Ne4 Nc4 33. Ka2 Kg7 34. f6+ Kg8 35. Bg4 Ra8 36. Bd7 Bxb4 37. Bxc6 Rxa3+ 38. Rxa3 Bxa3 39. Bxb5 Nd6 40. Nxd6 Bxd6 41. g4 Bc7 42. Kb3 Bd8 43. Kc4 Bxf6 44. Kd5 Kf8 45. Kd6 e4 46. Kd5 1/2-1/2

[Event "CHN-chT"]
[Site "Qingdao"]
[Date "2024.04.02"]
[Round "1.1"]
[White "Dai, Changren"]
[Black "Xu, Minghui"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2501"]
[BlackElo "2383"]
[PlyCount "85"]
[EventDate "2024.04.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Zhejiang"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. b3 Nbd7 8. Bb2 Be7 9. Nbd2 b6 10. e4 Bb7 11. Re1 b5 12. Bf1 0-0 13. e5 Nd5 14. Ne4 Rc8 15. Rc1 h6 16. dxc5 Nxc5 17. Nd6 Bxd6 18. exd6 f6 19. Qd4 e5 20. Nxe5 Qxd6 21. Ng6 Ne6 22. Qe4 Rxc1 23. Bxc1 Re8 24. Qg4 Nec7 25. Rxe8+ Nxe8 26. h4 Bc6 27. h5 Qd7 28. Qd4 Kf7 29. Ba3 Nec7 30. Qa7 b4 31. Bb2 Bb5 32. Bc4 Bxc4 33. bxc4 Nc3 34. g3 Qc6 35. Qb8 Ne8 36. Qxb4 Ne2+ 37. Kh2 Nd6 38. Qb8 Ne8 39. Qb3 Qe6 40. Qf3 Nd6 41. c5 Nc4 42. Qb7+ Ke8 43. Qb8+ 1-0

[Event "CHN-chT Div A Finals"]
[Site "Nanjing"]
[Date "2023.12.10"]
[Round "8.3"]
[White "Zeng, Chongsheng"]
[Black "Dai, Changren"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2577"]
[BlackElo "2491"]
[PlyCount "81"]
[EventDate "2023.12.02"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CHN"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]
[WhiteTeam "Chongqing Sports Lottery"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 Be7 10. cxd5 cxd5 11. Nxg6 hxg6 12. 0-0-0 Nc6 13. Kb1 a6 14. Rc1 Rc8 15. g4 Nd7 16. Bd3 Rxh2 17. Rxh2 Qxh2 18. Qxb7 Rb8 19. Qxc6 Qxd2 20. Bc2 Qxe3 21. Ba4 Qd3+ 22. Ka1 Rd8 23. Rh1 Qxf3 24. Rh8+ Bf8 25. Qc5 Qh1+ 26. Rxh1 Bxc5 27. dxc5 Ke7 28. Bxd7 Rxd7 29. b4 f5 30. Na4 Kf6 31. Rc1 Rc7 32. Nb6 f4 33. c6 Ke5 34. a4 f3 35. b5 axb5 36. axb5 Kd6 37. Nd7 e5 38. Nxe5 Ra7+ 39. Kb2 Ra5 40. c7 Rxb5+ 41. Ka3 1-0

[Event "CHN-chT Div A Finals"]
[Site "Nanjing"]
[Date "2023.12.09"]
[Round "7.3"]
[White "Dai, Changren"]
[Black "Zeng, Chongsheng"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2491"]
[BlackElo "2577"]
[PlyCount "96"]
[EventDate "2023.12.02"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CHN"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Chongqing Sports Lottery"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Nd5 Bxd5 10. exd5 Nbd7 11. Qd2 g6 12. 0-0-0 Nb6 13. Kb1 Nbxd5 14. Bf2 Qc7 15. c4 Nf4 16. Be3 Ne6 17. Be2 Be7 18. Rc1 Rd8 19. h4 b6 20. Qe1 Nd7 21. g4 Qb7 22. Qf2 hxg4 23. fxg4 Bxh4 24. Rxh4 Rxh4 25. Nd2 Rh1 26. Bf3 Rxc1+ 27. Kxc1 Qc7 28. Bd5 Ndc5 29. Qf6 Nf4 30. Bxf4 Nd3+ 31. Kb1 Nxf4 32. Ne4 Nxd5 33. cxd5 Qe7 34. Qf2 Rb8 35. g5 Kd8 36. a3 Qd7 37. Qf6+ Kc7 38. Ka2 Rd8 39. Qf1 Kb7 40. Qf6 Qc7 41. Kb1 Rd7 42. a4 b5 43. axb5 axb5 44. b3 Qb6 45. Qf1 Ka6 46. Qc1 Kb7 47. Qf1 Rc7 48. Qe1 Ka6 0-1

[Event "CHN-chT Div A Finals"]
[Site "Nanjing"]
[Date "2023.12.07"]
[Round "6.2"]
[White "Zhou, Weiqi"]
[Black "Dai, Changren"]
[Result "1-0"]
[ECO "D14"]
[WhiteElo "2593"]
[BlackElo "2491"]
[PlyCount "229"]
[EventDate "2023.12.02"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CHN"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen Pengcheng"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 Bf5 7. Nf3 e6 8. Qb3 Bb4 9. Bb5 0-0 10. Bxc6 Bxc3+ 11. Qxc3 Rc8 12. Ne5 Ng4 13. Nxg4 Bxg4 14. Qb4 Rxc6 15. Qxb7 Qc8 16. Qxc8 Rfxc8 17. 0-0 Rc2 18. b4 Bf5 19. Bd6 R8c3 20. a4 Bd3 21. Rfd1 a6 22. b5 Rb2 23. Ba3 Rbb3 24. Bc5 Rb2 25. h3 Bc4 26. Rdb1 Rcb3 27. Rc1 g5 28. Ba3 Rd2 29. Rcb1 Ra2 30. bxa6 Bxa6 31. Be7 Rxb1+ 32. Rxb1 h6 33. Rb4 Kg7 34. h4 gxh4 35. Bxh4 Bd3 36. Bd8 h5 37. a5 Kg6 38. Rb3 Bc4 39. Rb8 Kg7 40. Ra8 Kg6 41. Bh4 Kf5 42. Ra7 Kg6 43. Kh2 Bf1 44. Ra8 Ra4 45. Be7 Kf5 46. Kg1 Ra1 47. f3 Kg6 48. Kf2 Kg7 49. Bf8+ Kg6 50. Be7 Kg7 51. e4 f6 52. Ra7 Bc4 53. e5 fxe5 54. Bd6+ Kh6 55. Bxe5 Ra2+ 56. Kg1 Bd3 57. Ra8 Kg6 58. Rg8+ Kh7 59. Ra8 Kg6 60. Kh2 Bf1 61. Rg8+ Kh7 62. Rh8+ Kg6 63. Rg8+ Kh7 64. Rg5 Rxa5 65. Rxh5+ Kg6 66. Rh8 Ra2 67. Rg8+ Kf7 68. Rg4 Rc2 69. Kg1 Bd3 70. Rf4+ Ke7 71. Bf6+ Kf7 72. Bh4+ Kg7 73. Be7 Bf5 74. Bd6 Rc1+ 75. Kh2 Rc2 76. Rh4 Kf7 77. Kg3 Bd3 78. Rh1 Kg6 79. Re1 Kf5 80. Be5 Ra2 81. Rd1 Bc4 82. Rh1 Kg6 83. Rg1 Kg5 84. Bd6 Rb2 85. Re1 Re2 86. Rb1 Rc2 87. Kh3 Rf2 88. Kg3 Rc2 89. Bf4+ Kf5 90. Be5 Kg5 91. Kh3 Be2 92. Rg1 Rb2 93. Bd6 Rd2 94. Re1 Kg6 95. Bf4 Rc2 96. Kg4 Bd3 97. Rg1 Rb2 98. Be3 Rb1 99. Bc1 Kf6 100. Rd1 Bc2 101. Bg5+ Kg6 102. Rd2 Rb2 103. Kf4 Ra2 104. g3 Bb3 105. Rd3 e5+ 106. Kxe5 Bc4 107. Rd2 Ra3 108. Kf4 Rd3 109. Rxd3 Bxd3 110. g4 Be2 111. Bd8 Bd1 112. Kg3 Be2 113. f4 Bd1 114. f5+ Kf7 115. Kf4 1-0

[Event "CHN-chT Div A Finals"]
[Site "Nanjing"]
[Date "2023.12.06"]
[Round "5.3"]
[White "Ye, Jiangchuan"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2603"]
[BlackElo "2491"]
[PlyCount "60"]
[EventDate "2023.12.02"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CHN"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen Pengcheng"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nd7 7. Be2 g6 8. 0-0 Bg7 9. Qg3 h5 10. exd5 cxd5 11. Nb5 Kf8 12. c4 Ne7 13. Qd6 Be5 14. Qa3 Kg7 15. Bf3 a6 16. Nc3 Nf6 17. Re1 Bd6 18. Qb3 Nc6 19. cxd5 Nd4 20. Qd1 Nxd5 21. Nxd5 exd5 22. Bd2 Be7 23. Bxd5 Qd7 24. Bc3 Bf6 25. Bxd4 Bxd4 26. Qf3 Rab8 27. Re2 Rhd8 28. Bb3 Re8 29. Rae1 Bxb2 30. g3 b6 1/2-1/2

[Event "CHN-chT Div A Finals"]
[Site "Nanjing"]
[Date "2023.12.05"]
[Round "4.3"]
[White "Dai, Changren"]
[Black "Ye, Jiangchuan"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2491"]
[BlackElo "2603"]
[PlyCount "62"]
[EventDate "2023.12.02"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CHN"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Shenzhen Pengcheng"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Re1 d5 8. cxd5 exd5 9. Nc3 Nbd7 10. Bf4 c5 11. Qc2 Ne4 12. Rad1 Rc8 13. dxc5 Bxc5 14. Nd4 Ndf6 15. Nxe4 Nxe4 16. Qd3 Qf6 17. Be3 Rfe8 18. Rb1 a5 19. Rf1 h6 20. Rfd1 Re7 21. f3 Nd6 22. Bf2 Rce8 23. b3 h5 24. Rbc1 Bc8 25. Bf1 Bf5 26. Qd2 Re5 27. Nc6 Bxf2+ 28. Kxf2 Bd7 29. Kg1 Nc4 30. Rxc4 Bxc6 31. Rf4 Qe7 1/2-1/2

[Event "CHN-chT Div A Finals"]
[Site "Nanjing"]
[Date "2023.12.04"]
[Round "3.8"]
[White "Ye, Jiangchuan"]
[Black "Dai, Changren"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "2603"]
[BlackElo "2491"]
[PlyCount "119"]
[EventDate "2023.12.02"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CHN"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen Pengcheng"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. d3 d6 9. c3 Na5 10. Bc2 c5 11. Nbd2 Nc6 12. d4 cxd4 13. cxd4 Bg4 14. h3 Bh5 15. d5 Nd4 16. Bd3 Nd7 17. g4 Nc5 18. Nxd4 exd4 19. Bb1 Bg6 20. Nf3 Re8 21. Nxd4 Bh4 22. f3 Bxe1 23. Qxe1 Rc8 24. Bd2 h5 25. Bc2 hxg4 26. hxg4 Nxe4 27. fxe4 Rc4 28. Be3 Rxc2 29. Nxc2 Rxe4 30. Qg3 Qc8 31. Bf4 Qxc2 32. Rc1 Qe2 33. Rc8+ Re8 34. Rxe8+ Qxe8 35. Bxd6 Qe4 36. Be5 Qxd5 37. a3 Qd1+ 38. Kf2 Qd2+ 39. Kg1 Bd3 40. Bc3 Qc1+ 41. Kf2 Qc2+ 42. Ke3 Bc4 43. Kd4 f6 44. Kc5 Qe4 45. Kb6 Qe6+ 46. Kc5 g5 47. Qd6 Qxd6+ 48. Kxd6 Kf7 49. a4 bxa4 50. Ba5 Be6 51. Bd8 Bxg4 52. Kd5 Kg6 53. Ke4 Bd7 54. Be7 Bc6+ 55. Kd4 f5 56. Ke5 f4 57. Bd8 Kh5 58. Be7 Kg4 59. Kf6 f3 60. Bc5 0-1

[Event "CHN-chT Div A Finals"]
[Site "Nanjing"]
[Date "2023.12.03"]
[Round "2.13"]
[White "Dai, Changren"]
[Black "Peng, Xiongjian"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2491"]
[BlackElo "2525"]
[PlyCount "153"]
[EventDate "2023.12.02"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CHN"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Chongqing Jiulongpo"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 Be6 10. 0-0 0-0 11. Qd3 Nd7 12. b3 Nc5 13. Qc2 f5 14. Rad1 Qa5 15. Nd5 Nxe4 16. Nxe7+ Kh8 17. Bf3 Rfe8 18. Nd5 Rac8 19. Bxe4 fxe4 20. Qe2 Be5 21. Nf4 Bf7 22. Bd4 Kg8 23. Bxe5 Qxe5 24. Qd2 Rc6 25. Rfe1 b5 26. cxb5 Qxb5 27. Rc1 Re5 28. Rxc6 Qxc6 29. Rc1 Rc5 30. Rxc5 dxc5 31. Ne2 c4 32. b4 Qa4 33. h4 h6 34. Kh2 Qe8 35. g3 Qe5 36. Nc3 g5 37. hxg5 hxg5 38. Qe3 Bg6 39. a3 Qe7 40. Qd4 Qf7 41. Kg1 Kh7 42. Nd5 e3 43. Nxe3 Bd3 44. Kg2 Qb7+ 45. f3 Qe7 46. Kf2 Kg6 47. Ke1 Qc7 48. f4 Qc6 49. fxg5 Qh1+ 50. Kd2 Qb1 51. Qf6+ Kh7 52. g6+ Bxg6 53. Qh4+ Kg7 54. Qxc4 Qb2+ 55. Nc2 Qb1 56. Qc3+ Kh7 57. Nd4 Qa2+ 58. Ke3 a6 59. Kf4 Qf7+ 60. Ke5 Qe8+ 61. Kd6 Qd8+ 62. Kc5 Be4 63. Nc6 Bxc6 64. Qc2+ Kh6 65. Qh2+ Kg6 66. Kxc6 Qe8+ 67. Kb6 Qe3+ 68. Kb7 Qe4+ 69. Kxa6 Qd3+ 70. Kb6 Qd4+ 71. Kb5 Qd5+ 72. Ka4 Qd1+ 73. Ka5 Qd8+ 74. Ka6 Qd6+ 75. Ka5 Qd8+ 76. Ka4 Qd1+ 77. Ka5 1/2-1/2

[Event "CHN-chT Div A Finals"]
[Site "Nanjing"]
[Date "2023.12.02"]
[Round "1.13"]
[White "Peng, Xiongjian"]
[Black "Dai, Changren"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2525"]
[BlackElo "2491"]
[PlyCount "96"]
[EventDate "2023.12.02"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CHN"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]
[WhiteTeam "Chongqing Jiulongpo"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. a4 Rb8 8. axb5 axb5 9. Nc3 h6 10. Be3 d6 11. 0-0 0-0 12. h3 Bxe3 13. fxe3 Be6 14. Nd5 Bxd5 15. exd5 Ne7 16. e4 Ng6 17. Qd2 Ra8 18. Kh2 Qd7 19. Qe3 Nh5 20. Rxa8 Rxa8 21. Ng1 Qe7 22. Qf3 Nf6 23. Ne2 Nd7 24. Nc3 Rb8 25. Na2 Nc5 26. Nb4 Ra8 27. Nc6 Qd7 28. g3 Qe8 29. Nb4 Ne7 30. Ba2 Na4 31. Rb1 Qd7 32. c3 f5 33. d4 fxe4 34. Qxe4 exd4 35. Nc6 Nf5 36. Qxf5 Qxf5 37. Ne7+ Kh7 38. Nxf5 Nxc3 39. bxc3 Rxa2+ 40. Kg1 dxc3 41. Nd4 Rd2 42. Nf3 Rxd5 43. Ne1 Rd2 44. Kf1 c5 45. Nf3 Rb2 46. Rxb2 cxb2 47. Nd2 c4 48. Nb1 b4 0-1

[Event "Belt and Road op 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.24"]
[Round "9"]
[White "Dai, Changren"]
[Black "Zhang, Pengxiang"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2491"]
[BlackElo "2557"]
[PlyCount "68"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. 0-0 Ng6 7. e5 f6 8. Nc3 Be7 9. Qe2 0-0 10. Bd2 Qc7 11. Rae1 Rf7 12. b3 Bb7 13. Na4 Raf8 14. Qe3 Bc8 15. Bc3 fxe5 16. Nxe5 Nxe5 17. Bxe5 d6 18. Bg3 e5 19. f4 exf4 20. Bxf4 Qd8 21. Bg3 Bg5 22. Qe4 d5 23. Qe5 Bf6 24. Rxf6 Qxf6 25. Qxf6 Rxf6 26. Nxc5 h6 27. b4 Kf7 28. Nb3 Re8 29. Rc1 g5 30. Nd4 h5 31. Nf3 Rf5 32. Nd4 Rf6 33. Nf3 Rf5 34. Nd4 Rf6 1/2-1/2

[Event "Belt and Road op 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.23"]
[Round "7"]
[White "Batchuluun, Tsegmed"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2455"]
[BlackElo "2491"]
[PlyCount "52"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qb6 9. Nxg6 hxg6 10. Bd2 Nbd7 11. Be2 Be7 12. Qxb6 axb6 13. cxd5 exd5 14. a4 Nf8 15. Kf2 Ne6 16. b3 g5 17. h3 Bb4 18. Rhd1 0-0 19. Rac1 g6 20. Rc2 Rfe8 21. Bc1 Re7 22. Bd3 Rae8 23. Na2 Bd6 24. Nc3 Bb4 25. Na2 Bd6 26. Nc3 Bb4 1/2-1/2

[Event "Belt and Road op 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.23"]
[Round "8"]
[White "Dai, Changren"]
[Black "Huang, Renjie"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2491"]
[BlackElo "2488"]
[PlyCount "84"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. d3 Be7 8. Nc3 d6 9. a3 0-0 10. Re1 Na5 11. Ba2 c5 12. b4 cxb4 13. axb4 Nc6 14. Nd5 Nxd5 15. Bxd5 Qd7 16. Bd2 Bd8 17. c4 Bb6 18. Rc1 a5 19. bxa5 Nxa5 20. Bxb7 Nxb7 21. Rb1 Nc5 22. Rxb5 Nxd3 23. Rxb6 Qc7 24. Qb3 Nxe1 25. Bxe1 Ra1 26. Kf1 h6 27. Nd2 Rfa8 28. Rb7 Qc5 29. Qf3 Rf8 30. Qd3 Rfa8 31. Nb3 Qc6 32. Rb5 R8a3 33. f3 Kh7 34. Qc3 R1a2 35. Qc1 d5 36. Nd2 dxe4 37. Nxe4 f5 38. Nd2 e4 39. fxe4 fxe4 40. Qb1 Ra1 41. Qc2 Qf6+ 42. Ke2 Re3+ 0-1

[Event "Belt and Road op 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.22"]
[Round "6"]
[White "Dai, Changren"]
[Black "Wang, Shixu B"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2491"]
[BlackElo "2409"]
[PlyCount "125"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 0-0 6. a3 b6 7. Qc2 Bb7 8. Rd1 c5 9. cxd5 Nxd5 10. dxc5 Qc8 11. Nxd5 Bxd5 12. e4 Bb7 13. Bd3 Qxc5 14. Qe2 Qa5+ 15. Bd2 Qa4 16. Bc3 Ba6 17. Bxa6 Qxa6 18. Nd4 Qxe2+ 19. Kxe2 Rc8 20. Rd3 a6 21. Rhd1 Ra7 22. f4 Re8 23. g4 Rc7 24. g5 Rec8 25. Nf3 Nc6 26. h4 f6 27. h5 Kf7 28. Rg1 Rd8 29. g6+ hxg6 30. hxg6+ Kg8 31. Rxd8+ Bxd8 32. Rd1 Be7 33. Be1 b5 34. Bf2 Kf8 35. Rh1 Kg8 36. Bb6 Rc8 37. Rd1 Kf8 38. Rh1 Kg8 39. Be3 f5 40. e5 b4 41. a4 Na5 42. Nd4 b3 43. Rc1 Rxc1 44. Bxc1 Bc5 45. Nxe6 Bb6 46. Kd3 Nc6 47. Be3 Bxe3 48. Kxe3 Ne7 49. Nc5 Nd5+ 50. Kf3 Nb6 51. a5 Nc4 52. Nxb3 Kf8 53. Nc5 Nxb2 54. Nxa6 Nc4 55. Nc5 Nxa5 56. Ne6+ Kg8 57. Nd4 Nb7 58. Nxf5 Nc5 59. Ke3 Ne6 60. Ke4 Nc5+ 61. Ke3 Kf8 62. Ng3 Ke7 63. Nh5 1-0

[Event "Belt and Road op 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.21"]
[Round "4"]
[White "Dai, Changren"]
[Black "Yuan, Qingyu"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "2491"]
[BlackElo "2380"]
[PlyCount "71"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. cxd5 exd5 7. Nge2 Re8 8. 0-0 Bf8 9. Qc2 b6 10. Bd2 Bb7 11. Rad1 Nbd7 12. Bc1 a6 13. Nf4 Bd6 14. a3 Nf8 15. f3 c5 16. Qf2 Qc7 17. g3 Ne6 18. Nce2 c4 19. Bb1 b5 20. g4 g6 21. Qh4 Qe7 22. Nh3 Nd7 23. Qf2 Nef8 24. Nc3 Nb6 25. e4 f6 26. g5 Qd7 27. gxf6 Qxh3 28. e5 Bc7 29. Ne2 Bc8 30. Kh1 Ne6 31. Rg1 Nxd4 32. Rxd4 Rxe5 33. Nf4 Qd7 34. Nxg6 hxg6 35. Bxg6 Kf8 36. Bh6+ 1-0

[Event "Belt and Road op 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.21"]
[Round "5"]
[White "Zou, Chen"]
[Black "Dai, Changren"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2448"]
[BlackElo "2491"]
[PlyCount "52"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 h6 7. Nbd2 g5 8. Nb3 Ne7 9. Ne1 Qc7 10. Bh5 c5 11. c3 c4 12. Nd2 Bg7 13. f4 gxf4 14. Ndf3 Ng6 15. Bxg6 fxg6 16. Nh4 Be4 17. Qg4 Nf8 18. Rxf4 0-0-0 19. Rxe4 dxe4 20. Nxg6 h5 21. Qh3 Nxg6 22. Qxe6+ Kb8 23. Qxg6 Bxe5 24. dxe5 Qc5+ 25. Kh1 Rhf8 26. g3 Qf2 0-1

[Event "Belt and Road op 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.20"]
[Round "3"]
[White "Atabayev, Saparmyrat"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2481"]
[BlackElo "2491"]
[PlyCount "141"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 Re8+ 9. Ne2 h5 10. Bf5 Na6 11. Bxc8 Qxc8 12. 0-0 h4 13. Qd3 Qg4 14. Re1 Re7 15. h3 Qd7 16. Qf3 Rae8 17. Bd2 Re4 18. Nf4 Bxf4 19. Rxe4 Bxd2 20. Rxh4 f5 21. d5 Qxd5 22. Qxd5 cxd5 23. Rd4 Bh6 24. Rxd5 Re2 25. Rb1 g6 26. Kf1 Rc2 27. Re5 Rd2 28. Ke1 Nc7 29. Re2 Rd6 30. Rd1 Rb6 31. g3 Ne6 32. Rd5 Bf8 33. h4 f4 34. b3 Rc6 35. c4 a5 36. Kf1 a4 37. h5 gxh5 38. Rxh5 Bd6 39. gxf4 Bxf4 40. Rh4 axb3 41. axb3 Bd6 42. Rb2 Ra6 43. Kg2 Ra3 44. Re4 Bb4 45. Re3 Kf8 46. Kf3 Ra1 47. Ke4 Rd1 48. Ra2 Bd2 49. Re2 Nc5+ 50. Kf3 Nxb3 51. Ra8+ Kg7 52. Rd8 Rc1 53. Rexd2 Nxd2+ 54. Rxd2 Rxc4 55. Rb2 Rc7 56. Rb6 Kf8 57. Kf4 Ke7 58. Kf5 Rd7 59. f4 Kd8 60. Rb1 Kc7 61. Kf6 b6 62. f5 Kc6 63. Rc1+ Kb7 64. Rb1 Ka7 65. Re1 b5 66. Re7 Rxe7 67. Kxe7 b4 68. Kxf7 b3 69. f6 b2 70. Kg8 b1Q 71. f7 1/2-1/2

[Event "Belt and Road op 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.19"]
[Round "2"]
[White "Dai, Changren"]
[Black "Li, Haoyu"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2491"]
[BlackElo "2275"]
[PlyCount "53"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 b6 3. Bb2 Bb7 4. e3 e6 5. d4 c5 6. Bd3 Nc6 7. a3 Be7 8. Nbd2 Rc8 9. Qe2 Qc7 10. 0-0 0-0 11. Rac1 cxd4 12. exd4 Qf4 13. g3 Qg4 14. Rfe1 Nd5 15. c4 Nf4 16. Qe4 Nh3+ 17. Kg2 f5 18. Qxg4 fxg4 19. Be4 Bg5 20. Rcd1 Nxf2 21. Nxg5 Nxd1 22. Bxh7+ Kh8 23. Rxd1 Nxd4+ 24. Be4 Bxe4+ 25. Ndxe4 Nc2 26. Kg1 d5 27. Nd6 1-0

[Event "Belt and Road op 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.19"]
[Round "1"]
[White "Wang, Yu A"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "2222"]
[BlackElo "2491"]
[PlyCount "106"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. 0-0 Bg7 8. Be3 0-0 9. Qd2 Bd7 10. Nxc6 bxc6 11. f4 Ng4 12. Bxg4 Bxg4 13. f5 d5 14. exd5 cxd5 15. Nxd5 Bxf5 16. Bc5 e6 17. Ne7+ Kh8 18. Qf2 Be4 19. Rad1 Qc7 20. b4 f5 21. Qh4 Bf6 22. Nxg6+ Kg8 23. Ne7+ Kg7 24. Qf4 Qb7 25. Qg3+ Kh8 26. Qd6 Rae8 27. Qxe6 Rxe7 28. Bxe7 Qxe7 29. Qxe7 Bxe7 30. a3 Bg5 31. Kf2 Rc8 32. Rfe1 Rxc2+ 33. Re2 Rc3 34. a4 Bh4+ 35. g3 Be7 36. Rb2 Rc7 37. a5 Kg7 38. b5 Kf6 39. b6 Bc5+ 40. Ke2 axb6 41. axb6 Rb7 42. Rb5 Be7 43. Ke3 Bc6 44. Rb2 Ke5 45. Ke2 Ke6 46. Rc1 Bd5 47. Rc7 Rb8 48. b7 Kd6 49. Rc8 Rxb7 50. Rxb7 Bxb7 51. Rh8 Bd5 52. Rxh7 Ke6 53. h4 Be4 1/2-1/2

[Event "Qatar Masters op"]
[Site "Doha"]
[Date "2023.10.20"]
[Round "9"]
[White "Dai, Changren"]
[Black "Lee, Jun Hyeok"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2507"]
[BlackElo "2362"]
[PlyCount "74"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "QAT"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 Nc5 6. f3 a5 7. Be3 Be7 8. Nge2 0-0 9. Qd2 c6 10. 0-0-0 cxd5 11. cxd5 Qc7 12. Kb1 Bd7 13. Ng3 Rfc8 14. Nb5 Qb6 15. Na3 Ne8 16. Rc1 a4 17. Be2 Bd8 18. Rc2 Qa7 19. Bb5 Bxb5 20. Nxb5 Qa6 21. Qe2 b6 22. Nf5 Nb7 23. Rc6 Na5 24. Rhc1 Nxc6 25. dxc6 a3 26. b3 d5 27. exd5 Nc7 28. Nfd6 Be7 29. Qc4 Bxd6 30. Nxd6 Rd8 31. Nf5 g6 32. Ne7+ Kf8 33. Bg5 Qxc4 34. bxc4 Rd6 35. Rc3 f6 36. Bc1 Kxe7 37. Bxa3 b5 0-1

[Event "Qatar Masters op"]
[Site "Doha"]
[Date "2023.10.19"]
[Round "8"]
[White "Panda, Sambit"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2395"]
[BlackElo "2507"]
[PlyCount "175"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "QAT"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 g6 8. Ne5 Nd7 9. f4 Bg7 10. Bd3 0-0 11. h4 c5 12. Qd2 dxc4 13. Bxc4 Nb6 14. Bb3 cxd4 15. exd4 Nd5 16. g3 Nxc3 17. bxc3 b5 18. h5 Bb7 19. Rh2 gxh5 20. Bc2 Rfc8 21. Rxh5 Qe7 22. Kf2 Qc7 23. Rc1 Kf8 24. Bd3 b4 25. c4 Qd6 26. Be2 Be4 27. c5 Qd8 28. Bf3 Bxf3 29. Nxf3 Rab8 30. Qe3 Qa5 31. Qb3 Rd8 32. Rc4 Qb5 33. g4 Qb7 34. c6 Qc7 35. Qe3 a5 36. f5 a4 37. fxe6 b3 38. axb3 Re8 39. Rf5 axb3 40. Rxf7+ Qxf7 41. exf7 Rxe3 42. Kxe3 b2 43. Nd2 Kxf7 44. Kd3 Bf8 45. Kc2 Ke6 46. c7 Rc8 47. Kxb2 Bd6 48. Ne4 Bf4 49. Nc3 Bxc7 50. Kc2 Rd8 51. Kd3 Kd7 52. Nd5 Bd6 53. Ke4 Re8+ 54. Kf5 Rf8+ 55. Ke4 Re8+ 56. Kd3 Re1 57. Nf6+ Ke6 58. Ne4 Bf4 59. Rc6+ Kd7 60. d5 Rd1+ 61. Kc4 Rc1+ 62. Kb5 Rb1+ 63. Ka6 Rd1 64. Kb7 Rb1+ 65. Rb6 Rxb6+ 66. Kxb6 Be3+ 67. Kb5 Bc1 68. Kc4 Bf4 69. Kd4 Ke7 70. Kc5 Kd7 71. Nf6+ Ke7 72. Ne4 Kd7 73. Kd4 Ke7 74. Kd3 Kf7 75. Nc5 Kg6 76. Ke4 Bd6 77. Nd7 Kg5 78. Ne5 Ba3 79. Nc4 Bb4 80. Ne3 Bc5 81. Nf5 Kxg4 82. Nxh6+ Kg5 83. Nf5 Kf6 84. Nd4 Ke7 85. Nf5+ Kd7 86. Ke5 Ba3 87. d6 Bxd6+ 88. Nxd6 1/2-1/2

[Event "Qatar Masters op"]
[Site "Doha"]
[Date "2023.10.18"]
[Round "7"]
[White "Dai, Changren"]
[Black "Rakhmatullaev, Almas"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2507"]
[BlackElo "2389"]
[PlyCount "133"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "QAT"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 Bd6 7. Bg5 c6 8. Bd3 h6 9. Bh4 0-0 10. Nge2 Re8 11. h3 Be6 12. 0-0 Nbd7 13. Rc1 Rc8 14. Bb1 Nf8 15. f3 c5 16. dxc5 Bxc5 17. Nd4 Ng6 18. Bf2 Ne5 19. Nce2 Bd7 20. b3 Qb6 21. Nf4 Bb5 22. Nxb5 axb5 23. Nxd5 Nxd5 24. Qxd5 Bxe3 25. Rxc8 Bxf2+ 26. Rxf2 Rxc8 27. Qxe5 Rc1+ 28. Kh2 Rxb1 29. Qe8+ Kh7 30. Qxf7 Qd6+ 31. f4 Qc5 32. Re2 Rd1 33. Qe6 Qg1+ 34. Kg3 Rd3+ 35. Kh4 Rd8 36. Qf5+ Kh8 37. Qxb5 Rf8 38. Re8 Qf2+ 39. g3 Rxe8 40. Qxe8+ Kh7 41. Qe4+ Kh8 42. Qxb7 Qxa2 43. Qc8+ Kh7 44. Qf5+ Kh8 45. b4 Qd2 46. Qf8+ Kh7 47. Qe7 Qd5 48. Qe5 Qd8+ 49. Kg4 g6 50. Kf3 Qd1+ 51. Ke4 Qb1+ 52. Kd5 Qxb4 53. Qc7+ Kg8 54. Qd8+ Kf7 55. Qd7+ Kg8 56. Ke6 Qf8 57. Ke5 h5 58. g4 hxg4 59. hxg4 Qb8+ 60. Qd6 Qb2+ 61. Qd4 Qh2 62. Qd8+ Kg7 63. Qc7+ Kh8 64. Kf6 Qh6 65. Qd8+ Kh7 66. Qe7+ Kg8 67. g5 1-0

[Event "Qatar Masters op"]
[Site "Doha"]
[Date "2023.10.17"]
[Round "6"]
[White "Abdurakhmanov, Mukhmmadali"]
[Black "Dai, Changren"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2405"]
[BlackElo "2507"]
[PlyCount "93"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "QAT"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 d6 4. Nc3 h6 5. Bxf6 exf6 6. e4 g6 7. Nf3 Bg7 8. Nd2 0-0 9. Bd3 Nd7 10. 0-0 Ne5 11. Be2 h5 12. f4 Ng4 13. Bxg4 Bxg4 14. Qe1 Bd7 15. f5 b5 16. a4 b4 17. Ne2 g5 18. h4 Bc8 19. Ng3 Ba6 20. Rf3 g4 21. Nxh5 Bh6 22. Rg3 Kh8 23. Rxg4 Qe7 24. e5 Qxe5 25. Qxe5 fxe5 26. Nc4 b3 27. c3 Bf4 28. Nxd6 Rad8 29. Nb5 Be3+ 30. Kh2 Rxd5 31. Nc7 Rd6 32. Nxa6 Rxa6 33. Re1 Bd2 34. Rxe5 Rg8 35. Rc4 Bc1 36. Re2 Rd8 37. g4 Rad6 38. Rxc5 Rd2 39. Rxd2 Rxd2+ 40. Kg3 Rd8 41. Rb5 Bxb2 42. Rxb3 Rd3+ 43. Kg2 Bxc3 44. g5 Rd2+ 45. Kf3 Be5 46. Ke4 Bc7 47. Rb7 1-0

[Event "Qatar Masters op"]
[Site "Doha"]
[Date "2023.10.15"]
[Round "5"]
[White "Dai, Changren"]
[Black "Bai, Adelard"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2507"]
[BlackElo "2395"]
[PlyCount "69"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "QAT"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. e3 0-0 7. Be2 dxc4 8. Na3 c5 9. Nxc4 cxd4 10. Nxd4 Qe7 11. 0-0 e5 12. Nf3 Rd8 13. Qc3 e4 14. Nd4 Nd5 15. Qb3 Nf4 16. exf4 Rxd4 17. Ne5 Be6 18. Qe3 Rb4 19. b3 Nd7 20. Rfd1 Nxe5 21. fxe5 a5 22. Rd6 Rc8 23. Rad1 g6 24. h3 Kg7 25. Qd2 h6 26. h4 Rc5 27. Qf4 Rc3 28. Bc4 Bxc4 29. bxc4 Rbxc4 30. Rd7 e3 31. Qxc4 Qxd7 32. Rxd7 Rxc4 33. fxe3 Re4 34. Kf2 Rxe5 35. Rxb7 1/2-1/2

[Event "Qatar Masters op"]
[Site "Doha"]
[Date "2023.10.14"]
[Round "4"]
[White "Panesar, Vedant"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2372"]
[BlackElo "2507"]
[PlyCount "73"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "QAT"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. a3 Na5 9. Ba2 c5 10. Nc3 Be6 11. Nh4 c4 12. Nf5 Bxf5 13. exf5 d5 14. Bg5 0-0 15. Qe2 Ra7 16. Rad1 Rd7 17. dxc4 dxc4 18. Bxf6 Bxf6 19. Ne4 Rxd1 20. Rxd1 Qc8 21. g4 Be7 22. c3 Rd8 23. Bb1 f6 24. h4 Nb7 25. Kg2 Qc6 26. Rxd8+ Bxd8 27. Qf3 Kf8 28. g5 fxg5 29. hxg5 Nd6 30. g6 h6 31. Nxd6 Qxd6 32. Qb7 Bc7 33. Be4 Ke7 34. Qc8 Kf6 35. Qg8 Qe7 36. Qd5 Kg5 37. Qd2+ 1/2-1/2

[Event "Qatar Masters op"]
[Site "Doha"]
[Date "2023.10.13"]
[Round "3"]
[White "Dai, Changren"]
[Black "Nurmanova, Alua"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2507"]
[BlackElo "2347"]
[PlyCount "162"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "QAT"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 Bg4 10. Nd2 Bxe2 11. Qxe2 Nbd7 12. 0-0 Re8 13. h3 a6 14. a4 Rb8 15. a5 Qc7 16. Rfe1 h6 17. Ra4 Re7 18. Kh1 Rbe8 19. Rc1 Nh5 20. g4 Nhf6 21. g5 hxg5 22. Bxg5 Nf8 23. f4 Rd7 24. Qf3 b5 25. axb6 Qxb6 26. Nc4 Qb3 27. Na5 Qb6 28. b3 N6h7 29. Bh4 g5 30. fxg5 Ng6 31. Bg3 Ne5 32. Qe3 Qd8 33. h4 Qc8 34. Rf1 Rc7 35. Kg2 c4 36. bxc4 Nxc4 37. Rxc4 Rxc4 38. Nxc4 Qxc4 39. Qf3 Rb8 40. Nd1 Qc7 41. Qa3 Qc4 42. Nf2 Rb2 43. Kg1 a5 44. Qxa5 Bd4 45. Qd8+ Nf8 46. Bxd6 Bxf2+ 47. Rxf2 Qc1+ 48. Kg2 Rxf2+ 49. Kxf2 Qd2+ 50. Kf3 Qd3+ 51. Kf4 Qd2+ 52. Kf5 Qf2+ 53. Bf4 Qxh4 54. Qb8 Qh3+ 55. Ke5 Qf3 56. Kd4 Qd1+ 57. Kc3 Qf3+ 58. Kd4 Qd1+ 59. Kc5 Qc2+ 60. Kb6 Qb1+ 61. Kc7 Qc2+ 62. Kd6 Qxe4 63. Be5 Kh7 64. Qb7 Kg6 65. Qb6 Kxg5 66. Qg1+ Kh5 67. Qh2+ Kg4 68. Qg3+ Kh5 69. Qh3+ Kg5 70. Qg3+ Kh5 71. Qf4 Qxf4 72. Bxf4 Ng6 73. Bh2 f5 74. Ke6 f4 75. d6 f3 76. Bg1 Kg4 77. Bd4 Nf8+ 78. Ke7 Kf5 79. Kxf8 Ke6 80. Bc5 f2 81. Bxf2 Kxd6 1/2-1/2

[Event "Qatar Masters op"]
[Site "Doha"]
[Date "2023.10.12"]
[Round "2"]
[White "Nakamura, Hikaru"]
[Black "Dai, Changren"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2780"]
[BlackElo "2507"]
[PlyCount "89"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "QAT"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 d6 6. 0-0 0-0 7. Re1 a5 8. h3 Ba7 9. Bb3 Be6 10. Bc2 Ne7 11. d4 Ng6 12. Be3 c6 13. Nbd2 Nh5 14. Bd3 Nhf4 15. Bf1 f6 16. Kh2 Bf7 17. a4 Bb8 18. g3 Ne6 19. Qc2 Bc7 20. Rad1 Qe7 21. d5 Ng5 22. Nxg5 fxg5 23. b4 axb4 24. cxb4 Rfc8 25. Qb3 h6 26. Bc4 Nf8 27. Rc1 cxd5 28. Bxd5 Nd7 29. Qd3 Bb6 30. Nc4 Bxe3 31. Nxe3 Rxc1 32. Nf5 Qf8 33. Rxc1 Nf6 34. Bxb7 Rd8 35. Rc7 Kh8 36. Qc2 d5 37. Qc5 Nxe4 38. Qxf8+ Rxf8 39. Ne7 Nxf2 40. Bxd5 Bxd5 41. Ng6+ Kg8 42. Nxf8 Kxf8 43. Rc5 Be6 44. Rxe5 Ke7 45. a5 1-0

[Event "Qatar Masters op"]
[Site "Doha"]
[Date "2023.10.11"]
[Round "1"]
[White "Dai, Changren"]
[Black "Sattarov, Bobir"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "2507"]
[BlackElo "2341"]
[PlyCount "69"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "QAT"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 Re8 6. Nge2 d5 7. 0-0 Nbd7 8. a3 Bf8 9. cxd5 exd5 10. Nf4 Nb6 11. Qc2 Bd7 12. Kh1 Rc8 13. b4 a6 14. f3 Bc6 15. Nfe2 Bd6 16. e4 dxe4 17. fxe4 Ng4 18. e5 Qh4 19. Bf4 Nf2+ 20. Rxf2 Qxf2 21. Bxh7+ Kh8 22. Ne4 Qh4 23. Bf5 Bf8 24. Rf1 Be7 25. Rf3 Qe1+ 26. Ng1 g6 27. Bd2 Qa1 28. Bc3 Qxa3 29. Bxc8 Rxc8 30. Rxf7 Rf8 31. Rxe7 Nd5 32. Qd2 Nxe7 33. Qh6+ Kg8 34. d5 Rf1 35. Nf6+ 1-0

[Event "Abu Dhabi op 29th"]
[Site "Abu Dhabi"]
[Date "2023.08.22"]
[Round "7"]
[White "Dai, Changren"]
[Black "Sanket, Chakravarty"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2499"]
[BlackElo "2385"]
[PlyCount "87"]
[EventDate "2023.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. b3 Nbd7 8. Be2 b6 9. Bb2 Bb7 10. Nbd2 Be7 11. dxc5 Nxc5 12. Nc4 Bd5 13. Qd4 0-0 14. Rac1 Rc8 15. Nfe5 b5 16. Nd2 Nce4 17. Nxe4 Bxe4 18. Rxc8 Qxc8 19. Rc1 Qa8 20. f3 Rd8 21. Qc3 Nd5 22. Qe1 Bg6 23. Nc6 Bg5 24. f4 Rc8 25. fxg5 Rxc6 26. Bf3 Qc8 27. Rxc6 Qxc6 28. Qd2 Qc5 29. Bd4 Qc7 30. e4 Ne7 31. h4 Nc6 32. Bb2 h5 33. gxh6 f6 34. h5 Bh7 35. hxg7 Ne5 36. Bxe5 Qxe5 37. h6 Qc5+ 38. Kh2 Qc7+ 39. g3 f5 40. e5 Bg6 41. Qd6 Qf7 42. Qd8+ Qe8 43. Qxe8+ Bxe8 44. Kh3 1-0

[Event "Abu Dhabi op 29th"]
[Site "Abu Dhabi"]
[Date "2023.08.21"]
[Round "6"]
[White "Banh, Gia Huy"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2391"]
[BlackElo "2499"]
[PlyCount "160"]
[EventDate "2023.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. 0-0 Be7 7. Nc3 0-0 8. Nd5 Nxd5 9. exd5 Nd4 10. Nxd4 exd4 11. Re1 Bf6 12. d6 Qb6 13. Qc4 Qxd6 14. d3 Qb6 15. Bd5 d6 16. Bxf7+ Kh8 17. Bf4 Qc7 18. Be6 g5 19. Bxc8 Raxc8 20. Bd2 Qc6 21. Qe6 c4 22. Bb4 Bg7 23. dxc4 Rf6 24. Qg4 Rcf8 25. Re2 Qxc4 26. Ba3 h6 27. b3 Qf7 28. Rf1 Qd5 29. Bb2 Qf5 30. Qxf5 Rxf5 31. Rd1 Re5 32. Red2 Rc5 33. Rc1 Rd5 34. Rcd1 Rc5 35. Kf1 Kg8 36. Re2 Rd5 37. Rd3 Rc8 38. Red2 Kh7 39. a4 b6 40. Ke2 Re8+ 41. Kf3 Rf8+ 42. Kg2 Rc8 43. Kf3 Rf8+ 44. Kg2 Rc8 45. Bxd4 Rxd4 46. Rxd4 Bxd4 47. Rxd4 Rxc2 48. Rxd6 Rc3 49. Rd7+ Kg6 50. Rxa7 Rxb3 51. Ra6 Kg7 52. h4 g4 53. h5 Rb4 54. Kf1 Rb2 55. Ke1 Rb1+ 56. Ke2 Rb2+ 57. Ke3 Rb4 58. Kd3 Rb2 59. Ke4 Re2+ 60. Kd4 Rxf2 61. Rxb6 Ra2 62. Ra6 Ra3 63. Kc5 Rxg3 64. Rg6+ Kh7 65. a5 Rh3 66. Rxg4 Rxh5+ 67. Kb6 Rf5 68. Rc4 Rf1 69. Rc5 Kg6 70. a6 h5 71. a7 Rf8 72. Ra5 h4 73. a8Q Rxa8 74. Rxa8 Kf5 75. Kc5 h3 76. Kd4 Kf4 77. Rh8 Kg3 78. Ke3 Kg2 79. Rg8+ Kf1 80. Rh8 Kg2 1/2-1/2

[Event "Abu Dhabi op 29th"]
[Site "Abu Dhabi"]
[Date "2023.08.20"]
[Round "5"]
[White "Dai, Changren"]
[Black "Aravindh, Chithambaram VR"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2499"]
[BlackElo "2645"]
[PlyCount "88"]
[EventDate "2023.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Re8 8. Nge2 c6 9. 0-0 Nbd7 10. h3 Nf8 11. Qc2 g6 12. Rab1 a5 13. Bf4 Ne6 14. Be5 Ng7 15. f3 b5 16. e4 Bb7 17. Kh1 Rc8 18. Rbd1 Ne6 19. Nf4 Nf8 20. exd5 b4 21. d6 Bxd6 22. Ne4 Nxe4 23. Bxe4 Bxe5 24. dxe5 Qc7 25. Nd3 Ba6 26. f4 c5 27. Rfe1 Ne6 28. Nf2 Nxf4 29. Ng4 Nh5 30. Bd5 Rcd8 31. Qf2 Kg7 32. Qe3 Qe7 33. Qh6+ Kh8 34. Qe3 f5 35. Nh6 Kg7 36. Nf7 f4 37. Qf3 Rxd5 38. Qxd5 Bb7 39. Qc4 Qh4 40. Re3 Bxg2+ 41. Kg1 Bxh3 42. Rxh3 Qxh3 43. Nd6 Qg3+ 44. Kh1 Qf3+ 0-1

[Event "Abu Dhabi op 29th"]
[Site "Abu Dhabi"]
[Date "2023.08.19"]
[Round "4"]
[White "Nguyen, Ngoc Truong Son"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2641"]
[BlackElo "2499"]
[PlyCount "53"]
[EventDate "2023.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3 Bb4 9. Bb5 0-0 10. Bxc6 Bxc3+ 11. Qxc3 Rc8 12. Ne5 Ng4 13. Nxg4 Bxg4 14. Qb4 Rxc6 15. Qxb7 Qc8 16. Qxc8 Rfxc8 17. 0-0 a5 18. b3 Bf5 19. h4 h5 20. f3 Rc2 21. Rf2 Bd3 22. Bg3 Be2 23. Re1 Bb5 24. Ra1 Be2 25. Re1 Bb5 26. Ra1 Be2 27. Re1 1/2-1/2

[Event "Abu Dhabi op 29th"]
[Site "Abu Dhabi"]
[Date "2023.08.18"]
[Round "3"]
[White "Dai, Changren"]
[Black "Niemann, Hans Moke"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2499"]
[BlackElo "2660"]
[PlyCount "111"]
[EventDate "2023.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. Bxc6 dxc6 7. a3 a5 8. d3 Qe7 9. Nbd2 Nf6 10. Nc4 Nd7 11. a4 b6 12. h3 Ba6 13. b3 0-0 14. Bg5 f6 15. Bd2 Rae8 16. Bc3 Rf7 17. Rb1 Rb8 18. Nfd2 Nf8 19. Nf1 Ne6 20. Ng3 Qc7 21. Qc1 Re8 22. Bd2 Bc8 23. Rf1 Nf4 24. Re1 Rfe7 25. Ne2 Ne6 26. f4 exf4 27. Bxf4 Nxf4 28. Qxf4 Qd8 29. Nd6 Bh6 30. Qg3 Rf8 31. Nxc8 Qxc8 32. Kh1 Rfe8 33. Ng1 f5 34. exf5 Bf4 35. Qh4 g5 36. Qf2 Qxf5 37. Rxe7 Rxe7 38. Ne2 Qe5 39. Nxf4 Qxf4 40. Rf1 Qxf2 41. Rxf2 Re1+ 42. Kh2 Kg7 43. g4 h6 44. Kg3 Rc1 45. Kf3 Kf6 46. Ke3+ Ke5 47. Rf5+ Ke6 48. Kd2 Rh1 49. Rf3 Rh2+ 50. Kc3 Ke5 51. Rf5+ Ke6 52. Rf3 Ke7 53. Re3+ Kf6 54. Rf3+ Ke5 55. Rf5+ Ke6 56. Rf3 1/2-1/2

[Event "Abu Dhabi op 29th"]
[Site "Abu Dhabi"]
[Date "2023.08.17"]
[Round "2"]
[White "Rakesh, Kumar Jena"]
[Black "Dai, Changren"]
[Result "0-1"]
[ECO "C85"]
[WhiteElo "2289"]
[BlackElo "2499"]
[PlyCount "74"]
[EventDate "2023.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. Qe2 Be6 8. Nc3 Nd7 9. h3 c5 10. d3 0-0 11. Nh2 Bd6 12. Nd1 b5 13. Ne3 Re8 14. g4 Nb8 15. Nf5 Nc6 16. c3 Bf8 17. Be3 a5 18. a4 c4 19. axb5 cxd3 20. Qf3 Ne7 21. Rfd1 Bc4 22. Bg5 Qd7 23. b3 Bxb3 24. Qxd3 Qxd3 25. Rxd3 Nxf5 26. gxf5 f6 27. Bc1 Red8 28. Rxd8 Rxd8 29. Nf1 Rd1 30. Kg2 a4 31. Ne3 Re1 32. Bb2 Rxa1 33. Bxa1 a3 34. Kf3 Bc5 35. h4 Kf7 36. Nd5 Bxd5 37. exd5 Ke7 0-1

[Event "Abu Dhabi op 29th"]
[Site "Abu Dhabi"]
[Date "2023.08.16"]
[Round "1"]
[White "Dai, Changren"]
[Black "Popov, Maksim1111"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "2499"]
[BlackElo "2354"]
[PlyCount "85"]
[EventDate "2023.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 Re8 6. Nge2 d5 7. 0-0 Nbd7 8. cxd5 exd5 9. Qc2 a6 10. a3 Bd6 11. b4 Nf8 12. f3 Ng6 13. h3 a5 14. b5 c5 15. bxc6 bxc6 16. Bd2 Bb8 17. Na4 Qc7 18. Kf2 Nh4 19. Rh1 Ra7 20. Rab1 Qd6 21. Rb6 Bd7 22. Nc5 Bc8 23. Nb3 Bd7 24. Qc5 Bc7 25. Qxd6 Bxd6 26. Nc5 Ng6 27. Nxd7 Nxd7 28. Rxc6 Bxa3 29. Ra1 Bf8 30. Rxa5 Rxa5 31. Bxa5 Rb8 32. Bc7 Rb3 33. Rc3 Rb2 34. Rc2 Rb3 35. Nc1 Rb4 36. g4 Be7 37. Bf5 Nb6 38. Nd3 Bh4+ 39. Ke2 Rc4 40. Rxc4 Nxc4 41. Nb4 Ne7 42. Bd3 Na5 43. Bxa5 1-0

[Event "CHN-chT DivA"]
[Site "Fuling"]
[Date "2023.06.17"]
[Round "11.3"]
[White "Dai, Changren"]
[Black "Kong, Xiangrui"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2515"]
[BlackElo "2273"]
[PlyCount "105"]
[EventDate "2023.06.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Hangzhou"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. Bd3 cxd4 8. 0-0 Bd7 9. b4 Rc8 10. Bb2 Nf5 11. Bxf5 exf5 12. cxd4 Be7 13. Nc3 Be6 14. Na4 Qb5 15. Rc1 0-0 16. Nc3 Qb6 17. Qd3 a6 18. Na4 Qb5 19. Qxb5 axb5 20. Nc3 Na7 21. Nd2 f4 22. f3 g5 23. Nb3 b6 24. Nd2 f6 25. Rfe1 Kf7 26. g3 fxg3 27. hxg3 h5 28. Nf1 Rfd8 29. exf6 Bxf6 30. Red1 Rc4 31. Ne2 Nc8 32. Ne3 Rxc1 33. Rxc1 Nd6 34. Rc7+ Ke8 35. Rc6 Kd7 36. Rc1 Nc4 37. Nxc4 bxc4 38. Kf2 Bf5 39. Bc3 Ra8 40. Ra1 b5 41. Bb2 Bd3 42. Nc1 Re8 43. a4 bxa4 44. Rxa4 h4 45. Ra7+ Ke6 46. g4 Be7 47. Bc3 Kf6 48. Bd2 Rb8 49. Ra6+ Kf7 50. Ra7 Ke6 51. Ra6+ Kf7 52. Ra7 Ke6 53. Ra6+ 1/2-1/2

[Event "CHN-chT DivA"]
[Site "Fuling"]
[Date "2023.06.16"]
[Round "10.5"]
[White "Xue, Haowen"]
[Black "Dai, Changren"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2341"]
[BlackElo "2515"]
[PlyCount "95"]
[EventDate "2023.06.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen Pengcheng"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Qd3 Be7 6. g3 b6 7. Bg2 Ba6 8. b3 b5 9. cxb5 cxb5 10. Qd1 b4 11. Na4 Nbd7 12. 0-0 Bb5 13. Nb2 Ne4 14. Nd3 0-0 15. a4 Ba6 16. Bb2 Rc8 17. Rc1 Qa5 18. Re1 Rxc1 19. Qxc1 Rc8 20. Qe3 Rc2 21. Rc1 Bxd3 22. exd3 Rxc1+ 23. Qxc1 Nc3 24. Qe1 Bf6 25. h4 Qc7 26. Bh3 Nb6 27. Kg2 a5 28. Bc1 Qc6 29. g4 Nd7 30. Bf4 Be7 31. Ne5 Nxe5 32. Qxe5 f6 33. Qb8+ Kf7 34. Qh8 e5 35. Bd2 Nb1 36. Be3 exd4 37. Bf4 Bd6 38. Bxd6 Qxd6 39. Qxh7 Nd2 40. g5 fxg5 41. Qf5+ Ke8 42. Qxg5 Qh6 43. Qe5+ Kf8 44. Qb8+ Kf7 45. Qb7+ Kg6 46. Qxd5 Qh5 47. Qe6+ Kh7 48. Bf5+ 1-0

[Event "CHN-chT DivA"]
[Site "Fuling"]
[Date "2023.06.15"]
[Round "9.2"]
[White "Dai, Changren"]
[Black "Zhu, Jiner"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2515"]
[BlackElo "2507"]
[PlyCount "58"]
[EventDate "2023.06.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Zhejiang Shaoxing"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Ne5 a5 9. e3 g6 10. f3 Nfd7 11. Nxd7 Bxd7 12. e4 Bg7 13. Be3 Be6 14. Be2 0-0 15. 0-0 Qd6 16. Kh1 Qb4 17. d5 cxd5 18. exd5 Rad8 19. Bd2 Nxd5 20. Nxd5 Qxb2 21. Rb1 Qa2 22. Rb5 Rxd5 23. Rxd5 Bxd5 24. Bb5 Rc8 25. Bf4 e6 26. Qd2 Rc2 27. Qxa5 h6 28. Qd8+ Kh7 29. Rg1 Rxg2 0-1

[Event "CHN-chT DivA"]
[Site "Fuling"]
[Date "2023.06.13"]
[Round "8.6"]
[White "Dai, Changren"]
[Black "Lou, Yiping"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2515"]
[BlackElo "2482"]
[PlyCount "41"]
[EventDate "2023.06.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Shanghai"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 0-0 6. 0-0 d6 7. h3 a6 8. Ba4 b5 9. Bb3 h6 10. Re1 Bb6 11. Nbd2 Na5 12. Bc2 c5 13. Nf1 Nc6 14. Ne3 Be6 15. Nh2 d5 16. Qf3 d4 17. Nf5 Kh7 18. Qg3 Nh5 19. Qf3 Nf6 20. Qg3 Nh5 21. Qf3 1/2-1/2

[Event "CHN-chT DivA"]
[Site "Fuling"]
[Date "2023.06.12"]
[Round "7.1"]
[White "Wan, Yunguo"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2504"]
[BlackElo "2515"]
[PlyCount "100"]
[EventDate "2023.06.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Chongqing Jiulongpo"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 d6 8. a4 Bd7 9. Nc3 Na5 10. Ba2 b4 11. Ne2 0-0 12. Ng3 c5 13. c3 Rb8 14. h3 Re8 15. Ng5 b3 16. Bb1 h6 17. Nf3 Bf8 18. d4 cxd4 19. cxd4 Rb4 20. Qe2 Nc4 21. Bd3 d5 22. Bxc4 Rxc4 23. dxe5 Nxe4 24. Nxe4 Rxe4 25. Qxa6 Rc4 26. Be3 Re6 27. Qb7 Rg6 28. Kh2 d4 29. Bf4 Bxa4 30. Rfd1 Rb4 31. Qe4 Bc6 32. Qd3 Bb5 33. Qf5 Qd5 34. Bg3 Bd7 35. Qd3 Bb5 36. Qf5 Ra6 37. Rxa6 Bxa6 38. Rc1 d3 39. Nd2 Rb5 40. Qe4 Bb4 41. Qxd5 Rxd5 42. Bf4 g5 43. Be3 Rxe5 44. Nxb3 Rb5 45. Kg1 Bf8 46. Rc3 f5 47. Rxd3 Rb8 48. Rc3 Bg7 49. Rc6 Rxb3 50. Rxa6 Rxb2 1/2-1/2

[Event "CHN-chT DivA"]
[Site "Fuling"]
[Date "2023.06.11"]
[Round "6.6"]
[White "Zeng, Chongsheng"]
[Black "Dai, Changren"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2581"]
[BlackElo "2515"]
[PlyCount "71"]
[EventDate "2023.06.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Chongqing Sports Lottery"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 Bg4 8. Nf3 0-0 9. h3 Be6 10. Bd3 c5 11. dxc5 Bxc5 12. 0-0 Nc6 13. Rc1 Be7 14. Ne2 Qb6 15. Ned4 Bd7 16. Nxc6 bxc6 17. Ne5 Rfd8 18. Nxd7 Rxd7 19. Qa4 Rb7 20. Rxc6 Qxb2 21. Bxf6 Bxf6 22. Rb1 Qxb1+ 23. Bxb1 Rxb1+ 24. Kh2 Rb2 25. Qg4 h5 26. Rc8+ Rxc8 27. Qxc8+ Kh7 28. Qf5+ Kg8 29. Qxd5 Rxf2 30. Kg1 Rb2 31. Qa8+ Kh7 32. Qxa7 Kg6 33. Qa6 h4 34. a4 Kh7 35. Qc4 Rb1+ 36. Kf2 1-0

[Event "CHN-chT DivA"]
[Site "Fuling"]
[Date "2023.06.10"]
[Round "5.2"]
[White "Dai, Changren"]
[Black "Zhao, Yuanhe"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2515"]
[BlackElo "2461"]
[PlyCount "71"]
[EventDate "2023.06.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Chengdu"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Nc2 Be6 11. f3 Nd7 12. Qd2 Qa5 13. Nd4 Nxd4 14. Bxd4 Bxd4+ 15. Qxd4 Rfc8 16. b3 a6 17. f4 Qb6 18. Qxb6 Nxb6 19. Bf3 Rab8 20. Rae1 Rc5 21. Rf2 Kf8 22. Ne2 Bd7 23. Nc1 Nc8 24. Nd3 Rc7 25. Rc1 Na7 26. e5 dxe5 27. fxe5 Nc6 28. Rcf1 Bf5 29. Bxc6 Rxc6 30. Nb4 Rc5 31. g4 Be6 32. Nd3 Rc6 33. h3 g5 34. Rd2 Kg7 35. Ne1 Rc5 36. Nd3 1/2-1/2

[Event "CHN-chT DivA"]
[Site "Fuling"]
[Date "2023.06.08"]
[Round "4.5"]
[White "Huang, Renjie"]
[Black "Dai, Changren"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2406"]
[BlackElo "2515"]
[PlyCount "74"]
[EventDate "2023.06.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Shandong"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 0-0 7. 0-0 a5 8. h3 Be6 9. Re1 Ba7 10. Bb5 Ne7 11. d4 Ng6 12. Nf1 exd4 13. Nxd4 d5 14. e5 Nd7 15. f4 Qh4 16. Be3 c6 17. Nxe6 Bxe3+ 18. Rxe3 fxe6 19. g3 Qxh3 20. Bd3 Nc5 21. Bc2 Ne7 22. Re2 Qh5 23. Rh2 Qxd1 24. Bxh7+ Kf7 25. Rxd1 g6 26. Ne3 Kg7 27. Kg2 Rh8 28. Rdh1 Ne4 29. Rh6 Raf8 30. R1h2 b5 31. a3 c5 32. Ng4 b4 33. axb4 axb4 34. cxb4 Rb8 35. Nf6 Rxb4 36. Nxe4 dxe4 37. Kf1 Ra8 0-1

[Event "CHN-chT DivA"]
[Site "Fuling"]
[Date "2023.06.07"]
[Round "3.3"]
[White "Dai, Changren"]
[Black "Xu, Zhihang"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2515"]
[BlackElo "2510"]
[PlyCount "88"]
[EventDate "2023.06.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Hangzhou Bank"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bf4 0-0 7. e3 Ne4 8. Qb3 c5 9. dxc5 Nc6 10. Be2 Nxc5 11. Qd1 Ne6 12. Bg3 d4 13. exd4 Nexd4 14. Nxd4 Nxd4 15. 0-0 Bf5 16. Bd3 Bxd3 17. Qxd3 Re8 18. Kh1 Bxc3 19. Qxc3 Rc8 20. Qd3 Qf6 21. Rae1 h5 22. Re4 Nf5 23. Qd7 Nxg3+ 24. hxg3 Qc6 25. Qxc6 bxc6 26. Rfe1 Rxe4 27. Rxe4 Rd8 28. Re2 Rd1+ 29. Kh2 g6 30. Rc2 Rb1 31. b3 a5 32. f3 a4 33. bxa4 Rb6 34. Rc3 Kg7 35. a5 Ra6 36. Ra3 Kf6 37. Kg1 Ke5 38. Kf2 Kd4 39. Ke2 Kc4 40. Kd2 Kb4 41. Rb3+ Kc5 42. Re3 Kb5 43. Rb3+ Kc5 44. Ra3 Kd5 1/2-1/2

[Event "CHN-chT DivA"]
[Site "Fuling"]
[Date "2023.06.06"]
[Round "2.4"]
[White "Dai, Changren"]
[Black "Zhang, Di"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2515"]
[BlackElo "2273"]
[PlyCount "73"]
[EventDate "2023.06.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Beijing"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d6 2. Nf3 Nf6 3. c4 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 0-0 7. 0-0 c6 8. Qc2 a6 9. Rd1 Qc7 10. h3 b5 11. a3 Bb7 12. Be3 Rac8 13. Rac1 h6 14. Nh4 Rfe8 15. Nf5 Bf8 16. cxb5 cxb5 17. d5 Nc5 18. Ng3 Qd7 19. b3 g6 20. Qb1 Qd8 21. Nf1 Ncd7 22. Nd2 Nb6 23. b4 Nfd7 24. Nb3 h5 25. Na5 Ba8 26. a4 Nc4 27. Nxc4 bxc4 28. a5 Be7 29. Na4 Bg5 30. Bxg5 Qxg5 31. Bxc4 Bb7 32. b5 Nc5 33. Nxc5 Rxc5 34. bxa6 Bc8 35. Bf1 Rxa5 36. Qb4 Ra2 37. Ra1 1-0

[Event "CHN-chT DivA"]
[Site "Fuling"]
[Date "2023.06.05"]
[Round "1.4"]
[White "Dai, Changren"]
[Black "Lin, Chen"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "2515"]
[BlackElo "2509"]
[PlyCount "59"]
[EventDate "2023.06.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Jiangsu"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. Be3 Nc6 10. Rc1 cxd4 11. cxd4 Qa5+ 12. Rc3 Bg4 13. f3 Rad8 14. Qd2 Be6 15. Bxe6 fxe6 16. a3 Nxd4 17. Bxd4 Bxd4 18. Nxd4 Rxd4 19. Qxd4 Rc8 20. Kd2 Rd8 21. Qxd8+ Qxd8+ 22. Ke2 Qd6 23. g3 Kf7 24. Rd1 Qb6 25. Rcd3 Qb2+ 26. R1d2 Qc1 27. Rd1 Qb2+ 28. R1d2 Qc1 29. Rd1 Qb2+ 30. R1d2 1/2-1/2

[Event "Shaoxing Hua Yi Rapid Cup 2nd"]
[Site "Shaoxing"]
[Date "2023.05.29"]
[Round "1.1"]
[White "Bai, Jinshi"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2557"]
[BlackElo "2496"]
[PlyCount "86"]
[EventDate "2023.05.29"]
[EventType "k.o. (rapid)"]
[EventRounds "5"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 b5 7. Nfd2 c6 8. 0-0 a5 9. Nc3 Ba6 10. Re1 Qc7 11. a4 b4 12. Nce4 Nbd7 13. Nxf6+ Nxf6 14. e4 Rad8 15. c3 bxc3 16. Bxc3 Nd7 17. Qc2 Qb6 18. Bf1 c5 19. d5 Bxc3 20. Qxc3 Bxf1 21. Kxf1 Ra8 22. Kg2 Rfb8 23. Re3 Qb4 24. Nc4 Qxc3 25. Rxc3 Rb4 26. Re1 Nb6 27. Nxb6 Rxb6 28. e5 Rab8 29. exd6 exd6 30. Re7 Rxb3 31. Rxb3 Rxb3 32. Rd7 Rb6 33. Ra7 Rb4 34. Rxa5 c4 35. Kf3 c3 36. Ke2 Rd4 37. Ra8+ Kg7 38. Rc8 Rxa4 39. Rxc3 Ra5 40. Rd3 Kf6 41. Rf3+ Ke7 42. Re3+ Kf6 43. Rf3+ Ke7 1/2-1/2

[Event "Shaoxing Hua Yi Rapid Cup 2nd"]
[Site "Shaoxing"]
[Date "2023.05.29"]
[Round "1.3"]
[White "Bai, Jinshi"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2557"]
[BlackElo "2496"]
[PlyCount "84"]
[EventDate "2023.05.29"]
[EventType "k.o. (rapid)"]
[EventRounds "5"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 d6 4. d4 b5 5. Bg5 Bg7 6. Nbd2 Bb7 7. Bg2 0-0 8. 0-0 Nbd7 9. c4 bxc4 10. Nxc4 a5 11. Rc1 h6 12. Bxf6 Nxf6 13. Ne1 Bxg2 14. Nxg2 Qb8 15. Nf4 Rc8 16. Nb2 c6 17. Na4 Nd7 18. Qd3 Nb6 19. Nxb6 Qxb6 20. e3 a4 21. bxa4 Rxa4 22. Rc2 Qa7 23. Rfc1 c5 24. dxc5 dxc5 25. Qd5 g5 26. Rxc5 Rxc5 27. Rxc5 Bf8 28. Rc8 Qb6 29. Nh5 Rb4 30. Qa8 Rb1+ 31. Kg2 Qb7+ 32. Qxb7 Rxb7 33. Ra8 f5 34. a4 Kf7 35. a5 Rb2 36. a6 e6 37. Ra7+ Kg6 38. g4 fxg4 39. Rc7 Kxh5 40. Rc8 Ra2 41. Rxf8 Rxa6 42. Rf6 Rb6 1/2-1/2

[Event "Shaoxing Hua Yi Rapid Cup 2nd"]
[Site "Shaoxing"]
[Date "2023.05.29"]
[Round "1.2"]
[White "Dai, Changren"]
[Black "Bai, Jinshi"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "2496"]
[BlackElo "2557"]
[PlyCount "120"]
[EventDate "2023.05.29"]
[EventType "k.o. (rapid)"]
[EventRounds "5"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 Nf6 9. Qf3 Be7 10. e5 Nd7 11. Qg3 g6 12. Bh6 c5 13. b3 Bb7 14. Rae1 Bf8 15. Bxf8 Kxf8 16. Kh1 Qa5 17. Ne2 Rc8 18. Nf4 Qxa2 19. Qg5 Qb2 20. Re3 c4 21. bxc4 dxc4 22. Be4 Bxe4 23. Rxe4 Qxc2 24. Rd4 h6 25. Qg3 Nc5 26. Qf3 Kg7 27. Nxg6 Qf5 28. Qxf5 exf5 29. Ne7 Nb3 30. Nxf5+ Kh7 31. Rd7 Rc6 32. g4 Re8 33. Rxf7+ Kh8 34. Rd1 Nc5 35. Rd4 Ne6 36. Rdd7 Ng5 37. Rf6 Rxf6 38. exf6 Rf8 39. Rc7 Rxf6 40. Kg2 h5 41. h3 hxg4 42. hxg4 a5 43. Rxc4 Ra6 44. Ra4 Ne6 45. Ne3 Nc5 46. Rc4 Nb3 47. Nc2 Rd6 48. Rc3 a4 49. Rc4 Rd2 50. Na3 Rd4 51. Rxd4 Nxd4 52. f4 Kg7 53. Kf2 Kf6 54. Ke3 Ne6 55. Nc4 Nc5 56. Kf3 Ne6 57. Kg3 Nd4 58. Kh4 Ne6 59. f5 Nd4 60. Kg3 Nxf5+ 1/2-1/2

[Event "Shaoxing Hua Yi Rapid Cup 2nd"]
[Site "Shaoxing"]
[Date "2023.05.29"]
[Round "1.4"]
[White "Dai, Changren"]
[Black "Bai, Jinshi"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2496"]
[BlackElo "2557"]
[PlyCount "73"]
[EventDate "2023.05.29"]
[EventType "k.o. (rapid)"]
[EventRounds "5"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Bf4 Nf6 6. Nb5 e5 7. Bg5 Qa5+ 8. Qd2 Bb4 9. c3 Be7 10. Bxf6 gxf6 11. Nd6+ Bxd6 12. Qxd6 Qd8 13. Na3 Qe7 14. Nb5 Qxd6 15. Nxd6+ Ke7 16. 0-0-0 Nd4 17. cxd4 Kxd6 18. dxe5+ Kxe5 19. Bc4 d6 20. Rd5+ Kf4 21. Rxd6 Be6 22. Bxe6 Ke5 23. Rd5+ Kxe6 24. Rhd1 Rhc8+ 25. Kd2 Rc4 26. Ke3 Rb4 27. Rd7 Rb6 28. f4 f5 29. exf5+ Kxf5 30. Rxf7+ Kg6 31. Rfd7 Re8+ 32. Kf3 Ree6 33. R1d2 h5 34. h3 h4 35. Kg4 Rb4 36. R7d6 Kf6 37. b3 1-0

[Event "Shaoxing Hua Yi Rapid Cup 2nd"]
[Site "Shaoxing"]
[Date "2023.05.29"]
[Round "2.1"]
[White "Dai, Changren"]
[Black "Xu, Xiangyu"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2496"]
[BlackElo "2596"]
[PlyCount "134"]
[EventDate "2023.05.29"]
[EventType "k.o. (rapid)"]
[EventRounds "5"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. g3 Bb4+ 5. Bd2 Bxf3 6. exf3 Bxd2+ 7. Qxd2 Ne7 8. Nc3 0-0 9. Bg2 d5 10. cxd5 exd5 11. 0-0 c6 12. b4 Nd7 13. a4 Re8 14. b5 Nf6 15. Rfe1 Rc8 16. f4 Qd6 17. Re5 Ng6 18. Rxe8+ Rxe8 19. Rc1 Ne7 20. Re1 Kf8 21. Qd3 Rd8 22. h3 h6 23. Re5 Ng6 24. Re2 c5 25. Rd2 Ne7 26. Rd1 Rc8 27. dxc5 Qxc5 28. Ne2 Qc4 29. Qxc4 Rxc4 30. Rd4 Rxd4 31. Nxd4 Ke8 32. Kf1 Kd7 33. Bf3 Kd6 34. Ke2 Ne4 35. Bxe4 dxe4 36. f3 Kd5 37. Nc2 exf3+ 38. Kxf3 Kc4 39. Ke4 Kb3 40. Nd4+ Kxa4 41. Ke5 Nc8 42. Kd5 Kb4 43. Kc6 g6 44. Kc7 Kc4 45. Nc2 Ne7 46. Kb7 Kxb5 47. Kxa7 Kc5 48. Kb7 b5 49. Kc7 Nf5 50. g4 Nd4 51. Na1 Kd5 52. Kd7 Ke4 53. Ke7 f5 54. Kf6 g5 55. fxg5 f4 56. gxh6 f3 57. h7 f2 58. h8Q f1Q+ 59. Kg6 Qxa1 60. Qe8+ Kd3 61. g5 b4 62. Kh7 Qa7+ 63. Kh8 Qc5 64. g6 Qh5+ 65. Kg8 b3 66. Qf7 b2 67. g7 Qxf7+ 0-1

[Event "Shaoxing Hua Yi Rapid Cup 2nd"]
[Site "Shaoxing"]
[Date "2023.05.29"]
[Round "2.3"]
[White "Dai, Changren"]
[Black "Xu, Xiangyu"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2496"]
[BlackElo "2596"]
[PlyCount "60"]
[EventDate "2023.05.29"]
[EventType "k.o. (rapid)"]
[EventRounds "5"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Bf4 Bb7 4. e3 Nf6 5. Nf3 Be7 6. Nc3 Nh5 7. h4 Nxf4 8. exf4 Bf6 9. Be2 d6 10. Qd3 Nd7 11. 0-0-0 a6 12. g4 b5 13. g5 Be7 14. Qe3 Nb6 15. d5 b4 16. Ne4 exd5 17. Nf6+ gxf6 18. gxf6 c5 19. Rhe1 Kf8 20. fxe7+ Qxe7 21. Qd2 Qf6 22. cxd5 Bxd5 23. Nh2 Re8 24. Ng4 Qxh4 25. Kb1 Rg8 26. f3 h5 27. Ne3 Qxf4 28. Nxd5 Qxd2 29. Rxd2 Nxd5 30. Rxd5 Rg2 1/2-1/2

[Event "Shaoxing Hua Yi Rapid Cup 2nd"]
[Site "Shaoxing"]
[Date "2023.05.29"]
[Round "2.2"]
[White "Xu, Xiangyu"]
[Black "Dai, Changren"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2596"]
[BlackElo "2496"]
[PlyCount "75"]
[EventDate "2023.05.29"]
[EventType "k.o. (rapid)"]
[EventRounds "5"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. c4 Bg4 5. Ne5 Bf5 6. cxd5 cxd5 7. Qb3 Nc6 8. e3 Rc8 9. Nc3 e6 10. Nxc6 bxc6 11. Ba6 Rb8 12. Qa4 Qb6 13. 0-0 Bd6 14. b3 0-0 15. Ba3 c5 16. Rac1 cxd4 17. Bxd6 Qxd6 18. Nb5 Qd7 19. Nxd4 Qxa4 20. bxa4 Bh3 21. Rfe1 Rb6 22. Bb5 a6 23. Bd3 Rb4 24. a5 Ra4 25. Nc6 Rxa2 26. Bxa6 Ne4 27. Re2 Nd2 28. f4 Bg4 29. Rf2 Nf3+ 30. Kg2 Nd2 31. Bb7 Kh8 32. a6 Bf5 33. Rd1 Be4+ 34. Kh3 g5 35. Rdxd2 g4+ 36. Kh4 Ra3 37. a7 Kg7 38. Ra2 1-0

[Event "CHN-chT"]
[Site "Hangzhou"]
[Date "2023.05.27"]
[Round "9.2"]
[White "Lou, Yiping"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2492"]
[BlackElo "2496"]
[PlyCount "61"]
[EventDate "2023.05.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Shanghai"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3 Bb4 9. Ne5 Qb6 10. Nxc6 bxc6 11. Be2 Ne4 12. f3 Nxc3 13. bxc3 Be7 14. 0-0 0-0 15. c4 c5 16. cxd5 exd5 17. dxc5 Bxc5 18. Qxd5 Bxe3+ 19. Bxe3 Qxe3+ 20. Kh1 Qxe2 21. Qxf5 Qe6 22. Qxe6 fxe6 23. Kg1 Kf7 24. Kf2 a5 25. a4 Rab8 26. Rfb1 Rfc8 27. Rb5 Rxb5 28. axb5 Ra8 29. b6 Rb8 30. Rxa5 Rxb6 31. Ra2 1/2-1/2

[Event "CHN-chT"]
[Site "Hangzhou"]
[Date "2023.05.26"]
[Round "8.1"]
[White "Huang, Renjie"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2397"]
[BlackElo "2496"]
[PlyCount "62"]
[EventDate "2023.05.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Shandong"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 d4 5. Bd3 Bd7 6. 0-0 Bc6 7. Na3 Ne7 8. Re1 Ng6 9. Bxg6 hxg6 10. d3 dxc3 11. bxc3 Be7 12. Rb1 Rh5 13. d4 Rf5 14. Nc4 Na6 15. Ne3 Rh5 16. Ba3 cxd4 17. Bxe7 Kxe7 18. Nxd4 Rxe5 19. Nxc6+ bxc6 20. Rb7+ Kf8 21. Rxa7 Rd5 22. Rxa8 Rd4 23. Qd2 Rxd2 24. Rxd8+ Rxd8 25. Rd1 Ra8 26. Rd6 Nc7 27. Rxc6 Nd5 28. Nxd5 exd5 29. Rc5 Rxa2 30. Kf1 Rc2 31. Rxd5 Rxc3 1/2-1/2

[Event "CHN-chT"]
[Site "Hangzhou"]
[Date "2023.05.25"]
[Round "7.2"]
[White "Yu, Ruiyuan1111"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "B69"]
[WhiteElo "2498"]
[BlackElo "2496"]
[PlyCount "68"]
[EventDate "2023.05.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. f5 Qb6 13. fxe6 fxe6 14. Ne2 Qa5 15. Qxa5 Nxa5 16. Nf4 Bf8 17. g3 Ke7 18. Bh3 Bh6 19. Kb1 Nc6 20. Rhf1 Rhg8 21. Rf2 Rad8 22. Rfd2 Bxf4 23. gxf4 Be8 24. Nd4 Nxd4 25. Rxd4 Bh5 26. Re1 Rg7 27. a4 Rdg8 28. Re3 Rg1+ 29. Ka2 Rc8 30. axb5 axb5 31. Ra3 Rc7 32. Ra6 Rd1 33. Rxd1 Bxd1 34. e5 fxe5 1/2-1/2

[Event "CHN-chT"]
[Site "Hangzhou"]
[Date "2023.05.24"]
[Round "6.2"]
[White "Dai, Changren"]
[Black "Xu, Zhihang"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2496"]
[BlackElo "2508"]
[PlyCount "87"]
[EventDate "2023.05.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Hangzhou"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 cxd4 11. cxd4 0-0 12. h3 Qc7 13. Nc3 Bb7 14. d5 Rfc8 15. Bb1 Nc4 16. Ne2 a5 17. Ng3 b4 18. Bd3 Bf8 19. Qe2 Nb6 20. Be3 Nbd7 21. Rfc1 Qd8 22. Bb5 g6 23. Nd2 h5 24. a4 Be7 25. Ngf1 Rc7 26. Qd3 h4 27. Rxc7 Qxc7 28. Nb3 Qd8 29. Rc1 Nh5 30. Qc2 Rc8 31. Qd1 Ndf6 32. Rxc8 Bxc8 33. Qc2 Bd7 34. Bxd7 Nxd7 35. Qc6 Nc5 36. Nxc5 dxc5 37. Nd2 Bg5 38. d6 Bxe3 39. fxe3 Ng7 40. Qxc5 Ne6 41. Qxe5 Qc8 42. Qxa5 Qc1+ 43. Nf1 Qxb2 44. d7 1-0

[Event "CHN-chT"]
[Site "Hangzhou"]
[Date "2023.05.23"]
[Round "5.1"]
[White "Dai, Changren"]
[Black "Chen, Qi B"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2496"]
[BlackElo "2489"]
[PlyCount "61"]
[EventDate "2023.05.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Jiangsu"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Bb4 6. e3 h6 7. Bh4 g5 8. Bg3 h5 9. f3 h4 10. Bf2 Qe7 11. h3 Nc6 12. a3 Ba5 13. Bb5 Bd7 14. Nge2 0-0-0 15. b4 Bb6 16. Qc2 Kb8 17. Kd2 Qe6 18. Rhe1 Ne8 19. Bd3 Nd6 20. Kc1 f5 21. Kb2 Rhe8 22. Na4 Bc8 23. Nec3 Qf7 24. Rad1 Rh8 25. Bg1 g4 26. Bh2 g3 27. Bg1 Rhe8 28. Nc5 Ne7 29. Qb3 c6 30. Ka1 Ka8 31. N5a4 1/2-1/2

[Event "CHN-chT"]
[Site "Hangzhou"]
[Date "2023.05.22"]
[Round "4.2"]
[White "Dai, Changren"]
[Black "Xiu, Deshun"]
[Result "1/2-1/2"]
[ECO "E49"]
[WhiteElo "2496"]
[BlackElo "2514"]
[PlyCount "124"]
[EventDate "2023.05.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Beijing"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Bd3 Qc7 10. Ne2 e5 11. 0-0 Nc6 12. Ng3 Bg4 13. Qc2 Rad8 14. f4 cxd4 15. cxd4 exd4 16. e4 Nh5 17. Nxh5 Bxh5 18. Rb1 Bg4 19. e5 Kh8 20. f5 Rc8 21. Bf4 Qd7 22. f6 g5 23. Qf2 Bf5 24. Rxb7 Qe6 25. Bxf5 Qxf5 26. Qg3 Rg8 27. Bd2 Qe6 28. Re1 Rce8 29. Rc7 Qd5 30. Qf2 Rxe5 31. Rc1 Rf5 32. Qe2 Rxf6 33. Qc4 Qxc4 34. Rxc4 Rgg6 35. Bxg5 Rxg5 36. R7xc6 Rxc6 37. Rxc6 Ra5 38. Rd6 Ra4 39. Kf2 Kg7 40. h4 a5 41. Ke2 f6 42. Kf2 Kg6 43. g4 h6 44. Kf3 Kf7 45. Ke4 Rxa3 46. Rxd4 Rb3 47. Rd6 Rb4+ 48. Kf5 Rb5+ 49. Kf4 h5 50. g5 Rb4+ 51. Kf5 Rb5+ 52. Kf4 fxg5+ 53. hxg5 Rb4+ 54. Kf5 Rb5+ 55. Kf4 Rb3 56. Rf6+ Kg7 57. Ra6 Rb4+ 58. Kf5 Rb5+ 59. Kf4 h4 60. Ra7+ Kg6 61. Ra6+ Kf7 62. Ra7+ Kg6 1/2-1/2

[Event "CHN-chT"]
[Site "Hangzhou"]
[Date "2023.05.21"]
[Round "3.1"]
[White "Dai, Changren"]
[Black "Liu, Yan"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2496"]
[BlackElo "2548"]
[PlyCount "75"]
[EventDate "2023.05.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Chongqing"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 c6 8. Bf4 0-0 9. e4 d5 10. e5 Ne4 11. cxd5 cxd5 12. 0-0 Nc6 13. Re1 Rc8 14. h4 Qd7 15. Ng5 Nxg5 16. hxg5 Qd8 17. Nb5 Bxg5 18. Bxg5 Qxg5 19. Nd6 Rb8 20. Rc1 Ba8 21. Re3 Qd8 22. Rec3 Na5 23. b3 a6 24. Bh3 f5 25. exf6 Qxf6 26. Qe2 Kh8 27. Bxe6 Rbd8 28. Nf7+ Rxf7 29. Bxf7 Qxf7 30. Rc8 Qf8 31. Qe6 Bb7 32. Rxd8 Qxd8 33. Re1 Bc6 34. b4 Bd7 35. Qe7 Qxe7 36. Rxe7 Bb5 37. bxa5 bxa5 38. Kg2 1-0

[Event "CHN-chT"]
[Site "Hangzhou"]
[Date "2023.05.20"]
[Round "2.1"]
[White "Ma, Zhonghan"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2467"]
[BlackElo "2496"]
[PlyCount "87"]
[EventDate "2023.05.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Qingdao"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bg6 7. 0-0 Nbd7 8. Re1 Be7 9. e4 dxc4 10. Bxc4 b5 11. Bd3 b4 12. e5 bxc3 13. exf6 Bxf6 14. bxc3 0-0 15. Ba3 Re8 16. Bxg6 hxg6 17. Ne5 Nxe5 18. dxe5 Be7 19. Qa4 Bxa3 20. Qxa3 Qe7 21. Qxe7 Rxe7 22. Rad1 g5 23. Rd6 Rb8 24. a4 Rc7 25. h3 Kh7 26. Rd4 Rb2 27. h4 Rc2 28. Rc4 Rd7 29. hxg5 Kg6 30. Rxc6 Rdd2 31. Rf1 Re2 32. Rc5 a6 33. g3 Kxg5 34. Rc6 Kf5 35. Rxa6 Kxe5 36. Rc6 Ra2 37. Rc4 f5 38. Rb4 g5 39. Kg2 g4 40. Rbb1 Rxa4 41. Rfe1 Raa2 42. Rxe2+ Rxe2 43. Rb8 Ke4 44. Rd8 1/2-1/2

[Event "CHN-chT"]
[Site "Hangzhou"]
[Date "2023.05.19"]
[Round "1.1"]
[White "Dai, Changren"]
[Black "Yuan, Qingyu"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2496"]
[BlackElo "2373"]
[PlyCount "125"]
[EventDate "2023.05.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Ningbo"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. e3 Nc6 6. a3 dxc4 7. Bxc4 a6 8. Bd3 b5 9. dxc5 Bxc5 10. 0-0 Bb7 11. b4 Bd6 12. Ne4 Nxe4 13. Bxe4 f5 14. Bc2 Ne5 15. Nd4 Qd7 16. Bb3 Nc4 17. Bxc4 bxc4 18. Bb2 0-0 19. Nf3 Qc7 20. Rc1 Rac8 21. Qd4 Bxf3 22. gxf3 Bxh2+ 23. Kg2 Rf6 24. Rh1 Bd6 25. Rh4 f4 26. Rg4 e5 27. Qe4 Qf7 28. Rh1 h6 29. Bc3 Rf8 30. Rh3 Re8 31. Rhh4 Bf8 32. Rh1 Bd6 33. Rd1 Bc7 34. Rg1 Rd8 35. Kf1 Rd1+ 36. Ke2 Rxg1 37. Rxg1 Qe6 38. exf4 Rxf4 39. Rxg7+ Kxg7 40. Qxf4 Qd5 41. Qf5 Qd3+ 42. Qxd3 cxd3+ 43. Kxd3 Kg6 44. Ke4 Bb6 45. Bxe5 Bxf2 46. f4 Be1 47. f5+ Kf7 48. Kf4 h5 49. Kg5 h4 50. Kg4 Ke7 51. Bc7 Kf6 52. Bd8+ Ke5 53. Kg5 h3 54. Bc7+ Kd5 55. Kg4 Bc3 56. Kxh3 Kc4 57. Kg4 Kb3 58. Kg5 Kxa3 59. Ba5 Bg7 60. Kg6 Bf8 61. f6 Ka4 62. Kf7 Bd6 63. Ke8 1-0

[Event "CHN-ch"]
[Site "Xinghua"]
[Date "2023.05.16"]
[Round "11"]
[White "Dai, Changren"]
[Black "Lou, Yiping"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2496"]
[BlackElo "2492"]
[PlyCount "64"]
[EventDate "2023.05.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[EventCategory "9"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. g3 Nf6 4. d3 g6 5. Bg2 Bg7 6. Nc3 0-0 7. 0-0 d6 8. h3 Ne8 9. Nd5 Nd4 10. Nxd4 exd4 11. Nf4 c6 12. Bd2 Nc7 13. c3 Ne6 14. Ne2 Qb6 15. Qc2 Bd7 16. Rae1 Rae8 17. Kh2 Qa6 18. cxd4 Nxd4 19. Nxd4 Bxd4 20. Bh6 Bg7 21. Bxg7 Kxg7 22. Qc3+ Kg8 23. d4 c5 24. a3 Bb5 25. Rg1 cxd4 26. Qxd4 Rc8 27. Rd1 Rc2 28. Rd2 Rfc8 29. Rgd1 Be2 30. Rxc2 Rxc2 31. Rd2 Rxd2 32. Qxd2 Bf1 1/2-1/2

[Event "CHN-ch"]
[Site "Xinghua"]
[Date "2023.05.15"]
[Round "10"]
[White "Xie, Kaifan"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2207"]
[BlackElo "2496"]
[PlyCount "64"]
[EventDate "2023.05.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[EventCategory "9"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 Bf5 7. Nh4 Be4 8. Nf3 c6 9. Nc3 Bf5 10. Qb3 Qb6 11. Re1 Qxb3 12. axb3 Na6 13. e4 Bc8 14. Bf4 Nb4 15. Re2 Bg4 16. h3 Bxf3 17. Bxf3 Nd7 18. Be3 a6 19. Rd2 Rfe8 20. Be2 c5 21. dxc5 Nxc5 22. Ra3 Nc6 23. f3 Ne6 24. Nd5 Rac8 25. Kg2 Ned4 26. Bf1 f5 27. exf5 Nxf5 28. Bf2 e6 29. Nc3 Bh6 30. Rd1 Rcd8 31. Ne4 Rf8 32. b4 d5 1/2-1/2

[Event "CHN-ch"]
[Site "Xinghua"]
[Date "2023.05.14"]
[Round "9"]
[White "Dai, Changren"]
[Black "Xu, Zhihang"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2496"]
[BlackElo "2508"]
[PlyCount "105"]
[EventDate "2023.05.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[EventCategory "9"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 d6 7. Nge2 0-0 8. Ng3 bxc4 9. Bxc4 Ba6 10. Bxa6 Nxa6 11. 0-0 exd5 12. Nxd5 Nxd5 13. Qxd5 Nc7 14. Qf5 c4 15. Be3 g6 16. Qg4 Bc5 17. Bxc5 dxc5 18. e5 Qd4+ 19. Qxd4 cxd4 20. Rfc1 Ne6 21. Rxc4 Rfc8 22. Rac1 Rxc4 23. Rxc4 Rb8 24. b4 Rb5 25. Ne2 d3 26. Nc3 Rxe5 27. Re4 Rg5 28. Kf2 d2 29. h4 Rd5 30. Ke2 d1Q+ 31. Nxd1 Nd4+ 32. Kf2 Nc2 33. Nc3 Rd3 34. Nb5 f5 35. Re8+ Kf7 36. Ra8 Rd2+ 37. Kg3 Nxb4 38. Rxa7+ Kf6 39. a3 Nc2 40. Ra6+ Kg7 41. Nc7 Ne3 42. Ne6+ Kg8 43. Kf4 Nxg2+ 44. Ke5 Rd7 45. Ra8+ Kf7 46. Rf8+ Ke7 47. Rh8 Ne1 48. Rxh7+ Ke8 49. Rxd7 Kxd7 50. Nf8+ Kc6 51. Kf4 Nd3+ 52. Kg3 Ne5 53. f4 1-0

[Event "CHN-ch"]
[Site "Xinghua"]
[Date "2023.05.13"]
[Round "8"]
[White "Zhao, Chenxi"]
[Black "Dai, Changren"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2406"]
[BlackElo "2496"]
[PlyCount "100"]
[EventDate "2023.05.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[EventCategory "9"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Nb4 5. Na3 e6 6. 0-0 Nf6 7. Bf4 Bd6 8. Bxd6 cxd6 9. c3 Nc6 10. c4 Be4 11. cxd5 Nxd5 12. Nc4 h6 13. Ncd2 Bh7 14. e4 Nb6 15. d5 exd5 16. exd5 Ne7 17. Nd4 0-0 18. Qb3 Nf5 19. Nxf5 Bxf5 20. Rac1 Nd7 21. Qa3 Nc5 22. Nb3 Nd3 23. Rc3 Qb6 24. Na5 Qa6 25. Nc4 Qxa3 26. Rxa3 Rfd8 27. Rd1 b5 28. Ne3 Nxb2 29. Rd2 Nc4 30. Nxc4 bxc4 31. Bf1 Rdc8 32. Rc3 Rab8 33. Rxc4 Rxc4 34. Bxc4 Rb4 35. Be2 a5 36. f4 g5 37. fxg5 hxg5 38. Bh5 Kg7 39. Rf2 Bg6 40. Bxg6 Kxg6 41. Rd2 g4 42. h4 gxh3 43. Kh2 Kf5 44. Kxh3 Ke5 45. g4 Rd4 46. Rf2 Rf4 47. Rxf4 Kxf4 48. Kh4 a4 49. a3 Ke4 50. Kg5 Ke5 0-1

[Event "CHN-ch"]
[Site "Xinghua"]
[Date "2023.05.12"]
[Round "7"]
[White "Li, Di"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2556"]
[BlackElo "2496"]
[PlyCount "66"]
[EventDate "2023.05.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[EventCategory "9"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. Rd1 b6 10. Bf4 Bb7 11. Nc3 dxc4 12. Nd2 Nd5 13. Nxc4 Nxf4 14. gxf4 Qc7 15. e3 Rad8 16. Rac1 c5 17. d5 exd5 18. Nxd5 Bxd5 19. Rxd5 b5 20. Ne5 Nxe5 21. Rxe5 Bd6 22. Rd5 Be7 23. Rcd1 Rxd5 24. Rxd5 Rd8 25. Rxd8+ Qxd8 26. a4 a6 27. axb5 axb5 28. b3 g6 29. Bc6 b4 30. Bf3 Qd7 31. Qd1 Qxd1+ 32. Bxd1 f6 33. Be2 Bd6 1/2-1/2

[Event "CHN-ch"]
[Site "Xinghua"]
[Date "2023.05.11"]
[Round "6"]
[White "Dai, Changren"]
[Black "Zhao, Jun"]
[Result "1/2-1/2"]
[ECO "E24"]
[WhiteElo "2496"]
[BlackElo "2591"]
[PlyCount "100"]
[EventDate "2023.05.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[EventCategory "9"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 Nf6 6. cxd5 exd5 7. e3 Bf5 8. Ne2 0-0 9. Ng3 Bg6 10. h4 h6 11. h5 Bh7 12. Bd3 c5 13. Bxh7+ Kxh7 14. 0-0 Nc6 15. dxc5 Ne5 16. Qd4 Re8 17. Rb1 Qc7 18. a4 Rad8 19. Qf4 Rd7 20. e4 Kg8 21. Be3 Qc6 22. Bd4 Nd3 23. exd5 Nxf4 24. dxc6 bxc6 25. a5 N6xh5 26. Nxh5 Nxh5 27. g3 f5 28. a6 Kf7 29. Rb7 Ree7 30. Rxd7 Rxd7 31. Rb1 Nf6 32. Rb6 Rc7 33. Rb7 Rxb7 34. axb7 Nd7 35. Kf1 g5 36. c4 Ke6 37. f4 gxf4 38. gxf4 h5 39. Kg2 a5 40. Kg3 Kf7 41. Kh4 Kg6 42. Be5 a4 43. b8Q Nxb8 44. Bxb8 a3 45. Be5 a2 46. Kg3 Kh6 47. Kh4 Kg6 48. Bd4 Kh6 49. Be5 Kg6 50. Bd4 Kh6 1/2-1/2

[Event "CHN-ch"]
[Site "Xinghua"]
[Date "2023.05.09"]
[Round "4"]
[White "Dai, Changren"]
[Black "Zhu, Hengyi"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2496"]
[BlackElo "2245"]
[PlyCount "60"]
[EventDate "2023.05.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[EventCategory "9"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb4+ 5. Nbd2 Bb7 6. a3 Be7 7. e3 0-0 8. Bd3 Nh5 9. h4 f5 10. Qc2 Nxf4 11. exf4 Bd6 12. g3 Qf6 13. 0-0-0 c5 14. d5 exd5 15. cxd5 c4 16. Bxc4 Rc8 17. Qb3 Na6 18. Kb1 Nc5 19. Qe3 b5 20. Ba2 a5 21. Qd4 Qf8 22. Ka1 Ba6 23. Ne5 b4 24. Rc1 bxa3 25. bxa3 a4 26. Rxc5 Bxc5 27. d6+ Kh8 28. Qb2 Qf6 29. Nf7+ Kg8 30. Ne5+ Kh8 1/2-1/2

[Event "CHN-ch"]
[Site "Xinghua"]
[Date "2023.05.08"]
[Round "3"]
[White "Wan, Yunguo"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2497"]
[BlackElo "2496"]
[PlyCount "82"]
[EventDate "2023.05.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[EventCategory "9"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 Be7 7. 0-0 0-0 8. h3 Nc6 9. Be3 b6 10. c4 Qd8 11. Nc3 cxd4 12. Nxd4 Nxd4 13. Qxd4 Bb7 14. Qxd8 Rfxd8 15. Rfd1 Bc6 16. Bf3 Bxf3 17. gxf3 Nd7 18. Kg2 Bf6 19. Bd4 Kf8 20. Bxf6 Nxf6 21. f4 Ke7 22. Kf3 g6 23. b3 Rac8 24. Rxd8 Kxd8 25. Rd1+ Ke7 26. Ne4 Nxe4 27. Kxe4 Rc5 28. Kf3 Rh5 29. Kg3 Ra5 30. a4 Rc5 31. Kf3 a5 32. h4 Rc7 33. Ke3 Rd7 34. Rg1 Kd6 35. Kd4 f6 36. Re1 Kc6+ 37. Kc3 Re7 38. b4 axb4+ 39. Kxb4 e5 40. f3 Re8 41. Re2 Re7 1/2-1/2

[Event "CHN-ch"]
[Site "Xinghua"]
[Date "2023.05.07"]
[Round "2"]
[White "Dai, Changren"]
[Black "Xu, Xiangyu"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2496"]
[BlackElo "2596"]
[PlyCount "61"]
[EventDate "2023.05.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[EventCategory "9"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 cxd4 6. Qxd4 exd5 7. e4 dxe4 8. Qxd8+ Kxd8 9. Ng5 Be6 10. Nxe6+ fxe6 11. Bg5 Nc6 12. 0-0-0+ Ke8 13. Bb5 Rc8 14. Kb1 Bb4 15. Bxf6 gxf6 16. Nxe4 f5 17. a3 fxe4 18. axb4 Rf8 19. Rhe1 Rxf2 20. Rxe4 Ke7 21. Rde1 Nd8 22. Bc4 Rxg2 23. Bxe6 Nxe6 24. Rxe6+ Kf8 25. Re7 Rcc2 26. Re8+ Kf7 27. R8e7+ Kf6 28. R7e6+ Kf7 29. Re7+ Kf6 30. R7e6+ Kf7 31. Re7+ 1/2-1/2

[Event "CHN-ch"]
[Site "Xinghua"]
[Date "2023.05.06"]
[Round "1"]
[White "Xu, Yinglun"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2549"]
[BlackElo "2496"]
[PlyCount "59"]
[EventDate "2023.05.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHN"]
[EventCategory "9"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. h3 Bh5 6. Nc3 e6 7. g4 Bg6 8. Ne5 Nbd7 9. Nxg6 hxg6 10. g5 Ne4 11. Nxe4 dxe4 12. h4 Bb4+ 13. Bd2 Qa5 14. a3 Bxd2+ 15. Qxd2 Qxd2+ 16. Kxd2 f5 17. c5 e5 18. Bc4 Ke7 19. b4 Rad8 20. Kc3 Nf8 21. Rad1 exd4+ 22. exd4 b5 23. Bb3 Ne6 24. d5 cxd5 25. Bxd5 Nf4 26. Bb7 Ne2+ 27. Kc2 Nd4+ 28. Kc3 Ne2+ 29. Kc2 Nd4+ 30. Kc3 1/2-1/2

[Event "China zt 3.5"]
[Site "Shenzhen"]
[Date "2023.04.13"]
[Round "9"]
[White "Dai, Changren"]
[Black "Wu, Yixing"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2529"]
[BlackElo "1972"]
[PlyCount "115"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. e3 Nc6 6. a3 dxc4 7. Bxc4 a6 8. 0-0 b5 9. Bd3 cxd4 10. exd4 Bb7 11. Ne4 Nxe4 12. Bxe4 Na5 13. Bxb7 Nxb7 14. Ne5 Qd5 15. Qg4 Nd6 16. Nd3 Qf5 17. Qg3 Qg6 18. d5 Qxg3 19. hxg3 exd5 20. Re1+ Be7 21. Nb4 Nc8 22. Nxd5 Ra7 23. Be3 Rd7 24. Rad1 h5 25. Bf4 Kf8 26. Rd2 g6 27. Nxe7 Rxe7 28. Be5 Re8 29. Kf1 f6 30. Bxf6 Rg8 31. Rd7 Rxe1+ 32. Kxe1 Ke8 33. Rc7 Nd6 34. Ra7 Nc4 35. Bc3 Nd6 36. Bb4 Nf5 37. Rxa6 Kf7 38. Ra7+ Kf6 39. Bc3+ Ke6 40. Rb7 Nd6 41. Rb6 Kd5 42. Bb4 Re8+ 43. Kd1 Ne4 44. f3 Nxg3 45. Rxg6 h4 46. Be1 Nf5 47. Bf2 Kc4 48. Rc6+ Kd5 49. Rc5+ Ke6 50. Ke2 Rb8 51. f4 b4 52. a4 b3 53. Re5+ Kf6 54. Rb5 Ra8 55. a5 Ke6 56. Rb6+ Kd5 57. a6 Nd6 58. a7 1-0

[Event "China zt 3.5"]
[Site "Shenzhen"]
[Date "2023.04.12"]
[Round "8"]
[White "Chen, Kailin"]
[Black "Dai, Changren"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2047"]
[BlackElo "2529"]
[PlyCount "64"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. Kb1 Be7 10. Nxc6 Bxc6 11. f3 Qc7 12. h4 h6 13. Be3 b5 14. Bd3 Nd7 15. Ne2 Ne5 16. h5 Bb7 17. Rh3 Rd8 18. Rg3 d5 19. exd5 Rxd5 20. Qc3 Qd6 21. f4 Nxd3 22. Qxg7 Rf8 23. cxd3 Rxd3 24. Rc1 Rd1 25. Bd4 Be4+ 26. Ka1 Rxc1+ 27. Nxc1 Qxf4 28. Be3 Qc7 29. Rg4 Bf5 30. Rf4 Bg5 31. Rxf5 Bxe3 32. Rf1 Bxc1 0-1

[Event "China zt 3.5"]
[Site "Shenzhen"]
[Date "2023.04.11"]
[Round "7"]
[White "Dai, Changren"]
[Black "Jin, Yueheng"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2529"]
[BlackElo "2161"]
[PlyCount "109"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. Nge2 Nf6 8. Ng3 Bg6 9. h4 h5 10. Bd3 Bxd3 11. Qxd3 g6 12. Nge2 Nbd7 13. f3 Nf8 14. 0-0-0 Ne6 15. Be5 Bd6 16. Nf4 Nxf4 17. exf4 Qe7 18. f5 Rg8 19. Bxd6 Qxd6 20. Rhe1+ Kd7 21. fxg6 fxg6 22. Re5 Rae8 23. Rde1 Rg7 24. Kc2 Qf8 25. Na4 b6 26. Nc3 Qd6 27. R1e3 Rgg8 28. a3 Kd8 29. Qe2 Qd7 30. Na2 Rxe5 31. Rxe5 Re8 32. Nb4 c5 33. dxc5 bxc5 34. Qa6 cxb4 35. Qxf6+ Kc8 36. Rxe8+ Qxe8 37. Qa6+ Kb8 38. Qd6+ Kc8 39. Qc5+ Kb8 40. Qxb4+ Ka8 41. Kd3 Qd8 42. a4 Qf6 43. Qc5 Kb8 44. Qxd5 a6 45. Qd4 Qf5+ 46. Kc3 Qe6 47. Qf4+ Ka7 48. Qe4 Qc8+ 49. Qc4 Qf8 50. a5 Qf5 51. Qc7+ Ka8 52. Qc6+ Kb8 53. Qb6+ Kc8 54. Qxa6+ Kd7 55. Qd3+ 1-0

[Event "China zt 3.5"]
[Site "Shenzhen"]
[Date "2023.04.09"]
[Round "5"]
[White "Nie, Xinyang"]
[Black "Dai, Changren"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2312"]
[BlackElo "2529"]
[PlyCount "57"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 0-0 8. Rc1 c6 9. Bd3 Nd7 10. 0-0 a6 11. e4 dxc4 12. Bxc4 b5 13. e5 bxc4 14. exf6 Qxf6 15. Re1 Rb8 16. Na4 Rd8 17. Qe2 a5 18. Qxc4 Rb4 19. Qc2 Bb7 20. a3 Rb5 21. Nc3 Rf5 22. Ne4 Qe7 23. Nc5 Rxf3 24. Nxb7 Rb8 25. Nxa5 Qg5 26. Nxc6 Rb5 27. h4 Qg4 28. Qe2 Rbb3 29. Rc3 1-0

[Event "China zt 3.5"]
[Site "Shenzhen"]
[Date "2023.04.08"]
[Round "4"]
[White "Meng, Yihan"]
[Black "Dai, Changren"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1896"]
[BlackElo "2529"]
[PlyCount "43"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 dxe5 8. dxe5 Be6 9. 0-0 g6 10. Ng5 Bg7 11. Nxe6 fxe6 12. Nc3 Nxc3 13. bxc3 Qxd1 14. Rxd1 Bxe5 15. Bb2 Kf7 16. Re1 Rhd8 17. f4 Bf6 18. Bxe6+ Ke8 19. Re2 Rd6 20. g4 h6 21. f5 g5 22. Rae1 1-0

[Event "China zt 3.5"]
[Site "Shenzhen"]
[Date "2023.04.07"]
[Round "3"]
[White "Dai, Changren"]
[Black "Gu, Jiazhen"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2529"]
[BlackElo "2042"]
[PlyCount "113"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 0-0 8. Bd3 c6 9. h3 Re8 10. Qc2 Nbd7 11. Nf3 Nf8 12. Ne5 N6d7 13. Nxd7 Bxd7 14. 0-0-0 Rac8 15. Kb1 b5 16. e4 c5 17. dxc5 Rxc5 18. Qd2 d4 19. Ne2 Be6 20. f4 Bc4 21. Bxc4 Rxc4 22. b3 Rcc8 23. Qxd4 Qg6 24. f5 Qxg2 25. Nc3 Qf3 26. Nxb5 Rxe4 27. Qd5 Qe2 28. Rd2 Re5 29. Qxf7+ Kxf7 30. Nd6+ Kf6 31. Rxe2 Rxe2 32. Nxc8 a5 33. Rd1 h5 34. h4 g5 35. fxg6 Nxg6 36. Rd6+ Kf5 37. Rd5+ Re5 38. Rd4 Nf4 39. Nd6+ Kg4 40. Nc4 Re6 41. a4 Rf6 42. Ne3+ Kf3 43. Nd5 Ne2 44. Nxf6 Nxd4 45. Kb2 Nf5 46. b4 axb4 47. a5 Nd6 48. a6 Nc8 49. Kb3 Kg3 50. Nxh5+ Kxh4 51. Ng7 Kg5 52. Ne8 Kf4 53. Kxb4 Ke5 54. Kc5 Ke6 55. Kc6 Ke7 56. Kc7 Na7 57. Nd6 1-0

[Event "China zt 3.5"]
[Site "Shenzhen"]
[Date "2023.04.06"]
[Round "2"]
[White "Cai, Songliang"]
[Black "Dai, Changren"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2073"]
[BlackElo "2529"]
[PlyCount "89"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 Nf6 5. Be2 0-0 6. 0-0 Nc6 7. h3 e5 8. Be3 Qe7 9. d5 Nb8 10. Bg5 h6 11. Be3 Na6 12. Qd2 Kh7 13. Nh2 Nc5 14. Bd3 a5 15. g4 c6 16. Bxc5 dxc5 17. Rae1 h5 18. Be2 Ne8 19. Na4 Qc7 20. Rd1 Nd6 21. Nxc5 Rd8 22. gxh5 cxd5 23. hxg6+ Kg8 24. Qxd5 Bxh3 25. Rfe1 Rac8 26. Qb3 Qxc5 27. Qxh3 Nxe4 28. Qh4 Rxd1 29. Rxd1 Nf6 30. Ng4 Nxg4 31. Bxg4 Qxc2 32. gxf7+ Kf8 33. Rd7 Qc5 34. Rd8+ Rxd8 35. Qxd8+ Kxf7 36. Bh5+ Ke6 37. Qg8+ Kd6 38. Qxg7 Qc1+ 39. Kg2 Qxb2 40. Qf8+ Kc6 41. a4 Qd4 42. Qe8+ Kc7 43. Bf3 b6 44. Qc6+ Kd8 45. Qd5+ 1-0

[Event "China zt 3.5"]
[Site "Shenzhen"]
[Date "2023.04.05"]
[Round "1"]
[White "Dai, Changren"]
[Black "Xiao, Tong"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2529"]
[BlackElo "2173"]
[PlyCount "148"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. dxc5 Nc6 5. Bb5 Qa5+ 6. Nc3 a6 7. Bxc6+ bxc6 8. Nf3 Qxc5 9. Ne5 e6 10. 0-0 Be7 11. Na4 Qb5 12. b3 0-0 13. c4 Qb7 14. Rc1 Ne8 15. Nd3 f6 16. Bg3 a5 17. Qe2 Ba3 18. Rc2 Nd6 19. f3 e5 20. Ndc5 Bxc5 21. Nxc5 Qf7 22. Rd1 Rd8 23. Rcd2 Qa7 24. Na4 Nf5 25. Bf2 Ne7 26. f4 Qc7 27. fxe5 fxe5 28. Bh4 Be6 29. Nc5 Bf7 30. Qg4 Rd6 31. Bg3 Qa7 32. Nd3 Ng6 33. h4 Be6 34. Qg5 dxc4 35. bxc4 Bxc4 36. Nf2 Rxd2 37. Rxd2 Bd5 38. h5 Qe7 39. Qf5 Nf8 40. e4 Qf7 41. Qg5 h6 42. Qh4 Bxa2 43. Bxe5 Be6 44. Rd3 Nd7 45. Bc3 Rf8 46. Rf3 Qe8 47. Rg3 Rf7 48. Bxa5 Qf8 49. Nd3 c5 50. Rg6 Qd6 51. Qg3 Qxg3 52. Rxg3 c4 53. Nf2 Nf6 54. Rg6 Ra7 55. Bc3 Bf7 56. Rg3 Ra3 57. Re3 Bxh5 58. g3 Kf7 59. Bd4 Rxe3 60. Bxe3 Bf3 61. Bd4 Nxe4 62. Nxe4 Bxe4 63. Kf2 g5 64. Ke3 Bd3 65. Kf3 Kg6 66. Bc3 Kf5 67. Bd2 Be4+ 68. Ke3 Bg2 69. Kf2 Bc6 70. Ke3 Kg4 71. Be1 h5 72. Kd4 Bb5 73. Ke3 h4 74. gxh4 gxh4 0-1

[Event "CHN-chT"]
[Site "Nanjing"]
[Date "2023.02.22"]
[Round "9.1"]
[White "Ma, Qun"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2659"]
[BlackElo "2536"]
[PlyCount "66"]
[EventDate "2023.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Hangzhou"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Bd3 0-0 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. Rd1 Nbd7 11. b3 Re8 12. Bb2 Qe7 13. Bf1 Rad8 14. Rac1 dxc4 15. bxc4 e5 16. Rb1 exd4 17. exd4 Nf8 18. d5 N8d7 19. dxc6 Ne5 20. Qe3 Rxd1 21. Nxd1 Nxc6 22. Qxe7 Rxe7 23. Nc3 Rd7 24. Nd5 Nxd5 25. cxd5 Rxd5 26. Bxg7 Kxg7 27. Rxb7 Rd1 28. g3 Ne5 29. Rxa7 Nf3+ 30. Kg2 Ne1+ 31. Kg1 Nf3+ 32. Kg2 Ne1+ 33. Kg1 Nf3+ 1/2-1/2

[Event "CHN-chT"]
[Site "Nanjing"]
[Date "2023.02.21"]
[Round "8.1"]
[White "Dai, Changren"]
[Black "Zheng, Yi"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2536"]
[BlackElo "1998"]
[PlyCount "73"]
[EventDate "2023.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Liaoning"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 g6 4. e3 Bg7 5. c4 c6 6. Nc3 0-0 7. h3 Nbd7 8. cxd5 Nxd5 9. Nxd5 cxd5 10. Bd3 Re8 11. 0-0 e5 12. dxe5 Nxe5 13. Bxe5 Bxe5 14. Nxe5 Rxe5 15. Qb3 Bxh3 16. Rfc1 Qh4 17. Bf1 Rg5 18. f4 Rg3 19. Qxd5 Re8 20. Rc7 Be6 21. Qd2 Bf5 22. Bc4 Be6 23. Bxe6 Rxe6 24. Re1 Rb6 25. b3 Qg4 26. Qe2 Qe6 27. Kf2 Rg4 28. Rd1 g5 29. Rd8+ Kg7 30. Rdd7 h5 31. Qb2+ Kg6 32. Qc2+ Qf5 33. Qxf5+ Kxf5 34. Rxf7+ Ke4 35. f5 Rd6 36. Rce7+ Kd3 37. Rd7 1-0

[Event "CHN-chT"]
[Site "Nanjing"]
[Date "2023.02.20"]
[Round "7.1"]
[White "Dai, Changren"]
[Black "Chen, Qi B"]
[Result "1-0"]
[ECO "E44"]
[WhiteElo "2536"]
[BlackElo "2496"]
[PlyCount "59"]
[EventDate "2023.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Jiangsu"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ne4 6. f3 Nxc3 7. bxc3 Be7 8. Ng3 Nc6 9. Bd3 Na5 10. e4 Ba6 11. Qe2 d6 12. 0-0 Qd7 13. Rb1 Qa4 14. Rb4 Qd7 15. f4 c5 16. Rb2 Bh4 17. Nh5 g6 18. Qg4 Bd8 19. f5 gxh5 20. Qg7 Bf6 21. Qxf6 Rg8 22. Rbf2 e5 23. Bg5 Bxc4 24. Rf3 h6 25. Bh4 cxd4 26. cxd4 Qc7 27. Rd1 Bxd3 28. Rfxd3 Nc4 29. dxe5 Nxe5 30. Rc3 1-0

[Event "CHN-chT"]
[Site "Nanjing"]
[Date "2023.02.19"]
[Round "6.1"]
[White "Bu, Xiangzhi"]
[Black "Dai, Changren"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2698"]
[BlackElo "2536"]
[PlyCount "107"]
[EventDate "2023.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Shandong"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. 0-0 e6 5. b3 Be7 6. c4 bxc4 7. bxc4 c5 8. Nc3 d6 9. Rb1 Bc6 10. Re1 Nbd7 11. e4 Ne5 12. d4 Nxf3+ 13. Bxf3 cxd4 14. Qxd4 Nd7 15. Ba3 Qa5 16. Bxd6 Bxd6 17. Qxd6 Qc5 18. Qxc5 Nxc5 19. Kg2 Ke7 20. Nd5+ Kd7 21. Nb4 Rab8 22. Re3 a5 23. Rd1+ Kc7 24. Nxc6 Kxc6 25. e5+ Kc7 26. Rd6 Rb6 27. Rxb6 Kxb6 28. Re1 Nd3 29. Rb1+ Kc5 30. Be2 Nb4 31. a3 Nc6 32. Rb7 Rf8 33. f4 Rb8 34. Rc7 Rb2 35. Kf1 Rb1+ 36. Kf2 Rb2 37. Ke1 Kb6 38. Rxf7 Nd4 39. Bd1 Rxh2 40. Rxg7 Nf5 41. Rd7 Nxg3 42. Bg4 Rh4 43. Bxe6 Rxf4 44. Bd5 Rf5 45. e6 Re5+ 46. Kf2 Ne4+ 47. Ke3 Nf6+ 48. Kd4 Nxd7 49. exd7 Rxd5+ 50. Kxd5 Kc7 51. Ke6 Kd8 52. Kd6 h5 53. c5 h4 54. c6 1-0

[Event "CHN-chT"]
[Site "Nanjing"]
[Date "2023.02.18"]
[Round "5.1"]
[White "Dai, Changren"]
[Black "Liu, Guanchu"]
[Result "1/2-1/2"]
[ECO "D21"]
[WhiteElo "2536"]
[BlackElo "2423"]
[PlyCount "63"]
[EventDate "2023.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Wuxi"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. a4 Nc6 5. e3 Na5 6. Nbd2 Be6 7. Ng5 Bd5 8. e4 e6 9. Ngf3 Bc6 10. Qc2 Nb3 11. Nxb3 cxb3 12. Qd3 Nf6 13. Nd2 Qd7 14. f3 Bxa4 15. Nc4 Bb4+ 16. Kf2 0-0 17. Be3 Bb5 18. Qxb3 Bxc4 19. Bxc4 a5 20. Rad1 b5 21. Be2 c6 22. g4 Be7 23. g5 Ne8 24. d5 exd5 25. exd5 Nd6 26. dxc6 Qxc6 27. Qd5 Rfc8 28. Bf4 Qb6+ 29. Be3 Qc6 30. Bf4 Qb6+ 31. Be3 Qc6 32. Bf4 1/2-1/2

[Event "CHN-chT"]
[Site "Nanjing"]
[Date "2023.02.17"]
[Round "4.1"]
[White "Xu, Xiangyu"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2578"]
[BlackElo "2536"]
[PlyCount "81"]
[EventDate "2023.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Chengdu"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 Nxd4 9. Qxd4 d5 10. Nc3 c6 11. a5 Be7 12. b4 Bf5 13. b5 Qd7 14. a6 0-0 15. axb7 Qxb7 16. bxc6 Qxc6 17. Nxd5 Bc5 18. Ba3 Bxd4 19. Ne7+ Kh8 20. Nxc6 Bxa1 21. Bxf8 Bxe5 22. Nxe5 Rxf8 23. Ra1 Bxc2 24. Rxa7 Bg6 25. Nxg6+ fxg6 26. Kh1 Kg8 27. Kg1 Rf7 28. Ra8+ Rf8 29. Rxf8+ Kxf8 30. f4 Kf7 31. Kf2 Kf6 32. Kf3 g5 33. fxg5+ Kxg5 34. Ke4 Kf6 35. h4 Ke6 36. g3 h5 37. Kf4 Kf6 38. g4 hxg4 39. Kxg4 g6 40. h5 gxh5+ 41. Kxh5 1/2-1/2

[Event "CHN-chT"]
[Site "Nanjing"]
[Date "2023.02.16"]
[Round "3.1"]
[White "Dai, Changren"]
[Black "Xu, Minghui"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2536"]
[BlackElo "2411"]
[PlyCount "117"]
[EventDate "2023.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Zhejiang"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. h3 Nf8 9. Bf4 Ne6 10. Be5 0-0 11. Nf3 g6 12. 0-0 Ng7 13. Qb3 Qb6 14. Qc2 Bf5 15. b4 Rfc8 16. Rab1 a6 17. a4 Qd8 18. a5 Nd7 19. Bh2 Qf8 20. Na4 Bd6 21. Ne5 Bxe5 22. dxe5 Re8 23. Bxf5 Nxf5 24. e4 dxe4 25. Qxe4 Nf6 26. Qc4 Nd5 27. Nc5 Qe7 28. Rbe1 Rad8 29. g4 Ng7 30. f4 f5 31. e6 Rd6 32. Re5 Qh4 33. gxf5 Nxf5 34. Qb3 Re7 35. Qf3 Kg7 36. Kh1 Nf6 37. Rg1 Rd5 38. Rge1 Kh6 39. Qg2 Nh5 40. Qg5+ Qxg5 41. fxg5+ Kxg5 42. Rxd5 cxd5 43. Be5 Nhg3+ 44. Bxg3 Nxg3+ 45. Kg2 Ne4 46. Rd1 Nxc5 47. Rxd5+ Kf6 48. bxc5 Kxe6 49. Rd6+ Ke5 50. Rb6 Rc7 51. c6 bxc6 52. Kf3 c5 53. Rxa6 c4 54. Ke2 c3 55. Kd1 Kf4 56. Rb6 g5 57. a6 h5 58. Kc2 Kg3 59. Rb3 1/2-1/2

[Event "CHN-chT"]
[Site "Nanjing"]
[Date "2023.02.15"]
[Round "2.1"]
[White "Xu, Yi"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2510"]
[BlackElo "2536"]
[PlyCount "63"]
[EventDate "2023.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Shanghai"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 exd4 8. Bf4 a6 9. Ba4 Nge7 10. Bd6 b5 11. Bb3 Bb7 12. Re1 Nc8 13. e5 Nxd6 14. exd6+ Kf8 15. Nbd2 f5 16. Bd5 Qf6 17. Re7 Nxe7 18. dxe7+ Qxe7 19. Bxb7 Rb8 20. Bd5 Bf6 21. a3 Kg7 22. Ba2 Rhe8 23. Qb3 Rbc8 24. a4 Rc5 25. Rd1 Rec8 26. axb5 Rxb5 27. Qd3 Rxb2 28. Qxa6 Rbc2 29. g3 g5 30. Bb3 Rc1 31. Nf1 Rxd1 32. Qxc8 1/2-1/2

[Event "CHN-chT"]
[Site "Nanjing"]
[Date "2023.02.14"]
[Round "1.1"]
[White "Dai, Changren"]
[Black "Wan, Yunguo"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2536"]
[BlackElo "2503"]
[PlyCount "84"]
[EventDate "2023.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin"]
[BlackTeam "Hebei"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. a4 Be7 10. Bd2 0-0 11. a5 a6 12. Na3 Bf5 13. Nc4 Nd7 14. Be3 Bg6 15. Be2 f5 16. f4 Bf6 17. Qd2 exf4 18. Bxf4 Nc5 19. 0-0-0 Ne4 20. Qb4 Bg5 21. Rhf1 Bxf4+ 22. Rxf4 Re8 23. Bd3 Nc5 24. Nb6 Rb8 25. Qd4 Bh5 26. Rdf1 Nxd3+ 27. cxd3 Re2 28. R1f2 Qe7 29. Kb1 Re8 30. Ka2 Rxf2 31. Qxf2 Be2 32. Rxf5 Bxd3 33. Rf3 Qe4 34. Qd2 Bc4+ 35. Ka3 Bb5 36. Rc3 h5 37. Qg5 h4 38. Rh3 Qe1 39. Rc3 Qa1+ 40. Kb3 Qxa5 41. Rc7 Ba4+ 42. Kc4 Qb5+ 0-1

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.11"]
[Round "9"]
[White "Wu, Kaige"]
[Black "Dai, Changren"]
[Result "0-1"]
[ECO "C79"]
[WhiteElo "1299"]
[BlackElo "2536"]
[PlyCount "120"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Qingdao Chess Association"]
[BlackTeam "Tianjin 361"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. c3 g6 7. d4 Bg7 8. Re1 Nf6 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Bxd7+ Qxd7 12. Qxd7+ Nxd7 13. Be3 Nf8 14. Nd2 Ne6 15. Nb3 0-0-0 16. Rad1 b6 17. f3 Bf6 18. Kf1 h5 19. Rxd8+ Kxd8 20. a4 Bg5 21. Bxg5+ Nxg5 22. a5 Kd7 23. Ra1 Ra8 24. Ke2 h4 25. Ke3 Ne6 26. Nd2 b5 27. Nb3 Kc6 28. Rd1 Nf4 29. Rd2 f6 30. Nc1 b4 31. c4 Ne6 32. Nb3 Rh8 33. Rd5 Rh5 34. Rd2 Nf4 35. Kf2 Rh8 36. Ke3 g5 37. Nc1 Ne6 38. Nb3 Rg8 39. h3 Re8 40. Rd5 Nf4 41. Rd2 Re6 42. Nc1 Rd6 43. Nd3 Rxd3+ 44. Rxd3 Nxd3 45. Kxd3 b3 46. Kc3 Kc5 47. Kxb3 Kd4 48. c5 Kxc5 49. Ka4 Kc4 50. b3+ Kc3 51. Ka3 c5 52. Ka4 Kd3 53. Ka3 c4 54. Kb2 c3+ 55. Kc1 c2 56. b4 Kc3 57. b5 axb5 58. a6 b4 59. a7 b3 60. a8Q b2# 0-1

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.10"]
[Round "8"]
[White "Dai, Changren"]
[Black "Xi, Qi"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2536"]
[BlackElo "2150"]
[PlyCount "62"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin 361"]
[BlackTeam "Hangzhou Intelligent Sports"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. Nc3 e6 5. d4 Nbd7 6. Be2 Bd6 7. 0-0 0-0 8. b3 b6 9. Bb2 Bb7 10. Qc2 Qe7 11. Rad1 Rad8 12. Rfe1 Rfe8 13. h3 h6 14. Bf1 Qf8 15. Bd3 Bb4 16. Rf1 Bd6 17. Qe2 Qe7 18. Bb1 Ba3 19. Ba1 Bd6 20. Qc2 Qf8 21. e4 Nxe4 22. Nxe4 dxe4 23. Qxe4 f5 24. Qc2 c5 25. d5 Nf6 26. Nh4 Ne4 27. dxe6 Rxe6 28. f3 Ng3 29. Nxf5 Qxf5 30. Qxf5 Ne2+ 31. Kh1 Ng3+ 1/2-1/2

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.10"]
[Round "7"]
[White "Yang, Siyuan"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1286"]
[BlackElo "2536"]
[PlyCount "123"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Zhejiang Runzhou"]
[BlackTeam "Tianjin 361"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. Nf3 d5 3. g3 Bf5 4. Bg2 e6 5. 0-0 h6 6. c4 c6 7. Nc3 Be7 8. Qb3 Qb6 9. c5 Qxb3 10. axb3 Nbd7 11. b4 a6 12. Bf4 g5 13. Bc7 Rc8 14. Ba5 Ne4 15. Rad1 Bg6 16. Nd2 f5 17. f3 Nxd2 18. Rxd2 Nf6 19. Re1 h5 20. h3 Kd7 21. Na4 Rcg8 22. Nb6+ Ke8 23. Nc8 g4 24. hxg4 fxg4 25. Nxe7 Kxe7 26. Bc7 h4 27. gxh4 gxf3 28. exf3 Bf5 29. Kf2 Rxh4 30. Bg3 Rh6 31. Rg1 Kf7 32. Rdd1 Rhg6 33. Bh1 Nd7 34. Bc7 Bh3 35. Rxg6 Rxg6 36. Rg1 Rh6 37. f4 Bf5 38. Bf3 Be4 39. Be5 Rh2+ 40. Rg2 Rxg2+ 41. Bxg2 Bxg2 42. Kxg2 Kg6 43. Kf3 Kh5 44. Bg7 b6 45. Be5 bxc5 46. bxc5 Nf8 47. Kg3 Ng6 48. Bf6 Nf8 49. Be5 Nh7 50. Kf3 Kg6 51. Kg4 Nf8 52. Bd6 Nd7 53. Be5 a5 54. b3 Nf6+ 55. Bxf6 Kxf6 56. Kg3 Kg7 57. Kh4 Kh6 58. Kh3 Kh5 59. Kg3 Kg6 60. Kg4 Kf6 61. Kg3 Kf5 62. Kf3 1/2-1/2

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.09"]
[Round "6"]
[White "Dai, Changren"]
[Black "Yu, Shaoteng"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "2536"]
[BlackElo "2482"]
[PlyCount "65"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin 361"]
[BlackTeam "Shenzhen Yinsheng CA"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 0-0 7. cxd5 exd5 8. e3 c5 9. Bd3 b6 10. Ne2 Ba6 11. 0-0 Re8 12. Ng3 Bxd3 13. Qxd3 Nc6 14. Bb2 h5 15. Rae1 cxd4 16. cxd4 h4 17. Nf5 h3 18. e4 hxg2 19. Rf2 Nh5 20. f4 dxe4 21. Qh3 g6 22. Rxg2 Kf8 23. Ne3 Nxd4 24. Bxd4 Qxd4 25. f5 Qg7 26. Rf1 Kg8 27. fxg6 fxg6 28. Nf5 Qh7 29. Nh4 e3 30. Nxg6 Ng7 31. Qd7 Qh6 32. Qf7+ Kh7 33. Rf6 1-0

