[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[White "Wang, Yingkai"]
[Black "Dong, Siqi"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "52"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bf4 Nf6 4. e3 Be7 5. c4 0-0 6. Nc3 c6 7. cxd5 exd5 8. Bd3 Bg4 9. Qc2 a5 10. Ne5 Bh5 11. 0-0 Na6 12. a3 Bg6 13. Rad1 Bxd3 14. Nxd3 Nc7 15. h3 Ne6 16. Bg3 Re8 17. Qb3 b5 18. Rc1 Nd7 19. Ne2 Ra6 20. Nef4 Nxf4 21. Nxf4 Bd6 22. Rc2 Nf6 23. Rfc1 Qd7 24. Qd3 Rb6 25. Ne2 Ne4 26. Bxd6 Nxd6 1/2-1/2

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[White "Zhang, Zexuan"]
[Black "Dong, Siqi"]
[Result "1-0"]
[ECO "C78"]
[PlyCount "61"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. d3 h6 8. a4 b4 9. Nbd2 0-0 10. Nc4 d6 11. h3 Be6 12. c3 bxc3 13. bxc3 Ba7 14. Re1 Rb8 15. Ba2 Re8 16. Ba3 Qd7 17. d4 exd4 18. cxd4 d5 19. Nce5 Nxe5 20. Nxe5 Qc8 21. Nc6 Rb7 22. e5 Ne4 23. Ne7+ Rxe7 24. Bxe7 Rb2 25. Re2 Nc3 26. Rxb2 Nxd1 27. Rxd1 Qd7 28. Bc5 Bxc5 29. dxc5 Qxa4 30. Rdd2 Qe4 31. Rb8+ 1-0

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[White "Dong, Siqi"]
[Black "Wang, Zihang"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "1752"]
[PlyCount "64"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Nxc6 bxc6 7. e5 Nd5 8. Nxd5 cxd5 9. Bd3 Ba6 10. 0-0 Bxd3 11. Qxd3 d6 12. Bf4 dxe5 13. Bxe5 f6 14. Bg3 Be7 15. Rfe1 Qd7 16. c4 d4 17. Qe4 Kf7 18. Rad1 Rad8 19. a3 a5 20. h4 Bc5 21. Qf3 Qe7 22. Qe4 g6 23. h5 Rhe8 24. Rd3 e5 25. f4 Bd6 26. Bh2 Kg7 27. f5 gxh5 28. Rb1 Kh8 29. Rh3 Qf7 30. Rc1 Rc8 31. Qe2 Bc5 32. Kf1 e4 0-1

[Event "CHN-ch sf"]
[Site "Hefei"]
[Date "2023.04.23"]
[Round "1"]
[White "Dong, Siqi"]
[Black "Xi, Qi"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "2118"]
[PlyCount "88"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 c4 7. Be2 Na5 8. Nbd2 Bd7 9. Rb1 Ne7 10. b4 cxb3 11. Nxb3 Nxb3 12. Qxb3 Qxb3 13. Rxb3 b6 14. Rb1 Nc6 15. Nd2 Be7 16. Nb3 0-0 17. f4 Rac8 18. Kd2 Nb8 19. Bb2 Ba4 20. Bc1 Rc7 21. Rf1 Rfc8 22. Rf3 Nc6 23. Ba6 Rd8 24. Bd3 Bxb3 25. Rxb3 Na5 26. Rb1 Nc4+ 27. Bxc4 Rxc4 28. Kc2 Rdc8 29. Kb3 b5 30. Bd2 R8c6 31. Ra1 Ra4 32. Bc1 f6 33. exf6 Bxf6 34. Ra2 Bxd4 35. Bd2 Bf6 36. g3 Re4 37. a4 bxa4+ 38. Rxa4 Re2 39. Bc1 Rxh2 40. Rxa7 Rb6+ 41. Ka3 Rc2 42. Rf1 Rxc3+ 43. Ka2 Rc2+ 44. Ka3 Rb1 0-1

