[Event "North American op 33rd"]
[Site "Las Vegas"]
[Date "2023.12.27"]
[Round "4"]
[White "Chen, Tianjun"]
[Black "De la Colina, Nicolas"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1824"]
[BlackElo "2145"]
[PlyCount "70"]
[EventDate "2023.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. g3 c5 4. Bg2 Nc6 5. 0-0 d6 6. Nc3 e5 7. d3 Nge7 8. a3 a5 9. Ne1 Be6 10. Nc2 d5 11. cxd5 Nxd5 12. Ne3 Nde7 13. Bd2 0-0 14. Rb1 b6 15. Na4 f5 16. f4 exf4 17. gxf4 Bd4 18. Nc3 Nd5 19. Ncxd5 Bxd5 20. Kh1 Bxe3 21. Bxe3 Re8 22. Bg1 Bxg2+ 23. Kxg2 Qd5+ 24. Kg3 Re6 25. Qc2 Rae8 26. Rbe1 h6 27. h4 Nd4 28. Bxd4 cxd4 29. Rf3 Re3 30. Qc4 Qxc4 31. dxc4 Rxe2 32. Rxe2 Rxe2 33. Rf2 Rxf2 34. Kxf2 a4 35. Ke2 Kf7 0-1

[Event "North American op 32nd"]
[Site "Las Vegas"]
[Date "2022.12.26"]
[Round "2"]
[White "Kaufman, Raymond"]
[Black "Chen, Tianjun"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2174"]
[BlackElo "1475"]
[PlyCount "58"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. c4 Bd6 5. Bg5 b6 6. Nc3 Bb7 7. cxd5 exd5 8. Bd3 h6 9. Bh4 0-0 10. Nge2 Nbd7 11. Qc2 a6 12. Bf5 Be7 13. 0-0 c5 14. dxc5 bxc5 15. Rad1 g6 16. Bxg6 fxg6 17. Qxg6+ Kh8 18. Nf4 Rg8 19. Qxh6+ Nh7 20. Bxe7 Qxe7 21. Ncxd5 Qe4 22. f3 Qc2 23. Ne7 Ne5 24. Qe6 Nxf3+ 25. Kh1 Nh4 26. Rd2 Bxg2+ 27. Nxg2 Qxd2 28. Nxh4 Raf8 29. Nhg6+ Kg7 1-0

[Event "Irving DFW op"]
[Site "Irving"]
[Date "2022.06.10"]
[Round "1"]
[White "Zhou, Brian Xing"]
[Black "Chen, Tianjun"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1721"]
[BlackElo "1485"]
[PlyCount "93"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 Nge7 8. Nc3 Nf5 9. Na4 Qd8 10. Be3 Be7 11. Bd3 Nxe3 12. fxe3 0-0 13. 0-0 f6 14. exf6 Bxf6 15. Qc2 h6 16. Nc5 Qd6 17. Rac1 e5 18. dxe5 Nxe5 19. Nxe5 Qxe5 20. Rce1 Qxb2 21. Bh7+ Kh8 22. Qxb2 Bxb2 23. Rxf8+ Kxh7 24. Rd8 Bxa3 25. Ne6 Be7 26. Re8 Bd6 27. Rc1 Bxe6 28. Rxa8 a6 29. Ra7 d4 30. exd4 Bd5 31. g3 Bc6 32. Rxc6 bxc6 33. Rxa6 Bb8 34. Rxc6 Ba7 35. Rc4 Kg6 36. Kf2 Kf5 37. Kf3 Ke6 38. Ke4 Kd6 39. Ra4 Bb6 40. Ra6 Kc6 41. Rxb6+ Kxb6 42. Kd5 g5 43. g4 Kb5 44. Ke6 Kc6 45. d5+ Kc7 46. d6+ Kd8 47. d7 1-0

