[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.07"]
[Round "7"]
[White "Bartels, Simon"]
[Black "Bui, Hoan Tam"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1791"]
[BlackElo "1630"]
[PlyCount "15"]
[EventDate "2022.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. g4 d5 2. Bg2 Bxg4 3. c4 Be6 4. Qb3 c6 5. cxd5 Bxd5 6. Bxd5 Qxd5 7. Qxb7 Qxh1 8. Qc8# 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.07"]
[Round "6"]
[White "Bui, Hoan Tam"]
[Black "Aengenheister, Dennis"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1630"]
[BlackElo "1909"]
[PlyCount "58"]
[EventDate "2022.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 Qc7 12. Bd3 Bd6 13. h3 0-0 14. Bg5 Be5 15. c3 h6 16. Bd2 Bh2+ 17. Kh1 Bf4 18. Bxf4 Qxf4 19. Qf3 Qc7 20. Rad1 b6 21. Qe2 Bb7 22. Nf3 Rfd8 23. Bc2 Qc5 24. Ne5 Kf8 25. Bb3 Ne4 26. Rxd8+ Rxd8 27. Nxf7 Rd2 28. Ne5 Rxe2 29. Nd7+ Ke7 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.06"]
[Round "4"]
[White "Bui, Hoan Tam"]
[Black "Graf, David"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "1630"]
[BlackElo "1633"]
[PlyCount "105"]
[EventDate "2022.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6 5. Bxe4 d5 6. Nxe5 dxe4 7. Nxc6 bxc6 8. 0-0 Bd6 9. Re1 Bf5 10. Nc3 Qe7 11. Qh5 Bg6 12. Qg5 f6 13. Qh4 f5 14. Bg5 Qe6 15. f3 h6 16. fxe4 0-0 17. e5 Bb4 18. Bd2 Rad8 19. Re3 Qc4 20. b3 Qxd4 21. Qxd4 Rxd4 22. a3 Bc5 23. Na4 Rxd2 24. Nxc5 Rxc2 25. b4 Rd8 26. Rd3 Rxd3 27. Nxd3 Rc3 28. Nc5 Bf7 29. e6 Be8 30. Kf2 Kf8 31. Ra2 Ke7 32. h4 g5 33. a4 a5 34. Na6 axb4 35. Nxb4 Kxe6 36. a5 c5 37. Na6 Kd6 38. Nb8 Rb3 39. Rd2+ Ke7 40. Na6 Ra3 41. Nxc7 Rxa5 42. Re2+ Kd7 43. Nxe8 c4 44. Ng7 c3 45. Rc2 Rc5 46. Ke3 Rd5 47. h5 Ke7 48. Rxc3 Kf6 49. Ne8+ Ke5 50. Nc7 Ra5 51. Kf3 Kd6 52. Ne8+ Kd7 53. Re3 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.06"]
[Round "5"]
[White "Zimmermann, Finn"]
[Black "Bui, Hoan Tam"]
[Result "0-1"]
[ECO "D20"]
[BlackElo "1630"]
[PlyCount "78"]
[EventDate "2022.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 b5 4. Nc3 a6 5. a4 c6 6. axb5 cxb5 7. Nxb5 axb5 8. Rxa8 Bb7 9. Ra1 e6 10. Nf3 Nf6 11. Be2 Bb4+ 12. Bd2 Bxd2+ 13. Qxd2 Nxe4 14. Qd1 0-0 15. 0-0 Bd5 16. Nd2 Nc6 17. Nxe4 Bxe4 18. Qd2 Qxd4 19. Qxd4 Nxd4 20. Bg4 Rb8 21. f3 Bd3 22. Rfd1 Nb3 23. Ra3 Nc5 24. Kf2 Na4 25. b3 Bc2 26. bxa4 Bxd1 27. axb5 Kf8 28. Ke1 Bb3 29. Ra5 c3 30. Ra3 Rxb5 31. Ra8+ Ke7 32. Rc8 c2 33. Kd2 Rd5+ 34. Kc1 Rd1+ 35. Kb2 Rb1+ 36. Ka3 Kd6 37. f4 Kd5 38. Rd8+ Kc4 39. Rc8+ Kd3 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.05"]
[Round "2"]
[White "Bui, Hoan Tam"]
[Black "Oblender, Rudi"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1630"]
[PlyCount "97"]
[EventDate "2022.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. 0-0 Bg4 7. Nbd2 Nd4 8. Re1 Qd6 9. c3 Nxf3+ 10. Nxf3 0-0-0 11. h3 Bh5 12. g4 Bxg4 13. hxg4 h5 14. Nxe5 hxg4 15. Qxg4+ Kb8 16. Nxf7 Qh2+ 17. Kf1 Qh1+ 18. Qg1 Ne3+ 19. Bxe3 Qf3 20. Nxh8 Be7 21. Ng6 Qh3+ 22. Qg2 Qxg2+ 23. Kxg2 Bd6 24. Bg5 Rc8 25. Re4 a6 26. Rae1 Ka7 27. Re8 Rxe8 28. Rxe8 b5 29. Be3+ c5 30. Bd5 a5 31. b4 axb4 32. cxb4 Kb6 33. bxc5+ Bxc5 34. Rb8+ Kc7 35. Rb7+ Kd6 36. Bxc5+ Kxc5 37. Bb3 Kd4 38. Rxb5 Kxd3 39. a4 Kc3 40. a5 Kd4 41. a6 Kc3 42. a7 Kd4 43. a8R Kc3 44. Bg8 Kd4 45. Ra4+ Kc3 46. Rb3+ Kc2 47. Ra2+ Kc1 48. f4 Kd1 49. Rb1# 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.05"]
[Round "3"]
[White "Riedel, David"]
[Black "Bui, Hoan Tam"]
[Result "1-0"]
[ECO "E54"]
[WhiteElo "1937"]
[BlackElo "1630"]
[PlyCount "53"]
[EventDate "2022.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 dxe4 5. Nxe4 cxd4 6. cxd4 Bb4+ 7. Nc3 Nf6 8. Bd3 0-0 9. Nf3 Nbd7 10. 0-0 a6 11. a3 Be7 12. Bb1 Nb6 13. Qd3 Nbd5 14. Bg5 g6 15. Bh6 Re8 16. Re1 Bf8 17. Bg5 Qc7 18. Ba2 Bd7 19. Ne5 Bc6 20. Rac1 Qb6 21. Qf3 Nh5 22. Qxf7+ Kh8 23. Ne4 Bg7 24. Bxd5 exd5 25. Nf6 Rf8 26. Qg8+ Rxg8 27. Nf7# 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.04"]
[Round "1"]
[White "Panjer, Sidney"]
[Black "Bui, Hoan Tam"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2140"]
[BlackElo "1630"]
[PlyCount "29"]
[EventDate "2022.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. Rc1 Bg4 8. Ne5 Qb6 9. Nxg4 Nxg4 10. Nxd5 Qa5+ 11. Nc3 e5 12. dxe5 Ngxe5 13. Qd5 Qxd5 14. Nxd5 Rc8 15. Bxe5 1-0

