[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2024.03.16"]
[Round "9"]
[White "Mai, Duc Kien"]
[Black "Doan, Van Duc"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1632"]
[BlackElo "2022"]
[PlyCount "55"]
[EventDate "2024.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Qd5 Nc5 6. Bg5 Be7 7. exd6 Qxd6 8. Qxd6 Bxd6 9. Nc3 a6 10. 0-0-0 0-0 11. Bc4 Nc6 12. Rhe1 Bg4 13. h3 Bxf3 14. gxf3 Ne5 15. Bd5 c6 16. f4 Ng6 17. Bxf7+ Rxf7 18. Rxd6 Nxf4 19. Bxf4 Rxf4 20. Re5 b6 21. Re7 Rc8 22. a3 a5 23. Ne2 Rxf2 24. b4 Na4 25. bxa5 bxa5 26. Re4 Nb6 27. Ree6 Nc4 28. Rxc6 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2024.03.15"]
[Round "7"]
[White "Mai, Duc Kien"]
[Black "Le, Minh Tu"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1632"]
[BlackElo "1973"]
[PlyCount "75"]
[EventDate "2024.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Nc3 e6 4. Be2 b5 5. 0-0 Bb7 6. d3 Qc7 7. Re1 d6 8. Bf4 Nd7 9. Bf1 Ngf6 10. h3 Be7 11. e5 dxe5 12. Nxe5 Nxe5 13. Bxe5 Qc6 14. Ne4 Qd5 15. Nc3 Qc6 16. Ne4 Rd8 17. Nd2 0-0 18. Nf3 Rd5 19. Qe2 Rfd8 20. Rad1 Rc8 21. Bh2 Bd6 22. Bxd6 Rxd6 23. d4 Nd5 24. Ne5 Qc7 25. dxc5 Qxc5 26. Qh5 Qc7 27. c3 Nf6 28. Qe2 Rcd8 29. Ng4 Ne4 30. Rxd6 Qxd6 31. f3 Ng3 32. Qf2 h5 33. Ne3 h4 34. Rd1 Qxd1 35. Nxd1 Rxd1 36. b3 Rxf1+ 37. Qxf1 Nxf1 38. Kxf1 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2024.03.15"]
[Round "8"]
[White "Pham, Huy Duc"]
[Black "Mai, Duc Kien"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1720"]
[BlackElo "1632"]
[PlyCount "74"]
[EventDate "2024.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. h3 0-0 10. 0-0 Rc8 11. b3 a6 12. Nd5 Nxd5 13. exd5 b5 14. Be3 bxc4 15. Rc1 Qb7 16. bxc4 Nd7 17. Nc6 Ne5 18. Nxe5 Bxe5 19. f4 Bg7 20. f5 Qb2 21. fxg6 hxg6 22. Qf3 Qf6 23. Qg4 Qe5 24. Rfe1 Qf6 25. h4 Rc7 26. h5 gxh5 27. Qxh5 Qg6 28. Qxg6 fxg6 29. c5 dxc5 30. Rxc5 Rxc5 31. Bxc5 Rd8 32. Bxe7 Rxd5 33. a3 Bd4+ 34. Kh2 Bf2 35. Bh4 Rh5 36. Re4 Rxh4+ 37. Rxh4 Bxh4 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2024.03.14"]
[Round "6"]
[White "Mai, Duc Kien"]
[Black "Vo, Hoang Quan"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1632"]
[BlackElo "1851"]
[PlyCount "109"]
[EventDate "2024.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. Bd3 Bxd3 9. Qxd3 e6 10. Bf4 Qa5+ 11. Bd2 Bb4 12. c3 Be7 13. b4 Qc7 14. Nh5 0-0-0 15. Bf4 Bd6 16. Bxd6 Qxd6 17. Ng3 Ngf6 18. 0-0 Rhe8 19. Rad1 Qf4 20. b5 c5 21. c4 cxd4 22. Qa3 Kb8 23. c5 Ne5 24. Nxe5 Qxe5 25. b6 a6 26. c6 Rd6 27. Rc1 Rxc6 28. Rxc6 bxc6 29. Qxa6 Re7 30. a4 Rb7 31. Rb1 Nd5 32. Qc4 Rxb6 33. Rxb6+ Nxb6 34. Qxc6 Qc7 35. Qe8+ Kb7 36. a5 Qd7 37. Qf8 Nd5 38. Qxg7 Nc3 39. Qxh6 Qa4 40. Qf6 Qd7 41. h5 Nb5 42. Nf1 d3 43. h6 d2 44. Qf3+ Ka6 45. Qd1 Nc3 46. Qxd2 Qxd2 47. Nxd2 Ne2+ 48. Kh2 Nf4 49. Kg3 Ng6 50. Kg4 Kxa5 51. Kg5 Ne5 52. h7 Ng6 53. Kf6 Nh8 54. Kg7 Ng6 55. Kxf7 1-0

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2024.03.13"]
[Round "4"]
[White "Mai, Duc Kien"]
[Black "Pham, Phu Quang"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1632"]
[BlackElo "1963"]
[PlyCount "67"]
[EventDate "2024.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. c3 Bg7 5. Ne2 0-0 6. 0-0 c5 7. d5 Nbd7 8. Bc2 b5 9. Nd2 Rb8 10. f4 Ba6 11. Nf3 b4 12. Re1 Ne8 13. Bd2 bxc3 14. Bxc3 Bxc3 15. bxc3 Qa5 16. Qd2 Rb2 17. e5 Nb6 18. f5 dxe5 19. Nxe5 Nf6 20. fxg6 fxg6 21. Nc6 Qa4 22. Nxe7+ Kf7 23. Bxg6+ hxg6 24. Qxb2 Kxe7 25. Nd4+ Kf7 26. Ne6 Rc8 27. Ng5+ Kf8 28. d6 Qh4 29. Qd2 Nc4 30. Qe2 Re8 31. d7 Rxe2 32. d8Q+ Kg7 33. Rxe2 Qxg5 34. Re7+ 1-0

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2024.03.13"]
[Round "5"]
[White "To, Nhat Minh"]
[Black "Mai, Duc Kien"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2331"]
[BlackElo "1632"]
[PlyCount "79"]
[EventDate "2024.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. h4 Rfc8 13. h5 Qa5 14. hxg6 hxg6 15. a3 Rab8 16. Bd3 b5 17. Qg5 Bc4 18. Bxc4 Rxc4 19. Nd5 Qd8 20. Bxa7 Rbc8 21. c3 Nxd5 22. Qxd5 Qc7 23. Bd4 e6 24. Bxg7 Kxg7 25. Qxd6 Qxd6 26. Rxd6 Kf6 27. Rb6 R4c5 28. Rd1 R8c7 29. f4 g5 30. g3 Kg6 31. f5+ Kf6 32. fxe6 fxe6 33. Rdd6 Re7 34. Kc2 Ke5 35. Kd3 g4 36. Rd8 Rf7 37. Rg8 Rd7+ 38. Ke3 Rcc7 39. Rg6 Re7 40. Rxb5+ 1-0

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2024.03.12"]
[Round "3"]
[White "Nguyen, Viet Dung"]
[Black "Mai, Duc Kien"]
[Result "0-1"]
[ECO "E07"]
[BlackElo "1632"]
[PlyCount "67"]
[EventDate "2024.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 Be7 4. Nf3 0-0 5. 0-0 d5 6. d4 c6 7. Nc3 Nbd7 8. Qd3 Re8 9. Bf4 dxc4 10. Qxc4 Nb6 11. Qb3 Nbd5 12. Bd2 c5 13. Nxd5 Nxd5 14. Bc3 Nxc3 15. bxc3 Qc7 16. Ne5 Bf6 17. f4 Be7 18. e3 Bf8 19. Qb5 Rd8 20. Rab1 f6 21. Nc4 Rb8 22. Rfd1 Bd7 23. Qb3 b5 24. Nd2 c4 25. Qc2 Be8 26. f5 exf5 27. Qxf5 Bg6 28. Qe6+ Kh8 29. e4 Bf7 30. Qf5 b4 31. Rdc1 bxc3 32. Rxc3 Rxb1+ 33. Nxb1 Rxd4 34. Qb5 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2024.03.11"]
[Round "2"]
[White "Mai, Duc Kien"]
[Black "Nguyen, Dinh Trung"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1632"]
[BlackElo "1947"]
[PlyCount "80"]
[EventDate "2024.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Nc3 e6 4. Be2 Nc6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 Bxc3+ 8. bxc3 dxc6 9. Qxd8+ Kxd8 10. Ba3 Nf6 11. 0-0-0+ Kc7 12. Bd6+ Kb6 13. f3 c5 14. a4 Bd7 15. a5+ Kc6 16. Bc4 b5 17. axb6 Kxb6 18. Kb2 Bc6 19. Ka3 Rhd8 20. Be2 Ne8 21. Bg3 Nc7 22. c4 Bb7 23. Rb1+ Kc6 24. Rb3 Rd2 25. Bd3 Bc8 26. Rhb1 Kd7 27. Rb6 Ne8 28. Kb3 Rxg2 29. Rd1 Ke7 30. Bf1 Rg1 31. Bf2 Rh1 32. Bxc5+ Kf6 33. f4 Kg6 34. e5 f5 35. Bd6 Ra7 36. c5 Rb7 37. Be2 Rxh2 38. Bf3 Rxb6+ 39. cxb6 Rf2 40. Rd3 h5 0-1

[Event "VIE-ch"]
[Site "Hanoi"]
[Date "2024.03.11"]
[Round "1"]
[White "Pham, Xuan Dat"]
[Black "Mai, Duc Kien"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2160"]
[BlackElo "1632"]
[PlyCount "75"]
[EventDate "2024.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. Re1 0-0 7. Bf1 Nc6 8. h3 Bd7 9. d4 cxd4 10. cxd4 Rc8 11. Nc3 a6 12. Bg5 h6 13. Be3 b5 14. a3 Na5 15. Nd2 Re8 16. Rc1 Nb7 17. b4 e5 18. d5 Nh7 19. a4 f5 20. f3 f4 21. Bf2 Qg5 22. Kh2 h5 23. axb5 axb5 24. Bxb5 Bxb5 25. Nxb5 Qh6 26. Rc6 g5 27. Qe2 Nf6 28. Rec1 Rb8 29. Rc7 g4 30. Ba7 gxf3 31. gxf3 h4 32. Bxb8 Rxb8 33. Rc8+ Rxc8 34. Rxc8+ Kh7 35. Qg2 Nh5 36. Qg4 Ng3 37. Rb8 Qf6 38. Rxb7 1-0

[Event "Johor op-B 7th"]
[Site "Johor"]
[Date "2022.12.26"]
[Round "1"]
[White "Alidani, Leonardo"]
[Black "Mai, Duc Kien"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1848"]
[BlackElo "1150"]
[PlyCount "115"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. h3 Nc6 8. Be3 Bd7 9. Qd2 a6 10. Bb3 b5 11. a3 Rb8 12. 0-0 0-0 13. Rfd1 Na5 14. Bh6 Nxb3 15. cxb3 Qb6 16. b4 Qb7 17. Bxg7 Kxg7 18. Qe3 Rbc8 19. Rac1 Rc4 20. f3 Rfc8 21. Nb3 R4c7 22. e5 dxe5 23. Qxe5 Qb6+ 24. Nc5 Be6 25. Kh1 Kg8 26. Re1 Nd7 27. Nxd7 Rxd7 28. Na4 Qd8 29. Rxc8 Qxc8 30. Nb6 Qc7 31. Nxd7 Qxd7 32. h4 h5 33. Re4 Qd1+ 34. Kh2 Qd7 35. Qc5 Qd6+ 36. Qxd6 exd6 37. Rd4 d5 38. Kg3 Kf8 39. Kf4 f6 40. g4 Ke7 41. g5 fxg5+ 42. Kxg5 Kf7 43. Rd2 Bf5 44. Rxd5 Ke6 45. Rc5 Kd6 46. f4 Kd7 47. Rxf5 gxf5 48. Kxf5 Ke7 49. Kg6 Kf8 50. f5 Kg8 51. f6 Kf8 52. Kxh5 Kf7 53. Kg5 Kf8 54. Kg6 Kg8 55. h5 Kf8 56. h6 Ke8 57. f7+ Ke7 58. h7 1-0

