[Event "BAN-chB 47th"]
[Site "Dhaka"]
[Date "2022.11.04"]
[Round "9"]
[White "Sadnan Hasan, Dihan"]
[Black "Kazi Zarin, Tasnim"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2073"]
[BlackElo "1860"]
[PlyCount "42"]
[EventDate "2022.10.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BAN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Bb4+ 6. Nbd2 c5 7. 0-0 Nc6 8. dxc5 0-0 9. Qc2 Bxc5 10. Nxc4 Qe7 11. a3 a5 12. Nce5 Nd4 13. Nxd4 Bxd4 14. Nc4 Ra6 15. Bd2 b6 16. Rab1 Bb7 17. Bxb7 Qxb7 18. e3 Bc5 19. b4 axb4 20. axb4 Be7 21. b5 Raa8 1/2-1/2

[Event "BAN-chB 47th"]
[Site "Dhaka"]
[Date "2022.11.03"]
[Round "8"]
[White "Wadifa, Ahmed"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "1801"]
[BlackElo "2073"]
[PlyCount "64"]
[EventDate "2022.10.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BAN"]
[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 Nge7 4. 0-0 g6 5. c3 Bg7 6. d4 a6 7. Ba4 b5 8. Bb3 d6 9. h3 0-0 10. Be3 Bb7 11. Nbd2 h6 12. Re1 Kh8 13. Nf1 Qe8 14. a4 Na5 15. Bc2 Nc4 16. Bc1 Nb6 17. axb5 axb5 18. Rxa8 Qxa8 19. Qe2 b4 20. d5 bxc3 21. bxc3 Kh7 22. Be3 Qa5 23. Rb1 Qxc3 24. Bxb6 cxb6 25. Rxb6 Qc7 26. Rb1 f5 27. Ne3 f4 28. Nc4 Ba6 29. Bd3 Bxc4 30. Bxc4 Rb8 31. Rxb8 Qxb8 32. Nd2 Qb4 1/2-1/2

[Event "BAN-chB 47th"]
[Site "Dhaka"]
[Date "2022.11.02"]
[Round "7"]
[White "Sadnan Hasan, Dihan"]
[Black "Mukitul, Islam Ripon"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "2073"]
[BlackElo "1914"]
[PlyCount "80"]
[EventDate "2022.10.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BAN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 e5 3. f4 exf4 4. Nf3 g5 5. h3 d6 6. d4 Bg7 7. g3 g4 8. hxg4 Bxg4 9. Bb5 fxg3 10. d5 a6 11. Ba4 Bxc3+ 12. bxc3 b5 13. dxc6 bxa4 14. 0-0 h5 15. Qd4 f6 16. Nh4 Rh7 17. Bf4 g2 18. Rfe1 Kf7 19. Rab1 Ne7 20. Nf5 Kg6 21. Nh4+ Kf7 22. Rb7 Be6 23. Qxa4 a5 24. Nf5 h4 25. Nd4 Qc8 26. Nb5 Kg8 27. Rxc7 Qe8 28. Nxd6 Qg6 29. Qd4 h3 30. Bh2 Qg5 31. a4 Rf8 32. Qe3 Qh5 33. Nb7 f5 34. exf5 Qxf5 35. Qe2 Rg7 36. Bg3 Rxg3 37. Kh2 g1Q+ 38. Rxg1 Rxg1 39. Kxg1 Qg5+ 40. Kh2 Qf4+ 0-1

[Event "BAN-chB 47th"]
[Site "Dhaka"]
[Date "2022.11.01"]
[Round "6"]
[White "Md, Eftekhar Alam"]
[Black "Sadnan Hasan, Dihan"]
[Result "0-1"]
[ECO "A67"]
[WhiteElo "1808"]
[BlackElo "2073"]
[PlyCount "107"]
[EventDate "2022.10.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BAN"]
[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 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nf3 Na6 11. 0-0 Nb4 12. Re1 a6 13. Bf1 Re8 14. h3 f5 15. exf5 Rxe1 16. Nxe1 gxf5 17. Nf3 Nf6 18. Nd2 Qe7 19. Nc4 Ng4 20. Ne2 Nf6 21. Nb6 Rb8 22. Ra3 Ne4 23. Re3 Qd8 24. a5 Bd7 25. Nc3 Bd4 26. Kh2 Bxe3 27. Bxe3 Nf6 28. Bf2 Qe7 29. Bh4 Rf8 30. Qd2 Be8 31. Qf2 Bg6 32. Bg5 Qc7 33. Qh4 Ne4 34. Nxe4 fxe4 35. g4 Qg7 36. f5 Qxb2+ 37. Bg2 Qe5+ 38. Kh1 Be8 39. Bh6 Qa1+ 40. Kh2 Qf6 41. Bg5 Qe5+ 42. Kh1 e3 43. Qe1 Nc2 44. Qd2 Bb5 45. Qxc2 e2 46. Bd2 e1Q+ 47. Bxe1 Qxe1+ 48. Kh2 Qe5+ 49. Kh1 Qa1+ 50. Kh2 Qe5+ 51. Kh1 c4 52. Nxc4 Bxc4 53. Qxc4 Qe1+ 54. Kh2 0-1

[Event "BAN-chB 47th"]
[Site "Dhaka"]
[Date "2022.10.30"]
[Round "4"]
[White "Sheik, Abdul Muttalib"]
[Black "Sadnan Hasan, Dihan"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1809"]
[BlackElo "2073"]
[PlyCount "51"]
[EventDate "2022.10.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BAN"]
[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. Bc4 Nxe4 6. Qh5 e6 7. Bb5+ Bd7 8. Nxe6 Qe7 9. Bxd7+ Nxd7 10. Nc7+ Kd8 11. Nd5 Qe5 12. Qxe5 dxe5 13. f3 Nd6 14. Nbc3 f6 15. 0-0 b6 16. b3 Rc8 17. a4 Nf5 18. Ba3 Nd4 19. Bxf8 Rxf8 20. Rf2 f5 21. Rd2 f4 22. Ra2 Rc6 23. b4 Nf6 24. Nxf6 gxf6 25. b5 f5 26. bxc6 1-0

[Event "BAN-chB 47th"]
[Site "Dhaka"]
[Date "2022.10.27"]
[Round "1"]
[White "Sadnan Hasan, Dihan"]
[Black "Hafizur, Rahman"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "2073"]
[BlackElo "1743"]
[PlyCount "59"]
[EventDate "2022.10.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BAN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 c6 6. Bc4 e6 7. Nf3 Nbd7 8. 0-0 Qc7 9. Bg5 Be7 10. Rc1 Qa5 11. Re1 b5 12. Bb3 Bb7 13. d5 e5 14. dxc6 Bxc6 15. Nd5 Bxd5 16. exd5 0-0 17. Nxe5 Bd6 18. Nxd7 Nxd7 19. Be7 Bxe7 20. Rxe7 Rad8 21. h3 Qb4 22. Qe1 Qxe1+ 23. Rcxe1 Nf6 24. Rd1 Rd6 25. Rc7 a6 26. a4 g5 27. Rc6 Rfd8 28. f3 Kf8 29. Kf2 h5 30. Ke3 0-1

[Event "Dhaka Metropolis op U2100"]
[Site "Dhaka"]
[Date "2022.10.25"]
[Round "9"]
[White "Ahmed, Mahtabuddin"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "2037"]
[BlackElo "2073"]
[PlyCount "9"]
[EventDate "2022.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 c5 4. e3 cxd4 5. Nxd4 1/2-1/2

[Event "Dhaka Metropolis op U2100"]
[Site "Dhaka"]
[Date "2022.10.24"]
[Round "8"]
[White "Sadnan Hasan, Dihan"]
[Black "Md Sajidul, Haque"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2073"]
[BlackElo "2010"]
[PlyCount "72"]
[EventDate "2022.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. Nf3 Nc6 4. e3 Nf6 5. Be2 Qc7 6. d4 cxd4 7. exd4 Bf5 8. a3 Rc8 9. c4 e6 10. c5 b6 11. b4 Be7 12. 0-0 0-0 13. Qa4 Ne4 14. Bb5 Bf6 15. Qb3 Rb8 16. Bxc6 Qxc6 17. b5 bxc5 18. a4 a6 19. Na3 axb5 20. axb5 Nd6 21. dxc5 Nxb5 22. Bxf6 gxf6 23. Nxb5 Qxb5 24. Qe3 Qd3 25. Nd4 Bg6 26. Rfc1 Rfc8 27. Ra3 Qxe3 28. fxe3 e5 29. Nb3 Bd3 30. Na5 Be4 31. Nb3 Kf8 32. Nd2 Rb5 33. Nxe4 dxe4 34. Ra4 Rbxc5 35. Rxc5 Rxc5 36. Rxe4 Rc2 1/2-1/2

[Event "Dhaka Metropolis op U2100"]
[Site "Dhaka"]
[Date "2022.10.23"]
[Round "7"]
[White "Sakline Mostafa, Sajid"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2001"]
[BlackElo "2073"]
[PlyCount "34"]
[EventDate "2022.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Bd3 0-0 9. 0-0 Bg4 10. h3 Bxf3 11. Qxf3 a6 12. a4 Nbd7 13. Qd1 Re8 14. Re1 Qc7 15. Bc2 Rab8 16. a5 b5 17. axb6 Rxb6 1/2-1/2

[Event "Dhaka Metropolis op U2100"]
[Site "Dhaka"]
[Date "2022.10.22"]
[Round "6"]
[White "Sadnan Hasan, Dihan"]
[Black "Tutul, Dhar"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2073"]
[BlackElo "1992"]
[PlyCount "61"]
[EventDate "2022.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. b3 g6 5. Bb2 Bg7 6. e3 0-0 7. Be2 d5 8. Nxd5 Nxd5 9. Bxg7 Kxg7 10. cxd5 Qxd5 11. 0-0 Bg4 12. h3 Bxf3 13. Bxf3 Qd6 14. Qc2 Rac8 15. Rfd1 e5 16. Qb2 Rfd8 17. Rac1 f6 18. Qa3 Nb4 19. Bxb7 Rc7 20. Bf3 Qb6 21. d4 cxd4 22. exd4 a5 23. d5 Rcd7 24. Rd2 Rd6 25. Rcd1 Nc6 26. Re1 Nb4 27. g3 R8d7 28. h4 h5 29. Rc1 a4 30. bxa4 Qa5 31. Qc3 1-0

[Event "Dhaka Metropolis op U2100"]
[Site "Dhaka"]
[Date "2022.10.21"]
[Round "5"]
[White "Yasir Ali, Khan Evan"]
[Black "Sadnan Hasan, Dihan"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1899"]
[BlackElo "2073"]
[PlyCount "50"]
[EventDate "2022.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[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 a6 6. Bd3 e5 7. Nb3 Be7 8. 0-0 Be6 9. Bg5 Nbd7 10. Qe2 Rc8 11. Rad1 Qc7 12. h3 h6 13. Be3 b5 14. Rd2 Nc5 15. Nxc5 dxc5 16. Qf3 c4 17. Be2 Bb4 18. Qg3 Bxc3 19. bxc3 Nxe4 20. Qxg7 Nxd2 21. Rd1 Ke7 22. Bxh6 Ne4 23. Bg5+ Nxg5 24. Qxg5+ f6 25. Qg7+ Bf7 0-1

[Event "Dhaka Metropolis op U2100"]
[Site "Dhaka"]
[Date "2022.10.20"]
[Round "4"]
[White "Sadnan Hasan, Dihan"]
[Black "Bhuiyan, Golam Mostafa"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2073"]
[BlackElo "1949"]
[PlyCount "32"]
[EventDate "2022.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 Be7 6. 0-0 e5 7. c3 d6 8. Re1 0-0 9. h3 Be6 10. Kh2 b5 11. d4 Bd7 12. d5 Na5 13. b3 Nb7 14. Nbd2 Qc8 15. Qe2 Ne8 16. Nf1 g6 1/2-1/2

[Event "Dhaka Metropolis op U2100"]
[Site "Dhaka"]
[Date "2022.10.19"]
[Round "3"]
[White "Nasir, Uddin"]
[Black "Sadnan Hasan, Dihan"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1886"]
[BlackElo "2073"]
[PlyCount "48"]
[EventDate "2022.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bd3 e5 7. Nde2 Be7 8. Ng3 b5 9. a3 h5 10. h3 h4 11. Nf1 Be6 12. Ne3 Nbd7 13. Ned5 Bxd5 14. exd5 Nb6 15. Be3 Rc8 16. 0-0 Nc4 17. Qc1 g6 18. f4 Nh5 19. Ne4 Nxe3 20. Qxe3 Nxf4 21. Qa7 f5 22. Nd2 Ra8 23. Qb7 0-0 24. Rae1 Bf6 0-1

[Event "Dhaka Metropolis op U2100"]
[Site "Dhaka"]
[Date "2022.10.18"]
[Round "2"]
[White "Sadnan Hasan, Dihan"]
[Black "Sankar, Sarkar"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2073"]
[BlackElo "1759"]
[PlyCount "53"]
[EventDate "2022.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 b6 4. d4 Nf6 5. c4 e6 6. cxd5 exd5 7. 0-0 h6 8. Nc3 Be6 9. Ne5 Nxe5 10. dxe5 Nd7 11. Bxd5 Bxd5 12. Qxd5 Nc5 13. Qc6+ Nd7 14. Rd1 Rc8 15. e6 fxe6 16. Qxe6+ Be7 17. Be3 Rf8 18. Rd3 Rf6 19. Qg8+ Bf8 20. Rad1 Rd6 21. Rxd6 cxd6 22. Ne4 Nf6 23. Qe6+ Be7 24. Nxd6+ Qxd6 25. Qxc8+ Kf7 26. Rxd6 Bxd6 27. Qb7+ 1-0

[Event "Dhaka Metropolis op U2100"]
[Site "Dhaka"]
[Date "2022.10.17"]
[Round "1"]
[White "Mamunur, Rashid2"]
[Black "Sadnan Hasan, Dihan"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1567"]
[BlackElo "2073"]
[PlyCount "86"]
[EventDate "2022.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[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 f5 4. d3 fxe4 5. dxe4 d6 6. 0-0 Nf6 7. Nc3 Be7 8. a3 0-0 9. Bc4+ Kh8 10. Ng5 Qe8 11. Ne6 Bxe6 12. Bxe6 Nd4 13. Ba2 Qg6 14. Be3 Nc6 15. f3 Bd8 16. Qd2 Ne7 17. Rad1 Qe8 18. Ne2 Ng6 19. Ng3 b6 20. Nf5 Ne7 21. Nxg7 Kxg7 22. Bh6+ Kh8 23. Qg5 Qg6 24. Qxg6 Nxg6 25. Bxf8 Nxf8 26. f4 exf4 27. Rxf4 Ng6 28. Rff1 Be7 29. Rde1 Rb8 30. g3 Ne5 31. Kg2 c5 32. Rf4 c4 33. Re3 b5 34. b4 Kg7 35. Re1 Rb6 36. Ra1 Ng6 37. Rf3 Nxe4 38. a4 Bf6 39. Re1 d5 40. axb5 Nc3 41. Bb1 Rxb5 42. Ref1 Rb6 43. g4 Nh4+ 0-1

[Event "Dhaka Chowdhury Memorial op-A 2nd"]
[Site "Dhaka"]
[Date "2022.07.06"]
[Round "5"]
[White "Sadnan Hasan, Dihan"]
[Black "Avik, Sarker"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2107"]
[BlackElo "2000"]
[PlyCount "158"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BAN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. g3 Nc6 4. f4 Nf6 5. Nf3 g6 6. Bxf6 exf6 7. e3 Bg7 8. d4 Qe7 9. Kf2 Bg4 10. c3 0-0 11. h3 Bf5 12. Bd3 Bxd3 13. Qxd3 Qe4 14. Qxe4 dxe4 15. Ne1 cxd4 16. exd4 f5 17. Nc2 Rac8 18. Rd1 b5 19. a3 Rfd8 20. Ra2 Ne7 21. Ne3 a5 22. Rad2 b4 23. c4 bxa3 24. Nxa3 Nc6 25. Nd5 a4 26. bxa4 Ra8 27. Nb5 Rxa4 28. Ne3 Na5 29. Rc2 Rb8 30. d5 Nxc4 31. Nxc4 Rxb5 32. d6 Ra8 33. d7 Rd8 34. Ke2 Rb7 35. Rcd2 Kf8 36. Na5 Rc7 37. Rd6 Ke7 38. Nc6+ Rxc6 39. Rxc6 Rxd7 40. Rxd7+ Kxd7 41. Ra6 h5 42. Ke3 Bf8 43. Kd4 Bb4 44. Ra7+ Ke6 45. Ra6+ Bd6 46. Rb6 Ke7 47. Rb3 h4 48. Kd5 Bc7 49. gxh4 Bxf4 50. Kd4 Kf6 51. Rb6+ Kg7 52. h5 Bh2 53. Ra6 Bg1+ 54. Ke5 Bh2+ 55. Kd4 gxh5 56. Ke3 Bg3 57. Rc6 Be5 58. Ra6 f6 59. Ra8 Bg3 60. Rc8 Kf7 61. Rh8 h4 62. Ra8 Ke6 63. Ra6+ Bd6 64. Kd4 Ke7 65. Ra7+ Kf8 66. Ra6 Be5+ 67. Ke3 Kf7 68. Ra7+ Kg6 69. Ra8 Bb2 70. Rg8+ Kf7 71. Rc8 Ke6 72. Rc2 Be5 73. Ra2 Kd5 74. Ra5+ Kc4 75. Ra4+ Kb3 76. Ra8 Kc4 77. Rc8+ Kd5 78. Rd8+ Bd6 79. Rh8 f4+ 0-1

[Event "Dhaka Chowdhury Memorial op-A 2nd"]
[Site "Dhaka"]
[Date "2022.07.05"]
[Round "4"]
[White "Islam, Khandaker Aminul"]
[Black "Sadnan Hasan, Dihan"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2182"]
[BlackElo "2107"]
[PlyCount "105"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BAN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. cxd5 exd5 5. Nc3 Nf6 6. Bf4 Bd6 7. Bg5 c6 8. Qc2 Bg4 9. e3 Nbd7 10. Bd3 Bh5 11. Nh4 h6 12. Nf5 Bf8 13. Bf4 Bg6 14. h3 Bxf5 15. Bxf5 g6 16. Bd3 Bg7 17. 0-0 0-0 18. b4 Rc8 19. Na4 b5 20. Nc5 Nxc5 21. bxc5 a5 22. Rfe1 a4 23. Rad1 Re8 24. Bd6 Re6 25. Re2 Qd7 26. Be5 Rce8 27. f4 Ne4 28. Bxe4 dxe4 29. Bxg7 Kxg7 30. d5 cxd5 31. Red2 Qc6 32. Rxd5 Kh7 33. Qc3 Rc8 34. Rd7 Rc7 35. Rd8 Re8 36. Kh2 Rc8 37. R8d7 Qe6 38. R1d5 Rc6 39. a3 Rec8 40. Qd4 R8c7 41. Rd8 Qf6 42. Re5 Qg7 43. Rb8 Re6 44. Rxb5 Rxe5 45. Qxe5 Qf8 46. Qxe4 Rxc5 47. Rb1 Rc3 48. Qxa4 Rxe3 49. Rb3 Qc5 50. Rxe3 Qxe3 51. Qc4 Kg8 52. a4 Qe8 53. Qc5 1-0

[Event "Dhaka Chowdhury Memorial op-A 2nd"]
[Site "Dhaka"]
[Date "2022.07.04"]
[Round "3"]
[White "Sadnan Hasan, Dihan"]
[Black "Mehdi, Hasan Parag"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2107"]
[BlackElo "2227"]
[PlyCount "41"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BAN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 0-0 6. Ngf3 dxc4 7. Qc2 a5 8. a3 Bxd2+ 9. Bxd2 b5 10. a4 c6 11. e4 h6 12. g4 e5 13. g5 hxg5 14. Bxg5 exd4 15. e5 d3 16. Qd2 Ne4 17. Bxd8 Nxd2 18. Nxd2 Rxd8 19. axb5 Be6 20. bxc6 Ra7 21. Ra4 0-1

[Event "Dhaka Chowdhury Memorial op-A 2nd"]
[Site "Dhaka"]
[Date "2022.07.03"]
[Round "2"]
[White "Mohammad, Minhaz Uddin"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2260"]
[BlackElo "2107"]
[PlyCount "34"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BAN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 a6 8. Be3 Be7 9. f4 d6 10. Kh1 0-0 11. Qe1 Bd7 12. Qg3 Kh8 13. Rae1 b5 14. a3 Rab8 15. Bd3 b4 16. Nxc6 Bxc6 17. axb4 Rxb4 1/2-1/2

[Event "Dhaka Chowdhury Memorial op-A 2nd"]
[Site "Dhaka"]
[Date "2022.07.02"]
[Round "1"]
[White "Sadnan Hasan, Dihan"]
[Black "Sultana, Sharmin Shirin"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2107"]
[BlackElo "1995"]
[PlyCount "59"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BAN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 Nf6 6. Bg2 Qc7 7. 0-0 Nc6 8. Nb3 h5 9. Bg5 Be7 10. Nc3 d6 11. Qe2 Bd7 12. Rfd1 Ne5 13. Nd2 0-0-0 14. h3 Bc6 15. f4 Ng6 16. a4 Ng8 17. Bxe7 N8xe7 18. h4 d5 19. exd5 Nxd5 20. Nxd5 Bxd5 21. Bxd5 Rxd5 22. c4 Rd4 23. Ne4 Rhd8 24. c5 Kb8 25. Rdc1 Qc6 26. Nd6 Nxf4 27. gxf4 Rxf4 28. Rc3 Rxh4 29. Qf3 Rxa4 30. Rxa4 1-0

[Event "Dhaka Walton op"]
[Site "Dhaka"]
[Date "2022.04.12"]
[Round "9"]
[White "Sadnan Hasan, Dihan"]
[Black "Ahmed, Mahtabuddin"]
[Result "1/2-1/2"]
[ECO "C36"]
[WhiteElo "2141"]
[BlackElo "2025"]
[PlyCount "13"]
[EventDate "2022.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Qxd5 5. Nc3 Qd8 6. d4 Bd6 7. Bc4 1/2-1/2

[Event "Dhaka Walton op"]
[Site "Dhaka"]
[Date "2022.04.11"]
[Round "8"]
[White "Hasan, Sk Rashedul"]
[Black "Sadnan Hasan, Dihan"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1840"]
[BlackElo "2141"]
[PlyCount "70"]
[EventDate "2022.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Be2 f5 4. d3 fxe4 5. dxe4 Nf6 6. Nbd2 d6 7. c3 Be7 8. Qb3 Nd7 9. a4 Nc5 10. Qc2 0-0 11. b4 Ne6 12. Nc4 Qe8 13. g3 Bd8 14. b5 Ne7 15. Nh4 Ng6 16. Nf5 Nc5 17. Nce3 Kh8 18. Ba3 b6 19. h4 Ne7 20. g4 Ng6 21. h5 Nf4 22. Bxc5 bxc5 23. Bf3 h6 24. c4 Bb7 25. Nd5 Ne6 26. Bg2 Bxd5 27. exd5 Nd4 28. Nxd4 exd4+ 29. Be4 Rf4 30. f3 Rxf3 31. Kd1 Rc3 32. Qg2 Bg5 33. Re1 Qe5 34. Bc2 Re3 35. Rxe3 dxe3 0-1

[Event "Dhaka Walton op"]
[Site "Dhaka"]
[Date "2022.04.09"]
[Round "6"]
[White "Asif, Mahmud"]
[Black "Sadnan Hasan, Dihan"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1928"]
[BlackElo "2141"]
[PlyCount "73"]
[EventDate "2022.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5 7. Nc3 Bb7 8. e4 d4 9. e5 Nfd7 10. Nb1 Qc7 11. Bf4 Be7 12. Qb3 Rf8 13. Bg3 Nb6 14. Qxe6 Bc8 15. Qb3 c4 16. Qd1 Bb4+ 17. Nbd2 c3 18. a3 cxd2+ 19. Nxd2 Bxd2+ 20. Qxd2 Qd8 21. Be2 Bb7 22. 0-0 Qd5 23. f3 N8d7 24. Bd3 Nc5 25. Bxh7 Ne6 26. Bg6+ Kd8 27. Bh4+ Kc8 28. Rac1+ Kb8 29. Qb4 Nc8 30. Be4 Qd7 31. Rc6 Re8 32. f4 d3 33. Bf2 Nxf4 34. e6 Ne2+ 35. Kh1 Rxe6 36. Bf5 Qe7 37. Rxe6 1-0

[Event "Dhaka Walton op"]
[Site "Dhaka"]
[Date "2022.04.08"]
[Round "5"]
[White "Sadnan Hasan, Dihan"]
[Black "Avik, Sarker"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2141"]
[BlackElo "1985"]
[PlyCount "121"]
[EventDate "2022.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 Ne4 8. Nc3 Be6 9. Nxe4 dxe4 10. Ng5 Qxd4 11. Nxe6 Qxd1 12. Rxd1 fxe6 13. Bxe4 Rd8 14. Be3 Nd4 15. Bxd4 cxd4 16. Bxb7 Bc5 17. Be4 Ke7 18. Rac1 Bb6 19. Kg2 h6 20. b4 Rd6 21. a4 a5 22. bxa5 Bxa5 23. Rc5 Bc3 24. Rb1 Rhd8 25. Bb7 Rb8 26. a5 Ra6 27. Bxa6 Rxb1 28. Bd3 Ra1 29. a6 Ba5 30. Rb5 Bc3 31. Rb7+ Kf6 32. a7 Ra5 33. Be4 d3 34. exd3 Bd4 35. Rxg7 Kxg7 36. a8Q Rxa8 37. Bxa8 Kf6 38. f3 Bb6 39. Kh3 Bg1 40. Kg2 Be3 41. Be4 Bd4 42. f4 e5 43. Kf3 Bg1 44. h3 Bb6 45. Bc6 exf4 46. gxf4 Kf5 47. Bd7+ Kf6 48. Ke4 Bc7 49. Bg4 Bb8 50. Bd1 Bc7 51. Bc2 Bb8 52. d4 Bc7 53. Kf3 Bb8 54. Kg4 Ba7 55. d5 Bb8 56. f5 Bd6 57. Kh5 Bf4 58. Bb1 Kg7 59. Bc2 Kf6 60. h4 Kg7 61. Kg4 1/2-1/2

[Event "Dhaka Walton op"]
[Site "Dhaka"]
[Date "2022.04.07"]
[Round "4"]
[White "Mohammad, Minhaz Uddin"]
[Black "Sadnan Hasan, Dihan"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2240"]
[BlackElo "2141"]
[PlyCount "85"]
[EventDate "2022.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 a6 2. d4 b5 3. Bd3 Bb7 4. f4 e6 5. Nf3 c5 6. c3 Nf6 7. Qe2 Be7 8. 0-0 h5 9. f5 cxd4 10. cxd4 exf5 11. exf5 0-0 12. a4 b4 13. Bg5 Nd5 14. Bxe7 Qxe7 15. Qxe7 Nxe7 16. Nbd2 Nd5 17. Be4 Bc6 18. Nc4 Nf6 19. Bd3 Bxf3 20. Rxf3 Nc6 21. Rf4 a5 22. Rc1 Rab8 23. b3 Rfe8 24. Nd6 Re3 25. Bc4 Nd8 26. Kf2 Rc3 27. Re1 Rb6 28. Nc8 Rb8 29. Nd6 Rb6 30. Nc8 Rb8 31. Ne7+ Kf8 32. Nd5 Nxd5 33. Bxd5 Nc6 34. f6 g6 35. Rfe4 Rc2+ 36. Kg3 Rc3+ 37. Kh4 Rd3 38. Kg5 Nxd4 39. Bxf7 Kxf7 40. Re7+ Kf8 41. Rh7 Ne6+ 42. Rxe6 dxe6 43. Kxg6 1-0

[Event "Dhaka Walton op"]
[Site "Dhaka"]
[Date "2022.04.06"]
[Round "3"]
[White "Sadnan Hasan, Dihan"]
[Black "Md, Azmaeen Parvez Sayo"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2141"]
[BlackElo "1884"]
[PlyCount "91"]
[EventDate "2022.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be7 7. Nc3 Be6 8. Nf3 0-0 9. 0-0 f5 10. d3 Bf6 11. Nxd5 Bxd5 12. Ne1 a5 13. e4 fxe4 14. dxe4 Be6 15. Nc2 a4 16. b4 Bc4 17. Re1 Bg5 18. Bf1 Bxf1 19. Rxf1 Qe7 20. Qe2 Rad8 21. b5 Nd4 22. Nxd4 exd4 23. Qd3 Qe6 24. Kg2 Rfe8 25. Rfe1 Be7 26. Rec1 a3 27. Bxa3 Bxa3 28. Qxa3 Qxe4+ 29. Qf3 Qxf3+ 30. Kxf3 Rd5 31. a4 Rf5+ 32. Kg2 Re2 33. Rf1 d3 34. Ra3 Rd5 35. Rd1 Rf5 36. Rf1 Rd5 37. Kf3 Rf5+ 38. Kg4 Rd5 39. Rd1 Re4+ 40. Kf3 Red4 41. Rd2 Rd7 42. Ke3 R4d6 43. Raxd3 Re6+ 44. Kf3 Rf7+ 45. Kg2 Re4 46. Rd4 1-0

[Event "Dhaka Walton op"]
[Site "Dhaka"]
[Date "2022.04.05"]
[Round "2"]
[White "Anisur, Rahman"]
[Black "Sadnan Hasan, Dihan"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1811"]
[BlackElo "2141"]
[PlyCount "59"]
[EventDate "2022.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3 0-0 9. 0-0 Bg4 10. h3 Bxf3 11. Qxf3 a6 12. Bf4 Nbd7 13. Rac1 Re8 14. b4 Nh5 15. Bh2 Be5 16. g4 Bxh2+ 17. Kxh2 Ne5 18. Qe3 Nf4 19. Bb1 g5 20. Ne2 Nxe2 21. Qxe2 c4 22. f4 gxf4 23. Rxf4 Rc8 24. Qe3 Kh8 25. Rf6 Rg8 26. Qf4 Rg7 27. Rh6 Qb6 28. b5 axb5 29. Qf5 Rd8 30. Rf1 0-1

[Event "Dhaka Walton op"]
[Site "Dhaka"]
[Date "2022.04.04"]
[Round "1"]
[White "Sadnan Hasan, Dihan"]
[Black "Osman, Goni"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2141"]
[BlackElo "1620"]
[PlyCount "83"]
[EventDate "2022.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 d5 3. e3 Nc6 4. Nf3 f6 5. d4 cxd4 6. exd4 Bg4 7. Be2 e6 8. 0-0 Bd6 9. h3 Bh5 10. a3 Nge7 11. c4 Rc8 12. Nbd2 g5 13. Ne5 Bxe2 14. Nxc6 Bxd1 15. Nxd8 Rxd8 16. Rfxd1 h5 17. c5 Bb8 18. b4 h4 19. a4 Kd7 20. b5 Rhg8 21. Nb3 Nf5 22. Re1 Ke7 23. f3 Rc8 24. Na5 Bg3 25. Nxb7 Bxe1 26. Rxe1 Rc7 27. Na5 Kf7 28. Nb3 Rb8 29. Bc3 Rcc8 30. Ba5 Ne7 31. Rb1 Nf5 32. c6 Ne3 33. Nd2 f5 34. Bb4 f4 35. Bd6 Ra8 36. Re1 Nf5 37. Be5 Ne7 38. c7 Ng6 39. a5 Nxe5 40. dxe5 Ke7 41. b6 axb6 42. axb6 1-0

[Event "BAN-chT"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.2"]
[White "Sadnan Hasan, Dihan"]
[Black "Md Abzid, Rahman"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2132"]
[BlackElo "2100"]
[PlyCount "76"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BAN"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]
[WhiteTeam "Rupali Bank Krira Parisad"]
[BlackTeam "Leonine CC"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. h3 Nbd7 7. Bd3 g6 8. 0-0 Bg7 9. Ne2 e6 10. c4 b6 11. Bf4 Qe7 12. Re1 0-0 13. Nc3 Bb7 14. Bc2 Rfd8 15. Qe2 Qb4 16. a3 Qf8 17. Rad1 Rac8 18. Bh2 Kh8 19. Bb3 Re8 20. Ne5 Red8 21. Nf3 Ba6 22. Ne4 Nxe4 23. Qxe4 c5 24. Qh4 cxd4 25. Ng5 Qg8 26. Rd3 Nc5 27. Rf3 Rd7 28. Ba2 Bb7 29. Rf4 Nd3 30. Rxf7 Rxf7 31. c5 Nxe1 32. Bxe6 Rcf8 33. Bd6 Nxg2 34. Qg3 h6 35. Nxf7+ Rxf7 36. Qb3 Qe8 37. Bxf7 Qe1+ 38. Kh2 Ne3 0-1

[Event "BAN-chT"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.5"]
[White "Rahman, Syed Mahfuzur"]
[Black "Sadnan Hasan, Dihan"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2107"]
[BlackElo "2132"]
[PlyCount "122"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BAN"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]
[WhiteTeam "Janata Bank Officer Welfare"]
[BlackTeam "Rupali Bank Krira Parisad"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3 e6 5. e4 Ne7 6. Be2 a6 7. 0-0 Nd7 8. Re1 b6 9. a4 a5 10. Bg5 h6 11. Be3 Bb7 12. Qd2 Kf8 13. Rad1 Qc8 14. h3 Kg8 15. h4 Kh7 16. h5 g5 17. Nh2 Rd8 18. f4 gxf4 19. Bxf4 e5 20. dxe5 dxe5 21. Bg4 Bc6 22. Nd5 Bxd5 23. exd5 f5 24. Qc2 Rf8 25. Nf3 Kg8 26. Bh3 e4 27. Qd2 Rf6 28. d6 cxd6 29. Bxd6 Rxd6 30. Qxd6 Qc5+ 31. Kh1 Qxd6 32. Rxd6 Nc5 33. Nd2 Nxa4 34. b3 Nc5 35. Rxb6 Bc3 36. Re2 Rd8 37. Nf1 Rd1 38. g3 Rb1 39. Kg2 a4 40. Ne3 Rxb3 41. Rb5 Ne6 42. Ra2 Nd4 43. Re5 Nec6 44. Re8+ Kf7 45. Ra8 Bb4 46. Nxf5 a3 47. Rf2 Nf3 48. Bg4 Nce5 49. Nd4 Nxg4 50. Nxb3 Ne3+ 51. Kh1 Ng4 52. Re2 e3 53. Ra4 Bf8 54. c5 Nfe5 55. Rxa3 Ke6 56. Ra8 Be7 57. Re8 Kd7 58. Ra8 Ke6 59. Nd4+ Kd5 60. c6 Bd6 61. Nf5 Be7 1-0

[Event "BAN-chT"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.3"]
[White "Sadnan Hasan, Dihan"]
[Black "Chowdhury, Sohel"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2132"]
[BlackElo "2065"]
[PlyCount "97"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BAN"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]
[WhiteTeam "Rupali Bank Krira Parisad"]
[BlackTeam "Manha's Castle"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 Bg4 4. h3 Bf5 5. d3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. Nd2 c6 9. e3 Nbd7 10. Be2 Qa5 11. a3 Be7 12. 0-0 Qb6 13. Re1 a5 14. Rb1 0-0 15. c4 Rfe8 16. Qc2 Rac8 17. Bf1 Bf8 18. Ra1 Qc7 19. Rec1 Ne5 20. Qc3 Ned7 21. Qc2 Ne5 22. c5 Ned7 23. b4 e5 24. d4 axb4 25. axb4 Ra8 26. b5 e4 27. b6 Qd8 28. Rxa8 Qxa8 29. Ra1 Qc8 30. Nb3 Nh7 31. Ra7 Ndf6 32. Na5 Re7 33. Nxb7 Rxb7 34. Ba6 Ng5 35. Rxb7 Nxh3+ 36. gxh3 Qxh3 37. Bf1 Qg4+ 38. Bg2 Nh7 39. Rb8 Ng5 40. Rxf8+ Kxf8 41. b7 Nf3+ 42. Kf1 Nh2+ 43. Ke1 Qxg2 44. b8Q+ Ke7 45. Qc7+ Ke8 46. Qxc6+ Kf8 47. Qc8+ Ke7 48. Qc7+ Ke6 49. Qd6+ 1-0

[Event "BAN-chT"]
[Site "Dhaka"]
[Date "2022.03.16"]
[Round "7.4"]
[White "Abu Sufian, Sakil"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2236"]
[BlackElo "2132"]
[PlyCount "118"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BAN"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh Biman"]
[BlackTeam "Rupali Bank Krira Parisad"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qh5 g6 8. Qxe5 Nf6 9. Bh6 Qd6 10. Qxd6 cxd6 11. Nc3 Be6 12. Bb5+ Kd8 13. f3 a6 14. Ba4 b5 15. Bb3 b4 16. Ne2 Nd7 17. Nd4 Nc5 18. Nc6+ Kd7 19. Bxe6+ fxe6 20. Nxe7 Kxe7 21. Bg5+ Kd7 22. 0-0-0 Rhc8 23. Kb1 Rc6 24. Rd2 Rac8 25. Be3 Nb7 26. h4 h5 27. Rg1 Rf8 28. Rf2 Na5 29. b3 e5 30. Bd2 Rb6 31. g4 Nc6 32. gxh5 gxh5 33. Be3 Rbb8 34. Rg7+ Ke6 35. Rg5 Rf6 36. f4 exf4 37. Rxf4 Rb5 38. Rxf6+ Kxf6 39. Rxb5 axb5 40. Bf4 Ke6 41. Kb2 Ne5 42. Bd2 Nf3 43. Bxb4 Nxh4 44. a4 bxa4 45. bxa4 Kd7 46. a5 Kc6 47. Kc3 Nf3 48. a6 h4 49. Bxd6 h3 50. Bf4 h2 51. Bxh2 Nxh2 52. Kc4 Nf3 53. c3 Kb6 54. Kd5 Kxa6 55. e5 Kb6 56. e6 Kc7 57. c4 Ng5 58. c5 Nxe6 59. Kxe6 Kc6 1/2-1/2

[Event "BAN-chT"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.4"]
[White "Sadnan Hasan, Dihan"]
[Black "Hossain, Showkat Pollab"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2132"]
[BlackElo "1991"]
[PlyCount "163"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BAN"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]
[WhiteTeam "Rupali Bank Krira Parisad"]
[BlackTeam "Sheikh Russel"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. d3 d6 5. g3 Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8. Nd5 Qd8 9. c3 Ne7 10. Nxe7 Bxe7 11. Bg2 0-0 12. 0-0 Qb6 13. Qb3 Qxb3 14. axb3 a6 15. Nd2 Rb8 16. Nc4 Be6 17. Nd2 g5 18. h3 f5 19. Kh2 Kg7 20. exf5 Bxf5 21. Be4 d5 22. Bxf5 Rxf5 23. Kg2 Rd8 24. Rfe1 Bd6 25. Re2 Bc7 26. Nf1 Rf6 27. Ra3 h5 28. g4 hxg4 29. hxg4 Kg6 30. Ng3 Rf4 31. f3 Re8 32. Nh5 Rff8 33. Ra1 Re6 34. Ng3 Rh8 35. Nf5 e4 36. Kg1 Kf6 37. fxe4 dxe4 38. Rf1 Kg6 39. Rfe1 Rhe8 40. Kg2 Bf4 41. dxe4 Rh8 42. Kg1 Kf6 43. Rd1 Rh7 44. Rd8 Rf7 45. e5+ Kg6 46. Rd5 b6 47. b4 cxb4 48. Nd4 Re8 49. cxb4 Rc7 50. Rd6+ Kh7 51. Nf3 Rb7 52. Kg2 Kg7 53. Rd5 Rbe7 54. b3 Kf7 55. Rd6 Re6 56. Rd4 R6e7 57. Rd5 Re6 58. Rd7+ R8e7 59. Rd4 Kg6 60. Rd5 Kf7 61. Re4 Kg6 62. b5 axb5 63. Rxb5 Rc6 64. Nd4 Rc5 65. Rxb6+ Kf7 66. e6+ Kf6 67. Nf5 Rc2+ 68. Kf1 Rc1+ 69. Ke2 Re8 70. e7+ Kf7 71. Ree6 Rc2+ 72. Kd1 Rc1+ 73. Ke2 Rc2+ 74. Kd3 Rd2+ 75. Kc3 Rc8+ 76. Kb4 Rd5 77. Rf6+ Kg8 78. Rg6+ Kh8 79. Rh6+ Kg8 80. Rbg6+ Kf7 81. Rg7+ Ke8 82. Rh8+ 1-0

[Event "BAN-chT"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.3"]
[White "Mehdi, Hasan Parag"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2233"]
[BlackElo "2132"]
[PlyCount "118"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BAN"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh Police"]
[BlackTeam "Rupali Bank Krira Parisad"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 0-0 6. a4 d6 7. Re1 Be6 8. Nc3 Bg4 9. h3 Bxf3 10. Qxf3 Nd4 11. Qd1 c6 12. Ne2 Nxe2+ 13. Qxe2 Re8 14. Bb3 Bf8 15. Bg5 h6 16. Bh4 g5 17. Bg3 Nd7 18. Qh5 Qf6 19. h4 Nc5 20. hxg5 hxg5 21. Ba2 Ne6 22. Re3 Qh6 23. Qg4 Be7 24. Bh2 Kg7 25. Rae1 Rh8 26. Rh3 Qg6 27. Bxe6 Qxe6 28. Qxe6 fxe6 29. Rxh8 Rxh8 30. f3 Bd8 31. g4 Ba5 32. c3 Rc8 33. Kg2 c5 34. Bg1 a6 35. Be3 Bd8 36. Rh1 Bf6 37. Kf2 Rb8 38. Ke2 Rh8 39. Rxh8 Kxh8 40. Kd2 Kg7 41. Kc2 Kf7 42. Kb3 Ke7 43. Kc4 Kd7 44. b4 b6 45. b5 a5 46. Bd2 Kc7 47. Be1 Kd7 48. Bg3 Ke7 49. Bh2 Kd7 50. Bg1 Kc7 51. Be3 Kd7 52. Bd2 Kc7 53. Be3 Kd7 54. d4 exd4 55. cxd4 cxd4 56. Bd2 e5 57. Kd5 Bd8 58. Bc1 Bf6 59. Bb2 Bd8 1/2-1/2

[Event "BAN-chT"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.5"]
[White "Sadnan Hasan, Dihan"]
[Black "Shawket Bin, Osman Shaon"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2132"]
[BlackElo "2063"]
[PlyCount "123"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BAN"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]
[WhiteTeam "Rupali Bank Krira Parisad"]
[BlackTeam "Shahin CC"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]

1. b3 b6 2. Bb2 Bb7 3. Nf3 e6 4. g3 Nf6 5. Bg2 Be7 6. 0-0 0-0 7. d4 d5 8. a4 c5 9. a5 b5 10. dxc5 Bxc5 11. Qe1 a6 12. Ne5 Nbd7 13. Nd3 Bd6 14. Nd2 Rc8 15. Ra2 Qe7 16. Ba1 Nc5 17. Nxc5 Bxc5 18. e4 Nxe4 19. Nxe4 dxe4 20. Bxe4 Bb4 21. Qe2 Bxe4 22. Qxe4 Bc3 23. Rd1 Rfd8 24. Rd3 Qf6 25. Rf3 Qd4 26. Qxd4 Bxd4 27. Rd3 Ba7 28. Rxd8+ Rxd8 29. Bc3 f6 30. Kf1 Kf7 31. Ke2 e5 32. Bb4 Ke6 33. c3 f5 34. Rc2 Rc8 35. Rd2 Bc5 36. Bxc5 Rxc5 37. Rd3 e4 38. Re3 g5 39. g4 h5 40. gxh5 Ke5 41. h6 g4 42. Rg3 Rc6 43. h3 Kf4 44. h7 Rh6 45. hxg4 fxg4 46. c4 b4 47. c5 Rxh7 48. Rg1 Rc7 49. Rc1 Ke5 50. Ke3 Kd5 51. Rd1+ Kxc5 52. Rc1+ Kd6 53. Rxc7 Kxc7 54. Kxe4 Kc6 55. Kf4 Kb5 56. Kxg4 Kxa5 57. f4 Kb6 58. f5 Kc6 59. Kg5 Kd7 60. Kg6 a5 61. f6 a4 62. f7 1-0

[Event "BAN-chT"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.2"]
[White "Mohammed Abdul, Malek"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2148"]
[BlackElo "2132"]
[PlyCount "101"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BAN"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]
[WhiteTeam "Titas CC"]
[BlackTeam "Rupali Bank Krira Parisad"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3 0-0 9. 0-0 Bg4 10. h3 Bxf3 11. Qxf3 a6 12. a4 Nbd7 13. Qd1 Re8 14. Bg5 Qc7 15. Qd2 c4 16. Bc2 Nc5 17. Rae1 Nfd7 18. Kh1 Rab8 19. Bh6 Bh8 20. f4 b5 21. axb5 axb5 22. e5 b4 23. Ne4 Nxe4 24. Bxe4 Nc5 25. Bc2 dxe5 26. f5 e4 27. Bf4 Be5 28. d6 Bxf4 29. Qxf4 Qd7 30. f6 Ne6 31. Qh6 Qxd6 32. Rxe4 Qf8 33. Qe3 b3 34. Bd1 Nc5 35. Re7 Ne6 36. Qe5 Rbd8 37. Be2 Rxe7 38. fxe7 Qxe7 39. Bxc4 Qc5 40. Qc3 Rc8 41. Bxe6 fxe6 42. Qxb3 Qc4 43. Qf3 e5 44. Qf6 Re8 45. Rd1 Qf7 46. Qxf7+ Kxf7 47. b4 Rb8 48. Rb1 Ke6 49. Kg1 Rf8 50. Rf1 Rb8 51. Rb1 1/2-1/2

[Event "BAN-chT"]
[Site "Dhaka"]
[Date "2022.03.11"]
[Round "2.6"]
[White "Sadnan Hasan, Dihan"]
[Black "Manon, Reja Neer"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2132"]
[BlackElo "2164"]
[PlyCount "64"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BAN"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]
[WhiteTeam "Rupali Bank Krira Parisad"]
[BlackTeam "Uttara Central CC"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 0-0 6. Nf3 Nc6 7. 0-0 e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Bg5 Be6 11. Nd2 h6 12. Bxf6 Bxf6 13. Nd5 Bxd5 14. cxd5 Nb4 15. e4 c6 16. a3 Nc2 17. Rad1 Nd4 18. dxc6 Nxc6 19. Nb3 a5 20. Rd5 b6 21. Rc1 Ne7 22. Rb5 Rd6 23. f4 Rc8 24. Rxc8+ Nxc8 25. fxe5 Rd1+ 26. Kf2 Na7 27. Rxb6 Bxe5 28. Ra6 Rb1 29. Rxa7 Rxb2+ 30. Kf1 Rxb3 31. Rxa5 Rb1+ 32. Ke2 Rb2+ 1/2-1/2

[Event "BAN-chT"]
[Site "Dhaka"]
[Date "2022.03.10"]
[Round "1.1"]
[White "Sadnan Hasan, Dihan"]
[Black "Murshed, Niaz"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2132"]
[BlackElo "2418"]
[PlyCount "90"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BAN"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]
[WhiteTeam "Rupali Bank Krira Parisad"]
[BlackTeam "SAIF Sporting Club"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. Bd3 c5 6. exd5 Qxd5 7. dxc5 Qxc5 8. 0-0 Nbd7 9. c3 Qc7 10. Nb3 b6 11. Re1 Bb7 12. Qe2 0-0 13. h3 a6 14. Bg5 h6 15. Bxf6 Nxf6 16. Rad1 Rfd8 17. Ne5 Bd6 18. Ng4 Nxg4 19. Qxg4 Be5 20. Qc4 Qxc4 21. Bxc4 Bf6 22. Be2 a5 23. Nd2 Rac8 24. Bf3 Ba6 25. Ne4 Be7 26. Rxd8+ Rxd8 27. Rd1 Rxd1+ 28. Bxd1 Bd3 29. f3 f5 30. Nf2 Bc5 31. b4 Be3 32. g3 axb4 33. cxb4 Bc4 34. a4 Kf7 35. Bc2 Kf6 36. Kg2 Bd2 37. Nd3 e5 38. Nb2 Bd5 39. b5 e4 40. fxe4 fxe4 41. Kf2 Ke5 42. Ke2 Bc1 43. Nd1 Kd4 44. Nf2 Bc4+ 45. Ke1 e3 0-1

[Event "Dhaka Al Mahmud Memorial"]
[Site "Dhaka"]
[Date "2022.02.13"]
[Round "9"]
[White "Marzouq, Chowdhury"]
[Black "Sadnan Hasan, Dihan"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1855"]
[BlackElo "2152"]
[PlyCount "48"]
[EventDate "2022.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 h6 2. e4 d6 3. c4 g6 4. Nc3 Bg7 5. Be3 e6 6. Nf3 a6 7. Be2 b6 8. Qc2 c5 9. Rd1 Qc7 10. d5 e5 11. Bd3 Ne7 12. Nd2 f5 13. f4 exf4 14. Bxf4 g5 15. Be3 f4 16. Bf2 Ng6 17. 0-0 Ne5 18. Nf3 Bg4 19. Be2 Bxf3 20. Bxf3 0-0 21. Qe2 Nbd7 22. g4 Nxf3+ 23. Qxf3 Ne5 24. Qe2 f3 0-1

[Event "Dhaka Al Mahmud Memorial"]
[Site "Dhaka"]
[Date "2022.02.12"]
[Round "8"]
[White "Sadnan Hasan, Dihan"]
[Black "Tutul, Dhar"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2152"]
[BlackElo "1985"]
[PlyCount "95"]
[EventDate "2022.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. g3 Bf5 4. Bg2 e6 5. d3 Be7 6. Nd2 Nbd7 7. h3 h6 8. a3 a5 9. e4 Bg6 10. e5 Nh7 11. h4 Nhf8 12. Ne2 b5 13. 0-0 a4 14. Nf4 c6 15. Nxg6 Nxg6 16. f4 Bc5+ 17. d4 Bb6 18. b4 Ne7 19. Qe1 h5 20. Bf3 Nf5 21. c3 Qe7 22. Bd1 Bd8 23. Nf3 Nb6 24. Bc2 g6 25. Bd3 Nc4 26. Bc1 Qd7 27. Ra2 Be7 28. Rg2 0-0-0 29. Kf2 Rde8 30. Ke2 Reg8 31. Kd1 Kb7 32. Kc2 Qd8 33. Kb1 Qe8 34. Ka2 Qd7 35. Rh1 Bd8 36. Nh2 Rg7 37. Nf1 Rhg8 38. Bd2 Be7 39. Qe2 Re8 40. Be1 Reg8 41. Qf2 Bd8 42. Bc2 Qe8 43. Rgh2 Be7 44. Nd2 Nxd2 45. Bxd2 Nh6 46. Bd1 Rh7 47. Bf3 Kc7 48. Be1 1/2-1/2

[Event "Dhaka Al Mahmud Memorial"]
[Site "Dhaka"]
[Date "2022.02.11"]
[Round "7"]
[White "Mrittika, Mallick"]
[Black "Sadnan Hasan, Dihan"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1666"]
[BlackElo "2152"]
[PlyCount "102"]
[EventDate "2022.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 g6 6. c3 Ngf6 7. Qe2 Bg7 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Nb6 13. b3 0-0 14. a4 f6 15. Bb4 Re8 16. Rfe1 fxe5 17. Nxe5 Nd7 18. Nf3 e5 19. Qb5 exd4 20. Qxd5+ Kh8 21. Ng5 Ne5 22. Rxe5 Rxe5 23. Nf7+ Kg8 24. Qxd8+ Rxd8 25. Nxd8 Re8 26. Nxb7 Rb8 27. Bd2 Rxb7 28. Rb1 Kf7 29. Kf1 Ke6 30. Ke2 Kd5 31. Kd3 Bf8 32. b4 a6 33. b5 Bc5 34. Bb4 Ba7 35. Ba3 Rb8 36. h3 Rb7 37. Re1 Rc7 38. Rc1 Rb7 39. f4 axb5 40. Rb1 Bb8 41. Rb4 Ba7 42. Rxb5+ Rxb5 43. axb5 Bb8 44. Bc1 h5 45. b6 h4 46. Bb2 Bxf4 47. Bxd4 Bg3 48. Bf6 Kc6 49. Bd8 Kd7 50. Bc7 Bf2 51. Ke4 Kc6 1-0

[Event "Dhaka Al Mahmud Memorial"]
[Site "Dhaka"]
[Date "2022.02.10"]
[Round "6"]
[White "Sadnan Hasan, Dihan"]
[Black "Zia, Tahsin Tajwar"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2152"]
[BlackElo "2283"]
[PlyCount "50"]
[EventDate "2022.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. a3 Nf6 2. Nf3 d5 3. d4 e6 4. e3 Bd6 5. Nbd2 b6 6. c4 0-0 7. Qc2 Nbd7 8. Bd3 Bb7 9. b3 Qe7 10. Bb2 Rfe8 11. 0-0 e5 12. c5 e4 13. cxd6 cxd6 14. Be2 Rac8 15. Qb1 exf3 16. gxf3 Nh5 17. Bd3 g6 18. a4 a6 19. Rc1 Nf8 20. Kh1 Ne6 21. Rg1 Neg7 22. Qf1 Ra8 23. Rc1 Rec8 24. Ba3 f5 25. Qg2 Kf7 1/2-1/2

[Event "Dhaka Al Mahmud Memorial"]
[Site "Dhaka"]
[Date "2022.02.09"]
[Round "5"]
[White "Mollah Abdullah, Al Rakib"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2426"]
[BlackElo "2152"]
[PlyCount "19"]
[EventDate "2022.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. b3 g6 5. Bb2 Bg7 6. 0-0 0-0 7. c4 c5 8. d4 cxd4 9. Qxd4 Nc6 10. Qf4 1/2-1/2

[Event "Dhaka Al Mahmud Memorial"]
[Site "Dhaka"]
[Date "2022.02.08"]
[Round "4"]
[White "Sadnan Hasan, Dihan"]
[Black "Priyanshu, Barua"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2152"]
[BlackElo "1573"]
[PlyCount "60"]
[EventDate "2022.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 e6 6. d3 Nge7 7. c3 0-0 8. Be3 b6 9. Qc1 Ba6 10. Rd1 Rc8 11. Bh6 f6 12. Bxg7 Kxg7 13. Qe3 d5 14. Qe1 dxe4 15. dxe4 Qc7 16. Bh3 Rcd8 17. Bxe6 Rxd1 18. Qxd1 Rd8 19. Qe1 Ne5 20. Nxe5 Qxe5 21. Bb3 Bb7 22. Bc2 Qh5 23. Nd2 Nc6 24. f4 f5 25. exf5 Rxd2 26. Qxd2 Nd4 27. cxd4 Qf3 28. d5 Kh6 29. Rf1 Qh5 30. Rd1 Kg7 1-0

[Event "Dhaka Al Mahmud Memorial"]
[Site "Dhaka"]
[Date "2022.02.07"]
[Round "3"]
[White "Swarnavo, Choudhury"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1945"]
[BlackElo "2152"]
[PlyCount "45"]
[EventDate "2022.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 a6 2. d4 g6 3. Nc3 b5 4. a3 Bg7 5. Be3 Bb7 6. Qd2 d6 7. f3 Nd7 8. h4 h6 9. g4 e6 10. Nge2 Ne7 11. Ng3 Rc8 12. Rd1 c5 13. Be2 Qc7 14. Kf2 Rd8 15. Rhe1 cxd4 16. Bxd4 e5 17. Be3 Nb6 18. Bxb5+ axb5 19. Nxb5 Qc6 20. Na7 Qc7 21. Nb5 Qc6 22. Na7 Qc7 23. Nb5 1/2-1/2

[Event "Dhaka Al Mahmud Memorial"]
[Site "Dhaka"]
[Date "2022.02.06"]
[Round "2"]
[White "Sadnan Hasan, Dihan"]
[Black "Hasan, Sk Rashedul"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2152"]
[BlackElo "1842"]
[PlyCount "101"]
[EventDate "2022.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. dxe5 dxe5 6. Bg5 Be7 7. Bc4 c6 8. Qe2 Qc7 9. a4 0-0 10. Bh4 Nc5 11. Bg3 Bg4 12. h3 Bh5 13. Bh2 Bd6 14. Rb1 Bg6 15. Nd2 Rfe8 16. g4 Ne6 17. Bxe6 Rxe6 18. f3 Bb4 19. Nd1 Rd8 20. c3 Be7 21. Bg3 Qa5 22. Ra1 Nd7 23. Nc4 Qc7 24. Nf2 b5 25. axb5 cxb5 26. Ne3 Bg5 27. Nd5 Qb8 28. h4 Bf4 29. Bxf4 exf4 30. h5 Nc5 31. Rd1 Bxe4 32. fxe4 Rde8 33. 0-0 Nxe4 34. Nxe4 Rxe4 35. Qf3 a5 36. h6 Qa7+ 37. Rd4 Rxd4 38. cxd4 Qxd4+ 39. Rf2 g5 40. Qc3 Qxc3 41. bxc3 Re6 42. Nc7 Rxh6 43. Nxb5 Kf8 44. Nd4 Rh3 45. Rc2 Rg3+ 46. Kf2 Rxg4 47. c4 Rg3 48. c5 Rd3 49. c6 g4 50. c7 g3+ 51. Kg2 1-0

[Event "Dhaka Al Mahmud Memorial"]
[Site "Dhaka"]
[Date "2022.02.05"]
[Round "1"]
[White "Abijit, Barua"]
[Black "Sadnan Hasan, Dihan"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1745"]
[BlackElo "2152"]
[PlyCount "90"]
[EventDate "2022.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 d6 7. Bg5 Be7 8. Bxf6 Bxf6 9. Qd5 Bd7 10. Nc3 Kf8 11. Bc4 Be8 12. a3 Rb8 13. Rad1 Ne7 14. Qd3 a6 15. Ne1 Bh5 16. f3 g5 17. Nd5 Nxd5 18. Qxd5 Qd7 19. c3 Ke7 20. Nc2 c6 21. Qd3 Bg6 22. Ne3 Rhd8 23. Qd2 Qc7 24. Ba2 Kf8 25. Ng4 Qe7 26. g3 Kg7 27. Ne3 Rd7 28. Rf2 Rbd8 29. Qe1 Kh8 30. Rfd2 Qf8 31. Kg2 Bg7 32. Be6 Rc7 33. Ba2 b5 34. Qe2 Qe7 35. Bb3 Rcd7 36. Ba2 Re8 37. Bb3 Red8 38. Ba2 Rf8 39. Bb3 d5 40. Nc2 g4 41. fxg4 Bxe4+ 42. Qxe4 dxe4 43. Rxd7 Qf6 44. Nb4 a5 45. Na6 e3 0-1

[Event "BAN-chB 46th"]
[Site "Dhaka"]
[Date "2021.12.23"]
[Round "9"]
[White "Ahmed, Sk Nasir"]
[Black "Sadnan Hasan, Dihan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2207"]
[BlackElo "2093"]
[PlyCount "132"]
[EventDate "2021.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Bg5 h6 5. Bh4 a6 6. f4 b5 7. Nf3 Bb7 8. Bd3 Nd7 9. 0-0 c5 10. dxc5 Nxc5 11. Qe2 b4 12. Nd1 Qc7 13. a3 a5 14. axb4 axb4 15. Bb5+ Kf8 16. Rxa8+ Bxa8 17. e5 Ne6 18. exd6 Qxd6 19. Ne5 Nxf4 20. Nd7+ Qxd7 21. Rxf4 Qd6 22. Rc4 Bb7 23. Bf2 Be5 24. h3 Bd5 25. Rc8+ Kg7 26. Bc5 Qe6 27. Re8 Bd6 28. Qxe6 Bxe6 29. Bxd6 exd6 30. Rd8 d5 31. Rb8 Nf6 32. Rb6 d4 33. Bd3 Nd5 34. Rb5 Ra8 35. Kf2 Ra1 36. Ke2 b3 37. Nf2 Nf4+ 38. Kf3 Nxd3 39. cxd3 Rb1 40. Rb4 Rxb2 41. Rxd4 Rb1 42. Rb4 Bd5+ 43. Kg3 Rg1 44. Ne4 Bxe4 45. dxe4 Rb1 46. Rb6 b2 47. e5 Kf8 48. Rb7 Ke8 49. Kg4 Kd8 50. Kg3 Kc8 51. Rb3 Kd7 52. Kf2 Kc6 53. Kg3 Kc5 54. Kf2 Kc4 55. Rb8 Kd4 56. Kg3 Kxe5 57. Rb7 h5 58. Rb8 g5 59. Rb5+ Kd4 60. Rb7 f5 61. Rb8 f4+ 62. Kh2 Ke3 63. Rb3+ Ke2 64. Rb7 g4 65. hxg4 hxg4 66. g3 Kf2 0-1

[Event "BAN-chB 46th"]
[Site "Dhaka"]
[Date "2021.12.22"]
[Round "8"]
[White "Sadnan Hasan, Dihan"]
[Black "Md, Sharif Hossain"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2093"]
[BlackElo "2211"]
[PlyCount "99"]
[EventDate "2021.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d6 8. 0-0 Ng4 9. h3 Ne5 10. Be2 Qh4 11. a3 Bxc3 12. bxc3 Qxe4 13. f4 Ng6 14. Bd3 Qa4 15. Qe1+ Kd8 16. Qg3 Qa5 17. f5 Qe5 18. Qf2 Ne7 19. Bd2 Qf6 20. g4 h6 21. Rfe1 g6 22. g5 hxg5 23. Qg2 g4 24. Qxg4 Rh5 25. Qg2 Bxf5 26. Be2 Bxh3 27. Qg3 Nf5 28. Qf4 Rh8 29. Bf3 d5 30. Re5 Qd6 31. Rae1 f6 32. Re6 Qxf4 33. Bxf4 Nh4 34. R6e3 Nxf3+ 35. Rxf3 Bf5 36. Be3 Kd7 37. Bd4 Raf8 38. Rf2 Kd6 39. Rb1 c5 40. Be3 Be4 41. Bf4+ Kc6 42. Bh2 g5 43. Re2 c4 44. Rb4 Re8 45. Ra4 f5 46. Rxa7 Kb6 47. Ra4 c5 48. Kf1 f4 49. Bg1 g4 50. Re1 0-1

[Event "BAN-chB 46th"]
[Site "Dhaka"]
[Date "2021.12.21"]
[Round "7"]
[White "Subrota, Biswas"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "C20"]
[WhiteElo "2199"]
[BlackElo "2093"]
[PlyCount "62"]
[EventDate "2021.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. a3 e5 2. e4 f5 3. exf5 Nf6 4. Nf3 Nc6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 d5 8. Be2 c5 9. Qd3 c4 10. Qd4 Qb6 11. Be3 Qxd4 12. Bxd4 Bxf5 13. Nc3 Bxc2 14. Rc1 Bb3 15. 0-0 0-0-0 16. Bxa7 d4 17. Bxc4 Bxc4 18. Nb5 b6 19. Bxb6 Kb7 20. Bxd8 Bxb5 21. Rc7+ Kb8 22. Rfc1 Bd6 23. Bxf6 gxf6 24. R7c2 d3 25. Rc3 d2 26. Rd1 Re8 27. Re3 Rc8 28. Rb3 Rc1 29. Rxb5+ Kc7 30. Kf1 Rxd1+ 31. Ke2 Rg1 1/2-1/2

[Event "BAN-chB 46th"]
[Site "Dhaka"]
[Date "2021.12.20"]
[Round "6"]
[White "Sadnan Hasan, Dihan"]
[Black "Sakline Mostafa, Sajid"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2093"]
[BlackElo "1962"]
[PlyCount "127"]
[EventDate "2021.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 Qc7 9. Qe2 a6 10. e5 Nd7 11. Nf1 b5 12. h4 Bb7 13. Bf4 Rfc8 14. N1h2 Nf8 15. Ng4 Qb6 16. Qd2 Qd8 17. h5 Nd4 18. Nfh2 Rab8 19. c3 Nf5 20. Ne3 Nxe3 21. fxe3 a5 22. g4 c4 23. d4 b4 24. Rf1 Bc6 25. e4 a4 26. g5 a3 27. bxa3 bxc3 28. Qe3 Ra8 29. Ng4 Rxa3 30. Qf2 Be8 31. Bc1 Ra5 32. Nf6+ Kh8 33. exd5 exd5 34. Bh3 Bc6 35. g6 fxg6 36. Ng8 Bd7 37. Qf7 Bxh3 38. h6 Ne6 39. Nxe7 Qf8 40. Nxc8 Bxf1 41. Qxe6 Bd3 42. Bg5 Bf5 43. hxg7+ Kxg7 44. Qf6+ Qxf6 45. exf6+ Kg8 46. Nd6 Ra8 47. f7+ Kg7 48. Be7 Bd3 49. a4 c2 50. a5 g5 51. Rc1 c3 52. a6 Bxa6 53. f8Q+ Rxf8 54. Bxf8+ Kxf8 55. Rxc2 Ke7 56. Nf5+ Kf6 57. Ne3 Bd3 58. Rxc3 Be4 59. Rc6+ Ke7 60. Rh6 Kf7 61. Kf2 Kg7 62. Rd6 h5 63. Nxd5 h4 64. Ne3 1-0

[Event "BAN-chB 46th"]
[Site "Dhaka"]
[Date "2021.12.19"]
[Round "5"]
[White "Anata, Choudhury"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "C62"]
[WhiteElo "2147"]
[BlackElo "2093"]
[PlyCount "61"]
[EventDate "2021.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Bg5 Be7 8. Bxc6 bxc6 9. Qd3 h6 10. Bd2 c5 11. Nf3 Be6 12. 0-0 0-0 13. Rfe1 Nd7 14. Bf4 Bf6 15. e5 dxe5 16. Nxe5 Nxe5 17. Bxe5 c4 18. Qd5 Qd7 19. Qxd7 Bd8 20. Nb5 Bxd7 21. Nd4 c5 22. Ne2 Ba5 23. Bc3 Bxc3 24. Nxc3 Bf5 25. Ne4 Rfe8 26. Nd6 Rxe1+ 27. Rxe1 Be6 28. f3 Rd8 29. Ne4 Rb8 30. b3 cxb3 31. axb3 1/2-1/2

[Event "BAN-chB 46th"]
[Site "Dhaka"]
[Date "2021.12.18"]
[Round "4"]
[White "Sadnan Hasan, Dihan"]
[Black "Abu Sufian, Sakil"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2093"]
[BlackElo "2246"]
[PlyCount "75"]
[EventDate "2021.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. b3 d6 3. Bb2 Nc6 4. g3 Nf6 5. Bg2 e5 6. Ne2 Be7 7. 0-0 0-0 8. Nbc3 Nd4 9. h3 Bd7 10. Kh2 b5 11. f4 b4 12. Nb1 Bc6 13. d3 Nd7 14. Nd2 Nb6 15. Nc4 Nxc4 16. dxc4 Nxe2 17. Qxe2 Bf6 18. f5 Bg5 19. Rad1 Qc7 20. h4 Be7 21. Bc1 f6 22. g4 a5 23. Kg3 a4 24. g5 axb3 25. axb3 Rfd8 26. gxf6 gxf6 27. Kh3 Kh8 28. Bf3 Qb7 29. Rg1 Rg8 30. Bh6 Rab8 31. Kh2 Ra8 32. Rde1 Rxg1 33. Rxg1 Bf8 34. Qe3 Bxh6 35. Qxh6 Qe7 36. Rg6 Rf8 37. Rg1 Ra8 38. Rg6 1/2-1/2

[Event "BAN-chB 46th"]
[Site "Dhaka"]
[Date "2021.12.17"]
[Round "3"]
[White "Sadnan Hasan, Dihan"]
[Black "Mohammad, Minhaz Uddin"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "2093"]
[BlackElo "2259"]
[PlyCount "57"]
[EventDate "2021.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Nxc3 6. bxc3 Be7 7. d4 Bg4 8. Bd3 c6 9. 0-0 Nd7 10. Qe1 Be6 11. Qg3 g6 12. Ng5 Bxg5 13. Qxg5 Qxg5 14. Bxg5 h6 15. Bd2 Nb6 16. Rf6 Nc4 17. Bc1 Kd7 18. g4 Rh7 19. Rb1 b6 20. Bf5 gxf5 21. gxf5 Rg8+ 22. Kh1 Bxf5 23. Rxf5 Rg6 24. Bf4 Ke6 25. Rh5 f6 26. Rg1 Rxg1+ 27. Kxg1 fxe5 28. Bxe5 Nxe5 29. Rxe5+ 1/2-1/2

[Event "BAN-chB 46th"]
[Site "Dhaka"]
[Date "2021.12.16"]
[Round "2"]
[White "Noshin, Anjum"]
[Black "Sadnan Hasan, Dihan"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "2045"]
[BlackElo "2093"]
[PlyCount "60"]
[EventDate "2021.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 d6 7. Nc3 Be7 8. Re1 a6 9. Be2 0-0 10. a4 Kh8 11. h3 Be6 12. Bf1 Qd7 13. b3 Rae8 14. Bb2 Bd8 15. Nd5 Ne7 16. Nxf6 gxf6 17. Nh4 Ng6 18. Nxg6+ hxg6 19. Qd2 Kg7 20. f4 Rh8 21. Rad1 Qe7 22. Qf2 c6 23. f5 Bf7 24. fxg6 Be6 25. Rd3 Bc7 26. c4 Ref8 27. g4 Kxg6 28. Bg2 Rb8 29. Rf1 b5 30. axb5 Bb6 0-1

[Event "BAN-chB 46th"]
[Site "Dhaka"]
[Date "2021.12.15"]
[Round "1"]
[White "Sadnan Hasan, Dihan"]
[Black "Ahmed, Walijah"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2093"]
[BlackElo "1919"]
[PlyCount "15"]
[EventDate "2021.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. g3 g6 4. Bg2 c5 5. e3 Nc6 6. a3 Ne4 7. 0-0 a5 8. c4 1/2-1/2

[Event "Dhaka Sheikh Russel op"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9"]
[White "Sourath, Biswas"]
[Black "Sadnan Hasan, Dihan"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2270"]
[BlackElo "2064"]
[PlyCount "59"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Nbd7 7. c4 Bd6 8. d3 0-0 9. Nbd2 c5 10. cxd5 exd5 11. e4 d4 12. Nc4 Bc7 13. b4 Ba6 14. Rc1 Rb8 15. bxc5 bxc5 16. Ba3 Re8 17. Nfd2 Ba5 18. h3 Bxd2 19. Qxd2 Bxc4 20. Rxc4 Qb6 21. Rfc1 Rec8 22. Qc2 Qe6 23. f4 Nh5 24. Qf2 Qa6 25. Bb2 Nb6 26. Rxc5 Rxc5 27. Rxc5 Qxd3 28. Qxd4 Qxd4+ 29. Bxd4 Nxg3 30. Kf2 1-0

[Event "Dhaka Sheikh Russel op"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8"]
[White "Sadnan Hasan, Dihan"]
[Black "Islam, Khandaker Aminul"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2064"]
[BlackElo "2182"]
[PlyCount "115"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 7. Nf5 g6 8. Bxb6 axb6 9. Ne3 Nf6 10. f3 d6 11. c4 Nh5 12. g3 Ng7 13. Nc3 Ne6 14. Be2 Kf8 15. h4 h5 16. Qd2 Ned4 17. Bd1 Qf6 18. Kf2 Ne6 19. Ned5 Qd8 20. f4 Ng7 21. Bf3 Be6 22. Rhd1 Qd7 23. b3 Rc8 24. Nf6 Qd8 25. Nfd5 f6 26. Re1 Bf7 27. Rad1 Kg8 28. Nb5 Kh7 29. Qb2 Ne8 30. e5 fxe5 31. fxe5 Bxd5 32. Rxd5 Rf8 33. exd6 cxd6 34. Kg2 Ne5 35. Rexe5 Qf6 36. Rxh5+ gxh5 37. Rxh5+ Kg7 38. Rg5+ Kh8 39. Rh5+ Kg7 40. Rg5+ Kh8 41. Qxf6+ Rxf6 42. Bxb7 Rd8 43. Bd5 Ng7 44. Nd4 Re8 45. Bf3 Re3 46. Bg4 Rd3 47. Nf3 Rc3 48. Rb5 Ne6 49. Rxb6 Nc5 50. Ng5 Rc2+ 51. Kh3 Nd3 52. Ne4 Rf1 53. Be6 Ne5 54. Rb8+ Kg7 55. Rg8+ Kh6 56. Rh8+ Kg7 57. Rg8+ Kh6 58. Rh8+ 1/2-1/2

[Event "Dhaka Sheikh Russel op"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7"]
[White "Abu Sufian, Sakil"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2247"]
[BlackElo "2064"]
[PlyCount "48"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 a6 5. Bd3 e6 6. Be3 Nd7 7. Qd2 b6 8. 0-0 Bb7 9. Rfe1 h6 10. h3 Ne7 11. Rad1 Qb8 12. a4 Kf8 13. Nh2 Qe8 14. f4 f5 15. d5 exd5 16. exd5 Qf7 17. Bc4 Nf6 18. Bd4 Kg8 19. Nf3 Kh7 20. Re2 Rhe8 21. Rde1 Neg8 22. Bf2 Rxe2 23. Rxe2 Re8 24. Rxe8 Qxe8 1/2-1/2

[Event "Dhaka Sheikh Russel op"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6"]
[White "Sadnan Hasan, Dihan"]
[Black "Nandhidhaa, PV."]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2064"]
[BlackElo "2318"]
[PlyCount "104"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. c3 e5 7. 0-0 d6 8. a3 Nge7 9. b4 0-0 10. Be3 cxb4 11. axb4 Bg4 12. h3 Bd7 13. Nfd2 Be6 14. Nc4 d5 15. Na5 Qd7 16. Bc5 Rfd8 17. Nxc6 Nxc6 18. Bb6 Rdc8 19. exd5 Bxd5 20. Bxd5 Qxd5 21. Ra3 Re8 22. Kh2 Qe6 23. Qb3 Qf5 24. Rd1 Nd4 25. Bxd4 exd4 26. Ra2 dxc3 27. Nxc3 Rad8 28. Ne4 Qh5 29. Re1 Bd4 30. Kg2 Kg7 31. Ra5 Re5 32. Rxe5 Qxe5 33. f4 Qe7 34. Ng5 Qd7 35. Nf3 Bf6 36. Re3 Qd5 37. Qc4 b5 38. Qxd5 Rxd5 39. Ne1 Bc3 40. Nc2 a5 41. bxa5 b4 42. a6 Ra5 43. Nxb4 Bxb4 44. h4 h5 45. Re5 Rxa6 46. f5 Ra5 47. Re4 Bc3 48. fxg6 Kxg6 49. Rf4 Be5 50. Rf3 Ra2+ 51. Kh3 f5 52. d4 Bxd4 0-1

[Event "Dhaka Sheikh Russel op"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5"]
[White "Subrota, Biswas"]
[Black "Sadnan Hasan, Dihan"]
[Result "0-1"]
[ECO "A67"]
[WhiteElo "2248"]
[BlackElo "2064"]
[PlyCount "75"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Bd3 0-0 10. Nf3 Na6 11. 0-0 Nc7 12. Re1 Re8 13. a4 Rb8 14. Be3 a6 15. e5 dxe5 16. f5 Nf6 17. Bg5 Ncxd5 18. Nxe5 Nxc3 19. bxc3 Bxf5 20. Bc4 Qxd1 21. Raxd1 Rxe5 22. Rxe5 Ne4 23. Rxe4 Bxe4 24. Bf4 Rf8 25. Rd7 Bc6 26. Rc7 Bxc3 27. Bd6 Rd8 28. Rxf7 Kh8 29. Bf8 b5 30. axb5 Bd4+ 31. Kf1 Bxb5 32. Bxb5 axb5 33. Bh6 b4 34. Rb7 Bc3 35. Ke2 c4 36. Re7 b3 37. Bc1 b2 38. Bxb2 0-1

[Event "Dhaka Sheikh Russel op"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4"]
[White "Sadnan Hasan, Dihan"]
[Black "Sanket, Chakravarty"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2064"]
[BlackElo "2288"]
[PlyCount "100"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. b3 e5 4. Bb2 d6 5. Bc4 Be7 6. Nc3 Nf6 7. d3 0-0 8. 0-0 a6 9. a4 Bg4 10. h3 Bh5 11. Nd5 Nd4 12. Nxf6+ Bxf6 13. g4 Bg6 14. Nxd4 cxd4 15. Kg2 Rc8 16. a5 Kh8 17. f3 Bh4 18. Bc1 Qd7 19. Bd2 f5 20. Qe2 Bf7 21. Bb4 g6 22. Rac1 Bg5 23. Bd2 Bxd2 24. Qxd2 d5 25. exd5 Bxd5 26. Kg1 Bc6 27. Rce1 Qd6 28. c3 Rce8 29. g5 e4 30. dxe4 Qg3+ 31. Qg2 Qxg2+ 32. Kxg2 fxe4 33. cxd4 exf3+ 34. Kf2 Rd8 35. Rd1 Rf5 36. d5 Bxd5 37. h4 Kg7 38. Rfe1 Kf7 39. b4 Rd6 40. Re3 Rd7 41. Rxd5 Rdxd5 42. Rxf3 Ke7 43. Bxd5 Rxd5 44. Re3+ Kd6 45. Re4 Rd3 46. Rf4 Kc6 47. Rf7 Rd7 48. Rf6+ Kb5 49. Rb6+ Kc4 50. Kg3 Re7 1/2-1/2

[Event "Dhaka Sheikh Russel op"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3"]
[White "Marzouq, Chowdhury"]
[Black "Sadnan Hasan, Dihan"]
[Result "0-1"]
[ECO "A77"]
[WhiteElo "1815"]
[BlackElo "2064"]
[PlyCount "56"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. e4 0-0 9. Be2 Re8 10. 0-0 Nbd7 11. f3 Nh5 12. Nc4 Ne5 13. Be3 Nxc4 14. Bxc4 f5 15. Bd3 a6 16. a4 Be5 17. Bf2 Nf4 18. g3 Nh3+ 19. Kg2 Nxf2 20. Rxf2 f4 21. Ne2 g5 22. Qd2 Qf6 23. gxf4 gxf4 24. Rg1 Kh8 25. Kh1 Bh3 26. b4 Qh4 27. Rfg2 Bxg2+ 28. Rxg2 Rg8 0-1

[Event "Dhaka Sheikh Russel op"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2"]
[White "Sadnan Hasan, Dihan"]
[Black "Lodhi, Mahmood"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "2064"]
[BlackElo "2315"]
[PlyCount "38"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Nc6 5. b4 Bb6 6. a4 a6 7. a5 Ba7 8. b5 axb5 9. Bxb5 Nf6 10. Qe2 0-0 11. d3 d5 12. exd5 exf4 13. dxc6 Re8 14. Ne5 Bg4 15. cxb7 Bxe2 16. Bxe8 Qxe8 17. bxa8Q Qxa8 18. Nf3 Bxd3 19. Nfd2 Qe8+ 0-1

[Event "Dhaka Sheikh Russel op"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1"]
[White "Mohammad, Nubairshah Shaikh"]
[Black "Sadnan Hasan, Dihan"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2440"]
[BlackElo "2064"]
[PlyCount "58"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. h3 Bg7 8. Nf3 0-0 9. Bd3 Na6 10. 0-0 Qe7 11. Re1 Nd7 12. Bg5 f6 13. Bh4 g5 14. Bg3 Ne5 15. Nxe5 fxe5 16. a3 Bd7 17. Rb1 Rfc8 18. Qe2 Nb8 19. Nd1 a6 20. Ne3 b5 21. b3 Ra7 22. Rec1 Be8 23. a4 bxa4 24. bxa4 Bxa4 25. Nf5 Qd8 26. h4 Bf8 27. Qg4 Bd7 28. hxg5 Be8 29. f4 Nd7 1-0

[Event "Dhaka Sheikh Hasina op"]
[Site "Dhaka"]
[Date "2021.09.27"]
[Round "9"]
[White "Chowdhury, Sohel"]
[Black "Sadnan Hasan, Dihan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2075"]
[BlackElo "2106"]
[PlyCount "79"]
[EventDate "2021.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. f4 b4 7. Nce2 d5 8. e5 Nd7 9. Nf3 g6 10. 0-0 Qb6 11. Be3 Nh6 12. h3 Nf5 13. Bf2 h5 14. c3 a5 15. d4 c4 16. Qd2 Be7 17. Rab1 b3 18. axb3 cxb3 19. Rfe1 0-0 20. g4 Ng7 21. Bh4 Qd8 22. Bxe7 Qxe7 23. Ng3 Rfc8 24. f5 exf5 25. gxf5 gxf5 26. Qf4 a4 27. Nh4 Ne6 28. Nhxf5 Nxf4 29. Nxe7+ Kf8 30. Nxc8 Rxc8 31. Rf1 Nxg2 32. Kxg2 Nxe5 33. Nxh5 Nc4 34. Rf2 Ba6 35. Nf4 Kg8 36. Kh2 a3 37. bxa3 Rb8 38. Nxd5 Nxa3 39. Rg1+ Kf8 40. Rgg2 1-0

[Event "Dhaka Sheikh Hasina op"]
[Site "Dhaka"]
[Date "2021.09.26"]
[Round "8"]
[White "Sadnan Hasan, Dihan"]
[Black "Hossain, Delwar"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2106"]
[BlackElo "2032"]
[PlyCount "117"]
[EventDate "2021.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. d4 Bg7 5. h3 0-0 6. Bd3 c5 7. d5 Nbd7 8. 0-0 Ne8 9. Bf4 Ne5 10. Nxe5 dxe5 11. Be3 b6 12. Ne2 f5 13. f3 Nd6 14. c4 a5 15. a3 Bd7 16. Nc3 f4 17. Bf2 Qe8 18. Qe2 g5 19. Rfb1 h5 20. Kf1 g4 21. hxg4 hxg4 22. Ke1 Rf6 23. Kd2 Rg6 24. Kc2 Qc8 25. b3 g3 26. Bg1 Rh6 27. Kb2 a4 28. b4 b5 29. bxc5 bxc4 30. Bxc4 Nxc4+ 31. Qxc4 Kf8 32. Kc2 Qe8 33. c6 Bxc6 34. dxc6 Rxc6 35. Bc5 Bf6 36. Rb5 Kg7 37. Rab1 Rac8 38. Nxa4 Qd8 39. Nb6 R8c7 40. Nd5 Rc8 41. Nxf6 Kxf6 42. R1b3 e6 43. Rc3 Qd7 44. Qb4 R6c7 45. Rb8 Kg6 46. Rxc8 Rxc8 47. Qc4 Kf7 48. Qa6 Rc7 49. Bb4 Rxc3+ 50. Bxc3 Qc7 51. Qb5 Qa7 52. Qxe5 Qf2+ 53. Kb3 Qb6+ 54. Bb4 Qe3+ 55. Qc3 Qf2 56. Qc2 Qe3+ 57. Kb2 Kg6 58. a4 Kh5 59. a5 1-0

[Event "Dhaka Sheikh Hasina op"]
[Site "Dhaka"]
[Date "2021.09.25"]
[Round "7"]
[White "Anata, Choudhury"]
[Black "Sadnan Hasan, Dihan"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2164"]
[BlackElo "2106"]
[PlyCount "53"]
[EventDate "2021.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 d6 6. Nc3 Nf6 7. Qe2 a6 8. Ba4 b5 9. Bb3 Bg4 10. Be3 Na5 11. h3 Nxb3 12. axb3 Bd7 13. b4 Be7 14. 0-0 0-0 15. Nd2 Qe8 16. Kh2 g5 17. Bxg5 Ng4+ 18. hxg4 Bxg5 19. g3 Qe6 20. Rad1 Rf7 21. Kg2 Raf8 22. Nd5 Bxd2 23. Rxd2 Qxg4 24. Qxg4+ Bxg4 25. f4 exf4 26. Rxf4 Bf3+ 27. Kxf3 1-0

[Event "Dhaka Sheikh Hasina op"]
[Site "Dhaka"]
[Date "2021.09.24"]
[Round "6"]
[White "Sadnan Hasan, Dihan"]
[Black "Mohammad Fahad, Rahman"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2106"]
[BlackElo "2339"]
[PlyCount "110"]
[EventDate "2021.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. g3 e5 6. exd5 Nxd5 7. Bg2 Be7 8. 0-0 0-0 9. Re1 f6 10. c3 Kh8 11. Nb3 a5 12. a4 Nb6 13. Be3 Bg4 14. h3 Bh5 15. g4 Bf7 16. Bxb6 cxb6 17. d4 Qd7 18. Qc2 Rac8 19. dxe5 Nb4 20. e6 Nxc2 21. exd7 Nxe1 22. Rxe1 Rcd8 23. Rxe7 Bxb3 24. Nd4 Bxa4 25. Ne6 Rg8 26. Nxd8 Rxd8 27. Re6 Bxd7 28. Rxb6 Kg8 29. Bxb7 Kf8 30. Be4 h6 31. Ra6 Rb8 32. Ra8 Rxa8 33. Bxa8 Ke7 34. Kf1 Kd6 35. Ke2 Kc5 36. Kd3 f5 37. Bf3 g5 38. b4+ axb4 39. cxb4+ Kxb4 40. Kd4 fxg4 41. Bxg4 Be8 42. Ke5 Kc4 43. Kf6 Kd4 44. Bf5 Kd5 45. Bc8 Ke4 46. Kg7 h5 47. Kf6 Kf4 48. Be6 Bc6 49. Bc4 Bg2 50. Be2 h4 51. Bg4 Be4 52. Bd7 Bg2 53. Bg4 Bf1 54. Kg6 Bb5 55. Kh5 Bd3 0-1

[Event "Dhaka Sheikh Hasina op"]
[Site "Dhaka"]
[Date "2021.09.23"]
[Round "5"]
[White "Sakline Mostafa, Sajid"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1770"]
[BlackElo "2106"]
[PlyCount "30"]
[EventDate "2021.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nf3 e6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. Nh4 d6 8. Nc3 Nbd7 9. cxd5 a6 10. a4 g6 11. e4 Bg7 12. 0-0 0-0 13. f4 Rc8 14. Re1 Ne8 15. Nf3 c4 1/2-1/2

[Event "Dhaka Sheikh Hasina op"]
[Site "Dhaka"]
[Date "2021.09.22"]
[Round "4"]
[White "Sadnan Hasan, Dihan"]
[Black "Subrota, Biswas"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2106"]
[BlackElo "2282"]
[PlyCount "38"]
[EventDate "2021.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. a3 e6 5. Bg2 Nf6 6. b3 h6 7. Bb2 Be7 8. Nbd2 0-0 9. 0-0 Ne4 10. Nxe4 Bxe4 11. Ne5 Bxg2 12. Kxg2 Nxe5 13. dxe5 f6 14. Qd3 fxe5 15. Bxe5 Rf5 16. f4 c6 17. a4 Bf6 18. Bxf6 Qxf6 19. Rad1 Rf8 1/2-1/2

[Event "Dhaka Sheikh Hasina op"]
[Site "Dhaka"]
[Date "2021.09.21"]
[Round "3"]
[White "Mohammad, Shameem"]
[Black "Sadnan Hasan, Dihan"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "1932"]
[BlackElo "2106"]
[PlyCount "74"]
[EventDate "2021.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 a6 6. Ne5 Bb4+ 7. Nc3 Nd5 8. Bd2 Nb6 9. e3 N8d7 10. Nxd7 Qxd7 11. Ne4 Qe7 12. a3 Bxd2+ 13. Nxd2 e5 14. 0-0 c6 15. dxe5 Qxe5 16. a4 a5 17. Qc2 Bf5 18. Nxc4 Bxc2 19. Nxe5 Bxa4 20. Rfc1 Bb5 21. Nf3 a4 22. Nd4 Bc4 23. Nf5 0-0-0 24. Rd1 g6 25. Nd6+ Kc7 26. Nxc4 Nxc4 27. Rdb1 Nd2 28. Re1 b5 29. Rec1 Rd6 30. Rc3 Nb3 31. Re1 Rhd8 32. Bf3 b4 33. Rc2 c5 34. Kg2 Rd2 35. Re2 Rxe2 36. Bxe2 Rd2 37. Rxd2 Nxd2 0-1

[Event "Dhaka Sheikh Hasina op"]
[Site "Dhaka"]
[Date "2021.09.20"]
[Round "2"]
[White "Sadnan Hasan, Dihan"]
[Black "Ahmed, Walijah"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2106"]
[BlackElo "1904"]
[PlyCount "110"]
[EventDate "2021.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Bb7 12. Bg2 Qb6 13. exf6 0-0-0 14. 0-0 c5 15. d5 b4 16. Na4 Qb5 17. a3 Nb8 18. axb4 cxb4 19. Qg4 Bxd5 20. Rfc1 Nc6 21. Bxd5 Rxd5 22. Rxc4 Rxg5 23. Qd4 Kb8 24. Rxc6 Rxg3+ 25. fxg3 Qxc6 26. Rd1 Qc7 27. b3 Kc8 28. Qe4 Kb8 29. Qd3 Bc5+ 30. Nxc5 Qxc5+ 31. Qd4 Qc3 32. Qxc3 bxc3 33. Rc1 Rc8 34. Kf2 Rc5 35. Ke3 Kc7 36. Kd4 Kd6 37. Rxc3 Rf5 38. b4 a5 39. bxa5 Rxa5 40. g4 Ra2 41. Rc8 e5+ 42. Ke4 Rf2 43. g5 Rf4+ 44. Ke3 Ke6 45. Re8+ Kf5 46. Rf8 Rh4 47. Rxf7 Rh3+ 48. Kf2 Kxg5 49. Kg2 Rh6 50. Rf8 Rxf6 51. Rxf6 Kxf6 52. Kf3 Kg5 53. Ke4 Kh4 54. Kxe5 Kh3 55. Kd5 Kxh2 1/2-1/2

[Event "Dhaka Sheikh Hasina op"]
[Site "Dhaka"]
[Date "2021.09.19"]
[Round "1"]
[White "Das, Sayantan"]
[Black "Sadnan Hasan, Dihan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2431"]
[BlackElo "2106"]
[PlyCount "95"]
[EventDate "2021.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Nc6 6. 0-0 Bd7 7. d3 e6 8. Bxc6 Bxc6 9. f5 gxf5 10. exf5 exf5 11. Qe1+ Ne7 12. Bg5 Rg8 13. Qh4 h6 14. Bf6 Bxf6 15. Qxf6 Rg6 16. Qh4 Kf8 17. Rae1 Qc7 18. Re3 Ng8 19. Qf4 Qd7 20. h3 Nf6 21. Nh4 Rg5 22. Qf2 Re8 23. Ne2 Rxe3 24. Qxe3 Qe6 25. Qf2 Nd5 26. c4 Ne7 27. Nf4 Qe5 28. Re1 Qd4 29. Qxd4 cxd4 30. b4 b5 31. cxb5 Bxb5 32. Nf3 Nc6 33. a3 Rg8 34. Kf2 Kg7 35. Nh4 Ne5 36. Nxf5+ Kf6 37. Nxd6 Nxd3+ 38. Nxd3 Bxd3 39. Rd1 Bg6 40. Rxd4 Ke5 41. Rd2 Rb8 42. Nc4+ Ke6 43. Rd6+ Kf5 44. Ra6 Ke4 45. Rxa7 Kd4 46. Nd2 Kc3 47. Nf3 Re8 48. b5 1-0

[Event "Sheikh Kamal Online Inv"]
[Site "Tornelo INT"]
[Date "2021.08.28"]
[Round "5"]
[White "Ahmed, Walijah"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1904"]
[BlackElo "2106"]
[PlyCount "26"]
[EventDate "2021.08.27"]
[EventType "tourn (rapid)"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 g6 6. c3 Ngf6 7. Qe2 Bg7 8. d4 cxd4 9. cxd4 0-0 10. Nc3 a6 11. h3 e6 12. Bg5 h6 13. Bh4 g5 1/2-1/2

[Event "Sheikh Kamal Online Inv"]
[Site "Tornelo INT"]
[Date "2021.08.28"]
[Round "6"]
[White "Sadnan Hasan, Dihan"]
[Black "Chowdhury, Sohel"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2106"]
[BlackElo "2075"]
[PlyCount "90"]
[EventDate "2021.08.27"]
[EventType "tourn (rapid)"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nh3 e6 8. Nf4 Bh7 9. Bc4 Nf6 10. c3 Bd6 11. Qe2 0-0 12. Nfh5 Nbd7 13. Nxf6+ Nxf6 14. Nh5 Bg6 15. Nf4 Bxf4 16. Bxf4 Nd5 17. Be5 b5 18. h5 Bh7 19. Bb3 f6 20. Bg3 Re8 21. 0-0 a5 22. a4 bxa4 23. Bxa4 Qb6 24. Rfe1 Bf5 25. Bd6 Rad8 26. Bc5 Qc7 27. Qa6 Rc8 28. g3 Bg4 29. Bd1 Bxd1 30. Rexd1 Ra8 31. Qc4 Qf7 32. Bd6 Qxh5 33. Qxc6 Qe2 34. Ba3 Rac8 35. Qa4 h5 36. Re1 Qg4 37. Qd1 Qg5 38. Qf3 h4 39. Bc5 Ra8 40. c4 Nc7 41. Bb6 Rac8 42. Bxa5 hxg3 43. Qxg3 Qxg3+ 44. fxg3 Na6 45. b3 Nb8 0-1

[Event "Sheikh Kamal Online Inv"]
[Site "Tornelo INT"]
[Date "2021.08.28"]
[Round "4"]
[White "Sadnan Hasan, Dihan"]
[Black "Reefat, Bin Sattar"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2106"]
[BlackElo "2394"]
[PlyCount "60"]
[EventDate "2021.08.27"]
[EventType "tourn (rapid)"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. a3 e5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nxc3 6. bxc3 Qd5 7. Nf3 e4 8. Nh4 Nc6 9. Ng2 Bc5 10. Ne3 Bxe3 11. fxe3 Bf5 12. Bg2 Qe6 13. Qa4 h5 14. 0-0 h4 15. Qb5 Bg6 16. Qxb7 0-0 17. Qxc7 Ne5 18. Rb1 f6 19. gxh4 Rf7 20. Rb8+ Kh7 21. Qd8 Rxb8 22. Qxb8 Qg4 23. Qb5 Qxh4 24. Rf4 Qg5 25. Qb1 f5 26. c4 Bh5 27. Bb2 Rb7 28. Qa1 Nf3+ 29. Kh1 Nxd2 30. Bd4 Rb1+ 0-1

[Event "Sheikh Kamal Online Inv"]
[Site "Tornelo INT"]
[Date "2021.08.27"]
[Round "3"]
[White "Bersamina, Paulo"]
[Black "Sadnan Hasan, Dihan"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2462"]
[BlackElo "2106"]
[PlyCount "70"]
[EventDate "2021.08.27"]
[EventType "tourn (rapid)"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 e6 5. h4 Ne7 6. h5 Nd7 7. Qd2 a6 8. Bh6 Bf6 9. 0-0-0 b5 10. Nf3 Bb7 11. Qf4 Ng8 12. Bg5 h6 13. hxg6 hxg5 14. gxf7+ Ke7 15. fxg8Q Qxg8 16. Rxh8 gxf4 17. Rxg8 Rxg8 18. a3 c5 19. Kb1 cxd4 20. Nxd4 Nc5 21. f3 Be5 22. b4 Nd7 23. a4 Rc8 24. Kb2 Nb6 25. axb5 Nc4+ 26. Bxc4 Rxc4 27. Nce2 Rxb4+ 28. Ka3 Rc4 29. b6 Rc8 30. Rh1 Rg8 31. Rh7+ Rg7 32. Rxg7+ Bxg7 33. Nb3 Kd7 34. Na5 Kc8 35. Nxf4 Bc3 1-0

[Event "Sheikh Kamal Online Inv"]
[Site "Tornelo INT"]
[Date "2021.08.27"]
[Round "1"]
[White "Sadnan Hasan, Dihan"]
[Black "Tabatabaei, Mohammad Amin"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "2106"]
[BlackElo "2613"]
[PlyCount "69"]
[EventDate "2021.08.27"]
[EventType "tourn (rapid)"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nxc6 bxc6 8. 0-0 g6 9. Bb3 Bg7 10. Be3 Qc7 11. f3 0-0 12. Qe2 a5 13. Rfd1 Nd7 14. Qf2 Ba6 15. Na4 c5 16. c3 Rab8 17. Rd2 Ne5 18. Rc1 Qc6 19. Qh4 c4 20. Bd1 Bf6 21. Bg5 Bxg5 22. Qxg5 Bb5 23. b3 Bxa4 24. bxa4 Qc5+ 25. Kf1 Nxf3 26. Qxc5 Nxd2+ 27. Ke1 dxc5 28. Kxd2 Rb2+ 29. Rc2 Rd8+ 30. Kc1 Rxc2+ 31. Kxc2 f5 32. exf5 gxf5 33. Be2 e5 34. Bxc4+ Kg7 35. Bb5 0-1

[Event "World Cup U18 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.20"]
[Round "9"]
[White "Grutter, Tim"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "B91"]
[WhiteElo "2253"]
[BlackElo "2106"]
[PlyCount "83"]
[EventDate "2021.08.16"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3 Be7 8. Bg2 Be6 9. a4 Nbd7 10. 0-0 h5 11. h3 Qc8 12. Nd5 Nxd5 13. exd5 Bf5 14. c3 Nf6 15. Kh2 g5 16. Bxg5 Ng4+ 17. hxg4 hxg4+ 18. Bh4 Bxh4 19. gxh4 Qd8 20. Kg1 Qxh4 21. Re1 Qh7 22. Nc1 0-0-0 23. Re3 Rdg8 24. Ne2 Bc2 25. Qd2 f5 26. Qxc2 Qh2+ 27. Kf1 f4 28. Qf5+ Kb8 29. Rxe5 f3 30. Re7 fxg2+ 31. Ke1 g1Q+ 32. Nxg1 Qxg1+ 33. Kd2 Qxa1 34. Rxb7+ Kxb7 35. Qd7+ Kb8 36. Qxd6+ Kc8 37. Qc6+ Kd8 38. Qd6+ Ke8 39. Qe6+ Kd8 40. Qd6+ Ke8 41. Qe6+ Kd8 42. Qd6+ 1/2-1/2

[Event "World Cup U18 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.20"]
[Round "10"]
[White "Sadnan Hasan, Dihan"]
[Black "Mohamed, Anees M"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2106"]
[BlackElo "2312"]
[PlyCount "53"]
[EventDate "2021.08.16"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bc4 e6 7. Be3 a6 8. Qe2 Qc7 9. Bb3 Be7 10. 0-0-0 Bd7 11. Rhg1 b5 12. g4 b4 13. Nd5 exd5 14. exd5 Nxd4 15. Bxd4 Bb5 16. Qf3 0-0 17. g5 Nd7 18. Qh5 Ne5 19. Rg3 Bd7 20. Bxe5 dxe5 21. d6 Bxd6 22. g6 h6 23. gxf7+ Kh8 24. Rxg7 Kxg7 25. Rg1+ Kf6 26. Qxh6+ Ke7 27. Qg5# 1-0

[Event "World Cup U18 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.19"]
[Round "8"]
[White "Sadnan Hasan, Dihan"]
[Black "Thilakarathne, GM Harshana"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2106"]
[BlackElo "2398"]
[PlyCount "80"]
[EventDate "2021.08.16"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h4 Nc6 7. Nb3 b5 8. Be2 Bb7 9. f3 e6 10. Be3 h5 11. Qd2 Be7 12. 0-0-0 Ne5 13. Nd4 0-0 14. g4 hxg4 15. fxg4 b4 16. Nd5 exd5 17. Nf5 Nxe4 18. Qxb4 Bc8 19. Rxd5 Bxf5 20. gxf5 Ng3 21. Rh2 Rb8 22. Qf4 Nxe2+ 23. Rxe2 Qc8 24. Rg2 Bf6 25. Qh6 Ng6 26. Qh5 Ne7 27. Bh6 Bxb2+ 28. Kd1 Qc4 29. Rd3 Be5 30. Bxg7 Bxg7 31. Rxg7+ Kxg7 32. Qg5+ Kh7 33. Qh5+ Kg7 34. Rg3+ Ng6 35. Rxg6+ fxg6 36. Qxg6+ Kh8 37. Qh6+ Kg8 38. Qg6+ Kh8 39. Qh6+ Kg8 40. Qg6+ Kh8 1/2-1/2

[Event "World Cup U18 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.19"]
[Round "7"]
[White "Washimkar, Arhant"]
[Black "Sadnan Hasan, Dihan"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1671"]
[BlackElo "2106"]
[PlyCount "70"]
[EventDate "2021.08.16"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 g6 7. c3 Bg7 8. d4 0-0 9. Qe2 Re8 10. e5 dxe5 11. dxe5 Nd5 12. e6 Nf8 13. exf7+ Kxf7 14. Ng5+ Kg8 15. Rd1 Qd6 16. Qf3 e6 17. c4 Qe5 18. cxd5 exd5 19. Bd2 Bf6 20. Nh3 Qxb2 21. Bc3 Bxc3 22. Qxc3 Qxc3 23. Nxc3 d4 24. Nd5 Red8 25. Ndf4 c4 26. f3 d3 27. Kf2 d2 28. a3 Rac8 29. Ra2 b5 30. Ng1 c3 31. Rc2 a5 32. Ke2 b4 33. axb4 axb4 34. Ra2 b3 35. Ra3 c2 0-1

[Event "World Cup U18 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.18"]
[Round "6"]
[White "Sadnan Hasan, Dihan"]
[Black "Anuj, Shrivatri"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "2106"]
[BlackElo "2350"]
[PlyCount "82"]
[EventDate "2021.08.16"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. Nc3 d5 5. exd5 Nxd5 6. Bc4 Be6 7. Qe2 Be7 8. 0-0 Nc6 9. d4 Nxc3 10. bxc3 Bxc4 11. Qxc4 Qd6 12. d5 Qc5+ 13. Qxc5 Bxc5+ 14. Kh1 Ne7 15. c4 Ng6 16. Ng5 0-0 17. Bxf4 Nxf4 18. Rxf4 Be3 19. Rg4 h5 20. Rg3 Bf4 21. Rb1 b6 22. Rbb3 Rae8 23. Kg1 Re1+ 24. Kf2 Rfe8 25. Ne6 Bxg3+ 26. Rxg3 fxe6 27. Kxe1 exd5+ 28. Kd2 dxc4 29. Rg5 Rf8 30. Ke2 Rd8 31. Rg3 Rd5 32. Ke3 b5 33. a3 Kf7 34. Ke4 c6 35. a4 a6 36. axb5 axb5 37. Rf3+ Ke7 38. Rg3 g5 39. c3 Ke6 40. Rf3 Re5+ 41. Kd4 c5# 0-1

[Event "World Cup U18 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.18"]
[Round "5"]
[White "Sadnan Hasan, Dihan"]
[Black "Mwabu, Timothy"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2106"]
[BlackElo "1677"]
[PlyCount "135"]
[EventDate "2021.08.16"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 cxd4 6. cxd4 Bg7 7. Nc3 Qd8 8. h3 Nf6 9. Bc4 0-0 10. 0-0 Nbd7 11. Re1 Nb6 12. Bb3 Nbd5 13. Bg5 h6 14. Bh4 g5 15. Bg3 b6 16. Ne5 Bb7 17. h4 gxh4 18. Bxh4 Nf4 19. f3 Rc8 20. Bg3 N4d5 21. Rc1 e6 22. Nc4 Nh5 23. Be5 Qg5 24. Ne4 Qg6 25. Ncd6 Rxc1 26. Qxc1 Ba8 27. Bxd5 Bxd5 28. Bxg7 Qxg7 29. Qe3 f5 30. Nc3 f4 31. Qe5 Qxe5 32. Rxe5 Nf6 33. Nxd5 exd5 34. Nf5 Kh7 35. Re7+ Kg6 36. Nd6 Rd8 37. Nb5 Rc8 38. Nc3 b5 39. a3 a5 40. Rb7 Rc4 41. Rxb5 Rxd4 42. Kf1 Rd2 43. b4 axb4 44. Rxb4 d4 45. Ne2 d3 46. Nxf4+ Kf5 47. g3 Rd1+ 48. Kf2 d2 49. Rb5+ Nd5 50. Rxd5+ Kf6 51. Ke2 Rg1 52. Rxd2 Ra1 53. Rd3 Ra2+ 54. Ke3 Kf5 55. Rd5+ Kf6 56. Ra5 Rb2 57. g4 Rb3+ 58. Kf2 Rb2+ 59. Kg3 Kg7 60. Nh5+ Kg6 61. Ra6+ Kf7 62. Rxh6 Rb3 63. Ra6 Rb2 64. a4 Ra2 65. a5 Ra4 66. Ra8 Kg6 67. a6 Kf7 68. a7 1-0

[Event "World Cup U18 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.17"]
[Round "3"]
[White "Jorajuria Mendoza, Algol"]
[Black "Sadnan Hasan, Dihan"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1693"]
[BlackElo "2106"]
[PlyCount "81"]
[EventDate "2021.08.16"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. Bb5+ Bd7 5. Bxd7+ Nbxd7 6. 0-0 g6 7. Re1 Bg7 8. Nd5 0-0 9. c3 Rc8 10. Nxf6+ Nxf6 11. d4 d5 12. e5 Ne4 13. Bf4 e6 14. Nd2 Nxd2 15. Qxd2 cxd4 16. cxd4 Qb6 17. Rac1 Qa6 18. b3 b6 19. h3 h6 20. Bxh6 Bxh6 21. Qxh6 Qxa2 22. h4 Qxb3 23. Rxc8 Rxc8 24. Re3 Qd1+ 25. Kh2 Qh5 26. Qf4 g5 27. Rg3 Kf8 28. Rxg5 Qh8 29. h5 Ke7 30. Qh4 Kd7 31. h6 b5 32. Rg7 Rf8 33. Qf6 Ke8 34. g4 b4 35. g5 a5 36. Kg3 a4 37. Qf3 f5 38. exf6 Rf7 39. Qd3 Rxg7 40. fxg7 Qg8 41. Qg6+ 1-0

[Event "World Cup U18 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.17"]
[Round "4"]
[White "Oluka, Robert Mcligeyo"]
[Black "Sadnan Hasan, Dihan"]
[Result "0-1"]
[ECO "E13"]
[WhiteElo "1688"]
[BlackElo "2106"]
[PlyCount "50"]
[EventDate "2021.08.16"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Nf3 e6 5. Bg5 Bb4 6. e3 0-0 7. Bd3 h6 8. Bh4 d6 9. 0-0 Nbd7 10. a3 Bxc3 11. bxc3 e5 12. Bc2 Qe8 13. Ba4 g5 14. Bg3 Qe7 15. h4 e4 16. hxg5 exf3 17. gxf6 Nxf6 18. Bh4 fxg2 19. Re1 Qe6 20. f3 Nh7 21. Kxg2 Kh8 22. Kf2 Rg8 23. d5 Qh3 24. Qd4+ Rg7 25. Rg1 Qh2+ 0-1

[Event "World Cup U18 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.16"]
[Round "2"]
[White "Sadnan Hasan, Dihan"]
[Black "Kanyamarala, Tarun"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "2106"]
[BlackElo "2369"]
[PlyCount "138"]
[EventDate "2021.08.16"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[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. h3 Bd7 10. Kh1 Nxd4 11. Bxd4 Bc6 12. Bf3 Rc8 13. Nd5 Bxd5 14. exd5 a5 15. Qd2 Nd7 16. c3 Bxd4 17. Qxd4 Qb6 18. Qxb6 Nxb6 19. Rfe1 Rc7 20. Re2 Rfc8 21. Rae1 Kf8 22. Bg4 Ra8 23. Bf3 a4 24. Re4 Nxd5 25. Rd4 Nf6 26. a3 Nd7 27. Bd1 Nc5 28. Bc2 Ra6 29. Rb4 d5 30. Rd1 Rd7 31. Rb5 Rc6 32. Rb4 Ra6 33. Rb5 b6 34. Rb4 e5 35. f4 f6 36. Kg1 Ke7 37. h4 Ke6 38. g4 e4 39. Kf2 Rd6 40. Rbd4 b5 41. Rb4 Rab6 42. Ke3 Nd7 43. b3 axb3 44. Bxb3 Nc5 45. Bc2 Kd7 46. Rdb1 Na6 47. Rxb5 Rbc6 48. Rb7+ Kc8 49. Kd2 Rc7 50. R7b6 Rcc6 51. Rb7 Rc7 52. R7b5 d4 53. cxd4 Rxd4+ 54. Ke3 Rdc4 55. Bxe4 Re7 56. Rb6 Rexe4+ 57. Kd3 Nc5+ 58. Kd2 Rxf4 59. Rb8+ Kc7 60. Rh8 Rxg4 61. Rxh7+ Kc6 62. Rf7 Rcf4 63. Rg7 Rxh4 64. Rxg6 Rh3 65. Rb4 Rf2+ 66. Ke1 Ra2 67. Rxf6+ Kd5 68. Rb1 Rh1+ 69. Rf1 Nd3+ 0-1

[Event "Dhaka Walton op"]
[Site "Dhaka"]
[Date "2021.06.20"]
[Round "6"]
[White "Anisuzzaman, Jewel"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1857"]
[BlackElo "2064"]
[PlyCount "15"]
[EventDate "2021.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. d3 Be7 7. Nf3 Nc6 8. 0-0 1/2-1/2

[Event "Dhaka Walton op"]
[Site "Dhaka"]
[Date "2021.06.18"]
[Round "4"]
[White "Kazi Zarin, Tasnim"]
[Black "Sadnan Hasan, Dihan"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1842"]
[BlackElo "2064"]
[PlyCount "112"]
[EventDate "2021.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Be7 8. Bc4 0-0 9. 0-0 Bg4 10. Be3 Nc6 11. h3 Bh5 12. Re1 Qc8 13. Nd5 Nxd5 14. Bxd5 Nb4 15. Bb3 Kh8 16. g4 Bxg4 17. hxg4 Qxg4+ 18. Kh1 f5 19. exf5 Rxf5 20. Nh2 Qe4+ 21. f3 Qh4 22. Qe2 Raf8 23. Rf1 e4 24. f4 d5 25. Qg4 Qf6 26. c3 Nc6 27. Rad1 Qf7 28. Rg1 h5 29. Qg6 Qxg6 30. Rxg6 Rd8 31. Rg2 Bd6 32. Rxd5 Rxd5 33. Bxd5 Bxf4 34. Bxf4 Rxd5 35. Re2 g5 36. Bg3 Kg7 37. Rxe4 Kf6 38. Nf3 Kf5 39. Re2 h4 40. Be1 Kf4 41. Ng1 Rd3 42. Rd2 Ke3 43. Rxd3+ Kxd3 44. Kg2 a5 45. Nf3 Kc2 46. b4 Kb3 47. b5 Na7 48. Bf2 Nc8 49. Nd4+ Kxc3 50. Ne6 Kb4 51. Be1+ Kxa4 52. Nc5+ Kxb5 53. Nxb7 a4 54. Bd2 g4 55. Bg5 h3+ 56. Kg3 a3 0-1

[Event "Dhaka Walton op"]
[Site "Dhaka"]
[Date "2021.06.17"]
[Round "3"]
[White "Sadnan Hasan, Dihan"]
[Black "Subrota, Biswas"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2064"]
[BlackElo "2268"]
[PlyCount "72"]
[EventDate "2021.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. exd5 exd5 4. cxd5 Nf6 5. Bb5+ Nbd7 6. Nc3 Be7 7. Nf3 0-0 8. 0-0 Nb6 9. h3 a6 10. Be2 Nfxd5 11. d4 Re8 12. Bd3 Be6 13. a3 Nxc3 14. bxc3 c5 15. dxc5 Bxc5 16. Ng5 h6 17. Bh7+ Kf8 18. Qh5 hxg5 19. Bxg5 f6 20. Bxf6 Qxf6 21. Qxc5+ Re7 22. Qxb6 g6 23. Rae1 Kg7 24. Re3 Kxh7 25. Rfe1 Rae8 26. Qd6 Kg7 27. g4 g5 28. f4 gxf4 29. Re5 f3 30. Qd4 Kf7 31. Kf2 Qh4+ 32. Kxf3 Qxh3+ 33. Kf2 Rf8 34. R5e4 Kg8+ 35. Ke2 Bxg4+ 36. Kd2 Rd7 0-1

[Event "Dhaka Bangabandhu op-A"]
[Site "Dhaka"]
[Date "2021.03.15"]
[Round "7"]
[White "Md, Sharif Hossain"]
[Black "Sadnan Hasan, Dihan"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2117"]
[BlackElo "2072"]
[PlyCount "153"]
[EventDate "2021.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. Bg5 Be6 9. Bxf6 Qxf6 10. Nd5 Bxd5 11. Qxd5 Nc6 12. c3 g6 13. Rd1 Bh6 14. Qxd6 Qxd6 15. Rxd6 Ke7 16. Rd1 Rad8 17. Nc1 f5 18. f3 Bg5 19. Bc4 fxe4 20. fxe4 Rxd1+ 21. Kxd1 Rd8+ 22. Nd3 Nb4 23. cxb4 Rd4 24. Bd5 Rxd3+ 25. Kc2 Rd2+ 26. Kc3 Rxg2 27. Bxb7 Be3 28. Bxa6 Bd4+ 29. Kc4 Rc2+ 30. Kb3 Rxb2+ 31. Ka3 Rg2 32. Bc4 g5 33. Ka4 Rg3 34. Kb5 h4 35. Kc6 g4 36. hxg4 Rxg4 37. Kd5 Rg6 38. Bb5 Rh6 39. Rh3 Rd6+ 40. Kc4 Bf2 41. Kb3 Rd4 42. Bc6 Kd6 43. Bd5 Be1 44. a3 Bg3 45. Kc2 Kc7 46. Rh1 Kb6 47. Kc3 Kc7 48. Rg1 Bf4 49. Rg7+ Kb8 50. Rh7 Bd2+ 51. Kb3 Be1 52. b5 Rd3+ 53. Kb2 Bf2 54. b6 Bd4+ 55. Kb1 Bxb6 56. Rb7+ Kc8 57. Rxb6 Rxa3 58. Rh6 Kc7 59. Rxh4 Kd6 60. Kb2 Rg3 61. Rh5 Re3 62. Kc2 Rg3 63. Rh6+ Kc5 64. Rc6+ Kb4 65. Re6 Rg5 66. Kd3 Kc5 67. Rc6+ Kb5 68. Ke3 Kb4 69. Kf3 Kb5 70. Rc8 Kb4 71. Be6 Rg1 72. Bf5 Ra1 73. Kg4 Rg1+ 74. Kh5 Kb3 75. Rc5 Kb4 76. Rxe5 Kc4 77. Rd5 1-0

[Event "Dhaka Bangabandhu op-A"]
[Site "Dhaka"]
[Date "2021.03.14"]
[Round "6"]
[White "Sadnan Hasan, Dihan"]
[Black "Ahmed, Shafiq"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2072"]
[BlackElo "2153"]
[PlyCount "93"]
[EventDate "2021.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. a3 Be7 8. Qf3 0-0 9. Qg3 Qxg3 10. hxg3 Ng4 11. Nd1 Bc5 12. b4 Ba7 13. c3 Nxe3 14. Nxe3 Nc6 15. Ndc2 Bb8 16. Nc4 b5 17. Nb6 Ra7 18. 0-0-0 Rb7 19. Nxc8 Rxc8 20. Kb2 Rbc7 21. Ne3 Ne5 22. a4 Rxc3 23. axb5 axb5 24. Bxb5 Ba7 25. Bxd7 Nxd7 26. Rxd7 Bxe3 27. fxe3 Rxe3 28. Rc1 Rb8 29. Rb7 Rf8 30. b5 h5 31. b6 Rd8 32. Rbc7 Rd6 33. R7c6 Rd7 34. R1c3 Rxe4 35. Rb3 Re2+ 36. Rc2 Rxc2+ 37. Kxc2 Rb7 38. Kd3 Kf8 39. Kc4 Ke7 40. Kc5 f5 41. Kc6 Rb8 42. Kc7 Re8 43. b7 e5 44. b8Q Rxb8 45. Rxb8 e4 46. Kc6 Ke6 47. Kc5 1-0

[Event "Dhaka Bangabandhu op-A"]
[Site "Dhaka"]
[Date "2021.03.13"]
[Round "5"]
[White "Ahmed, Sk Nasir"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2193"]
[BlackElo "2072"]
[PlyCount "39"]
[EventDate "2021.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Qc2 Be6 7. a3 a6 8. b4 Be7 9. Bb2 0-0 10. Be2 f5 11. d3 Nxc3 12. Bxc3 Bf6 13. 0-0 Qd5 14. Rfd1 Qb3 15. Qxb3 Bxb3 16. Rdb1 Ba4 17. Nd2 Rfe8 18. Nb3 Bxb3 19. Rxb3 Nd4 20. Rb2 1/2-1/2

[Event "Dhaka Bangabandhu op-A"]
[Site "Dhaka"]
[Date "2021.03.12"]
[Round "4"]
[White "Sadnan Hasan, Dihan"]
[Black "Wadifa, Ahmed"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2072"]
[BlackElo "1525"]
[PlyCount "94"]
[EventDate "2021.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. c3 Bd6 5. Bg3 c5 6. e3 Nc6 7. Nbd2 0-0 8. Bd3 b6 9. Ne5 Bb7 10. 0-0 Ne7 11. Qc2 c4 12. Be2 Nf5 13. Bf4 Be7 14. g4 Nd6 15. Kh1 Nfe4 16. Nxe4 Nxe4 17. Bf3 f6 18. Nxc4 dxc4 19. Bxe4 Bxe4+ 20. Qxe4 Qd5 21. Qxd5 exd5 22. Rae1 f5 23. gxf5 Rxf5 24. Bg3 Rd8 25. e4 dxe4 26. Rxe4 Bf6 27. Rfe1 Rb5 28. R1e2 Kf7 29. Be5 Re8 30. Bxf6 Rxe4 31. Rxe4 Kxf6 32. Re2 Rd5 33. Kg2 b5 34. Kf3 Rh5 35. Kg3 h6 36. Re8 Rd5 37. Ra8 Rd7 38. Kf4 Ke6 39. Rb8 Rd5 40. Rb7 Rf5+ 41. Ke3 g5 42. Rxa7 h5 43. Ra6+ Kd5 44. Rb6 Rf4 45. Rxb5+ Kd6 46. Rxg5 Rh4 47. Rg2 Kd5 1-0

[Event "Dhaka Bangabandhu op-A"]
[Site "Dhaka"]
[Date "2021.03.11"]
[Round "3"]
[White "Rahman, Syed Mahfuzur"]
[Black "Sadnan Hasan, Dihan"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2158"]
[BlackElo "2072"]
[PlyCount "109"]
[EventDate "2021.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 Ngxe5 7. 0-0 Nxf3+ 8. Bxf3 0-0 9. Nc3 d6 10. b3 Ne5 11. Bb2 Qf6 12. Be2 Qg6 13. Nd5 Kh8 14. Bh5 Bg4 15. Bxg6 Bxd1 16. Raxd1 c6 17. Bxf7 Rxf7 18. Nc3 Ng4 19. Ne4 Raf8 20. g3 Rf3 21. h3 Nxf2 22. Rxf2 Bxe3 23. Bd4 Bxf2+ 24. Bxf2 d5 25. cxd5 cxd5 26. Rxd5 h6 27. Bxa7 Rf1+ 28. Kg2 Ra1 29. a4 Rb1 30. Rb5 Rb2+ 31. Nf2 Rf7 32. h4 Kh7 33. a5 Rd7 34. Bc5 Rc2 35. b4 Kg6 36. Rb6+ Kf5 37. Be3 Re7 38. Bc5 Rd7 39. a6 bxa6 40. Rxa6 Ke5 41. Ra7 Rxa7 42. Bxa7 g5 43. h5 g4 44. Be3 Rb2 45. Bxh6 Kf5 46. Bf8 Kg5 47. h6 Kg6 48. Kf1 Rb1+ 49. Ke2 Rg1 50. Ne4 Kf7 51. Bc5 Rh1 52. Be3 Kg6 53. b5 Rb1 54. b6 Rb4 55. Nc3 1-0

[Event "Dhaka Bangabandhu op-A"]
[Site "Dhaka"]
[Date "2021.03.10"]
[Round "2"]
[White "Sadnan Hasan, Dihan"]
[Black "Nusrat Jahan, Alo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2072"]
[BlackElo "1806"]
[PlyCount "89"]
[EventDate "2021.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3 c6 9. Bd2 Qb6 10. 0-0-0 e6 11. Rhe1 Be7 12. g4 h6 13. Na4 Qc7 14. h4 Nbd7 15. g5 hxg5 16. hxg5 Nd5 17. g6 Bf6 18. gxf7+ Kxf7 19. Qg4 Nf8 20. Rh1 g6 21. Rxh8 Bxh8 22. Rh1 Nf6 23. Qg5 Bg7 24. Rg1 Qe7 25. Bxg6+ Nxg6 26. Qxg6+ Kf8 27. Bh6 Bxh6+ 28. Qxh6+ Ke8 29. Qh8+ Qf8 30. Qh3 Qe7 31. Nc5 Kf7 32. Nxe6 Qxe6 33. Rg7+ Kxg7 34. Qxe6 Re8 35. Qf5 Rd8 36. Qe5 Kg6 37. c3 Rd7 38. f4 Kf7 39. f5 Re7 40. Qg3 Nd5 41. c4 Ne3 42. Qg6+ Kf8 43. f6 Re6 44. Qg7+ Ke8 45. f7+ 1-0

[Event "Dhaka Bangabandhu op-A"]
[Site "Dhaka"]
[Date "2021.03.09"]
[Round "1"]
[White "Sakline Mostafa, Sajid"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "1564"]
[BlackElo "2072"]
[PlyCount "135"]
[EventDate "2021.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 c5 8. Nf3 0-0 9. Be2 Bg4 10. d5 e6 11. h3 Bxf3 12. Bxf3 Bxc3+ 13. bxc3 e5 14. 0-0 Qd6 15. Rb1 b6 16. Qa4 Nd7 17. Rfd1 Nf6 18. Rd2 Rfc8 19. c4 Ne8 20. Bg4 Rc7 21. Rdb2 Rd8 22. Qc2 Qf6 23. a4 Nd6 24. a5 bxa5 25. Bf3 Qf4 26. Qc1 Qxc1+ 27. Rxc1 Kf8 28. Ra2 Rb8 29. Rxa5 Rb4 30. Rca1 Rxc4 31. Rxa7 Rxa7 32. Rxa7 Nxe4 33. Bxe4 Rxe4 34. Ra5 c4 35. d6 Ke8 36. Ra7 Rd4 37. Re7+ Kd8 38. Rxe5 Kd7 39. Rc5 Kxd6 40. Rc8 Rd1+ 41. Kh2 Rc1 42. Kg3 Kd5 43. Kf4 Kd4 44. Rd8+ Kc3 45. Rd7 Rc2 46. Ke3 Rc1 47. Rxf7 Re1+ 48. Kf3 Kc2 49. Rxh7 c3 50. Rc7 Kd2 51. Rd7+ Kc1 52. Rc7 c2 53. Kg4 Re2 54. Kg5 Rxf2 55. g4 Rf3 56. h4 Rg3 57. h5 gxh5 58. Kxh5 Kd1 59. Rxc2 Kxc2 60. g5 Kd3 61. Kg6 Ke4 62. Kf6 Rf3+ 63. Ke6 Ra3 64. g6 Ra6+ 65. Kf7 Ra7+ 66. Kf8 Ra8+ 67. Kf7 Kf5 68. g7 1/2-1/2

[Event "BAN-chT2 Borsho 2nd"]
[Site "Bangladesh"]
[Date "2021.01.28"]
[Round "9.4"]
[White "Nurul, Islam Emon"]
[Black "Sadnan Hasan, Dihan"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1866"]
[BlackElo "2025"]
[PlyCount "58"]
[EventDate "2021.01.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Legend Faraz Ayaiz"]
[BlackTeam "Sports Bangla"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Bd3 c5 7. h3 cxd4 8. exd4 h6 9. 0-0 Be6 10. b3 Nc6 11. c5 Nd7 12. Na4 f5 13. Bb2 Nf6 14. Ne5 Nxe5 15. dxe5 Nh5 16. g3 Qc8 17. Kh2 f4 18. g4 f3 19. gxh5 Bxh3 20. Rg1 Rf4 21. Rxg6 Bg2 22. Rxg2 Rh4+ 23. Kg1 Qh3 24. Kf1 fxg2+ 25. Ke2 Rf8 26. Qe1 Qf3+ 27. Kd2 Rh1 28. Qe3 Rxa1 29. Bxa1 Qxf2+ 0-1

[Event "BAN-chT2 Borsho 2nd"]
[Site "Bangladesh"]
[Date "2021.01.27"]
[Round "8.4"]
[White "Sadnan Hasan, Dihan"]
[Black "Ahmed Jahangir, Babul"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2025"]
[BlackElo "1899"]
[PlyCount "91"]
[EventDate "2021.01.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Sports Bangla"]
[BlackTeam "Mohammadpur CC"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. Nc3 0-0 6. h3 d6 7. Re1 h6 8. a3 a6 9. Ba2 Be6 10. Nd5 Bxd5 11. exd5 Nb8 12. d4 exd4 13. Nxd4 Re8 14. Re3 Bf8 15. Rg3 Ne4 16. Rg4 Nf6 17. Rg3 Ne4 18. Re3 Nd7 19. Ne6 Qh4 20. g3 Nxf2 21. gxh4 Nxd1 22. Re1 Nc5 23. Rxd1 fxe6 24. dxe6 Be7 25. Be3 Kh8 26. Bxc5 dxc5 27. Rd7 Rac8 28. Re1 b5 29. Bd5 Rcd8 30. Bc6 Bxh4 31. Rxd8 Rxd8 32. e7 Bxe7 33. Rxe7 Rd6 34. Rxc7 g5 35. Be4 Re6 36. Bf3 Rf6 37. Kg2 Rd6 38. Rxc5 Kg7 39. Rc7+ Kf8 40. Kf2 a5 41. Rc6 Rd2+ 42. Be2 b4 43. axb4 axb4 44. Ke3 Rd7 45. Rxh6 Rc7 46. Bd3 1-0

