[Event "Dhaka Powertec op-B"]
[Site "Dhaka"]
[Date "2017.07.23"]
[Round "9"]
[White "Kowshik, Chowdhury"]
[Black "Zakir, Hossain Shiplu"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1647"]
[BlackElo "1915"]
[PlyCount "55"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 Bg7 7. Bc4 0-0 8. f3 Qb6 9. Qd2 Nxe4 10. Nxe4 Bxd4 11. Bxd4 Qxd4 12. Bd3 Qxb2 13. Rd1 Qd4 14. c3 Qg7 15. h4 d5 16. Ng3 Ne5 17. Bc2 Nc4 18. Qc1 Qxc3+ 19. Kf2 Na3 20. Rd2 Nxc2 21. Rxc2 Qd4+ 22. Kf1 b6 23. h5 Ba6+ 24. Ne2 Rac8 25. Rxc8 Rxc8 26. Qxc8+ Kg7 27. h6+ Kf6 28. Qh8+ 1-0

[Event "Dhaka Powertec op-B"]
[Site "Dhaka"]
[Date "2017.07.22"]
[Round "8"]
[White "Bappi, Ab"]
[Black "Kowshik, Chowdhury"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1843"]
[BlackElo "1647"]
[PlyCount "46"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. dxe5 dxe5 8. Be3 Nc6 9. a3 Bg4 10. Bg5 Qe8 11. h3 Rd8 12. Nd5 Bxf3 13. gxf3 Qe6 14. Qa4 Nd4 15. Bd1 c6 16. Ne3 Rd7 17. Bxf6 Qxf6 18. Ng4 Nxf3+ 19. Kf1 Qf4 20. Qc2 Rd2 21. Qc3 Ng5 22. f3 Rfd8 23. Be2 Nxe4 0-1

[Event "Dhaka Powertec op-B"]
[Site "Dhaka"]
[Date "2017.07.15"]
[Round "1"]
[White "Anisuzzaman, Jewel"]
[Black "Kowshik, Chowdhury"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1950"]
[BlackElo "1647"]
[PlyCount "94"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 Nf6 4. 0-0 e5 5. d3 Bg4 6. Nbd2 Bd6 7. c4 0-0 8. cxd5 Nxd5 9. Nc4 Nde7 10. Bd2 Qd7 11. Bc3 Ng6 12. Re1 Rad8 13. Qb3 Rb8 14. Rac1 Be6 15. Qd1 Bh3 16. Bh1 h6 17. d4 e4 18. Nfd2 f5 19. e3 Bg4 20. Qb3 Kh7 21. Bg2 Be7 22. Bf1 b5 23. Na5 b4 24. Nxc6 bxc3 25. Qxc3 Rb6 26. b4 Bf6 27. a4 h5 28. a5 Rb7 29. a6 Rb6 30. b5 h4 31. Nc4 Rxb5 32. N4e5 Bxe5 33. Bxb5 Bd6 34. Nxa7 hxg3 35. fxg3 Qe7 36. Rf1 Qg5 37. Rf2 f4 38. exf4 Nxf4 39. Bf1 Bf3 40. Nb5 Nd5 41. Qe1 Bf4 42. Rxf3 exf3 43. Qe4+ g6 44. Rc5 c6 45. Kh1 Bxg3 46. Rxc6 Bf2 47. Bg2 Qxg2# 0-1

[Event "BAN-chB 42nd"]
[Site "Dhaka"]
[Date "2016.10.25"]
[Round "6"]
[White "Kowshik, Chowdhury"]
[Black "Nayan Kumar, Mohanto"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1580"]
[BlackElo "1975"]
[PlyCount "50"]
[EventDate "2016.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BAN"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Be3 b5 8. 0-0 Bb7 9. f3 Nc6 10. Nxc6 dxc6 11. a4 Be7 12. Qd2 0-0 13. Rae1 Rac8 14. Kh1 Bb4 15. Bg5 Nd7 16. e5 Nxe5 17. Bf6 gxf6 18. Rxe5 Qxe5 19. Qh6 f5 20. g4 Qg7 21. Qh4 Bxc3 22. bxc3 f4 23. Re1 c5 24. Kg2 c4 25. Re5 f5 0-1

[Event "BAN-chB 42nd"]
[Site "Dhaka"]
[Date "2016.10.24"]
[Round "5"]
[White "Bhuiyan, Golam Mostafa"]
[Black "Kowshik, Chowdhury"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2102"]
[BlackElo "1580"]
[PlyCount "55"]
[EventDate "2016.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BAN"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. c3 Be7 7. d4 b5 8. Bb3 0-0 9. Bd5 Nxd5 10. exd5 Nb8 11. dxe5 Bg4 12. h3 Bh5 13. Re1 Nd7 14. exd6 Bxd6 15. Be3 Ne5 16. Nbd2 Qf6 17. Bd4 Nxf3+ 18. Nxf3 Qf4 19. Qd2 Bxf3 20. Qxf4 Bxf4 21. gxf3 Rad8 22. Be5 Bd2 23. Re2 Bg5 24. Rd1 Rd7 25. b3 Re8 26. Kf1 Rde7 27. Rde1 f6 28. Bxc7 1-0

[Event "BAN-chB 42nd"]
[Site "Dhaka"]
[Date "2016.10.23"]
[Round "4"]
[White "Kowshik, Chowdhury"]
[Black "Hossain, Belal"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "1580"]
[BlackElo "1995"]
[PlyCount "43"]
[EventDate "2016.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BAN"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Ne7 4. Ngf3 a6 5. Bd3 b6 6. 0-0 Bb7 7. Qe2 Ng6 8. Nb1 c5 9. c3 Nh4 10. Ng5 Be7 11. f4 cxd4 12. Qh5 Bxg5 13. fxg5 Ng6 14. e5 0-0 15. cxd4 Nc6 16. Rf3 Re8 17. Rh3 Nce7 18. Qxh7+ Kf8 19. b3 Qc7 20. Ba3 f5 21. gxf6 gxf6 22. Bxg6 1-0

