[Event "New Delhi Matrix Cup 4th"]
[Site "New Delhi"]
[Date "2025.01.07"]
[Round "9"]
[White "Raj, Kapoor"]
[Black "Shaon, Chowdhury"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1790"]
[BlackElo "1933"]
[PlyCount "88"]
[EventDate "2025.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 c6 5. h4 h5 6. Nf3 Bg7 7. Ne5 Nfd7 8. Qd2 Nxe5 9. Bxe5 Bxe5 10. dxe5 Qc7 11. f4 Bf5 12. Bd3 Nd7 13. 0-0-0 0-0-0 14. Ne2 e6 15. Nd4 a6 16. Bxf5 gxf5 17. Nf3 c5 18. Ng5 Nb6 19. Qa5 Rd7 20. b3 Kb8 21. c4 Qc6 22. Rd2 Rhd8 23. Rhd1 Ka7 24. cxd5 Nxd5 25. e4 fxe4 26. Nxe4 b6 27. Qa4 b5 28. Qa3 c4 29. b4 c3 30. Rd4 Nxf4 31. Rxd7+ Rxd7 32. Rxd7+ Qxd7 33. Nxc3 Nd3+ 34. Kb1 Nxe5 35. Qc1 Nc4 36. a4 Qd6 37. axb5 Qxb4+ 38. Kc2 Na3+ 39. Kd3 Qc4+ 40. Ke3 Nxb5 41. Nxb5+ axb5 42. Qa3+ Kb7 43. Qe7+ Qc7 44. Qg5 Qc1+ 0-1

[Event "New Delhi Matrix Cup 4th"]
[Site "New Delhi"]
[Date "2025.01.06"]
[Round "8"]
[White "Shaon, Chowdhury"]
[Black "Arun, Rathi"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1933"]
[BlackElo "1962"]
[PlyCount "71"]
[EventDate "2025.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. d3 e5 5. e4 d5 6. Nbd2 Be7 7. 0-0 0-0 8. Re1 dxe4 9. dxe4 Qc7 10. c3 Rd8 11. Qc2 h6 12. Nc4 Be6 13. Ne3 b5 14. Nh4 c4 15. Nhf5 Bf8 16. Bd2 Rab8 17. Rad1 Rd7 18. Bc1 Rbd8 19. Rxd7 Qxd7 20. Rd1 Qc8 21. Qe2 Rxd1+ 22. Qxd1 Qd8 23. Qxd8 Nxd8 24. Nh4 Ng4 25. Nxg4 Bxg4 26. Be3 a6 27. Bf3 Be6 28. Kf1 Nb7 29. Bd1 Bc5 30. Ke2 Bg4+ 31. f3 Be6 32. Bc2 Kf8 33. Ng2 Ke7 34. Bxc5+ Nxc5 35. Ne3 Kd6 36. Kd2 1/2-1/2

[Event "New Delhi Matrix Cup 4th"]
[Site "New Delhi"]
[Date "2025.01.06"]
[Round "7"]
[White "Sharma, Harish1"]
[Black "Shaon, Chowdhury"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1903"]
[BlackElo "1933"]
[PlyCount "70"]
[EventDate "2025.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Qc7 8. Qd2 b5 9. a3 Bb7 10. f3 Nbd7 11. 0-0 Be7 12. Bf2 0-0 13. Rfe1 Rfd8 14. Rac1 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Rcd1 Bd6 18. h3 Nf6 19. Qc1 Bf4 20. Be3 Bh2+ 21. Kh1 Nh5 22. Bf2 Ng3+ 23. Bxg3 Bxg3 24. Rf1 Bf4 25. Qb1 e5 26. Nf5 Be6 27. g4 Bxf5 28. gxf5 Qe7 29. Rxd8+ Rxd8 30. Rd1 Rc8 31. Rd3 Qh4 32. Qd1 Qxh3+ 33. Kg1 Bh2+ 34. Kf2 Bg3+ 35. Ke3 Qh6+ 0-1

[Event "New Delhi Matrix Cup 4th"]
[Site "New Delhi"]
[Date "2025.01.05"]
[Round "5"]
[White "Medhansh, Saxena"]
[Black "Shaon, Chowdhury"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1769"]
[BlackElo "1933"]
[PlyCount "116"]
[EventDate "2025.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 g6 5. Nf3 Bg7 6. h3 0-0 7. 0-0 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. Be3 b6 11. Na3 Ne8 12. b4 cxb4 13. cxb4 Nd6 14. f3 e6 15. dxe6 Bxe6 16. Qe2 f5 17. Nb5 Nxb5 18. Bxb5 Qe7 19. Bc4 Rac8 20. Rac1 fxe4 21. fxe4 Rxf1+ 22. Qxf1 Bxc4 23. Rxc4 Rf8 24. Qc1 Qe6 25. Qc2 Qf6 26. Rc8 Qe6 27. Rc7 Rf7 28. Rc6 Qd7 29. b5 Bf8 30. Qc4 Kg7 31. Kh2 Bd6 32. Qc1 h5 33. Qe1 Rf6 34. Qg3 Be7 35. Qxe5 Bd6 36. Rxd6 Qxd6 37. Bf4 Qe6 38. Qd4 Kh7 39. Bb8 Rf7 40. a4 Rd7 41. Qe3 Rb7 42. Bf4 Re7 43. e5 Rd7 44. Bg5 Rf7 45. Qd4 Qf5 46. Bf6 Rd7 47. Qc4 Qd3 48. Qc8 g5 49. Qh8+ Kg6 50. Qg7+ Kf5 51. Qxg5+ Ke6 52. Qxh5 Qf5 53. Qxf5+ Kxf5 54. h4 Rd4 55. h5 Rxa4 56. Kh3 Rb4 57. g3 Re4 58. Kg2 Rb4 1/2-1/2

[Event "New Delhi Matrix Cup 4th"]
[Site "New Delhi"]
[Date "2025.01.05"]
[Round "6"]
[White "Shaon, Chowdhury"]
[Black "Bhavya, Gupta1"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1933"]
[BlackElo "1744"]
[PlyCount "87"]
[EventDate "2025.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. 0-0 Be7 5. d3 c5 6. Nbd2 Nc6 7. e4 0-0 8. Re1 b5 9. e5 Nd7 10. Nf1 a5 11. h4 b4 12. Bf4 Ba6 13. N1h2 Re8 14. Ng5 h6 15. Ngf3 c4 16. d4 c3 17. b3 a4 18. h5 Qb6 19. Ng4 Bf8 20. Rc1 Bb5 21. Ngh2 axb3 22. axb3 Ra2 23. Be3 Ne7 24. g4 Nb8 25. g5 Nd7 26. gxh6 gxh6 27. Nh4 Kh7 28. Qf3 Bg7 29. Qxf7 Nf8 30. Ng4 Ra7 31. Nf6+ Kh8 32. Nxe8 Nf5 33. Ng6+ Nxg6 34. Qxg6 Re7 35. Nf6 Bxf6 36. exf6 Be8 37. Qg4 Rf7 38. Bf4 Qxd4 39. Rcd1 Qb6 40. Be5 Kh7 41. Qg6+ Kh8 42. Bh3 Nh4 43. Qxh6+ Kg8 44. Rd3 1-0

[Event "New Delhi Matrix Cup 4th"]
[Site "New Delhi"]
[Date "2025.01.04"]
[Round "3"]
[White "Aarav, Gupta"]
[Black "Shaon, Chowdhury"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1637"]
[BlackElo "1933"]
[PlyCount "108"]
[EventDate "2025.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 g6 4. d4 cxd4 5. cxd4 Bg7 6. Bc4 Nf6 7. Nc3 0-0 8. 0-0 Nc6 9. Re1 Bg4 10. Be3 Nxe4 11. Nxe4 d5 12. Bd3 dxe4 13. Bxe4 Bxf3 14. Qxf3 Nxd4 15. Bxd4 Bxd4 16. Bxb7 Rb8 17. Rad1 Qd6 18. b3 e5 19. Bd5 Rbd8 20. Bc4 Kg7 21. Kf1 f5 22. Qb7+ Kh8 23. Qa6 Qe7 24. g3 f4 25. Re2 fxg3 26. hxg3 Rf6 27. Qa5 Rff8 28. Bd5 Qf6 29. Rd3 Bxf2 30. Rf3 Bb6 31. Qc3 Bd4 32. Rxf6 Rxf6+ 33. Qf3 Rxf3+ 34. Bxf3 Rc8 35. Be4 Rc3 36. Kg2 Kg7 37. Rc2 Re3 38. Bd5 Kf6 39. Rc6+ Kg5 40. Bc4 e4 41. Rd6 Rxg3+ 42. Kxg3 Be5+ 43. Kf2 Bxd6 44. Ke3 Kf5 45. Bd5 Bc5+ 46. Ke2 h5 47. Bf7 h4 48. Be8 g5 49. Bd7+ Kf4 50. a4 g4 51. Kf1 Kf3 52. Bb5 h3 53. Be2+ Kg3 54. Bxg4 h2 0-1

[Event "New Delhi Matrix Cup 4th"]
[Site "New Delhi"]
[Date "2025.01.04"]
[Round "4"]
[White "Shaon, Chowdhury"]
[Black "Gupta, Naren"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1933"]
[BlackElo "1704"]
[PlyCount "121"]
[EventDate "2025.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 e5 7. Nbd2 Nbd7 8. Nc4 Nb6 9. Ne3 Ng4 10. Nh4 Nxe3 11. Bxe3 Be6 12. Qd2 Qd7 13. Bh6 Bh3 14. Bxg7 Kxg7 15. f4 Bxg2 16. Kxg2 f6 17. Rae1 Qe6 18. b3 exf4 19. Rxf4 d5 20. Nf3 Rae8 21. e5 fxe5 22. Rxe5 Qd7 23. Qe3 Kg8 24. Rxf8+ Kxf8 25. Ng5 Rxe5 26. Qxe5 Kg8 27. Ne6 Qe7 28. d4 Nd7 29. Qxd5 c6 30. Qc4 Nb6 31. Qe2 Kf7 32. Nf4 Qd6 33. Qf2 Kg7 34. c4 Qe7 35. Qe2 Qf6 36. Qe6 h5 37. h4 a5 38. a4 c5 39. dxc5 Qb2+ 40. Kh3 Qb1 41. Kh2 Qc2+ 42. Ng2 Na8 43. Qe7+ Kh6 44. Qf8+ Kh7 45. Qxa8 Qxb3 46. Qxa5 Qxc4 47. Qb5 Qe4 48. a5 Qd5 49. Qb6 g5 50. Qc7+ Kh8 51. Qd6 Qf3 52. Qh6+ Kg8 53. Qxg5+ Kh8 54. Qd8+ Kh7 55. Qd7+ Kh8 56. a6 Qa3 57. axb7 Qb3 58. Qc8+ Kh7 59. b8Q Qf7 60. Qh8+ Kg6 61. Qbg8+ 1-0

[Event "New Delhi Matrix Cup 4th"]
[Site "New Delhi"]
[Date "2025.01.03"]
[Round "1"]
[White "Kapoor, Manik"]
[Black "Shaon, Chowdhury"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1432"]
[BlackElo "1933"]
[PlyCount "94"]
[EventDate "2025.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 0-0 5. Bc4 d5 6. Bb3 Ne4 7. h3 Nxg5 8. Nxg5 e5 9. Nf3 exd4 10. exd4 Re8+ 11. Kf1 c6 12. Nbd2 Nd7 13. g3 Nf6 14. Kg2 Ne4 15. Re1 Bxh3+ 16. Kg1 Bg4 17. Qe2 Nxd2 18. Qxe8+ Qxe8 19. Rxe8+ Rxe8 20. Nxd2 Re2 21. Nf1 Bxd4 22. Ne3 Bxe3 23. fxe3 Rxe3 24. Kf2 Re2+ 25. Kf1 Kg7 26. a4 a5 27. Rb1 Rd2 28. Ke1 Rh2 29. Rc1 Rh1+ 30. Kd2 Rxc1 31. Kxc1 Kf6 32. c3 Ke5 33. Bc2 f5 34. Kd2 g5 35. Ke1 h5 36. Kf2 f4 37. b4 b6 38. bxa5 bxa5 39. Bg6 fxg3+ 40. Kxg3 Bd1 41. Be8 c5 42. Bb5 h4+ 43. Kh3 Kf4 44. Bc6 Bf3 45. Bd7 d4 46. cxd4 cxd4 47. Bb5 Ke3 0-1

[Event "New Delhi Matrix Cup 4th"]
[Site "New Delhi"]
[Date "2025.01.03"]
[Round "2"]
[White "Shaon, Chowdhury"]
[Black "Dhruvansh, Sethi"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1933"]
[BlackElo "1529"]
[PlyCount "56"]
[EventDate "2025.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bf5 3. Bg2 Nf6 4. 0-0 h6 5. d4 e6 6. c4 dxc4 7. Qa4+ c6 8. Qxc4 Be7 9. Nc3 0-0 10. Re1 Nbd7 11. e4 Bh7 12. Bf4 Rc8 13. Ne5 b5 14. Qb3 Nxe5 15. Bxe5 Ng4 16. Rad1 Nxe5 17. dxe5 Qb6 18. Rd2 Rfd8 19. Red1 Qc5 20. Rd7 Rxd7 21. Rxd7 Bf8 22. Qd1 Qxe5 23. Rxa7 Rc7 24. Ra8 Qc5 25. e5 Bf5 26. Be4 Bxe4 27. Nxe4 Qxe5 28. Rxf8+ Kh7 1-0

[Event "New Delhi Skillcraft op 1st"]
[Site "New Delhi"]
[Date "2024.11.20"]
[Round "9"]
[White "Shaon, Chowdhury"]
[Black "Kishan, Kumar"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1926"]
[BlackElo "1958"]
[PlyCount "116"]
[EventDate "2024.11.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB47_2024"]
[SourceDate "2024.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. Nbd2 Nf6 7. 0-0 0-0 8. Re1 Qc7 9. a4 Bd7 10. Nc4 Ng4 11. h3 Nge5 12. Nfxe5 Nxe5 13. Ne3 Nc6 14. f4 e6 15. c3 Ne7 16. Bd2 d5 17. h4 dxe4 18. dxe4 Bc6 19. Nc4 Rfd8 20. Qe2 Qd7 21. Be3 b6 22. Ne5 Qc7 23. Nxc6 Nxc6 24. e5 Rac8 25. Qb5 Bf8 26. Red1 Na5 27. c4 Rxd1+ 28. Rxd1 Rd8 29. Rd2 Be7 30. Kh2 h5 31. Kh1 Kg7 32. Kh2 Kf8 33. Qa6 Kg7 34. Qb5 Kf8 35. Qa6 f6 36. exf6 Bxf6 37. Re2 Kf7 38. Bh3 Rd6 39. Bf2 Qb7 40. Qxb7+ Nxb7 41. Be1 Nd8 42. Bg2 a5 43. Be4 Bd4 44. Kg2 Kf6 45. b3 Nf7 46. Bd2 Nh6 47. Kf3 Ba1 48. Bc2 Nf5 49. Be3 Bc3 50. Bf2 Rd8 51. Kg2 Rd6 52. Kf3 Rd7 53. Kg2 Ba1 54. Kf3 Rd6 55. Kg2 Bd4 56. Bxf5 gxf5 57. Rd2 e5 58. fxe5+ Bxe5 1/2-1/2

[Event "New Delhi Skillcraft op 1st"]
[Site "New Delhi"]
[Date "2024.11.19"]
[Round "7"]
[White "Shaon, Chowdhury"]
[Black "Anadkat, Kartavya"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1926"]
[BlackElo "2142"]
[PlyCount "88"]
[EventDate "2024.11.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB47_2024"]
[SourceDate "2024.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 c5 7. Nbd2 Nc6 8. Re1 Rb8 9. e5 dxe5 10. Nxe5 Nxe5 11. Rxe5 b6 12. Re1 Bg4 13. Bf3 Bxf3 14. Nxf3 Nd5 15. c3 Qd7 16. d4 cxd4 17. Nxd4 Rbd8 18. Nf3 Nxc3 19. Qxd7 Rxd7 20. bxc3 Bxc3 21. Bh6 Rfd8 22. Ne5 Rd6 23. Nc4 Rd4 24. Ne3 Bxa1 25. Rxa1 f6 26. h4 Rc8 27. Re1 Kf7 28. Re2 b5 29. Ng2 a5 30. Be3 Rd1+ 31. Kh2 Rc6 32. Rb2 b4 33. Nf4 e5 34. Ne2 Ke6 35. Kg2 Rd3 36. Ng1 Rdc3 37. Rb1 Rc2 38. Ra1 R6c3 39. Kf3 Ra3 40. Rd1 Raxa2 41. Rd8 b3 42. Rb8 b2 43. Rb6+ Kd7 44. Ke4 Ra1 0-1

[Event "Kolkata Rapid op"]
[Site "Kolkata"]
[Date "2024.05.06"]
[Round "11"]
[White "Subhayan, Kundu"]
[Black "Shaon, Chowdhury"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2226"]
[BlackElo "1926"]
[PlyCount "85"]
[EventDate "2024.05.04"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e6 7. Nc3 Qc7 8. Be3 Nbd7 9. Be2 b6 10. 0-0 Bb7 11. Rc1 Be7 12. Qd2 0-0 13. a3 Rac8 14. b4 Rfe8 15. Rfd1 Qb8 16. Nb3 Bd8 17. Bf4 Ne5 18. Bxe5 dxe5 19. Qe3 Bc6 20. c5 b5 21. Na2 Nh5 22. Na5 Nf4 23. Bf1 Bg5 24. Qc3 Ng6 25. Rb1 Ba8 26. Qb3 Red8 27. a4 Rd4 28. axb5 axb5 29. Nc3 Bd2 30. Rxd2 Rxd2 31. Nxb5 Nf4 32. Nc4 Rdd8 33. Nbd6 Rc7 34. Nxe5 Rxd6 35. cxd6 Qb6+ 36. Kh1 Qxd6 37. Rd1 Qf8 38. b5 Qb8 39. Nc6 Bxc6 40. bxc6 Qc8 41. Ba6 Qf8 42. Qb6 Re7 43. Rd8 1-0

[Event "Kolkata Rapid op"]
[Site "Kolkata"]
[Date "2024.05.05"]
[Round "9"]
[White "Laxman, Rajaram"]
[Black "Shaon, Chowdhury"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2203"]
[BlackElo "1926"]
[PlyCount "91"]
[EventDate "2024.05.04"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 d6 5. b4 0-0 6. Bb2 Nbd7 7. Be2 e5 8. Nc3 Re8 9. 0-0 e4 10. Nd2 Nf8 11. d5 h5 12. Qc2 Qe7 13. Rfe1 Bf5 14. Nb3 N8h7 15. Nd4 Bd7 16. Rac1 h4 17. h3 g5 18. Qd1 Nf8 19. c5 a6 20. c6 bxc6 21. Nxc6 Bxc6 22. dxc6 Ng6 23. a4 Ne5 24. b5 axb5 25. axb5 Reb8 26. Qc2 g4 27. hxg4 Nexg4 28. Qd1 Qe6 29. Rb1 Qf5 30. Rf1 Bh6 31. Nd5 Nxd5 32. Bxg4 Qg5 33. Bd4 Bg7 34. Bh3 Nc3 35. Bxc3 Bxc3 36. b6 cxb6 37. c7 Rf8 38. Rxb6 Be5 39. Qb3 d5 40. Rc6 Rac8 41. Bxc8 Rxc8 42. f4 exf3 43. Rxf3 Rxc7 44. Qb8+ Kg7 45. Rxc7 Bxc7 46. Qxc7 1-0

[Event "Kolkata Rapid op"]
[Site "Kolkata"]
[Date "2024.05.05"]
[Round "5"]
[White "Neelotpal, Das"]
[Black "Shaon, Chowdhury"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2283"]
[BlackElo "1926"]
[PlyCount "79"]
[EventDate "2024.05.04"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. Nd2 c5 10. g4 Ne8 11. g5 f5 12. gxf6 Nxf6 13. h4 a6 14. h5 Bd7 15. Rg1 Be8 16. h6 Bh8 17. Nf3 Bd7 18. Ng5 Rb8 19. a4 Ne8 20. Bg4 Nc7 21. Bxd7 Qxd7 22. a5 b5 23. axb6 Rxb6 24. Qe2 Bf6 25. Nf3 Kh8 26. Kd1 Ng8 27. Ne1 Be7 28. Nd3 Bf6 29. Qg4 Qf7 30. b4 Rfb8 31. bxc5 Rb3 32. Kc2 dxc5 33. Rgb1 Rxb1 34. Rxb1 Rxb1 35. Kxb1 Qe8 36. Nxc5 Qb8+ 37. Kc2 Qb4 38. Qd7 Na8 39. Ne6 Nb6 40. Qg7+ 1-0

[Event "Kolkata DBCA op 5th"]
[Site "Kolkata"]
[Date "2024.04.14"]
[Round "7"]
[White "Archisman, Patra"]
[Black "Shaon, Chowdhury"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1709"]
[BlackElo "1929"]
[PlyCount "62"]
[EventDate "2024.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 Nc6 5. Nf3 e5 6. d5 Nb8 7. 0-0 g6 8. Ne1 Bg7 9. f4 exf4 10. Bxf4 0-0 11. Nd2 Re8 12. Qf3 Nbd7 13. Bxd6 c4 14. Nxc4 b5 15. Ne3 Qb6 16. Bg3 Ne5 17. Bxe5 Rxe5 18. Kh1 Bf5 19. exf5 Rxe3 20. Qd1 Nxd5 21. Nc2 Re5 22. Qf3 Rae8 23. Rac1 b4 24. cxb4 Re1 25. Rfxe1 Rxe1+ 26. Nxe1 Qxb4 27. Qf2 Bxb2 28. Nf3 a5 29. Qd2 Qb6 30. h3 Nc3 31. Qf2 Kf8 1/2-1/2

[Event "Kolkata DBCA op 5th"]
[Site "Kolkata"]
[Date "2024.04.13"]
[Round "5"]
[White "Aahil, Patra"]
[Black "Shaon, Chowdhury"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1768"]
[BlackElo "1929"]
[PlyCount "107"]
[EventDate "2024.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. h3 exd4 9. Nxd4 Re8 10. Re1 a6 11. b3 Rb8 12. Bb2 Nc5 13. e4 Nfd7 14. f4 f5 15. Qd2 fxe4 16. Nxe4 Nxe4 17. Bxe4 Nf6 18. Bg2 Bd7 19. Rxe8+ Qxe8 20. Re1 Qf7 21. Nf3 h6 22. Ng5 hxg5 23. fxg5 Ne4 24. Bxe4 Bc6 25. Rf1 Qe6 26. Bxc6 bxc6 27. Bxg7 Kxg7 28. Qc3+ Kg8 29. Re1 Qf7 30. Qf6 Rf8 31. Re7 Qxf6 32. gxf6 Rf7 33. Re6 g5 34. Kf2 Kh7 35. c5 dxc5 36. Rxc6 a5 37. Ke3 Kg6 38. Rxc5 a4 39. Rc6 axb3 40. axb3 Kf5 41. b4 Rd7 42. b5 Ke5 43. Kf3 Kf5 44. g4+ Ke5 45. h4 gxh4 46. g5 Kf5 47. Rc5+ Kg6 48. Re5 Rd4 49. Re4 Rd5 50. Rf4 Rd8 51. f7 Rf8 52. Kg4 h3 53. Rf6+ Kg7 54. Kxh3 1-0

[Event "Kolkata DBCA op 5th"]
[Site "Kolkata"]
[Date "2024.04.13"]
[Round "4"]
[White "Shaon, Chowdhury"]
[Black "Soumalya, Mondol"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1929"]
[BlackElo "1773"]
[PlyCount "64"]
[EventDate "2024.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 Nd7 3. Bg2 Ngf6 4. 0-0 e5 5. d3 Be7 6. e4 0-0 7. Nbd2 c6 8. b3 Qc7 9. Bb2 Re8 10. Nh4 g6 11. f4 Nh5 12. Nf5 Bf8 13. Kh1 Ndf6 14. fxe5 dxe5 15. Ne3 Bg7 16. Qf3 Be6 17. Ndc4 Nd7 18. Ba3 Bf8 19. Bxf8 Rxf8 20. a4 a5 21. Nf5 Nhf6 22. Nfe3 b5 23. Nd2 Ne8 24. Qe2 Nc5 25. axb5 cxb5 26. b4 Na4 27. bxa5 Nc3 28. Qe1 Rxa5 29. Rxa5 Qxa5 30. Nb1 b4 31. Nxc3 bxc3 32. Nd1 Nd6 1/2-1/2

[Event "Kolkata DBCA op 5th"]
[Site "Kolkata"]
[Date "2024.04.12"]
[Round "3"]
[White "Saptarshi, Talukdar"]
[Black "Shaon, Chowdhury"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1686"]
[BlackElo "1929"]
[PlyCount "76"]
[EventDate "2024.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. 0-0 Nc5 9. Be3 Qc7 10. f4 b5 11. f5 b4 12. Na4 e5 13. Nxc5 Qxc5 14. Qf3 exd4 15. e5 dxe3 16. exf6 Ra7 17. Qe4+ Kd8 18. Qh4 g5 19. fxg6 fxg6 20. Kh1 Kc7 21. Rfd1 Kb8 22. Rd5 Qb6 23. Rd4 d5 24. Rxd5 Bc5 25. Qf4+ Rc7 26. Qe5 Rf8 27. Rf1 e2 28. Qxe2 Rxf6 29. Rfd1 Rf2 30. Qd3 Ka7 31. Bc4 Bb7 32. Rg5 Qf6 33. Rg3 Bb6 34. Qb3 Qc6 35. Bf1 Qxc2 36. h3 Qxb3 37. Rxb3 Rcc2 38. Rxb4 Rxf1+ 0-1

[Event "New Delhi Parsvnath op-B 16th"]
[Site "New Delhi"]
[Date "2018.01.11"]
[Round "7"]
[White "Shaon, Chowdhury"]
[Black "Genish, Prakash J"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1901"]
[BlackElo "1718"]
[PlyCount "155"]
[EventDate "2018.01.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. Nd2 e6 5. Ngf3 Bd6 6. Bxd6 cxd6 7. c3 0-0 8. g3 b6 9. Bg2 Bb7 10. 0-0 f5 11. Ne1 Qe7 12. f3 Nxd2 13. Qxd2 Nd7 14. Nd3 e5 15. dxe5 dxe5 16. f4 e4 17. Nb4 Rfd8 18. Nc2 Nc5 19. Nd4 g6 20. Rad1 Rac8 21. Kh1 a6 22. Qe3 h5 23. h4 b5 24. Rd2 Rd6 25. Rfd1 Nd7 26. Nb3 Rd8 27. Rd4 Nb6 28. Qc1 Kf7 29. Na1 Nd7 30. Nc2 Nf8 31. R4d2 Ne6 32. Nd4 Nc5 33. Nb3 Ne6 34. Nd4 Nf8 35. Qc2 Nd7 36. Nb3 Nb6 37. Rd4 Nc4 38. Qc1 a5 39. Na1 Nb6 40. Nc2 Nd7 41. e3 Nf8 42. Bf1 Bc6 43. R4d2 Qb7 44. Nd4 Nd7 45. b3 Nf6 46. Be2 Be8 47. Qa3 Qb6 48. Qb2 Rc8 49. Rc1 Qc5 50. Rdc2 Bd7 51. c4 dxc4 52. bxc4 b4 53. Rd2 Rd8 54. Rdd1 Ba4 55. Re1 Nd7 56. Nb5 Rf6 57. Bd1 Bxd1 58. Rcxd1 Qb6 59. Rd5 Nc5 60. Qd4 Rxd5 61. Qxd5+ Ke7 62. Qd4 Nd3 63. Rb1 Qxd4 64. Nxd4 Kd6 65. Nb3 a4 66. Nd2 Kc5 67. Kg2 Rd6 68. Kf1 Nxf4 69. Nxe4+ fxe4 70. gxf4 Rd2 71. Ra1 Kxc4 72. Ke1 Kd3 73. Rb1 Kxe3 74. Rxb4 Rxa2 75. Kd1 Kxf4 76. Rb6 Rg2 77. Rf6+ Ke3 78. Ra6 0-1

[Event "New Delhi Parsvnath op-B 16th"]
[Site "New Delhi"]
[Date "2018.01.10"]
[Round "5"]
[White "Chudasama, Ankit"]
[Black "Shaon, Chowdhury"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "1741"]
[BlackElo "1901"]
[PlyCount "64"]
[EventDate "2018.01.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 Nc6 7. d5 Nb8 8. g4 e6 9. h4 exd5 10. cxd5 Re8 11. f3 c5 12. Qd2 a6 13. a4 Qa5 14. h5 Nbd7 15. hxg6 hxg6 16. Bh6 Bh8 17. Bg5 Nh7 18. Bf4 Ne5 19. Nh3 Qc7 20. Nf2 Bd7 21. Bg3 g5 22. f4 gxf4 23. Qxf4 Bg7 24. Nfd1 Qd8 25. Ne3 Ng6 26. Qf3 Ng5 27. Qg2 Qa5 28. Rc1 Nxe4 29. Nc4 Qb4 30. Qh2 Nxg3 31. Qxg3 Qxc4 32. Qxd6 Bxc3+ 0-1

[Event "New Delhi Parsvnath op-B 16th"]
[Site "New Delhi"]
[Date "2018.01.10"]
[Round "6"]
[White "Madhusoodanan, KR."]
[Black "Shaon, Chowdhury"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "1727"]
[BlackElo "1901"]
[PlyCount "62"]
[EventDate "2018.01.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 Nc6 7. d4 e5 8. Bg5 h6 9. Bxf6 Bxf6 10. dxe5 Nxe5 11. Qb3 Nxf3+ 12. Bxf3 c6 13. Rfd1 Qc7 14. Rac1 Bf5 15. Rd2 Rad8 16. Rcd1 a6 17. e3 Rfe8 18. Na4 h5 19. Qb4 Be7 20. Qb6 Qb8 21. Qd4 Bf8 22. Qf4 Bg7 23. Rxd6 Rxd6 24. Qxd6 Bc2 25. Qxb8 Rxb8 26. Rd7 Bxa4 27. b3 Bb5 28. a4 Bxc4 29. bxc4 Kf8 30. Rd3 Ke7 31. Rb3 Kd6 1/2-1/2

