[Event "Kolkata DBCA op 5th"]
[Site "Kolkata"]
[Date "2024.04.16"]
[Round "9"]
[White "Ritabrata, Chakraborty"]
[Black "Archisman, Patra"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1907"]
[BlackElo "1709"]
[PlyCount "77"]
[EventDate "2024.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Qb6 7. Ne2 Nc6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. Bf4 Bxf4 13. Nxf4 0-0 14. Re1 Ne4 15. g3 Nxd4 16. Nxd4 Qxd4 17. Bxe4 Qxd1 18. Raxd1 dxe4 19. Rxe4 Re8 20. Nd5 Rb8 21. Nc7 Rf8 22. Nxe6 Re8 23. Rde1 Bxe6 24. Rxe6 Rxe6 25. Rxe6 Kf7 26. Rd6 Ke7 27. Rd2 a5 28. f4 b5 29. Kf2 b4 30. b3 a4 31. bxa4 Ra8 32. Ke3 Ke6 33. Kd3 Kd5 34. Kc2+ Kc4 35. Rd7 Rxa4 36. Kb2 Ra6 37. Rxg7 Rh6 38. Rc7+ Kb5 39. Rc2 1-0

[Event "Kolkata DBCA op 5th"]
[Site "Kolkata"]
[Date "2024.04.15"]
[Round "8"]
[White "Chitrak, Naha"]
[Black "Ritabrata, Chakraborty"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1690"]
[BlackElo "1907"]
[PlyCount "46"]
[EventDate "2024.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. Bd2 a5 7. e3 b5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 0-0 14. 0-0 Nbd7 15. Nd2 Qc7 16. f4 a4 17. e4 a3 18. Bc1 Qb6 19. c5 Nxc5 20. dxc5 Qxc5+ 21. Kh1 Qc3 22. Nb3 Rfd8 23. Rf3 Bxe4 0-1

[Event "Kolkata DBCA op 5th"]
[Site "Kolkata"]
[Date "2024.04.14"]
[Round "6"]
[White "Ritabrata, Chakraborty"]
[Black "Arpan, Das"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1907"]
[BlackElo "1988"]
[PlyCount "54"]
[EventDate "2024.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 d5 7. Bg5 d4 8. c3 Nc6 9. Bb5 h6 10. Bxf6 Qxf6 11. cxd4 Bb4+ 12. Nc3 0-0 13. Bxc6 bxc6 14. dxe5 Qxe5 15. Qd4 Qe7 16. 0-0 Be6 17. Na4 Rfd8 18. Qe3 Bxb3 19. Qxb3 Rd2 20. Rad1 Rad8 21. Rxd2 Rxd2 22. Kh1 Qg5 23. Rg1 Bd6 24. Qb7 Bxh2 25. Qc8+ Rd8 26. Qxc6 Bxg1 27. Kxg1 Rd1+ 0-1

[Event "Kolkata DBCA op 5th"]
[Site "Kolkata"]
[Date "2024.04.14"]
[Round "7"]
[White "Soumalya, Mondol"]
[Black "Ritabrata, Chakraborty"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1773"]
[BlackElo "1907"]
[PlyCount "98"]
[EventDate "2024.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nbd2 0-0 6. Bb3 h6 7. c3 d6 8. 0-0 Nh7 9. d4 Ng5 10. Nxg5 Bxg5 11. Nf3 Bxc1 12. Rxc1 Qf6 13. dxe5 dxe5 14. Ne1 Ne7 15. Qf3 Qg5 16. Nd3 Ng6 17. Qg3 b6 18. Qxg5 hxg5 19. Bc4 Bb7 20. f3 Rad8 21. h3 Rd6 22. Rcd1 Rfd8 23. Nf2 Nf4 24. Rxd6 Rxd6 25. g3 Ng6 26. Rd1 Rxd1+ 27. Nxd1 Kf8 28. Nf2 Ne7 29. Kf1 Nc8 30. Ng4 f6 31. Ne3 Nd6 32. Kf2 Bc8 33. a3 c6 34. b4 Ke7 35. Ke2 Nxc4 36. Nxc4 Ba6 37. Kd3 Ke6 38. a4 Ke7 39. b5 cxb5 40. Nd2 bxa4+ 41. c4 Kd6 42. Kc3 Kc5 43. h4 gxh4 44. gxh4 g6 45. Nf1 Bxc4 46. Ne3 b5 47. Ng4 b4+ 48. Kb2 a3+ 49. Kc2 b3+ 0-1

[Event "Kolkata DBCA op 5th"]
[Site "Kolkata"]
[Date "2024.04.13"]
[Round "5"]
[White "Ritabrata, Chakraborty"]
[Black "Mudil, Dharewa"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1907"]
[BlackElo "1597"]
[PlyCount "119"]
[EventDate "2024.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Be7 12. h3 Be6 13. Ne2 h6 14. Bf4 c5 15. Ng3 Bd6 16. b3 Bxf4 17. Qxf4 Rc8 18. Rfe1 Qc7 19. Qf3 Rfe8 20. Bb5 Bd7 21. Bxd7 Qxd7 22. Nf5 Re6 23. Rad1 Rce8 24. Rxe6 Qxe6 25. Ng3 Re7 26. Qc3 Nd7 27. Qa5 a6 28. Rxd5 Qxd5 29. Qd8+ Kh7 30. Qxe7 Nf6 31. Qe2 a5 32. a4 Qd4 33. Nf5 Qf4 34. Ne3 Ne4 35. Nc4 Qc1+ 36. Kh2 Qf4+ 37. g3 Qxf2+ 38. Qxf2 Nxf2 39. Nxa5 Nd1 40. Nb7 c4 41. a5 cxb3 42. cxb3 Nc3 43. a6 Nb5 44. Nd6 Nc7 45. a7 Kg6 46. b4 Na8 47. b5 Kf6 48. Nc4 Ke6 49. b6 Nxb6 50. Nxb6 Kd6 51. a8Q Kc5 52. Qd5+ Kxb6 53. Qxf7 g5 54. Kg2 Kc6 55. Kf3 g4+ 56. hxg4 Kb5 57. Qc7 Ka6 58. Qb8 Ka5 59. Ke4 Ka6 60. Kd5 1-0

[Event "Visakhapatnam Vizag op"]
[Site "Visakhapatnam"]
[Date "2022.06.10"]
[Round "1"]
[White "Ritabrata, Chakraborty"]
[Black "Neelotpal, Das"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1699"]
[BlackElo "2431"]
[PlyCount "58"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. f4 Ne4 12. Be3 0-0 13. Nd2 Nxd2 14. Qxd2 f6 15. Rae1 fxe5 16. fxe5 Rxf1+ 17. Rxf1 Qe8 18. Nb3 Bb6 19. Qc3 Qg6 20. Nc5 Bh3 21. Rf2 Qg4 22. Qd4 Re8 23. Kf1 Rxe5 24. Nd7 Bxg2+ 25. Kg1 Be4+ 26. Kf1 Qxd7 27. Qxe5 Qh3+ 28. Ke1 Qxe3+ 29. Re2 Qc1# 0-1

