[Event "Kolkata Telegraph Schools 15th"]
[Site "Kolkata"]
[Date "2002.??.??"]
[Round "5.3"]
[White "Chatterjee, Sandipan"]
[Black "Debaditya S, Biswas"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2021"]
[PlyCount "78"]
[EventDate "2002.08.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. Na3 Bg4 6. Be2 e5 7. 0-0 Nf6 8. Ng5 Bxe2 9. Qxe2 h6 10. Nh3 0-0-0 11. f4 e4 12. Nc2 Rg8 13. Ne3 Qd7 14. a3 Nd5 15. b4 g6 16. b5 Na5 17. Nc4 Nxc4 18. Qxc4 Re8 19. a4 Nb6 20. Qe2 Bg7 21. a5 Nd5 22. Qc4 Bf8 23. Ba3 b6 24. Bb2 Kb8 25. axb6 Nxb6 26. Qe2 Qd3 27. Qxd3 exd3 28. Rae1 Bd6 29. Kf2 Kb7 30. Bc1 Nd5 31. Kf3 c4 32. Re4 Rxe4 33. Kxe4 Nf6+ 34. Kd4 Rc8 35. Bb2 Kb6 36. Ra1 Kxb5 37. Ba3 Bxa3 38. Rxa3 Re8 39. Rxa7 Re4# 0-1

[Event "Kolkata Telegraph Schools 15th"]
[Site "Kolkata"]
[Date "2002.??.??"]
[Round "4.7"]
[White "Debaditya S, Biswas"]
[Black "Debanand, Singh"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2021"]
[PlyCount "53"]
[EventDate "2002.08.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 Bc5 5. c3 Nf6 6. d4 Bd6 7. Kh1 Nh7 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. Bxf7+ Ke7 11. Bc4 Qe8 12. f4 Bd6 13. e5 Bc5 14. b4 Bb6 15. a4 a5 16. Ba3 Kd8 17. bxa5 Rxa5 18. Bb4 Ra8 19. e6 Qg6 20. f5 Qg5 21. Qd5 Qf6 22. Re1 c5 23. Bxc5 Bxc5 24. Qxc5 dxe6 25. Qd6+ Bd7 26. fxe6 Qe7 27. Qxd7+ 1-0

[Event "Kolkata Telegraph Schools 15th"]
[Site "Kolkata"]
[Date "2002.??.??"]
[Round "6.1"]
[White "Debaditya S, Biswas"]
[Black "Mallick, Samput"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2021"]
[BlackElo "2012"]
[PlyCount "85"]
[EventDate "2002.08.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. 0-0 Qc7 9. b4 Bb6 10. Bf4 Nge7 11. Na3 a6 12. b5 Na5 13. bxa6 bxa6 14. Rc1 Ng6 15. Bg3 Qc5 16. Nb1 Bb5 17. a4 Bc4 18. Bxc4 Nxc4 19. Nbd2 Nxd2 20. Nxd2 0-0 21. c4 dxc4 22. Nxc4 Rfd8 23. Nd6 Qd4 24. Qf3 Ra7 25. a5 Bxa5 26. Nb7 Rd5 27. Nxa5 Rxa5 28. Rfd1 Qb4 29. Rc8+ Nf8 30. h3 Rd5 31. Rxd5 exd5 32. Qxd5 Qe7 33. Qc4 a5 34. Bh4 Qxe5 35. Rxf8+ Kxf8 36. Qc8+ Qe8 37. Qc5+ Re7 38. Bxe7+ Qxe7 39. Qxa5 g6 40. Qa8+ Kg7 41. Qa1+ Qf6 42. Qxf6+ Kxf6 43. Kh2 1/2-1/2

[Event "Kolkata Telegraph Schools 15th"]
[Site "Kolkata"]
[Date "2002.??.??"]
[Round "8.1"]
[White "Debaditya S, Biswas"]
[Black "Saurav, Chakrabarti"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2021"]
[BlackElo "2045"]
[PlyCount "52"]
[EventDate "2002.08.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. 0-0 Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Re1 Bb4 12. Be3 Qh4 13. Qb3 Bc6 14. g3 Qe7 15. a3 Ba5 16. Rec1 d4 17. Bxd4 Qd7 18. Ne2 Rd8 19. Rxc6 bxc6 20. Qa4 Bc7 21. Bxa6 Ne7 22. Rc1 0-0 23. Bb7 c5 24. Qc4 cxd4 25. Qxc7 d3 26. Nd4 d2 0-1

[Event "Kolkata Telegraph Schools 15th"]
[Site "Kolkata"]
[Date "2002.??.??"]
[Round "10.8"]
[White "Debaditya S, Biswas"]
[Black "Swayams, Mishra"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2021"]
[PlyCount "163"]
[EventDate "2002.08.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. h3 Na5 8. Bb5 a6 9. Ba4 b5 10. Bb3 Nxb3 11. axb3 Bb7 12. Nbd2 Re8 13. Nf1 Bf8 14. c4 c6 15. Bg5 h6 16. Bh4 Be7 17. Ne3 Nd7 18. Bxe7 Qxe7 19. Nf5 Qf6 20. d4 Rad8 21. d5 Nc5 22. Ng3 cxd5 23. cxd5 Rc8 24. b4 Na4 25. b3 Nb6 26. Qd2 Rc7 27. Rac1 Rec8 28. Rxc7 Rxc7 29. Rc1 Qd8 30. Nf5 Kh7 31. N3h4 Rxc1+ 32. Qxc1 Qc8 33. Qd2 g5 34. Nxd6 Qc7 35. Nxb7 Qxb7 36. Nf5 f6 37. Qc2 Qc8 38. Qc5 Qd8 39. Qc6 Kg6 40. Nd6 Nd7 41. Qxa6 Nb8 42. Nb7 Nxa6 43. Nxd8 Nxb4 44. Nc6 Na6 45. d6 Nc5 46. b4 Nd7 47. Na7 Kf7 48. Nxb5 Ke6 49. Kh2 Nb6 50. h4 Nc4 51. Kg3 Nb2 52. hxg5 hxg5 53. Kg4 Nd3 54. d7 Kxd7 55. Kf5 Nxb4 56. Kxf6 Nd3 57. f3 Ne1 58. Kxe5 Nxg2 59. Kf5 Ne1 60. Nd4 Kd6 61. e5+ Ke7 62. Kxg5 Nd3 63. Kf5 Nb4 64. e6 Ke8 65. Ke5 Nd3+ 66. Kd6 Nf4 67. Nf5 Nh5 68. Ke5 Kf8 69. f4 Ke8 70. Nd6+ Kf8 71. f5 Ke7 72. f6+ Nxf6 73. Nf5+ Kf8 74. Kxf6 Ke8 75. e7 Kd7 76. Kf7 Kc7 77. e8Q Kb7 78. Nd6+ Kc7 79. Ke6 Kb6 80. Qb5+ Kc7 81. Qb7+ Kd8 82. Qd7# 1-0

[Event "Kolkata Telegraph Schools 15th"]
[Site "Kolkata"]
[Date "2002.??.??"]
[Round "11.5"]
[White "Debayan, Majumdar"]
[Black "Debaditya S, Biswas"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2152"]
[BlackElo "2021"]
[PlyCount "114"]
[EventDate "2002.08.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 Bd7 10. 0-0-0 Ne5 11. h4 h5 12. gxh5 Nxh5 13. Rg1 b5 14. Bh6 b4 15. Nd5 e6 16. Bxg7 Kxg7 17. Nxb4 a5 18. Nd3 Nc4 19. Qc3 Qf6 20. Ne2 Qxc3 21. Nxc3 Rfc8 22. Nb1 d5 23. e5 Bb5 24. Re1 d4 25. Re4 Ne3 26. Na3 Ng3 27. Rxe3 Nxf1 28. Rxf1 Ba6 29. Ree1 Bxd3 30. Rf2 Bf5 31. Rd1 d3 32. c3 Rc5 33. Re1 Rh8 34. Rh2 Kf8 35. f4 Ke7 36. Re3 Rh5 37. Kd2 Rh8 38. Kc1 Rd8 39. Kd2 Rh8 40. Kc1 Rd8 41. Kd2 Rh8 42. b3 Rhc8 43. c4 Rb8 44. Kc3 Rc7 45. h5 gxh5 46. Rxh5 a4 47. b4 d2 48. Kxd2 Rxb4 49. Kc3 Rb8 50. Rg5 Bg6 51. Rg2 Rcc8 52. Ree2 Rh8 53. Re3 Rh1 54. Nb5 Rc1+ 55. Kb4 Rf1 56. Kxa4 Rxf4 57. Kb4 Rf1 1-0

[Event "Kolkata Telegraph Schools 15th"]
[Site "Kolkata"]
[Date "2002.??.??"]
[Round "7.1"]
[White "Dutta, Joydeep"]
[Black "Debaditya S, Biswas"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2212"]
[BlackElo "2021"]
[PlyCount "78"]
[EventDate "2002.08.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Bb4 6. Qb3 Bxc3+ 7. bxc3 0-0 8. Ba3 Re8 9. Be2 dxc4 10. Bxc4 b5 11. Be2 Nbd7 12. 0-0 e5 13. dxe5 Nxe5 14. Rfd1 Qb6 15. Nxe5 Rxe5 16. c4 Ne4 17. Qb2 Re8 18. cxb5 cxb5 19. Qxb5 Be6 20. Qxb6 axb6 21. Bb2 Rxa2 22. Rxa2 Bxa2 23. Bd4 Rb8 24. f3 Nc5 25. Ra1 Bd5 26. Ra7 Ne6 27. Be5 Ra8 28. Rxa8+ Bxa8 29. Bb5 f6 30. Bd6 Bd5 31. Kf2 Kf7 32. e4 Bb3 33. Ke3 Ba2 34. Kd2 Nd4 35. Bd3 Ne6 36. Kc3 Nc5 37. Bxc5 bxc5 38. Kb2 Be6 39. Kc3 Ke7 1/2-1/2

[Event "Kolkata Telegraph Schools 15th"]
[Site "Kolkata"]
[Date "2002.??.??"]
[Round "9.4"]
[White "Supriya, Maji"]
[Black "Debaditya S, Biswas"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "2021"]
[PlyCount "102"]
[EventDate "2002.08.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. Bxc3 e4 10. Ne5 Nxe5 11. dxe5 Ne7 12. Qxd5 Nxd5 13. Bb5+ Bd7 14. Bxd7+ Kxd7 15. Rd1 Ke6 16. Bd4 Nf4 17. g3 Nd3+ 18. Ke2 Rhd8 19. Ke3 Rxd4 20. Kxd4 Nxf2 21. Ke3 Nxh1 22. Rxh1 Rc8 23. Rd1 Rc2 24. Rd6+ Ke7 25. b4 Rxa2 26. Kxe4 Rxh2 27. Rd4 Rg2 28. Kf4 Rf2+ 29. Ke3 Rb2 30. Ke4 b6 31. Rc4 a5 32. bxa5 bxa5 33. Rc7+ Ke6 34. Rc6+ Kd7 35. Ra6 Re2+ 36. Kd5 Rd2+ 37. Ke4 Rc2 38. Ra7+ Rc7 39. Rxa5 Ke7 40. Ra6 f6 41. exf6+ gxf6 42. g4 Kf7 43. Ra5 Kg6 44. Rf5 Rc1 45. Ra5 Re1+ 46. Kf4 Re5 47. Ra8 Rb5 48. Rg8+ Kf7 49. Ra8 h5 50. gxh5 Rxh5 51. Rb8 Ra5 1/2-1/2

