[Event "New Delhi Parsvnath op 15th"]
[Site "New Delhi"]
[Date "2017.01.13"]
[Round "7"]
[White "Lalith, Babu MR"]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2587"]
[BlackElo "2291"]
[PlyCount "45"]
[EventDate "2017.01.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. Bf4 d6 5. Nc3 b6 6. g3 Bb7 7. Bg2 Qe7 8. 0-0 g6 9. c5 Nd5 10. cxd6 cxd6 11. Nxd5 Bxd5 12. Rc1 Qd7 13. e4 fxe4 14. Nd2 Be7 15. Bh6 Nc6 16. Nxe4 Bxe4 17. Bxe4 d5 18. Bd3 Nb4 19. Be2 Nxa2 20. Ra1 Nb4 21. Re1 Nc6 22. Bb5 a6 23. Qg4 1-0

[Event "New Delhi Parsvnath op 15th"]
[Site "New Delhi"]
[Date "2017.01.12"]
[Round "5"]
[White "Lahiri, Atanu"]
[Black "Ghosh, Diptayan"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2291"]
[BlackElo "2570"]
[PlyCount "70"]
[EventDate "2017.01.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bg5 c6 7. e3 h6 8. Bh4 g5 9. Bg3 Nh5 10. Be5 f6 11. Bd3 fxe5 12. Bg6+ Ke7 13. Bxh5 e4 14. Nd2 Nf6 15. Be2 Kf7 16. Qc2 Bd6 17. f3 exf3 18. gxf3 Qe7 19. e4 Bf4 20. 0-0-0 Be6 21. Kb1 Rad8 22. Nb3 Kg7 23. e5 Nh5 24. Bd3 Rhf8 25. Bg6 Bf7 26. Bf5 Qe8 27. Nc5 Qe7 28. Ka1 b6 29. Nd3 Be3 30. Nf2 c5 31. Ng4 cxd4 32. Ne2 Nf4 33. Nxe3 Nxe2 34. Ng4 Nf4 35. Rxd4 h5 0-1

[Event "IND-chT 35th"]
[Site "Goa"]
[Date "2015.02.23"]
[Round "6"]
[White "Thejkumar, MS."]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2437"]
[BlackElo "2308"]
[PlyCount "51"]
[EventDate "2015.02.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]
[WhiteTeam "Railway Sports"]
[BlackTeam "Life Insurance Corporation"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. Qd2 e5 8. d5 Nc5 9. f3 a5 10. h4 c6 11. g4 cxd5 12. cxd5 Bd7 13. Nh3 Qb8 14. Nf2 b5 15. h5 b4 16. Ncd1 Bb5 17. Ne3 h6 18. Bxf6 Bxf6 19. hxg6 fxg6 20. Nf5 gxf5 21. Qxh6 Ra7 22. g5 Bxg5 23. Rg1 Rg7 24. Rxg5 Rff7 25. Kd2 Rxg5 26. Rh1 1-0

[Event "IND-chT 35th"]
[Site "Goa"]
[Date "2015.02.21"]
[Round "3"]
[White "Ganguly, Surya Shekhar"]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2595"]
[BlackElo "2308"]
[PlyCount "59"]
[EventDate "2015.02.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]
[WhiteTeam "Petroleum Sports"]
[BlackTeam "Life Insurance Corporation"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Qd2 a6 5. f3 c6 6. h4 h5 7. Nc3 Nd7 8. 0-0-0 b5 9. Nh3 Nb6 10. Qf2 Bxh3 11. Rxh3 d5 12. Bd3 e6 13. Bg5 Qc7 14. Kb1 Nf6 15. Ne2 Nfd7 16. g4 Rc8 17. gxh5 Rxh5 18. Qg2 c5 19. Nf4 Rxg5 20. Qxg5 c4 21. Be2 c3 22. b3 Nc4 23. Bxc4 bxc4 24. Nxe6 fxe6 25. Qxg6+ Kf8 26. Rg3 Nf6 27. Rdg1 Ne8 28. Qxe6 Rd8 29. Rg5 Rd7 30. h5 1-0

[Event "Bangkok op 14th"]
[Site "Bangkok"]
[Date "2014.04.16"]
[Round "6"]
[White "Lahiri, Atanu"]
[Black "Xu, Xiangyu"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2311"]
[BlackElo "2101"]
[PlyCount "105"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 d5 3. Bg5 h6 4. Bh4 g5 5. e3 Be6 6. Bg3 Nf6 7. Nf3 Bg7 8. h4 g4 9. Ne5 c6 10. Ne2 Nh5 11. Ng6 Rg8 12. Ngf4 Nxf4 13. Nxf4 Bf7 14. Bd3 e6 15. c4 Qa5+ 16. Qd2 Qxd2+ 17. Kxd2 dxc4 18. Bxc4 e5 19. Ne6 Bxe6 20. Bxe6 Rf8 21. h5 Ke7 22. Bb3 Nd7 23. f3 Rae8 24. fxg4 fxg4 25. Rh4 exd4 26. exd4 Bxd4 27. Rxg4 Bxb2 28. Re1+ Kd8 29. Rxe8+ Rxe8 30. Rg6 Nc5 31. Bh4+ Kc8 32. Bd1 Re4 33. Bg3 Bd4 34. Bf3 Re3 35. Rxh6 Ne4+ 36. Bxe4 Rxg3 37. Rh7 Rg7 38. Rh8+ Kc7 39. Rf8 Bc5 40. Rf5 Be7 41. h6 Rh7 42. Rh5 Rxh6 43. Rxh6 Bg5+ 44. Kd3 Bxh6 45. Bf3 b5 46. a4 Kb6 47. Kc3 Ka5 48. Kb3 Kb6 49. Be4 a6 50. Bf3 Kc5 51. Be4 Kd6 52. Bf3 Bd2 53. Be4 1/2-1/2

[Event "Bangkok op 14th"]
[Site "Bangkok"]
[Date "2014.04.15"]
[Round "5"]
[White "Zhu, Ying"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2027"]
[BlackElo "2311"]
[PlyCount "86"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Qc2 Qh4 7. Be3 Nh6 8. Nd2 Ng4 9. Nf1 Be6 10. 0-0-0 0-0-0 11. Nf3 Nxe3 12. fxe3 Qh5 13. N1d2 f5 14. Kb1 Rhf8 15. Qa4 Kb8 16. c4 Nb4 17. Ne5 Nxd3 18. Nxd3 Qe2 19. Nc1 Qxg2 20. c5 Bxh2 21. Rhe1 f4 22. Nf1 Qg6+ 23. Ka1 Bg3 24. Nxg3 fxg3 25. Nd3 Bg4 26. Rd2 c6 27. Ne5 Qe4 28. Rd3 Be2 29. Rxe2 Rf1+ 30. Rd1 g2 31. Ree1 g1Q 32. Rxf1 Qg5 33. Rf7 Qgxe5 34. Rxb7+ Kxb7 35. Qb3+ Ka8 36. dxe5 Qxe5 37. Qa4 Qf6 38. a3 Rb8 39. Qc2 h5 40. Ka2 Qe6 41. Rd4 Qxe3 42. Ra4 Rb5 43. Qg2 Qb3+ 0-1

[Event "Bangkok op 14th"]
[Site "Bangkok"]
[Date "2014.04.14"]
[Round "4"]
[White "Lahiri, Atanu"]
[Black "Shukin, Andrey"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2311"]
[BlackElo "2175"]
[PlyCount "75"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 Bb4+ 5. Nc3 exd4 6. exd4 Nc6 7. Nf3 Qe7+ 8. Be3 Nf6 9. 0-0 0-0 10. Bg5 Bxc3 11. bxc3 Bg4 12. Qd3 Rad8 13. h3 Bh5 14. Qf5 Bg6 15. Qf4 Qd6 16. Ne5 Na5 17. Nxg6 hxg6 18. Be2 c5 19. Qxd6 Rxd6 20. dxc5 Re6 21. Bf3 Nd7 22. Bg4 f5 23. Bf3 Kh7 24. Rad1 Nxc5 25. Bd5 Re2 26. Rfe1 Rfe8 27. Rxe2 Rxe2 28. Rd4 Re1+ 29. Kh2 Ne6 30. Ra4 b5 31. Rxa5 Nxg5 32. Rxb5 Ne4 33. Bxe4 Rxe4 34. Ra5 Rc4 35. Ra3 a5 36. Kg3 a4 37. Kf3 Re4 38. Kg3 1/2-1/2

[Event "Bangkok op 14th"]
[Site "Bangkok"]
[Date "2014.04.13"]
[Round "2"]
[White "Arellano, Robert"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2122"]
[BlackElo "2311"]
[PlyCount "65"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 g6 3. Nf3 Bg7 4. e3 0-0 5. Bc4 d6 6. 0-0 Nc6 7. a4 Bf5 8. c3 e5 9. b4 a6 10. Ng5 Qe7 11. fxe5 dxe5 12. b5 axb5 13. Bxb5 Ne4 14. Nxe4 Bxe4 15. Nd2 Rfe8 16. Nxe4 exd4 17. Ng3 dxe3 18. Ne2 Red8 19. Qe1 Na5 20. Ba3 Qe5 21. Bb4 Nb3 22. Rd1 Nd2 23. Rf4 Bh6 24. Rg4 c6 25. Bc4 b5 26. axb5 cxb5 27. Bxb5 Qxb5 28. Nd4 Qd3 29. Be7 Re8 30. Bg5 Bxg5 31. Rxg5 e2 32. Rxd2 Qe3+ 33. Kh1 0-1

[Event "Bangkok op 14th"]
[Site "Bangkok"]
[Date "2014.04.13"]
[Round "3"]
[White "Gustafsson, Jan"]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "E39"]
[WhiteElo "2634"]
[BlackElo "2311"]
[PlyCount "40"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. 0-0 Nxc3 10. bxc3 Be7 11. e4 d6 12. e5 dxe5 13. Nxe5 Qc7 14. Qe2 Bd6 15. Re1 Bd7 16. Bf4 Rac8 17. Rad1 Ba4 18. Rd4 Bc6 19. Nxc6 Bxf4 20. Nxa7 Qd8 1-0

[Event "Bangkok op 14th"]
[Site "Bangkok"]
[Date "2014.04.12"]
[Round "1"]
[White "Lahiri, Atanu"]
[Black "Jayaram, R."]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2311"]
[BlackElo "1961"]
[PlyCount "71"]
[EventDate "2014.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 a5 8. Bd3 Na6 9. Nge2 Nc5 10. Bc2 b6 11. Qd2 Ne8 12. g4 Bd7 13. Ng3 Rb8 14. a3 c6 15. b4 Nb7 16. dxc6 Bxc6 17. Nd5 Bxd5 18. cxd5 b5 19. Bd3 Qd7 20. 0-0 a4 21. Rac1 Nd8 22. Rc3 h5 23. f3 h4 24. Ne2 f5 25. Bg5 Nf7 26. Kg2 fxg4 27. hxg4 Bf6 28. Be3 g5 29. Rfc1 Kg7 30. Rc6 Kg6 31. Nc3 Nd8 32. Ra6 Rb7 33. Qe2 h3+ 34. Kh2 Nc7 35. Rb6 Rxb6 36. Bxb6 1-0

[Event "IND-chT 34th"]
[Site "Kanpur"]
[Date "2014.02.18"]
[Round "7.1"]
[White "Lalith, Babu MR"]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2579"]
[BlackElo "2305"]
[PlyCount "49"]
[EventDate "2014.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]
[WhiteTeam "Petroleum Sports"]
[BlackTeam "Life Insurance Corporation"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. d4 e6 2. Nf3 f5 3. Bg5 Be7 4. Bxe7 Qxe7 5. Nbd2 Nf6 6. e3 d6 7. c3 e5 8. dxe5 dxe5 9. e4 0-0 10. Bd3 fxe4 11. Nxe4 Nxe4 12. Bxe4 Nd7 13. 0-0 Nf6 14. Re1 Bg4 15. Qb3+ Kh8 16. Bxb7 Rab8 17. Nxe5 Qd6 18. Nf7+ Rxf7 19. Qxf7 Bh5 20. Qb3 Ng4 21. g3 Qd2 22. Rf1 c6 23. Qe6 Re8 24. Qf5 Qh6 25. Rfe1 1-0

[Event "IND-chT 34th"]
[Site "Kanpur"]
[Date "2014.02.16"]
[Round "4.3"]
[White "Rathnakaran, Kantholi"]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2392"]
[BlackElo "2305"]
[PlyCount "79"]
[EventDate "2014.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]
[WhiteTeam "Railway Sports II"]
[BlackTeam "Life Insurance Corporation"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. Ngf3 g6 7. 0-0 Bg7 8. exd5 Nxd5 9. Ne4 b6 10. c4 Nde7 11. Bg5 0-0 12. Bf6 Bxf6 13. Nxf6+ Kg7 14. Ng4 f6 15. Qd2 Kh8 16. a3 a5 17. Rad1 e5 18. Ne3 Ra7 19. Kh1 Be6 20. Ng1 Rd7 21. Ne2 Nd4 22. Nc3 Ndf5 23. f4 Nxe3 24. Qxe3 Nf5 25. Qe4 Re8 26. fxe5 Bf7 27. Qf4 Rxe5 28. Be4 Kg7 29. g4 Nd4 30. Qg3 Qe7 31. Rf2 h5 32. Rdf1 Rd6 33. h3 Rg5 34. Bg2 f5 35. Ne4 Re6 36. Nxg5 Qxg5 37. Qf4 Qxf4 38. Rxf4 Ne2 39. gxf5 gxf5 40. R4f3 1-0

[Event "IND-chT 34th"]
[Site "Kanpur"]
[Date "2014.02.15"]
[Round "3.2"]
[White "Lahiri, Atanu"]
[Black "Laxman, Rajaram"]
[Result "1/2-1/2"]
[ECO "E59"]
[WhiteElo "2305"]
[BlackElo "2451"]
[PlyCount "120"]
[EventDate "2014.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]
[WhiteTeam "Life Insurance Corporation"]
[BlackTeam "Railway Sports"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nf3 d5 6. Bd3 c5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bb2 b6 12. Qe2 Bb7 13. e4 cxd4 14. cxd4 Nxe4 15. Qxe4 Na5 16. Qe5 Qxc4 17. d5 f6 18. Qxe6+ Kh8 19. Rad1 Rad8 20. Ng5 Bxd5 21. Qf5 Bg8 22. Rxd8 Rxd8 23. Qxf6 Qxf1+ 24. Kxf1 Bc4+ 25. Ke1 Re8+ 26. Qe5 Rxe5+ 27. Bxe5 Bd5 28. f3 Nc4 29. Bb8 a5 30. Bc7 b5 31. Ke2 a4 32. Kd3 b4 33. Ne4 bxa3 34. Nc3 Nb2+ 35. Kc2 Bb3+ 36. Kb1 Nc4 37. Bf4 Kg8 38. Nb5 a2+ 39. Ka1 Kf8 40. Nc3 Ke7 41. Nxa2 Bxa2 42. Kxa2 Ke6 43. h4 g6 44. g4 h5 45. Bg5 Kd5 46. Bf6 Ke6 47. Bg5 Kd7 48. Bf6 Kc6 49. Bg7 Kc5 50. Bf6 Kd5 51. Bg7 Ke6 52. Bh6 Ne5 53. gxh5 gxh5 54. f4 Nc4 55. Bg5 Kf5 56. Bh6 Kf6 57. Bg5+ Kg6 58. Bd8 Kf5 59. Bg5 Kg6 60. Bd8 Kf5 1/2-1/2

[Event "IND-chB 51st"]
[Site "Bhopal"]
[Date "2013.10.20"]
[Round "11"]
[White "Ram, S Krishnan"]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2228"]
[BlackElo "2325"]
[PlyCount "79"]
[EventDate "2013.10.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. c4 Bg7 4. Nc3 e5 5. Nge2 Nc6 6. Be3 Nh6 7. d5 Ne7 8. f3 f5 9. Qd2 Nf7 10. c5 c6 11. 0-0-0 dxc5 12. d6 Ng8 13. exf5 gxf5 14. g4 Nf6 15. gxf5 Bxf5 16. Ng3 Bg6 17. h4 h5 18. Bh3 Nh6 19. d7+ Kf8 20. Bxc5+ Kg8 21. Be7 Qxe7 22. d8Q+ Rxd8 23. Qxd8+ Kf7 24. Qxe7+ Kxe7 25. Rhe1 Nf7 26. Bf5 Bh6+ 27. Kb1 Bf4 28. Nce2 Bxg3 29. Nxg3 Rg8 30. Rg1 Nd5 31. Bxg6 Rxg6 32. Nxh5 Rh6 33. Ng3 Ke6 34. Rh1 b6 35. Ne4 Kf5 36. Rdg1 Rh7 37. Rg4 Ne3 38. Ng3+ Kf6 39. Ne4+ Kf5 40. Rg8 1-0

[Event "IND-chB 51st"]
[Site "Bhopal"]
[Date "2013.10.19"]
[Round "10"]
[White "Lahiri, Atanu"]
[Black "Abhishek, Das"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2325"]
[BlackElo "2228"]
[PlyCount "42"]
[EventDate "2013.10.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nge2 Nf6 6. 0-0 d5 7. exd5 exd5 8. Nxd5 Nxd5 9. Nxd4 Be7 10. Qh5 cxd4 11. Qxd5 Be6 12. Qxb7 0-0 13. Bxe6 fxe6 14. d3 Rc8 15. c4 dxc3 16. bxc3 Bf6 17. Be3 Rxc3 18. Qxa7 Rc7 19. Qa6 Bxa1 20. Qxe6+ Kh8 21. Rxa1 Qxd3 1/2-1/2

[Event "IND-chB 51st"]
[Site "Bhopal"]
[Date "2013.10.18"]
[Round "9"]
[White "Lahiri, Atanu"]
[Black "Sinha, Sudhir Kumar"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2325"]
[BlackElo "2188"]
[PlyCount "105"]
[EventDate "2013.10.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. h3 g6 7. Nf3 Bg7 8. Be2 Be6 9. 0-0 Bc4 10. Bxc4 Nxc4 11. Qb3 Nb6 12. a4 a5 13. Be3 N8d7 14. e5 e6 15. Bg5 Qc7 16. Rac1 0-0 17. Be7 Qb8 18. Bxf8 Bxf8 19. Ne4 Nd5 20. Nc5 Nxc5 21. dxc5 Qa7 22. Qc4 Bh6 23. Rc2 Nb4 24. Qh4 Bf8 25. Rc4 Nd3 26. Ng5 h5 27. Nxf7 b5 28. Rc3 Nxb2 29. Nd6 Nxa4 30. Rg3 Qg7 31. Ne4 Be7 32. Nf6+ Kh8 33. Qe4 Nxc5 34. Qxc6 Rb8 35. Qc7 Rb7 36. Qxa5 Bxf6 37. exf6 Qxf6 38. Rc1 Nd7 39. Qa8+ Rb8 40. Rc8+ Rxc8 41. Qxc8+ Nf8 42. Rf3 Qxf3 43. gxf3 Kg8 44. Kg2 b4 45. Kg3 b3 46. Kf4 b2 47. Qb8 b1Q 48. Qxb1 Kf7 49. Kg5 Nh7+ 50. Kh6 Nf8 51. Qb7+ Ke8 52. Kg7 Nd7 53. Kxg6 1-0

[Event "IND-chB 51st"]
[Site "Bhopal"]
[Date "2013.10.16"]
[Round "6"]
[White "Praneeth, Surya K"]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2210"]
[BlackElo "2325"]
[PlyCount "63"]
[EventDate "2013.10.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Be3 c5 8. Qg4 g6 9. h5 g5 10. f4 cxd4 11. Bxd4 Nc6 12. Nf3 f5 13. exf6 Nxf6 14. Qg3 Nxd4 15. Nxd4 Bd6 16. Bb5+ Bd7 17. Qd3 Bxf4 18. Qg6+ Ke7 19. Qg7+ Kd6 20. Bxd7 a6 21. Ba4 Bg3+ 22. Ke2 Be5 23. Nf3 Rh7 24. Qg6 Bxc3 25. bxc3 Rc7 26. Rhd1 Rxc3 27. Rd3 Rac8 28. Nd4 R8c4 29. Bb3 Rxd3 30. Qxd3 Rc8 31. Qg3+ Ke7 32. Qe5 1-0

[Event "IND-chB 51st"]
[Site "Bhopal"]
[Date "2013.10.15"]
[Round "4"]
[White "Dave, Kantilal"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2064"]
[BlackElo "2325"]
[PlyCount "50"]
[EventDate "2013.10.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 c5 5. Bb2 Nc6 6. cxd5 exd5 7. d4 cxd4 8. Nxd4 Bb4+ 9. Bc3 Bd6 10. Bb5 0-0 11. Nxc6 bxc6 12. Bd3 Re8 13. Nd2 d4 14. Bxd4 Bb4 15. 0-0 c5 16. Nf3 cxd4 17. Nxd4 Bb7 18. Rc1 Qd5 19. Nf3 Rad8 20. Be2 Qa5 21. Nd4 Ne4 22. Bd3 Nd2 23. Re1 Rxd4 24. exd4 Rxe1+ 25. Qxe1 Nf3+ 0-1

[Event "IND-chB 51st"]
[Site "Bhopal"]
[Date "2013.10.15"]
[Round "5"]
[White "Lahiri, Atanu"]
[Black "Shantharam, KV."]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2325"]
[BlackElo "2167"]
[PlyCount "57"]
[EventDate "2013.10.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Ne5 Nbd7 7. Nc4 Qc7 8. Qf3 Nb6 9. Ne5 Be6 10. Bd3 g6 11. h4 Bg7 12. Bf4 Qd8 13. 0-0-0 Nbd5 14. Nxd5 Qxd5 15. Qxd5 Bxd5 16. f3 Nh5 17. Bd2 Ng3 18. Rhe1 Be6 19. c3 Bxa2 20. Bc4 Bxc4 21. Nxc4 Kd7 22. Bf4 Nf5 23. h5 gxh5 24. g3 b5 25. Nd2 Nd6 26. Rh1 Ne8 27. Ne4 Nf6 28. Nxf6+ Bxf6 29. Rxh5 1/2-1/2

[Event "IND-chB 51st"]
[Site "Bhopal"]
[Date "2013.10.14"]
[Round "3"]
[White "Vaishali, Ramesh Babu"]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1988"]
[BlackElo "2325"]
[PlyCount "89"]
[EventDate "2013.10.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. dxc5 Bxc5 7. Qc2 Qc7 8. Bf4 Nge7 9. Bd3 Ng6 10. Bxg6 fxg6 11. Nbd2 0-0 12. Bg3 Qf7 13. 0-0 Bd7 14. c4 Bb6 15. c5 Bd8 16. Nb3 Rc8 17. Rac1 Be7 18. Qd2 Qf5 19. Nbd4 Qh5 20. b4 g5 21. Nxc6 bxc6 22. Nd4 g4 23. Rc3 Qg6 24. f4 gxf3 25. Rcxf3 Rxf3 26. Rxf3 Rb8 27. Nb3 Qe4 28. a3 Qb1+ 29. Qe1 Qb2 30. Na5 Bg5 31. Qf2 Qc1+ 32. Qe1 Rf8 33. Rxf8+ Kxf8 34. Qxc1 Bxc1 35. b5 Bxa3 36. bxc6 Bxc5+ 37. Bf2 Bxf2+ 38. Kxf2 Bc8 39. Ke3 h6 40. Kd4 Ke8 41. Kc5 Ke7 42. h3 Ke8 43. Kd6 d4 44. Kc7 d3 45. Nc4 1-0

[Event "IND-chT 33rd"]
[Site "Hyderabad"]
[Date "2013.02.26"]
[Round "9.2"]
[White "Lahiri, Atanu"]
[Black "Laxman, Rajaram"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "2319"]
[BlackElo "2443"]
[PlyCount "16"]
[EventDate "2013.02.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]
[WhiteTeam "LIC of India"]
[BlackTeam "Indian Railways"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 1/2-1/2

[Event "IND-chT 33rd"]
[Site "Hyderabad"]
[Date "2013.02.25"]
[Round "7.3"]
[White "Ram, S Krishnan"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2291"]
[BlackElo "2319"]
[PlyCount "87"]
[EventDate "2013.02.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]
[WhiteTeam "Tamil Nadu II"]
[BlackTeam "LIC of India"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Bd6 6. Bg2 c6 7. 0-0 0-0 8. Qc2 Nbd7 9. Bg5 h6 10. Bxf6 Nxf6 11. Nbd2 b6 12. e4 Be7 13. e5 Nd7 14. cxd5 cxd5 15. Qa4 a5 16. Rfc1 Ba6 17. Bf1 b5 18. Bxb5 Bxb5 19. Qxb5 Rb8 20. Qd3 Rxb2 21. Nb3 a4 22. Qc3 a3 23. Ne1 Nb6 24. Nd3 Nc4 25. Re1 Qb6 26. Nbc5 Qa7 27. Nxb2 axb2 28. Rab1 Bxc5 29. dxc5 Qxa2 30. Qb4 Rc8 31. h4 h5 32. Kg2 Qa7 33. Re2 Rxc5 34. Rbxb2 Nxb2 35. Rxb2 Rc1 36. Rb1 Rxb1 37. Qxb1 Qd4 38. Qb8+ Kh7 39. Qc7 Qe4+ 40. Kg1 Qf5 41. Kf1 d4 42. Qc5 Qe4 43. Qb5 d3 44. Qb2 0-1

[Event "IND-chT 33rd"]
[Site "Hyderabad"]
[Date "2013.02.25"]
[Round "8.2"]
[White "Rathnakaran, Kantholi"]
[Black "Lahiri, Atanu"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2426"]
[BlackElo "2319"]
[PlyCount "132"]
[EventDate "2013.02.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]
[WhiteTeam "Indian Railways II"]
[BlackTeam "LIC of India"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. Re1 0-0 9. a4 b6 10. h4 h6 11. exd5 exd5 12. Nf1 Be6 13. Bf4 Qd7 14. Qd2 Kh7 15. N1h2 d4 16. c4 Bf5 17. Bf1 f6 18. Qd1 g5 19. hxg5 fxg5 20. Bd2 Ng6 21. Re8 Qxe8 22. a5 Nge5 23. axb6 axb6 24. Ne1 Qf7 25. f3 Ng6 26. Bg2 Qc7 27. Nf1 Bc8 28. Rxa8 Rf7 29. f4 gxf4 30. gxf4 Bb7 31. Re8 Qd7 32. Qe2 Nce7 33. Rb8 Bxg2 34. Nxg2 Qc7 35. Ra8 Qb7 36. Rd8 Qc7 37. Ra8 Qb7 38. Ra1 Nf5 39. Qh5 Qd7 40. Nh2 Ng3 41. Qf3 Nf5 42. Qh5 Ng3 43. Qf3 Nf5 44. Ra6 Qb7 45. Ra3 Qxf3 46. Nxf3 Ne3 47. Nxe3 dxe3 48. Bxe3 Nxf4 49. Bxf4 Rxf4 50. Kg2 Rg4+ 51. Kh3 Rg6 52. Nh4 Rg5 53. Ra7 Kg8 54. Nf3 Rf5 55. Kg4 Rf7 56. Ra6 Bxb2 57. Rxb6 Bc1 58. Ne5 Rf4+ 59. Kh5 Rf5+ 60. Kg6 Rg5+ 61. Kf6 Be3 62. Nf7 Bd4+ 63. Ke7 Rg7 64. Rb8+ Kh7 65. Rh8+ Kg6 66. Rxh6+ Kf5 1/2-1/2

[Event "IND-chT 33rd"]
[Site "Hyderabad"]
[Date "2013.02.24"]
[Round "6.3"]
[White "Lahiri, Atanu"]
[Black "Gokhale, Chandrashekhar"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2319"]
[BlackElo "2264"]
[PlyCount "98"]
[EventDate "2013.02.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]
[WhiteTeam "LIC of India"]
[BlackTeam "Air India"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. d4 d6 2. c4 Nd7 3. Nc3 e5 4. Nf3 Ngf6 5. g3 g6 6. Bg2 Bg7 7. 0-0 0-0 8. e4 a5 9. h3 c6 10. Be3 exd4 11. Nxd4 Re8 12. Qc2 Nc5 13. Rad1 Qe7 14. Rfe1 Nfd7 15. b3 Nf8 16. Kh2 Nfe6 17. Nde2 Bf8 18. f4 Ng7 19. Bf2 f5 20. Nd4 fxe4 21. Nxe4 Nxe4 22. Rxe4 Qf7 23. Rxe8 Qxe8 24. Qd2 Qf7 25. Nf3 h6 26. a4 Ne6 27. Bb6 Be7 28. Bxa5 Nc5 29. Nd4 Bf6 30. Bc3 Qg7 31. a5 Nxb3 32. Nxb3 Bxc3 33. Qxd6 Bf5 34. Nd4 Bxd4 35. Rxd4 h5 36. c5 Rxa5 37. Qb8+ Kh7 38. Rb4 Rb5 39. Rxb5 cxb5 40. Qxb7 Qxb7 41. Bxb7 Be6 42. Be4 b4 43. c6 b3 44. c7 b2 45. Kg1 Bxh3 46. Kf2 Kg7 47. Ke3 Bf5 48. Bb1 Kf6 49. Kd4 Ke7 1/2-1/2

[Event "IND-chT 33rd"]
[Site "Hyderabad"]
[Date "2013.02.23"]
[Round "5.4"]
[White "Bhattacharya, Niladri Shekhar"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2119"]
[BlackElo "2319"]
[PlyCount "94"]
[EventDate "2013.02.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]
[WhiteTeam "West Bengal"]
[BlackTeam "LIC of India"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. e3 e5 2. g3 d5 3. Bg2 Nf6 4. d4 e4 5. c4 c6 6. Nc3 Bd6 7. Nge2 0-0 8. cxd5 cxd5 9. Bd2 Nc6 10. a3 Bg4 11. b4 Qd7 12. Qb3 Bc7 13. h3 Be6 14. Na4 b6 15. Rc1 Rac8 16. Nf4 Bxf4 17. gxf4 Ne7 18. Nc3 Nf5 19. h4 Nd6 20. Ne2 Rxc1+ 21. Bxc1 Rc8 22. Bd2 Qc6 23. Nc3 Bg4 24. Bf1 b5 25. Rg1 h5 26. Be2 g6 27. Bxg4 hxg4 28. Kd1 Kg7 29. Ne2 Nf5 30. Rh1 Rh8 31. Qc3 Qd7 32. Ng3 Nxh4 33. Qb3 Nf5 34. Rxh8 Kxh8 35. Qc2 Nxg3 36. fxg3 Nh5 37. Be1 Ng7 38. Qh2+ Kg8 39. Qh4 Nf5 40. Qf6 Nxe3+ 41. Ke2 Nf5 42. Bf2 Qc7 43. Kd2 Qc4 44. Qe5 Qd3+ 45. Ke1 e3 46. Qe8+ Kg7 47. Qe5+ Kh7 0-1

[Event "IND-chT 33rd"]
[Site "Hyderabad"]
[Date "2013.02.22"]
[Round "3.1"]
[White "Sethuraman, SP."]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2538"]
[BlackElo "2319"]
[PlyCount "75"]
[EventDate "2013.02.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]
[WhiteTeam "PSPB"]
[BlackTeam "LIC of India"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 0-0 6. e3 h6 7. Bxf6 Bxf6 8. Qb3 c6 9. Bd3 Nd7 10. 0-0 dxc4 11. Bxc4 b5 12. Be2 Bb7 13. Ne4 Be7 14. Rac1 Rc8 15. Rfd1 Qb6 16. Ne5 Nxe5 17. dxe5 Rfd8 18. Nd6 Rc7 19. Bg4 c5 20. Qxb5 Bxd6 21. Qxb6 axb6 22. Rxd6 Rxd6 23. exd6 Rd7 24. Rd1 f5 25. Be2 Bd5 26. Bb5 Rd8 27. a4 Kf7 28. f3 g5 29. Kf2 Kf6 30. h3 Ke5 31. d7 Kf6 32. g4 fxg4 33. hxg4 Ke7 34. f4 Rg8 35. f5 Rf8 36. e4 Bxe4 37. d8Q+ Rxd8 38. f6+ 1-0

[Event "IND-ch 50th"]
[Site "Kolkata"]
[Date "2012.10.03"]
[Round "3"]
[White "Lahiri, Atanu"]
[Black "Ravi, Teja Sanka"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2332"]
[BlackElo "2288"]
[PlyCount "96"]
[EventDate "2012.10.01"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 a6 5. Nf3 b5 6. b3 Bg4 7. h3 Bxf3 8. Qxf3 e5 9. dxe5 Bb4 10. Bd2 Bxc3 11. Bxc3 Ne4 12. Bb4 bxc4 13. Qg4 c5 14. f3 Nc6 15. fxe4 Nxb4 16. Qxg7 Rf8 17. exd5 Qh4+ 18. Ke2 Qe4 19. Rc1 Nxd5 20. Qh6 f6 21. Rxc4 Qxe5 22. Kf3 Qf5+ 23. Kg3 Ra7 24. Be2 Rg8+ 25. Rg4 Qe5+ 26. Kf2 Rg5 27. Re1 Qxe3+ 28. Kf1 Re7 29. Rxg5 Qf4+ 30. Kg1 Qe3+ 31. Kf1 Qf4+ 32. Kg1 Qe3+ 33. Kh1 Qxg5 34. Qh5+ Kd7 35. Rd1 Qxh5 36. Bxh5 Re5 37. Bf3 Ke6 38. Kh2 Nb4 39. Rd2 a5 40. Kg3 a4 41. bxa4 c4 42. Rb2 Nd3 43. Rc2 Rc5 44. Be2 Rg5+ 45. Kh2 Kd5 46. Bf3+ Kd4 47. Re2 Re5 48. a5 Rxa5 0-1

[Event "IND-ch 50th"]
[Site "Kolkata"]
[Date "2012.10.02"]
[Round "2"]
[White "Venkatesh, Marani Rajendran"]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2511"]
[BlackElo "2332"]
[PlyCount "85"]
[EventDate "2012.10.01"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 f6 8. exf6 Nxf6 9. 0-0 cxd4 10. cxd4 Bd6 11. b3 0-0 12. Bb2 Qb6 13. Ne5 Nxd4 14. Ndc4 dxc4 15. Nxc4 Bxh2+ 16. Kxh2 Qc7+ 17. Kg1 e5 18. Nxe5 Qxe5 19. Bxd4 Qg5 20. Be3 Qe5 21. Bc4+ Be6 22. Bd4 Qf5 23. Qf3 Nd5 24. Qg3 Rf7 25. Rfe1 Nf4 26. Bxe6 Nxe6 27. Bxa7 Rf6 28. Re5 Qc2 29. Qe3 Nf4 30. Bd4 Qg6 31. Qe4 Qg4 32. Re1 h5 33. Re7 Rg6 34. Rxg7+ Rxg7 35. Bxg7 Nh3+ 36. Kf1 Qxe4 37. Rxe4 Nxf2 38. Re7 Rxa2 39. Bd4 Nd3 40. Rxb7 Nf4 41. g3 Ne6 42. Be3 Kf8 43. b4 1-0

[Event "IND-ch 50th"]
[Site "Kolkata"]
[Date "2012.10.01"]
[Round "1"]
[White "Lahiri, Atanu"]
[Black "Kunte, Abhijit"]
[Result "1/2-1/2"]
[ECO "E58"]
[WhiteElo "2332"]
[BlackElo "2518"]
[PlyCount "51"]
[EventDate "2012.10.01"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 11. a4 Re8 12. Ba3 c4 13. Bc2 Ne4 14. Bxe4 Rxe4 15. Nd2 Re8 16. e4 dxe4 17. Re1 Be6 18. Nxe4 Bd5 19. Qg4 Re6 20. Qf5 Qd7 21. Re3 Bxe4 22. Rxe4 Ne7 23. Bxe7 Qxe7 24. Rxe6 Qxe6 25. Qxe6 fxe6 26. Rb1 1/2-1/2

[Event "IND-ch Challengers 50th"]
[Site "Tirupati"]
[Date "2012.05.28"]
[Round "13.15"]
[White "Patil, Pratik"]
[Black "Lahiri, Atanu"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2205"]
[BlackElo "2332"]
[PlyCount "50"]
[EventDate "2012.05.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6 6. Qe2 0-0 7. Ngf3 a5 8. 0-0 Na6 9. c4 Nxc5 10. cxd5 Nxd3 11. Qxd3 exd5 12. e5 Ne8 13. Nb3 Nc7 14. Rd1 Bg4 15. h3 Bh5 16. Bf4 Ne6 17. Bg3 a4 18. Nbd4 Nxd4 19. Qxd4 Bxf3 20. gxf3 Qc8 21. Kg2 Rd8 22. Rac1 Qe6 23. Rc7 b6 24. Rxe7 Qxe7 25. Bh4 Qc5 1/2-1/2

[Event "IND-ch Challengers 50th"]
[Site "Tirupati"]
[Date "2012.05.27"]
[Round "12.12"]
[White "Lahiri, Atanu"]
[Black "Sidhant, Mohapatra"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2332"]
[BlackElo "2209"]
[PlyCount "102"]
[EventDate "2012.05.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 a6 9. Rd1 dxc4 10. Bxc4 b5 11. Be2 Qe7 12. e4 e5 13. Bg5 b4 14. Na4 exd4 15. Rxd4 c5 16. Rd2 Bb7 17. Bxf6 Nxf6 18. Rxd6 Qxd6 19. e5 Qc6 20. exf6 Rfe8 21. Bf1 Qxf6 22. Nd2 Rac8 23. Rd1 g6 24. Nc4 Red8 25. Rxd8+ Qxd8 26. Nab6 Rc6 27. Qd3 Qxd3 28. Bxd3 Re6 29. Kf1 Bc6 30. a4 bxa3 31. bxa3 Kf8 32. a4 f5 33. f4 Ke7 34. Kf2 Kd8 35. g3 Be4 36. Be2 a5 37. Bf3 Bd3 38. h3 h6 39. g4 g5 40. gxf5 Bxf5 41. Nd5 Bxh3 42. Nxa5 gxf4 43. Nb7+ Kc8 44. Nxc5 Rd6 45. Nxf4 Bd7 46. Nd5 Kb8 47. Ke3 Bc6 48. Kd4 Bxd5 49. Bxd5 Ka7 50. Ne4 Rg6 51. Kc5 h5 1/2-1/2

[Event "IND-ch Challengers 50th"]
[Site "Tirupati"]
[Date "2012.05.26"]
[Round "11.12"]
[White "Praneeth, Surya K"]
[Black "Lahiri, Atanu"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2155"]
[BlackElo "2332"]
[PlyCount "72"]
[EventDate "2012.05.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 cxd4 9. Nxd4 Bc5 10. 0-0-0 0-0 11. Qf2 Qe7 12. Bd3 f6 13. exf6 Nxf6 14. h3 Bd6 15. Qh4 Bd7 16. Rhf1 Rac8 17. Nxc6 bxc6 18. g4 g6 19. f5 exf5 20. Bg5 f4 21. Rde1 Qf7 22. Bxf4 Bxf4+ 23. Rxf4 Qg7 24. Qg5 Rf7 25. Ref1 Rcf8 26. Bxa6 h6 27. Qe5 g5 28. R4f3 h5 29. gxh5 Nxh5 30. Rxf7 Rxf7 31. Qb8+ Rf8 32. Rxf8+ Qxf8 33. Qxf8+ Kxf8 34. Bf1 Nf4 35. a4 Ke7 36. a5 Kd6 1/2-1/2

[Event "IND-ch Challengers 50th"]
[Site "Tirupati"]
[Date "2012.05.25"]
[Round "10.8"]
[White "Lahiri, Atanu"]
[Black "Phadke, Sohan"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2332"]
[BlackElo "2266"]
[PlyCount "51"]
[EventDate "2012.05.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3 Nf6 5. Nc3 Nc6 6. a3 a6 7. dxc5 Bxc5 8. b4 Bd6 9. Bb2 0-0 10. Bd3 dxc4 11. Bxc4 b5 12. Bb3 Bb7 13. 0-0 Qe7 14. Qe2 Rfd8 15. Rfd1 Rac8 16. Rac1 Bb8 17. Rxd8+ Rxd8 18. Rd1 Rxd1+ 19. Qxd1 Qd6 20. Qxd6 Bxd6 21. Kf1 Kf8 22. Ke2 Ke7 23. h3 h6 24. Bc2 Bc8 25. Ne4 Nxe4 26. Bxe4 1/2-1/2

[Event "IND-ch Challengers 50th"]
[Site "Tirupati"]
[Date "2012.05.24"]
[Round "9.4"]
[White "Sharma, Dinesh Kumar"]
[Black "Lahiri, Atanu"]
[Result "1/2-1/2"]
[ECO "E99"]
[WhiteElo "2362"]
[BlackElo "2332"]
[PlyCount "52"]
[EventDate "2012.05.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. g4 h5 14. g5 Nh7 15. h4 Nxg5 16. hxg5 Nf5 17. exf5 Qxg5+ 18. Kh1 Qh4+ 19. Kg1 Qg3+ 20. Kh1 Qh3+ 21. Kg1 Rxf5 22. Ne4 Rg5+ 23. Nxg5 Qg3+ 24. Kh1 Qh4+ 25. Kg2 Qxg5+ 26. Kh1 Qh4+ 1/2-1/2

[Event "IND-ch Challengers 50th"]
[Site "Tirupati"]
[Date "2012.05.23"]
[Round "8.15"]
[White "Lahiri, Atanu"]
[Black "Das, Sayantan"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2332"]
[BlackElo "2251"]
[PlyCount "69"]
[EventDate "2012.05.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. e3 Nf6 5. Nc3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 b5 10. Be2 Bb7 11. Rd1 Qc7 12. e4 e5 13. Bg5 Rfe8 14. Rac1 a6 15. Nd5 Nxd5 16. exd5 Rac8 17. Qf5 c5 18. dxc5 Nxc5 19. Be3 Qd7 20. Qh5 e4 21. Ng5 h6 22. Bg4 Qe7 23. Bxc8 Rxc8 24. Bxc5 Bxc5 25. d6 Bxd6 26. Rxc8+ Bxc8 27. Qxf7+ Qxf7 28. Nxf7 Be7 29. Nd6 Be6 30. Nxe4 Bxa2 31. Ra1 Bd5 32. Rxa6 Kf8 33. f3 Bb7 34. Rb6 Bxe4 35. Rb8+ 1-0

[Event "IND-ch Challengers 50th"]
[Site "Tirupati"]
[Date "2012.05.22"]
[Round "7.22"]
[White "Joshi, Manish"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2155"]
[BlackElo "2332"]
[PlyCount "96"]
[EventDate "2012.05.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c6 7. Nc3 Bf5 8. Re1 Ne4 9. Nxe4 Bxe4 10. Ng5 Bxg2 11. Kxg2 d5 12. Qb3 Qb6 13. Qxb6 axb6 14. cxd5 cxd5 15. e4 dxe4 16. Rxe4 e6 17. b3 Nc6 18. Nf3 Nb4 19. Re2 Rfc8 20. a4 Rc3 21. Rb1 Nc6 22. Be3 Rd8 23. Ree1 Rd5 24. Rec1 Rxc1 25. Rxc1 Bf6 26. Kf1 h5 27. h4 Kf8 28. Ke2 Ke7 29. Rc4 Kd7 30. Ke1 b5 31. Rc5 Rxc5 32. dxc5 bxa4 33. bxa4 Nb4 34. Ke2 Kc6 35. Nd2 Nd5 36. Nb3 Nxe3 37. Kxe3 Bc3 38. f3 Bb4 39. Kf4 f6 40. Ke4 Bxc5 41. Na5+ Kc7 42. f4 Bb4 43. Nb3 Be1 44. Nc5 Bxg3 45. Nxe6+ Kd6 46. Nf8 f5+ 47. Kf3 Bxh4 48. Nxg6 Bf6 0-1

[Event "IND-ch Challengers 50th"]
[Site "Tirupati"]
[Date "2012.05.19"]
[Round "2.16"]
[White "Lahiri, Atanu"]
[Black "Visakh, Narayanan Rajeswari"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2332"]
[BlackElo "2110"]
[PlyCount "90"]
[EventDate "2012.05.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Kh1 b6 10. Bg5 Bb7 11. Bxf6 Bxf6 12. Bc4 Nc6 13. Bd5 Rb8 14. a3 b5 15. Qe2 Ne7 16. Bxb7 Rxb7 17. Rfd1 Qc7 18. Nd5 Nxd5 19. Rxd5 Qc4 20. Re1 Qxe2 21. Rxe2 Be7 22. g3 Rc7 23. Kg2 f6 24. c3 Kf7 25. Na1 Rc5 26. Rd3 Ke6 27. Red2 f5 28. exf5+ Rxf5 29. Nc2 Rf8 30. Nb4 a5 31. Nd5 Bd8 32. b4 Rc6 33. f4 a4 34. Re2 g5 35. h4 h6 36. fxg5 hxg5 37. h5 Rc4 38. Ne3 Rc6 39. Red2 Bb6 40. Re2 Bxe3 41. Rexe3 d5 42. Rd1 e4 43. Rh1 Ke5 44. h6 Rh8 45. h7 Rc7 0-1

[Event "IND-ch Challengers 50th"]
[Site "Tirupati"]
[Date "2012.05.18"]
[Round "1.20"]
[White "Rabindra, Kumar Ojha"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1911"]
[BlackElo "2332"]
[PlyCount "75"]
[EventDate "2012.05.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 e6 7. d3 Ne7 8. Nxd4 cxd4 9. Ne2 0-0 10. Qe1 d6 11. Ba4 Bd7 12. Bb3 a5 13. a4 b5 14. Qf2 Qb6 15. Qh4 Rfe8 16. Rf3 Qc5 17. f5 exf5 18. Bh6 Bxh6 19. Qxh6 Qe5 20. axb5 a4 21. Bc4 d5 22. Ba2 fxe4 23. dxe4 Bg4 24. Rf2 Bxe2 25. Rxe2 dxe4 26. Rf1 Nf5 27. Bxf7+ Kxf7 28. g4 Rg8 29. Qf4 Qxf4 30. Rxf4 Rae8 31. gxf5 gxf5+ 32. Kh1 Ke6 33. Rh4 Rg7 34. Rh6+ Ke5 35. h3 e3 36. c3 Ke4 37. cxd4 Kd3 38. Re1 0-1

[Event "IND-chA 49th"]
[Site "Aurangabad"]
[Date "2011.10.11"]
[Round "3"]
[White "Shyam, Sundar M"]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2457"]
[BlackElo "2361"]
[PlyCount "64"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd8 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Bg5 Bd6 12. Bb3 Qc7 13. h3 Ne4 14. Be3 Nc5 15. Qf3 Nxb3 16. axb3 Rb8 17. Rfd1 0-0 18. c3 Bd7 19. b4 Kh8 20. Qh5 f5 21. Nb3 b6 22. f4 Bc6 23. Nd4 Bd5 24. Qh4 Rf6 25. Rd2 Rh6 26. Qf2 Rg6 27. Qf1 Rg3 28. Re2 Rf8 29. Bd2 Rf6 30. Rae1 Qd7 31. Rf2 Rfg6 32. Nf3 Bc4 1-0

[Event "IND-chA 49th"]
[Site "Aurangabad"]
[Date "2011.10.10"]
[Round "2"]
[White "Lahiri, Atanu"]
[Black "Kunte, Abhijit"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2361"]
[BlackElo "2528"]
[PlyCount "35"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. Bc4 Nb6 8. Bd3 dxe5 9. dxe5 Na6 10. Qe2 Nc5 11. Bc2 Nd5 12. a3 Bd7 13. 0-0 Be7 14. Nbd2 Nf4 15. Qe3 Nd5 16. Qe2 Nf4 17. Qe3 Nd5 18. Qe2 1/2-1/2

[Event "IND-chA 49th"]
[Site "Aurangabad"]
[Date "2011.10.09"]
[Round "1"]
[White "Lalith, Babu MR"]
[Black "Lahiri, Atanu"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2495"]
[BlackElo "2361"]
[PlyCount "104"]
[EventDate "2011.10.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3 Bb4 9. Bb5 0-0 10. 0-0 Bxc3 11. Qxc3 Ne4 12. Qa3 g5 13. Bg3 h5 14. Bxc6 bxc6 15. h4 g4 16. Ne5 c5 17. Bf4 Qxh4 18. dxc5 Nd2 19. Bg3 Qe7 20. Rfd1 Ne4 21. Bf4 Qxc5 22. Qxc5 Nxc5 23. Nc6 Rfe8 24. Bd6 Ne4 25. Ne7+ Kg7 26. Nxf5+ exf5 27. Rxd5 Nxd6 28. Rxd6 Red8 29. Rad1 Rxd6 30. Rxd6 h4 31. Rd4 Rc8 32. Rf4 Kg6 33. e4 Rc1+ 34. Kh2 Rc2 35. Rxf5 Rxb2 36. g3 hxg3+ 37. Kxg3 Rxa2 38. Kxg4 f6 39. Kg3 Ra1 40. Rc5 a5 41. Kf4 a4 42. Rc6 Rb1 43. Rc4 a3 44. Ra4 Rb2 45. f3 a2 46. Ra6 Kf7 47. Kf5 Rb5+ 48. Kg4 f5+ 49. exf5 Rb2 50. Kf4 Rc2 51. Ra7+ Kf6 52. Ra6+ Kf7 1/2-1/2

[Event "IND-chB 49th"]
[Site "Aurangabad"]
[Date "2011.06.26"]
[Round "13"]
[White "Lahiri, Atanu"]
[Black "Udeshi, Aditya"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2368"]
[BlackElo "2362"]
[PlyCount "31"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nc6 5. Nf3 Nf6 6. a3 a6 7. Bd3 Bd6 8. 0-0 0-0 9. dxc5 Bxc5 10. b4 Ba7 11. Bb2 dxc4 12. Bxc4 b5 13. Bd3 Bb7 14. Qe2 Rc8 15. Rfd1 Qe7 16. Rac1 1/2-1/2

[Event "IND-chB 49th"]
[Site "Aurangabad"]
[Date "2011.06.25"]
[Round "12"]
[White "Sangma, Rahul"]
[Black "Lahiri, Atanu"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2367"]
[BlackElo "2368"]
[PlyCount "16"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 Bf5 4. Bg2 h6 5. c4 e6 6. Qb3 Nc6 7. cxd5 exd5 8. Nc3 Nb4 1/2-1/2

[Event "IND-chB 49th"]
[Site "Aurangabad"]
[Date "2011.06.24"]
[Round "11"]
[White "Lahiri, Atanu"]
[Black "Venkatesh, Marani Rajendran"]
[Result "1/2-1/2"]
[ECO "E56"]
[WhiteElo "2368"]
[BlackElo "2463"]
[PlyCount "57"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 Nc6 8. a3 Ba5 9. h3 cxd4 10. exd4 dxc4 11. Bxc4 h6 12. d5 exd5 13. Nxd5 Nxd5 14. Bxd5 Qf6 15. Qb3 Ne7 16. Be4 Nf5 17. Rd1 Bb6 18. Qc3 Qxc3 19. bxc3 Ng3 20. Bd3 Bf5 21. Bxf5 Nxf5 22. Bf4 Rfd8 23. Kf1 Rac8 24. Rxd8+ Bxd8 25. Nd4 Rc4 26. Nxf5 Rxf4 27. Nd4 Ba5 28. Rb1 Bb6 29. Ke2 1/2-1/2

[Event "IND-chB 49th"]
[Site "Aurangabad"]
[Date "2011.06.23"]
[Round "10"]
[White "Ravi, Teja Sanka"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "2166"]
[BlackElo "2368"]
[PlyCount "187"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Ne5 Nxe5 9. Bxe5 Nd7 10. Qb3 Nxe5 11. dxe5 Be7 12. Bb5+ Kf8 13. 0-0 a6 14. Be2 b5 15. Rac1 h5 16. a4 b4 17. Na2 Qb6 18. Bd3 Bxd3 19. Qxd3 g6 20. Qd4 Qxd4 21. exd4 Kg7 22. Rc7 Rhe8 23. Rfc1 b3 24. Nc3 Bg5 25. Rd1 Rec8 26. Rb7 Rab8 27. Ra7 Rc6 28. Rd3 Bc1 29. Nd1 Bh6 30. Nc3 Bc1 31. Nd1 Kg8 32. Kf1 Bh6 33. Rc3 Rxc3 34. Nxc3 Bc1 35. Nd1 Rb4 36. Rc7 Bg5 37. Nc3 Rxd4 38. Rb7 Bf4 39. Rxb3 Bxe5 40. a5 Bc7 41. Ra3 Bd6 42. Ra2 Rd2 43. Ke1 Rd4 44. Ke2 Kf8 45. h3 Ke7 46. Ke3 Bc5 47. Ke2 Kd6 48. b3 Bb4 49. Nd1 e5 50. Ne3 f5 51. Kf3 Rd3 52. Rb2 Rc3 53. Ke2 f4 54. Nc2 Bxa5 55. Ra2 Bb6 56. b4 Rc6 57. f3 Kc7 58. Kd3 Kb7 59. Ra1 g5 60. Re1 Bc7 61. Na3 Rb6 62. Nc2 g4 63. hxg4 hxg4 64. fxg4 Rg6 65. Rd1 Rxg4 66. Ne1 Bd6 67. Ke2 Kc6 68. Ra1 Kb6 69. Ra5 d4 70. Rd5 Kc6 71. Ra5 Bxb4 72. Rxe5 Bxe1 73. Kxe1 Rxg2 74. Re4 Kd5 75. Rxf4 Kc4 76. Rf3 Ra2 77. Kd1 a5 78. Kc1 a4 79. Rg3 a3 80. Rh3 Ra1+ 81. Kc2 a2 82. Kb2 Rb1+ 83. Kxa2 Rb8 84. Rh7 Kc3 85. Rc7+ Kd2 86. Ka3 d3 87. Rd7 Kc2 88. Rd6 d2 89. Rc6+ Kd1 90. Re6 Rb5 91. Re7 Kc2 92. Rc7+ Kd3 93. Rd7+ Kc3 94. Ka2 0-1

[Event "IND-chB 49th"]
[Site "Aurangabad"]
[Date "2011.06.22"]
[Round "9"]
[White "Lahiri, Atanu"]
[Black "Muralidharan, MB."]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2368"]
[BlackElo "2230"]
[PlyCount "51"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 a6 4. 0-0 Bc5 5. c3 Ba7 6. d4 Qe7 7. dxe5 Nxe5 8. Nxe5 Qxe5 9. Nd2 Ne7 10. Nf3 Qh5 11. Bf4 d6 12. e5 d5 13. Bxd5 Nxd5 14. Qxd5 0-0 15. Rad1 c6 16. Qe4 Be6 17. c4 f6 18. exf6 Rxf6 19. Bg5 Rg6 20. h4 Bg4 21. Rfe1 h6 22. Ne5 Rxg5 23. hxg5 Bxd1 24. c5 Rf8 25. g6 Bb8 26. Qc4+ 1-0

[Event "IND-chB 49th"]
[Site "Aurangabad"]
[Date "2011.06.21"]
[Round "8"]
[White "Syed Anwar, Shazuli"]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2282"]
[BlackElo "2368"]
[PlyCount "72"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bxd3 7. Qxd3 Nbd7 8. 0-0 Bb4 9. Bd2 a5 10. Rfe1 0-0 11. a3 Be7 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Bf6 15. Rad1 Re8 16. Bf4 Be7 17. h3 Qb6 18. Qc2 Qa6 19. d5 cxd5 20. cxd5 Rac8 21. Qe2 exd5 22. Qxa6 bxa6 23. Rxd5 Nc5 24. Bd2 a4 25. Bb4 Ne6 26. Bxe7 Rxe7 27. Ra5 Rb7 28. Re2 g6 29. Rxa4 Rc1+ 30. Kh2 Nc5 31. Ra5 Rb3 32. h4 Kg7 33. h5 Rb6 34. b4 Nb7 35. Rd5 Ra1 36. Ne5 gxh5 1-0

[Event "IND-chB 49th"]
[Site "Aurangabad"]
[Date "2011.06.20"]
[Round "7"]
[White "Lahiri, Atanu"]
[Black "Sharma, Dinesh Kumar"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2368"]
[BlackElo "2348"]
[PlyCount "27"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Ng5 Rf8 14. Nf3 1/2-1/2

[Event "IND-chB 49th"]
[Site "Aurangabad"]
[Date "2011.06.19"]
[Round "6"]
[White "Ashwin, Jayaram"]
[Black "Lahiri, Atanu"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2439"]
[BlackElo "2368"]
[PlyCount "107"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Bd6 6. Qc2 c6 7. Bf4 Bxf4 8. gxf4 c5 9. cxd5 cxd4 10. Nxd4 0-0 11. Nc3 Nxd5 12. 0-0-0 Nxc3 13. Qxc3 Qf6 14. Nb5 Qxc3+ 15. Nxc3 a6 16. Bg2 Ra7 17. Rd6 Re8 18. Rhd1 Kf8 19. a4 Ke7 20. b4 Bd7 21. Kb2 Rc8 22. Kb3 Bc6 23. Be4 Nd7 24. a5 Nf6 25. Bxc6 bxc6 26. R6d4 c5 27. Rc4 Rb7 28. Rc1 Nd7 29. Ka4 Rxb4+ 30. Rxb4 cxb4 31. Nd5+ Kd8 32. Rxc8+ Kxc8 33. Ne3 Nb8 34. Nc4 Kc7 35. Kxb4 Kc6 36. e4 f6 37. Nd2 Nd7 38. Nb3 g5 39. e5 gxf4 40. exf6 Nxf6 41. Nc5 f3 42. Nxe6 Ne4 43. Nd4+ Kd5 44. Nxf3 Nxf2 45. Kc3 Kc5 46. h4 Kb5 47. h5 Kxa5 48. h6 Ng4 49. Ng5 Nf6 50. Kc4 Kb6 51. Kb4 a5+ 52. Ka4 Ka6 53. Ne6 Kb6 54. Ng5 1/2-1/2

[Event "IND-chB 49th"]
[Site "Aurangabad"]
[Date "2011.06.18"]
[Round "4"]
[White "Girish, A Koushnik"]
[Black "Lahiri, Atanu"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2288"]
[BlackElo "2368"]
[PlyCount "138"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Nf6 3. Nf3 d5 4. exd5 Nxd5 5. g3 c5 6. Bg2 Nc6 7. 0-0 Be7 8. Rd1 e5 9. c3 Bg4 10. h3 Bh5 11. d3 f6 12. Nbd2 0-0 13. Re1 Re8 14. Nc4 Bf8 15. Qc2 Qd7 16. Nfd2 Rad8 17. Ne4 Kh8 18. a3 b5 19. Ne3 Nb6 20. g4 Bf7 21. Nf5 Be6 22. Be3 Bxf5 23. gxf5 Qxf5 24. Nxc5 Ne7 25. Qb3 Ng6 26. Qxb5 Nh4 27. Qc6 Bxc5 28. Bxc5 Nxg2 29. Qxg2 Qxd3 30. Bxb6 axb6 31. Re4 f5 32. Rh4 Re6 33. Kh2 Qd6 34. Rg1 e4+ 35. Kh1 Qe7 36. a4 g6 37. Rf4 Red6 38. h4 Qe5 39. Qg5 Rd3 40. h5 Rg8 41. Rh4 Rd6 42. Rg3 Qf6 43. Qxf6+ Rxf6 44. hxg6 Rfxg6 45. Rxg6 Rxg6 46. Rh5 Rf6 47. c4 Kg7 48. b4 Kg6 49. Rh3 f4 50. Rc3 Kf5 51. c5 bxc5 52. b5 Rd6 53. a5 Rd1+ 54. Kh2 Rd2 55. Kg1 Rd1+ 56. Kh2 Rd2 57. Kg1 Rd1+ 58. Kg2 f3+ 59. Kh2 Kg4 60. b6 Rd2 61. a6 Rxf2+ 62. Kg1 Rb2 63. b7 Kg3 64. Rc1 e3 65. a7 Rg2+ 66. Kf1 Rf2+ 67. Kg1 Rg2+ 68. Kf1 Rf2+ 69. Kg1 Rg2+ 1/2-1/2

[Event "IND-chB 49th"]
[Site "Aurangabad"]
[Date "2011.06.18"]
[Round "5"]
[White "Lahiri, Atanu"]
[Black "Das, Sayantan"]
[Result "1-0"]
[ECO "D14"]
[WhiteElo "2368"]
[BlackElo "2268"]
[PlyCount "101"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bb5 Nd7 9. Qb3 Be7 10. 0-0 0-0 11. Rac1 g5 12. Bg3 h5 13. h3 g4 14. hxg4 hxg4 15. Nd2 Nf6 16. Na4 Nh5 17. Nc5 Na5 18. Qd1 Nxg3 19. fxg3 b6 20. Bd3 bxc5 21. Bxf5 exf5 22. Rxf5 Qd6 23. Rxc5 Nb7 24. Rc7 Qg6 25. Rxd5 Bg5 26. Nf1 Nd8 27. Qxg4 Ne6 28. Rc6 Rac8 29. Rdd6 Rxc6 30. Rxc6 Rd8 31. Ra6 Rc8 32. Qf3 Rc1 33. Rxa7 Re1 34. Kf2 Rb1 35. Rb7 Bf6 36. g4 Ng5 37. Qf5 Ne4+ 38. Ke2 Qxf5 39. gxf5 Nc3+ 40. Kd3 Nxa2 41. Nd2 Rg1 42. g3 Nc1+ 43. Kc2 Ne2 44. Ne4 Nxd4+ 45. exd4 Bxd4 46. b4 Rf1 47. g4 Be5 48. Kd3 Rf4 49. Re7 Bb2 50. Re8+ Kg7 51. b5 1-0

[Event "IND-chB 49th"]
[Site "Aurangabad"]
[Date "2011.06.17"]
[Round "3"]
[White "Lahiri, Atanu"]
[Black "Shetty, Rahul"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2368"]
[BlackElo "2261"]
[PlyCount "74"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 b5 8. g4 Nfd7 9. Qd2 Nb6 10. a3 N8d7 11. Qf2 Bb7 12. h4 Rc8 13. g5 Rxc3 14. bxc3 Qc7 15. Bd2 d5 16. exd5 Bd6 17. Rg1 Bxd5 18. Bd3 Ne5 19. Kf1 0-0 20. Re1 Nec4 21. Bc1 Nxa3 22. h5 Qxc3 23. Qh4 Bc5 24. Ne2 Qb4 25. Rg4 Nac4 26. Ng1 Nd2+ 27. Kg2 Nbc4 28. Re2 Qb1 29. Qe1 Bxg1 30. Rxd2 Be3 31. Bxc4 Bxc4 32. Qxe3 Qxc1 33. h6 Bd5 34. Qc3 f6 35. hxg7 Rf7 36. gxf6 Bxf3+ 37. Kxf3 Qh1+ 1-0

[Event "IND-chB 49th"]
[Site "Aurangabad"]
[Date "2011.06.16"]
[Round "2"]
[White "Awate, Avinash S"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2168"]
[BlackElo "2368"]
[PlyCount "86"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nf3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Bc5 6. Ke1 Nf6 7. Bd3 Nc6 8. c3 a5 9. Na3 Bd7 10. Nb5 0-0-0 11. Bg5 h6 12. Bh4 e5 13. Ke2 g5 14. Bg3 Nh5 15. Bc4 f5 16. exf5 Bxf5 17. Rhd1 Nf4+ 18. Bxf4 exf4 19. Nfd4 Rhe8+ 20. Kf1 Bd7 21. Nxc6 Bxc6 22. Nd4 Bxd4 23. Rxd4 Rxd4 24. cxd4 b6 25. f3 Kb7 26. Re1 Rd8 27. Rd1 b5 28. Bb3 Kb6 29. Ke2 a4 30. Bc2 Bd5 31. a3 Bc4+ 32. Kf2 Ka5 33. g3 b4 34. axb4+ Kxb4 35. h4 Bb3 36. Bxb3 Kxb3 37. hxg5 hxg5 38. gxf4 gxf4 39. Rd2 c5 40. d5 Rd6 41. Ke2 Kc4 42. Rc2+ Kxd5 43. Kd3 Rb6 0-1

[Event "IND-chB 49th"]
[Site "Aurangabad"]
[Date "2011.06.16"]
[Round "1"]
[White "Lahiri, Atanu"]
[Black "Sudhirsana, Singh RK"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2368"]
[BlackElo "1924"]
[PlyCount "43"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Nb6 7. c5 Nbd7 8. 0-0 a5 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nf6 12. Bc2 b6 13. Ne5 bxc5 14. Nxc6 Qb6 15. Be3 Bd7 16. Ne5 Bb5 17. Ba4 Rd8 18. Qb3 Rb8 19. Rac1 cxd4 20. Bxd4 Qa6 21. Rc6 Qa8 22. Bxb5 1-0

[Event "Bhubaneswar op 3rd"]
[Site "Bhubaneswar"]
[Date "2011.06.06"]
[Round "11"]
[White "Kulkarni, Rakesh"]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2221"]
[BlackElo "2368"]
[PlyCount "53"]
[EventDate "2011.05.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 Ne7 6. Bd3 0-0 7. Nf3 dxc4 8. Bxc4 Bg4 9. Be3 Nbc6 10. 0-0 Nf5 11. Qd3 Qd7 12. Ng5 Bh5 13. Nd5 Bd6 14. Ne4 Kh8 15. Nef6 gxf6 16. Nxf6 Bxh2+ 17. Kh1 Qd6 18. Qxf5 Bg6 19. Qg5 Nxd4 20. Rad1 Be5 21. Nd7 f6 22. Nxe5 fxe5 23. f4 Rf5 24. fxe5 Rxg5 25. exd6 Rh5+ 26. Kg1 c5 27. Rxd4 1-0

[Event "Bhubaneswar op 3rd"]
[Site "Bhubaneswar"]
[Date "2011.05.30"]
[Round "4"]
[White "Kasparov, Sergey"]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2493"]
[BlackElo "2368"]
[PlyCount "73"]
[EventDate "2011.05.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 Qc7 12. g3 0-0 13. Bf4 Bd7 14. Rc1 Ne4 15. Ne5 Bxe5 16. Bxe5 Qa5 17. Bf4 Qxa2 18. f3 Nf6 19. Bd6 Rfc8 20. b4 b5 21. Bxb5 Nd8 22. Bd3 Rxc1 23. Qxc1 Qa4 24. Qa1 Qc6 25. Bc5 a6 26. Qa3 Qb7 27. Nc3 Bc8 28. Ra1 Qf7 29. Ne2 Bb7 30. Bd6 Nc6 31. b5 axb5 32. Qxa8+ Bxa8 33. Rxa8+ Ne8 34. Bxb5 Qd7 35. Bc5 Kf7 36. Ra6 Qb7 37. Rb6 1-0

[Event "Bhubaneswar op 3rd"]
[Site "Bhubaneswar"]
[Date "2011.05.29"]
[Round "3"]
[White "Lahiri, Atanu"]
[Black "Mchedlishvili, Mikheil"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2368"]
[BlackElo "2629"]
[PlyCount "74"]
[EventDate "2011.05.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. e4 Nf6 4. Nc3 Bg7 5. Be2 0-0 6. 0-0 c6 7. a4 Qc7 8. h3 Nbd7 9. Be3 b6 10. Qd2 Bb7 11. Rad1 Rad8 12. Bh6 e5 13. Bxg7 Kxg7 14. dxe5 dxe5 15. Qe3 Nc5 16. Bc4 Bc8 17. Ng5 Rxd1 18. Rxd1 a5 19. b3 h6 20. Nf3 Re8 21. Ne1 Rd8 22. Rxd8 Qxd8 23. Nd3 Nxd3 24. Bxd3 Nd7 25. Nb1 Nc5 26. Nd2 Be6 27. Bf1 Qd6 28. Kh2 Kh7 29. Bc4 Nd7 30. Bxe6 Qxe6 31. Nc4 c5 32. Qd3 Kg7 33. Kg1 Kf8 34. Ne3 Qc6 35. Kf1 Ke7 36. Nd5+ Kf8 37. c4 Qd6 1/2-1/2

[Event "Thailand op 11th"]
[Site "Pattaya"]
[Date "2011.04.13"]
[Round "4"]
[White "Lahiri, Atanu"]
[Black "Hansen, Sune Berg"]
[Result "1/2-1/2"]
[ECO "D19"]
[WhiteElo "2350"]
[BlackElo "2603"]
[PlyCount "79"]
[EventDate "2011.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qe2 Bg4 10. Rd1 Nbd7 11. h3 Bxf3 12. Qxf3 Qa5 13. e4 e5 14. d5 Bxc3 15. Qxc3 Qxc3 16. bxc3 Nb6 17. Bb3 cxd5 18. exd5 Rac8 19. Be3 Rxc3 20. Rab1 Rd8 21. a5 Nc8 22. Rdc1 Rxc1+ 23. Rxc1 a6 24. Bc5 g6 25. Bb4 Nd6 26. Rc7 Kg7 27. Bxd6 Rxd6 28. Rxb7 Nxd5 29. Ra7 h5 30. Bc4 Nb4 31. Rxf7+ Kh6 32. Rb7 Nd5 33. Ra7 Nb4 34. Rb7 Nd5 35. Rb1 Nf4 36. Rb6 Rd1+ 37. Kh2 Rd2 38. Kg1 Rd1+ 39. Kh2 Rd2 40. Kg1 1/2-1/2

[Event "Thailand op 11th"]
[Site "Pattaya"]
[Date "2011.04.12"]
[Round "3"]
[White "Lahiri, Atanu"]
[Black "Gustafsson, Jan"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "2350"]
[BlackElo "2647"]
[PlyCount "64"]
[EventDate "2011.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. d5 e6 5. a3 Bd6 6. Nf3 0-0 7. g3 c6 8. Bg2 cxd5 9. cxd5 Na6 10. 0-0 exd5 11. Nd4 Nc7 12. Bg5 Ne6 13. Bxf6 Qxf6 14. Ndb5 Be5 15. Bxd5 Bc6 16. f4 Bb8 17. e4 a6 18. e5 Qe7 19. Bxc6 Qc5+ 20. Rf2 dxc6 21. Nd6 Bxd6 22. Ne4 Qe3 23. Nxd6 Nd4 24. Kg2 Rad8 25. Rc1 Rxd6 26. exd6 Qe4+ 27. Kg1 c5 28. Qf1 a5 29. Re1 Qd5 30. Qg2 Qxd6 31. Qe4 g6 32. Qe5 Qc6 1/2-1/2

[Event "Thailand op 11th"]
[Site "Pattaya"]
[Date "2011.04.12"]
[Round "2"]
[White "Savolainen, Lev P"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2176"]
[BlackElo "2350"]
[PlyCount "56"]
[EventDate "2011.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 b5 6. a4 b4 7. Nb1 e6 8. Bxc4 c5 9. 0-0 Bb7 10. Nbd2 Nbd7 11. Qe2 Be7 12. b3 0-0 13. Bb2 Nd5 14. Ne4 Qa5 15. Rac1 Rac8 16. Rfd1 Rfd8 17. dxc5 Nxc5 18. Nxc5 Bxc5 19. Nd4 Nc3 20. Bxc3 bxc3 21. Nb5 Bb4 22. Rxd8+ Rxd8 23. Rd1 Rd2 24. Rxd2 cxd2 25. Nd4 Qg5 26. f3 Qh4 27. g3 Qh5 28. Kg2 e5 0-1

[Event "Thailand op 11th"]
[Site "Pattaya"]
[Date "2011.04.11"]
[Round "1"]
[White "Lahiri, Atanu"]
[Black "Sivara, Poompat"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2350"]
[BlackElo "1972"]
[PlyCount "57"]
[EventDate "2011.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. Nc3 Bb4 5. e3 0-0 6. Bd3 d5 7. 0-0 dxc4 8. Bxc4 b6 9. a3 Bxc3 10. bxc3 Bb7 11. Bd3 e5 12. e4 Re8 13. d5 Ne7 14. c4 c6 15. a4 cxd5 16. cxd5 Nexd5 17. exd5 e4 18. Bb5 exf3 19. Bxe8 fxg2 20. Bxf7+ Kxf7 21. Kxg2 Nxd5 22. Kg1 Qf6 23. Ra3 Kg8 24. Rg3 h6 25. Qb3 Kh8 26. Bb2 Nf4 27. Re1 Qc6 28. f3 Qc5+ 29. Kh1 1-0

[Event "IND-chB 48th"]
[Site "Bhiwani"]
[Date "2010.09.26"]
[Round "13"]
[White "Lahiri, Atanu"]
[Black "Jaiswal, Puneet"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "2353"]
[BlackElo "2255"]
[PlyCount "58"]
[EventDate "2010.09.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[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 Rg8 12. h4 Rxg5 13. hxg5 Nd5 14. g6 fxg6 15. Qg4 Qe7 16. Bg2 Kd8 17. Bxd5 cxd5 18. Qxg6 Rb8 19. Rh7 Qb4 20. 0-0-0 Rb6 21. Rdh1 Qa5 22. Rxd7+ Bxd7 23. Qf7 Ba3 24. Nb1 Bxb2+ 25. Kxb2 c3+ 26. Kc2 Qxa2+ 27. Kd3 Qc4+ 28. Ke3 c2 29. Qf8+ Be8 0-1

[Event "IND-chB 48th"]
[Site "Bhiwani"]
[Date "2010.09.24"]
[Round "11"]
[White "Ramnathan, Balasubramaniam"]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2265"]
[BlackElo "2353"]
[PlyCount "103"]
[EventDate "2010.09.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[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. e4 exd4 9. Nxd4 Nc5 10. h3 Re8 11. Re1 Bd7 12. Rb1 h6 13. b3 a5 14. Bb2 c6 15. Qd2 Qb6 16. Ba1 Re7 17. Kh2 Rae8 18. f3 Bc8 19. Rbd1 h5 20. Nc2 h4 21. g4 Nfd7 22. Ne2 Ne5 23. Bd4 f6 24. Bf2 Qc7 25. Bxh4 d5 26. Bg3 dxc4 27. bxc4 Be6 28. Qd4 Qb6 29. Bf2 Qc7 30. Bg3 Qb6 31. Bf2 Qc7 32. f4 Ned7 33. Bg3 f5 34. e5 fxg4 35. hxg4 Bxg4 36. Ne3 Be6 37. Nd5 cxd5 38. cxd5 Rf7 39. dxe6 Nxe6 40. Qe4 Ndf8 41. Nd4 Nxd4 42. Rxd4 Bh6 43. Qd3 Rh7 44. Kg1 Kh8 45. Rd6 Qc5+ 46. Bf2 Qb4 47. Re4 Qb2 48. e6 Qc1+ 49. Bf1 Bxf4 50. Qd4+ Kg8 51. Rxf4 Nxe6 52. Rxe6 1-0

[Event "IND-chB 48th"]
[Site "Bhiwani"]
[Date "2010.09.23"]
[Round "10"]
[White "Lahiri, Atanu"]
[Black "Thejkumar, MS."]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "2353"]
[BlackElo "2416"]
[PlyCount "102"]
[EventDate "2010.09.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 Bd6 6. Nf3 0-0 7. g3 Re8 8. Bg2 Bf8 9. 0-0 d6 10. Nd2 Na6 11. Nc4 Qd7 12. a4 Nb4 13. e4 b6 14. f4 Ba6 15. b3 Rad8 16. Bb2 g6 17. Qd2 Bg7 18. Rad1 Ng4 19. Nb5 Bxb5 20. axb5 f5 21. h3 Nf6 22. e5 dxe5 23. fxe5 Ne4 24. Bxe4 fxe4 25. e6 Qxd5 26. Qf4 Qxe6 27. Bxg7 Rxd1 28. Rxd1 Kxg7 29. Rd6 Qf7 30. Qd2 Nd3 31. Qc3+ Kg8 32. Rf6 Qd5 33. Nd6 Rd8 34. Qc4 Qxc4 35. bxc4 Ne5 36. Re6 Nf3+ 37. Kf2 Ng5 38. Re8+ Rxe8 39. Nxe8 Kf7 40. h4 Ne6 41. Nd6+ Kf6 42. Ke3 Nc7 43. Kxe4 Ke6 44. Nc8 Ne8 45. g4 Nf6+ 46. Kf4 Nd7 47. Kg5 Ne5 48. Kh6 Nxc4 49. Kxh7 Ne5 50. h5 gxh5 51. gxh5 c4 0-1

[Event "IND-chB 48th"]
[Site "Bhiwani"]
[Date "2010.09.22"]
[Round "9"]
[White "Lahiri, Atanu"]
[Black "Saptarshi, Roy Chowdhury"]
[Result "1/2-1/2"]
[ECO "A60"]
[WhiteElo "2353"]
[BlackElo "2387"]
[PlyCount "32"]
[EventDate "2010.09.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 Bd6 6. Nf3 0-0 7. g3 Bc7 8. Bg2 d6 9. 0-0 a6 10. a4 Nbd7 11. e4 Rb8 12. Re1 Re8 13. Bf4 Nh5 14. Bg5 Nhf6 15. Bf4 Nh5 16. Bg5 Nhf6 1/2-1/2

[Event "IND-chB 48th"]
[Site "Bhiwani"]
[Date "2010.09.21"]
[Round "8"]
[White "Abhilash, Reddy ML"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2074"]
[BlackElo "2353"]
[PlyCount "100"]
[EventDate "2010.09.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. g4 Bd7 6. Bg2 Bc6 7. Qe2 Bb4 8. 0-0-0 Qe7 9. Kb1 Ba3 10. Ba1 a5 11. g5 Nd5 12. Bxe4 Nd7 13. Nxd5 exd5 14. Bg2 0-0 15. h4 Rfe8 16. Qg4 Nc5 17. h5 Ne4 18. Bxe4 Qxe4 19. Qxe4 dxe4 20. Bd4 e3 21. Rh2 Bd6 22. Rh3 exd2 23. Be3 Bb4 24. Kb2 a4 25. Bxd2 Rad8 26. c3 Bc5 27. Nf3 Bxf2 28. Kc1 Re2 29. h6 Be4 30. bxa4 Be3 31. Nd4 Bxd2+ 32. Rxd2 Rxd2 33. Kxd2 c5 34. Ke3 Bg2 35. Rh2 cxd4+ 36. cxd4 Bd5 37. Rc2 Bc6 38. a5 gxh6 39. gxh6 Re8+ 40. Kf4 Re4+ 41. Kg5 Rxd4 42. a6 Kf8 43. axb7 Bxb7 44. Rc7 Be4 45. a4 Rxa4 46. Rc5 Ra6 47. Rc8+ Ke7 48. Rc7+ Ke6 49. Kf4 Bg6 50. Rc4 Kf6 0-1

[Event "IND-chB 48th"]
[Site "Bhiwani"]
[Date "2010.09.20"]
[Round "7"]
[White "Lahiri, Atanu"]
[Black "Singh, S Vikramjit"]
[Result "1-0"]
[ECO "A69"]
[WhiteElo "2353"]
[BlackElo "2245"]
[PlyCount "117"]
[EventDate "2010.09.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. e6 fxe6 13. d6 Nc6 14. 0-0 Bd7 15. Ne4 Qb6 16. Kh1 Rf8 17. Qe1 Nf6 18. Nxf6+ Rxf6 19. Bg5 Rff8 20. Bc4 Rae8 21. Qh4 Na5 22. Be7 Nxc4 23. Bxf8 Rxf8 24. Qxc4 Qxd6 25. Rad1 Qe7 26. Rfe1 b5 27. Qe4 Bc8 28. Rd2 Re8 29. Ne5 Bb7 30. Qe2 Bd5 31. Qxb5 Rf8 32. Nxg6 hxg6 33. Rxd5 Bd4 34. Rd7 Qf6 35. Qe2 a5 36. h3 e5 37. Ra7 Qf2 38. Rxa5 Qxe2 39. Rxe2 Rf1+ 40. Kh2 Kf7 41. Ra6 Kg7 42. Kg3 Kh6 43. Ra8 Kg7 44. Ra3 Kh6 45. Rf3 Ra1 46. b3 Kg7 47. a4 Ra3 48. Kg4 Kh6 49. h4 Ra1 50. Rf6 Rh1 51. a5 Ra1 52. a6 Kh7 53. Kg5 Ra3 54. Rxg6 c4 55. Rc6 cxb3 56. Rc7+ Kg8 57. a7 Rxa7 58. Rxa7 Bxa7 59. Rb2 1-0

[Event "IND-chB 48th"]
[Site "Bhiwani"]
[Date "2010.09.18"]
[Round "4"]
[White "Gahan, MG."]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2164"]
[BlackElo "2353"]
[PlyCount "41"]
[EventDate "2010.09.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. g4 Bd7 6. Bg2 Bc6 7. Qe2 Bb4 8. 0-0-0 Qe7 9. Kb1 Ba3 10. Nxe4 a5 11. Bc3 Nd5 12. Nh3 Nxc3+ 13. dxc3 f5 14. gxf5 exf5 15. Nf6+ Kf7 16. Qc4+ Kf8 17. Bxc6 bxc6 18. Rhe1 Qxf6 19. Re6 Bd6 20. Rxf6+ gxf6 21. Qe6 1-0

[Event "IND-chB 48th"]
[Site "Bhiwani"]
[Date "2010.09.17"]
[Round "3"]
[White "Lahiri, Atanu"]
[Black "Madhab, Sarma"]
[Result "0-1"]
[ECO "E56"]
[WhiteElo "2353"]
[BlackElo "2031"]
[PlyCount "96"]
[EventDate "2010.09.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 0-0 7. 0-0 dxc4 8. Bxc4 Nc6 9. a3 cxd4 10. axb4 dxc3 11. bxc3 Qc7 12. Qc2 Bd7 13. Bd3 Rfc8 14. Qb3 Ng4 15. Be2 Nce5 16. Nxe5 Nxe5 17. Rd1 Be8 18. Bd2 Nc4 19. Be1 Bb5 20. Rd4 e5 21. Rd5 Qb6 22. Rad1 a6 23. Bg4 Rd8 24. Rc5 Rxd1 25. Bxd1 Rd8 26. Bf3 Qe6 27. Bxb7 Qd7 28. Bf3 Qd3 29. h3 e4 30. Bg4 g6 31. Qa2 Nxe3 32. Be2 Qxe2 33. Qxe2 Bxe2 34. fxe3 Rd1 35. Kf2 Bd3 36. c4 Rc1 37. Rc8+ Kg7 38. c5 Kf6 39. Re8 h5 40. h4 Kf5 41. Bd2 Rd1 42. Bc3 Kg4 43. Be1 Kxh4 44. c6 Rc1 45. Rc8 Kg4 46. g3 Kh3 47. c7 Rc2+ 48. Kg1 Rg2+ 0-1

[Event "IND-chB 48th"]
[Site "Bhiwani"]
[Date "2010.09.17"]
[Round "2"]
[White "Mithil, Ajgaonkar"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2094"]
[BlackElo "2353"]
[PlyCount "46"]
[EventDate "2010.09.16"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Ne2 0-0 6. 0-0 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nbc3 Be6 10. b3 Nc6 11. Bg5 Nb4 12. f4 h6 13. Bxf6 Bxf6 14. f5 gxf5 15. exf5 Bc8 16. Ne4 Be7 17. f6 Bf8 18. Rfc1 Nd5 19. Kf2 Bf5 20. Ng1 Ba3 21. Rd1 Bb2 22. Rab1 Bd4+ 23. Kf1 Ne3+ 0-1

[Event "The Himalayan op"]
[Site "Kathmandu"]
[Date "2010.09.10"]
[Round "2"]
[White "Chaulagain, Harichandra"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1823"]
[BlackElo "2341"]
[PlyCount "78"]
[EventDate "2010.09.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NEP"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 0-0 5. e4 d6 6. Bg5 h6 7. Be3 e5 8. d5 Ng4 9. Bd2 f5 10. h3 Nf6 11. Bd3 Na6 12. Be3 Nc5 13. Bxc5 dxc5 14. Qc2 Ne8 15. h4 f4 16. Be2 Nd6 17. 0-0-0 Bd7 18. Rdg1 a6 19. g3 Kh7 20. gxf4 Rxf4 21. Rg2 b5 22. Nd2 Rxh4 23. Rhg1 g5 24. b3 Qf6 25. Nd1 Qf4 26. Bd3 b4 27. Kb1 a5 28. f3 a4 29. Nf2 axb3 30. axb3 Nf5 31. exf5 e4 32. f6 exd3 33. Qxd3+ Bf5 34. Nfe4 Qe5 35. Kc2 Bxf6 36. Kd1 Ra1+ 37. Nb1 Bxe4 38. fxe4 Qd4 39. Kd2 Ra2+ 0-1

[Event "The Himalayan op"]
[Site "Kathmandu"]
[Date "2010.09.09"]
[Round "1"]
[White "Lahiri, Atanu"]
[Black "Maharjan, Prem Krishna"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2341"]
[BlackElo "1956"]
[PlyCount "37"]
[EventDate "2010.09.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NEP"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. cxd5 cxd5 6. Qb3 b6 7. Bf4 Nc6 8. e4 Nxe4 9. Bb5 Bd7 10. Bxc6 Bxc6 11. Ne5 Qd6 12. Nxe4 dxe4 13. Qxf7+ Kd8 14. 0-0 Bd5 15. Qh5 g6 16. Qe2 Qe6 17. Rac1 Bg7 18. Qb5 Rf8 19. Nf7+ 1-0

[Event "Brezova op"]
[Site "Brezova pod Bradlom"]
[Date "2010.08.29"]
[Round "9"]
[White "Lahiri, Atanu"]
[Black "Pagerka, Martin"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2353"]
[BlackElo "2215"]
[PlyCount "80"]
[EventDate "2010.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 d6 5. e4 Na6 6. a3 Qa5+ 7. Bd2 b4 8. Bd3 g5 9. Nf3 h6 10. 0-0 Bg7 11. e5 Ng4 12. exd6 exd6 13. Re1+ Kf8 14. Bc1 Bd7 15. Nbd2 Ba4 16. Qb1 Rb8 17. b3 Bd7 18. Bb2 Qd8 19. Ne4 Bc8 20. axb4 Nxb4 21. Bxg7+ Kxg7 22. Rxa7 Re8 23. Ng3 Rxe1+ 24. Nxe1 Kf8 25. Nh5 Ne5 26. Bf5 Qb6 27. Ra3 Ba6 28. Nf3 Re8 29. Nf6 Nxf3+ 30. gxf3 Re7 31. Nd7+ Rxd7 32. Bxd7 Qd8 33. Qf5 Qe7 34. Kg2 Kg7 35. h4 Qe2 36. hxg5 Nd3 37. Qf6+ Kg8 38. Qd8+ Kg7 39. gxh6+ Kxh6 40. Qf6+ Kh5 1-0

[Event "Brezova op"]
[Site "Brezova pod Bradlom"]
[Date "2010.08.28"]
[Round "8"]
[White "Likavsky, Tomas"]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2440"]
[BlackElo "2353"]
[PlyCount "87"]
[EventDate "2010.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 g5 10. Bg3 Nh6 11. h3 Nc6 12. d5 Ne7 13. Qd2 Ng6 14. 0-0-0 Nf4 15. Bxf4 exf4 16. g4 fxg3 17. fxg3 g4 18. Nd4 f5 19. Ne6 Bxe6 20. dxe6 Bxc3 21. bxc3 Qf6 22. exf5 Nxf5 23. Bxg4 Qxe6 24. Rhf1 Kh8 25. Rf4 h5 26. Rdf1 hxg4 27. hxg4 Nxg3 28. Rxf8+ Rxf8 29. Rxf8+ Kg7 30. Rb8 Qxg4 31. Qd4+ Qxd4 32. cxd4 Nf5 33. Kd2 Nxd4 34. Rxb7 Ne6 35. Rxa7 Kf6 36. Kc3 Ke7 37. c5 dxc5 38. Kc4 Kd6 39. Ra6+ c6 40. Ra3 Nd4 41. Rd3 Kc7 42. Kxc5 Ne6+ 43. Kc4 Kb6 44. Rb3+ 1-0

[Event "Brezova op"]
[Site "Brezova pod Bradlom"]
[Date "2010.08.27"]
[Round "7"]
[White "Pecha, Tomas"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2187"]
[BlackElo "2353"]
[PlyCount "88"]
[EventDate "2010.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. f4 Nc6 7. Nf3 Be7 8. c3 0-0 9. a3 a5 10. Ng3 cxd4 11. cxd4 f5 12. Bd3 Nb6 13. 0-0 a4 14. Rf2 Bd7 15. Nf1 Na5 16. Bd2 Nbc4 17. Rb1 Qb6 18. Bxa5 Qxa5 19. Rc2 b5 20. Qe2 Qb6 21. Ne3 Bxa3 22. b3 axb3 23. Rxb3 Nxe3 24. Qxe3 b4 25. Rb1 b3 26. Rc3 Ba4 27. Be2 Rfc8 28. Rbxb3 Bxb3 29. Rxb3 Qa5 30. g3 Bb4 31. Ng5 Rc6 32. g4 h6 33. Nxe6 Rxe6 34. gxf5 Rb6 35. f6 Qa1+ 36. Kg2 Ra2 37. e6 Qe1 38. Kf3 Qh1+ 39. Kg3 Be1+ 40. Kh3 Rxe2 41. f7+ Kh7 42. Qd3+ g6 43. f8N+ Kh8 44. Nxg6+ Kg7 0-1

[Event "Brezova op"]
[Site "Brezova pod Bradlom"]
[Date "2010.08.26"]
[Round "6"]
[White "Lahiri, Atanu"]
[Black "Bednar, Marcel"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "2353"]
[BlackElo "2229"]
[PlyCount "82"]
[EventDate "2010.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. e3 c6 4. Nc3 Nf6 5. g3 Nbd7 6. Nf3 g6 7. Bg2 Bg7 8. 0-0 0-0 9. a4 a5 10. b3 e4 11. Nd2 d5 12. cxd5 cxd5 13. Nb5 Ra6 14. Ba3 Re8 15. Rc1 Rc6 16. Rxc6 bxc6 17. Nd6 Re6 18. Nxc8 Qxc8 19. Bh3 Re8 20. Qc2 Qa6 21. Rc1 Rc8 22. b4 axb4 23. Bxb4 Bf8 24. Bxf8 Kxf8 25. Qb3 Kg7 26. Bf1 Qa5 27. Qc3 Ra8 28. Qxa5 Rxa5 29. Rxc6 Rxa4 30. Nb1 Ra2 31. Nc3 Rb2 32. Bb5 Nf8 33. Rd6 Ne6 34. Bc6 Rc2 35. Nxd5 Rxc6 36. Rxc6 Nxd5 37. Rd6 Nf6 38. Kg2 g5 39. f3 g4 40. fxe4 Nxe4 41. Ra6 Nc7 1/2-1/2

[Event "Brezova op"]
[Site "Brezova pod Bradlom"]
[Date "2010.08.25"]
[Round "5"]
[White "Palecek, Peter"]
[Black "Lahiri, Atanu"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2252"]
[BlackElo "2353"]
[PlyCount "102"]
[EventDate "2010.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 0-0 9. Be2 a6 10. 0-0 b5 11. a3 Qb6 12. Nd1 a5 13. Nf2 Ba6 14. c3 b4 15. axb4 Bxe2 16. Qxe2 axb4 17. dxc5 Bxc5 18. Bxc5 Nxc5 19. c4 dxc4 20. Rxa8 Rxa8 21. Qxc4 Rd8 22. Rd1 Rxd1+ 23. Nxd1 Na5 24. Qd4 Nab3 25. Qe3 Qa6 26. Kf2 Qc4 27. g3 Nd3+ 28. Kg2 Qc2+ 29. Nf2 Nxb2 30. Qe4 Qxe4 31. Nxe4 Kf8 32. Kf2 Ke7 33. Ke3 f6 34. exf6+ gxf6 35. Nd4 Nxd4 36. Kxd4 Nd1 37. Nd2 Nc3 38. Kc5 Nd5 39. f5 h5 40. Kd4 Nc3 41. fxe6 Kxe6 42. Kc4 Nd5 43. Kc5 Ke5 44. Nc4+ Ke4 45. Nd6+ Ke5 46. Nc4+ Ke6 47. Nd2 Ne3 48. Kxb4 Ng4 49. h3 Nf2 50. g4 hxg4 51. hxg4 Nxg4 1/2-1/2

[Event "Brezova op"]
[Site "Brezova pod Bradlom"]
[Date "2010.08.24"]
[Round "3"]
[White "Jurcik, Marian"]
[Black "Lahiri, Atanu"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2484"]
[BlackElo "2353"]
[PlyCount "45"]
[EventDate "2010.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 0-0 5. Nf3 c5 6. e3 cxd4 7. exd4 d5 8. Bxf6 Bxf6 9. Nxd5 Bg7 10. Nc3 Bg4 11. Be2 Nc6 12. d5 Bxf3 13. Bxf3 Ne5 14. Be2 Rc8 15. Qb3 Qc7 16. 0-0 Nxc4 17. Nb5 Qf4 18. g3 Qe4 19. Bxc4 Qxc4 20. d6 exd6 21. Nxd6 Qxb3 22. axb3 Rc6 23. Nxb7 1/2-1/2

[Event "Brezova op"]
[Site "Brezova pod Bradlom"]
[Date "2010.08.24"]
[Round "4"]
[White "Lahiri, Atanu"]
[Black "Cvek, Robert"]
[Result "1/2-1/2"]
[ECO "E41"]
[WhiteElo "2353"]
[BlackElo "2473"]
[PlyCount "58"]
[EventDate "2010.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 d6 6. Bd3 Nc6 7. 0-0 Bxc3 8. bxc3 e5 9. Nd2 0-0 10. Rb1 b6 11. h3 Re8 12. Ne4 Bf5 13. Nxf6+ Qxf6 14. e4 Bd7 15. d5 Ne7 16. Kh2 Ng6 17. g3 Qd8 18. Qh5 a6 19. f4 exf4 20. gxf4 b5 21. f5 Ne5 22. f6 gxf6 23. Bf4 Qe7 24. Qh6 Kh8 25. Bg3 Nxd3 26. Bh4 Qe5+ 27. Kh1 Qxe4+ 28. Kh2 Qe5+ 29. Kh1 Qe4+ 1/2-1/2

[Event "Brezova op"]
[Site "Brezova pod Bradlom"]
[Date "2010.08.23"]
[Round "2"]
[White "Lahiri, Atanu"]
[Black "Kovac, Andrej"]
[Result "1-0"]
[ECO "E41"]
[WhiteElo "2353"]
[BlackElo "2128"]
[PlyCount "57"]
[EventDate "2010.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d6 6. Nge2 Nc6 7. 0-0 Bxc3 8. bxc3 e5 9. Ng3 0-0 10. d5 Ne7 11. f4 exf4 12. exf4 Bg4 13. Qc2 Bd7 14. f5 h6 15. Bf4 Qc7 16. Ne4 Nxe4 17. Bxe4 f6 18. Rf3 Nc8 19. Qd2 Kh7 20. Bxh6 gxh6 21. Rh3 Kg7 22. Qxh6+ Kf7 23. Qg6+ Ke7 24. Rh7+ Kd8 25. Qg7 Re8 26. Qxf6+ Ne7 27. Re1 a5 28. Bf3 Bxf5 29. Rhxe7 1-0

[Event "Brezova op"]
[Site "Brezova pod Bradlom"]
[Date "2010.08.22"]
[Round "1"]
[White "Teplan, Branislav"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1888"]
[BlackElo "2353"]
[PlyCount "43"]
[EventDate "2010.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bf4 Nge7 6. Bb5 a6 7. Ba4 Bg4 8. Nbd2 b5 9. Bb3 Nxd4 10. h3 Nxf3+ 11. Nxf3 Be6 12. Nd4 Ng6 13. Nxe6 fxe6 14. Qh5 Bd6 15. Bg5 Be7 16. Bxe7 Qxe7 17. 0-0-0 0-0 18. Rhe1 c6 19. Rd2 Rf6 20. c3 b4 21. c4 Qc5 22. Rde2 0-1

[Event "Latschach op 26th"]
[Site "Latschach"]
[Date "2010.08.21"]
[Round "9"]
[White "Lahiri, Atanu"]
[Black "Poetsch, Hagen"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2353"]
[BlackElo "2402"]
[PlyCount "62"]
[EventDate "2010.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3 Nf6 5. Bg5 a6 6. d5 Na7 7. e4 Nb5 8. Qa4 Bd7 9. Qxc4 Nxc3 10. bxc3 h6 11. Bh4 e6 12. Be2 exd5 13. exd5 Bd6 14. Qd4 0-0 15. 0-0 Re8 16. Bd3 g5 17. Bg3 Nh5 18. Rfe1 Qf6 19. Qxf6 Nxf6 20. c4 b5 21. Be5 Ng4 22. Bd4 c5 23. dxc6 Bxc6 24. cxb5 axb5 25. Rxe8+ Rxe8 26. h3 Ne5 27. Bxe5 Bxe5 28. Nxe5 Rxe5 29. Rc1 Bd7 30. Rc7 Be6 31. Rb7 Bxa2 1/2-1/2

[Event "Latschach op 26th"]
[Site "Latschach"]
[Date "2010.08.20"]
[Round "8"]
[White "Lahiri, Atanu"]
[Black "Vitouch, Anatol"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2353"]
[BlackElo "2282"]
[PlyCount "117"]
[EventDate "2010.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nc6 2. e4 d5 3. Nc3 Nf6 4. e5 Nd7 5. f4 Nb6 6. Be3 h5 7. Nf3 h4 8. a4 a5 9. Bb5 Bf5 10. 0-0 e6 11. Qe2 Be7 12. Bf2 Nd7 13. Nd1 h3 14. g3 Na7 15. Ne3 Be4 16. Nd2 c6 17. Bd3 Bxd3 18. Qxd3 g6 19. g4 c5 20. c3 Qb6 21. Rfc1 cxd4 22. cxd4 Nc6 23. Nb3 Qa6 24. Qd1 0-0-0 25. Nc2 Kb8 26. Na3 Rc8 27. Nb5 b6 28. Qf1 Na7 29. Rxc8+ Rxc8 30. Nxa7 Qxf1+ 31. Kxf1 Kxa7 32. Rc1 Rxc1+ 33. Nxc1 b5 34. axb5 Kb6 35. Ke2 Kxb5 36. Kd3 Nb8 37. Ne2 Nc6 38. b3 Kb4 39. Kc2 Bd8 40. Be1+ Ka3 41. Bd2 Bh4 42. Bc1+ Kb4 43. Bd2+ Kb5 44. Be3 Bd8 45. Ng1 Bb6 46. Kc3 a4 47. bxa4+ Kxa4 48. Nxh3 Bd8 49. Ng1 Nb8 50. Nf3 Nd7 51. h4 Nf8 52. h5 Nh7 53. Bf2 Kb5 54. Bh4 Bxh4 55. Nxh4 g5 56. Nf3 gxf4 57. g5 Nf8 58. Nh4 f3 59. Nxf3 1-0

[Event "Latschach op 26th"]
[Site "Latschach"]
[Date "2010.08.19"]
[Round "7"]
[White "Lahiri, Atanu"]
[Black "Schwarhofer, Christopher"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2353"]
[BlackElo "2236"]
[PlyCount "55"]
[EventDate "2010.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Na6 7. Bd3 c5 8. d5 Bg4 9. 0-0 e6 10. h3 Bxf3 11. Qxf3 exd5 12. exd5 Nd7 13. Ne4 Qb6 14. f5 Ne5 15. Qd1 f6 16. b3 Rae8 17. Nf2 Nb8 18. Ng4 Kf7 19. Nxe5+ dxe5 20. Be4 Qd6 21. Qg4 g5 22. Qh5+ Ke7 23. Be3 h6 24. h4 a5 25. Qg6 Rf7 26. Rad1 Nd7 27. hxg5 fxg5 28. Qe6+ 1-0

[Event "Latschach op 26th"]
[Site "Latschach"]
[Date "2010.08.18"]
[Round "6"]
[White "Rotstein, Arkadij"]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2527"]
[BlackElo "2353"]
[PlyCount "55"]
[EventDate "2010.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. a4 Nbd7 7. a5 c6 8. Nbd2 Qc7 9. e4 e5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Nc4 Be6 13. Qe2 b5 14. axb6 axb6 15. Rxa8 Rxa8 16. f4 exf4 17. gxf4 b5 18. Ne3 Qb6 19. Kh1 Re8 20. Qf3 Qc5 21. e5 Nd5 22. f5 gxf5 23. Nxf5 Bxf5 24. Qxf5 Qe7 25. Rg1 Kf8 26. Bxd5 cxd5 27. Bd2 Qc5 28. Qg5 1-0

[Event "Latschach op 26th"]
[Site "Latschach"]
[Date "2010.08.17"]
[Round "5"]
[White "Sharma, Dinesh Kumar"]
[Black "Lahiri, Atanu"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2365"]
[BlackElo "2353"]
[PlyCount "34"]
[EventDate "2010.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. Bf4 Bxf4 13. Nxf4 Qxb2 14. Rb1 Qxa2 15. Ra1 Qb2 16. Rb1 Qa2 17. Ra1 Qb2 1/2-1/2

[Event "Latschach op 26th"]
[Site "Latschach"]
[Date "2010.08.16"]
[Round "4"]
[White "Lahiri, Atanu"]
[Black "Riemelmoser, Franz"]
[Result "1-0"]
[ECO "E58"]
[WhiteElo "2353"]
[BlackElo "2297"]
[PlyCount "103"]
[EventDate "2010.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 c5 5. Nf3 0-0 6. Bd3 d5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 11. a4 Re8 12. Ba3 c4 13. Bc2 Ne4 14. Bxe4 Rxe4 15. Nd2 Re8 16. e4 dxe4 17. Nxc4 Na5 18. Nd6 Re6 19. Nb5 Qd8 20. Qh5 Nc4 21. Qe2 Nxa3 22. Nxa3 Qh4 23. Rfe1 Bd7 24. Nc4 Rae8 25. Qe3 Rh6 26. Qg3 Qh5 27. Ne5 Bc8 28. Rab1 f6 29. Nc4 Rg6 30. Qf4 Bh3 31. g3 Qd5 32. Ne3 Qc6 33. c4 b6 34. Rb5 Rh6 35. g4 Qd7 36. Kh1 Rg6 37. Rg1 Qxd4 38. Rh5 Bxg4 39. Rxg4 Qa1+ 40. Kg2 Qxa4 41. Rd5 Qc6 42. Qf5 Qe6 43. Rxg6 Qxf5 44. Rxg7+ Kxg7 45. Nxf5+ Kg6 46. Kg3 a5 47. Kf4 a4 48. Rd7 Ra8 49. Rg7+ Kh5 50. Rxh7+ Kg6 51. Rb7 a3 52. Kg4 1-0

[Event "Latschach op 26th"]
[Site "Latschach"]
[Date "2010.08.15"]
[Round "2"]
[White "Lahiri, Atanu"]
[Black "Turian, Hans"]
[Result "1-0"]
[ECO "E54"]
[WhiteElo "2353"]
[BlackElo "2044"]
[PlyCount "74"]
[EventDate "2010.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Bd3 0-0 6. Nf3 c5 7. 0-0 a6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. a4 b4 13. Bb2 Nbd7 14. cxb4 cxb4 15. a5 Qe7 16. Qe2 Nd5 17. Nd2 f5 18. g3 N5f6 19. f3 Kh8 20. Nc4 Rfc8 21. e4 f4 22. e5 Nd5 23. Nd6 Rc7 24. Nxb7 Rxb7 25. Qe4 Nf8 26. gxf4 g6 27. Rac1 Qf7 28. Rc6 Nxf4 29. Bxa6 Rba7 30. Bc4 Rxa5 31. d5 Rb8 32. Rd1 Kg8 33. dxe6 N8xe6 34. Rxe6 Nxe6 35. Rd6 Re8 36. Qc6 Qa7+ 37. Kg2 Ra2 1-0

[Event "Latschach op 26th"]
[Site "Latschach"]
[Date "2010.08.15"]
[Round "3"]
[White "Wertjanz, David"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2175"]
[BlackElo "2353"]
[PlyCount "74"]
[EventDate "2010.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6 6. Qe2 0-0 7. Ngf3 a5 8. e5 Nfd7 9. Nd4 Nc6 10. N2f3 Ndxe5 11. Nxe5 Nxd4 12. Qh5 f5 13. Be3 Nc6 14. Nxc6 bxc6 15. f4 d4 16. Bf2 Bxc5 17. 0-0 Be7 18. Rfe1 Qd6 19. Qf3 Bf6 20. Bg3 Ba6 21. Re2 Bxd3 22. Qxd3 Qd5 23. Be1 c5 24. b3 Rfc8 25. Rc1 c4 26. bxc4 Rxc4 27. Bd2 Rac8 28. Rce1 R8c6 29. Qb3 Rxc2 30. Qxd5 exd5 31. Bxa5 Rxe2 32. Rxe2 d3 33. Re1 Ra6 34. Bb4 Rxa2 35. Rd1 Ra1 36. Rxa1 Bxa1 37. Kf1 Bd4 0-1

[Event "Latschach op 26th"]
[Site "Latschach"]
[Date "2010.08.14"]
[Round "1"]
[White "Gallob, Alois"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1882"]
[BlackElo "2353"]
[PlyCount "36"]
[EventDate "2010.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 0-0 5. e4 d6 6. h3 e5 7. Be3 exd4 8. Bxd4 Re8 9. Bd3 Bf5 10. Qc2 Nc6 11. Be3 Nb4 12. Qb1 Nxd3+ 13. Qxd3 Nxe4 14. Nxe4 Bxe4 15. Qd2 Qf6 16. 0-0-0 Bxf3 17. gxf3 Qxf3 18. h4 Re4 0-1

[Event "Tabor op"]
[Site "Tabor"]
[Date "2010.08.08"]
[Round "9"]
[White "Kubin, Petr"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "2027"]
[BlackElo "2353"]
[PlyCount "56"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Bd3 Nxd2 9. Qxd2 c5 10. f4 Qa5 11. Nf3 Nc6 12. Kd1 Bd7 13. a3 Rc8 14. g4 Rc7 15. Rg1 Qa4 16. dxc5 Na5 17. Nd4 Rxc5 18. f5 Nc4 19. Qf2 Nxe5 20. fxe6 fxe6 21. Nxe6 Nxd3 22. Nxg7+ Kd8 23. Qf6+ Kc7 24. Rf1 Qxg4+ 25. Kd2 Qg2+ 26. Kxd3 Bb5+ 27. c4 Bxc4+ 28. Kc3 Bxf1+ 0-1

[Event "Tabor op"]
[Site "Tabor"]
[Date "2010.08.07"]
[Round "8"]
[White "Lahiri, Atanu"]
[Black "Vagner, Ladislav"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2353"]
[BlackElo "2024"]
[PlyCount "117"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Qa5 7. Qb3 e6 8. e3 Be7 9. Bd3 0-0 10. h3 Nb4 11. Be2 Ne4 12. 0-0 Nxc3 13. bxc3 Nc6 14. c4 dxc4 15. Bxc4 Qh5 16. Qb2 b6 17. Be2 Qa5 18. Nd2 Ba6 19. Nc4 Qd5 20. Rfc1 Na5 21. Nxb6 axb6 22. Bf3 Qb5 23. Qxb5 Bxb5 24. Bxa8 Rxa8 25. Rab1 g5 26. Rxb5 gxf4 27. Rxb6 Kg7 28. Rb5 Ra7 29. exf4 Bd6 30. g3 Ra6 31. d5 exd5 32. Rxd5 Be7 33. Rd7 Bd6 34. Rd1 Bf8 35. R1d5 Nc6 36. Rc7 Ne7 37. Rdd7 Rxa2 38. Rxe7 Bxe7 39. Rxe7 Kf6 40. Re4 Ra7 41. Kg2 Rc7 42. Kf3 Kg6 43. Re2 Rc4 44. Re4 Rc2 45. Re5 Kf6 46. Kg4 h6 47. f3 Rg2 48. Ra5 Rg1 49. Ra6+ Kg7 50. f5 Rc1 51. h4 Rc5 52. f4 Rc7 53. Kh5 Rc3 54. g4 Rf3 55. Rxh6 Rxf4 56. Ra6 f6 57. Ra7+ Kg8 58. g5 Rxf5 59. Kg6 1-0

[Event "Tabor op"]
[Site "Tabor"]
[Date "2010.08.06"]
[Round "7"]
[White "Lahiri, Atanu"]
[Black "Trepka, Jan"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2353"]
[BlackElo "2109"]
[PlyCount "74"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 h6 9. Bh4 Re8 10. Nge2 Nbd7 11. 0-0-0 b5 12. Kb1 a5 13. Bxf6 Bxf6 14. e4 Nb6 15. e5 Be7 16. f4 a4 17. Ng3 Ba6 18. Qe2 Qc8 19. Bf5 b4 20. Qg4 Qb7 21. Nh5 Bf8 22. Ne2 Nc4 23. Rd3 Na3+ 24. bxa3 bxa3+ 25. Kc2 Qb2+ 26. Kd1 Qxa2 27. Nc1 Qa1 28. Nf6+ Kh8 29. Nxe8 Rxe8 30. Rd2 Bb4 31. Bd3 Bxd3 32. Rxd3 a2 33. Qd7 Rf8 34. Qxc6 Qb1 35. Ke2 a1Q 36. Rhd1 Qab2+ 37. Kf3 Q1c2 0-1

[Event "Tabor op"]
[Site "Tabor"]
[Date "2010.08.05"]
[Round "6"]
[White "Hasangatin, Ramil"]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2498"]
[BlackElo "2353"]
[PlyCount "149"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 0-0 5. e3 d6 6. d3 e5 7. Nbd2 a5 8. bxa5 Rxa5 9. Be2 Bf5 10. 0-0 Re8 11. Nb3 Ra7 12. a4 Nc6 13. a5 Ra8 14. Nfd2 Nb4 15. Bc3 Na6 16. Qc2 d5 17. Qb2 Qd6 18. d4 Ne4 19. Nxe4 Bxe4 20. c5 Qe7 21. Rfc1 f6 22. Nd2 exd4 23. Bxd4 c6 24. Nxe4 dxe4 25. Rab1 Ra7 26. Bc4+ Kf8 27. Rc3 f5 28. Bxa6 Rxa6 29. Rb3 Rb8 30. Qc3 Ra7 31. g3 Kg8 32. Qc4+ Qf7 33. Qxf7+ Kxf7 34. Bxg7 Kxg7 35. a6 Rxa6 36. Rxb7+ Rxb7 37. Rxb7+ Kf6 38. Rb6 Ra7 39. Rxc6+ Ke7 40. Kg2 Kd7 41. Rd6+ Ke7 42. g4 Rc7 43. gxf5 Rxc5 44. Re6+ Kf7 45. Rxe4 Rxf5 46. h4 Kf6 47. Kg3 Ra5 48. Rf4+ Ke6 49. Kg4 h6 50. Rb4 h5+ 51. Kf4 Rf5+ 52. Kg3 Rc5 53. Rb6+ Kf5 54. f3 Rc1 55. Rb5+ Kf6 56. Kf4 Rh1 57. Rb6+ Kg7 58. Kg3 Rg1+ 59. Kh2 Re1 60. e4 Kf7 61. Kg3 Kg7 62. Rb7+ Kf6 63. Kf4 Rh1 64. e5+ Ke6 65. Rb6+ Kf7 66. Kg5 Rg1+ 67. Kh6 Rg3 68. Rf6+ Ke7 69. f4 Rg4 70. Kg7 Rxh4 71. Kxg6 Rh1 72. Kf5 h4 73. Rh6 h3 74. Rh7+ Ke8 75. Ke6 1-0

[Event "Tabor op"]
[Site "Tabor"]
[Date "2010.08.04"]
[Round "5"]
[White "Arslanov, Shamil"]
[Black "Lahiri, Atanu"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2377"]
[BlackElo "2353"]
[PlyCount "41"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6 6. Qe2 0-0 7. Ngf3 a5 8. 0-0 Na6 9. c4 Nxc5 10. cxd5 Nxd3 11. Qxd3 exd5 12. e5 Nd7 13. Qxd5 Nc5 14. Qxd8 Rxd8 15. Nb3 Nd3 16. Be3 a4 17. Nbd4 Nxb2 18. Rac1 Bg4 19. Rc7 Rd7 20. Rfc1 Bd8 21. R7c2 1/2-1/2

[Event "Tabor op"]
[Site "Tabor"]
[Date "2010.08.03"]
[Round "4"]
[White "Lahiri, Atanu"]
[Black "Hausner, Ivan"]
[Result "1/2-1/2"]
[ECO "A69"]
[WhiteElo "2353"]
[BlackElo "2451"]
[PlyCount "56"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. e6 fxe6 13. d6 Nc6 14. 0-0 Nd4 15. Ne4 Bd7 16. Bg5 Qb6 17. Nxd4 Bxd4+ 18. Kh1 Bc6 19. Bxg4 Bxe4 20. d7 Red8 21. Bxd8 Rxd8 22. Bf3 Qc6 23. Qe2 Bxf3 24. Rxf3 Rxd7 25. Raf1 Qd5 26. Rf8+ Kg7 27. Re8 e5 28. b3 a6 1/2-1/2

[Event "Tabor op"]
[Site "Tabor"]
[Date "2010.08.02"]
[Round "2"]
[White "Lahiri, Atanu"]
[Black "Zadrapa, Radek"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2353"]
[BlackElo "2049"]
[PlyCount "91"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f4 0-0 6. Nf3 Na6 7. Bd3 Nd7 8. 0-0 c5 9. d5 Rb8 10. Qe1 Nb4 11. Bb1 Nb6 12. a3 Na6 13. Bd3 e6 14. Bd2 Bd7 15. Qg3 f5 16. e5 Nc8 17. Rfe1 Nc7 18. Rad1 Re8 19. Ng5 b5 20. Nxb5 Bxb5 21. cxb5 exd5 22. a4 Ne6 23. exd6 Nxg5 24. fxg5 Rb6 25. Ba5 Rxe1+ 26. Rxe1 Nxd6 27. Bxb6 axb6 28. b3 Ne4 29. Bxe4 dxe4 30. Kh1 Bd4 31. Qf4 e3 32. h4 Kg7 33. Kh2 Kf7 34. Kh3 Ke6 35. Qf3 Qd5 36. Qxd5+ Kxd5 37. g3 Ke4 38. Kg2 Kd3 39. Kf3 Kc3 40. a5 bxa5 41. b6 c4 42. b7 Ba7 43. bxc4 Kxc4 44. Rxe3 a4 45. Re8 a3 46. Ra8 1-0

[Event "Tabor op"]
[Site "Tabor"]
[Date "2010.08.02"]
[Round "3"]
[White "Matejka, Radek"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1970"]
[BlackElo "2353"]
[PlyCount "86"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nbd7 7. 0-0 e5 8. dxe5 dxe5 9. Bg5 h6 10. Bxf6 Qxf6 11. Nd5 Qd8 12. e4 Nc5 13. Re1 c6 14. Nc3 Be6 15. b3 Qb6 16. Qc2 a5 17. Rad1 Qb4 18. Bf1 a4 19. Nxa4 Nxa4 20. bxa4 Rxa4 21. Rb1 Qa5 22. Rb4 Rxa2 23. Rb2 Ra3 24. Rb3 Bg4 25. Rxa3 Qxa3 26. Re3 Qc5 27. Nd2 Ra8 28. Qb1 Bf8 29. Rb3 Be6 30. Qb2 Bd6 31. Rxb7 Qa5 32. Rb6 Rd8 33. Nf3 Bg4 34. Kg2 Ba3 35. Qb3 Bxf3+ 36. Kxf3 Rd6 37. Rb7 Bc5 38. Rb8+ Kg7 39. Qb2 Rf6+ 40. Kg4 Bd4 41. Qb7 Qe1 42. Qc8 Qd1+ 43. Kh3 Qh5+ 0-1

[Event "Tabor op"]
[Site "Tabor"]
[Date "2010.08.01"]
[Round "1"]
[White "Vorisek, Martin"]
[Black "Lahiri, Atanu"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "1899"]
[BlackElo "2353"]
[PlyCount "40"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. c3 Nc6 6. dxc5 Nf6 7. Ngf3 Bxc5 8. 0-0 Bb6 9. exd5 Qxd5 10. Nb3 h6 11. Qe2 0-0 12. Rd1 Qh5 13. Bf4 Re8 14. Ne5 Nxe5 15. Bxe5 Bxf2+ 16. Kxf2 Qxe5 17. Qxe5 Ng4+ 18. Ke2 Nxe5 19. Be4 f5 20. Bd3 Bd7 0-1

[Event "Pardubice Czech op-A 21st"]
[Site "Pardubice"]
[Date "2010.07.28"]
[Round "6"]
[White "Yuffa, Daniil"]
[Black "Lahiri, Atanu"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2187"]
[BlackElo "2353"]
[PlyCount "85"]
[EventDate "2010.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 e5 5. Nf3 f5 6. d3 Nf6 7. 0-0 0-0 8. Rb1 a5 9. a3 Nc6 10. Nd2 Be6 11. b4 axb4 12. axb4 Rb8 13. b5 Ne7 14. Ba3 b6 15. Qb3 g5 16. Bb2 Qd7 17. Nd5 f4 18. Rfd1 Nexd5 19. cxd5 Bh3 20. Bh1 Qf5 21. Nf3 Nd7 22. Qc2 Nc5 23. Bc3 h5 24. Rd2 Bh6 25. Rbd1 g4 26. Nh4 Qf6 27. f3 fxg3 28. hxg3 Be3+ 29. Kh2 Bf4 30. e3 Bxe3 31. d4 Bxd2 32. Rxd2 Nd7 33. dxe5 dxe5 34. f4 Qd6 35. fxe5 Nxe5 36. Bxe5 Qxe5 37. d6 Qf6 38. dxc7 Rbc8 39. Qg6+ Qxg6 40. Nxg6 Rf7 41. Bd5 Kg7 42. Bxf7 Kxf7 43. Ne5+ 1-0

