[Event "Paracin Prestige op"]
[Site "Paracin"]
[Date "2024.01.23"]
[Round "9"]
[White "Afanasiev, Vadim"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "E40"]
[WhiteElo "2198"]
[BlackElo "1982"]
[PlyCount "43"]
[EventDate "2024.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 Bxc3+ 6. bxc3 d6 7. Ne2 Nc6 8. 0-0 e5 9. e4 Re8 10. f3 b6 11. Be3 Qd7 12. Ng3 Na5 13. a4 Ba6 14. Qe2 h6 15. Nf5 Qc6 16. d5 Qd7 17. f4 Nb3 18. fxe5 Rxe5 19. Ra3 Nc5 20. Bd4 Rxe4 21. Bxe4 Ncxe4 22. Nxg7 1-0

[Event "Paracin Prestige op"]
[Site "Paracin"]
[Date "2024.01.20"]
[Round "7"]
[White "Rzayev, Chingiz Qafar Oglu"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2144"]
[BlackElo "1982"]
[PlyCount "64"]
[EventDate "2024.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Bb5 Nd4 5. Nf3 Nf6 6. e5 Nxb5 7. Nxb5 a6 8. Nc3 Ng8 9. d3 d5 10. 0-0 b5 11. f5 exf5 12. d4 c4 13. Qe1 Be6 14. Ne2 Ne7 15. Nf4 g6 16. Qg3 Qb6 17. c3 Bg7 18. Nh5 gxh5 19. Qxg7 0-0-0 20. Qg5 Ng6 21. Qxh5 h6 22. Bd2 Rdg8 23. Rae1 Qd8 24. Kh1 Qd7 25. Ng1 f4 26. h3 Rg7 27. Bxf4 Nxf4 28. Rxf4 Rg3 29. Qh4 Rhg8 30. Re2 h5 31. Nf3 R8g7 32. Nh2 R7g5 1-0

[Event "Paracin Prestige op"]
[Site "Paracin"]
[Date "2024.01.15"]
[Round "1"]
[White "Barrish, Daniel"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2347"]
[BlackElo "1982"]
[PlyCount "63"]
[EventDate "2024.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 a6 6. g3 e6 7. Bg2 Qc7 8. Nc4 Ra7 9. d3 Bd6 10. Ne4 Nxe4 11. dxe4 Ke7 12. Qxd6+ Qxd6 13. Nxd6 Kxd6 14. Bf4+ e5 15. 0-0-0+ Ke6 16. Be3 b6 17. Rd5 f6 18. Rhd1 Ke7 19. Rxc5 Be6 20. Rc3 Rb7 21. f4 Nd7 22. Rc6 Nb8 23. Rxb6 Rxb6 24. Bxb6 Nd7 25. Ba5 Rb8 26. b3 g6 27. Bf1 exf4 28. gxf4 Bg4 29. Rd5 h5 30. Bxa6 Ra8 31. Bb4+ Ke8 32. Bb5 1-0

[Event "Piestany op-A"]
[Site "Piestany"]
[Date "2023.07.17"]
[Round "7"]
[White "Bielik, Jakub"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2077"]
[BlackElo "2058"]
[PlyCount "49"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 d6 6. Bxc6+ bxc6 7. 0-0 e6 8. e5 d5 9. d4 cxd4 10. Nxd4 Ne7 11. Na4 Qa5 12. b3 Ba6 13. Rf3 c5 14. Bd2 Qc7 15. Rc3 c4 16. Rf3 0-0 17. Bb4 Rfe8 18. Bd6 Qc8 19. Nc5 Nc6 20. c3 Rd8 21. b4 Re8 22. a4 Nd8 23. b5 Bb7 24. a5 a6 25. Na4 1-0

[Event "Piestany op-A"]
[Site "Piestany"]
[Date "2023.07.16"]
[Round "6"]
[White "Sharon, Rafael"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1934"]
[BlackElo "2058"]
[PlyCount "57"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. d4 e6 4. Bg2 c5 5. c3 Nc6 6. 0-0 Bd6 7. Bg5 h6 8. Bxf6 Qxf6 9. e4 cxd4 10. exd5 exd5 11. Nxd4 0-0 12. Bxd5 Ne5 13. Nd2 Bg4 14. Ne4 Qg6 15. Qb3 Rad8 16. Nxd6 Rxd6 17. Bg2 Qh5 18. f3 Bc8 19. Rae1 Nd3 20. Re2 b6 21. Qa3 Nc5 22. Rfe1 a5 23. b3 Rdd8 24. Nc6 Rd6 25. Re5 g5 26. Ne7+ Kg7 27. c4 Rf6 28. Nd5 Rd6 29. Nf4 1-0

[Event "Piestany op-A"]
[Site "Piestany"]
[Date "2023.07.15"]
[Round "5"]
[White "Niharika, Challa"]
[Black "Nagarkatte, Vedant"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2058"]
[BlackElo "2109"]
[PlyCount "90"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. a3 Bb7 9. Qd2 Nbd7 10. 0-0-0 Nb6 11. g4 Rc8 12. Kb1 Nfd7 13. h4 Ne5 14. b3 Be7 15. Rg1 Qc7 16. Na2 d5 17. f4 Ned7 18. e5 Bxa3 19. Bxb5 Be7 20. Bxd7+ Nxd7 21. f5 Nc5 22. fxe6 fxe6 23. g5 Kd7 24. Rge1 a5 25. Qg2 Qb6 26. Nxe6 Qxe6 27. Nc3 Rhd8 28. Nb5 Qg6 29. Kb2 Ke8 30. Nd4 Ba6 31. Qg4 h5 32. Qf3 Rb8 33. Rd2 a4 34. Nc6 Qxc6 35. Bxc5 Qxc5 36. g6 Qa3+ 37. Kb1 Rxb3+ 38. cxb3 Qxb3+ 39. Qxb3 axb3 40. Rd4 Bc5 41. Rf4 Bd3+ 42. Kb2 Bc4 43. e6 Ra8 44. e7 Ra2+ 45. Kc3 Rc2# 0-1

[Event "Piestany op-A"]
[Site "Piestany"]
[Date "2023.07.14"]
[Round "4"]
[White "Sosovickova, Jana"]
[Black "Niharika, Challa"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2026"]
[BlackElo "2058"]
[PlyCount "54"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 b5 8. a3 Bb7 9. Bg2 Be7 10. Be3 Nfd7 11. Qe2 Nb6 12. Rd1 N8d7 13. Nf3 Nc4 14. Bc1 Qc7 15. 0-0 0-0 16. g5 Rfe8 17. h4 Nxa3 18. bxa3 Qxc3 19. Rd3 Qc7 20. Nd4 Rac8 21. Rg3 d5 22. h5 dxe4 23. g6 Bf6 24. gxf7+ Kxf7 25. Bxe4 Bxe4 26. Qxe4 Qe5 27. Qxh7 Nf8 0-1

[Event "Piestany op-A"]
[Site "Piestany"]
[Date "2023.07.13"]
[Round "3"]
[White "Niharika, Challa"]
[Black "Rakesh, Kumar Jena"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2058"]
[BlackElo "2320"]
[PlyCount "61"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 a6 5. Qd2 b5 6. a3 Bb7 7. 0-0-0 Nd7 8. d5 c5 9. dxc6 Bxc6 10. Nge2 Rc8 11. Nd4 Bb7 12. f3 Nb6 13. Kb1 Nc4 14. Bxc4 Rxc4 15. Nce2 Rc8 16. g4 Qc7 17. Rhe1 Nf6 18. h4 h5 19. gxh5 Nxh5 20. Bg5 e5 21. Nb3 0-0 22. Rc1 Kh7 23. Na5 Ba8 24. c4 Qb8 25. Be7 Bh6 26. Bg5 f5 27. Nc3 Bg7 28. Be3 bxc4 29. Nd5 fxe4 30. fxe4 Qb5 31. Rc2 0-1

[Event "Piestany op-A"]
[Site "Piestany"]
[Date "2023.07.12"]
[Round "2"]
[White "Rudzinska, Michalina"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "2257"]
[BlackElo "2058"]
[PlyCount "77"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 g6 7. Bg2 Bg7 8. 0-0 0-0 9. h3 Qc7 10. Be3 Nc6 11. Nxc6 bxc6 12. Na4 Rb8 13. c4 Rd8 14. Rc1 Bd7 15. b3 Qa5 16. c5 Be8 17. Qc2 Qc7 18. f4 Nd7 19. Qf2 Rb5 20. cxd6 exd6 21. e5 c5 22. Nc3 dxe5 23. Nxb5 axb5 24. f5 c4 25. bxc4 bxc4 26. fxg6 hxg6 27. Bd5 Nf6 28. Bxc4 Qd7 29. Kh2 Ne4 30. Qc2 Nd2 31. Bxd2 Qxd2+ 32. Rf2 Qxc2 33. Rcxc2 Kf8 34. Bxf7 Bxf7 35. Rc7 Bh8 36. Rcxf7+ Kg8 37. Re7 Ra8 38. h4 Bg7 39. Kh3 1-0

[Event "Piestany op-A"]
[Site "Piestany"]
[Date "2023.07.11"]
[Round "1"]
[White "Niharika, Challa"]
[Black "Bochnicka, Vladimir1111"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2058"]
[BlackElo "2330"]
[PlyCount "86"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nd5 Nf6 9. Be3 Nxd5 10. exd5 Nb8 11. Nc4 Nd7 12. a4 0-0 13. Be2 f5 14. f4 g5 15. fxe5 Nxe5 16. Bb6 Qd7 17. Nxe5 dxe5 18. 0-0 Rf6 19. a5 Bd6 20. Qd2 f4 21. c4 Qe7 22. Rac1 Bb4 23. Qd1 Bd7 24. c5 Rxb6 25. cxb6 Qd6 26. Rc7 Bxa5 27. Rxd7 Bxb6+ 28. Kh1 Qxd7 29. d6 Bd4 30. Qb3+ Kh8 31. Bd3 Qxd6 32. Qf7 Qh6 33. Rc1 Qg7 34. Qd5 Rf8 35. Qd6 Qf6 36. Qd7 Qf7 37. Qd6 f3 38. Rf1 f2 39. h3 Bxb2 40. Rb1 Bd4 41. Rc1 Qf4 42. Rb1 b5 43. Qe7 e4 0-1

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2023.07.01"]
[Round "8"]
[White "Stachecki, Mikolaj"]
[Black "Niharika, Challa"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2016"]
[BlackElo "2058"]
[PlyCount "54"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h4 b5 7. a4 b4 8. Nd5 e6 9. Nxf6+ Qxf6 10. a5 Bb7 11. f3 Nd7 12. Bc4 Qe5 13. 0-0 Qc5 14. Bb3 e5 15. Be3 exd4 16. Bxd4 Qh5 17. Re1 Bc6 18. e5 dxe5 19. Bxe5 Nxe5 20. Qd4 f6 21. Qc4 Bd7 22. Rad1 Rc8 23. Qd5 Bc5+ 24. Kf1 Bb5+ 25. Bc4 Bxc4+ 26. Qxc4 Qf7 27. Qxa6 0-0 0-1

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2023.06.30"]
[Round "7"]
[White "Niharika, Challa"]
[Black "Diachek, Andriy"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2058"]
[BlackElo "2106"]
[PlyCount "68"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. a3 Bb7 9. Qd2 Be7 10. g4 Nfd7 11. 0-0-0 Nb6 12. Kb1 N8d7 13. Qf2 Rc8 14. h4 Rxc3 15. bxc3 Na4 16. Bd2 d5 17. Qe3 Qc7 18. Nb3 Bxa3 19. Rh3 Ndb6 20. Ka2 Be7 21. Ra1 Nc4 22. Bxc4 bxc4 23. Kb1 Bc6 24. exd5 exd5 25. Ra2 Qb7 26. Qd4 0-0 27. Kc1 cxb3 28. Rxa4 Bxa4 29. Qxa4 bxc2 30. Qxc2 d4 31. cxd4 Rc8 32. Bc3 Ba3+ 33. Kd1 Bb4 34. f4 Qc7 0-1

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2023.06.29"]
[Round "6"]
[White "Niharika, Challa"]
[Black "Sliwerski, Radoslaw"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2058"]
[BlackElo "1984"]
[PlyCount "150"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. g4 Nbd7 11. 0-0-0 b5 12. Kb1 b4 13. Nd5 Bxd5 14. exd5 Nb6 15. Na5 Nbxd5 16. Nc6 Qc7 17. Nxe7+ Qxe7 18. g5 Nxe3 19. Qxe3 Nh5 20. Bc4 Nf4 21. Qb6 a5 22. Qxd6 Qxg5 23. Rhg1 Qf5 24. Rge1 Ng6 25. b3 Rac8 26. Rd3 Qf4 27. h3 Qg3 28. Red1 Qxh3 29. Qa6 Ra8 30. Qb7 Qc8 31. Qe4 a4 32. Rd6 a3 33. Rh1 Rd8 34. Rxg6 hxg6 35. Qxg6 Rd1+ 36. Rxd1 Qxc4 37. Qxg7+ Kxg7 38. bxc4 Kf6 39. Rd6+ Kf5 40. Rb6 Kf4 41. c3 bxc3 42. Rf6+ Ke3 43. Kc2 Kd4 44. c5 Rc8 45. Rxf7 Rxc5 46. Ra7 Ke3 47. Rf7 Rb5 48. Kxc3 Rb2 49. Re7 Kf4 50. Rf7+ Kg5 51. Re7 Kf6 52. Ra7 Rxa2 53. Ra8 Rf2 54. Kb4 a2 55. Kc4 Rxf3 56. Rxa2 Kf5 57. Ra8 Ke4 58. Re8 Rf7 59. Kc3 Rd7 60. Rh8 Kf3 61. Rh3+ Kg4 62. Rh8 e4 63. Rf8 e3 64. Kc2 e2 65. Re8 Kf3 66. Rf8+ Kg2 67. Rg8+ Kf1 68. Rf8+ Ke1 69. Re8 Rc7+ 70. Kb3 Rc1 71. Kb2 Rc4 72. Kb3 Rf4 73. Kc2 Kf2 74. Kd2 Rd4+ 75. Kc3 Rd1 0-1

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2023.06.28"]
[Round "5"]
[White "Meers, Hubert"]
[Black "Niharika, Challa"]
[Result "1/2-1/2"]
[ECO "B91"]
[WhiteElo "2071"]
[BlackElo "2058"]
[PlyCount "113"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 a6 9. h3 Qc7 10. Be3 Nc6 11. Rc1 Ne5 12. Nd5 Nxd5 13. exd5 Nc4 14. b3 Nxe3 15. fxe3 Qc3 16. Qd3 Qxd3 17. cxd3 Bxd4 18. exd4 Rd8 19. Rfe1 Kf8 20. Rc7 Rd7 21. Rc3 b5 22. h4 Rb7 23. b4 Bg4 24. Rb1 a5 25. a3 axb4 26. Rxb4 Bd7 27. Kf2 Ra4 28. Ke3 Rba7 29. Rbb3 h5 30. Bf3 Ke8 31. Be4 Kd8 32. Bf3 Rb7 33. Bd1 Raa7 34. Kd2 Rc7 35. Rxc7 Kxc7 36. Rc3+ Kb6 37. Ke3 Rc7 38. Rxc7 Kxc7 39. Kf4 f6 40. Ke3 Kb6 41. Bc2 Bg4 42. Kf4 Ka5 43. Bb3 Bh3 44. Ke3 Bf5 45. Kd2 g5 46. Bd1 Bg6 47. Kc3 Bf7 48. Bb3 f5 49. hxg5 f4 50. gxf4 h4 51. Bd1 h3 52. Bf3 Bg6 53. Kb3 h2 54. Bh1 Bxd3 55. Kc3 Bf5 56. Kb3 Bg6 57. Bg2 1/2-1/2

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2023.06.27"]
[Round "4"]
[White "Niharika, Challa"]
[Black "Starosciak, Szymon"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2058"]
[BlackElo "1928"]
[PlyCount "56"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 Be7 10. h4 h6 11. Be3 h5 12. Kb1 Ne5 13. f4 Neg4 14. Bg1 Qc7 15. Be2 b5 16. a3 Rb8 17. Nf3 Bc6 18. Bd3 Qb7 19. Qe2 e5 20. fxe5 dxe5 21. Nd2 0-0 22. Nb3 b4 23. Na5 Qc7 24. Nxc6 bxc3 25. Nxb8 Rxb8 26. Bb5 Rxb5 27. b3 Bxa3 28. Qd3 Bb2 0-1

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2023.06.26"]
[Round "3"]
[White "Karpus, Michal"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2212"]
[BlackElo "2058"]
[PlyCount "67"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. d4 cxd4 5. Nxd4 e5 6. Ndb5 a6 7. Na3 h6 8. Nc4 Nf6 9. Be3 b5 10. Nb6 Rb8 11. Nxc8 Rxc8 12. a4 b4 13. Nd5 Nxd5 14. Qxd5 Nb8 15. Bc4 Qd7 16. 0-0 g5 17. Rfd1 Rc6 18. Bd2 Rc5 19. Qd3 Qc8 20. b3 Qb7 21. a5 Be7 22. Ra4 Nc6 23. Bxa6 Qb8 24. Bc4 Rxa5 25. Rxa5 Nxa5 26. Bd5 0-0 27. Ra1 Qb6 28. Qe3 Qb5 29. c4 bxc3 30. Qxc3 Bd8 31. b4 Nb7 32. Qc6 Qe2 33. Be3 Qb2 34. Rf1 1-0

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2023.06.25"]
[Round "2"]
[White "Paprocki, Jaroslaw"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2176"]
[BlackElo "2058"]
[PlyCount "63"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. f4 Qc7 9. f5 e5 10. Nf3 0-0 11. Qe2 Nbd7 12. g4 Nc5 13. g5 Nfxe4 14. Nxe4 Nxb3 15. axb3 Bxf5 16. c4 Qc6 17. Nc3 Be6 18. 0-0 Qb6+ 19. Qe3 Qxb3 20. Nd5 Qxc4 21. Nxe7+ Kh8 22. Nd2 Qg4+ 23. Qg3 Qd4+ 24. Qf2 Qg4+ 25. Qg2 Qd4+ 26. Kh1 Rae8 27. Nf5 Qc5 28. b4 Qc2 29. Ne4 Qc6 30. Bb2 b6 31. Rac1 Qd7 32. Nexd6 1-0

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2023.06.24"]
[Round "1"]
[White "Niharika, Challa"]
[Black "Sowinski, Pawel"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2058"]
[BlackElo "2291"]
[PlyCount "66"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Ne2 Re8 9. 0-0 Nd7 10. Bf4 Nf8 11. Bxd6 Qxd6 12. Ng3 Be6 13. Ne4 Qc7 14. f4 f5 15. Nc5 g6 16. Nxe6 Nxe6 17. Qf3 Qb6 18. Qf2 c5 19. dxc5 Nxc5 20. Bc4 Qc7 21. Bd5 Re7 22. c4 Rae8 23. Rae1 Rxe1 24. Rxe1 Rxe1+ 25. Qxe1 Nd3 26. Qe8+ Kg7 27. Qe3 Nxf4 28. Bxb7 Qxc4 29. b3 Qc1+ 30. Kf2 Qb2+ 31. Kf1 Qb1+ 32. Qe1 Qd3+ 33. Kg1 Qd4+ 0-1

[Event "Bad Woerishofen op 38th"]
[Site "Bad Woerishofen"]
[Date "2023.03.04"]
[Round "2"]
[White "Funke, Joerg Dietmar"]
[Black "Niharika, Challa"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1909"]
[BlackElo "2044"]
[PlyCount "28"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nb3 Be6 8. 0-0 Nbd7 9. h3 b5 10. f4 Rc8 11. f5 Bc4 12. g4 h6 13. Kg2 b4 14. Nd2 Bxd3 0-1

[Event "Bad Woerishofen op 38th"]
[Site "Bad Woerishofen"]
[Date "2023.03.03"]
[Round "1"]
[White "Niharika, Challa"]
[Black "Levin, Felix"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2044"]
[BlackElo "2456"]
[PlyCount "78"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Qxd5 9. 0-0 Bxc3 10. bxc3 0-0 11. c4 Qc6 12. Bb2 Nbd7 13. f3 b6 14. a4 a5 15. Qe1 Ba6 16. Nd2 Rfe8 17. Qg3 g6 18. Kh1 Nh5 19. Qg5 Qf6 20. Qg4 Nc5 21. Ne4 Nxe4 22. fxe4 Qe6 23. Qh4 Bxc4 24. Rf5 f6 25. Raf1 Bxd3 26. Rxh5 gxh5 27. Rxf6 Qg4 28. Qxg4+ hxg4 29. cxd3 Rf8 30. Rxf8+ Rxf8 31. Kg1 Rd8 32. Bxe5 Rxd3 33. Bc7 Rb3 34. Kf2 Kf7 35. e5 b5 36. axb5 a4 37. Bb6 a3 38. Bd4 Rxb5 39. g3 a2 0-1

[Event "Paracin Prestige op"]
[Site "Paracin"]
[Date "2023.01.17"]
[Round "1"]
[White "Pecurica, Milos"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "E95"]
[WhiteElo "2318"]
[BlackElo "2044"]
[PlyCount "91"]
[EventDate "2023.01.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Re1 a5 9. Rb1 Re8 10. Bf1 b6 11. a3 exd4 12. Nxd4 Bb7 13. f3 Nh5 14. Be3 Qh4 15. Qd2 Be5 16. g4 Ng7 17. Kh1 Bxd4 18. Bxd4 Ne6 19. Bf2 Qf6 20. Re3 Ne5 21. Bg3 Nf4 22. h4 h6 23. Nd5 Nxd5 24. cxd5 Kg7 25. Be2 Rad8 26. f4 Nd7 27. g5 hxg5 28. hxg5 Qe7 29. b4 axb4 30. axb4 f6 31. Qd4 Kf7 32. Rf1 f5 33. Bd3 c5 34. dxc6 Bxc6 35. Qc4+ d5 36. Qxc6 dxe4 37. Be2 Qxb4 38. Rd1 Rh8+ 39. Kg2 Qe7 40. Rd6 Nf8 41. Rf6+ Kg7 42. Be1 Qc5 43. Rxg6+ Nxg6 44. Qf6+ Kg8 45. Qxg6+ Kf8 46. Qf6+ 1-0

[Event "Groningen op 58th"]
[Site "Groningen"]
[Date "2022.12.26"]
[Round "5"]
[White "Niharika, Challa"]
[Black "Saketh, Pedagandham"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2044"]
[BlackElo "2030"]
[PlyCount "49"]
[EventDate "2022.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Bb3 Nc6 8. h3 Nxd4 9. Qxd4 0-0 10. Bd2 a6 11. Qe3 Be6 12. 0-0-0 Rc8 13. Kb1 b5 14. Nd5 Nd7 15. c3 a5 16. f4 a4 17. Bc2 Bxd5 18. exd5 Nb6 19. Bc1 a3 20. b3 Rxc3 21. Qe4 Qc7 22. Bd2 Nxd5 23. Rc1 Rc8 24. Rhd1 e6 25. Qe1 0-1

[Event "Paracin op-A 15th"]
[Site "Paracin"]
[Date "2022.07.11"]
[Round "4"]
[White "Niharika, Challa"]
[Black "Citak, Selim"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1988"]
[BlackElo "2176"]
[PlyCount "68"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a5 9. f3 d5 10. exd5 Nb4 11. d6 Qxd6 12. Ndb5 Qe5 13. Qe2 a4 14. f4 Qb8 15. Nxa4 Bg4 16. Qd2 Nfd5 17. c3 Nxe3 18. Qxe3 Qxf4 19. Qxf4 Nd3+ 20. Kf1 Nxf4 21. Nc7 Rad8 22. h3 Bf5 23. Re1 Rd7 24. g3 Nd3 25. Re3 Rxc7 26. g4 Bh6 27. gxf5 Bxe3 28. Ke2 Nf2 29. Rg1 Ba7 30. fxg6 hxg6 31. Rxg6+ Kh7 32. Rg3 f5 33. c4 Ne4 34. Rg2 Rg8 0-1

[Event "Paracin op-A 15th"]
[Site "Paracin"]
[Date "2022.07.09"]
[Round "3"]
[White "Gavrilov, Maxim"]
[Black "Niharika, Challa"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "2216"]
[BlackElo "1988"]
[PlyCount "128"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. f3 Bb7 6. Bd3 Bxc3+ 7. bxc3 d6 8. e4 Nbd7 9. Ne2 0-0 10. 0-0 e5 11. Be3 Qe7 12. Ng3 g6 13. Qd2 Rfe8 14. Rae1 h5 15. Bg5 Qf8 16. f4 Nh7 17. fxe5 dxe5 18. Bh6 Qe7 19. c5 f6 20. cxb6 axb6 21. Bc4+ Kh8 22. h4 Ba6 23. Qd3 Bxc4 24. Qxc4 Ra7 25. Rf2 Qe6 26. Qd3 Rea8 27. Ree2 exd4 28. Qxd4 Ne5 29. Bf4 Ng4 30. Rf1 Nf8 31. Rd1 c5 32. Qd5 Rd7 33. Qxa8 Rxd1+ 34. Nf1 Kg8 35. Rd2 Rxd2 36. Nxd2 Kf7 37. Kf1 Nd7 38. Qb7 Ke7 39. a4 Nge5 40. Qd5 Qxd5 41. exd5 c4 42. Ke2 Kd6 43. Nxc4+ Kxd5 44. Nxe5 fxe5 45. Be3 Kc4 46. Kd2 Kb3 47. Kd3 Kxa4 48. Kc4 b5+ 49. Kd5 Kb3 50. Bd2 Kc2 51. Be1 Kd1 52. Bg3 Kd2 53. Kc6 Kxc3 54. Kxb5 Kd4 55. Kc6 Nf6 56. Bf2+ Ke4 57. Kd6 Ng4 58. Bg3 Kf5 59. Be1 Ne3 60. g3 e4 61. Kc5 Nc2 62. Bc3 e3 63. Kc4 Ke4 64. Kb3 Kd3 0-1

[Event "Paracin op-A 15th"]
[Site "Paracin"]
[Date "2022.07.09"]
[Round "2"]
[White "Granovskiy, Alexandr"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "2177"]
[BlackElo "1988"]
[PlyCount "103"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. f3 Nc6 7. e4 Ba6 8. Bg5 h6 9. Bh4 g5 10. Bf2 Na5 11. h4 g4 12. e5 g3 13. Bxg3 Nh5 14. Bf2 Bxc4 15. Bxc4 Nxc4 16. Nh3 Qe7 17. g4 Ng7 18. h5 0-0-0 19. Qa4 Na5 20. Nf4 f6 21. Ng6 Qf7 22. Ke2 Rh7 23. Bh4 Ne8 24. Qc2 d6 25. exf6 Nxf6 26. Ne7+ Qxe7 27. Bxf6 Qxf6 28. Qxh7 Rf8 29. Raf1 e5 30. d5 Kb7 31. Qf5 Qe7 32. Qe6 Qg5 33. Qg6 Qf4 34. Qe4 Qg5 35. Rb1 Kb8 36. Rb4 Qf6 37. Qf5 Qh8 38. Qd3 Nb7 39. Rc4 Qg8 40. Qd2 Qf7 41. Rf1 Qg7 42. Kd1 Rf6 43. Kc2 Qd7 44. a4 Na5 45. Re4 c5 46. g5 hxg5 47. Qxg5 Rf7 48. Qg4 Qe8 49. Qe6 Qd8 50. Rg4 Nb7 51. Rfg1 Rf8 52. Rg8 1-0

[Event "Paracin op-A 15th"]
[Site "Paracin"]
[Date "2022.07.08"]
[Round "1"]
[White "Niharika, Challa"]
[Black "Antova, Gabriela"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1988"]
[BlackElo "2275"]
[PlyCount "82"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. 0-0 Qc7 9. f4 0-0 10. Bf3 Nc6 11. Kh1 Re8 12. Nb3 b5 13. a3 Bb7 14. Qe1 Rac8 15. Rd1 Nd7 16. Qf2 Bf8 17. Rd2 Na5 18. Nxa5 Qxa5 19. e5 Bxf3 20. gxf3 d5 21. f5 b4 22. axb4 Qxb4 23. Rg1 Qxb2 24. fxe6 fxe6 25. Ne4 Qxe5 26. Bd4 Qf4 27. Rg4 Qc7 28. Ng3 e5 29. Bb2 Nf6 30. Ra4 Rb8 31. c4 Qc6 32. Ra1 Qxc4 33. Rc2 Qb5 34. Re1 d4 35. Ba1 Qd5 36. Qg2 Rb3 37. Ne4 Nxe4 38. fxe4 Qb7 39. Rf2 Rb1 40. Rxf8+ Rxf8 41. Qa2+ Rb3 0-1

[Event "IND-chT (Women) 19th"]
[Site "Jalgaon"]
[Date "2022.04.13"]
[Round "6.1"]
[White "Niharika, Challa"]
[Black "Soumya, Swaminathan"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1992"]
[BlackElo "2362"]
[PlyCount "46"]
[EventDate "2022.04.08"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "IND"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]
[WhiteTeam "Andhra Pradesh (W)"]
[BlackTeam "PSPB (W)"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. f4 d6 10. Be2 b5 11. 0-0 Be7 12. Kh1 Bb7 13. Bf3 0-0 14. Qe1 Rfe8 15. Qf2 Rac8 16. Rfd1 b4 17. axb4 Nxb4 18. Na5 Ba8 19. Bb6 Qb8 20. Ba7 Qc7 21. Bb6 Qb8 22. Ba7 Qc7 23. Bb6 Qb8 1/2-1/2

[Event "IND-chT (Women) 19th"]
[Site "Jalgaon"]
[Date "2022.04.11"]
[Round "4.1"]
[White "Niharika, Challa"]
[Black "Arpita, Mukherjee"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1992"]
[BlackElo "2245"]
[PlyCount "42"]
[EventDate "2022.04.08"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "IND"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]
[WhiteTeam "Andhra Pradesh (W)"]
[BlackTeam "Airports Authority (W)"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. g4 d5 10. exd5 Nxd5 11. Bf3 Bb4 12. Bd2 Nc6 13. Ne4 0-0 14. c3 Be7 15. Nec5 Bxc5 16. Nxc5 Qb6 17. b4 Rad8 18. Bxd5 Bxd5 19. 0-0 e4 20. Qc1 Ne5 21. h3 Nf3+ 0-1

[Event "IND-chT (Women) 19th"]
[Site "Jalgaon"]
[Date "2022.04.10"]
[Round "3.1"]
[White "Palak, Thakur"]
[Black "Niharika, Challa"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1165"]
[BlackElo "1992"]
[PlyCount "50"]
[EventDate "2022.04.08"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "IND"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]
[WhiteTeam "Himachal Pradesh (W)"]
[BlackTeam "Andhra Pradesh (W)"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 e5 5. h3 e4 6. Nh2 Nc6 7. Na3 Bf5 8. Bc4 Qd7 9. 0-0 Nf6 10. f3 0-0-0 11. b4 cxb4 12. Nc2 Bc5+ 13. Kh1 bxc3 14. Rb1 cxd2 15. Bb2 Nh5 16. g4 Ng3+ 17. Kg2 Nxf1 18. gxf5 Nxh2 19. Kxh2 Qxf5 20. Be2 Rhe8 21. Na3 Qf4+ 22. Kg2 Rd6 23. Qc2 Rg6+ 24. Kh1 Qg3 25. Bf1 Qg1# 0-1

[Event "Sitges Sunway op 8th"]
[Site "Sitges"]
[Date "2021.12.16"]
[Round "4"]
[White "Samoun, Florent"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2247"]
[BlackElo "1935"]
[PlyCount "85"]
[EventDate "2021.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e3 c5 2. b3 d6 3. Bb2 Nc6 4. d4 cxd4 5. exd4 d5 6. Bd3 Nf6 7. Nf3 Nb4 8. Ne5 Qa5 9. 0-0 Nxd3 10. Qxd3 g6 11. a4 Bf5 12. Qb5+ Qxb5 13. axb5 Nd7 14. Nc3 Nxe5 15. dxe5 e6 16. b6 Bc5 17. Rxa7 Rxa7 18. bxa7 Kd7 19. Ra1 Ra8 20. Na4 Bxa7 21. Nb6+ Bxb6 22. Rxa8 Bxc2 23. Rf8 d4 24. Rxf7+ Kc6 25. Rxh7 d3 26. Bc3 Bxb3 27. Kf1 Bd4 28. Bd2 Bxe5 29. Rh6 b5 30. Rxg6 Bd5 31. h4 Bd6 32. Rg4 e5 33. h5 e4 34. h6 Be5 35. h7 Kc5 36. Rg5 Bd4 37. Rg8 b4 38. h8Q Bxh8 39. Rxh8 b3 40. Rc8+ Kb6 41. Bc3 Be6 42. Rb8+ Kc5 43. Ke1 1-0

[Event "Sitges Sunway op 8th"]
[Site "Sitges"]
[Date "2021.12.15"]
[Round "3"]
[White "Niharika, Challa"]
[Black "Manu David, Suthandram R"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1935"]
[BlackElo "2360"]
[PlyCount "106"]
[EventDate "2021.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Nc4 b5 9. Ne3 Nf6 10. Ned5 Be7 11. Be3 0-0 12. Nxf6+ Bxf6 13. Nd5 Bg5 14. Bb6 Qb8 15. h4 Bh6 16. Be3 Bxd5 17. exd5 Bxe3 18. fxe3 Ne7 19. Qd2 Qb7 20. 0-0-0 f5 21. Kb1 Rac8 22. g4 fxg4 23. Qb4 Nf5 24. Bd3 e4 25. Qxe4 Rce8 26. Qxg4 Nxe3 27. Qh5 g6 28. Rdg1 Re5 29. Qh6 Qg7 30. Qxg7+ Kxg7 31. h5 g5 32. h6+ Kh8 33. Rh5 Rg8 34. Rh3 Nxd5 35. c4 Nf4 36. Rf3 b4 37. Bc2 Rc8 38. a3 a5 39. axb4 axb4 40. Rb3 Rb8 41. Rd1 Re6 42. Rg3 Rg8 43. c5 d5 44. Bb3 Rxh6 45. Bxd5 Nxd5 46. Rxd5 g4 47. Rd4 b3 48. Kc1 Rhg6 49. Rxb3 g3 50. Rd1 g2 51. Rg1 Rf6 52. Rd3 h5 53. Kc2 Rf1 0-1

[Event "Sitges Sunway op 8th"]
[Site "Sitges"]
[Date "2021.12.14"]
[Round "2"]
[White "Dionisi, Thomas"]
[Black "Niharika, Challa"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2396"]
[BlackElo "1935"]
[PlyCount "180"]
[EventDate "2021.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Nc6 8. 0-0 Be7 9. Be3 0-0 10. f4 Qc7 11. Kh1 Bd7 12. Nb3 Rac8 13. Bf3 Nb4 14. Qd2 Bc6 15. Nd4 d5 16. e5 Ne4 17. Qe2 b6 18. Bg1 Bc5 19. Nb1 Bb7 20. c3 Nc6 21. Rd1 Qe7 22. Nxc6 Bxc6 23. Bd4 Bxd4 24. Rxd4 Nc5 25. Nd2 b5 26. a5 Na4 27. Nb3 Rb8 28. Rb4 Rfc8 29. Nd4 Be8 30. Qd2 Nc5 31. Qe3 Nb7 32. Be2 Nc5 33. h3 f5 34. exf6 Qxf6 35. Bg4 Bf7 36. Re1 Ne4 37. Bf3 Bg6 38. Kh2 Rc4 39. Be2 Rxb4 40. cxb4 Rf8 41. Rc1 e5 42. fxe5 Qxe5+ 43. Kg1 h6 44. b3 Kh7 45. Rc6 Rf6 46. Rxf6 Qxf6 47. Bd3 Qd6 48. Nc2 Qe5 49. Qd4 Qg5 50. Ne3 Ng3 51. Nxd5 Qc1+ 52. Kh2 Nf1+ 53. Bxf1 Qxf1 54. Nf4 Bc2 55. Ne6 Qf7 56. Nc5 Qg6 57. Qe5 Bf5 58. Qg3 Qf6 59. Qf4 Qg6 60. Qe5 Kh8 61. Qb8+ Kh7 62. Qb6 Qg5 63. Qd6 Bc8 64. Qc7 Qf5 65. Qb8 Kg6 66. Qd6+ Kh7 67. Qd3 Kg6 68. Qd6+ Kh7 69. Qg3 Kh8 70. Qd6 Kh7 71. Qd3 Kg6 72. g4 Qxd3 73. Nxd3 Kf6 74. Kg3 Ke6 75. Kf4 Kd5 76. Ke3 g5 77. Ne1 Ke5 78. Nf3+ Kd5 79. Nd4 Bd7 80. Ne2 Ke5 81. Ng3 Be6 82. Ne4 Bc8 83. Nc5 Kd5 84. Nd3 Be6 85. Nf2 Ke5 86. Ne4 Bc8 87. Nc5 Kd5 88. Ne4 Ke5 89. Nc5 Kd5 90. Ne4 Ke5 1/2-1/2

[Event "Gibraltar Challengers op-B"]
[Site "Caleta"]
[Date "2020.01.29"]
[Round "5"]
[White "Kukic, Boris"]
[Black "Niharika, Challa"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2056"]
[BlackElo "1865"]
[PlyCount "134"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GGB"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Nf3 Nc6 6. a3 cxd4 7. cxd4 d6 8. exd6 Bxd6 9. Bd3 Nf4 10. 0-0 Nxd3 11. Qxd3 Be7 12. Nc3 0-0 13. Bf4 a6 14. h3 b5 15. Rad1 b4 16. axb4 Nxb4 17. Qb1 Bb7 18. Ne4 h6 19. Rfe1 Nd5 20. Bc1 Rc8 21. Ne5 Nf6 22. f3 Qb6 23. Nxf6+ Bxf6 24. Nd7 Bxd4+ 25. Kh1 Qb4 26. Nxf8 Rxf8 27. Qd3 Bf6 28. Bd2 Qh4 29. Bc3 Rd8 30. Bxf6 Qxe1+ 31. Rxe1 Rxd3 32. Bc3 g5 33. Kg1 Kh7 34. Kf2 Bc6 35. Re5 Kg6 36. Rc5 Bb5 37. Rc8 h5 38. Rg8+ Kf5 39. Rf8 Rd7 40. g3 g4 41. fxg4+ hxg4 42. h4 e5 43. Rg8 f6 44. Rf8 Rd3 45. Rg8 Rf3+ 46. Kg2 Bc6 47. Be1 Rb3+ 48. Kg1 Rxb2 49. Rd8 Re2 50. Bf2 Ra2 51. Be1 a5 52. Bd2 a4 53. h5 Ra1+ 54. Kf2 Rh1 55. h6 Be4 56. Rd7 Ke6 57. Ra7 Bc2 58. Kg2 Rd1 59. Be3 Rd7 60. Ra6+ Kf5 61. Bc5 Rf7 62. Be3 Ke4 63. Kf2 f5 64. Bg5 f4 65. Bf6 Rd7 66. Ra5 Rd2+ 67. Ke1 Rd3 0-1

[Event "Gibraltar Challengers op-B"]
[Site "Caleta"]
[Date "2020.01.27"]
[Round "4"]
[White "Niharika, Challa"]
[Black "Filipovich, David"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1865"]
[BlackElo "1995"]
[PlyCount "89"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GGB"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d5 5. h3 Qb6 6. b3 dxe4 7. Nxe4 Nd7 8. Qd2 Ngf6 9. Nc3 Nd5 10. Nxd5 cxd5 11. Ne2 Nf6 12. Nc3 Bd7 13. g4 e6 14. Bd3 Rc8 15. g5 Ng8 16. Ne2 Bb5 17. Bxb5+ Qxb5 18. h4 Ne7 19. Ng3 Qc6 20. 0-0-0 Qc3 21. Qxc3 Rxc3 22. Kb2 Rc6 23. h5 Nf5 24. hxg6 hxg6 25. Rxh8+ Bxh8 26. Nxf5 gxf5 27. Bf4 Bg7 28. Be5 Bxe5 29. dxe5 Kf8 30. a4 Kg7 31. Rh1 Rc8 32. f4 Rh8 33. Rxh8 Kxh8 34. Kc3 Kg7 35. Kd4 Kf8 36. b4 Ke7 37. a5 Kd7 38. Kc5 Kc7 39. b5 Kd7 40. Kd4 Kc7 41. Kc5 Kd7 42. Kb4 Kc7 43. Ka4 Kd7 44. Kb4 Kc7 45. Kc5 1/2-1/2

[Event "Gibraltar Challengers op-B"]
[Site "Caleta"]
[Date "2020.01.27"]
[Round "3"]
[White "Tkadlecek, Petr"]
[Black "Niharika, Challa"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1775"]
[BlackElo "1865"]
[PlyCount "86"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GGB"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 c5 5. c3 Nc6 6. Bd3 Bd6 7. Bg5 0-0 8. Bc2 Re8 9. b3 cxd4 10. Nxd4 a6 11. 0-0 Ne5 12. a4 Ned7 13. Nd2 Qc7 14. g3 Qxc3 15. Rc1 Qa5 16. Re1 Bb4 17. Re2 e5 18. Bxf6 Nxf6 19. Nf5 e4 20. Nd4 Bg4 21. f3 Bxd2 22. Rxd2 exf3 23. Kf2 Rac8 24. Bb1 Rc3 25. Rxc3 Qxc3 26. Qe1 g6 27. h3 Bxh3 28. Kxf3 Ng4 29. Re2 Ne5+ 30. Kf2 Qc7 31. Qh1 Bg4 32. Re1 Qe7 33. Qxd5 h5 34. Qe4 h4 35. Qf4 h3 36. Qe4 Bd7 37. Qxb7 Ng4+ 38. Kg1 Qd6 39. Qf3 Qxd4 40. Bc2 Rxe3 41. Rxe3 Nxe3 42. Be4 Ng4+ 43. Kf1 Nh2+ 0-1

[Event "Gibraltar Challengers op-B"]
[Site "Caleta"]
[Date "2020.01.26"]
[Round "2"]
[White "Niharika, Challa"]
[Black "Herzwurm, Robert"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "1865"]
[BlackElo "1979"]
[PlyCount "90"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GGB"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 b6 8. a4 Qc7 9. Bd3 h6 10. 0-0 Ba6 11. Bxa6 Nxa6 12. Qe2 Nb8 13. Qb5+ Nd7 14. a5 0-0 15. Bf4 c4 16. Rfb1 Rfb8 17. a6 Ng6 18. Bc1 f6 19. Ba3 fxe5 20. dxe5 Ndxe5 21. Nd4 Ng4 22. g3 Qf7 23. f3 Nf6 24. Re1 Re8 25. Qb1 Nd7 26. Qd1 Nc5 27. Bb4 Qd7 28. Re3 Rad8 29. Qf1 e5 30. Ne2 Qb5 31. f4 d4 32. cxd4 exd4 33. Rxe8+ Qxe8 34. Re1 Qb5 35. Rb1 Qc6 36. c3 dxc3 37. Bxc3 Nd3 38. h4 Qc5+ 39. Kg2 Qe3 40. h5 Ne7 41. f5 Nxf5 42. Rb5 Nd6 43. Rd5 Rf8 44. Qxf8+ Kxf8 45. Nd4 Qe4+ 0-1

[Event "Gibraltar Challengers op-B"]
[Site "Caleta"]
[Date "2020.01.25"]
[Round "1"]
[White "Bengherabi, Khalil"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2106"]
[BlackElo "1865"]
[PlyCount "95"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GGB"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e6 7. Bg2 Qc7 8. 0-0 Be7 9. Be3 Nc6 10. Nxc6 bxc6 11. Na4 Rb8 12. c4 c5 13. b3 0-0 14. Nc3 Bb7 15. g4 Rbd8 16. g5 Ne8 17. f4 f5 18. Qc2 g6 19. Rad1 Ng7 20. Bc1 fxe4 21. Bxe4 Nf5 22. Qg2 Rb8 23. Bxb7 Qxb7 24. Qxb7 Rxb7 25. Rfe1 Nd4 26. Kg2 Rf5 27. Ne4 Rf8 28. Nc3 Bd8 29. Ne4 Be7 30. Nc3 Rd7 31. Re4 Rf5 32. Be3 d5 33. cxd5 exd5 34. Re5 Rxe5 35. fxe5 Nf5 36. Bf4 d4 37. Ne4 Kf7 38. Rc1 Ne3+ 39. Bxe3 dxe3 40. Kf3 Rd5 41. Kxe3 Rxe5 42. Kf4 Rf5+ 43. Kg4 Ke6 44. h4 Re5 45. Rc4 h5+ 46. gxh6 Rh5 47. Ng5+ Ke5 48. Re4+ 1-0

[Event "Gibraltar Challengers op-A"]
[Site "Caleta"]
[Date "2020.01.24"]
[Round "5"]
[White "Niharika, Challa"]
[Black "Karlsson, Jorgen"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1865"]
[BlackElo "2054"]
[PlyCount "79"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GGB"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 Nd7 5. Nc3 a6 6. a4 e6 7. Be3 Ne7 8. Qd2 h6 9. Bd3 b6 10. 0-0 g5 11. Nh2 e5 12. dxe5 dxe5 13. Bc4 0-0 14. h4 gxh4 15. Bxh6 Ng6 16. Rad1 Qf6 17. Bg5 Qd6 18. Qxd6 cxd6 19. Rxd6 Kh7 20. Nf3 h3 21. g3 Rb8 22. Be3 Bh6 23. Bxh6 Kxh6 24. Rfd1 b5 25. axb5 Nb6 26. Nxe5 Nxc4 27. Nxc4 axb5 28. Nb6 f5 29. Ncd5 Kg7 30. Nxc8 Rbxc8 31. exf5 Rxf5 32. Rxg6+ Kxg6 33. Ne7+ Kg5 34. Nxc8 Rc5 35. c3 Rxc8 36. Rd5+ Kg4 37. Rxb5 Ra8 38. Kh2 Ra2 39. Rb4+ Kf3 40. Rf4+ 1-0

[Event "Gibraltar Challengers op-A"]
[Site "Caleta"]
[Date "2020.01.23"]
[Round "4"]
[White "Niharika, Challa"]
[Black "Tkadlecek, Petr"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1865"]
[BlackElo "1775"]
[PlyCount "77"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GGB"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Be3 Nf6 6. h3 0-0 7. Qd2 a5 8. a4 Na6 9. Bc4 Nb4 10. Bb3 b6 11. Rd1 Ba6 12. Bh6 e6 13. Qf4 Nh5 14. Qg5 Qxg5 15. Bxg5 h6 16. Be7 Rfc8 17. Bxd6 Nf6 18. e5 Nfd5 19. Ne2 Bf8 20. Bxf8 Bxe2 21. Kxe2 Kxf8 22. Rhe1 Nf4+ 23. Kf1 g5 24. Re4 Kg7 25. h4 Kg6 26. g3 Kf5 27. Rde1 Nh3 28. c3 Nd3 29. Bc2 Nhxf2 30. R4e3 Kg4 31. Bxd3 Nxd3 32. Rxd3 Kxg3 33. Nxg5+ Kxh4 34. Nxf7 Rf8 35. Re4+ Kh5 36. Rf4 Ra7 37. Rh3+ Kg6 38. Rf6+ Kg7 39. Rg3+ 1-0

[Event "Gibraltar Challengers op-A"]
[Site "Caleta"]
[Date "2020.01.22"]
[Round "3"]
[White "Adewole, Adeyinka Samuel"]
[Black "Niharika, Challa"]
[Result "0-1"]
[ECO "E50"]
[WhiteElo "1941"]
[BlackElo "1865"]
[PlyCount "70"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GGB"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e3 d5 4. d4 Bb4 5. Nf3 0-0 6. Qb3 Bxc3+ 7. bxc3 b6 8. cxd5 exd5 9. Ne5 Bf5 10. Be2 c5 11. Ba3 c4 12. Qb2 Re8 13. g4 Be6 14. Bf3 Nbd7 15. Nc6 Qc7 16. Ne7+ Kh8 17. h3 Rad8 18. Qc2 Nf8 19. Nf5 Ng6 20. h4 Nf4 21. Kf1 Nd3 22. Be2 h5 23. Ng3 Bxg4 24. Bxd3 cxd3 25. Qxd3 Bf3 26. Rg1 Ne4 27. Bb2 Rd6 28. Nxe4 Rxe4 29. Rg3 Rf6 30. Qb5 Rxe3 31. Re1 Be2+ 32. Rxe2 Qxg3 33. Qxd5 Rxe2 34. Qxh5+ Kg8 35. Qxe2 Qh3+ 0-1

[Event "Gibraltar Challengers op-A"]
[Site "Caleta"]
[Date "2020.01.21"]
[Round "2"]
[White "Niharika, Challa"]
[Black "Skutta, Bernd"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1865"]
[BlackElo "1998"]
[PlyCount "64"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GGB"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d5 5. f3 Qb6 6. Qd2 Qxb2 7. Rb1 Qa3 8. Rb3 Qa5 9. exd5 Nf6 10. dxc6 bxc6 11. Nge2 0-0 12. Nf4 Nbd7 13. Bd3 e5 14. dxe5 Nxe5 15. 0-0 Nxd3 16. cxd3 Ba6 17. Rd1 Rfe8 18. Ne4 Qe5 19. Ne2 c5 20. N2g3 Nxe4 21. dxe4 c4 22. Ra3 c3 23. Qc2 Bb5 24. Rd5 Qxd5 25. exd5 Rxe3 26. h3 Bd3 27. Qc1 Rae8 28. Ne4 Bd4 29. Kh1 Bxe4 30. fxe4 R8xe4 31. Qc2 Re1+ 32. Kh2 Be5+ 0-1

[Event "Gibraltar Challengers op-A"]
[Site "Caleta"]
[Date "2020.01.20"]
[Round "1"]
[White "Dolzhikova, Olga"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2123"]
[BlackElo "1865"]
[PlyCount "63"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GGB"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 Nc6 5. Nf3 e5 6. h3 a6 7. 0-0 b5 8. a4 b4 9. d5 Nb8 10. cxb4 cxb4 11. a5 Nbd7 12. Qa4 Be7 13. Be3 0-0 14. Qxb4 Nc5 15. Bxc5 dxc5 16. Qc3 Bd6 17. Nxe5 Re8 18. f4 Nh5 19. Nxf7 Kxf7 20. e5 Kg8 21. exd6 Qxd6 22. Qc4 Rb8 23. Nd2 Rb4 24. Qc2 Nxf4 25. Ne4 Qh6 26. Rae1 Bd7 27. Nxc5 Rxe1 28. Rxe1 Bxh3 29. Bxh7+ Kf7 30. Ne4 Rb7 31. Qc6 Bc8 32. Nd6+ 1-0

[Event "Paracin Summer op-B 12th"]
[Site "Paracin"]
[Date "2019.07.09"]
[Round "6"]
[White "Petrovic, Borislav I"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "E28"]
[WhiteElo "1962"]
[BlackElo "1676"]
[PlyCount "79"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. a3 Bxc3+ 7. bxc3 cxd4 8. cxd4 d5 9. Ne2 Nc6 10. 0-0 b6 11. Bb2 Bb7 12. Rc1 Rc8 13. Ng3 dxc4 14. Rxc4 Qe7 15. Rc1 Rfd8 16. Qe2 e5 17. Bf5 Rc7 18. dxe5 Nxe5 19. Rxc7 Qxc7 20. Rc1 Qd6 21. Qb5 Ned7 22. Bd4 a6 23. Qb2 g6 24. Bh3 b5 25. Bxd7 Nxd7 26. h4 h5 27. Ne2 Kh7 28. Nf4 Nb6 29. Be5 Nc4 30. Bxd6 Nxb2 31. Rc7 Rxd6 32. Rxf7+ Kh6 33. Rxb7 Nc4 34. Nh3 g5 35. hxg5+ Kg6 36. e4 Rb6 37. Re7 Nxa3 38. f4 h4 39. f5+ Kh5 40. f6 1-0

[Event "Paracin Summer op-B 12th"]
[Site "Paracin"]
[Date "2019.07.05"]
[Round "1"]
[White "Niharika, Challa"]
[Black "Opacic, Alexandar"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "1676"]
[BlackElo "1999"]
[PlyCount "68"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 g6 7. f3 Bg7 8. Qd2 Bd7 9. 0-0-0 a5 10. Kb1 a4 11. a3 h5 12. Bc4 Ne5 13. Ba2 Rc8 14. f4 Nc4 15. Bxc4 Rxc4 16. e5 Ng4 17. exd6 exd6 18. Rhe1 0-0 19. Bg1 Qa5 20. h3 Nf6 21. Nf3 Rfc8 22. Qxd6 Rxc3 23. bxc3 Qxc3 24. Nd4 Bf5 25. Re2 Ne4 26. Qb6 Qxa3 27. Rd3 Nc3+ 28. Rxc3 Qxc3 29. Qb2 Qc4 30. Rd2 b5 31. Qxb5 Qc7 32. Ka2 Qxf4 33. Qa5 Rc4 34. Bf2 Qd6 0-1

[Event "Chennai op 11th"]
[Site "Chennai"]
[Date "2019.01.18"]
[Round "1"]
[White "Deepan Chakkravarthy, J."]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2543"]
[BlackElo "1631"]
[PlyCount "61"]
[EventDate "2019.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. c4 0-0 6. Nc3 d6 7. d4 Na6 8. h3 Bd7 9. b3 Nc7 10. Bb2 Rb8 11. Rc1 cxd4 12. Nxd4 a6 13. b4 Ne6 14. Nb3 Bh6 15. e3 Ng5 16. g4 Bg7 17. f4 Ne6 18. Qd2 Nc7 19. Rfd1 b6 20. e4 Be6 21. Nd5 Bxd5 22. cxd5 Nfe8 23. Nd4 Qd7 24. Rc6 e5 25. Nf3 exf4 26. Bxg7 Nxg7 27. Rdc1 Rfc8 28. Qxf4 Nce8 29. e5 Rd8 30. Qh6 f6 31. exf6 1-0

[Event "IND-ch (Women) 45th"]
[Site "Jaipur"]
[Date "2018.11.18"]
[Round "1"]
[White "Vijayalakshmi, Subbaraman"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2365"]
[BlackElo "1626"]
[PlyCount "101"]
[EventDate "2018.11.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 0-0 5. 0-0 d6 6. b3 Na6 7. Bb2 c5 8. c4 Rb8 9. Nc3 Bd7 10. e4 cxd4 11. Nxd4 Nc5 12. Qe2 a6 13. Rfd1 Re8 14. Rac1 Qb6 15. h3 Rbd8 16. Nd5 Nxd5 17. exd5 e5 18. dxe6 Nxe6 19. Nxe6 Rxe6 20. Qd2 Bxb2 21. Qxb2 Bc6 22. Bd5 Bxd5 23. Rxd5 Rde8 24. Rc2 Re1+ 25. Kg2 Qc6 26. Rcd2 b5 27. cxb5 axb5 28. Qc2 Qb7 29. Qd3 R1e5 30. Qf3 Rxd5 31. Qxd5 Qxd5+ 32. Rxd5 Ra8 33. Rxd6 Rxa2 34. Rb6 Kg7 35. Rxb5 Kf6 36. g4 h6 37. h4 Rb2 38. Kf3 Rb1 39. Kf4 g5+ 40. hxg5+ hxg5+ 41. Ke3 Rg1 42. f3 Rc1 43. Rf5+ Kg6 44. Kd4 f6 45. b4 Kf7 46. b5 Ke6 47. b6 Rc2 48. Rb5 Rd2+ 49. Ke4 Rd8 50. b7 Rb8 51. Rb6+ 1-0

[Event "Commonwealth-ch U18 Girls"]
[Site "New Delhi"]
[Date "2018.07.01"]
[Round "5"]
[White "Niharika, Challa"]
[Black "Aakanksha, Hagawane"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1614"]
[BlackElo "2297"]
[PlyCount "96"]
[EventDate "2018.06.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IND"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 Qg6 9. 0-0 d6 10. f4 Qxe4 11. Bf2 Bxd4 12. cxd4 N5g6 13. Nc3 Qf5 14. Nb5 Qd7 15. Nc3 Qf5 16. Nb5 Qd7 17. Rc1 c6 18. Nc3 0-0 19. g3 d5 20. Qc2 Qh3 21. Rfe1 Bf5 22. Qb3 Rab8 23. Bf1 Qh5 24. Qa3 Be6 25. Qxa7 Bg4 26. Qa3 Nf5 27. Qb3 b5 28. Nd1 Rfe8 29. Qc3 Rf8 30. Qb3 Rfe8 31. Qc3 Rxe1 32. Qxe1 Nf8 33. Qd2 Ne6 34. b3 Nd6 35. Nc3 Bf5 36. Bg2 b4 37. Na4 Ne4 38. Qe1 Nd6 39. Qd2 Ne4 40. Qe1 Rc8 41. Qxb4 Qe2 42. Bxe4 dxe4 43. Re1 Qxa2 44. Nc3 Qc2 45. Qb7 Nxf4 46. gxf4 Qxc3 47. Rxe4 h6 48. Re1 Qf3 0-1

[Event "Commonwealth-ch U18 Girls"]
[Site "New Delhi"]
[Date "2018.06.29"]
[Round "4"]
[White "Niharika, Challa"]
[Black "Priyanka, K."]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1614"]
[BlackElo "2052"]
[PlyCount "74"]
[EventDate "2018.06.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IND"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 Nh5 13. Nd5 Bxd5 14. exd5 f5 15. gxf6 Bxf6 16. Kb1 Qc7 17. Rg1 Kh8 18. Bg5 Nf4 19. Bxf6 Nxf6 20. Bd3 Nxd3 21. Qxd3 Nh5 22. Rg4 Nf4 23. Qd2 Rac8 24. c3 Qf7 25. Rdg1 Rc7 26. Rd1 Nh5 27. Rf1 Qf5+ 28. Ka1 Qxg4 29. fxg4 Rxf1+ 30. Nc1 Nf4 31. a4 b4 32. Ka2 bxc3 33. bxc3 Rf3 34. Qb2 Rfxc3 35. Qb8+ Rc8 36. Qxd6 Rxc1 37. Qxe5 Nd3 0-1

[Event "Commonwealth-ch U18 Girls"]
[Site "New Delhi"]
[Date "2018.06.28"]
[Round "3"]
[White "Joubert, Dantelle"]
[Black "Niharika, Challa"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1621"]
[BlackElo "1614"]
[PlyCount "62"]
[EventDate "2018.06.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IND"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. Bb5 d6 5. 0-0 Bd7 6. d4 cxd4 7. cxd4 a6 8. Ba4 b5 9. Bc2 Nf6 10. Re1 Be7 11. Nc3 b4 12. Ne2 0-0 13. Ng3 h6 14. e5 Nd5 15. Qd3 g6 16. Bxh6 Re8 17. Nh5 dxe5 18. Ng7 Kh7 19. Nxe8 Kxh6 20. Nxe5 Qxe8 21. h4 Nxe5 22. Rxe5 Bd6 23. Rg5 Bf4 24. Rxg6+ fxg6 25. h5 Qf7 26. hxg6 Qf5 27. Qb3 Qh5 28. g3 Rh8 29. Kg2 Kg7 30. Rg1 Bxg3 31. Qxg3 Nf4+ 0-1

[Event "Commonwealth-ch U18 Girls"]
[Site "New Delhi"]
[Date "2018.06.27"]
[Round "2"]
[White "Niharika, Challa"]
[Black "Harshita, Guddanti"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1614"]
[BlackElo "2038"]
[PlyCount "90"]
[EventDate "2018.06.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IND"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Bd6 12. h3 Rb8 13. Rab1 Re8 14. b3 Be5 15. Ne2 Qc7 16. Ng3 Be6 17. Rbe1 Nd7 18. Kh1 g6 19. Qd1 c5 20. f4 Bc3 21. f5 Qxg3 22. fxe6 fxe6 23. Bf4 Qh4 24. Bxb8 Bxe1 25. Bd6 Bc3 26. Bb5 Rd8 27. Bc7 Be5 28. Bxd7 Bxc7 29. Bxe6+ Kh8 30. Qf3 Qe7 31. Qf7 Qxf7 32. Rxf7 Bb6 33. Rd7 Rxd7 34. Bxd7 Kg7 35. Bc6 d4 36. g4 Kf6 37. Kg2 Ke5 38. Kf3 g5 39. Be4 h6 40. Bd3 Ba5 41. a4 Bb4 42. Bc4 Ba5 43. Bd3 Bb4 44. Bc4 Ba5 45. Bd3 Bb4 1/2-1/2

[Event "Bhopal op"]
[Site "Bhopal"]
[Date "2017.12.21"]
[Round "1"]
[White "Niharika, Challa"]
[Black "Gareyev, Timur"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1736"]
[BlackElo "2606"]
[PlyCount "66"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Qc7 7. Be3 a6 8. Be2 Ne5 9. 0-0 b5 10. f4 Nc4 11. Bxc4 Qxc4 12. e5 Nd5 13. Nxd5 Qxd5 14. Qe2 Bb7 15. Rad1 Rc8 16. Rd2 Qe4 17. f5 Qxe5 18. fxe6 fxe6 19. Nf3 Qh5 20. Qd3 Bd5 21. Bf4 Bc5+ 22. Be3 Bd6 23. Qd4 0-0 24. Qh4 Qxh4 25. Nxh4 Bxh2+ 26. Kxh2 Rxf1 27. b3 a5 28. Kg3 Rc3 29. Re2 Rc1 30. Nf3 R1xc2 31. Rxc2 Rxc2 32. Bf2 Bxf3 33. Kxf3 Rc3+ 0-1

[Event "IND-ch U17 Girls"]
[Site "Saravanampatty"]
[Date "2017.11.01"]
[Round "11"]
[White "Niharika, Challa"]
[Black "Arpita, Mukherjee"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1578"]
[BlackElo "2210"]
[PlyCount "82"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Ne8 14. Kb1 a5 15. h4 a4 16. Nbc1 Nc7 17. Ng3 d5 18. Nf5 d4 19. Bf2 b3 20. f4 Nc5 21. Nxe7+ Qxe7 22. Bd3 exf4 23. Bxd4 Nxd3 24. Qxd3 Rfb8 25. h5 Nb5 26. cxb3 axb3 27. Nxb3 Bxb3 28. axb3 Nxd4 29. Qxd4 Rb4 30. Qd5 Qxe4+ 31. Qxe4 Rxe4 32. h6 Re3 33. Rdf1 f3 34. Rh3 Rxb3 35. Rhxf3 Rxf3 36. Rxf3 gxh6 37. gxh6 Ra6 38. Rh3 f5 39. Kc2 Kf7 40. b4 Kg6 41. Kb3 Kg5 1/2-1/2

[Event "IND-ch U17 Girls"]
[Site "Saravanampatty"]
[Date "2017.10.31"]
[Round "10"]
[White "Sunyuktha, CMN"]
[Black "Niharika, Challa"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1941"]
[BlackElo "1578"]
[PlyCount "88"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 e5 8. d5 Ne7 9. e4 Ne8 10. Nh4 f5 11. f4 Nf6 12. Qe2 exf4 13. Bxf4 Nh5 14. Bg5 Nf6 15. Qd2 Bd7 16. Rae1 Rf7 17. exf5 Nxf5 18. Nxf5 Bxf5 19. Ne2 Qd7 20. Nd4 Re8 21. Rxe8+ Nxe8 22. Re1 Bf6 23. Nxf5 Bxg5 24. Qxg5 Rxf5 25. Bh3 Rxg5 26. Bxd7 Nf6 27. Bc8 Kf7 28. Bxb7 Rg4 29. b3 a5 30. Bc8 Rd4 31. Re2 a4 32. Ba6 a3 33. b4 Rd1+ 34. Kf2 Rb1 35. b5 Rb2 36. Ke3 Ng4+ 37. Kf3 Nxh2+ 38. Kf2 Ng4+ 39. Ke1 Ne5 40. c5 Nd3+ 41. Kd1 Rxe2 42. cxd6 Re1+ 43. Kd2 cxd6 44. Kxd3 Ke7 0-1

[Event "IND-ch U17 Girls"]
[Site "Saravanampatty"]
[Date "2017.10.29"]
[Round "8"]
[White "Rajashree, Rajeev"]
[Black "Niharika, Challa"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "1676"]
[BlackElo "1578"]
[PlyCount "114"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 c5 8. e4 cxd4 9. Nxd4 b6 10. b3 Qc7 11. Bb2 Rb8 12. Qe2 a6 13. Nd5 Nxd5 14. cxd5 Bxd4 15. Bxd4 a5 16. Qe3 e5 17. dxe6 fxe6 18. Rac1 Qd8 19. e5 dxe5 20. Bxe5 Nxe5 21. Qxe5 Bd7 22. Rfd1 Rc8 23. Bc6 Rf7 24. Qd4 Qe7 25. Bxd7 Rxc1 26. Rxc1 Qxd7 27. Qxb6 Qd2 28. Rf1 Qxa2 29. Qxe6 Kg7 30. f4 h5 31. Rd1 Qb2 32. Rd6 Qb1+ 33. Kg2 Qc2+ 34. Kh3 Qf5+ 35. Qxf5 Rxf5 36. Rb6 g5 37. fxg5 Rxg5 38. b4 axb4 39. Rxb4 Ra5 40. Kh4 Kg6 41. Rf4 Rb5 42. h3 Ra5 43. Rc4 Rf5 44. Rc6+ Kg7 45. g4 hxg4 46. hxg4 Rb5 47. g5 Rb7 48. Rd6 Ra7 49. Rg6+ Kh8 50. Rf6 Kg7 51. Rf5 Ra1 52. Rf4 Rh1+ 53. Kg4 Rg1+ 54. Kf5 Ra1 55. Re4 Rf1+ 56. Kg4 Rg1+ 57. Kh5 Rh1+ 1/2-1/2

[Event "IND-ch U17 Girls"]
[Site "Saravanampatty"]
[Date "2017.10.28"]
[Round "7"]
[White "Niharika, Challa"]
[Black "Harshita, Guddanti"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1578"]
[BlackElo "2045"]
[PlyCount "56"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Nbd7 10. 0-0-0 Be7 11. Kb1 Rc8 12. g3 b5 13. h3 Nb6 14. Bxb6 Qxb6 15. Bd3 0-0 16. g4 h4 17. g5 Nh5 18. Ne2 g6 19. Rdg1 d5 20. Qe1 dxe4 21. fxe4 a5 22. Qxa5 Qxa5 23. Nxa5 Bxa2+ 24. Kxa2 Ra8 25. Kb3 Rxa5 26. Rg4 Ng7 27. Rhg1 Ne6 28. Nc3 Nd4# 0-1

[Event "IND-ch U17 Girls"]
[Site "Saravanampatty"]
[Date "2017.10.27"]
[Round "6"]
[White "Bhanot, Stuti"]
[Black "Niharika, Challa"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "1805"]
[BlackElo "1578"]
[PlyCount "102"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Qc7 8. a4 Nc6 9. Nxc6 bxc6 10. 0-0 Be7 11. f4 0-0 12. a5 c5 13. Bf3 Bb7 14. Bf2 Bc6 15. Qe2 Rfe8 16. Rfd1 Qb7 17. e5 Nd5 18. Nxd5 exd5 19. exd6 Bxd6 20. Qd2 Qxb2 21. Rab1 Qf6 22. Rb6 Bc7 23. Rxc6 Qxc6 24. Bxd5 Qb5 25. Bxa8 Rxa8 26. Qd5 Rb8 27. Qxc5 Qxc5 28. Bxc5 Bxa5 29. Ra1 Bb6 30. Bxb6 Rxb6 31. c4 Rc6 32. Ra4 g6 33. Kf2 Re6 34. c5 Kg7 35. Rc4 Rc6 36. Ke3 Kf6 37. Kd4 Ke6 38. Ra4 f5 39. g3 h6 40. h4 h5 41. Ra5 Ke7 42. Kd5 Kd7 43. Ra3 Re6 44. Rb3 Re1 45. Rb7+ Kd8 46. Rb6 Rd1+ 47. Kc4 Rc1+ 48. Kb4 Rb1+ 49. Ka5 Ra1+ 50. Kb4 Rb1+ 51. Ka5 Ra1+ 1/2-1/2

[Event "IND-ch U17 Girls"]
[Site "Saravanampatty"]
[Date "2017.10.27"]
[Round "5"]
[White "Chitlange, Sakshi"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2248"]
[BlackElo "1578"]
[PlyCount "135"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 Nfd7 7. 0-0 c5 8. d5 Ne5 9. Ng3 Nxd3 10. Qxd3 Nd7 11. f4 a6 12. a4 Rb8 13. Bd2 Nf6 14. h3 Ne8 15. Rae1 Qc7 16. Re2 Bd7 17. Rfe1 b5 18. axb5 axb5 19. b3 bxc4 20. bxc4 Bd4+ 21. Kh1 Ng7 22. e5 dxe5 23. fxe5 Rb6 24. d6 exd6 25. Nd5 Qb7 26. Nxb6 Qxb6 27. exd6 Qxd6 28. Bg5 Qc6 29. Ne4 Ne6 30. Bh6 Ra8 31. Qf3 Ng7 32. Bg5 Nf5 33. Bf4 Ra4 34. Qd3 Be6 35. Rc1 Qa6 36. Nd2 Nd6 37. Bxd6 Qxd6 38. Nf3 Qf4 39. Qd2 Qxd2 40. Rxd2 Ra1 41. Rxa1 Bxa1 42. Ra2 Bc3 43. Rc2 Bf6 44. Kg1 Kg7 45. Kf2 h5 46. Nd2 Bd4+ 47. Ke2 Kf6 48. Rc1 Ke7 49. Nb3 Bg1 50. Kf3 Bd4 51. Nxd4 cxd4 52. Ke4 d3 53. Kxd3 Bd7 54. Kd4 Bc8 55. g3 g5 56. h4 gxh4 57. gxh4 f5 58. Rf1 Ke6 59. Rf2 Bb7 60. Re2+ Kd6 61. Re5 Bc8 62. Re8 Be6 63. c5+ Kd7 64. Rh8 f4 65. Rxh5 f3 66. Ke3 Bb3 67. Rf5 Bd1 68. Rd5+ 1-0

[Event "IND-ch U17 Girls"]
[Site "Saravanampatty"]
[Date "2017.10.26"]
[Round "4"]
[White "Niharika, Challa"]
[Black "Jyothsna, L."]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1578"]
[BlackElo "2121"]
[PlyCount "77"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 0-0 8. Nf3 c5 9. Qd3 f6 10. exf6 Nxf6 11. 0-0-0 c4 12. Qe2 Nc6 13. Ne5 Nd8 14. g4 b5 15. g5 Nd7 16. Bg2 Bb7 17. Qe3 Nxe5 18. Qxe5 Qd7 19. Ne2 b4 20. h4 Bc8 21. h5 Nf7 22. Qe3 Nd6 23. Ng3 c3 24. b3 a5 25. a4 bxa3 26. Qxc3 Nb5 27. Qc5 Ba6 28. f5 Bb7 29. Rhe1 Rfc8 30. fxe6 Qe8 31. Qb6 Qe7 32. Qxb5 Qxg5+ 33. Kb1 Qxg3 34. e7 a2+ 35. Kxa2 h6 36. e8Q+ Rxe8 37. Rxe8+ Kh7 38. Rxa8 Qxg2 39. Qd3+ 1-0

[Event "IND-ch U17 Girls"]
[Site "Saravanampatty"]
[Date "2017.10.25"]
[Round "3"]
[White "Niharika, Challa"]
[Black "Priyanka, K."]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1578"]
[BlackElo "2046"]
[PlyCount "49"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 Nbd7 10. g4 b5 11. g5 Nh5 12. Nd5 Bxd5 13. exd5 0-0 14. 0-0-0 Qc7 15. Na5 Rfe8 16. Nc6 Bf8 17. Bh3 g6 18. Bg4 Ng7 19. h4 f5 20. h5 Nb8 21. hxg6 hxg6 22. Qh2 Nxc6 23. Bxf5 Nxf5 24. Qh8+ Kf7 25. Qf6+ 1-0

[Event "IND-ch U19 Girls"]
[Site "Kankarbagh"]
[Date "2017.09.04"]
[Round "3"]
[White "Niharika, Challa"]
[Black "Bakshi, Rutuja"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1529"]
[BlackElo "1964"]
[PlyCount "66"]
[EventDate "2017.09.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Ng4 7. Qd2 Nxe3 8. Qxe3 g6 9. 0-0-0 Bg7 10. Nb3 0-0 11. Kb1 Ne5 12. f3 a6 13. g4 b5 14. h4 Rb8 15. h5 Nc4 16. Bxc4 bxc4 17. Nd2 Be6 18. Ka1 Qa5 19. hxg6 fxg6 20. Rb1 Be5 21. Rhf1 Bf4 22. Qe2 Rfc8 23. Rfd1 Rb4 24. Nf1 Rcb8 25. Ne3 Rxb2 26. Rxb2 Qxc3 27. Rdb1 Rxb2 28. Rxb2 Bxe3 29. Kb1 Bd4 30. Rb8+ Kg7 31. Kc1 Qa1+ 32. Kd2 Bc3+ 33. Ke3 Qg1+ 0-1

[Event "IND-ch U19 Girls 46th"]
[Site "Rajahmundry"]
[Date "2016.10.08"]
[Round "1"]
[White "Lasya, Goli"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2106"]
[BlackElo "1532"]
[PlyCount "83"]
[EventDate "2016.10.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d3 e6 6. 0-0 Be7 7. Re1 0-0 8. Nbd2 a6 9. a4 Bd7 10. Nc4 Qc7 11. Bf4 Nh5 12. Bd2 Nf6 13. Bf1 b5 14. Na3 b4 15. cxb4 cxb4 16. Nc2 a5 17. Rc1 Qb7 18. d4 Na7 19. e5 Ne4 20. exd6 Bxd6 21. Ne3 Nxd2 22. Nxd2 Bf4 23. Ndc4 Nc8 24. g3 Bxe3 25. Nxe3 Ne7 26. Rc5 Rfc8 27. Nc4 Rxc5 28. dxc5 Nd5 29. Qd4 Qc7 30. Nb6 Rd8 31. Nxd5 exd5 32. b3 Be6 33. Bb5 Qa7 34. Qh4 Qc7 35. Bd3 g6 36. Qd4 Qa7 37. h4 Rc8 38. Rc1 h5 39. Rc2 Rd8 40. Qf6 Rc8 41. c6 Qb6 42. Bxg6 1-0

[Event "IND-ch U17 Girls"]
[Site "Kolkata"]
[Date "2016.09.09"]
[Round "1"]
[White "Chandreyee, Hajra"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2095"]
[BlackElo "1480"]
[PlyCount "59"]
[EventDate "2016.09.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 Nc6 7. Be3 e6 8. Nc3 Be7 9. Be2 0-0 10. 0-0 Qc7 11. Rc1 Nxd4 12. Bxd4 e5 13. Be3 Be6 14. f4 exf4 15. Nd5 Bxd5 16. cxd5 Qa5 17. Rxf4 Rac8 18. a3 Nd7 19. Rxc8 Rxc8 20. Bg4 Rc7 21. Bxd7 Rxd7 22. Bd4 Bf8 23. h4 Qd8 24. Kh2 Qc8 25. h5 h6 26. Qf3 b5 27. Rg4 Qd8 28. Bf6 Qe8 29. Qg3 Kh8 30. Rxg7 1-0

[Event "IND-ch Challengers (Women) 43rd"]
[Site "Chennai"]
[Date "2016.06.25"]
[Round "11"]
[White "Jennitha, Anto K"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "C86"]
[WhiteElo "1943"]
[BlackElo "1480"]
[PlyCount "139"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 0-0 8. 0-0 Bb7 9. d3 h6 10. Rd1 Re8 11. Nbd2 Bc5 12. Nf1 d6 13. Ne3 Bxe3 14. Bxe3 Na5 15. Bc2 c5 16. b3 Rc8 17. Bc1 c4 18. dxc4 bxc4 19. b4 Nc6 20. Bb2 Qe7 21. a4 Red8 22. h3 Nh5 23. g3 Qe6 24. Kh2 Rc7 25. b5 Na5 26. Nd2 Nf6 27. f3 Bc8 28. g4 h5 29. Nf1 hxg4 30. fxg4 g6 31. Ne3 Kg7 32. Nd5 Nxd5 33. exd5 Qf6 34. Rf1 Qh4 35. Qf2 Qxf2+ 36. Rxf2 Bb7 37. Be4 Nb3 38. b6 Rc5 39. Raf1 Bxd5 40. Bxd5 Rxd5 41. Rxf7+ Kg8 42. Rf8+ Rxf8 43. Rxf8+ Kxf8 44. b7 Rd2+ 45. Kg3 Rxb2 46. b8Q+ Ke7 47. Qc7+ Ke6 48. Qxc4+ Ke7 49. Qg8 Nc5 50. Qxg6 Rb3 51. g5 Rxc3+ 52. Kg2 Nd3 53. Qf6+ Kd7 54. Qf7+ Kd8 55. Qg8+ Ke7 56. Qh7+ Ke6 57. Qg6+ Kd5 58. Qf7+ Kd4 59. h4 Nf4+ 60. Kf2 Ke4 61. Qh7+ Kd4 62. Qd7 Ke4 63. Qh7+ Kd4 64. g6 Rc2+ 65. Kf3 Rc3+ 66. Kg4 Nxg6 67. Qxg6 d5 68. h5 e4 69. Qxa6 e3 70. Kf3 1-0

[Event "IND-ch Challengers (Women) 43rd"]
[Site "Chennai"]
[Date "2016.06.24"]
[Round "10"]
[White "Niharika, Challa"]
[Black "Divya, Lakshmi R"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1480"]
[BlackElo "1914"]
[PlyCount "64"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Be7 9. f3 0-0 10. g4 b5 11. 0-0-0 Nbd7 12. Kb1 Qc7 13. g5 Nh5 14. Nd5 Bxd5 15. exd5 Nb6 16. Qf2 Rab8 17. Bc1 Nc4 18. h4 a5 19. Nd2 a4 20. b3 axb3 21. axb3 Nxd2+ 22. Qxd2 Qb7 23. Qb4 Rfc8 24. Bd3 g6 25. f4 exf4 26. Bxf4 Nxf4 27. Qxf4 Bf8 28. c4 bxc4 29. Bxc4 Bg7 30. Rh3 Be5 31. Qe4 Qb4 32. h5 Rxc4 0-1

[Event "IND-ch Challengers (Women) 43rd"]
[Site "Chennai"]
[Date "2016.06.23"]
[Round "9"]
[White "Prabhugaonkar, Aditee Aman"]
[Black "Niharika, Challa"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1781"]
[BlackElo "1480"]
[PlyCount "97"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. e3 b6 4. b3 Bb7 5. Bb2 Be7 6. Be2 0-0 7. 0-0 d6 8. d4 Nbd7 9. Nbd2 c5 10. Rc1 Ne4 11. Nxe4 Bxe4 12. Nd2 Bb7 13. e4 Bf6 14. e5 dxe5 15. dxc5 Nxc5 16. Qc2 Qe7 17. b4 Nd7 18. a3 a5 19. Bc3 Rfd8 20. Ne4 Bxe4 21. Qxe4 Qd6 22. Rfd1 Qc7 23. Bf3 Bg5 24. Rb1 axb4 25. axb4 Rac8 26. Bd2 Nf6 27. Qc2 Bxd2 28. Rxd2 Rxd2 29. Qxd2 Qxc4 30. Bb7 Qc2 31. Qe1 Rc7 32. Rd1 g6 33. Ba6 Nd5 34. g3 f6 35. Rb1 e4 36. Rd1 Kf7 37. h4 e3 38. fxe3 Nxb4 39. Bf1 Nd5 40. e4 Nc3 41. Rc1 Ne2+ 42. Qxe2 Qxc1 43. e5 Qc5+ 44. Kh2 Qc2 45. Kg1 Qxe2 46. Bxe2 fxe5 47. Kf2 Rc2 48. Ke3 Rxe2+ 49. Kxe2 0-1

[Event "IND-ch Challengers (Women) 43rd"]
[Site "Chennai"]
[Date "2016.06.22"]
[Round "8"]
[White "Niharika, Challa"]
[Black "Shweta, Gole"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1480"]
[BlackElo "1901"]
[PlyCount "62"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nf5 d6 7. Bc4 Be6 8. Nd5 Rc8 9. Bb3 g6 10. Ng3 Nd4 11. Be3 Bxd5 12. exd5 Nxb3 13. axb3 Bg7 14. c3 f5 15. f4 Nf6 16. 0-0 0-0 17. h3 Bh6 18. Kh1 Nd7 19. Qd2 Qh4 20. Ne2 Rfe8 21. Ra4 Qe7 22. fxe5 Bxe3 23. Qxe3 Qxe5 24. Qxe5 Rxe5 25. Nf4 Nc5 26. Rb4 b5 27. Rd1 g5 28. Ne6 h6 29. c4 Nxe6 30. dxe6 Rc6 31. cxb5 axb5 1/2-1/2

[Event "IND-ch Challengers (Women) 43rd"]
[Site "Chennai"]
[Date "2016.06.21"]
[Round "7"]
[White "Nandhidhaa, PV."]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2151"]
[BlackElo "1480"]
[PlyCount "97"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 g6 6. h3 Bg7 7. Nf3 0-0 8. Be3 Nc6 9. Rc1 e5 10. d5 Ne7 11. Be2 f5 12. Bc5 Nd7 13. Ba3 e4 14. Nd4 Nf6 15. Ne6 Bxe6 16. dxe6 Re8 17. Qxd8 Raxd8 18. Nb5 Rc8 19. Nxa7 Ra8 20. Nb5 Rac8 21. Rd1 Nc6 22. Rd7 Rxe6 23. Rxc7 Rxc7 24. Nxc7 Re5 25. Nb5 Bf8 26. Bxf8 Kxf8 27. 0-0 Ke7 28. Rd1 Nd7 29. a3 Nb6 30. b4 e3 31. fxe3 Rxe3 32. Kf2 f4 33. c5 Nd7 34. Bg4 Nce5 35. Bxd7 Nxd7 36. Nd6 Rxa3 37. Nxb7 Rc3 38. Re1+ Kf6 39. Nd6 Rc2+ 40. Re2 Rc1 41. Re4 g5 42. Rc4 Rd1 43. Ke2 Rd5 44. Nb7 Re5+ 45. Kf2 Ke7 46. c6 Nb6 47. Rd4 Rb5 48. Nc5 Nc8 49. c7 1-0

[Event "IND-ch Challengers (Women) 43rd"]
[Site "Chennai"]
[Date "2016.06.20"]
[Round "5"]
[White "Minki, Sinha"]
[Black "Niharika, Challa"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1657"]
[BlackElo "1480"]
[PlyCount "118"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. dxc6 Nxc6 5. Nf3 e5 6. d3 e4 7. dxe4 Qxd1+ 8. Kxd1 Nxe4 9. Be3 Bf5 10. Nbd2 0-0-0 11. a3 Be7 12. Ke1 Nxd2 13. Nxd2 Bf6 14. Ra2 Rhe8 15. Be2 Bd4 16. Nf1 Bf6 17. g4 Bb1 18. Ra1 Be4 19. f3 Bh4+ 20. Ng3 Bxf3 21. Bxf3 Rxe3+ 22. Kf2 Rb3 23. Rab1 Rd2+ 24. Ke1 Rdxb2 25. Rxb2 Rxb2 26. Kd1 Bxg3 27. hxg3 Ne5 28. Bd5 Rb1+ 29. Ke2 Rxh1 30. Bxh1 f6 31. Bd5 Kc7 32. Bg8 h6 33. Ke3 Nxg4+ 34. Ke4 Kd6 35. Kd4 b6 36. a4 a5 37. Bf7 Ne5 38. Be8 Nc6+ 39. Kc3 g5 40. Kd3 Kc5 41. Bxc6 Kxc6 42. g4 Kd6 43. Kd4 Ke6 44. Ke4 h5 45. gxh5 f5+ 46. Kd4 f4 47. Ke4 Kf6 48. Kf3 Kg7 49. Kg2 g4 50. Kh2 Kh6 51. Kh1 f3 52. Kh2 Kxh5 53. Kg3 Kg5 54. Kh2 Kf4 55. Kh1 g3 56. Kg1 g2 57. Kf2 Kg4 58. Kg1 Kg3 59. c5 f2# 0-1

[Event "IND-ch Challengers (Women) 43rd"]
[Site "Chennai"]
[Date "2016.06.20"]
[Round "6"]
[White "Niharika, Challa"]
[Black "Harshini, A."]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1480"]
[BlackElo "2096"]
[PlyCount "37"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 Qxc6 7. Nc3 Ne7 8. Be3 0-0 9. Bxc5 Qxc5 10. 0-0-0 d6 11. h4 a6 12. Kb1 b5 13. e5 Qb6 14. exd6 cxd6 15. Qxa8 Bb7 16. Rxd6 Nc6 17. Nd5 Qa5 18. b4 Qa3 19. Ne7+ 1-0

[Event "IND-ch Challengers (Women) 43rd"]
[Site "Chennai"]
[Date "2016.06.19"]
[Round "4"]
[White "Niharika, Challa"]
[Black "Sunyuktha, CMN"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1480"]
[BlackElo "1880"]
[PlyCount "72"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 c6 7. 0-0 e6 8. Ne5 Bxe2 9. Qxe2 Qc7 10. Bg5 Be7 11. Rad1 0-0 12. Bxf6 Bxf6 13. f4 g6 14. Ne4 Bg7 15. Rf3 Nd7 16. g4 Rad8 17. c3 Nb6 18. g5 Nd5 19. Qf2 Nxf4 20. Rxf4 Bxe5 21. Nf6+ Bxf6 22. gxf6 Rd5 23. Qe3 Rh5 24. Rd2 Rd8 25. c4 Qa5 26. a3 Qg5+ 27. Rg2 Qh6 28. Qe4 Re8 29. Rff2 Qc1+ 30. Rf1 Qxc4 31. Re2 Qd5 32. Qxd5 Rxd5 33. Re4 Red8 34. Ra1 g5 35. Rg4 h5 36. Re4 Kh7 0-1

[Event "IND-ch Challengers (Women) 43rd"]
[Site "Chennai"]
[Date "2016.06.18"]
[Round "3"]
[White "Ankitha, Goud Palle"]
[Black "Niharika, Challa"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1741"]
[BlackElo "1480"]
[PlyCount "118"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 Be7 5. 0-0 c5 6. b3 0-0 7. Bb2 Nbd7 8. Nbd2 b6 9. Ne5 Nxe5 10. dxe5 Nd7 11. Qg4 f5 12. Qe2 Bb7 13. c4 Qc7 14. f4 Rad8 15. Nf3 Nb8 16. Rad1 Rd7 17. h3 h6 18. Nh2 g6 19. g4 Kh7 20. Nf3 a6 21. Kh2 Qd8 22. Rg1 dxc4 23. Bxc4 Rxd1 24. Rxd1 Qc8 25. a4 Qc6 26. Kg3 Rd8 27. Rxd8 Bxd8 28. Bc3 Kg7 29. Qf1 Be7 30. Nd2 Qc8 31. Be2 Bd5 32. Bc4 Kf7 33. Qe2 Qd7 34. Bxa6 Nxa6 35. Qxa6 Bb7 36. Qe2 Qd8 37. Nf3 Qd5 38. Nd2 Qh1 39. Qf2 h5 40. g5 Qc1 41. a5 Qxc3 42. axb6 Qb4 43. Qe2 Qxb6 44. Qd3 Qc6 45. Qe2 Ba6 46. Qd1 Ke8 47. Qe1 Qd5 48. Qf2 Bd8 49. Nf3 Qxb3 50. Nh4 Kf7 51. Qd2 Qd3 52. Nf3 Qxd2 53. Nxd2 c4 54. Kf2 c3 55. Nb3 c2 56. Nc1 Ba5 57. Nb3 Bc4 58. Nxa5 c1Q 59. Nxc4 Qxc4 0-1

[Event "IND-ch Challengers (Women) 43rd"]
[Site "Chennai"]
[Date "2016.06.18"]
[Round "2"]
[White "Niharika, Challa"]
[Black "Devi, Naina"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1480"]
[PlyCount "38"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nc6 4. Nc3 Nf6 5. Bb5 Be7 6. d5 a6 7. Be2 Nb8 8. 0-0 0-0 9. a3 c6 10. Be3 c5 11. b4 Nbd7 12. bxc5 Nxc5 13. Bxc5 dxc5 14. Nxe5 Bd6 15. Nc4 Be5 16. Nxe5 Re8 17. f4 Qa5 18. Qd2 Qb6 19. Bc4 Rd8 1-0

[Event "IND-ch Challengers (Women) 43rd"]
[Site "Chennai"]
[Date "2016.06.17"]
[Round "1"]
[White "Bala, Kannamma P"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2033"]
[BlackElo "1480"]
[PlyCount "80"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 Nc6 7. Nxc6 bxc6 8. e5 Ng8 9. Qf3 e6 10. Qxc6+ Bd7 11. Qf3 Qc8 12. exd6 Bxd6 13. 0-0 Ne7 14. Bd3 0-0 15. Ne4 Bb8 16. Qh5 f5 17. Ng3 e5 18. b3 Be6 19. Ba3 Qd7 20. Bxe7 Qxe7 21. Bxf5 Bxf5 22. Nxf5 Qe6 23. Ne3 Rf6 24. Rad1 Bc7 25. Nd5 Rf7 26. Nxc7 Rxc7 27. c4 a5 28. Qf3 Rf8 29. Qd5 Re8 30. Qxa5 Rcc8 31. Qd5 Qxd5 32. Rxd5 Ra8 33. Rd2 Ra5 34. Re1 Rea8 35. g3 Rxa2 36. Rxa2 Rxa2 37. Rxe5 Rb2 38. Re3 Kf7 39. Kg2 g5 40. Kf3 h5 1-0

[Event "IND-ch U25 Girls 5th"]
[Site "Bhubaneswar"]
[Date "2015.12.14"]
[Round "7"]
[White "Niharika, Challa"]
[Black "Shreya, Smruti Mohanty"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1511"]
[BlackElo "1460"]
[PlyCount "55"]
[EventDate "2015.12.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "IND"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Nd7 7. 0-0 c5 8. c3 cxd4 9. cxd4 Ne7 10. Nc3 Nb6 11. b3 Nc6 12. a3 Be7 13. Bf4 a6 14. Rfc1 Rc8 15. g3 Na5 16. Ne2 0-0 17. Bd2 Nc6 18. Nf4 Qd7 19. Qe3 Na8 20. Nh5 g6 21. Nf6+ Bxf6 22. exf6 Nc7 23. Qg5 Rfd8 24. Bf4 Ne8 25. Be5 Nxe5 26. dxe5 h5 27. Qh6 d4 28. Ng5 1-0

[Event "IND-ch U25 Girls 5th"]
[Site "Bhubaneswar"]
[Date "2015.12.13"]
[Round "6"]
[White "Niharika, Challa"]
[Black "Rindhiya, V."]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1511"]
[BlackElo "1321"]
[PlyCount "84"]
[EventDate "2015.12.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "IND"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 d6 8. 0-0 Bb6 9. f4 0-0 10. b4 Be6 11. Be2 a6 12. Qd2 Bd7 13. Na3 Ba7 14. Kh1 h6 15. g4 Rfe8 16. f5 Nxd4 17. cxd4 Nc6 18. e5 dxe5 19. g5 hxg5 20. Bxg5 Qd6 21. d5 Nd4 22. Bc4 b5 23. Be7 Rxe7 24. f6 Bf5 25. Qg2 Qxf6 26. d6 Rae8 27. dxe7 bxc4 28. Nxc4 Qxe7 29. Ne3 Bd7 30. Nd5 Bc6 31. Rac1 Qd6 32. Rxc6 Qxc6 33. Nf6+ Kf8 34. Qxc6 Nxc6 35. Nxe8 Kxe8 36. a3 e4 37. Rc1 e3 38. Rc4 Kd7 39. Kg2 f5 40. Rc1 f4 41. Kf3 g5 42. Rd1+ Nd4+ 0-1

[Event "IND-ch U25 Girls 5th"]
[Site "Bhubaneswar"]
[Date "2015.12.13"]
[Round "5"]
[White "Sahithya, G."]
[Black "Niharika, Challa"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1480"]
[BlackElo "1511"]
[PlyCount "116"]
[EventDate "2015.12.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "IND"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 Be7 5. e3 0-0 6. Bd3 b6 7. 0-0 Bb7 8. Nbd2 d6 9. h3 a6 10. a4 Nc6 11. Re1 Re8 12. Qc2 Rc8 13. Qb1 Bf8 14. Bg5 h6 15. Bh4 cxd4 16. exd4 Be7 17. Qd1 Nd5 18. Bg3 Nf6 19. Qe2 Ra8 20. Nc4 b5 21. axb5 axb5 22. Rxa8 Bxa8 23. Ncd2 b4 24. Bb5 bxc3 25. bxc3 Nd7 26. Ra1 e5 27. d5 Na5 28. Bxd7 Qxd7 29. Rxa5 Qc7 30. Qb5 Rb8 31. Qa4 Bb7 32. Ra7 f5 33. Qc6 Bd8 34. Qxc7 Bxc7 35. c4 g5 36. Ne1 e4 37. Nb3 f4 38. Bh2 Bb6 39. Ra2 Rc8 40. Rc2 Ba6 41. g3 e3 42. Nd3 Rxc4 43. Rxc4 Bxc4 44. Nbc1 exf2+ 45. Nxf2 Be3 46. gxf4 gxf4 47. Ncd3 Bxd3 48. Bxf4 Bxf2+ 49. Kxf2 Bc4 50. Bxh6 Bxd5 51. Bf4 Be6 52. h4 d5 53. Be5 Kh7 54. Kg3 Kg6 55. Kf4 Kh5 56. Bf6 d4 57. Ke4 Bc8 58. Kxd4 Ba6 1/2-1/2

[Event "IND-ch U25 Girls 5th"]
[Site "Bhubaneswar"]
[Date "2015.12.12"]
[Round "4"]
[White "Niharika, Challa"]
[Black "Aparajita, Gochhikar"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1511"]
[BlackElo "1769"]
[PlyCount "90"]
[EventDate "2015.12.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "IND"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 Nbd7 6. Qd2 b5 7. g4 Bb7 8. 0-0-0 e5 9. g5 Nh5 10. d5 a6 11. dxc6 Bxc6 12. Nge2 Nb6 13. Ng3 Nxg3 14. hxg3 Nc4 15. Bxc4 bxc4 16. f4 Qa5 17. Rhf1 Rb8 18. a3 Qc7 19. Nd5 Bxd5 20. Qxd5 Qb7 21. Qxb7 Rxb7 22. Rd5 Bg7 23. c3 0-0 24. Rf2 Rfb8 25. Rc2 Re7 26. f5 gxf5 27. exf5 Rd7 28. Rcd2 Bf8 29. Rxe5 Re7 30. Rxe7 Bxe7 31. f6 Bf8 32. Bf4 Rb6 33. Rd5 Rb5 34. Rxb5 axb5 35. Kd2 d5 36. Be3 Bd6 37. Bf4 Bc5 38. Be3 Bd6 39. g4 Kf8 40. Ke2 Ke8 41. Kf3 Kd7 42. Bd4 Ke6 43. Bb6 Kd7 44. Ke3 Be5 45. Bd4 Bd6 1/2-1/2

[Event "IND-ch U25 Girls 5th"]
[Site "Bhubaneswar"]
[Date "2015.12.11"]
[Round "2"]
[White "Niharika, Challa"]
[Black "Bala, Kannamma P"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1511"]
[BlackElo "2001"]
[PlyCount "58"]
[EventDate "2015.12.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "IND"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Qd3 0-0 8. Bd2 b5 9. a3 Be7 10. 0-0-0 d6 11. Bg5 Nbd7 12. f3 Bb7 13. h4 Bc6 14. g4 Rb8 15. h5 a5 16. Bxf6 Nxf6 17. Nd5 Nxd5 18. exd5 Bd7 19. Nd2 b4 20. Bh3 Bb5 21. Qb3 a4 22. Qa2 Bg5 23. axb4 Be2 24. Rde1 Bxf3 25. Rhf1 e4 26. Qc4 Bxd2+ 27. Kxd2 Qh4 28. g5 Qxh3 29. h6 Qg2+ 0-1

[Event "IND-ch U17 Girls"]
[Site "Bengaluru"]
[Date "2015.10.03"]
[Round "1"]
[White "Ananya, Suresh"]
[Black "Niharika, Challa"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "1971"]
[BlackElo "1471"]
[PlyCount "51"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. Be3 Nc6 8. 0-0 Be7 9. Kh1 0-0 10. f4 Qc7 11. Qf3 b5 12. e5 Nd5 13. Qh3 g6 14. Nxc6 Qxc6 15. Bd4 Re8 16. Ne4 Bb7 17. Ng5 h5 18. Bxg6 Nxf4 19. Bxf7+ Kf8 20. Nxe6+ Nxe6 21. Bxe6+ Kg7 22. Rf7+ Kh6 23. Be3+ Bg5 24. Bxg5+ Kxg5 25. Qg3+ Kh6 26. Qg7# 1-0

