[Event "IND-ch U15 48th"]
[Site "Jalgaon"]
[Date "2023.12.31"]
[Round "6"]
[White "Mrithyunjay, Mahadevan"]
[Black "Challa, Saharsha"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1944"]
[BlackElo "1674"]
[PlyCount "95"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. 0-0 Bd6 5. Re1 a6 6. Bf1 Nf6 7. c3 Be7 8. d4 d6 9. d5 Nb8 10. h3 Nbd7 11. a4 b6 12. Nbd2 Nf8 13. b4 Ng6 14. bxc5 bxc5 15. Rb1 0-0 16. Nc4 Bd7 17. Nb6 Rb8 18. a5 Bc8 19. Nd2 Qc7 20. Ndc4 Ne8 21. Qc2 Bb7 22. g3 Nf6 23. h4 Rfd8 24. Bh3 Nf8 25. Bg5 h6 26. Bxf6 Bxf6 27. Rb3 Qe7 28. Reb1 Bxh4 29. gxh4 Qxh4 30. Bg2 Ng6 31. Ne3 Bc8 32. Nxc8 Rbxc8 33. Qe2 Nf4 34. Qg4 Qf6 35. Rb7 g6 36. Bf1 h5 37. Qg3 Kh8 38. Ra7 Rb8 39. Rb6 Rxb6 40. axb6 Rb8 41. b7 Kh7 42. Bxa6 Qd8 43. Qf3 f5 44. exf5 gxf5 45. Ng2 Qg8 46. Kf1 Qf7 47. Nxf4 exf4 48. Ra8 1-0

[Event "IND-ch U19"]
[Site "Ahmedabad"]
[Date "2023.09.24"]
[Round "7"]
[White "Apoorv, Kamble"]
[Black "Challa, Saharsha"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2201"]
[BlackElo "1752"]
[PlyCount "103"]
[EventDate "2023.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[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 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 a5 11. 0-0 a4 12. Rad1 Be6 13. Bd4 Qa5 14. f4 Rfc8 15. b3 axb3 16. axb3 Qb4 17. f5 Bd7 18. Bxf6 Bxf6 19. Nd5 Qxd2 20. Nxf6+ exf6 21. Rxd2 Bc6 22. fxg6 fxg6 23. Rxf6 Ra3 24. b4 Bxe4 25. Rfxd6 Rf8 26. R6d4 Re8 27. h3 h5 28. c5 Kg7 29. Bb5 Bc6 30. Bxc6 bxc6 31. Rd7+ Kh6 32. R7d6 Re4 33. Rxc6 Rxb4 34. Rc2 Rf4 35. Rc8 Ra1+ 36. Kh2 h4 37. c6 Rff1 38. Rh8+ Kg5 39. Rc5+ Kf4 40. Rf8+ Ke3 41. Rxf1 Rxf1 42. c7 Rf8 43. Rc3+ Kf2 44. Rf3+ Rxf3 45. gxf3 g5 46. f4 gxf4 47. c8Q f3 48. Qe8 Kf1 49. Qd8 Ke2 50. Qxh4 f2 51. Qe4+ Kd2 52. Kg2 1-0

[Event "Bhubaneswar op-A 14th"]
[Site "Bhubaneswar"]
[Date "2023.06.17"]
[Round "9"]
[White "Sushanth, Kamabathula"]
[Black "Challa, Saharsha"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1743"]
[BlackElo "1602"]
[PlyCount "40"]
[EventDate "2023.06.11"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 e5 6. d3 Nge7 7. Be3 d6 8. d4 cxd4 9. cxd4 0-0 10. d5 Nb8 11. Nfd2 f5 12. f3 f4 13. Bf2 g5 14. Nc4 Ng6 15. Nc3 h5 16. Qd2 Bd7 17. Bxd7 Nxd7 18. Nxd6 Qc7 19. Nf5 Rac8 20. Rac1 Qb6 1-0

[Event "Bhubaneswar op-A 14th"]
[Site "Bhubaneswar"]
[Date "2023.06.16"]
[Round "8"]
[White "Challa, Saharsha"]
[Black "Harshit, Ranjan Sahu"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1602"]
[BlackElo "1852"]
[PlyCount "63"]
[EventDate "2023.06.11"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. a4 e6 6. e5 d6 7. Bb5 d5 8. 0-0 Nge7 9. d4 cxd4 10. Nxd4 0-0 11. Nce2 f6 12. exf6 Bxf6 13. c3 Bd7 14. Be3 Qc7 15. Qd2 Na5 16. Bxd7 Qxd7 17. b3 b6 18. Rab1 Nb7 19. Ng3 Nc5 20. Rfd1 h5 21. Nf3 h4 22. Bxc5 bxc5 23. Ne4 Qc7 24. Neg5 Qb6 25. Re1 c4+ 26. Nd4 cxb3 27. Ngxe6 Rfe8 28. Rxb3 Qd6 29. Nb5 Qb6+ 30. Nbd4 Qd6 31. Nb5 Qb6+ 32. Nbd4 1/2-1/2

[Event "Bhubaneswar op-A 14th"]
[Site "Bhubaneswar"]
[Date "2023.06.15"]
[Round "7"]
[White "Badamundi, Tapan"]
[Black "Challa, Saharsha"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1868"]
[BlackElo "1602"]
[PlyCount "73"]
[EventDate "2023.06.11"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. c3 d5 6. Nbd2 Bd6 7. Bg3 0-0 8. Bd3 Qe7 9. Ne5 Nd7 10. f4 f6 11. Nxd7 Bxd7 12. Nf3 cxd4 13. cxd4 Bb4+ 14. Ke2 Be8 15. a3 Bd6 16. Bb5 Bh5 17. Kf2 Kh8 18. Re1 a6 19. Be2 Bxf3 20. Bxf3 f5 21. h4 Rac8 22. Qd2 Rc7 23. Rec1 Rfc8 24. b4 Nb8 25. Be2 Qd8 26. Kg1 Nd7 27. Be1 Nf6 28. Qb2 Be7 29. g3 Ne4 30. Bd3 Bd6 31. Kh2 Qd7 32. Rxc7 Qxc7 33. Bd2 Qc6 34. Rc1 Nc5 35. Qb3 Kg8 36. Rc2 b5 37. Bc1 0-1

[Event "Bhubaneswar op-A 14th"]
[Site "Bhubaneswar"]
[Date "2023.06.14"]
[Round "5"]
[White "Challa, Saharsha"]
[Black "Priansh, Das"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1602"]
[BlackElo "1851"]
[PlyCount "90"]
[EventDate "2023.06.11"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 Nbd7 7. d3 e5 8. e4 Nc5 9. Ne1 Ne6 10. Nc2 Ne8 11. f4 f5 12. exf5 gxf5 13. Kh1 c6 14. Ne2 Nf6 15. Ne3 Nd4 16. Nxd4 exd4 17. Nc2 Ng4 18. h3 Nh6 19. b4 Rb8 20. Bb2 c5 21. Bd5+ Kh8 22. Qf3 Ng8 23. Qg2 Nf6 24. Bf3 b5 25. cxb5 Rxb5 26. a4 Rb8 27. Ba3 Nd7 28. Rfe1 a5 29. b5 Nb6 30. Bb2 Rf7 31. Qd2 Bb7 32. Bxb7 Rbxb7 33. Na3 Nxa4 34. Nc4 Nc3 35. Bxc3 dxc3 36. Qc2 Rxb5 37. Qa4 Qa8+ 38. Kh2 Rb8 39. Re6 Qf3 40. h4 d5 41. Ne3 Rb2+ 42. Kh3 h5 43. Nc2 Bf8 44. Rae1 Rg7 45. Rg1 Rxg3+ 0-1

[Event "Bhubaneswar op-A 14th"]
[Site "Bhubaneswar"]
[Date "2023.06.13"]
[Round "3"]
[White "Challa, Saharsha"]
[Black "Rebecca, Jesumarian"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1602"]
[BlackElo "1750"]
[PlyCount "113"]
[EventDate "2023.06.11"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. a4 Nc6 7. Bxc6 Bxc6 8. d3 e6 9. 0-0 Ne7 10. Qe1 0-0 11. Qh4 d5 12. e5 a6 13. Bd2 Rb8 14. a5 b5 15. axb6 Rxb6 16. Ra2 Qd7 17. Qf2 d4 18. Nd1 Rd8 19. Ba5 Qb7 20. Bxb6 Qxb6 21. b3 Nd5 22. Nd2 Bb5 23. Ne4 Nb4 24. Ra3 Nd5 25. Nb2 Ne3 26. Rfa1 Ra8 27. Nd6 Bf8 28. Nbc4 Nxc4 29. Nxc4 Qc7 30. Nd2 Rd8 31. Ne4 Be7 32. R3a2 Kg7 33. Rf1 a5 34. Nd2 Ra8 35. Rfa1 Bd8 36. Ne4 Qb6 37. Nd6 Bc6 38. Nc4 Qb5 39. Qd2 Bd5 40. Nxa5 Rb8 41. Nc4 Bxc4 42. dxc4 Qc6 43. Qd3 Bb6 44. Qf3 Qd7 45. Ra8 Rb7 46. Qe4 Ba7 47. Qe1 d3 48. cxd3 Qd4+ 49. Kh1 Bb8 50. Qe4 Qd7 51. R8a3 Ba7 52. h3 h5 53. Ra6 Bb8 54. Qc6 Qe7 55. Ra8 g5 56. Qc8 gxf4 57. Rxb8 1-0

[Event "Bhubaneswar op-A 14th"]
[Site "Bhubaneswar"]
[Date "2023.06.13"]
[Round "4"]
[White "Zakhartsov, Viacheslav V"]
[Black "Challa, Saharsha"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2514"]
[BlackElo "1602"]
[PlyCount "69"]
[EventDate "2023.06.11"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Bxc3+ 7. Nxc3 Nbd7 8. cxd5 exd5 9. b4 Re8 10. Bd3 Nb6 11. Qc2 h6 12. 0-0 c6 13. Ne2 Ne4 14. f3 Nd6 15. e4 dxe4 16. fxe4 Be6 17. a4 a6 18. Kh1 Bg4 19. Ng3 h5 20. Rf4 Ndc8 21. Qf2 Qd7 22. a5 h4 23. Nf1 Ne7 24. axb6 Ng6 25. Rf5 Bxf5 26. exf5 Ne7 27. f6 Nd5 28. fxg7 Qg4 29. h3 Qxg7 30. Qxh4 Re6 31. Ng3 Re1+ 32. Kh2 Rae8 33. Bh6 Rxa1 34. Bxg7 Kxg7 35. Nf5+ 1-0

[Event "Bhubaneswar op-A 14th"]
[Site "Bhubaneswar"]
[Date "2023.06.12"]
[Round "2"]
[White "Reyan, Md"]
[Black "Challa, Saharsha"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1875"]
[BlackElo "1602"]
[PlyCount "131"]
[EventDate "2023.06.11"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 g6 6. 0-0 Bg7 7. Nxd4 cxd4 8. Ne2 d6 9. f4 e5 10. c3 Ne7 11. cxd4 exd4 12. Bc2 0-0 13. d3 f5 14. Bb3+ Kh8 15. Ng3 Bd7 16. Bd2 Bb5 17. Qf3 Bc6 18. Rae1 Qb6 19. Qf2 fxe4 20. Nxe4 Nf5 21. Ng5 d5 22. Ne6 Rfe8 23. Nxg7 Kxg7 24. Re5 Ne3 25. Re1 Rxe5 26. fxe5 Rf8 27. Qg3 Nf5 28. Qh3 Qd8 29. e6 Qf6 30. Qf3 Nd6 31. Qxf6+ Kxf6 32. g4 Re8 33. g5+ Ke7 34. Bb4 Rf8 35. Kg2 Rf5 36. h4 Rf8 37. Bc5 Rf5 38. Bxd4 Ne8 39. Bc5+ Kd8 40. d4 Ng7 41. Bd6 Nh5 42. Bc2 Ng7 43. Bxf5 Nxf5 44. Be5 Nxh4+ 45. Kf2 Nf5 46. Bf6+ Kc7 47. e7 Be8 48. Rh1 Kd7 49. Rxh7 Ke6 50. Rh8 Nd6 51. Kf3 Kd7 52. Kf4 Nf7 53. Rh3 Ke6 54. Re3+ Kd7 55. Rb3 b5 56. a4 Nd6 57. Be5 Kxe7 58. Bxd6+ Kxd6 59. axb5 Bxb5 60. Rh3 Bf1 61. Rh7 Bd3 62. Ke3 Bf5 63. Ra7 Bc8 64. Kf4 Kc6 65. Ke5 Kb5 66. Kxd5 1-0

[Event "Bhubaneswar op-A 14th"]
[Site "Bhubaneswar"]
[Date "2023.06.11"]
[Round "1"]
[White "Challa, Saharsha"]
[Black "Chukka, Vineel Radha Karthi"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1602"]
[BlackElo "1438"]
[PlyCount "73"]
[EventDate "2023.06.11"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. Be2 Bd6 6. d4 Nbd7 7. 0-0 Ne4 8. cxd5 Nxc3 9. bxc3 exd5 10. c4 dxc4 11. Bxc4 Nf6 12. Qc2 Bg4 13. Ne5 Bh5 14. f4 Qc7 15. h3 b5 16. Bd3 Rc8 17. Bb2 Nd5 18. Qb3 Bxe5 19. dxe5 Nxe3 20. Rf2 Qb6 21. Re1 Bg6 22. Bxg6 hxg6 23. Qxe3 Qa6 24. e6 f6 25. Qd3 0-0 26. e7 Rfe8 27. Bxf6 c5 28. Qd5+ Kh7 29. Re6 Qa3 30. Bb2 Qb4 31. Qg5 Qe4 32. Rxe4 Rc6 33. f5 c4 34. fxg6+ Kg8 35. Qd5+ Re6 36. Qxe6+ Kh8 37. Rh4# 1-0

[Event "Hosur op 3rd"]
[Site "Hosur"]
[Date "2023.02.02"]
[Round "3"]
[White "Challa, Saharsha"]
[Black "Mithun, Anand V"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1550"]
[BlackElo "1884"]
[PlyCount "105"]
[EventDate "2023.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. a4 Nc6 7. Bxc6 Bxc6 8. d3 Nf6 9. 0-0 0-0 10. Qe1 Qd7 11. h3 c4 12. Qh4 cxd3 13. cxd3 d5 14. e5 d4 15. Ne2 Bxf3 16. Rxf3 Nd5 17. Bd2 Rac8 18. Nxd4 Rfd8 19. Kh1 e6 20. Raf1 Qxa4 21. f5 exf5 22. b4 Qe8 23. Nxf5 gxf5 24. Rxf5 Rd7 25. Bh6 Bxh6 26. Qxh6 Rc6 27. Qh4 Rg6 28. Rh5 h6 29. Rxh6 Rxh6 30. Qxh6 Qxe5 31. Rf3 Ne7 32. Re3 Qg7 33. Qf4 Ng6 34. Qb8+ Kh7 35. Qe8 f6 36. Rg3 Re7 37. Qb5 Re5 38. Qc4 Rg5 39. Re3 Rxg2 40. Kxg2 Nh4+ 41. Kf2 Qg2+ 42. Ke1 Nf3+ 43. Rxf3 Qxf3 44. Qf7+ Kh6 45. Qf8+ Kg5 46. Qc5+ f5 47. Qxa7 Qxh3 48. Qxb7 Qe3+ 49. Kf1 Qxd3+ 50. Kg1 Qd4+ 51. Kg2 f4 52. Qe7+ Kf5 53. Qc5+ 1/2-1/2

[Event "MPL-ch U20 50th"]
[Site "Gurugram"]
[Date "2022.03.09"]
[Round "1"]
[White "Arjun, Kalyan"]
[Black "Challa, Saharsha"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2506"]
[BlackElo "1407"]
[PlyCount "95"]
[EventDate "2022.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. Bc4 Nf6 8. Ne5 e6 9. Qe2 Bd6 10. d4 h6 11. 0-0 0-0 12. Bf4 Nd5 13. Bg3 Qe8 14. Bb3 Ne7 15. c3 a5 16. Bc2 b5 17. Nd3 Nf5 18. Bxd6 Nxd6 19. Rfe1 f5 20. Nc5 Rf6 21. a4 Ra7 22. Bb3 f4 23. Qe5 Nc4 24. Qb8 Re7 25. axb5 cxb5 26. Bxc4 bxc4 27. Rxa5 f3 28. Ra8 Rf8 29. gxf3 Qh5 30. Qg3 Qd5 31. Rb8 Ref7 32. Re3 Qf5 33. Ne4 Kh7 34. Qe5 Qg6+ 35. Ng3 Bb7 36. Rxf8 Rxf8 37. Qxe6 Qb1+ 38. Kg2 Qxb2 39. Qxc4 Qb1 40. d5 Qb6 41. Re7 Ba6 42. Qe4+ Kh8 43. Qg4 Qf6 44. Re6 Bf1+ 45. Nxf1 Qxc3 46. Ng3 Qd2 47. Re7 Rg8 48. Qe6 1-0

