[Event "IND-ch U19"]
[Site "Ahmedabad"]
[Date "2023.09.22"]
[Round "4"]
[White "Vihaan, Karthikeya N"]
[Black "Jval, Saurin Patel"]
[Result "0-1"]
[ECO "D18"]
[WhiteElo "1615"]
[BlackElo "1814"]
[PlyCount "116"]
[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. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qb3 a5 10. Re1 0-0 11. h3 Ne4 12. Bd2 Bd6 13. Rad1 Qe7 14. Bc1 Rfd8 15. Nxe4 Bxe4 16. Nd2 Bg6 17. Nf3 Nf6 18. Ne5 Bxe5 19. dxe5 Ne4 20. f3 Nc5 21. Qa3 Bc2 22. Rd4 Rxd4 23. exd4 Qh4 24. Qe3 Nxa4 25. Rf1 Nb6 26. Ba2 Qe7 27. Bd2 a4 28. f4 a3 29. b4 Nd5 30. Qe1 Ra4 31. Qc1 Be4 32. Qe1 f5 33. exf6 Nxf6 34. f5 Bd5 35. Bxd5 cxd5 36. Qe5 a2 37. Bc3 Kf7 38. fxe6+ Qxe6 39. Qc7+ Qe7 40. Qe5 Ke8 41. Qb8+ Kf7 42. Qe5 Qd7 43. Qh5+ Kg8 44. Qe5 h6 45. Qb8+ Kh7 46. Qf8 Qe6 47. Kh2 Ne4 48. Qf3 Ra3 49. Qe2 Qd6+ 50. Kg1 Nxc3 51. Qb2 Qa6 52. Qc2+ Ne4 53. Ra1 Qc4 54. Qb2 Rb3 55. Qxa2 Qxd4+ 56. Kh2 Rb2 57. Qa3 Rxg2+ 58. Kh1 Rg3 0-1

[Event "Asia-ch Blitz U20"]
[Site "Jamshedpur"]
[Date "2023.09.15"]
[Round "5"]
[White "Agarwal, Mukund Hemant"]
[Black "Vihaan, Karthikeya N"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1562"]
[BlackElo "1449"]
[PlyCount "50"]
[EventDate "2023.09.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. d4 cxd4 6. Qxd4 Nf6 7. Bg2 Nc6 8. Qd1 Bb4 9. Bd2 0-0 10. Nge2 d4 11. Ne4 Nxe4 12. Bxe4 Re8 13. Bg2 d3 14. cxd3 Bxd2+ 15. Kxd2 Bg4 16. f3 Qe7 17. Re1 Qe3+ 18. Kc2 Nb4+ 19. Kb1 Bf5 20. b3 Bxd3+ 21. Kb2 Bxe2 22. Qd6 Nd3+ 23. Ka3 Rad8 24. Qc7 Qd4 25. Rxe2 Qb4# 0-1

[Event "Asia-ch Blitz U20"]
[Site "Jamshedpur"]
[Date "2023.09.15"]
[Round "3"]
[White "Gaikwad, Manas"]
[Black "Vihaan, Karthikeya N"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1787"]
[BlackElo "1449"]
[PlyCount "142"]
[EventDate "2023.09.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. Qe2 d5 8. e5 Nd7 9. 0-0 Be7 10. c4 Qc7 11. Bf4 Nc5 12. Bc2 Ba6 13. Nd2 Rd8 14. b4 Nd7 15. Qg4 g6 16. Bd3 Bxb4 17. Qh3 Bxd2 18. Bxd2 Qxe5 19. Rae1 Qf6 20. Qh6 Rg8 21. Bg5 Qg7 22. Qh3 Nc5 23. Be2 Rc8 24. Qa3 Qe5 25. Bh4 d4 26. Bg3 Qg5 27. h4 Qf5 28. Bg4 Qxg4 29. Qxc5 Qf5 30. Re5 Qf6 31. Rfe1 Qe7 32. Qa5 Bb7 33. Qxa7 Kf8 34. Qxd4 c5 35. Qc3 Qd7 36. Bf4 Qc6 37. f3 Rd8 38. Bg5 Rd4 39. Qa5 Kg7 40. R5e4 h6 41. Bf4 Rxe4 42. Rxe4 Qd7 43. Re3 Ra8 44. Qxc5 Rxa2 45. Qe5+ f6 46. Qxe6 Qxe6 47. Rxe6 Ba6 48. Re7+ Kg8 49. c5 Rc2 50. Bd6 Bd3 51. g4 h5 52. g5 fxg5 53. hxg5 Bf5 54. Rc7 Rc1+ 55. Kf2 Rc2+ 56. Ke3 h4 57. Re7 h3 58. Re8+ Kf7 59. Re7+ Kg8 60. Kd4 h2 61. Bxh2 Rxh2 62. c6 Rc2 63. c7 Kf8 64. Rh7 Ke8 65. Ke5 Re2+ 66. Kd5 Rd2+ 67. Kc6 Rc2+ 68. Kd6 Rd2+ 69. Kc6 Rc2+ 70. Kd5 Rd2+ 71. Ke5 Re2+ 1/2-1/2

[Event "Asia-ch Blitz U20"]
[Site "Jamshedpur"]
[Date "2023.09.15"]
[Round "1"]
[White "Mayank, Chakraborty"]
[Black "Vihaan, Karthikeya N"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2071"]
[BlackElo "1449"]
[PlyCount "116"]
[EventDate "2023.09.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Bb5 Be7 8. dxc5 Bxc5 9. 0-0 0-0 10. b3 Bg4 11. Be2 Re8 12. Bb2 Rc8 13. h3 Bh5 14. Rc1 Bf8 15. Nb5 a6 16. Nbd4 Nxd4 17. Qxd4 Qd7 18. Rxc8 Rxc8 19. Ne5 Qe6 20. Bxh5 Nxh5 21. Nd3 Nf6 22. Nf4 Qd6 23. Rd1 Rc2 24. Rd2 Qc6 25. Qd3 Rxd2 26. Qxd2 h6 27. Bxf6 Qxf6 28. Nxd5 Qa1+ 29. Kh2 Bd6+ 30. f4 Qb1 31. Nc3 Qg6 32. Qd5 b5 33. Ne4 Bc7 34. Nc5 Bb6 35. b4 Qc2 36. e4 Qf2 37. Qd6 Ba7 38. f5 Qe3 39. Qe5 Qg5 40. Nxa6 Be3 41. g3 Ba7 42. Qb2 Qe3 43. Qg2 Bd4 44. Nc7 Qc1 45. Nxb5 Bb6 46. a4 Qb1 47. a5 Qxb4 48. axb6 Qxb5 49. Qf2 Qb1 50. Qe3 Qc2+ 51. Kg1 Qd1+ 52. Kf2 Qc2+ 53. Ke1 Qb1+ 54. Ke2 Qc2+ 55. Kf3 Qd1+ 56. Kf2 Qc2+ 57. Ke1 Qb1+ 58. Kf2 Qc2+ 1/2-1/2

[Event "Asia-ch Blitz U20"]
[Site "Jamshedpur"]
[Date "2023.09.15"]
[Round "7"]
[White "Rupesh, B Ramchandra"]
[Black "Vihaan, Karthikeya N"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1649"]
[BlackElo "1449"]
[PlyCount "93"]
[EventDate "2023.09.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Nf3 Nc6 5. d3 Nf6 6. Be2 Be7 7. 0-0 0-0 8. Qe1 a6 9. Kh1 b5 10. a3 b4 11. Nd1 Bb7 12. e5 Nd7 13. Ne3 f6 14. exf6 Nxf6 15. axb4 Nxb4 16. c3 Nc6 17. Ne5 d4 18. N3c4 Nd5 19. Bf3 dxc3 20. bxc3 Nxe5 21. Nxe5 Rb8 22. Be4 Nf6 23. Bxb7 Rxb7 24. Rxa6 Kh8 25. Rxe6 Bd6 26. Qe2 Rb6 27. Nc4 Ra6 28. f5 Nd5 29. Bd2 Nf6 30. Bf4 Bxf4 31. Rxa6 Bb8 32. Re6 Qc7 33. g3 Qb7+ 34. Qf3 Qc8 35. Rfe1 h6 36. Qc6 Qd8 37. Qf3 Nd5 38. d4 cxd4 39. cxd4 Nf6 40. Ne5 Qxd4 41. Ng6+ Kg8 42. Nxf8 Kxf8 43. Qa8 Qb4 44. R1e3 Kg8 45. Re8+ Kh7 46. Qxb8 Nxe8 47. Qxb4 1-0

[Event "Asia-ch Blitz U20"]
[Site "Jamshedpur"]
[Date "2023.09.15"]
[Round "8"]
[White "Vihaan, Karthikeya N"]
[Black "Aarav, Sarbalia"]
[Result "1-0"]
[ECO "E28"]
[WhiteElo "1449"]
[BlackElo "1552"]
[PlyCount "67"]
[EventDate "2023.09.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. e3 Bb7 7. f3 c5 8. Bd3 0-0 9. Ne2 Nc6 10. e4 Rc8 11. Bg5 h6 12. Bh4 d6 13. 0-0 cxd4 14. cxd4 e5 15. d5 Na5 16. Rc1 Ba6 17. Ng3 g5 18. Nf5 gxh4 19. Qd2 Nh7 20. f4 Bxc4 21. fxe5 Bxd3 22. Nxh6+ Kh8 23. Rxc8 Qxc8 24. Qxd3 dxe5 25. Qf3 Qd7 26. Qc3 Qe7 27. Nf5 Qc5+ 28. Qxc5 bxc5 29. d6 Ng5 30. Nxh4 Nxe4 31. Ng6+ fxg6 32. Rxf8+ Kg7 33. Rd8 Nc6 34. Rc8 1-0

[Event "Asia-ch Blitz U20"]
[Site "Jamshedpur"]
[Date "2023.09.15"]
[Round "2"]
[White "Vihaan, Karthikeya N"]
[Black "Arun, Kataria"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1449"]
[BlackElo "1851"]
[PlyCount "156"]
[EventDate "2023.09.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e3 d5 4. d4 exd4 5. exd4 dxc4 6. Bxc4 Bd6 7. Nf3 0-0 8. 0-0 Bg4 9. h3 Bh5 10. Re1 Nc6 11. d5 Ne5 12. Be2 Nxf3+ 13. Bxf3 Bg6 14. Bg5 Be7 15. Qb3 Re8 16. Rad1 Rb8 17. Bf4 Bd6 18. Rxe8+ Nxe8 19. Bxd6 Nxd6 20. Nb5 a6 21. Nd4 h6 22. a4 Qe7 23. Nc6 Qe8 24. Nxb8 Qxb8 25. Qc3 b5 26. axb5 axb5 27. b4 Qa7 28. Rc1 Nc4 29. Be2 Nb6 30. Qc6 Qa3 31. Rd1 Qa2 32. Bf3 Qa7 33. Qxb5 Kh7 34. Qc6 Nc8 35. Rc1 Nd6 36. Qxc7 Qa3 37. Qc3 Qa8 38. Ra1 Qe8 39. Qc5 Qe5 40. Rc1 Qb2 41. Rf1 Qe5 42. b5 Bd3 43. Rd1 Bxb5 44. Qc2+ g6 45. Rb1 Bd7 46. Qc7 Bf5 47. Qa5 Bxb1 48. Qc7 Bf5 49. Qc5 Qe7 50. Qd4 Be4 51. Bxe4 Qxe4 52. Qf6 Qxd5 53. Qe7 Nf5 54. Qf8 Qd1+ 55. Kh2 Qd6+ 56. Qxd6 Nxd6 57. Kg3 Kg7 58. f4 Kf6 59. Kf3 Ke6 60. g4 Kd5 61. h4 Kd4 62. g5 h5 63. Kg3 Ke3 64. Kh3 Kxf4 65. Kh2 Kg4 66. Kg2 Kxh4 67. Kh2 Kxg5 68. Kg3 h4+ 69. Kh3 Kh5 70. Kh2 Kg4 71. Kg2 f5 72. Kh2 f4 73. Kg2 f3+ 74. Kf2 h3 75. Kg1 Kg3 76. Kh1 Ne4 77. Kg1 h2+ 78. Kh1 Nf2# 0-1

[Event "Asia-ch Blitz U20"]
[Site "Jamshedpur"]
[Date "2023.09.15"]
[Round "6"]
[White "Vihaan, Karthikeya N"]
[Black "Dishank, Sachin Bajaj"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1449"]
[BlackElo "1687"]
[PlyCount "100"]
[EventDate "2023.09.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 c6 6. cxd5 exd5 7. Bd3 h6 8. Bh4 Nbd7 9. Nf3 0-0 10. 0-0 Re8 11. Qc2 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 Nf6 15. Rae1 Bf5 16. f3 Bg6 17. fxe4 Nxe4 18. Ndxe4 Bxe4 19. Nxe4 Qxe4 20. Qb3 Re7 21. Qc3 Rae8 22. a3 Re6 23. b4 R8e7 24. a4 Rg6 25. Rf2 Rd6 26. Rfe2 Rd5 27. Qa3 Re6 28. Qb3 b5 29. axb5 cxb5 30. Qa3 a6 31. Qc3 Kh7 32. Rd1 h5 33. Rde1 h4 34. Qc7 Re7 35. Qb8 g5 36. Qc8 Re6 37. Qc7 Kg7 38. Qc3 g4 39. Rf2 Rxd4 40. Ref1 Qxe3 41. Qc7 Re7 42. Qc5 Rde4 43. Qh5 g3 44. hxg3 hxg3 45. Kh1 gxf2 46. g4 Qf3+ 47. Kh2 Rxg4 48. Rd1 Rg2+ 49. Kh1 Rg1+ 50. Kh2 Qg2# 0-1

[Event "Asia-ch Blitz U20"]
[Site "Jamshedpur"]
[Date "2023.09.15"]
[Round "4"]
[White "Vihaan, Karthikeya N"]
[Black "Jain, Kushagra"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1449"]
[BlackElo "1589"]
[PlyCount "77"]
[EventDate "2023.09.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nc3 e5 4. d5 Ne7 5. e4 Ng6 6. Nge2 Bc5 7. Ng3 d6 8. Be2 0-0 9. h4 Nf4 10. Bxf4 exf4 11. Nh5 Nxh5 12. Bxh5 Qf6 13. Bf3 Bd7 14. Qd2 a5 15. h5 h6 16. a3 a4 17. 0-0-0 Rfb8 18. Kb1 b5 19. cxb5 Bxb5 20. Nxb5 Rxb5 21. Be2 Rb6 22. Ka2 Rab8 23. Rb1 Bd4 24. Rhc1 Rxb2+ 25. Rxb2 Rxb2+ 26. Qxb2 Bxb2 27. Rxc7 g6 28. hxg6 fxg6 29. Rc8+ Kf7 30. Rc7+ Ke8 31. Bg4 h5 32. Rc8+ Ke7 33. Rc7+ Kf8 34. Be6 Be5 35. Rc8+ Kg7 36. Rc7+ Kh6 37. f3 Kg5 38. Rc1 Bb2 39. Rb1 0-1

[Event "Asia-ch Blitz U20"]
[Site "Jamshedpur"]
[Date "2023.09.15"]
[Round "9"]
[White "Vihaan, Karthikeya N"]
[Black "Joshi, Aditya Shripad"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1449"]
[BlackElo "1527"]
[PlyCount "115"]
[EventDate "2023.09.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 e5 7. d5 Na6 8. Be2 Nc5 9. h4 h5 10. Bg5 a5 11. Bxh5 Qd7 12. Be2 Nh7 13. Be3 f5 14. Bxc5 dxc5 15. exf5 gxf5 16. h5 Qe7 17. h6 Bf6 18. Bh5 Bg5 19. Bg6 Qf6 20. Bxh7+ Kxh7 21. Nh5 Qg6 22. Ng3 f4 23. Nge4 Bxh6 24. Qd3 Bf5 25. Qf3 Kg7 26. Nxc5 Bg4 27. Qe4 Bf5 28. Qxe5+ Kg8 29. Kf1 Rae8 30. Ne6 Bxe6 31. dxe6 Rxe6 32. Qh5 Qxh5 33. Rxh5 c6 34. f3 Kg7 35. Ne4 Rg6 36. Rd1 Rf7 37. Nd6 Rf8 38. Nf5+ Kh7 39. Rd7+ Kg8 40. Nxh6+ Kh8 41. Ng4+ Kg8 42. Rhh7 Re8 43. Nh6+ Rxh6 44. Rxh6 Re3 45. Rhh7 Re5 46. Rhe7 Rf5 47. Re8+ Rf8 48. Rxf8+ Kxf8 49. Rxb7 c5 50. Ke2 a4 51. Kd3 a3 52. bxa3 Ke8 53. Ke4 Kd8 54. Kd5 Kc8 55. Rh7 Kb8 56. Kc6 Ka8 57. Kb6 Kb8 58. Rh8# 1-0

[Event "Asia-ch U20"]
[Site "Jamshedpur"]
[Date "2023.09.15"]
[Round "9"]
[White "Vihaan, Karthikeya N"]
[Black "Rohith, S2222"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1615"]
[BlackElo "1810"]
[PlyCount "76"]
[EventDate "2023.09.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 h5 7. Be2 h4 8. Nf1 b5 9. cxb5 a6 10. Ne3 axb5 11. Bxb5 h3 12. g4 c5 13. d5 Nxe4 14. Nxe4 Qa5+ 15. Nc3 Bxc3+ 16. bxc3 Qxb5 17. c4 Qa4 18. Qd3 Nd7 19. f4 Nf6 20. f5 Nd7 21. 0-0 Ne5 22. Qe4 Rb8 23. Bd2 Qa3 24. fxg6 fxg6 25. Rxf8+ Kxf8 26. Rf1+ Ke8 27. Qf4 Qd3 28. Ba5 Kd7 29. g5 Rb1 30. Be1 Qe2 31. Bd2 Rxf1+ 32. Qxf1 Nf3+ 33. Qxf3 Qxf3 34. a4 Ba6 35. a5 Bxc4 36. a6 Bxa6 37. Bc1 Qe2 38. Ng4 Qf1# 0-1

[Event "Asia-ch U20"]
[Site "Jamshedpur"]
[Date "2023.09.14"]
[Round "8"]
[White "Vihaan, Karthikeya N"]
[Black "Mohd, Tabseer Alam"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "1615"]
[BlackElo "1496"]
[PlyCount "134"]
[EventDate "2023.09.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 h5 7. Be2 h4 8. Nf1 h3 9. g3 Nc6 10. d5 Ne5 11. Ne3 Ned7 12. f4 Nc5 13. Bf3 Nh7 14. 0-0 f5 15. exf5 gxf5 16. Re1 e6 17. dxe6 Nxe6 18. Nf1 Nd4 19. Bd5+ Kh8 20. Be3 Qf6 21. Ne2 Nxe2+ 22. Rxe2 c6 23. Bf3 Be6 24. Rc1 Rfd8 25. Rd2 Qe7 26. Bd4 Nf6 27. Re2 Qf7 28. Ne3 d5 29. cxd5 Nxd5 30. Bxd5 Bxd5 31. Bxg7+ Kxg7 32. Nxd5 Rxd5 33. Qe1 Rd7 34. Re6 Rad8 35. Qe5+ Kh7 36. Re1 Rd5 37. Qe3 R8d7 38. Re8 a6 39. Qe2 Rd1 40. Rxd1 Rxd1+ 41. Qxd1 Qxe8 42. Kf2 Qf7 43. b3 Kg6 44. g4 Qe6 45. g5 Qe4 46. Qf3 c5 47. Kg3 b5 48. Qf2 Qd3+ 49. Qf3 Qxf3+ 50. Kxf3 Kf7 51. Kg3 Kg6 52. Kf3 Kf7 53. Ke3 Ke6 54. Kd2 Kd5 55. a3 Ke6 56. Kc3 Kd5 57. Kd3 Ke6 58. Ke2 Kd5 59. Kd3 Ke6 60. a4 Kd5 61. Kc3 Ke6 62. b4 c4 63. Kd4 Kf7 64. axb5 axb5 65. Kc3 Kg6 66. Kd2 Kf7 67. Ke3 Kg6 1/2-1/2

[Event "Asia-ch U20"]
[Site "Jamshedpur"]
[Date "2023.09.13"]
[Round "7"]
[White "Dhyey, Agarwal"]
[Black "Vihaan, Karthikeya N"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2178"]
[BlackElo "1615"]
[PlyCount "175"]
[EventDate "2023.09.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. exd5 exd5 4. cxd5 Nf6 5. Bb5+ Nbd7 6. Nc3 a6 7. Bc4 b5 8. Bb3 Nc5 9. d4 Nxb3 10. axb3 Nxd5 11. Nf3 Bb4 12. 0-0 Nxc3 13. Qe1+ Be7 14. bxc3 0-0 15. Qe4 Be6 16. Ba3 Bxa3 17. Rxa3 a5 18. Rfa1 Rb8 19. Rxa5 Bxb3 20. Ne5 Bd5 21. Qf4 Qd6 22. Ra6 c6 23. Qg3 Rbd8 24. Nd3 Qh6 25. Nb4 Qd2 26. h3 Rc8 27. Ra7 Bc4 28. Qf3 Bd5 29. Qe3 Qxe3 30. fxe3 Bc4 31. Na6 Rce8 32. Kf2 f5 33. Nc5 Bd5 34. Rc7 Rf7 35. Rxf7 Bxf7 36. Ra7 Bd5 37. Nd3 h6 38. Ne5 Rb8 39. Nd7 Re8 40. Ne5 Rb8 41. Kg3 b4 42. cxb4 Rxb4 43. Ng6 Kh7 44. Nf4 Be4 45. Nh5 Rb2 46. Nf6+ Kg6 47. Nxe4 fxe4 48. Re7 c5 49. dxc5 Rc2 50. Rc7 Kf6 51. c6 g5 52. Rc8 Kg7 53. c7 Rc5 54. h4 Kh7 55. hxg5 hxg5 56. Kg4 Kg7 57. Kh5 Kh7 58. g4 Kg7 59. Re8 Rxc7 60. Kxg5 Rf7 61. Rxe4 Rf1 62. Re7+ Kf8 63. Re5 Kg7 64. Ra5 Rf2 65. e4 Rf1 66. e5 Rf2 67. e6 Re2 68. Ra7+ Kf8 69. Kf6 Rf2+ 70. Kg6 Re2 71. Ra6 Ke7 72. g5 Rg2 73. Ra1 Kxe6 74. Re1+ Kd6 75. Kf6 Rf2+ 76. Kg7 Rg2 77. g6 Kd7 78. Kf7 Rf2+ 79. Kg8 Rg2 80. g7 Rh2 81. Re4 Kd6 82. Kf7 Rf2+ 83. Kg6 Rg2+ 84. Kh6 Kd5 85. Re8 Rh2+ 86. Kg6 Rg2+ 87. Kf7 Rf2+ 88. Ke7 1-0

[Event "Asia-ch U20"]
[Site "Jamshedpur"]
[Date "2023.09.12"]
[Round "6"]
[White "Vihaan, Karthikeya N"]
[Black "Ankit, Ray"]
[Result "1-0"]
[ECO "E28"]
[WhiteElo "1615"]
[BlackElo "2058"]
[PlyCount "59"]
[EventDate "2023.09.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 b6 7. Bd3 Bb7 8. f3 Nc6 9. Ne2 0-0 10. e4 d6 11. 0-0 Qc7 12. d5 Na5 13. Bg5 Nd7 14. f4 h6 15. Bh4 Rfe8 16. Ng3 Ba6 17. dxe6 Rxe6 18. f5 Ree8 19. f6 g6 20. Qd2 Kh7 21. Nf5 gxf5 22. e5 Rh8 23. Bxf5+ Kg8 24. exd6 Qd8 25. Rae1 Bxc4 26. Rf3 Kf8 27. Re7 Be6 28. Bxe6 fxe6 29. Bg5 hxg5 30. Qxg5 1-0

[Event "Asia-ch U20"]
[Site "Jamshedpur"]
[Date "2023.09.12"]
[Round "5"]
[White "Vivaan, Vishal Shah"]
[Black "Vihaan, Karthikeya N"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1954"]
[BlackElo "1615"]
[PlyCount "61"]
[EventDate "2023.09.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Bf4 0-0 8. Bc7 Qe7 9. Bd6 Bxd6 10. Qxd6 Qd8 11. 0-0-0 a6 12. Nd4 Ne7 13. f3 b5 14. g4 Bb7 15. Nb3 Nc8 16. Qd2 Nb6 17. Na5 Rb8 18. Nxb7 Rxb7 19. e5 Nfd5 20. Nxd5 Nxd5 21. Bd3 Nb6 22. Qf4 Rc7 23. Qe4 g6 24. h4 d5 25. Qf4 Qe7 26. Qf6 Qb4 27. h5 Nd7 28. Qg5 Nc5 29. Qf6 Nd7 30. Qg5 Nc5 31. Qf6 1/2-1/2

[Event "Asia-ch U20"]
[Site "Jamshedpur"]
[Date "2023.09.11"]
[Round "4"]
[White "Agarwal, Mukund Hemant"]
[Black "Vihaan, Karthikeya N"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1917"]
[BlackElo "1615"]
[PlyCount "62"]
[EventDate "2023.09.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d3 Nge7 7. 0-0 0-0 8. c3 d6 9. Rd1 e5 10. a3 a5 11. a4 f6 12. h3 Be6 13. Na3 f5 14. Nc4 h6 15. Kh2 Kh7 16. Bd2 f4 17. g4 Qc7 18. g5 h5 19. Re1 Rad8 20. Nh4 d5 21. Na3 d4 22. Nb5 Qd7 23. c4 b6 24. Rh1 Rh8 25. Qf1 Kg8 26. Bf3 Bf7 27. Qg2 Nc8 28. Kg1 Nd6 29. Nxd6 Qxd6 30. b3 Kf8 31. Kf1 Ke8 1/2-1/2

[Event "Asia-ch U20"]
[Site "Jamshedpur"]
[Date "2023.09.10"]
[Round "2"]
[White "Alekhya, Mukhopadhyay"]
[Black "Vihaan, Karthikeya N"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2149"]
[BlackElo "1615"]
[PlyCount "157"]
[EventDate "2023.09.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. Bf4 f6 9. exf6 Nxf6 10. 0-0 0-0 11. Bg3 a6 12. Ne2 Bd6 13. c4 Qc7 14. Rc1 Bxg3 15. hxg3 h6 16. Re1 Bd7 17. Nf4 Rae8 18. Bg6 Rd8 19. Nxe6 Bxe6 20. Rxe6 dxc4 21. Qa4 Na5 22. Qa3 Ng4 23. Rce1 Nc6 24. Qc5 Kh8 25. Qxc4 Nf6 26. Bb1 Qf7 27. Nh4 Rd4 28. Qc5 Rfd8 29. Bg6 Qg8 30. f3 Rd1 31. Bf5 Qf7 32. Ng6+ Kg8 33. Nf4 Qd7 34. Kh2 Qd4 35. Qxd4 R1xd4 36. Bg6 R4d6 37. Nh5 Rxe6 38. Rxe6 Nxh5 39. Bxh5 Nd4 40. Rb6 Rd7 41. Be8 Re7 42. Ba4 Re2 43. Kh3 Re7 44. Rd6 Nf5 45. Bb3+ Kh7 46. Bc2 g6 47. Rb6 Rg7 48. Be4 Ne3 49. Bxb7 Nc4 50. Rb4 a5 51. Rb3 Rd7 52. Ba6 Nd2 53. Rd3 Ra7 54. Bb5 Rb7 55. a4 Nf1 56. Rd6 Ne3 57. Ra6 Rc7 58. Rxa5 Rc1 59. Ra7+ Kg8 60. g4 h5 61. gxh5 gxh5 62. Be8 Rh1+ 63. Kg3 h4+ 64. Kf2 Nd1+ 65. Ke2 Nxb2 66. Rb7 Rh2 67. Kf1 Rh1+ 68. Kf2 Nd3+ 69. Ke3 Ne5 70. Bb5 Rh2 71. a5 Rxg2 72. a6 Ra2 73. a7 h3 74. Rb8+ Kg7 75. a8Q Rxa8 76. Rxa8 h2 77. Ra1 Kf6 78. Rh1 Kg5 79. f4+ 1-0

[Event "Asia-ch U20"]
[Site "Jamshedpur"]
[Date "2023.09.10"]
[Round "3"]
[White "Vihaan, Karthikeya N"]
[Black "Lalitaditaayyanar, Boominathan"]
[Result "1/2-1/2"]
[ECO "E26"]
[WhiteElo "1615"]
[BlackElo "1778"]
[PlyCount "139"]
[EventDate "2023.09.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 b6 7. Bd3 Bb7 8. f3 Nc6 9. Ne2 d6 10. 0-0 Na5 11. Ng3 Ba6 12. e4 Nd7 13. Qe2 Qe7 14. Rb1 h5 15. f4 h4 16. Nh1 0-0-0 17. Be3 g6 18. e5 h3 19. gxh3 Rdg8 20. Nf2 g5 21. fxg5 dxe5 22. Ne4 f5 23. Ng3 f4 24. Bxf4 exf4 25. Rxf4 Rxg5 26. Rbf1 Bb7 27. h4 Rg7 28. Be4 Rxh4 29. Bxb7+ Nxb7 30. Rxh4 Qxh4 31. Qxe6 Qe7 32. Qc6+ Kb8 33. Kh1 Rf7 34. Rg1 Qf6 35. d5 Nd8 36. Qxf6 Nxf6 37. h4 Kc7 38. Kg2 Rh7 39. Rh1 Nf7 40. a4 a5 41. Re1 Nd6 42. Re6 Ng8 43. Rg6 Ne7 44. Rg4 Kd7 45. h5 Nef5 46. Nxf5 Nxf5 47. Rg5 Rf7 48. Kh3 Rf6 49. Rg8 Nh6 50. Rb8 Nf7 51. Rb7+ Ke8 52. Kg4 Kf8 53. Rb8+ Kg7 54. Re8 Nd6 55. Rb8 Nxc4 56. Re8 Nd6 57. Re1 Nf7 58. c4 Nh6+ 59. Kg3 Nf5+ 60. Kg4 Nd6 61. Rc1 Kh6 62. Rc2 Nf7 63. Re2 Nd6 64. Rc2 Nf5 65. Re2 Ng7 66. Rh2 Rf1 67. Rb2 Rf6 68. Rh2 Rf5 69. Rb2 Rf6 70. Rh2 1/2-1/2

[Event "Asia-ch U20"]
[Site "Jamshedpur"]
[Date "2023.09.09"]
[Round "1"]
[White "Vihaan, Karthikeya N"]
[Black "Bizhigitov, Zhangir"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "1615"]
[BlackElo "2233"]
[PlyCount "239"]
[EventDate "2023.09.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Na4 Bxc5 8. Nxc5 Qa5+ 9. Bd2 Qxc5 10. Rc1 Qb6 11. e3 Nf6 12. Bc4 0-0 13. 0-0 Bg4 14. exd4 Bxf3 15. Qxf3 Nxd4 16. Qh3 Rad8 17. Bc3 Ne4 18. Bd3 Ng5 19. Qe3 h6 20. Rfd1 Nge6 21. Qe4 g6 22. Bc4 Qc6 23. Qxc6 bxc6 24. Kf1 Rfe8 25. Bxe6 Nxe6 26. Bf6 Rd5 27. b4 g5 28. Rxd5 cxd5 29. Rd1 Rc8 30. g3 d4 31. Ke2 Rc4 32. a3 Kh7 33. Kd3 Rc3+ 34. Ke2 Rxa3 35. Bxd4 a5 36. bxa5 Rxa5 37. Be3 Kg6 38. Kf3 h5 39. h4 gxh4 40. gxh4 Ra4 41. Kg3 Ng7 42. Kh3 Nf5 43. Rg1+ Kh7 44. Bg5 Ra3+ 45. Kg2 Ra6 46. Kh3 Ra2 47. Kg2 Kg6 48. Rb1 Ra6 49. Kh3 Ra3+ 50. Kg2 Nd4 51. Rb6+ Ne6 52. Be3 Ra4 53. Kh3 Re4 54. Kg3 f6 55. Kh3 Ng7 56. Bg5 Ne6 57. Be3 Re5 58. Ra6 Kf5 59. Rc6 Rd5 60. Kg3 Rb5 61. Ra6 Nf8 62. Rc6 Nd7 63. f4 Nf8 64. Rc3 Ng6 65. Bd4 Ne7 66. Kf3 Nd5 67. Ra3 Rb4 68. Be3 Re4 69. Bc1 Nxf4 70. Bb2 Ng6 71. Bxf6 Rf4+ 72. Ke3 Re4+ 73. Kf3 Rf4+ 74. Ke3 Rg4 75. Ra5+ Kxf6 76. Rxh5 Nxh4 77. Ra5 Nf5+ 78. Kf3 Kg5 79. Ra8 Rf4+ 80. Ke2 Re4+ 81. Kd3 Kf4 82. Rf8 Rd4+ 83. Kc3 Rd7 84. Re8 Nd6 85. Rf8+ Ke3 86. Rh8 Rc7+ 87. Kb4 Kd4 88. Rh4+ Ne4 89. Ka4 Rb7 90. Rg4 Kd5 91. Ka3 Nc5 92. Rh4 Nd3 93. Rg4 Kc5 94. Rh4 Ne5 95. Ka2 Nf3 96. Rh8 Kc4 97. Rc8+ Kd3 98. Ka3 Ne5 99. Ka4 Nc4 100. Rd8+ Kc2 101. Rh8 Ne5 102. Ka5 Kc3 103. Rh4 Nc4+ 104. Ka6 Rb1 105. Rg4 Ne5 106. Rh4 Nd7 107. Rh3+ Kc4 108. Rh4+ Kd5 109. Rh5+ Ne5 110. Ka5 Kd4 111. Ka6 Nf7 112. Rb5 Rc1 113. Rh5 Ne5 114. Kb6 Kd5 115. Kb5 Rb1+ 116. Ka5 Kd6 117. Ka4 Nd3 118. Ka3 Nb4 119. Rh6+ Kc5 120. Rh5+ 1/2-1/2

[Event "Asia-ch Rapid U20"]
[Site "Jamshedpur"]
[Date "2023.09.08"]
[Round "5"]
[White "Dhyey, Agarwal"]
[Black "Vihaan, Karthikeya N"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2178"]
[BlackElo "1449"]
[PlyCount "105"]
[EventDate "2023.09.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. e4 d5 3. cxd5 exd5 4. exd5 Nf6 5. Bb5+ Nbd7 6. Nc3 Bd6 7. Qe2+ Be7 8. d4 0-0 9. Nf3 Nb6 10. Bc4 Bb4 11. 0-0 Bg4 12. Bb3 Re8 13. Qd3 Nfxd5 14. Bg5 Qd7 15. Nxd5 Nxd5 16. Ne5 Rxe5 17. dxe5 c6 18. Rac1 Qe6 19. Bxd5 cxd5 20. Qd4 Bf8 21. Rfe1 h6 22. Bh4 b6 23. h3 Bh5 24. Qd2 a5 25. a3 b5 26. f4 b4 27. a4 Rb8 28. Qf2 Bg6 29. Qa7 Re8 30. Qb7 Be4 31. Qc6 Qxc6 32. Rxc6 b3 33. Bf2 Rb8 34. Rec1 Ba3 35. Bd4 Bb4 36. e6 fxe6 37. Rc8+ Rxc8 38. Rxc8+ Kh7 39. Rc7 Bf8 40. Ra7 Kg6 41. g4 h5 42. g5 Kh7 43. Rxa5 Bf5 44. Ra7 Bxh3 45. a5 Bf5 46. Rf7 Kg8 47. Rxf5 exf5 48. a6 h4 49. g6 h3 50. a7 h2+ 51. Kh1 Kh8 52. a8Q Kg8 53. Bc5 1-0

[Event "Asia-ch Rapid U20"]
[Site "Jamshedpur"]
[Date "2023.09.08"]
[Round "2"]
[White "Grebnev, Aleksey"]
[Black "Vihaan, Karthikeya N"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2480"]
[BlackElo "1449"]
[PlyCount "107"]
[EventDate "2023.09.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. b3 Bg4 10. dxc5 Bxc5 11. Bb2 Re8 12. Rc1 Bf8 13. h3 Bf5 14. e3 Rc8 15. Ne2 Ne4 16. Nf4 Be6 17. Qe2 Qd7 18. Rfd1 Nb4 19. Ne5 Qe7 20. Ba1 Nc6 21. Nxc6 bxc6 22. Qa6 Nc5 23. Qa5 Ne4 24. Bxe4 dxe4 25. Nxe6 Qxe6 26. Kg2 c5 27. Rd2 Qf5 28. Qxa7 Qf3+ 29. Kg1 Red8 30. Qa5 Be7 31. Bb2 Ra8 32. Rxd8+ Rxd8 33. Qc3 Bf6 34. Qc2 Bxb2 35. Qxb2 Qf5 36. h4 g5 37. hxg5 Qxg5 38. Qc2 Qg4 39. Qxc5 Rd1+ 40. Rxd1 Qxd1+ 41. Kh2 Qf3 42. Qg5+ Kh8 43. Qf4 Qh5+ 44. Kg2 Qe2 45. Qxf7 h5 46. Qf6+ Kh7 47. Qf5+ Kh8 48. Qxe4 Qxa2 49. b4 h4 50. Qxh4+ Kg7 51. Qe4 Qf7 52. b5 Qg6 53. Qxg6+ Kh8 54. Qg8+ 1-0

[Event "Asia-ch Rapid U20"]
[Site "Jamshedpur"]
[Date "2023.09.08"]
[Round "8"]
[White "Thapa, Rishon"]
[Black "Vihaan, Karthikeya N"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "1729"]
[BlackElo "1449"]
[PlyCount "95"]
[EventDate "2023.09.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 c5 3. Bg2 Nc6 4. 0-0 g6 5. d3 Bg7 6. c4 Nge7 7. Nc3 0-0 8. e3 d5 9. cxd5 exd5 10. d4 cxd4 11. Nxd4 Nxd4 12. exd4 Be6 13. Bg5 h6 14. Bxe7 Qxe7 15. Nxd5 Bxd5 16. Bxd5 Rfd8 17. Qf3 Bxd4 18. Rae1 Qf6 19. Qxf6 Bxf6 20. Bxb7 Rab8 21. Bc6 Rxb2 22. a4 Rdd2 23. Rd1 Bd4 24. Rxd2 Rxd2 25. Kg2 a5 26. Bb5 Kf8 27. h3 Ke7 28. Re1+ Kf6 29. Re2 Rd1 30. Rc2 Re1 31. Rd2 Bc5 32. Rc2 Bb4 33. Bc4 Kg7 34. Bd5 Re7 35. Kf3 Rd7 36. Bc6 Re7 37. g4 Re1 38. Kg2 Re5 39. Kf3 Re1 40. Kg2 Re6 41. Bd5 Rd6 42. Bb3 Rd7 43. Bc4 Rc7 44. Bb3 Rxc2 45. Bxc2 Kf6 46. Bb3 Ke7 47. f4 f6 48. Kf3 1/2-1/2

[Event "Asia-ch Rapid U20"]
[Site "Jamshedpur"]
[Date "2023.09.08"]
[Round "1"]
[White "Vihaan, Karthikeya N"]
[Black "Adireddy, Arjun"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1449"]
[BlackElo "1942"]
[PlyCount "154"]
[EventDate "2023.09.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 b5 9. Be2 Bb7 10. 0-0 0-0 11. Rd1 Qe7 12. e4 e5 13. Be3 Rac8 14. Rac1 Rfd8 15. a3 exd4 16. Nxd4 Bb8 17. Nf5 Qe6 18. Bd4 c5 19. Bxf6 Nxf6 20. Ng3 b4 21. Nd5 Nxd5 22. exd5 Rxd5 23. Bd3 g6 24. Bc4 Rxd1+ 25. Rxd1 Qe7 26. Qb3 Bc6 27. axb4 cxb4 28. Bd5 Bxd5 29. Qxd5 Bxg3 30. hxg3 Rc2 31. Qd4 a5 32. Qb6 Qc5 33. Qf6 Rc1 34. Rxc1 Qxc1+ 35. Kh2 Qh6+ 36. Kg1 Qc1+ 37. Kh2 Qd2 38. Qe5 a4 39. Qe8+ Kg7 40. Qe5+ Kh6 41. f4 Qd7 42. Qg5+ Kg7 43. Qe5+ Kh6 44. Qg5+ Kg7 45. Qe5+ f6 46. Qa5 b3 47. Qb4 h5 48. Qc5 Kh6 49. Qf8+ Qg7 50. Qb4 Qa7 51. Qf8+ Kh7 52. Qa3 Kg7 53. Kh1 Kf7 54. Kh2 Ke6 55. Qb4 Kf5 56. Qb5+ Ke4 57. Qe2+ Kf5 58. Qb5+ Ke6 59. Qc4+ Ke7 60. Qb4+ Kf7 61. Qa3 g5 62. fxg5 fxg5 63. Qb4 Qa6 64. Qc3 Kg6 65. Qh8 a3 66. Qg8+ Kf6 67. Qf8+ Kg6 68. Qg8+ Kf6 69. Qf8+ Ke5 70. Qc5+ Kf6 71. Qf8+ Kg6 72. Qg8+ Kf6 73. Qf8+ Kg6 74. Qg8+ Kf6 75. Qf8+ Ke5 76. Qc5+ Kf6 77. Qf8+ Ke5 1/2-1/2

[Event "Asia-ch Rapid U20"]
[Site "Jamshedpur"]
[Date "2023.09.08"]
[Round "9"]
[White "Vihaan, Karthikeya N"]
[Black "Alekhya, Mukhopadhyay"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1449"]
[BlackElo "1899"]
[PlyCount "67"]
[EventDate "2023.09.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nge2 d6 6. Ng3 c5 7. d5 e5 8. Be2 Ne8 9. h4 f5 10. exf5 Bxf5 11. h5 Nd7 12. Be3 Qa5 13. Qd2 Nef6 14. hxg6 Bxg6 15. Bh6 e4 16. Bxg7 Kxg7 17. Qh6+ Kf7 18. Bh5 Nxh5 19. Nxh5 Qb4 20. Nf4 Nf6 21. Ne6 Rg8 22. Rh4 Qxb2 23. Rc1 Ke7 24. Qe3 Bf5 25. Rb1 Qc2 26. Rxb7+ Nd7 27. Ng5 Rab8 28. Rxb8 Rxb8 29. Ngxe4 Kd8 30. Nxd6 Bg6 31. Ncb5 a6 32. Qg5+ Nf6 33. Qxf6+ Kd7 34. Qg7+ 1-0

[Event "Asia-ch Rapid U20"]
[Site "Jamshedpur"]
[Date "2023.09.08"]
[Round "4"]
[White "Vihaan, Karthikeya N"]
[Black "Arun, Kataria"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "1449"]
[BlackElo "1866"]
[PlyCount "95"]
[EventDate "2023.09.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. e3 e6 5. Bxc4 Be7 6. Nf3 0-0 7. 0-0 a6 8. a4 c5 9. Re1 Nc6 10. d5 exd5 11. Nxd5 Nxd5 12. Bxd5 Qc7 13. e4 Bg4 14. Be3 Ne5 15. Rc1 Qb6 16. Bf4 Nxf3+ 17. gxf3 Bh5 18. Qb3 Qf6 19. Bg3 Rad8 20. e5 Qf5 21. Be4 Qh3 22. Qxb7 Bh4 23. Qxa6 Bxg3 24. fxg3 f5 25. Bc6 f4 26. Qf1 Qe6 27. Qc4 Qxc4 28. Rxc4 fxg3 29. hxg3 Bxf3 30. Bxf3 Rxf3 31. Kg2 Rdd3 32. Rg4 Rfe3 33. Rxe3 Rxe3 34. a5 Re2+ 35. Kf3 Rxb2 36. Ra4 Kf7 37. a6 Rb8 38. a7 Ra8 39. Ke4 Ke6 40. Ra6+ Kd7 41. Kd5 Kc7 42. Kxc5 Kb7 43. Ra1 h5 44. e6 g5 45. e7 h4 46. gxh4 gxh4 47. Rh1 Kxa7 48. Ra1+ 1-0

[Event "Asia-ch Rapid U20"]
[Site "Jamshedpur"]
[Date "2023.09.08"]
[Round "7"]
[White "Vihaan, Karthikeya N"]
[Black "Giridhar, A."]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1449"]
[BlackElo "1470"]
[PlyCount "152"]
[EventDate "2023.09.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 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. h3 Rfe8 14. a3 a5 15. Be3 b4 16. Na4 exd4 17. Nxd4 Nxe4 18. Nf5 Bf8 19. Bf3 c5 20. Rac1 Rac8 21. axb4 axb4 22. b3 Ndf6 23. Qc4 Qe5 24. Nh4 Bd5 25. Qc2 Qe6 26. Rb1 g5 27. Rxd5 Nxd5 28. Bxe4 Qxe4 29. Qxe4 Rxe4 30. Nf3 Nxe3 31. fxe3 f6 32. Kf2 Rce8 33. Re1 Bh6 34. Nxc5 R4e7 35. Nd4 Rc7 36. Na6 Rc3 37. Nxb4 Rc5 38. Nd3 Rd5 39. Nb4 Rd7 40. Nf5 Bf8 41. Nc6 Bc5 42. b4 Bb6 43. Nce7+ Rexe7 44. Nxe7+ Rxe7 45. Kf3 Kf7 46. e4 Re5 47. Rc1 Rb5 48. Rc4 Bd8 49. g3 Be7 50. h4 h6 51. Rc1 Rxb4 52. hxg5 hxg5 53. Re1 Bd6 54. Rd1 Ke6 55. Rd3 Rb1 56. Kg2 Re1 57. g4 Rxe4 58. Kh3 Bf4 59. Rd1 Re3+ 60. Kg2 Rg3+ 61. Kh1 Re3 62. Kg2 Ke5 63. Kh1 Ke4 64. Ra1 Kf3 65. Rf1+ Kxg4 66. Rg1+ Kf5 67. Ra1 g4 68. Kg2 g3 69. Ra2 Kg4 70. Ra1 Re2+ 71. Kg1 Be3+ 72. Kf1 Rf2+ 73. Ke1 g2 74. Ra4+ Kg5 75. Ra5+ Kg6 76. Ra8 g1Q# 0-1

[Event "Asia-ch Rapid U20"]
[Site "Jamshedpur"]
[Date "2023.09.08"]
[Round "3"]
[White "Vihaan, Karthikeya N"]
[Black "Panda, Sambit"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1449"]
[BlackElo "2262"]
[PlyCount "121"]
[EventDate "2023.09.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. Nf3 dxc4 5. a4 Nc6 6. e3 Na5 7. Ne5 c5 8. Nxc4 Nf6 9. Nxa5 Qxa5 10. Bd3 cxd4 11. exd4 Bd7 12. 0-0 Bc6 13. Re1 Rd8 14. Be3 Bb4 15. Qc2 0-0 16. Red1 Rc8 17. Qb3 Bd6 18. Bc4 Qc7 19. h3 Bxg2 20. Kxg2 Qxc4 21. Qxb7 Rb8 22. Qf3 Rxb2 23. Rac1 Qb3 24. Qc6 Qb7 25. Qxb7 Rxb7 26. d5 e5 27. Bg5 Ba3 28. Rb1 Rxb1 29. Rxb1 Rc8 30. Bxf6 gxf6 31. Ne4 f5 32. Ng3 f4 33. Nf5 Rd8 34. Kf3 Bc5 35. Rc1 Bb6 36. d6 f6 37. Rc6 Ba7 38. Rxa6 Bb8 39. Ne7+ Kf7 40. Nc6 Rf8 41. d7 Bc7 42. Ra7 Bd8 43. Ra8 Ke6 44. Rxd8 Rxd8 45. Nxd8+ Kxd7 46. Nb7 Kc6 47. Na5+ Kc5 48. Nb3+ Kd5 49. a5 f5 50. a6 Kc6 51. Nc5 Kb6 52. Nd7+ Kxa6 53. Nxe5 Kb5 54. Kxf4 Kc5 55. Kxf5 Kd6 56. Kf6 Kd5 57. f4 Ke4 58. f5 Kf4 59. Ke6 Kg3 60. f6 Kxh3 61. f7 1-0

[Event "Asia-ch Rapid U20"]
[Site "Jamshedpur"]
[Date "2023.09.08"]
[Round "6"]
[White "Vrashank, Chouhan"]
[Black "Vihaan, Karthikeya N"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2007"]
[BlackElo "1449"]
[PlyCount "69"]
[EventDate "2023.09.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 e6 2. b3 d5 3. Bb2 Nf6 4. e3 Be7 5. d4 0-0 6. Nbd2 c5 7. dxc5 Bxc5 8. a3 Nc6 9. b4 Bd6 10. c4 Qc7 11. Rc1 Qe7 12. Be2 Rd8 13. Qb3 Ne4 14. Nxe4 dxe4 15. Nd2 f5 16. c5 Be5 17. Nc4 Bxb2 18. Qxb2 Qg5 19. 0-0 e5 20. Nd6 Be6 21. b5 f4 22. Nxe4 Qg6 23. Bf3 Ne7 24. Qxe5 fxe3 25. fxe3 Nf5 26. Nd6 Nxd6 27. cxd6 Bf7 28. Bxb7 Rab8 29. Rc7 Be6 30. Re7 Bc4 31. Bd5+ Bxd5 32. Qxd5+ Kh8 33. d7 Rf8 34. Ref7 Rxf7 35. d8Q+ 1-0

[Event "Bhubaneswar op-A 14th"]
[Site "Bhubaneswar"]
[Date "2023.06.15"]
[Round "6"]
[White "Gaikwad, Manas"]
[Black "Vihaan, Karthikeya N"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1811"]
[BlackElo "1608"]
[PlyCount "119"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. a3 b5 10. dxc5 Nxc5 11. Qf2 Nd7 12. Ne2 Bb7 13. Ned4 Nxd4 14. Nxd4 Rc8 15. Bd3 Qa5+ 16. Bd2 Qb6 17. 0-0 0-0 18. Be3 Qc7 19. Qg3 Bc5 20. Rae1 Bxd4 21. Bxd4 Nc5 22. f5 exf5 23. Bxf5 Rcd8 24. Qc3 Ne6 25. Qxc7 Nxc7 26. Bb6 Rc8 27. Bxc8 Rxc8 28. Bxc7 Rxc7 29. e6 fxe6 30. Rxe6 h6 31. Rf2 Rd7 32. Re8+ Kh7 33. Rfe2 Bc6 34. R2e7 Rd6 35. Re6 Bxe8 36. Rxd6 Bg6 37. c3 Be4 38. Rxa6 Bd3 39. Rb6 Bc4 40. b3 Bd3 41. a4 bxa4 42. bxa4 Kg8 43. a5 Kf7 44. a6 d4 45. cxd4 Be4 46. a7 Ke7 47. Rb8 Kd6 48. a8Q Bxa8 49. Rxa8 Kd5 50. Rd8+ Ke4 51. Kf2 g5 52. g4 Kf4 53. d5 Kxg4 54. Rf8 Kh3 55. d6 g4 56. d7 Kxh2 57. d8Q g3+ 58. Kf3 g2 59. Qh4+ Kg1 60. Qf2+ 1-0

[Event "Bhubaneswar op-A 14th"]
[Site "Bhubaneswar"]
[Date "2023.06.14"]
[Round "5"]
[White "Vihaan, Karthikeya N"]
[Black "Ayan, Pal"]
[Result "0-1"]
[ECO "E24"]
[WhiteElo "1608"]
[BlackElo "1897"]
[PlyCount "102"]
[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. a3 Bxc3+ 5. bxc3 Nc6 6. e3 b6 7. Bd3 Na5 8. e4 Bb7 9. Qe2 Nb3 10. Rb1 Nxc1 11. Rxc1 0-0 12. Nf3 d6 13. 0-0 e5 14. d5 Nd7 15. Nd2 Rc8 16. f4 exf4 17. Rxf4 Ne5 18. Nf3 Qe7 19. Nd4 g6 20. Rcf1 c6 21. Nf3 Ba6 22. a4 Rc7 23. Kh1 Re8 24. Nxe5 Qxe5 25. Qf3 Ree7 26. dxc6 Qxc3 27. Rf6 Qe5 28. h3 Bc8 29. Bc2 Be6 30. c5 dxc5 31. Qd3 Qd4 32. Qf3 Rxc6 33. Rd1 Qe5 34. Rf4 Rd6 35. Rf1 Rd2 36. Bb1 Red7 37. Qe3 Bc4 38. Re1 Rd1 39. Rf2 Qd4 40. Rxd1 Qxe3 41. Rxd7 Qxf2 42. Bd3 Bxd3 43. Rxd3 Qf1+ 44. Kh2 Qxd3 45. e5 c4 46. e6 fxe6 47. a5 c3 48. axb6 axb6 49. h4 c2 50. h5 c1Q 51. hxg6 hxg6 0-1

[Event "Bhubaneswar op-A 14th"]
[Site "Bhubaneswar"]
[Date "2023.06.13"]
[Round "3"]
[White "Konguvel, Ponnuswamy"]
[Black "Vihaan, Karthikeya N"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2257"]
[BlackElo "1608"]
[PlyCount "93"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bd3 cxd4 7. 0-0 Bd7 8. Re1 dxc3 9. Nxc3 Nge7 10. h4 Nb4 11. Be3 Qa5 12. Bb1 Nec6 13. a3 Na6 14. Bd3 Qd8 15. b4 d4 16. Bg5 Be7 17. Ne4 Nc7 18. Nd6+ Kf8 19. Nxb7 Qb8 20. Bxe7+ Kxe7 21. Nc5 Nd5 22. b5 Na5 23. Nxd7 Kxd7 24. Nxd4 Qb6 25. Nf5 g6 26. Nd6 Nb7 27. Be4 Nxd6 28. Bxd5 Rad8 29. Bc6+ Ke7 30. exd6+ Rxd6 31. Qf3 Rhd8 32. Rad1 a6 33. a4 Qa5 34. bxa6 Qxa6 35. Bb5 Qa5 36. Rc1 Rd2 37. Red1 Qb6 38. Rxd2 Rxd2 39. Qf4 Qd6 40. Rc7+ Kd8 41. Rd7+ Qxd7 42. Bxd7 Rxd7 43. Qb8+ Ke7 44. a5 Rd5 45. a6 Rd1+ 46. Kh2 Ra1 47. a7 1-0

[Event "Bhubaneswar op-A 14th"]
[Site "Bhubaneswar"]
[Date "2023.06.13"]
[Round "4"]
[White "Krishay, Jain"]
[Black "Vihaan, Karthikeya N"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1420"]
[BlackElo "1608"]
[PlyCount "26"]
[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 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. Bf4 0-0 9. 0-0 h6 10. Re1 b5 11. a3 Bb7 12. Nxb5 Rc8 13. Nd6 Rb8 1/2-1/2

[Event "Bhubaneswar op-A 14th"]
[Site "Bhubaneswar"]
[Date "2023.06.12"]
[Round "2"]
[White "Vihaan, Karthikeya N"]
[Black "Jani Kushal, R."]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1608"]
[BlackElo "1907"]
[PlyCount "105"]
[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. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 a6 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 9. Rc1 0-0 10. 0-0 c6 11. Bb1 Qc7 12. Bh4 Rae8 13. Bg3 Bg4 14. Re1 Bxg3 15. hxg3 Qd6 16. Qb3 Qb8 17. Na4 Ne4 18. Bxe4 dxe4 19. Nd2 Be6 20. Qc2 Nf6 21. Nc3 Bf5 22. Nc4 Ng4 23. d5 b5 24. Na5 Qd6 25. Nxc6 Qh6 26. d6 Qh2+ 27. Kf1 Qh1+ 28. Ke2 Qxg2 29. Rf1 Nxe3 30. Kxe3 Qf3+ 31. Kd4 Bg6 32. Nd5 Qg4 33. Nde7+ Kh8 34. Ne5 Qe6 35. Qc5 Rd8 36. d7 Bf5 37. Nxf5 Qxf5 38. Qe7 Kg8 39. Rc7 Qh3 40. Re1 Qh6 41. Re3 Qb6+ 42. Qc5 Qf6 43. Kxe4 Qxf2 44. Rc8 Qg2+ 45. Nf3 Qxg3 46. Qxf8+ Kxf8 47. Rxd8+ Ke7 48. Re8+ Kxd7 49. Ne5+ Kxe8 50. Rxg3 g6 51. Kf4 Ke7 52. Rc3 f6 53. Ng4 1-0

[Event "Bhubaneswar op-A 14th"]
[Site "Bhubaneswar"]
[Date "2023.06.11"]
[Round "1"]
[White "Vihaan, Karthikeya N"]
[Black "Raghav, V."]
[Result "1-0"]
[ECO "E29"]
[WhiteElo "1608"]
[BlackElo "1757"]
[PlyCount "83"]
[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. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 0-0 7. Bd3 b6 8. Ne2 Nc6 9. e4 Ne8 10. f4 f5 11. e5 Ba6 12. Be3 d6 13. 0-0 Na5 14. Qa4 d5 15. dxc5 dxc4 16. Bc2 Nc7 17. cxb6 Nd5 18. Qxa5 Nxe3 19. Qxa6 Qd5 20. Rf2 Nxc2 21. b7 Rab8 22. Rb1 Rfd8 23. Ng3 Ne3 24. Qxa7 Qd3 25. Qb6 Re8 26. Rf3 Nd5 27. Rxd3 Nxb6 28. Rd6 Nd5 29. Rd7 Nxf4 30. a4 h5 31. Kf1 h4 32. Ne2 Nd3 33. a5 Nc5 34. Rc7 Nb3 35. Rd1 Nxa5 36. Rdd7 Red8 37. Rxg7+ Kh8 38. Rh7+ Kg8 39. Rcg7+ Kf8 40. Nf4 Ra8 41. Nxe6+ Ke8 42. Rg8# 1-0

[Event "Hyderabad Singh Ji Memorial"]
[Site "Hyderabad"]
[Date "2023.01.14"]
[Round "9"]
[White "Vihaan, Karthikeya N"]
[Black "Swayham, P Das"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1564"]
[BlackElo "1987"]
[PlyCount "66"]
[EventDate "2023.01.10"]
[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. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. 0-0 0-0 11. Rd1 Qe7 12. e4 e5 13. h3 a6 14. Be3 Rfe8 15. a3 g6 16. Re1 exd4 17. Bxd4 c5 18. Bxf6 Qxf6 19. Rad1 Rad8 20. Bf1 Ne5 21. Nxe5 Bxe5 22. Nd5 Bxd5 23. exd5 Bd4 24. Rxe8+ Rxe8 25. Rd2 Qd6 26. a4 Qxd5 27. axb5 axb5 28. Bxb5 Re1+ 29. Bf1 Qa2 30. Qd3 Qb1 31. b3 Qc1 32. Ra2 Qb1 33. Rd2 Qc1 1/2-1/2

[Event "Hyderabad Singh Ji Memorial"]
[Site "Hyderabad"]
[Date "2023.01.11"]
[Round "3"]
[White "Vihaan, Karthikeya N"]
[Black "Bharat, Kumar Reddy Poluri"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1564"]
[BlackElo "2243"]
[PlyCount "120"]
[EventDate "2023.01.10"]
[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. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. e3 d5 5. cxd5 Nxd5 6. d3 Bd6 7. Nf3 0-0 8. Be2 Bb4+ 9. Nbd2 Nc3 10. Bxc3 Bxc3 11. Rc1 Bb4 12. 0-0 Qe7 13. Qc2 Rd8 14. Rfd1 a5 15. Nc4 f6 16. d4 e4 17. Nfd2 f5 18. Nb1 Bd6 19. Nxd6 cxd6 20. Nc3 d5 21. Na4 Rd6 22. Nb6 Rb8 23. Nxc8 Rxc8 24. Bb5 Na7 25. Qe2 Rdd8 26. Ba4 g6 27. g4 fxg4 28. Rxc8 Nxc8 29. Qxg4 Nd6 30. b4 axb4 31. Rc1 b5 32. Bb3 Nc4 33. h4 Rf8 34. Bd1 Kg7 35. Qg3 Ra8 36. Bb3 h5 37. Kg2 Rf8 38. Bd1 Kh6 39. Kg1 Rf5 40. Kf1 Qa7 41. Bb3 Qf7 42. Bd1 g5 43. Ke1 g4 44. Be2 Rf6 45. Bd1 Qa7 46. Rc2 Qa5 47. Ke2 Qd8 48. Ke1 Ra6 49. Kf1 Qf6 50. Kg2 Ra3 51. Be2 Rc3 52. Bd1 Nd6 53. Rb2 Nf5 54. Qf4+ Kg6 55. Rxb4 Rc1 56. Bxg4 Nxh4+ 57. Kh2 Qxf4+ 58. exf4 hxg4 59. f3 Nxf3+ 60. Kg3 Rg1+ 0-1

[Event "IND-ch U13 35th"]
[Site "Puducherry"]
[Date "2022.12.14"]
[Round "6"]
[White "Arjun, Adireddy"]
[Black "Vihaan, Karthikeya N"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1980"]
[BlackElo "1594"]
[PlyCount "81"]
[EventDate "2022.12.11"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 0-0 8. Nf3 c5 9. dxc5 Nxc5 10. Bd3 Nxd3+ 11. Qxd3 f6 12. exf6 Qxf6 13. g3 Nc6 14. 0-0 Bd7 15. Rae1 Rae8 16. Ne5 Nxe5 17. Rxe5 Kh8 18. Ne4 Qe7 19. Ng5 Qc5+ 20. Kg2 g6 21. Rfe1 Rc8 22. c3 Qb6 23. Qd2 Rce8 24. Nf3 Kg8 25. h4 Rf5 26. h5 Rxh5 27. Rxh5 gxh5 28. Re5 Bc6 29. Rg5+ Kf8 30. Ne5 d4+ 31. Kh3 h6 32. Rg6 Rd8 33. f5 Bd5 34. Qxh6+ Ke7 35. Qg7+ Kd6 36. Nf7+ Kc7 37. Nxd8+ Kxd8 38. Rh6 Bc6 39. Qf6+ Kc7 40. Qe5+ Kd8 41. Qd6+ 1-0

[Event "IND-ch U13 35th"]
[Site "Puducherry"]
[Date "2022.12.13"]
[Round "5"]
[White "Vihaan, Karthikeya N"]
[Black "Shankhodip, De"]
[Result "1/2-1/2"]
[ECO "E29"]
[WhiteElo "1594"]
[BlackElo "1809"]
[PlyCount "61"]
[EventDate "2022.12.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 Nc6 7. Bd3 d6 8. Ne2 e5 9. 0-0 0-0 10. d5 Na5 11. e4 b6 12. Ng3 Ba6 13. Qe2 Nb3 14. Bg5 h6 15. Bxf6 Qxf6 16. Rab1 Na5 17. Nh5 Qg6 18. f4 Bxc4 19. Bxc4 Nxc4 20. Nxg7 Qxg7 21. Qxc4 exf4 22. Rxf4 Rae8 23. Rbf1 Re5 24. Qd3 Rfe8 25. Qf3 R8e7 26. h4 h5 27. Qd3 Qh7 28. Rf5 Qg6 29. R1f3 Rxf5 30. Rxf5 Kf8 31. Qf3 1/2-1/2

[Event "Uadjpur Pandiyar Memorial 7th"]
[Site "Uadjpur"]
[Date "2022.10.12"]
[Round "9"]
[White "Jeet, Jain"]
[Black "Vihaan, Karthikeya N"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2167"]
[BlackElo "1549"]
[PlyCount "75"]
[EventDate "2022.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. f4 Nc6 7. c3 Qb6 8. Nf3 cxd4 9. cxd4 Be7 10. a3 0-0 11. h4 f6 12. b4 a5 13. b5 Qxb5 14. Nc3 Qb6 15. Rb1 Qd8 16. Bd3 f5 17. g4 fxg4 18. Ng5 Bxg5 19. hxg5 g6 20. Qxg4 Rf7 21. Bxg6 hxg6 22. Qh3 Kf8 23. f5 Rxf5 24. Qh8+ Ke7 25. Rh7+ Rf7 26. Rxf7+ Kxf7 27. Qh7+ Kf8 28. Rb2 Nxd4 29. Rf2+ Nf5 30. Rh2 Qe8 31. a4 Qf7 32. Ba3+ Ke8 33. Qh8+ Nf8 34. Nb5 Kd7 35. Bxf8 Kc6 36. Rc2+ Kb6 37. Bc5+ Ka6 38. Qd8 1-0

