[Event "Hyderabad Murthy Raju Memorial"]
[Site "Hyderabad"]
[Date "2024.07.28"]
[Round "6"]
[White "Nithin, Babu"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2137"]
[BlackElo "1922"]
[PlyCount "103"]
[EventDate "2024.07.27"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB31_2024"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Nf3 Bg4 4. Ne5 Be6 5. cxd5 Bxd5 6. Nc3 Bxh1 7. Qb3 Bd5 8. Qxb7 Nd7 9. Nxd7 Qc8 10. Qxc8+ Rxc8 11. Nxf8 Kxf8 12. e4 Be6 13. d4 f5 14. Bf4 Nf6 15. exf5 Bxf5 16. Bc4 e6 17. f3 Nd5 18. Bd6+ Kf7 19. Kd2 Rcd8 20. Bc5 Nxc3 21. Kxc3 Rd7 22. g4 Bg6 23. Re1 Re8 24. f4 Kf6 25. Re5 Rd5 26. Bxd5 cxd5 27. Re1 a6 28. b4 Rc8 29. a4 Be8 30. Kb3 g6 31. Ka3 Bd7 32. Rb1 Rb8 33. Bd6 Rb6 34. Be5+ Kf7 35. Rc1 Rc6 36. Rc5 Rxc5 37. dxc5 Bc6 38. b5 axb5 39. a5 Ke7 40. Kb4 Kd7 41. a6 Kc8 42. Ka5 b4 43. Kxb4 d4 44. Bxd4 Kb8 45. Ka5 Ka7 46. g5 Ba8 47. c6+ Kb8 48. Kb6 Kc8 49. Be5 Kd8 50. a7 Kc8 51. Bc7 e5 52. fxe5 1-0

[Event "Hyderabad Murthy Raju Memorial"]
[Site "Hyderabad"]
[Date "2024.07.28"]
[Round "8"]
[White "Rama, Anjaneyulu RVSS"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1751"]
[BlackElo "1922"]
[PlyCount "53"]
[EventDate "2024.07.27"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB31_2024"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. g3 Bg4 8. Bg2 Na6 9. 0-0 Qd7 10. Be3 Nc7 11. Qd2 Bxf3 12. Bxf3 h5 13. h4 Nfd5 14. Nxd5 Nxd5 15. Bxd5 Qxd5 16. Rfe1 e6 17. Qb4 0-0-0 18. a4 Bxd4 19. Rad1 c5 20. Qa5 Qc6 21. Bxd4 cxd4 22. Qxa7 Kc7 23. Qa5+ Kc8 24. b4 Qd5 25. b5 Kb8 26. Qb4 Rd6 27. c4 1-0

[Event "Pozarevac Rudar 18th"]
[Site "Pozarevac"]
[Date "2023.11.13"]
[Round "8"]
[White "Bryakin, Mikhail"]
[Black "Karthik, Sai Ch"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "2478"]
[BlackElo "2041"]
[PlyCount "76"]
[EventDate "2023.11.07"]
[EventType "schev"]
[EventRounds "8"]
[EventCountry "SRB"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]
[WhiteTeam "Team A"]
[BlackTeam "Team C"]
[WhiteTeamCountry "SRB"]
[BlackTeamCountry "SRB"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Be7 8. 0-0 0-0 9. e3 Nbd7 10. Qe2 Ne4 11. Nfd2 Nxd2 12. Bxd2 Nb6 13. Nc3 e5 14. Rfd1 exd4 15. exd4 Re8 16. Be3 Bf6 17. d5 cxd5 18. Nxd5 Nxd5 19. Rxd5 Qc8 20. Qb5 Be4 21. Bxe4 Rxe4 22. Rc1 Qf8 23. b3 b6 24. Rc7 Re7 25. Rdd7 Qe8 26. Qa4 Rxe3 27. fxe3 Qxe3+ 28. Kf1 Qf3+ 29. Kg1 Bg5 30. Re7 Be3+ 31. Rxe3 Qxe3+ 32. Kg2 Qe2+ 33. Kh3 Qf1+ 34. Kh4 Qf6+ 35. Kh3 Qf1+ 36. Kh4 Qf6+ 37. Kh3 Qf1+ 38. Kh4 Qf6+ 1/2-1/2

[Event "Pozarevac Rudar 18th"]
[Site "Pozarevac"]
[Date "2023.11.12"]
[Round "7"]
[White "Karthik, Sai Ch"]
[Black "Srdanovic, Jovana"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2041"]
[BlackElo "2150"]
[PlyCount "57"]
[EventDate "2023.11.07"]
[EventType "schev"]
[EventRounds "8"]
[EventCountry "SRB"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]
[WhiteTeam "Team C"]
[BlackTeam "Team D"]
[WhiteTeamCountry "SRB"]
[BlackTeamCountry "SRB"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. dxc5 Nc6 5. Bb5 e6 6. b4 a5 7. c3 Bd7 8. Qb3 Ne4 9. f3 g5 10. Bxc6 Bxc6 11. Be5 f6 12. Bd4 e5 13. fxe4 a4 14. Qd1 exd4 15. cxd4 dxe4 16. Qh5+ Ke7 17. Nc3 Bg7 18. Nge2 Qe8 19. Qg4 Qg6 20. 0-0 h5 21. Qg3 Rhd8 22. b5 Be8 23. Qf2 h4 24. d5 Bf7 25. Rad1 Rac8 26. d6+ Kf8 27. Nxa4 Bxa2 28. Nd4 Bc4 29. Nb6 1-0

[Event "Pozarevac Rudar 18th"]
[Site "Pozarevac"]
[Date "2023.11.12"]
[Round "6"]
[White "Skvortsov, Andrei"]
[Black "Karthik, Sai Ch"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2294"]
[BlackElo "2041"]
[PlyCount "134"]
[EventDate "2023.11.07"]
[EventType "schev"]
[EventRounds "8"]
[EventCountry "SRB"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]
[WhiteTeam "Team D"]
[BlackTeam "Team C"]
[WhiteTeamCountry "SRB"]
[BlackTeamCountry "SRB"]

1. f4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. 0-0 Nbd7 6. d3 h5 7. e3 Bc5 8. Qe2 c6 9. a4 Qc7 10. Nbd2 a6 11. Kh1 0-0-0 12. Nb3 Bb6 13. a5 Ba7 14. Nh4 Nf8 15. Nd4 Bxd4 16. exd4 Ng6 17. Nxg6 Bxg6 18. f5 Bxf5 19. Bf4 Bg4 20. Qe3 Qe7 21. Qe5 Kd7 22. Rae1 h4 23. gxh4 Rxh4 24. Bg3 Rh5 25. Qf4 Rf5 26. Qd2 Nh5 27. Be5 f6 28. Bf4 Nxf4 29. Rxf4 Rxf4 30. Qxf4 Bf5 31. c4 Qd6 32. Qh4 Bxd3 33. c5 Qe7 34. Re3 Bf5 35. Kg1 g5 36. Qf2 Rh8 37. Bf1 Rh4 38. Be2 Rf4 39. Rf3 e5 40. Kf1 Qh7 41. Ke1 Be4 42. Rxf4 exf4 43. Kd2 Qh3 44. Qg1 f3 45. Bf1 Qh4 46. Qg3 Qxg3 47. hxg3 g4 48. Ke3 Ke6 49. Kf4 f5 50. b4 Kd7 51. Ke3 Kc7 52. Kf4 Bc2 53. Ke3 Bb1 54. Kf2 Kd8 55. Ke3 Ke7 56. Kf2 f4 57. gxf4 Bf5 58. Kg3 Kf6 59. Kh4 Kg6 60. Kg3 Kh5 61. Kf2 Kh4 62. b5 axb5 63. Bxb5 cxb5 64. c6 bxc6 65. a6 Bc8 66. a7 Bb7 67. f5 Kg5 0-1

[Event "Pozarevac Rudar 18th"]
[Site "Pozarevac"]
[Date "2023.11.11"]
[Round "5"]
[White "Karthik, Sai Ch"]
[Black "Zlatanovic, Boroljub"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2041"]
[BlackElo "2317"]
[PlyCount "122"]
[EventDate "2023.11.07"]
[EventType "schev"]
[EventRounds "8"]
[EventCountry "SRB"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]
[WhiteTeam "Team C"]
[BlackTeam "Team A"]
[WhiteTeamCountry "SRB"]
[BlackTeamCountry "SRB"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be2 0-0 6. 0-0 c6 7. a4 Bg4 8. Be3 Nbd7 9. h3 Bxf3 10. Bxf3 e5 11. d5 Qe7 12. a5 c5 13. Qd2 Ne8 14. g4 Nc7 15. Be2 Kh8 16. Rfb1 f5 17. f3 fxe4 18. fxe4 Qh4 19. Kg2 Bh6 20. Rf1 Bxe3 21. Qxe3 Kg7 22. Rf2 Rxf2+ 23. Qxf2 Qe7 24. Ra3 Qg5 25. Rb3 Rb8 26. h4 Qc1 27. Bb5 Rf8 28. Qe2 Nf6 29. Bc4 Qf4 30. Kh3 Nxg4 31. Qxg4 Qe3+ 32. Qg3 Rf3 33. Ne2 Rxg3+ 34. Nxg3 Qd4 35. Rxb7 Qxc4 36. Rxc7+ Kf6 37. Rxa7 Qxc2 38. a6 Qa4 39. Ra8 h5 40. a7 Kg7 41. Rd8 Qxa7 42. Rxd6 c4 43. Rc6 Qd4 44. Rc7+ Kf8 45. Rc6 Kf7 46. Rc7+ Ke8 47. Rc6 Kd7 48. Rxg6 Qxb2 49. Rg7+ Ke8 50. d6 c3 51. Nxh5 Qf2 52. Re7+ Kf8 53. Ng7 Qf3+ 54. Kh2 Qf2+ 55. Kh3 Qf3+ 56. Kh2 Qf6 57. Ne6+ Kg8 58. Re8+ Kf7 59. d7 Qxh4+ 60. Kg2 Qxe4+ 61. Kh3 Qd3+ 0-1

[Event "Pozarevac Rudar 18th"]
[Site "Pozarevac"]
[Date "2023.11.10"]
[Round "4"]
[White "Bozinovic, Boban"]
[Black "Karthik, Sai Ch"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1960"]
[BlackElo "2041"]
[PlyCount "80"]
[EventDate "2023.11.07"]
[EventType "schev"]
[EventRounds "8"]
[EventCountry "SRB"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]
[WhiteTeam "Team B"]
[BlackTeam "Team C"]
[WhiteTeamCountry "SRB"]
[BlackTeamCountry "SRB"]

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. Qc2 h5 11. Re1 Nf8 12. Bd2 Bd7 13. Rad1 h4 14. h3 Bb8 15. Nf4 Be6 16. Kf1 Qd6 17. Qc1 Bc7 18. b3 Rad8 19. Be3 g5 20. Nh5 Bd5 21. f4 Ng6 22. Qc2 Rxe3 23. Rxe3 Nxf4 24. Nxf4 gxf4 25. Rf3 Bxf3 26. gxf3 f5 27. Bxf5 Qf6 28. Kf2 Rd5 29. Rg1+ Kf8 30. Bc8 Bb6 31. Rg4 Bxd4+ 32. cxd4 Qxd4+ 33. Kf1 Rc5 34. Rxf4 Qe3 35. Qf2 Rc1+ 36. Kg2 Qxf4 37. Bxb7 Qg5+ 38. Kh2 Qg6 39. Ba6 Rc2 40. Be2 Qg3+ 0-1

[Event "Pozarevac Rudar 18th"]
[Site "Pozarevac"]
[Date "2023.11.09"]
[Round "3"]
[White "Karthik, Sai Ch"]
[Black "Aniruddh, Chatterjee"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2041"]
[BlackElo "2112"]
[PlyCount "86"]
[EventDate "2023.11.07"]
[EventType "schev"]
[EventRounds "8"]
[EventCountry "SRB"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]
[WhiteTeam "Team C"]
[BlackTeam "Team B"]
[WhiteTeamCountry "SRB"]
[BlackTeamCountry "SRB"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 Nf6 5. Nbd2 e6 6. c3 Be7 7. h3 0-0 8. Bd3 Bd6 9. dxc5 Bxc5 10. 0-0 Re8 11. b4 Bf8 12. b5 Ne7 13. Bh2 Ng6 14. e4 dxe4 15. Nxe4 Nd5 16. c4 Ndf4 17. Bxf4 Nxf4 18. Bc2 f5 19. Qxd8 Rxd8 20. Ng3 b6 21. Rfd1 Bb7 22. Ne1 g6 23. Rxd8 Rxd8 24. Rd1 Rxd1 25. Bxd1 e5 26. Ne2 Ne6 27. Nd3 Bd6 28. f3 e4 29. fxe4 fxe4 30. Nf2 Nc5 31. Bc2 Be5 32. Ng4 Bg7 33. Kf2 h5 34. Ne3 Kf7 35. h4 Kf6 36. Nf4 Bh6 37. g3 Bxf4 38. gxf4 Ne6 39. Nd5+ Bxd5 40. cxd5 Nxf4 41. Bxe4 Ke5 42. Kf3 Nxd5 43. Bxg6 Nc3 1/2-1/2

[Event "Pozarevac Rudar 18th"]
[Site "Pozarevac"]
[Date "2023.11.08"]
[Round "2"]
[White "Ilincic, Zlatko"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2301"]
[BlackElo "2041"]
[PlyCount "75"]
[EventDate "2023.11.07"]
[EventType "schev"]
[EventRounds "8"]
[EventCountry "SRB"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]
[WhiteTeam "Team A"]
[BlackTeam "Team C"]
[WhiteTeamCountry "SRB"]
[BlackTeamCountry "SRB"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 Bf5 6. Bd3 Bxd3 7. Qxd3 e6 8. 0-0 Bb4 9. Bd2 Bxc3 10. Bxc3 0-0 11. Nd2 Nbd7 12. Bb4 Re8 13. Bd6 dxc4 14. Qxc4 Nb6 15. Qb4 a5 16. Qa3 Nc8 17. Be5 Nd7 18. Bg3 e5 19. dxe5 Nxe5 20. Rad1 Qd5 21. Nb3 Qb5 22. Nd4 Qb6 23. Nf5 f6 24. Bxe5 Rxe5 25. e4 Qc7 26. Qb3+ Kf8 27. Qh3 Ne7 28. Qxh7 Nxf5 29. Qh8+ Kf7 30. Qxa8 Rxe4 31. Rfe1 Rxe1+ 32. Rxe1 Nd6 33. Qa7 c5 34. Rc1 Ne4 35. f3 Qf4 36. Qxb7+ Kg8 37. Qd5+ Kf8 38. Re1 1-0

[Event "Pozarevac Rudar 18th"]
[Site "Pozarevac"]
[Date "2023.11.07"]
[Round "1"]
[White "Karthik, Sai Ch"]
[Black "Garv, Rai"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2041"]
[BlackElo "2158"]
[PlyCount "77"]
[EventDate "2023.11.07"]
[EventType "schev"]
[EventRounds "8"]
[EventCountry "SRB"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]
[WhiteTeam "Team C"]
[BlackTeam "Team D"]
[WhiteTeamCountry "SRB"]
[BlackTeamCountry "SRB"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. dxc5 e6 5. b4 a5 6. c3 Be7 7. Nf3 0-0 8. Bxb8 Rxb8 9. a3 b6 10. c6 b5 11. a4 axb4 12. axb5 Ne4 13. Ra7 Bd6 14. Nfd2 Nxc3 15. Nxc3 bxc3 16. Nb3 Rxb5 17. Bxb5 Qb6 18. Ra5 Bb4 19. Qa1 e5 20. Qa4 Bxa5 21. Qxa5 Qxa5 22. Nxa5 Bf5 23. Ke2 Rb8 24. Nb7 Ra8 25. Nd6 Ra2+ 26. Kf3 Be6 27. Rc1 d4 28. exd4 exd4 29. c7 Rd2 30. c8Q+ Bxc8 31. Nxc8 g5 32. Ne7+ Kg7 33. Nf5+ Kg6 34. g4 h5 35. h3 hxg4+ 36. hxg4 f6 37. Be8+ Kh7 38. Bf7 Rd3+ 39. Kg2 1-0

[Event "Pozarevac Rudar IM 11"]
[Site "Pozarevac"]
[Date "2023.11.06"]
[Round "9.1"]
[White "Karthik, Sai Ch"]
[Black "Milosevic, Aleksandar"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2041"]
[BlackElo "2162"]
[PlyCount "90"]
[EventDate "2023.10.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Nh5 6. dxc5 Nxf4 7. exf4 Qa5 8. c3 Qxc5 9. Nb3 Qd6 10. Qd2 Bg4 11. Be2 e6 12. 0-0 Rd8 13. Ne5 Bxe2 14. Qxe2 g6 15. Qb5 Qc7 16. Nd4 Rc8 17. c4 Ke7 18. Ndf3 Nxe5 19. Nxe5 f6 20. Nf3 a6 21. Qb4+ Kf7 22. Qc3 Qxc4 23. Qe3 Bc5 24. Qd2 Qb4 25. Qe2 Qxf4 26. Rfe1 Rc6 27. Rac1 Qd6 28. a3 Rhc8 29. Qd2 Kg7 30. h4 Ba7 31. h5 Rxc1 32. h6+ Kf7 33. Rxc1 Rxc1+ 34. Qxc1 Qc5 35. Qf4 Ke7 36. b4 Qxf2+ 37. Kh2 e5 38. Qc1 Kd8 39. Qd1 Qa2 40. Nh4 Qc4 41. Qe1 Qf4+ 42. g3 Qxh6 43. b5 Qe3 44. Qa5+ Bb6 45. Qb4 Qc5 0-1

[Event "Pozarevac Rudar IM 11"]
[Site "Pozarevac"]
[Date "2023.11.05"]
[Round "7.2"]
[White "Karthik, Sai Ch"]
[Black "Aniruddh, Chatterjee"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2041"]
[BlackElo "2112"]
[PlyCount "133"]
[EventDate "2023.10.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. c4 Bg7 5. cxd5 Nxd5 6. e4 Nb6 7. h3 0-0 8. Nc3 c6 9. Be3 a5 10. a4 Be6 11. b3 Qd6 12. e5 Qd8 13. Ng5 Bd5 14. Bd3 c5 15. dxc5 Bxe5 16. Rc1 Bxg2 17. Rg1 Nd5 18. Nxd5 Qxd5 19. Qe2 Bf6 20. Bc4 Qc6 21. Qg4 Bxg5 22. Qxg5 Be4 23. Qxe7 Bd5 24. Bxd5 Qxd5 25. Rd1 Qe6 26. Qxb7 Na6 27. Rd6 Qf5 28. Rg5 Qb1+ 29. Rd1 Qc2 30. Rc1 Qb2 31. Kf1 Nb4 32. c6 Rae8 33. c7 Rxe3 34. c8Q Nd3 35. Qc2 Re1+ 36. Kg2 Qf6 37. Rg3 Nxc1 38. Qf3 Qa6 39. Qc4 Qd6 40. Qcd5 Qe7 41. Rg4 Ne2 42. Re4 Rg1+ 43. Kh2 Qc7+ 44. Qe5 Qc1 45. Rxe2 Rd8 46. Qef6 Rf8 47. Re3 Qc7+ 48. Qe5 Qc1 49. Qc3 Qf1 50. Qd3 Qa1 51. Qde2 Rg5 52. Qd1 Qb2 53. Qfe2 Qf6 54. Rf3 Qc6 55. Rg3 Rf5 56. Qdd3 Rc5 57. Qde4 Qc8 58. Q4g4 Qc7 59. Kg2 Rc2 60. Qb5 Rd8 61. Rf3 Rc5 62. Qe2 Qb7 63. Qee4 Qc7 64. Qgf4 Qa7 65. Qf6 Rf8 66. Qee7 Rc7 67. Qh8+ 1-0

[Event "Pozarevac Rudar IM 11"]
[Site "Pozarevac"]
[Date "2023.11.05"]
[Round "8.5"]
[White "Popchev, Milko"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2229"]
[BlackElo "2041"]
[PlyCount "53"]
[EventDate "2023.10.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Qc7 5. Be2 Bg4 6. 0-0 Nf6 7. exd5 Bxf3 8. Bxf3 cxd5 9. c4 d4 10. b4 Nbd7 11. Rb1 Be7 12. c5 0-0 13. Nc4 Rac8 14. Re1 Rfe8 15. Qa4 a6 16. Bd2 Bf8 17. Rbc1 Nb8 18. Na5 Nc6 19. Nxc6 bxc6 20. Qxa6 Nd7 21. g3 f5 22. Bg2 Kh8 23. a4 e4 24. Bf4 Ne5 25. dxe4 Qe7 26. exf5 Ra8 27. Qf1 1-0

[Event "Pozarevac Rudar IM 11"]
[Site "Pozarevac"]
[Date "2023.11.04"]
[Round "6.4"]
[White "Srdanovic, Jovana"]
[Black "Karthik, Sai Ch"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2143"]
[BlackElo "2041"]
[PlyCount "80"]
[EventDate "2023.10.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Be2 e6 8. Nf3 Bd6 9. Bg3 0-0 10. Rc1 Ne4 11. Nxe4 dxe4 12. Nd2 f5 13. 0-0 Bxg3 14. hxg3 Ne7 15. Nc4 b5 16. Ne5 Bd7 17. Rc5 Nd5 18. Qb3 Be8 19. Rfc1 g5 20. Qc2 g4 21. Rc8 Rxc8 22. Qxc8 Qd6 23. Qc5 Qxc5 24. Rxc5 Kg7 25. Rc8 Bf7 26. Rc5 Ra8 27. a3 Be8 28. Bd1 Kf6 29. Bb3 Ne7 30. Kf1 Rc8 31. Rxc8 Nxc8 32. Ke2 Nd6 33. Kd2 a5 34. Bd1 h5 35. Be2 Kg5 36. Bf1 Kf6 37. Kc3 Ke7 38. Be2 Nc8 39. Bd1 Nb6 40. Bb3 Kf6 1/2-1/2

[Event "Pozarevac Rudar IM 11"]
[Site "Pozarevac"]
[Date "2023.11.03"]
[Round "5.3"]
[White "Karthik, Sai Ch"]
[Black "Petrovic, Aleksa"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2041"]
[BlackElo "2280"]
[PlyCount "70"]
[EventDate "2023.10.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d6 3. a4 Bg4 4. e4 e6 5. Nc3 d5 6. Be2 Nf6 7. h3 Bh5 8. exd5 Bxf3 9. Bxf3 cxd5 10. 0-0 Nc6 11. Re1 Bb4 12. Qd3 h6 13. Bd2 0-0 14. Nd1 Bxd2 15. Qxd2 Qb6 16. c3 Na5 17. Qc2 Qb3 18. Qxb3 Nxb3 19. Ra3 Na5 20. Ne3 Rfc8 21. Kf1 Ne8 22. Be2 Nd6 23. Bd3 Ndc4 24. Bxc4 Nxc4 25. Nxc4 Rxc4 26. Ke2 g5 27. Kd3 Re8 28. a5 f6 29. Rb3 Rc7 30. Rb5 Rd7 31. b3 Kf7 32. Rc5 Ke7 33. a6 b6 34. Rc6 Rd6 35. Rc7+ Rd7 1/2-1/2

[Event "Pozarevac Rudar IM 11"]
[Site "Pozarevac"]
[Date "2023.11.02"]
[Round "4.3"]
[White "Bryakin, Mikhail"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2483"]
[BlackElo "2041"]
[PlyCount "111"]
[EventDate "2023.10.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 g6 5. e3 Bg7 6. b3 0-0 7. Bb2 a5 8. Be2 a4 9. bxa4 Qa5 10. 0-0 Nbd7 11. Qb3 Ne4 12. Rfd1 Nxd2 13. Nxd2 dxc4 14. Bxc4 Qxa4 15. Qxa4 Rxa4 16. Bb3 Ra7 17. Rac1 Nb6 18. Ne4 Na4 19. Ba3 Bf5 20. Ng3 Re8 21. Nxf5 gxf5 22. Bb4 Nb6 23. h3 e6 24. Bc5 Ra6 25. g4 fxg4 26. hxg4 Nd5 27. Kg2 Rd8 28. e4 Nc7 29. Bc4 Raa8 30. Bb3 Ra6 31. a4 Rd7 32. f4 b5 33. axb5 Nxb5 34. e5 Bf8 35. f5 Nc7 36. f6 Bxc5 37. Rxc5 Nd5 38. Rdc1 Nf4+ 39. Kf3 Rxd4 40. Rxc6 Rxc6 41. Rxc6 Ng6 42. Rc8+ Nf8 43. Bc2 Rd5 44. Ke4 Ra5 45. Bd3 Ra4+ 46. Bc4 Ra1 47. Kd4 Rg1 48. Be2 Rg2 49. Ke3 Rg3+ 50. Kf4 Ra3 51. Bb5 Rb3 52. Be8 Rb4+ 53. Kg5 Ng6 54. Bb5+ Nf8 55. Bd3 h5 56. Kh6 1-0

[Event "Pozarevac Rudar IM 11"]
[Site "Pozarevac"]
[Date "2023.11.01"]
[Round "3.4"]
[White "Karthik, Sai Ch"]
[Black "Ninov, Nikolai"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2041"]
[BlackElo "2404"]
[PlyCount "110"]
[EventDate "2023.10.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 d5 6. c3 Bd6 7. Bg3 0-0 8. Bb5 Ne7 9. Bd3 Ng6 10. Bxd6 Qxd6 11. h4 cxd4 12. cxd4 Ng4 13. h5 Ne7 14. Bxh7+ Kxh7 15. Ng5+ Kh6 16. Qxg4 e5 17. dxe5 Qxe5 18. Ngf3 Qxe3+ 19. fxe3 Bxg4 20. Ne5 Be6 21. Ndf3 Rac8 22. g4 f6 23. g5+ fxg5 24. Nd4 Bf5 25. 0-0 Be4 26. Nf7+ Kxh5 27. Ne6 Rc2 28. Nxf8 Rg2+ 29. Kh1 Rxb2+ 30. Kg1 Rg2+ 31. Kh1 Rxa2+ 32. Kg1 Rg2+ 33. Kh1 Nf5 34. Rxf5 Rf2+ 35. Kg1 Rxf5 36. Nd6 Rxf8 37. Rxa7 Kg4 38. Rxb7 g6 39. Nf7 Ra8 40. Ne5+ Kg3 41. Kf1 Re8 42. Nf7 d4 43. Rd7 Bc6 44. Rd6 Rxe3 45. Rxc6 Rf3+ 46. Kg1 Rxf7 47. Rxg6 g4 48. Rd6 Re7 49. Kf1 Re4 50. Rd8 Kf3 51. Rd7 g3 52. Rf7+ Ke3 53. Rg7 Kd2 54. Rxg3 Rf4+ 55. Kg2 d3 0-1

[Event "Pozarevac Rudar IM 11"]
[Site "Pozarevac"]
[Date "2023.10.31"]
[Round "2.2"]
[White "Ilincic, Zlatko"]
[Black "Karthik, Sai Ch"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2304"]
[BlackElo "2041"]
[PlyCount "66"]
[EventDate "2023.10.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Bd3 Bg6 6. Nc3 e6 7. Qe2 Nbd7 8. a3 Ne4 9. Nd2 Nxc3 10. bxc3 Qa5 11. Bxg6 hxg6 12. Qd3 Qa6 13. Ke2 Nb6 14. cxd5 Qxd3+ 15. Kxd3 cxd5 16. a4 Rc8 17. h3 Nc4 18. Nxc4 Rxc4 19. Rb1 Rc7 20. f3 Bd6 21. e4 Kd7 22. Rb5 Kc6 23. Bd2 a6 24. Rb2 b6 25. Rhb1 Rb8 26. c4 dxc4+ 27. Kxc4 Rcb7 28. d5+ Kd7 29. Be3 exd5+ 30. exd5 Bc7 31. h4 Rc8 32. Kd3 Rcb8 33. Kc4 Rc8 1/2-1/2

[Event "Pozarevac Rudar IM 11"]
[Site "Pozarevac"]
[Date "2023.10.30"]
[Round "1.5"]
[White "Karthik, Sai Ch"]
[Black "Djokic, Nebojsa"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2041"]
[BlackElo "2190"]
[PlyCount "93"]
[EventDate "2023.10.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 c6 5. e3 Bg7 6. Be2 a5 7. a4 Nbd7 8. h4 h5 9. Ne5 Nxe5 10. Bxe5 Kf8 11. 0-0 Nd7 12. Bg3 e5 13. dxe5 Nxe5 14. e4 d4 15. Nb1 Qb6 16. Nd2 Be6 17. Kh1 Rd8 18. Bxe5 Bxe5 19. f4 Bb8 20. Bd3 Bg4 21. Qe1 Kg7 22. Nc4 Qb4 23. Nxa5 Qe7 24. Nc4 Rhe8 25. Qf2 Qc5 26. Nd2 f5 27. e5 Qb4 28. Ra3 Rd7 29. Nc4 Qe7 30. a5 Bc7 31. Rb3 Rb8 32. Ra1 Bd8 33. g3 Ra8 34. Rba3 Qe6 35. Kh2 Qd5 36. b4 c5 37. b5 Re7 38. a6 bxa6 39. Rxa6 Rxa6 40. Rxa6 Bc7 41. Nd2 Qb7 42. Qg2 Bb6 43. Qxb7 Rxb7 44. Kg2 Bd1 45. Nc4 Bd8 46. Nd6 Rb8 47. Ra7+ 1-0

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "2"]
[White "Goncharov, Vladimir"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2077"]
[BlackElo "1989"]
[PlyCount "41"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 Bf5 8. Rc1 e6 9. Qb3 Na5 10. Qa4+ Nc6 11. Ne5 Ra7 12. Nxc6 bxc6 13. Qxc6+ Rd7 14. Bxa6 Bb4 15. Bb5 Ke7 16. Qa6 Ne4 17. Bxd7 Qxd7 18. 0-0 Nd2 19. Rfd1 Nc4 20. a3 Bc5 21. dxc5 1-0

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "5"]
[White "Horak, Martin"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2266"]
[BlackElo "1989"]
[PlyCount "147"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 d5 4. Nd2 Nxg5 5. hxg5 c5 6. e3 Nc6 7. c3 Bf5 8. g4 Bg6 9. Ngf3 e6 10. Bb5 a6 11. Bxc6+ bxc6 12. Qa4 Qb6 13. Ne5 Rc8 14. Nxg6 fxg6 15. 0-0-0 Rb8 16. Qc2 Be7 17. dxc5 Qxc5 18. Rxh7 Rxh7 19. Qxg6+ Kd7 20. Qxh7 Qb6 21. Qc2 Bxg5 22. Nf3 Bf6 23. g5 Be7 24. Ne5+ Kc7 25. Rd2 Bxg5 26. Qg6 Be7 27. Qxg7 Qc5 28. Ng6 Kd7 29. Qf7 Re8 30. Rd4 Qd6 31. f4 c5 32. Ra4 Kd8 33. Ne5 Rf8 34. Qg7 Ke8 35. Ra5 Bf6 36. Qg6+ Ke7 37. Ng4 Rf7 38. Nxf6 Rxf6 39. Qg7+ Rf7 40. Qg5+ Kf8 41. Ra3 Qb6 42. Rb3 Qc7 43. Qh6+ Ke7 44. Qg5+ Kf8 45. Qg6 Qd6 46. Qh6+ Ke7 47. Qg5+ Kf8 48. Qh6+ Ke8 49. Qh8+ Kd7 50. Rb7+ Kc6 51. Rxf7 d4 52. Qe8+ Kd5 53. Qa8+ Kc4 54. Rb7 Kd3 55. Qa7 dxe3 56. Rd7 Qd5 57. Rxd5+ exd5 58. Qe7 d4 59. cxd4 cxd4 60. Kd1 Kc4 61. Qe4 Kc5 62. Ke2 Kc4 63. Qd3+ Kc5 64. f5 Kd5 65. f6 Ke6 66. f7 Kxf7 67. Qxd4 Ke6 68. Kxe3 Kf5 69. Qb6 Kg5 70. Qa5+ Kg4 71. Qxa6 Kh3 72. Qg6 Kh2 73. Kf2 Kh1 74. Qh5# 1-0

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "7"]
[White "Karthik, Sai Ch"]
[Black "Ciuffoletti, Paolo"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1989"]
[BlackElo "2106"]
[PlyCount "53"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[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 e6 4. b3 Nge7 5. Bb2 a6 6. Be2 Ng6 7. g3 f6 8. 0-0 Be7 9. d4 cxd4 10. Nxd4 0-0 11. c4 Bc5 12. Nc2 Qe7 13. Kg2 b6 14. f4 Bb7 15. Bf3 Rfd8 16. a3 a5 17. Nc3 Qf7 18. Qe2 Nce7 19. b4 axb4 20. axb4 Bd6 21. Nb5 Rxa1 22. Rxa1 Bb8 23. Qe3 d5 24. Rd1 Qe8 25. Qxb6 dxe4 26. Rxd8 exf3+ 27. Kf2 1-0

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "10"]
[White "Karthik, Sai Ch"]
[Black "Cramling Bellon, Anna"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1989"]
[BlackElo "2043"]
[PlyCount "84"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 d5 4. Bb5+ Nc6 5. exd5 exd5 6. Qe2+ Be7 7. Bb2 d4 8. Ne5 Bd7 9. Nxd7 Qxd7 10. 0-0 Nf6 11. c3 0-0 12. Bxc6 bxc6 13. cxd4 cxd4 14. Na3 Nd5 15. Nc4 Nf4 16. Qf3 Bg5 17. h4 Bh6 18. Ne5 Qe7 19. Nxc6 Ne2+ 20. Kh2 Qxh4+ 21. Qh3 Qf6 22. Nb4 Nf4 23. Qg4 Rfe8 24. g3 Re5 25. gxf4 Bxf4+ 26. Kg2 Rg5 27. f3 Bxd2 28. Nd5 Rxg4+ 29. fxg4 Qg5 30. Nc7 Qxg4+ 31. Kf2 Be3+ 32. Ke1 Qg3+ 33. Kd1 Qxc7 34. Ke2 Qh2+ 35. Kd3 Qd2+ 36. Ke4 Re8+ 37. Kd5 Qa5+ 38. Kc4 Qa6+ 39. Kb4 Rb8+ 40. Kc5 Qb5+ 41. Kd6 Rd8+ 42. Kc7 Qd7# 0-1

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "9"]
[White "Karthik, Sai Ch"]
[Black "Lehtosaari, Mauri"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1989"]
[BlackElo "2176"]
[PlyCount "136"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bb2 Bb7 5. e5 d6 6. Bb5+ Nd7 7. 0-0 a6 8. Bxd7+ Qxd7 9. exd6 Qxd6 10. d4 Nf6 11. c4 cxd4 12. Nxd4 Rd8 13. Qe2 Be7 14. Nd2 0-0 15. N2f3 Qf4 16. Qe5 Bd6 17. Qxf4 Bxf4 18. Rad1 Rfe8 19. Rfe1 Bc7 20. Kf1 h6 21. h3 Rd7 22. Nc2 Bxf3 23. gxf3 Red8 24. Rxd7 Rxd7 25. Bxf6 gxf6 26. Ke2 Kg7 27. Rd1 Rxd1 28. Kxd1 Kg6 29. Ke2 Kg5 30. Kf1 f5 31. Kg2 Kf4 32. Nb4 a5 33. Nc6 Kg5 34. a3 Kf6 35. b4 axb4 36. axb4 e5 37. f4 e4 38. Kg3 Bd6 39. b5 Bc5 40. Ne5 Ke6 41. Kg2 Bd4 42. Nc6 Bc3 43. f3 f6 44. Kf2 Kd6 45. Nd8 h5 46. Nc6 Bd2 47. Kg3 Be1+ 48. Kg2 Bc3 49. Kf2 Kc5 50. Ne7 Kxc4 51. Nxf5 exf3 52. Nd6+ Kc5 53. Ne4+ Kb4 54. Kxf3 Bd4 55. Nd6 Kc5 56. Ke4 Bc3 57. Ne8 Kxb5 58. Kf5 Kc4 59. Nxf6 b5 60. Ne4 b4 61. Kg6 b3 62. f5 b2 63. Nxc3 Kxc3 64. f6 b1Q+ 65. Kxh5 Qf5+ 66. Kh6 Qxf6+ 67. Kh7 Qh4+ 68. Kg6 Qxh3 0-1

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "4"]
[White "Karthik, Sai Ch"]
[Black "Shturman, Arseniy"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1989"]
[BlackElo "2076"]
[PlyCount "132"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 g6 6. Be2 Nf6 7. Bd3 Bg7 8. 0-0 0-0 9. h3 b6 10. c4 Bb7 11. Nc3 Rc8 12. b3 Nb4 13. Bb2 Nxd3 14. Qxd3 Nxe4 15. Rfe1 Nxc3 16. Bxc3 Bxc3 17. Qxc3 b5 18. Qb4 Bxf3 19. gxf3 bxc4 20. bxc4 Qd7 21. Kg2 Rc5 22. Re4 h5 23. Rd1 Rg5+ 24. Kh2 a5 25. Qd2 Rf5 26. Qe3 e6 27. Red4 Qc6 28. Kg2 Rd8 29. Qe4 d5 30. cxd5 Rfxd5 31. Rxd5 Rxd5 32. Rxd5 Qxd5 33. Qa4 Kg7 34. Qa3 Qg5+ 35. Kf1 Qf5 36. Kg2 h4 37. Qc3+ Kh7 38. Qd4 g5 39. a4 Qf4 40. Qxf4 gxf4 41. Kf1 f5 42. Ke2 Kg7 43. Kd3 Kf7 44. Kc4 Kf6 45. Kc5 Ke5 46. Kb5 Kd5 47. Kxa5 Kc5 48. Ka6 e5 49. a5 Kc6 50. Ka7 e4 51. fxe4 fxe4 52. a6 Kc7 53. Ka8 e3 54. fxe3 fxe3 55. a7 Kd6 56. Kb7 e2 57. a8Q e1Q 58. Qd8+ Kc5 59. Qb6+ Kc4 60. Qc6+ Kd3 61. Qd5+ Ke2 62. Qe4+ Kf1 63. Qh1+ Kf2 64. Qh2+ Kf3 65. Qd6 Qg3 66. Qf6+ Kg2 0-1

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "6"]
[White "Sailer, Mike L"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2109"]
[BlackElo "1989"]
[PlyCount "45"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. Nc3 a6 6. e4 e6 7. Bd3 Bb4 8. e5 Nfd7 9. Bd2 c5 10. f4 cxd4 11. Nce2 Bc5 12. Nf3 Nc6 13. a3 b5 14. 0-0 g6 15. Kh1 Nb6 16. b3 Nd7 17. Bc1 Bb7 18. Bb2 Rc8 19. Qe1 Ne7 20. Nexd4 Qb6 21. b4 Bxd4 22. Bxd4 Qc5 23. bxc5 1-0

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "8"]
[White "Winkels, Marcel"]
[Black "Karthik, Sai Ch"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1960"]
[BlackElo "1989"]
[PlyCount "52"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 c5 5. dxc5 e6 6. Nf3 Bxc5 7. Bd3 Nc6 8. e4 dxe4 9. Nxe4 Be7 10. Qe2 Nd5 11. Bg3 Qb6 12. 0-0 0-0 13. Neg5 h6 14. Ne4 Ncb4 15. Ne5 Nxd3 16. Qxd3 Nf6 17. Nc3 Qa5 18. Rfd1 Bb4 19. Qf3 Bxc3 20. bxc3 Qc5 21. Rd4 Nd5 22. Rd3 b5 23. Rad1 f6 24. Ng6 Rf7 25. Qg4 f5 26. Qh4 Bb7 0-1

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "11"]
[White "Akash, G."]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2483"]
[BlackElo "1989"]
[PlyCount "93"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. Bg5 Ne4 6. Qc2 Nxg5 7. Nxg5 e5 8. Nf3 e4 9. Nd2 Be6 10. e3 f5 11. Be2 Be7 12. Na4 Nd7 13. Rc1 0-0 14. Nb3 Kh8 15. 0-0 dxc4 16. Nbc5 Nxc5 17. dxc5 Qa5 18. Bxc4 Bxc4 19. Qxc4 Qb5 20. b3 Rad8 21. Qe6 Bf6 22. Rcd1 Rxd1 23. Rxd1 Qe2 24. Qd7 f4 25. exf4 e3 26. fxe3 Qxe3+ 27. Kh1 Qxf4 28. Qd2 Qh4 29. Rf1 h6 30. Nc3 Rd8 31. Qc1 Be5 32. g3 Bxg3 33. Qc2 Be5 34. Ne4 Qg4 35. b4 Qg6 36. Qe2 Rd4 37. Nf2 Bf4 38. a3 Rd2 39. Qf3 Qg5 40. Re1 Qh4 41. Re8+ Kh7 42. Qe4+ g6 43. Re7+ Kg8 44. Qe6+ Kh8 45. Re8+ Kg7 46. Rg8+ Kh7 47. Qf7# 1-0

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "3"]
[White "Fernandez Siles, Luis"]
[Black "Karthik, Sai Ch"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2222"]
[BlackElo "1989"]
[PlyCount "91"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 0-0 9. Bd3 Be7 10. 0-0 b6 11. Qe2 Bb7 12. Qe4 g6 13. Bh6 Re8 14. Qg4 Nd7 15. Rad1 N7f6 16. Qh3 Nxc3 17. bxc3 Qd5 18. Ne5 Qxa2 19. Bc4 Qc2 20. Nxf7 Bd5 21. Bxd5 exd5 22. Ng5 Qf5 23. Qxf5 gxf5 24. f3 Rac8 25. Rd3 a5 26. Rb1 Rc6 27. Nh3 a4 28. Bf4 a3 29. Be5 a2 30. Ra1 Ra8 31. Nf4 Ra5 32. Rd2 Rxc3 33. Rdxa2 Rxa2 34. Rxa2 Rc4 35. Ra7 Kf8 36. Ne6+ Kf7 37. Ng5+ Ke8 38. h4 Nd7 39. Kh2 Nxe5 40. dxe5 Rxh4+ 41. Kg3 Bxg5 42. e6 f4+ 43. Kf2 Rh6 44. Rg7 Bh4+ 45. Ke2 Rxe6+ 46. Kd3 0-1

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "7"]
[White "Fiorito, Francisco"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2305"]
[BlackElo "1989"]
[PlyCount "77"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Bd6 10. Re1 Nbd7 11. Nf5 Bf8 12. Qb3 Qc7 13. g3 0-0-0 14. Bf4 Qb6 15. Nd6+ Bxd6 16. Bxd6 Qxb3 17. axb3 Nb6 18. Bc5 Kb8 19. Ne5 Rd5 20. Nxf7 Re8 21. Nd6 Rd8 22. Rxe6 Nfd7 23. b4 Nf8 24. Re3 Kc7 25. Nf7 R8d7 26. Ne5 Rd8 27. Rxa7 Nbd7 28. c4 Rxe5 29. dxe5 Nxc5 30. bxc5 Ne6 31. b4 Rd4 32. f4 Rxc4 33. f5 Nd4 34. e6 Nxf5 35. e7 Rc1+ 36. Kf2 Rc2+ 37. Kf3 Nd4+ 38. Kg4 h5+ 39. Kg5 1-0

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "8"]
[White "Karthik, Sai Ch"]
[Black "Dushyant, Sharma"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1989"]
[BlackElo "2355"]
[PlyCount "76"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 f5 4. c4 c6 5. Nc3 Nf6 6. g3 Bd6 7. Bg2 0-0 8. 0-0 Nbd7 9. b3 b6 10. Bb2 Bb7 11. Rc1 Rc8 12. Ne2 Ne4 13. Ne5 Nxe5 14. dxe5 Bb8 15. Nf4 Qe7 16. f3 Nc5 17. Ba3 Bxe5 18. Nd3 Bd6 19. b4 Nxd3 20. Qxd3 Bxb4 21. Bb2 Ba6 22. Qd4 Bxc4 23. Rfd1 Rce8 24. f4 Bc5 25. Qd2 Bd6 26. Rxc4 dxc4 27. Qxd6 Qxd6 28. Rxd6 Rd8 29. Rxc6 b5 30. Bd4 Rc8 31. Bc3 Rfd8 32. Rxc8 Rxc8 33. Bb7 Rc7 34. Ba6 b4 35. Bxb4 c3 36. Ba3 c2 37. Bc1 Rd7 38. Be2 Rd1+ 0-1

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "4"]
[White "Karthik, Sai Ch"]
[Black "Janaszak, Dawid"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1989"]
[BlackElo "2316"]
[PlyCount "88"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. 0-0 Nc6 7. d5 Nb8 8. a4 Bg4 9. a5 c5 10. h3 Bxf3 11. Bxf3 Nbd7 12. Be2 Rb8 13. Be3 b5 14. Nxb5 Nxe4 15. Nxa7 Rxb2 16. Nc6 Qa8 17. Nxe7+ Kh8 18. Ra4 Nc3 19. Qa1 Nxe2+ 20. Kh1 Rb4 21. Qa3 Bb2 22. Qa2 Bf6 23. Rxb4 cxb4 24. Nc6 Nc3 25. Qc4 Ne5 26. Nxe5 Bxe5 27. f4 Qxd5 28. Qxb4 Bg7 29. a6 Ra8 30. a7 Qb5 31. Qxb5 Nxb5 32. Rb1 Nxa7 33. Bxa7 Rxa7 34. Rb8+ Bf8 35. Rxf8+ Kg7 36. Rd8 Rc7 37. Rxd6 Rxc2 38. Kh2 h5 39. h4 Rf2 40. Kg3 Ra2 41. Rc6 Ra3+ 42. Kh2 Ra4 43. Kg3 Ra1 44. Kh2 Ra4 1/2-1/2

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "9"]
[White "Karthik, Sai Ch"]
[Black "Kuchava, Ana"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1989"]
[BlackElo "2101"]
[PlyCount "109"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 cxd4 5. exd4 Nc6 6. c3 Bf5 7. Nbd2 e6 8. Qb3 Qc8 9. Be2 Be7 10. 0-0 0-0 11. h3 h6 12. Rfe1 Ne4 13. Nxe4 Bxe4 14. Nd2 Bg6 15. Bf3 a6 16. a4 Na5 17. Qd1 Nc4 18. Nxc4 Qxc4 19. Qe2 Rfc8 20. Qxc4 Rxc4 21. Bxd5 exd5 22. Rxe7 b6 23. Rd7 Be4 24. f3 Bc2 25. Rxd5 Rxa4 26. Rxa4 Bxa4 27. Rd6 b5 28. Rb6 Bb3 29. Bd6 Bc4 30. Bc5 a5 31. Kf2 a4 32. Bb4 Rd8 33. Ke3 Re8+ 34. Kf4 Re2 35. g4 Rxb2 36. Ke5 Rd2 37. f4 Re2+ 38. Kd6 Re6+ 39. Kc5 Rxb6 40. Kxb6 f6 41. Kc5 Kf7 42. d5 Ke7 43. Kc6+ Kd8 44. f5 Bf1 45. Ba5+ Kc8 46. Bc7 Be2 47. Bd6 Bf1 48. Bf8 Kd8 49. Bxg7 a3 50. Bxf6+ Ke8 51. d6 Bg2+ 52. Kc7 Kf7 53. Bd4 a2 54. c4 bxc4 55. d7 1-0

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "6"]
[White "Karthik, Sai Ch"]
[Black "Safin, Robert"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1989"]
[BlackElo "2207"]
[PlyCount "108"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 Bg4 7. c3 e6 8. Qb3 Bd6 9. Qxb7 Bxf4 10. Qxc6+ Kf8 11. Bd3 Rb8 12. 0-0 Rxb2 13. Rab1 Rxd2 14. Nxd2 Bxd2 15. Qc5+ Kg8 16. Qxa7 Bf4 17. Rb7 Ne8 18. Rxf7 Bc7 19. Rxc7 Qxc7 20. Qa8 Kf7 21. Rb1 Kf6 22. h3 Bf5 23. Bxf5 Kxf5 24. Rb8 Qd7 25. a4 Nc7 26. Qb7 Rxb8 27. Qxb8 Qc6 28. a5 Kg6 29. Qb4 Kf7 30. Kh2 Ke8 31. Qb8+ Kf7 32. Qb4 h6 33. h4 Ke8 34. Qb8+ Kf7 35. Qb4 Nb5 36. Qc5 Qxc5 37. dxc5 Ke7 38. Kg3 Kd7 39. Kf4 Kc6 40. a6 Kxc5 41. Ke5 Kb6 42. Kxe6 Nxc3 43. Ke5 Kxa6 44. Kd4 Nd1 45. f3 Kb7 46. Kxd5 Ne3+ 47. Ke6 Nxg2 48. Kf7 Nxh4 49. Kxg7 Nf5+ 50. Kg6 Nd4 51. f4 Kc6 52. Kxh6 Kd6 53. Kg6 Ke7 54. f5 Nxf5 1/2-1/2

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "2"]
[White "Kim, Sergey2222"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "D23"]
[WhiteElo "2295"]
[BlackElo "1989"]
[PlyCount "175"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 dxc4 5. Qxc4 Bf5 6. e3 e6 7. Bd3 Bg6 8. 0-0 Nbd7 9. Nbd2 Nb6 10. Qc2 Nbd5 11. a3 Be7 12. b4 0-0 13. Bb2 a5 14. Bxg6 hxg6 15. bxa5 Qxa5 16. Nc4 Qa4 17. Qe2 Ne4 18. Rfc1 Qa6 19. Qc2 f5 20. Nfe5 Kh7 21. f3 Nd6 22. Qf2 Nxc4 23. Nxc4 Qb5 24. Rab1 Qa6 25. Ra1 Qb5 26. Ne5 Bf6 27. Nd7 Rfd8 28. Nc5 b6 29. Nxe6 Re8 30. Nf4 Rxe3 31. Nxd5 Re2 32. Nxf6+ gxf6 33. Qh4+ Kg7 34. Bc3 Qd3 35. d5 Qe3+ 36. Kh1 Rf8 37. dxc6 g5 38. Qd4 f4 39. c7 Qe6 40. Bb4 Rh8 41. Re1 Rxg2 42. Kxg2 Qh3+ 43. Kg1 Qxh2+ 44. Kf1 Qh1+ 45. Ke2 Qg2+ 46. Kd1 Qxf3+ 47. Kc1 Qc6+ 48. Qc3 Qxc3+ 49. Bxc3 Rc8 50. Re7+ Kg6 51. Kb2 f3 52. Rd1 g4 53. Rd8 f2 54. Rd1 g3 55. Re6 Rxc7 56. Rxf6+ Kg5 57. Rf8 Kg4 58. Rd4+ Kh3 59. Rd3 Kh2 60. Rdf3 Rc5 61. Rxf2+ gxf2 62. Rxf2+ Kg3 63. Rf6 Kg4 64. Rxb6 Kf4 65. Bb4 Rc8 66. Kb3 Ke4 67. Ka4 Kd5 68. Rb5+ Kc4 69. Ra5 Rb8 70. Ra7 Kd5 71. Rc7 Ra8+ 72. Kb3 Rb8 73. Rc5+ Kd6 74. Rb5+ Kc7 75. Ra5 Kc6 76. Ka4 Rb7 77. Ra6+ Kc7 78. Ka5 Kb8 79. Bc5 Rb1 80. Bb4 Rh1 81. Re6 Rh7 82. Kb6 Rb7+ 83. Kc6 Rc7+ 84. Kd6 Rc1 85. Bc5 Kb7 86. Re7+ Ka6 87. Kc6 Ka5 88. Ra7# 1-0

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "10"]
[White "Korelskiy, Egor"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2111"]
[BlackElo "1989"]
[PlyCount "117"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[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 0-0 11. 0-0 Nd5 12. c3 Qc7 13. Nf3 Nf4 14. Bxf4 Bxf4 15. Bd3 Bd7 16. Rad1 Rfe8 17. h3 e5 18. dxe5 Bxe5 19. Bxh7+ Kxh7 20. Qd3+ Kg8 21. Qxd7 Rad8 22. Qxc7 Bxc7 23. Rxd8 Rxd8 24. Re1 b5 25. Kf1 Bb6 26. Ke2 Re8+ 27. Kd1 Rd8+ 28. Kc2 Bxf2 29. Rf1 Be3 30. Re1 Bb6 31. Ne5 c5 32. Nc6 Rd6 33. Ne5 c4 34. a4 a6 35. axb5 axb5 36. Ra1 f6 37. Ra8+ Kh7 38. Rh8+ Kxh8 39. Nf7+ Kg8 40. Nxd6 Bc5 41. Nxb5 Kf7 42. Na3 Bxa3 43. bxa3 Ke6 44. Kd2 Kd5 45. Ke3 Kc5 46. a4 f5 47. h4 g6 48. a5 Kb5 49. Kd4 Kxa5 50. Kxc4 Kb6 51. Kd5 Kc7 52. Ke6 Kc6 53. Kf6 f4 54. Kxg6 Kc5 55. h5 Kc4 56. h6 Kxc3 57. h7 f3 58. gxf3 Kd2 59. h8Q 1-0

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "5"]
[White "Risteski, Emil"]
[Black "Karthik, Sai Ch"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2366"]
[BlackElo "1989"]
[PlyCount "166"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. e3 d5 3. Nf3 Nf6 4. b3 Bf5 5. Bb2 e6 6. Nc3 Nbd7 7. Nh4 Bg4 8. Be2 Bxe2 9. Nxe2 Be7 10. 0-0 0-0 11. Nf3 a5 12. a3 a4 13. cxd5 cxd5 14. Ne5 axb3 15. Nxd7 Qxd7 16. Qxb3 Rfc8 17. d3 Bd6 18. h3 e5 19. Nc3 Qe6 20. Nb5 Nd7 21. Nxd6 Qxd6 22. a4 Nc5 23. Qb4 Qe6 24. Rfd1 Na6 25. Qb3 Nc5 26. Qb5 f6 27. d4 exd4 28. Bxd4 Ne4 29. Rab1 Qc6 30. Qxb7 Qxb7 31. Rxb7 Rxa4 32. f3 Nd6 33. Rd7 Rc6 34. Rb1 h6 35. Rb8+ Kh7 36. Bxf6 Nf5 37. Be5 Rg6 38. Rdd8 Re6 39. Re8 Raa6 40. Bf4 d4 41. exd4 Nxd4 42. Kh2 Rxe8 43. Rxe8 Ra2 44. Re3 Nf5 45. Rd3 Re2 46. Rd2 Rxd2 47. Bxd2 g5 48. Kg1 Kg6 49. Kf2 h5 50. Bc3 h4 51. Be5 Ne7 52. Ke3 Kf5 53. Bd6 Nd5+ 54. Kf2 Nf6 55. Be7 Nd5 56. Bd8 Nf4 57. Kg1 Ne2+ 58. Kf2 Nf4 59. Bc7 Ne6 60. Bb8 Ng7 61. Ke3 Ne6 62. Kd3 Nc5+ 63. Kc4 Ne6 64. Bd6 Nf4 65. Kd4 Nxg2 66. Kd3 Nf4+ 67. Ke3 Nxh3 68. Ke2 Nf4+ 69. Kf2 Nh5 70. Kg2 Nf4+ 71. Kh2 Nd3 72. Kh3 Nf2+ 73. Kg2 Nd3 74. Bb8 Ne5 75. Kh2 Kf4 76. Kg2 Kf5 77. Kf2 Ng6 78. Kg2 Nf4+ 79. Kh2 Kg6 80. Kg1 Kh5 81. Kh2 Kg6 82. Kg1 Kf5 83. Kh2 Kg6 1/2-1/2

[Event "Titled Tuesday intern op 25th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "1"]
[White "Souleidis, Georgios"]
[Black "Karthik, Sai Ch"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2419"]
[BlackElo "1989"]
[PlyCount "150"]
[EventDate "2023.04.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. d4 Nf6 8. Qd3 g6 9. Bg5 Bg7 10. 0-0-0 Bf5 11. Qe3 0-0 12. Bd3 Be6 13. Kb1 Nd5 14. Qd2 Qb6 15. a3 f6 16. Be3 Nxe3 17. Qxe3 Bf7 18. Qxe7 f5 19. Qc5 Qc7 20. Ne5 Rad8 21. f4 Rd5 22. Qc3 Bxe5 23. dxe5 Rfd8 24. Be2 Rxd1+ 25. Rxd1 Rxd1+ 26. Bxd1 Qd7 27. Qd3 Bd5 28. Bf3 Be6 29. Qxd7 Bxd7 30. b4 Kf7 31. c4 Ke6 32. Kb2 h6 33. Kc3 g5 34. g3 Bc8 35. Kd4 Bd7 36. Bg2 b6 37. c5 b5 38. Bf3 g4 39. Bd1 h5 40. a4 a6 41. Bb3+ Ke7 42. a5 Be6 43. Bc2 Kd7 44. Bd3 Ke7 45. Bf1 Kd7 46. h3 Ke7 47. hxg4 hxg4 48. Bg2 Kd7 49. Bh1 Kc7 50. Bg2 Kd7 51. Bf1 Kc7 52. Bd3 Kd7 53. Kc3 Kc7 54. Bc2 Kd7 55. Bb3 Bxb3 56. Kxb3 Ke6 57. Kc3 Kd5 58. Kd3 Ke6 59. Ke3 Ke7 60. Kd3 Kd7 61. Kc3 Ke7 62. Kd4 Ke6 63. Ke3 Ke7 64. Kd2 Kd7 65. Kc1 Ke6 66. Kb2 Ke7 67. Kb1 Kd7 68. Ka2 Ke6 69. Kb3 Ke7 70. Ka3 Kd7 71. Kb2 Ke7 72. Ka1 Kd7 73. Kb1 Ke7 74. Kc1 Kd7 75. Kb2 Ke7 1/2-1/2

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "8"]
[White "Ciorgovean, Iustin"]
[Black "Karthik, Sai Ch"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2305"]
[BlackElo "1989"]
[PlyCount "82"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxc5 7. Be2 Bf5 8. c4 e6 9. 0-0 Be7 10. a3 a5 11. b4 axb4 12. axb4 Rxa1 13. Qxa1 Qa7 14. b5 Qxa1 15. Rxa1 Nd8 16. Nd4 Bg6 17. Be5 Bb4 18. N2b3 Ke7 19. c5 Ne4 20. Rc1 f6 21. Bc7 e5 22. Nf3 Ne6 23. Ba5 Bxa5 24. Nxa5 N4xc5 25. Nh4 Ra8 26. Ra1 Kf7 27. Nxg6 hxg6 28. b6 Nd8 29. Bf3 Ke6 30. h3 Nc6 31. Bxd5+ Kxd5 32. Rd1+ Ke6 33. Nxc6 bxc6 34. Rc1 Kd6 35. Rd1+ Ke6 36. Rc1 Kd5 37. Rd1+ Kc4 38. Rc1+ Kb5 39. b7 Nxb7 40. Rb1+ Ka6 41. Ra1+ Na5 0-1

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "4"]
[White "Erzhanov, Arman"]
[Black "Karthik, Sai Ch"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2228"]
[BlackElo "1989"]
[PlyCount "108"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[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. Qxd4 Bd7 5. Be2 Nc6 6. Qe3 g6 7. 0-0 Bg7 8. c4 Nf6 9. h3 0-0 10. Nc3 Ne5 11. Nd4 Rc8 12. b3 Ne8 13. Bb2 Nc7 14. a4 Na6 15. Nd5 e6 16. Nc3 Nb4 17. Ba3 Nec6 18. Nxc6 Nxc6 19. Bxd6 Qa5 20. Rac1 Rfd8 21. Rfd1 Be8 22. f4 e5 23. f5 Nd4 24. b4 Qa6 25. c5 Nxe2+ 26. Qxe2 Qxe2 27. Nxe2 Bxa4 28. Rd2 Bf8 29. Ra1 b5 30. Nc3 Bxd6 31. Nxa4 Bxc5+ 32. Nxc5 Rxd2 33. Rxa7 Rd4 34. f6 Rxb4 35. Nd7 Rxe4 36. Rb7 b4 37. Nc5 Rf4 38. Nd7 h5 39. g3 Rd4 40. Nxe5 Rc1+ 41. Kf2 Rc2+ 42. Kf3 Rd6 43. Rb8+ Kh7 44. g4 Rxf6+ 45. Kg3 Rc3+ 46. Kh4 Re6 47. Nxf7 Kg7 48. Ng5 Ree3 49. Rb7+ Kf6 50. Nh7+ Ke6 51. Ng5+ Kd6 52. gxh5 gxh5 53. Rxb4 Kc5 54. Rb8 Kd6 0-1

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "6"]
[White "Jovic, Stanoje"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2087"]
[BlackElo "1989"]
[PlyCount "75"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Qa4+ Bd7 6. Qb3 Qb6 7. Bc4 g6 8. Nc3 Bg7 9. d3 0-0 10. Be3 Qxb3 11. axb3 Bf5 12. Nge2 Nbd7 13. Rxa7 Rxa7 14. Bxa7 Ra8 15. Be3 Ra1+ 16. Bc1 Nb6 17. 0-0 Nxc4 18. dxc4 Bc2 19. Nd4 Bd3 20. Rd1 Nxd5 21. cxd5 Bxd4 22. Rxd3 Rxc1+ 23. Rd1 Rxd1+ 24. Nxd1 Kg7 25. Kf1 Kf6 26. Ke2 Ke5 27. Kd3 Kxd5 28. Nc3+ Bxc3 29. bxc3 b5 30. c4+ bxc4+ 31. bxc4+ Kc5 32. f4 f6 33. g4 h5 34. f5 gxf5 35. gxh5 f4 36. h6 f3 37. h7 f2 38. Ke2 1-0

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "3"]
[White "Karthik, Sai Ch"]
[Black "Hajiyev, Kanan"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1989"]
[BlackElo "2194"]
[PlyCount "36"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 b6 5. 0-0 Bb7 6. Nbd2 Be7 7. b3 cxd4 8. exd4 0-0 9. Bb2 d6 10. Qe2 Nbd7 11. a4 a6 12. c4 Qc7 13. a5 b5 14. cxb5 axb5 15. Bxb5 Rxa5 16. Ba4 Ba6 17. Rac1 Qxc1 18. Qxa6 Qxd2 0-1

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "7"]
[White "Karthik, Sai Ch"]
[Black "Lisjak, Zlatko"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1989"]
[BlackElo "2207"]
[PlyCount "47"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. e4 Nf6 4. Nc3 c6 5. Be2 e6 6. 0-0 d5 7. e5 Nfd7 8. h3 Bh5 9. a4 a5 10. g4 Bg6 11. h4 h5 12. g5 c5 13. Bf4 Nc6 14. Nb5 cxd4 15. Nbxd4 Qb6 16. c3 Qxb2 17. Nb5 Rc8 18. Ne1 Ndxe5 19. Nd3 Nxd3 20. Bxd3 Bxd3 21. Qxd3 Bc5 22. Bg3 0-0 23. Rfb1 Ne5 24. Qf1 1-0

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "5"]
[White "Karthik, Sai Ch"]
[Black "Mouhamad, Joachin"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1989"]
[BlackElo "2243"]
[PlyCount "102"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 b6 5. 0-0 Bb7 6. Nbd2 Bd6 7. Ne5 Nbd7 8. f4 c5 9. b3 cxd4 10. exd4 0-0 11. Bb2 Ne4 12. Qe2 Ndf6 13. Rf3 Rc8 14. Rh3 g6 15. Re1 Nxd2 16. Qxd2 Ne4 17. Qe2 f6 18. Ng4 Bxf4 19. Bxe4 dxe4 20. d5 e5 21. c4 b5 22. Qxe4 bxc4 23. Nh6+ Kg7 24. Nf5+ Kh8 25. g3 Bxd5 26. Qe2 Qb6+ 27. Kf1 cxb3 28. axb3 Qxb3 29. Kg1 Qb6+ 30. Nd4 exd4 31. gxf4 d3+ 32. Qf2 d2 33. Rd1 Rc2 34. Bd4 Qb4 35. Qh4 Qe7 36. Re3 Be4 37. Qf2 Re8 38. Rxd2 Rxd2 39. Qxd2 Kg8 40. Qa2+ Qe6 41. Qxe6+ Rxe6 42. Bxa7 f5 43. Bd4 Rd6 44. Be5 Rd1+ 45. Kf2 Rc1 46. Ra3 Rc2+ 47. Kg3 Kf7 48. Ra7+ Ke6 49. Rxh7 Rg2+ 50. Kh3 Rg4 51. Rh4 Bg2# 0-1

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "11"]
[White "Karthik, Sai Ch"]
[Black "Shuvalov, Evgenij"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1989"]
[BlackElo "2118"]
[PlyCount "181"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 a6 5. e3 Bg7 6. Be2 0-0 7. h4 Bg4 8. Ne5 Bxe2 9. Qxe2 Nbd7 10. g4 Nxe5 11. Bxe5 Ne4 12. Nxe4 dxe4 13. Bxg7 Kxg7 14. 0-0-0 h6 15. h5 g5 16. f4 exf3 17. Qxf3 c6 18. e4 Qd6 19. e5 Qd5 20. Qxd5 cxd5 21. Rd3 f6 22. Rb3 Rab8 23. Re1 f5 24. gxf5 Rxf5 25. Rb6 g4 26. Rg6+ Kh7 27. Rxg4 Rxh5 28. Reg1 Rg5 29. Rxg5 hxg5 30. Rxg5 Rf8 31. b3 Rf4 32. c3 e6 33. Kb2 b5 34. Rg2 b4 35. a3 bxc3+ 36. Kxc3 a5 37. b4 Rf3+ 38. Kb2 a4 39. Ka2 Rd3 40. Rg4 Rd2+ 41. Kb1 Rd3 42. Kb2 Rb3+ 43. Ka2 Rd3 44. Kb2 Rb3+ 45. Ka2 Rd3 46. Rf4 Kg7 47. Rf6 Rxd4 48. Rxe6 Rd2+ 49. Kb1 Rd3 50. Kb2 Rd2+ 51. Kc3 Ra2 52. b5 Rxa3+ 53. Kd4 Rb3 54. b6 a3 55. Kxd5 a2 56. Re7+ Kg6 57. Ra7 Rxb6 58. Rxa2 Kf7 59. Ra7+ Ke8 60. Rh7 Ra6 61. Ke4 Rb6 62. Kf5 Ra6 63. Rc7 Rb6 64. Rc1 Ra6 65. Re1 Ke7 66. Rh1 Rb6 67. Rh8 Ra6 68. Rh7+ Ke8 69. Kf4 Rb6 70. Kg5 Ra6 71. Kf5 Rb6 72. Rg7 Ra6 73. Rg8+ Ke7 74. Rb8 Rc6 75. Rb7+ Ke8 76. Ra7 Rb6 77. Ra4 Rc6 78. Rf4 Ke7 79. Kg5 Ra6 80. Rf6 Rxf6 81. exf6+ Kf7 82. Kf5 Kf8 83. Kf4 Kf7 84. Kg5 Kf8 85. Kg6 Kg8 86. Kh6 Kf7 87. Kg5 Kf8 88. Kg4 Kf7 89. Kf5 Kf8 90. Ke5 Kf7 91. Kf5 1/2-1/2

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "10"]
[White "Karthik, Sai Ch"]
[Black "Wafa, Hamed"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1989"]
[BlackElo "2042"]
[PlyCount "124"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 d5 4. e3 Nc6 5. Bd3 Bg4 6. 0-0 e6 7. h3 Bh5 8. Nbd2 Be7 9. Be2 0-0 10. Ne5 Bxe2 11. Qxe2 Nxe5 12. dxe5 Nd7 13. f4 f6 14. exf6 Bxf6 15. e4 Qb6 16. e5 Be7 17. Nf3 c4+ 18. Be3 Bc5 19. Bd4 Bxd4+ 20. Nxd4 Nc5 21. Kh2 Ne4 22. Rf3 Rae8 23. Raf1 a6 24. g3 Qd8 25. Re3 Qa5 26. Rd1 Qxa2 27. Nxe6 Rxe6 28. Rxd5 Ng5 29. fxg5 Qb1 30. Rd1 Qf5 31. h4 b5 32. Kg2 Ree8 33. e6 Re7 34. Rd4 Rfe8 35. Rde4 Qd5 36. Kh2 Qd6 37. Qg4 Rf8 38. Re2 Qd1 39. Rf4 Rfe8 40. Qf3 Qd6 41. Rf2 Rxe6 42. Rf7 Re3 43. Qf5 Qxg3+ 44. Kh1 Re1+ 45. Rf1 Qxh4+ 46. Kg2 R8e2+ 47. Rf2 Qh1+ 48. Kg3 Rg1+ 49. Kf4 Rxf2+ 50. Ke5 Rxf5+ 51. Rxf5 Re1+ 52. Kd6 Qh2+ 53. Kc6 Qg2+ 54. Kb6 Re6+ 55. Ka5 Qc6 56. Rf4 Qb6+ 57. Kb4 a5+ 58. Ka3 Qc5+ 59. Ka2 b4 60. Rd4 b3+ 61. Kb1 Re1+ 62. Rd1 Rxd1# 0-1

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "9"]
[White "Lorenzo de la Riva, Lazaro"]
[Black "Karthik, Sai Ch"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2417"]
[BlackElo "1989"]
[PlyCount "143"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. d4 Bg4 5. Ne5 Bf5 6. Qb3 Qb6 7. c5 Qxb3 8. axb3 Na6 9. Bd2 Nc7 10. Nc3 Ne4 11. g4 Bg6 12. Bf4 Ne6 13. Be3 f6 14. Nd3 Nxc3 15. bxc3 Bxd3 16. exd3 Nc7 17. f4 Kd7 18. Kd2 g6 19. h4 Bg7 20. h5 Rhe8 21. h6 Bh8 22. f5 g5 23. Be2 e5 24. b4 Re7 25. Bf2 Rae8 26. Rhe1 a6 27. Bf1 Nb5 28. Bg2 exd4 29. Rxe7+ Rxe7 30. cxd4 Re8 31. Be3 Re7 32. Rf1 Re8 33. Ra1 Re7 34. Ra5 Re8 35. Bf2 Re7 36. Ra1 Re8 37. Rb1 Re7 38. Bg3 Nxd4 39. Bd6 Re8 40. Bf1 Nf3+ 41. Kc3 Ne5 42. Be2 Nf7 43. Bf3 Re3 44. Rf1 Nxd6 45. cxd6 Kxd6 46. Kd4 Re5 47. Rc1 Re8 48. Rb1 Ra8 49. Ra1 Rb8 50. Bd1 Re8 51. Bf3 Ra8 52. Re1 b6 53. Re6+ Kd7 54. Kc3 Re8 55. Rxe8 Kxe8 56. d4 Kd7 57. Be2 Kd6 58. Bxa6 b5 59. Kd3 Kc7 60. Bxb5 cxb5 61. Kc3 Kd6 62. Kd3 Ke7 63. Ke3 Kf7 64. Kf3 Bg7 65. hxg7 Kxg7 66. Kg3 Kh6 67. Kh3 Kg7 68. Kg3 Kf7 69. Kh3 Kf8 70. Kg3 Kg8 71. Kh3 Kg7 72. Kg3 1/2-1/2

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "2"]
[White "Martin Duque, Jesus"]
[Black "Karthik, Sai Ch"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2386"]
[BlackElo "1989"]
[PlyCount "155"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 c6 4. 0-0 Bg4 5. c4 e6 6. Ne5 Bf5 7. Qb3 Qb6 8. Nc3 Nbd7 9. Nxd7 Nxd7 10. cxd5 exd5 11. d3 Be7 12. Qxb6 axb6 13. e4 dxe4 14. dxe4 Be6 15. Be3 Bc5 16. Bxc5 Nxc5 17. Rfd1 Ke7 18. f4 f5 19. Kf2 Rhd8 20. exf5 Bxf5 21. Ke3 Kf6 22. Rxd8 Rxd8 23. Rd1 Re8+ 24. Kf2 Nd3+ 25. Kf3 Nxb2 26. Rd6+ Kf7 27. Rd2 Nc4 28. Re2 Rxe2 29. Kxe2 b5 30. h3 h5 31. Bf3 g6 32. g4 hxg4 33. hxg4 Bc2 34. g5 Bf5 35. Ne4 Bxe4 36. Bxe4 Nd6 37. Bd3 c5 38. Ke3 b4 39. Bc2 b5 40. Bb3+ Ke7 41. Bd5 Nf5+ 42. Ke4 c4 43. Bc6 c3 44. Kd3 c2 45. Kd2 Nd4 46. Be4 Ne2 47. Kxc2 Nxf4 48. Kb3 Kd6 49. Kxb4 Ne6 50. Kxb5 Nxg5 51. Bg2 Kc7 52. a4 Kb8 53. a5 Ne6 54. Kb6 Nc7 55. Bb7 g5 56. Bf3 Na8+ 57. Kc6 Ka7 58. Be2 Kb8 59. a6 Nc7 60. Kb6 Na8+ 61. Kc6 Nc7 62. Kb6 Nxa6 63. Kxa6 g4 64. Bf1 g3 65. Bg2 Kc7 66. Kb5 Kd6 67. Kc4 Ke5 68. Kd3 Kf4 69. Ke2 Kg4 70. Ke3 Kh4 71. Kf4 Kh5 72. Kf5 Kh4 73. Kg6 Kg4 74. Kf6 Kf4 75. Kg6 Ke3 76. Kh5 Kf2 77. Ba8 g2 78. Bxg2 1/2-1/2

[Event "Titled Tuesday intern op 18th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.18"]
[Round "1"]
[White "Seemann, Jakub"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2439"]
[BlackElo "1989"]
[PlyCount "153"]
[EventDate "2023.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Nf3 Bg4 7. 0-0 e5 8. dxe5 Nxe5 9. Re1 Bd6 10. Qa4+ Bd7 11. Bb5 Bc6 12. Bf4 f6 13. Nd4 Ne7 14. Ne6 Qd7 15. Bxc6 bxc6 16. Nxg7+ Kf7 17. Nh5 Qg4 18. Ng3 h5 19. h3 Nf3+ 20. gxf3 Qxf4 21. Qxf4 Bxf4 22. Kf1 h4 23. Ne2 Bd6 24. Nd2 Rab8 25. Nb3 c5 26. Rab1 Rb6 27. Nd2 Rhb8 28. b3 a5 29. c4 d4 30. Nc1 f5 31. Nd3 Kf6 32. f4 Ng6 33. Nf3 Bxf4 34. Re2 Bd6 35. Rbe1 Bf8 36. Nfe5 Nxe5 37. Rxe5 a4 38. bxa4 Ra6 39. Nxc5 Bxc5 40. Rxc5 Rxa4 41. Ree5 Rb1+ 42. Kg2 Rxa2 43. Rxf5+ Kg6 44. Rg5+ Kf6 45. Rcf5+ Ke6 46. Rd5 Rd1 47. Rg4 d3 48. Re4+ Kf6 49. Red4 Rdd2 50. Rf4+ Ke6 51. Rf3 Ra3 52. Re3+ Kf6 53. c5 Rc3 54. c6 Rxc6 55. Rdxd3 Ra2 56. Rf3+ Kg5 57. Rd4 Rcc2 58. Rg4+ Kh5 59. Rf5+ Kh6 60. Rxh4+ Kg6 61. Rf3 Rc5 62. Rg4+ Kh6 63. Kg3 Raa5 64. Rff4 Rh5 65. Rh4 Rag5+ 66. Rfg4 Rxh4 67. Kxh4 Rh5+ 68. Kg3 Ra5 69. f3 Ra2 70. h4 Ra1 71. Rb4 Rg1+ 72. Kf4 Kh5 73. Kf5 Rf1 74. f4 Kxh4 75. Kf6 Kh5 76. f5 Kh6 77. Rh4# 1-0

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "7"]
[White "Fabris, Alberto"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2230"]
[BlackElo "1989"]
[PlyCount "167"]
[EventDate "2023.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Nc6 7. 0-0 cxd4 8. cxd4 Nge7 9. Nc3 a6 10. Be3 Bg4 11. h3 Bh5 12. Rc1 Nf5 13. Qd2 Bxf3 14. Bxf3 Qb6 15. Rfd1 Bb4 16. g4 Nxe3 17. fxe3 0-0 18. Rf1 Na5 19. Qh2 Nc4 20. Qe2 Bxc3 21. bxc3 Rac8 22. Qd3 Qa5 23. Rc2 b5 24. e4 Nb6 25. exd5 exd5 26. g5 Qa3 27. Bg4 Rc6 28. e6 fxe6 29. Rxf8+ Qxf8 30. Rf2 Qe7 31. h4 Nd7 32. Qf3 Rc8 33. Qe3 Nf8 34. Re2 a5 35. h5 Re8 36. Qe5 Qf7 37. h6 Qg6 38. hxg7 Qxg7 39. a3 Qxe5 40. Rxe5 Kf7 41. Kf2 Rc8 42. Re3 Rc4 43. Kg3 Ra4 44. Kh4 Rxa3 45. Rf3+ Ke7 46. Kh5 Ra1 47. Kh6 Rh1+ 48. Kg7 Nd7 49. Re3 Nf8 50. Rf3 Ng6 51. Re3 Nf4 52. Rf3 Ng2 53. Rf7+ Kd6 54. Rf6 Re1 55. Kxh7 Nh4 56. Rh6 Ng2 57. g6 Ne3 58. Bh3 Rg1 59. g7 Rxg7+ 60. Kxg7 a4 61. Rxe6+ Kc7 62. Rxe3 Kb6 63. Re2 b4 64. cxb4 Kb5 65. Be6 Kc4 66. Ra2 Kb3 67. Rxa4 Kxa4 68. Bxd5 Kxb4 69. Be4 Kc3 70. d5 Kd4 71. d6 Ke5 72. d7 Kd4 73. d8Q+ Kxe4 74. Qe7+ Kf5 75. Qd6 Kg5 76. Qe6 Kf4 77. Kg6 Kg3 78. Kg5 Kf3 79. Qc4 Kg2 80. Kg4 Kf2 81. Qc2+ Kg1 82. Qd2 Kf1 83. Kf3 Kg1 84. Qg2# 1-0

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "5"]
[White "Karthik, Sai Ch"]
[Black "Annaberdiev, Meilis"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1989"]
[BlackElo "2495"]
[PlyCount "68"]
[EventDate "2023.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 b6 4. Bg2 Bb7 5. 0-0 Nf6 6. c4 Be7 7. Nc3 Bb4 8. Qc2 Bxc3 9. bxc3 0-0 10. Nd2 Bxg2 11. Kxg2 d6 12. e4 f4 13. Nf3 fxg3 14. hxg3 Qe8 15. e5 dxe5 16. dxe5 Qc6 17. exf6 Rxf6 18. Qe2 Nd7 19. Bg5 Rf5 20. Bf4 e5 21. Be3 Raf8 22. Rad1 Rxf3 23. Rd5 Qe6 24. Qxf3 Rxf3 25. Kxf3 Nf6 26. Rd2 Qxc4 27. Rfd1 h5 28. Kg2 h4 29. Rd8+ Kh7 30. Rf8 h3+ 31. Kh2 Qe4 32. Rg1 Qf5 33. Rd8 Ng4+ 34. Kh1 Qf3+ 0-1

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "6"]
[White "Karthik, Sai Ch"]
[Black "Horvath, Dominik"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1989"]
[BlackElo "2521"]
[PlyCount "40"]
[EventDate "2023.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Nh5 6. Be5 d6 7. Bg3 Nxg3 8. hxg3 g6 9. c3 cxd4 10. exd4 Bg7 11. Qc2 0-0 12. Bd3 e5 13. dxe5 dxe5 14. 0-0-0 Be6 15. Kb1 Rc8 16. Nb3 Nb4 17. Bxg6 hxg6 18. Rxd8 Rfxd8 19. Qe2 Bf5+ 20. Kc1 Nxa2# 0-1

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "1"]
[White "Karthik, Sai Ch"]
[Black "Itgelt, Khuyagtsogt"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1989"]
[BlackElo "2241"]
[PlyCount "63"]
[EventDate "2023.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Be2 c5 7. dxc5 Qa5 8. Nd2 Qxc5 9. Nb3 Qc6 10. Nb5 Na6 11. 0-0 Bd7 12. a4 Nc5 13. N3d4 Qc8 14. h4 a6 15. Nc7 Ra7 16. Bh2 b6 17. b4 Nxa4 18. Bxa6 Rxa6 19. Nxa6 Qxa6 20. b5 Qa5 21. c4 Ra8 22. Qb3 Ne4 23. Ra3 Nd2 24. Qc2 Nxf1 25. Kxf1 Bxd4 26. exd4 dxc4 27. Be5 Bxb5 28. Kg1 f6 29. Bf4 Qb4 30. Rg3 Be8 31. h5 Qb2 32. Qe4 1-0

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "8"]
[White "Karthik, Sai Ch"]
[Black "Nan, MK Khine Hlyan"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1989"]
[BlackElo "1973"]
[PlyCount "97"]
[EventDate "2023.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 c5 6. 0-0 cxd4 7. Nxd4 0-0 8. f4 Qb6 9. Be3 Qxb2 10. Qd2 Qb4 11. Rab1 Qa5 12. Ndb5 a6 13. Nd4 Nc6 14. Nb3 Qd8 15. Bf3 Ng4 16. Bxg4 Bxg4 17. Nd5 Be6 18. Nb6 Rb8 19. Rfd1 Qc7 20. a4 Bg4 21. Rf1 Rbd8 22. Nd5 Qd7 23. Bb6 Rc8 24. h3 Be6 25. Ne3 f5 26. exf5 Bxf5 27. g4 Be4 28. Rbe1 d5 29. c4 d4 30. Nd1 Nb4 31. Qxb4 Qc6 32. Bxd4 Bh1 33. Rf2 Bxd4 34. Nxd4 Qd6 35. Qxd6 exd6 36. Kxh1 Rxc4 37. Ne6 Rxa4 38. f5 Rc8 39. f6 Kf7 40. Ng5+ Kf8 41. Nxh7+ Kf7 42. Ng5+ Kf8 43. f7 Kg7 44. Ne6+ Kh6 45. g5+ Kh5 46. f8Q Rxf8 47. Rxf8 Kh4 48. Re3 Re4 49. Rh8# 1-0

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "3"]
[White "Karthik, Sai Ch"]
[Black "Raahul, VS."]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1989"]
[BlackElo "2306"]
[PlyCount "50"]
[EventDate "2023.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 e6 6. c3 Bd6 7. Bg3 0-0 8. Bb5 Ne7 9. Ne5 Nf5 10. f4 Nxe3 11. Qc1 cxd4 12. cxd4 Qa5 13. Bd3 Ne4 14. Ke2 Nf5 15. Bxe4 dxe4 16. Nb3 Qa6+ 17. Kf2 e3+ 18. Ke1 Bb4+ 19. Kd1 Bd7 20. Qc4 Qxc4 21. Nxc4 Bb5 22. Ne5 e2+ 23. Kc2 Rac8+ 24. Kb1 f6 25. Nf3 Bd3# 0-1

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "11"]
[White "Karthik, Sai Ch"]
[Black "Salman, Pavel"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1989"]
[BlackElo "2287"]
[PlyCount "68"]
[EventDate "2023.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be2 0-0 6. 0-0 Nc6 7. d5 Nb8 8. h3 c6 9. a4 Nbd7 10. a5 Nc5 11. dxc6 bxc6 12. e5 Nfe4 13. Nxe4 Nxe4 14. exd6 exd6 15. c3 d5 16. Be3 Re8 17. Qa4 Bd7 18. Qa3 Qc7 19. Rfd1 Bf8 20. b4 Bd6 21. c4 Rab8 22. c5 Bf8 23. Bd3 Bg7 24. Rac1 Re7 25. b5 cxb5 26. c6 Bf5 27. Bxe4 Rxe4 28. Rxd5 Ra4 29. Qc5 Bf8 30. Qxa7 Bd6 31. Bb6 Qxc6 32. Rcd1 Qxd5 33. Qxb8+ Bxb8 34. Rxd5 Ra1+ 0-1

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "9"]
[White "Kriti, Mayur Patel"]
[Black "Karthik, Sai Ch"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1434"]
[BlackElo "1989"]
[PlyCount "88"]
[EventDate "2023.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 g6 7. Nf3 Nf6 8. 0-0 Bf5 9. Bg5 Bg7 10. Bh4 0-0 11. Bxf5 gxf5 12. Qd3 Ne4 13. Nbd2 e6 14. Rae1 Qf4 15. Qe3 Bh6 16. Qxf4 Bxf4 17. Nxe4 fxe4 18. Nh2 f5 19. g3 Bd6 20. Kh1 Kf7 21. g4 f4 22. f3 e3 23. g5 Kg6 24. Ng4 Kh5 25. Nf6+ Kxh4 26. Rg1 Rxf6 27. Rg4+ Kh5 28. gxf6 Rf8 29. Reg1 Rxf6 30. Rg7 Kh6 31. Rxb7 Rg6 32. Rd7 Bf8 33. Rc7 Na5 34. Rxa7 Nc4 35. Re1 Rg3 36. Ra6 Rxh3+ 37. Kg2 Rg3+ 38. Kh2 Rxf3 39. Rxe6+ Kg5 40. b3 Nd2 41. Re5+ Kh4 42. Rxd5 Rf2+ 43. Kg1 Nf3+ 44. Kh1 Rh2# 0-1

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "10"]
[White "Orlov, Georgi"]
[Black "Karthik, Sai Ch"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2453"]
[BlackElo "1989"]
[PlyCount "82"]
[EventDate "2023.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Be2 Bd6 7. 0-0 0-0 8. b3 Qc7 9. a4 Bg4 10. h3 Bxf3 11. Bxf3 Nd7 12. d4 Rad8 13. Re1 f5 14. Qd3 g6 15. Bh6 Rfe8 16. Bg5 f6 17. Bd2 Kg7 18. a5 a6 19. Qc4 Nf8 20. Bb4 Bxb4 21. Qxb4 Ne6 22. c3 Nf4 23. Qc4 g5 24. Rxe8 Rxe8 25. d5 g4 26. hxg4 fxg4 27. Bxg4 Nxd5 28. Bf3 Nf4 29. Rd1 Ng6 30. Qg4 Re7 31. b4 Qe5 32. Qd4 Qg5 33. g3 h5 34. Qd2 Qe5 35. Qd4 Qg5 36. Kf1 h4 37. Qd6 Qb5+ 38. Kg2 Qf5 39. Rd4 h3+ 40. Kh2 Qxf3 41. Kxh3 Re1 0-1

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "4"]
[White "Tanmay, Jain"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "2132"]
[BlackElo "1989"]
[PlyCount "65"]
[EventDate "2023.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[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 e5 7. Nb3 Be7 8. Bg2 0-0 9. 0-0 Be6 10. Bg5 Nc6 11. Qd2 Qc7 12. Rac1 Rfd8 13. Nd5 Bxd5 14. exd5 Nb8 15. c4 Nbd7 16. h3 a5 17. Qc2 h6 18. Be3 b6 19. Nd2 Nc5 20. b3 Nfd7 21. a3 Na6 22. f4 exf4 23. Bxf4 Qc5+ 24. Kh2 Qxa3 25. Rce1 Bf6 26. Qf5 g6 27. Qg4 h5 28. Qf3 Bg7 29. Ne4 Ne5 30. Bxe5 dxe5 31. Qxf7+ Kh8 32. Qxg6 Rf8 33. Ng5 1-0

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "2"]
[White "Weetik, Vjacheslav"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2423"]
[BlackElo "1989"]
[PlyCount "119"]
[EventDate "2023.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Ngf3 Qb6 7. Nh4 Be4 8. f3 Bg6 9. g4 e6 10. Nxg6 hxg6 11. Qb3 c4 12. Qc2 e5 13. dxe5 Nxe5 14. 0-0-0 Ned7 15. e4 d4 16. Nxc4 Qc6 17. cxd4 Bb4 18. d5 Qc8 19. e5 b5 20. exf6 bxc4 21. fxg7 Rg8 22. Bxc4 Rxg7 23. d6 Kf8 24. Bh6 Kg8 25. Bxg7 Kxg7 26. Kb1 Qc5 27. Bb3 Qb6 28. Qc7 Rd8 29. h4 Ba5 30. Qxb6 Nxb6 31. h5 gxh5 32. Rxh5 Bb4 33. d7 Rxd7 34. Rxd7 Nxd7 35. Rf5 f6 36. a3 Be7 37. Bc2 Ne5 38. g5 Bd8 39. f4 Nd7 40. Rd5 Bb6 41. Rxd7+ Kf8 42. g6 Bd4 43. Rf7+ Kg8 44. Bb3 f5 45. Rd7+ Kh8 46. Rxd4 Kg7 47. Rd6 Kh6 48. Bc2 Kg7 49. Bxf5 Kh6 50. Bc2 Kg7 51. f5 Kh6 52. Rd7 Kg5 53. g7 Kf6 54. g8Q Ke5 55. Qe6+ Kf4 56. f6 Kg5 57. f7 Kh4 58. f8Q Kg3 59. Rg7+ Kh4 60. Qh6# 1-0

[Event "IND-ch U17"]
[Site "Bhubaneswar"]
[Date "2022.07.01"]
[Round "1"]
[White "Karthik, Sai Ch"]
[Black "Diganta, Roy"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2074"]
[BlackElo "1445"]
[PlyCount "118"]
[EventDate "2022.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 c5 4. Nf3 Nf6 5. Nbd2 Nc6 6. c3 cxd4 7. exd4 Bd6 8. Bxd6 Qxd6 9. Bb5 a6 10. Bxc6+ bxc6 11. 0-0 0-0 12. Qa4 Nd7 13. b4 a5 14. Rfb1 Nb6 15. Qc2 axb4 16. cxb4 Na4 17. Ne5 Bb7 18. Nd3 Ba6 19. Nc5 Bb5 20. Nb7 Qf4 21. Nf3 f6 22. Na5 Rac8 23. Rb3 e5 24. Rd1 e4 25. Ne1 Nb6 26. Rc3 Qd6 27. Rb1 f5 28. Rc5 Na4 29. Rc1 Nxc5 30. dxc5 Qd7 31. a4 Ba6 32. Qb3 Kh8 33. Nc2 d4 34. Na3 Rb8 35. N3c4 Qd5 36. Nb6 Qxb3 37. Nxb3 Rfd8 38. Rd1 e3 39. fxe3 dxe3 40. Re1 Rd3 41. Na5 Rbd8 42. Nac4 Bxc4 43. Nxc4 Rd1 44. Kf1 Rxe1+ 45. Kxe1 Rd4 46. Nxe3 Rxb4 47. a5 Ra4 48. Nxf5 Rxa5 49. Nd4 Rxc5 50. Ke2 Re5+ 51. Kd3 c5 52. Nf3 Re8 53. Kc4 Re2 54. Kxc5 Rxg2 55. Kd4 g5 56. Ke3 g4 57. Ne5 h5 58. h4 gxh3 59. Kf3 Rg7 0-1

[Event "Wch U16"]
[Site "Mumbai"]
[Date "2019.10.11"]
[Round "10"]
[White "Karthik, Sai Ch"]
[Black "Raahul, VS."]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2046"]
[BlackElo "2262"]
[PlyCount "104"]
[EventDate "2019.10.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Bg4 5. Nbd2 Nbd7 6. Be2 e6 7. 0-0 Be7 8. Ne5 Bxe2 9. Qxe2 0-0 10. c3 a6 11. Rfd1 Re8 12. h3 b5 13. Nc6 Qb6 14. Nxe7+ Rxe7 15. Nf3 Ree8 16. a4 Rec8 17. a5 Qb7 18. Ne5 cxd4 19. Nxd7 Nxd7 20. exd4 b4 21. Rdb1 Rc4 22. Bd2 bxc3 23. bxc3 Qc7 24. Rb4 Rc6 25. f4 Nf6 26. Qe5 Ne4 27. Qxc7 Rxc7 28. Be1 Nxc3 29. Bxc3 Rxc3 30. Rab1 g6 31. Rb8+ Rxb8 32. Rxb8+ Kg7 33. Rb6 Rc4 34. Rxa6 Rxd4 35. g3 h6 36. h4 Rd2 37. Ra8 Ra2 38. a6 Kf6 39. g4 Ra4 40. g5+ hxg5 41. fxg5+ Kf5 42. Rf8 Rxa6 43. Rxf7+ Kg4 44. Rf6 Kh5 45. Kf2 Ra2+ 46. Ke3 e5 47. Re6 Ra3+ 48. Ke2 Ra4 49. Kf3 Rf4+ 50. Ke3 Rxh4 51. Rxe5 Re4+ 52. Rxe4 dxe4 0-1

[Event "Wch U16"]
[Site "Mumbai"]
[Date "2019.10.03"]
[Round "3"]
[White "Talukdar, Rohan Shyam"]
[Black "Karthik, Sai Ch"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2369"]
[BlackElo "2046"]
[PlyCount "115"]
[EventDate "2019.10.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. Ne5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Be7 12. 0-0-0 Nbd7 13. f4 0-0 14. Qf3 Qc7 15. c4 a5 16. Kb1 Rfd8 17. Bc1 a4 18. Rhe1 Bd6 19. Ne2 h5 20. Nc3 Bb4 21. a3 Bxc3 22. Qxc3 Nxe5 23. fxe5 Ng4 24. Bg5 Rd7 25. Qf3 Rc8 26. Ka1 Qb6 27. Qc3 Qa6 28. Rc1 Qb6 29. Rcd1 Qa6 30. Rd2 Rdc7 31. Rc1 Qa7 32. Qd3 Rd7 33. Qc3 Rdc7 34. Qd3 Rd7 35. Qe4 Qa6 36. Rc3 Rdc7 37. Rdc2 Qa7 38. Rg3 Rd7 39. Rd2 Qa6 40. Rc3 Rdc7 41. Qe2 Rd7 42. Qe4 Rdc7 43. Qf4 Qa5 44. Rg3 Qa6 45. Rc2 Qa5 46. Rcc3 b5 47. Rxg4 hxg4 48. Bf6 gxf6 49. exf6 Kf8 50. Qg5 Rd8 51. cxb5 Qb6 52. bxc6 Rxc6 53. Qg7+ Ke8 54. Qg8+ Kd7 55. Qxf7+ Kd6 56. Re3 Rd7 57. Qe8 Qxb2+ 58. Kxb2 1/2-1/2

[Event "Wch U16"]
[Site "Mumbai"]
[Date "2019.10.02"]
[Round "1"]
[White "Niemann, Hans Moke"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2439"]
[BlackElo "2046"]
[PlyCount "85"]
[EventDate "2019.10.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 a6 5. g3 Bf5 6. Nh4 Be4 7. Nxe4 dxe4 8. Qb3 Qc8 9. Bh3 Nbd7 10. 0-0 e6 11. Bg5 h6 12. Bxf6 Nxf6 13. Ng2 Be7 14. Ne3 Qb8 15. d5 cxd5 16. cxd5 Nxd5 17. Nxd5 exd5 18. Qxd5 0-0 19. Qxe4 Bf6 20. Rab1 Re8 21. Qc2 Qe5 22. Bg4 Rad8 23. Bf3 b5 24. Rfc1 Re6 25. Rd1 Red6 26. Rxd6 Qxd6 27. e3 Qb4 28. Qc6 a5 29. Be2 Rd2 30. Bxb5 Rxb2 31. Rxb2 Bxb2 32. Bc4 Qf8 33. Bb3 Ba3 34. Kg2 Bb4 35. f4 Kh8 36. e4 Qe7 37. Qc8+ Kh7 38. Qf5+ Kg8 39. Bd5 a4 40. h4 a3 41. g4 Kf8 42. h5 Bc3 43. Qc8+ 1-0

[Event "Western Asia-ch U14"]
[Site "Delhi"]
[Date "2019.09.10"]
[Round "9"]
[White "Jain, Kashish Manoj"]
[Black "Karthik, Sai Ch"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1870"]
[BlackElo "2033"]
[PlyCount "29"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. 0-0 Nd7 5. d3 e5 6. Nbd2 Ngf6 7. e4 Bd6 8. h3 Bh5 9. Qe1 0-0 10. a4 Re8 11. Nh4 Bg6 12. Qe2 a5 13. Nb3 Nc5 14. Nxc5 Bxc5 15. Bg5 1/2-1/2

[Event "Western Asia-ch U14"]
[Site "Delhi"]
[Date "2019.09.09"]
[Round "8"]
[White "Karthik, Sai Ch"]
[Black "Bhavesh, Mahajan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2033"]
[BlackElo "2085"]
[PlyCount "129"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Nc6 6. Nbd2 Be7 7. Bd3 0-0 8. 0-0 b6 9. Qe2 Bb7 10. h3 Nh5 11. Bh2 c4 12. Bc2 f5 13. g4 fxg4 14. hxg4 Nf6 15. Ne5 Nxe5 16. dxe5 Nd7 17. f4 Nc5 18. Nf3 Nd3 19. Nd4 Qd7 20. Bxd3 cxd3 21. Qxd3 Bc5 22. Rf3 Bxd4 23. exd4 g6 24. Bg3 Qc8 25. Bh4 Qc4 26. Qd2 Ba6 27. Kf2 Qc7 28. Bf6 Rf7 29. Rh1 Re8 30. Qc2 Rxf6 31. exf6 Rf8 32. g5 Qf7 33. Rh6 e5 34. Rfh3 e4 35. Ke3 Bc8 36. R3h4 Qc7 37. Rxh7 Qxh7 38. Rxh7 Kxh7 39. Qh2+ Kg8 40. Qh6 Rf7 41. Qxg6+ Kf8 42. Qh6+ Kg8 43. g6 Rxf6 44. Qh7+ Kf8 45. Qh8+ Ke7 46. g7 Be6 47. g8Q Bxg8 48. Qxg8 Kd6 49. Qd8+ Ke6 50. Qe8+ Kf5 51. Qe5+ Kg6 52. Qg5+ Kf7 53. Qxd5+ Ke7 54. Qb7+ Kf8 55. Kxe4 Re6+ 56. Kf5 Re7 57. Qxe7+ Kxe7 58. c4 a5 59. d5 Kd6 60. Kg6 a4 61. f5 b5 62. cxb5 Kxd5 63. f6 Kc5 64. f7 Kxb5 65. f8Q 1-0

[Event "Western Asia-ch U14"]
[Site "Delhi"]
[Date "2019.09.09"]
[Round "7"]
[White "Karthik, Sai Ch"]
[Black "Shaik, Sumer Arsh"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2033"]
[BlackElo "1695"]
[PlyCount "57"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. Bxd6 Qxd6 6. c4 b6 7. cxd5 exd5 8. Nc3 0-0 9. Be2 Nbd7 10. 0-0 Bb7 11. Rc1 Rac8 12. Qc2 a6 13. Rfd1 Rfe8 14. Bd3 g6 15. a4 c5 16. dxc5 Nxc5 17. Be2 Qe7 18. Nd4 Nfe4 19. Nxe4 Nxe4 20. Qb3 Qh4 21. g3 Qf6 22. Bf3 Nd2 23. Rxc8 Nxf3+ 24. Nxf3 Rxc8 25. Nd4 Rc4 26. Kg2 h5 27. h4 Qd6 28. Rd3 Qc7 29. Kh2 1/2-1/2

[Event "Western Asia-ch U14"]
[Site "Delhi"]
[Date "2019.09.08"]
[Round "6"]
[White "Chilukuri, Sai Varshith"]
[Black "Karthik, Sai Ch"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1813"]
[BlackElo "2033"]
[PlyCount "82"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 a6 6. Qb3 b5 7. cxd5 cxd5 8. Ne5 e6 9. a4 b4 10. Na2 Nfd7 11. Nxd7 Nxd7 12. Bd2 a5 13. Bb5 Bd6 14. Rc1 0-0 15. 0-0 Nf6 16. f3 Qb8 17. h3 Bg3 18. Bd3 Nh5 19. f4 Bxd3 20. Qxd3 f5 21. Rc6 Qe8 22. Rfc1 Nf6 23. b3 Ne4 24. R1c2 Qh5 25. Bc1 Qh4 26. Qf1 g5 27. Rxe6 g4 28. Rxe4 fxe4 29. Qb5 Qh5 30. Qe2 Kh8 31. Qxg4 Qxg4 32. hxg4 Rfc8 33. Rc5 Bh4 34. g5 h6 35. Kh2 hxg5 36. g3 gxf4 37. gxh4 f3 38. Rxd5 Rc2+ 39. Kg3 Rxa2 40. Rh5+ Kg7 41. Re5 Rf8 0-1

[Event "Western Asia-ch U14"]
[Site "Delhi"]
[Date "2019.09.07"]
[Round "4"]
[White "Rishabh, Chandrashekhar Gokh"]
[Black "Karthik, Sai Ch"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1957"]
[BlackElo "2033"]
[PlyCount "82"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 d5 2. d4 c6 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Nf3 Nf6 7. h3 g6 8. 0-0 Bf5 9. Re1 Bg7 10. Qe2 e6 11. Nbd2 Bxd3 12. Qxd3 0-0 13. Kh1 Rac8 14. b3 Nd7 15. Bb2 e5 16. dxe5 Ndxe5 17. Nxe5 Nxe5 18. Qg3 Nd7 19. Qxc7 Rxc7 20. Rad1 Nb6 21. Nb1 Rfc8 22. Re2 Bf6 23. a4 a5 24. Na3 Re7 25. Rxe7 Bxe7 26. Nb5 Bc5 27. Kg1 f6 28. Kf1 Kf7 29. Rd3 Rc6 30. Bc1 g5 31. Be3 Bxe3 32. Rxe3 Nd7 33. Rd3 Nb6 34. Ke2 h5 35. Nd4 Rd6 36. Re3 Nd7 37. Nf5 Re6 38. Nh6+ Ke7 39. Nf5+ Kf7 40. Nh6+ Ke7 41. Nf5+ Kf7 1/2-1/2

[Event "Hyderabad op 3rd"]
[Site "Hyderabad"]
[Date "2019.08.26"]
[Round "9"]
[White "Ramakrishna, J."]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2155"]
[BlackElo "1872"]
[PlyCount "71"]
[EventDate "2019.08.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 Bg4 5. cxd5 Bxf3 6. gxf3 Nxd5 7. d4 g6 8. e4 Nxc3 9. bxc3 Bg7 10. Be3 0-0 11. h4 h5 12. Qd2 Kh7 13. f4 f5 14. exf5 Rxf5 15. Bd3 Rf6 16. Rg1 e6 17. Rg5 Rf5 18. Bxf5 exf5 19. Qb2 Qc7 20. Qb3 Bf6 21. Rg2 Na6 22. Ke2 Rg8 23. Rag1 Rg7 24. Qe6 Qe7 25. Qxe7 Bxe7 26. d5 cxd5 27. Bd4 Rg8 28. Bxa7 Nc7 29. Rb1 b5 30. Kf3 b4 31. cxb4 Nb5 32. Bc5 Bf6 33. Rd1 d4 34. a4 Nc3 35. Bxd4 Nxd1 36. Bxf6 1-0

[Event "Hyderabad op 3rd"]
[Site "Hyderabad"]
[Date "2019.08.25"]
[Round "8"]
[White "Karthik, Sai Ch"]
[Black "Ziatdinov, Raset"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1872"]
[BlackElo "2228"]
[PlyCount "94"]
[EventDate "2019.08.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 c5 5. c3 Bd6 6. Bb5+ Nc6 7. Bxd6 Qxd6 8. Nbd2 0-0 9. 0-0 Bd7 10. a4 a6 11. Be2 e5 12. Nc4 dxc4 13. dxe5 Qxd1 14. Rfxd1 Be6 15. exf6 gxf6 16. a5 Rfd8 17. Nd2 Ne5 18. Ne4 Rxd1+ 19. Rxd1 Nc6 20. Nxf6+ Kf8 21. Ne4 Nxa5 22. Nxc5 Ke7 23. Bf3 Ra7 24. Rd4 Nb3 25. Nxe6 Nxd4 26. Nxd4 Kd6 27. e4 Kc5 28. e5 b5 29. e6 Re7 30. Bg4 b4 31. f4 bxc3 32. bxc3 a5 33. f5 fxe6 34. Nxe6+ Kd6 35. Nd4 a4 36. f6 Rb7 37. Be6 a3 38. Bxc4 Rb1+ 39. Kf2 a2 40. Bxa2 Rb2+ 41. Kf3 Rxa2 42. h4 Ra1 43. Kg4 Rf1 44. Kg5 Ke5 45. Nf3+ Ke6 46. Nd4+ Ke5 47. Nf3+ Ke6 1/2-1/2

[Event "Hyderabad op 3rd"]
[Site "Hyderabad"]
[Date "2019.08.24"]
[Round "7"]
[White "Vasquez Schroder, Rodrigo Rafael"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2496"]
[BlackElo "1872"]
[PlyCount "119"]
[EventDate "2019.08.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 dxc4 9. Bxf6 Nxf6 10. Nxc4 Qd5 11. a3 Bxc3+ 12. Qxc3 0-0 13. Ne5 Qd8 14. Bd3 Nd5 15. Qc2 Qa5+ 16. Ke2 f5 17. Rac1 Qd8 18. g3 Bd7 19. Qb3 Rb8 20. Bc4 Be8 21. Bxd5 exd5 22. f4 Kh8 23. Kf2 Rf6 24. Qc3 a6 25. b4 Kg8 26. Rc2 Bd7 27. Rhc1 Be8 28. Kg1 Bd7 29. Rg2 Rh6 30. Qc5 Re6 31. Qa5 Qxa5 32. bxa5 Rd8 33. Rb2 Bc8 34. Kf2 Rde8 35. Re1 R6e7 36. Reb1 Rc7 37. Rc1 Ree7 38. Rc5 Kf8 39. Rbc2 Ke8 40. Ke2 Kd8 41. Kd3 Bd7 42. Kc3 Kc8 43. Kb4 Be8 44. h3 g6 45. g4 Bd7 46. Rg2 Kb8 47. Rc1 Bc8 48. Kc5 Ka7 49. Rg3 Kb8 50. Rh1 Ka7 51. gxf5 Bxf5 52. h4 Rc8 53. h5 Rce8 54. hxg6 hxg6 55. Rh6 Re6 56. Rg2 R8e7 57. Rh8 Re8 58. Rgh2 Rxh8 59. Rxh8 Bc2 60. Nd7 1-0

[Event "Hyderabad op 3rd"]
[Site "Hyderabad"]
[Date "2019.08.23"]
[Round "6"]
[White "Karthik, Sai Ch"]
[Black "Kaustuv, Kundu"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1872"]
[BlackElo "2295"]
[PlyCount "108"]
[EventDate "2019.08.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Be2 c5 7. dxc5 Qa5 8. Nd2 Qxc5 9. Nb3 Qb6 10. Nb5 Na6 11. a4 Bd7 12. Be5 Qd8 13. c3 Bc6 14. N5d4 Nb8 15. Nc5 Nbd7 16. Nxd7 Nxd7 17. Bxg7 Kxg7 18. b4 Nf6 19. Nxc6 bxc6 20. 0-0 Qd6 21. Rb1 Rab8 22. Qc2 e5 23. Rfd1 e4 24. Qd2 Qe5 25. Qd4 Qf5 26. Rf1 Rfe8 27. c4 dxc4 28. Bxc4 Rbd8 29. Qc3 Kg8 30. Rbd1 Ng4 31. Be2 Ne5 32. Rd4 Rxd4 33. Qxd4 Nf3+ 34. Bxf3 exf3 35. Qf4 fxg2 36. Kxg2 Qd5+ 37. f3 Qa2+ 38. Rf2 Qxa4 39. Rd2 a5 40. bxa5 Qxa5 41. Rd7 Qa2+ 42. Kg3 Rc8 43. h4 h5 44. Re7 c5 45. e4 Rf8 46. e5 Qd5 47. Qf6 Qd4 48. Qd6 Qg1+ 49. Kh3 Qf2 50. Qf6 Qd4 51. Qd6 Rd8 52. Qf6 Rf8 53. Qd6 Rd8 54. Qf6 Rf8 1/2-1/2

[Event "Hyderabad op 3rd"]
[Site "Hyderabad"]
[Date "2019.08.23"]
[Round "5"]
[White "Sammed Jaykumar, Shete"]
[Black "Karthik, Sai Ch"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2416"]
[BlackElo "1872"]
[PlyCount "82"]
[EventDate "2019.08.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 Bf5 6. Qb3 b5 7. cxd5 cxd5 8. a4 b4 9. Qxb4 Nc6 10. Qc5 Na5 11. Bxa6 Rxa6 12. Qb5+ Rc6 13. Ne5 Bd7 14. Nxd7 Kxd7 15. Bd2 e6 16. Nxd5 Nxd5 17. Bxa5 Qxa5+ 18. Qxa5 Bb4+ 19. Qxb4 Nxb4 20. 0-0 Rc2 21. b3 Rhc8 22. a5 Rb2 23. a6 Ra8 24. a7 Nc6 25. e4 Rxa7 26. d5 exd5 27. exd5 Na5 28. Ra4 Rxb3 29. Rg4 g6 30. Rh4 h5 31. g4 Rb4 32. f4 hxg4 33. Rxg4 Nb7 34. h4 Nd6 35. h5 gxh5 36. Rg5 Raa4 37. Rxh5 Rxf4 38. Rb1 Rg4+ 39. Kf2 Raf4+ 40. Ke2 Rh4 41. Rg5 Rfg4 0-1

[Event "Hyderabad op 3rd"]
[Site "Hyderabad"]
[Date "2019.08.22"]
[Round "4"]
[White "Karthik, Sai Ch"]
[Black "Baivab, Mishra"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1872"]
[BlackElo "2215"]
[PlyCount "71"]
[EventDate "2019.08.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 Bf5 6. Nf3 e6 7. Bd3 Bg6 8. 0-0 Bd6 9. Bg3 Nge7 10. Ne5 Bxe5 11. dxe5 h5 12. h3 Qb6 13. Bxg6 Nxg6 14. Qe2 a6 15. Na3 h4 16. Bh2 Nge7 17. Rab1 Qa5 18. Ra1 Rh6 19. Nc2 Qb5 20. Qd2 Rg6 21. Kh1 Nf5 22. Bf4 Rc8 23. Rfc1 Qa4 24. Nb4 Qb5 25. Nc2 Qb6 26. Nd4 Nfxd4 27. cxd4 Kd7 28. Be3 Qd8 29. Rc3 f6 30. f4 Qe7 31. Rac1 Rg3 32. Rb3 Rc7 33. Rb6 Rg6 34. Qc2 Qe8 35. Rxb7 Kc8 36. Rb6 1-0

[Event "Hyderabad op 3rd"]
[Site "Hyderabad"]
[Date "2019.08.21"]
[Round "2"]
[White "Karthik, Sai Ch"]
[Black "Sahoo, Utkal Ranjan"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1872"]
[BlackElo "2278"]
[PlyCount "89"]
[EventDate "2019.08.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Bxd6 cxd6 6. c4 Qb6 7. Qb3 Nbd7 8. Nc3 dxc4 9. Bxc4 Qxb3 10. axb3 a6 11. b4 Ke7 12. Ke2 Nb6 13. Bd3 Nfd5 14. b5 a5 15. Ra3 Bd7 16. Rha1 Nxc3+ 17. bxc3 Rhc8 18. Nd2 d5 19. Rxa5 Rxa5 20. Rxa5 Rxc3 21. Ra7 Rc7 22. Nb3 Nc8 23. Ra8 Nd6 24. Nc5 Bxb5 25. Bxb5 Nxb5 26. Rb8 Nd6 27. f3 Rc6 28. Nxb7 Rc2+ 29. Kd3 Rb2 30. Na5 Rxg2 31. Nc6+ Kd7 32. Ne5+ Kc7 33. Ra8 f6 34. Nf7 Nc8 35. h4 Rh2 36. Ra1 Rxh4 37. Rc1+ Kd7 38. Rb1 Rh3 39. Rb7+ Ke8 40. Nh8 Rg3 41. Rb8 Kd7 42. Rb7+ Kc6 43. Rf7 Nd6 44. Re7 Rxf3 45. Rxg7 0-1

[Event "Commonwealth-ch"]
[Site "New Delhi"]
[Date "2019.07.06"]
[Round "8"]
[White "Jubin, Jimmy"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2228"]
[BlackElo "1963"]
[PlyCount "83"]
[EventDate "2019.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. c5 b6 6. cxb6 Nbd7 7. Bf4 Qxb6 8. Na4 Qa5+ 9. Bd2 Qc7 10. e3 e6 11. Rc1 Bd6 12. Qc2 Bb7 13. Bd3 0-0 14. 0-0 h6 15. h3 a5 16. Bc3 Ba6 17. Nd2 Bb5 18. Rfe1 Bxa4 19. Qxa4 c5 20. e4 cxd4 21. Bxd4 Qb8 22. exd5 exd5 23. Nf3 Re8 24. Rxe8+ Qxe8 25. Qc6 Bf4 26. Rc2 Rb8 27. g3 Ne5 28. Qxe8+ Rxe8 29. Nxe5 Bxe5 30. Bxe5 Rxe5 31. Rc5 a4 32. Ra5 Re1+ 33. Kg2 Kf8 34. Rxa4 Rd1 35. Ra3 Rd2 36. b4 d4 37. b5 Nd5 38. Be4 Nc3 39. b6 Rb2 40. b7 Nxe4 41. Rb3 Rxf2+ 42. Kg1 1-0

[Event "Commonwealth-ch U20"]
[Site "New Delhi"]
[Date "2019.07.06"]
[Round "6.4"]
[White "Karthik, Sai Ch"]
[Black "Rohit, S3333"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1864"]
[BlackElo "2001"]
[PlyCount "61"]
[EventDate "2019.07.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 Qb6 7. Nb3 Bg4 8. h3 Bh5 9. Be2 e6 10. a4 a6 11. a5 Qd8 12. 0-0 Be7 13. c3 Ne4 14. Ne5 Bxe2 15. Qxe2 Nxe5 16. Bxe5 Bf6 17. Bh2 0-0 18. f3 Nd6 19. Nc5 Ra7 20. Bxd6 Qxd6 21. f4 Rfa8 22. b4 Bd8 23. Ra2 b6 24. axb6 Bxb6 25. Nd3 Rc8 26. Qd2 Rca8 27. Qe2 a5 28. bxa5 Rxa5 29. Rfa1 Rxa2 30. Rxa2 Rxa2 31. Qxa2 1/2-1/2

[Event "Commonwealth-ch"]
[Site "New Delhi"]
[Date "2019.07.05"]
[Round "7"]
[White "Karthik, Sai Ch"]
[Black "Oatlhotse, Providence"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1963"]
[BlackElo "2244"]
[PlyCount "197"]
[EventDate "2019.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 Nf6 5. Nbd2 Bg4 6. c3 e6 7. Qa4 Bxf3 8. Nxf3 Nd7 9. Ne5 Ndxe5 10. Bxe5 Qd7 11. Bb5 a6 12. Bxc6 Qxc6 13. Qc2 cxd4 14. exd4 Qc4 15. Qe2 Rc8 16. Qxc4 Rxc4 17. a4 Kd7 18. Kd2 f6 19. Bg3 h5 20. h4 Be7 21. Kd3 Rhc8 22. Rhc1 R4c6 23. Bf4 Rb6 24. Ra2 Bd6 25. Bxd6 Kxd6 26. f4 Rh8 27. Re1 Rh6 28. Re3 Rg6 29. g3 a5 30. Kc2 Rh6 31. Ra1 Rh8 32. Rae1 Re8 33. R1e2 Rc6 34. Re1 Rc7 35. R1e2 Rce7 36. Kd3 Rb8 37. Kc2 b5 38. axb5 Rxb5 39. Kb1 Re8 40. Ka2 Rb6 41. Ka3 g6 42. Ka2 Kd7 43. Ka3 Rc8 44. Ka2 Rcc6 45. Ka3 Rc4 46. Ka2 a4 47. Ka3 Rb3+ 48. Ka2 Rc6 49. Re1 Rcb6 50. R1e2 Ke7 51. Rc2 Kf7 52. Rce2 Rc6 53. Rc2 Ke8 54. Rce2 Kd7 55. Rc2 Kc7 56. Rce2 Rbb6 57. Ka3 Ra6 58. Re1 Kb8 59. R1e2 Kb7 60. Re1 Rcb6 61. Ka2 Kc8 62. R1e2 Rd6 63. Re1 Kd7 64. R1e2 Rab6 65. Ka3 Rb8 66. Re1 Rb3+ 67. Ka2 Ke7 68. R1e2 Rdb6 69. Rc2 Kd6 70. Rce2 Kc7 71. Rc2 Kb7 72. Rce2 Ka6 73. Rxe6 Rxb2+ 74. Rxb2 Rxe6 75. Rb8 Rc6 76. Rd8 Rxc3 77. Rxd5 Rxg3 78. Rd6+ Kb5 79. Rxf6 Kb4 80. f5 Rg2+ 81. Kb1 Rg1+ 82. Ka2 Rg2+ 83. Kb1 gxf5 84. Rxf5 Rg1+ 85. Ka2 Rg2+ 86. Kb1 Rg4 87. Rxh5 Rxd4 88. Ka2 Rd2+ 89. Kb1 Rh2 90. Rg5 Rh1+ 91. Ka2 Rh2+ 92. Kb1 Rxh4 93. Rg3 Rf4 94. Rh3 a3 95. Rh8 Rf1+ 96. Ka2 Rf2+ 97. Kb1 Rb2+ 98. Ka1 Rc2 99. Rb8+ 1/2-1/2

[Event "Commonwealth-ch U20"]
[Site "New Delhi"]
[Date "2019.07.04"]
[Round "4.2"]
[White "Sarbojit, Paul"]
[Black "Karthik, Sai Ch"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2093"]
[BlackElo "1864"]
[PlyCount "67"]
[EventDate "2019.07.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. Ne5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Nbd7 12. f4 Be7 13. 0-0-0 0-0 14. Qf3 Qc7 15. c4 c5 16. d5 Bd6 17. Nxd7 Nxd7 18. dxe6 fxe6 19. Rhf1 Nf6 20. Kb1 e5 21. f5 Rfe8 22. Ne4 Be7 23. g4 Nxe4 24. Qxe4 Bxh4 25. g5 hxg5 26. f6 Rf8 27. Qd5+ Rf7 28. fxg7 Qd7 29. Bc3 Qxd5 30. cxd5 Rxf1 31. Rxf1 Kxg7 32. Bxe5+ Kg6 33. d6 g4 34. d7 1/2-1/2

[Event "Commonwealth-ch U20"]
[Site "New Delhi"]
[Date "2019.07.03"]
[Round "3.2"]
[White "Mahindrakar, Indrajeet"]
[Black "Karthik, Sai Ch"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2092"]
[BlackElo "1864"]
[PlyCount "60"]
[EventDate "2019.07.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Qa4+ Nbd7 6. Nc3 g6 7. Nf3 Bg7 8. Bc4 0-0 9. d3 a6 10. Qa3 Nb6 11. Qb3 Nxc4 12. dxc4 b5 13. 0-0 bxc4 14. Qxc4 e6 15. dxe6 Bxe6 16. Qh4 Nh5 17. Bg5 Qb8 18. Rad1 Qxb2 19. Ne4 h6 20. Bc1 Qxa2 21. Rfe1 Bf5 22. h3 Bxe4 23. Rxe4 Rae8 24. Ra4 Qc2 25. Rf1 g5 26. Qb4 Rb8 27. Qc4 Qxc4 28. Rxc4 Nf6 29. Rc6 a5 30. Ra6 Ra8 1/2-1/2

[Event "Commonwealth-ch U20"]
[Site "New Delhi"]
[Date "2019.07.02"]
[Round "2.2"]
[White "Karthik, Sai Ch"]
[Black "Harshal, Shahi"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1864"]
[BlackElo "2173"]
[PlyCount "101"]
[EventDate "2019.07.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nd2 Nc6 5. Ngf3 e6 6. c3 Bd6 7. Bxd6 Qxd6 8. Bb5 0-0 9. 0-0 Bd7 10. a4 b6 11. Qb3 Rfb8 12. Qa3 a6 13. Be2 e5 14. a5 e4 15. axb6 exf3 16. Bxf3 Qf8 17. dxc5 a5 18. e4 Be6 19. exd5 Bxd5 20. Bxd5 Nxd5 21. Ne4 Qe7 22. Qa4 Ne5 23. Qd4 Nf4 24. Qd6 Qe8 25. Rfe1 Rd8 26. Qc7 Nd5 27. Nd6 Nxc7 28. Nxe8 Rxe8 29. bxc7 Nc6 30. Reb1 Rec8 31. b4 Rxc7 32. b5 Ne5 33. c6 Nc4 34. Rb4 Nb6 35. Rd4 g6 36. c4 Nc8 37. Rd8+ Kg7 38. c5 Rb8 39. Rd7 Ra7 40. b6 Ra6 41. c7 Rb7 42. Rd8 Ra8 43. Rb1 a4 44. c6 Rxb6 45. Rxb6 a3 46. Rb1 a2 47. Ra1 Kf6 48. g4 Ke7 49. g5 Ke6 50. Kg2 Ke7 51. Re1# 1-0

[Event "Commonwealth-ch"]
[Site "New Delhi"]
[Date "2019.06.30"]
[Round "1"]
[White "Karthik, Sai Ch"]
[Black "Erigaisi, Arjun Kumar"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1963"]
[BlackElo "2526"]
[PlyCount "76"]
[EventDate "2019.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 Bg4 7. c3 e6 8. Bd3 Bd6 9. Bxd6 Qxd6 10. 0-0 0-0-0 11. Qa4 Nd7 12. Rfe1 f6 13. b4 Kb8 14. b5 Nb6 15. Qb3 Na5 16. Qb4 Qxb4 17. cxb4 Nac4 18. h3 Bxf3 19. Nxf3 Rde8 20. a4 Nd6 21. Re2 Kc7 22. Bc2 Nbc4 23. Rae1 Kd7 24. Bb3 Re7 25. Bxc4 Nxc4 26. Rc1 Rc8 27. Rec2 Kd6 28. Nd2 Rec7 29. Nb3 b6 30. f4 Nb2 31. Nc5 Nd3 32. Rb1 Nxf4 33. a5 e5 34. dxe5+ fxe5 35. Nb7+ Kd7 36. Rxc7+ Rxc7 37. a6 Rc2 38. Nc5+ Kc7 0-1

[Event "Bhubaneswar op 12th"]
[Site "Bhubaneswar"]
[Date "2019.06.01"]
[Round "2"]
[White "Vasquez Schroder, Rodrigo Rafael"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2476"]
[BlackElo "1963"]
[PlyCount "89"]
[EventDate "2019.05.31"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bd6 9. 0-0 0-0 10. a3 a5 11. Qc2 Bb7 12. Bd2 Rc8 13. Rfc1 b4 14. axb4 axb4 15. Ne4 Nxe4 16. Bxe4 f5 17. Bd3 c5 18. Qb3 Rf6 19. Bc4 Nf8 20. d5 e5 21. e4 f4 22. Ra7 Rc7 23. Nxe5 Qb8 24. Rxb7 Qxb7 25. Ng4 Rg6 26. e5 Rxg4 27. exd6 Rf7 28. Be2 Rg6 29. Bh5 Nd7 30. Bxg6 hxg6 31. Re1 Qb8 32. Re6 Nf8 33. h4 Qb5 34. Re4 g5 35. hxg5 Ra7 36. Bxf4 Ra1+ 37. Kh2 Qf1 38. Qf3 Ng6 39. Be3 Qh1+ 40. Kg3 Ra7 41. Re8+ Kh7 42. Qg4 c4 43. Bxa7 c3 44. b3 c2 45. Be3 1-0

[Event "Gujarat op 1st"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Karthik, Sai Ch"]
[Black "Patil, Pratik"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2059"]
[BlackElo "2280"]
[PlyCount "90"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Be2 c6 7. Ne5 Nbd7 8. h4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. Nxd7 Nxd7 12. 0-0 e5 13. dxe5 Nxe5 14. Rb3 Qe7 15. Bg5 Qc7 16. Bf4 Be6 17. Rbb1 Qa5 18. Ne4 Qxd2 19. Nxd2 b6 20. Ba6 Rad8 21. a4 d4 22. Bxe5 Bxe5 23. Nc4 Bf6 24. g3 dxe3 25. Nxe3 Rd4 26. c4 Rd7 27. Rbd1 Bd4 28. Bb7 Bxe3 29. Rxd7 Bxf2+ 30. Rxf2 Bxd7 31. Rd2 Be6 32. Bxc6 Bxc4 33. Rd7 Rc8 34. Be4 a6 35. Rb7 b5 36. axb5 axb5 37. g4 Re8 38. Bc6 Re6 39. Bxb5 Bxb5 40. Rxb5 Re4 41. g5 Rxh4 42. Kg2 Rf4 43. Kg3 Rf1 44. Kg4 Kg7 45. Kg3 Rf5 0-1

[Event "Gujarat op 1st"]
[Site "Ahmedabad"]
[Date "2018.10.11"]
[Round "9"]
[White "Doshi, Moksh Amitbhai"]
[Black "Karthik, Sai Ch"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2224"]
[BlackElo "2059"]
[PlyCount "120"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 Bf5 6. Ne5 Nbd7 7. Qb3 Qc7 8. cxd5 Nxe5 9. dxe5 Nxd5 10. Nxd5 cxd5 11. Bd2 Qd7 12. Rc1 e6 13. Be2 Be7 14. Ba5 Rc8 15. Rxc8+ Qxc8 16. Kd2 Qc5 17. Bc3 Qc7 18. Rc1 0-0 19. Bd4 Qd7 20. Qc3 Bd8 21. b3 f6 22. Kd1 Bg6 23. Qc8 Qxc8 24. Rxc8 fxe5 25. Bxe5 Bb6 26. Bg4 Bf5 27. Bxf5 exf5 28. Rc3 Kf7 29. Ke2 Re8 30. f4 g6 31. Kd3 Re7 32. b4 g5 33. g3 gxf4 34. gxf4 Rd7 35. a4 a5 36. b5 Ke7 37. Rc2 Kf8 38. Rc8+ Kf7 39. Bd4 Bd8 40. b6 Ke6 41. Bc5 Kf7 42. Ra8 Be7 43. Rxa5 Ke6 44. Bxe7 Kxe7 45. Kd4 Rd6 46. Kc5 Rc6+ 47. Kb5 Kd6 48. Ra8 Rc5+ 49. Kb4 Rc4+ 50. Kb3 Re4 51. Rc8 Rxe3+ 52. Kb4 d4 53. a5 Re1 54. Rd8+ Kc6 55. Rxd4 Rb1+ 56. Kc3 Ra1 57. Rc4+ Kb5 58. Rc7 Kxa5 59. Kd4 Kxb6 60. Rxh7 Re1 1/2-1/2

[Event "Gujarat op 1st"]
[Site "Ahmedabad"]
[Date "2018.10.09"]
[Round "7"]
[White "Nandhidhaa, PV."]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2212"]
[BlackElo "2059"]
[PlyCount "193"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4 dxe4 7. Nxe4 Be7 8. Be3 Nf6 9. Nxf6+ Bxf6 10. 0-0-0 Qd5 11. Qxd5 exd5 12. Be2 Nd7 13. Bg4 Nb6 14. b3 0-0 15. Rhe1 Rfe8 16. c3 h6 17. a4 a5 18. Kc2 Bg5 19. Bxg5 hxg5 20. Kd3 Kf8 21. Rh1 g6 22. Rde1 Rxe1 23. Rxe1 Re8 24. Rb1 Rd8 25. b4 Nxa4 26. bxa5 Ra8 27. Rxb7 Rxa5 28. Bd7 c5 29. Bc6 f5 30. g4 cxd4 31. cxd4 Ra6 32. Bxd5 Rd6 33. Rb8+ Ke7 34. Ba2 Nc5+ 35. Kc2 Ne4 36. Rb7+ Rd7 37. Rb2 Rc7+ 38. Kd3 Rc3+ 39. Ke2 Rxh3 40. Rb7+ Kd6 41. Bf7 Rh2 42. Bxg6 Nxf2 43. gxf5 g4 44. Be8 Kd5 45. Ke3 Nd1+ 46. Kf4 Rf2+ 47. Kg3 Rf1 48. Rd7+ Ke4 49. Bg6 Ke3 50. Kxg4 Rg1+ 51. Kh5 Rf1 52. Kh6 Nf2 53. Kg7 Ng4 54. d5 Kd4 55. d6 Kc5 56. Rd8 Ne5 57. Kf6 Nc6 58. Rd7 Rd1 59. Be8 Nd4 60. Bh5 Rd2 61. Bg6 Nxf5 62. Kxf5 Rxd6 63. Rc7+ Kb6 64. Rc3 Rd2 65. Ke5 Kb5 66. Bf7 Rg2 67. Bd5 Rg5+ 68. Kd4 Rg4+ 69. Be4 Kb6 70. Rc6+ Kb5 71. Rc8 Kb6 72. Rb8+ Kc7 73. Rb7+ Kd6 74. Rb6+ Kc7 75. Rc6+ Kd7 76. Rh6 Kc7 77. Rf6 Rg5 78. Bd5 Kd7 79. Kc5 Rg7 80. Ra6 Ke7 81. Re6+ Kd7 82. Re5 Re7 83. Bc6+ Kd8 84. Rh5 Rg7 85. Re5 Re7 86. Rd5+ Kc7 87. Rh5 Rg7 88. Rh8 Rg1 89. Rh7+ Kd8 90. Bd5 Rg3 91. Bc6 Rg1 92. Be4 Ke8 93. Bd5 Kf8 94. Rf7+ Ke8 95. Kd6 Rg3 96. Rf6 Rd3 97. Re6+ 1-0

[Event "IND-ch U15"]
[Site "Kolkata"]
[Date "2018.07.25"]
[Round "11"]
[White "Atri, Chattopadhyay"]
[Black "Karthik, Sai Ch"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1681"]
[BlackElo "1810"]
[PlyCount "112"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. Bd3 Bxd3 9. Qxd3 e6 10. Bd2 c5 11. Ne4 Nbd7 12. Nxf6+ Nxf6 13. Qb5+ Qd7 14. Qxd7+ Nxd7 15. Be3 c4 16. Ke2 Bd6 17. b3 c3 18. Kd3 Rc8 19. a3 a5 20. g3 b5 21. Ng1 Nb6 22. Ne2 Nd5 23. Nf4 Bxf4 24. Bxf4 f6 25. Rae1 Kf7 26. Bc1 b4 27. a4 Rhd8 28. Ke2 Ne7 29. Be3 Nc6 30. Rd1 Rd5 31. Rd3 Rcd8 32. Rhd1 f5 33. f4 Ne7 34. Kf3 Ng8 35. Rh1 g6 36. Re1 Ne7 37. Bf2 Nc6 38. Red1 g5 39. Be3 gxf4 40. gxf4 Rg8 41. Rg1 Rxg1 42. Bxg1 Ne7 43. Rd1 Rd8 44. Bf2 Rg8 45. Rg1 Rxg1 46. Bxg1 Kg6 47. Bf2 Nd5 48. Be1 Nf6 49. Bf2 Kh5 50. Bg3 Ne4 51. Be1 Kg6 52. Ke3 Kh5 53. Kf3 Nf6 54. Bg3 Ng4 55. Ke2 Nf6 56. Kf3 Ne4 1/2-1/2

[Event "IND-ch U15"]
[Site "Kolkata"]
[Date "2018.07.24"]
[Round "10"]
[White "Karthik, Sai Ch"]
[Black "Sanjay, DG."]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1810"]
[BlackElo "1921"]
[PlyCount "119"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Be2 c5 7. dxc5 Nc6 8. 0-0 Qa5 9. Nb5 Ne8 10. c3 a6 11. b4 Qd8 12. Nbd4 f6 13. Nxc6 bxc6 14. c4 e5 15. Bg3 Nc7 16. cxd5 Nxd5 17. e4 Nc7 18. Qa4 Qe8 19. Nd2 Be6 20. Nc4 Nb5 21. Nb6 Nd4 22. Bd3 Ra7 23. f3 Qe7 24. Rac1 Bh6 25. Rc3 a5 26. bxa5 Bd2 27. Rfc1 Rd8 28. Bf1 Bxc1 29. Rxc1 Qf7 30. f4 exf4 31. Bxf4 Bxa2 32. Rd1 Ne6 33. Rxd8+ Nxd8 34. Bb8 Bb3 35. Qa3 Be6 36. Bxa7 Qxa7 37. a6 Nf7 38. Qd3 Kg7 39. Qd4 Ne5 40. h3 Bxh3 41. Nc4 Bc8 42. Nxe5 fxe5 43. Qxe5+ Kh6 44. Qf4+ Kg7 45. Qe3 Qa8 46. Qa3 Qa7 47. Qb4 Qd7 48. Qc3+ Kh6 49. e5 Qe7 50. Qd2+ Kg7 51. Qd6 Kf7 52. Bc4+ Kf8 53. a7 Bb7 54. e6 g5 55. Ba6 Qxd6 56. cxd6 Ba8 57. e7+ Ke8 58. Be2 Kd7 59. Bg4+ Ke8 60. Bh5+ 1-0

[Event "IND-ch U15"]
[Site "Kolkata"]
[Date "2018.07.21"]
[Round "7"]
[White "Karthik, Sai Ch"]
[Black "Utsab, Chatterjee"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1810"]
[BlackElo "2094"]
[PlyCount "116"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 e6 6. c3 Bd6 7. Bxd6 Qxd6 8. Bb5 Bd7 9. 0-0 0-0 10. a4 a6 11. Be2 b6 12. Qb3 Rfb8 13. Qa3 e5 14. dxe5 Nxe5 15. Rfd1 Nc6 16. Nd4 Ne7 17. Bf3 Ng4 18. Bxg4 Bxg4 19. N4f3 Nc6 20. h3 Bh5 21. Qa2 Rd8 22. Re1 Re8 23. Nh4 Ne5 24. g4 Bg6 25. Nxg6 Qxg6 26. Qb1 Qh6 27. Kg2 c4 28. b3 Nd3 29. Rf1 f5 30. Qd1 fxg4 31. hxg4 Rf8 32. f4 Qe6 33. Rf3 Qxg4+ 34. Rg3 Qxd1 35. Rxd1 b5 36. Rg5 d4 37. exd4 Nxf4+ 38. Kg3 Ne2+ 39. Kh3 cxb3 40. axb5 axb5 41. Nxb3 Ra3 42. Nc5 Rxc3+ 43. Kg2 Nf4+ 44. Kh2 Rh3+ 45. Kg1 Rf3 46. Rg4 Nh3+ 47. Kg2 Re3 48. Ne4 Nf4+ 49. Rxf4 Rxf4 50. Nc5 Rf6 51. d5 Re5 52. Rd3 Rg5+ 53. Rg3 Rxg3+ 54. Kxg3 Rd6 55. Ne4 Rxd5 56. Kf4 Rd4 57. Ke5 Rxe4+ 58. Kxe4 h5 0-1

[Event "IND-ch U15"]
[Site "Kolkata"]
[Date "2018.07.20"]
[Round "6"]
[White "Ajay, Karthikeyan"]
[Black "Karthik, Sai Ch"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2094"]
[BlackElo "1810"]
[PlyCount "37"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. 0-0 Nbd7 7. b3 Be7 8. Bb2 0-0 9. Nbd2 a5 10. h3 Bh5 11. a3 Bg6 12. Nh4 Be4 13. Nxe4 dxe4 14. Bh1 e3 15. Kg2 Kh8 16. Kg1 Kg8 17. Kg2 Kh8 18. Kg1 Kg8 19. Kg2 1/2-1/2

[Event "IND-ch U15"]
[Site "Kolkata"]
[Date "2018.07.20"]
[Round "5"]
[White "Karthik, Sai Ch"]
[Black "Aan, Sikka"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1810"]
[BlackElo "1975"]
[PlyCount "83"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Rb1 Qc3 8. Bb5 e6 9. 0-0 Qxc5 10. c4 Bd7 11. Ba4 b6 12. cxd5 Nxd5 13. Ne4 Qa3 14. Bxc6 Bxc6 15. Ne5 Qa4 16. Qf3 Nxf4 17. Nxc6 Nd5 18. Ne5 f6 19. Qg4 Ke7 20. Qh4 g5 21. Ng6+ hxg6 22. Qxh8 Qxe4 23. Qh7+ Ke8 24. Rbc1 Ne7 25. Rc7 Qh4 26. Rxe7+ Bxe7 27. Qg8+ Bf8 28. Qxe6+ Be7 29. Qc6+ Kf7 30. Qxa8 Bd6 31. Qd5+ Ke7 32. g3 Qh3 33. Rd1 Qe6 34. Qb7+ Qd7 35. Qe4+ Qe6 36. Qxg6 Bc5 37. Qh7+ Ke8 38. Qh8+ Kf7 39. Rd8 Kg6 40. Rg8+ Kf5 41. Re8 Qd5 42. e4+ 1-0

[Event "IND-ch U15"]
[Site "Kolkata"]
[Date "2018.07.19"]
[Round "4"]
[White "Kushagra, Mohan"]
[Black "Karthik, Sai Ch"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2309"]
[BlackElo "1810"]
[PlyCount "92"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. Bf4 e6 8. Ne5 Nbd7 9. Nxg6 hxg6 10. c3 Nd5 11. Bd2 Qc7 12. c4 N5f6 13. Qf3 Bd6 14. Bd3 c5 15. dxc5 Bxg3 16. Qxg3 Qxg3 17. fxg3 Nxc5 18. Bc2 0-0-0 19. Ke2 b6 20. b4 Nce4 21. Be3 e5 22. g4 Nc3+ 23. Kf3 e4+ 24. Kg3 Ne2+ 25. Kf2 Nd4 26. Bd1 Nc6 27. g5 Nd7 28. a3 Nde5 29. Be2 Nd4 30. Bxd4 Rxd4 31. Ke3 Rhd8 32. Rac1 f5 33. Rc2 a6 34. g3 Nf3 35. h4 R4d7 36. Rc3 Nd4 37. Bd1 Nc6 38. Bc2 Ne5 39. Kf4 Ng4 40. h5 Rd2 41. Rf1 Nh2 42. Rh1 Rf2+ 43. Ke5 Nf3+ 44. Ke6 Nxg5+ 45. Ke7 Rfd2 46. Ba4 R2d6 0-1

[Event "IND-ch U15"]
[Site "Kolkata"]
[Date "2018.07.18"]
[Round "3"]
[White "Karthik, Sai Ch"]
[Black "Harshavardhan, GB."]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1810"]
[BlackElo "2194"]
[PlyCount "141"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 d5 5. Nbd2 Nc6 6. c3 Bd6 7. Bxd6 Qxd6 8. Bb5 Bd7 9. 0-0 0-0 10. a4 a6 11. Be2 b6 12. Qb3 Rfb8 13. Qa3 e5 14. dxe5 Nxe5 15. Rfd1 Qc7 16. Nxe5 Qxe5 17. Nf3 Qc7 18. b4 h6 19. a5 b5 20. Nd2 Bg4 21. Bxg4 Nxg4 22. Nf3 Rd8 23. Rac1 Rac8 24. h3 Nf6 25. Nd2 Ne4 26. Nxe4 dxe4 27. bxc5 Rd3 28. Rxd3 exd3 29. Rd1 Rd8 30. Rd2 Qc6 31. Qb4 Qe6 32. Kf1 Qc4 33. Qxc4 bxc4 34. c6 Rc8 35. Rb2 Rxc6 36. Rb6 Rc5 37. Rxa6 Rb5 38. Ke1 Rb1+ 39. Kd2 Rb2+ 40. Kd1 Rxf2 41. Rc6 Rxg2 42. Rxc4 Ra2 43. Rc5 g5 44. c4 Kg7 45. Rb5 Kf6 46. c5 Ke5 47. c6+ Kd6 48. Rf5 Kxc6 49. Rxf7 Kd5 50. Rf6 Ke4 51. Re6+ Kf3 52. Rxh6 Kxe3 53. Re6+ Kf3 54. Re5 Kf4 55. Rd5 Ke3 56. Re5+ Kd4 57. Rxg5 Rh2 58. Rg8 Rh1+ 59. Kd2 Rh2+ 60. Kd1 Rxh3 61. Rd8+ Kc3 62. Rc8+ Kd4 63. Rd8+ Ke3 64. Re8+ Kd4 65. Rd8+ Kc4 66. Rc8+ Kd4 67. Rd8+ Ke3 68. Re8+ Kd4 69. Rd8+ Kc3 70. Rc8+ Kd4 71. Rd8+ 1/2-1/2

[Event "Commonwealth-ch U14"]
[Site "New Delhi"]
[Date "2018.07.03"]
[Round "7"]
[White "Karthik, Sai Ch"]
[Black "Samdani, Sahil Sagar"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1789"]
[BlackElo "1712"]
[PlyCount "61"]
[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. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 e6 6. c3 cxd4 7. cxd4 Nh5 8. Be5 f6 9. Bg3 Nxg3 10. hxg3 Bd6 11. Bd3 f5 12. a3 Bd7 13. Nh4 0-0 14. g4 g6 15. gxf5 exf5 16. Qf3 Be6 17. Qh3 Qd7 18. f4 Qg7 19. Nhf3 Be7 20. Qh6 Qxh6 21. Rxh6 Kg7 22. Rh1 Na5 23. Ne5 Rac8 24. Ke2 Nc4 25. Bxc4 dxc4 26. Nb1 b5 27. Nc3 a6 28. Rad1 Rfd8 29. Rh3 Bd5 30. Rdh1 Bg8 31. Rd1 1/2-1/2

[Event "Commonwealth-ch U14"]
[Site "New Delhi"]
[Date "2018.07.02"]
[Round "6"]
[White "Ruban Sanjay, M."]
[Black "Karthik, Sai Ch"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1798"]
[BlackElo "1789"]
[PlyCount "52"]
[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 c6 2. d4 d5 3. f3 e6 4. Nc3 Bb4 5. Bf4 Ne7 6. Qd3 b6 7. Nge2 Ba6 8. Qe3 0-0 9. 0-0-0 Nd7 10. a3 Bxc3 11. Nxc3 Bxf1 12. Rhxf1 b5 13. g4 Nb6 14. Bg5 Nc4 15. Qd3 f6 16. Bd2 a5 17. Nb1 Qd6 18. g5 f5 19. e5 Qc7 20. f4 Rfb8 21. b3 Nxd2 22. Nxd2 c5 23. dxc5 Qxc5 24. Kb2 Nc8 25. Nf3 Nb6 26. Qc3 Na4+ 0-1

[Event "Commonwealth-ch U14"]
[Site "New Delhi"]
[Date "2018.07.01"]
[Round "5"]
[White "Karthik, Sai Ch"]
[Black "Esshan, Wadhawan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1789"]
[BlackElo "1876"]
[PlyCount "93"]
[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. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 e6 6. c3 Bd6 7. Bxd6 Qxd6 8. Bb5 Bd7 9. 0-0 0-0 10. a4 Rac8 11. Qb3 a6 12. Bxc6 Bxc6 13. Qa3 b6 14. a5 Bb7 15. Nb3 Ne4 16. Nfd2 c4 17. Nxe4 Qxa3 18. Rxa3 dxe4 19. Nc1 b5 20. Na2 f5 21. Nb4 Rf6 22. f3 f4 23. fxe4 fxe3 24. Rxf6 gxf6 25. Ra1 Ra8 26. Re1 Bxe4 27. Rxe3 Bf5 28. g4 Bg6 29. Rxe6 Kf7 30. Rxa6 Re8 31. Ra7+ Kf8 32. a6 Re2 33. Ra8+ Kf7 34. a7 Be4 35. d5 Re1+ 36. Kf2 Ra1 37. Ke3 Bh1 38. Rh8 Rxa7 39. Rxh7+ Kg6 40. Rxa7 Kg5 41. Rg7+ Kh6 42. Re7 Kg5 43. d6 Kxg4 44. d7 f5 45. Rg7+ Kh3 46. d8Q Kxh2 47. Qh8# 1-0

[Event "Commonwealth-ch U14"]
[Site "New Delhi"]
[Date "2018.06.28"]
[Round "3"]
[White "Karthik, Sai Ch"]
[Black "Kushagra, Mohan"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1789"]
[BlackElo "2307"]
[PlyCount "144"]
[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. d4 g6 2. Nf3 Bg7 3. Nc3 Nf6 4. e4 d6 5. Be2 0-0 6. 0-0 c6 7. a4 Qc7 8. Bf4 Nbd7 9. e5 dxe5 10. Nxe5 Nxe5 11. Bxe5 Qa5 12. Bf3 Bf5 13. Qe2 Rad8 14. Rfb1 c5 15. Nb5 Qb4 16. g4 Be6 17. c3 Qb3 18. Ra3 Qc4 19. Qxc4 Bxc4 20. Nxa7 cxd4 21. Bxd4 Nd5 22. Rd1 Nf4 23. Bb6 Rxd1+ 24. Bxd1 Nd3 25. b3 Bd5 26. c4 Be6 27. Ra2 Ne5 28. h3 f5 29. Bc7 fxg4 30. Bxe5 Bxe5 31. Bxg4 Bxg4 32. hxg4 Rf4 33. Rd2 Rxg4+ 34. Kh1 Rd4 35. Re2 Bf6 36. Re6 Rd6 37. Rxd6 exd6 38. Nc8 Be5 39. Ne7+ Kf7 40. Nd5 Ke6 41. b4 Bd4 42. Kg2 Ke5 43. a5 Ke4 44. Ne7 Bc3 45. Nc6 Bd4 46. b5 Bc5 47. Nd8 Kd3 48. Nxb7 Kxc4 49. a6 Bb6 50. Nxd6+ Kc5 51. Nc8 Kxb5 52. a7 Bxa7 53. Nxa7+ Kc5 54. Nc8 Kd5 55. Nb6+ Ke4 56. Nd7 h5 57. Nf6+ Kf4 58. Nd5+ Ke4 59. Ne3 Kf4 60. Nf1 Kg4 61. Nh2+ Kf4 62. Nf1 Kg4 63. Nh2+ Kf4 64. Nf3 g5 65. Nd4 h4 66. Ne6+ Kf5 67. Ng7+ Ke4 68. f3+ Ke3 69. Nf5+ Kf4 70. Nd4 Ke3 71. Nc2+ Ke2 72. Nd4+ Ke3 1/2-1/2

[Event "Bhopal op"]
[Site "Bhopal"]
[Date "2017.12.21"]
[Round "1"]
[White "Girish, A Koushnik"]
[Black "Karthik, Sai Ch"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2412"]
[BlackElo "1707"]
[PlyCount "81"]
[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. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. d3 Nbd7 9. Nbd2 a5 10. Nh4 Bg4 11. h3 Bh5 12. g4 Ne8 13. Nf5 exf5 14. gxh5 Bf6 15. d4 Nc7 16. Qc2 g6 17. e3 Bg7 18. cxd5 Nxd5 19. Nf3 a4 20. Kh1 N7f6 21. hxg6 hxg6 22. Ne5 Nd7 23. Rad1 axb3 24. Qxb3 N7b6 25. Ba3 Re8 26. Bc5 Nd7 27. Qxb7 Nxe5 28. dxe5 Rc8 29. f4 Qa5 30. Bd4 Qxa2 31. Ra1 Qc4 32. Rfc1 Qd3 33. Bxd5 Rf8 34. Rxc6 Rb8 35. Qa6 Rb1+ 36. Rxb1 Qxb1+ 37. Kh2 Qe1 38. Rxg6 Rd8 39. Bxf7+ Kh7 40. Rh6+ Bxh6 41. Qg6+ 1-0

[Event "IND-ch U13 31st"]
[Site "Jalandhar"]
[Date "2017.06.28"]
[Round "10"]
[White "Ranadheer, BJSK"]
[Black "Karthik, Sai Ch"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1802"]
[BlackElo "1761"]
[PlyCount "69"]
[EventDate "2017.06.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 c5 4. e3 Nc6 5. c3 Qb6 6. Qc1 Bf5 7. Nbd2 e6 8. h3 Be7 9. Be2 h6 10. 0-0 0-0 11. Ne5 Rac8 12. Ndf3 Rfd8 13. Nxc6 bxc6 14. Be5 Nd7 15. Qd2 Nxe5 16. Nxe5 cxd4 17. exd4 c5 18. dxc5 Bxc5 19. Bd3 Bxd3 20. Nxd3 d4 21. Nxc5 Qxc5 22. Rfd1 e5 23. cxd4 Rxd4 24. Qe3 Rcd8 25. Rxd4 Rxd4 26. Rc1 Qd6 27. Qc3 e4 28. a3 Qf6 29. Re1 Qd8 30. Qc6 Qb8 31. Qc5 Rd8 32. b4 g6 33. Qc6 Rd4 34. Qf6 Rd3 35. Qe7 1/2-1/2

