[Event "US op 123nd"]
[Site "Grand Rapids"]
[Date "2023.08.06"]
[Round "9"]
[White "Vaibhav, Kalpaka"]
[Black "Burnett, Ronald"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1963"]
[BlackElo "2288"]
[PlyCount "104"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Bd3 e6 9. 0-0 Nbd7 10. Bf4 Qb6 11. Ne2 Be7 12. b4 0-0 13. c4 a6 14. a4 a5 15. bxa5 Qxa5 16. Rfb1 Ra7 17. Ra2 e5 18. dxe5 Nxe5 19. Bxe5 Qxe5 20. Ng3 Bc5 21. Re2 Qg5 22. Rbe1 Bd6 23. Nf5 Qf4 24. Qxf4 Bxf4 25. g3 Bb8 26. Bc2 g6 27. Nh6+ Kg7 28. Ng4 Nd7 29. Re8 h5 30. Rxf8 Kxf8 31. Ne3 Be5 32. Nf5 gxf5 33. Bxf5 Bc3 34. Rc1 Bd2 35. Rc2 Ne5 36. f4 Nf3+ 37. Kf2 Nd4 38. Rxd2 Nxf5 39. g4 hxg4 40. hxg4 Ng7 41. f5 Rxa4 42. f6 Ne8 43. g5 Rxc4 44. Kf3 b5 45. Rd8 b4 46. Rb8 Rc5 47. Kg4 Rb5 48. Ra8 b3 49. Ra1 b2 50. Rh1 Kg8 51. Rb1 Nxf6+ 52. Kh4 Rb4+ 0-1

[Event "US op 123nd"]
[Site "Grand Rapids"]
[Date "2023.08.05"]
[Round "8"]
[White "Gurevich, Dmitry"]
[Black "Vaibhav, Kalpaka"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2371"]
[BlackElo "1963"]
[PlyCount "45"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. b3 Nbd7 6. Qc2 Bd6 7. Be2 0-0 8. 0-0 b6 9. d4 Bb7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nf6 13. Qh4 c5 14. Bb2 Ne4 15. Qxd8 Rfxd8 16. Rad1 cxd4 17. Bxd4 Bb4 18. Bb2 Nc3 19. Bxc3 Bxc3 20. Ng5 Bf6 21. Bf3 Rxd1 22. Rxd1 Bxg5 23. Bxb7 1/2-1/2

[Event "US op 123nd"]
[Site "Grand Rapids"]
[Date "2023.08.03"]
[Round "6"]
[White "Vaibhav, Kalpaka"]
[Black "Rao, Anjaneya"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1963"]
[BlackElo "1844"]
[PlyCount "45"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Be3 Nd5 8. Bd3 Nxe3 9. fxe3 g6 10. 0-0 Bg7 11. c3 c5 12. Bb5+ Bd7 13. Bxd7+ Qxd7 14. dxc5 Qb5 15. Nd4 Qxc5 16. Qa4+ Ke7 17. Qb3 Qb6 18. Qa3+ Ke8 19. Qa4+ Ke7 20. Qa3+ Ke8 21. Rf3 Rc8 22. Raf1 Rf8 23. Qa4+ 1/2-1/2

[Event "Gujarat op 3rd"]
[Site "Ahmedabad"]
[Date "2022.04.02"]
[Round "4"]
[White "Srihari, LR."]
[Black "Vaibhav, Kalpaka"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2400"]
[BlackElo "1859"]
[PlyCount "65"]
[EventDate "2022.03.31"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. Nf3 Nxc3 6. bxc3 c5 7. Rb1 cxd4 8. cxd4 Nc6 9. e4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 0-0 12. Bb5 Ne7 13. 0-0 b6 14. Rfe1 Bb7 15. h4 Qd6 16. h5 h6 17. d5 exd5 18. e5 Qe6 19. Nd4 Qg4 20. Be2 Qg5 21. f4 Qh4 22. Rb3 Bc8 23. g3 Qh3 24. g4 Qh4 25. Kg2 Ng6 26. hxg6 Qe7 27. gxf7+ Rxf7 28. e6 Rf6 29. f5 Bb7 30. Rg3 Raf8 31. Rc1 g6 32. Qxh6 Qb4 33. Rh3 1-0

[Event "Eastern Asia-ch U12"]
[Site "Tornelo INT"]
[Date "2021.10.31"]
[Round "7"]
[White "Adithyan S, Siva"]
[Black "Vaibhav, Kalpaka"]
[Result "0-1"]
[ECO "D31"]
[BlackElo "1300"]
[PlyCount "110"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Qc2 Bf6 6. Nf3 Ne7 7. Bf4 Bf5 8. Qb3 Nbc6 9. Qxb7 Rb8 10. Qxc7 Qxc7 11. Bxc7 Rxb2 12. e3 Nb4 13. Na4 Nc2+ 14. Kd1 Rb7 15. Rc1 Rxc7 16. Bb5+ Kf8 17. Nc5 Na3 18. Ba6 Rc6 19. Bb7 Rb6 20. Nd2 g6 21. h3 Kg7 22. g4 Bc8 23. Bxc8 Rxc8 24. f4 Bh4 25. f5 Bf2 26. Ke2 Bh4 27. Rhg1 Rb2 28. Nd3 Rbc2 29. Rxc2 Rxc2 30. Rc1 Rxc1 31. Nxc1 gxf5 32. gxf5 Nxf5 33. Nd3 Bg5 34. e4 Nxd4+ 35. Kd1 Bxd2 36. Kxd2 dxe4 37. Nc5 f5 38. Ke3 Nac2+ 39. Kd2 e3+ 40. Kc1 e2 41. Nd3 e1Q+ 42. Nxe1 Nxe1 43. Kd2 Ng2 44. Kd3 Nf3 45. Ke2 Nfh4 46. Kf2 f4 47. a4 f3 48. a5 Nf4 49. Kg3 Nd3 50. Kxh4 f2 51. a6 f1Q 52. Kg4 Qg2+ 53. Kh4 h6 54. Kh5 Nf4+ 55. Kh4 Qg5# 0-1

[Event "Eastern Asia-ch U12"]
[Site "Tornelo INT"]
[Date "2021.10.31"]
[Round "9"]
[White "Vaibhav, Kalpaka"]
[Black "Nihal, Swarna"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "1300"]
[BlackElo "1526"]
[PlyCount "104"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c4 Bg7 4. g3 Nc6 5. Bg2 d6 6. 0-0 Nf6 7. Nc3 0-0 8. d4 cxd4 9. Nxd4 Nxe4 10. Nxc6 Nxc3 11. Nxd8 Nxd1 12. Nxb7 Bxb7 13. Rxd1 Bxg2 14. Kxg2 Rfc8 15. Re1 Bf6 16. Re4 Rab8 17. Rb1 Rb4 18. b3 d5 19. Ba3 Rbxc4 20. bxc4 dxe4 21. Rb7 Rxc4 22. Bxe7 Bxe7 23. Rxe7 Ra4 24. Re8+ Kg7 25. g4 e3 26. Rxe3 Rxg4+ 27. Kf3 Ra4 28. Re2 f5 29. Rb2 Kh6 30. Kg2 Kg5 31. Rc2 h5 32. Rd2 Kh4 33. Rc2 g5 34. h3 f4 35. f3 Ra3 36. Rb2 a5 37. Rc2 g4 38. hxg4 hxg4 39. fxg4 Kxg4 40. Kf2 Rh3 41. Rc8 Rh2+ 42. Kg1 Rxa2 43. Rc3 a4 44. Kf1 a3 45. Rb3 Ra1+ 46. Kg2 a2 47. Rb2 f3+ 48. Kh2 Rh1+ 49. Kxh1 a1Q+ 50. Rb1 Qxb1+ 51. Kh2 Qc2+ 52. Kg1 Qg2# 0-1

[Event "Eastern Asia-ch U12"]
[Site "Tornelo INT"]
[Date "2021.10.31"]
[Round "8"]
[White "Vaibhav, Kalpaka"]
[Black "Paradero, Gabriel Ryan"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1300"]
[PlyCount "103"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. g3 Nf6 3. Bg2 g6 4. Ne2 Bg7 5. 0-0 0-0 6. Nbc3 c5 7. d3 Nc6 8. f4 Bg4 9. h3 Bxe2 10. Nxe2 e5 11. f5 d5 12. fxg6 fxg6 13. Bg5 dxe4 14. Bxe4 Nd4 15. Nc3 Ne6 16. Bd5 Qd6 17. Bxf6 Bxf6 18. Qg4 Rae8 19. Ne4 Qe7 20. Bxe6+ Qxe6 21. Qxe6+ Rxe6 22. Nxc5 Rc6 23. Ne4 Kg7 24. c4 Rd8 25. Rf3 a6 26. Raf1 Rf8 27. Nxf6 Rfxf6 28. Rxf6 Rxf6 29. Rxf6 Kxf6 30. Kf2 Ke6 31. b4 b6 32. a4 h5 33. h4 Kd6 34. Kf3 a5 35. bxa5 bxa5 36. Ke4 Kc5 37. Kxe5 Kb4 38. c5 Kxc5 39. d4+ Kc6 40. Ke6 Kc7 41. d5 Kd8 42. Kd6 Ke8 43. Kc7 Kf7 44. d6 Kf6 45. d7 Kf5 46. d8Q Kg4 47. Qd3 Kh3 48. Qf3 Kh2 49. Kd6 Kh3 50. Ke5 Kh2 51. Kf4 Kh3 52. Qh1# 1-0

[Event "Eastern Asia-ch U12"]
[Site "Tornelo INT"]
[Date "2021.10.30"]
[Round "5"]
[White "Arul Prakash, N."]
[Black "Vaibhav, Kalpaka"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1572"]
[BlackElo "1300"]
[PlyCount "141"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. h3 c6 11. Qf3 h6 12. Bf4 Bd6 13. Rfe1 Rb8 14. b3 Rb4 15. Bxd6 Qxd6 16. Qg3 Qxg3 17. fxg3 Be6 18. a3 Rbb8 19. b4 c5 20. bxc5 Rbc8 21. Nb5 a5 22. Nd4 Bd7 23. c6 Bxc6 24. Nf5 Kh8 25. Re7 Ba4 26. Nd6 Rc3 27. Ra2 Kg8 28. Ra7 Rc5 29. Rb2 Bc6 30. Rc7 Nd7 31. Nf5 Ba4 32. Rbb7 Rxc7 33. Rxc7 Re8 34. g4 g6 35. Nxh6+ Kg7 36. g5 Re1+ 37. Kf2 Ra1 38. Ra7 Rxa3 39. Rxa5 Ra2 40. Ke3 Bxc2 41. Rxa2 Bxd3 42. Kxd3 Nc5+ 43. Ke3 Ne6 44. Ra7 Nxg5 45. Ng4 Ne6 46. Ne5 Nd8 47. Rd7 Ne6 48. Rxd5 f5 49. Nd3 Kf6 50. Rd6 Ke7 51. Rxe6+ Kxe6 52. Kf4 Kf6 53. h4 Kg7 54. Kg5 Kh7 55. Nf4 Kg7 56. Nxg6 Kh7 57. Kxf5 Kh6 58. g4 Kh7 59. Nf4 Kh6 60. g5+ Kh7 61. h5 Kg7 62. h6+ Kh7 63. Ne2 Kg8 64. g6 Kh8 65. Kf6 Kg8 66. h7+ Kh8 67. g7+ Kxh7 68. Kf7 Kh6 69. g8Q Kh5 70. Qg3 Kh6 71. Qh4# 1-0

[Event "Eastern Asia-ch U12"]
[Site "Tornelo INT"]
[Date "2021.10.30"]
[Round "4"]
[White "Vaibhav, Kalpaka"]
[Black "Khazhatuly, Alikhan"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1300"]
[BlackElo "1560"]
[PlyCount "92"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Be7 8. 0-0 0-0 9. Bxd5 exd5 10. Nc3 Be6 11. Qb3 Nd7 12. Nxd5 dxe5 13. Nxe7+ Qxe7 14. Qxb7 Rfb8 15. Qe4 f5 16. Qe3 e4 17. d5 Bxd5 18. Nd4 Qf7 19. b3 Rf8 20. Ba3 f4 21. Qd2 Rfe8 22. Nb5 Re5 23. Rad1 Nb6 24. Bc1 Rf8 25. g3 f3 26. Qf4 Rf5 27. Qh4 Rh5 28. Qg4 Be6 29. Qxe4 Rxb5 30. Bf4 Bd5 31. Qe5 Re8 32. Qg5 h6 33. Qh4 Kh7 34. Rfe1 Bb7 35. Qh3 Rd5 36. Qf1 Rxd1 37. Rxd1 Qe6 38. Qd3+ Qe4 39. Qd2 Nd5 40. Bd6 Nf6 41. h4 Qg4 42. Bf4 Re2 43. Qd3+ Be4 44. Qxe2 fxe2 45. Re1 Qf3 46. Kh2 Qg2# 0-1

[Event "Eastern Asia-ch U12"]
[Site "Tornelo INT"]
[Date "2021.10.29"]
[Round "3"]
[White "Bolat, Inayat"]
[Black "Vaibhav, Kalpaka"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "1499"]
[BlackElo "1300"]
[PlyCount "78"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. Bg5 Bg7 16. Qd2 c5 17. Rad1 cxd4 18. cxd4 Qc7 19. Bb1 exd4 20. Nxd4 Nc5 21. Qf4 Nfd7 22. Nf3 Bxb2 23. Qxd6 Qxd6 24. Rxd6 Ne5 25. Nd2 Ba3 26. f4 Nc4 27. Nxc4 bxc4 28. Rd4 Nd3 29. Bxd3 Bc5 30. Bxc4 Bxd4+ 31. Kh2 Bf2 32. Rd1 Rac8 33. Bxf7+ Kxf7 34. Rd7+ Kg8 35. Rxb7 Rc3 36. Nh1 Be3 37. g3 Rc2+ 38. Nf2 Rxf2+ 39. Kh1 Rc8 0-1

[Event "Eastern Asia-ch U12"]
[Site "Tornelo INT"]
[Date "2021.10.29"]
[Round "1"]
[White "Jain, Vivaan"]
[Black "Vaibhav, Kalpaka"]
[Result "0-1"]
[ECO "C89"]
[BlackElo "1300"]
[PlyCount "60"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Qf3 Bg4 16. Qg2 Qh5 17. Nd2 Rae8 18. Rf1 Bh3 19. Qh1 Bxf1 20. Nxf1 Re1 21. Bxd5 cxd5 22. Qg2 Rfe8 23. h3 Qd1 24. a3 Qd3 25. a4 bxa4 26. h4 Rd1 27. h5 Ree1 28. Qxd5 Qxf1+ 29. Kh2 Qxf2+ 30. Kh3 Qxg3# 0-1

[Event "Eastern Asia-ch U12"]
[Site "Tornelo INT"]
[Date "2021.10.29"]
[Round "2"]
[White "Vaibhav, Kalpaka"]
[Black "Sachdeva, Derek"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1300"]
[PlyCount "95"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Bg5 Nc6 7. Nge2 Be6 8. 0-0 Bxc3 9. bxc3 0-0 10. Nf4 h6 11. Bh4 g5 12. Nxe6 fxe6 13. Bg3 Ne4 14. Bxe4 dxe4 15. Qg4 Qf6 16. Qxe4 Qf5 17. Rfe1 Rae8 18. Re2 h5 19. Rae1 h4 20. Qxf5 Rxf5 21. Bxc7 g4 22. Rxe6 Rxe6 23. Rxe6 h3 24. gxh3 gxh3 25. Re3 Rg5+ 26. Rg3 Rg7 27. Be5 Nxe5 28. dxe5 Rxg3+ 29. hxg3 Kf7 30. Kh2 Ke6 31. f4 Kf5 32. Kxh3 b6 33. g4+ Ke6 34. g5 Kf5 35. Kh4 a6 36. Kh5 Ke6 37. g6 Ke7 38. Kh6 Kf8 39. Kh7 Ke7 40. g7 Kd7 41. g8Q Kc6 42. Qc4+ Kb7 43. f5 b5 44. Qc5 b4 45. e6 b3 46. e7 b2 47. e8Q b1Q 48. Qec8# 1-0

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2020.01.18"]
[Round "1"]
[White "Vaibhav, Kalpaka"]
[Black "Haugli, Petter"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1652"]
[BlackElo "2228"]
[PlyCount "48"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. d3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 Nc6 7. c4 Qd7 8. dxc5 Qxd1+ 9. Bxd1 Bxc5 10. Nf3 0-0 11. a3 e5 12. 0-0 e4 13. Ng5 Bf5 14. Be3 Bxe3 15. fxe3 Bg6 16. Bc2 Rfe8 17. Rf4 Nh5 18. Rh4 f5 19. g4 fxg4 20. Rxg4 Ne5 21. Rxe4 Nf6 22. Ba4 Nxe4 23. Nxe4 Nf3+ 24. Kg2 Bxe4 0-1

[Event "Prague op-A 19th"]
[Site "Prague"]
[Date "2020.01.15"]
[Round "7"]
[White "Pavlicek, Petr"]
[Black "Vaibhav, Kalpaka"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1924"]
[BlackElo "1652"]
[PlyCount "45"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Rd1 a5 11. Nc3 Na6 12. Bf4 Bd5 13. Nxd5 Nxd5 14. Bd2 c6 15. Rac1 Nab4 16. e4 Nb6 17. Qb3 Bd6 18. Be3 h6 19. Rd2 Nd7 20. Ne1 Qe7 21. Nd3 Rfd8 22. e5 Bc7 23. Nxb4 1/2-1/2

[Event "Prague op-A 19th"]
[Site "Prague"]
[Date "2020.01.14"]
[Round "6"]
[White "Vaibhav, Kalpaka"]
[Black "Llopis de Aysa, Manuel"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1652"]
[BlackElo "2066"]
[PlyCount "60"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 Nf6 5. Nc3 0-0 6. Bc4 c6 7. a4 d5 8. exd5 cxd5 9. Bd3 Nc6 10. 0-0 a6 11. Ne2 Ne4 12. c3 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Be3 Qc7 16. f3 Nd6 17. Bd4 Nf5 18. Bxf5 Bxf5 19. g4 Bd7 20. f4 Bd6 21. b3 Rae8 22. Nc1 Bxf4 23. Qf3 Be5 24. Nd3 Bxd4+ 25. cxd4 Qc3 26. Rfd1 Qxd4+ 27. Nf2 Qe3 28. Qxd5 Qg3+ 29. Kf1 Bc6 30. Rd3 Qh2 0-1

[Event "Bhopal op"]
[Site "Bhopal"]
[Date "2019.12.22"]
[Round "2"]
[White "Bogdanovich, Stanislav"]
[Black "Vaibhav, Kalpaka"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2562"]
[BlackElo "1769"]
[PlyCount "109"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. g3 Nc6 4. Bg2 g6 5. 0-0 Bg7 6. d3 Nf6 7. c3 0-0 8. Na3 b6 9. Ne5 Bb7 10. d4 Ne4 11. Be3 cxd4 12. Nxc6 Bxc6 13. Bxd4 f6 14. Nc2 e6 15. Nb4 Bb7 16. Bxe4 dxe4 17. Qb3 Qe7 18. a4 f5 19. Be3 a5 20. Nc2 Ba6 21. Kf2 Rab8 22. Bd4 Rfc8 23. Bxg7 Kxg7 24. Nd4 Bc4 25. Qa3 Qxa3 26. Rxa3 Kf6 27. b3 Bd5 28. c4 Ba8 29. Ra2 Rd8 30. Rd2 Rd7 31. Rfd1 Rbd8 32. Ke3 h6 33. h4 Bb7 34. Kf2 Ba8 35. e3 Bb7 36. Ke1 Ba8 37. Nb5 Rxd2 38. Rxd2 Rxd2 39. Kxd2 Bc6 40. Nd6 Bd7 41. c5 bxc5 42. Nc4 Bc6 43. Kc3 g5 44. hxg5+ hxg5 45. Nxa5 Bd5 46. Nc4 gxf4 47. gxf4 Kg6 48. a5 Kh5 49. a6 Kg4 50. a7 Kf3 51. Kd2 Bb7 52. Ne5+ Kf2 53. Nd7 Bc6 54. Nxc5 Bd5 55. Nxe6 1-0

[Event "Commonwealth-ch U10"]
[Site "New Delhi"]
[Date "2019.07.03"]
[Round "3.1"]
[White "Vaibhav, Kalpaka"]
[Black "Ilamparthi, AR."]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "1575"]
[BlackElo "2036"]
[PlyCount "160"]
[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. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 Nc6 7. d3 e5 8. Rb1 Bd7 9. b4 Qc8 10. Bd2 h6 11. b5 Ne7 12. c5 Bh3 13. cxd6 cxd6 14. Rc1 Bxg2 15. Kxg2 Qe6 16. Qb3 d5 17. Na4 b6 18. Bb4 Rfd8 19. Rc7 Nf5 20. e3 e4 21. Nd4 Nxd4 22. exd4 Nh5 23. dxe4 Qxe4+ 24. Qf3 Qxf3+ 25. Kxf3 Bxd4 26. Rd1 Be5 27. Rc2 Nf6 28. Bc3 d4 29. Rcd2 Rac8 30. Bxd4 Rxd4 31. Rxd4 Bxd4 32. Rxd4 Rc2 33. Rd8+ Kg7 34. Ra8 Rxa2 35. Rxa7 Nd5 36. Rd7 Rxa4 37. Rxd5 Rb4 38. h4 Kf8 39. Re5 Kg7 40. Rd5 h5 41. Ke3 Rb3+ 42. Kf4 Rb4+ 43. Kf3 Kg8 44. Rd8+ Kh7 45. Rd7 Rb3+ 46. Kf4 Kg7 47. Rd5 Rb4+ 48. Ke3 Kf8 49. Re5 Rb2 50. Kf3 Kg8 51. Rd5 Kh7 52. Rd7 Rxb5 53. Rxf7+ Kh6 54. Rf6 Kg7 55. Rc6 Rb2 56. Ke3 b5 57. Rb6 Kf7 58. f3 Rb4 59. Ke2 Kg7 60. Ke3 Kh6 61. Kd3 Rb1 62. g4 Rb4 63. g5+ Kg7 64. Rb7+ Kf8 65. Rb6 Rxh4 66. Rxb5 Kf7 67. Rb6 Rh1 68. Ke3 h4 69. Kf4 Ra1 70. Rb7+ Ke6 71. Rb6+ Kf7 72. Rb7+ Kf8 73. Kg4 Ra4+ 74. Kh3 Rf4 75. Rb6 Kf7 76. Rf6+ Rxf6 77. gxf6 g5 78. f4 gxf4 79. Kxh4 Kxf6 80. Kg4 Ke5 1/2-1/2

[Event "IND-ch U09 op 32nd"]
[Site "Ranchi"]
[Date "2018.09.16"]
[Round "3.1"]
[White "Ilamparthi, AR."]
[Black "Vaibhav, Kalpaka"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1926"]
[BlackElo "1250"]
[PlyCount "81"]
[EventDate "2018.09.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 h6 6. c3 Bb6 7. Be3 0-0 8. Bb3 d5 9. Bxb6 axb6 10. Nbd2 dxe4 11. dxe4 Qe7 12. Qe2 Be6 13. Nc4 b5 14. Ncd2 Bxb3 15. Nxb3 b4 16. Rfc1 bxc3 17. Rxc3 Rfd8 18. Qc4 Na5 19. Nxa5 Rxa5 20. Nh4 Rd4 21. Nf5 Qd7 22. Nxd4 exd4 23. Rd3 Ra4 24. Qc2 Nxe4 25. b3 Ra6 26. Rad1 Rd6 27. Re1 Qf5 28. Rf3 Rc6 29. Qxc6 Qxf3 30. Qe8+ Kh7 31. gxf3 Nd6 32. Qd7 d3 33. Qxc7 d2 34. Rd1 Ne8 35. Qxf7 Nf6 36. Rxd2 b5 37. Rd6 b4 38. Rxf6 h5 39. Qg6+ Kg8 40. Re6 h4 41. Re8# 1-0

[Event "Bengaluru Karnataka op"]
[Site "Bengaluru"]
[Date "2018.04.14"]
[Round "2"]
[White "Vaibhav, Kalpaka"]
[Black "Hegde, Ravi Gopal"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1146"]
[BlackElo "2139"]
[PlyCount "114"]
[EventDate "2018.04.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. c3 Na5 5. Qa4+ c6 6. Be2 b5 7. Qc2 Nf6 8. d4 Qc7 9. 0-0 Be7 10. Bg5 0-0 11. Nbd2 Be6 12. b3 a6 13. Rfd1 h6 14. Bh4 Nb7 15. Nf1 c5 16. d5 Bd7 17. c4 Qd8 18. Rab1 Nxd5 19. Rxd5 Bxh4 20. Rbd1 Bc6 21. Rxe5 Bf6 22. Rh5 Qe7 23. Ng3 Bd7 24. Nf5 Bxf5 25. Rxf5 b4 26. Rdd5 g6 27. Rf4 Nd8 28. Qd3 Ne6 29. Rg4 Be5 30. Nxe5 dxe5 31. Rxe5 Qf6 32. Rd5 Nf4 33. Rd6 Qa1+ 34. Qd1 Nxe2+ 35. Kf1 Qxd1+ 36. Rxd1 Nc3 37. Rc1 Rfd8 38. a3 a5 39. a4 Rd2 40. e5 Rad8 41. f4 h5 42. Rg3 Ne2 43. Rb1 Nxg3+ 44. hxg3 R8d3 45. Re1 Rxb3 46. e6 fxe6 47. Rxe6 Rb1+ 48. Re1 Rxe1+ 49. Kxe1 Rxg2 50. f5 gxf5 51. g4 hxg4 52. Kd1 b3 53. Kc1 f4 54. Kb1 f3 55. Kc1 Ra2 56. Kb1 f2 57. Kc1 f1Q# 0-1

