[Event "Sharjah Cup Qual (Women) 11th"]
[Site "Lichess.org INT"]
[Date "2021.01.07"]
[Round "3"]
[White "Achaya, Vijayan"]
[Black "Alahood, Saif"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1790"]
[PlyCount "55"]
[EventDate "2021.01.07"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Nf6 4. Nc3 Bf5 5. cxd5 e6 6. dxc6 Bc5 7. dxc5 0-0 8. Qxd8 Raxd8 9. cxb7 Be4 10. Bg5 Bxb7 11. Bxf6 gxf6 12. e3 Bxf3 13. gxf3 Rd1+ 14. Rxd1 e5 15. Rd7 h5 16. Rxc7 h4 17. Rxa7 h3 18. c6 e4 19. Bxh3 exf3 20. Ra5 f5 21. Rxf5 f6 22. Rg1+ Kf7 23. Rd5 f5 24. Bxf5 Kf6 25. Ne4+ Kf7 26. Rd7+ Ke8 27. c7 Rxf5 28. c8Q# 1-0

[Event "Sharjah Cup Qual (Women) 11th"]
[Site "Lichess.org INT"]
[Date "2021.01.07"]
[Round "7"]
[White "Achaya, Vijayan"]
[Black "Harshavardhini, MS."]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "1790"]
[BlackElo "1559"]
[PlyCount "47"]
[EventDate "2021.01.07"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. h3 Ne8 9. Be3 f5 10. exf5 gxf5 11. Ng5 f4 12. Ne6 Qf6 13. Nxf8 Nxf8 14. dxe5 dxe5 15. Bc5 Qg6 16. Kh2 Ne6 17. Ba3 Ng5 18. Qd5+ Be6 19. Qb5 b6 20. Rad1 Qf5 21. Bg4 Qg6 22. Bxe6+ Qxe6 23. Qd7 Qg6 24. Qd5+ 1-0

[Event "Sharjah Cup Qual (Women) 11th"]
[Site "Lichess.org INT"]
[Date "2021.01.07"]
[Round "13"]
[White "Achaya, Vijayan"]
[Black "Janiashvili, Mariam"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1790"]
[BlackElo "1963"]
[PlyCount "128"]
[EventDate "2021.01.07"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 Nh5 9. Bxe7 Qxe7 10. Qxh5 c6 11. Qd1 Nd7 12. Nf3 Nf6 13. 0-0 Bg4 14. Be2 Rae8 15. Ne5 Be6 16. Rb1 Bf5 17. Bd3 Qe6 18. Bxf5 Qxf5 19. Qf3 Qg5 20. b4 a6 21. a4 Re7 22. Rfc1 Nd7 23. Nxd7 Rxd7 24. b5 axb5 25. axb5 Ra8 26. bxc6 bxc6 27. Qg3 Qe7 28. Rb8+ Rd8 29. Rxd8+ Qxd8 30. h3 Qb6 31. Rb1 Qa6 32. Rb8+ Kh7 33. Rxa8 Qxa8 34. Kh2 Qc8 35. Qd6 Qa8 36. Qd7 Kg8 37. Ne2 g6 38. Nf4 Qb8 39. g3 Qb2 40. Kg2 Qc1 41. Qc8+ Kg7 42. Nxd5 Qc2 43. Nf4 Qe4+ 44. Kg1 Qb1+ 45. Kh2 Qc2 46. Kg2 Qe4+ 47. Kf1 Qb1+ 48. Ke2 Qc2+ 49. Kf3 Qd1+ 50. Kg2 g5 51. Nh5+ Qxh5 52. Qxc6 g4 53. h4 Qf5 54. Qb7 h5 55. Qc6 f6 56. Qb7+ Kg6 57. Qc6 Kf7 58. Qc7+ Ke8 59. Qf4 Qd5+ 60. Kh2 Kf7 61. Qh6 Qf5 62. Qf4 Qd5 63. Qc7+ Kg6 64. Qf4 Kf7 1/2-1/2

[Event "Sharjah Cup Qual (Women) 11th"]
[Site "Lichess.org INT"]
[Date "2021.01.07"]
[Round "9"]
[White "Achaya, Vijayan"]
[Black "Prithya, Ravichandran"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1790"]
[BlackElo "1007"]
[PlyCount "89"]
[EventDate "2021.01.07"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be6 6. e3 h6 7. Bh4 Be7 8. Bd3 Nbd7 9. Qc2 c5 10. Nge2 0-0 11. 0-0 Rc8 12. Rac1 Qb6 13. f3 Nh5 14. Bf2 Bg5 15. Qb1 Rfe8 16. h4 Bf6 17. dxc5 Nxc5 18. e4 dxe4 19. Nxe4 Be7 20. b4 Qd8 21. Nxc5 Bxc5 22. bxc5 Qf6 23. Qc2 Nf4 24. Nxf4 Qxf4 25. Be4 Red8 26. Rfd1 Qe5 27. Bxb7 Rc7 28. Qe4 Qf6 29. Rxd8+ Qxd8 30. Bg3 Rd7 31. c6 Rd1+ 32. Rxd1 Qxd1+ 33. Kh2 Qc1 34. c7 Qc5 35. Qe5 Qc2 36. Qd6 Kh7 37. Be4+ Qxe4 38. fxe4 Bc8 39. Qd8 Be6 40. c8Q Bxc8 41. Qxc8 a5 42. Qd7 a4 43. Qxf7 a3 44. Be5 Kh8 45. Qxg7# 1-0

[Event "Sharjah Cup Qual (Women) 11th"]
[Site "Lichess.org INT"]
[Date "2021.01.07"]
[Round "5"]
[White "Achaya, Vijayan"]
[Black "Ranasinghe, Sachini D"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1790"]
[BlackElo "1723"]
[PlyCount "44"]
[EventDate "2021.01.07"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 0-0 8. Bd3 Nbd7 9. Nge2 Re8 10. 0-0 Nf8 11. f3 Ng6 12. Kh1 h6 13. Bf4 Nxf4 14. Nxf4 Bd6 15. Rae1 a5 16. Nfe2 Rxe3 17. Nc1 Rxe1 18. Rxe1 Be6 19. Bf5 Bxf5 20. Qxf5 Qb6 21. b3 Qxd4 22. Na4 b5 0-1

[Event "Sharjah Cup Qual (Women) 11th"]
[Site "Lichess.org INT"]
[Date "2021.01.07"]
[Round "11"]
[White "Achaya, Vijayan"]
[Black "Sanudula, KM Dahamdi"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1790"]
[BlackElo "1593"]
[PlyCount "115"]
[EventDate "2021.01.07"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 b6 8. Bxf6 Bxf6 9. Qh5 g6 10. Qxd5 Qxd5 11. Nxd5 Bd8 12. Nf3 Bb7 13. Nc3 Nd7 14. 0-0 Bf6 15. Rac1 c5 16. Ne4 Bg7 17. Nd6 Bxf3 18. gxf3 cxd4 19. exd4 Bxd4 20. Rc7 Nc5 21. Bc4 Be5 22. Rxf7 Rxf7 23. Nxf7 Bxb2 24. Nd6+ Kg7 25. Re1 Bf6 26. Rd1 Rd8 27. Be2 Rd7 28. Kg2 Re7 29. Bc4 Rd7 30. Ne8+ Kf8 31. Re1 Be7 32. Bb5 Rd2 33. a4 a6 34. Bc6 Nd3 35. Rb1 Rxf2+ 36. Kg3 Bc5 37. a5 bxa5 38. Rb8 Kf7 39. Rb7+ Ke6 40. Ng7+ Kf6 41. Ne8+ Kg5 42. Rxh7 Ra2 43. h4+ Kf5 44. Rf7+ Ke6 45. Rg7 Ne5 46. Bb7 Kf5 47. Rf7+ Ke6 48. Rc7 Bd6 49. Ng7+ Kf6 50. Rc6 Nc4+ 51. Kg4 Kxg7 52. Bxa6 Bb4 53. Bxc4 Rc2 54. Rc7+ Kh6 55. Rc6 Rb2 56. Rc7 Ba3 57. Bg8 Bb4 58. Rh7# 1-0

[Event "Sharjah Cup Qual (Women) 11th"]
[Site "Lichess.org INT"]
[Date "2021.01.07"]
[Round "8"]
[White "Agasieva, Fidan"]
[Black "Achaya, Vijayan"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2169"]
[BlackElo "1790"]
[PlyCount "77"]
[EventDate "2021.01.07"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. c3 Bg7 5. g3 e6 6. Bg2 Nge7 7. 0-0 0-0 8. Qe2 d5 9. Rd1 Qc7 10. Be3 b6 11. h4 Ba6 12. Qc2 Rad8 13. Na3 Rc8 14. Rac1 Rfd8 15. Bg5 h6 16. Be3 Ne5 17. Nh2 Kh7 18. f4 Nd7 19. Qf2 dxe4 20. dxe4 Nb8 21. Ng4 Nbc6 22. f5 exf5 23. exf5 Nxf5 24. Bf4 Qe7 25. Re1 Qf8 26. Be4 Nd6 27. Bb1 Nc4 28. Nxc4 Bxc4 29. b3 Be6 30. Ne5 Nxe5 31. Bxe5 Bxe5 32. Rxe5 Qd6 33. Rce1 Re8 34. Qf6 c4 35. b4 Qd2 36. h5 Qxc3 37. hxg6+ fxg6 38. Qxg6+ Kh8 39. Qh7# 1-0

[Event "Sharjah Cup Qual (Women) 11th"]
[Site "Lichess.org INT"]
[Date "2021.01.07"]
[Round "4"]
[White "Archlebova, Stela"]
[Black "Achaya, Vijayan"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1110"]
[BlackElo "1790"]
[PlyCount "102"]
[EventDate "2021.01.07"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. Nc3 e5 7. Be3 b6 8. 0-0 Ne7 9. Qd2 h6 10. Rfe1 g5 11. h3 Ng6 12. Rad1 Nf4 13. Bxf4 gxf4 14. Ne2 Qf6 15. c3 Be6 16. d4 cxd4 17. cxd4 exd4 18. Nexd4 Rd8 19. e5 Qg6 20. Nh4 Qg5 21. Nxe6 Rxd2 22. Nxg5 Rxd1 23. Rxd1 hxg5 24. Nf5 Bxe5 25. Nd6+ Ke7 26. Nf5+ Kf6 27. Nd6 Rd8 28. Ne4+ Ke7 29. Rxd8 Kxd8 30. Nxg5 Bxb2 31. Nxf7+ Ke7 32. Ng5 c5 33. Ne4 c4 34. Kf1 c3 35. Ke1 c2 36. Ke2 c1Q 37. Nd2 Bc3 38. Nb3 Qb2+ 39. Kd3 Bf6 40. Nd2 Qxa2 41. Ke2 Bc3 42. Kf3 Qxd2 43. Kg4 Qxf2 44. Kf5 Qxg2 45. h4 Qh3+ 46. Kxf4 Qxh4+ 47. Kf5 Qf6+ 48. Kg4 Be5 49. Kh5 Qg7 50. Kh4 Qg6 51. Kh3 Qg3# 0-1

[Event "Sharjah Cup Qual (Women) 11th"]
[Site "Lichess.org INT"]
[Date "2021.01.07"]
[Round "6"]
[White "Ghala, Aman Ali"]
[Black "Achaya, Vijayan"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1790"]
[PlyCount "70"]
[EventDate "2021.01.07"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e3 0-0 5. Nf3 d6 6. Be2 Nbd7 7. 0-0 c6 8. Qd3 Qc7 9. Bd2 b6 10. Rad1 Bb7 11. Rfe1 Rad8 12. h3 e5 13. dxe5 Nxe5 14. Nxe5 dxe5 15. Qc2 Nh5 16. Bxh5 gxh5 17. Ne4 c5 18. Bc3 f5 19. Rxd8 Qxd8 20. Rd1 Bxe4 21. Qe2 Qg5 22. g3 h4 23. Rd7 hxg3 24. Bxe5 Bxe5 25. f3 Bb1 26. f4 Bxf4 27. exf4 Qxf4 28. Qe6+ Kh8 29. Qf6+ Rxf6 30. Rd8+ Kg7 31. Rd7+ Kg6 32. Rd8 Qf2+ 33. Kh1 g2+ 34. Kh2 g1B+ 35. Kh1 Qh2# 0-1

[Event "Sharjah Cup Qual (Women) 11th"]
[Site "Lichess.org INT"]
[Date "2021.01.07"]
[Round "10"]
[White "Lesbekova, Asel"]
[Black "Achaya, Vijayan"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1920"]
[BlackElo "1790"]
[PlyCount "104"]
[EventDate "2021.01.07"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 Ne7 8. Be3 b6 9. a4 a5 10. c3 h6 11. d4 cxd4 12. cxd4 exd4 13. Bxd4 Bxd4 14. Qxd4 0-0 15. Nc3 Be6 16. Rad1 Qxd4 17. Rxd4 Rfd8 18. Red1 Rxd4 19. Rxd4 Rb8 20. Kf1 b5 21. axb5 cxb5 22. Ne5 b4 23. Na4 Rb5 24. Nd7 Bb3 25. Nac5 Nc6 26. Nxb3 Nxd4 27. Nxd4 Rb7 28. Nf6+ Kg7 29. Nd5 b3 30. Ke2 a4 31. Nc3 a3 32. bxa3 b2 33. Nb1 Rc7 34. Nb5 Rc1 35. N5c3 Kf6 36. f4 Ke6 37. a4 Kd6 38. Kd3 Rg1 39. g3 Kc5 40. a5 Rh1 41. Nd2 Rxh2 42. a6 Kb6 43. Nd5+ Kxa6 44. Nb1 Rh1 45. Kc2 Rg1 46. Kxb2 Rxg3 47. Nbc3 Rf3 48. Kb3 h5 49. Kc4 h4 50. Nb4+ Kb7 51. Ncd5 h3 52. Nf6 h2 0-1

[Event "Sharjah Cup Qual (Women) 11th"]
[Site "Lichess.org INT"]
[Date "2021.01.07"]
[Round "12"]
[White "Nguyen, Truong Bao Tran"]
[Black "Achaya, Vijayan"]
[Result "0-1"]
[ECO "E98"]
[WhiteElo "1881"]
[BlackElo "1790"]
[PlyCount "138"]
[EventDate "2021.01.07"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "UAE"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. g4 Nf6 14. h3 h5 15. Nd3 hxg4 16. hxg4 Nxg4 17. fxg4 Ng6 18. Bf3 Nh4 19. Bxh4 gxh4 20. Rf2 Qg5 21. Rg2 h3 22. Rh2 Qh4 23. Kh1 Qg3 24. Qf1 Bxg4 25. Bxg4 Qxg4 26. Qxh3 Qg6 27. Rg1 Qf6 28. Qh7+ Kf7 29. Rg6 Qxg6 30. Qh3 Rh8 31. Qd7+ Kf8 32. Rxh8+ Bxh8 33. Qxc7 Qh6+ 34. Kg2 Qg7+ 35. Qxg7+ Bxg7 36. Nb5 Ke7 37. b3 a6 38. Nc7 Rg8 39. Kf3 Bh6 40. Nf2 Rg3+ 41. Ke2 f3+ 42. Kf1 Rg2 43. b4 Be3 44. Nh3 Rxa2 45. c5 f2 46. Nxf2 Rxf2+ 47. Ke1 Rb2 48. c6 bxc6 49. dxc6 Rc2 50. Nd5+ Kd8 51. Nxe3 Rxc6 52. Kd2 Kc7 53. Kd3 Kb6 54. Nd5+ Kb5 55. Ke3 Rc1 56. Kd2 Rc4 57. Kd3 Rxb4 58. Nc7+ Kb6 59. Nd5+ Kc5 60. Nc7 Rd4+ 61. Ke3 a5 62. Ne6+ Kc4 63. Nd8 a4 64. Nc6 a3 65. Na5+ Kc3 66. Nc6 a2 67. Nxd4 exd4+ 68. Kf4 a1Q 69. Kf5 Qf1+ 0-1

[Event "Wch U16 Girls"]
[Site "Mumbai"]
[Date "2019.10.12"]
[Round "11"]
[White "Loskutova, Viktoriya"]
[Black "Achaya, Vijayan"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2149"]
[BlackElo "1585"]
[PlyCount "111"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. 0-0 Bg7 13. Qh5 f4 14. c4 bxc4 15. Bxc4 0-0 16. Rac1 Kh8 17. Rfd1 Rg8 18. Nc3 Bf8 19. Bxe6 fxe6 20. Ne2 Rc8 21. Nc4 Be7 22. Rc3 Rg5 23. Qh3 Qf8 24. Nb6 Rc7 25. Rdc1 Nd4 26. Nxd4 Rxc3 27. bxc3 exd4 28. cxd4 Bd8 29. Nc4 f3 30. g3 Qf4 31. Re1 Rg6 32. Re3 Rh6 33. gxf4 Rxh3 34. Nxd6 Bb6 35. Nf7+ Kg7 36. Ng5 Rh4 37. Nxe6+ Kf6 38. Ng5 Bxd4 39. Rxf3 h6 40. Nh3 Rh5 41. e5+ Ke6 42. Kg2 Rf5 43. Ra3 Kd5 44. Rxa6 h5 45. Kf3 Rf8 46. Rd6+ Kc4 47. Ke4 Bc5 48. Rh6 Ra8 49. Rxh5 Rxa2 50. f5 Re2+ 51. Kf4 Bd4 52. f6 Kd5 53. f7 Bc5 54. e6+ Kc6 55. Rxc5+ Kxc5 56. f8Q+ 1-0

[Event "Wch U16 Girls"]
[Site "Mumbai"]
[Date "2019.10.11"]
[Round "10"]
[White "Achaya, Vijayan"]
[Black "Maione, Melissa"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1585"]
[BlackElo "1912"]
[PlyCount "117"]
[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 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 0-0 8. Bd3 Nbd7 9. Nge2 Re8 10. 0-0 Nf8 11. f3 Be6 12. Rae1 Ng6 13. Ng3 Qd7 14. f4 Ne4 15. Bxe7 Nxg3 16. hxg3 Nxe7 17. f5 Bxf5 18. Bxf5 Nxf5 19. Qxf5 Qc7 20. Rf3 g6 21. Qf4 Qe7 22. Qf6 Qf8 23. Ref1 Re7 24. Nd1 Rae8 25. b3 Rd7 26. Qh4 Re4 27. Rf4 Rde7 28. Qg4 Qe8 29. Qf3 R4e6 30. Re1 a6 31. Kf2 Kg7 32. Nb2 h6 33. Nd3 g5 34. Rf5 f6 35. g4 b6 36. Qh3 Re4 37. Rh1 Qg6 38. Re1 a5 39. Qh5 Qxh5 40. gxh5 Rh4 41. Rc1 Re6 42. b4 Rxh5 43. bxa5 bxa5 44. Rc5 Kg6 45. Rf3 Rh1 46. Rxa5 Ra1 47. Ra6 Rb1 48. a4 Rb3 49. Nc5 Rb2+ 50. Kg3 Rd6 51. Rf2 Rb4 52. a5 Rb5 53. Ra2 Rb8 54. Rb6 Ra8 55. a6 h5 56. a7 h4+ 57. Kh2 g4 58. Rb8 Rd8 59. Rxd8 1-0

[Event "Wch U16 Girls"]
[Site "Mumbai"]
[Date "2019.10.09"]
[Round "8"]
[White "Achaya, Vijayan"]
[Black "Hajiyeva, Laman"]
[Result "0-1"]
[ECO "D47"]
[WhiteElo "1585"]
[BlackElo "2038"]
[PlyCount "74"]
[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. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bd6 9. 0-0 Bb7 10. e4 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. f4 Bd4+ 14. Kh1 h5 15. Be2 b4 16. Nb1 c5 17. Nd2 Rc8 18. a3 Ng4 19. Bxg4 hxg4 20. Qxg4 Ba6 21. Rf3 Rc6 22. Rh3 Rxh3 23. Qxh3 Rh6 24. Qg3 bxa3 25. Qxa3 Qh4 26. Nf3 Qf2 27. Qa4+ Kf8 28. Be3 Qxe3 29. Qd7 g6 30. Qd6+ Kg7 31. Qxa6 Qxf4 32. Qc4 Be5 33. h3 Rxh3+ 34. gxh3 Qxf3+ 35. Kg1 Bd4+ 36. Kh2 Qf2+ 37. Kh1 Be5 0-1

[Event "Wch U16 Girls"]
[Site "Mumbai"]
[Date "2019.10.07"]
[Round "7"]
[White "Juhasz, Judit"]
[Black "Achaya, Vijayan"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2004"]
[BlackElo "1585"]
[PlyCount "87"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. b3 Kh8 17. 0-0 g6 18. Nce3 Bxe3 19. Nxe3 Ne7 20. Nd5 Nxd5 21. Bxd5 Be6 22. Qd2 Qb6 23. Rb1 Qb5 24. Qd1 Bxd5 25. exd5 Rfc8 26. c4 Qb6 27. g3 Kg7 28. Qc2 Qc5 29. Qa2 Ra8 30. Ra1 Rcb8 31. Qb2 Qb6 32. b4 Qc7 33. Qa2 Rb7 34. Rxa5 Rc8 35. Rb5 Rxb5 36. cxb5 Qb6 37. Qa6 Rb8 38. Qxb6 Rxb6 39. Ra5 e4 40. f4 exf3 41. Kf2 Kf6 42. Kxf3 Ke5 43. Ra7 f5 44. Rxh7 1/2-1/2

[Event "Wch U16 Girls"]
[Site "Mumbai"]
[Date "2019.10.06"]
[Round "6"]
[White "Achaya, Vijayan"]
[Black "Moncada Correa, Sara"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "1585"]
[BlackElo "1939"]
[PlyCount "67"]
[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. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 g5 12. Ne3 gxf4 13. Nxf5 0-0-0 14. Qc2 Bc5 15. gxf4 Rhg8 16. 0-0 Ng6 17. e3 Nf6 18. Kh1 Kb8 19. Ne2 Bb4 20. Qb3 Qa5 21. Ned4 Nd5 22. Rac1 c5 23. Nb5 a6 24. Nbd6 Nc7 25. Nxb7 Qb6 26. Nxd8 Rxd8 27. Rfd1 Rf8 28. Rd6 Qa5 29. Rd7 Nh8 30. Rcd1 Ka7 31. Qd5 Qb6 32. Qe5 Rc8 33. Ne7 Re8 34. Rxc7+ 1-0

[Event "Wch U16 Girls"]
[Site "Mumbai"]
[Date "2019.10.03"]
[Round "2"]
[White "Achaya, Vijayan"]
[Black "Djidjeli, Sarah"]
[Result "1/2-1/2"]
[ECO "D98"]
[WhiteElo "1585"]
[BlackElo "2017"]
[PlyCount "66"]
[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. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Bg4 8. Be3 Nfd7 9. Nd2 Nb6 10. Qd3 Nc6 11. Nb3 a5 12. f3 a4 13. Nc5 Bc8 14. Rd1 e6 15. Qd2 Qe7 16. e5 Rd8 17. Qf2 Nd5 18. Nxd5 exd5 19. Bb5 Na5 20. Nxa4 Qb4+ 21. Nc3 c6 22. Bd3 c5 23. 0-0 cxd4 24. Bxd4 Nc6 25. Bb6 Rd7 26. a3 Qf4 27. Bb5 d4 28. Bxc6 bxc6 29. Rxd4 Rxd4 30. Bxd4 Be6 31. Re1 Rd8 32. Be3 Qxe5 33. Bb6 Qd6 1/2-1/2

[Event "Wch U16 Girls"]
[Site "Mumbai"]
[Date "2019.10.03"]
[Round "3"]
[White "Jain, Nityata"]
[Black "Achaya, Vijayan"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2029"]
[BlackElo "1585"]
[PlyCount "59"]
[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. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 0-0 6. Nd5 Bc5 7. a3 a5 8. Ng5 g6 9. Nxf6+ Qxf6 10. Ne4 Qe7 11. Nxc5 Qxc5 12. b3 b6 13. Bb2 d5 14. Rc1 Bb7 15. Be2 d4 16. Bf3 Rfe8 17. 0-0 Rad8 18. Bd5 Ba6 19. Qe4 Nb8 20. exd4 exd4 21. Qf4 Rd7 22. Bxd4 Qd6 23. Qh6 Qf8 24. Qg5 Qd6 25. Rce1 Red8 26. Be5 Qe7 27. Bf6 Qd6 28. Bxd8 Rxd8 29. Qe7 Kg7 30. Qxf7+ 1-0

[Event "IND-ch U15 Girls"]
[Site "Kolkata"]
[Date "2018.07.19"]
[Round "4"]
[White "Achaya, Vijayan"]
[Black "Jyothsna, L."]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "1676"]
[BlackElo "1923"]
[PlyCount "76"]
[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 b6 2. Nf3 Bb7 3. g3 e6 4. Bg2 Nf6 5. 0-0 Be7 6. c4 0-0 7. Nc3 d6 8. Qc2 Nbd7 9. e4 e5 10. d5 c6 11. dxc6 Bxc6 12. Bg5 Qc7 13. Nh4 Nc5 14. f4 exf4 15. Bxf4 Ne6 16. Nd5 Bxd5 17. exd5 Nxf4 18. gxf4 Rac8 19. Nf5 Rfe8 20. b3 Bf8 21. Bf3 g6 22. Qg2 Kh8 23. Qb2 gxf5 24. Qxf6+ Bg7 25. Qxf5 Bxa1 26. Rxa1 Qe7 27. Kh1 Rg8 28. Be4 f6 29. h4 Rce8 30. Re1 Rg7 31. h5 Qd7 32. h6 Qxf5 33. hxg7+ Kg8 34. Bxf5 Rxe1+ 35. Kg2 Re2+ 36. Kf3 Rxa2 37. Ke4 Kxg7 38. Kd4 Rf2 0-1

