[Event "SRI-chB (Women)"]
[Site "Mount Lavinia"]
[Date "2022.03.20"]
[Round "9"]
[White "Wilvalaarachchi, Oneli Omaya"]
[Black "Attanayake, AMNR"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1386"]
[PlyCount "159"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7 11. Qa4 Qd6 12. Nc3 a6 13. Qxc4 Nh5 14. e4 g6 15. e5 Qe7 16. Qc6 Rb8 17. Qg2 Bb7 18. f3 f6 19. g4 Ng7 20. Bf4 Rbd8 21. exf6 Qxf6 22. Be5 Qg5 23. Ne4 Qe3+ 24. Qf2 Qh6 25. g5 Qh3 26. Nf6+ Kh8 27. Qg3 Qxg3+ 28. hxg3 Rf7 29. Kf2 Nf5 30. Nxh7+ Kg8 31. Nf6+ Kf8 32. Rh1 Ke7 33. Rac1 c6 34. Ne4 Rd5 35. Bf6+ Kd7 36. Nc5+ Kd6 37. Be5+ Rxe5 38. dxe5+ Kxe5 39. Rcd1 Nd4 40. Nd3+ Kd5 41. Nf4+ Kc5 42. Nxg6 Rxf3+ 43. Kg2 Rf5 44. b4+ Kb5 45. Rh7 Kb6 46. Rxb7+ Kxb7 47. Rxd4 Rxg5 48. Nh4 e5 49. Re4 Kb6 50. Nf3 Rg8 51. Rxe5 Rg4 52. a3 Rc4 53. Re3 c5 54. bxc5+ Rxc5 55. g4 Ka5 56. g5 Ka4 57. g6 Rc6 58. Ne5 Re6 59. g7 Re8 60. Re4+ Kb3 61. Re3+ Ka4 62. Nd7 Rg8 63. Rg3 a5 64. Nf6 Rxg7 65. Rxg7 Kxa3 66. Nd5 a4 67. Nb6 Kb3 68. Rg3+ Kb4 69. Rg4+ Kb5 70. Nxa4 Kc6 71. Rg5 Kd6 72. Kf3 Ke6 73. Kf4 Kf6 74. Nc5 Kf7 75. Kf5 Ke7 76. Rg6 Kf7 77. Nd3 Ke7 78. Ne5 Kf8 79. Ke6 Ke8 80. Rg8# 1-0

[Event "SRI-chB (Women)"]
[Site "Mount Lavinia"]
[Date "2022.03.18"]
[Round "5"]
[White "Wilvalaarachchi, Oneli Omaya"]
[Black "Yapa Bandara, Chamodya"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1386"]
[BlackElo "1516"]
[PlyCount "144"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 0-0 7. 0-0 Bxd2 8. Qxd2 d5 9. Ne5 Nxe5 10. dxe5 Nd7 11. cxd5 Nxe5 12. dxe6 Bxe6 13. b3 Rad8 14. Qa5 Nc6 15. Bxc6 bxc6 16. Rc1 Bg4 17. Nc3 Rd4 18. e3 Rd3 19. Qxa7 Bh3 20. Qa6 Rxe3 21. Qxc6 Re6 22. Nd5 Qg5 23. Qc4 Rh6 24. Nf4 Qg4 25. Qxc7 g5 26. Nxh3 Qxh3 27. g4 Qxg4+ 28. Qg3 Qf5 29. Rc4 Rd8 30. f4 Rd3 31. Qg2 Rhd6 32. Rf1 Rd2 33. Qg3 g4 34. Qc3 Rd8 35. Rc5 R2d5 36. Rxd5 Rxd5 37. Re1 Qd7 38. Qe3 Kg7 39. Qe7 Qc6 40. Qe4 Qb6+ 41. Qe3 Qd6 42. Qc3+ Kh6 43. Qg3 Qc5+ 44. Kh1 Qc6 45. Qg2 Qd7 46. Qg3 Qc6 47. Kg1 Qc5+ 48. Qf2 Qd6 49. Qh4+ Rh5 50. Qxg4 Qd4+ 51. Kf1 Qd3+ 52. Qe2 Qh3+ 53. Kg1 Rh4 54. Rd1 Rg4+ 55. Kh1 Rxf4 56. Rd6+ f6 57. Rd1 Qf5 58. Qd3 Qh5 59. Re1 Qg4 60. Qg3 Qxg3 61. hxg3 Rf2 62. Ra1 Rb2 63. Kg1 Kg5 64. a4 Rxb3 65. a5 Rxg3+ 66. Kf2 Rb3 67. a6 Rb8 68. Ke3 h5 69. Rg1+ Kf5 70. Rh1 Kg5 71. Rg1+ Kh6 72. Kf4 Kh7 1/2-1/2

[Event "SRI-chB (Women)"]
[Site "Mount Lavinia"]
[Date "2022.03.18"]
[Round "6"]
[White "Yashora, Tiumi"]
[Black "Wilvalaarachchi, Oneli Omaya"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1651"]
[BlackElo "1386"]
[PlyCount "89"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 a6 5. Bg2 dxc4 6. a4 Bb4+ 7. Bd2 Nc6 8. Bxb4 Nxb4 9. Ne5 0-0 10. 0-0 Qe7 11. Qc1 Nfd5 12. Nxc4 Bd7 13. Rd1 Rac8 14. e4 Nb6 15. b3 f6 16. Nba3 Nxc4 17. Qxc4 a5 18. Nc2 c5 19. d5 exd5 20. exd5 Qd6 21. Ne3 f5 22. Qc3 f4 23. Nc4 Qh6 24. Nxa5 Bh3 25. f3 Bxg2 26. Kxg2 Qg6 27. Rd2 fxg3 28. hxg3 Qf5 29. d6 b6 30. d7 Rcd8 31. Nc4 Rxd7 32. Rxd7 Qxd7 33. Nxb6 Qc6 34. Nc4 Kh8 35. Re1 Nd5 36. Qd3 Nb4 37. Qe4 Qf6 38. Ne5 Qd6 39. Re2 Nd5 40. Nf7+ Rxf7 41. Qxd5 Qf8 42. Qc6 Rf6 43. Re8 h6 44. Rxf8+ Rxf8 45. Qxc5 1-0

[Event "SRI-ch U14 Girls"]
[Site "Maharaga"]
[Date "2020.08.30"]
[Round "6"]
[White "Abeysekara, Yasasi Geemini"]
[Black "Wilvalaarachchi, Oneli Omaya"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1217"]
[BlackElo "1378"]
[PlyCount "96"]
[EventDate "2020.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 a6 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. 0-0 h6 11. Bh4 0-0 12. Rc1 c5 13. Qe2 c4 14. Bb1 Rc8 15. Rfd1 b4 16. Na4 Qa5 17. b3 c3 18. Bd3 g5 19. Bg3 Ne4 20. Rc2 Nxg3 21. hxg3 f5 22. Rdc1 g4 23. Ne5 Nxe5 24. dxe5 Qd5 25. f3 gxf3 26. gxf3 Qxe5 27. Bxa6 Bxa6 28. Qxa6 Qxe3+ 29. Kh2 Rcd8 30. Qe2 Rd2 31. Rxd2 Qxd2 32. Qxd2 cxd2 33. Rd1 Rd8 34. Nb6 Bf6 35. Na4 e5 36. Kg2 e4 37. fxe4 fxe4 38. Kf2 Bd4+ 39. Ke2 e3 40. Kf3 Rf8+ 41. Ke4 e2 42. Kxd4 exd1Q 43. Nb2 Qa1 44. Kc4 Qxb2 45. a4 Qc3+ 46. Kb5 Rb8+ 47. Ka5 Qc5+ 48. Ka6 Qb6# 0-1

[Event "SRI-ch U14 Girls"]
[Site "Maharaga"]
[Date "2020.08.30"]
[Round "4"]
[White "Bandara, Prathibha Nethsaran"]
[Black "Wilvalaarachchi, Oneli Omaya"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1378"]
[PlyCount "70"]
[EventDate "2020.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. d3 d6 4. g3 Nf6 5. h3 Nc6 6. Bg2 e6 7. Be3 Be7 8. Nge2 0-0 9. Qd2 d5 10. exd5 exd5 11. d4 c4 12. 0-0 b5 13. a3 Bf5 14. g4 Ne4 15. Qe1 Nxc3 16. Qxc3 b4 17. Qd2 Be4 18. Bxe4 dxe4 19. d5 Ne5 20. Kh1 Nf3 21. Qd1 bxa3 22. bxa3 f5 23. gxf5 Rxf5 24. Ng3 Rxd5 25. Qe2 Qc8 26. Kg2 Nh4+ 27. Kh2 Bd6 28. a4 Nf5 29. a5 Nxe3 30. Qxe3 Rh5 31. Kg1 Qxh3 32. Rfd1 Bxg3 33. Rd8+ Rxd8 34. fxg3 Qh1+ 35. Kf2 Rh2# 0-1

[Event "SRI-ch U14 Girls"]
[Site "Maharaga"]
[Date "2020.08.30"]
[Round "9"]
[White "Fernando, H Methushi Amaya"]
[Black "Wilvalaarachchi, Oneli Omaya"]
[Result "1/2-1/2"]
[ECO "E03"]
[WhiteElo "1159"]
[BlackElo "1378"]
[PlyCount "61"]
[EventDate "2020.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 a6 5. Qc2 dxc4 6. Qxc4 b5 7. Qc2 Bb7 8. Bg2 Nbd7 9. 0-0 Rc8 10. Nc3 c5 11. dxc5 Bxc5 12. a3 Nd5 13. Bd2 N7b6 14. Rfd1 Nc4 15. e4 Ne7 16. Be3 Qb6 17. Bxc5 Qxc5 18. Rac1 0-0 19. Qe2 Qb6 20. Nb1 Nd6 21. Ne5 Rfd8 22. Nd2 Nc6 23. Nxc6 Bxc6 24. b4 Nb7 25. Nb3 Rxd1+ 26. Qxd1 a5 27. e5 Rd8 28. Qc2 Bxg2 29. Kxg2 a4 30. Nc5 Rc8 31. Kg1 1/2-1/2

[Event "SRI-ch U14 Girls"]
[Site "Maharaga"]
[Date "2020.08.30"]
[Round "2"]
[White "Fernando, T Suheli Hasandie"]
[Black "Wilvalaarachchi, Oneli Omaya"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1133"]
[BlackElo "1378"]
[PlyCount "102"]
[EventDate "2020.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be2 Be7 7. 0-0 0-0 8. Be3 cxd4 9. cxd4 Nc6 10. Nc3 Qd8 11. Rc1 Nb4 12. a3 Nbd5 13. Bg5 Nxc3 14. bxc3 Bxa3 15. Rb1 Be7 16. Qb3 b6 17. Ne5 Bb7 18. Rfd1 Nd7 19. Bxe7 Qxe7 20. Nxd7 Qxd7 21. Rb2 Qd5 22. Qxd5 exd5 23. Bf3 Rac8 24. Rc1 Rfe8 25. Rbb1 Bc6 26. h3 b5 27. Ra1 Ra8 28. Ra6 Bb7 29. Ra5 a6 30. Bg4 g6 31. Kf1 f5 32. Bf3 Rac8 33. g4 Re7 34. gxf5 gxf5 35. Ra2 Rec7 36. Rac2 b4 37. c4 dxc4 38. Bxb7 Rxb7 39. Rxc4 Rxc4 40. Rxc4 b3 41. Rc1 b2 42. Rb1 a5 43. Ke2 a4 44. Kd2 a3 45. Kc2 a2 46. Rxb2 Rc7+ 47. Kd3 a1Q 48. Rb8+ Kg7 49. h4 Qd1+ 50. Ke3 Re7+ 51. Kf4 Qg4# 0-1

[Event "SRI-ch U14 Girls"]
[Site "Maharaga"]
[Date "2020.08.30"]
[Round "11"]
[White "Sithumsa, HG Sasmi"]
[Black "Wilvalaarachchi, Oneli Omaya"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1378"]
[PlyCount "88"]
[EventDate "2020.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 a6 7. 0-0 d6 8. Qe2 Be7 9. Rd1 Qc7 10. Bf4 Nf6 11. Rac1 0-0 12. h3 Rd8 13. Bg5 h6 14. Bf4 b5 15. Bb3 Bb7 16. a4 b4 17. Na2 a5 18. Rd2 Rac8 19. Rdc2 Qb8 20. Bg3 Nd7 21. Rd2 Nf6 22. Rcd1 e5 23. Nh4 Nd4 24. Qe3 Nxb3 25. Qxb3 Nxe4 26. Re2 Nc5 27. Qe3 Bg5 28. f4 exf4 29. Bxf4 Re8 30. Qf2 Rxe2 31. Qxe2 Bxf4 32. Nf5 Bg5 33. Qg4 Re8 34. h4 Be3+ 35. Kh1 g6 36. Re1 Bd2 37. Ne7+ Kh7 38. Re2 Ne4 39. Qh3 Rxe7 40. Qb3 Ng3+ 41. Qxg3 Rxe2 42. Qg4 Re1+ 43. Kh2 d5+ 44. Kh3 Rh1# 0-1

[Event "SRI-ch U14 Girls"]
[Site "Maharaga"]
[Date "2020.08.30"]
[Round "10"]
[White "Wilvalaarachchi, Oneli Omaya"]
[Black "Akuratiya, AG Javindi Avarjana"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "1378"]
[BlackElo "1221"]
[PlyCount "93"]
[EventDate "2020.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 c5 6. Nf3 a6 7. Be3 cxd4 8. Nxd4 Bd7 9. Be2 Nc6 10. 0-0 h6 11. f4 Qc8 12. Nxc6 bxc6 13. e5 dxe5 14. fxe5 Nh7 15. Na4 Qb7 16. Nc5 Qc7 17. Nxd7 Qxd7 18. Qxd7+ Kxd7 19. Rad1+ Ke8 20. Bf3 Rc8 21. e6 f5 22. Bb6 Bxb2 23. Bxc6+ Kf8 24. Bd5 Kg7 25. c5 a5 26. Bb7 Rb8 27. c6 Be5 28. Rc1 a4 29. Ba7 Bc7 30. Bxb8 Rxb8 31. Rc4 a3 32. Ra4 Ng5 33. Re1 Ne4 34. Rxa3 Bb6+ 35. Kf1 Rd8 36. Rc1 Bc7 37. Ke1 Rd2 38. Rd1 Rxg2 39. Rd7 Rg1+ 40. Ke2 Rg2+ 41. Kf1 Rf2+ 42. Ke1 Bb6 43. c7 Rb2 44. c8Q Rb1+ 45. Ke2 Rb2+ 46. Kd1 Rb1+ 47. Kc2 1-0

[Event "SRI-ch U14 Girls"]
[Site "Maharaga"]
[Date "2020.08.30"]
[Round "3"]
[White "Wilvalaarachchi, Oneli Omaya"]
[Black "Fernando, Nethmi Vimansa"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1378"]
[BlackElo "1045"]
[PlyCount "83"]
[EventDate "2020.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 0-0 6. g3 d5 7. Bg2 Nc6 8. 0-0 b6 9. Rc1 Bb7 10. cxd5 exd5 11. a3 Re8 12. Re1 h6 13. Qc2 Re6 14. b4 a6 15. e3 Qe7 16. Bh3 Rd6 17. Nh4 g6 18. Nhf3 Ne4 19. Nxe4 dxe4 20. Nd2 Re8 21. Bg2 f5 22. Qb3+ Kg7 23. Nc4 Re6 24. d5 Rf6 25. dxc6 Bxc6 26. Qb2 Rd8 27. Nxb6 cxb6 28. Rxc6 Qe8 29. Qxf6+ Kg8 30. Qxg6+ Qxg6 31. Rxg6+ Kh7 32. Rxb6 Rd7 33. Rxa6 Rg7 34. Bh3 Rf7 35. b5 h5 36. b6 h4 37. Ra7 Rxa7 38. bxa7 Kh6 39. a8Q Kg5 40. gxh4+ Kxh4 41. Qg8 Kxh3 42. Qg3# 1-0

[Event "SRI-ch U14 Girls"]
[Site "Maharaga"]
[Date "2020.08.30"]
[Round "8"]
[White "Wilvalaarachchi, Oneli Omaya"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1378"]
[PlyCount "111"]
[EventDate "2020.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bd6 5. Nc3 Bb4 6. a3 Bxc3 7. Bxc3 d5 8. g3 0-0 9. Bg2 b6 10. cxd5 exd5 11. 0-0 Ba6 12. Re1 Re8 13. e3 c5 14. dxc5 bxc5 15. Bxf6 Qxf6 16. Qxd5 Qc6 17. Ne5 Qxd5 18. Bxd5 Nd7 19. Nxd7 Rad8 20. Nxc5 Rxd5 21. Nxa6 Ra5 22. Nb4 Rb5 23. Red1 a5 24. Nd3 h6 25. Rac1 Rd8 26. b4 Rbd5 27. Nb2 axb4 28. Rxd5 Rxd5 29. axb4 Rb5 30. Nd3 Kf8 31. Rc5 Rxc5 32. Nxc5 Ke7 33. Kf1 Kd6 34. Ke2 Kc6 35. Nd3 Kb5 36. e4 f6 37. f4 g5 38. e5 fxe5 39. fxe5 Kc6 40. e6 Kd6 41. Nc5 h5 42. Kf3 g4+ 43. Kf4 Ke7 44. b5 Kd6 45. b6 Kxc5 46. b7 Kd6 47. b8Q+ Kxe6 48. Qe5+ Kd7 49. Qf6 Ke8 50. Qg7 h4 51. gxh4 g3 52. hxg3 Kd8 53. Ke5 Kc8 54. Kd6 Kb8 55. Kc6 Ka8 56. Qb7# 1-0

[Event "SRI-ch U14 Girls"]
[Site "Maharaga"]
[Date "2020.08.30"]
[Round "5"]
[White "Wilvalaarachchi, Oneli Omaya"]
[Black "Munasinghe, MADDD"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1378"]
[BlackElo "1052"]
[PlyCount "117"]
[EventDate "2020.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nf3 e6 4. g3 c6 5. Bg2 Be7 6. 0-0 dxc4 7. Ne5 Nbd7 8. Nxc4 0-0 9. Nc3 Qc7 10. Bf4 Qd8 11. Rc1 Nd5 12. Bd6 Bxd6 13. Nxd6 Qe7 14. Nxc8 Raxc8 15. e4 Nxc3 16. Rxc3 Rfd8 17. Qb3 Nb6 18. Rd1 Qd7 19. Rcd3 Rc7 20. d5 exd5 21. exd5 Qe8 22. d6 Rcc8 23. Bh3 Rb8 24. d7 Qe4 25. Re3 Qc4 26. Rde1 g6 27. Re8+ Kg7 28. Qxc4 Nxc4 29. Rxd8 Rxd8 30. Re8 Rxd7 31. Bxd7 Nxb2 32. Rb8 b6 33. Bxc6 Nc4 34. Bd5 Nd6 35. Rd8 Nb5 36. Rd7 Kh6 37. Bxf7 g5 38. Bg8 Kg6 39. Bxh7+ Kf6 40. Bd3 Nc3 41. Rxa7 b5 42. Rb7 Nxa2 43. Rxb5 Nc1 44. Bc4 Ke7 45. Rb1 Kd6 46. Rxc1 Kc5 47. h4 gxh4 48. gxh4 Kd6 49. h5 Ke7 50. h6 Kf8 51. Bd3 Kf7 52. h7 Kg7 53. Rc8 Kf7 54. h8Q Ke6 55. Qh5 Kd7 56. Rg8 Ke6 57. Rg6+ Kf7 58. Qh7+ Kf8 59. Rg8# 1-0

[Event "SRI-ch U14 Girls"]
[Site "Maharaga"]
[Date "2020.08.30"]
[Round "7"]
[White "Wilvalaarachchi, Oneli Omaya"]
[Black "Sanudula, KM Dahamdi"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1378"]
[BlackElo "1457"]
[PlyCount "53"]
[EventDate "2020.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Bd6 6. c5 Be7 7. Bg2 0-0 8. 0-0 Ne4 9. Bf4 b6 10. cxb6 cxb6 11. Nc3 Nxc3 12. bxc3 Bd6 13. Ne5 f6 14. Nd3 Ba6 15. Bxd6 Qxd6 16. e4 Nc6 17. Re1 Rad8 18. exd5 exd5 19. Nf4 Rfe8 20. Bxd5+ Kh8 21. Qh5 Rxe1+ 22. Rxe1 g5 23. Re8+ Rxe8 24. Qxe8+ Kg7 25. Ne6+ Kh6 26. g4 Qa3 27. Qh5# 1-0

[Event "SRI-ch U14 Girls"]
[Site "Maharaga"]
[Date "2020.08.29"]
[Round "1"]
[White "Wilvalaarachchi, Oneli Omaya"]
[Black "Ramanayake, Nemindi Linaya"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1378"]
[BlackElo "1339"]
[PlyCount "82"]
[EventDate "2020.08.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 e6 5. Bg2 Bd6 6. 0-0 h6 7. Nc3 Nbd7 8. Nd2 0-0 9. e4 dxe4 10. Ndxe4 Bc7 11. b3 Nxe4 12. Nxe4 Nf6 13. Bb2 Qe7 14. Qc1 Nxe4 15. Bxe4 Rd8 16. Qc3 Qf6 17. Rad1 Rb8 18. f4 Bd7 19. Qc2 Qe7 20. c5 g6 21. d5 cxd5 22. Qc3 f6 23. Bxg6 Rf8 24. b4 Ba4 25. Rd2 b6 26. Qe3 bxc5 27. bxc5 Ba5 28. Rg2 Bc6 29. Bd4 Rb7 30. Bd3 Bb5 31. Bxb5 Rxb5 32. Re2 Bb4 33. Qxe6+ Qxe6 34. Rxe6 Bxc5 35. Bxc5 Rxc5 36. Ra6 Rf7 37. Rf3 Kg7 38. Rd3 Rd7 39. Rda3 Rcc7 40. Kf1 d4 41. Rd3 Rc1+ 1/2-1/2

[Event "SRI-chB (Women)"]
[Site "Maharaga"]
[Date "2020.03.09"]
[Round "7.5"]
[White "Wilvalaarachchi, Oneli Omaya"]
[Black "Pavalachandran, Ashvini"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1378"]
[BlackElo "1713"]
[PlyCount "144"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be2 Nxd4 10. Bxd4 a5 11. 0-0 Bd7 12. Be3 Bc6 13. Qc2 Nd7 14. Rad1 Qc7 15. Bd4 Nc5 16. Bxg7 Kxg7 17. Nd5 Bxd5 18. cxd5 Qb6 19. Qc3+ f6 20. Qd4 Rfc8 21. b3 Qb4 22. f3 Rcb8 23. Qd2 Qxd2 24. Rxd2 b5 25. Rc1 Kf7 26. Kf2 b4 27. Bd1 Rb7 28. Ke3 Ke8 29. f4 Kd8 30. e5 Rc7 31. Rdc2 Rac8 32. e6 Ra8 33. Rc4 Rb7 34. g4 Na6 35. Kd4 Nc7 36. R4c2 Nb5+ 37. Kd3 Nc3 38. Bf3 a4 39. Rb2 axb3 40. Rxb3 Nxa2 41. Rc2 Rba7 42. Rbb2 Ra3+ 43. Kd4 R8a4 44. Be4 Nc3 45. Rf2 Nxe4 46. Kxe4 Rxh3 47. Rfd2 b3+ 48. Rd4 Rxd4+ 49. Kxd4 Kc7 50. Rb1 Kb7 51. Ke4 Kb6 52. Rc1 b2 53. Rb1 Rh2 54. Rd1 Kc5 55. Kd3 Kb4 56. Rb1 Kb3 57. Re1 Ka2 58. f5 b1Q+ 59. Rxb1 Kxb1 60. Ke4 g5 61. Kd4 Rc2 62. Kd3 Kb2 63. Ke3 Kc3 64. Ke4 Re2+ 65. Kf3 Kd3 66. Kg3 Ke3 67. Kh3 Re1 68. Kg2 Rd1 69. Kg3 Rg1+ 70. Kh3 Kf2 71. Kh2 h6 72. Kh3 Rh1# 0-1

[Event "SRI-chB (Women)"]
[Site "Maharaga"]
[Date "2020.03.07"]
[Round "2.5"]
[White "Tharushi, THD Niklesha"]
[Black "Wilvalaarachchi, Oneli Omaya"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "1615"]
[BlackElo "1378"]
[PlyCount "117"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. Bg5 dxc4 6. e3 Be7 7. Bxc4 0-0 8. 0-0 h6 9. Bh4 cxd4 10. exd4 Qc7 11. Bb3 Rd8 12. Qe2 Nc6 13. Rac1 Qb6 14. d5 Nd4 15. Nxd4 Qxd4 16. Bg3 Qg4 17. Qxg4 Nxg4 18. Nb5 e5 19. h3 Nf6 20. Bxe5 Ne8 21. d6 Nxd6 22. Nc7 Rb8 23. Rfe1 Kf8 24. g4 g6 25. Rcd1 b6 26. Nb5 Nxb5 27. Rxd8+ Bxd8 28. Bxb8 Bf6 29. Ba4 a6 30. Bxb5 axb5 31. Be5 Be7 32. Bg7+ Kxg7 33. Rxe7 Kf6 34. Re8 Be6 35. a3 Kg5 36. Rb8 h5 37. Rxb6 Bc4 38. b3 Be2 39. gxh5 Kxh5 40. a4 bxa4 41. bxa4 Kg5 42. a5 Bf3 43. a6 Kf5 44. a7 Kg5 45. Rb8 Kh4 46. Kh2 f5 47. a8Q Bxa8 48. Rxa8 Kg5 49. Kg3 Kf6 50. h4 Ke5 51. Ra6 Ke4 52. Rxg6 Ke5 53. h5 Ke4 54. h6 Kd5 55. h7 Ke5 56. h8Q+ Ke4 57. Rd6 f4+ 58. Kg4 f3 59. Qe8# 1-0

[Event "Asian Schools-ch 14th U11 Girls"]
[Site "Waskaduwa"]
[Date "2018.07.09"]
[Round "2.5"]
[White "Aarna, Chugh"]
[Black "Wilvalaarachchi, Oneli Omaya"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1256"]
[BlackElo "1102"]
[PlyCount "49"]
[EventDate "2018.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 Qxf6 10. Nd5 Qd8 11. c4 Qa5+ 12. Qd2 b4 13. Nc2 Rb8 14. Be2 Be6 15. 0-0 Rb7 16. Rfd1 Qc5 17. Rac1 a5 18. Qg5 Bxd5 19. cxd5 Ne7 20. Nd4 h6 21. Qg4 Qa7 22. Rc8+ Nxc8 23. Qxc8+ Ke7 24. Nc6+ Kf6 25. Qf5# 1-0

