[Event "Western Asia-ch U20"]
[Site "Colombo"]
[Date "2023.12.04"]
[Round "8"]
[White "Sumanathilake, Yonal"]
[Black "Nabil Nazar, Mohamed"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1524"]
[BlackElo "1803"]
[PlyCount "148"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 Nf6 3. c4 e6 4. Nc3 Be7 5. Be2 0-0 6. 0-0 Nc6 7. b3 d5 8. cxd5 Nxd5 9. Qc2 b6 10. Bb2 Bb7 11. Rac1 Qd7 12. a3 Rfd8 13. Rfd1 Rac8 14. Ne4 f5 15. Nc3 Kf8 16. Bc4 a6 17. Bxd5 exd5 18. Na4 Qc7 19. Qxf5+ Kg8 20. d4 Na5 21. Qe6+ Kh8 22. Ne5 Rf8 23. Nf7+ Rxf7 24. Qxf7 Rf8 25. Qh5 Nxb3 26. Rc2 c4 27. Nc3 Qd7 28. Ne2 g6 29. Qh3 Qxh3 30. gxh3 b5 31. Nc1 Na5 32. e4 Kg8 33. Bc3 Nc6 34. exd5 Nd8 35. Bb4 Bxb4 36. axb4 Bxd5 37. Rc3 Nc6 38. Na2 a5 39. bxa5 b4 40. Re3 Ra8 41. Nc1 Rxa5 42. Ne2 Bf7 43. h4 Bd5 44. Re1 c3 45. Nxc3 bxc3 46. Rxc3 Nxd4 47. Rc8+ Kg7 48. Rd1 Nf3+ 49. Kf1 Nxh2+ 50. Kg1 Nf3+ 51. Kg2 Nxh4+ 52. Kh3 Be6+ 53. Kxh4 Bxc8 54. Rc1 Bf5 55. f4 Ra3 56. Rc7+ Kh6 57. Rc3 Ra4 58. Kg3 Rd4 59. Rc7 Rd3+ 60. Kf2 Rd7 61. Rc1 Kh5 62. Rg1 Rd2+ 63. Kg3 Rd3+ 64. Kf2 Kh6 65. Rc1 Kg7 66. Rc7+ Rd7 67. Rc6 h5 68. Kg3 Rd3+ 69. Kh4 Rh3+ 70. Kg5 Rg3+ 71. Kh4 Rg4+ 72. Kh3 Rxf4+ 73. Kg3 Rg4+ 74. Kf3 Be4+ 0-1

[Event "Western Asia-ch U20"]
[Site "Colombo"]
[Date "2023.12.01"]
[Round "4"]
[White "Sumanathilake, Yonal"]
[Black "Dissanayake, RKT"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1524"]
[BlackElo "1865"]
[PlyCount "75"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Be7 9. Qf3 Qc7 10. 0-0-0 Nbd7 11. Bd3 b5 12. Bf2 Bb7 13. Rhe1 b4 14. Nb1 g5 15. g3 Nc5 16. Nd2 d5 17. e5 Nfe4 18. Bg1 Qa5 19. N2b3 Qxa2 20. f5 Na4 21. Bxe4 dxe4 22. Qh5 Qxb2+ 23. Kd2 exf5 24. Rf1 Qc3+ 25. Ke2 Qc4+ 26. Ke1 0-0-0 27. Rxf5 Bd5 28. Be3 Nc5 29. Ra1 Nxb3 30. Nxb3 Be6 31. Rf2 Qc3+ 32. Bd2 Rxd2 33. Rxd2 Bxb3 34. Qg4+ Kb8 35. Rxa6 Rd8 36. Rad6 Bxd6 37. exd6 e3 38. Kd1 0-1

[Event "Western Asia-ch U20"]
[Site "Colombo"]
[Date "2023.11.30"]
[Round "1"]
[White "Mazhkenov, Alisher"]
[Black "Sumanathilake, Yonal"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2105"]
[BlackElo "1524"]
[PlyCount "105"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. e3 d5 4. b3 b6 5. Bb2 Bb7 6. Nc3 Nbd7 7. cxd5 exd5 8. Ne2 g6 9. g3 Bg7 10. Bg2 0-0 11. 0-0 Qe7 12. Rc1 c5 13. Nf4 Rfd8 14. d4 Ne4 15. Qe2 Rac8 16. dxc5 bxc5 17. Bxg7 Kxg7 18. Rfd1 Ndf6 19. Qb2 Kg8 20. Qe5 Qf8 21. h3 Re8 22. Qb2 Qe7 23. Re1 Rcd8 24. Nd2 Nxd2 25. Qxd2 Ne4 26. Qc2 Rc8 27. Qb2 Red8 28. Red1 Rc7 29. Qc2 Qe5 30. Bxe4 Rcd7 31. Bg2 Rc7 32. Nd3 Qe7 33. Nxc5 Rdc8 34. b4 a5 35. a3 axb4 36. axb4 Bc6 37. Bxd5 Bxd5 38. Rxd5 Rb8 39. Rcd1 h5 40. Qd2 Rbc8 41. Rd8+ Kh7 42. Rxc8 Rxc8 43. Qd7 Qf8 44. Ne6 Qg8 45. Ng5+ Kg7 46. Nxf7 Rf8 47. Nd8+ Kh6 48. Ne6 Rf6 49. Rd6 h4 50. g4 Rf3 51. g5+ Kh5 52. Ng7+ Qxg7 53. Qg4# 1-0

[Event "Veyangoda Queenstar op"]
[Site "Veyangoda"]
[Date "2023.04.19"]
[Round "7"]
[White "Sivathanujan, S."]
[Black "Sumanathilake, Yonal"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1834"]
[BlackElo "1512"]
[PlyCount "67"]
[EventDate "2023.04.16"]
[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 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Be7 7. 0-0 0-0 8. c4 Nc6 9. Bxc6 bxc6 10. Nbc3 cxd4 11. Nxd4 Qc7 12. Qe2 a6 13. Be3 c5 14. Nb3 Bb7 15. f3 Nd7 16. Rad1 Rac8 17. Rd2 Bc6 18. Rfd1 a5 19. a4 Rb8 20. Nb5 Bxb5 21. axb5 Nf6 22. Qf2 Rfc8 23. Qg3 e5 24. Bg5 Rd8 25. Bxf6 Bxf6 26. Rd5 a4 27. Nxc5 Be7 28. Nd7 f6 29. Qg4 Kf7 30. Qh5+ Kg8 31. Qf5 Kf7 32. Nxb8 Rxb8 33. Qc2 Ra8 34. c5 1-0

