[Event "Jaffna op"]
[Site "Jaffna"]
[Date "2023.12.12"]
[Round "9"]
[White "Hansana, G Haritha"]
[Black "Jayaweera, Y."]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1588"]
[BlackElo "1720"]
[PlyCount "155"]
[EventDate "2023.12.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 h5 10. 0-0-0 Nbd7 11. Kb1 b5 12. a3 Rb8 13. Nd5 Bxd5 14. exd5 Nb6 15. Na5 Qc7 16. Bxb6 Rxb6 17. Rc1 0-0 18. c4 Qd7 19. Qf2 Bd8 20. Nc6 bxc4 21. Bxc4 Qf5+ 22. Ka2 Nd7 23. Qe2 Bg5 24. h4 Bf6 25. Bd3 Qf4 26. Rc4 Qh6 27. b4 e4 28. Qxe4 Nc5 29. Qe2 Na4 30. Rhc1 Nb2 31. R4c2 Nxd3 32. Qxd3 Re8 33. Nd4 g6 34. Rc6 Re3 35. Qd1 Rxc6 36. dxc6 Re8 37. c7 Rc8 38. Nb3 Qf4 39. Qd3 Qe5 40. Qd2 d5 41. f4 Qd6 42. Qc2 Qxf4 43. Qc6 Be5 44. Qxd5 Rxc7 45. Rxc7 Qf2+ 46. Qd2 Qxd2+ 47. Nxd2 Bxc7 48. Kb3 Kf8 49. Kc4 Ke7 50. Kd5 Bg3 51. Nf3 Kd7 52. Kc5 Bf2+ 53. Kd5 f6 54. a4 Bg3 55. Kc5 Kc7 56. Kd5 Kd7 57. Kc5 Bd6+ 58. Kc4 Bf4 59. Kc5 Be3+ 60. Kd5 Bf2 61. b5 a5 62. Kc4 Kd6 63. Kd3 Kd5 64. Nd2 Bxh4 65. Nc4 Be1 66. Ne3+ Kc5 67. Nc2 Bg3 68. Ke4 f5+ 69. Kd3 Bf4 70. Kc3 Be5+ 71. Kd3 h4 72. Ne1 Kb4 73. Nf3 Bg3 74. b6 Kc5 75. b7 Kb6 76. Nxh4 Kxb7 77. Nxg6 Kb6 78. Kd4 1/2-1/2

[Event "Jaffna op"]
[Site "Jaffna"]
[Date "2023.12.12"]
[Round "10"]
[White "Jayaweera, Y."]
[Black "Jayathilaka, RRCL"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1720"]
[BlackElo "1509"]
[PlyCount "50"]
[EventDate "2023.12.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Nf6 8. Nc3 Bb4 9. f3 0-0 10. Bd2 Rd8 11. Nde2 Be6 12. a3 Ba5 13. b4 Bb6 14. 0-0-0 c5 15. Na4 cxb4 16. Nxb6 cxb6 17. axb4 a5 18. Kb2 Rd7 19. Bc3 Ne8 20. Nf4 Rad8 21. Rxd7 Rxd7 22. Nxe6 fxe6 23. Kc1 a4 24. Rd1 Rxd1+ 25. Kxd1 Kf7 0-1

[Event "Jaffna op"]
[Site "Jaffna"]
[Date "2023.12.11"]
[Round "8"]
[White "Jayaweera, Y."]
[Black "Manuranga, D Lahiru"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1720"]
[BlackElo "1358"]
[PlyCount "153"]
[EventDate "2023.12.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. dxe5 dxe5 9. Qc2 c6 10. h3 Qc7 11. Be3 b6 12. Rad1 Bb7 13. Qc1 Rfe8 14. Bh6 Bh8 15. e4 Nc5 16. Ng5 Bg7 17. Bxg7 Kxg7 18. b4 Ne6 19. Nxe6+ Rxe6 20. Rd3 Rd8 21. Rfd1 Red6 22. Qe3 Rxd3 23. Rxd3 Rxd3 24. Qxd3 Qd7 25. Qe3 Qd4 26. Qxd4 exd4 27. Ne2 c5 28. bxc5 bxc5 29. e5 Ne4 30. Nf4 Kf8 31. Nd3 Ke7 32. Bxe4 Bxe4 33. Nxc5 Bb1 34. a3 Ba2 35. f4 Bxc4 36. Kf2 f6 37. Kf3 f5 38. g4 fxg4+ 39. hxg4 Bd5+ 40. Kg3 Bc4 41. f5 gxf5 42. gxf5 h5 43. Kf4 d3 44. Ne4 Bd5 45. Nd2 Bb7 46. Kg5 Bc8 47. f6+ Kf7 48. Kxh5 Bf5 49. Kh6 a5 50. Kg5 Bh7 51. Kf4 Ke6 52. Ke3 Bg6 53. Nf3 Bh5 54. Ng5+ Kxe5 55. f7 Bxf7 56. Nxf7+ Kd5 57. Kxd3 Kc5 58. Kc3 Kb5 59. Kb3 a4+ 60. Kc3 Ka5 61. Kc4 Kb6 62. Kb4 Ka6 63. Kxa4 Kb6 64. Ne5 Ka6 65. Nc4 Kb7 66. Ka5 Ka7 67. Nd6 Kb8 68. Kb6 Ka8 69. Nb5 Kb8 70. Nc7 Kc8 71. a4 Kb8 72. a5 Kc8 73. a6 Kb8 74. a7+ Kc8 75. a8Q+ Kd7 76. Qc6+ Kc8 77. Qe8# 1-0

[Event "SRI-chT"]
[Site "Colombo"]
[Date "2023.08.01"]
[Round "8.5"]
[White "Jayaweera, Y."]
[Black "Dahanayake, Isara Banidu"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1745"]
[BlackElo "1837"]
[PlyCount "96"]
[EventDate "2023.07.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Super Knights CC"]
[BlackTeam "Blue and Gold CC"]
[WhiteTeamCountry "SRI"]
[BlackTeamCountry "SRI"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 Nc6 7. Nc3 Bf5 8. Nh4 Bd7 9. Nf3 Bf5 10. Nh4 Bd7 11. Nf3 e5 12. e4 Bg4 13. Be3 exd4 14. Bxd4 Re8 15. h3 Bxf3 16. Bxf6 Bxd1 17. Bxd8 Bxc3 18. Rfxd1 Raxd8 19. bxc3 Ne5 20. Rd4 c5 21. Rd5 Nxc4 22. Rad1 Re5 23. Bf1 Rxd5 24. Rxd5 Nb6 25. Rd3 d5 26. e5 Kf8 27. f4 Ke7 28. Bg2 Rd7 29. h4 d4 30. cxd4 cxd4 31. Bh3 Rd8 32. Bg2 Na4 33. Rd2 b5 34. Kf2 Nc3 35. a3 a5 36. Ke1 b4 37. axb4 a4 38. Rc2 a3 39. Rc1 a2 40. Ra1 d3 41. Kd2 Nb1+ 42. Kd1 d2 43. Bf3 Rc8 44. Ke2 Rc1 45. Kd3 Nc3 46. Rxa2 d1Q+ 47. Bxd1 Nxa2 48. Ba4 Nxb4+ 0-1

[Event "SRI-chT"]
[Site "Colombo"]
[Date "2023.07.29"]
[Round "3.5"]
[White "Kalugampitiya, RS."]
[Black "Jayaweera, Y."]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2121"]
[BlackElo "1745"]
[PlyCount "95"]
[EventDate "2023.07.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Fischer CC"]
[BlackTeam "Super Knights CC"]
[WhiteTeamCountry "SRI"]
[BlackTeamCountry "SRI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Nxc6 bxc6 11. exd5 Nxd5 12. Nxd5 cxd5 13. Qxd5 Rb8 14. b3 Qc7 15. Qc5 Qb7 16. Qxa7 Qxa7 17. Bxa7 Ra8 18. Bd4 e5 19. Bc5 Rxa2 20. Bxf8 Bxf8 21. Kb1 Ra7 22. Rd8 Be6 23. Bb5 Kg7 24. Rxf8 Kxf8 25. Re1 f6 26. Kb2 g5 27. c4 h5 28. Rc1 g4 29. c5 Ke7 30. Bc4 Bf5 31. b4 h4 32. b5 Rd7 33. Kc3 e4 34. Re1 g3 35. hxg3 hxg3 36. fxe4 Bg4 37. Re3 Ra7 38. Kb4 Ra1 39. Rxg3 Bd1 40. Rg7+ Kf8 41. Rf7+ Ke8 42. Rxf6 Ke7 43. Rf7+ Ke8 44. b6 Rb1+ 45. Kc3 Rc1+ 46. Kd4 Rb1 47. Rf1 Kd7 48. Bd5 1-0

[Event "SRI-chT"]
[Site "Colombo"]
[Date "2023.07.28"]
[Round "1.4"]
[White "Peiris, TSS"]
[Black "Jayaweera, Y."]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1838"]
[BlackElo "1745"]
[PlyCount "40"]
[EventDate "2023.07.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Maroons CC"]
[BlackTeam "Super Knights CC"]
[WhiteTeamCountry "SRI"]
[BlackTeamCountry "SRI"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. Bc2 Bg7 6. h3 0-0 7. 0-0 Nc6 8. Re1 b6 9. d3 Bb7 10. Nbd2 Qc7 11. Nf1 b5 12. Ng3 Rac8 13. Bf4 b4 14. Rc1 Nd7 15. Bb1 bxc3 16. bxc3 Qa5 17. Qd2 Ba6 18. Bh6 f6 19. Ne2 e5 20. Nh2 Ne7 1/2-1/2

[Event "Colombo Katubedda op"]
[Site "Colombo"]
[Date "2023.07.03"]
[Round "9"]
[White "Jayaweera, Y."]
[Black "Sathmina, SL Lalindu"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "1745"]
[BlackElo "1419"]
[PlyCount "37"]
[EventDate "2023.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. 0-0 Nc6 6. e3 Bd6 7. dxc5 Bxc5 8. c4 0-0 9. Qc2 b6 10. a3 Bb7 11. cxd5 Nxd5 12. e4 Nf6 13. e5 Nd5 14. Ng5 g6 15. Qe4 Kg7 16. Rd1 Qc7 17. Qh4 h5 18. Ne4 Be7 19. Bg5 1/2-1/2

[Event "Colombo Katubedda op"]
[Site "Colombo"]
[Date "2023.07.01"]
[Round "6"]
[White "Alahakoon, Isuru"]
[Black "Jayaweera, Y."]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1760"]
[BlackElo "1745"]
[PlyCount "99"]
[EventDate "2023.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 Be7 5. Bb2 0-0 6. Nc3 c5 7. Rc1 Nc6 8. cxd5 exd5 9. d4 cxd4 10. Nxd4 Qa5 11. Be2 Ne4 12. Nxc6 bxc6 13. 0-0 Bf6 14. Nxe4 Bxb2 15. Rc2 Ba3 16. Ng3 Qb6 17. Bd3 g6 18. Qf3 f5 19. Ne2 Bd7 20. Nc3 Rae8 21. Qf4 Qd8 22. b4 Qe7 23. b5 Bd6 24. Qf3 Qe5 25. g3 Rc8 26. bxc6 Bxc6 27. Ne2 Bd7 28. Rb1 Rxc2 29. Bxc2 Rb8 30. Rd1 Kg7 31. Bb3 Rb6 32. Nf4 Bc6 33. Qe2 a5 34. Nxd5 Bxd5 35. Rxd5 Qa1+ 36. Kg2 a4 37. Bxa4 Rb2 38. Rd2 Rxd2 39. Qxd2 Qe5 40. Qd3 g5 41. Bc2 Kf6 42. Bb3 g4 43. Qc4 Qe7 44. Qd5 h5 45. a4 Bb4 46. a5 Bxa5 47. h4 gxh3+ 48. Kxh3 Kg6 49. Qxa5 Qb7 50. Qd5 1-0

[Event "Veyangoda Queenstar op"]
[Site "Veyangoda"]
[Date "2023.04.19"]
[Round "7"]
[White "Jayaweera, Y."]
[Black "Laksiri, AA Kavishka Gimshan"]
[Result "0-1"]
[ECO "E19"]
[WhiteElo "1720"]
[BlackElo "1486"]
[PlyCount "120"]
[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. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6 10. Qc2 f5 11. Be3 Be4 12. Qc1 h6 13. h4 Nd7 14. Bh3 Kh7 15. d5 Bxf3 16. exf3 e5 17. Qc2 g6 18. h5 Qe8 19. Kg2 Qf7 20. hxg6+ Qxg6 21. Rh1 Bg5 22. Rag1 Bxe3 23. fxe3 Rad8 24. e4 fxe4 25. fxe4 Kg7 26. Bf5 Qg5 27. Kf2 Nf6 28. Ke2 a5 29. Qd2 Nh7 30. Qd3 Qf6 31. Rf1 Ng5 32. Kd1 Qe7 33. Qe2 Rh8 34. Rh5 Rdf8 35. Qe3 Qd8 36. Rfh1 Qe7 37. R1h4 Qf6 38. Kc2 Kf7 39. a3 Ke7 40. Qb3 Kf7 41. Kb1 Kg7 42. Qd1 Rb8 43. Qh1 Rbe8 44. Ka2 Reg8 45. Rh2 Rf8 46. Kb3 Ra8 47. R2h4 Rag8 48. Rg4 Kf7 49. Be6+ Nxe6 50. Rf5 Nd4+ 51. Ka2 Nxf5 52. Qh5+ Ke7 53. exf5 Rxg4 54. Qxg4 Qg5 55. Qh3 Kf6 56. g4 h5 57. gxh5 Rxh5 58. Qb3 Qd2 59. Qg3 Qg5 60. Qb3 Rh2 0-1

[Event "Veyangoda Queenstar op"]
[Site "Veyangoda"]
[Date "2023.04.19"]
[Round "6"]
[White "Mathes Arachchi, Bhanila M"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1397"]
[BlackElo "1720"]
[PlyCount "94"]
[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. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 e5 7. d3 c6 8. 0-0 Be6 9. Rb1 d5 10. b3 Na6 11. h3 Qd7 12. Kh2 Rad8 13. Bg5 d4 14. Na4 b5 15. Nb2 h6 16. Bd2 Nh5 17. f4 f5 18. exf5 gxf5 19. fxe5 Bxe5 20. Nf4 Nxf4 21. Bxf4 Bxf4 22. Rxf4 Qd6 23. Qh5 Bd7 24. Re1 Kg7 25. a4 Rde8 26. Rxe8 Bxe8 27. Qh4 Nc5 28. Rxd4 Qe5 29. Qf4 Qxf4 30. Rxf4 b4 31. d4 Nxb3 32. d5 cxd5 33. cxd5 a5 34. d6 Rf6 35. Bd5 Rxd6 36. Bxb3 Rd2+ 37. Kg1 Rxb2 38. Be6 Bg6 39. Bxf5 Bxf5 40. Rxf5 Ra2 41. Rxa5 b3 42. Ra7+ Kf6 43. Ra6+ Ke5 44. Rxh6 b2 45. Rb6 Ra1+ 46. Kf2 b1Q 47. Rxb1 Rxb1 0-1

[Event "Veyangoda Queenstar op"]
[Site "Veyangoda"]
[Date "2023.04.18"]
[Round "4"]
[White "Dehigaspitiya, Senidu"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1261"]
[BlackElo "1720"]
[PlyCount "56"]
[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. d4 Nf6 2. c4 g6 3. Nc3 c5 4. d5 d6 5. Nf3 Bg7 6. e4 0-0 7. Bd3 e6 8. 0-0 exd5 9. cxd5 Re8 10. Bf4 Bg4 11. h3 Bxf3 12. Qxf3 Nh5 13. Bh2 Qb6 14. Nb5 Bf8 15. g4 Ng7 16. Qg3 Rd8 17. a4 Rd7 18. Rfc1 Na6 19. f4 c4+ 20. Kg2 cxd3 21. Qxd3 Nc5 22. Qc2 a6 23. Na3 Nb3 24. Bg1 Qb4 25. Rab1 Nxc1 26. Rxc1 Re8 27. Nc4 Rc7 28. Qd3 b5 0-1

[Event "Veyangoda Queenstar op"]
[Site "Veyangoda"]
[Date "2023.04.18"]
[Round "5"]
[White "Jayaweera, Y."]
[Black "Kaluarachchi, Achinthya Shamen"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1720"]
[BlackElo "1884"]
[PlyCount "66"]
[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. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 a6 5. cxd5 exd5 6. Bg5 Be7 7. e3 c6 8. Bd3 Nbd7 9. 0-0 0-0 10. Qc2 h6 11. Bh4 Re8 12. Rab1 Ne4 13. Bxe7 Qxe7 14. Bxe4 dxe4 15. Nd2 Nf6 16. Nc4 Be6 17. b3 Rad8 18. a4 c5 19. Ne2 Bg4 20. dxc5 Qxc5 21. a5 Qg5 22. Kh1 Nd5 23. Nd4 Qh5 24. b4 Nf6 25. b5 Rd5 26. f4 exf3 27. gxf3 Bh3 28. Rf2 axb5 29. Nb6 Rxd4 30. exd4 Bf5 31. Qd1 Bxb1 32. Qxb1 Qh4 33. Rf1 Re2 0-1

[Event "SRI-ch"]
[Site "Colombo"]
[Date "2023.04.03"]
[Round "13"]
[White "De Silva, LMST"]
[Black "Jayaweera, Y."]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2452"]
[BlackElo "1720"]
[PlyCount "73"]
[EventDate "2023.03.25"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 a6 5. c4 Ngf6 6. Nc3 g6 7. 0-0 Bg7 8. d3 0-0 9. h3 Ne5 10. Be3 b6 11. Nh2 Bb7 12. f4 Nc6 13. Qd2 Nd4 14. f5 b5 15. Bb3 b4 16. Ne2 Nxe2+ 17. Qxe2 e6 18. Qd2 exf5 19. exf5 Qc7 20. Bg5 Rae8 21. Rf2 Qc6 22. Raf1 gxf5 23. Bd1 Nd7 24. Bf3 Qc7 25. Bxb7 Qxb7 26. Rxf5 Bd4+ 27. Kh1 f6 28. Bh6 Rf7 29. Ng4 Kh8 30. Bg5 Rfe7 31. Bxf6+ Nxf6 32. Nxf6 Re3 33. Nd5 Re2 34. Qh6 Rg8 35. g4 Qg7 36. Qh4 Be5 37. Kg1 1/2-1/2

[Event "SRI-ch"]
[Site "Colombo"]
[Date "2023.04.03"]
[Round "12"]
[White "Jayaweera, Y."]
[Black "Samaranayake, KPRN"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "1720"]
[BlackElo "1916"]
[PlyCount "99"]
[EventDate "2023.03.25"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 a6 7. Nc3 Nc6 8. e4 Bg4 9. h3 Bxf3 10. Bxf3 Nd7 11. Be3 e5 12. Ne2 Qf6 13. Bg4 Nb6 14. d5 Nd4 15. h4 h5 16. Nxd4 exd4 17. Bg5 Qe5 18. Bf3 Nxc4 19. Qc1 Nb6 20. Qxc7 Na4 21. Bf4 Qf6 22. b3 Nb2 23. Qxd6 Rfe8 24. Rab1 Nd3 25. Qxf6 Bxf6 26. Rfd1 Nxf4 27. gxf4 Bxh4 28. Rxd4 Rac8 29. Rc4 b5 30. Rc6 Rxc6 31. dxc6 Bd8 32. Rd1 Bc7 33. Rd7 Bxf4 34. c7 Bxc7 35. Rxc7 Rd8 36. Rc6 Ra8 37. a4 bxa4 38. bxa4 a5 39. Be2 Ra7 40. f4 Rd7 41. Rc4 Kg7 42. Kf2 h4 43. Ke3 f6 44. Rc5 h3 45. Rc1 Rb7 46. Bb5 g5 47. fxg5 fxg5 48. Kf3 Kf6 49. Kg3 Rh7 50. Rh1 1-0

[Event "SRI-ch"]
[Site "Colombo"]
[Date "2023.04.02"]
[Round "11"]
[White "Dabarera, GWDM"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1956"]
[BlackElo "1720"]
[PlyCount "99"]
[EventDate "2023.03.25"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 g6 5. Nf3 Bg7 6. 0-0 0-0 7. h3 Nc6 8. dxc5 dxc5 9. Qe2 Qc7 10. Na3 a6 11. Be3 b6 12. Rac1 Bb7 13. Rfd1 Rfd8 14. b4 Nd7 15. g3 Nde5 16. Bf4 Qc8 17. Nc4 Rxd3 18. Nfxe5 Rxd1+ 19. Rxd1 Nxe5 20. Bxe5 Bxe5 21. Nxe5 Qe6 22. Nc4 cxb4 23. cxb4 Rc8 24. Rd4 Qxh3 25. Qd1 Qe6 26. Rd8+ Rxd8 27. Qxd8+ Kg7 28. Qd4+ f6 29. f3 Qh3 30. Qf2 b5 31. Na5 Bc8 32. Nb3 Qe6 33. Qc5 Bd7 34. Kf2 Kf7 35. Qd5 Qxd5 36. exd5 h5 37. Nc5 Bc8 38. f4 g5 39. Kf3 Kg6 40. Ke4 h4 41. Kf3 g4+ 42. Kf2 h3 43. Kg1 Kf7 44. Ne4 Ke8 45. d6 Bf5 46. Nc5 exd6 47. Nb3 Be6 48. Nd2 Bxa2 49. f5 d5 50. Nf1 0-1

[Event "SRI-ch"]
[Site "Colombo"]
[Date "2023.04.02"]
[Round "10"]
[White "Jayaweera, Y."]
[Black "Liyanage, Ranindu Dilshan"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1720"]
[BlackElo "2342"]
[PlyCount "64"]
[EventDate "2023.03.25"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Bd2 a5 6. Bg2 0-0 7. 0-0 dxc4 8. Qc2 Bxd2 9. Nbxd2 b5 10. a4 c6 11. Rfd1 Nd5 12. Ne4 Qe7 13. h4 f6 14. b3 cxb3 15. Qxb3 b4 16. Rac1 Kh8 17. Re1 Nd7 18. Nc5 e5 19. Nxd7 Bxd7 20. dxe5 fxe5 21. Ng5 Nc3 22. Ne4 Be6 23. Qb2 Nxe4 24. Bxe4 Bd5 25. Qb1 Rad8 26. Bxh7 e4 27. Bxe4 Qxe4 28. Qxe4 Bxe4 29. Rc5 b3 30. f3 Bh7 31. Kf2 b2 32. e4 Rb8 0-1

[Event "SRI-ch"]
[Site "Colombo"]
[Date "2023.04.01"]
[Round "8"]
[White "Jayaweera, Y."]
[Black "Alahakoon, Isuru"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1720"]
[BlackElo "1874"]
[PlyCount "87"]
[EventDate "2023.03.25"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Bd6 6. Bg2 Nbd7 7. Qc2 c6 8. 0-0 0-0 9. Bf4 Bxf4 10. gxf4 b6 11. Nbd2 Ba6 12. Qa4 Bxc4 13. Nxc4 b5 14. Qc2 bxc4 15. b3 cxb3 16. axb3 Qb6 17. Rfc1 Rfc8 18. Ra4 c5 19. dxc5 Rxc5 20. Qd1 Ne4 21. Rxc5 Ndxc5 22. Ra3 Nxf2 23. Qd4 Nfe4 24. b4 Nd7 25. Qxb6 Nxb6 26. Ne5 Nd6 27. Nc6 a6 28. Nd4 Nb5 29. Nxb5 axb5 30. Ra5 Rxa5 31. bxa5 Nc8 32. Kf2 Kf8 33. Ke3 Ke7 34. Kd4 Kd6 35. e4 Ne7 36. e5+ Kc6 37. Bf1 Nf5+ 38. Kc3 Ne3 39. Bd3 Ng2 40. Kb4 Nxf4 41. Bxb5+ Kc7 42. Kc5 f6 43. a6 d4 44. Bc6 1/2-1/2

[Event "SRI-ch"]
[Site "Colombo"]
[Date "2023.04.01"]
[Round "9"]
[White "Weerawardane, Romesh"]
[Black "Jayaweera, Y."]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1924"]
[BlackElo "1720"]
[PlyCount "61"]
[EventDate "2023.03.25"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 h5 10. Nd5 Nxd5 11. exd5 Bf5 12. 0-0-0 Nd7 13. Kb1 Rc8 14. Bd3 Bxd3 15. Qxd3 Bg5 16. Nd2 Bxe3 17. Qxe3 Nb6 18. Qb3 Rc5 19. c4 Qc7 20. Rc1 0-0 21. Rc3 f5 22. Rhc1 a5 23. Qc2 a4 24. g4 Ra5 25. gxf5 Qe7 26. Ne4 Nc8 27. c5 dxc5 28. f6 gxf6 29. Nxc5 Nd6 30. Ne6 Rxd5 31. Rc7 1-0

[Event "SRI-ch"]
[Site "Colombo"]
[Date "2023.03.31"]
[Round "7"]
[White "Liyanage, Pesandu Rashmitha"]
[Black "Jayaweera, Y."]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1734"]
[BlackElo "1720"]
[PlyCount "89"]
[EventDate "2023.03.25"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nf6 4. Nf3 e6 5. c3 Bd6 6. Bg3 Qc7 7. dxc5 Qxc5 8. Nbd2 0-0 9. Bd3 h6 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Bxg3 13. hxg3 Nc6 14. Qe2 e5 15. Rd1 Be6 16. Ng5 Bc4 17. Qg4 f5 18. Bxf5 e4 19. Be6+ Kh8 20. Nxe4 Bxe6 21. Qxe6 Qe5 22. Qxe5 Nxe5 23. Nd6 Rad8 24. Rh5 g5 25. Rxh6+ Kg7 26. Re6 Ng4 27. f3 Nh6 28. Rxh6 Kxh6 29. Nf7+ Rxf7 30. Rxd8 Kg6 31. Kf2 a5 32. Rd6+ Kf5 33. Rd5+ Kf6 34. Rxa5 Rd7 35. Rb5 Rd2+ 36. Ke3 Rxg2 37. g4 Rg1 38. Rxb7 Re1+ 39. Kf2 Rc1 40. Rb6+ Ke5 41. Rb5+ Kf6 42. a4 Ra1 43. a5 Ra4 44. b4 Ra2+ 45. Kg3 1-0

[Event "SRI-ch"]
[Site "Colombo"]
[Date "2023.03.27"]
[Round "5"]
[White "Gunasekara, WAN Senpathi"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1558"]
[BlackElo "1720"]
[PlyCount "78"]
[EventDate "2023.03.25"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nc6 5. d4 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qd6 9. 0-0 Nf6 10. Nb5 Qd8 11. Bf4 Nd5 12. Bg3 a6 13. Nc3 Be7 14. Qb3 Na5 15. Qa4+ b5 16. Qd1 0-0 17. a4 b4 18. Ne4 f5 19. Nc5 f4 20. Bh4 g5 21. Nxg5 Bxe2 22. Qxe2 Bxg5 23. Nxe6 Re8 24. Qg4 Qf6 25. Nxg5 Qg6 26. Qd7 Rad8 27. Qh3 Nc4 28. Nf3 Rd6 29. b3 Na5 30. Ne5 Qe6 31. Ng4 h5 32. Ne5 Qxh3 33. gxh3 Nxb3 34. Rad1 Nc3 35. Rd3 Rxe5 36. Kh1 Rxd4 37. Rxd4 Nxd4 38. Rg1+ Kf7 39. Rf1 Ke6 0-1

[Event "SRI-ch"]
[Site "Colombo"]
[Date "2023.03.27"]
[Round "6"]
[White "Jayaweera, Y."]
[Black "Morais, Sanithu Leander Pam"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1720"]
[BlackElo "1573"]
[PlyCount "132"]
[EventDate "2023.03.25"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. Bd3 Bd6 5. Bg3 0-0 6. Nf3 b6 7. Qe2 Bb7 8. Nbd2 c5 9. c3 Nc6 10. Ne5 Qc7 11. f4 Ne7 12. Bh4 Ne4 13. 0-0 Nf5 14. Be1 g6 15. g4 Ng7 16. g5 Be7 17. Ndf3 Nf5 18. Ng4 Kg7 19. Nh4 Rh8 20. Nxf5+ exf5 21. Bxe4 dxe4 22. Ne5 Rad8 23. c4 h6 24. h4 hxg5 25. hxg5 cxd4 26. exd4 f6 27. gxf6+ Bxf6 28. d5 Qc5+ 29. Kg2 Rh6 30. Bc3 Qe7 31. Rh1 Rdh8 32. b3 Rxh1 33. Rxh1 Rxh1 34. Kxh1 g5 35. Qb2 Qe8 36. Qh2 g4 37. Kg2 b5 38. Qg1 Qh5 39. Qh2 Qxh2+ 40. Kxh2 bxc4 41. bxc4 Bxe5 42. fxe5 Kf7 43. Kg3 Ba6 44. c5 Bc4 45. d6 Bb5 46. Kf4 Ke6 47. Bd4 a6 48. Bf2 Bd7 49. a3 Kd5 50. Be3 a5 51. a4 Bxa4 52. Bd2 Bd7 53. Bxa5 Kxc5 54. Be1 Kd4 55. Bf2+ Kd3 56. Bb6 Ke2 57. Ba5 Kf2 58. Bb6+ Kg2 59. Ba5 g3 60. Be1 e3 61. Kxe3 Kh2 62. Kd4 Be6 63. Kc5 f4 64. Kd4 f3 65. Ke3 Kg2 66. Ba5 f2 0-1

[Event "SRI-ch"]
[Site "Colombo"]
[Date "2023.03.26"]
[Round "4"]
[White "Jayaweera, Y."]
[Black "Samaranayake, Pamok Methdinu"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1720"]
[BlackElo "1570"]
[PlyCount "117"]
[EventDate "2023.03.25"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Be7 5. Nc3 Nbd7 6. e3 0-0 7. cxd5 exd5 8. Bd3 c6 9. 0-0 h6 10. Bh4 Re8 11. Rb1 a5 12. a3 Ne4 13. Bxe7 Qxe7 14. Nd2 Nxc3 15. bxc3 Qxa3 16. Qc2 Nf6 17. c4 Qe7 18. c5 Be6 19. Rb6 Reb8 20. Rfb1 Qc7 21. Qc3 Nd7 22. R6b2 Ra7 23. f4 f5 24. Qc2 g6 25. Nf3 Kg7 26. g4 Rf8 27. Nh4 Qd8 28. gxf5 Qxh4 29. fxe6 Qg4+ 30. Kh1 Qxe6 31. Rg1 Rf6 32. Qb1 Nf8 33. Rbg2 a4 34. Qb6 Ra6 35. Qxb7+ Kh8 36. Qxa6 Qxe3 37. Bc2 Qxf4 38. Qxa4 g5 39. Qb4 Ne6 40. Qd2 Nxd4 41. Qxf4 Rxf4 42. Ba4 Kg7 43. Rg4 Kf6 44. Rxf4+ gxf4 45. Kg2 Kf5 46. Kf2 h5 47. h4 f3 48. Rg5+ Ke4 49. Rxh5 Kf4 50. Rh6 Kg4 51. Bxc6 Nxc6 52. Rxc6 d4 53. Rd6 d3 54. c6 d2 55. Rxd2 Kh3 56. c7 Kh2 57. Kxf3+ Kh1 58. c8R Kg1 59. Rc1# 1-0

[Event "SRI-ch"]
[Site "Colombo"]
[Date "2023.03.26"]
[Round "3"]
[White "Senevirathne, SDBK"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "C81"]
[WhiteElo "1710"]
[BlackElo "1720"]
[PlyCount "81"]
[EventDate "2023.03.25"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Be3 Nc5 10. Qe2 Be7 11. Rd1 0-0 12. Bxc5 Bxc5 13. Nc3 Ne7 14. Kh1 c6 15. Ne4 Ba7 16. c3 Qb6 17. Nfg5 dxe4 18. Bxe6 fxe6 19. Rd7 Qxf2 20. Qxf2 Rxf2 21. Rxe7 e3 22. Kg1 Bc5 23. Rd7 e2 24. Rd4 Rf5 25. Nf3 g5 26. h3 h5 27. Kh2 Bxd4 28. cxd4 g4 29. hxg4 hxg4 30. Nd2 Rd8 31. Re1 Rxd4 32. Rxe2 Rd8 33. Ne4 Rxe5 34. Kg3 Kg7 35. Kxg4 c5 36. Re3 c4 37. Kh3 Kf8 38. g3 b4 39. Re2 a5 40. Kg2 Ke7 41. Kh3 0-1

[Event "SRI-ch"]
[Site "Colombo"]
[Date "2023.03.25"]
[Round "2"]
[White "Jayaweera, Y."]
[Black "Kaluarachchi, Achinthya Shamen"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "1720"]
[BlackElo "1884"]
[PlyCount "83"]
[EventDate "2023.03.25"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 a6 8. h3 Na5 9. b3 c5 10. Bb2 Qc7 11. Rc1 b6 12. e4 Bb7 13. Qe2 e6 14. d5 e5 15. Nh4 b5 16. Nd1 bxc4 17. bxc4 Bc8 18. Bc3 Bd7 19. Ne3 Bh6 20. Qe1 Nb7 21. Rb1 a5 22. f4 exf4 23. Nef5 Bxf5 24. Nxf5 gxf5 25. Bxf6 Bg7 26. Bxg7 Kxg7 27. Rxf4 fxe4 28. Rxe4 Rad8 29. Qe3 Kh8 30. Re7 Qc8 31. Qc3+ Kg8 32. Qf6 Rd7 33. Re4 Rc7 34. Rg4+ Qxg4 35. hxg4 Re8 36. Rf1 Re5 37. Rf5 Rxf5 38. gxf5 a4 39. Qg5+ Kf8 40. f6 Nd8 41. Qg7+ Ke8 42. Bh3 1-0

[Event "SRI-ch"]
[Site "Colombo"]
[Date "2023.03.25"]
[Round "1"]
[White "Jayaweera, Y."]
[Black "Weerasekara, Dishal Nimsara"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1720"]
[BlackElo "1652"]
[PlyCount "76"]
[EventDate "2023.03.25"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Nc3 dxc4 9. Bf4 Nd5 10. Bd2 c5 11. dxc5 Nxc5 12. Ne5 Nb6 13. Qc2 f6 14. Nf3 e5 15. Rad1 Be6 16. h4 Qe8 17. Be3 Nca4 18. Nd2 Nxc3 19. bxc3 Qc8 20. Ne4 Qc7 21. Rb1 Nd5 22. Bc1 Rab8 23. Rd1 Rfd8 24. h5 b5 25. h6 g6 26. a4 b4 27. cxb4 Nxb4 28. Rxd8+ Qxd8 29. Qc3 Na2 30. Rxb8 Qxb8 31. Qa1 Qb3 32. Bb2 f5 33. Bxe5 fxe4 34. Bd6 c3 35. Bxe7 Kf7 36. Bg5 Qb2 37. Qd1 c2 38. Qd8 c1Q+ 0-1

[Event "SRI-chB"]
[Site "Colombo"]
[Date "2023.03.12"]
[Round "11"]
[White "Jayaweera, Y."]
[Black "Liyanage, Pesandu Rashmitha"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1720"]
[BlackElo "1734"]
[PlyCount "62"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Nc6 5. Bb5 cxd4 6. Nxd4 Bd7 7. Nxc6 Bxc6 8. Bxc6+ bxc6 9. 0-0 e6 10. c3 Bd6 11. Bxd6 Qxd6 12. h3 Ne4 13. Nd2 Nxd2 14. Qxd2 0-0 15. c4 Rfd8 16. cxd5 Qxd5 17. Qxd5 Rxd5 18. Rfd1 Rad8 19. Rxd5 Rxd5 20. Rc1 c5 21. Kf1 Kf8 22. Ke2 Ke7 23. Rd1 h5 24. b3 g5 25. g4 hxg4 26. hxg4 a5 27. Rxd5 exd5 28. Kd3 Kd7 29. Kc3 Kd6 30. f4 gxf4 31. exf4 a4 1/2-1/2

[Event "SRI-chB"]
[Site "Colombo"]
[Date "2023.03.12"]
[Round "10"]
[White "Kaluarachchi, Achinthya Shamen"]
[Black "Jayaweera, Y."]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "1884"]
[BlackElo "1720"]
[PlyCount "60"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Nxd5 10. cxd5 c6 11. dxc6 Nxc6 12. Bd2 Nd4 13. Nxd4 Rxd4 14. f3 Be6 15. Bc3 Rd7 16. Kf2 a6 17. a3 Rad8 18. Rhd1 Rxd1 19. Rxd1 Rxd1 20. Bxd1 f6 21. Bb4 Bf8 22. Bxf8 Kxf8 23. Ke3 Bc4 24. Be2 Bxe2 25. Kxe2 Ke7 26. Kd3 Kd6 27. Kc4 Kc6 28. b4 b5+ 29. Kd3 Kd7 30. g3 Kd6 1/2-1/2

[Event "SRI-chB"]
[Site "Colombo"]
[Date "2023.03.11"]
[Round "9"]
[White "Jayaweera, Y."]
[Black "Senevirathne, SDBK"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1720"]
[BlackElo "1710"]
[PlyCount "45"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 Bf5 4. g3 c6 5. Bg2 dxc4 6. Ne5 Bxb1 7. Rxb1 Qa5+ 8. Bd2 Qxa2 9. Qc1 Nbd7 10. Nxc4 Qb3 11. 0-0 e6 12. e4 Be7 13. Re1 0-0 14. Ra1 Bb4 15. Bf1 Bxd2 16. Qxd2 c5 17. e5 Nd5 18. Nd6 cxd4 19. Qxd4 Kh8 20. Kg2 Kg8 21. Kg1 Kh8 22. Kg2 Kg8 23. Kg1 1/2-1/2

[Event "SRI-chB"]
[Site "Colombo"]
[Date "2023.03.11"]
[Round "8"]
[White "Wijekoon, Chandana"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1772"]
[BlackElo "1720"]
[PlyCount "79"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. b3 Be7 5. Bb2 0-0 6. Bg2 c6 7. 0-0 Nbd7 8. d3 b6 9. Qc2 Bb7 10. e4 h6 11. e5 Ne8 12. cxd5 cxd5 13. d4 Ba6 14. Re1 Rc8 15. Qd2 Nb8 16. Nc3 Nc6 17. Rac1 Nb4 18. Bf1 Bxf1 19. Kxf1 f5 20. exf6 Nxf6 21. Qe2 Qd7 22. a3 Nc6 23. Qxe6+ Qxe6 24. Rxe6 Ng4 25. Kg2 Nxd4 26. Nxd4 Rxf2+ 27. Kh3 Rxb2 28. Rxe7 Nf2+ 29. Kh4 Nd3 30. Rf1 Rxh2+ 31. Kg4 Rxc3 32. Ne6 Ne5+ 33. Kf5 Rh5+ 34. Kf4 Ng6+ 35. Kg4 Nxe7 36. Kxh5 Rxg3 37. Kh4 Re3 38. Rf8+ Kh7 39. Nd8 Ng6+ 40. Kg4 0-1

[Event "SRI-chB"]
[Site "Colombo"]
[Date "2023.03.10"]
[Round "7"]
[White "Jayaweera, Y."]
[Black "Wiratunga, Jenith"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "1720"]
[BlackElo "1676"]
[PlyCount "99"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. dxe5 d5 5. Nbd2 Nxd2 6. Qxd2 Be7 7. Qf4 h6 8. h4 c5 9. Qg3 g6 10. Bd3 Be6 11. c3 Nc6 12. 0-0 Qd7 13. a4 0-0-0 14. b4 d4 15. b5 Na5 16. cxd4 Nb3 17. Rb1 Nxd4 18. Nxd4 Qxd4 19. Be2 Bxh4 20. Qa3 Be7 21. Be3 Qxe5 22. Rfc1 Kb8 23. Bf3 Rc8 24. Rc3 Bd6 25. g3 g5 26. a5 c4 27. Qa1 Bc5 28. Bxc5 Rxc5 29. a6 b6 30. Re1 Qf6 31. Qc1 Re5 32. Rxe5 Qxe5 33. Re3 Qxb5 34. Bb7 Rd8 35. Qc3 Qd7 36. Qf6 Qd1+ 37. Kh2 Qd4 38. Qe7 Qd6 39. Qf6 Qd4 40. Qe7 Qd7 41. Qf6 Qc7 42. Qxh6 g4 43. Qf6 Qd6 44. Qg7 Qd4 45. Qg5 Qh8+ 46. Qh4 Rg8 47. Kg2 Qd4 48. Qh5 Rh8 49. Qg5 Qd8 50. Qe5+ 1-0

[Event "SRI-chB"]
[Site "Colombo"]
[Date "2023.03.06"]
[Round "6"]
[White "Gnanaseelan, Jude Dorison"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1459"]
[BlackElo "1720"]
[PlyCount "112"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. g4 Nc6 9. Nxc6 bxc6 10. g5 Nd7 11. Rg1 Nc5 12. Be3 Nxb3 13. axb3 c5 14. Qd2 Bb7 15. 0-0-0 Bc6 16. f4 a5 17. f5 a4 18. f6 gxf6 19. gxf6 Bxf6 20. Qxd6 Qxd6 21. Rxd6 Ra6 22. Nxa4 Be7 23. Rd3 c4 24. Bd4 cxd3 25. Bxh8 dxc2 26. Rg8+ Kd7 27. e5 Be4 28. Bf6 Ra5 29. Rg4 Bg6 30. Rd4+ Ke8 31. Rc4 Ra8 32. Bxe7 Kxe7 33. Rc7+ Kf8 34. Rc3 Rd8 35. Rxc2 Bxc2 36. Kxc2 Rd4 37. Kc3 Rh4 38. b4 Ke7 39. Nc5 Kd8 40. h3 Kc7 41. Kb3 Rxh3+ 42. Ka4 Rh2 43. b3 Kb6 44. Nd7+ Kc6 45. Nb8+ Kc7 46. Na6+ Kb6 47. b5 Ra2+ 48. Kb4 Re2 49. Nc5 h5 50. Na4+ Kb7 51. Ka5 Rxe5 52. b4 h4 53. Nc5+ Rxc5 54. bxc5 h3 55. c6+ Kc7 56. Ka6 h2 0-1

[Event "SRI-chB"]
[Site "Colombo"]
[Date "2023.03.06"]
[Round "5"]
[White "Jayaweera, Y."]
[Black "Perera, B Jayod Yasindu Ras"]
[Result "1-0"]
[ECO "D33"]
[WhiteElo "1720"]
[BlackElo "1335"]
[PlyCount "96"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c4 e6 4. cxd5 exd5 5. g3 Nf6 6. Bg2 Nc6 7. 0-0 h6 8. Nc3 Be6 9. Bf4 a6 10. Rc1 Be7 11. dxc5 Bxc5 12. Na4 Ba7 13. Nc5 Bxc5 14. Rxc5 Qb6 15. Rc2 0-0 16. Be3 Qa5 17. a3 Rad8 18. Nd4 Nxd4 19. Qxd4 Ne4 20. Qe5 Qb5 21. Bd4 Nf6 22. Rfc1 Rfe8 23. Qf4 Ne4 24. Bf3 Ng5 25. Bg2 Bd7 26. Qd2 Bc6 27. e3 Rc8 28. h4 Ne4 29. Qd1 Qa5 30. Qg4 g6 31. h5 Qc7 32. hxg6 f6 33. Qf5 Qd7 34. Bxe4 Qxf5 35. Bxf5 Ra8 36. Bxf6 Kf8 37. Bd4 Kg8 38. Kg2 Kf8 39. Rh1 Ke7 40. Rxh6 Kd6 41. g7+ Kc7 42. Rh8 Rg8 43. Be6 Rxh8 44. gxh8Q Rxh8 45. Bxh8 Kd6 46. Bg4 d4+ 47. Rxc6+ bxc6 48. Bxd4 Kd5 1-0

[Event "SRI-chB"]
[Site "Colombo"]
[Date "2023.03.05"]
[Round "4"]
[White "Herath, HMJR"]
[Black "Jayaweera, Y."]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1339"]
[BlackElo "1720"]
[PlyCount "73"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nb3 Be7 8. Be2 Be6 9. Bf3 0-0 10. 0-0 Nbd7 11. Nd5 Nxd5 12. exd5 Bf5 13. a5 Bg5 14. Re1 Bg6 15. Bh5 f5 16. Bxg6 hxg6 17. f4 Bf6 18. fxe5 Bxe5 19. Nd4 Qh4 20. Nf3 Qc4 21. c3 f4 22. Ra4 Qc5+ 23. Kh1 Rae8 24. Ng5 Rf5 25. Ne6 Qf2 26. Nxf4 Ref8 27. Nh3 Qf1+ 28. Ng1 Rh5 29. Qxh5 Qxe1 30. Qg5 Rf1 31. Be3 Rf5 32. Qxg6 Rf6 33. Qg5 Nf8 34. Bd2 Qf1 35. Qe3 Rh6 36. h3 Rf6 37. Qg5 1/2-1/2

[Event "SRI-chB"]
[Site "Colombo"]
[Date "2023.03.05"]
[Round "3"]
[White "Jayaweera, Y."]
[Black "Sathsindu, WM Minura"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1720"]
[BlackElo "1514"]
[PlyCount "99"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 c5 5. c3 Nc6 6. Bd3 Bd6 7. Bg3 0-0 8. Nbd2 Re8 9. Ne5 a6 10. f4 Qc7 11. Bh4 Be7 12. 0-0 b5 13. Rf3 Bb7 14. Bxf6 Bxf6 15. Rh3 g6 16. Ndf3 Nxe5 17. fxe5 Bg7 18. g4 f6 19. Qc2 Qf7 20. Rf1 c4 21. Be2 Qe7 22. Nh4 f5 23. gxf5 exf5 24. Nf3 Bc8 25. Rg3 Rf8 26. Ng5 Bh6 27. Bf3 Be6 28. Qg2 Rad8 29. Bh5 Kh8 30. Bxg6 Bxg5 31. Rxg5 hxg6 32. Rxg6 Rg8 33. Rf3 Rxg6 34. Qxg6 Qg7 35. Rg3 Qxg6 36. Rxg6 Rg8 37. Rg3 Rxg3+ 38. hxg3 Kg7 39. Kf2 Kg6 40. Kf3 Kg5 41. Kf2 Kg4 42. Kg2 Bf7 43. Kf2 Bh5 44. Kg2 a5 45. a3 a4 46. Kh2 Bf7 47. Kg2 Bh5 48. Kh2 Kg5 49. Kg2 Kg4 50. Kh2 1/2-1/2

[Event "SRI-chB"]
[Site "Colombo"]
[Date "2023.03.04"]
[Round "2"]
[White "Ovitigala, Chenitha Mithvidu"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1452"]
[BlackElo "1720"]
[PlyCount "106"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 g6 5. h3 Bg7 6. Nf3 0-0 7. 0-0 Nc6 8. Be3 cxd4 9. cxd4 Nb4 10. Nc3 Nxd3 11. Qxd3 b6 12. Rac1 Bb7 13. Rc2 Rc8 14. Rfc1 Rc7 15. Nd2 Qa8 16. f3 Rfc8 17. a4 Nd7 18. Nb3 Qb8 19. Bg5 Nf6 20. Bf4 Nh5 21. Be3 e5 22. d5 Nf4 23. Bxf4 exf4 24. Nb5 Rxc2 25. Rxc2 Ba6 26. Rxc8+ Qxc8 27. Nxa7 Qb7 28. Nb5 Qd7 29. Qc4 Bxb2 30. Qc6 Bxb5 31. axb5 Qd8 32. Kh1 Kg7 33. Qc4 Qh4 34. Qe2 Qf6 35. Qc2 h5 36. Nd2 Bd4 37. Nc4 Qh4 38. Qe2 Qf6 39. Qd3 Bc5 40. e5 dxe5 41. Qe4 g5 42. Qxe5 Qxe5 43. Nxe5 f6 44. Nd7 Bd4 45. Nb8 Kf7 46. Nc6 Bc5 47. Kh2 h4 48. Nd8+ Ke7 49. Nb7 Bd4 50. Kh1 Kd7 51. d6 Be5 52. Kg1 Bxd6 53. Kf2 Be5 0-1

[Event "SRI-chB"]
[Site "Mount Lavinia"]
[Date "2022.03.18"]
[Round "6"]
[White "Ramanayaka, YRPM"]
[Black "Jayaweera, Y."]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1420"]
[BlackElo "1748"]
[PlyCount "71"]
[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. e4 c5 2. Nf3 d6 3. c4 Nf6 4. Nc3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. h3 0-0 8. Be3 Nc6 9. Be2 Bd7 10. 0-0 a5 11. Rc1 a4 12. Qd2 Qa5 13. Bd3 Ne5 14. f4 Nxd3 15. Qxd3 Bc6 16. Nc2 Nd7 17. Nd4 Nc5 18. Qc2 Na6 19. Kh1 Nb4 20. Qd2 Bd7 21. Nd5 Nc6 22. Nxc6 bxc6 23. Nxe7+ Kh8 24. Qxd6 Rfd8 25. e5 Bf8 26. Qf6+ Bg7 27. Qxf7 Qb4 28. e6 Re8 29. Nxg6+ hxg6 30. Qxd7 Qxb2 31. Rcd1 Qa3 32. Bd4 Rg8 33. e7 Qxa2 34. Bxg7+ Kxg7 35. e8Q+ Kh6 36. Qee7 1-0

[Event "SRI-chB"]
[Site "Mount Lavinia"]
[Date "2022.03.17"]
[Round "3"]
[White "Saravanabaavan, Brijeash"]
[Black "Jayaweera, Y."]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1559"]
[BlackElo "1748"]
[PlyCount "73"]
[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. e4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. Nge2 e6 6. 0-0 d6 7. d3 Nge7 8. Be3 Nd4 9. Qd2 Rb8 10. Nd1 b5 11. c3 Nxe2+ 12. Qxe2 b4 13. c4 Nc6 14. Kh1 0-0 15. Qd2 Nd4 16. Rc1 Qa5 17. b3 Qb6 18. Bh6 a5 19. Bxg7 Kxg7 20. Ne3 f5 21. exf5 gxf5 22. Nc2 Nc6 23. Rcd1 e5 24. Qg5+ Kh8 25. Qh6 Bb7 26. Qxd6 Rbd8 27. Qh6 f4 28. Be4 Qc7 29. gxf4 Rxf4 30. Ne3 Nd4 31. Rg1 Nf3 32. Rg3 Qf7 33. Qb6 Rd7 34. Bxb7 Rxb7 35. Qxc5 Re7 36. Qd5 Qh5 37. Qg8# 1-0

[Event "Delkanda Inter Club-chT"]
[Site "Delkanda"]
[Date "2021.02.26"]
[Round "1.5"]
[White "Jayaweera, Y."]
[Black "Dahanayake, Isara Banidu"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1778"]
[BlackElo "1679"]
[PlyCount "166"]
[EventDate "2021.02.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Super Knight CC"]
[BlackTeam "Blue and Gold CC"]
[WhiteTeamCountry "SRI"]
[BlackTeamCountry "SRI"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. dxe5 dxe5 9. Qc2 Qe7 10. h3 Nc5 11. Bg5 c6 12. Rad1 h6 13. Be3 Bf5 14. Qc1 h5 15. Bg5 Qe6 16. Kh2 Nfe4 17. Nxe4 Bxe4 18. Qe3 Bxf3 19. Bxf3 Na6 20. b3 Kh7 21. Qc1 e4 22. Bg2 Nb4 23. Qd2 c5 24. Qd7 Nxa2 25. Qxb7 f6 26. Be3 Rad8 27. Bxc5 Rf7 28. Qxe4 Qxe4 29. Bxe4 Rxd1 30. Rxd1 Nc3 31. Bd5 Rc7 32. Rd3 Rxc5 33. Rxc3 a5 34. Re3 g5 35. Re6 Kg6 36. e4 Kh7 37. Kg2 g4 38. hxg4 hxg4 39. Kf1 Kg6 40. Ke2 Kg5 41. Ra6 f5 42. Bf7 Bf6 43. Bd5 fxe4 44. Bxe4 Re5 45. Kd3 Rc5 46. Ra8 Kh5 47. Bd5 Kg5 48. Ke4 Bc3 49. Rg8+ Kh5 50. Bf7+ Kh6 51. Rg6+ Kh7 52. Rxg4 Re5+ 53. Kd3 Be1 54. Rf4 Re7 55. Bd5 Kg6 56. c5 Bb4 57. Kc4 Re1 58. Kb5 Re5 59. Kc6 Re7 60. Kb6 Re5 61. Bf7+ Kg7 62. c6 Bc5+ 63. Ka6 Re7 64. Kxa5 Bd6 65. Kb6 Bc7+ 66. Ka6 Bxf4 67. gxf4 Kxf7 68. b4 Ke6 69. Kb6 Kd6 70. b5 Rf7 71. f3 Rxf4 72. Kb7 Rf7+ 73. Kb8 Rf8+ 74. Kb7 Rf7+ 75. Kb8 Rg7 76. f4 Rf7 77. Kc8 Rc7+ 78. Kd8 Rf7 79. Kc8 Kc5 80. Kd8 Kb6 81. f5 Rxf5 82. c7 Rd5+ 83. Ke7 Kxc7 0-1

[Event "SRI-chB"]
[Site "Maharaga"]
[Date "2020.03.14"]
[Round "8.8"]
[White "Jayaweera, Y."]
[Black "Theekshana, HG Denuwan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1679"]
[BlackElo "1920"]
[PlyCount "98"]
[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 g6 2. e4 d6 3. Nc3 Bg7 4. Be3 a6 5. Qd2 b5 6. h4 h5 7. f4 e6 8. Nf3 Nh6 9. 0-0-0 Ng4 10. Bg1 Nd7 11. Ng5 Nb6 12. b3 b4 13. Ne2 a5 14. Ng3 a4 15. Kb1 axb3 16. cxb3 Bd7 17. d5 exd5 18. Bd4 Bxd4 19. Qxd4 Qf6 20. exd5 0-0 21. Qxf6 Nxf6 22. Bc4 Ra5 23. N5e4 Nxe4 24. Nxe4 Bf5 25. Rhe1 c6 26. Bd3 Nxd5 27. Rd2 Bxe4 28. Rxe4 Nc3+ 29. Kb2 Rxa2+ 30. Kc1 Rxd2 31. Kxd2 Nxe4+ 32. Bxe4 d5 33. Bf3 c5 34. f5 Kg7 35. Ke3 Rd8 36. Kd3 Kf6 37. fxg6 fxg6 38. g4 hxg4 39. Bxg4 Ke5 40. h5 gxh5 41. Bxh5 Rg8 42. Bf7 Rg3+ 43. Kc2 Kd4 44. Be6 Rg2+ 45. Kb1 c4 46. Ka1 cxb3 47. Bf5 Kc3 48. Bh7 Rg7 49. Bf5 b2+ 0-1

[Event "SRI-chB"]
[Site "Maharaga"]
[Date "2020.03.09"]
[Round "7.7"]
[White "Dissanayake, RKT"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2015"]
[BlackElo "1679"]
[PlyCount "94"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qa5 8. Qd2 e6 9. 0-0 Ne5 10. Bb3 Be7 11. Kh1 h6 12. Bxf6 Bxf6 13. f4 Ng4 14. h3 Qh5 15. Rad1 Be7 16. f5 e5 17. Nf3 Nf6 18. Bc4 g6 19. Be2 gxf5 20. Nd4 Qg5 21. Nxf5 Bxf5 22. Rxf5 Qxd2 23. Rxd2 h5 24. g3 Rc8 25. Bd3 Rh6 26. Rg2 Kd7 27. Nd1 Ke8 28. Ne3 Kd7 29. Rf1 Rg6 30. c4 Rcg8 31. Nf5 Rc8 32. Kh2 Nh7 33. b4 Nf8 34. Be2 Rf6 35. Bxh5 Rxc4 36. Bg4 Kd8 37. Rd1 Rxb4 38. Rc2 Nd7 39. Nxe7 Kxe7 40. Rc7 Rf2+ 41. Kg1 Rbb2 42. Rxd7+ Ke8 43. R7xd6 Rg2+ 44. Kf1 Rh2 45. Kg1 Rhg2+ 46. Kf1 Rh2 47. Rc1 Rh1# 0-1

[Event "SRI-chB"]
[Site "Maharaga"]
[Date "2020.03.09"]
[Round "6.12"]
[White "Jayaweera, Y."]
[Black "Peiris, TSS"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1679"]
[BlackElo "1884"]
[PlyCount "91"]
[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. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c6 7. Nc3 Bf5 8. Nh4 Be6 9. d5 Bd7 10. h3 Na6 11. e4 cxd5 12. cxd5 b5 13. a3 Nc5 14. Be3 Rc8 15. Bd4 a5 16. b4 axb4 17. axb4 Na4 18. Rc1 Rc4 19. Nxa4 Rxc1 20. Qxc1 bxa4 21. Qb2 Ne8 22. Bxg7 Nxg7 23. Ra1 Qb6 24. Bf1 Nh5 25. Kg2 Nf6 26. Bd3 Rb8 27. b5 Qa5 28. Qa3 Bxb5 29. Bxb5 Qxb5 30. Qxa4 Qe2 31. Qd4 Nxe4 32. Nf3 Qb2 33. Ra8 Qb7 34. Rxb8+ Qxb8 35. Qxe4 Qb7 36. Qc4 Qd7 37. Nd4 Qa7 38. Nc6 Qd7 39. Nd4 Qa7 40. g4 h6 41. Nc6 Qd7 42. Qe4 Kf8 43. Qd4 f6 44. Qa7 Qxa7 45. Nxa7 Kf7 46. Kf3 1-0

[Event "SRI-chB"]
[Site "Maharaga"]
[Date "2020.03.08"]
[Round "4.12"]
[White "Galappaththi, Chinthaka Anuruddh"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2097"]
[BlackElo "1679"]
[PlyCount "114"]
[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. c4 Nf6 2. Nc3 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bg7 7. Rb1 c6 8. Nf3 0-0 9. 0-0 Qa5 10. Qc2 Nd7 11. Nd4 e5 12. Nb3 Qc7 13. d3 b6 14. c4 Nf6 15. a4 Be6 16. a5 Rad8 17. h3 Nh5 18. axb6 axb6 19. Be3 c5 20. Nc1 f5 21. Bg5 Rd7 22. Na2 f4 23. g4 h6 24. Bh4 g5 25. gxh5 gxh4 26. Nc3 f3 27. exf3 Rdf7 28. f4 exf4 29. Rfe1 f3 30. Rxe6 fxg2 31. Ne4 Bd4 32. Rbxb6 Ra8 33. Rg6+ Kf8 34. Kxg2 Qf4 35. Qe2 Be5 36. Qc2 Qh2+ 37. Kf1 Qh1+ 38. Rg1 Qxh3+ 39. Ke1 Qf3 40. Qc1 Rf4 41. Rb1 Rxe4+ 42. dxe4 Qxe4+ 43. Qe3 Qxb1+ 44. Ke2 Ra2+ 45. Kf3 Qf5+ 46. Kg2 Qg5+ 47. Qxg5 hxg5 48. Kf3 Bf4 49. Rd1 h3 50. h6 h2 51. Kg2 Kg8 52. Kh1 Rc2 53. f3 Rc1 54. Rxc1 Bxc1 55. Kxh2 Kh7 56. Kg3 Kxh6 57. Kg4 Kg6 0-1

[Event "SRI-chB"]
[Site "Maharaga"]
[Date "2020.03.08"]
[Round "5.9"]
[White "Jayaweera, Y."]
[Black "Randil, Lakshita"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1679"]
[BlackElo "1945"]
[PlyCount "66"]
[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. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 Bg4 8. h3 Bh5 9. Be2 e6 10. 0-0 Bd6 11. Bxd6 Qxd6 12. Qa4 0-0 13. Rfc1 b5 14. Qd1 Bxf3 15. Bxf3 Rac8 16. Ne2 Rc7 17. Rc2 Rfc8 18. Rac1 h6 19. Qd2 g5 20. Ng3 Kf8 21. Be2 Na7 22. a3 Rxc2 23. Rxc2 Ke7 24. Qc1 Rc6 25. Bd3 Nd7 26. Qd1 Rxc2 27. Bxc2 Qc7 28. Bd3 Nf6 29. Qd2 Qd6 30. Qc2 Nd7 31. Qd1 Nf6 32. Qc2 Nd7 33. Qd1 Nf6 1/2-1/2

[Event "SRI-chB"]
[Site "Maharaga"]
[Date "2020.03.07"]
[Round "2.7"]
[White "Jayaweera, Y."]
[Black "Kurukulasuriya, Prasanna"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1679"]
[BlackElo "2042"]
[PlyCount "96"]
[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 d6 2. Nf3 g6 3. c4 Bg7 4. g3 Nf6 5. Bg2 0-0 6. 0-0 c6 7. Nc3 Bf5 8. Nh4 Be6 9. b3 d5 10. cxd5 cxd5 11. Bf4 Nc6 12. Rc1 Rc8 13. Nf3 Ne4 14. Be3 Nxc3 15. Rxc3 f6 16. Qd2 Qd7 17. Rfc1 a6 18. h4 Na7 19. Bh6 Nb5 20. Rxc8 Rxc8 21. Bxg7 Kxg7 22. a4 Nd6 23. Ne1 Ne4 24. Qe3 Rxc1 25. Qxc1 Qc8 26. Qxc8 Bxc8 27. Bxe4 dxe4 28. Nc2 Be6 29. Na1 a5 30. Kf1 g5 31. Kg2 Kg6 32. f3 Bd5 33. hxg5 fxg5 34. g4 exf3+ 35. exf3 Kf6 36. Kf2 e5 37. dxe5+ Kxe5 38. Ke3 Bf7 39. Nc2 Bxb3 40. Na3 Kd5 41. f4 gxf4+ 42. Kxf4 Bxa4 43. g5 Be8 44. Nb1 a4 45. Na3 Kd4 46. Kf5 Bg6+ 47. Ke6 Bd3 48. Kd6 b5 0-1

[Event "Kurunegala op 11th"]
[Site "Kurunegala"]
[Date "2019.12.04"]
[Round "9"]
[White "Wijekoon, Chandana"]
[Black "Jayaweera, Y."]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1905"]
[BlackElo "1724"]
[PlyCount "89"]
[EventDate "2019.11.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. d4 cxd4 7. Nxd4 Nf6 8. Re1 e6 9. c4 Be7 10. Nc3 0-0 11. b3 Rfd8 12. Bb2 Rac8 13. Qd2 Bf8 14. Rad1 a6 15. Na4 Qe7 16. Nb6 Rb8 17. Qg5 Nd7 18. Qxe7 Bxe7 19. Nxd7 Rxd7 20. Nxc6 bxc6 21. e5 d5 22. cxd5 Rxd5 23. Rxd5 cxd5 24. Rc1 Kf8 25. Bd4 Ke8 26. Rc6 Ra8 27. Bb6 Ba3 28. f4 a5 29. Bc5 Bxc5+ 30. Rxc5 a4 31. b4 a3 32. Rc3 Ra4 33. Rb3 Kd7 34. Kf2 Kc6 35. Ke3 Kb5 36. g3 Rxb4 37. Rxa3 Kc4 38. Ra7 d4+ 39. Ke4 Kc3 40. Ra3+ Kc4 41. Rd3 Kc5 42. Ra3 Kc4 43. Rd3 Kc5 44. Rd2 Ra4 45. g4 1/2-1/2

[Event "Kurunegala op 11th"]
[Site "Kurunegala"]
[Date "2019.12.03"]
[Round "8"]
[White "Jayaweera, Y."]
[Black "Wijeweera, HM Nuwan"]
[Result "1-0"]
[ECO "D21"]
[WhiteElo "1724"]
[PlyCount "77"]
[EventDate "2019.11.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c4 dxc4 4. e3 Bf5 5. Bxc4 e6 6. Nc3 Nf6 7. 0-0 Nbd7 8. Re1 Be7 9. e4 Bg4 10. e5 Nh5 11. h3 Bxf3 12. Qxf3 cxd4 13. Nb5 g6 14. Bh6 a6 15. Nd6+ Bxd6 16. exd6 Qf6 17. Qxf6 Ndxf6 18. g4 Ng8 19. Bd2 Nhf6 20. Bb4 Nd7 21. Rad1 Rc8 22. Rxd4 Kf8 23. Bb3 Ngf6 24. Bc3 g5 25. Rb4 b5 26. a4 h5 27. axb5 hxg4 28. hxg4 Rh4 29. bxa6 Ra8 30. f3 Rxa6 31. Rb7 Ra8 32. Rc1 Kg7 33. Rxd7 Rah8 34. Kf2 Rh2+ 35. Ke3 Rg2 36. Bxe6 Kg6 37. Bxf7+ Kg7 38. Bh5+ Kh6 39. Bxf6 1-0

[Event "Nugegoda GP 6th"]
[Site "Nugegoda"]
[Date "2019.06.03"]
[Round "11"]
[White "Jayaweera, Y."]
[Black "Silva, Kevin Ranidu"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1749"]
[BlackElo "1673"]
[PlyCount "70"]
[EventDate "2019.05.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 c5 4. e3 Nc6 5. d4 Bf5 6. c3 e6 7. Be2 Bd6 8. Nbd2 0-0 9. Nh4 Bg6 10. Nxg6 fxg6 11. f4 cxd4 12. cxd4 g5 13. g3 gxf4 14. gxf4 Bb4 15. 0-0 Qa5 16. Nf3 h6 17. Bd3 Ne7 18. Nh4 Ne4 19. a3 Bd6 20. b4 Qd8 21. Qg4 Nf5 22. Bxe4 dxe4 23. Ng6 Rf7 24. Rae1 Rc8 25. Qg2 Kh7 26. h4 h5 27. Ne5 Rf6 28. Qxe4 Bxe5 29. fxe5 Rg6+ 30. Kf2 Rg4 31. Qd3 Qxh4+ 32. Ke2 Rg2+ 33. Kd1 Qg4+ 34. Re2 Rxe2 35. Rxf5 Rxe3+ 0-1

[Event "Nugegoda GP 6th"]
[Site "Nugegoda"]
[Date "2019.06.02"]
[Round "9"]
[White "Galappaththi, Chinthaka Anuruddh"]
[Black "Jayaweera, Y."]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2077"]
[BlackElo "1749"]
[PlyCount "130"]
[EventDate "2019.05.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 c5 3. d5 d6 4. c4 g6 5. Nc3 Bg7 6. e4 0-0 7. Bd3 e6 8. 0-0 exd5 9. cxd5 Re8 10. Nd2 a6 11. a4 Nh5 12. Nc4 Qc7 13. Be2 Nf6 14. Bf4 Nxe4 15. Nxe4 Rxe4 16. Bxd6 Qd8 17. Bxc5 Nd7 18. Be3 Ne5 19. Nxe5 Bxe5 20. Qd2 Bd7 21. a5 Qf6 22. Rab1 Re8 23. g3 Bd4 24. Bd3 Bh3 25. Bxe4 Rxe4 26. Qe2 Bg4 27. Bxd4 Qxd4 28. Qc2 Qxd5 29. f3 Rc4 30. Qe2 Bh3 31. Rf2 Qc5 32. Re1 h5 33. Qd2 Kg7 34. f4 Bf5 35. Qe2 Re4 36. Qd2 Rc4 37. Qe3 Qxe3 38. Rxe3 Bh3 39. Rd2 Be6 40. Kf2 Ra4 41. Re5 Rc4 42. Ke3 Rc7 43. h4 Kf6 44. Rd6 Ke7 45. Rb6 Kf8 46. Rexe6 fxe6 47. Rxe6 Kf7 48. Rb6 Rc5 49. b4 Rc7 50. Ke4 Rd7 51. f5 gxf5+ 52. Kxf5 Rd5+ 53. Kf4 Rd4+ 54. Kg5 Rg4+ 55. Kxh5 Rxg3 56. Rxb7+ Kg8 57. Rb6 Rb3 58. Kg6 Rg3+ 59. Kf5 Rf3+ 60. Ke5 Kg7 61. Rxa6 Rh3 62. Ra7+ Kf8 63. b5 Rxh4 64. b6 Rb4 65. b7 Ke8 1-0

[Event "Nugegoda GP 6th"]
[Site "Nugegoda"]
[Date "2019.06.02"]
[Round "10"]
[White "Piyumantha, M Thisal Manjith"]
[Black "Jayaweera, Y."]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1680"]
[BlackElo "1749"]
[PlyCount "64"]
[EventDate "2019.05.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 Nf6 4. Nc3 g6 5. e4 Bg7 6. Nf3 0-0 7. h3 e6 8. Bd3 exd5 9. exd5 Re8+ 10. Be3 Na6 11. 0-0 Nc7 12. a4 b6 13. Qd2 a6 14. Bh6 Bh8 15. Bg5 Qd7 16. Bxf6 Bxf6 17. Ne4 Be7 18. Rfe1 Bb7 19. h4 f5 20. Nc3 Bf6 21. Rxe8+ Rxe8 22. Re1 Rxe1+ 23. Qxe1 b5 24. axb5 axb5 25. cxb5 Bxc3 26. bxc3 Bxd5 27. Nd2 Ne6 28. Bc4 Bxc4 29. Nxc4 d5 30. Nb6 Qd6 31. Nc8 Qd7 32. Nb6 Qd8 1/2-1/2

[Event "Nugegoda GP 6th"]
[Site "Nugegoda"]
[Date "2019.06.01"]
[Round "7"]
[White "Dissanayaka, Yadeesha Rashmane"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1610"]
[BlackElo "1749"]
[PlyCount "88"]
[EventDate "2019.05.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 c5 3. b3 e6 4. Bb2 d5 5. c4 Nc6 6. cxd5 exd5 7. d4 cxd4 8. Nxd4 Bb4+ 9. Bc3 Bd6 10. Bd3 0-0 11. 0-0 Bxh2+ 12. Kh1 Nxd4 13. Bxd4 Bc7 14. Qe2 Bg4 15. Bxf6 Bxe2 16. Bxd8 Bxd3 17. Rd1 Be2 18. Bxc7 Bxd1 19. Nc3 Bg4 20. Nxd5 Rfe8 21. Bg3 Rad8 22. Nc7 Re7 23. f3 Be6 24. e4 Red7 25. Kh2 Rd1 26. Rxd1 Rxd1 27. Nb5 Rd2 28. a3 Rd3 29. Nxa7 Rxb3 30. Bd6 Bd7 31. Bb4 f6 32. Kg3 Kf7 33. Kf4 g5+ 34. Kg3 h5 35. Kh2 h4 36. Kh1 h3 37. Kg1 Rb1+ 38. Kh2 Rb2 39. Kh1 Rxg2 40. Be1 Ra2 41. Bb4 g4 42. fxg4 Bxg4 43. Kg1 h2+ 44. Kh1 Bf3# 0-1

[Event "Nugegoda GP 6th"]
[Site "Nugegoda"]
[Date "2019.06.01"]
[Round "8"]
[White "Jayaweera, Y."]
[Black "Liyanapathirana, Pasan Vindula"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1749"]
[BlackElo "1806"]
[PlyCount "86"]
[EventDate "2019.05.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 c5 2. d4 e6 3. c3 Nf6 4. Bf4 b6 5. g3 Bb7 6. Bg2 d6 7. 0-0 Be7 8. Re1 Qc7 9. Na3 a6 10. Rc1 0-0 11. Nc4 Rd8 12. b4 Bd5 13. Ncd2 c4 14. Qc2 Nbd7 15. e4 Bb7 16. e5 Ne8 17. Ng5 Nf8 18. d5 Bxd5 19. Bxd5 exd5 20. e6 fxe6 21. Nxe6 Nxe6 22. Rxe6 Nf6 23. Rce1 Bf8 24. Bg5 Re8 25. Bxf6 Rxe6 26. Rxe6 Qd7 27. Re2 gxf6 28. Nf3 Re8 29. Nd4 Bg7 30. Qf5 Rd8 31. Qxd5+ Qf7 32. Re6 b5 33. Nf5 h6 34. Qe4 d5 35. Qe2 Bf8 36. Qe3 Qg6 37. Qf3 h5 38. Rxa6 Qg4 39. Qxg4+ hxg4 40. Rxf6 Ra8 41. Rg6+ Kf7 42. Rxg4 Ra3 43. Rf4 Bxb4 1-0

[Event "Nugegoda GP 6th"]
[Site "Nugegoda"]
[Date "2019.05.31"]
[Round "6"]
[White "Jayaweera, Y."]
[Black "Weerawardane, Romesh"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1749"]
[BlackElo "2055"]
[PlyCount "69"]
[EventDate "2019.05.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 a5 6. Bg2 dxc4 7. a3 Bxd2+ 8. Qxd2 b5 9. Qg5 0-0 10. Qxb5 Ba6 11. Qxa5 Nc6 12. Qd2 Bb7 13. Nc3 Nxd4 14. Rd1 c5 15. 0-0 Bxf3 16. Bxf3 Nxf3+ 17. exf3 Qb6 18. Qc2 Rfb8 19. Rd2 Qc6 20. Ne4 Nxe4 21. fxe4 g6 22. Rfd1 Qb5 23. Qc3 h5 24. Qf6 Qb3 25. Rd7 Rf8 26. Qe5 Rab8 27. R1d2 c3 28. bxc3 Ra8 29. Qxc5 Qb1+ 30. Rd1 Qxe4 31. Qb4 Qc6 32. h4 Rab8 33. Qd6 Qxc3 34. a4 Ra8 35. Qd4 1/2-1/2

[Event "Nugegoda GP 6th"]
[Site "Nugegoda"]
[Date "2019.05.27"]
[Round "5"]
[White "Ranasinghe, Sachini D"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1844"]
[BlackElo "1749"]
[PlyCount "56"]
[EventDate "2019.05.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 e5 4. d3 Ne7 5. Bd2 a5 6. a3 d6 7. b4 axb4 8. axb4 Rxa1 9. Qxa1 0-0 10. Qc1 Nf5 11. g4 Nd4 12. Nxd4 exd4 13. Ne4 Bxg4 14. Rg1 Bf5 15. Ng3 Bg4 16. h3 Bd7 17. Bh6 Nc6 18. Nh5 Be5 19. Bxf8 Kxf8 20. b5 Nb4 21. Qh6+ Kg8 22. Qd2 c5 23. bxc6 Qa5 24. cxd7 Qa1+ 25. Qd1 Nc2+ 26. Kd2 Qc3+ 27. Kc1 Na3+ 28. Qc2 Qxc2# 0-1

[Event "Nugegoda GP 6th"]
[Site "Nugegoda"]
[Date "2019.05.26"]
[Round "3"]
[White "De Silva, Osheen"]
[Black "Jayaweera, Y."]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1845"]
[BlackElo "1749"]
[PlyCount "30"]
[EventDate "2019.05.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. f4 Bg7 4. Nf3 Nf6 5. Nc3 0-0 6. e5 Nfd7 7. h4 c5 8. h5 cxd4 9. Qxd4 Nc6 10. Qf2 dxe5 11. hxg6 hxg6 12. Qh4 Re8 13. Qh7+ Kf8 14. fxe5 e6 15. Bh6 Ncb8 1-0

[Event "Nugegoda GP 6th"]
[Site "Nugegoda"]
[Date "2019.05.26"]
[Round "4"]
[White "Jayaweera, Y."]
[Black "Wijekoon, Chandana"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1749"]
[BlackElo "1913"]
[PlyCount "84"]
[EventDate "2019.05.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bf4 b6 5. g3 Bb7 6. Bg2 Be7 7. 0-0 0-0 8. Nbd2 d6 9. Re1 Qc7 10. e4 Nbd7 11. Rc1 Rac8 12. c4 cxd4 13. Nxd4 a6 14. b4 Rfe8 15. Be3 Qb8 16. f3 Bf8 17. Bf2 d5 18. exd5 exd5 19. a3 Ne5 20. cxd5 Bxd5 21. Rxc8 Qxc8 22. Ne4 Nxf3+ 23. Nxf3 Bxe4 24. Bxb6 Qc6 25. Bd4 Bxf3 26. Re4 Re7 27. Rxe7 Bxg2 28. Re8 Bh3 29. Rd8 Qc3 30. Qe2 Qc1+ 31. Kf2 Ng4+ 32. Kf3 Qc6+ 33. Qe4 Bg2+ 34. Kxg2 Qxe4+ 35. Kh3 h5 36. Bc5 Qe2 37. Rxf8+ Kh7 38. Kh4 Qxh2+ 39. Kg5 Nf6 40. Rxf7 Qxg3+ 41. Kf5 Qg6+ 42. Ke6 Ng8+ 0-1

[Event "Nugegoda GP 6th"]
[Site "Nugegoda"]
[Date "2019.05.25"]
[Round "2"]
[White "Jayaweera, Y."]
[Black "De Silva, LMST"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1749"]
[BlackElo "1871"]
[PlyCount "102"]
[EventDate "2019.05.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 d5 4. e3 Bd6 5. Bg3 0-0 6. Bd3 c5 7. c3 Nc6 8. Nbd2 b6 9. Ne5 Bb7 10. f4 Ne7 11. Bf2 cxd4 12. cxd4 Ne4 13. 0-0 Nf5 14. g4 Nxf2 15. Rxf2 Nh6 16. g5 Nf5 17. Ng4 Kh8 18. Rf3 h5 19. Rh3 g6 20. Nf6 Kg7 21. Be2 Rh8 22. Kf2 Be7 23. Nxh5+ gxh5 24. Bxh5 Nd6 25. Qg4 Ne4+ 26. Nxe4 dxe4 27. Bxf7 Kxf7 28. g6+ Kf6 29. Rxh8 Qxh8 30. Qg5+ Kg7 31. Qxe7+ Kh6 32. Qxb7 Kxg6 33. Rg1+ Kf6 34. Rg2 Rc8 35. Qxe4 Qh4+ 36. Ke2 Qh5+ 37. Kd2 Qa5+ 38. Kd1 Qh5+ 39. Re2 Qh3 40. Qg2 Qh7 41. Rc2 Rg8 42. Qf2 Rg4 43. f5 exf5 44. Kc1 Qe7 45. a3 b5 46. Kb1 a5 47. Rc6+ Kg5 48. Rc5 Qe4+ 49. Ka1 b4 50. Re5 Qd3 51. Rxa5 Qd1+ 0-1

[Event "Nugegoda GP 6th"]
[Site "Nugegoda"]
[Date "2019.05.25"]
[Round "1"]
[White "Priyankara, Chamil Y"]
[Black "Jayaweera, Y."]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1986"]
[BlackElo "1749"]
[PlyCount "154"]
[EventDate "2019.05.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. b3 c5 7. Bb2 Nc6 8. cxd5 exd5 9. d4 h6 10. Nc3 Bg4 11. dxc5 Bxc5 12. Rc1 Re8 13. h3 Be6 14. e3 Bf8 15. Nb5 Rc8 16. Qe2 a6 17. Nbd4 Bd7 18. Nxc6 Bxc6 19. Nd4 Bd7 20. Rxc8 Bxc8 21. Rd1 Qa5 22. a3 Bd7 23. b4 Qb6 24. Nf3 Rc8 25. Bd4 Qe6 26. Qb2 Ne4 27. Ne5 Ba4 28. Rc1 Qf5 29. Rxc8 Qxc8 30. Nd3 Bb5 31. Nf4 Qc4 32. Qb1 Bc6 33. Qb2 Bb5 34. h4 g6 35. Qb1 Bc6 36. Nxg6 Qe2 37. Bxe4 dxe4 38. Nf4 Qf3 39. Ba1 Bg7 40. Bxg7 Kxg7 41. Qb2+ Kg8 42. Qd4 Ba4 43. Nd5 f5 44. Ne7+ Kf7 45. Nc8 Qd1+ 46. Qxd1 Bxd1 47. Nd6+ Ke6 48. Nxb7 Be2 49. Nc5+ Ke5 50. Nb3 Bc4 51. Nd4 h5 52. Kg2 Kf6 53. f4 exf3+ 54. Kxf3 Ke5 55. Nc6+ Kd6 56. Nd4 Ke5 57. a4 Bd5+ 58. Kf2 Ke4 59. b5 axb5 60. axb5 Ke5 61. b6 Be4 62. Ke2 Kd6 63. Kd2 Kc5 64. Nxf5 Kxb6 65. Ng7 Bg6 66. Kc3 Kc5 67. Ne6+ Kd6 68. Nf4 Bf7 69. Kd4 Be8 70. e4 Bf7 71. e5+ Ke7 72. Ke4 Be8 73. Kf5 Kf7 74. e6+ Ke7 75. Ke5 Kf8 76. Kf6 Bf7 77. Ng6+ Kg8 1-0

[Event "Negambo op 4th"]
[Site "Negambo"]
[Date "2018.08.20"]
[Round "10"]
[White "Jayaweera, Y."]
[Black "Rukmal, G Thasitha"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "1755"]
[BlackElo "1507"]
[PlyCount "65"]
[EventDate "2018.08.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c4 dxc4 4. e3 e6 5. Bxc4 Nf6 6. 0-0 Qc7 7. b3 Nbd7 8. Bb2 Be7 9. Na3 a6 10. Rc1 b5 11. Be2 Qa5 12. Nb1 Qxa2 13. Qc2 Bb7 14. dxc5 Nxc5 15. Nbd2 Qa5 16. Bc3 Qd8 17. Rfd1 Ncd7 18. Qa2 Bc5 19. Ne5 Qe7 20. Ndf3 0-0 21. Qb2 Ba3 22. Qb1 Nxe5 23. Bxe5 Bxc1 24. Bd6 Qd8 25. Bxf8 Qxf8 26. Qxc1 Rc8 27. Qd2 Ne4 28. Qd7 Nc3 29. Qxb7 Nxd1 30. Bxd1 Qd8 31. Be2 Rc1+ 32. Bf1 h6 33. Ne5 0-1

[Event "Negambo op 4th"]
[Site "Negambo"]
[Date "2018.08.20"]
[Round "9"]
[White "Nanayakkara, JAG Ganganath"]
[Black "Jayaweera, Y."]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1524"]
[BlackElo "1755"]
[PlyCount "63"]
[EventDate "2018.08.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 c6 4. 0-0 Nf6 5. d3 d5 6. Nbd2 Nbd7 7. e4 e5 8. Re1 dxe4 9. dxe4 b5 10. b3 0-0 11. Bb2 Re8 12. Qe2 Qb6 13. a4 a5 14. Qe3 Qc7 15. c4 b4 16. h3 Bf8 17. Qd3 Nc5 18. Qe2 Nh5 19. Rad1 Bg7 20. Bc1 Qb6 21. Nf1 f5 22. N3h2 f4 23. g4 Nf6 24. Bb2 Qc7 25. Nf3 Nfd7 26. N1h2 Ne6 27. g5 h6 28. gxh6 Bxh6 29. Ng4 Bg7 30. Rxd7 Bxd7 31. Bxe5 Bxe5 32. Nfxe5 1/2-1/2

[Event "Negambo op 4th"]
[Site "Negambo"]
[Date "2018.08.19"]
[Round "8"]
[White "Jayaweera, Y."]
[Black "Saravanabaavan, Brijeash"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "1755"]
[BlackElo "1397"]
[PlyCount "61"]
[EventDate "2018.08.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 c5 8. d5 Nb6 9. Nd2 a6 10. e4 Nfd7 11. Qe2 Re8 12. f4 Bxc3 13. bxc3 Na4 14. e5 Nf8 15. g4 e6 16. Ne4 exd5 17. cxd5 dxe5 18. f5 Kh8 19. c4 b5 20. Bg5 Qa5 21. Bf6+ Kg8 22. Qe3 Qc7 23. Qh6 Ne6 24. fxe6 fxe6 25. d6 Qa7 26. Bxe5 bxc4 27. Nf6+ Kh8 28. Nxh7+ Kg8 29. Nf6+ Kf7 30. Qh7+ Kf8 31. Qg8# 1-0

[Event "Negambo op 4th"]
[Site "Negambo"]
[Date "2018.08.19"]
[Round "7"]
[White "Peiris, TGM"]
[Black "Jayaweera, Y."]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2073"]
[BlackElo "1755"]
[PlyCount "85"]
[EventDate "2018.08.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 g6 7. Bg2 Bg7 8. 0-0 0-0 9. h3 Bd7 10. Be3 Nc6 11. Nde2 Rc8 12. g4 Ne5 13. b3 Bc6 14. Qd2 Qc7 15. f4 Ned7 16. Rac1 Nc5 17. Ng3 Rfd8 18. g5 Ne8 19. Nd5 Bxd5 20. exd5 e6 21. c4 Qd7 22. Kh2 Nc7 23. Rcd1 exd5 24. Bxd5 Nxd5 25. Qxd5 Qe6 26. Qf3 f5 27. gxf6 Qxf6 28. Bd4 Qf7 29. Bxg7 Qxg7 30. Nf5 Qf6 31. Qd5+ Kh8 32. Nxd6 Kg7 33. Qe5 Qxe5 34. fxe5 Rb8 35. Rf7+ Kg8 36. Re7 Rd7 37. Rxd7 Nxd7 38. e6 Nf6 39. Rf1 Rd8 40. e7 Rxd6 41. Rxf6 Rd2+ 42. Kg3 Re2 43. Rf8+ 1-0

[Event "Negambo op 4th"]
[Site "Negambo"]
[Date "2018.08.18"]
[Round "5"]
[White "Beligaswaththa, BAMKD"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1368"]
[BlackElo "1755"]
[PlyCount "72"]
[EventDate "2018.08.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. f3 e6 7. Be3 exd5 8. cxd5 0-0 9. Qd2 a6 10. a4 Re8 11. Bh6 Bh8 12. Bd3 Nbd7 13. Nge2 Ne5 14. 0-0 Bd7 15. Kh1 c4 16. Bc2 b5 17. b3 b4 18. Na2 c3 19. Qd4 a5 20. Nxb4 axb4 21. Qxb4 Qc7 22. Qxc3 Qxc3 23. Nxc3 Rec8 24. Bd2 Rc7 25. h3 Nh5 26. Kh2 Be8 27. g4 Nxg4+ 28. fxg4 Bxc3 29. Bxc3 Rxc3 30. Bd1 Ng7 31. Rf6 Re3 32. b4 Rxe4 33. b5 Bxb5 34. Rxd6 Re1 35. Rb6 Be2 36. Rbb1 Rxd1 0-1

[Event "Negambo op 4th"]
[Site "Negambo"]
[Date "2018.08.18"]
[Round "6"]
[White "Jayaweera, Y."]
[Black "Kiriella, KGTSD"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "1755"]
[BlackElo "1480"]
[PlyCount "51"]
[EventDate "2018.08.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[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. c4 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 c5 7. Nc3 cxd4 8. Nxd4 a6 9. e4 Qc7 10. Qe2 Nc6 11. Nc2 Ne5 12. Ne3 Be6 13. Ncd5 Bxd5 14. cxd5 Rac8 15. Bd2 Qb6 16. Bc3 Nfd7 17. Rad1 Qb5 18. Qd2 Nc4 19. Nxc4 Qxc4 20. Bxg7 Kxg7 21. Bh3 Qb5 22. Qd4+ Kg8 23. a4 Ne5 24. axb5 Nf3+ 25. Kg2 Nxd4 26. Bxc8 1-0

[Event "Negambo op 4th"]
[Site "Negambo"]
[Date "2018.08.16"]
[Round "1"]
[White "Hemakumara, HNMS Kethmika"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1755"]
[PlyCount "32"]
[EventDate "2018.08.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. Nc3 e6 5. h4 Nf6 6. g3 Be7 7. Bh3 Nd4 8. 0-0 e5 9. Nxd4 cxd4 10. Bd2 Bxh3 11. Re1 dxc3 12. bxc3 Qc8 13. Be3 Bg4 14. Qd2 Bf3 15. c4 Qh3 16. Rf1 Qg2# 0-1

[Event "Negambo op 4th"]
[Site "Negambo"]
[Date "2018.08.16"]
[Round "2"]
[White "Jayaweera, Y."]
[Black "Weerasinghe, W Yasiru"]
[Result "1/2-1/2"]
[ECO "D21"]
[WhiteElo "1755"]
[BlackElo "1008"]
[PlyCount "124"]
[EventDate "2018.08.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c4 dxc4 4. Na3 cxd4 5. Nxd4 e5 6. Ndb5 a6 7. Nc3 Qxd1+ 8. Kxd1 Bxa3 9. bxa3 b5 10. Nd5 Kd8 11. Bb2 Nc6 12. e4 Nge7 13. Ne3 Nd4 14. a4 Be6 15. axb5 axb5 16. a4 Rxa4 17. Rxa4 bxa4 18. Bxc4 Nec6 19. Bxe6 fxe6 20. Nc4 Kc7 21. Ba3 Rd8 22. Kc1 Nb3+ 23. Kc2 Rd4 24. Kc3 Rxe4 25. Bd6+ Kd7 26. Bf8 g6 27. Rd1+ Rd4 28. Re1 e4 29. Nb6+ Ke8 30. Nxa4 Rd3+ 31. Kc4 Nba5+ 32. Kc5 Kxf8 33. Rxe4 Kf7 34. Kb6 Rb3+ 35. Kc7 Rb4 36. Rxb4 Nxb4 37. Kb6 Nb3 38. Kb5 Nd5 39. Kc4 Na5+ 40. Kd4 Nc6+ 41. Ke4 Nf6+ 42. Kf3 Nd5 43. Nc5 Ne5+ 44. Kg3 h5 45. f4 Nc6 46. h3 Nd4 47. Nd3 Kf6 48. Kf2 Nc6 49. Kf3 e5 50. g3 exf4 51. gxf4 Kf5 52. Kg3 Nd4 53. Kh4 Ne6 54. Ne5 Ndxf4 55. Nf3 g5+ 56. Kg3 h4+ 57. Nxh4+ Ke4 58. Nf3 Nxh3 59. Nxg5+ Nhxg5 60. Kg4 Nf7 61. Kg3 Ke3 62. Kh4 Kf4 1/2-1/2

[Event "Ambalangoda Dhamso op 8th"]
[Site "Ambalangoda"]
[Date "2018.04.22"]
[Round "7"]
[White "Jayaweera, Y."]
[Black "De Silva, SS Gayashan"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1734"]
[BlackElo "1382"]
[PlyCount "61"]
[EventDate "2018.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. g3 c6 5. Bg2 dxc4 6. Ne5 Bb4+ 7. Nc3 Nd5 8. Bd2 b5 9. a4 Bxc3 10. bxc3 Bb7 11. 0-0 a5 12. Rb1 f6 13. e4 Ne7 14. Nxc4 0-0 15. Re1 Ba6 16. Na3 b4 17. cxb4 Qxd4 18. b5 cxb5 19. axb5 Bb7 20. Be3 Qxd1 21. Rexd1 e5 22. Bc5 Kf7 23. Rbc1 Rc8 24. Nc4 Rc7 25. Nd6+ Kf8 26. b6 Rd7 27. Bh3 Bc6 28. b7 Ra6 29. Bxd7 Bxd7 30. Nc8 Rc6 31. Bxe7+ 1-0

[Event "Ambalangoda Dhamso op 8th"]
[Site "Ambalangoda"]
[Date "2018.04.21"]
[Round "6"]
[White "Indusara, MG Janitha"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1398"]
[BlackElo "1734"]
[PlyCount "120"]
[EventDate "2018.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 0-0 6. Bg5 h6 7. Bh4 Nbd7 8. Be2 c6 9. h3 Nh5 10. Qd2 g5 11. g4 Nf4 12. Bg3 e5 13. Bxf4 exf4 14. 0-0 Re8 15. Ne1 Qb6 16. Nc2 c5 17. Nd5 Qd8 18. f3 b6 19. Kg2 Nf8 20. Rab1 Bb7 21. dxc5 dxc5 22. Rfd1 Ng6 23. Qd3 Bxd5 24. cxd5 Ne5 25. Qd2 Qd6 26. Na3 a6 27. Nc4 Nxc4 28. Bxc4 b5 29. Be2 c4 30. Qc2 Be5 31. Bf1 Rec8 32. Be2 Kf8 33. Rf1 Ke7 34. Ra1 Rh8 35. Rh1 Rh7 36. Rac1 Rah8 37. b3 c3 38. Bd3 h5 39. Rcd1 hxg4 40. hxg4 Rxh1 41. Rxh1 Rxh1 42. Kxh1 Qh6+ 43. Kg2 Bd4 44. Qe2 Qh4 45. Qf1 Kd6 46. b4 f6 47. Bc2 Ke5 48. Bb3 Qg3+ 49. Kh1 Qh4+ 50. Kg2 Qg3+ 51. Kh1 Bf2 52. Bd1 Qh4+ 53. Kg2 Qg3+ 54. Kh1 c2 55. Bxc2 Qxf3+ 56. Qg2 Qe2 57. Bb3 f3 58. Qh2+ Kd4 59. Qh3 Qe1+ 60. Kh2 Qg1# 0-1

[Event "Ambalangoda Dhamso op 8th"]
[Site "Ambalangoda"]
[Date "2018.04.21"]
[Round "5"]
[White "Jayaweera, Y."]
[Black "Deepak, Katiyar"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1734"]
[BlackElo "2140"]
[PlyCount "76"]
[EventDate "2018.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Nc6 11. Rd1 Nb4 12. Qc1 Nbd5 13. Nc3 Nxf4 14. Qxf4 Bd6 15. Qh4 Qe7 16. e4 Bb4 17. Ne5 c5 18. Ng4 cxd4 19. Nxf6+ Qxf6 20. Qxf6 gxf6 21. Rxd4 Bxc3 22. bxc3 Rfc8 23. Rd7 Rab8 24. a4 Bc6 25. Ra7 bxa4 26. Rxa6 Bb5 27. Ra5 Rxc3 28. Rb1 Rb3 29. Ra1 Bd3 30. h4 Rb1+ 31. Rxb1 Rxb1+ 32. Kh2 Rb4 33. e5 fxe5 34. Bc6 Bc2 35. Rxe5 Rb6 36. Be4 f6 37. Bxc2 fxe5 38. Bxa4 Rb2 0-1

[Event "Ambalangoda Dhamso op 8th"]
[Site "Ambalangoda"]
[Date "2018.04.20"]
[Round "3"]
[White "Jayaweera, Y."]
[Black "Pathmasiri, RD Isuru Saranga"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1734"]
[BlackElo "1307"]
[PlyCount "81"]
[EventDate "2018.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 c5 6. 0-0 Be7 7. d5 exd5 8. Nh4 Ne4 9. Nf5 0-0 10. cxd5 Nd6 11. Nxe7+ Qxe7 12. Nc3 Re8 13. e4 Ba6 14. Re1 Nc4 15. b3 Ne5 16. Re3 c4 17. a4 Qb4 18. Na2 Qc5 19. Rc3 Nd3 20. Be3 Qd6 21. bxc4 Nc5 22. Qc2 Qe7 23. Bd4 d6 24. Nb4 Bc8 25. Re3 Bd7 26. e5 a5 27. Nc6 Nxc6 28. dxc6 Be6 29. Rb1 dxe5 30. Bxe5 f6 31. Bd4 Qc7 32. Bxc5 bxc5 33. Rxe6 Rxe6 34. Bd5 Rae8 35. Qf5 Qe5 36. Qxe5 fxe5 37. Bxe6+ Rxe6 38. c7 Re8 39. Rb8 Kf7 40. Rxe8 Kxe8 41. c8Q+ 1-0

[Event "Ambalangoda Dhamso op 8th"]
[Site "Ambalangoda"]
[Date "2018.04.20"]
[Round "4"]
[White "Weerasinghe, Asani Sankalpana"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1456"]
[BlackElo "1734"]
[PlyCount "108"]
[EventDate "2018.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. Qd2 Nbd7 9. Nb3 Bb7 10. 0-0-0 Qc7 11. Bxb5 axb5 12. Nxb5 Qb8 13. Qc3 Nc5 14. Bxc5 dxc5 15. Nxc5 Bxe4 16. Nxe6 fxe6 17. Nc7+ Kf7 18. fxe4 Rxa2 19. Kb1 Qa7 20. b3 Ba3 21. Nb5 Bb4 22. Nxa7 Bxc3 23. Kxa2 Ra8 24. b4 Rxa7+ 25. Kb3 Nxe4 26. Rd3 Rc7 27. Rhd1 Ke7 28. Re3 Nd2+ 29. Ka4 Bd4 30. Rd3 Ra7+ 31. Kb5 Rb7+ 32. Kc6 Rb6+ 33. Kc7 Rxb4 34. R1xd2 Rc4+ 35. Kb7 e5 36. h3 h5 37. Rg3 Kf6 38. Ka6 Rc5 39. Rf3+ Ke6 40. Rfd3 Kf5 41. Rf3+ Ke6 42. Rfd3 Kf5 43. Rf3+ Ke4 44. Re2+ Kd5 45. Rg3 Rc7 46. Rd2 Kc4 47. Rxd4+ Kxd4 48. Rd3+ Ke4 49. Rd2 Ke3 50. Rd3+ Kf4 51. Rd2 Ke3 52. Rd5 Kf4 53. Rd2 h4 54. Kb5 e4 0-1

[Event "Ambalangoda Dhamso op 8th"]
[Site "Ambalangoda"]
[Date "2018.04.19"]
[Round "1"]
[White "Jayaweera, Y."]
[Black "De Silva, SNK"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1734"]
[PlyCount "71"]
[EventDate "2018.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. g3 Bf5 5. Bg2 e6 6. 0-0 Be7 7. Nc3 0-0 8. h3 h6 9. Qb3 Qc8 10. Bf4 Nbd7 11. Rac1 Re8 12. Nd2 Nb6 13. a4 Qd7 14. a5 Nc8 15. Rfd1 a6 16. e4 dxe4 17. Ndxe4 Na7 18. d5 exd5 19. cxd5 Nxe4 20. Nxe4 Bxe4 21. Bxe4 Qxh3 22. Qxb7 Bd8 23. Qxa8 Rxe4 24. Qxd8+ Kh7 25. dxc6 Qg4 26. Qd3 f5 27. f3 Qg6 28. fxe4 fxe4 29. Qd6 Qxd6 30. Rxd6 g5 31. Rd7+ Kg6 32. Rxa7 gxf4 33. Rc5 fxg3 34. c7 e3 35. c8Q Kf6 36. Qc6# 1-0

[Event "Ambalangoda Dhamso op 8th"]
[Site "Ambalangoda"]
[Date "2018.04.19"]
[Round "2"]
[White "Sandanayaka, SDDS"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1152"]
[BlackElo "1734"]
[PlyCount "74"]
[EventDate "2018.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. e3 d5 4. Bb5+ c6 5. Be2 Bd6 6. c4 Nbd7 7. Nc3 0-0 8. Qc2 a5 9. Nh3 e5 10. Na4 Qe7 11. a3 Rb8 12. 0-0 h6 13. f4 b5 14. cxb5 cxb5 15. Nc3 b4 16. axb4 Bxb4 17. fxe5 Nxe5 18. Nf4 Bb7 19. d4 Neg4 20. Bxg4 Qxe3+ 21. Kh1 Nxg4 22. Rae1 Qxd4 23. Ncxd5 Qc5 24. Ne7+ Kh8 25. Nfg6+ fxg6 26. Nxg6+ Kg8 27. Ne7+ Qxe7 28. Qc4+ Bd5 29. Qxd5+ Kh8 30. Rxf8+ Rxf8 31. Bxg7+ Qxg7 32. Qc4 Bxe1 33. Qd3 Nf2+ 34. Kg1 Nxd3 35. g3 Rf2 36. Kh1 Qb7+ 37. Kg1 Qg2# 0-1

[Event "Negombo op 3rd"]
[Site "Negambo"]
[Date "2017.08.24"]
[Round "10"]
[White "Gimhani, H Shashipraba"]
[Black "Jayaweera, Y."]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1492"]
[BlackElo "1738"]
[PlyCount "76"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e3 c6 6. d3 Nbd7 7. Nge2 e5 8. a3 a5 9. Rb1 0-0 10. 0-0 Nb6 11. b4 axb4 12. axb4 d5 13. c5 Nbd7 14. Qc2 Nh5 15. f4 f5 16. d4 exf4 17. exf4 Ndf6 18. b5 Ne4 19. bxc6 bxc6 20. Be3 Re8 21. Rf3 Re6 22. Kh1 Qe7 23. Bg1 Nhf6 24. Nc1 Ng4 25. h3 Ngf6 26. Nd3 Nh5 27. Kh2 Ra3 28. Ne5 Bxe5 29. fxe5 Qa7 30. Rb6 Qa5 31. Ne2 Ra2 32. Rb2 Ra3 33. Rbb3 Rxb3 34. Rxb3 g5 35. Rb8 Re8 36. Bf3 Ng7 37. Qb2 Qe1 38. Qc1 Qa5 1/2-1/2

[Event "Negombo op 3rd"]
[Site "Negambo"]
[Date "2017.08.24"]
[Round "9"]
[White "Jayaweera, Y."]
[Black "Jayanka, LPPR"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "1738"]
[BlackElo "1426"]
[PlyCount "62"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 c6 4. g3 d6 5. Bg2 g6 6. Nc3 Bg7 7. 0-0 0-0 8. Bg5 Qe8 9. d5 Kh8 10. Qd2 Ng8 11. e4 h6 12. Be3 Kh7 13. Nh4 Bf6 14. exf5 Bxh4 15. gxh4 Rxf5 16. Ne4 Rh5 17. Ng3 Rxh4 18. f4 Nf6 19. Bd4 c5 20. Bc3 Ng4 21. h3 Nf6 22. Rae1 Qf7 23. Bxf6 Qxf6 24. Kh2 a6 25. Re3 b5 26. Rfe1 Ra7 27. Qa5 Bxh3 28. Bxh3 Rxf4 29. Qd8 Qxb2+ 30. Bg2 Rh4+ 31. Kg1 e5 1-0

[Event "Negombo op 3rd"]
[Site "Negambo"]
[Date "2017.08.23"]
[Round "8"]
[White "Amarasinghe, AACB"]
[Black "Jayaweera, Y."]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1982"]
[BlackElo "1738"]
[PlyCount "87"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. h3 e6 4. c3 Nf6 5. Be2 Nc6 6. d3 Be7 7. 0-0 0-0 8. Nbd2 e5 9. Re1 h6 10. Bf1 Re8 11. a3 Bf8 12. b4 a6 13. Bb2 d5 14. exd5 Nxd5 15. g3 cxb4 16. axb4 Bf5 17. Nh4 Be6 18. Nc4 Qc7 19. Qe2 Rad8 20. Rad1 b5 21. Ne3 Qc8 22. Nxd5 Bxd5 23. Bg2 Be6 24. Kh2 Bd6 25. Nf3 f5 26. Nd2 Ne7 27. Ra1 Bd5 28. Rec1 Qb7 29. Bxd5+ Nxd5 30. Qf3 e4 31. dxe4 fxe4 32. Nxe4 Rf8 33. Qg2 Qb6 34. Rc2 Be7 35. Rf1 Rc8 36. Rd2 Nf6 37. f4 Nxe4 38. Qxe4 Bf6 39. Rf3 Rfe8 40. Qb1 Re3 41. Rxe3 Qxe3 42. Qd3 Qe1 43. Re2 Rxc3 44. Qd5+ 1-0

[Event "Negombo op 3rd"]
[Site "Negambo"]
[Date "2017.08.23"]
[Round "7"]
[White "Jayaweera, Y."]
[Black "Sahasra, AP Sasindu"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1738"]
[BlackElo "1417"]
[PlyCount "131"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 c5 5. Bg2 cxd4 6. Nxd4 Nc6 7. 0-0 Be7 8. Nc3 0-0 9. cxd5 exd5 10. Bf4 h6 11. Ndb5 Be6 12. Nc7 g5 13. Nxe6 fxe6 14. Bd2 Rf7 15. Qc2 Kg7 16. Rad1 Qe8 17. Qb3 Na5 18. Qb5 Qxb5 19. Nxb5 Bd8 20. Bc3 Nc6 21. e4 dxe4 22. Bxe4 Ba5 23. Nd6 Re7 24. Bxc6 Bxc3 25. Bxb7 Rd8 26. Nf5+ exf5 27. Rxd8 Bxb2 28. Rd2 Bc3 29. Rc2 Bd4 30. Bg2 h5 31. Bf3 h4 32. gxh4 gxh4 33. Rc4 Be5 34. Rxh4 Kg6 35. Rb4 Rh7 36. h4 f4 37. Be4+ Nxe4 38. Rxe4 Kf5 39. Ra4 Rxh4 40. f3 Rh7 41. Ra5 Kf6 42. Rd1 Bc7 43. Ra4 Bb6+ 44. Kg2 Rg7+ 45. Kf1 Be3 46. Ke2 Rc7 47. Ra6+ Ke5 48. Ra5+ Ke6 49. Rdd5 Rc2+ 50. Kd3 Rd2+ 51. Ke4 Rc2 52. Re5+ Kf6 53. Rf5+ Kg6 54. Rg5+ Kf6 55. Raf5+ Ke6 56. Rg6+ Ke7 57. Ra6 Bc1 58. Kd3 Rd2+ 59. Kc3 Rd7 60. Raf6 Rc7+ 61. Kd3 Rd7+ 62. Ke4 Rd2 63. Rf7+ Ke8 64. Rxa7 Re2+ 65. Kd3 Rd2+ 66. Kc3 1-0

[Event "Negombo op 3rd"]
[Site "Negambo"]
[Date "2017.08.22"]
[Round "6"]
[White "Attanayaka, Amoda Yehen"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1342"]
[BlackElo "1738"]
[PlyCount "92"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. f4 Nc6 6. Nge2 e6 7. 0-0 Nge7 8. d3 0-0 9. g4 d5 10. Ng3 f5 11. gxf5 exf5 12. e5 a6 13. Nce2 d4 14. Kh1 Be6 15. Ng1 Qc7 16. Nf3 Bd5 17. Bd2 Nd8 18. h4 Ne6 19. Ng5 Nxg5 20. hxg5 Bxg2+ 21. Kxg2 Qc6+ 22. Qf3 h6 23. gxh6 Bxh6 24. Qxc6 Nxc6 25. Rh1 Bg7 26. Ne2 Nd8 27. Ng1 Ne6 28. Nf3 Kf7 29. Rag1 Rh8 30. Kf2 Bh6 31. Kg3 Rag8 32. Nh4 Bf8 33. Nf3 Be7 34. Rxh8 Rxh8 35. Rg2 Bf8 36. Rh2 Bh6 37. Rh3 Bxf4+ 38. Bxf4 Rxh3+ 39. Kxh3 Nxf4+ 40. Kg3 Ne6 41. Kh4 b5 42. Ng5+ Nxg5 43. Kxg5 Ke6 44. Kf4 c4 45. b3 cxd3 46. cxd3 b4 0-1

[Event "Negombo op 3rd"]
[Site "Negambo"]
[Date "2017.08.22"]
[Round "5"]
[White "Jayaweera, Y."]
[Black "Dickmadugodage, Ravi Prabath"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1738"]
[BlackElo "1874"]
[PlyCount "53"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. 0-0 0-0 8. Qc2 Nbd7 9. Rd1 b6 10. Ne5 Nxe5 11. dxe5 Nd7 12. Bc3 Qc7 13. f4 Ba6 14. cxd5 cxd5 15. Qd2 Nc5 16. Bb4 Rfd8 17. Nc3 Rac8 18. Rac1 Qd7 19. e4 d4 20. Nb1 Qa4 21. Ba3 Bb7 22. b3 Qb5 23. Rc4 Qe8 24. Rxd4 Rxd4 25. Qxd4 Rd8 26. Bxc5 bxc5 27. Qa4 0-1

[Event "Negombo op 3rd"]
[Site "Negambo"]
[Date "2017.08.21"]
[Round "4"]
[White "Gunaratne, Ayeshmanthi"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1365"]
[BlackElo "1738"]
[PlyCount "78"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Nbd7 8. 0-0 Nc5 9. Nd2 a5 10. a3 a4 11. f3 Nh5 12. b4 axb3 13. Nxb3 Nxb3 14. Qxb3 b6 15. Be3 f5 16. Rf2 f4 17. Bd2 Bf6 18. Bf1 Bh4 19. Re2 Ng3 20. Ree1 Qg5 21. Ra2 Qh6 22. Rc1 Bd7 23. Ne2 g5 24. Bb4 g4 25. fxg4 Nxf1 26. Rxf1 Bxg4 27. Be1 Bxe1 28. Rxe1 f3 29. Ng3 f2+ 30. Rxf2 Rxf2 31. Kxf2 Qd2+ 32. Re2 Bxe2 33. Nxe2 Rf8+ 34. Kg3 Qxe2 35. Kh3 Qh5+ 36. Kg3 Qg5+ 37. Kh3 h5 38. g3 Qg4+ 39. Kg2 Qe2+ 0-1

[Event "Negombo op 3rd"]
[Site "Negambo"]
[Date "2017.08.21"]
[Round "3"]
[White "Jayaweera, Y."]
[Black "De Silva, H Adeepa Virajitha"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "1738"]
[BlackElo "1194"]
[PlyCount "71"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 c5 8. e4 Qc7 9. d5 a6 10. Bf4 Ng4 11. Qe2 Nge5 12. Rac1 Nxf3+ 13. Bxf3 Ne5 14. Bg2 e6 15. Be3 Nd7 16. f4 e5 17. f5 Nf6 18. g4 h6 19. g5 hxg5 20. Bxg5 Nh7 21. h4 Nxg5 22. hxg5 gxf5 23. exf5 f6 24. g6 Bh6 25. Rcd1 Qg7 26. Rd3 Bd7 27. Rh3 Rab8 28. Qh5 Be3+ 29. Rxe3 b5 30. Rh3 bxc4 31. Qe2 Rfd8 32. Rh7 Qf8 33. Qh5 Qg7 34. Rxg7+ Kxg7 35. Qh7+ Kf8 36. Qf7# 1-0

[Event "Negombo op 3rd"]
[Site "Negambo"]
[Date "2017.08.20"]
[Round "2"]
[White "Abeywardane, NAG"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "1096"]
[BlackElo "1738"]
[PlyCount "78"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. d4 c6 6. Bg2 Nbd7 7. 0-0 0-0 8. Qc2 e5 9. Rd1 Qc7 10. e4 a6 11. a4 exd4 12. Nxd4 Ne5 13. Qb3 c5 14. Nf3 Bg4 15. Nd5 Nxd5 16. Rxd5 Be6 17. Rd1 Bxc4 18. Qc2 Be6 19. Bf4 Bg4 20. Bxe5 dxe5 21. Rd5 c4 22. b4 b5 23. a5 Rfd8 24. Rad1 Rxd5 25. Rxd5 Rd8 26. Qd2 Rxd5 27. exd5 c3 28. Qc1 c2 29. Ne1 Bf5 30. Bf1 Bh6 31. f4 exf4 32. d6 Qxd6 33. Nxc2 Qc7 34. gxf4 Bxf4 35. Qe1 Bxh2+ 36. Kh1 Bxc2 37. Qe2 Bd6 38. Qg2 Qe7 39. Qa8+ Kg7 0-1

[Event "Negombo op 3rd"]
[Site "Negambo"]
[Date "2017.08.20"]
[Round "1"]
[White "Jayaweera, Y."]
[Black "Fernando, B Minuki Nemdini"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1738"]
[PlyCount "55"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nc6 3. c4 Bb4+ 4. Bd2 Nf6 5. g3 d6 6. Bg2 e5 7. Bxb4 Nxb4 8. Qa4+ c6 9. Qxb4 c5 10. dxc5 dxc5 11. Qxc5 Be6 12. 0-0 Nd7 13. Qb4 Qb6 14. Qc3 Qc5 15. Nbd2 Nf6 16. Nxe5 0-0 17. Ndf3 Ne4 18. Qc2 f6 19. Qxe4 fxe5 20. Ng5 g6 21. Nxe6 Qd6 22. Qxb7 Qxe6 23. Bd5 Qf7 24. Rad1 Kh8 25. Bxf7 Rxf7 26. Qxf7 Rg8 27. Rd7 Rg7 28. Qxg7# 1-0

[Event "SRI-chB"]
[Site "Narahenpita"]
[Date "2017.05.20"]
[Round "7"]
[White "Jayaweera, Y."]
[Black "Herath, HMAK"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "1695"]
[BlackElo "1798"]
[PlyCount "59"]
[EventDate "2017.05.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c5 5. Bg2 Nc6 6. cxd5 exd5 7. 0-0 Be7 8. Nc3 0-0 9. Bf4 c4 10. Ne5 Be6 11. b3 Qa5 12. Na4 Rac8 13. bxc4 dxc4 14. Nxc6 bxc6 15. Qc2 Nd5 16. Bd2 Nb4 17. Qd1 Qh5 18. a3 Na6 19. Nc3 Rfd8 20. Be3 Qa5 21. Qc2 Bd5 22. f3 Rb8 23. Rab1 Rxb1 24. Nxb1 c5 25. Nd2 c3 26. Ne4 Bxe4 27. Qxe4 Bf6 28. d5 Nb4 29. d6 c2 30. Rc1 1/2-1/2

[Event "SRI-chB"]
[Site "Narahenpita"]
[Date "2017.05.19"]
[Round "6"]
[White "Liyanage, Ranindu Dilshan"]
[Black "Jayaweera, Y."]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "1822"]
[BlackElo "1695"]
[PlyCount "45"]
[EventDate "2017.05.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qb6 8. a3 h6 9. Bh4 e5 10. Nf5 g6 11. Ng3 exf4 12. Nge2 Bg7 13. Bf2 Qa5 14. Bd4 0-0 15. b4 Qg5 16. Qd2 Re8 17. 0-0-0 Nxe4 18. Nxe4 Rxe4 19. Bxg7 Kxg7 20. Nc3 Qf6 21. Bd3 Rd4 22. Ne2 Re4 23. Kb1 1/2-1/2

[Event "SRI-chB"]
[Site "Narahenpita"]
[Date "2017.05.13"]
[Round "3"]
[White "Aktar, MR."]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1820"]
[BlackElo "1695"]
[PlyCount "57"]
[EventDate "2017.05.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Bxf6 Bxf6 5. e5 Be7 6. Qg4 Kf8 7. Bd3 d5 8. Nf3 c5 9. dxc5 Bxc5 10. 0-0 b6 11. Ng5 g6 12. Qf4 Qe7 13. c3 a5 14. a4 Ba6 15. Bb5 h6 16. Nf3 Kg7 17. Nbd2 Qc7 18. b4 axb4 19. cxb4 Bxb5 20. axb5 Rxa1 21. Rxa1 Be7 22. Nb3 Qc4 23. Nbd4 Qxb4 24. g3 Rd8 25. Ra7 Rd7 26. Ra8 Rb7 27. Qc1 Bc5 28. Qf4 Nd7 29. Kg2 0-1

[Event "SRI-chB"]
[Site "Narahenpita"]
[Date "2017.05.13"]
[Round "4"]
[White "Jayaweera, Y."]
[Black "Lasitha, Subash"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "1695"]
[BlackElo "1798"]
[PlyCount "52"]
[EventDate "2017.05.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 c6 3. c4 Nf6 4. g3 Nbd7 5. Bg2 e5 6. dxe5 dxe5 7. 0-0 Be7 8. Nc3 0-0 9. Qc2 Qc7 10. Nh4 Nb6 11. b3 Rd8 12. Bb2 g6 13. Rad1 Rxd1 14. Rxd1 Nh5 15. Nf3 Bf5 16. e4 Be6 17. Nxe5 Qxe5 18. Nd5 Qg5 19. f4 Bc5+ 20. Kf1 Qh6 21. Nc7 Nxg3+ 22. hxg3 Qh2 23. Bd4 Bxd4 24. Rxd4 Rc8 25. Nxe6 fxe6 26. f5 Qxg3 1/2-1/2

[Event "SRI-chB"]
[Site "Narahenpita"]
[Date "2017.05.13"]
[Round "5"]
[White "Jayaweera, Y."]
[Black "Prabajith, Asela"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "1695"]
[BlackElo "1843"]
[PlyCount "100"]
[EventDate "2017.05.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. 0-0 0-0 8. Nc3 d5 9. Ne5 Nbd7 10. Bf4 Re8 11. Qa4 c6 12. Rfd1 Nxe5 13. Bxe5 Nd7 14. Bf4 Bg5 15. Bxg5 Qxg5 16. e4 Nf6 17. e5 Nd7 18. cxd5 exd5 19. Rac1 Nf8 20. f4 Qf5 21. Qc2 Qxc2 22. Rxc2 Rad8 23. b4 b5 24. f5 Nd7 25. a4 bxa4 26. Nxa4 Nb6 27. Nxb6 axb6 28. Ra1 Ra8 29. Rca2 Rad8 30. Rc2 Ra8 31. Rca2 Rad8 32. g4 h5 33. h3 hxg4 34. hxg4 c5 35. bxc5 bxc5 36. Rb2 Ba8 37. dxc5 Rxe5 38. Kf2 Bc6 39. Ra6 Be8 40. Rd6 Rc8 41. Rc2 Bc6 42. Rd2 Be8 43. R6xd5 Rxc5 44. Rxc5 Rxc5 45. Rd4 Re5 46. Re4 Rxe4 47. Bxe4 f6 48. Kg3 Kf7 49. g5 Ke7 50. gxf6+ gxf6 1/2-1/2

[Event "SRI-chB"]
[Site "Narahenpita"]
[Date "2017.05.12"]
[Round "1"]
[White "Alahakoon, Isuru"]
[Black "Jayaweera, Y."]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2047"]
[BlackElo "1695"]
[PlyCount "75"]
[EventDate "2017.05.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. dxc5 Nc6 5. Bc4 e6 6. Qe2 dxc5 7. Nf3 Be7 8. 0-0 Qc7 9. Bg5 0-0 10. e5 Nd5 11. Qe4 Nxe5 12. Nxe5 Bxg5 13. f4 Bf6 14. Ng4 Be7 15. Qf3 Nf6 16. Ne5 a6 17. a4 Rb8 18. Qe2 Bd6 19. Nd2 Bd7 20. Nxd7 Nxd7 21. g3 Qc6 22. Ne4 Be7 23. a5 Nf6 24. Ng5 Nd5 25. Nf3 Bf6 26. Nd2 b5 27. axb6 Rxb6 28. Ne4 Rfb8 29. Ra2 Bd8 30. f5 exf5 31. Rxf5 Nf6 32. Ng5 R8b7 33. b3 Re7 34. Re5 Rxe5 35. Qxe5 Bc7 36. Qe7 Qd6 37. Qxf7+ Kh8 38. Qg8+ 1-0

[Event "Negombo op 2nd"]
[Site "Negombo"]
[Date "2016.08.17"]
[Round "9"]
[White "Fernando, JS Aloka"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1506"]
[BlackElo "1779"]
[PlyCount "61"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Be2 Nbd7 7. 0-0 Re8 8. c4 e5 9. dxe5 dxe5 10. Nxe5 Ne4 11. Nd3 Ndc5 12. Qc2 Bf5 13. g4 Nxf2 14. gxf5 Nxh3+ 15. Kg2 Nxd3 16. Bxd3 Nxf4+ 17. exf4 Bxb2 18. Nd2 Bxa1 19. Rxa1 Re3 20. Ne4 Qxd3 21. Qxd3 Rxd3 22. f6 Rd4 23. Kf3 Rxc4 24. Rd1 Re8 25. Nf2 h5 26. Rd3 Rc6 27. Ne4 Rce6 28. Rd4 Rxe4 29. Rd7 Re3+ 30. Kf2 h4 31. Rxc7 0-1

[Event "Negombo op 2nd"]
[Site "Negombo"]
[Date "2016.08.16"]
[Round "7"]
[White "Gunathilake, KMST"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1409"]
[BlackElo "1779"]
[PlyCount "72"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Nh3 Nc6 7. 0-0 Nge7 8. Kh1 0-0 9. f4 Rb8 10. a4 a6 11. Be3 b5 12. axb5 axb5 13. Qc1 Nd4 14. Rf2 b4 15. Ne2 Nec6 16. Nxd4 Nxd4 17. Ng5 b3 18. c3 Nc2 19. Rxc2 bxc2 20. Qxc2 Bd7 21. e5 dxe5 22. Bxc5 Re8 23. fxe5 Qxg5 24. Bd6 Rbc8 25. Bb7 Bc6+ 26. Bxc6 Rxc6 27. Qa4 Rcc8 28. d4 Bf8 29. c4 Qe3 30. c5 Qf3+ 31. Kg1 Ra8 32. Qd1 Qe3+ 33. Kg2 Qe4+ 34. Kg1 Bh6 35. Rxa8 Be3+ 36. Kf1 Rxa8 0-1

[Event "Negombo op 2nd"]
[Site "Negombo"]
[Date "2016.08.16"]
[Round "8"]
[White "Jayaweera, Y."]
[Black "Weerakoon, DDP"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1779"]
[BlackElo "1641"]
[PlyCount "69"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 d6 8. Qc2 Nbd7 9. Bf4 Nh5 10. Ng5 Bxg5 11. Bxg5 Qxg5 12. Bxb7 Rab8 13. Bg2 c5 14. Rad1 Qe7 15. dxc5 dxc5 16. f4 Rbd8 17. e4 Nhf6 18. e5 Ng4 19. Qe2 f5 20. exf6 Ndxf6 21. Nd5 Qf7 22. Nxf6+ Nxf6 23. Bh3 Rxd1 24. Bxe6 Rd4 25. Bxf7+ Rxf7 26. Re1 Rfd7 27. Qe6+ Kf8 28. g4 R4d6 29. Qe5 Rd1 30. g5 Rxe1+ 31. Qxe1 Re7 32. Qd1 Nd5 33. Qxd5 h6 34. Kg2 hxg5 35. fxg5 1-0

[Event "Negombo op 2nd"]
[Site "Negombo"]
[Date "2016.08.15"]
[Round "6"]
[White "Jayaweera, Y."]
[Black "Weerathilaka, Asiri"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "1779"]
[BlackElo "1445"]
[PlyCount "58"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c6 7. Nc3 Nbd7 8. e4 e5 9. h3 exd4 10. Nxd4 Nb6 11. b3 Re8 12. Be3 Be6 13. Qd2 d5 14. cxd5 cxd5 15. Nxe6 fxe6 16. exd5 Nfxd5 17. Nxd5 Nxd5 18. Rad1 Nc3 19. Qxd8 Raxd8 20. Rxd8 Rxd8 21. Re1 b6 22. Bf3 Rd3 23. Bg4 e5 24. Kg2 Kf7 25. Rc1 e4 26. Bc8 Be5 27. Ba6 Rd1 28. Rc2 Kg7 29. a4 Nd5 1/2-1/2

[Event "Negombo op 2nd"]
[Site "Negombo"]
[Date "2016.08.15"]
[Round "5"]
[White "Pradeep, Kumar RA"]
[Black "Jayaweera, Y."]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2317"]
[BlackElo "1779"]
[PlyCount "78"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nd7 10. c5 f5 11. Ng5 Nf6 12. f3 f4 13. Ba3 h6 14. Ne6 Bxe6 15. dxe6 d5 16. exd5 Nfxd5 17. Nxd5 Qxd5 18. Qxd5 Nxd5 19. Rad1 Ne3 20. Rd7 Nxf1 21. Kxf1 Rac8 22. Bc4 Rfe8 23. e7+ Kh7 24. Bf7 e4 25. Bxe8 Rxe8 26. fxe4 Be5 27. b5 Kg7 28. Ke2 Kf7 29. c6 bxc6 30. bxc6 Ke6 31. Rd8 Kf7 32. h3 g5 33. Kf3 h5 34. Rd5 Bf6 35. h4 g4+ 36. Kxf4 Bxh4 37. Rxh5 Be1 38. Kxg4 Rg8+ 39. Kf5 Rxg2 1-0

[Event "Negombo op 2nd"]
[Site "Negombo"]
[Date "2016.08.14"]
[Round "4"]
[White "Jayaweera, Y."]
[Black "Silva, Kevin Ranidu"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "1779"]
[BlackElo "1520"]
[PlyCount "91"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c4 e6 4. Nc3 d5 5. cxd5 Nxd5 6. e4 cxd4 7. Nxd5 exd5 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. Qxd4 dxe4 11. Qxe4+ Qe7 12. Qxe7+ Bxe7 13. 0-0 0-0 14. Bf4 Rac8 15. Rac1 Nc5 16. Rfd1 Rfd8 17. Be3 Rxd1+ 18. Rxd1 b6 19. Rc1 Rd8 20. Ne5 Nd3 21. Nxd3 Rxd3 22. b4 Bxb4 23. Rc8+ Bf8 24. Kf1 Rd7 25. Bc1 f6 26. Ba3 Rf7 27. Ra8 h6 28. Ke2 a6 29. Kd3 g6 30. Kc4 b5+ 31. Kd4 Kg7 32. Bxf8+ Rxf8 33. Rxa6 Rc8 34. Kd3 Kf7 35. Ra5 b4 36. Ra4 Rc3+ 37. Kd2 Ra3 38. Rxa3 bxa3 39. Kc3 Ke6 40. Kb3 Kd5 41. Kxa3 Kc4 42. Kb2 f5 43. Kc2 g5 44. g3 h5 45. h4 g4 46. Kd2 1-0

[Event "Negombo op 2nd"]
[Site "Negombo"]
[Date "2016.08.14"]
[Round "3"]
[White "Piyathilake, KDDH"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1368"]
[BlackElo "1779"]
[PlyCount "64"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 0-0 6. f3 e5 7. Qd2 c6 8. 0-0-0 Qc7 9. g4 a6 10. h4 h5 11. Be2 b5 12. g5 Nfd7 13. d5 b4 14. Na4 Qa5 15. b3 c5 16. Kb1 Nb6 17. Nxb6 Qxb6 18. Kc2 a5 19. Ra1 a4 20. Qd1 Re8 21. Nh3 Re7 22. Bc1 axb3+ 23. Kxb3 Rea7 24. Nf2 Bd7 25. Kb2 Ra5 26. Bd2 Ra3 27. Bd3 b3 28. axb3 Rxa1 29. Qxa1 Rxa1 30. Rxa1 Na6 31. Bf1 f5 32. Bh3 Qb7 0-1

[Event "Negombo op 2nd"]
[Site "Negombo"]
[Date "2016.08.13"]
[Round "1"]
[White "Hasini, Sehansa W"]
[Black "Jayaweera, Y."]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1779"]
[PlyCount "122"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. Bc4 e6 5. 0-0 b5 6. Qe2 bxc4 7. Qxc4 Nf6 8. Qa4+ Bd7 9. Qc4 Be7 10. d4 cxd4 11. Qxd4 0-0 12. Na4 Bxa4 13. Qxa4 Nbd7 14. Nd4 Nc5 15. Qc4 Qd7 16. Bf4 e5 17. Bxe5 dxe5 18. Nf3 Qe6 19. Qxe6 Nxe6 20. Nxe5 Nxe4 21. Rad1 Bf6 22. Nd7 Rfd8 23. Rfe1 N6c5 24. Nxc5 Nxc5 25. a3 g6 26. b4 Rxd1 27. Rxd1 Ne4 28. a4 Rc8 29. b5 axb5 30. axb5 Nc3 31. Rd6 Be5 32. Rd7 Nxb5 33. Re7 Rxc2 34. Kf1 Nc3 35. Rxe5 Rc1+ 36. Re1 Rxe1+ 37. Kxe1 Kg7 38. Kd2 Nd5 39. Ke2 Kf6 40. g3 Ke5 41. f4+ Nxf4+ 42. gxf4+ Kxf4 43. Kf2 f5 44. Kg2 Kg4 45. h3+ Kf4 46. Kh2 Kf3 47. h4 Kg4 48. h5 Kxh5 49. Kg2 Kg4 50. Kf2 h5 51. Ke3 h4 52. Kd4 h3 53. Ke5 h2 54. Kf6 g5 55. Kg6 h1Q 56. Kf6 Qd5 57. Kg6 Qe6+ 58. Kh7 Kh5 59. Kh8 Qe7 60. Kg8 Kg6 61. Kh8 Qg7# 0-1

[Event "Negombo op 2nd"]
[Site "Negombo"]
[Date "2016.08.13"]
[Round "2"]
[White "Jayaweera, Y."]
[Black "Kumara, Reshan"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1779"]
[BlackElo "1111"]
[PlyCount "59"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 c6 5. Bg2 Nbd7 6. 0-0 g6 7. Nc3 Bg7 8. Bg5 0-0 9. Rc1 b6 10. Ne5 Bb7 11. cxd5 cxd5 12. e4 h6 13. Nxd7 Qxd7 14. Be3 Rfd8 15. e5 Ne8 16. f4 Rdc8 17. g4 Qd8 18. f5 g5 19. f6 Nxf6 20. exf6 Bxf6 21. Qf3 Kg7 22. Rf2 Ba6 23. Bf1 Bb7 24. Bd3 Rc7 25. Rcf1 a6 26. Qh3 Qh8 27. Rxf6 Rf8 28. Qg3 Rd7 29. h4 Kg8 30. Qe5 1-0

[Event "SRI-chB"]
[Site "Colombo"]
[Date "2016.03.19"]
[Round "5"]
[White "Lamawansa, Yasas"]
[Black "Jayaweera, Y."]
[Result "1-0"]
[ECO "A64"]
[WhiteElo "2006"]
[BlackElo "1750"]
[PlyCount "89"]
[EventDate "2016.03.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 Nf6 4. Nc3 e6 5. g3 exd5 6. cxd5 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Nd2 Nbd7 11. h3 a6 12. a4 Rb8 13. Nc4 Nb6 14. Na3 Bf5 15. g4 Bxg4 16. hxg4 Nxg4 17. Qd3 Be5 18. Qh3 h5 19. a5 Nd7 20. Nc4 Bd4 21. e3 Bxc3 22. bxc3 Qf6 23. e4 b5 24. axb6 Nxb6 25. Na5 Nd7 26. Qf3 Qh4 27. Bf4 Nde5 28. Qg3 Qf6 29. Bxe5 Nxe5 30. f4 Ng4 31. Rab1 g5 32. fxg5 Qxg5 33. Rxb8 Rxb8 34. Nc4 Rd8 35. Bh3 f6 36. Bxg4 hxg4 37. Rf4 Kf7 38. Qxg4 Qxg4+ 39. Rxg4 f5 40. exf5 Kf6 41. Rf4 Ra8 42. Rf2 a5 43. Nxd6 Ke5 44. Nc4+ Kxd5 45. Nb6+ 1-0

[Event "SRI-chB"]
[Site "Colombo"]
[Date "2016.03.13"]
[Round "3"]
[White "Wijekoon, Chandana"]
[Black "Jayaweera, Y."]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "1948"]
[BlackElo "1750"]
[PlyCount "51"]
[EventDate "2016.03.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Nbd7 8. b3 e5 9. dxe5 Ng4 10. cxd5 cxd5 11. Bb2 Ngxe5 12. Bd4 Re8 13. Nxe5 Nxe5 14. Nf3 Nxf3+ 15. Bxf3 Bxd4 16. Qxd4 Be6 17. Rac1 Qa5 18. Qb2 Rac8 19. b4 Qb6 20. Rxc8 Rxc8 21. Rd1 Rc4 22. a3 a5 23. Bxd5 Bxd5 24. Rxd5 axb4 25. Rd1 b3 26. Rb1 1/2-1/2

[Event "SRI-chB"]
[Site "Colombo"]
[Date "2016.03.12"]
[Round "1"]
[White "Kottahachchy, KOV"]
[Black "Jayaweera, Y."]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2058"]
[BlackElo "1750"]
[PlyCount "24"]
[EventDate "2016.03.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Re8 8. Qc2 h6 9. Bh4 c6 10. f3 Nh5 11. Bf2 Bg5 12. g4 Nf6 1-0

