[Event "Colombo Golden Jubilee op"]
[Site "Colombo"]
[Date "2022.11.27"]
[Round "9"]
[White "Premarathne, WM Lavindu Sohas"]
[Black "De Silva, Sanuth Adithya"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1152"]
[PlyCount "85"]
[EventDate "2022.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4 exd4 5. c3 h6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 a6 9. d5 Na7 10. a4 d6 11. Nc3 Ne7 12. 0-0 0-0 13. Rfe1 Ng6 14. e5 dxe5 15. Nxe5 Nxe5 16. Rxe5 Qd6 17. Rae1 Bd7 18. Qe3 Rfe8 19. Qd4 Rxe5 20. Rxe5 c6 21. Ne4 Qb4 22. Nc5 Be8 23. d6 b5 24. Bxf7+ Bxf7 25. Qxb4 Rd8 26. Re7 Nc8 27. Rd7 Re8 28. Rxf7 Kxf7 29. d7 Rd8 30. Qb3+ Kg6 31. dxc8Q Rxc8 32. Qe6+ Kh7 33. Qxc8 Kg6 34. Qxc6+ Kh7 35. Nxa6 bxa4 36. Qxa4 Kg8 37. b4 Kh8 38. b5 Kg8 39. b6 Kh7 40. b7 Kg8 41. b8Q+ Kh7 42. Qe4+ g6 43. Qe7# 1-0

[Event "Colombo Golden Jubilee op"]
[Site "Colombo"]
[Date "2022.11.27"]
[Round "8"]
[White "Umer, SM."]
[Black "Premarathne, WM Lavindu Sohas"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1673"]
[BlackElo "1152"]
[PlyCount "61"]
[EventDate "2022.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Rb1 Qc3 8. Bb5 g6 9. 0-0 Bg7 10. Be5 Qa5 11. c4 Bf5 12. Nd4 Bd7 13. Bxf6 Bxf6 14. cxd5 Bxd4 15. exd4 Nd8 16. Nc4 Qc3 17. Rb3 Qxb3 18. Bxd7+ Kxd7 19. Qxb3 a6 20. Nb6+ Ke8 21. Nxa8 Kf8 22. Re1 h5 23. Qb6 Kg7 24. Rxe7 Nc6 25. dxc6 Rxa8 26. cxb7 Rb8 27. Qe6 Rf8 28. b8Q Rxb8 29. Qxf7+ Kh6 30. Qf4+ g5 31. Qd6# 1-0

[Event "Colombo Golden Jubilee op"]
[Site "Colombo"]
[Date "2022.11.26"]
[Round "7"]
[White "Premarathne, WM Lavindu Sohas"]
[Black "Mithun, Pranav"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1152"]
[BlackElo "1234"]
[PlyCount "206"]
[EventDate "2022.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 g6 8. d4 cxd4 9. cxd4 Bg7 10. Nc3 0-0 11. Bf4 Nh5 12. Be3 e6 13. Qd2 f5 14. d5 Na5 15. exf5 exf5 16. Bd4 Nc4 17. Qe2 Bxd4 18. Nxd4 Ne5 19. Ne6 Rfe8 20. Nb5 Re7 21. Rac1 a6 22. Rc7 Qxb5 23. Qxb5 axb5 24. Rxe7 Rxa2 25. Rb1 b6 26. Nd4 b4 27. Nc6 Nd3 28. Rb7 Nhf4 29. Ne7+ Kf8 30. Nc8 Nxd5 31. Nxb6 Nxb6 32. Rxb6 Ke7 33. g3 Kd7 34. Rb7+ Kc6 35. Rxh7 d5 36. Rg7 Kc5 37. Rxg6 Kc4 38. b3+ Kc3 39. Rc6+ Kd4 40. Rd1 Rb2 41. h4 Rxb3 42. h5 Ra3 43. h6 Ra7 44. Rc2 Ke4 45. f3+ Ke3 46. Kf1 Rh7 47. Re2+ Kd4 48. Red2 Rxh6 49. Rxd3+ Kc4 50. Rd4+ Kc3 51. R1d3+ Kc2 52. Rxd5 b3 53. Rxb3 Kxb3 54. Rxf5 Kc4 55. Re5 Kd4 56. Re4+ Kd5 57. Kg2 Rf6 58. g4 Rf8 59. Kg3 Rh8 60. g5 Rh1 61. Rh4 Rg1+ 62. Kf4 Ke6 63. Rg4 Ra1 64. Kg3 Kf7 65. f4 Kg6 66. Rh4 Kf5 67. Kf2 Ra3 68. Kg2 Ra2+ 69. Kf3 Ra3+ 70. Ke2 Rb3 71. Kf2 Ra3 72. Kg1 Rg3+ 73. Kh2 Ra3 74. Rh3 Ra2+ 75. Kg3 Ra3+ 76. Kh4 Ra8 77. Rf3 Ra7 78. Kg3 Ra1 79. Rf2 Ra3+ 80. Kh4 Ra8 81. Rg2 Rh8+ 82. Kg3 Ra8 83. g6 Kxg6 84. Kg4 Kf6 85. Re2 Rg8+ 86. Kf3 Ra8 87. Re5 Ra3+ 88. Kg4 Ra1 89. Rf5+ Kg6 90. Rg5+ Kf6 91. Rb5 Rg1+ 92. Kf3 Rf1+ 93. Ke3 Re1+ 94. Kf2 Re4 95. Kf3 Re1 96. f5 Rf1+ 97. Kg4 Rg1+ 98. Kf4 Rf1+ 99. Ke4 Re1+ 100. Kd4 Rf1 101. Rb8 Rxf5 102. Rf8+ Kg6 103. Rxf5 Kxf5 1/2-1/2

[Event "Colombo Golden Jubilee op"]
[Site "Colombo"]
[Date "2022.11.26"]
[Round "6"]
[White "Weerathungalage, WD Malisha Sasvidu"]
[Black "Premarathne, WM Lavindu Sohas"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1586"]
[BlackElo "1152"]
[PlyCount "105"]
[EventDate "2022.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Bc4 Bc5 6. d3 d6 7. Na4 Bg4 8. Nxc5 dxc5 9. c3 Nxf3+ 10. gxf3 Bd7 11. Rg1 b5 12. Bb3 Nh5 13. Bg5 f6 14. Be3 Qe7 15. Qe2 Nf4 16. Bxf4 exf4 17. 0-0-0 a5 18. d4 c4 19. Bc2 Kf7 20. e5 g5 21. h4 h6 22. h5 c6 23. Rge1 f5 24. d5 cxd5 25. Rxd5 Rhe8 26. Red1 Rad8 27. Rd6 Be6 28. Qd2 Rxd6 29. exd6 Qd7 30. Qd4 Qc6 31. Qa7+ Kf6 32. Qh7 Qd7 33. Qxh6+ Ke5 34. Qxg5 Rg8 35. Qh4 Qd8 36. Re1+ Kxd6 37. Rd1+ Bd5 38. Qxf4+ Kc6 39. h6 Qg5 40. Qxg5 Rxg5 41. Rh1 Rg8 42. h7 Rh8 43. Bxf5 Bxf3 44. Rh6+ Kc5 45. Be6 Be4 46. Bg8 b4 47. f4 b3 48. a3 a4 49. f5 Bd3 50. f6 Kd6 51. f7+ Ke7 52. Re6+ Kf8 53. Re8+ 1-0

[Event "Colombo Golden Jubilee op"]
[Site "Colombo"]
[Date "2022.11.25"]
[Round "5"]
[White "Premarathne, WM Lavindu Sohas"]
[Black "Sandanayake, Dehansa Nisanduni"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1152"]
[BlackElo "1332"]
[PlyCount "133"]
[EventDate "2022.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 h6 7. Be3 Nd7 8. Qd2 Ne7 9. f4 b5 10. a3 a5 11. h4 h5 12. f5 exf5 13. g5 Nb6 14. Nf4 Qd7 15. Bd3 Nc4 16. Qc1 Bh7 17. Nxh5 Nxe3 18. Qxe3 f4 19. Nxf4 Bxd3 20. Qxd3 Qg4 21. Nce2 Rxh4 22. Rxh4 Qxh4+ 23. Qg3 Qh1+ 24. Qg1 Qh4+ 25. Kd2 Qh7 26. e6 fxe6 27. Nxe6 Kd7 28. Nc5+ Ke8 29. Rf1 Qg8 30. Qg4 Rd8 31. Ne6 Kd7 32. Rxf8 Rxf8 33. Nxf8+ Ke8 34. Ne6 Qf7 35. N2f4 g6 36. Nc7+ Kf8 37. Nfe6+ Kg8 38. Qf4 Nf5 39. Qe5 Nd6 40. Qf4 Nf5 41. Nd8 Qe7 42. Nxc6 Qh7 43. Nxd5 Qf7 44. Nde7+ Nxe7 45. Qxf7+ Kxf7 46. Nxe7 Kxe7 47. Ke3 Ke6 48. Ke4 Kd6 49. d5 a4 50. Kd4 Ke7 51. Ke5 Kf7 52. d6 Ke8 53. Ke6 Kd8 54. d7 b4 55. axb4 a3 56. bxa3 Kc7 57. Ke7 Kc6 58. d8Q Kb5 59. a4+ Kxb4 60. Qb6+ Kc4 61. a5 Kd5 62. a6 Ke4 63. a7 Kf4 64. Qf6+ Kg4 65. a8Q Kh5 66. Qaf3+ Kh4 67. Q6f4# 1-0

[Event "Colombo Golden Jubilee op"]
[Site "Colombo"]
[Date "2022.11.24"]
[Round "3"]
[White "Rathnayaka, Minaga Yethmin"]
[Black "Premarathne, WM Lavindu Sohas"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "1264"]
[BlackElo "1152"]
[PlyCount "123"]
[EventDate "2022.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Ne4 8. e3 Nc6 9. Nf3 d5 10. Bd3 f5 11. Qb3 Qb6 12. Qa2 Nxd2 13. Nxd2 Ne7 14. 0-0 0-0 15. Rab1 Qd6 16. Nf3 b6 17. Ne5 Bb7 18. f4 Ba6 19. Rfd1 Ng6 20. cxd5 Bxd3 21. Rxd3 exd5 22. dxc5 Qxc5 23. Nxg6 hxg6 24. Qxd5+ Qxd5 25. Rxd5 Rfe8 26. Kf2 Rac8 27. Rb3 Red8 28. Rd4 Kf7 29. Ke2 Re8 30. Kd3 Rc7 31. Rbb4 Rce7 32. e4 Rh8 33. h3 Rh4 34. e5 Rh8 35. Rd5 Rhe8 36. h4 Rh8 37. g3 Rc8 38. Rc4 Rec7 39. Rxc7+ Rxc7 40. Kd4 Re7 41. Rd8 Rc7 42. c4 Ke7 43. Rd6 Kf7 44. Rd5 Re7 45. c5 Rc7 46. cxb6 axb6 47. Rd6 Ra7 48. e6+ Ke7 49. Rd7+ Rxd7+ 50. exd7 Kd8 51. Ke5 Kxd7 52. Kd5 g5 53. fxg5 g6 54. a4 Kc7 55. Ke6 Kc6 56. Kf6 Kc5 57. Kxg6 Kb4 58. h5 Kxa4 59. h6 b5 60. h7 b4 61. h8Q b3 62. Qb2 1-0

[Event "Colombo Golden Jubilee op"]
[Site "Colombo"]
[Date "2022.11.23"]
[Round "2"]
[White "Premarathne, WM Lavindu Sohas"]
[Black "Jayaweera, Hashan"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1152"]
[BlackElo "1404"]
[PlyCount "134"]
[EventDate "2022.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 e6 6. Bc4 Nc6 7. 0-0 Nf6 8. Bf4 Be7 9. Qe2 0-0 10. Rfd1 a6 11. e5 Nh5 12. Be3 d5 13. g4 Qc7 14. Bd3 d4 15. Nxd4 Nxd4 16. Bxh7+ Kxh7 17. Rxd4 Qxe5 18. gxh5 b5 19. a3 f5 20. Qf3 Rb8 21. Rad1 Bb7 22. Qg3 Qf6 23. Qg6+ Qxg6+ 24. hxg6+ Kxg6 25. Rd7 Bf3 26. Rxe7 Bxd1 27. Nxd1 Kf6 28. Ra7 Ra8 29. Rb7 Rf7 30. Bd4+ Kg6 31. Rxf7 Kxf7 32. Ne3 g5 33. Kg2 Kg6 34. Kf3 Re8 35. Nc2 Rd8 36. Ke3 Kh5 37. Nb4 Ra8 38. Be5 Kg4 39. f4 a5 40. Nd3 Rc8 41. fxg5 Kxg5 42. Bc3 a4 43. Nf4 Re8 44. Ne2 e5 45. Bd2 Kg4 46. Ng1 Rd8 47. Be1 e4 48. h3+ Kg5 49. Ne2 Rd3+ 50. Kf2 Rxh3 51. Bd2+ Kg4 52. Nd4 f4 53. Bc3 e3+ 54. Ke2 Kg3 55. Nf5+ Kg2 56. Kd3 Kf1 57. Ke4 e2 58. Bd2 e1Q+ 59. Bxe1 Kxe1 60. Nd4 Rb3 61. Kxf4 Rxb2 62. Ke3 b4 63. axb4 a3 64. Kd3 a2 65. Nc2+ Rxc2 66. Kxc2 a1Q 67. Kb3 Qa6 0-1

