[Event "Bangkok Big Rook op"]
[Site "Bangkok"]
[Date "2024.02.25"]
[Round "5"]
[White "Rolston, Daniel Haruma"]
[Black "Ko, Ko Ohn"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1592"]
[BlackElo "2126"]
[PlyCount "56"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. dxc5 Nc6 5. cxd6 Nxe4 6. Be3 e6 7. Bd3 Nxd6 8. Nd2 Be7 9. Qc2 h6 10. Ngf3 Bd7 11. Ne4 Nxe4 12. Bxe4 Qc7 13. 0-0-0 0-0-0 14. Rhe1 Na5 15. Bd4 f6 16. Nh4 Qf4+ 17. Kb1 Qxh4 18. Bxa7 Kc7 19. Rxd7+ Rxd7 20. Qa4 Rd5 21. b4 Nc6 22. Bxd5 exd5 23. Qb5 Qc4 24. Qb6+ Kc8 25. Rxe7 Nxe7 26. Qe6+ Kd8 27. Bb6+ Ke8 28. Qd6 Kf7 0-1

[Event "Bangkok Big Rook op"]
[Site "Bangkok"]
[Date "2024.02.25"]
[Round "4"]
[White "Song, Ran"]
[Black "Rolston, Daniel Haruma"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1961"]
[BlackElo "1592"]
[PlyCount "91"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Nge7 8. Bh6 0-0 9. Bxg7 Kxg7 10. h4 h5 11. g4 hxg4 12. 0-0-0 e5 13. Nge2 Be6 14. h5 Ng8 15. Rdg1 g5 16. f3 f6 17. fxg4 Bxg4 18. Ng3 Nh6 19. Bh3 Bxh3 20. Rxh3 Ne7 21. Nf1 d5 22. Rhg3 Kh7 23. exd5 Nxd5 24. Ne4 Nf4 25. Ne3 Qe7 26. Rf3 b6 27. Ng2 Rac8 28. Nxf4 exf4 29. Re1 Qd7 30. Qc3 Qd4 31. Qa3 a5 32. Qb3 Qb4 33. Nxf6+ Rxf6 34. Re7+ Kh8 35. Qd5 Nf5 36. Qd7 Nxe7 37. c3 g4 38. Rf1 Qa4 39. Qxa4 Rcf8 40. Qd7 g3 41. Qxe7 g2 42. Rg1 f3 43. Kc2 R8f7 44. Qe8+ Rf8 45. Qe7 R8f7 46. Qe8+ 1/2-1/2

[Event "Bangkok Big Rook op"]
[Site "Bangkok"]
[Date "2024.02.24"]
[Round "3"]
[White "Rolston, Daniel Haruma"]
[Black "Badmatsyrenov, Oleg"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1592"]
[BlackElo "2412"]
[PlyCount "236"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. Na3 Nf6 6. d4 Nc6 7. Be3 cxd4 8. Nb5 Qd7 9. Nbxd4 a6 10. Nxc6 Qxc6 11. Bd3 Bd6 12. Bd4 Qd5 13. 0-0 Bd7 14. Qe2 Bc6 15. Rad1 Qh5 16. Ne5 Qxe2 17. Bxe2 Bxe5 18. Bxe5 Nd7 19. f4 Nxe5 20. fxe5 Ke7 21. Bf3 Rhd8 22. Kf2 Rac8 23. Ke3 Bd5 24. a3 Rc5 25. Kf4 h6 26. Rfe1 g5+ 27. Kg3 Rb5 28. Bxd5 Rdxd5 29. Rxd5 exd5 30. Re2 Rb6 31. Kg4 Ke6 32. g3 a5 33. h4 gxh4 34. gxh4 a4 35. Kf4 Rc6 36. Rd2 b5 37. h5 Rc4+ 38. Rd4 Rc8 39. Rd2 Rc4+ 40. Rd4 f6 41. exf6 Kxf6 42. Ke3 Ke5 43. Rd2 Rh4 44. Rg2 Rxh5 45. Kd2 Rf5 46. Rg6 h5 47. Ke3 Rf1 48. Rg5+ Rf5 49. Rg6 Rf1 50. Rg5+ Kd6 51. Rxh5 Rd1 52. Rh8 Kc5 53. Rc8+ Kb6 54. Rb8+ Kc6 55. Rc8+ Kb7 56. Rh8 Rb1 57. Rh2 Kc6 58. Kd3 Rg1 59. Kc2 Kc5 60. Rh8 Rg2+ 61. Kc1 Re2 62. Rc8+ Kd6 63. Rd8+ Kc6 64. Rc8+ Kb6 65. Rb8+ Ka6 66. Kb1 Re6 67. Kc2 Rh6 68. Kc1 Rc6 69. Kd2 Rg6 70. Rd8 Rg5 71. Rb8 Rh5 72. Kc2 Ka5 73. Kc1 Rh6 74. Rd8 Rh5 75. Rb8 Rf5 76. Kc2 Ka6 77. Kc1 d4 78. cxd4 Rd5 79. Kc2 Rxd4 80. Kc1 Rc4+ 81. Kb1 Rc5 82. Rh8 Kb6 83. Rh6+ Ka5 84. Rh8 Kb6 85. Rh6+ Rc6 86. Rh5 Rd6 87. Kc2 Rc6+ 88. Kb1 Rf6 89. Kc2 Rf2+ 90. Kc3 Rf3+ 91. Kc2 Rf4 92. Rg5 Kc6 93. Rh5 Rd4 94. Kc3 Rc4+ 95. Kd2 Kb6 96. Rg5 Ka5 97. Rh5 Rc6 98. Rg5 Kb6 99. Rh5 Rc5 100. Rh6+ Ka5 101. Rh8 Rc6 102. Rh5 Kb6 103. Rg5 Rh6 104. Kc3 Rh3+ 105. Kc2 Re3 106. Rh5 Kc6 107. Rg5 Re4 108. Kc3 Rc4+ 109. Kd2 Rd4+ 110. Kc3 Rd5 111. Rxd5 Kxd5 112. Kd3 Kc5 113. Kc3 b4+ 114. axb4+ Kb5 115. Kc2 Kxb4 116. Kb1 Kb3 117. Ka1 a3 118. bxa3 Kxa3 1/2-1/2

[Event "Bangkok Big Rook op"]
[Site "Bangkok"]
[Date "2024.02.24"]
[Round "2"]
[White "Teerapabpaisit, Wisuwat"]
[Black "Rolston, Daniel Haruma"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2052"]
[BlackElo "1592"]
[PlyCount "182"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nc4 b5 9. Ne3 Nf6 10. f3 Be6 11. Ncd5 0-0 12. c3 Nd7 13. a4 b4 14. cxb4 Nd4 15. Bd3 Bh4+ 16. g3 Bg5 17. 0-0 f5 18. exf5 Bxe3+ 19. Nxe3 Bb3 20. Qe1 Qb6 21. Bd2 Rac8 22. Kg2 Nf6 23. Ra3 Bf7 24. Qf2 Nd5 25. Nc4 Qb8 26. Qe1 Nxb4 27. Bxb4 Bxc4 28. Bxc4+ Rxc4 29. Bc3 Nc2 30. Qd2 Nxa3 31. Ra1 Rcc8 32. Rxa3 Rxf5 33. Bb4 Rf6 34. Rd3 Rd8 35. Bc3 Rdf8 36. f4 Rg6 37. fxe5 dxe5 38. Rd7 Kh8 39. Qd5 Qb6 40. Rf7 Re8 41. Bxe5 Rg5 42. Re7 Rf8 43. Qf3 Rg8 44. h4 Qc5 45. hxg5 Qxe7 46. Qf4 Rf8 47. Qd4 Qxg5 48. Bf4 Qg6 49. a5 Qc2+ 50. Kh3 Qf5+ 51. Kg2 Qxa5 52. Be5 Rg8 53. Qd6 Qd8 54. Qc6 Qd2+ 55. Kh3 Qe2 56. Qc7 Qh5+ 57. Kg2 Qg6 58. Bc3 Re8 59. Qd7 Rg8 60. Qc7 h6 61. Qd7 Kh7 62. Qc7 Re8 63. Qd7 Re3 64. Qc7 h5 65. Kf2 Re4 66. Qb7 Rg4 67. Qc7 h4 68. gxh4 Rxh4 69. Qe5 Qf6+ 70. Qxf6 gxf6 71. Kg3 Rh6 72. Bd2 Rg6+ 73. Kf4 Kg8 74. Kf5 Kf7 75. Be3 Rg3 76. Bd4 Rf3+ 77. Ke4 Rf1 78. Kd5 f5 79. b4 Rd1 80. Ke5 Kg6 81. Be3 Re1 82. Kd4 Kf6 83. Bh6 Ke6 84. Kc5 Rb1 85. Bd2 Kd7 86. Kb6 Ra1 87. Be3 Kd6 88. Kb7 Kd5 89. Bf4 Kc4 90. Bd6 Kb5 91. Kc7 Rb1 0-1

[Event "Bangkok Big Rook op"]
[Site "Bangkok"]
[Date "2024.02.23"]
[Round "1"]
[White "Rolston, Daniel Haruma"]
[Black "Lam Zen Wee, Wisely"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1592"]
[PlyCount "67"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Be7 8. 0-0 0-0 9. Qe2 Nd7 10. Nc3 Nxc3 11. bxc3 Qc7 12. Bd3 Qxc3 13. Bd2 Qc7 14. Rfc1 Qb8 15. Qe4 g6 16. Bh6 Rd8 17. Qf4 dxe5 18. dxe5 Bf8 19. Bg5 f6 20. Bh4 Bg7 21. Bc4 Nxe5 22. Nxe5 g5 23. Bxg5 fxg5 24. Qxg5 Rf8 25. f4 Rxf4 26. Qxf4 Bxe5 27. Qg4+ Kh8 28. Rab1 Bxh2+ 29. Kh1 Qg3 30. Bxe6 Bxe6 31. Qxe6 Qh4 32. Rc8+ Rxc8 33. Qxc8+ Kg7 34. Qh3 1-0

[Event "Bangkok Rooky op"]
[Site "Bangkok"]
[Date "2023.10.23"]
[Round "7"]
[White "Hong, Ian"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1786"]
[BlackElo "1555"]
[PlyCount "73"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Bd3 Nf6 9. 0-0 Nb4 10. Nc4 Nxd3 11. Qxd3 b5 12. Ne3 Be6 13. Ned5 0-0 14. Be3 Nxd5 15. Nxd5 Bg5 16. Bb6 Qd7 17. Rad1 Rac8 18. c3 Rb8 19. Bc7 Rbc8 20. Bxd6 Rfd8 21. Bxe5 f6 22. Qg3 Qf7 23. f4 Bxd5 24. fxg5 Bc4 25. gxf6 Bxf1 26. Rxf1 g6 27. Bd4 b4 28. e5 bxc3 29. Bxc3 Rc6 30. Qf3 Re6 31. h3 Kh8 32. Rd1 Rxd1+ 33. Qxd1 Re8 34. e6 Rxe6 35. Qd8+ Re8 36. Qxe8+ Qxe8 37. f7+ 1-0

[Event "Bangkok Rooky op"]
[Site "Bangkok"]
[Date "2023.10.23"]
[Round "6"]
[White "Rolston, Daniel Haruma"]
[Black "Hambly, David J"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1555"]
[BlackElo "1645"]
[PlyCount "47"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 g6 7. Nc3 Bg7 8. Be3 0-0 9. Be2 e5 10. Nc2 Qc7 11. Qd2 Be6 12. b3 Nbd7 13. 0-0 b5 14. Nd5 Bxd5 15. cxd5 Rfc8 16. Nb4 Bf8 17. Rac1 Qb7 18. Nc6 Nc5 19. b4 Na4 20. Kh1 Qd7 21. Rc2 Qb7 22. Rfc1 Nd7 23. Qe1 h5 24. Na5 1-0

[Event "Bangkok Rooky op"]
[Site "Bangkok"]
[Date "2023.10.22"]
[Round "5"]
[White "Endo, Shuma"]
[Black "Rolston, Daniel Haruma"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1685"]
[BlackElo "1555"]
[PlyCount "85"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nc3 e6 4. e3 Bb4 5. f3 c5 6. a3 cxd4 7. exd4 Bd6 8. Be5 Nc6 9. f4 Bxe5 10. fxe5 Ne4 11. Nxe4 dxe4 12. c3 Qh4+ 13. g3 Qg5 14. Qe2 Bd7 15. Bg2 Ne7 16. Bxe4 Bc6 17. Nf3 Qg4 18. Nd2 Qh3 19. Nc4 0-0 20. Nd6 Rab8 21. Rf1 Nc8 22. Nxc8 Rbxc8 23. Bxc6 bxc6 24. Rf4 c5 25. Rd1 cxd4 26. Rdxd4 Rc5 27. Rg4 Qh6 28. Rge4 Qg5 29. Kf1 h6 30. Kg2 Rb8 31. Rd2 Rbb5 32. c4 Rxe5 33. h4 Rxe4 34. hxg5 Rxe2+ 35. Rxe2 Rxg5 36. b4 Rg4 37. Rc2 Kf8 38. Kf3 Rd4 39. c5 Ke7 40. Ke3 Rg4 41. Kf3 Rd4 42. Rc3 Kd7 43. Ke3 1/2-1/2

[Event "Bangkok Rooky op"]
[Site "Bangkok"]
[Date "2023.10.22"]
[Round "4"]
[White "Rolston, Daniel Haruma"]
[Black "Rajesh, Vasanthakumar"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1555"]
[BlackElo "1866"]
[PlyCount "55"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. h3 a6 8. a4 b6 9. Re1 Bb7 10. Qd3 h6 11. Be3 Re8 12. Rad1 Bf8 13. Ba2 c6 14. dxe5 dxe5 15. Ne2 Qc7 16. Ng3 Rad8 17. Qc3 a5 18. Qb3 Nc5 19. Bxc5 Bxc5 20. Qc4 Ra8 21. Qe2 Ba6 22. Bc4 Bxc4 23. Qxc4 Rad8 24. c3 Qa7 25. Qe2 Qb8 26. Qc4 Qa7 27. Qe2 Qc7 28. Qc4 1/2-1/2

[Event "Bangkok Rooky op"]
[Site "Bangkok"]
[Date "2023.10.21"]
[Round "3"]
[White "Jurkina, Yulia"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1925"]
[BlackElo "1555"]
[PlyCount "69"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Bc4 Qc7 6. Qe2 Nb6 7. Bd3 d6 8. Bf4 e6 9. cxd4 dxe5 10. dxe5 Bb4+ 11. Nd2 Nd5 12. Bg3 Nc6 13. Ngf3 Bd7 14. 0-0 Rc8 15. Ne4 Qb6 16. Rfd1 h6 17. Rac1 Be7 18. Bb1 g5 19. h3 Rg8 20. Nd6+ Bxd6 21. exd6 Nf6 22. Ne5 h5 23. Nxd7 Kxd7 24. b3 h4 25. Bh2 a6 26. Qf3 Qd8 27. Be4 Rg7 28. Bxc6+ bxc6 29. Be5 Rg6 30. Rc4 g4 31. hxg4 h3 32. gxh3 Qh8 33. Rdc1 Qg7 34. Rxc6 Nxg4 35. Rc7+ 1-0

[Event "Bangkok Rooky op"]
[Site "Bangkok"]
[Date "2023.10.20"]
[Round "2"]
[White "Rolston, Daniel Haruma"]
[Black "Leksukhum, Torne"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "1555"]
[BlackElo "1057"]
[PlyCount "71"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. d3 0-0 8. Nc3 d6 9. a3 Bg4 10. Be3 Re8 11. h3 Bxf3 12. Qxf3 Nd4 13. Bxd4 exd4 14. Nd5 c6 15. Nxf6+ Bxf6 16. e5 Rxe5 17. Qxc6 Rc5 18. Qf3 g6 19. a4 Rf5 20. Qb7 Be7 21. Rfe1 Bf8 22. axb5 a5 23. Qe4 Bg7 24. Bd5 Re5 25. Bxa8 Rxe4 26. Bxe4 h5 27. Bc6 Qb6 28. Re8+ Kh7 29. Re7 f5 30. b4 Kh6 31. bxa5 Qc5 32. a6 Qc3 33. Ra2 Be5 34. Rxe5 dxe5 35. a7 Qe1+ 36. Kh2 1-0

[Event "Bangkok Big Rook op"]
[Site "Bangkok"]
[Date "2023.05.07"]
[Round "7"]
[White "Rolston, Daniel Haruma"]
[Black "Lozano, Arvie"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1546"]
[BlackElo "2019"]
[PlyCount "50"]
[EventDate "2023.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 e6 5. Nf3 Ne7 6. Be2 b6 7. Be3 Bb7 8. 0-0 0-0 9. Qd2 d5 10. e5 Nd7 11. g4 c5 12. b4 cxd4 13. Nxd4 Nc6 14. Ncb5 a6 15. Nd6 Nxd4 16. Bxd4 Bc6 17. Qe3 Ba4 18. Qg3 f6 19. Bd3 fxe5 20. fxe5 Qg5 21. h4 Bxe5 22. Bxe5 Qxe5 23. Qxe5 Nxe5 24. Be2 Rfd8 25. Nb7 Rd7 0-1

[Event "Bangkok Big Rook op"]
[Site "Bangkok"]
[Date "2023.05.06"]
[Round "4"]
[White "Rolston, Daniel Haruma"]
[Black "Chao, Tzu Yi Anderson"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1546"]
[BlackElo "1312"]
[PlyCount "84"]
[EventDate "2023.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 dxe5 8. dxe5 Be6 9. Qe2 g6 10. 0-0 Bg7 11. Bd2 0-0 12. Nc3 Nxc3 13. Bxc3 Bxc4 14. Qxc4 e6 15. Rad1 Qb6 16. Qe4 Ne7 17. Nd2 Nd5 18. Bd4 Qa6 19. Rc1 Rac8 20. f4 Rfd8 21. a3 Bh6 22. g3 Bf8 23. Rfd1 b6 24. Kh1 Ne7 25. g4 Bh6 26. Be3 Qe2 27. g5 Rxc1 28. Rxc1 Rxd2 29. Qa8+ Bf8 30. Bxd2 Qxd2 31. Rf1 Qd5+ 32. Qxd5 Nxd5 33. Rf3 Bc5 34. Kg2 Be3 35. Kg3 Kf8 36. b4 b5 37. h4 Ke7 38. Rf1 Kd7 39. Kg4 Kc6 40. Kg3 Bxf4+ 41. Rxf4 Nxf4 42. Kxf4 Kd5 0-1

[Event "Bangkok Big Rook op"]
[Site "Bangkok"]
[Date "2023.05.05"]
[Round "3"]
[White "Dungca, Ryan"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2157"]
[BlackElo "1546"]
[PlyCount "38"]
[EventDate "2023.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 cxd4 5. 0-0 Qb6 6. a4 Nf6 7. e5 Nd5 8. Bc4 Nc7 9. a5 Qc5 10. Qe2 d6 11. exd6 Qxd6 12. a6 bxa6 13. f4 e6 14. f5 Qb6 15. d3 Bd6 16. Nd2 Bb7 17. fxe6 Nxe6 18. Bxe6 Bxh2+ 19. Kxh2 fxe6 1-0

[Event "Bangkok Big Rook op"]
[Site "Bangkok"]
[Date "2023.05.04"]
[Round "1"]
[White "Habla, Jony"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "E34"]
[WhiteElo "2257"]
[BlackElo "1546"]
[PlyCount "14"]
[EventDate "2023.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 0-0 6. Qc2 b6 7. a3 Bxc3+ 1-0

[Event "Bangkok Blue Chevaliers op"]
[Site "Bangkok"]
[Date "2023.04.12"]
[Round "1"]
[White "Sek, Konstantin"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2434"]
[BlackElo "1518"]
[PlyCount "53"]
[EventDate "2023.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6 6. 0-0 Nf6 7. Ng5 0-0 8. f4 exf4 9. Bxf4 Nd4 10. e5 dxe5 11. Bxe5 h6 12. Nge4 Ng4 13. Bf4 Bf5 14. a4 Qd7 15. Nd5 Rad8 16. h3 Bxe4 17. dxe4 Nf6 18. c3 Nc6 19. Bc7 Nxe4 20. Bxd8 Bxd8 21. Qd3 Nd6 22. Rae1 Bh4 23. Re2 Rd8 24. Ba2 c4 25. Bxc4 Nxc4 26. Qxc4 Bg3 27. Ne7+ 1-0

[Event "4NCL Online op 13th"]
[Site "Lichess.org INT"]
[Date "2022.01.16"]
[Round "5"]
[White "Rolston, Daniel Haruma"]
[Black "Cooper, Dylan E"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "1532"]
[BlackElo "1809"]
[PlyCount "52"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Nb3 Bd6 10. Re1 0-0 11. Bd3 Qc7 12. c3 h6 13. h3 Rd8 14. Qc2 Bd7 15. Be3 b6 16. Rad1 Rac8 17. Qd2 Nf5 18. Bxf5 Bxf5 19. Nfd4 Qd7 20. Nxc6 Rxc6 21. Nd4 Rc7 22. Bf4 Bxf4 23. Qxf4 Bg6 24. Nf3 Rc4 25. Rd4 Rxd4 26. Qxd4 Qb5 1/2-1/2

[Event "4NCL Online op 13th"]
[Site "Lichess.org INT"]
[Date "2022.01.15"]
[Round "2"]
[White "Rolston, Daniel Haruma"]
[Black "Li, Ethan Bingxuan"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1532"]
[BlackElo "1841"]
[PlyCount "136"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 cxd4 7. cxd4 e6 8. 0-0 Nf6 9. Be3 Be7 10. Nc3 Qd6 11. h3 Bh5 12. Qb3 0-0 13. Rfd1 Nb4 14. Rac1 Nbd5 15. Nxd5 Nxd5 16. a3 a6 17. Rc2 b5 18. Rdc1 f6 19. Rc6 Qd7 20. Qc2 Bg6 21. Bd3 Bxd3 22. Qxd3 Rfc8 23. Qc2 Nb6 24. d5 Nc4 25. b3 Rxc6 26. dxc6 Nxe3 27. cxd7 Nxc2 28. Rxc2 Rd8 29. Rc7 e5 30. a4 Kf7 31. Ra7 b4 32. Rxa6 Rxd7 33. Rb6 Rd3 34. a5 Rxb3 35. a6 Rb1+ 36. Kh2 Ra1 37. Nd2 Ra2 38. Nc4 Bc5 39. Rb7+ Kg6 40. Rb5 Bxf2 41. Rxb4 Rxa6 42. Rb2 Bd4 43. Re2 h5 44. g4 hxg4 45. hxg4 Kg5 46. Kg3 Ra4 47. Rc2 Rb4 48. Nd2 Kg6 49. Nf3 Rb3 50. Kg2 Bc3 51. Kg3 Ba5 52. Re2 Bc7 53. Kg2 Kf7 54. Kf2 Rb8 55. g5 Re8 56. Rc2 Bb6+ 57. Kg3 Be3 58. Rc7+ Re7 59. g6+ Ke6 60. Rc8 Kf5 61. Nh4+ Kg5 62. Rf8 Bf4+ 63. Kh3 Ra7 64. Rh8 Ra3+ 65. Kg2 Rg3+ 66. Kf2 Rg4 67. Rh7 Rxh4 68. Rxg7 Rh6 0-1

[Event "4NCL Online op 13th"]
[Site "Lichess.org INT"]
[Date "2022.01.15"]
[Round "3"]
[White "Zheng, Harry Z"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1834"]
[BlackElo "1532"]
[PlyCount "67"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 Bc5 5. c3 a6 6. Bxc6 dxc6 7. Nxe5 Qe7 8. d4 Bd6 9. Bf4 Ng4 10. Nd3 Bxf4 11. Nxf4 0-0 12. h3 Nf6 13. e5 Nd5 14. Nxd5 cxd5 15. 0-0 Bf5 16. f4 Qh4 17. Nd2 Rae8 18. Qf2 Qh6 19. Qf3 c6 20. g4 Bd7 21. Nb3 b6 22. f5 Qg5 23. Qg3 h5 24. Kg2 a5 25. a4 Rc8 26. Qf4 Qh4 27. Nd2 g5 28. Qf3 c5 29. Qe2 hxg4 30. hxg4 Qh6 31. Rh1 Qg7 32. f6 Qg6 33. Rh5 cxd4 34. Rah1 1-0

[Event "4NCL Online Congress 10th"]
[Site "Lichess.org INT"]
[Date "2021.08.15"]
[Round "5"]
[White "Moyse, Nigel John"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2024"]
[BlackElo "1381"]
[PlyCount "61"]
[EventDate "2021.08.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Bc5 6. c3 Nge7 7. Be2 d5 8. Nd2 Nxd4 9. cxd4 Bb6 10. e5 Qg6 11. Bf3 h5 12. b4 c6 13. Nb3 Bf5 14. Qd2 h4 15. a4 a6 16. Nc5 Bxc5 17. bxc5 h3 18. g3 0-0 19. 0-0 f6 20. e6 Bxe6 21. Qe2 Bf5 22. Bf4 Qf7 23. Bg4 Qg6 24. Bh5 Qh7 25. Rfe1 Ng6 26. Bd6 Rfe8 27. Qxe8+ Rxe8 28. Rxe8+ Kf7 29. Rf8+ Ke6 30. Re1+ Kd7 31. Bxg6 1-0

[Event "4NCL Online Congress 10th"]
[Site "Lichess.org INT"]
[Date "2021.08.15"]
[Round "4"]
[White "Rolston, Daniel Haruma"]
[Black "Zheng, Harry Z"]
[Result "0-1"]
[ECO "C97"]
[WhiteElo "1381"]
[BlackElo "1685"]
[PlyCount "188"]
[EventDate "2021.08.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Bd7 13. b3 Nb7 14. c4 g6 15. Bh6 Rfb8 16. Nbd2 Nh5 17. Nf1 Nd8 18. Qd2 f6 19. g4 Ng7 20. Ng3 Nf7 21. Kh2 a5 22. Rab1 a4 23. Bxg7 Kxg7 24. Qc3 axb3 25. axb3 Ra2 26. Ra1 Rba8 27. Rxa2 Rxa2 28. Ne2 Qa7 29. Bb1 Ra3 30. Bd3 Bd8 31. Rb1 bxc4 32. Bxc4 Ba5 33. Qc2 Bb4 34. Nc1 Nd8 35. Nd3 Ra2 36. Rb2 Rxb2 37. Qxb2 Nb7 38. Nd2 Qa5 39. Nb1 Bb5 40. Bxb5 Qxb5 41. Qc2 Na5 42. Kg2 Qb7 43. f3 h6 44. Kh2 Kh7 45. Kg2 f5 46. Kh2 f4 47. h4 Qb5 48. Kg2 Nb7 49. Kf2 Na5 50. Kg2 Qb6 51. Kh2 Kg7 52. Kg2 Kf7 53. Kh2 Ke7 54. Kg2 Kd7 55. Kh2 Nb7 56. Kg2 Qa5 57. Qe2 Bc3 58. Kh2 Bd4 59. Kg2 Kc7 60. Kh2 Qa1 61. Qc2 Qa6 62. Kg2 Qb5 63. Nc3 Bxc3 64. Qxc3 Qa5 65. Qc2 Qa3 66. Kh2 Kb6 67. Kg2 Na5 68. Nc1 Qb4 69. Kf2 Qd4+ 70. Kg2 Qe3 71. Nd3 Qd4 72. Kf1 Qa1+ 73. Kg2 Kb5 74. Qe2 Kb6 75. Qc2 h5 76. g5 Qa3 77. Nc1 Qb4 78. Kf2 Kb7 79. Kf1 Qb5+ 80. Kf2 Qd7 81. Kg2 Kb6 82. Nd3 Qb5 83. Nc1 Nb7 84. Nd3 Qa5 85. Kf2 Qa1 86. Nc1 Qd4+ 87. Kg2 Qe3 88. Nd3 Na5 89. b4 cxb4 90. Nxb4 Qc5 91. Qb2 Qb5 92. Qf2+ Kb7 93. Qd2 Nc4 94. Nc2 Nxd2 0-1

[Event "4NCL Online Congress 10th"]
[Site "Lichess.org INT"]
[Date "2021.08.14"]
[Round "3"]
[White "Cole, Graham"]
[Black "Rolston, Daniel Haruma"]
[Result "1/2-1/2"]
[ECO "C52"]
[WhiteElo "1818"]
[BlackElo "1381"]
[PlyCount "54"]
[EventDate "2021.08.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 b5 7. Bxb5 Nxd4 8. Nxd4 exd4 9. Qxd4 Qf6 10. 0-0 Bb6 11. Qxf6 Nxf6 12. Nd2 Rb8 13. Bd3 d6 14. Nc4 0-0 15. Ba3 Re8 16. Rfe1 Bb7 17. Nxb6 axb6 18. f3 Ra8 19. Bb2 Nd7 20. Bb5 Re7 21. Bxd7 Rxd7 22. a3 Re8 23. Rad1 Rde7 24. Kf2 d5 25. exd5 Rxe1 26. Rxe1 Rxe1 27. Kxe1 Bxd5 1/2-1/2

[Event "4NCL Online Congress 10th"]
[Site "Lichess.org INT"]
[Date "2021.08.14"]
[Round "2"]
[White "Rolston, Daniel Haruma"]
[Black "Johnson, Paul A"]
[Result "1-0"]
[ECO "C97"]
[WhiteElo "1381"]
[BlackElo "1812"]
[PlyCount "91"]
[EventDate "2021.08.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. h3 0-0 11. d4 Qc7 12. d5 Nc4 13. a4 Nb6 14. b3 Re8 15. a5 Nbd7 16. Nbd2 g6 17. Nf1 Bf8 18. Ng3 Bg7 19. Bg5 Kh8 20. Qd2 Ng8 21. Be3 Ndf6 22. Nh2 Bd7 23. Ra2 h6 24. f4 Nh7 25. Nf3 exf4 26. Bxf4 b4 27. e5 dxe5 28. d6 Qc8 29. Nxe5 Bxe5 30. Bxe5+ f6 31. Bf4 Rxe1+ 32. Qxe1 Qe8 33. Qxe8 Bxe8 34. Be4 Ra7 35. Be3 bxc3 36. Bxc5 Rg7 37. Bd3 Bc6 38. Bxa6 Ng5 39. Bc4 Ne4 40. Nxe4 Bxe4 41. a6 Kh7 42. a7 Ba8 43. Rc2 f5 44. Rxc3 Rd7 45. Be6 Rd8 46. d7 1-0

[Event "4NCL Online op 9th"]
[Site "Lichess.org INT"]
[Date "2021.06.20"]
[Round "4"]
[White "Rolston, Daniel Haruma"]
[Black "Moyse, Nigel John"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1381"]
[BlackElo "2036"]
[PlyCount "110"]
[EventDate "2021.06.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. Bxd7+ Qxd7 9. h3 cxd4 10. Qxd4 Nc6 11. Qe4 Nh6 12. g4 Rd8 13. Kf2 d5 14. Qe2 a6 15. Rd1 e6 16. Ne4 Qe7 17. Nd6+ Rxd6 18. exd6 Qxd6 19. c3 Ng8 20. Be3 Nge7 21. Kg2 0-0 22. Qf2 Qc7 23. Rac1 Qa5 24. b4 Qa3 25. Bc5 Qa4 26. Rd2 Re8 27. Nd4 Nxd4 28. Bxd4 Nc6 29. Bxg7 Kxg7 30. Qc5 a5 31. b5 Qxf4 32. Qf2 Qe4+ 33. Qf3 Qxf3+ 34. Kxf3 Ne5+ 35. Kg3 Rc8 36. Rd4 b6 37. g5 Nc4 38. a4 Nd6 39. Kf4 Nf5 40. Rdd1 Rc4+ 41. Kf3 Rxa4 42. c4 dxc4 43. Rd7 Ra3+ 44. Ke2 Ng3+ 45. Kd2 Ne4+ 46. Ke2 Nxg5 47. Rb7 Nxh3 48. Rxb6 Nf4+ 49. Kd2 Nd5 50. Ra6 c3+ 51. Ke2 a4 52. b6 Rb3 53. Kd1 a3 54. b7 Rxb7 55. Rxa3 h5 0-1

[Event "4NCL Online op 9th"]
[Site "Lichess.org INT"]
[Date "2021.06.20"]
[Round "5"]
[White "Sieczkowski, Adam"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "1601"]
[BlackElo "1381"]
[PlyCount "85"]
[EventDate "2021.06.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. c4 c6 6. d4 0-0 7. cxd5 cxd5 8. Nc3 Nc6 9. Bf4 Ne4 10. Rc1 Bf5 11. Ne5 Rc8 12. Nxe4 Nxe5 13. Rxc8 Bxc8 14. Bxe5 dxe4 15. Bxg7 Kxg7 16. Bxe4 Qb6 17. Qd2 Rd8 18. e3 e5 19. d5 f5 20. Bg2 Be6 21. Qc3 Bxd5 22. Qxe5+ Qf6 23. Qxf6+ Kxf6 24. Rd1 Ke6 25. Rxd5 Rxd5 26. Bxd5+ Kxd5 27. Kf1 Kc4 28. Ke2 a5 29. f3 b5 30. h4 b4 31. b3+ Kc3 32. e4 Kb2 33. e5 Kxa2 34. e6 Kxb3 35. e7 a4 36. e8Q a3 37. Qe6+ Kb2 38. Qe5+ Kb1 39. Qb5 a2 40. Qxb4+ Kc2 41. Qa3 Kb1 42. Qb3+ Ka1 43. Kd2 1-0

[Event "4NCL Online op 9th"]
[Site "Lichess.org INT"]
[Date "2021.06.19"]
[Round "3"]
[White "Morgan, Jamie"]
[Black "Rolston, Daniel Haruma"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1762"]
[BlackElo "1381"]
[PlyCount "82"]
[EventDate "2021.06.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nf3 Nc6 4. 0-0 Nf6 5. d3 d6 6. c3 a5 7. a4 0-0 8. Na3 h6 9. Bb3 Re8 10. Nc4 Ba7 11. Be3 Bxe3 12. Nxe3 Ne7 13. Re1 Ng6 14. h3 c6 15. Nh2 d5 16. exd5 cxd5 17. Nhg4 d4 18. Nxf6+ Qxf6 19. Nd5 Qd6 20. cxd4 Be6 21. dxe5 Nxe5 22. d4 Nc6 23. Nc3 Bxb3 24. Qxb3 Nxd4 25. Qxb7 Rxe1+ 26. Rxe1 Rb8 27. Qa7 Nc6 28. Nb5 Qb4 29. Qe3 Qxa4 30. Nc3 Qc4 31. Qe2 Qb4 32. Qe4 Qxe4 33. Rxe4 Rxb2 34. Re8+ Kh7 35. Ra8 Rc2 36. Na4 Ra2 37. Nc3 Ra3 38. Nb5 Ra1+ 39. Kh2 a4 40. Kg3 Rb1 41. f3 Rxb5 0-1

[Event "4NCL Online op 9th"]
[Site "Lichess.org INT"]
[Date "2021.06.19"]
[Round "2"]
[White "Rolston, Daniel Haruma"]
[Black "Li, Ethan2222"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1381"]
[BlackElo "1561"]
[PlyCount "61"]
[EventDate "2021.06.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 cxd4 6. cxd4 Bg4 7. Nc3 Qe6+ 8. Be3 Qf5 9. Bd3 Qh5 10. d5 Ne5 11. Qa4+ Bd7 12. Bb5 Nxf3+ 13. gxf3 Nf6 14. Bxd7+ Nxd7 15. Qe4 Nf6 16. Qa4+ Nd7 17. Ke2 Qe5 18. f4 Qf6 19. Rab1 e5 20. dxe6 Qxe6 21. Nb5 Bd6 22. f5 Qe7 23. Rhd1 Bb8 24. Nc3 Bd6 25. Nd5 Qd8 26. Qe4+ Kf8 27. Nf4 Nf6 28. Qxb7 Rb8 29. Qc6 Ne8 30. Rxd6 Qxd6 31. Bc5 1-0

[Event "4NCL Online op 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.23"]
[Round "5"]
[White "Arora, Tashika"]
[Black "Rolston, Daniel Haruma"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "1744"]
[BlackElo "1381"]
[PlyCount "96"]
[EventDate "2021.05.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 a5 6. Nf3 dxc4 7. Qc2 b5 8. 0-0 Bxd2 9. Nbxd2 Bb7 10. b3 cxb3 11. Nxb3 0-0 12. Nc5 Bc6 13. Rfd1 Qd6 14. e4 Nfd7 15. e5 Qe7 16. Nxd7 Qxd7 17. Rac1 Ra6 18. Qc3 Rc8 19. Qd3 h6 20. Rb1 b4 21. Nd2 Bxg2 22. Kxg2 Qd5+ 23. Kg1 c5 24. Nc4 cxd4 25. Nd6 Rc5 26. f4 Qxa2 27. Rd2 Qd5 28. Qxd4 Qxd4+ 29. Rxd4 Nc6 30. Rd3 a4 31. Ne4 Rc2 32. Rd6 a3 33. Nd2 a2 34. Ra1 Ra3 35. Nf1 b3 36. Ne3 b2 37. Nxc2 b1Q+ 38. Rd1 Qxc2 39. Rf1 Rb3 40. Rf2 Rb1+ 41. Rxb1 axb1Q+ 42. Kg2 Qe4+ 43. Kh3 Qf5+ 44. Kg2 Qbe4+ 45. Rf3 Nd4 46. h4 Qxf3+ 47. Kh2 Qc2+ 48. Kh3 Qcg2# 0-1

[Event "4NCL Online op 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.23"]
[Round "4"]
[White "Rolston, Daniel Haruma"]
[Black "Li, Ethan2222"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1381"]
[BlackElo "1561"]
[PlyCount "87"]
[EventDate "2021.05.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 e6 6. Be2 Nf6 7. h3 Be7 8. 0-0 0-0 9. Be3 cxd4 10. cxd4 b6 11. Nc3 Qd6 12. Qb3 Bb7 13. a3 Na5 14. Qa4 Nd5 15. Ne5 Bf6 16. Ne4 Qe7 17. Nxf6+ gxf6 18. Nf3 Kh8 19. Rac1 Rac8 20. Qb5 a6 21. Qd3 b5 22. b4 Nc4 23. Qb3 Nd6 24. Bd3 f5 25. Rc5 Nb6 26. Nd2 Rg8 27. f3 Nd5 28. Be2 Ba8 29. Kh1 f4 30. Bf2 Qg5 31. Rg1 Nb7 32. Rxc8 Rxc8 33. Ne4 Qg7 34. a4 f5 35. Nc5 Nxc5 36. dxc5 Bc6 37. axb5 axb5 38. Bd3 Qf6 39. Rd1 Ne3 40. Re1 Bd5 41. Qb1 Nc4 42. Bxc4 Bxc4 43. Qa1 Kg7 44. Bd4 1-0

[Event "4NCL Online op 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.22"]
[Round "3"]
[White "Dasgupta, Avyukt"]
[Black "Rolston, Daniel Haruma"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1395"]
[BlackElo "1381"]
[PlyCount "122"]
[EventDate "2021.05.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Ngf3 Qb6 7. Qb3 c4 8. Qxb6 axb6 9. a3 b5 10. Be2 b4 11. 0-0 b3 12. Ne5 Nxe5 13. Bxe5 Nd7 14. Bg3 e6 15. e4 Bg6 16. exd5 exd5 17. Bf3 Nf6 18. Rfe1+ Kd7 19. Be5 Ra5 20. Bxf6 gxf6 21. Re3 Bh6 22. g3 Bxe3 23. fxe3 Re8 24. Kf2 Bd3 25. Bg4+ f5 26. Bh3 Ke6 27. Nf3 f6 28. Rd1 Raa8 29. Nh4 b5 30. Rxd3 cxd3 31. Bxf5+ Kd6 32. Bxd3 Kc6 33. Bxh7 Re7 34. Bd3 Rae8 35. Nf5 Rh7 36. h4 Ra7 37. Ke2 Rea8 38. Kd2 Rg8 39. Be2 Rc7 40. Bd1 Ra7 41. Bxb3 Rag7 42. e4 Kd7 43. Bxd5 Rxg3 44. Nxg3 Rxg3 45. Kc2 Rh3 46. Kb3 Rxh4 47. Kb4 Rh2 48. b3 Rc2 49. Bg8 Kd6 50. Bh7 Rc1 51. Bf5 Kc6 52. Bg6 Kd7 53. Bf5+ Kc6 54. Bg4 Re1 55. Bf3 Re3 56. Bg2 Kb6 57. d5 Rg3 58. Bf1 Re3 59. Bg2 Rg3 60. Bh1 Rh3 61. Bg2 Rg3 1/2-1/2

[Event "4NCL Online op 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.22"]
[Round "2"]
[White "Rolston, Daniel Haruma"]
[Black "Kumar, Soham"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1381"]
[BlackElo "1612"]
[PlyCount "130"]
[EventDate "2021.05.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 Nc6 7. Nc3 e5 8. Nc2 Be7 9. Be3 Be6 10. Be2 Rc8 11. 0-0 0-0 12. Qd2 Qc7 13. Rac1 Qa5 14. Rfd1 Rfd8 15. Kh1 Nb8 16. b4 Qc7 17. Nd5 Bxd5 18. cxd5 Nbd7 19. Nd4 Qb8 20. Nf5 Bf8 21. a4 Rxc1 22. Rxc1 Rc8 23. Rc4 Rxc4 24. Bxc4 Qc7 25. Qc2 Nb6 26. Bxb6 Qxb6 27. Qd2 g6 28. Ng3 h5 29. a5 Qc7 30. Qc2 Bh6 31. Nf1 b6 32. Bd3 Qxc2 33. Bxc2 b5 34. Kg1 Bc1 35. g3 Ba3 36. f4 Nd7 37. Nd2 Bxb4 38. Nb3 Kf8 39. Kf2 Ke7 40. Ke3 f6 41. h3 Be1 42. g4 exf4+ 43. Kxf4 Ne5 44. gxh5 gxh5 45. Kf5 Kf7 46. Bd1 h4 47. Bh5+ Ke7 48. Be2 Bc3 49. Bf1 Nc4 50. Kf4 Nxa5 51. Nxa5 Bxa5 52. Ke3 Be1 53. Ke2 Bg3 54. Kd1 Kd7 55. Kc2 Kc7 56. Kb3 Kb6 57. Kb4 a5+ 58. Kb3 Kc5 59. Bd3 Be1 60. Ka3 Kb6 61. Be2 a4 62. Bd3 Ka5 63. Be2 b4+ 64. Kb2 b3 65. Bc4 Kb4 0-1

[Event "EU-ch Amateur Online Final 1700/2000"]
[Site "Tornelo INT"]
[Date "2021.04.25"]
[Round "7"]
[White "Kaisaris, Dimitrios"]
[Black "Rolston, Daniel Haruma"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1719"]
[BlackElo "1381"]
[PlyCount "98"]
[EventDate "2021.04.25"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 Bf5 5. Nd2 e6 6. Nxe4 Bxe4 7. Nf3 Bd6 8. Bg3 Qe7 9. Nd2 Bg6 10. c4 c6 11. Qb3 0-0 12. Bxd6 Qxd6 13. Qxb7 Nd7 14. c5 Qe7 15. Qxc6 Rfc8 16. Qa4 e5 17. Bb5 Nf6 18. 0-0 e4 19. b4 Qc7 20. h3 a5 21. Be2 Rcb8 22. b5 Nd7 23. b6 Qd8 24. Nb3 Bf5 25. Kh2 h6 26. Nxa5 Nxb6 27. cxb6 Qxb6 28. Rab1 Qc7+ 29. Kg1 Rxb1 30. Rxb1 Rxa5 31. Qe8+ Kh7 32. Bh5 Bg6 33. Bd1 Bf5 34. Bb3 Qb7 35. Qe5 Be6 36. Rc1 Ra7 37. Rc5 Qb4 38. Bxd5 Qe1+ 39. Kh2 Bxd5 40. Qxd5 Qxf2 41. Qxe4+ g6 42. Rc8 Rxa2 43. d5 Ra1 44. Qe5 Qg1+ 45. Kg3 Qe1+ 46. Kf3 Qf1+ 47. Kg3 Qe1+ 48. Kg4 Qe2+ 49. Kg3 Qe1+ 1/2-1/2

[Event "EU-ch Amateur Online Final 1400/1700"]
[Site "Tornelo INT"]
[Date "2021.04.18"]
[Round "3"]
[White "Rolston, Daniel Haruma"]
[Black "Georgiadis, Anastasios"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1381"]
[BlackElo "1638"]
[PlyCount "63"]
[EventDate "2021.04.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e5 7. Nc2 Nc6 8. Nc3 Be7 9. Be3 Be6 10. Be2 0-0 11. 0-0 Rc8 12. Rc1 h6 13. Qd2 Nb8 14. b3 Qc7 15. Nb4 a5 16. Nbd5 Bxd5 17. cxd5 Qd8 18. Nb5 Na6 19. Rxc8 Qxc8 20. Qxa5 Qd7 21. Rc1 Rc8 22. Qd2 Nh7 23. Na7 Rxc1+ 24. Qxc1 Nf6 25. Bb5 Qc7 26. Bxa6 Qxc1+ 27. Bxc1 bxa6 28. Ba3 Bd8 29. Nc8 Kf8 30. Bxd6+ Ke8 31. Bxe5 Kd7 32. Nd6 1-0

[Event "EU-ch Amateur Online Final 1400/1700"]
[Site "Tornelo INT"]
[Date "2021.04.18"]
[Round "4"]
[White "Sarakatsanis, Ioannis Athanasios"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1632"]
[BlackElo "1381"]
[PlyCount "101"]
[EventDate "2021.04.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Bc5 5. 0-0 Nf6 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qxf6 10. Nxe6 fxe6 11. Qh5+ Kd7 12. Qxc5 Rhf8 13. f3 Qg6 14. Qxc4 Rxf3 15. Qxe6+ Qxe6 16. Rxe6 Kxe6 17. gxf3 Rf8 18. Kg2 Ne5 19. Nd2 c5 20. a4 Kd5 21. b3 d3 22. cxd3 Nxd3 23. Ba3 b6 24. Rd1 Nf4+ 25. Kf1 Kc6 26. Bb2 g6 27. Ne4 Nd5 28. Kf2 Rf5 29. Ng3 Rf4 30. Rd3 Nb4 31. Re3 Nd5 32. Re4 Rf7 33. Ne2 Re7 34. Rxe7 Nxe7 35. Ke3 Kd5 36. Nf4+ Kc6 37. Ke4 Nf5 38. Ne6 Kd6 39. Nf8 Ne7 40. Nxh7 Nd5 41. Nf8 g5 42. Nh7 a6 43. Nxg5 b5 44. Be5+ Kc6 45. Ne6 c4 46. bxc4 bxc4 47. h4 Nb6 48. h5 Nxa4 49. h6 c3 50. h7 c2 51. Nd4+ 1-0

[Event "4NCL Online op 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.28"]
[Round "4"]
[White "Li, Ethan2222"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1561"]
[BlackElo "1381"]
[PlyCount "91"]
[EventDate "2021.03.26"]
[EventType "swiss (rapid)"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8. Be3 Bxe3 9. fxe3 c6 10. Ba4 0-0 11. Nd2 d5 12. exd5 cxd5 13. d4 Qe7 14. Qc2 Rd8 15. Kh1 Ng4 16. Rae1 e4 17. g3 Qg5 18. Rf4 Rd6 19. c4 Rh6 20. Re2 Nf6 21. cxd5 Qxg3 22. Nxe4 Qh3 23. Nxf6+ gxf6 24. Rg2+ Kh8 25. Qc7 Bf5 26. Qe7 Rc8 27. Bd1 Rg8 28. Rff2 Rhg6 29. Rxg6 Rxg6 30. Bf3 Qh4 31. Rf1 Qh3 32. Rf2 Qh4 33. Rf1 Qh3 34. Qe8+ Rg8 35. Qb5 Bg4 36. Qe2 Bf5 37. Bg2 Bg4 38. Bxh3 Bxe2 39. Rxf6 Bd3 40. Bg2 Re8 41. Rf3 Rc8 42. h4 Rc1+ 43. Kh2 Rc2 44. Kg3 Rxb2 45. d6 Bb5 46. Rxf7 1-0

[Event "4NCL Online op 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.28"]
[Round "5"]
[White "Rolston, Daniel Haruma"]
[Black "Southcott Moyers, Indy"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1381"]
[PlyCount "40"]
[EventDate "2021.03.26"]
[EventType "swiss (rapid)"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Na5 8. Qc2 Nc6 9. Nd2 e6 10. Ngf3 Bxf3 11. Nxf3 Bd6 12. Bxd6 Qxd6 13. 0-0 0-0 14. Rae1 h6 15. Ne5 Rac8 16. a3 Nxd4 17. Qd2 Nc6 18. f4 Rfd8 19. Qe2 d4 20. Qh5 Nxh5 0-1

[Event "4NCL Online op 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.27"]
[Round "3"]
[White "Arora, Tashika"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1744"]
[BlackElo "1381"]
[PlyCount "67"]
[EventDate "2021.03.26"]
[EventType "swiss (rapid)"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 a5 6. Nf3 dxc4 7. a3 Bxd2+ 8. Nbxd2 b5 9. 0-0 0-0 10. Qc2 c6 11. e3 Qe7 12. Ne5 Ra6 13. b3 cxb3 14. Nxb3 Nd5 15. Rfc1 Bb7 16. Nc5 Rb6 17. Rab1 Rc8 18. e4 Nf6 19. Nc4 Qc7 20. Nxb6 Qxb6 21. Nxb7 Qxb7 22. Qc3 Qb6 23. e5 Nfd7 24. Bf1 Nf8 25. Bxb5 Qc7 26. Bf1 Ng6 27. Bg2 Ne7 28. Qb3 h6 29. Qb6 Nd7 30. Qxc7 Rxc7 31. Be4 g6 32. Rc2 Kg7 33. Rbc1 Nb8 34. Rc5 1-0

[Event "4NCL Online op 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.27"]
[Round "2"]
[White "Rolston, Daniel Haruma"]
[Black "Gazis, Georgios"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1381"]
[BlackElo "1817"]
[PlyCount "41"]
[EventDate "2021.03.26"]
[EventType "swiss (rapid)"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. Nc3 a6 12. Bxc6 Qxc6 13. 0-0 e6 14. Re1 Be7 15. Qg4 Bf6 16. Bg5 Bxg5 17. Qxg5 0-0 18. Rac1 Qd7 19. Rcd1 Rad8 20. Re4 Nd5 21. Qg3 1/2-1/2

[Event "Bunratty Online"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "7"]
[White "Mirza, Diana"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1933"]
[BlackElo "1381"]
[PlyCount "31"]
[EventDate "2021.02.20"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. b3 Nc6 5. Bb2 e6 6. Nbd2 Bd6 7. Ne5 Qc7 8. f4 a6 9. Bd3 0-0 10. 0-0 b5 11. dxc5 Bxe5 12. fxe5 Nxe5 13. Rxf6 gxf6 14. Qh5 Ng6 15. Bxf6 Qxc5 16. Qh6 1-0

[Event "Bunratty Online"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "9"]
[White "Rolston, Daniel Haruma"]
[Black "Brozynski, Patryk"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1381"]
[BlackElo "1547"]
[PlyCount "110"]
[EventDate "2021.02.20"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e6 4. d4 cxd4 5. cxd4 d5 6. e5 Qc7 7. a3 f6 8. exf6 Nxf6 9. Nc3 a6 10. Bd3 Bd6 11. 0-0 0-0 12. h3 Bf4 13. Bxf4 Qxf4 14. Re1 Bd7 15. Rc1 Kh8 16. Bb1 Rac8 17. Qd3 Qh6 18. Qe3 Qxe3 19. Rxe3 Rce8 20. Rce1 Bc8 21. g4 b5 22. g5 Nh5 23. Nxd5 Nf4 24. Nxf4 Rxf4 25. Be4 Bb7 26. Kg2 g6 27. Bd3 Ref8 28. Be4 Ba8 29. d5 exd5 30. Bxd5 Bb7 31. Re8 Na5 32. Rxf8+ Rxf8 33. Bxb7 Nxb7 34. Re7 Nc5 35. Rc7 Nd3 36. Rc2 Nf4+ 37. Kg3 Ne6 38. Rc6 Nd8 39. Rxa6 Rf5 40. Ra8 Rd5 41. Ra5 Kg7 42. a4 Nc6 43. Rxb5 Rd3 44. Kg2 Nd8 45. b4 Ne6 46. Rb7+ Kg8 47. a5 Ra3 48. Ra7 Nf4+ 49. Kg3 Nd3 50. Ra8+ Kg7 51. Kg2 Nxb4 52. Ra7+ Kg8 53. Ra8+ Kg7 54. Ra7+ Kg8 55. Ra8+ Kg7 1/2-1/2

[Event "Bunratty Online"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "3"]
[White "Rolston, Daniel Haruma"]
[Black "Florescu, Codrut Constantin"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1381"]
[BlackElo "2293"]
[PlyCount "82"]
[EventDate "2021.02.20"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 dxc6 7. Nd2 e5 8. 0-0 Be7 9. h3 0-0 10. Nf3 Qc7 11. b3 a5 12. a4 b6 13. Bb2 Nd7 14. Bc4 Re8 15. Qe2 Bf6 16. Rad1 Nc5 17. Rd2 Ne6 18. Bxe6 Bxe6 19. Rfd1 h6 20. Rd6 Bc8 21. Qc4 Re6 22. Rxe6 Bxe6 23. Qe2 Re8 24. Qd2 b5 25. Qd6 Qxd6 26. Rxd6 bxa4 27. bxa4 Rb8 28. Bxe5 Rb1+ 29. Kh2 Bxe5+ 30. Nxe5 c5 31. Nd3 c4 32. Ne5 Rb2 33. Rd2 c3 34. Rd8+ Kh7 35. Ra8 Rxc2 36. Rxa5 Bb3 37. Nf3 Rxf2 38. Rc5 c2 39. Ne1 Bxa4 40. Nd3 Rd2 41. Rc3 Rxd3 0-1

[Event "Bunratty Online"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "8"]
[White "Rolston, Daniel Haruma"]
[Black "Gupta, Utkarsh1111"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1381"]
[BlackElo "1868"]
[PlyCount "115"]
[EventDate "2021.02.20"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Be7 7. 0-0 0-0 8. c3 b6 9. Re1 Bb7 10. Bf4 c5 11. Rc1 h6 12. Nd6 Bxd6 13. Bxd6 Re8 14. dxc5 Nxc5 15. Bxc5 bxc5 16. Qe2 Qb6 17. Red1 Rad8 18. Bb5 Rf8 19. a4 a6 20. Bc4 Nd5 21. Qe5 Ba8 22. Qe2 Bb7 23. Qe5 Qc6 24. Bb3 Nb6 25. a5 Nd5 26. Bxd5 Rxd5 27. Rxd5 Qxd5 28. Qxd5 Bxd5 29. Re1 Rb8 30. Ne5 Rxb2 31. h3 Ra2 32. c4 Bb7 33. Rb1 Be4 34. Rb8+ Kh7 35. Nxf7 Rxa5 36. Nd6 Bf5 37. Nxf5 exf5 38. Ra8 Ra1+ 39. Kh2 a5 40. Kg3 Kg6 41. Ra6+ Kf7 42. Kf4 Ra4 43. Kxf5 Ra2 44. f3 g6+ 45. Ke5 Re2+ 46. Kd5 Rxg2 47. Rxa5 Rg5+ 48. Kd6 Rg3 49. Rxc5 Rxf3 50. Rd5 Rxh3 51. c5 Rc3 52. c6 g5 53. c7 Ke8 54. Re5+ Kf7 55. Rc5 Rd3+ 56. Kc6 Ra3 57. c8Q g4 58. Qxg4 1-0

[Event "Bunratty Online"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "2"]
[White "Rolston, Daniel Haruma"]
[Black "Rawlinson, Aidan"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1381"]
[BlackElo "2190"]
[PlyCount "90"]
[EventDate "2021.02.20"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 0-0 6. e5 Nfd7 7. Bc4 Nb6 8. Bb3 dxe5 9. fxe5 c5 10. dxc5 Qxd1+ 11. Nxd1 N6d7 12. Bf4 Nxc5 13. Nc3 Be6 14. 0-0-0 Nc6 15. Rhe1 Rac8 16. Kb1 a6 17. Bg3 h6 18. Bxe6 Nxe6 19. Nd5 g5 20. h3 Rfd8 21. Nb6 Rxd1+ 22. Rxd1 Rd8 23. Rxd8+ Nexd8 24. c3 Ne6 25. Kc2 Nc5 26. b4 Ne4 27. Bh2 f5 28. exf6 exf6 29. a4 Kf7 30. b5 axb5 31. axb5 Ne7 32. Kd3 f5 33. Nd4 Nc5+ 34. Kc4 Ne6 35. Nd5 f4 36. Nxe6 Kxe6 37. Nxe7 Kxe7 38. Kd3 Kd6 39. c4 Kc5 40. Bg1+ Kb4 41. Bb6 Be5 42. Bf2 Bd6 43. Bd4 h5 44. Bf2 g4 45. hxg4 hxg4 0-1

[Event "Bunratty Online"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "6"]
[White "Rolston, Daniel Haruma"]
[Black "Roberts, Danny"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1381"]
[BlackElo "1980"]
[PlyCount "51"]
[EventDate "2021.02.20"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 dxe5 8. dxe5 e6 9. 0-0 Be7 10. Nc3 Nxc3 11. bxc3 Qxd1 12. Rxd1 0-0 13. Be3 a6 14. Rd3 b5 15. Bb3 Na5 16. Rad1 Ba3 17. Bb6 Nxb3 18. axb3 a5 19. h3 Ba6 20. Rd7 b4 21. c4 a4 22. bxa4 Bxc4 23. R7d4 Bb3 24. Rb1 Bxa4 25. Bc5 Bc6 26. Bxf8 1/2-1/2

[Event "4NCL Online op 4th"]
[Site "Lichess.org INT"]
[Date "2021.01.17"]
[Round "4"]
[White "Li, Ethan2222"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1561"]
[BlackElo "1381"]
[PlyCount "43"]
[EventDate "2021.01.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Bc5 6. c3 Nge7 7. Bc4 0-0 8. 0-0 b6 9. Qd2 h6 10. b4 Bxd4 11. cxd4 Ng6 12. f4 d6 13. Nc3 Nxb4 14. a3 Nc6 15. Nd5 Qd8 16. f5 Nge7 17. f6 Ng6 18. Bxh6 gxf6 19. Nxf6+ Kh8 20. Bxf8 Qxf8 21. Bd5 Bb7 22. Rf5 1-0

[Event "4NCL Online op 4th"]
[Site "Lichess.org INT"]
[Date "2021.01.17"]
[Round "5"]
[White "Rolston, Daniel Haruma"]
[Black "Chetverikov, Ivan"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1381"]
[BlackElo "1264"]
[PlyCount "164"]
[EventDate "2021.01.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 h6 7. Nd2 Bg4 8. Qb3 Qc8 9. Ngf3 e6 10. 0-0 Be7 11. Rfe1 0-0 12. h3 Bxf3 13. Nxf3 a6 14. Rad1 b5 15. a3 Na5 16. Qc2 Nc4 17. Ne5 a5 18. Qe2 Qb7 19. Ng6 Rfe8 20. Ne5 Qb6 21. Qf3 Nxb2 22. Rd2 Nxd3 23. Rxd3 Rf8 24. Ng4 Nxg4 25. Qxg4 Kh7 26. Be5 Rg8 27. Rg3 Bd6 28. Qh5 Bxe5 29. Rxe5 Ra7 30. Qg4 b4 31. Rh5 Raa8 32. axb4 axb4 33. cxb4 Qxb4 34. Rg5 g6 35. Re5 Qb1+ 36. Kh2 Ra1 37. Rf3 Rg7 38. Qh4 Ra4 39. Qe7 Qb4 40. Qe8 Qxd4 41. Ree3 Qa7 42. Rxe6 Qc7+ 43. g3 Ra7 44. Rc6 Qd7 45. Qb8 Rb7 46. Qc8 Qxc8 47. Rxc8 Rd7 48. Rd3 Rg8 49. Rxg8 Kxg8 50. Kg2 Kf8 51. Kf3 Ke7 52. Kf4 Ke6 53. g4 g5+ 54. Kf3 f6 55. Ke3 Ke5 56. Ra3 d4+ 57. Kf3 d3 58. Ra1 d2 59. Rd1 Rd6 60. Ke3 f5 61. f3 f4+ 62. Ke2 Rd4 63. Rxd2 Rxd2+ 64. Kxd2 Kd4 65. Ke2 Kc3 66. Ke1 Kd3 67. Kf1 Ke3 68. Kg2 Ke2 69. h4 gxh4 70. Kh3 Kxf3 71. Kxh4 Kg2 72. Kh5 f3 73. Kxh6 f2 74. g5 f1Q 75. g6 Qh1+ 76. Kg7 Kg3 77. Kf8 Qf3+ 78. Ke7 Qg4 79. Kf7 Qf5+ 80. Kg7 Kg4 81. Kh8 Qh5+ 82. Kg8 Qxg6+ 0-1

[Event "4NCL Online op 4th"]
[Site "Lichess.org INT"]
[Date "2021.01.16"]
[Round "2"]
[White "McCarthy, Damian"]
[Black "Rolston, Daniel Haruma"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1855"]
[BlackElo "1381"]
[PlyCount "56"]
[EventDate "2021.01.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 0-0 10. Be3 Bf5 11. 0-0 f6 12. exf6 Nxf6 13. Bxc6 bxc6 14. Ne5 Qd6 15. Rc1 Nd7 16. f4 Nxe5 17. fxe5 Qg6 18. Ne2 Be4 19. Ng3 Bd3 20. Rxf8+ Rxf8 21. Rc3 Bb5 22. a4 Bc4 23. b3 Ba5 24. Rc1 Bd3 25. Bd2 Bb6 26. Be3 Ba5 27. Bd2 Bb6 28. Be3 Ba5 1/2-1/2

[Event "4NCL Online op 4th"]
[Site "Lichess.org INT"]
[Date "2021.01.16"]
[Round "3"]
[White "Rolston, Daniel Haruma"]
[Black "O'Gorman, Alice"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "1381"]
[BlackElo "1907"]
[PlyCount "82"]
[EventDate "2021.01.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. Qe2 0-0 7. 0-0 Re8 8. Qh5 g6 9. Qf3 Bxe5 10. dxe5 Rxe5 11. Re1 Ng5 12. Qd1 Bg4 13. Be2 Bxe2 14. Rxe2 Rxe2 15. Qxe2 Nc6 16. h3 Ne4 17. Nd2 Nxd2 18. Bxd2 a6 19. Re1 Qd7 20. Bh6 f6 21. Qf3 Kf7 22. Bf4 Nd4 23. Qd3 c5 24. c3 Ne6 25. Be3 Rd8 26. Rd1 b5 27. h4 d4 28. h5 c4 29. Qe4 d3 30. hxg6+ hxg6 31. Qh4 Qe8 32. Qh7+ Ng7 33. Qh4 Qh8 34. Qe4 Qh5 35. Re1 d2 36. Bxd2 Rxd2 37. Qe7+ Kg8 38. Qxf6 Qf5 39. Qh4 Rxb2 40. Rd1 Ne6 41. Qe7 Qxf2+ 0-1

[Event "Celtic Nations U12"]
[Site "Lichess.org INT"]
[Date "2020.12.06"]
[Round "4.7"]
[White "Anandkumar, Govind"]
[Black "Rolston, Daniel Haruma"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1217"]
[BlackElo "1381"]
[PlyCount "94"]
[EventDate "2020.12.05"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "SCO"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Wales"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "WLS"]
[BlackTeamCountry "IRL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. 0-0 0-0 11. Qc2 Be6 12. Qb3 Na5 13. Qc2 Nxc4 14. Nxc4 c6 15. Ncd2 Re8 16. Rfe1 h6 17. Rad1 Nf4 18. Qe4 Qf6 19. Qc2 Bd5 20. h3 Nxh3+ 21. gxh3 Bxf3 22. Nxf3 Qxf3 23. Qc4 Qxh3 24. Qf1 Qxf1+ 25. Kxf1 Kf8 26. Kg2 Rxe1 27. Rxe1 Re8 28. Rd1 Re2 29. Rb1 Rd2 30. Kf3 Rxd4 31. Ke3 Rd5 32. Rc1 Ke7 33. Rc3 Ke6 34. Rb3 Rb5 35. Rxb5 cxb5 36. Kd3 Kd5 37. f3 f5 38. f4 h5 39. b3 h4 40. a3 h3 41. b4 h2 42. Kc3 h1Q 43. Kb3 Qf3+ 44. Kc2 Kc4 45. Kb2 Qe2+ 46. Ka1 Kb3 47. a4 Qb2# 0-1

[Event "Celtic Nations U12"]
[Site "Lichess.org INT"]
[Date "2020.12.06"]
[Round "5.7"]
[White "Palaniswamy, Drisith"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "C52"]
[WhiteElo "1115"]
[BlackElo "1381"]
[PlyCount "117"]
[EventDate "2020.12.05"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "SCO"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Scotland"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "SCO"]
[BlackTeamCountry "IRL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. 0-0 Nge7 8. Ng5 Ne5 9. Nxf7 Nxf7 10. Bxf7+ Kxf7 11. Qh5+ g6 12. Qxa5 b6 13. Qa4 dxc3 14. Nxc3 Bb7 15. Qc4+ d5 16. exd5 Bxd5 17. Qf4+ Ke8 18. Re1 Rf8 19. Qh4 Qd6 20. Nxd5 Rf7 21. Nxe7 Rxe7 22. Qxe7+ Qxe7 23. Rxe7+ Kxe7 24. Bg5+ Ke6 25. h4 h5 26. Rc1 c5 27. Re1+ Kd6 28. Re7 Rg8 29. Rxa7 b5 30. Kf1 c4 31. Ke2 Re8+ 32. Kd2 b4 33. Rb7 c3+ 34. Kd3 Rc8 35. Kc2 Rc4 36. Be7+ Kd5 37. Rxb4 Rc6 38. Bg5 Ra6 39. a4 Kc5 40. Kxc3 Re6 41. Be3+ Kd5 42. a5 Rc6+ 43. Kd3 Rd6 44. Rd4+ Kc5 45. Rxd6+ Kxd6 46. a6 Kc6 47. a7 Kb7 48. Ke4 Ka8 49. Ke5 Kb7 50. Kf6 Ka8 51. Kxg6 Kb7 52. f4 Ka8 53. f5 Kb7 54. f6 Ka8 55. f7 Kb7 56. f8Q Kc7 57. Qc5+ Kd7 58. Bf4 Ke6 59. Qd6# 1-0

[Event "Celtic Nations U12"]
[Site "Lichess.org INT"]
[Date "2020.12.06"]
[Round "6.7"]
[White "Rolston, Daniel Haruma"]
[Black "Mwanga, Ethan Dushime"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1381"]
[PlyCount "29"]
[EventDate "2020.12.05"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "SCO"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Jersey"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "GCI"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. 0-0 Qf6 7. d3 Qg6 8. Ng5 Be7 9. Bxf7+ Qxf7 10. Nxf7 Kxf7 11. f4 Ke6 12. Qg4+ Kd6 13. fxe5+ Kxe5 14. Qf5+ Kd4 15. Qd5# 1-0

[Event "Celtic Nations U12"]
[Site "Lichess.org INT"]
[Date "2020.12.05"]
[Round "3.7"]
[White "Mwanga, Emma Mugisha"]
[Black "Rolston, Daniel Haruma"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "1381"]
[PlyCount "76"]
[EventDate "2020.12.05"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "SCO"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Jersey"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "GCI"]
[BlackTeamCountry "IRL"]

1. e4 e5 2. Nf3 Nc6 3. Bd3 Bc5 4. 0-0 Nf6 5. Bc4 d6 6. d3 0-0 7. Be3 Bxe3 8. fxe3 h6 9. Nc3 Re8 10. d4 exd4 11. exd4 Nxe4 12. Nxe4 Rxe4 13. Bd5 Re8 14. Nh4 Be6 15. Bxe6 fxe6 16. Qd3 Qxh4 17. Qg6 Qxd4+ 18. Kh1 Ne5 19. Qh5 Qg4 20. Qxg4 Nxg4 21. h3 Ne3 22. Rf3 Nd5 23. c4 Nf6 24. Rb3 b6 25. a4 a5 26. Rc3 e5 27. Rb1 e4 28. Re3 d5 29. cxd5 Nxd5 30. Ree1 e3 31. Rbd1 Nf4 32. h4 e2 33. Rd4 Rad8 34. Rxd8 Rxd8 35. g3 Rd1 36. Rxd1 exd1Q+ 37. Kh2 Qe2+ 38. Kh1 Qg2# 0-1

[Event "Celtic Nations U12"]
[Site "Lichess.org INT"]
[Date "2020.12.05"]
[Round "1.7"]
[White "Rolston, Daniel Haruma"]
[Black "Anandkumar, Govind"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "1381"]
[BlackElo "1217"]
[PlyCount "57"]
[EventDate "2020.12.05"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "SCO"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Wales"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "WLS"]

1. e4 e6 2. d4 d5 3. Nd2 Bd7 4. Bd3 c5 5. exd5 exd5 6. Ngf3 Bd6 7. 0-0 Nf6 8. Re1+ Be6 9. dxc5 Bxc5 10. Nb3 Bb6 11. Bg5 0-0 12. Nbd4 Bd7 13. c3 Bc7 14. Qc2 h6 15. Bh4 Bg4 16. Ne5 Bxe5 17. Rxe5 Nbd7 18. Re3 Qc7 19. Bg3 Qb6 20. h3 Bh5 21. Rae1 Rac8 22. Qd2 Qc6 23. Nxc6 bxc6 24. Bd6 Rfd8 25. Be7 Re8 26. Bf5 Rc7 27. Bxf6 Nxf6 28. Rxe8+ Nxe8 29. Rxe8# 1-0

[Event "Celtic Nations U12"]
[Site "Lichess.org INT"]
[Date "2020.12.05"]
[Round "2.7"]
[White "Rolston, Daniel Haruma"]
[Black "Palaniswamy, Drisith"]
[Result "1/2-1/2"]
[ECO "C61"]
[WhiteElo "1381"]
[BlackElo "1115"]
[PlyCount "101"]
[EventDate "2020.12.05"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "SCO"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Scotland"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "SCO"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. c3 Qg5 6. Bf1 Bc5 7. d3 Qf6 8. c4 Ne7 9. Be2 d6 10. 0-0 0-0 11. f4 Ng6 12. a3 a6 13. b4 Ba7 14. a4 Bd7 15. Na3 Bc6 16. b5 axb5 17. axb5 Bxe4 18. Bd2 Bf5 19. Ba5 Bc5 20. Nc2 b6 21. Bd2 Rxa1 22. Nxa1 Re8 23. g4 Bc8 24. f5 Ne5 25. g5 Qd8 26. f6 gxf6 27. gxf6 Kh8 28. Bh6 Rg8+ 29. Bg7+ Rxg7+ 30. fxg7+ Kxg7 31. Qd2 Qh4 32. Qf4 Qxf4 33. Rxf4 Nxc4 34. dxc4 d3+ 35. Kf1 dxe2+ 36. Kxe2 h5 37. Nb3 Bg4+ 38. Kd3 Bg1 39. h4 Bh2 40. Rf1 Bg3 41. Rh1 f5 42. Nd4 Kf6 43. Ke3 f4+ 44. Ke4 Bc8 45. Rf1 Bb7+ 46. Nc6 Bxc6+ 47. bxc6 Ke6 48. Rf3 Kf6 49. Rf1 Ke6 50. Rf3 Kf6 51. Rf1 1/2-1/2

[Event "Bangkok Chinese New Year op"]
[Site "Bangkok"]
[Date "2020.01.26"]
[Round "9"]
[White "Laohawirapap, Prin"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1821"]
[BlackElo "1316"]
[PlyCount "69"]
[EventDate "2020.01.25"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Nbd7 4. c4 a6 5. Bxd7+ Bxd7 6. Nc3 e6 7. dxe6 Bxe6 8. b3 Bc5 9. Nge2 0-0 10. d4 Bb4 11. 0-0 Bg4 12. Bb2 Re8 13. f3 Bf5 14. Qd2 c5 15. d5 Qe7 16. Ng3 Bg6 17. Rfe1 Qd6 18. Rad1 Rad8 19. Qf2 Qd7 20. a3 Ba5 21. Qxc5 Bc7 22. Qf2 b5 23. c5 Ba5 24. b4 Bc7 25. d6 Bb8 26. Qd4 Qb7 27. Nce4 Bxe4 28. Rxe4 Rxd6 29. Rxe8+ Nxe8 30. cxd6 Ba7 31. d7 Bxd4+ 32. Rxd4 Qb8 33. d8Q Qe5 34. Re4 Qxb2 35. Rxe8# 1-0

[Event "THA-chT"]
[Site "Bangkok"]
[Date "2019.12.17"]
[Round "3.2"]
[White "Rolston, Daniel Haruma"]
[Black "Kasikam, Thanut"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1222"]
[BlackElo "1123"]
[PlyCount "75"]
[EventDate "2019.12.16"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Big Rook Chess Academy III"]
[BlackTeam "Thonburi CC"]
[WhiteTeamCountry "THA"]
[BlackTeamCountry "THA"]

1. e4 e6 2. d4 c5 3. c3 Be7 4. Nf3 d6 5. Bd3 cxd4 6. cxd4 Nf6 7. Nc3 a6 8. a4 b6 9. Bg5 Bb7 10. Rc1 Nbd7 11. h3 h6 12. Bf4 0-0 13. 0-0 Re8 14. Re1 Rc8 15. Qe2 Ra8 16. b4 Bf8 17. e5 dxe5 18. dxe5 Nd5 19. Nxd5 Bxd5 20. b5 a5 21. Be3 Nc5 22. Bxc5 Bxc5 23. Red1 Qe7 24. Be4 Red8 25. Nd4 Bxd4 26. Rxd4 Qg5 27. f4 Qh4 28. Qf3 Bxe4 29. Qxe4 Rxd4 30. Qxd4 Rd8 31. Qxb6 Rd2 32. Qe3 Ra2 33. b6 Rb2 34. b7 Kh7 35. Qe4+ g6 36. Rc8 Rb4 37. Qxb4 axb4 38. b8Q 1-0

[Event "THA-chT"]
[Site "Bangkok"]
[Date "2019.12.16"]
[Round "1.2"]
[White "Rolston, Daniel Haruma"]
[Black "Portugalera, Ric"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1222"]
[BlackElo "2063"]
[PlyCount "36"]
[EventDate "2019.12.16"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Big Rook Chess Academy III"]
[BlackTeam "JCA Alpha"]
[WhiteTeamCountry "THA"]
[BlackTeamCountry "THA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Bb5 Qb6 6. Bxc6+ bxc6 7. Nf3 Ba6 8. Qc2 Rb8 9. Nbd2 cxd4 10. cxd4 c5 11. b3 Rc8 12. Bb2 Nh6 13. Ng5 cxd4 14. Qd1 Be7 15. Ngf3 Nf5 16. Rc1 0-0 17. g4 Nh4 18. Bxd4 Ng2# 0-1

[Event "THA-chT"]
[Site "Bangkok"]
[Date "2019.12.16"]
[Round "2.2"]
[White "Samatthanan, Jirath"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1371"]
[BlackElo "1222"]
[PlyCount "63"]
[EventDate "2019.12.16"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "JCA Atomic"]
[BlackTeam "Big Rook Chess Academy III"]
[WhiteTeamCountry "THA"]
[BlackTeamCountry "THA"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bf5 5. a3 e6 6. c4 Nb6 7. Nc3 Be7 8. Be2 0-0 9. 0-0 Nc6 10. Be3 Qd7 11. Ne5 Nxe5 12. dxe5 Rfd8 13. Qxd7 Nxd7 14. f4 Bc5 15. Kf2 Bxe3+ 16. Kxe3 Nc5 17. Rad1 h6 18. b4 Nd7 19. Bf3 Rab8 20. Rf2 Kf8 21. Rfd2 Ke7 22. Nb5 Nb6 23. Be2 Rbc8 24. Nxa7 Ra8 25. Nb5 c6 26. Rxd8 Rxd8 27. Rxd8 Kxd8 28. Nd6 Ke7 29. Nxf5+ exf5 30. Kd4 f6 31. exf6+ gxf6 32. Bd3 1-0

[Event "Thailand Pattaya U16 op 2nd"]
[Site "Pattaya"]
[Date "2019.10.23"]
[Round "9"]
[White "Rolston, Daniel Haruma"]
[Black "Sai, Han Htoo Aung"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1286"]
[BlackElo "1589"]
[PlyCount "80"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. e3 Bg7 4. c4 Nf6 5. Nf3 d6 6. Bxf6 Bxf6 7. Be2 0-0 8. Nc3 c6 9. h4 h6 10. Qc2 Qe8 11. Bd3 e5 12. Be2 Na6 13. a3 Nc7 14. b4 e4 15. Nd2 d5 16. cxd5 cxd5 17. h5 g5 18. Qb3 Qf7 19. Rc1 f4 20. Nb5 Nxb5 21. Bxb5 Be6 22. Be2 Rae8 23. Rc2 g4 24. exf4 Bxd4 25. g3 Bf5 26. Rc7 Qxc7 27. Qxd5+ Be6 28. Qxd4 Qc1+ 29. Bd1 Rd8 30. Qe3 Rd3 31. Qe2 Rfd8 32. Qxe4 Qxd2+ 33. Kf1 Qxd1+ 34. Kg2 Qxh1+ 35. Kxh1 Bd5 36. Qxd5+ R8xd5 37. Kg2 Rxh5 38. Kf1 Rh1+ 39. Kg2 Rdd1 40. f3 gxf3+ 0-1

[Event "Thailand Pattaya U16 op 2nd"]
[Site "Pattaya"]
[Date "2019.10.22"]
[Round "7"]
[White "Mohd Faizullah, Aisyah Dalilah Iman"]
[Black "Rolston, Daniel Haruma"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1042"]
[BlackElo "1286"]
[PlyCount "108"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c6 5. Bd3 Nbd7 6. 0-0 Be7 7. b3 0-0 8. Bb2 c5 9. Nbd2 b6 10. Rc1 Bb7 11. Qe2 a5 12. Rfd1 a4 13. Ra1 a3 14. Bc3 Ne4 15. Bxe4 dxe4 16. Ne5 Nxe5 17. dxe5 Qc7 18. Qg4 Rfd8 19. Nxe4 h5 20. Qf4 Qc6 21. f3 Rd7 22. Rd2 Rad8 23. Rad1 Rxd2 24. Rxd2 Rxd2 25. Nxd2 Qd7 26. Qg3 Qd3 27. Qf2 Qxc3 28. Nf1 Qxe5 29. Qd2 Qd6 30. Qc1 Qb8 31. Nd2 Qe5 32. Nf1 Qb2 33. Qd2 Qxd2 34. Nxd2 Bf6 35. Nf1 h4 36. h3 g5 37. Nh2 Bc3 38. Ng4 f5 39. Nf2 Kf7 40. Kf1 e5 41. e4 fxe4 42. fxe4 Bd4 43. Ng4 Bxe4 44. Ke1 Bxg2 45. Nh6+ Kg6 46. Ng8 Bxh3 47. Ne7+ Kh5 48. Ng8 e4 49. Ne7 Kg4 50. Nd5 Kf3 51. Nxb6 e3 52. Nd5 e2 53. Kd2 Bf2 54. Nc3 e1Q+ 0-1

[Event "Thailand Pattaya U16 op 2nd"]
[Site "Pattaya"]
[Date "2019.10.22"]
[Round "8"]
[White "Wongwaiwit, Nrah"]
[Black "Rolston, Daniel Haruma"]
[Result "0-1"]
[ECO "D46"]
[BlackElo "1286"]
[PlyCount "132"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Be7 6. Bd3 Nbd7 7. 0-0 0-0 8. a4 Bb4 9. Qc2 a5 10. Na2 c5 11. dxc5 Bxc5 12. cxd5 exd5 13. Bd2 b6 14. Rfe1 Bb7 15. b4 axb4 16. Nxb4 Rc8 17. Qb3 Bxb4 18. Bxb4 Re8 19. Bc3 Nc5 20. Qc2 Nfe4 21. Bxe4 Nxe4 22. Ra3 Qd6 23. Qb2 Nxc3 24. Rxc3 Rxc3 25. Qxc3 Rc8 26. Qb3 Qg6 27. g3 Qc6 28. Qd1 d4 29. e4 Rd8 30. Nxd4 Qc5 31. Re3 Qxd4 32. Qxd4 Rxd4 33. Rb3 g6 34. f3 Rxa4 35. Rxb6 Ba6 36. Kf2 Kf8 37. Rb8+ Ke7 38. Ra8 Ra2+ 39. Ke3 Bc4 40. Rxa2 Bxa2 41. h4 Ke6 42. g4 f5 43. exf5+ gxf5 44. Kf4 Bb1 45. gxf5+ Bxf5 46. Kg5 Bb1 47. f4 Bc2 48. h5 Bb1 49. Kg4 Kf6 50. Kf3 Kf5 51. Kg3 Be4 52. Kh4 Kxf4 53. h6 Bg6 54. Kh3 Kg5 55. Kg3 Kxh6 56. Kh4 Bd3 57. Kg4 Kg6 58. Kf4 h5 59. Kg3 Kg5 60. Kh3 h4 61. Kg2 Kg4 62. Kh2 h3 63. Kg1 Kg3 64. Kh1 Be4+ 65. Kg1 h2+ 66. Kf1 h1Q+ 0-1

[Event "Thailand Pattaya U16 op 2nd"]
[Site "Pattaya"]
[Date "2019.10.21"]
[Round "6"]
[White "Rolston, Daniel Haruma"]
[Black "Lohanimit, Thiti"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1286"]
[BlackElo "1010"]
[PlyCount "103"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bf4 d6 6. e3 Nbd7 7. h3 b6 8. Be2 Bb7 9. 0-0 h6 10. Rc1 Nh7 11. Bh2 e6 12. e4 Qe7 13. a3 a5 14. Qc2 Rac8 15. Nb5 e5 16. d5 c6 17. Na7 Rc7 18. Nxc6 Bxc6 19. dxc6 Rxc6 20. Qa4 Rfc8 21. b4 axb4 22. axb4 R6c7 23. Rfd1 f5 24. exf5 gxf5 25. Rd2 Ndf6 26. Rcd1 Ne8 27. Ne1 Rd8 28. Bh5 Nhf6 29. Be2 f4 30. Nc2 h5 31. b5 Bh6 32. Rd3 Rdc8 33. Ra3 d5 34. Nb4 dxc4 35. Nc6 Qg7 36. Bxc4+ Kh8 37. Be6 Rxc6 38. bxc6 Rc7 39. Bd7 f3 40. Rxf3 Kh7 41. Bxe5 Bg5 42. Bxe8 Re7 43. Rd7 Qf8 44. Bxh5 Rxd7 45. cxd7 Qe7 46. Bxf6 Qe1+ 47. Kh2 Bxf6 48. Rxf6 Qe5+ 49. Qf4 Qxh5 50. d8Q b5 51. Qdc7+ Qf7 52. Qxf7+ 1-0

[Event "Thailand Pattaya U16 op 2nd"]
[Site "Pattaya"]
[Date "2019.10.20"]
[Round "4"]
[White "Rolston, Daniel Haruma"]
[Black "Mohd Syahrul, Irfan Mohd Shahriza"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1286"]
[BlackElo "1016"]
[PlyCount "122"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d6 4. Nc3 Bg7 5. Bf4 0-0 6. e3 Bg4 7. Be2 Nbd7 8. h3 Bxf3 9. Bxf3 e5 10. dxe5 dxe5 11. Bh2 Nc5 12. 0-0 e4 13. Be2 c6 14. Qc2 Qe7 15. Rfd1 Rad8 16. Rxd8 Rxd8 17. Rd1 Rxd1+ 18. Qxd1 Nfd7 19. Qd2 Bxc3 20. Qxc3 Qf6 21. Qd2 Ne5 22. Qd4 Ned7 23. Qxf6 Nxf6 24. Be5 Nfd7 25. Bd4 b6 26. Kf1 f5 27. Ke1 Kf7 28. Kd2 a5 29. b3 Ne6 30. f3 Nxd4 31. exd4 Nf6 32. Ke3 exf3 33. Bxf3 c5 34. dxc5 bxc5 35. g4 fxg4 36. hxg4 g5 37. Be4 h6 38. Kd3 Ke6 39. Ke3 Ke5 40. Kd3 Kf4 41. Bf5 Nxg4 42. Bxg4 Kxg4 43. Ke4 h5 44. Kd5 h4 45. Kxc5 h3 46. Kd6 h2 47. c5 h1Q 48. c6 Qd1+ 49. Kc7 Kf5 50. Kb8 Qd6+ 51. Kb7 Qb4+ 52. Kc8 Qf8+ 53. Kb7 g4 54. c7 g3 55. c8Q+ Qxc8+ 56. Kxc8 g2 57. Kb7 g1Q 58. Ka6 Qc5 59. a4 Qb4 60. Ka7 Ke6 61. Ka6 Kd6 0-1

[Event "Thailand Pattaya U16 op 2nd"]
[Site "Pattaya"]
[Date "2019.10.20"]
[Round "3"]
[White "Singh, Abhyudit"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1321"]
[BlackElo "1286"]
[PlyCount "69"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bf5 5. Bd3 Bxd3 6. Qxd3 Nc6 7. 0-0 e6 8. c3 Be7 9. Nbd2 0-0 10. Ne4 h6 11. Re1 Nb6 12. Bf4 Qd7 13. Re2 Bd6 14. Bxh6 f5 15. Nxd6 cxd6 16. Bf4 Rf6 17. Rae1 Nd5 18. Bg5 Rg6 19. Qd2 Nf6 20. Nh4 Ne4 21. Rxe4 Rxg5 22. Rxe6 Rg4 23. Nxf5 Ne5 24. dxe5 Qxe6 25. Nxd6 Rd8 26. Qe3 b6 27. f4 g6 28. g3 g5 29. f5 Qxa2 30. h3 Ra4 31. Qxg5+ Kh7 32. Qe7+ Kh6 33. Nf7+ Kh7 34. Nxd8+ Kh8 35. Ne6 1-0

[Event "Thailand Pattaya U16 op 2nd"]
[Site "Pattaya"]
[Date "2019.10.19"]
[Round "2"]
[White "Rolston, Daniel Haruma"]
[Black "Nguyen, Vuong Tung Lam"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "1286"]
[BlackElo "1312"]
[PlyCount "126"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 g6 6. Nf3 Bg7 7. e3 0-0 8. h3 Nc6 9. Be2 b6 10. 0-0 Bb7 11. Rc1 Rc8 12. Qa4 h6 13. Rc2 Qd7 14. Bb5 a6 15. Bd3 b5 16. Qb3 Rfd8 17. a4 b4 18. Ne2 Qe6 19. Nh4 Qd7 20. Nf3 Bf8 21. Ne5 Nxe5 22. Bxe5 Rxc2 23. Bxc2 a5 24. Bxf6 exf6 25. Bd3 Bc6 26. Bc2 Bd6 27. Rc1 h5 28. Re1 Bb8 29. Nf4 Kg7 30. Kf1 Re8 31. Bd1 Rd8 32. Bc2 Rc8 33. Bd1 Rd8 34. Bc2 Qa7 35. Qd3 Bb7 36. Qd2 Ba6+ 37. Bd3 Bxf4 38. exf4 Qxd4 39. Rd1 Bxd3+ 40. Qxd3 Qxd3+ 41. Rxd3 f5 42. Ke2 Kf6 43. Ke3 Ke6 44. Kd4 Kd6 45. Re3 Rc8 46. b3 Rc1 47. Rd3 Re1 48. f3 h4 49. Rd2 f6 50. Rb2 Rd1+ 51. Ke3 d4+ 52. Ke2 Rc1 53. Rd2 Kd5 54. Kf2 Rc3 55. Rb2 d3 56. Ke1 Kd4 57. Kd2 g5 58. fxg5 fxg5 59. Kd1 Ke3 60. Rb1 d2 61. Ra1 Rxb3 62. Ra2 Rb1+ 63. Kc2 d1Q# 0-1

[Event "Thailand Pattaya U16 op 2nd"]
[Site "Pattaya"]
[Date "2019.10.19"]
[Round "1"]
[White "Su, Laet Nandar"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1650"]
[BlackElo "1286"]
[PlyCount "53"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nd2 Be7 5. f4 Nbd7 6. Ngf3 c5 7. c3 a6 8. Ne5 Nxe5 9. fxe5 Nd7 10. 0-0 0-0 11. Qg4 b5 12. e4 Bg5 13. exd5 exd5 14. Qe2 Qb6 15. Nf3 Bxc1 16. Raxc1 Bb7 17. Kh1 Rae8 18. Ng5 h6 19. Nh7 cxd4 20. Nxf8 Rxf8 21. cxd4 Qxd4 22. e6 Nf6 23. Rcd1 Qb6 24. Rxf6 gxf6 25. Qg4+ Kh8 26. Qf5 Kg7 27. Qh7# 1-0

[Event "THA Amatuer-ch"]
[Site "Thailand"]
[Date "2019.02.20"]
[Round "7"]
[White "Prachbhatra, Saiai"]
[Black "Rolston, Daniel Haruma"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "1272"]
[PlyCount "72"]
[EventDate "2019.02.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. Nbd2 c6 7. Re1 Bg4 8. e4 Nbd7 9. h3 Bxf3 10. Bxf3 Qb6 11. Qe2 Rac8 12. Nc4 Qc7 13. h4 b5 14. Ne3 Ne5 15. Bg2 Rfe8 16. Bh3 Rb8 17. Bd2 a6 18. Bc3 Ned7 19. Qd2 Ne5 20. Ba5 Qb7 21. f4 Nf3+ 22. Kf2 Nxd2 23. Bxd2 e5 24. f5 Qb6 25. g4 d5 26. g5 Nd7 27. f6 Nxf6 28. d4 Nxe4+ 29. Kf3 Nxd2+ 30. Ke2 exd4 31. Kxd2 Rxe3 32. Rh1 Rbe8 33. Bd7 Qa5+ 34. c3 dxc3+ 35. bxc3 Qxc3+ 36. Kd1 Rd3# 0-1

[Event "THA Amatuer-ch"]
[Site "Thailand"]
[Date "2019.02.19"]
[Round "5"]
[White "Jeeradit, Metha"]
[Black "Rolston, Daniel Haruma"]
[Result "1/2-1/2"]
[ECO "A49"]
[BlackElo "1272"]
[PlyCount "45"]
[EventDate "2019.02.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. Bg5 c6 7. c3 Bg4 8. Re1 Nbd7 9. Nbd2 Qc7 10. Nf1 b5 11. Ne3 Bxf3 12. Bxf3 Rab8 13. Ng4 Nxg4 14. Bxg4 e5 15. e3 h6 16. Bh4 g5 17. Bxg5 hxg5 18. Bf5 Qd8 19. Qh5 Re8 20. dxe5 Rxe5 21. e4 Qf6 22. Bxd7 c5 23. Rad1 1/2-1/2

[Event "THA Amatuer-ch"]
[Site "Thailand"]
[Date "2019.02.19"]
[Round "6"]
[White "Rolston, Daniel Haruma"]
[Black "Saiai, Purimprach"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1272"]
[BlackElo "1147"]
[PlyCount "102"]
[EventDate "2019.02.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. Bf4 Re8 6. e3 d6 7. Be2 Nc6 8. h3 e5 9. dxe5 Bxh3 10. exf6 Bxg2 11. Rg1 Bxf3 12. Bxf3 Qxf6 13. Qd2 Qxf4 14. Be2 Qf5 15. Nd5 Qd7 16. Bh5 Ne5 17. Be2 c6 18. Nc3 Rad8 19. f4 Nxc4 20. Bxc4 d5 21. Be2 d4 22. Na4 Rxe3 23. Nc5 Qe7 24. Nd3 c5 25. b3 Re8 26. Rg2 Qe4 27. Rh2 Qxd3 28. Qxd3 Rxd3 29. Kf1 Rde3 30. Bc4 d3 31. Rd1 Rf3+ 32. Rf2 Rxf2+ 33. Kxf2 Re2+ 34. Kf1 Rxa2 35. Rxd3 Bd4 36. b4 Rf2+ 37. Ke1 Rc2 38. Bd5 b6 39. Rf3 cxb4 40. Kd1 Rc3 41. Rxc3 Bxc3 42. Bb3 b5 43. Kc2 a5 44. Kb1 a4 45. Ba2 b3 46. Bxb3 axb3 47. Kc1 h5 48. Kd1 b4 49. f5 gxf5 50. Kc1 f4 51. Kd1 f5 0-1

[Event "THA Amatuer-ch"]
[Site "Thailand"]
[Date "2019.02.18"]
[Round "3"]
[White "Gueta, Rafael"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "A45"]
[BlackElo "1272"]
[PlyCount "71"]
[EventDate "2019.02.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 g6 3. e3 Bg7 4. f4 0-0 5. Nf3 d6 6. Bd3 c6 7. Nbd2 Bg4 8. h3 Bxf3 9. Nxf3 Nbd7 10. 0-0 Qb6 11. Qb3 Qc7 12. a4 Rac8 13. Qd1 Rfd8 14. e4 c5 15. e5 Nd5 16. Be4 N5b6 17. Ng5 h6 18. Nf3 d5 19. Bd3 e6 20. Nh4 cxd4 21. cxd4 a6 22. g4 Nc4 23. b3 Ncb6 24. f5 Qc3 25. Be3 exf5 26. gxf5 g5 27. f6 Bf8 28. Rc1 Qb4 29. Rxc8 Rxc8 30. Nf3 Na8 31. h4 gxh4 32. Nxh4 Rc7 33. Qg4+ Kh8 34. Nf5 Rc8 35. Ne7 Bxe7 36. Qg7# 1-0

[Event "THA Amatuer-ch"]
[Site "Thailand"]
[Date "2019.02.18"]
[Round "4"]
[White "Rolston, Daniel Haruma"]
[Black "Khantree, Napat"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1272"]
[PlyCount "71"]
[EventDate "2019.02.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Qa4+ Nc6 5. Bd2 Bd7 6. Nf3 Nf6 7. Qc2 0-0 8. e3 Ne7 9. Bd3 c5 10. a3 Bxc3 11. Bxc3 cxd4 12. exd4 dxc4 13. Bxc4 Bc6 14. Be2 Nf5 15. Rd1 Qd7 16. 0-0 Nd5 17. Ne5 Qe8 18. Bg4 Nxc3 19. Qxc3 f6 20. Nf3 Nh6 21. Bh3 Bxf3 22. Qxf3 b6 23. Rfe1 f5 24. g3 Rd8 25. d5 e5 26. Bg2 e4 27. Qb3 Qf7 28. Qb5 Rd6 29. Rd4 Rfd8 30. Red1 Ng4 31. h3 Nf6 32. g4 Nxd5 33. Qb3 h6 34. f3 Kf8 35. fxe4 fxe4 36. Bxe4 1-0

