[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "2"]
[White "Arca, Christian Gian Karl"]
[Black "Adithya, A Chullikkad"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2283"]
[BlackElo "2215"]
[PlyCount "141"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Nf3 Ne7 5. Bd3 h6 6. 0-0 0-0 7. Nbd2 Nd7 8. Bg3 Nf6 9. Ne5 b6 10. f4 c5 11. c3 a5 12. Bh4 Nf5 13. Bf2 Ba6 14. Bxa6 Rxa6 15. g4 Ne7 16. Bh4 Ng6 17. Bxf6 gxf6 18. Nxg6 fxg6 19. Nf3 Ra7 20. Qe2 Qd7 21. h3 c4 22. Nh4 Kh7 23. e4 dxe4 24. Qxe4 f5 25. Qe2 Re8 26. Qxc4 Bxf4 27. Rxf4 g5 28. Rf3 gxh4 29. Qd3 Rf8 30. Raf1 Qg7 31. Kh1 Rg8 32. R3f2 Rf7 33. d5 exd5 34. Rxf5 Rxf5 35. Rxf5 Qg6 36. Rxd5 Qxd3 37. Rxd3 Re8 38. Rd7+ Kg8 39. Rd6 Re1+ 40. Kg2 Re2+ 41. Kf3 Rxb2 42. Rxh6 b5 43. Rxh4 Rxa2 44. Rh5 Rb2 45. c4 a4 46. cxb5 a3 47. Rh6 Rxb5 48. Ra6 Rb3+ 49. Kg2 Kg7 50. h4 Kh7 51. h5 Kg7 52. Ra5 Kh7 53. g5 Kg7 54. Ra7+ Kg8 55. Ra5 Kg7 56. h6+ Kh7 57. Ra7+ Kg6 58. Rg7+ Kf5 59. h7 Rb8 60. Rg8 a2 61. Rxb8 a1Q 62. h8Q Qa2+ 63. Qb2 Qd5+ 64. Kf2 Qc5+ 65. Ke2 Qe7+ 66. Kd2 Qd6+ 67. Kc2 Qc5+ 68. Qc3 Qf2+ 69. Kb3 Kxg5 70. Rg8+ Kh4 71. Qh8# 1-0

[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "7"]
[White "Arca, Christian Gian Karl"]
[Black "Apaar, Saxena"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "2283"]
[BlackElo "2169"]
[PlyCount "74"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Bd2 c5 7. Qb3 Nxc3 8. bxc3 0-0 9. e3 Nc6 10. Be2 e5 11. dxc5 e4 12. Nd4 Qg5 13. Kf1 Qxc5 14. Qc4 Qa3 15. Qb3 Qc5 16. Qc4 Qa3 17. Qb3 Qd6 18. Rd1 Ne5 19. c4 Qf6 20. h3 Rd8 21. Kg1 b6 22. Bc3 Bb7 23. g4 Nf3+ 24. Bxf3 exf3 25. Nb5 Rxd1+ 26. Qxd1 Qd8 27. Qxd8+ Rxd8 28. Bxg7 Kxg7 29. Nxa7 Ra8 30. Nb5 Rxa2 31. h4 Bc8 32. g5 Be6 33. Nd6 Rc2 34. Ne8+ Kf8 35. Nf6 Rxc4 36. Nxh7+ Ke7 37. h5 Rg4+ 0-1

[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "5"]
[White "Arca, Christian Gian Karl"]
[Black "Giri, Anish"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2283"]
[BlackElo "2745"]
[PlyCount "60"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 d6 5. Nc3 g6 6. e4 Bg7 7. h3 0-0 8. Bd3 Na6 9. a3 b6 10. 0-0 e5 11. Rb1 Nh5 12. b4 Nf4 13. Bxf4 exf4 14. Qd2 Nb8 15. e5 dxe5 16. bxc5 bxc5 17. d6 Nc6 18. Be4 Bd7 19. Rb7 Rc8 20. Nd5 Kh8 21. Ne7 Nd4 22. Nxd4 cxd4 23. Bd5 Rc5 24. Qb4 Rxd5 25. cxd5 f3 26. g3 Bxh3 27. Rc1 e4 28. Nc6 Qg5 29. d7 Qxc1+ 30. Kh2 Qf1 0-1

[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "8"]
[White "Arca, Christian Gian Karl"]
[Black "Sriram, Jha"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "2283"]
[BlackElo "2312"]
[PlyCount "16"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nge2 Bc5 4. d4 exd4 5. Nxd4 0-0 6. Bg5 Re8 7. Nb3 Nxe4 8. Bxd8 Bxf2+ 0-1

[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "4"]
[White "Arca, Christian Gian Karl"]
[Black "Turzo, Attila"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2283"]
[BlackElo "2279"]
[PlyCount "65"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. Bg5 e6 6. e3 b5 7. cxd5 cxd5 8. Bd3 Bb7 9. 0-0 Nbd7 10. Rc1 Bd6 11. h3 0-0 12. a3 Qb6 13. Nd2 Rac8 14. b4 h6 15. Bh4 Qa7 16. Nb3 Ne4 17. Bxe4 dxe4 18. Nc5 Nxc5 19. dxc5 Be5 20. Qg4 Qb8 21. Rfd1 Bxc3 22. Rxc3 Bd5 23. Bf6 g6 24. Qh4 Kh7 25. Be7 Rg8 26. Qf6 Rg7 27. Bd6 Qb7 28. Be5 Rgg8 29. Rxd5 exd5 30. c6 Qa7 31. c7 Rcf8 32. c8Q Rxc8 33. Rxc8 1-0

[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "3"]
[White "Ter Sahakyan, Samvel"]
[Black "Arca, Christian Gian Karl"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2644"]
[BlackElo "2283"]
[PlyCount "23"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Bf4 d5 4. e3 a6 5. Nc3 Bf5 6. Nf3 e6 7. Be2 Bd6 8. Bxd6 Qxd6 9. Qb3 Ra7 10. Qb6 Ra8 11. Qxb7 0-0 12. c5 1-0

[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "6"]
[White "Thorhallsson, Simon"]
[Black "Arca, Christian Gian Karl"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2173"]
[BlackElo "2283"]
[PlyCount "68"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. Nde2 Bd7 10. h3 a6 11. a4 Rb8 12. Be3 b5 13. axb5 axb5 14. Ra2 Ne5 15. b3 Bc6 16. Nd5 Bxd5 17. exd5 Ra8 18. Rxa8 Qxa8 19. Nd4 Qb7 20. Nc6 Qc7 21. Qe2 Nxd5 22. Bxd5 Nxc6 23. Qxb5 Nd4 24. Bxd4 Bxd4 25. Re1 e6 26. Be4 d5 27. Bd3 Qxg3+ 28. Kh1 Qxh3+ 29. Kg1 Qg3+ 30. Kh1 Bxf2 31. Bf1 Bxe1 32. Qe2 Bf2 33. Bg2 Qh4+ 34. Bh3 Qxh3# 0-1

[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "1"]
[White "Zaksaite, Salomeja"]
[Black "Arca, Christian Gian Karl"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2210"]
[BlackElo "2283"]
[PlyCount "128"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Nf3 Bf5 8. Be2 Bg7 9. 0-0 0-0 10. Be3 Qc7 11. Nbd2 Rab8 12. a4 a6 13. Re1 b5 14. axb5 axb5 15. Nf1 b4 16. Ng3 bxc3 17. bxc3 Ne4 18. Nxe4 Bxe4 19. Rc1 Na5 20. Nd2 Bf5 21. c4 dxc4 22. Nxc4 Nxc4 23. Bxc4 Qd7 24. Qf3 Rb4 25. g4 Be6 26. Bxe6 fxe6 27. Qc6 Qd5 28. Qxd5 exd5 29. Rc7 e6 30. Re7 Bxd4 31. Bxd4 Rxd4 32. R7xe6 Rdf4 33. R1e2 R8f7 34. Re8+ Kg7 35. Rd8 Rd4 36. g5 h6 37. gxh6+ Kxh6 38. Kg2 Rd3 39. Re3 Rd2 40. Rf3 Rxf3 41. Kxf3 Kg5 42. Rd6 Rd3+ 43. Kg2 Kf5 44. Rd7 Rd2 45. Kf3 Rd3+ 46. Ke2 Rd4 47. Ke3 Re4+ 48. Kd3 Ke6 49. Rg7 Kf6 50. Rd7 Ke6 51. Rg7 Kf6 52. Rd7 Rh4 53. Rxd5 Rxh3+ 54. Ke2 Rc3 55. Ra5 Kg7 56. Rb5 Kh6 57. Ra5 Rh3 58. Rb5 Rh5 59. Rxh5+ gxh5 60. Kf3 Kg5 61. Kg3 h4+ 62. Kh3 Kf4 63. Kxh4 Kf3 64. Kg5 Kxf2 1/2-1/2

[Event "BCC op 21st"]
[Site "Hua Hin"]
[Date "2024.04.16"]
[Round "4"]
[White "Makhnev, Denis"]
[Black "Arca, Christian Gian Karl"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2516"]
[BlackElo "2283"]
[PlyCount "63"]
[EventDate "2024.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. Ne5 Nc6 6. c3 Bf5 7. Bb5 Qb6 8. c4 a6 9. Bxc6+ bxc6 10. c5 Qb7 11. Qb3 Qc7 12. Qa4 Bd7 13. Nc3 e6 14. h3 Be7 15. Bf4 Qc8 16. Qb3 Bd8 17. Na4 Ba5+ 18. Ke2 Rb8 19. Nb6 Bxb6 20. cxb6 Rb7 21. Nd3 c5 22. Nxc5 Bb5+ 23. Ke3 e5 24. Bxe5 Rxb6 25. a4 0-0 26. axb5 Rxb5 27. Qc3 Re8 28. Rhc1 Qf5 29. f3 Nh5 30. Kf2 Qg5 31. Re1 Qh4+ 32. Kg1 1-0

[Event "BCC op 21st"]
[Site "Hua Hin"]
[Date "2024.04.15"]
[Round "3"]
[White "Arca, Christian Gian Karl"]
[Black "Sengupta, Deep"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2283"]
[BlackElo "2500"]
[PlyCount "202"]
[EventDate "2024.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. e3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxc4 9. Bxc4 e5 10. Bg5 h6 11. Bh4 exd4 12. Qxd4 Bc5 13. Qd2 Ne5 14. Qxd8 Nxf3+ 15. gxf3 Rxd8 16. Rfd1 Re8 17. Bxf6 gxf6 18. Ne2 Kf8 19. Rd2 Ke7 20. Rad1 Rg8+ 21. Ng3 Bh3 22. f4 Bb6 23. Bf1 Bg4 24. Be2 Ba5 25. Rc2 Be6 26. b4 Bc7 27. f5 Bd7 28. Bc4 Rgd8 29. Rcd2 Be8 30. Nh5 a5 31. Rxd8 Rxd8 32. Rxd8 Bxd8 33. bxa5 Bxa5 34. f4 b5 35. Bb3 c5 36. Bd5 Bc7 37. Kf2 b4 38. Bc4 Ba4 39. Ke3 Bd1 40. Ng3 Bb6 41. Nh1 b3 42. axb3 Bxb3 43. Kd3 Ba4 44. Nf2 h5 45. Ke3 Ba5 46. Nd3 Bc2 47. Nc1 Bc3 48. Ne2 Bb2 49. Bd5 Bb1 50. h4 Ba3 51. Nc3 Bc1+ 52. Kf3 Bd3 53. Bb3 Kf8 54. Bd1 Kg7 55. Nd5 Bd2 56. Be2 Bb1 57. Bc4 Be1 58. Ne3 Kf8 59. Ng2 Bc3 60. Ne3 Be1 61. Ng2 Bc3 62. Ne3 Kg7 63. Nd5 Be1 64. Ke2 Ba5 65. Kf3 Bc2 66. Ne3 Ba4 67. Ke2 Bc3 68. Nf1 Be8 69. Kf2 Bb2 70. Ng3 Kh6 71. Ne2 Kg7 72. Ke3 Ba4 73. Kd2 Be8 74. Kc2 Ba3 75. Ng3 Kh6 76. e5 fxe5 77. fxe5 Bb4 78. f6 Be1 79. Nf5+ Kh7 80. Nd6 Ba4+ 81. Kd3 Bxh4 82. Nxf7 Kg6 83. Nh8+ Kf5 84. f7 Be7 85. Ke3 Bc2 86. Be2 h4 87. Bh5 Kg5 88. Bf3 h3 89. Kf2 c4 90. Kg3 c3 91. f8Q Bxf8 92. Bd5 Kf5 93. Nf7 Be4 94. Nd6+ Bxd6 95. exd6 c2 96. d7 c1Q 97. Bxe4+ Kxe4 98. d8Q Qe3+ 99. Kh2 Kf3 100. Qf6+ Ke2 101. Qh4 Qf2+ 1/2-1/2

[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "10"]
[White "Adiga, Sathvik"]
[Black "Arca, Christian Gian Karl"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2413"]
[BlackElo "2283"]
[PlyCount "188"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Be7 13. Kb1 0-0 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qe2 Qd5 17. Ne5 Qe4 18. Qxe4 Nxe4 19. Be1 Rfd8 20. f3 Nd6 21. g4 Bf6 22. Bf2 Bxe5 23. dxe5 Nc4 24. f4 b6 25. Kc1 Kf8 26. b3 Na5 27. Bh4 Rxd1+ 28. Rxd1 Ke8 29. f5 c5 30. f6 gxf6 31. Bxf6 Nc6 32. g5 Kf8 33. g6 fxg6 34. hxg6 Ne7 35. g7+ Kf7 36. Rd7 Re8 37. Rxe7+ Rxe7 38. Bxe7 Kxg7 39. Bf6+ Kg6 40. Kd2 Kf5 41. Ke3 Kg4 42. c4 Kg3 43. Ke2 h5 44. Kf1 Kf3 45. a3 Ke3 46. Be7 Kd4 47. b4 cxb4 48. axb4 Kxc4 49. Kg2 a5 50. bxa5 bxa5 51. Kg3 a4 52. Kf3 Kb3 53. Kf4 a3 54. Bxa3 Kxa3 55. Kg5 Kb3 56. Kxh5 Kc4 57. Kg4 Kd5 58. Kf4 Kc4 59. Kf3 Kd3 60. Kf4 Kc3 61. Kf3 Kd4 62. Kf4 Kc5 63. Kg5 Kc6 64. Kf4 Kd5 65. Kf3 Kc5 66. Kf4 Kb4 67. Kg5 Kc4 68. Kf4 Kd3 69. Kf3 Kd2 70. Kf4 Kd3 71. Kf3 Kc3 72. Kf4 Kd4 73. Kf3 Kxe5 74. Ke3 Kd5 75. Kd3 Ke5 76. Ke3 Kf5 77. Kf3 e5 78. Ke3 e4 79. Ke2 Ke5 80. Ke3 Kd5 81. Ke2 Kd4 82. Kd2 Kc5 83. Ke3 Kd5 84. Ke2 Kd4 85. Kd2 e3+ 86. Ke2 Ke4 87. Ke1 Kd4 88. Ke2 Ke4 89. Ke1 Kf3 90. Kf1 Ke4 91. Ke2 Kd4 92. Ke1 Kd3 93. Kd1 e2+ 94. Ke1 Ke3 1/2-1/2

[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "11"]
[White "Arca, Christian Gian Karl"]
[Black "Afanasieva, Alexandra"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2283"]
[BlackElo "1914"]
[PlyCount "167"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 0-0 5. Be2 Re8 6. Nf3 Bxc3 7. dxc3 Nxe4 8. 0-0 d6 9. h3 Nd7 10. Bf4 Ndf6 11. Bd3 Bf5 12. Re1 Qd7 13. Nh4 Bg6 14. Nxg6 hxg6 15. Qf3 Nc5 16. Bc4 Nce4 17. Rad1 Re7 18. Bd3 Rae8 19. Re3 c6 20. c4 a6 21. Rde1 Nd2 22. Qd1 Rxe3 23. Rxe3 Rxe3 24. Bxe3 Nde4 25. Qf3 Qe6 26. b3 Qe5 27. a4 Qa1+ 28. Kh2 Qe5+ 29. Bf4 Qd4 30. Be3 Qe5+ 31. g3 Nc5 32. Qf4 Nxd3 33. cxd3 Qc3 34. Qxd6 Qxb3 35. a5 Qc2 36. Qb8+ Kh7 37. Qxb7 Qxd3 38. Qxa6 Qe4 39. Qb7 Ne8 40. a6 Nd6 41. Qb6 Nxc4 42. Qd4 Qc2 43. Bf4 Qa2 44. a7 c5 45. Qxc4 Qxc4 46. a8Q Qe6 47. Qb8 c4 48. Qd6 Qe4 49. Qe5 Qc2 50. Be3 c3 51. Bd4 f6 52. Qe3 Qa2 53. Qxc3 Qe2 54. Qe3 Qa2 55. Qf4 Qc2 56. Qh4+ Kg8 57. Qg4 Kh7 58. h4 Kg8 59. Qe6+ Kh7 60. Kg2 Qd3 61. Qe3 Qc4 62. Qe4 Qa2 63. h5 f5 64. Qe5 Qa8+ 65. Kh2 Qb7 66. hxg6+ Kxg6 67. Qe6+ Kg5 68. Be3+ Kg4 69. Qg6+ Kf3 70. Qxf5+ Ke2 71. Qh5+ Ke1 72. Qc5 g6 73. Qc1+ Ke2 74. Qd2+ Kf3 75. Qd1+ Ke4 76. Qh1+ Kd3 77. Qxb7 g5 78. Bxg5 Ke2 79. f4 Kf2 80. f5 Ke2 81. f6 Kd3 82. f7 Kd4 83. f8Q Ke5 84. Qf6# 1-0

[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "9"]
[White "Arca, Christian Gian Karl"]
[Black "Belov, Alexei"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2283"]
[BlackElo "2421"]
[PlyCount "47"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Nf3 Bxf4 5. exf4 Ne7 6. Bd3 b6 7. 0-0 Ba6 8. Bxa6 Nxa6 9. c3 0-0 10. Nbd2 c5 11. Re1 Nb8 12. a4 Nbc6 13. Nb3 Qd6 14. Qd2 cxd4 15. Nbxd4 Nxd4 16. Nxd4 Rac8 17. a5 Nc6 18. axb6 axb6 19. Ra6 Na5 20. g3 h6 21. Ra1 Rfe8 22. R1xa5 e5 23. fxe5 Rxe5 24. Ra8 1-0

[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "3"]
[White "Arca, Christian Gian Karl"]
[Black "Bjerre, Jonas Buhl"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2283"]
[BlackElo "2646"]
[PlyCount "60"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. dxc5 Nc6 5. Bb5 Qa5+ 6. Nc3 a6 7. Bxc6+ bxc6 8. Qd4 Bf5 9. a4 e6 10. b4 Qd8 11. Rc1 Nd7 12. Nf3 Be7 13. Qxg7 Bf6 14. Qh6 Bxc3+ 15. Kf1 Qf6 16. Qh5 Qg6 17. Qh4 Qg4 18. Qh6 Rg8 19. Ng5 Bg7 20. h3 Qxg2+ 21. Kxg2 Bxh6 22. h4 f6 23. Kf1 fxg5 24. hxg5 Bxg5 25. Rg1 h6 26. Bd6 Kf7 27. b5 axb5 28. axb5 cxb5 29. Ke2 Rgc8 30. f4 Bf6 0-1

[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "5"]
[White "Arca, Christian Gian Karl"]
[Black "Mei, Austin"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2283"]
[BlackElo "2280"]
[PlyCount "132"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. Bg5 h6 9. Bh4 g5 10. Bg3 exd4 11. Nxd4 Nxe4 12. Nxc6 Nxc3 13. bxc3 bxc6 14. f4 Rb8 15. Bd3 f5 16. Qd2 Qf6 17. Rac1 g4 18. Rfe1 Bd7 19. Qf2 c5 20. Bh4 Qg6 21. Re7 Rf7 22. Rce1 Bf6 23. Bxf6 Qxf6 24. Rxf7 Kxf7 25. h3 gxh3 26. Be2 Bc6 27. Bh5+ Kg7 28. Qg3+ Kh8 29. Qxh3 Rg8 30. Re2 Be4 31. Bf3 Bd3 32. Re3 Bxc4 33. a3 Bf7 34. Kh2 Re8 35. Rxe8+ Bxe8 36. Bd5 Bf7 37. Bxf7 Qxf7 38. Qh4 Kh7 39. Qd8 Qg7 40. Qb8 Qxc3 41. Qxc7+ Kg8 42. Qb8+ Kg7 43. Qxd6 Qxa3 44. Qe7+ Kg6 45. Qe6+ Kg7 46. Qe5+ Kg8 47. Qe6+ Kg7 48. Qe5+ Kg8 49. Qxf5 Qc3 50. Qe6+ Kg7 51. Qe7+ Kg8 52. Qxa7 c4 53. Qb8+ Kg7 54. Qc7+ Kg8 55. Qd8+ Kg7 56. Qe7+ Kg8 57. f5 Qd4 58. Qe6+ Kg7 59. Qg6+ Kf8 60. Qxh6+ Ke8 61. f6 c3 62. Qg7 Qh4+ 63. Kg1 Qe1+ 64. Kh2 Qh4+ 65. Kg1 Qe1+ 66. Kh2 Qh4+ 1/2-1/2

[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "7"]
[White "Arca, Christian Gian Karl"]
[Black "Reprintsev, Alexander"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2283"]
[BlackElo "2241"]
[PlyCount "105"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. c3 Ngf6 8. Ng3 Bd6 9. Qe2 Qe7 10. 0-0 h6 11. Re1 0-0-0 12. Nf5 exf5 13. Qxe7 Bxe7 14. Rxe7 Bxf3 15. gxf3 Rde8 16. Rxf7 Re1+ 17. Kg2 g6 18. Rb1 Nd5 19. Bd2 Rxb1 20. Bxb1 c6 21. Rg7 Kc7 22. c4 N5f6 23. Bf4+ Kb6 24. Rxg6 Nh5 25. Bd6 Nf8 26. Bc5+ Ka6 27. Bxf8 Nf4+ 28. Kf1 Nxg6 29. Bb4 Nh4 30. d5 cxd5 31. cxd5 Nxf3 32. Bxf5 Rd8 33. Be4 Nxh2+ 34. Kg2 Ng4 35. Be7 Rg8 36. Kf1 Ne5 37. d6 Kb6 38. f4 Nd7 39. Bf5 Kc6 40. Be4+ Kb6 41. f5 Rg4 42. Bd3 Kc6 43. Kf2 Rd4 44. Ke3 Rxd6 45. Be4+ Rd5 46. f6 Ne5 47. Kf4 Nf7 48. a4 a5 49. b3 h5 50. Bg2 h4 51. Kg4 Ng5 52. Kxh4 Ne6 53. f7 1-0

[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "2"]
[White "Arca, Christian Gian Karl"]
[Black "Spichkin, Alexander"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2283"]
[BlackElo "2035"]
[PlyCount "101"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 f5 3. e3 Nf6 4. h3 Be7 5. Nf3 0-0 6. c4 b6 7. Nc3 Bb7 8. Bd3 Ne4 9. 0-0 d6 10. Rc1 Nd7 11. Bxe4 fxe4 12. Nd2 d5 13. Qg4 Rf6 14. cxd5 exd5 15. Nb5 c6 16. Nc7 Rg6 17. Qf5 Rc8 18. Ne6 Qe8 19. Nc7 Qd8 20. f3 Rf6 21. Qh5 Rxf4 22. Ne6 Rh4 23. Qxh4 Bxh4 24. Nxd8 Rxd8 25. fxe4 Bg5 26. Rc3 c5 27. Nf3 Bh6 28. e5 c4 29. b3 b5 30. a4 a6 31. axb5 axb5 32. bxc4 dxc4 33. Rb1 Bc6 34. e6 Nb6 35. Ne5 Be8 36. Rf1 Nd5 37. e4 Nxc3 38. e7 Ne2+ 39. Kh2 Bf4+ 40. Rxf4 Nxf4 41. exd8Q Kf8 42. Nd7+ Kf7 43. Ne5+ Kf8 44. Qd6+ Kg8 45. Qe7 h5 46. Qxe8+ Kh7 47. Qf7 c3 48. Qxf4 c2 49. Qf5+ g6 50. Qxg6+ Kh8 51. Nf7# 1-0

[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "1"]
[White "Darmanin, Jake"]
[Black "Arca, Christian Gian Karl"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2102"]
[BlackElo "2283"]
[PlyCount "100"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. Bc4 Nd7 7. 0-0 Ngf6 8. c3 Bh5 9. Bg5 Qb6 10. Nbd2 Bd6 11. Bb3 Qc7 12. Nc4 0-0 13. Nxd6 Qxd6 14. Qe1 Bxf3 15. Rxf3 exd4 16. Bxf6 gxf6 17. cxd4 Qxd4+ 18. Kh1 Qe5 19. Rf5 Qe7 20. Qh4 Rfe8 21. e5 Nxe5 22. Rxf6 Kh8 23. Raf1 Nd7 24. Rh6 Qxh4 25. Rxh4 f6 26. Bc2 Re7 27. h3 a5 28. Rd1 Rae8 29. Rxh7+ Rxh7 30. Bxh7 Nc5 31. Bf5 Re2 32. Rb1 Na4 33. b3 Nc3 34. Bg4 Nxb1 35. Bxe2 Nc3 36. Bg4 Nxa2 37. Bc8 b5 38. Bd7 Nb4 39. Kg1 a4 40. bxa4 bxa4 41. Kf2 a3 42. Be6 a2 43. Bxa2 Nxa2 44. Ke3 Nb4 45. Kd4 Nd5 46. Kc5 Nf4 47. g4 Nxh3 48. Kxc6 Kg7 49. Kd7 Nf2 50. Ke6 Kg6 0-1

[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "6"]
[White "Sharapov, Evgeny"]
[Black "Arca, Christian Gian Karl"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2375"]
[BlackElo "2283"]
[PlyCount "147"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. Nf3 e4 4. Nd4 d5 5. Nxc6 bxc6 6. d3 exd3 7. exd3 Nf6 8. Be2 Bd6 9. 0-0 0-0 10. Nd2 Bf5 11. Bf3 h6 12. h3 c5 13. Re1 Rb8 14. Bxf6 Qxf6 15. Bxd5 Qd4 16. Be4 Be6 17. Nf3 Qf6 18. c4 Rbd8 19. Qc2 Bf4 20. Rad1 g6 21. Qb1 Rd6 22. Qa1 Qd8 23. d4 cxd4 24. Rxd4 c5 25. Rxd6 Bxd6 26. Rd1 Qc7 27. Bd5 Bf5 28. Nh4 Be5 29. Qc1 Bf4 30. Qc3 Be5 31. Qf3 Bc2 32. Rc1 Qe7 33. g3 Bf5 34. Nxf5 gxf5 35. Qxf5 Bd4 36. Be4 f6 37. Qg6+ Qg7 38. Bd5+ Kh8 39. Qxg7+ Kxg7 40. Re1 f5 41. Re7+ Kg6 42. Re6+ Kg7 43. Kg2 f4 44. g4 Rf6 45. Re7+ Kg6 46. Rxa7 Kg5 47. Rf7 f3+ 48. Kf1 Ra6 49. Rf5+ Kg6 50. Rxf3 Rxa2 51. Kg2 Rb2 52. Be4+ Kg7 53. Kg3 Be5+ 54. Kg2 Bd4 55. Bd5 Kg6 56. h4 Kg7 57. h5 Kh8 58. Kg3 Be5+ 59. Kh3 Bd4 60. Kg2 Kg7 61. Rf7+ Kh8 62. Kg3 Be5+ 63. f4 Rxb3+ 64. Kg2 Bd4 65. g5 Rb2+ 66. Kf3 Rf2+ 67. Ke4 hxg5 68. fxg5 Rxf7 69. Bxf7 Kg7 70. Bd5 Bb2 71. Kf5 Bc1 72. h6+ Kh7 73. Kg4 Bd2 74. Kh5 1-0

[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "8"]
[White "Sreyas, Payyappat"]
[Black "Arca, Christian Gian Karl"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2084"]
[BlackElo "2283"]
[PlyCount "130"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. c4 Nf6 6. Nc3 e6 7. c5 Be7 8. Bd3 0-0 9. 0-0 b6 10. Bg5 bxc5 11. dxc5 Bxc5 12. Qc2 Nb4 13. Qb1 Nxd3 14. Qxd3 a5 15. Nb5 a4 16. Rac1 Be7 17. Nfd4 Ba6 18. Nc6 Qd7 19. b3 axb3 20. Qxb3 Bxb5 21. Qxb5 Rxa2 22. Be3 h6 23. Nxe7+ Qxe7 24. Bc5 Qe8 25. Qb3 Ra8 26. Bxf8 Qxf8 27. Rc7 Rb8 28. Qe3 Qd6 29. Rfc1 d4 30. Qd3 g6 31. g3 Kg7 32. Ra7 Qd5 33. Qc4 e5 34. Qxd5 Nxd5 35. Rd7 Nc3 36. Re1 Kf6 37. Rd6+ Kf5 38. h3 Rb5 39. g4+ Kg5 40. Kg2 f5 41. Kg3 f4+ 42. Kg2 h5 43. Re6 e4 44. R6xe4 Nxe4 45. Rxe4 Rd5 46. Kf3 d3 47. Re1 d2 48. Rd1 Rd3+ 49. Ke2 Rd5 50. gxh5 gxh5 51. Kf3 Rd3+ 52. Ke2 Rd4 53. Kf3 Kh4 54. Kg2 Rd3 55. f3 Rd4 56. Kf2 Kg5 57. Ke2 Rd5 58. Rg1+ Kh4 59. Rd1 Kxh3 60. Kf2 Kh4 61. Ke2 Re5+ 62. Kf2 Rd5 63. Ke2 Kg3 64. Rg1+ Kh2 65. Rd1 Kg2 0-1

[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "4"]
[White "Tikhonov, Viacheslav"]
[Black "Arca, Christian Gian Karl"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2160"]
[BlackElo "2283"]
[PlyCount "65"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. N1e2 e6 8. Nf4 Bh7 9. Bc4 Nf6 10. Nfh5 Nbd7 11. c3 Nxh5 12. Nxh5 Nf6 13. Bf4 Nxh5 14. Qxh5 Bd6 15. Bxd6 Qxd6 16. 0-0 0-0 17. Rfe1 Qf4 18. g3 Qd6 19. a4 Rfd8 20. Re5 Bg6 21. Qe2 Rac8 22. Re1 Bf5 23. b4 b6 24. Qh5 Bg6 25. Qe2 Bh7 26. Qh5 Bc2 27. Rxe6 fxe6 28. Rxe6 Kh8 29. Rxd6 Rxd6 30. Qe5 Rcd8 31. Qe2 Bxa4 32. Qe4 Bb5 33. Bb3 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "1"]
[White "Arca, Christian Gian Karl"]
[Black "Korol, Dimitry"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2283"]
[BlackElo "2287"]
[PlyCount "57"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 0-0 7. a4 Re8 8. Nf3 Na6 9. 0-0 Bg4 10. Nd2 Bxe2 11. Qxe2 e6 12. dxe6 Rxe6 13. Qf3 Nb4 14. Rac1 d5 15. Bg5 h6 16. Bh4 g5 17. Bg3 dxe4 18. Ndxe4 Nxe4 19. Nxe4 Qd4 20. Nc3 Nc6 21. Nb5 Qxa4 22. Nc7 Rae8 23. Nxe8 Rxe8 24. Rfe1 Nd4 25. Qd3 Rxe1+ 26. Rxe1 Qxc2 27. Re8+ Bf8 28. Qxc2 Nxc2 29. Bd6 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "5"]
[White "Arca, Christian Gian Karl"]
[Black "O'Gorman, Tom"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2283"]
[BlackElo "2321"]
[PlyCount "52"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. d5 Na5 8. Qc2 Bf5 9. Qa4 c5 10. dxc6 Nxc6 11. Nc3 Rc8 12. Rd1 Qa5 13. Qb3 Qa6 14. Nd4 Bd7 15. Nxc6 Bxc6 16. e4 Nd7 17. Be3 Nc5 18. Bxc5 dxc5 19. Nd5 Rfe8 20. Bh3 e6 21. Nc3 Bxc3 22. Qxc3 Bxe4 23. b3 Qc6 24. Qf6 Qc7 25. Rd2 Qe7 26. Rad1 Qxf6 0-1

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "9"]
[White "Arca, Christian Gian Karl"]
[Black "Omariev, Maksim"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2283"]
[BlackElo "2304"]
[PlyCount "31"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. 0-0 e6 6. Qb3 Qb6 7. d3 Be7 8. Be3 Qxb3 9. axb3 a6 10. Nc3 Nbd7 11. Ra4 h6 12. Rfa1 0-0 13. b4 dxc4 14. dxc4 Bc2 15. c5 Bxa4 16. Nb1 0-1

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "7"]
[White "Arca, Christian Gian Karl"]
[Black "Shohat, Yotam"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2283"]
[BlackElo "2369"]
[PlyCount "91"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 Nbd7 4. Nf3 c6 5. e4 Qa5 6. Bd3 e5 7. Bd2 Qc7 8. a4 Be7 9. 0-0 0-0 10. h3 Re8 11. Re1 b6 12. Ne2 a6 13. c3 Bb7 14. Ng3 Bf8 15. Qb3 d5 16. exd5 cxd5 17. dxe5 Nxe5 18. Rxe5 Rxe5 19. Nxe5 Qxe5 20. Qxb6 Bc8 21. Re1 Qb8 22. Qxb8 Rxb8 23. b4 d4 24. cxd4 Bxb4 25. Rb1 a5 26. Bc4 Bd7 27. Bxb4 axb4 28. a5 Kf8 29. f3 Ke7 30. Nf1 Ra8 31. a6 Bc8 32. Ne3 Bxa6 33. Rxb4 Bxc4 34. Rxc4 Kd7 35. Rb4 Ra7 36. Nf5 g6 37. Ne3 Kc6 38. Rc4+ Kd6 39. Rc5 Ra4 40. Nc4+ Ke7 41. Rc7+ Kf8 42. Ne5 Rxd4 43. Rxf7+ Ke8 44. Rxf6 Ke7 45. Rf7+ Ke6 46. f4 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "3"]
[White "Arca, Christian Gian Karl"]
[Black "Veloso, Henrique Barbosa"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2283"]
[BlackElo "1952"]
[PlyCount "69"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 c6 4. Bg2 e5 5. 0-0 exd4 6. Nxd4 Bd6 7. c4 dxc4 8. Qc2 0-0 9. Rd1 Qe7 10. Qxc4 Rd8 11. Nc3 Be5 12. Bg5 h6 13. Bxf6 Qxf6 14. Ne4 Qe7 15. Nf3 Rxd1+ 16. Rxd1 Be6 17. Qc5 Bf6 18. Nxf6+ Qxf6 19. Qb4 b5 20. a3 Nd7 21. h4 Nb6 22. Nd4 Bd5 23. Bxd5 Nxd5 24. Qc5 Ne7 25. Rc1 Rd8 26. e3 Rd5 27. Qxa7 Kh7 28. Qb7 Qd6 29. Kg2 Re5 30. Nf3 Rc5 31. Rxc5 Qxc5 32. Qd7 Ng6 33. Qxf7 Qd5 34. h5 Ne5 35. Qf5+ 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "8"]
[White "Kopczynski, Michal"]
[Black "Arca, Christian Gian Karl"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2225"]
[BlackElo "2283"]
[PlyCount "164"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nh3 e6 8. Nf4 Bh7 9. Bd3 Bxd3 10. Qxd3 Nf6 11. Bd2 Nbd7 12. 0-0-0 Qc7 13. Rhe1 0-0-0 14. Kb1 Bd6 15. Nfe2 Rhe8 16. Qb3 c5 17. dxc5 Nxc5 18. Qf3 Nd5 19. Nd4 a6 20. Nh5 Be5 21. Nb3 Na4 22. c3 Ndb6 23. Bf4 Rxd1+ 24. Rxd1 Nc4 25. Bxe5 Qxe5 26. Qxf7 Qe4+ 27. Kc1 Rd8 28. Rxd8+ Kxd8 29. Qf8+ Kd7 30. Qxg7+ Kc8 31. Qf8+ Kc7 32. Qf4+ Qxf4+ 33. Nxf4 Kd6 34. g4 Ne5 35. g5 hxg5 36. hxg5 Nb6 37. Nd4 Nf7 38. g6 Nh6 39. Nfxe6 Nd7 40. Ng5 Ke7 41. Kc2 Kf6 42. Ne4+ Kxg6 43. Nd6 b6 44. Nc4 Kf6 45. b4 Ng4 46. f3 Nh2 47. Kb3 Nf1 48. a4 Ke7 49. a5 b5 50. Nb6 Ne5 51. Nd5+ Kd6 52. Nf6 Nd2+ 53. Kc2 Ndc4 54. Ne4+ Kd5 55. Nc5 Ne3+ 56. Kb3 N5c4 57. Nxa6 Nd2+ 58. Ka2 Kc4 59. Nc7 Kxc3 60. Ndxb5+ Kxb4 61. a6 Ndc4 62. a7 Nb6 63. f4 Kc5 64. f5 Nxf5 65. Kb3 Kc6 66. Ne6 Kxb5 67. Nd4+ Nxd4+ 68. Kc3 Ne2+ 69. Kd3 Nf4+ 70. Ke4 Nfd5 71. Kf3 Na8 72. Ke4 Kc6 73. Ke5 Ndc7 74. Kd4 Kd6 75. Ke4 Ke6 76. Kd4 Kd6 77. Ke4 Ne6 78. Kd3 Kd5 79. Ke3 Ke5 80. Kd3 Nc5+ 81. Ke3 Nb6 82. a8Q Nxa8 1/2-1/2

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "6"]
[White "Mitra, Roman"]
[Black "Arca, Christian Gian Karl"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2174"]
[BlackElo "2283"]
[PlyCount "132"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 Nc6 4. Nf3 d5 5. cxd5 Nxd5 6. Nc3 Nc7 7. a3 Rb8 8. b4 e5 9. b5 Nd4 10. Nxe5 Be6 11. Rb1 a6 12. bxa6 bxa6 13. Qa4+ Ke7 14. Rxb8 Qxb8 15. 0-0 Kf6 16. Nd7+ Bxd7 17. Qxd7 Nce6 18. Ne4+ Kg6 19. d3 Nxe2+ 20. Kh1 Nxc1 21. Rxc1 Qd8 22. Qc6 Qd4 23. Qxa6 Be7 24. Qc4 Rd8 25. Qxd4 Rxd4 26. Rc3 f5 27. Nd2 Bd8 28. Nb3 Ra4 29. Nxc5 Nxc5 30. Rxc5 Rxa3 31. Bf1 Bb6 32. Rc2 Kg5 33. Kg2 g6 34. h4+ Kh6 35. Be2 Bd4 36. Rc4 Ba7 37. h5 g5 38. Rc6+ Kg7 39. h6+ Kf7 40. Rc7+ Kg6 41. Rc6+ Kf7 42. Bf3 g4 43. Bd5+ Ke7 44. Re6+ Kd7 45. Re2 Ra5 46. Bg8 Ra6 47. Bxh7 Rxh6 48. Bxf5+ Kd6 49. Bxg4 Bd4 50. Bf3 Rf6 51. Be4 Kc5 52. f4 Rb6 53. Kf3 Rb1 54. g4 Rf1+ 55. Kg3 Rg1+ 56. Rg2 Rf1 57. g5 Be3 58. Bf3 Kd4 59. g6 Rh1 60. Be4 Rb1 61. g7 Rb8 62. f5 Ke5 63. Kf3 Bh6 64. Rg6 Bd2 65. Re6+ Kd4 66. f6 Rb1 0-1

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "4"]
[White "Pranav, V."]
[Black "Arca, Christian Gian Karl"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2611"]
[BlackElo "2283"]
[PlyCount "65"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Ne7 7. c3 c5 8. dxc5 Nc6 9. b4 Ndxe5 10. Nd4 Bg6 11. f4 Nd7 12. Bb5 Nxd4 13. Qxd4 Qc7 14. Be3 0-0-0 15. Nd2 Be7 16. Nf3 f6 17. a4 Nb8 18. Qd1 e5 19. fxe5 fxe5 20. Qe1 a6 21. Be2 Bf6 22. b5 d4 23. Bd2 d3 24. Bd1 axb5 25. axb5 e4 26. Nd4 Rxd4 27. cxd4 Bxd4+ 28. Kh1 Bxa1 29. Bg4+ Nd7 30. Qxa1 Re8 31. Bf4 Qxf4 32. Rxf4 e3 33. c6 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "2"]
[White "Vasli, Aref"]
[Black "Arca, Christian Gian Karl"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2394"]
[BlackElo "2283"]
[PlyCount "154"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. e5 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4 c5 7. c3 Nc6 8. Be3 Qb6 9. Nd2 cxd4 10. cxd4 Nb4 11. Qd1 Rc8 12. Rc1 Rxc1 13. Qxc1 Ne7 14. a3 Nbc6 15. Qc3 Nf5 16. Nf3 Be7 17. Bd3 Nxe3 18. fxe3 0-0 19. 0-0 g6 20. b4 a5 21. b5 Na7 22. a4 Rc8 23. Qb2 Bb4 24. Rc1 Qd8 25. Kh2 Rxc1 26. Qxc1 Nc8 27. Qc2 Nb6 28. h4 Be7 29. Kh3 Kg7 30. g4 Bb4 31. h5 Qc8 32. Qf2 Be7 33. Bc2 Qc3 34. Qd2 Bb4 35. Qxc3 Bxc3 36. hxg6 hxg6 37. Kg3 Nc4 38. Kf2 Bb2 39. Ke2 Bc1 40. e4 Nb6 41. Ne1 dxe4 42. Bxe4 Nxa4 43. Bxb7 Nc3+ 44. Kd3 Nxb5 45. Kc4 Na3+ 46. Kb3 Nb5 47. Kc4 Nc7 48. Nd3 Be3 49. Nb2 Kh6 50. Kd3 Bg1 51. Bf3 Kg5 52. Bd1 Nb5 53. Nc4 Nxd4 54. Nxa5 Nc6 55. Nxc6 Kf4 56. Nd8 Kxe5 57. Nxf7+ Kf4 58. Nh8 Kg5 59. Nf7+ Kf6 60. Nd6 Ke5 61. Ne4 Kf4 62. Nd2 Be3 63. Nc4 Bc5 64. Be2 e5 65. Bd1 e4+ 66. Kc3 Be7 67. Kd4 Bf6+ 68. Kd5 Bc3 69. Ke6 g5 70. Nd6 e3 71. Nf7 Bd2 72. Kd5 Kg3 73. Nxg5 e2 74. Bxe2 Bxg5 75. Ke4 Kh4 76. Kf5 Bd2 77. g5 Bxg5 1/2-1/2

[Event "PHI-ch"]
[Site "Marikina City"]
[Date "2024.01.07"]
[Round "13"]
[White "Garcia, Jan Emmanuel"]
[Black "Arca, Christian Gian Karl"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2404"]
[BlackElo "2277"]
[PlyCount "23"]
[EventDate "2023.12.27"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PHI"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. b3 b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 c5 10. Nbd2 Nc6 11. dxc5 Bxc5 12. Ne4 1/2-1/2

[Event "PHI-ch"]
[Site "Marikina City"]
[Date "2024.01.06"]
[Round "11"]
[White "Arca, Christian Gian Karl"]
[Black "Medina, Vince Angelo"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2277"]
[BlackElo "2125"]
[PlyCount "88"]
[EventDate "2023.12.27"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PHI"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Qe2 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Be7 13. Rac1 0-0 14. a3 Rac8 15. Qd3 h6 16. h3 a6 17. Rc2 Na7 18. Rfc1 b5 19. Ba5 Rc4 20. Nd2 Bg5 21. Bb6 Rfc8 22. Bc5 Nc6 23. b3 Rxc2 24. Rxc2 Be7 25. b4 Bxc5 26. Rxc5 Ne7 27. Qc3 Rxc5 28. Qxc5 Kf8 29. Nb3 Qc6 30. Qa7 g5 31. Nc5 Nf5 32. Kh2 Qc8 33. Nd7+ Kg7 34. Nf6 Kg6 35. Nd7 Nxd4 36. Nc5 Nc6 37. Qb6 Nxe5 38. Qd6 Nc4 39. Qe7 Qc6 40. g3 Qd6 41. Qe8 Kg7 42. Nb7 Qb6 43. Nc5 Nxa3 44. Kg2 Nc4 0-1

[Event "PHI-ch"]
[Site "Marikina City"]
[Date "2024.01.06"]
[Round "12"]
[White "Arca, Christian Gian Karl"]
[Black "San Diego, Marie Antoinette"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2277"]
[BlackElo "2081"]
[PlyCount "95"]
[EventDate "2023.12.27"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PHI"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Bd3 c5 6. dxc5 Bxf4 7. exf4 Qa5+ 8. c3 Qxc5 9. 0-0 0-0 10. Nbd2 Nc6 11. a4 Qd6 12. g3 e5 13. Nc4 Qc7 14. Ncxe5 h6 15. Re1 Bh3 16. Bc2 Rfd8 17. Nd4 Nxd4 18. Qxd4 Rac8 19. Rad1 Qc5 20. Qxc5 Rxc5 21. Rd4 Re8 22. f3 Bc8 23. Red1 a5 24. Kf2 b6 25. h4 h5 26. Re1 g6 27. Bd3 Kg7 28. Re2 Re7 29. Ke1 Rec7 30. Kd2 Be6 31. Nxg6 fxg6 32. Rxe6 R5c6 33. Re5 Rc5 34. Rg5 R5c6 35. Rxg6+ Kf7 36. Rg5 Re6 37. Bf5 Ree7 38. Bg6+ Kf8 39. Bxh5 Rc6 40. Bg6 Rce6 41. Re5 Rxe5 42. fxe5 Rxe5 43. g4 Kg7 44. h5 Re7 45. g5 Nd7 46. Rxd5 Ne5 47. Be4 Nc4+ 48. Kc1 1-0

[Event "PHI-ch"]
[Site "Marikina City"]
[Date "2024.01.05"]
[Round "10"]
[White "Bacojo, Mark Jay"]
[Black "Arca, Christian Gian Karl"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2367"]
[BlackElo "2277"]
[PlyCount "73"]
[EventDate "2023.12.27"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PHI"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e4 Nf6 4. d3 Bc5 5. Be2 d5 6. Nd2 dxe4 7. Nxe4 Nxe4 8. dxe4 Qh4 9. g3 Qxe4 10. Nf3 Nd4 11. Bxd4 Bxd4 12. 0-0 Bxa1 13. Re1 0-0 14. Qxa1 Qxc2 15. Qxe5 Be6 16. Nd4 Qc3 17. Bf3 Rad8 18. Nxe6 Qxe5 19. Rxe5 fxe6 20. Kg2 c6 21. b4 Rd3 22. Be2 Rd2 23. a3 Kf7 24. f4 Rfd8 25. Kf3 R8d5 26. Re3 Rc2 27. h4 g6 28. g4 Rdd2 29. Bd3 Rf2+ 30. Ke4 Rc3 31. Kd4 Rxa3 32. Bxg6+ Kxg6 33. Rc3 Rb3 34. Rxb3 Rxf4+ 35. Ke5 b5 36. Kxe6 h5 37. Ke7 1/2-1/2

[Event "PHI-ch"]
[Site "Marikina City"]
[Date "2024.01.04"]
[Round "9"]
[White "Arca, Christian Gian Karl"]
[Black "Laylo, Darwin"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2277"]
[BlackElo "2440"]
[PlyCount "121"]
[EventDate "2023.12.27"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PHI"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 a6 5. e3 b5 6. cxd5 cxd5 7. Bd3 e6 8. 0-0 Nbd7 9. a4 b4 10. Ne2 Bd6 11. a5 0-0 12. Qa4 Bb7 13. Bd2 Qe7 14. Ne5 Nxe5 15. dxe5 Bxe5 16. Bxb4 Bd6 17. Bxd6 Qxd6 18. Qa3 Qb8 19. h3 e5 20. Rac1 e4 21. Bb1 Qe5 22. Qc3 Qg5 23. Qc7 Bc8 24. Qf4 Qxf4 25. Nxf4 g5 26. Ne2 Rb8 27. Rc6 Kg7 28. f3 Rxb2 29. fxe4 Rxe2 30. Rcxf6 dxe4 31. Bxe4 Rxe3 32. Bd5 Be6 33. Bxe6 Rxe6 34. R6f5 f6 35. h4 gxh4 36. R1f4 Re1+ 37. Kf2 Re5 38. Rg4+ Kh8 39. Rxe5 fxe5+ 40. Ke3 Rb8 41. Rxh4 Rb5 42. Rh6 Rxa5 43. Ke4 Kg7 44. Rb6 h5 45. Kf5 Kf7 46. Rb7+ Ke8 47. Ke6 Kd8 48. Kd6 Kc8 49. Rc7+ Kb8 50. Rh7 e4 51. Kc6 Rb5 52. Rh8+ Ka7 53. Rh7+ Ka8 54. Rh8+ Rb8 55. Rxh5 Re8 56. Kd7 Rg8 57. Re5 Rg4 58. g3 Rxg3 59. Kc6 Rg6+ 60. Kc5 Rg4 61. Kb6 1/2-1/2

[Event "PHI-ch"]
[Site "Marikina City"]
[Date "2024.01.04"]
[Round "8"]
[White "Lim, Samson Chiu Chin II"]
[Black "Arca, Christian Gian Karl"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2116"]
[BlackElo "2277"]
[PlyCount "75"]
[EventDate "2023.12.27"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PHI"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 g6 5. e4 Bg7 6. Nge2 d6 7. d3 0-0 8. 0-0 a6 9. f4 Rb8 10. h3 Ne8 11. Kh2 b5 12. Rb1 Nc7 13. b3 Ne6 14. Bb2 b4 15. Nd5 Ned4 16. Nxd4 Nxd4 17. Qd2 e6 18. Ne3 a5 19. Nc2 e5 20. Ne3 f5 21. Nd5 Be6 22. Rf2 Bxd5 23. cxd5 fxe4 24. dxe4 exf4 25. gxf4 Qh4 26. Rbf1 Rb7 27. Qe3 Rbf7 28. Qg3 Qxg3+ 29. Kxg3 g5 30. f5 Be5+ 31. Kg4 h5+ 32. Kxh5 Rh7+ 33. Kg4 Rh4+ 34. Kxg5 Bf6+ 35. Kg6 Rh7 36. Bc1 Rg7+ 37. Kh5 Kf7 38. Bb2 0-1

[Event "PHI-ch"]
[Site "Marikina City"]
[Date "2024.01.03"]
[Round "7"]
[White "Arca, Christian Gian Karl"]
[Black "Antonio, Rogelio Jr"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "2277"]
[BlackElo "2375"]
[PlyCount "91"]
[EventDate "2023.12.27"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PHI"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Bb2 Nc6 10. e3 Bf5 11. c4 Be4 12. Qd2 Qb6 13. d5 Rad8 14. Qe2 Nb4 15. Rad1 Nxa2 16. d6 Rxd6 17. Rxd6 Qxd6 18. Be5 Bxf3 19. Bxf3 Qxe5 20. Qxa2 b6 21. Nb5 a5 22. Rd1 h5 23. h4 Ng4 24. Qe2 Nf6 25. Kg2 Kh7 26. Qc2 Kg8 27. Qb3 Ng4 28. Rd7 Qf6 29. Rd2 Ne5 30. Be4 Nc6 31. Qd1 Nb4 32. Qb3 Qa1 33. Na3 e6 34. Rd7 Qe5 35. Qb1 a4 36. Nb5 Bf6 37. Nd6 Qa1 38. Qxa1 Bxa1 39. Ra7 Be5 40. Nb5 Rd8 41. Rxa4 Rd2 42. Ra8+ Kg7 43. Ra7 Kf8 44. Ra8+ Kg7 45. Ra7 Kf8 46. Ra8+ 1/2-1/2

[Event "PHI-ch"]
[Site "Marikina City"]
[Date "2024.01.03"]
[Round "6"]
[White "Quizon, Daniel"]
[Black "Arca, Christian Gian Karl"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2425"]
[BlackElo "2277"]
[PlyCount "91"]
[EventDate "2023.12.27"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PHI"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. c4 c5 7. Nc3 d4 8. Na4 Nc6 9. e3 e5 10. exd4 exd4 11. a3 Bf5 12. Re1 Bd6 13. Nh4 Bg4 14. Qb3 Qa5 15. Bg5 Rfe8 16. Kf1 Ne5 17. Bxf6 gxf6 18. Qc2 Bd7 19. b3 Ng4 20. Nf3 Bc6 21. Re5 Re6 22. Rxe6 Rd8 23. Re8+ Rxe8 24. Kg1 Bxf3 25. Bxf3 Re1+ 26. Rxe1 Qxe1+ 27. Kg2 f5 28. Qe2 Qxe2 29. Bxe2 Ne5 30. f4 Ng6 31. Nb2 Kg7 32. Bf3 b6 33. Bc6 Kf6 34. Bd7 Nf8 35. Bc8 Ng6 36. Kf3 Ne7 37. Bd7 h5 38. Nd1 h4 39. Nf2 hxg3 40. hxg3 Ng8 41. g4 fxg4+ 42. Nxg4+ Ke7 43. Bf5 a5 44. Ne5 Nf6 45. Bg4 Bxe5 46. fxe5 1/2-1/2

[Event "PHI-ch"]
[Site "Marikina City"]
[Date "2023.12.29"]
[Round "5"]
[White "Arca, Christian Gian Karl"]
[Black "Gomez, John Paul"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2277"]
[BlackElo "2422"]
[PlyCount "30"]
[EventDate "2023.12.27"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PHI"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 Nxd4 9. Qxd4 d5 10. exd6 Qxd6 11. Qe4+ Qe6 12. Qd4 Qd6 13. Qe4+ Qe6 14. Qd4 Qd6 15. Qe4+ Qe6 1/2-1/2

[Event "PHI-ch"]
[Site "Marikina City"]
[Date "2023.12.29"]
[Round "4"]
[White "Bersamina, Paulo"]
[Black "Arca, Christian Gian Karl"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2435"]
[BlackElo "2277"]
[PlyCount "77"]
[EventDate "2023.12.27"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PHI"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 0-0 5. Nd3 Bxc3 6. dxc3 Nxe4 7. Be2 d5 8. 0-0 Bf5 9. Be3 c6 10. Nf4 Nd7 11. c4 dxc4 12. f3 Nef6 13. Bxc4 Nb6 14. Bb3 Nfd5 15. Nxd5 Nxd5 16. Bc5 Re8 17. Qd2 Qf6 18. Bd4 Qd6 19. Bf2 Qf4 20. Rad1 Qxd2 21. Rxd2 a5 22. Bxd5 cxd5 23. g4 Bd7 24. c4 d4 25. Bxd4 Be6 26. b3 a4 27. Bc5 Rec8 28. Bb4 Ra6 29. Rfd1 h5 30. Rd4 axb3 31. axb3 hxg4 32. fxg4 Rb6 33. c5 Rb5 34. Rd8+ Rxd8 35. Rxd8+ Kh7 36. Rd4 Bxb3 37. Kf2 Bd5 38. Kg3 b6 39. cxb6 1/2-1/2

[Event "PHI-ch"]
[Site "Marikina City"]
[Date "2023.12.28"]
[Round "3"]
[White "Arca, Christian Gian Karl"]
[Black "Frayna, Janelle Mae"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2277"]
[BlackElo "2197"]
[PlyCount "60"]
[EventDate "2023.12.27"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PHI"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 a6 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 9. 0-0 c6 10. Rc1 h6 11. Bf4 Qb8 12. Bxd6 Qxd6 13. h3 0-0 14. Ne2 Ne4 15. Bxe4 dxe4 16. Nd2 Bd5 17. Nc3 f5 18. Nxd5 Qxd5 19. Qb3 Qxb3 20. Nxb3 Rf7 21. Na5 Nf6 22. Rc3 Rd8 23. Rb3 Rdd7 24. Nc4 Rfe7 25. Rc1 Nd5 26. Nb6 Nxb6 27. Rxb6 Rd5 28. Rb3 Kf7 29. Rbc3 Ke6 30. Rc5 Red7 1/2-1/2

[Event "PHI-ch"]
[Site "Marikina City"]
[Date "2023.12.28"]
[Round "2"]
[White "Nadera, Barlo A"]
[Black "Arca, Christian Gian Karl"]
[Result "0-1"]
[ECO "D23"]
[WhiteElo "2158"]
[BlackElo "2277"]
[PlyCount "102"]
[EventDate "2023.12.27"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PHI"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 dxc4 5. Qxc4 Bf5 6. Nc3 e6 7. g3 Be7 8. Bg2 Nbd7 9. 0-0 0-0 10. e3 Ne4 11. Nd2 Nd6 12. Qe2 e5 13. Nb3 e4 14. Qc2 Nf6 15. Nd2 Kh8 16. b3 Re8 17. Bb2 Bf8 18. h3 Qd7 19. Kh2 Nd5 20. a3 Qe6 21. Rae1 Rac8 22. Ne2 Qh6 23. Nc4 b5 24. Na5 f6 25. Rh1 Nf7 26. Kg1 c5 27. Qd2 c4 28. bxc4 bxc4 29. h4 Nd6 30. Rc1 Rc7 31. Nc3 Nxc3 32. Bxc3 Nb5 33. Bf1 Bxa3 34. Rb1 a6 35. Nxc4 Rec8 36. Bb4 Bxb4 37. Qxb4 Qh5 38. Nb6 Rb8 39. Nd5 Rc2 40. Qa4 Rbc8 41. Qxa6 Rxf2 42. Kxf2 Qf3+ 43. Kg1 Qxg3+ 44. Bg2 Rc2 45. Rh2 Nd6 46. Qa4 Qf2+ 47. Kh1 Bg4 48. Rf1 Bf3 49. Qa8+ Nc8 50. Qxc8+ Rxc8 51. Rb1 Qa2 0-1

[Event "PHI-ch"]
[Site "Marikina City"]
[Date "2023.12.27"]
[Round "1"]
[White "Arca, Christian Gian Karl"]
[Black "Velarde, Jerish John"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "2277"]
[BlackElo "1778"]
[PlyCount "94"]
[EventDate "2023.12.27"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PHI"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Nbd2 b6 8. Ne5 Bb7 9. b3 Nbd7 10. Bb2 Rc8 11. Nxd7 Qxd7 12. e4 Rfd8 13. Qe2 dxe4 14. Nxe4 Nxe4 15. Bxe4 Bf6 16. Rfd1 Qe7 17. Rd2 c5 18. Bxb7 Qxb7 19. Rad1 cxd4 20. Bxd4 Bxd4 21. Rxd4 Rxd4 22. Rxd4 Qc6 23. Qd3 g6 24. h4 Kf8 25. h5 Ke8 26. Rd6 Qc7 27. Rd4 Rd8 28. Qc3 Rxd4 29. Qxd4 gxh5 30. Qh8+ Ke7 31. Qg7 Qc5 32. Qxh7 Qe5 33. Qc2 Qd4 34. Qc1 Ke8 35. Qa3 h4 36. Qxa7 hxg3 37. Qb8+ Kd7 38. Qxg3 Qa1+ 39. Kg2 Qxa2 40. Qf3 Kd6 41. Qf4+ Kc6 42. Qxf7 Qxb3 43. Qxe6+ Kc5 44. Qd5+ Kb4 45. Qb5+ Kc3 46. Qc6 Qxc4 47. Qxb6 Qg4+ 1/2-1/2

[Event "Eastern Asia-ch U20"]
[Site "Kota Kinabalu"]
[Date "2023.12.08"]
[Round "9"]
[White "Kavin, Mohan"]
[Black "Arca, Christian Gian Karl"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1751"]
[BlackElo "2317"]
[PlyCount "101"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Nc3 Bf5 6. Qb3 b5 7. cxd5 cxd5 8. a4 b4 9. Na2 Nc6 10. Bd2 e6 11. Qd1 Qb6 12. b3 Bd6 13. Nc1 h6 14. Bd3 Ne4 15. 0-0 0-0 16. Qe2 Rfc8 17. Na2 Bg4 18. h3 Bxf3 19. gxf3 Nxd2 20. Qxd2 e5 21. dxe5 Bxe5 22. Rac1 a5 23. f4 Bf6 24. Bb5 Ne7 25. Qd3 Qe6 26. Kh2 Rd8 27. Rg1 Kh8 28. Rc2 Rac8 29. Rxc8 Rxc8 30. Nc1 Rc3 31. Qd1 d4 32. Ne2 dxe3 33. Nxc3 exf2 34. Rf1 bxc3 35. Rxf2 g5 36. fxg5 hxg5 37. Bd3 Kg7 38. Qf3 Nd5 39. Bc2 Qe1 40. Rf1 Qd2+ 41. Rf2 Qd4 42. Kg1 Nf4 43. h4 Qe5 44. Be4 Nh3+ 45. Qxh3 Qxe4 46. Rxf6 Qd4+ 47. Rf2 c2 48. Qf1 Qc5 49. Qc1 g4 50. Qxc2 Qe3 51. Qd2 1-0

[Event "Eastern Asia-ch U20"]
[Site "Kota Kinabalu"]
[Date "2023.12.07"]
[Round "8"]
[White "Arca, Christian Gian Karl"]
[Black "Cu, Ivan Travis"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2317"]
[BlackElo "1909"]
[PlyCount "149"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. b3 g6 4. Bb2 Bg7 5. g3 b6 6. Bg2 Bb7 7. 0-0 0-0 8. d4 d5 9. dxc5 dxc4 10. bxc4 bxc5 11. Nc3 Ne4 12. Qb3 Qb6 13. Qc2 Nxc3 14. Bxc3 Qc7 15. Bxg7 Kxg7 16. Rab1 Bc6 17. Qc3+ Kg8 18. Qe5 Qxe5 19. Nxe5 Bxg2 20. Kxg2 Rc8 21. Rb7 Kf8 22. Rd1 Ke8 23. Rd5 f6 24. Nd3 Nc6 25. Rxc5 Nd8 26. Rxc8 Rxc8 27. Rxa7 Rxc4 28. Nf4 Rd4 29. a4 g5 30. Nd3 Nc6 31. Ra8+ Kd7 32. f4 Rc4 33. fxg5 fxg5 34. a5 Kc7 35. Rh8 Nxa5 36. Rxh7 Nc6 37. Rg7 Re4 38. Kf2 Nd4 39. e3 Rxe3 40. Kxe3 Nf5+ 41. Kf3 Nxg7 42. Kg4 Ne6 43. Ne5 Kd6 44. Nf7+ Kd5 45. Nxg5 Nxg5 46. Kxg5 e5 47. h4 e4 48. Kf4 Kd4 49. h5 e3 50. h6 e2 51. h7 e1Q 52. h8Q+ Kd5 53. Qh5+ Kd6 54. Qg6+ Kd7 55. Qf5+ Kd8 56. Qd5+ Kc8 57. g4 Qh4 58. Qe6+ Kd8 59. Kf5 Qh7+ 60. Kg5 Qg7+ 61. Kh5 Qh7+ 62. Qh6 Qf7+ 63. Qg6 Qf3 64. Kh6 Ke7 65. g5 Qh1+ 66. Kg7 Kd8 67. Qe6 Qb7+ 68. Qf7 Qg2 69. g6 Kc8 70. Kf8 Qh2 71. Qe6+ Kd8 72. Qd5+ Kc8 73. g7 Qh6 74. Qf5+ Kc7 75. Kf7 1-0

[Event "Eastern Asia-ch U20"]
[Site "Kota Kinabalu"]
[Date "2023.12.07"]
[Round "7"]
[White "Arca, Christian Gian Karl"]
[Black "Mathan, Priyaen"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2317"]
[BlackElo "1568"]
[PlyCount "83"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. d5 d6 4. Nc3 e5 5. Bg5 h6 6. Bxf6 Qxf6 7. e4 a6 8. a4 Be7 9. g3 h5 10. h4 Qg6 11. Bh3 0-0 12. Bxc8 Rxc8 13. Nf3 Nd7 14. Ng5 b5 15. Qe2 c4 16. axb5 axb5 17. 0-0 Bxg5 18. hxg5 Rab8 19. Qe3 Nc5 20. Rfe1 Rb7 21. Ra5 Rcb8 22. Kh2 f6 23. gxf6 Qxf6 24. Rea1 Qg6 25. f3 Qf6 26. Ra7 b4 27. Rxb7 Rxb7 28. Ra8+ Kh7 29. Na4 Nxa4 30. Rxa4 Qf8 31. Kg2 Qd8 32. Ra6 Qb8 33. Qg5 g6 34. Qf6 Rd7 35. Qe6 Qd8 36. Ra8 Qxa8 37. Qxd7+ Kh6 38. Qxd6 b3 39. cxb3 Qa5 40. Qxe5 Qd2+ 41. Kh3 Qf2 42. Qh8+ 1-0

[Event "Eastern Asia-ch U20"]
[Site "Kota Kinabalu"]
[Date "2023.12.05"]
[Round "5"]
[White "Arca, Christian Gian Karl"]
[Black "Quizon, Daniel"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2317"]
[BlackElo "2415"]
[PlyCount "88"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. d5 d6 4. Nc3 e5 5. Bc1 e4 6. e3 g6 7. Bb5+ Nbd7 8. g4 a6 9. Bxd7+ Bxd7 10. g5 Nh5 11. Nxe4 Qe7 12. Ng3 Nxg3 13. hxg3 Qxg5 14. Nf3 Qe7 15. Nd2 Bg7 16. Qf3 Bf5 17. e4 h5 18. Qe2 Bd7 19. Nc4 Bb5 20. c3 f5 21. Bf4 0-0-0 22. 0-0-0 g5 23. Bd2 Kb8 24. Rde1 Rde8 25. a4 Bxa4 26. Rxh5 Bb5 27. Bxg5 Bf6 28. Bxf6 Qxf6 29. Rxf5 Qxf5 30. exf5 Rxe2 31. Rxe2 Bxc4 32. Re6 Kc7 33. Re7+ Kd8 34. Rxb7 Rh2 35. f4 Bxd5 36. Ra7 Rg2 37. f6 Ke8 38. Rxa6 Bb3 39. c4 Kf7 40. g4 Rxg4 41. Kd2 Rxf4 42. Rxd6 Rxc4 43. Rc6 Rc2+ 44. Ke3 c4 0-1

[Event "Eastern Asia-ch U20"]
[Site "Kota Kinabalu"]
[Date "2023.12.05"]
[Round "6"]
[White "Arfan, Aditya Bagus"]
[Black "Arca, Christian Gian Karl"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2404"]
[BlackElo "2317"]
[PlyCount "65"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c6 2. c4 e5 3. Nc3 Bc5 4. Nf3 d6 5. g3 h5 6. d3 Ne7 7. Bg2 Ng6 8. h4 a5 9. Be3 Bg4 10. Qd2 Nd7 11. Nh2 Be6 12. 0-0 a4 13. b3 Bxe3 14. Qxe3 axb3 15. axb3 Nc5 16. f4 Rxa1 17. Rxa1 exf4 18. gxf4 Nxh4 19. b4 Na6 20. b5 Nb4 21. Rb1 Qf6 22. Ne2 c5 23. f5 Bd7 24. Nf3 0-0 25. Nf4 Nxf3+ 26. Qxf3 h4 27. Kh1 Ra8 28. Rg1 Kf8 29. Bf1 Qe5 30. Qg4 Ra1 31. Qxh4 Qf6 32. Qh3 Nc2 33. Qh8+ 1-0

[Event "Eastern Asia-ch U20"]
[Site "Kota Kinabalu"]
[Date "2023.12.04"]
[Round "4"]
[White "Arca, Christian Gian Karl"]
[Black "Aminuddin, Muhd Faqih"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2317"]
[BlackElo "1762"]
[PlyCount "115"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Nb5 Na6 5. e3 Bg7 6. Be2 c6 7. Nc3 Nc7 8. a4 a5 9. Nf3 0-0 10. 0-0 Bf5 11. h3 Rc8 12. Bd3 Ne4 13. Ne2 c5 14. c3 f6 15. Ng3 Nxg3 16. Bxg3 Bxd3 17. Qxd3 c4 18. Qc2 f5 19. b3 Ne8 20. bxc4 Rxc4 21. Qb3 b6 22. Rfb1 Nf6 23. Qxb6 Qxb6 24. Rxb6 Ne4 25. Rb5 Nxg3 26. fxg3 Rxc3 27. Rxa5 Rxe3 28. Rxd5 Ra8 29. a5 Ra6 30. Rd8+ Kf7 31. Ng5+ Kf6 32. Nxh7+ Kf7 33. Ng5+ Kf6 34. h4 Bh6 35. Nf3 Rb3 36. Rd5 e6 37. Rd7 Rb5 38. Re1 Rd5 39. Rxd5 exd5 40. Ra1 Bf8 41. Nd2 Bd6 42. Kf2 g5 43. Nb3 f4 44. gxf4 gxh4 45. Rh1 Bxf4 46. Rxh4 Kg5 47. Rh1 Bc7 48. Ra1 Kf4 49. Rc1 Bd8 50. Rc5 Ke4 51. Rc8 Bh4+ 52. Ke2 Rg6 53. Nd2+ Kf4 54. Rf8+ Kg3 55. Nf1+ Kxg2 56. Ne3+ Kh3 57. Rf3+ Kh2 58. Rf5 1-0

[Event "Eastern Asia-ch U20"]
[Site "Kota Kinabalu"]
[Date "2023.12.03"]
[Round "3"]
[White "Siva Kumar, Nirish Kumar"]
[Black "Arca, Christian Gian Karl"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1832"]
[BlackElo "2317"]
[PlyCount "109"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bg5 Qb6 6. Bd3 Qxd4 7. Nf3 Qg4 8. Bxf5 Qxf5 9. c4 Qe4+ 10. Be3 e6 11. Nbd2 Bb4 12. cxd5 Qxd5 13. 0-0 Nd7 14. Qc2 Bxd2 15. Rfd1 Nxe5 16. Nxe5 Qxe5 17. Qxd2 Nf6 18. Qb4 Nd5 19. Qc5 Qc7 20. Bd4 b6 21. Qc2 0-0 22. Qe2 Nf4 23. Qf3 Rad8 24. g3 Ng6 25. Qxh5 Rd5 26. Qe2 Rfd8 27. Bc3 Qd6 28. Re1 Qc5 29. Rac1 Qb5 30. Qe4 c5 31. a4 Qd3 32. Qg4 Qf5 33. Qxf5 Rxf5 34. Re4 Rfd5 35. Kg2 a5 36. Rh1 Rd1 37. Rh2 Ne7 38. Rg4 Nf5 39. h5 Kh7 40. Rf4 f6 41. g4 Nd4 42. Re4 e5 43. f4 exf4 44. h6 f3+ 45. Kf2 gxh6 46. Rh5 Rc1 47. Rxh6+ Kxh6 48. Bd2+ Kg6 49. Bxc1 Rh8 50. Bf4 f5 51. Re5 fxg4 52. Rg5+ Kf6 53. Rxg4 Kf5 54. Kg3 Ne2+ 55. Kxf3 0-1

[Event "Eastern Asia-ch U20"]
[Site "Kota Kinabalu"]
[Date "2023.12.02"]
[Round "1"]
[White "Wee, Yin Lin"]
[Black "Arca, Christian Gian Karl"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "1422"]
[BlackElo "2317"]
[PlyCount "111"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 Be6 7. e4 a6 8. Na3 Nbd7 9. Be2 Be7 10. 0-0 0-0 11. Bg5 Rc8 12. b3 Qa5 13. Nab1 h6 14. Bxf6 Nxf6 15. Nd5 Nxd5 16. exd5 Bd7 17. Qd2 Qc7 18. Nc3 f5 19. g3 Rce8 20. Rfe1 Bg5 21. f4 exf4 22. gxf4 Bh4 23. Red1 Qc5+ 24. Kh1 Bf6 25. Rac1 b5 26. Bd3 b4 27. Ne2 a5 28. Ng3 Bc3 29. Qg2 Qe3 30. Nh5 Re7 31. Qg3 Bd2 32. Qxe3 Bxe3 33. Rc2 g6 34. Rg2 Kh7 35. Re2 gxh5 36. Rde1 Rfe8 37. Kg2 Rg7+ 38. Kf3 Rg1 39. Rxg1 Bxg1 40. Bxf5+ Bxf5 41. Rxe8 Bxh2 42. c5 dxc5 43. d6 Kg6 44. Rg8+ Kf7 45. Rg2 Bg4+ 46. Ke4 Bxf4 47. Kxf4 Ke6 48. Rd2 Kd7 49. Ke5 h4 50. Kd5 Bf3+ 51. Kxc5 h3 52. Rf2 Bg2 53. Rf7+ Kc8 54. Rf8+ Kd7 55. Rf7+ Kd8 56. Rf8+ 1/2-1/2

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.24"]
[Round "11"]
[White "Arca, Christian Gian Karl"]
[Black "Prokhorov, Aleksey"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2347"]
[BlackElo "1869"]
[PlyCount "80"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Nb5 Na6 5. e3 Bg7 6. Be2 0-0 7. h3 c5 8. c3 Bd7 9. a4 c4 10. Nf3 Qb6 11. b3 Bxb5 12. axb5 Qxb5 13. bxc4 dxc4 14. Ne5 Rac8 15. 0-0 Nd5 16. Rb1 Qe8 17. Rxb7 Nxc3 18. Qd2 Bxe5 19. Bxe5 Nxe2+ 20. Qxe2 Qc6 21. Rxe7 Nb4 22. e4 Rfe8 23. d5 Qc5 24. Rxe8+ Rxe8 25. Ba1 c3 26. Rc1 Nxd5 27. Qf3 Qa3 28. Rf1 Nb6 29. Bxc3 Rc8 30. Bd4 Qxf3 31. gxf3 Nc4 32. Ra1 Nd2 33. Ra3 a5 34. Kg2 Nc4 35. Ra4 Kf8 36. Bc3 Ne3+ 37. fxe3 Rxc3 38. Rxa5 Rxe3 39. Ra8+ Kg7 40. Kg3 h5 1/2-1/2

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.23"]
[Round "10"]
[White "Hobson, Kenneth"]
[Black "Arca, Christian Gian Karl"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2142"]
[BlackElo "2347"]
[PlyCount "119"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nc6 5. d4 Nf6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. 0-0 e6 9. Re1 Be7 10. c3 0-0 11. Bf4 Qb6 12. Qb3 Qa6 13. a4 Rfc8 14. Nd2 b6 15. h3 Be8 16. Bh2 Qb7 17. a5 b5 18. Nd3 a6 19. Qc2 Ne4 20. f3 Nxd2 21. Qxd2 b4 22. Nxb4 Bxb4 23. cxb4 Qe7 24. Rac1 Rc4 25. Rxc4 dxc4 26. d5 Qa7+ 27. Kh1 Rd8 28. d6 Bc6 29. Qg5 f6 30. Qc5 Qxc5 31. bxc5 e5 32. f4 e4 33. Bg1 Rb8 34. Bd4 Kf7 35. f5 Rb5 36. Rc1 Rb3 37. Rxc4 Rd3 38. Bc3 e3 39. d7 e2 40. Kh2 Ke7 41. Bb4 Rd1 42. Rg4 e1Q 43. Bxe1 Rxe1 44. Rxg7+ Kd8 45. Rxh7 Re2 46. Rg7 Rxb2 47. Kg1 Rb1+ 48. Kh2 Rb2 49. Kg1 Rb1+ 50. Kh2 Rb2 51. Kg1 Rb1+ 52. Kh2 Bxd7 53. Rf7 Rf1 54. Rxf6 Rxf5 55. Rxf5 Bxf5 56. Kg3 Be4 57. Kf4 Bxg2 58. h4 Kd7 59. Ke5 Kc6 60. h5 1/2-1/2

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.22"]
[Round "9"]
[White "Arca, Christian Gian Karl"]
[Black "Akhmedov, David"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2347"]
[BlackElo "2240"]
[PlyCount "61"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. dxc5 e6 5. Nf3 Bxc5 6. Bd3 0-0 7. 0-0 a6 8. Nbd2 Nbd7 9. a3 Be7 10. h3 Nc5 11. b4 Nxd3 12. cxd3 a5 13. Qa4 Bd7 14. b5 Qb6 15. Rab1 Rfc8 16. Nd4 Be8 17. N2b3 Nd7 18. e4 e5 19. Nf5 Qd8 20. exd5 exf4 21. Qxf4 Bf8 22. Rfe1 Qf6 23. Nd2 g6 24. Nh6+ Kg7 25. Qg3 Kxh6 26. Ne4 Qf5 27. Re3 Kg7 28. d6 Qe5 29. f4 Qd4 30. f5 Nf6 31. Rf1 0-1

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.21"]
[Round "8"]
[White "Gkavardinas, Antonios"]
[Black "Arca, Christian Gian Karl"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2230"]
[BlackElo "2347"]
[PlyCount "108"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Be7 12. 0-0-0 Ngf6 13. Kb1 0-0 14. Qe2 Re8 15. Ne5 Qc7 16. c4 c5 17. Bc3 cxd4 18. Bxd4 Rad8 19. f4 Nxe5 20. fxe5 Nh7 21. Ne4 Ng5 22. Nc3 a6 23. Rd2 Rc8 24. b3 Bb4 25. Rd3 Red8 26. Ne4 Nxe4 27. Qxe4 b5 28. Rc1 Qd7 29. Qg4 bxc4 30. bxc4 Rb8 31. Ka1 Bc5 32. Rcd1 Qa4 33. Bc3 Rxd3 34. Rxd3 Qc2 35. Qd1 Qxg2 36. Rd8+ Rxd8 37. Qxd8+ Kh7 38. Qd3+ g6 39. hxg6+ Qxg6 40. Qf3 Qf5 41. Qb7 h5 42. Qc7 Ba3 43. Qa5 Qf1+ 44. Be1 h4 45. Qc3 Qe2 46. Qxa3 Qxe1+ 47. Kb2 Qe2+ 48. Kb1 Qf1+ 49. Kb2 h3 50. Qe7 Qf2+ 51. Kb3 h2 52. Qb7 Qf1 53. Qe4+ Kg7 54. Qg4+ Kf8 0-1

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.20"]
[Round "7"]
[White "Arca, Christian Gian Karl"]
[Black "Sowinski, Pawel"]
[Result "0-1"]
[ECO "A77"]
[WhiteElo "2347"]
[BlackElo "2347"]
[PlyCount "80"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 c5 7. d5 e6 8. 0-0 exd5 9. cxd5 Re8 10. Nd2 Nbd7 11. Qc2 a6 12. a4 Rb8 13. h3 Qc7 14. a5 Ne5 15. f4 Ned7 16. Nc4 b5 17. axb6 Nxb6 18. Na5 Nxe4 19. Nxe4 Bf5 20. Bf3 Nxd5 21. g4 Nb4 22. Qg2 Bd7 23. Nc3 Nd3 24. Bd5 c4 25. Bxc4 Qc5+ 26. Kh1 Ne1 27. Ne4 Qxc4 28. Rxe1 Qd4 29. Ra3 d5 30. Nb3 Rxe4 31. Nxd4 Rxe1+ 32. Kh2 Bxd4 33. Qxd5 Rd1 34. Be3 Rxb2+ 35. Kg3 Bxe3 36. Qa8+ Kg7 37. Rxe3 Rg1+ 38. Kh4 Rb5 39. Re7 h6 40. Rxd7 Rh5+ 0-1

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.18"]
[Round "6"]
[White "Brattgjerd, Isak Vinh"]
[Black "Arca, Christian Gian Karl"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2235"]
[BlackElo "2347"]
[PlyCount "114"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bg5 Qb6 6. Bd3 Qxd4 7. Nf3 Qg4 8. Bxf5 Qxf5 9. c4 Qe4+ 10. Be3 e6 11. Nbd2 Qd3 12. Rc1 Bb4 13. cxd5 exd5 14. a3 Ba5 15. Qa4 Bxd2+ 16. Bxd2 Nd7 17. Bf4 Ne7 18. Rd1 Nc5 19. Rxd3 Nxa4 20. Rd2 Nc5 21. 0-0 Ne6 22. Bh2 a5 23. Nd4 Nxd4 24. Rxd4 Nf5 25. Rf4 g6 26. Re1 Ke7 27. Kf1 c5 28. f3 Ng7 29. Rd1 Rhd8 30. Rf6 Ne6 31. f4 b5 32. f5 gxf5 33. Rxf5 c4 34. Bg3 d4 35. Be1 Rdc8 36. Rc1 Nc5 37. Rc2 Nd3 38. e6 Rc5 39. Rxc5 Nxc5 40. exf7 Kxf7 41. Rf2+ Kg6 42. Rf4 Nd3 43. Re4 b4 44. axb4 axb4 45. Bxb4 Nxb4 46. Rxd4 Rc8 47. g4 hxg4 48. Rxg4+ Kf5 49. Rg7 Nd3 50. Rb7 Re8 51. b3 Re1+ 52. Kg2 c3 53. Rc7 Rc1 54. b4 Nxb4 55. Kf3 c2 56. Ke2 Rh1 57. Kd2 Rd1+ 0-1

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.17"]
[Round "5"]
[White "Arca, Christian Gian Karl"]
[Black "Kuziev, Miraziz"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2347"]
[BlackElo "2053"]
[PlyCount "119"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Nb5 Na6 5. e3 Bg7 6. h3 0-0 7. Nf3 c6 8. Nc3 Nb8 9. Be2 b5 10. a3 Nbd7 11. 0-0 a5 12. b4 Nb6 13. Ne5 Bb7 14. Qb1 a4 15. Nd3 Nfd7 16. Qa2 Nc4 17. Rad1 e5 18. dxe5 Qe7 19. Nb1 Ncxe5 20. Nd2 Nc4 21. Nxc4 bxc4 22. Ne1 g5 23. Bh2 Nf6 24. Bf3 h5 25. Rd4 Bc8 26. c3 g4 27. hxg4 hxg4 28. Be2 Ne4 29. Qc2 Bxd4 30. exd4 Re8 31. Qc1 Bf5 32. Bd1 Qg5 33. Bf4 Qg6 34. g3 f6 35. Ng2 Ng5 36. Nh4 Nh3+ 37. Kg2 Qh5 38. Nxf5 Qxf5 39. Bc2 Qh5 40. Be3 Nf4+ 41. Bxf4 Qh3+ 42. Kg1 Kf7 43. Bg5 Rh8 44. Bh4 Rxh4 45. gxh4 g3 46. Bg6+ Kg7 47. fxg3 Qxg3+ 48. Kh1 Qxh4+ 49. Kg2 Rh8 50. Bf5 Rh5 51. Qf4 Rg5+ 52. Kf3 Qh5+ 53. Bg4 Qg6 54. Qc7+ Kf8 55. Qd6+ Kg8 56. Be6+ Kg7 57. Qe7+ Kh8 58. Qf8+ Kh7 59. Rh1+ Rh5 60. Bg8+ 1-0

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.16"]
[Round "4"]
[White "Nainys, Zanas1"]
[Black "Arca, Christian Gian Karl"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "1974"]
[BlackElo "2347"]
[PlyCount "110"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 Nc6 5. g3 g6 6. Bg2 Bg7 7. Nc3 0-0 8. 0-0 Qa5 9. Nb3 Qh5 10. e4 d6 11. Nd5 Qxd1 12. Rxd1 Nxd5 13. cxd5 Ne5 14. Bg5 Re8 15. Nd4 Bd7 16. Rac1 h6 17. Bf4 Rac8 18. Bf1 g5 19. Bd2 Bg4 20. Rxc8 Rxc8 21. Rc1 Rxc1 22. Bxc1 Nf3+ 23. Nxf3 Bxf3 24. Bg2 Be2 25. Bf1 Bd1 26. h3 Bc2 27. f3 Bd4+ 28. Kg2 a6 29. Bc4 b5 30. Be2 e6 31. dxe6 fxe6 32. Kf1 Be5 33. Kf2 d5 34. exd5 exd5 35. f4 Bd4+ 36. Be3 Bxb2 37. fxg5 d4 38. Bf4 d3 39. Bf3 hxg5 40. Bxg5 b4 41. Be4 a5 42. Bd2 Bd4+ 43. Kf3 Bc5 44. Bd5+ Kh7 45. Ke4 a4 46. Bc4 Bb1 47. h4 Be7 48. Kd4 Kg7 49. h5 Bf6+ 50. Ke4 Bc2 51. g4 a3 52. g5 Bxg5 53. Bxd3 Bxd3+ 54. Kxd3 Bxd2 55. Kxd2 b3 0-1

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.15"]
[Round "3"]
[White "Arca, Christian Gian Karl"]
[Black "Bolat, Inayat"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "2347"]
[BlackElo "2088"]
[PlyCount "88"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Be3 Be6 10. Qa4 Nd4 11. Rad1 Bd7 12. Qa3 Nc2 13. Qxc5 b6 14. Qg5 h6 15. Qf4 g5 16. Qe5 Rc8 17. Nd5 Nxd5 18. Qxd5 Nxe3 19. fxe3 Bc6 20. Qxd8 Rfxd8 21. b3 b5 22. Nd2 bxc4 23. Nxc4 Bb5 24. Rxd8+ Rxd8 25. Rf5 Rd1+ 26. Kf2 a6 27. Rd5 Ra1 28. Rd8+ Bf8 29. a4 Bxc4 30. bxc4 Rc1 31. Rc8 e6 32. a5 Kg7 33. Bb7 Bb4 34. Bxa6 Ra1 35. Bb5 Rxa5 36. g4 Kf6 37. Rc7 Bd6 38. Rb7 Bc5 39. Be8 Ra7 40. Rxa7 Bxa7 41. Kf3 Ke7 42. Ba4 Kd6 43. Ke4 f6 44. h3 Bc5 1/2-1/2

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.14"]
[Round "2"]
[White "Morkunas, Gustas"]
[Black "Arca, Christian Gian Karl"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2052"]
[BlackElo "2347"]
[PlyCount "116"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Bf4 Bg7 8. Nf3 Bf5 9. Be2 h5 10. 0-0 Ne4 11. Nbd2 e6 12. Qb3 Qe7 13. Nxe4 dxe4 14. Ne5 Bxe5 15. Bxe5 Nxe5 16. dxe5 0-0-0 17. Qc4+ Kb8 18. Rad1 Rd5 19. Rxd5 exd5 20. Qd4 Re8 21. Rd1 Qxe5 22. Qxd5 Qxd5 23. Rxd5 Be6 24. Re5 Rd8 25. Rxe4 Rd2 26. b4 Rxa2 27. h4 Rc2 28. Re3 b6 29. Ba6 Kc7 30. f3 Ra2 31. Bd3 Kd6 32. Re4 Ra3 33. Rd4+ Kc7 34. c4 a5 35. bxa5 bxa5 36. Be4 Rc3 37. Bd5 a4 38. Bxe6 fxe6 39. c5 a3 40. Ra4 Kc6 41. Ra5 Kd5 42. Kh2 Kc4 43. c6 Kb3 44. Ra6 e5 45. Rb6+ Ka4 46. Ra6+ Kb5 47. Ra8 Kb6 48. Rb8+ Kc7 49. Ra8 Rb3 50. Ra6 Kd6 51. Kg3 Rc3 52. Kh2 Kc7 53. Kg3 Rb3 54. Kh2 Kd6 55. Kg3 Rc3 56. Kh2 Rd3 57. Kg3 Rb3 58. Kh2 Kc7 1/2-1/2

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.13"]
[Round "1"]
[White "Arca, Christian Gian Karl"]
[Black "Daaevik, Wadhawan"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2347"]
[BlackElo "1810"]
[PlyCount "109"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 0-0 6. h5 c5 7. hxg6 hxg6 8. Nf3 Qb6 9. Rb1 Nc6 10. Be5 cxd4 11. exd4 Bg4 12. Qd2 Bxf3 13. gxf3 Nxe5 14. dxe5 d4 15. Nb5 Nd7 16. f4 Rfd8 17. b4 Qc6 18. Rh4 Nb6 19. Bd3 e6 20. Qe2 a6 21. Nd6 Rxd6 22. exd6 Qxd6 23. Qf3 Nd5 24. a3 Rc8 25. Kf1 Rd8 26. Kg2 Kf8 27. Re1 Qc7 28. Reh1 Nf6 29. Re1 Nd5 30. Qg3 Qc6 31. Be4 Qd6 32. Reh1 Qc7 33. R1h3 Nf6 34. Qg5 Re8 35. Rh8+ Bxh8 36. Rxh8+ Ng8 37. a4 b6 38. Rh7 Qe7 39. Qe5 Nf6 40. Kg1 Qd8 41. Rh8+ Ke7 42. Rxe8+ Kxe8 43. Bb7 a5 44. bxa5 bxa5 45. Qc5 Nd7 46. Bc6 Qc7 47. Qb5 Ke7 48. Bxd7 Qxd7 49. Qxa5 Qd6 50. Qe5 f6 51. Qe4 Qb4 52. Qxg6 Qxa4 53. Qg7+ Kd6 54. Qxf6 Qxc2 55. Qd8+ 1-0

[Event "Manny Pacquiao op"]
[Site "General Santos City"]
[Date "2022.12.16"]
[Round "7"]
[White "Villarosa, Paulo"]
[Black "Arca, Christian Gian Karl"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1829"]
[PlyCount "80"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 cxd4 5. exd4 Nc6 6. c3 Bf5 7. Nbd2 e6 8. Qb3 Qc8 9. h3 h6 10. Ne5 Be7 11. Be2 0-0 12. 0-0 a6 13. a4 Nxe5 14. Bxe5 Qc6 15. Rfe1 Rfc8 16. Nf1 Nd7 17. Bh2 Bd6 18. Bxd6 Qxd6 19. Ne3 Bg6 20. Rad1 Rab8 21. Bd3 Bxd3 22. Rxd3 b5 23. Ng4 bxa4 24. Qxa4 Rxb2 25. Rg3 Kh8 26. Ne5 Nxe5 27. dxe5 Qc6 28. Qg4 Rg8 29. Qh5 Rb7 30. Rf3 Kh7 31. Ree3 g6 32. Qg4 a5 33. Rf4 Rg7 34. h4 h5 35. Qg5 a4 36. g4 a3 37. Kh2 a2 38. gxh5 a1Q 39. hxg6+ Rxg6 40. Qh5+ Kg7 0-1

[Event "Manny Pacquiao op"]
[Site "General Santos City"]
[Date "2022.12.15"]
[Round "6"]
[White "Arca, Christian Gian Karl"]
[Black "Morado, Jeth Romy"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1829"]
[BlackElo "2212"]
[PlyCount "94"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. c3 Nc6 4. Nf3 f6 5. e3 e5 6. dxe5 g5 7. Nxg5 fxg5 8. Qh5+ Kd7 9. Qf7+ Qe7 10. e6+ Kd8 11. Bxg5 Qxg5 12. Qxf8+ Kc7 13. Na3 a6 14. 0-0-0 Qf6 15. Qxc5 Bxe6 16. Nc2 Qxf2 17. c4 b6 18. Qa3 Nge7 19. cxd5 Bxd5 20. Bc4 Rhd8 21. Bxd5 Rxd5 22. Rxd5 Nxd5 23. Qd3 Rd8 24. Qxh7+ Nde7 25. Kb1 Qxg2 26. Rc1 Rd2 27. h4 Kd7 28. a3 Na5 29. Qf7 Qd5 30. Qxd5+ Nxd5 31. e4 Nf4 32. h5 Nxh5 33. Nb4 Nf4 34. Rc3 Ne2 35. Rd3+ Rxd3 36. Nxd3 Nc6 37. Kc2 Ng3 38. Nf4 Nxe4 39. Nd5 b5 40. Kd3 Nc5+ 41. Kc3 Kd6 42. Ne3 Ke5 43. b3 Ke4 44. Ng4 Kf4 45. Nh6 Ne4+ 46. Kd3 Nd6 47. Ng8 Kg5 0-1

[Event "Manny Pacquiao op"]
[Site "General Santos City"]
[Date "2022.12.15"]
[Round "5"]
[White "Balquin, Jhonnel"]
[Black "Arca, Christian Gian Karl"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2270"]
[BlackElo "1829"]
[PlyCount "58"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d3 d5 8. cxd5 Nxd5 9. Bd2 Nxc3 10. Bxc3 Be6 11. Qa4 Rc8 12. Rac1 Qb6 13. Ng5 Bxc3 14. Nxe6 Bxb2 15. Nxf8 Bxc1 16. Nd7 Qc7 17. Rxc1 Qxd7 18. Rxc5 Rc7 19. Bxc6 bxc6 20. Qc4 Qd6 21. Kg2 e6 22. h4 h5 23. d4 Rd7 24. e3 Rc7 25. Kh2 Kh7 26. Kg2 Kg8 27. Kh2 Kh7 28. Kg2 Kg8 29. Kh2 Kh7 1/2-1/2

[Event "Manny Pacquiao op"]
[Site "General Santos City"]
[Date "2022.12.14"]
[Round "4"]
[White "Arca, Christian Gian Karl"]
[Black "Labog, Eric Jr"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1829"]
[BlackElo "2229"]
[PlyCount "152"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 h5 6. Nb5 Na6 7. Nf3 0-0 8. Be2 c6 9. Nc3 Nc7 10. 0-0 Ne6 11. Be5 Bh6 12. a4 a5 13. Nd2 Ng7 14. Rb1 Nf5 15. Nf3 Ng4 16. Bf4 Bg7 17. Qd2 Re8 18. g3 Qb6 19. Rfd1 Nd6 20. Bd3 Nf6 21. Ng5 Qb4 22. Be5 Nc4 23. Bxc4 Qxc4 24. b3 Qb4 25. e4 dxe4 26. Ncxe4 Bf5 27. Nc5 Qxd2 28. Rxd2 b6 29. Nd3 Rad8 30. Bc7 Rxd4 31. Bxb6 Rd5 32. Re2 Nd7 33. Be3 f6 34. Nf3 Bg4 35. Nde1 e5 36. c4 Rd6 37. Rd2 Rxd2 38. Nxd2 Bf5 39. Rd1 Rb8 40. c5 Bf8 41. Nc4 Nxc5 42. Nxa5 Be6 43. Nxc6 Rxb3 44. Rc1 Nxa4 45. Na5 Rb5 46. Nc4 Bd5 47. Nd2 Rb7 48. Nd3 Nb2 49. Nc5 Rc7 50. Nde4 Be7 51. Nc3 Bf3 52. Nb5 Rc6 53. Na7 Rc7 54. Nb5 Rc8 55. Nd3 Rb8 56. Nxb2 Rxb5 57. Nd3 Be4 58. Nc5 Bd5 59. Rd1 Bxc5 60. Rxd5 Rb1+ 61. Kg2 Bxe3 62. fxe3 Kf7 63. Kf3 Ke6 64. Ra5 Rb3 65. Ke4 Rb4+ 66. Kf3 Kf5 67. Ra6 Rb3 68. Ra4 g5 69. Rc4 e4+ 70. Kf2 Rb2+ 71. Ke1 Rg2 72. hxg5 fxg5 73. Rc5+ Kg4 74. Re5 Rxg3 75. Rxe4+ Kf3 76. Re8 Kg2 0-1

[Event "Manny Pacquiao op"]
[Site "General Santos City"]
[Date "2022.12.14"]
[Round "3"]
[White "Garma, Chito"]
[Black "Arca, Christian Gian Karl"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2345"]
[BlackElo "1829"]
[PlyCount "64"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. Bd2 Bb4 13. Ne4 Ngf6 14. Nd6+ Ke7 15. Nxb7 Bxd2+ 16. Nxd2 Qb4 17. Qa3 Qxa3 18. bxa3 c5 19. Nc4 cxd4 20. 0-0-0 Rhc8 21. Rxd4 Rc7 22. Nba5 Nb6 23. g4 Rac8 24. Ne3 Nfd5 25. Nxd5+ Nxd5 26. Rd2 Nc3 27. Kb2 Ne4 28. Re2 Nc3 29. Rd2 Ne4 30. Re2 Nc3 31. Rd2 Ne4 32. Re2 Nc3 1/2-1/2

[Event "Manny Pacquiao op"]
[Site "General Santos City"]
[Date "2022.12.13"]
[Round "2"]
[White "Arca, Christian Gian Karl"]
[Black "Ramayrat, Cris"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1829"]
[BlackElo "2327"]
[PlyCount "60"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 c6 4. e4 Qa5 5. f3 e5 6. Be3 Nbd7 7. Qd2 Be7 8. g4 h6 9. Nge2 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Ng3 Nb6 13. dxe5 Qxf3 14. Be2 Qd5 15. Qxd5 Nxd5 16. Bd4 c5 17. Bf2 0-0 18. 0-0-0 Bg5+ 19. Kb1 Be3 20. Rxd5 Bxf2 21. Nf5 Be6 22. Rdd1 g6 23. Rhf1 Bxf5 24. gxf5 Bd4 25. Bc4 b5 26. Bd5 Rad8 27. c4 bxc4 28. Bxc4 Kg7 29. fxg6 fxg6 30. e6 Rxf1 1/2-1/2

[Event "Manny Pacquiao op"]
[Site "General Santos City"]
[Date "2022.12.13"]
[Round "1"]
[White "Ceres, Dragos"]
[Black "Arca, Christian Gian Karl"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2412"]
[BlackElo "1829"]
[PlyCount "114"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Ne7 7. c3 c5 8. Na3 Nc6 9. Nc2 Rc8 10. dxc5 Bxc5 11. Ncd4 Be4 12. Bf4 Qb6 13. Nxc6 bxc6 14. Nd2 Qxb2 15. Nxe4 dxe4 16. Qe1 0-0 17. Bc4 Nb6 18. Rb1 Qa3 19. Bb3 Nd5 20. Bd2 e3 21. fxe3 Ne7 22. Rf4 Qa5 23. h4 Rfd8 24. h5 Qc7 25. Re4 Qd7 26. Rd1 Qd3 27. Rc4 Bb6 28. g4 Qd5 29. Qg3 Bc7 30. Ra4 Qc5 31. Re4 Rd7 32. Qf2 Bxe5 33. Rf1 Qd6 34. Be1 h6 35. c4 c5 36. Ba4 Rb7 37. Bc2 Rb2 38. Qg2 f6 39. Rf2 Rxa2 40. Rd2 Qc7 41. Rd1 Ra6 42. Qe2 Rd8 43. Rxd8+ Qxd8 44. Rxe5 fxe5 45. Bc3 Ra2 46. Bxe5 Nc6 47. Bc3 Nb4 48. Bxb4 cxb4 49. Bh7+ Kxh7 50. Qxa2 Qd1+ 51. Kh2 b3 52. Qa4 Qe2+ 53. Kg3 Qxe3+ 54. Kh4 Qf2+ 55. Kh3 b2 56. Qd1 Qe3+ 57. Kh4 Qe4 0-1

[Event "Eastern Asia-ch U12"]
[Site "Tornelo INT"]
[Date "2021.10.31"]
[Round "9"]
[White "Arca, Christian Gian Karl"]
[Black "Dhruva, Thota"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1681"]
[BlackElo "1358"]
[PlyCount "92"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[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. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 h5 6. Nf3 0-0 7. Ne5 c5 8. Qd2 cxd4 9. exd4 Nc6 10. 0-0-0 Bf5 11. a3 Rc8 12. f3 Qa5 13. Kb1 a6 14. Be2 Qb6 15. Ka1 a5 16. g4 hxg4 17. fxg4 Ne4 18. Nxe4 Bxe4 19. Nxc6 Rxc6 20. c3 Bxh1 21. Rxh1 Rfc8 22. h5 Rxc3 23. bxc3 Rxc3 24. Qxc3 Bxd4 25. Bd2 Bxc3+ 26. Bxc3 Qe3 27. Bb2 Qxe2 28. h6 Kh7 29. g5 Qd2 30. Rf1 Qxg5 31. Rxf7+ Kxh6 32. Rf1 Qg2 33. Re1 g5 34. Rxe7 g4 35. Rxb7 Qf1+ 36. Ka2 g3 37. a4 g2 38. Bd4 Qc4+ 39. Rb3 Qxa4+ 40. Ra3 Qc4+ 41. Kb1 Qxd4 42. Rh3+ Kg5 43. Rg3+ Kf4 44. Rxg2 Qe4+ 45. Rc2 Qxc2+ 46. Ka1 Ke3 1/2-1/2

[Event "Eastern Asia-ch U12"]
[Site "Tornelo INT"]
[Date "2021.10.31"]
[Round "7"]
[White "Arca, Christian Gian Karl"]
[Black "Huynh, Le Minh Hoang"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1681"]
[BlackElo "1341"]
[PlyCount "63"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[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. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 h5 6. Nf3 0-0 7. Ne5 c5 8. Qd2 Nbd7 9. 0-0-0 c4 10. f3 a6 11. g4 b5 12. gxh5 b4 13. Ne2 Qa5 14. Kb1 Nxe5 15. Bxe5 Nxh5 16. Bxg7 Kxg7 17. Nf4 Nxf4 18. exf4 c3 19. Qg2 Bf5 20. Bd3 Bxd3 21. Rxd3 Qc7 22. f5 Rh8 23. fxg6 fxg6 24. h5 Qd6 25. f4 Raf8 26. Rg3 Rh6 27. Rxg6+ Rxg6 28. hxg6 Qxg6 29. Qh2 Kf7 30. Rg1 Qf6 31. Qh5+ Ke6 32. Rg6 1-0

[Event "Eastern Asia-ch U12"]
[Site "Tornelo INT"]
[Date "2021.10.31"]
[Round "8"]
[White "Nirnay, Garg"]
[Black "Arca, Christian Gian Karl"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1369"]
[BlackElo "1681"]
[PlyCount "107"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 cxd4 6. exd4 Bf5 7. Ngf3 e6 8. Qb3 Qc8 9. Ne5 Be7 10. Ndf3 0-0 11. Be2 a6 12. 0-0 Ne4 13. h3 b5 14. a4 Na5 15. Qd1 Nc4 16. Qb3 Bd6 17. axb5 axb5 18. Qxb5 Rb8 19. Qa6 Qxa6 20. Rxa6 Nxb2 21. Bh2 Nxc3 22. Re1 Nxe2+ 23. Rxe2 Nd3 24. g4 Be4 25. Rxd6 Rb1+ 26. Kg2 Rb3 27. Nxd3 Rxd3 28. Re3 Rxd4 29. Be5 Rd1 30. Rxe4 dxe4 31. Rxd1 exf3+ 32. Kxf3 h6 33. Bc7 Kh7 34. Rd8 Rxd8 35. Bxd8 Kg6 36. Kf4 f6 37. h4 Kf7 38. g5 fxg5+ 39. hxg5 h5 40. Ke5 Kg6 41. Kxe6 h4 42. Bc7 Kxg5 43. f4+ Kg4 44. f5 h3 45. Bh2 Kg5 46. Ke5 Kg4 47. Ke4 Kg5 48. Bf4+ Kg4 49. Be5 Kg5 50. Bd6 g6 51. fxg6 Kxg6 52. Kf3 Kf5 53. Kg3 h2 54. Kxh2 1/2-1/2

[Event "Eastern Asia-ch U12"]
[Site "Tornelo INT"]
[Date "2021.10.30"]
[Round "5"]
[White "Arca, Christian Gian Karl"]
[Black "Bharadia, Yash"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1681"]
[BlackElo "1330"]
[PlyCount "92"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[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. Bf4 e6 3. e3 b6 4. Qf3 d5 5. c3 Bd6 6. Bd3 Nbd7 7. Qe2 e5 8. dxe5 Nxe5 9. Bc2 0-0 10. h3 a5 11. Bxe5 Bxe5 12. Nf3 Bd6 13. 0-0 Qe7 14. Nbd2 Ne4 15. Bd3 Bb7 16. Rfe1 f5 17. c4 Kh8 18. Rac1 Rad8 19. a3 g5 20. cxd5 Bxd5 21. Bxe4 fxe4 22. Nd4 c5 23. Nb5 Bb8 24. Nc3 Bc6 25. Nf1 g4 26. hxg4 Qh4 27. Rcd1 Rde8 28. Ng3 Rxf2 29. Qxf2 Bxg3 30. Qxg3 Qxg3 31. Re2 Qxg4 32. Rd6 Re6 33. Rd8+ Kg7 34. Rf2 Qg5 35. Rdf8 Qxe3 36. Ne2 Be8 37. Nf4 Kxf8 38. Nxe6+ Ke7 39. Nf4 Bc6 40. a4 Qg3 41. Ne2 Qg5 42. g3 e3 43. Rh2 Qf5 44. Nc3 Qf3 45. Rxh7+ Kf8 46. Rh8+ Kg7 0-1

[Event "Eastern Asia-ch U12"]
[Site "Tornelo INT"]
[Date "2021.10.30"]
[Round "4"]
[White "Gaikwad, Manas"]
[Black "Arca, Christian Gian Karl"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1243"]
[BlackElo "1681"]
[PlyCount "104"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. Be2 e6 7. d3 Be7 8. Bg5 0-0 9. 0-0 Nbd7 10. Qg3 d4 11. Nb1 Nxe4 12. dxe4 Bxg5 13. f4 Be7 14. Nd2 b5 15. Rad1 Qb6 16. Kh1 c5 17. f5 exf5 18. exf5 Rfe8 19. Bf3 Rad8 20. Ne4 Bf6 21. Nxf6+ Nxf6 22. Rfe1 h6 23. Qf4 a5 24. g4 Rxe1+ 25. Rxe1 Re8 26. Rxe8+ Nxe8 27. Qe5 Kf8 28. Kg2 Qd6 29. Qe1 a4 30. b3 axb3 31. axb3 Nc7 32. Qe2 Qf4 33. Bc6 h5 34. Bxb5 hxg4 35. hxg4 Nxb5 36. Qxb5 Qxg4+ 37. Kh2 Qxf5 38. Qb8+ Ke7 39. Qc7+ Kf6 40. Qc6+ Kg5 41. Qg2+ Kh6 42. Qd2+ g5 43. Qe2 f6 44. Qg2 Kg6 45. Kh1 g4 46. Qc6 Qf3+ 47. Qxf3 gxf3 48. Kh2 Kf5 49. Kg1 Ke4 50. Kf2 f5 51. Ke1 Ke3 52. b4 cxb4 0-1

[Event "Eastern Asia-ch U12"]
[Site "Tornelo INT"]
[Date "2021.10.29"]
[Round "1"]
[White "Arca, Christian Gian Karl"]
[Black "Jain, Daksh"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1681"]
[BlackElo "1105"]
[PlyCount "149"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[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. Bf4 c6 3. e3 Qb6 4. Qc1 Nh5 5. Bg3 Nxg3 6. hxg3 g6 7. c4 Bg7 8. Nc3 d6 9. Nf3 Nd7 10. Be2 c5 11. 0-0 0-0 12. Re1 cxd4 13. Nd5 Qd8 14. exd4 e6 15. Nc3 b6 16. d5 Bxc3 17. Qxc3 e5 18. b4 Nf6 19. Rad1 Ne4 20. Qc2 f5 21. c5 bxc5 22. bxc5 Nxc5 23. Nxe5 Qf6 24. Nc6 Bd7 25. Bc4 Rfe8 26. Qb1 Ne4 27. Qb7 Bxc6 28. dxc6+ Kh8 29. c7 Qc3 30. Bd5 Rac8 31. Bxe4 Rxc7 32. Qb5 Rxe4 33. Rxe4 fxe4 34. Qe8+ Kg7 35. Qxe4 Qf6 36. Qd3 Rd7 37. Qd5 Qf7 38. Qd4+ Qf6 39. Qc4 Qf7 40. Qc3+ Qf6 41. Qc6 Qe6 42. a4 Kf7 43. Rd3 d5 44. Rf3+ Ke7 45. Re3 Qxe3 46. fxe3 a5 47. Qc5+ Ke6 48. Qxa5 d4 49. Qb6+ Rd6 50. Qxd6+ Kxd6 51. exd4 Kd5 52. a5 Kc6 53. Kf2 Kb5 54. Ke3 Kxa5 55. Ke4 Kb6 56. Ke5 Kc7 57. Ke6 Kd8 58. g4 g5 59. Kf5 Kd7 60. Kxg5 Kd6 61. Kh6 Kd5 62. Kxh7 Kxd4 63. g5 Ke5 64. g6 Ke4 65. g7 Ke3 66. g8Q Kf2 67. g4 Kg1 68. Qf7 Kh2 69. Qf3 Kg1 70. g5 Kh2 71. g6 Kg1 72. Kh6 Kh2 73. g7 Kg1 74. g8Q+ Kh2 75. Qgg2# 1-0

[Event "Eastern Asia-ch U12"]
[Site "Tornelo INT"]
[Date "2021.10.29"]
[Round "3"]
[White "Arca, Christian Gian Karl"]
[Black "Srikant Koduri, Advaitt"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1681"]
[PlyCount "93"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[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. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 h5 6. Nf3 a6 7. Ne5 b5 8. a3 Bb7 9. f3 Nbd7 10. Bd3 Nxe5 11. dxe5 Nd7 12. e6 Ne5 13. exf7+ Kxf7 14. 0-0 Nxd3 15. cxd3 Bf6 16. d4 Bxh4 17. e4 e6 18. Rc1 c6 19. Qd2 Kg7 20. Be5+ Bf6 21. f4 Bxe5 22. fxe5 Rf8 23. Rxf8 Qxf8 24. Rf1 Qe7 25. Qf4 Rf8 26. Qg3 Rxf1+ 27. Kxf1 Qf7+ 28. Ke1 Kh6 29. Qe3+ g5 30. Ne2 Bc8 31. g3 Bd7 32. Ng1 Be8 33. Nh3 Qg6 34. Nf2 Bf7 35. Qf3 Qg7 36. Qh1 Kg6 37. Nh3 Bg8 38. Qf3 Bh7 39. Qc3 dxe4 40. Qxc6 Kf5 41. Nf2 g4 42. Qxe4+ Kg5 43. Qf4+ Kg6 44. Ne4 Bg8 45. Qg5+ Kf7 46. Nd6+ Kf8 47. Qd8# 1-0

[Event "Eastern Asia-ch U12"]
[Site "Tornelo INT"]
[Date "2021.10.29"]
[Round "2"]
[White "Nguyen, Anh Khoa"]
[Black "Arca, Christian Gian Karl"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1283"]
[BlackElo "1681"]
[PlyCount "89"]
[EventDate "2021.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. a4 e6 6. e3 Nbd7 7. Qc2 dxc4 8. Bxc4 Be7 9. 0-0 0-0 10. Bd2 b5 11. axb5 Nb6 12. Bd3 cxb5 13. Ne4 h6 14. Ne5 Bb7 15. Rac1 Rc8 16. Qb1 Qd5 17. f3 Ba8 18. b3 Rfd8 19. Ba5 Qb7 20. Nxf6+ Bxf6 21. Be4 Qa7 22. Bh7+ Kf8 23. Bxb6 Rxc1 24. Bxa7 Rxb1 25. Bc5+ Ke8 26. Bxb1 Bxe5 27. dxe5 Rd2 28. Bd4 Bd5 29. b4 Bc4 30. Re1 g5 31. h3 h5 32. Be4 Kf8 33. Ra1 Kg7 34. Rxa6 h4 35. Ra1 Kh6 36. Bc3 Re2 37. Re1 Ra2 38. Bd4 Ra4 39. Bc5 Ra2 40. Rd1 Kg7 41. Be7 g4 42. fxg4 Bd3 43. Bf6+ Kh6 44. Rxd3 Rxg2+ 45. Bxg2 1-0

[Event "Asian Hybrid"]
[Site "Tornelo INT"]
[Date "2021.05.29"]
[Round "9"]
[White "Arca, Christian Gian Karl"]
[Black "Bayangat, Arjie"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1705"]
[PlyCount "141"]
[EventDate "2021.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 d6 3. e3 c6 4. Nf3 g6 5. c4 Nf6 6. h4 h5 7. Nc3 Bg7 8. Qb3 Qb6 9. Be2 Nbd7 10. Bg3 Nf8 11. 0-0 Be6 12. Rfd1 N8h7 13. d5 Bf7 14. Nd4 cxd5 15. cxd5 Qxb3 16. Nxb3 0-0 17. Na5 Ne4 18. Nxe4 fxe4 19. Rac1 Rfc8 20. Bc4 Rc7 21. Bb3 Rac8 22. Rxc7 Rxc7 23. f3 exf3 24. gxf3 Bxb2 25. e4 Nf8 26. Bf2 Bc3 27. Nc4 b5 28. Na3 a6 29. Rc1 Nd7 30. Rc2 Ne5 31. Kg2 Nd3 32. Nb1 b4 33. Nxc3 bxc3 34. Kg3 Nb4 35. Rc1 Be8 36. Bb6 Rb7 37. Ba5 Nd3 38. Rxc3 Nc5 39. e5 Rb5 40. Bc7 Nxb3 41. Rxb3 Rxd5 42. exd6 exd6 43. Rb6 Rd3 44. Rxa6 d5 45. Be5 Kf7 46. a4 Bd7 47. a5 Bf5 48. Rf6+ Ke7 49. a6 Ra3 50. Bd6+ Kxf6 51. Bxa3 Bc8 52. a7 Bb7 53. Kf4 Ba8 54. Bb2+ Ke6 55. Bd4 Bc6 56. Kg5 Kf7 57. f4 Ba8 58. f5 gxf5 59. Kxf5 Kg8 60. Kg5 Kh7 61. Kxh5 Bb7 62. Kg5 Ba8 63. Be3 Bb7 64. h5 Ba8 65. h6 Bb7 66. Kf6 d4 67. Bd2 Ba8 68. Ke5 d3 69. Kd6 Be4 70. Kc7 Kg6 71. Kb8 1-0

[Event "Asian Hybrid"]
[Site "Tornelo INT"]
[Date "2021.05.28"]
[Round "8"]
[White "Batbold, Nyamsuren"]
[Black "Arca, Christian Gian Karl"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "1954"]
[BlackElo "1705"]
[PlyCount "86"]
[EventDate "2021.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 a6 5. a4 e6 6. e3 dxc4 7. Bxc4 c5 8. 0-0 cxd4 9. Nxd4 Bd6 10. Nf3 Qc7 11. b3 Nbd7 12. Bb2 0-0 13. Rc1 Ne5 14. Bd3 Qe7 15. Nxe5 Bxe5 16. f4 Bd6 17. e4 e5 18. f5 Rd8 19. Qf3 b6 20. g4 Bc5+ 21. Kh1 Nxg4 22. Qxg4 Rxd3 23. Rcd1 Rxd1 24. Rxd1 Bb7 25. Nd5 Bxd5 26. Rxd5 Bd4 27. Bxd4 exd4 28. e5 Qb7 29. Qg2 Qc7 30. Rc5 Qxc5 31. Qxa8+ Qf8 32. Qxa6 Qd8 33. Qd3 Qd5+ 34. Kg1 Qxe5 35. Qg3 Qe8 36. f6 g6 37. Qd6 Qe3+ 38. Kg2 Qe2+ 39. Kg1 Qe3+ 40. Kg2 Qe2+ 41. Kg1 Qe1+ 42. Kg2 Qe4+ 43. Kg1 Qe3+ 1/2-1/2

[Event "Asian Hybrid"]
[Site "Tornelo INT"]
[Date "2021.05.27"]
[Round "7"]
[White "Arca, Christian Gian Karl"]
[Black "Aljadi, Hussain"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1705"]
[BlackElo "1257"]
[PlyCount "49"]
[EventDate "2021.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Qb6 4. Nc3 e6 5. Nb5 Na6 6. c3 Bd7 7. a4 Nf6 8. Nf3 Be7 9. h4 c4 10. b3 Bxb5 11. axb5 Qxb5 12. bxc4 dxc4 13. Nd2 Rc8 14. Rb1 Qd5 15. Qa4+ Kf8 16. f3 g6 17. Bxc4 Qd7 18. Qxd7 Nxd7 19. Rxb7 Nac5 20. dxc5 Nxc5 21. Bh6+ Ke8 22. Bb5+ Kd8 23. Rxa7 Rc7 24. Ra2 Bf6 25. c4 1-0

[Event "Asian Hybrid"]
[Site "Tornelo INT"]
[Date "2021.05.26"]
[Round "6"]
[White "Arca, Christian Gian Karl"]
[Black "Al Zaatari, Fares Thamer"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1705"]
[PlyCount "51"]
[EventDate "2021.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 g6 4. e4 Bg7 5. Qd2 0-0 6. 0-0-0 c6 7. Bh6 Bxh6 8. Qxh6 Ng4 9. Qd2 b5 10. f3 Nf6 11. h4 b4 12. Nb1 a5 13. h5 Qb6 14. Qh6 e5 15. hxg6 fxg6 16. dxe5 dxe5 17. Bc4+ Rf7 18. g4 Raa7 19. Nh3 Kh8 20. Bxf7 Rxf7 21. Ng5 Qe3+ 22. Rd2 Qa7 23. Rd8+ Ng8 24. Qxg6 Rg7 25. Rxh7+ Rxh7 26. Qxg8# 1-0

[Event "Asian Hybrid"]
[Site "Tornelo INT"]
[Date "2021.05.25"]
[Round "5"]
[White "Lorenzo, Kimuel Aaron O"]
[Black "Arca, Christian Gian Karl"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1769"]
[BlackElo "1705"]
[PlyCount "99"]
[EventDate "2021.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 exd5 8. Bb5+ Bd7 9. Bd3 0-0 10. 0-0 Bg4 11. h3 Bh5 12. Bg5 Bxc3 13. bxc3 Nc6 14. Rb1 b6 15. g4 Bg6 16. Ne5 Qc7 17. Bxf6 gxf6 18. Nf3 Na5 19. Rc1 Kh8 20. Nh4 Nc4 21. Qf3 Bxd3 22. Qxd3 Nd6 23. Qf3 Ne4 24. Rfe1 Qd8 25. Qf4 Ng5 26. Kg2 Ne6 27. Qh6 Ng7 28. Re3 Rc8 29. Rce1 Rc6 30. Re7 Qc8 31. Ng6+ Kg8 32. Nxf8 Qxf8 33. Rxa7 Qc8 34. Ree7 f5 35. Qf4 Rf6 36. Qe5 Re6 37. Rxe6 Nxe6 38. Qxf5 Qe8 39. h4 Ng7 40. Qxd5 Ne6 41. Ra8 Nf4+ 42. Kf3 Nxd5 43. Rxe8+ Kg7 44. c4 Nb4 45. Rb8 Nc2 46. Ke4 Nb4 47. Rxb6 Nxa2 48. Kd3 Nc1+ 49. Kd2 Na2 50. Rb2 1-0

[Event "Asian Hybrid"]
[Site "Tornelo INT"]
[Date "2021.05.24"]
[Round "4"]
[White "Arca, Christian Gian Karl"]
[Black "Agapay, Apollo P"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1705"]
[PlyCount "124"]
[EventDate "2021.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 Bd6 4. Bg3 b6 5. Bd3 Bb7 6. Nf3 0-0 7. Nbd2 Ba6 8. c4 Bxg3 9. hxg3 d5 10. Qc2 h6 11. 0-0 Nbd7 12. cxd5 Bxd3 13. Qxd3 exd5 14. b4 c5 15. bxc5 bxc5 16. dxc5 Nxc5 17. Qa3 Nce4 18. Rfd1 Qb6 19. Rab1 Qe6 20. Nd4 Qd7 21. Qd3 Rfc8 22. Nxe4 dxe4 23. Qb5 Qxb5 24. Rxb5 Rab8 25. a4 a6 26. Rxb8 Rxb8 27. f3 Rb2 28. Nc6 Re2 29. Ne7+ Kh7 30. Nd5 Nxd5 31. Rxd5 exf3 32. gxf3 Rxe3 33. Kf2 Re6 34. Rd7 Kg6 35. Rb7 h5 36. a5 Rf6 37. f4 Kf5 38. Kf3 g5 39. Re7 g4+ 40. Kg2 Kg6 41. Rc7 Rd6 42. Rc5 f6 43. Kf2 Rd2+ 44. Kf1 Ra2 45. Kg1 Ra4 46. Kg2 h4 47. gxh4 Rxf4 48. Kg3 Rf5 49. Rxf5 Kxf5 50. h5 Kg5 51. h6 Kxh6 52. Kxg4 Kg6 53. Kf4 Kg7 54. Ke4 Kf7 55. Kf4 Ke6 56. Ke4 Kd6 57. Kf5 Kc5 58. Kxf6 Kb5 59. Ke5 Kxa5 60. Kd4 Kb4 61. Kd3 Kb3 62. Kd2 Kb2 0-1

[Event "Asian Hybrid"]
[Site "Tornelo INT"]
[Date "2021.05.23"]
[Round "3"]
[White "Romero, Gladimir Chester"]
[Black "Arca, Christian Gian Karl"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1519"]
[BlackElo "1705"]
[PlyCount "107"]
[EventDate "2021.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Ne2 Nc6 6. c3 Bg4 7. f3 Bh5 8. Bf4 Bg6 9. 0-0 e6 10. Na3 Bd6 11. Nc2 0-0 12. Qd2 Rb8 13. a4 Na5 14. Qd1 a6 15. b4 Bxd3 16. Qxd3 Nc4 17. Ne3 Rc8 18. Ng4 Bxf4 19. Nxf4 Nxg4 20. fxg4 Nd6 21. Rf3 Ne4 22. Rc1 Qg5 23. h3 f5 24. gxf5 Rxf5 25. Ne2 Rxf3 26. Qxf3 Rf8 27. Qg4 Qe3+ 28. Kh2 Rf5 29. Rc2 Qd3 30. Rb2 Nxc3 31. Ng3 Nd1 32. Nxf5 exf5 33. Qe2 Qxe2 34. Rxe2 Nc3 35. Re7 b5 36. axb5 Nxb5 37. Re6 Nxd4 38. Rxa6 Kf7 39. Rd6 Nc2 40. b5 Nb4 41. Rd7+ Ke6 42. Rxg7 d4 43. Kg1 Kd6 44. b6 Kc6 45. b7 Na6 46. Rxh7 Nb8 47. Kf2 Kb6 48. h4 Ka7 49. Rh8 d3 50. Ke3 d2 51. Kxd2 Nc6 52. b8Q+ Nxb8 53. Rxb8 f4 54. Rb1 1-0

[Event "Asian Hybrid"]
[Site "Tornelo INT"]
[Date "2021.05.22"]
[Round "2"]
[White "Arca, Christian Gian Karl"]
[Black "Arfan, Aditya Bagus"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1705"]
[BlackElo "2274"]
[PlyCount "80"]
[EventDate "2021.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 c5 4. e3 cxd4 5. exd4 Nc6 6. c3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. Nbd2 Be7 10. 0-0 0-0 11. a4 Nh5 12. Qe3 Nxf4 13. Qxf4 Bd6 14. Qe3 Qf6 15. Qg5 Qxg5 16. Nxg5 Bf4 17. Ngf3 f6 18. Nb3 Rfe8 19. g3 Bd6 20. Rfd1 Rad8 21. Ne1 g5 22. Ng2 h5 23. f4 gxf4 24. gxf4 Kf7 25. Nd2 Rg8 26. Kf2 h4 27. h3 e5 28. Nf3 e4 29. Nfxh4 Ne7 30. b3 Rh8 31. c4 Bxf4 32. Nxf4 Rxh4 33. Nxd5 Nxd5 34. cxd5 Rxd5 35. Rac1 Rxh3 36. Rc7+ Ke6 37. Rxb7 Rg5 38. Rxa7 e3+ 39. Kf1 Rh2 40. d5+ Kf5 0-1

[Event "Asian Hybrid"]
[Site "Tornelo INT"]
[Date "2021.05.21"]
[Round "1"]
[White "Ali, Muhammad Lutfi"]
[Black "Arca, Christian Gian Karl"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2399"]
[BlackElo "1705"]
[PlyCount "105"]
[EventDate "2021.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. h3 Nc6 6. c3 g6 7. Nf3 Bf5 8. Be2 Bg7 9. 0-0 0-0 10. Bf4 Ne4 11. Re1 Nd6 12. Na3 a6 13. Nc2 b5 14. Ne3 Ne4 15. Ne5 Bxe5 16. dxe5 Be6 17. Bf3 f5 18. exf6 Nxf6 19. Bg5 Ne5 20. Bxf6 Nxf3+ 21. Qxf3 Rxf6 22. Qg3 Qb6 23. Qe5 Raf8 24. Re2 R8f7 25. Rd1 Qa7 26. Rd4 h6 27. Nxd5 Bxd5 28. Qxd5 Kg7 29. Qd7 Qc5 30. h4 Rf5 31. Qe8 Rd5 32. Rxd5 Qxd5 33. Rxe7 Rxe7 34. Qxe7+ Kg8 35. Qf6 Kh7 36. Qxa6 Qe5 37. Qa7+ Kg8 38. Qd4 Qe2 39. Qf6 Qe4 40. Kh2 Qc2 41. b3 Kh7 42. c4 bxc4 43. Qf7+ Kh8 44. bxc4 Qe4 45. g3 Qc2 46. a3 Qa2 47. Qf6+ Kh7 48. c5 Qxa3 49. c6 Qa7 50. h5 gxh5 51. Qf5+ Kg8 52. Qc8+ Kf7 53. Qb7+ 1-0

[Event "Zonal 3.3 Online"]
[Site "Tornelo INT"]
[Date "2021.05.09"]
[Round "9"]
[White "Keok, Kai En"]
[Black "Arca, Christian Gian Karl"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1748"]
[BlackElo "1705"]
[PlyCount "65"]
[EventDate "2021.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Nc6 7. c5 Be7 8. Bb5 0-0 9. Bg5 h6 10. Bh4 Ne4 11. Bxe7 Nxe7 12. Rc1 b6 13. b4 bxc5 14. dxc5 Nxc3 15. Rxc3 Rb8 16. Qd3 Qc7 17. Rb3 e5 18. Qe2 Nf5 19. g4 Ne7 20. a4 Ng6 21. g5 h5 22. 0-0 h4 23. Re1 f6 24. gxf6 e4 25. Nxh4 Nxh4 26. Qh5 Nf3+ 27. Rxf3 exf3 28. Re7 Rxf6 29. Rxc7 Be6 30. Re7 Bf7 31. Rxf7 Rxf7 32. Qxd5 Re8 33. Bxe8 1-0

[Event "Zonal 3.3 Online"]
[Site "Tornelo INT"]
[Date "2021.05.08"]
[Round "8"]
[White "Arca, Christian Gian Karl"]
[Black "Senglek, Khonesavanh"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1705"]
[BlackElo "1253"]
[PlyCount "57"]
[EventDate "2021.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 Nc6 3. e4 a6 4. Nf3 d5 5. e5 Bb4+ 6. c3 Be7 7. Bd3 Nh6 8. h4 Ng4 9. Ng5 h5 10. Qc2 Bxg5 11. hxg5 Qe7 12. f3 Ngxe5 13. dxe5 Bd7 14. Nd2 0-0-0 15. 0-0-0 d4 16. Ne4 dxc3 17. Qxc3 Nb4 18. Bc4 Bb5 19. Nd6+ Kb8 20. Qxb4 cxd6 21. exd6 Qd7 22. Bxb5 Qxb5 23. d7+ Ka8 24. Qxb5 axb5 25. Bc7 b6 26. Bxd8 Rxd8 27. Rxh5 Kb7 28. Rh8 Kc7 29. Rxd8 1-0

[Event "Zonal 3.3 Online"]
[Site "Tornelo INT"]
[Date "2021.05.07"]
[Round "7"]
[White "Arca, Christian Gian Karl"]
[Black "Peteros, Jave Mareck"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1705"]
[BlackElo "1599"]
[PlyCount "108"]
[EventDate "2021.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d6 3. c3 Nf6 4. e4 g6 5. Bd3 Bg7 6. 0-0 0-0 7. d5 Nb8 8. c4 a5 9. Nc3 Na6 10. Be3 Nd7 11. Bd4 Nac5 12. Be2 e5 13. dxe6 fxe6 14. a3 a4 15. Bxg7 Kxg7 16. Qc2 e5 17. Rad1 b6 18. Qd2 Bb7 19. Qe3 Ne6 20. g3 Qe8 21. Nh4 Qe7 22. Bg4 Ndc5 23. Nf3 Rf7 24. Nd5 Qf8 25. Nh4 Re8 26. Ng2 Ba6 27. Rc1 c6 28. Nb4 Bb7 29. Bxe6 Rxe6 30. Rc3 Kg8 31. f3 Nb3 32. Rf2 h6 33. Ne1 Nd4 34. Kg2 g5 35. Rd3 Ref6 36. Rdd2 c5 37. Nd5 Bxd5 38. exd5 Rb7 39. Nd3 Re7 40. h3 Qe8 41. Ne1 e4 42. f4 Nf5 43. Qc3 e3 44. Qxf6 exd2 45. Rxd2 Re2+ 46. Rxe2 Qxe2+ 47. Kg1 Qxe1+ 48. Kg2 Qxg3+ 49. Kh1 Qxh3+ 50. Kg1 Qe3+ 51. Kh1 Qe4+ 52. Kg1 Qd4+ 53. Qxd4 cxd4 54. c5 dxc5 0-1

[Event "Zonal 3.3 Online"]
[Site "Tornelo INT"]
[Date "2021.05.06"]
[Round "6"]
[White "Wiwatanadate, Poompong"]
[Black "Arca, Christian Gian Karl"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2043"]
[BlackElo "1705"]
[PlyCount "79"]
[EventDate "2021.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. Rc1 Bf5 8. e3 Rc8 9. Ne5 Qb6 10. Bd3 Bxd3 11. Qxd3 Qxb2 12. 0-0 Nb4 13. Qe2 Qa3 14. e4 Rxc3 15. Rxc3 Qxc3 16. Rc1 Qxc1+ 17. Bxc1 e6 18. a3 dxe4 19. axb4 Bd6 20. Ng4 Nd5 21. Qxe4 Kd7 22. Ne5+ Ke7 23. Qh4+ Ke8 24. Bd2 Be7 25. Qh5 g6 26. Qe2 f6 27. Nd3 Kf7 28. Nf4 Nxf4 29. Bxf4 Rc8 30. g4 Bxb4 31. Qe4 Rd8 32. Qxb7+ Be7 33. Be3 a5 34. Qa7 Rd5 35. Bd2 e5 36. Bxa5 Rxd4 37. Bb6 Rd2 38. Bc5 Rd1+ 39. Kg2 Kg7 40. Qxe7+ 1-0

[Event "Zonal 3.3 Online"]
[Site "Tornelo INT"]
[Date "2021.05.05"]
[Round "5"]
[White "Mordido, Kylen Joy"]
[Black "Arca, Christian Gian Karl"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2014"]
[BlackElo "1705"]
[PlyCount "112"]
[EventDate "2021.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. g3 a6 5. Bg2 dxc4 6. 0-0 b5 7. Ne5 Bb7 8. Nc3 e6 9. f4 Bd6 10. e4 Bc7 11. Be3 0-0 12. Qe2 Nbd7 13. Rad1 Bb6 14. Kh1 Qc8 15. Nxd7 Qxd7 16. e5 Nd5 17. Ne4 Nxe3 18. Qxe3 Rad8 19. f5 exf5 20. Nd6 f6 21. e6 Qxd6 22. e7 Bxd4 23. exf8Q+ Kxf8 24. Qe2 Qd7 25. Qf3 g6 26. Rfe1 Ba8 27. Qe2 c5 28. Qe6 Qxe6 29. Rxe6 Bxg2+ 30. Kxg2 Re8 31. Rxe8+ Kxe8 32. b3 cxb3 33. axb3 Kd7 34. Kf3 a5 35. Ke2 a4 36. bxa4 bxa4 37. Kd3 a3 38. Rd2 Bb2 39. Kc2+ Kc6 40. Rd8 c4 41. Rh8 c3 42. Kb1 Kd5 43. Rxh7 Ke4 44. Rg7 g5 45. h4 f4 46. hxg5 fxg5 47. Rxg5 c2+ 48. Kxc2 f3 49. Rg8 Bf6 50. Kb3 Kf5 51. Rc8 Bb2 52. Rc4 Be5 53. Kxa3 Bxg3 54. Rc3 f2 55. Rf3+ Ke4 56. Rxf2 Bxf2 1/2-1/2

[Event "Zonal 3.3 Online"]
[Site "Tornelo INT"]
[Date "2021.05.04"]
[Round "4"]
[White "Arca, Christian Gian Karl"]
[Black "Lam, Choong Wai Edwin"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1705"]
[BlackElo "1787"]
[PlyCount "125"]
[EventDate "2021.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[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. Nf3 Bg4 4. e3 e6 5. c4 Bb4+ 6. Nc3 0-0 7. Qb3 Bxc3+ 8. bxc3 dxc4 9. Qxb7 Nbd7 10. Bxc4 Nb6 11. Bxc7 Bxf3 12. gxf3 Qd7 13. Ba6 Qa4 14. 0-0 Nbd5 15. Bd6 Rfd8 16. Bb5 Qc2 17. c4 Qg6+ 18. Kh1 Qh5 19. cxd5 Qxf3+ 20. Kg1 exd5 21. Bg3 h5 22. Rfe1 g5 23. Be2 Qe4 24. Be5 Ng4 25. Qb1 Nxe5 26. Qxe4 dxe4 27. dxe5 g4 28. Red1 Re8 29. Rd5 Re6 30. Rad1 Rae8 31. Rd7 R8e7 32. Bc4 Rxe5 33. R1d5 Kg7 34. Rxa7 Rxd5 35. Rxe7 Rc5 36. Rxe4 f5 37. Rd4 Kg6 38. Kg2 Kg5 39. Kg3 h4+ 40. Kg2 h3+ 41. Kg3 Ra5 42. Be2 Rxa2 43. Bxg4 fxg4 44. Rxg4+ Kf5 45. Rf4+ Kg5 46. Kxh3 Re2 47. Kg3 Re1 48. h4+ Kh5 49. Rf5+ Kh6 50. h5 Kg7 51. Kf4 Kh6 52. e4 Rh1 53. Ke5 Ra1 54. Rf6+ Kxh5 55. Rd6 Ra2 56. f4 Ra5+ 57. Kf6 Kh6 58. e5 Ra4 59. f5 Kh7 60. e6 Re4 61. Kf7 Re5 62. f6 Rg5 63. Rd1 1-0

[Event "Zonal 3.3 Online"]
[Site "Tornelo INT"]
[Date "2021.05.03"]
[Round "3"]
[White "Megaranto, Susanto"]
[Black "Arca, Christian Gian Karl"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2550"]
[BlackElo "1705"]
[PlyCount "79"]
[EventDate "2021.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Nge2 0-0 8. 0-0 Nbd7 9. d3 Nb6 10. Qb3 Ne8 11. Be3 Nd6 12. Bd4 Bd7 13. Bxg7 Kxg7 14. Rac1 a6 15. Qb4 a5 16. Qc5 Kg8 17. Qd4 Rc8 18. Ne4 Nxe4 19. dxe4 Nxc4 20. Rxc4 Bb5 21. Rxc8 Qxc8 22. Rc1 Qb8 23. Nc3 Rc8 24. e5 Qc7 25. d6 Qd7 26. h3 Bc6 27. Rd1 exd6 28. exd6 Qf5 29. f3 Qg5 30. Kh1 Rd8 31. a3 h5 32. b4 axb4 33. axb4 Qf5 34. Kh2 Qe6 35. b5 Bd7 36. Ne4 Bxb5 37. Nf6+ Kg7 38. Nxh5+ Kh6 39. Qg7+ Kxh5 40. f4 1-0

[Event "Zonal 3.3 Online"]
[Site "Tornelo INT"]
[Date "2021.05.02"]
[Round "2"]
[White "Arca, Christian Gian Karl"]
[Black "Diez, Allan"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1705"]
[BlackElo "2069"]
[PlyCount "51"]
[EventDate "2021.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[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. Nf3 e6 4. e3 Bd6 5. Bg3 c5 6. c3 Qc7 7. Ne5 Nbd7 8. Bb5 a6 9. Bxd7+ Bxd7 10. Nxd7 Qxd7 11. dxc5 Bxc5 12. Nd2 0-0 13. 0-0 Rfd8 14. c4 Bb4 15. cxd5 Qxd5 16. Nb3 Ne4 17. Qg4 h5 18. Qe2 Nxg3 19. hxg3 g6 20. Rac1 Rac8 21. Rfd1 Rxc1 22. Rxc1 b5 23. Qc2 Be7 24. Na5 Bf6 25. Nc6 Rd6 26. Nb4 1/2-1/2

[Event "Zonal 3.3 Online"]
[Site "Tornelo INT"]
[Date "2021.05.01"]
[Round "1"]
[White "Arfan, Aditya Bagus"]
[Black "Arca, Christian Gian Karl"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2274"]
[BlackElo "1705"]
[PlyCount "81"]
[EventDate "2021.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Qc7 6. Ne2 Bg4 7. f3 Bd7 8. Bf4 Qc8 9. 0-0 Nc6 10. Be5 Bf5 11. Bxf5 Qxf5 12. Ng3 Qc8 13. Qe2 e6 14. Nd2 Be7 15. f4 0-0 16. f5 Qd7 17. Rae1 exf5 18. Nxf5 Rae8 19. Qf3 Nxe5 20. dxe5 Bc5+ 21. Kh1 Ne4 22. Nxe4 dxe4 23. Qg4 g6 24. Nh6+ Kg7 25. Qxd7 Kxh6 26. Rxf7 Rxf7 27. Qxf7 Rf8 28. Qxf8+ Bxf8 29. Rxe4 Kg5 30. g4 h5 31. h3 h4 32. b4 b5 33. c4 Bxb4 34. cxb5 Bf8 35. a4 Be7 36. a5 Bc5 37. a6 Kh6 38. e6 Be7 39. b6 g5 40. bxa7 Kg7 41. a8Q 1-0

[Event "Wch FIDE Online U12 Asia qual"]
[Site "Tornelo INT"]
[Date "2020.12.13"]
[Round "6"]
[White "Arca, Christian Gian Karl"]
[Black "Kannappan, Thanneermalai"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1705"]
[BlackElo "1504"]
[PlyCount "95"]
[EventDate "2020.12.11"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Nc6 5. Nc3 a6 6. Be2 Bf5 7. 0-0 e6 8. a3 Bd6 9. dxc5 Bxf4 10. exf4 0-0 11. Nd4 Nxd4 12. Qxd4 Qc7 13. Rac1 Rac8 14. b4 b6 15. Na4 bxc5 16. Nxc5 a5 17. c3 Nd7 18. Nb3 a4 19. Na5 Nb6 20. Bb5 Rfd8 21. g3 f6 22. Rfe1 Nc4 23. Bxc4 dxc4 24. Qe3 Rd3 25. Qe2 Rcd8 26. g4 Rd2 27. Qxc4 Qb6 28. Qf1 Bxg4 29. Nc4 Qc6 30. Nxd2 Rxd2 31. Qg2 Bf3 32. Qg3 Qd5 33. c4 Qh5 34. c5 Rd3 35. Re3 Rxe3 36. fxe3 Be4 37. c6 Qe2 38. c7 Bb7 39. c8Q+ Bxc8 40. Rxc8+ Kf7 41. Rc7+ Ke8 42. Rc1 Kf7 43. f5 exf5 44. Kh1 Qd2 45. Qc7+ Kg6 46. Rg1+ Kh6 47. Qxg7+ Kh5 48. Qxh7# 1-0

[Event "Wch FIDE Online U12 Asia qual"]
[Site "Tornelo INT"]
[Date "2020.12.13"]
[Round "7"]
[White "Arca, Christian Gian Karl"]
[Black "Mahdavi, Reza"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1705"]
[BlackElo "2124"]
[PlyCount "103"]
[EventDate "2020.12.11"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. Qd2 c6 6. 0-0-0 0-0 7. h4 h5 8. Nf3 Nbd7 9. Ne5 c5 10. f3 c4 11. g4 b5 12. Nc6 Qe8 13. g5 Nb6 14. gxf6 exf6 15. Nb4 Bb7 16. e4 dxe4 17. fxe4 Rc8 18. Bg2 a5 19. Nbd5 Na8 20. Bd6 b4 21. Ne7+ Kh7 22. Ncd5 Rd8 23. Bf4 Qa4 24. Kb1 c3 25. Qe2 cxb2 26. e5 Rfe8 27. Nxf6+ Bxf6 28. exf6 Bc8 29. Qe5 Bf5 30. Be4 Bxe4 31. Qxe4 Nb6 32. Qc6 Qxc6 33. Nxc6 Rd5 34. Ne7 Rd7 35. Kxb2 Na4+ 36. Ka1 Nc3 37. Rd3 Ne4 38. Rf1 Nxf6 39. Bg5 Rdxe7 40. Rxf6 Re1+ 41. Kb2 Kg8 42. Rd6 Rf1 43. Rd8 Rxd8 44. Bxd8 a4 45. Ba5 a3+ 46. Kb3 Rb1+ 47. Ka4 Rb2 48. d5 Rxa2 49. d6 Rxc2 50. d7 a2 51. d8Q+ Kh7 52. Qf6 1-0

[Event "Wch FIDE Online U12 Asia qual"]
[Site "Tornelo INT"]
[Date "2020.12.12"]
[Round "4"]
[White "Arca, Christian Gian Karl"]
[Black "Mayank, Chakraborty"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1705"]
[BlackElo "1796"]
[PlyCount "68"]
[EventDate "2020.12.11"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Nc6 5. Nc3 a6 6. Be2 Bf5 7. 0-0 e6 8. h3 h6 9. Bd3 Bxd3 10. Qxd3 cxd4 11. exd4 Bd6 12. Be3 0-0 13. a3 Rc8 14. Rfe1 b5 15. Rac1 Re8 16. a4 Nb4 17. Qe2 bxa4 18. Nxa4 Qa5 19. Nc3 Ne4 20. Nxe4 dxe4 21. Nd2 Nxc2 22. Nc4 Rxc4 23. Qxc4 Nxe1 24. Qc6 Rd8 25. Qxe4 Bb4 26. f3 Qf5 27. Qb7 Qg6 28. f4 Rd5 29. g4 Qe4 30. Rc8+ Kh7 31. Rh8+ Kxh8 32. Qa8+ Kh7 33. Qxd5 Qxd5 34. Bf2 Qg2# 0-1

[Event "Wch FIDE Online U12 Asia qual"]
[Site "Tornelo INT"]
[Date "2020.12.12"]
[Round "3"]
[White "Chia, Yu Zhe Ashton"]
[Black "Arca, Christian Gian Karl"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1906"]
[BlackElo "1705"]
[PlyCount "171"]
[EventDate "2020.12.11"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bf4 e6 12. 0-0-0 Be7 13. Kb1 0-0 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qe2 Qd5 17. Ne5 Qe4 18. Qxe4 Nxe4 19. Rhe1 Nf6 20. g4 Nd5 21. Bd2 Bd6 22. c4 Nf6 23. f3 Rad8 24. Kc2 Rc8 25. Be3 c5 26. b3 Rfd8 27. Kb1 b6 28. Rh1 cxd4 29. Bxd4 Bb8 30. Bb2 Bxe5 31. Bxe5 Nd7 32. Bb2 Nc5 33. f4 f6 34. Rhe1 Kf7 35. Rg1 Nd3 36. Rgf1 Rd7 37. g5 Rcd8 38. Bc3 Nc5 39. Rxd7+ Rxd7 40. gxh6 gxh6 41. Rg1 Ne4 42. Kc2 Rd8 43. Rg6 Rh8 44. b4 Rh7 45. Bd4 Ke7 46. Kd3 f5 47. c5 bxc5 48. bxc5 Kd7 49. Kc4 Ke7 50. Be5 Kd7 51. Rg7+ Rxg7 52. Bxg7 Ng3 53. Bxh6 Nxh5 54. Kb5 Nf6 55. Bg7 Nd5 56. Be5 Ne7 57. a4 Nc6 58. Bd6 Nd4+ 59. Ka6 Nc6 60. Kb7 a5 61. Kb6 e5 62. fxe5 Nd4 63. Bb8 f4 64. c6+ Kc8 65. e6 Nxe6 66. Be5 f3 67. Bg3 Nd4 68. Kxa5 Nxc6+ 69. Kb6 Kd7 70. Bf2 Nb8 71. a5 Kc8 72. Bg3 Nd7+ 73. Ka7 Nc5 74. Kb6 Nd7+ 75. Kc6 Nb8+ 76. Kb5 Kb7 77. Bf2 Nc6 78. a6+ Ka8 79. Kxc6 Kb8 80. Be3 Ka8 81. Bf2 Kb8 82. Kb6 Ka8 83. Bg3 f2 84. Bxf2 Kb8 85. Bc5 Ka8 86. Bd6 1/2-1/2

[Event "Wch FIDE Online U12 Asia qual"]
[Site "Tornelo INT"]
[Date "2020.12.12"]
[Round "5"]
[White "Soud, Jaber"]
[Black "Arca, Christian Gian Karl"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1387"]
[BlackElo "1705"]
[PlyCount "80"]
[EventDate "2020.12.11"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bf5 5. 0-0 a6 6. c4 e6 7. Nc3 Be7 8. Qb3 b5 9. cxd5 cxd5 10. Nh4 Bg6 11. Nxg6 hxg6 12. Bg5 0-0 13. Rac1 Nbd7 14. Qc2 Rc8 15. Qd2 Nb6 16. b3 Qd7 17. Bxf6 Bxf6 18. e3 Rc7 19. Rc2 Rfc8 20. Rfc1 Be7 21. Ne2 Ba3 22. Rxc7 Rxc7 23. Rxc7 Qxc7 24. h4 b4 25. Nf4 Nc8 26. Nd3 Qc3 27. Qe2 Nd6 28. Nc5 a5 29. Na4 Qc1+ 30. Kh2 Nf5 31. Bf3 Qc7 32. Nc5 Nxh4 33. Bg2 Nf5 34. Qb5 Bc1 35. Qe2 Ba3 36. Bf1 e5 37. Qd2 exd4 38. exd4 Qd6 39. Bd3 Nxd4 40. Qc1 Bxc1 0-1

