[Event "Asia-ch U20"]
[Site "Tagaytay City"]
[Date "2022.11.25"]
[Round "9"]
[White "Toledo, Andrew James"]
[Black "Co, Ronell Jose"]
[Result "1/2-1/2"]
[ECO "B52"]
[BlackElo "1072"]
[PlyCount "146"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c3 Ngf6 6. Qe2 a6 7. 0-0 e6 8. d4 cxd4 9. cxd4 Be7 10. Nc3 0-0 11. e5 dxe5 12. dxe5 Ne8 13. Rd1 Qc7 14. Bf4 b5 15. Rac1 Qb7 16. Ne4 Nb6 17. Bg5 Bxg5 18. Nfxg5 h6 19. Nc5 Qe7 20. Nge4 Nc7 21. Nd6 Ncd5 22. Nce4 Nd7 23. Nc5 N7b6 24. Rd4 Qg5 25. Re1 Nf4 26. Qf3 Nbd5 27. Nd3 Nxd3 28. Qxd3 Ra7 29. h3 Rc7 30. Rg4 Qe7 31. Qg3 f5 32. exf6 Qxf6 33. Rg6 Qxb2 34. Rgxe6 Rc2 35. Re8 Rcxf2 36. Qg6 Qd4 37. Kh1 R2f6 38. Rxf8+ Rxf8 39. Re8 Rxe8 40. Qxe8+ Kh7 41. Qe6 Nf6 42. Qf5+ g6 43. Qe6 Ng8 44. Ne8 Qa7 45. Qd6 Qe7 46. Qxe7+ Nxe7 47. Nc7 Kg7 48. Kg1 Kf6 49. Nxa6 Ke5 50. Kf2 Kd4 51. Kf3 Kc3 52. Ke4 Kb2 53. Nc7 b4 54. Na6 Ka3 55. Ke5 g5 56. Kf6 Nc6 57. Kg6 Kxa2 58. Nxb4+ Nxb4 59. Kxh6 Kb3 60. Kxg5 Kc4 61. h4 Kd5 62. h5 Ke6 63. Kg6 Nd5 64. g4 Ke7 65. Kg7 Nc7 66. h6 Ne6+ 67. Kg8 Nf4 68. g5 Ng6 69. h7 Ke6 70. Kg7 Kf5 71. Kh6 Nh8 72. g6 Nxg6 73. Kg7 Kg5 1/2-1/2

[Event "Asia-ch U20"]
[Site "Tagaytay City"]
[Date "2022.11.24"]
[Round "8"]
[White "Co, Ronell Jose"]
[Black "Buto, Al Basher"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1072"]
[BlackElo "1557"]
[PlyCount "118"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ne2 cxd4 6. Nxd4 Nxd4 7. cxd4 dxe4 8. Nxe4 Be7 9. Be3 Nf6 10. Nc3 0-0 11. Bc4 a6 12. Rc1 b5 13. Bb3 Bb7 14. 0-0 Qd7 15. f3 Bc6 16. Qd2 a5 17. Rfd1 b4 18. Ne2 a4 19. Bc2 Bd5 20. b3 axb3 21. Bxb3 Bxb3 22. axb3 Nd5 23. Bf2 Qb5 24. Qc2 Bg5 25. Ra1 Rac8 26. Qe4 Be3 27. Bxe3 Qxe2 28. Bd2 Qb5 29. Rac1 Ra8 30. Ra1 Ra3 31. g4 Rxb3 32. h4 Qd3 33. Kf2 Qxe4 34. fxe4 Nf6 35. Ra4 Nxe4+ 36. Ke2 Rb2 37. Ke3 Nxd2 38. Rxd2 Rxd2 39. Kxd2 Rb8 40. Kc2 b3+ 41. Kb2 g6 42. Ra3 Rb4 43. Rxb3 Rxd4 44. Rg3 f5 45. gxf5 exf5 46. h5 Kf7 47. hxg6+ hxg6 48. Kc3 Rd6 49. Rd3 Rxd3+ 50. Kxd3 Ke6 51. Ke3 Ke5 52. Kf3 g5 53. Kg3 Ke4 54. Kf2 f4 55. Kg2 g4 56. Kf2 f3 57. Kf1 g3 58. Kg1 Ke3 59. Kf1 f2 0-1

[Event "Asia-ch U20"]
[Site "Tagaytay City"]
[Date "2022.11.23"]
[Round "7"]
[White "Lacorte, Rafiel Irvin"]
[Black "Co, Ronell Jose"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1272"]
[BlackElo "1072"]
[PlyCount "117"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 d6 3. Bg2 Nf6 4. Nc3 a6 5. e3 e6 6. Nge2 Qc7 7. 0-0 Be7 8. b3 Nc6 9. Bb2 b6 10. d4 cxd4 11. exd4 Bb7 12. Rc1 Rc8 13. d5 Nd8 14. Nd4 Rb8 15. dxe6 fxe6 16. Re1 Bxg2 17. Kxg2 e5 18. Nf5 0-0 19. Ba3 Nf7 20. Nd5 Nxd5 21. cxd5 Qb7 22. Rc6 Rfd8 23. Qg4 g6 24. Rec1 Bf8 25. Kg1 Kh8 26. Ne3 Rd7 27. Rxb6 Qxb6 28. Qxd7 Rb7 29. Qe8 Kg7 30. Rc8 Be7 31. Ng4 Nd8 32. Nxe5 Qd4 33. Nf3 Qd1+ 34. Kg2 Qxd5 35. Rxd8 Bxd8 36. Qxd8 Rf7 37. Bb2+ Kh6 38. Qh4+ Qh5 39. Bc1+ Kg7 40. Qxh5 gxh5 41. Bf4 Rd7 42. h4 Kf6 43. Nd4 d5 44. Kf3 Rf7 45. Ke3 Re7+ 46. Kd2 Re4 47. Be3 Kf7 48. b4 Ke8 49. a4 Kd7 50. Kc3 Kc7 51. b5 axb5 52. axb5 Re8 53. Nb3 Rc8 54. Kb4 Kd6 55. b6 Rc4+ 56. Kb5 Kd7 57. Nc5+ Kc8 58. b7+ Kd8 59. b8Q+ 1-0

[Event "Asia-ch U20"]
[Site "Tagaytay City"]
[Date "2022.11.22"]
[Round "6"]
[White "Co, Ronell Jose"]
[Black "Okabe, Yuma"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1072"]
[BlackElo "1769"]
[PlyCount "88"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. dxc6 bxc6 11. Re1 0-0 12. Rxe4 d5 13. Re1 dxc4 14. Qc2 Qd3 15. Qxd3 cxd3 16. Rd1 Bf5 17. h3 Rab8 18. g4 Bg6 19. Rd2 h6 20. a4 Rfd8 21. Ne1 Bg5 22. Rd1 d2 23. Bxd2 Bxd2 24. Nf3 Rxb2 25. Nxd2 Rdxd2 26. Rxd2 Rxd2 27. Kg2 c5 28. Rc1 Rd5 29. Kg3 Bd3 30. Kf4 c4 31. Ke3 g5 32. f4 Kg7 33. f5 c5 34. Rc3 Re5+ 35. Kd2 Re2+ 36. Kd1 Rh2 37. Ke1 Kf6 38. Rc1 Ke5 39. Rd1 Ke4 40. Rd2 Rxh3 41. Rg2 c3 42. Rg1 Ke3 43. Kd1 c2+ 44. Kc1 Kf2 0-1

[Event "Asia-ch U20"]
[Site "Tagaytay City"]
[Date "2022.11.22"]
[Round "5"]
[White "Combs, Noah"]
[Black "Co, Ronell Jose"]
[Result "0-1"]
[ECO "A85"]
[BlackElo "1072"]
[PlyCount "118"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. e3 g6 4. c4 Bg7 5. Be2 d6 6. Nf3 0-0 7. Nc3 Qe8 8. h3 Bd7 9. Qd2 Nc6 10. d5 Nb8 11. Bd3 Na6 12. a3 Nc5 13. Bc2 a5 14. 0-0 h6 15. e4 Nfxe4 16. Nxe4 Nxe4 17. Bxe4 fxe4 18. Nh2 g5 19. Be3 Qg6 20. f3 b6 21. f4 gxf4 22. Rxf4 Rxf4 23. Bxf4 Bxh3 24. Re1 Rf8 25. Re2 h5 26. Kh1 Bf5 27. b3 Kh7 28. Qe1 Bh6 29. Qh4 Bxf4 30. Qxf4 Rg8 31. Nf1 Qg5 32. Qxg5 Rxg5 33. Ne3 Kg6 34. Kh2 Kf6 35. b4 axb4 36. axb4 Ke5 37. Rf2 Bg6 38. Nc2 Rf5 39. Kg3 Rxf2 40. Kxf2 Bf5 41. b5 e6 42. Ne3 exd5 43. cxd5 Bd7 44. Kg3 Bxb5 45. Nd1 Be8 46. Ne3 b5 47. Nd1 b4 48. Nb2 Kxd5 49. Kf2 c5 50. Ke2 c4 51. Kd1 Kd4 52. Kc1 e3 53. Kd1 c3 54. Kc2 cxb2 55. Kxb2 e2 56. Kb3 e1Q 57. Kb2 Qd2+ 58. Kb1 b3 59. Ka1 Qa2# 0-1

[Event "Asia-ch U20"]
[Site "Tagaytay City"]
[Date "2022.11.21"]
[Round "4"]
[White "Co, Ronell Jose"]
[Black "Sarmiento, Cyle"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1072"]
[BlackElo "1258"]
[PlyCount "117"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nc6 7. Qd2 Nxd4 8. Bxd4 e5 9. Be3 Nf6 10. f3 0-0 11. 0-0-0 Be6 12. g4 a6 13. h4 h5 14. gxh5 Nxh5 15. Bh6 Re8 16. Bxg7 Kxg7 17. Kb1 Ng3 18. Rh2 Rh8 19. Qf2 Nxf1 20. Rxf1 Rh5 21. f4 exf4 22. Qxf4 f5 23. Rg1 Qe7 24. Rhg2 Bf7 25. exf5 Rxf5 26. Qxf5 Qf6 27. Qxf6+ Kxf6 28. Rf2+ Kg7 29. h5 Rf8 30. hxg6 Bxa2+ 31. Kxa2 Rxf2 32. Kb3 b5 33. Rd1 Rf6 34. Ne4 Rxg6 35. Rxd6 Rxd6 36. Nxd6 Kf6 37. Kb4 Ke6 38. Nxb5 axb5 39. Kxb5 Kd7 40. Kb6 Kc8 41. Kc6 Kb8 42. c4 Kc8 43. c5 Kd8 44. Kb7 Kd7 45. c6+ Kd8 46. c7+ Kd7 47. c8Q+ Kd6 48. Qc6+ Ke5 49. Qd7 Kf6 50. Qe8 Kf5 51. Qe7 Kf4 52. Qe6 Kg5 53. Qf7 Kh6 54. Qg8 Kh5 55. Kc6 Kh4 56. Kd5 Kh3 57. Ke4 Kh4 58. Kf4 Kh3 59. Qg3# 1-0

[Event "Asia-ch U20"]
[Site "Tagaytay City"]
[Date "2022.11.20"]
[Round "2"]
[White "Co, Ronell Jose"]
[Black "De Asas, Aaron Francis"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1072"]
[BlackElo "1380"]
[PlyCount "94"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. exd5 Nb4 10. Bc4 Nbxd5 11. Nxd5 Nxd5 12. Bxd5 Qxd5 13. 0-0 Rd8 14. Rfd1 Be6 15. c3 h5 16. Qe2 Qe5 17. Nxe6 Qxe6 18. a3 Rac8 19. Qf2 a6 20. Kf1 Rd6 21. Bd4 Rcd8 22. Rd2 Qc4+ 23. Qe2 Qxe2+ 24. Rxe2 Bxd4 25. cxd4 e6 26. Rc1 Rxd4 27. Rc7 R8d7 28. Rec2 Kg7 29. Ke2 Rd2+ 30. Rxd2 Rxc7 31. Ke3 f5 32. Rd3 Kf6 33. f4 Rc2 34. Rb3 b5 35. Kf3 g5 36. fxg5+ Kxg5 37. Kg3 f4+ 38. Kf3 Kf5 39. Rb4 e5 40. a4 Rd2 41. axb5 e4+ 42. Rxe4 Rd3+ 43. Ke2 Kxe4 44. bxa6 Rb3 45. a7 Rxb2+ 46. Kd1 Ra2 47. a8Q+ Rxa8 0-1

[Event "Asia-ch U20"]
[Site "Tagaytay City"]
[Date "2022.11.20"]
[Round "3"]
[White "Limpangog, Aaron"]
[Black "Co, Ronell Jose"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1292"]
[BlackElo "1072"]
[PlyCount "77"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be3 Qc7 8. Be2 b6 9. Bf3 Bb7 10. 0-0 Nbd7 11. Re1 Be7 12. Qe2 Rc8 13. Rad1 0-0 14. g3 Rfd8 15. Bg2 Nc5 16. Bc1 d5 17. e5 Ne8 18. f4 g6 19. g4 Qd7 20. f5 exf5 21. gxf5 Nxa4 22. e6 Nxc3 23. bxc3 fxe6 24. fxg6 hxg6 25. Nxe6 Bc5+ 26. Kh1 Ng7 27. Nxd8 Rxd8 28. Bg5 Rf8 29. Be3 Re8 30. Qd3 Nf5 31. Bxc5 Rxe1+ 32. Rxe1 bxc5 33. Bh3 Qc6 34. Bxf5 gxf5 35. Rg1+ Kf7 36. Qxf5+ Qf6 37. Qh7+ Ke6 38. Rg6 d4+ 39. Kg1 1-0

[Event "Asia-ch U20"]
[Site "Tagaytay City"]
[Date "2022.11.19"]
[Round "1"]
[White "Dziththauly, Ramadhan"]
[Black "Co, Ronell Jose"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2194"]
[BlackElo "1072"]
[PlyCount "57"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. e3 e6 4. Bd3 Be7 5. Nd2 Nc6 6. c3 0-0 7. Qc2 d6 8. Ne2 Kh8 9. 0-0-0 Qe8 10. Bxf6 Bxf6 11. g4 g6 12. gxf5 exf5 13. h4 Bg7 14. Rdg1 Bh6 15. Nf4 Bd7 16. Nf3 Bxf4 17. exf4 Be6 18. Re1 Qd7 19. h5 Rg8 20. hxg6 Rxg6 21. d5 Bxd5 22. Bxf5 Qf7 23. Bxg6 Qxf4+ 24. Kb1 Qxf3 25. Rxh7+ Kg8 26. Rg1 Kf8 27. Rh8+ Bg8 28. Rxg8+ Kxg8 29. Bh5+ 1-0

