[Event "Auckland North Shore op"]
[Site "Auckland"]
[Date "2025.05.21"]
[Round "5"]
[White "Isaac, Ceferino"]
[Black "Truong, Minh Nhat"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1796"]
[BlackElo "1580"]
[PlyCount "61"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 Nc6 3. b3 Nf6 4. Bb2 e6 5. Bb5 a6 6. Bxc6 bxc6 7. 0-0 Be7 8. c4 0-0 9. Nc3 d5 10. Na4 Nd7 11. Ne5 Nxe5 12. Bxe5 Bd6 13. Bxd6 Qxd6 14. cxd5 cxd5 15. Qc2 Bd7 16. Qxc5 Qxc5 17. Nxc5 Bb5 18. Rfc1 Rfc8 19. a4 Bc6 20. d4 a5 21. Rc3 Be8 22. Rac1 Rcb8 23. g4 Rb6 24. Kg2 h6 25. h4 g5 26. hxg5 hxg5 27. Rh1 Kg7 28. Rcc1 f6 29. Rh3 Bg6 30. Rch1 Re8 31. Rc1 1/2-1/2

[Event "Auckland North Shore op"]
[Site "Auckland"]
[Date "2025.05.21"]
[Round "5"]
[White "Isaac, Ceferino"]
[Black "Truong, Minh Nhat"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1796"]
[BlackElo "1580"]
[PlyCount "61"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 Nc6 3. b3 Nf6 4. Bb2 e6 5. Bb5 a6 6. Bxc6 bxc6 7. 0-0 Be7 8. c4 0-0 9. Nc3 d5 10. Na4 Nd7 11. Ne5 Nxe5 12. Bxe5 Bd6 13. Bxd6 Qxd6 14. cxd5 cxd5 15. Qc2 Bd7 16. Qxc5 Qxc5 17. Nxc5 Bb5 18. Rfc1 Rfc8 19. a4 Bc6 20. d4 a5 21. Rc3 Be8 22. Rac1 Rcb8 23. g4 Rb6 24. Kg2 h6 25. h4 g5 26. hxg5 hxg5 27. Rh1 Kg7 28. Rcc1 f6 29. Rh3 Bg6 30. Rch1 Re8 31. Rc1 1/2-1/2

[Event "Auckland North Shore op"]
[Site "Auckland"]
[Date "2025.05.14"]
[Round "4"]
[White "Holland, David"]
[Black "Isaac, Ceferino"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1539"]
[BlackElo "1796"]
[PlyCount "53"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qe3 Nd5 7. Qe4 Nb6 8. Bb5 Bg7 9. 0-0 0-0 10. Bf4 d5 11. Qe2 Bg4 12. Bxc6 bxc6 13. h3 Bxf3 14. Qxf3 Nc4 15. Qc3 Qc7 16. Re1 e6 17. b3 Nb6 18. Nd2 Nd7 19. Nf3 c5 20. Qd2 a5 21. Bh6 Nxe5 22. Nxe5 Bxe5 23. Bxf8 Bxa1 24. Bxc5 Qxc5 25. Rxa1 Rc8 26. Rc1 d4 27. a4 1/2-1/2

[Event "Auckland North Shore op"]
[Site "Auckland"]
[Date "2025.05.14"]
[Round "4"]
[White "Holland, David"]
[Black "Isaac, Ceferino"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1539"]
[BlackElo "1796"]
[PlyCount "53"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qe3 Nd5 7. Qe4 Nb6 8. Bb5 Bg7 9. 0-0 0-0 10. Bf4 d5 11. Qe2 Bg4 12. Bxc6 bxc6 13. h3 Bxf3 14. Qxf3 Nc4 15. Qc3 Qc7 16. Re1 e6 17. b3 Nb6 18. Nd2 Nd7 19. Nf3 c5 20. Qd2 a5 21. Bh6 Nxe5 22. Nxe5 Bxe5 23. Bxf8 Bxa1 24. Bxc5 Qxc5 25. Rxa1 Rc8 26. Rc1 d4 27. a4 1/2-1/2

[Event "Auckland North Shore op"]
[Site "Auckland"]
[Date "2025.04.30"]
[Round "2"]
[White "Isaac, Ceferino"]
[Black "Guo, Anne Xuduo"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1796"]
[BlackElo "1518"]
[PlyCount "66"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. Nf3 e6 2. e3 d5 3. c4 Nf6 4. b3 Be7 5. Bb2 0-0 6. Be2 c5 7. 0-0 Nbd7 8. Nc3 b6 9. d4 Bb7 10. a4 a5 11. Rc1 Ne4 12. Nxe4 dxe4 13. Ne1 f5 14. f4 cxd4 15. Bxd4 Nc5 16. Rb1 Qc7 17. Be5 Qc6 18. Nc2 Rad8 19. Nd4 Qc8 20. Qc2 Bf6 21. b4 Bxe5 22. fxe5 axb4 23. Rxb4 Qc7 24. Qb1 f4 25. Rxb6 fxe3 26. Rxf8+ Rxf8 27. Nxe6 Nxe6 28. Rxb7 Qxe5 29. Qd1 Qf4 30. h3 Qf2+ 31. Kh2 Nf4 32. Bf1 e2 33. Qa1 exf1N+ 0-1

[Event "Auckland North Shore op"]
[Site "Auckland"]
[Date "2025.04.30"]
[Round "2"]
[White "Isaac, Ceferino"]
[Black "Guo, Anne Xuduo"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1796"]
[BlackElo "1518"]
[PlyCount "66"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. Nf3 e6 2. e3 d5 3. c4 Nf6 4. b3 Be7 5. Bb2 0-0 6. Be2 c5 7. 0-0 Nbd7 8. Nc3 b6 9. d4 Bb7 10. a4 a5 11. Rc1 Ne4 12. Nxe4 dxe4 13. Ne1 f5 14. f4 cxd4 15. Bxd4 Nc5 16. Rb1 Qc7 17. Be5 Qc6 18. Nc2 Rad8 19. Nd4 Qc8 20. Qc2 Bf6 21. b4 Bxe5 22. fxe5 axb4 23. Rxb4 Qc7 24. Qb1 f4 25. Rxb6 fxe3 26. Rxf8+ Rxf8 27. Nxe6 Nxe6 28. Rxb7 Qxe5 29. Qd1 Qf4 30. h3 Qf2+ 31. Kh2 Nf4 32. Bf1 e2 33. Qa1 exf1N+ 0-1

[Event "Auckland North Shore op"]
[Site "Auckland"]
[Date "2025.04.16"]
[Round "1"]
[White "McDonald, Logan D"]
[Black "Isaac, Ceferino"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1493"]
[BlackElo "1796"]
[PlyCount "92"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 g6 2. d4 c5 3. Nc3 Bg7 4. Nf3 cxd4 5. Nxd4 Nc6 6. Be3 d6 7. Bb5 Bd7 8. 0-0 Nf6 9. h3 0-0 10. Qd2 Nxd4 11. Bxd4 a6 12. Bd3 Bc6 13. Be3 b5 14. a3 Qb8 15. Bh6 Rd8 16. Bxg7 Kxg7 17. f3 d5 18. e5 Qxe5 19. Rfe1 Qd4+ 20. Qf2 Qxf2+ 21. Kxf2 Re8 22. Ne2 e5 23. c3 e4 24. Nd4 Bb7 25. Bc2 exf3 26. Nxf3 Ne4+ 27. Kg1 Nd6 28. Rf1 Nc4 29. b3 Ne3 30. Rf2 Rac8 31. Rc1 Rxc3 32. Ng5 f6 33. Nxh7 Kxh7 34. Bxg6+ Kxg6 35. Rxc3 d4 36. Rd3 Nf5 37. Kf1 Re3 38. Rfd2 Be4 39. Rxe3 dxe3 40. Rd1 Bc2 41. Re1 Bd3+ 42. Kg1 e2 43. Kf2 Nd4 44. Ke3 Nc2+ 45. Kxd3 Nxe1+ 46. Kxe2 Nxg2 0-1

[Event "Auckland North Shore op"]
[Site "Auckland"]
[Date "2025.04.16"]
[Round "1"]
[White "McDonald, Logan D"]
[Black "Isaac, Ceferino"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1493"]
[BlackElo "1796"]
[PlyCount "92"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 g6 2. d4 c5 3. Nc3 Bg7 4. Nf3 cxd4 5. Nxd4 Nc6 6. Be3 d6 7. Bb5 Bd7 8. 0-0 Nf6 9. h3 0-0 10. Qd2 Nxd4 11. Bxd4 a6 12. Bd3 Bc6 13. Be3 b5 14. a3 Qb8 15. Bh6 Rd8 16. Bxg7 Kxg7 17. f3 d5 18. e5 Qxe5 19. Rfe1 Qd4+ 20. Qf2 Qxf2+ 21. Kxf2 Re8 22. Ne2 e5 23. c3 e4 24. Nd4 Bb7 25. Bc2 exf3 26. Nxf3 Ne4+ 27. Kg1 Nd6 28. Rf1 Nc4 29. b3 Ne3 30. Rf2 Rac8 31. Rc1 Rxc3 32. Ng5 f6 33. Nxh7 Kxh7 34. Bxg6+ Kxg6 35. Rxc3 d4 36. Rd3 Nf5 37. Kf1 Re3 38. Rfd2 Be4 39. Rxe3 dxe3 40. Rd1 Bc2 41. Re1 Bd3+ 42. Kg1 e2 43. Kf2 Nd4 44. Ke3 Nc2+ 45. Kxd3 Nxe1+ 46. Kxe2 Nxg2 0-1

[Event "Asian-ch Seniors 65"]
[Site "Auckland"]
[Date "2022.10.19"]
[Round "8"]
[White "Bagamasbad, Efren"]
[Black "Isaac, Ceferino"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2014"]
[BlackElo "1770"]
[PlyCount "18"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Qb3 cxd4 7. Nxd4 Qxb3 8. axb3 Nxe5 9. Nb5 Nc6 1-0

[Event "Asian-ch Seniors 65"]
[Site "Auckland"]
[Date "2022.10.18"]
[Round "6"]
[White "Benson, James"]
[Black "Isaac, Ceferino"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1754"]
[BlackElo "1770"]
[PlyCount "72"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. b3 c5 5. Bb2 0-0 6. Bd3 Nc6 7. Nbd2 cxd4 8. exd4 Nb4 9. Bc4 d5 10. c3 Nc6 11. Bd3 e5 12. Nxe5 Nxe5 13. dxe5 Ng4 14. f4 Qb6 15. Qf3 f6 16. h3 Ne3 17. Nf1 Nxf1 18. Rxf1 fxe5 19. 0-0-0 e4 20. Bxe4 dxe4 21. Qxe4 Bf5 22. Qf3 Rac8 23. g4 Be6 24. Kb1 Qc6 25. Qxc6 Rxc6 26. Ba3 Rfc8 27. c4 h5 28. f5 gxf5 29. gxf5 Bf7 30. Rd7 R8c7 31. Rxc7 Rxc7 32. f6 Bg6+ 33. Kc1 Rf7 34. Bb2 Bh6+ 35. Kd1 Rd7+ 36. Ke1 Be8 0-1

[Event "Asian-ch Seniors 65"]
[Site "Auckland"]
[Date "2022.10.18"]
[Round "7"]
[White "Isaac, Ceferino"]
[Black "Beach, Paul K"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "1770"]
[BlackElo "2086"]
[PlyCount "49"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nbd2 Nbd7 7. e4 e5 8. c3 b6 9. Re1 Bb7 10. a4 a5 11. Qc2 Re8 12. b3 d5 13. exd5 Nxd5 14. Bb2 c5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Nc4 Bc7 18. Red1 Qg5 19. h4 Qh5 20. Rd2 Rad8 21. Qd1 Qf5 22. Qf3 Qxf3 23. Bxf3 Re7 24. Rad1 Red7 25. Ne3 1/2-1/2

[Event "Asian-ch Seniors 65"]
[Site "Auckland"]
[Date "2022.10.17"]
[Round "5"]
[White "Isaac, Ceferino"]
[Black "Lee, Wing Kin"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1770"]
[BlackElo "1200"]
[PlyCount "56"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 a6 2. Nf3 e6 3. e4 b5 4. Bd3 Bb7 5. 0-0 c5 6. c3 d5 7. Qe2 Nf6 8. Nbd2 c4 9. Bc2 dxe4 10. Nxe4 Be7 11. Bf4 Bxe4 12. Bxe4 Nxe4 13. Qxe4 Nd7 14. a4 Nf6 15. Qc6+ Kf8 16. axb5 a5 17. b6 Rc8 18. Bc7 Qd7 19. b7 Re8 20. Qxd7 Nxd7 21. Rxa5 Bd8 22. Bxd8 Rxd8 23. Rfa1 Ke7 24. Ra8 Rhe8 25. Ne5 Nb8 26. Nxc4 Nc6 27. Na5 Rxa8 28. Nxc6+ Kf8 1-0

[Event "Asian-ch Seniors 65"]
[Site "Auckland"]
[Date "2022.10.17"]
[Round "4"]
[White "Weller, Tony"]
[Black "Isaac, Ceferino"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1632"]
[BlackElo "1770"]
[PlyCount "61"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nf3 g6 4. e3 Bg7 5. Bd3 0-0 6. Nbd2 Nbd7 7. 0-0 Re8 8. e4 e5 9. dxe5 dxe5 10. Be3 h6 11. h3 b6 12. Qe2 Bb7 13. Ba6 Bxe4 14. Nxe4 Nxe4 15. Bb7 Nec5 16. Bxc5 Nxc5 17. Rad1 Nxb7 18. Rxd8 Raxd8 19. Rd1 Rd6 20. Rxd6 Nxd6 21. c3 b5 22. Qe3 e4 23. Nd2 a5 24. Qc5 Re7 25. Nb3 a4 26. Nd4 Bxd4 27. Qxd4 f5 28. b3 Kf7 29. bxa4 f4 30. axb5 e3 31. Qxf4+ 1-0

[Event "Asian-ch Seniors 65"]
[Site "Auckland"]
[Date "2022.10.16"]
[Round "3"]
[White "Isaac, Ceferino"]
[Black "Hooton, Barry R"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1770"]
[BlackElo "1320"]
[PlyCount "58"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 Bf5 4. Bg2 e6 5. 0-0 Be7 6. Nbd2 0-0 7. c4 c6 8. b3 Nbd7 9. Bb2 a5 10. Nh4 Bg6 11. a3 Re8 12. Rc1 Nf8 13. Nxg6 Nxg6 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Bf6 17. Rc2 Qe7 18. Re1 Qf8 19. Rd2 Red8 20. h4 Ne7 21. Qc2 g6 22. Red1 Rac8 23. Bc3 b6 24. b4 axb4 25. axb4 Qg7 26. Kg2 h5 27. f4 Nf5 28. Bxf5 exf5 29. Rd3 Kh7 1/2-1/2

[Event "Asian-ch Seniors 65"]
[Site "Auckland"]
[Date "2022.10.15"]
[Round "1"]
[White "Isaac, Ceferino"]
[Black "Green, Ewen M"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1770"]
[BlackElo "2216"]
[PlyCount "76"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 c5 6. e3 Qb6 7. a4 a6 8. Nbd2 Nc6 9. b3 cxd4 10. Nxd4 Nxd4 11. Bxb7 Qxb7 12. exd4 b4 13. Nc4 Rc8 14. Bf4 d5 15. Ne3 Be7 16. g4 Ne4 17. f3 Nc3 18. Qd3 Qb6 19. g5 Qxd4 20. Qxd4 Ne2+ 21. Kf2 Nxd4 22. Be5 Nc6 23. Bxg7 Rg8 24. Bf6 Bxf6 25. gxf6 Rg6 26. Rae1 Kd7 27. Rd1 Rxf6 28. Rd2 Ne5 29. Ke2 Rh6 30. Rf2 Rc3 31. f4 Rxe3+ 32. Kxe3 Ng4+ 33. Kd4 Nxf2 34. Rxf2 Kd6 35. c4 Rh4 36. cxd5 Rxf4+ 37. Rxf4 e5+ 38. Ke4 exf4 0-1

[Event "Asian-ch Seniors 65"]
[Site "Auckland"]
[Date "2022.10.15"]
[Round "2"]
[White "Marko, Helmut"]
[Black "Isaac, Ceferino"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1882"]
[BlackElo "1770"]
[PlyCount "77"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 a6 7. Nc3 Nc6 8. a3 Nh6 9. h3 0-0 10. Bd3 Bf5 11. 0-0 Bxd3 12. Qxd3 e6 13. Bg5 Qd7 14. b4 Nf5 15. g4 Nfe7 16. Qe3 Rae8 17. Kg2 b5 18. Bf6 Nc8 19. g5 N8e7 20. Nh4 Qa7 21. Rfd1 Rc8 22. Ne2 Rc7 23. Rdc1 Rfc8 24. Rc5 Bf8 25. Rcc1 Qb6 26. Bxe7 Bxe7 27. Nf3 a5 28. bxa5 Nxa5 29. Rxc7 Rxc7 30. Nd2 Nc4 31. Nxc4 Rxc4 32. h4 Qa5 33. Qd3 Qa4 34. Rb1 b4 35. axb4 Bxb4 36. Rc1 Qa2 37. Kf3 Ba3 38. Rb1 Bb4 39. Ra1 1/2-1/2

[Event "Auckland Stuart Memorial op"]
[Site "Auckland"]
[Date "2022.06.26"]
[Round "6"]
[White "Isaac, Ceferino"]
[Black "Ha, Huy Minh"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1877"]
[BlackElo "1643"]
[PlyCount "60"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. e3 Nf6 5. c4 c6 6. Be2 h6 7. 0-0 Bd6 8. d4 0-0 9. Nbd2 Ne4 10. Nxe4 Bxe4 11. Bd3 Nd7 12. Bxe4 dxe4 13. Ne5 Qc7 14. f4 exf3 15. Nxf3 Be7 16. e4 f6 17. Qe2 Rf7 18. Rad1 Raf8 19. Nh4 f5 20. Ng6 Re8 21. Nxe7+ Rexe7 22. Ba3 c5 23. d5 exd5 24. Rxd5 Rxe4 25. Qd2 b6 26. Rdxf5 Rfe7 27. Bb2 Qc6 28. Rd5 Re2 29. Qc1 Qg6 30. g3 Qe4 0-1

[Event "Auckland Stuart Memorial op"]
[Site "Auckland"]
[Date "2022.06.26"]
[Round "5"]
[White "Isaac, Ceferino"]
[Black "Yu, Weiyang"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1877"]
[BlackElo "1423"]
[PlyCount "71"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nf6 3. Bb2 e6 4. e3 b6 5. Be2 Bb7 6. 0-0 Be7 7. c4 0-0 8. Nc3 a6 9. d4 cxd4 10. Nxd4 d5 11. Bf3 Qd7 12. cxd5 Nxd5 13. Rc1 Nxc3 14. Bxc3 Rd8 15. Bxb7 Qxb7 16. Qg4 Bf8 17. Rfd1 Nd7 18. Ne2 Nc5 19. Nf4 f5 20. Qe2 Qf7 21. Be5 Rac8 22. Rxd8 Rxd8 23. b4 Nd7 24. Rc7 Qe8 25. Bc3 Bd6 26. Rc6 Bxf4 27. exf4 Nf8 28. Rxb6 Rc8 29. Qe5 Qd7 30. g3 Qd1+ 31. Kg2 Qd7 32. Bd4 Rc4 33. Bc5 Re4 34. Qb8 Qf7 35. Rxa6 Re2 36. Ra8 1-0

[Event "Auckland Stuart Memorial op"]
[Site "Auckland"]
[Date "2022.06.25"]
[Round "3"]
[White "Wang, Justin Zhide"]
[Black "Isaac, Ceferino"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1598"]
[BlackElo "1877"]
[PlyCount "113"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Na6 7. Bxa6 bxa6 8. 0-0 Bb7 9. Re1 d5 10. e5 Ne4 11. Bd2 c5 12. Be3 Qa5 13. Ne2 e6 14. c3 c4 15. Ng5 Rab8 16. Nxe4 dxe4 17. b4 Qc7 18. Ng3 a5 19. a3 Bd5 20. Bd2 f5 21. exf6 Rxf6 22. Nxe4 Rxf4 23. Bxf4 Qxf4 24. Qe2 e5 25. g3 Qxe4 26. Qxe4 Bxe4 27. Rxe4 exd4 28. cxd4 c3 29. d5 Rd8 30. Rf1 Bf8 31. Rc4 axb4 32. axb4 Rxd5 33. Rxc3 Bxb4 34. Rc8+ Kg7 35. Rc7+ Kh6 36. Rff7 Bc5+ 37. Kg2 Rd2+ 38. Kh3 Bb6 39. Rb7 Kg5 40. Rf1 h5 41. Re7 Rb2 42. Re4 Rd2 43. Re5+ Kh6 44. Ree1 Rc2 45. Re6 Rc5 46. Rff6 Rg5 47. Kg2 h4 48. Kh3 hxg3 49. hxg3 Rh5+ 50. Kg2 Rg5 51. Kf3 Bd4 52. Rf4 Bb6 53. Re7 Rf5 54. g4 Rxf4+ 55. Kxf4 g5+ 56. Kf5 Bc5 57. Re6+ 1-0

[Event "Auckland Stuart Memorial op"]
[Site "Auckland"]
[Date "2022.06.24"]
[Round "2"]
[White "Isaac, Ceferino"]
[Black "Punsalan, Vyanla M"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1877"]
[BlackElo "1906"]
[PlyCount "43"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c6 2. e3 d5 3. b3 Bg4 4. Bb2 Nd7 5. d4 e6 6. Nbd2 f5 7. Be2 Bd6 8. h3 Bxf3 9. Nxf3 Qf6 10. 0-0 Nh6 11. c4 g5 12. cxd5 exd5 13. Nh2 0-0-0 14. b4 g4 15. hxg4 Bxh2+ 16. Kxh2 Qh4+ 17. Kg1 Rhg8 18. f3 fxg4 19. fxg4 Rxg4 20. Bf3 Rdg8 21. Qe1 Rg3 22. Rf2 0-1

[Event "Auckland Stuart Memorial op"]
[Site "Auckland"]
[Date "2022.06.24"]
[Round "1"]
[White "Zhu, David Junyang"]
[Black "Isaac, Ceferino"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "1548"]
[BlackElo "1877"]
[PlyCount "58"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. g3 c6 4. Bg2 g6 5. Nf3 Bg7 6. 0-0 0-0 7. Nc3 Nbd7 8. e4 e5 9. h3 Qc7 10. Be3 Rb8 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Bxa7 Ra8 14. Be3 Be6 15. Qe2 Rfd8 16. Rfd1 Bf8 17. b3 Bb4 18. Na4 Nd7 19. Rxd7 Rxd7 20. Nb6 Ra6 21. Nxd7 Qxd7 22. Rd1 Qc8 23. Bg5 Ba5 24. Kh2 Bc7 25. Rd2 Kg7 26. Qf3 Qf8 27. Qe3 Kg8 28. Bf6 h6 29. Qd3 c5 1/2-1/2

[Event "Asian-ch Seniors 65"]
[Site "Chess.com INT"]
[Date "2020.07.20"]
[Round "7.8"]
[White "Hamid, Rani"]
[Black "Isaac, Ceferino"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "2006"]
[BlackElo "1877"]
[PlyCount "93"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d6 9. Kh1 Bd7 10. f4 Nxd4 11. Bxd4 Bc6 12. Bf3 Qa5 13. a3 Rac8 14. e5 dxe5 15. Bxe5 Rfd8 16. Qe2 Bxf3 17. Qxf3 Nd5 18. Nxd5 Qxd5 19. Qxd5 Rxd5 20. Bxg7 Kxg7 21. Rf2 Rcd8 22. g3 Rd2 23. Raf1 e6 24. Kg2 Kf6 25. Kf3 Rxf2+ 26. Rxf2 Rd6 27. Ke3 h5 28. c4 a5 29. Rc2 Rb6 30. Kd4 a4 31. c5 Rb3 32. Ke4 Ke7 33. Kd4 f6 34. Kc4 h4 35. gxh4 Rf3 36. Kb5 Kd7 37. Kb6 Rb3+ 38. Ka5 Rf3 39. Kxa4 Rxf4+ 40. Kb5 Rxh4 41. Rd2+ Kc7 42. b4 Re4 43. a4 f5 44. Rg2 Rg4 45. Rxg4 fxg4 46. Kc4 g5 47. Kd4 1-0

[Event "Asian-ch Seniors 65"]
[Site "Chess.com INT"]
[Date "2020.07.20"]
[Round "1.8"]
[White "Hein, Clement Marie Gerar"]
[Black "Isaac, Ceferino"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1877"]
[PlyCount "82"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e3 d5 2. Nc3 e5 3. d4 e4 4. f3 Nf6 5. fxe4 dxe4 6. Nge2 Bb4 7. Nf4 0-0 8. a3 Bxc3+ 9. bxc3 c6 10. Bc4 Bg4 11. Ne2 Qd6 12. h3 Bxe2 13. Qxe2 Nbd7 14. 0-0 c5 15. Bb2 a6 16. Rad1 b5 17. dxc5 Qxc5 18. Bb3 Ne5 19. a4 Rab8 20. Rd4 Nc6 21. Rfd1 Nxd4 22. exd4 Qd6 23. axb5 axb5 24. c4 bxc4 25. Qxc4 Rbd8 26. Qb5 Nd5 27. Bxd5 Qxd5 28. c4 Qd7 29. Qb4 Rb8 30. Qd2 Rfe8 31. c5 e3 32. c6 Qxc6 33. Rc1 exd2 34. Rxc6 d1Q+ 35. Kh2 Rxb2 36. Kg3 Qxd4 37. h4 Qf2+ 38. Kg4 Qxg2+ 39. Kh5 Qf3+ 40. Kg5 Rb5+ 41. Rc5 Rxc5# 0-1

[Event "Asian-ch Seniors 65"]
[Site "Chess.com INT"]
[Date "2020.07.20"]
[Round "2.3"]
[White "Isaac, Ceferino"]
[Black "Elbaba, Ezat"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1877"]
[BlackElo "2115"]
[PlyCount "104"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. f4 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nf2 e6 7. d4 Qc7 8. Bd3 Bd6 9. Ne5 b6 10. 0-0 Bb7 11. Bd2 c5 12. c3 0-0 13. Qe2 cxd4 14. cxd4 Bd5 15. Ne4 Nxe4 16. Bxe4 Bxe4 17. Qxe4 Nf6 18. Qf3 Qc2 19. Bc3 Qe4 20. Rad1 Qxf3 21. Rxf3 Rac8 22. f5 exf5 23. Rxf5 Rfd8 24. Rdf1 Rc7 25. g4 Bxe5 26. dxe5 Nd5 27. R1f3 Nxc3 28. Rxc3 Rxc3 29. bxc3 Rd1+ 30. Rf1 Rd3 31. Rf2 h6 32. Kg2 Rxc3 33. Rd2 Rc7 34. Kf3 Rb7 35. Ke4 g6 36. h4 Kg7 37. Rd8 Re7 38. Kd5 g5 39. h5 Rc7 40. Ra8 Rc5+ 41. Kd6 Ra5 42. Rb8 Rxa2 43. Rb7 Rd2+ 44. Ke7 Re2 45. Rxa7 Rxe5+ 46. Kd6 Re4 47. Rb7 Rxg4 48. Rxb6 Rh4 49. Ke5 Rxh5 50. Kf5 Rh4 51. Ke5 Rf4 52. Rb7 Rf1 0-1

[Event "Asian-ch Seniors 65"]
[Site "Chess.com INT"]
[Date "2020.07.20"]
[Round "4.8"]
[White "Isaac, Ceferino"]
[Black "Hazrat, Ali"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1877"]
[BlackElo "1753"]
[PlyCount "68"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Bd7 5. Bc4 Nf6 6. Nc3 Be7 7. 0-0 0-0 8. h3 Nc6 9. Be3 Ne5 10. Bb3 c5 11. Nf3 b6 12. Qe2 Qc7 13. Nd5 Nxd5 14. Bxd5 Bc6 15. Rad1 Bxd5 16. Rxd5 a6 17. Rfd1 f6 18. Nh4 g6 19. f4 Nf7 20. Qg4 Qc8 21. Nf5 Re8 22. Nxd6 Bxd6 23. Qxc8 Raxc8 24. Rxd6 Nxd6 25. Rxd6 Rxe4 26. Kf2 Rce8 27. Rd3 f5 28. Kf3 Kf7 29. Rb3 R8e6 30. Bf2 b5 31. Ra3 c4 32. b3 cxb3 33. axb3 Rc6 34. Ra2 Rc3+ 0-1

[Event "Asian-ch Seniors 65"]
[Site "Chess.com INT"]
[Date "2020.07.20"]
[Round "9.8"]
[White "Isaac, Ceferino"]
[Black "Kameswaran, Visweswaran"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1877"]
[BlackElo "1625"]
[PlyCount "80"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e3 e5 2. b3 d5 3. Bb2 Nf6 4. Ne2 Nc6 5. g3 Bd6 6. Bg2 0-0 7. 0-0 Bf5 8. Nbc3 Qd7 9. Nxd5 Nxd5 10. Bxd5 Nb4 11. e4 Bh3 12. Re1 c6 13. Bc4 b5 14. Bd3 Nxd3 15. cxd3 f5 16. f3 Bc5+ 17. d4 exd4 18. d3 fxe4 19. Nf4 exf3 20. Qxf3 g5 21. Qh5 gxf4 22. Qxc5 fxg3 23. Qxd4 Qxd4+ 24. Bxd4 g2 25. Bf2 Rf3 26. Re3 Raf8 27. Rxf3 Rxf3 28. d4 Kf7 29. Re1 Kf6 30. Re3 Rxe3 31. Bxe3 a6 32. b4 Kf5 33. Kf2 Ke4 34. a3 h5 35. Ke2 Bg4+ 36. Kf2 Bf3 37. h4 Bg4 38. Bg5 Bf3 39. Be3 g1Q+ 40. Kxg1 Kxe3 0-1

[Event "Asian-ch Seniors 65"]
[Site "Chess.com INT"]
[Date "2020.07.20"]
[Round "6.7"]
[White "Isaac, Ceferino"]
[Black "Lim, Kian Hwa"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1877"]
[BlackElo "1548"]
[PlyCount "60"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. Re1 d6 6. c3 0-0 7. d4 a6 8. a4 Bg4 9. h3 Bxf3 10. gxf3 Qd7 11. Kh2 Rad8 12. d5 Nb8 13. Rg1 Kh8 14. Bf4 exf4 15. Bf1 Nh5 16. Nd2 Bf6 17. Rg4 Qe7 18. Nc4 Nd7 19. a5 Ne5 20. Nxe5 Bxe5 21. Ra4 Nf6 22. Rg2 Nd7 23. Ra3 Nc5 24. b4 Nxe4 25. fxe4 f3+ 26. Rg3 Bxg3+ 27. fxg3 Qf6 28. c4 Qb2+ 29. Kg1 Qxa3 30. Qxf3 Qxf3 0-1

[Event "Asian-ch Seniors 65"]
[Site "Chess.com INT"]
[Date "2020.07.20"]
[Round "3.7"]
[White "Muhammad, Afzal Mengal"]
[Black "Isaac, Ceferino"]
[Result "1-0"]
[ECO "A47"]
[BlackElo "1877"]
[PlyCount "69"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c5 2. c3 b6 3. Nf3 Bb7 4. e3 Nf6 5. Be2 e6 6. 0-0 Be7 7. Nbd2 0-0 8. Qc2 Nc6 9. a3 Rc8 10. Qd1 Qc7 11. b3 e5 12. Bb2 e4 13. Ne1 d5 14. g3 Rcd8 15. Ng2 Bc8 16. Rc1 Bd6 17. dxc5 bxc5 18. Nb1 Bh3 19. Qc2 Ne7 20. Rfd1 Be6 21. Nd2 Rb8 22. c4 Rfc8 23. Qc3 Nc6 24. cxd5 Be5 25. Qc2 Bxb2 26. Qxb2 Bxd5 27. Rxc5 Qb7 28. b4 Qd7 29. Nf4 Be6 30. Nxe4 Qe7 31. Nxf6+ gxf6 32. Nh5 Qxc5 33. Nxf6+ Kh8 34. Nd7+ Qe5 35. Nxe5 1-0

[Event "Asian-ch Seniors 65"]
[Site "Chess.com INT"]
[Date "2020.07.20"]
[Round "5.9"]
[White "Vijay, Thakur"]
[Black "Isaac, Ceferino"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1566"]
[BlackElo "1877"]
[PlyCount "106"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c3 Nc6 6. Nxc6 bxc6 7. Bd3 Rb8 8. 0-0 d6 9. Qf3 Nf6 10. h3 0-0 11. Nd2 Qc7 12. Nb3 Nd7 13. Bf4 a5 14. Rab1 a4 15. Nd4 e5 16. Bg5 exd4 17. Be7 Re8 18. Bg5 dxc3 19. bxc3 Bxc3 20. Rbc1 Ne5 21. Qe2 Nxd3 22. Qxd3 Bb2 23. Rc2 a3 24. Qf3 Qa5 25. Bh6 Bd7 26. Rd1 Be5 27. Qd3 c5 28. f4 Bd4+ 29. Kh2 Qb5 30. Qf3 Qb6 31. Re2 Qd8 32. e5 Bb5 33. Red2 Ba4 34. Rf1 Rb2 35. Rxd4 cxd4 36. f5 Qe7 37. Qd5 Qxe5+ 38. Qxe5 dxe5 39. fxg6 hxg6 40. Rc1 Rxa2 41. Kg3 Rc2 42. Re1 a2 43. Bg5 Rb2 44. Ra1 Bb3 45. Bc1 Rb1 46. Rxb1 axb1Q 47. h4 Qxc1 48. Kh3 Be6+ 49. g4 Rb8 50. h5 g5 51. h6 Qe3+ 52. Kg2 Rb2+ 53. Kh1 Qc1# 0-1

[Event "Auckland ACA Jenkins m"]
[Site "Auckland"]
[Date "2018.09.05"]
[Round "1.5"]
[White "Green, Ewen M"]
[Black "Isaac, Ceferino"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2250"]
[BlackElo "2083"]
[PlyCount "69"]
[EventDate "2018.09.05"]
[EventType "team-match"]
[EventRounds "1"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Howick Pakuranga"]
[BlackTeam "North Shore"]
[WhiteTeamCountry "NZL"]
[BlackTeamCountry "NZL"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. Nc3 0-0 7. b3 d5 8. e3 c5 9. Bb2 Nc6 10. Qe2 d4 11. exd4 Nxd4 12. Nxd4 Bxg2 13. Kxg2 cxd4 14. Nb5 d3 15. Qf3 Qd7 16. Rfe1 Rfd8 17. Re5 Rac8 18. Rae1 h6 19. h4 a6 20. Nc3 Bd6 21. R5e3 Bc5 22. Ne4 Nxe4 23. Rxe4 Qc6 24. g4 Bb4 25. a3 Bf8 26. Kh3 Rd7 27. Qg3 Rcd8 28. g5 Qc7 29. f4 g6 30. Be5 Bd6 31. Bf6 Be7 32. Be5 Bd6 33. h5 Bxe5 34. Rxe5 Rd4 35. hxg6 1-0

[Event "Auckland North Shore op 45th"]
[Site "Auckland"]
[Date "2018.08.26"]
[Round "5"]
[White "Isaac, Ceferino"]
[Black "Vickers, Josia"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1965"]
[BlackElo "1908"]
[PlyCount "131"]
[EventDate "2018.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Bg4 7. c3 e6 8. Nbd2 Nge7 9. h3 Bxf3 10. Nxf3 0-0 11. Be3 b5 12. d4 cxd4 13. Nxd4 a6 14. Qd2 Ne5 15. b3 Qc7 16. Rac1 Rfd8 17. f4 N5c6 18. c4 Bxd4 19. Bxd4 Nxd4 20. Qxd4 Qc5 21. Qxc5 dxc5 22. cxb5 axb5 23. Rf2 Rac8 24. Bf1 Rd4 25. Bxb5 Rxe4 26. Re2 Rxe2 27. Bxe2 Nf5 28. Kf2 Ra8 29. a4 Nd4 30. Bd1 Rb8 31. Rxc5 Nxb3 32. Rb5 Rxb5 33. axb5 Nc5 34. b6 Kf8 35. Ke3 Ke7 36. Kd4 Kd6 37. Bf3 Nb3+ 38. Kc3 Nc5 39. Kc4 Nd7 40. b7 Nb8 41. Kd4 Nd7 42. g4 Nb8 43. h4 Nd7 44. g5 Nb8 45. Be4 Nd7 46. h5 gxh5 47. Bxh7 h4 48. Ke3 Kc7 49. Bg8 h3 50. Kf3 h2 51. Kg2 h1Q+ 52. Kxh1 Kxb7 53. Bxf7 Nf8 54. g6 Nxg6 55. Bxg6 Kc6 56. Be4+ Kd6 57. Kg2 Ke7 58. Kf3 Kf7 59. Kg4 Kf6 60. Bd3 Ke7 61. Kg5 Kf7 62. Bc4 Ke7 63. Kg6 Kd6 64. Kf6 Kd7 65. Bxe6+ Ke8 66. Kg7 1-0

[Event "Auckland North Shore op 45th"]
[Site "Auckland"]
[Date "2018.08.26"]
[Round "4"]
[White "Post, Martin J"]
[Black "Isaac, Ceferino"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "1814"]
[BlackElo "1965"]
[PlyCount "99"]
[EventDate "2018.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. Nc3 Bb7 4. d4 e6 5. e3 Bb4 6. Bd2 0-0 7. Bd3 d5 8. 0-0 dxc4 9. Bxc4 Nbd7 10. a3 Bxc3 11. Bxc3 Ne4 12. Rc1 Ndf6 13. Be1 Qe7 14. Bb4 c5 15. dxc5 bxc5 16. Ba5 Rac8 17. Qe2 Nd5 18. Rfd1 Nd6 19. Ba2 Ne4 20. Bb1 Ndf6 21. Ne5 Nd6 22. Qd3 Nf5 23. g4 Nxg4 24. Nxg4 Qg5 25. h3 h5 26. f4 Qh4 27. e4 hxg4 28. Be1 Rcd8 29. Qc3 Rxd1 30. Rxd1 Qh5 31. exf5 Bf3 32. Rd2 gxh3 33. Bg3 Qg4 34. Kh2 Rb8 35. fxe6 fxe6 36. Qd3 Bd5 37. f5 Rb3 38. Qxb3 Bxb3 39. Rd8+ Kf7 40. fxe6+ Bxe6 41. Rd2 Qf3 42. Rf2 Qxf2+ 43. Bxf2 c4 44. Bxa7 g5 45. Bf2 g4 46. a4 Bd7 47. a5 Ke6 48. a6 Kd5 49. Kg3 Ke6 50. Bg1 1-0

[Event "Auckland North Shore op 45th"]
[Site "Auckland"]
[Date "2018.08.25"]
[Round "1"]
[White "Isaac, Ceferino"]
[Black "Qin, Nicole Shu Yu"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1965"]
[BlackElo "1696"]
[PlyCount "96"]
[EventDate "2018.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 Bd6 7. 0-0 Qc7 8. Re1 0-0 9. Qe2 dxe4 10. dxe4 e5 11. c3 Na5 12. b3 a6 13. Ba3 b5 14. c4 b4 15. Bb2 Nc6 16. h3 Bb7 17. Nh4 Ne7 18. f4 Nd7 19. Ndf3 f6 20. Rad1 Rad8 21. f5 Nc6 22. Rd3 Nd4 23. Qd2 Nb8 24. g4 Nxf3+ 25. Bxf3 Nc6 26. Rd1 Nd4 27. Qf2 Bc6 28. Ng2 Qb7 29. Re1 a5 30. Rde3 Rfe8 31. Bd1 Qc7 32. Bc1 Be7 33. Rg3 Rd6 34. h4 Red8 35. Bc2 Qd7 36. Ne3 Nxc2 37. Nxc2 Rd1 38. Rge3 Qb7 39. Qe2 R1d7 40. Kf2 Rd6 41. Rg3 Qd7 42. g5 fxg5 43. hxg5 Rd3 44. f6 Bf8 45. Reg1 Rxg3 46. Rxg3 Qf7 47. Ke1 Qg6 48. Qf3 Bxe4 0-1

[Event "Auckland North Shore op 45th"]
[Site "Auckland"]
[Date "2018.08.25"]
[Round "2"]
[White "Meng, Richard"]
[Black "Isaac, Ceferino"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1843"]
[BlackElo "1965"]
[PlyCount "47"]
[EventDate "2018.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. g3 b6 5. Bg2 Bb7 6. Nge2 Nbd7 7. 0-0 Be7 8. Re1 0-0 9. e5 Nxe5 10. Bxb7 c6 11. Bxa8 Nf3+ 12. Kg2 Qxa8 13. Ng1 Nxe1+ 14. Qxe1 c5+ 15. f3 Re8 16. d3 d5 17. Bf4 Nh5 18. Nh3 h6 19. Nb5 Qc8 20. Nxa7 Qd7 21. Nb5 d4 22. Qe5 g5 23. Qc7 Nxf4+ 24. gxf4 1-0

[Event "North Shore op-A 37th"]
[Site "Auckland"]
[Date "2011.08.28"]
[Round "4"]
[White "Isaac, Ceferino"]
[Black "Yao, Winston Yow Jen"]
[Result "1-0"]
[ECO "E60"]
[BlackElo "1839"]
[PlyCount "99"]
[EventDate "2011.08.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nf6 3. c4 g6 4. Bb2 Bg7 5. g3 0-0 6. Bg2 Nc6 7. 0-0 d6 8. d4 cxd4 9. Nxd4 Bd7 10. e3 Qb6 11. Nc3 Rac8 12. Qd2 Rfd8 13. Rfd1 Re8 14. Rac1 Red8 15. Na4 Qc7 16. Nb5 Qb8 17. Nac3 a6 18. Nd4 Qa7 19. Nd5 Nxd5 20. Nxc6 bxc6 21. cxd5 Bxb2 22. Qxb2 c5 23. e4 Qb8 24. Qd2 f6 25. Qh6 Rf8 26. Bh3 Bxh3 27. Qxh3 Kg7 28. Rc4 Qb7 29. Rdc1 Rcd8 30. b4 Rc8 31. Qe6 Qa7 32. bxc5 Rxc5 33. Rxc5 dxc5 34. Qc6 Rb8 35. Rxc5 Rb6 36. Qc8 Rb8 37. Qc7 Rb7 38. Qc8 Rb8 39. Rc7 Qb6 40. Rxe7+ Kh6 41. Qc1+ g5 42. h4 Qb1 43. hxg5+ fxg5 44. Qxb1 Rxb1+ 45. Kg2 Rb6 46. e5 Kg6 47. d6 Rb8 48. d7 Rd8 49. e6 Kf6 50. Re8 1-0

[Event "North Shore op-A 37th"]
[Site "Auckland"]
[Date "2011.08.28"]
[Round "5"]
[White "Lim, Benjamin U"]
[Black "Isaac, Ceferino"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2049"]
[PlyCount "91"]
[EventDate "2011.08.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. b3 g6 5. Bb2 Bg7 6. 0-0 0-0 7. d3 Nc6 8. Nbd2 Qc7 9. e4 d4 10. a4 e5 11. Nc4 Be6 12. Ng5 Bd7 13. f4 Bh6 14. Bc1 Bxg5 15. fxg5 Ne8 16. Rf2 Ng7 17. Qf1 Be6 18. Bh3 Qd7 19. Bxe6 Qxe6 20. Rf6 Qd7 21. Bd2 Nh5 22. Rf3 Rae8 23. Qf2 Re7 24. Kh1 Qg4 25. Rf1 Qd7 26. Qg2 Qg4 27. h3 Qd7 28. g4 Ng7 29. Qg3 Qc7 30. R1f2 a6 31. a5 Ne6 32. Nb6 Nf4 33. Bxf4 exf4 34. Rxf4 Nb4 35. h4 Qe5 36. Nc4 Qc7 37. h5 Rfe8 38. Qh4 Nxc2 39. hxg6 fxg6 40. Qh6 Rg7 41. e5 Ne3 42. Nd6 Nxg4 43. Rxg4 Rxe5 44. Ne4 Qxa5 45. Rgf4 Qe1+ 46. Rf1 1-0

[Event "North Shore op-A 37th"]
[Site "Auckland"]
[Date "2011.08.27"]
[Round "1"]
[White "Dordevic, Ivan"]
[Black "Isaac, Ceferino"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2061"]
[PlyCount "78"]
[EventDate "2011.08.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 0-0 8. Be3 a6 9. a4 Qc7 10. f4 Nbd7 11. Bf3 Rb8 12. g4 Nb6 13. g5 Ne8 14. f5 Nc4 15. Bc1 Qc5 16. Kh1 Bd7 17. Bg4 exf5 18. b4 Qc8 19. Nd5 Qd8 20. Bxf5 g6 21. Nf6+ Bxf6 22. gxf6 Kh8 23. Bh6 Rg8 24. Qg4 Ne5 25. Qh3 gxf5 26. Rg1 Qxf6 27. Rxg8+ Kxg8 28. Rg1+ Kh8 29. exf5 Ng6 30. Qd3 Ne5 31. Qd2 Bxf5 32. Qf4 Be4+ 33. Qxe4 Qxh6 34. Nf5 Qe6 35. Rd1 Nf6 36. Qf4 d5 37. Re1 Re8 38. Nh6 Ne4 39. c4 Kg7 1-0

[Event "North Shore op-A 37th"]
[Site "Auckland"]
[Date "2011.08.27"]
[Round "3"]
[White "Isaac, Ceferino"]
[Black "Krstev, Antonio"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2150"]
[PlyCount "56"]
[EventDate "2011.08.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 c5 5. c3 Nc6 6. 0-0 Bd6 7. Re1 Qc7 8. Na3 a6 9. Nc2 b6 10. c4 0-0 11. b3 cxd4 12. Ncxd4 Bb7 13. Bb2 dxc4 14. Rc1 Nxd4 15. Rxc4 Nc6 16. Nd4 Bc5 17. Nxc6 Bxc6 18. Bxc6 Qxc6 19. Bxf6 gxf6 20. e3 Qd5 21. Qg4+ Qg5 22. Qf3 f5 23. b4 Be7 24. e4 b5 25. Rc6 Bxb4 26. Rb1 fxe4 27. Qxe4 Bc5 28. h4 Qxg3+ 0-1

[Event "North Shore op-A 37th"]
[Site "Auckland"]
[Date "2011.08.27"]
[Round "2"]
[White "Seabrook, Roy"]
[Black "Isaac, Ceferino"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1849"]
[PlyCount "141"]
[EventDate "2011.08.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Bd3 e5 5. Nge2 Bg4 6. f3 Be6 7. Be3 Be7 8. Qd2 Qc7 9. 0-0-0 a6 10. g4 Nbd7 11. g5 Nh5 12. f4 exf4 13. Nxf4 Nxf4 14. Bxf4 Qa5 15. d5 Bg4 16. Rde1 0-0 17. h4 Ne5 18. h5 Nf3 19. Qf2 Nxe1 20. Qxe1 Qd8 21. Qg3 f5 22. gxf6 Rxf6 23. Qxg4 Rxf4 24. Qe6+ Kh8 25. h6 g6 26. e5 Bg5 27. Kb1 dxe5 28. Ne4 Qxd5 29. Qxd5 cxd5 30. Nxg5 e4 31. Be2 Re8 32. Kc1 Re5 33. Rg1 Rff5 34. Nh3 Kg8 35. Bg4 Rf6 36. Kd2 d4 37. Be2 b5 38. a4 Rc5 39. axb5 axb5 40. Ng5 Rfc6 41. Bd1 Re5 42. Nxe4 Rxe4 43. Bf3 Rce6 44. Bxe4 Rxe4 45. Rg5 Rh4 46. Rxb5 Rxh6 47. Rd5 Rh4 48. Kd3 Kf7 49. b4 Ke6 50. Rc5 Kd6 51. Rc4 Kd5 52. Rc8 Rh3+ 53. Kd2 Rc3 54. Re8 Kc4 55. Re4 Kxb4 56. Rxd4+ Rc4 57. Rd7 h5 58. Kd3 Rg4 59. Rc7 g5 60. c3+ Kb5 61. c4+ Kb6 62. Rh7 h4 63. Rf7 h3 64. Rf1 h2 65. Rh1 Rh4 66. Ke3 Kc5 67. Kf3 Kxc4 68. Kg3 Kd4 69. Rxh2 Rxh2 70. Kxh2 Ke4 71. Kg3 1/2-1/2

