[Event "Asia-ch Seniors 9th"]
[Site "Tagaytay City"]
[Date "2018.11.07"]
[Round "5"]
[White "Khin, Than"]
[Black "Roca, Petronio"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2200"]
[BlackElo "2376"]
[PlyCount "72"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c5 2. e3 Nf6 3. c3 e6 4. Nf3 Nc6 5. Bd3 d5 6. Nbd2 Qc7 7. 0-0 Bd7 8. b3 cxd4 9. exd4 Bd6 10. Re1 g5 11. Qe2 0-0-0 12. Ne5 Be8 13. Nf1 Rg8 14. Nxc6 Bxc6 15. Bb2 Kb8 16. c4 dxc4 17. bxc4 Nd7 18. a4 g4 19. a5 h5 20. Rec1 Rde8 21. Qd1 Bxh2+ 22. Kh1 Qf4 23. Qe2 g3 24. f3 Bxf3 25. Qe3 Qg4 26. Ba3 h4 27. Bd6+ Ka8 28. Ra2 h3 29. a6 hxg2+ 30. Rxg2 Rh8 31. Rcc2 Qh5 32. axb7+ Bxb7 33. Qe2 Qh4 34. d5 Bg1+ 35. Nh2 Bxh2 36. Rxh2 gxh2 0-1

[Event "Asia-ch Seniors 9th"]
[Site "Tagaytay City"]
[Date "2018.11.06"]
[Round "4"]
[White "Roca, Petronio"]
[Black "Torre, Eugenio"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2376"]
[BlackElo "2449"]
[PlyCount "61"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 c5 6. c3 Be7 7. Qd3 c4 8. Qc2 Be4 9. Qd1 Qc7 10. Nbd2 Bd5 11. Re1 Ne4 12. Qc2 Qb7 13. Ne5 Nxd2 14. Bxd5 Qxd5 15. Bxd2 d6 16. e4 Qb7 17. Ng4 Nd7 18. a4 a6 19. h4 0-0 20. b3 Nb6 21. axb5 axb5 22. Ne3 Rfc8 23. bxc4 Nxc4 24. Nxc4 Rxa1 25. Rxa1 bxc4 26. Rb1 Qa8 27. Rb2 Rb8 28. Rxb8+ Qxb8 29. Qa2 Qc8 30. Qa4 Bf8 31. Qb5 1/2-1/2

[Event "Asia-ch Seniors 9th"]
[Site "Tagaytay City"]
[Date "2018.11.05"]
[Round "3"]
[White "Roca, Petronio"]
[Black "Baimurzin, Aitkazy"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2376"]
[BlackElo "2154"]
[PlyCount "109"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3 Nf6 5. Qe2 e6 6. 0-0 c5 7. c3 Qc7 8. Bg5 d6 9. Nbd2 Nbd7 10. a4 c4 11. Bc2 Rb8 12. axb5 axb5 13. Rfe1 Be7 14. h3 e5 15. Nf1 0-0 16. Ng3 g6 17. Qd2 Rfe8 18. Bh6 Nf8 19. b4 Ra8 20. Ng5 Ne6 21. Nf5 Nh5 22. Nxe6 fxe6 23. Nxe7+ Qxe7 24. dxe5 dxe5 25. Bg5 Qc7 26. g3 Rf8 27. Rxa8 Rxa8 28. Bd1 Ng7 29. Bf3 Ne8 30. Rd1 Bc6 31. Qe3 Qf7 32. Bg2 Qc7 33. h4 h5 34. Bh3 Qf7 35. Bg2 Qa7 36. Qe1 Qc7 37. f3 Kg7 38. Qd2 Qa7+ 39. Kh2 Qa2 40. Qe3 Qa7 41. Qe1 Qa2 42. Qe3 Qa7 43. Qe1 Qa2 44. Rd8 Rxd8 45. Bxd8 Qc2 46. Qe3 Qd1 47. Qb6 Qd7 48. Bg5 Nd6 49. Be3 Nf7 50. Bh3 Kh7 51. Qb8 Qd3 52. Bg5 Kg7 53. Bg2 Qxc3 54. Qc7 Ba8 55. Qe7 1-0

[Event "Asia-ch Seniors 9th"]
[Site "Tagaytay City"]
[Date "2018.11.04"]
[Round "2"]
[White "Bagamasbad, Efren"]
[Black "Roca, Petronio"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2169"]
[BlackElo "2376"]
[PlyCount "98"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. Nc3 Bg7 5. e4 cxd4 6. Nxd4 d6 7. Be2 0-0 8. Be3 Nc6 9. 0-0 Bd7 10. Rc1 a6 11. Qd2 Rc8 12. b3 Re8 13. Rfd1 Qa5 14. f3 Nxd4 15. Bxd4 Bc6 16. Be3 Nd7 17. Rc2 f5 18. Nd5 Qxd2 19. Rdxd2 fxe4 20. fxe4 Ne5 21. h3 h6 22. c5 Bxd5 23. exd5 dxc5 24. Rxc5 Rxc5 25. Bxc5 Bf6 26. Be3 Bg5 27. Bxg5 hxg5 28. Kf2 Kf7 29. Ke3 Kf6 30. Rc2 Rd8 31. Rc7 Rxd5 32. Rxb7 a5 33. Rb5 e6 34. Rxd5 exd5 35. Kd4 Ke6 36. Bf3 Nc6+ 37. Kc5 Nb4 38. a3 Nd3+ 39. Kd4 Nf4 40. b4 axb4 41. axb4 Kd6 42. b5 Ne6+ 43. Kc3 Kc5 44. b6 Nd8 45. Bg4 Kxb6 46. Kd4 Kc6 47. Ke5 d4 48. Kf6 Kd6 49. Kxg5 Ne6+ 1/2-1/2

[Event "Asia-ch Seniors 9th"]
[Site "Tagaytay City"]
[Date "2018.11.04"]
[Round "1"]
[White "Roca, Petronio"]
[Black "Emperado, Milagros"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2376"]
[BlackElo "1973"]
[PlyCount "51"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 b6 7. Nf3 a5 8. Qd2 Ba6 9. Nb5 Bxb5 10. Bxb5 c6 11. Bd3 c5 12. c3 Nc6 13. a3 c4 14. Bc2 b5 15. Rh3 a4 16. Rg3 g6 17. h5 Nf8 18. Qf4 Ra7 19. Ke2 gxh5 20. Rh1 Ng6 21. Qe3 h4 22. Nxh4 Bxg5 23. Rxg5 Nce7 24. Nxg6 Nxg6 25. Bxg6 h6 26. Bc2 1-0

[Event "Manila Campomanes Memorial op"]
[Site "Manila"]
[Date "2010.08.31"]
[Round "6"]
[White "Causo, Deniel"]
[Black "Roca, Petronio"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "2289"]
[BlackElo "2372"]
[PlyCount "74"]
[EventDate "2010.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Bd6 6. Bb5+ Nc6 7. 0-0 Nge7 8. dxc5 Bxc5 9. Nbd2 0-0 10. Nb3 Bb6 11. Nbd4 Qd6 12. Bg5 Ng6 13. Bd3 Bg4 14. Qd2 Rfe8 15. Rfe1 a6 16. Bxg6 hxg6 17. Bf4 Qd7 18. h3 Bf5 19. Ne5 Nxe5 20. Bxe5 f6 21. Bf4 Be4 22. Rad1 g5 23. Bg3 Bg6 24. Nb3 Rxe1+ 25. Rxe1 Rd8 26. Rd1 Qa4 27. Ra1 Qc4 28. Rd1 a5 29. Qe1 Re8 30. Qf1 Bh5 31. Rd2 a4 32. Qxc4 dxc4 33. Nd4 Bg6 34. Bd6 Bd3 35. Nf3 Re6 36. Bb4 Kh7 37. h4 Kg6 0-1

[Event "Manila Campomanes Memorial op"]
[Site "Manila"]
[Date "2010.08.31"]
[Round "5"]
[White "Roca, Petronio"]
[Black "Milagrosa, Alexander"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2372"]
[BlackElo "2248"]
[PlyCount "41"]
[EventDate "2010.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. d5 f5 6. Be2 Nf6 7. exf5 Bxf5 8. g4 Bd7 9. Be3 Na6 10. a3 c5 11. h4 Qc8 12. f3 0-0 13. Qc2 b5 14. Nh3 e4 15. Nxe4 Nxe4 16. Qxe4 Bxb2 17. Ra2 Bc3+ 18. Bd2 Bd4 19. Ng5 Nc7 20. h5 Be8 21. h6 1-0

[Event "Manila Campomanes Memorial op"]
[Site "Manila"]
[Date "2010.08.30"]
[Round "4"]
[White "Legaspi, Rhobel"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2304"]
[BlackElo "2372"]
[PlyCount "69"]
[EventDate "2010.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. Qe2 d6 8. Be3 Be7 9. g4 b5 10. g5 Nfd7 11. a3 Bb7 12. h4 Nc6 13. Rg1 Nce5 14. h5 g6 15. 0-0-0 Nxd3+ 16. cxd3 d5 17. Kb1 Nb6 18. Rh1 Rf8 19. Rc1 Qd8 20. exd5 Nxd5 21. Ne4 Rc8 22. Rxc8 Qxc8 23. Rc1 Qa8 24. hxg6 hxg6 25. Nb3 Rh8 26. Nbc5 Rh4 27. Nxb7 Qxb7 28. Bc5 Kf8 29. Qc2 Rh5 30. Bxe7+ Qxe7 31. Qc8+ Kg7 32. Qb8 Rxg5 33. Rc8 Rg1+ 34. Ka2 f5 35. Qe5+ 1-0

[Event "Manila Campomanes Memorial op"]
[Site "Manila"]
[Date "2010.08.29"]
[Round "2"]
[White "Olay, Edgar Reggie"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "A67"]
[WhiteElo "2289"]
[BlackElo "2372"]
[PlyCount "95"]
[EventDate "2010.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nf3 Na6 11. 0-0 Nb4 12. Re1 a6 13. Bf1 Re8 14. h3 b6 15. Qb3 Bb7 16. Be3 Qc7 17. Bf2 Rad8 18. Bh4 Rc8 19. Rad1 Qb8 20. Bc4 f6 21. g4 Rf8 22. Re2 Rce8 23. Rde1 Bc8 24. Bg3 Re7 25. Kg2 b5 26. axb5 Nb6 27. f5 Nxc4 28. Qxc4 Rb7 29. b6 Rxb6 30. Na4 Rb5 31. Nd2 Bd7 32. b3 Ra5 33. Qc3 Bb5 34. Nc4 Bxc4 35. Qxc4 Rb5 36. Ra1 Qc7 37. Nb2 Rfb8 38. Qc3 Rd8 39. Nc4 Qe7 40. Qf3 Rb7 41. Rf1 g5 42. h4 h6 43. hxg5 hxg5 44. Rh1 Bf8 45. Be1 Rb5 46. Kf1 a5 47. Qh3 Bg7 48. Reh2 1-0

[Event "Manila Campomanes Memorial op"]
[Site "Manila"]
[Date "2010.08.28"]
[Round "1"]
[White "Roca, Petronio"]
[Black "So, Wesley"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2372"]
[BlackElo "2674"]
[PlyCount "66"]
[EventDate "2010.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 b5 4. a4 b4 5. Bg2 Bb7 6. c4 bxc3 7. bxc3 Bg7 8. 0-0 0-0 9. Nbd2 Na6 10. Re1 c5 11. Rb1 Rb8 12. e4 Ba8 13. Rxb8 Qxb8 14. Qe2 cxd4 15. Nxd4 Nc5 16. e5 Nh5 17. Bxa8 Qxa8 18. N2f3 d6 19. Qc4 Rc8 20. exd6 exd6 21. Re7 d5 22. Qb5 a6 23. Qa5 Bf8 24. Re2 Ne4 25. Bd2 Qb7 26. Ng5 Nhf6 27. Nxe4 Nxe4 28. f3 Nxd2 29. Rxd2 Rc5 30. Qd8 Rxc3 31. Ne2 Rxf3 32. Qxd5 Qb6+ 33. Nd4 Qb1+ 0-1

[Event "Manila Pichay Cup 4th"]
[Site "Manila"]
[Date "2008.09.19"]
[Round "9"]
[White "Roca, Petronio"]
[Black "Wang, Xiaohui"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2356"]
[BlackElo "2215"]
[PlyCount "61"]
[EventDate "2008.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 a6 7. 0-0 Nc6 8. Qe2 Nf6 9. Rd1 Qc7 10. Bg5 Be7 11. Rac1 0-0 12. Bb3 Bd7 13. Nd5 exd5 14. exd5 Rae8 15. dxc6 Bxc6 16. Nd4 Qa5 17. Bd2 Qb6 18. Be3 Be4 19. f3 Bg6 20. Ne6 Qa5 21. Nxf8 Bxf8 22. Qd2 Qh5 23. Bd4 Nd7 24. Rc7 Ne5 25. Qf4 Nc6 26. g4 Nxd4 27. gxh5 Ne2+ 28. Kf1 Nxf4 29. hxg6 Rd8 30. gxf7+ Kh8 31. Re1 1-0

[Event "Manila Pichay Cup 4th"]
[Site "Manila"]
[Date "2008.09.18"]
[Round "8"]
[White "Gonzales, Jayson"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2524"]
[BlackElo "2356"]
[PlyCount "66"]
[EventDate "2008.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 Nbd7 7. Qc2 Ne4 8. Nc3 Nxc3 9. bxc3 dxc4 10. Rd1 Rb8 11. a4 a5 12. Qa2 Nb6 13. Ne5 Bd7 14. Nxd7 Qxd7 15. Bd2 f5 16. Rdb1 Bd6 17. Rb5 h6 18. Rab1 g5 19. e3 Qd8 20. Bf1 Rf7 21. Bxc4 Nxc4 22. Qxc4 c6 23. R5b2 Qf6 24. Qe2 f4 25. exf4 gxf4 26. Be1 h5 27. c4 h4 28. c5 Bf8 29. Rb3 hxg3 30. hxg3 f3 31. Qe4 Rd8 32. Rxb7 Rxb7 33. Rxb7 Rxd4 1-0

[Event "Manila Pichay Cup 4th"]
[Site "Manila"]
[Date "2008.09.18"]
[Round "7"]
[White "Roca, Petronio"]
[Black "Yu, Lie"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2356"]
[BlackElo "2377"]
[PlyCount "99"]
[EventDate "2008.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bf4 c5 5. dxc5 Nc6 6. e3 g6 7. Nbd2 Nxc5 8. Nb3 Nxb3 9. axb3 Bg7 10. c3 0-0 11. Be2 e5 12. Bg3 d4 13. 0-0 Bf5 14. Bb5 dxe3 15. Qxd8 Rfxd8 16. fxe3 f6 17. b4 Ne7 18. Rfd1 a6 19. Bc4+ Kf8 20. Bf2 Bc2 21. Rd2 Be4 22. Rad1 Rxd2 23. Nxd2 Rd8 24. Bb3 Bd3 25. Ne4 Nc6 26. Nc5 Bf5 27. Nxb7 Rxd1+ 28. Bxd1 Ke7 29. Nc5 Bc8 30. Be2 Nb8 31. Bc4 f5 32. Kf1 Kd6 33. e4 h6 34. Ke1 Bf6 35. Bf7 g5 36. exf5 Bxf5 37. Bc4 Nc6 38. Bxa6 h5 39. Ke2 g4 40. Bd3 Bxd3+ 41. Kxd3 Bg7 42. b5 Ne7 43. Ne4+ Kc7 44. c4 Ng6 45. g3 Nf8 46. b4 Ne6 47. c5 Bf8 48. Kc4 Kb7 49. b6 Be7 50. Kd5 1-0

[Event "Manila Pichay Cup 4th"]
[Site "Manila"]
[Date "2008.09.17"]
[Round "6"]
[White "Gomez, John Paul"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2457"]
[BlackElo "2356"]
[PlyCount "137"]
[EventDate "2008.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Qe2 Nc6 8. Nxc6 bxc6 9. c4 d5 10. Nd2 Bd6 11. g3 Bb7 12. b3 Be5 13. Rb1 dxe4 14. Nxe4 c5 15. Bb2 Bxb2 16. Rxb2 Qe5 17. Nxf6+ Qxf6 18. Be4 Bxe4 19. Qxe4 0-0 20. Rd2 a5 21. Qc6 Qf5 22. Rfd1 h5 23. Rd3 Rfc8 24. Qb7 Rcb8 25. Qc7 Kh7 26. Kg2 Rc8 27. Qb7 Rab8 28. Qf3 Qxf3+ 29. Kxf3 Kg6 30. Rd7 a4 31. R1d3 axb3 32. axb3 Rc6 33. Ra7 Rcb6 34. Ra3 Kf5 35. h3 g5 36. Ke3 Ke5 37. Kd2 f5 38. Kc2 g4 39. hxg4 hxg4 40. Ra5 Rc6 41. Kc3 Kf6 42. Rd2 Rb7 43. Rda2 Rh7 44. b4 cxb4+ 45. Kxb4 Rh1 46. Rc2 Rb1+ 47. Kc3 Rb8 48. c5 Ke5 49. Kc4 Ke4 50. Rc3 Ke5 51. Re3+ Kf6 52. Rb3 Rbc8 53. Rc3 Rb8 54. Rb5 Rbc8 55. Kb4 Rh8 56. Rb6 Rcc8 57. Re3 Rce8 58. c6 Rh1 59. c7 Rb1+ 60. Kc5 Rc1+ 61. Kd6 e5 62. Kd5+ Kf7 63. Rc6 Rd1+ 64. Kc4 Rc8 65. Rxe5 Rc1+ 66. Kd5 Rxc7 67. Rxf5+ Ke8 68. Rxc1 Rxc1 69. Rf4 1-0

[Event "Manila Pichay Cup 4th"]
[Site "Manila"]
[Date "2008.09.16"]
[Round "4"]
[White "Dimakiling, Oliver"]
[Black "Roca, Petronio"]
[Result "1/2-1/2"]
[ECO "E66"]
[WhiteElo "2479"]
[BlackElo "2356"]
[PlyCount "150"]
[EventDate "2008.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. g3 c5 6. Bg2 Nc6 7. 0-0 d6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. Rb1 b5 12. cxb5 axb5 13. b3 Ba6 14. Re1 Qd7 15. Bb2 Rfc8 16. Nd1 b4 17. Ne3 Bh6 18. Ndc4 Qc7 19. f4 Bxc4 20. Nxc4 Nxc4 21. Qxc4 Ra8 22. Ra1 Ra5 23. e4 Rca8 24. e5 Ne8 25. exd6 exd6 26. f5 Qd8 27. Re2 Bg7 28. fxg6 hxg6 29. Bxg7 Nxg7 30. Rf2 Qg5 31. Qe4 Re8 32. Qf3 Nf5 33. Raf1 Re7 34. Bh3 Nd4 35. Qg2 Raa7 36. Kh1 Re5 37. Bc8 Rae7 38. Ba6 Re1 39. Bc4 Rxf1+ 40. Rxf1 Nf5 41. Qf3 Re3 42. Qf4 Qxf4 43. Rxf4 Re1+ 44. Kg2 Ra1 45. Rf2 Ne3+ 46. Kh3 Kg7 47. Ba6 Rd1 48. g4 Rxd5 49. Kg3 Rd4 50. h3 Nd1 51. Rc2 Ne3 52. Rf2 Nd5 53. g5 Ne3 54. Bc8 d5 55. Re2 Nf5+ 56. Bxf5 gxf5 57. h4 c4 58. bxc4 dxc4 59. Re5 c3 60. Rc5 Rg4+ 61. Kh3 Rg1 62. Rc7 f4 63. Kh2 Ra1 64. h5 Rxa2+ 65. Kh3 Ra6 66. Kg4 Rb6 67. g6 b3 68. Kg5 Rb5+ 69. Kg4 Rb6 70. Kg5 Rb5+ 71. Kg4 b2 72. Rxf7+ Kg8 73. h6 Rb8 74. Rg7+ Kh8 75. Rh7+ Kg8 1/2-1/2

[Event "Manila Pichay Cup 4th"]
[Site "Manila"]
[Date "2008.09.16"]
[Round "5"]
[White "Roca, Petronio"]
[Black "Goh, Wei Ming Kevin"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2356"]
[BlackElo "2403"]
[PlyCount "75"]
[EventDate "2008.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Nc6 4. a3 d6 5. b4 g6 6. Bb2 Bg7 7. Nbd2 0-0 8. Qc2 Nd7 9. e4 Qe7 10. Bd3 a5 11. Qb3 axb4 12. axb4 Rxa1+ 13. Bxa1 e5 14. d5 Nd8 15. 0-0 c5 16. Bc3 f5 17. Ra1 f4 18. Ne1 b6 19. Be2 Nf6 20. bxc5 bxc5 21. Qb6 g5 22. Ra7 Bd7 23. Bd1 Nf7 24. Ba4 Rd8 25. Ba5 Qe8 26. Bc6 Rb8 27. Qa6 Bf8 28. Nd3 Bxc6 29. dxc6 g4 30. c7 Rc8 31. Nxc5 f3 32. Rb7 Ng5 33. Rb3 Ra8 34. Qxa8 Qxa8 35. Rb8 Qc6 36. c8Q Qxc8 37. Rxc8 dxc5 38. Bd8 1-0

[Event "Manila Pichay Cup 4th"]
[Site "Manila"]
[Date "2008.09.15"]
[Round "2"]
[White "Roca, Petronio"]
[Black "Wen, Yang"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2356"]
[BlackElo "2487"]
[PlyCount "36"]
[EventDate "2008.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. 0-0 c5 7. Nc3 b5 8. Be2 Bb7 9. dxc5 Qxd1 10. Rxd1 Bxc5 11. a3 Ke7 12. b4 Bd6 13. Bb2 Nbd7 14. Ng5 Be5 15. Nh3 Bd6 16. Ng5 Be5 17. Nf3 Bd6 18. Ng5 Be5 1/2-1/2

[Event "Manila Pichay Cup 4th"]
[Site "Manila"]
[Date "2008.09.15"]
[Round "3"]
[White "Zhou, Weiqi"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "2556"]
[BlackElo "2356"]
[PlyCount "145"]
[EventDate "2008.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 d6 6. Bg5 c5 7. d5 b5 8. cxb5 a6 9. bxa6 Nxa6 10. Nf3 h6 11. Bd2 e6 12. dxe6 Bxe6 13. 0-0 Qb6 14. Qc1 Kh7 15. e5 Ne8 16. Bf4 d5 17. b3 Nec7 18. Na4 Qa7 19. Qd2 Rfd8 20. Rfc1 Bf8 21. h4 Bd7 22. Nc3 Bc6 23. Nd1 Ne6 24. Bg3 d4 25. Nb2 Nac7 26. Nc4 Nb5 27. h5 Nc3 28. Rxc3 dxc3 29. Qxc3 Nd4 30. Nxd4 Rxd4 31. Bf3 Bxf3 32. Qxf3 Bg7 33. Re1 Re8 34. hxg6+ fxg6 35. e6 Qxa2 36. e7 Rxc4 37. bxc4 Qxc4 38. Qc6 Qf7 39. Qxc5 Bf6 40. Bd6 Kg7 41. Re3 h5 42. Qb5 Rxe7 43. Bxe7 Bxe7 44. Rd3 Kh6 45. Rd7 Qe6 46. Rd1 Bf6 47. Qd3 Qg4 48. Re1 Qc8 49. Qf3 Bg7 50. Qf4+ Kh7 51. g3 Qd8 52. Qe4 Qd2 53. Kg2 Qc3 54. Rd1 Qf6 55. Rd7 Kh6 56. Re7 Kh7 57. Re6 Qf7 58. Rb6 Kh6 59. Kg1 Bf8 60. Rb5 Qf6 61. Kg2 Bg7 62. Rd5 Qf8 63. Ra5 Qf6 64. Rb5 Qd6 65. Qf4+ Qxf4 66. gxf4 Bf6 67. Kf3 Kg7 68. Rb7+ Kf8 69. Ke4 Bh4 70. f3 Kg8 71. f5 g5 72. Ke5 Kf8 73. Ke6 1-0

[Event "Manila Pichay Cup 4th"]
[Site "Manila"]
[Date "2008.09.14"]
[Round "1"]
[White "Roca, Petronio"]
[Black "Shanava, Konstantine"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2356"]
[BlackElo "2522"]
[PlyCount "115"]
[EventDate "2008.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 Nbd7 9. Bh6 Bxh6 10. Qxh6 b5 11. a4 Qb6 12. Qd2 b4 13. Nd1 a5 14. Ne3 0-0 15. h4 Qc5 16. Nb3 Qc7 17. h5 Nb6 18. Bb5 Bd7 19. Bxd7 Qxd7 20. g4 Rac8 21. Nxa5 Qa7 22. Nb3 Nbd7 23. Qd4 Qa6 24. Qd3 Qa7 25. Qd4 Qa6 26. Qd3 Qa8 27. 0-0 Ne5 28. Qe2 Qa7 29. Kg2 gxh5 30. g5 Ng6 31. Kh2 Nf4 32. Qf2 Ne8 33. Ng2 Qxf2 34. Rxf2 Ne6 35. Ne3 N8c7 36. a5 Na6 37. Nd5 Rfe8 38. Kg3 Nxg5 39. Kh4 f6 40. Nd4 Kf7 41. Kxh5 e6 42. Ne3 Rg8 43. Nb3 Ke7 44. Rd1 Nc5 45. Nd4 Nd7 46. a6 Nh3 47. Rh2 Nf4+ 48. Kh4 Rc5 49. Ng4 h5 50. Nh6 Rh8 51. a7 Rcc8 52. Kg3 Rxh6 53. Nc6+ Kf7 54. Rxd6 Nb6 55. Nd8+ Ke7 56. Rxb6 Ra8 57. Nc6+ Kd7 58. Rb8 1-0

[Event "Manila Pichay Cup 3rd"]
[Site "Manila"]
[Date "2007.12.06"]
[Round "8"]
[White "Castellano, Christopher"]
[Black "Roca, Petronio"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2133"]
[BlackElo "2374"]
[PlyCount "97"]
[EventDate "2007.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Bb4 7. Qd2 Nf6 8. Bd3 d5 9. exd5 Nxd5 10. 0-0 Nxc3 11. a3 Bd6 12. bxc3 Bxh2+ 13. Kh1 Bd6 14. Qe2 0-0 15. f4 g6 16. Qf2 Nd7 17. Qh4 Qd8 18. Qh6 Nf6 19. Be2 Re8 20. Rad1 Nd5 21. Nf3 Bf8 22. Qh2 Qc7 23. Ng5 f6 24. Ne4 Bg7 25. Bd4 f5 26. Ng5 h6 27. c4 Nxf4 28. Bxg7 Kxg7 29. Ne4 e5 30. Nd6 Re6 31. Rxf4 Rxd6 32. Rxd6 Qxd6 33. Rh4 g5 34. c5 Qf6 35. Rb4 b5 36. c4 Bd7 37. Qg3 Rd8 38. cxb5 axb5 39. Bxb5 Be6 40. Ba4 g4 41. Rb7+ Kh8 42. Rb6 f4 43. Qxg4 Bxg4 44. Rxf6 Kg7 45. Rd6 Rxd6 46. cxd6 Kf6 47. Bb3 Bc8 48. Bd1 Ke6 49. d7 0-1

[Event "Manila Pichay Cup 3rd"]
[Site "Manila"]
[Date "2007.12.05"]
[Round "7"]
[White "Roca, Petronio"]
[Black "Salgados, Lennon Hart"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2374"]
[PlyCount "59"]
[EventDate "2007.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 a6 6. Bc4 e6 7. 0-0 b5 8. Bb3 Bb7 9. Qe2 Nd7 10. Rd1 Ngf6 11. Bg5 Qb8 12. Nd4 Be7 13. Nd5 exd5 14. Nf5 Qd8 15. Nxg7+ Kf8 16. Nf5 h6 17. Bxh6+ Rxh6 18. Nxh6 Nxe4 19. Qh5 Ne5 20. Nf5 Bf6 21. Rxd5 Qc7 22. Re1 Re8 23. Qh6+ Kg8 24. Rxe4 Bxd5 25. Bxd5 Qc2 26. h3 Qxb2 27. Re3 Qa1+ 28. Kh2 Ng4+ 29. hxg4 Rxe3 30. Qg6+ 1-0

[Event "Manila Pichay Cup 3rd"]
[Site "Manila"]
[Date "2007.12.04"]
[Round "5"]
[White "Farid, Firman Syah"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2142"]
[BlackElo "2374"]
[PlyCount "53"]
[EventDate "2007.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Qe2 Nc6 8. c3 d5 9. exd5 Nxd4 10. cxd4 Nxd5 11. Nc3 Nf4 12. Bxf4 Qxf4 13. Rfd1 Be7 14. g3 Qd6 15. Ne4 Qd5 16. Bc4 Qf5 17. d5 Bd7 18. dxe6 Bc6 19. exf7+ Kf8 20. Re1 g6 21. Rad1 Kg7 22. Nd6 Bxd6 23. Rxd6 Rhd8 24. Qe7 Rf8 25. Qe3 Rac8 26. Qc3+ Kh6 27. Be6 1-0

[Event "Manila Pichay Cup 3rd"]
[Site "Manila"]
[Date "2007.12.04"]
[Round "6"]
[White "Roca, Petronio"]
[Black "Sevillano, Voltaire"]
[Result "0-1"]
[ECO "D70"]
[WhiteElo "2374"]
[BlackElo "2250"]
[PlyCount "119"]
[EventDate "2007.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Be2 Bg7 7. Be3 Bg4 8. Nbd2 0-0 9. 0-0 Nc6 10. d5 Nb8 11. a4 a5 12. Qb3 N8d7 13. h3 Bxf3 14. Nxf3 Nc8 15. Rac1 Nd6 16. Bf4 Nxe4 17. Bxc7 Nec5 18. Rxc5 Nxc5 19. Bxd8 Nxb3 20. Bxe7 Rfc8 21. d6 Bf8 22. d7 Bxe7 23. dxc8Q+ Rxc8 24. Rd1 Rc7 25. Ne5 Bf6 26. Nc4 Nc5 27. Ne3 Re7 28. b3 Nxb3 29. Rd5 Rc7 30. Bc4 Nc5 31. Bb5 Ne4 32. Bc4 b6 33. g3 Kg7 34. Bb5 Be7 35. Rd3 Rc1+ 36. Kg2 Bc5 37. g4 h6 38. h4 Nd6 39. Bd7 Rb1 40. f4 b5 41. Kf3 b4 42. Bc6 h5 43. gxh5 gxh5 44. Bd5 Rh1 45. Kg3 Ra1 46. Bb3 Rb1 47. Kf3 Rh1 48. Kg2 Rb1 49. Kf3 Rb2 50. Nd1 Rh2 51. Kg3 Rh1 52. Rd5 Ne4+ 53. Kf3 f5 54. Rxf5 Nd2+ 55. Ke2 Nxb3 56. Rxh5 Rh2+ 57. Kd3 Rd2+ 58. Kc4 Rxd1 59. Kxb3 Rd3+ 60. Kb2 0-1

[Event "Manila Pichay Cup 3rd"]
[Site "Manila"]
[Date "2007.12.03"]
[Round "4"]
[White "Roca, Petronio"]
[Black "Dela Cruz, Richard"]
[Result "1-0"]
[ECO "D96"]
[WhiteElo "2374"]
[BlackElo "2137"]
[PlyCount "57"]
[EventDate "2007.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 0-0 7. Bf4 c6 8. g3 Be6 9. Qd3 b5 10. Bg2 Nd5 11. Nxd5 Bxd5 12. e4 Bc4 13. Qd2 a5 14. Ne5 Be6 15. d5 cxd5 16. exd5 Bd7 17. 0-0 Ra6 18. Rac1 Be8 19. Rfd1 Bxe5 20. Bxe5 Ra7 21. Qd4 Rd7 22. Bg7 a4 23. Be5 f6 24. Bxb8 Qxb8 25. d6 Rd8 26. Bd5+ Kh8 27. Re1 b4 28. Rxe7 Qb5 29. Qh4 1-0

[Event "Manila Pichay Cup 3rd"]
[Site "Manila"]
[Date "2007.12.02"]
[Round "2"]
[White "Roca, Petronio"]
[Black "Dimakiling, Oliver"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2374"]
[BlackElo "2491"]
[PlyCount "62"]
[EventDate "2007.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 b6 5. e3 Bb7 6. Nbd2 Be7 7. Bd3 d6 8. e4 0-0 9. Qe2 cxd4 10. cxd4 Nbd7 11. 0-0 Re8 12. Rac1 a6 13. Rc2 e5 14. Rfc1 exd4 15. Nxd4 h6 16. Bf4 Bf8 17. Nc6 Bxc6 18. Rxc6 Nc5 19. b4 Nd5 20. exd5 Rxe2 21. Bxe2 Qf6 22. g3 Na4 23. Ne4 Qb2 24. Bf3 f5 25. Nxd6 g5 26. Be3 f4 27. gxf4 gxf4 28. Kh1 fxe3 29. Rg1+ Bg7 30. fxe3 Rf8 31. Bg4 Kh8 0-1

[Event "Manila Pichay Cup 3rd"]
[Site "Manila"]
[Date "2007.12.02"]
[Round "3"]
[White "Salubre, Jayson"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2009"]
[BlackElo "2374"]
[PlyCount "70"]
[EventDate "2007.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 Nc6 4. Bc4 Nf6 5. f4 e6 6. e5 d5 7. exd6 Bxd6 8. d3 Qc7 9. Nge2 b6 10. 0-0 Bb7 11. Ng3 g6 12. Nce4 Be7 13. c3 Na5 14. Ba2 c4 15. Nxf6+ Bxf6 16. dxc4 Nxc4 17. Qe2 Bd5 18. f5 0-0 19. Bh6 exf5 20. Bxf8 Kxf8 21. Rae1 Be6 22. Bxc4 Bxc4 23. Qf3 Rd8 24. Qf4 Qc6 25. Rf2 Qxa4 26. h4 Rd1 27. Rxd1 Qxd1+ 28. Kh2 Qe1 29. Rf3 Be6 30. Qb8+ Kg7 31. Nh5+ gxh5 32. Rg3+ Qxg3+ 33. Qxg3+ Kh6 34. Qe3+ f4 35. Qxf4+ Kg6 1-0

[Event "Manila Pichay Cup 3rd"]
[Site "Manila"]
[Date "2007.12.01"]
[Round "1"]
[White "Yulo, Gerard"]
[Black "Roca, Petronio"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1827"]
[BlackElo "2374"]
[PlyCount "59"]
[EventDate "2007.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. f3 Bb4 8. Qd2 d5 9. exd5 Nxd5 10. Nde2 Nd7 11. a3 Nxe3 12. Qxe3 Bc5 13. Qg5 0-0 14. 0-0-0 Nf6 15. Ng3 Bxa3 16. Nce4 Be7 17. Qe3 b5 18. Nxf6+ Bxf6 19. Ne4 Be5 20. g3 Bb7 21. Kb1 Bd5 22. Bg2 Rac8 23. Rd2 f5 24. Nc3 Bxc3 25. Qxc3 Qxc3 26. bxc3 f4 27. g4 Rxc3 28. Kb2 Rfc8 29. Ra1 R8c6 30. g5 0-1

[Event "Manila PGMA Cup 1st"]
[Site "Manila"]
[Date "2006.11.23"]
[Round "9"]
[White "Roca, Petronio"]
[Black "Suelo, Roberto Jr"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2408"]
[BlackElo "2116"]
[PlyCount "39"]
[EventDate "2006.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 d5 8. e5 Nfd7 9. f4 Nc6 10. Qd2 Nxd4 11. Bxd4 Qc7 12. Bd3 Bc5 13. Ne2 b5 14. c3 Bb7 15. Bxc5 Nxc5 16. Nd4 g6 17. 0-0 Rc8 18. Rac1 h5 19. Bb1 Qb6 20. Kh1 1/2-1/2

[Event "Manila PGMA Cup 1st"]
[Site "Manila"]
[Date "2006.11.22"]
[Round "8"]
[White "Tolentino, Rustum"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2275"]
[BlackElo "2408"]
[PlyCount "55"]
[EventDate "2006.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Be7 7. Be2 a6 8. 0-0 Qc7 9. Be3 b6 10. f3 Bb7 11. Kh1 Nbd7 12. a4 0-0 13. a5 Rfe8 14. Nb3 d5 15. axb6 Nxb6 16. cxd5 exd5 17. Qd4 Nfd7 18. e5 Nc4 19. Bf4 Nc5 20. Nxd5 Bxd5 21. Qxd5 Nxb3 22. Bxc4 Nxa1 23. e6 Qxf4 24. exf7+ Kh8 25. fxe8Q+ Rxe8 26. Rxa1 Rd8 27. Qe4 Qd6 28. Re1 1-0

[Event "Manila PGMA Cup 1st"]
[Site "Manila"]
[Date "2006.11.21"]
[Round "7"]
[White "Roca, Petronio"]
[Black "De Ramos, Julius"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "2408"]
[BlackElo "2211"]
[PlyCount "129"]
[EventDate "2006.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c5 7. Bxe7 Kxe7 8. Qg4 Kf8 9. Nf3 Nc6 10. Qf4 cxd4 11. Nb5 f6 12. exf6 Nxf6 13. 0-0-0 Bd7 14. Re1 Kg8 15. a3 Qb8 16. Qxb8+ Rxb8 17. Nbxd4 Ne4 18. Nxc6 Bxc6 19. Rg1 Re8 20. Nd4 Nxf2 21. Rxe6 Kf7 22. Rxe8 Rxe8 23. Bb5 Bxb5 24. Nxb5 Kg6 25. Rf1 Rf8 26. Re1 Ne4 27. Nc7 Rf2 28. Nxd5 Nf6 29. c4 Nxd5 30. cxd5 Rxg2 31. d6 Rg4 32. Re6+ Kf7 33. Re7+ Kf6 34. h5 Rh4 35. Rxb7 Rxh5 36. Rxa7 Rc5+ 37. Kb1 Rd5 38. d7 g5 39. Ra6+ Ke7 40. Rh6 Kxd7 41. Kc2 g4 42. Rxh7+ Ke6 43. Rg7 Kf5 44. b4 Kf4 45. a4 Rg5 46. Rf7+ Ke3 47. Re7+ Kf2 48. Rf7+ Ke2 49. Re7+ Kf2 50. Kd2 g3 51. Rf7+ Kg1 52. a5 g2 53. a6 Kh2 54. Rf2 Rg3 55. Kc2 Ra3 56. Kb2 Rxa6 57. Kb3 Kg3 58. Rxg2+ Kxg2 59. b5 Ra1 60. Kc4 Kf3 61. Kc5 Ke4 62. Kc6 Rb1 63. b6 Rc1+ 64. Kd6 Rd1+ 65. Kc7 1/2-1/2

[Event "Manila PGMA Cup 1st"]
[Site "Manila"]
[Date "2006.11.20"]
[Round "5"]
[White "Roca, Petronio"]
[Black "Diez, Boris Michael"]
[Result "1-0"]
[ECO "B59"]
[WhiteElo "2408"]
[PlyCount "85"]
[EventDate "2006.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be6 8. f4 exf4 9. Bxf4 d5 10. e5 Nd7 11. Nd4 Ndxe5 12. Bxe5 Nxe5 13. Bb5+ Ke7 14. Qe2 Qd6 15. 0-0-0 g6 16. Rhe1 Bg7 17. Nf3 f6 18. Bc4 Nxc4 19. Nxd5+ Kf7 20. Qxc4 Rhd8 21. Rxe6 Qxe6 22. Ng5+ fxg5 23. Rf1+ Bf6 24. Rxf6+ Qxf6 25. Qc7+ Ke6 26. Nxf6 Kxf6 27. Qxb7 h5 28. b4 Rab8 29. Qc6+ Kf5 30. a4 Rb6 31. Qc5+ Kf6 32. a5 Rbb8 33. c3 Rbc8 34. Qf2+ Ke5 35. Qe3+ Kf5 36. Kb2 Rd7 37. h4 Rg8 38. Qxg5+ Ke4 39. Kb3 Rgg7 40. Qg3 Rdf7 41. b5 Rf1 42. Kc4 Rf5 43. Qd3+ 1-0

[Event "Manila PGMA Cup 1st"]
[Site "Manila"]
[Date "2006.11.20"]
[Round "6"]
[White "Wang, Li"]
[Black "Roca, Petronio"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2226"]
[BlackElo "2408"]
[PlyCount "57"]
[EventDate "2006.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. a3 Bb7 10. Ne2 Qc7 11. g3 Be7 12. Bg2 h5 13. h4 g6 14. 0-0 c4 15. Bh3 Nb6 16. Kg2 Bc8 17. Rh1 Bd7 18. Bf2 Na4 19. b3 Nb6 20. Qe3 0-0-0 21. Be1 Kb7 22. Bd2 Ka7 23. Rhb1 Rb8 24. Kh2 Rhc8 25. Bf1 Rb7 26. Nc3 Kb8 27. Nd1 Qd8 28. Ra2 Qf8 29. Rba1 1/2-1/2

[Event "Manila PGMA Cup 1st"]
[Site "Manila"]
[Date "2006.11.19"]
[Round "4"]
[White "Severino, Sander"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "E98"]
[BlackElo "2408"]
[PlyCount "121"]
[EventDate "2006.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5 11. f3 h5 12. b4 f4 13. a4 a5 14. bxa5 Rxa5 15. Bd2 g5 16. Nb5 Ra8 17. c5 Rf7 18. a5 Bf8 19. a6 bxa6 20. cxd6 cxd6 21. Ba5 Qd7 22. Na3 Qa7+ 23. Kh1 Bd7 24. Rb1 Nc8 25. Qc2 g4 26. Nb4 gxf3 27. Bxf3 Bg4 28. Nc6 Qd7 29. Nc4 Rg7 30. Qe2 Nf6 31. Bd8 Nh7 32. Rb3 Qe8 33. Bh4 Ng5 34. Bxg5 Rxg5 35. Rfb1 Bd7 36. N4a5 h4 37. h3 Be7 38. Rb7 Bd8 39. Nxd8 Qxd8 40. Nc6 Qe8 41. Rc7 Ne7 42. Rbb7 Nxc6 43. dxc6 Be6 44. Qb2 Rc8 45. Re7 Qg6 46. Rb8 Qf6 47. Rxe6 Qxe6 48. Qb7 Rxb8 49. Qxb8+ Kh7 50. c7 Rg8 51. Bg4 Qc4 52. Qxg8+ Kxg8 53. c8Q+ Qxc8 54. Bxc8 a5 55. Bd7 Kf7 56. Kg1 Ke7 57. Bc6 Kf6 58. Kf2 Kg5 59. Kf3 Kh5 60. Bd7 Kg5 61. Be8 1-0

[Event "Manila PGMA Cup 1st"]
[Site "Manila"]
[Date "2006.11.18"]
[Round "2"]
[White "Nouri, Hamed"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "D03"]
[BlackElo "2408"]
[PlyCount "49"]
[EventDate "2006.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nd2 Nbd7 4. Ngf3 h6 5. Bh4 g5 6. Bg3 Nh5 7. e4 c6 8. exd5 cxd5 9. Be5 Nxe5 10. Nxe5 Nf6 11. Bb5+ Bd7 12. Nxd7 Nxd7 13. 0-0 Bg7 14. c3 a6 15. Ba4 b5 16. Bc2 Qb6 17. Qe2 Qd6 18. Rac1 e6 19. Qd3 Nf8 20. a4 b4 21. c4 dxc4 22. Nxc4 Qc7 23. d5 Rd8 24. Qe4 Qc5 25. Ne3 1-0

[Event "Manila PGMA Cup 1st"]
[Site "Manila"]
[Date "2006.11.18"]
[Round "3"]
[White "Roca, Petronio"]
[Black "Liu, Yang Hazel"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2408"]
[BlackElo "2050"]
[PlyCount "71"]
[EventDate "2006.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Bd3 0-0 11. 0-0 a6 12. Nc3 Nd7 13. Be3 f5 14. f3 b6 15. b4 Bb7 16. Qb3 Kh8 17. a4 Rb8 18. Qc2 g6 19. a5 Bf6 20. Rfd1 Qc7 21. axb6 Nxb6 22. c5 Nxd5 23. Nxd5 Bxd5 24. Rxa6 Qf7 25. Rxd6 Bb3 26. Rxf6 Bxc2 27. Rxf7 Bxd1 28. Rxf8+ Rxf8 29. Ba6 Bb3 30. c6 Be6 31. b5 Ra8 32. h4 Kg7 33. Kh2 f4 34. Bc5 Kf7 35. b6 Rxa6 36. b7 1-0

[Event "Manila PGMA Cup 1st"]
[Site "Manila"]
[Date "2006.11.17"]
[Round "1"]
[White "Roca, Petronio"]
[Black "Legaspi, Rhobel"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2408"]
[PlyCount "38"]
[EventDate "2006.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 Be7 4. c4 Ne4 5. Bxe7 Qxe7 6. Qc2 f5 7. e3 b6 8. Nc3 Nxc3 9. Qxc3 Bb7 10. Be2 d6 11. 0-0 Nd7 12. b4 0-0 13. Nd2 a5 14. a3 Ra7 15. f3 Rfa8 16. Nb3 axb4 17. axb4 Rxa1 18. Rxa1 Rxa1+ 19. Qxa1 Qe8 1/2-1/2

[Event "PHI-ch"]
[Site "Tagaytay City"]
[Date "2004.09.20"]
[Round "3"]
[White "Roca, Petronio"]
[Black "So, Wesley"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2414"]
[PlyCount "84"]
[EventDate "2004.09.18"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "PHI"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nf3 d6 7. 0-0 Qe8 8. Re1 Qf7 9. b3 Ne4 10. Bb2 Nc6 11. e3 e5 12. d5 Nd8 13. Qc2 Nxc3 14. Bxc3 Bd7 15. a4 Qe7 16. b4 Nf7 17. Qb2 c6 18. Nd2 Rac8 19. dxc6 Bxc6 20. e4 fxe4 21. b5 Bd7 22. Rxe4 Ng5 23. Rh4 Be6 24. Qb4 Bf6 25. Re1 Qd7 26. Bb2 Nh3+ 27. Bxh3 Bxh3 28. Rhe4 Bg5 29. Qc3 Qf5 30. f4 Bf6 31. Qe3 d5 32. fxe5 Bg5 33. Rf4 Bxf4 34. gxf4 dxc4 35. Ne4 Qe6 36. Kf2 Qg4 37. Qf3 Qh4+ 38. Qg3 Rxf4+ 39. Kg1 Rxe4 40. Rxe4 Qxe4 41. Qxh3 Rf8 42. Qe6+ Kh8 0-1

[Event "Olympiad-35"]
[Site "Bled"]
[Date "2002.11.08"]
[Round "13.4"]
[White "Plachetka, Jan"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2444"]
[BlackElo "2423"]
[PlyCount "109"]
[EventDate "2002.10.26"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SLO"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Slovakia"]
[BlackTeam "Philippines"]
[WhiteTeamCountry "SVK"]
[BlackTeamCountry "PHI"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e4 d5 6. exd5 Nxd5 7. Bc4 c5 8. c3 cxd4 9. Nxd4 h6 10. Bh4 Nb6 11. Be2 g5 12. Bg3 e5 13. N4b3 f5 14. f3 Nd5 15. Nc4 Nc6 16. a4 b6 17. 0-0 Be6 18. Re1 h5 19. Bf1 f4 20. Bf2 Qf6 21. Nbd2 Rad8 22. Ne4 Qg6 23. Qe2 g4 24. Bh4 Rd7 25. Kh1 Nde7 26. Rad1 Nf5 27. Rxd7 Bxd7 28. Bg5 Be6 29. Rd1 Kh8 30. Qe1 Nce7 31. fxg4 hxg4 32. Bxe7 Re8 33. Rd8 Rxd8 34. Bxd8 g3 35. Ng5 Bxc4 36. Bxc4 Ne3 37. Nf7+ Kh7 38. Ng5+ Kh8 39. Ba2 Bh6 40. Nf7+ Kg7 41. Nxe5 Qd6 42. Nf7 Qc6 43. Qe2 Qxa4 44. b4 Qa3 45. Qd2 Nd5 46. Qd4+ Kg6 47. Ne5+ Kh7 48. Qe4+ Kh8 49. Nf7+ Kg7 50. Qd4+ Kg6 51. Ne5+ Kf5 52. Bxd5 Qc1+ 53. Qg1 Qxc3 54. Nf3 Qxb4 55. Qd1 1-0

[Event "Olympiad-35"]
[Site "Bled"]
[Date "2002.11.02"]
[Round "8.3"]
[White "Roca, Petronio"]
[Black "Fernando, Diogo"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2423"]
[BlackElo "2408"]
[PlyCount "116"]
[EventDate "2002.10.26"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SLO"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Philippines"]
[BlackTeam "Portugal"]
[WhiteTeamCountry "PHI"]
[BlackTeamCountry "POR"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. 0-0 0-0 9. Nc3 d6 10. a3 Bxc3 11. Bxc3 Nbd7 12. d5 exd5 13. Nh4 Ne4 14. Bb2 dxc4 15. bxc4 f5 16. Qd4 Qe7 17. f3 Ng5 18. Qd3 Nc5 19. Qc2 Qd7 20. Bc1 h6 21. Ng6 Rf6 22. Nf4 Re8 23. h4 Nge6 24. Bh3 Nxf4 25. gxf4 Qe7 26. Rf2 Rg6+ 27. Bg2 Rf8 28. h5 Rg3 29. Kf1 Qh4 30. Be3 Qxh5 31. Rd1 Bc6 32. Qc3 Re8 33. Ke1 Qg6 34. Bf1 Qf7 35. Rh2 Rg6 36. Bd4 Kh7 37. Kf2 Ne6 38. Be3 Kg8 39. Bh3 Qf6 40. Qxf6 Rxf6 41. Rg1 Kf8 42. Bd2 Nd4 43. Be3 Nb3 44. Rhg2 Re7 45. Rg6 Rxg6 46. Rxg6 Be8 47. Rg1 g6 48. Rb1 a4 49. Rb2 Bf7 50. Rc2 c5 51. Bf1 Na5 52. Bc1 Bxc4 53. Bb2 d5 54. Be5 Bb3 55. Rd2 Nc4 56. Rxd5 Nxe5 57. Rxe5 Rxe5 58. fxe5 b5 0-1

[Event "Olympiad-35"]
[Site "Bled"]
[Date "2002.10.30"]
[Round "5.4"]
[White "Pedersen, Nicolai Vesterbaek"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "2495"]
[BlackElo "2423"]
[PlyCount "185"]
[EventDate "2002.10.26"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SLO"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Denmark"]
[BlackTeam "Philippines"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "PHI"]

1. d4 c5 2. d5 e5 3. c4 d6 4. e4 g6 5. h4 h5 6. g3 Nd7 7. Nf3 a6 8. Nc3 Bh6 9. Ng5 Nf8 10. Bh3 Bxh3 11. Nxh3 Bxc1 12. Rxc1 Nf6 13. Qd3 Qd7 14. a3 N8h7 15. Rc2 0-0 16. Kf1 b5 17. Kg2 Rfb8 18. Ra1 Rb6 19. Ng1 Rab8 20. cxb5 axb5 21. b4 Ra8 22. Rb2 c4 23. Qe2 Rb7 24. Nf3 Ng4 25. Nd2 f5 26. a4 f4 27. Rba2 Rf8 28. Nxb5 g5 29. Nf3 fxg3 30. fxg3 gxh4 31. Nxh4 Rf2+ 32. Qxf2 Nxf2 33. Rxf2 Qg4 34. Nxd6 Rxb4 35. Nhf5 Qg5 36. a5 c3 37. a6 Rb8 38. Raa2 Nf6 39. Rf3 Ra8 40. a7 c2 41. Rxc2 Rxa7 42. Rc8+ Kh7 43. Rc2 Ng4 44. Ne8 Rf7 45. Re2 Qd8 46. Ned6 Rd7 47. Nc4 Qc8 48. Nce3 Qa6 49. Rb2 Qa4 50. Nxg4 hxg4 51. Re3 Kg6 52. Re1 Qa3 53. Rb6+ Kg5 54. Rf1 Qd3 55. Nd6 Rxd6 56. Rf5+ Kg6 57. Rxd6+ Kg7 58. Rd7+ Kg6 59. Rd6+ Kg7 60. Rg5+ Kf7 61. Rxg4 Qd1 62. Rdg6 Qe2+ 63. Kh3 Qf1+ 64. Kh4 Qh1+ 65. Kg5 Qf3 66. d6 Qf2 67. Rh6 Qd2+ 68. Kh5 Qh2+ 69. Kg5 Qd2+ 70. Kh5 Qh2+ 71. Rh4 Qxg3 72. d7 Qf3+ 73. Kg5 Qg3+ 74. Kf5 Qf3+ 75. Kxe5 Qc3+ 76. Kf5 Qc5+ 77. e5 Qc2+ 78. Kg5 Ke7 79. Rh7+ Kd8 80. e6 Qc5+ 81. Kg6 Qc2+ 82. Kg7 Qc3+ 83. Kg6 Qd3+ 84. Kg7 Qc3+ 85. Kf8 Qa3+ 86. Kg8 Qg3+ 87. Kf8 Qa3+ 88. e7+ Kxd7 89. Rd4+ Ke6 90. Rd6+ Kf5 91. Rf7+ Kg5 92. Rff6 Qa8+ 93. e8Q 1-0

[Event "Olympiad-35"]
[Site "Bled"]
[Date "2002.10.29"]
[Round "4.3"]
[White "Roca, Petronio"]
[Black "Dutreeuw, Marc"]
[Result "1/2-1/2"]
[ECO "D59"]
[WhiteElo "2423"]
[BlackElo "2327"]
[PlyCount "112"]
[EventDate "2002.10.26"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SLO"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Philippines"]
[BlackTeam "Belgium"]
[WhiteTeamCountry "PHI"]
[BlackTeamCountry "BEL"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6 12. Qa4 Rc8 13. b4 c6 14. b5 cxb5 15. Rxc8+ Bxc8 16. Bxb5 Bb7 17. 0-0 a6 18. Bd3 Nc6 19. Qb3 b5 20. Bb1 Qd6 21. Ne1 Na5 22. Qc2 g6 23. Nd3 Bc8 24. Qc3 Nc4 25. Nc5 Ra7 26. Bd3 Nb6 27. e4 Rc7 28. e5 Qe7 29. Qd2 Kg7 30. f4 f5 31. h3 Nd7 32. Nb3 Nf8 33. Rc1 Ne6 34. g3 Rxc1+ 35. Qxc1 Qc7 36. Qxc7+ Nxc7 37. Kf2 Kf7 38. Ke3 Ke7 39. a3 Kd7 40. g4 Kc6 41. gxf5 Bxf5 42. Bxf5 gxf5 43. Nc5 a5 44. Kd3 Kb6 45. Ke3 Kc6 46. Kf3 Kb6 47. Kg3 b4 48. a4 Ne6 49. Nb3 Ka6 50. Kf3 Kb6 51. Ke3 Ka6 52. Nc1 Kb6 53. Ne2 Kc6 54. h4 Kd7 55. Nc1 Kc6 56. Nb3 Kb6 1/2-1/2

[Event "Olympiad-35"]
[Site "Bled"]
[Date "2002.10.28"]
[Round "3.4"]
[White "Roca, Petronio"]
[Black "Emms, John M"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2423"]
[BlackElo "2520"]
[PlyCount "85"]
[EventDate "2002.10.26"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SLO"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Philippines"]
[BlackTeam "England"]
[WhiteTeamCountry "PHI"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 d5 5. Nbd2 Nbd7 6. e3 Be7 7. Bd3 Qc7 8. 0-0 0-0 9. Rc1 h6 10. Bh4 b6 11. e4 dxe4 12. Nxe4 Bb7 13. Bg3 Qc6 14. Re1 Rfd8 15. Bb1 Nxe4 16. Bxe4 Qc8 17. Bb1 Qc6 18. Qd3 Nf8 19. Qf1 Qe8 20. dxc5 Bxc5 21. Be4 Bxe4 22. Rxe4 Qc6 23. Qe2 Ng6 24. h4 Ne7 25. h5 Nf5 26. Bh2 a5 27. a4 Rac8 28. Re1 Qd5 29. g4 Ne7 30. Bg3 Qb7 31. Bh4 Re8 32. Rd1 Nd5 33. g5 hxg5 34. Bxg5 Qc7 35. Rxd5 Qg3+ 36. Kh1 Bxf2 37. Rd2 Qh3+ 38. Nh2 Rc5 39. Qg4 Qxg4 40. Rxg4 Rf5 41. h6 f6 42. Bf4 g5 43. Rxf2 1-0

[Event "PHI-ch"]
[Site "Makati"]
[Date "2002.05.06"]
[Round "15"]
[White "Paragua, Mark"]
[Black "Roca, Petronio"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2478"]
[BlackElo "2394"]
[PlyCount "31"]
[EventDate "2002.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "PHI"]
[EventCategory "5"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 dxc6 6. Qxd8+ Kxd8 7. Nc3 Ke7 8. Bf4 Bd6 9. Bxd6+ cxd6 10. 0-0-0 Be6 11. f3 Nf6 12. Kb1 Rad8 13. Bd3 Rhe8 14. Rhe1 b5 15. Ne2 a6 16. Nd4 1/2-1/2

[Event "PHI-ch"]
[Site "Makati"]
[Date "2002.05.05"]
[Round "14"]
[White "Roca, Petronio"]
[Black "Antonio, Rogelio Jr"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2394"]
[BlackElo "2508"]
[PlyCount "30"]
[EventDate "2002.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "PHI"]
[EventCategory "5"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. d4 c6 6. Bg5 Be7 7. e3 Nbd7 8. Bd3 Nf8 9. 0-0 Ne6 10. Bxf6 Bxf6 11. Qc2 g6 12. Rab1 0-0 13. b4 a6 14. Rfe1 Bg7 15. Na4 Qc7 1/2-1/2

[Event "PHI-ch"]
[Site "Makati"]
[Date "2002.05.04"]
[Round "13"]
[White "Nadera, Barlo A"]
[Black "Roca, Petronio"]
[Result "0-1"]
[ECO "D70"]
[WhiteElo "2404"]
[BlackElo "2394"]
[PlyCount "82"]
[EventDate "2002.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "PHI"]
[EventCategory "5"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 Nc6 8. d5 Ne5 9. Bd4 0-0 10. f4 Ng4 11. h3 e5 12. Bc5 Qh4+ 13. Kd2 Rd8 14. Nf3 Qh6 15. Bd3 Qxf4+ 16. Ke2 Nf6 17. Be3 Qg3 18. Bf2 Qf4 19. g3 Qh6 20. Be3 Qh5 21. g4 Nxg4 22. hxg4 Qxg4 23. Qc2 Qg2+ 24. Bf2 Bg4 25. Rag1 Qxf3+ 26. Ke1 Qf4 27. Ne2 Bxe2 28. Kxe2 Rd7 29. Be3 Qf6 30. Bb5 c6 31. dxc6 Rc8 32. Bg5 Qe6 33. a4 bxc6 34. Ba6 Rb8 35. a5 Na4 36. Qxa4 Rxb2+ 37. Kf3 Rd4 38. Qa1 Qb3+ 39. Be3 Rxe4 40. Re1 Rxe3+ 41. Rxe3 e4+ 0-1

[Event "PHI-ch"]
[Site "Makati"]
[Date "2002.05.04"]
[Round "12"]
[White "Roca, Petronio"]
[Black "Sumngat, Elmer"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2394"]
[PlyCount "125"]
[EventDate "2002.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "PHI"]
[EventCategory "5"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Nf6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 c6 10. Nd2 a5 11. bxa5 Qxa5 12. Bb2 Bd7 13. Nb3 Qa7 14. a4 Rfd8 15. a5 g5 16. Bc1 h6 17. dxc6 bxc6 18. Qxd6 Bg4 19. Qa3 Bxe2 20. Nxe2 Nxe4 21. Be3 Qd7 22. Bb6 Re8 23. f3 Nf6 24. Nc5 Qc8 25. Ng3 Nf5 26. Nge4 Nd7 27. Nxd7 Qxd7 28. a6 Nd4 29. Ra2 Qe6 30. Qa4 g4 31. Nc5 Qg6 32. fxg4 Qxg4 33. Qd1 Qg6 34. Ra3 f5 35. Nb7 Qe6 36. a7 Qe7 37. Nc5 Kh7 38. Qh5 Rf8 39. Kh1 e4 40. Rg3 Kh8 41. Na6 Qf7 42. Qxf7 Rxf7 43. Rxg7 Kxg7 44. Bxd4+ Kg6 45. Nb4 c5 46. Bxc5 Rc7 47. Na6 Rc6 48. Ra1 f4 49. Kg1 e3 50. Ra5 h5 51. h3 h4 52. Nb4 Rxc5 53. Rxc5 Rxa7 54. Nd3 Ra1+ 55. Kh2 Rf1 56. Re5 Kf6 57. Re8 Kg5 58. c5 Rf2 59. Ne1 Rf1 60. c6 Rxe1 61. c7 Rc1 62. c8Q Rxc8 63. Rxc8 1-0

[Event "PHI-ch"]
[Site "Makati"]
[Date "2002.05.03"]
[Round "11"]
[White "Milagrosa, Alexander"]
[Black "Roca, Petronio"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2245"]
[BlackElo "2394"]
[PlyCount "70"]
[EventDate "2002.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "PHI"]
[EventCategory "5"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. f4 Be7 8. 0-0 0-0 9. Be3 Qc7 10. g4 d5 11. e5 Ne4 12. Qe1 Nxc3 13. bxc3 Nd7 14. Rf3 Nc5 15. Rh3 Ne4 16. Bd3 g6 17. Ne2 f6 18. Bxe4 dxe4 19. Bd4 f5 20. Qg3 Qc4 21. Kf2 Bd7 22. Rg1 Be8 23. Rh6 Bb5 24. Re1 fxg4 25. Qxg4 Rf7 26. Ng3 Rxf4+ 27. Qxf4 Rf8 28. Qxf8+ Bxf8 29. Rh4 Qxa2 30. Nxe4 Qxc2+ 31. Kg1 h6 32. Rf4 Be7 33. Rf2 Qd3 34. Bc5 Bxc5 35. Nxc5 Qxc3 0-1

[Event "PHI-ch"]
[Site "Makati"]
[Date "2002.05.02"]
[Round "10"]
[White "Roca, Petronio"]
[Black "Gomez, John Paul"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2394"]
[BlackElo "2314"]
[PlyCount "45"]
[EventDate "2002.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "PHI"]
[EventCategory "5"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Be3 Be7 10. Bd3 0-0 11. Nc3 Nxe3 12. fxe3 f5 13. h4 Bd7 14. Ne2 Nd8 15. Nf4 Nf7 16. g4 fxg4 17. Qb1 gxf3 18. Bxh7+ Kh8 19. Ng6+ Kxh7 20. Nxe7+ Kh8 21. Ng6+ Kg8 22. Ne7+ Kh8 23. Ng6+ 1/2-1/2

[Event "PHI-ch"]
[Site "Makati"]
[Date "2002.05.02"]
[Round "9"]
[White "Villamayor, Buenaventura"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2514"]
[BlackElo "2394"]
[PlyCount "103"]
[EventDate "2002.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "PHI"]
[EventCategory "5"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. c4 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qc7 7. Nc3 e6 8. Bd2 Nc6 9. Rc1 Bb4 10. Bb5 0-0 11. Bxc6 Bxc3 12. Qxc3 Ne4 13. Qa5 Qxa5 14. Bxa5 bxc6 15. Ne5 Rfb8 16. b3 f6 17. Nxc6 Rb7 18. Ke2 Re8 19. f3 Nd6 20. Bb4 Nf7 21. Rc5 Nd8 22. Nxd8 Rxd8 23. Ba5 Rdd7 24. Rhc1 Kf7 25. b4 h5 26. a4 g5 27. b5 g4 28. Bc7 Kg6 29. R1c3 h4 30. fxg4 Bxg4+ 31. Kd2 Bf5 32. Rc6 Kh5 33. R3c5 Rg7 34. g3 Bh3 35. a5 Bf1 36. b6 axb6 37. axb6 Bh3 38. Ra5 Rg8 39. e4 Kg6 40. exd5 exd5 41. Ra7 Rxa7 42. bxa7 Ra8 43. Bb8 hxg3 44. hxg3 Kf7 45. Kc3 Bd7 46. Rd6 Ke7 47. Rxd5 Bc6 48. Rc5 Be4 49. Kb4 Kd7 50. Kb5 Ke6 51. Kb6 f5 52. Re5+ 1-0

[Event "PHI-ch"]
[Site "Makati"]
[Date "2002.05.01"]
[Round "8"]
[White "Roca, Petronio"]
[Black "Barbosa, Oliver"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2394"]
[BlackElo "2313"]
[PlyCount "85"]
[EventDate "2002.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "PHI"]
[EventCategory "5"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 b6 7. Nc3 Nxc3 8. bxc3 Qc7 9. Bd2 Bb7 10. Bd3 d6 11. 0-0 Nd7 12. Re1 dxe5 13. Nxe5 Nxe5 14. Rxe5 Bd6 15. Rh5 g6 16. Rh3 0-0-0 17. a4 h5 18. a5 g5 19. axb6 axb6 20. Ra7 Qc6 21. f3 f5 22. Bxg5 Rdg8 23. Bd2 Rg7 24. Ra2 Kb8 25. Qb3 Rhg8 26. Be3 Bc7 27. c4 Qd6 28. c5 Qd8 29. Kh1 e5 30. Qa4 Qf6 31. Qa7+ Kc8 32. Ba6 Bb8 33. Bxb7+ Rxb7 34. Qa6 exd4 35. Rc2 Qc6 36. Qa2 Rg6 37. Bxd4 b5 38. Rxh5 Rd7 39. Bg1 Rd1 40. Rxf5 Bxh2 41. Rf8+ Kc7 42. Qa7+ Qb7 43. Rf7+ 1-0

[Event "PHI-ch"]
[Site "Makati"]
[Date "2002.04.30"]
[Round "7"]
[White "Garma, Chito"]
[Black "Roca, Petronio"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2404"]
[BlackElo "2394"]
[PlyCount "30"]
[EventDate "2002.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "PHI"]
[EventCategory "5"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. h3 0-0 9. c3 Bb7 10. d4 Nd7 11. Nbd2 Na5 12. Bc2 c5 13. Nf1 Re8 14. Ng3 cxd4 15. cxd4 g6 1/2-1/2

[Event "PHI-ch"]
[Site "Makati"]
[Date "2002.04.30"]
[Round "6"]
[White "Roca, Petronio"]
[Black "Bancod, Ronald"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "2394"]
[BlackElo "2356"]
[PlyCount "165"]
[EventDate "2002.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "PHI"]
[EventCategory "5"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Bg7 6. g3 0-0 7. Bg2 Nc6 8. 0-0 Ng4 9. Nxc6 dxc6 10. Qxd8 Rxd8 11. Bg5 f6 12. Bf4 e5 13. Bc1 Nh6 14. b3 Nf7 15. Ba3 f5 16. Rad1 e4 17. Na4 Re8 18. f3 exf3 19. exf3 f4 20. gxf4 Bf5 21. Bb2 Bh6 22. Bc1 Re2 23. Rf2 Rae8 24. Nc3 Re1+ 25. Rxe1 Rxe1+ 26. Rf1 Rxf1+ 27. Bxf1 Nd8 28. Kf2 Ne6 29. Kg3 Ng7 30. Ne4 Nh5+ 31. Kf2 Bxe4 32. fxe4 Bxf4 33. Bxf4 Nxf4 34. Ke3 Ne6 35. b4 Kf7 36. e5 Ke7 37. h4 c5 38. a3 Nd4 39. Ke4 Nf5 40. Bh3 Nxh4 41. Bc8 b6 42. bxc5 bxc5 43. Kd5 Nf3 44. Bg4 Nh2 45. Bh3 g5 46. Kxc5 g4 47. Bg2 Ke6 48. Kb5 Nf3 49. Ka6 Kxe5 50. Kxa7 Kd4 51. a4 h5 52. Kb6 h4 53. c5 h3 54. Bxf3 gxf3 55. c6 h2 56. c7 h1Q 57. c8Q Qb1+ 58. Ka7 Qh7+ 59. Kb8 Qh2+ 60. Ka8 f2 61. Qd7+ Ke3 62. Qe6+ Kd2 63. Qa2+ Ke1 64. Qb1+ Ke2 65. Qb5+ Ke3 66. Qc5+ Kf3 67. Qd5+ Kg4 68. Qe6+ Kg3 69. Qg6+ Kh3 70. Qf5+ Kg2 71. Qe4+ Kg1 72. Qd4 Qg3 73. a5 Kh2 74. Qh8+ Kg2 75. Qb2 Qf3+ 76. Kb8 Qf4+ 77. Ka8 Qe4+ 78. Kb8 Qf4+ 79. Kb7 Qf7+ 80. Kb8 Qf8+ 81. Ka7 Kg3 82. Qc3+ Kg4 83. Qd4+ 1/2-1/2

[Event "PHI-ch"]
[Site "Makati"]
[Date "2002.04.29"]
[Round "5"]
[White "Merelos, Melvin"]
[Black "Roca, Petronio"]
[Result "0-1"]
[ECO "B84"]
[BlackElo "2394"]
[PlyCount "156"]
[EventDate "2002.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "PHI"]
[EventCategory "5"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. f4 0-0 9. Be3 Qc7 10. Qe1 b5 11. Bf3 Bb7 12. e5 Ne8 13. Qg3 Nd7 14. Rae1 b4 15. Nd1 Bxf3 16. Nxf3 Qxc2 17. Bd4 dxe5 18. fxe5 Bc5 19. Kh1 Bxd4 20. Nxd4 Qg6 21. Qf3 Rc8 22. Nc6 Qg5 23. Nf2 Kh8 24. Nh3 Qh6 25. Rd1 Nb6 26. Nd8 Rc7 27. Nf4 Re7 28. Qc6 g5 29. Nfxe6 fxe6 30. Qxb6 Nc7 31. Nc6 Ref7 32. Rxf7 Rxf7 33. Nd8 Re7 34. Qxb4 Qh5 35. Rc1 Qe8 36. Nc6 Nd5 37. Qe1 Rc7 38. Nd4 Rxc1 39. Qxc1 Nf4 40. g3 Qd7 41. Qc5 Qb7+ 42. Nc6 Ng6 43. b3 Qf7 44. Kg2 Kg7 45. Nd8 Qf5 46. Nc6 Qe4+ 47. Kg1 g4 48. Qc1 Nxe5 49. Nxe5 Qxe5 50. Qd2 a5 51. Kf2 Qc5+ 52. Ke2 Qb5+ 53. Ke3 Qe5+ 54. Kd3 Qd5+ 55. Kc2 Qf5+ 56. Kb2 h5 57. a3 Qb5 58. Qe3 Kf6 59. Kc3 Qc6+ 60. Kd3 Qa6+ 61. Kc2 Qb5 62. Qd3 Qb6 63. Qc3+ e5 64. b4 a4 65. Qd2 Qc6+ 66. Kb2 Qf3 67. Qd6+ Kf5 68. Qd7+ Ke4 69. Qc6+ Ke3 70. Qc5+ Kd2 71. Qd6+ Ke1 72. Qxe5+ Kf1 73. Qf4 Kg1 74. Qc1+ Kxh2 75. Qc2+ Kxg3 76. Qxa4 h4 77. Qe8 h3 78. Qe5+ Kg2 0-1

[Event "PHI-ch"]
[Site "Makati"]
[Date "2002.04.29"]
[Round "4"]
[White "Roca, Petronio"]
[Black "Sanchez, Joseph"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2394"]
[BlackElo "2287"]
[PlyCount "75"]
[EventDate "2002.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "PHI"]
[EventCategory "5"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. g3 Nf6 4. Bg2 0-0 5. Qb3 a5 6. a3 Bxc3 7. Qxc3 Re8 8. Nf3 d5 9. cxd5 Nxd5 10. Qc2 Nc6 11. e4 Nf6 12. h3 Be6 13. d3 Qd7 14. Be3 a4 15. Qc3 Rad8 16. Ke2 Qc8 17. Rac1 Re7 18. Kf1 Qd7 19. Ne1 Ne8 20. Bc5 Nd6 21. Qc2 Bb3 22. Qe2 b6 23. Be3 Nb5 24. Kg1 Ncd4 25. Qf1 Rf8 26. Kh2 c5 27. Rg1 f5 28. f4 fxe4 29. dxe4 exf4 30. gxf4 Nf5 31. Bf2 Nfd4 32. Bh4 Ree8 33. f5 Nd6 34. Qd3 Kh8 35. Bf2 N6b5 36. Nf3 Nxf3+ 37. Qxf3 Nd4 38. Qg4 1-0

[Event "PHI-ch"]
[Site "Makati"]
[Date "2002.04.28"]
[Round "3"]
[White "Mariano, Nelson"]
[Black "Roca, Petronio"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2393"]
[BlackElo "2394"]
[PlyCount "69"]
[EventDate "2002.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "PHI"]
[EventCategory "5"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 Nf6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Nxc3 7. bxc3 e5 8. 0-0 Bf5 9. Rb1 Qd7 10. d4 Rd8 11. Be3 Bg4 12. Qe1 Be6 13. Bg5 f6 14. Rd1 Bxa2 15. Be3 Bc4 16. d5 Na5 17. f4 e4 18. f5 Bd6 19. Qf2 0-0 20. Rfe1 Rfe8 21. Nf4 b6 22. Ne6 Rb8 23. Bf4 Bxf4 24. Qxf4 Bb5 25. Rxe4 Nb7 26. d6 Bc6 27. Re2 Bxg2 28. Kxg2 Nd8 29. Qc4 Nf7 30. Qd5 a5 31. Re4 Kh8 32. Rg4 Rg8 33. Re4 Rge8 34. Rg4 Rg8 35. Re4 1/2-1/2

[Event "PHI-ch"]
[Site "Makati"]
[Date "2002.04.28"]
[Round "2"]
[White "Roca, Petronio"]
[Black "Ranola, Yves"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2394"]
[BlackElo "2422"]
[PlyCount "87"]
[EventDate "2002.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "PHI"]
[EventCategory "5"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. g3 Bg4 4. Bg2 Qd7 5. h3 Bf5 6. a3 f6 7. b4 e6 8. Nbd2 g5 9. Bb2 a5 10. b5 Nd8 11. a4 c6 12. c4 cxb5 13. axb5 dxc4 14. Qa4 Bb4 15. Ba3 Rc8 16. Bxb4 axb4 17. Qxb4 Ne7 18. e4 c3 19. Nc4 Rxc4 20. Qxc4 Bxe4 21. 0-0 Qd5 22. Qxc3 Qxb5 23. Ra8 0-0 24. Qc7 Ndc6 25. Rfa1 Qd5 26. Ne1 b5 27. Rxf8+ Kxf8 28. Qb7 Qxd4 29. Ra8+ Kf7 30. Bxe4 Qxe4 31. Ng2 Qd3 32. Ne3 b4 33. Rc8 Qd6 34. Rh8 Kg6 35. Qa8 Qd7 36. h4 gxh4 37. gxh4 b3 38. h5+ Kg5 39. Qa4 b2 40. Qg4+ Kh6 41. Qf4+ Kg7 42. h6+ Kg6 43. Qg4+ Kxh6 44. Qh4+ 1-0

[Event "PHI-ch"]
[Site "Makati"]
[Date "2002.04.27"]
[Round "1"]
[White "Torre, Eugenio"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2527"]
[BlackElo "2394"]
[PlyCount "41"]
[EventDate "2002.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "PHI"]
[EventCategory "5"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 h6 3. Bh4 c5 4. e4 dxe4 5. d5 Qb6 6. Na3 Qxb2 7. Nb5 Qb4+ 8. c3 Qa5 9. Bg3 Na6 10. Rb1 Nf6 11. Rb3 Qd8 12. Ra3 Qxd5 13. Qb1 Kd8 14. Nxa7 Nd7 15. Nxc8 Kxc8 16. Ra4 Nc7 17. Bc4 Qf5 18. Rxa8+ Nxa8 19. Ne2 Ndb6 20. Qb5 Nxc4 21. Qe8# 1-0

[Event "Vung Tau Intourco"]
[Site "Vung Tau"]
[Date "2001.??.??"]
[Round "?"]
[White "Ardiansyah, Haji"]
[Black "Roca, Petronio"]
[Result "1/2-1/2"]
[ECO "A65"]
[WhiteElo "2401"]
[BlackElo "2394"]
[PlyCount "189"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "VIE"]
[EventCategory "8"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 g6 4. Nc3 Bg7 5. e4 Nf6 6. f3 a6 7. a4 0-0 8. Be3 e6 9. Qd2 exd5 10. cxd5 Nbd7 11. Nh3 Ne5 12. Nf2 Bd7 13. Be2 b5 14. 0-0 Nc4 15. Bxc4 bxc4 16. Qe2 Bc8 17. Qxc4 Nd7 18. b4 cxb4 19. Qxb4 Rb8 20. Qa3 Ne5 21. Qc1 Rb3 22. Ncd1 Bd7 23. Bh6 Qa5 24. Bxg7 Kxg7 25. Qc2 Qb4 26. f4 Nc4 27. Nd3 Qb6+ 28. Kh1 Rc8 29. Nc1 Rb4 30. Qc3+ Kg8 31. f5 Ne5 32. Qd2 Rxe4 33. f6 Rh4 34. Ne2 Qd8 35. Ne3 Rxa4 36. Rxa4 Bxa4 37. Nd4 Bd7 38. h3 a5 39. Nc6 Nxc6 40. dxc6 Bxc6 41. Nf5 Rc7 42. Rb1 Rb7 43. Ne7+ Rxe7 44. fxe7 Qxe7 45. Rb8+ Be8 46. Qxa5 Kf8 47. Qd2 Qe5 48. Rb1 Bc6 49. Rb6 Qc5 50. Qh6+ Ke7 51. Rb8 Qe5 52. Qf8+ Kf6 53. Qd8+ Qe7 54. Qh8+ Kg5 55. Qc3 Be4 56. Rb6 d5 57. Qe3+ Kh5 58. Qf4 Qh4 59. Qxh4+ Kxh4 60. Kh2 f5 61. Rb7 h5 62. Rb6 f4 63. Ra6 Kg5 64. Kg1 Kf5 65. Kf2 Ke5 66. Ra8 Bf5 67. Re8+ Kd4 68. h4 Be4 69. Re6 Kd3 70. Rf6 Bf5 71. Kf3 Be4+ 72. Kxf4 Ke2 73. g3 Bf5 74. Rd6 Be4 75. Ra6 Bf5 76. Ra2+ Kd3 77. Ke5 Be4 78. Ra4 Ke3 79. Ra3+ Ke2 80. Kf4 Bf5 81. Ra4 Kd3 82. Ke5 Be4 83. Ra6 Ke3 84. Rf6 Bd3 85. Rd6 Be4 86. Rb6 Kf3 87. Rb3+ Kg4 88. Kf6 Bc2 89. Rc3 Bf5 90. Ra3 Be4 91. Rb3 Bf5 92. Ra3 Bc2 93. Rc3 Be4 94. Ra3 Bf5 95. Rb3 1/2-1/2

[Event "Vung Tau Intourco"]
[Site "Vung Tau"]
[Date "2001.??.??"]
[Round "?"]
[White "Barus, Cerdas"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2456"]
[BlackElo "2394"]
[PlyCount "99"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "VIE"]
[EventCategory "8"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. c5 Kh8 11. a4 h6 12. Ba3 f5 13. Nd2 Ng8 14. b5 Ngf6 15. a5 Rf7 16. f3 b6 17. c6 f4 18. Nc4 g5 19. Bb4 Bf8 20. Kf2 h5 21. Ke1 Nh7 22. Kd2 g4 23. Kc2 Rg7 24. Kb3 bxa5 25. Rxa5 Qh4 26. Rh1 gxf3 27. Bxf3 Bg4 28. Qe1 Qd8 29. Qf2 Ng5 30. h4 Nxf3 31. gxf3 Bc8 32. Nxe5 dxe5 33. Bxf8 Rg3 34. Ne2 Rg8 35. Bb4 Nd6 36. Bxd6 Qxd6 37. Rxa7 Rb8 38. Nc3 Rg3 39. Rha1 Bh3 40. Ra8 Rxa8 41. Rxa8+ Kh7 42. b6 cxb6 43. Qxb6 Qf6 44. Qd8 Qxd8 45. Rxd8 Rxf3 46. c7 Kg7 47. c8Q Bxc8 48. Rxc8 Rd3 49. Re8 f3 50. Rxe5 1-0

[Event "Vung Tau Intourco"]
[Site "Vung Tau"]
[Date "2001.??.??"]
[Round "?"]
[White "Myo, Naing"]
[Black "Roca, Petronio"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2413"]
[BlackElo "2394"]
[PlyCount "22"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "VIE"]
[EventCategory "8"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 h6 6. Bh4 0-0 7. c3 b6 8. Bd3 Nh5 9. Bg3 c5 10. 0-0 cxd4 11. Nxd4 Bb7 1/2-1/2

[Event "Vung Tau Intourco"]
[Site "Vung Tau"]
[Date "2001.??.??"]
[Round "?"]
[White "Roca, Petronio"]
[Black "Lioe, Dede"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2394"]
[BlackElo "2378"]
[PlyCount "102"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "VIE"]
[EventCategory "8"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. f4 b5 7. 0-0 Bb7 8. Qd3 d6 9. Nd2 Nf6 10. Bf3 Nbd7 11. b3 Rc8 12. Bb2 e5 13. Rae1 Nc5 14. Qe2 exd4 15. e5 dxe5 16. Bxd4 e4 17. Bxf6 gxf6 18. Bxe4 Nxe4 19. Nxe4 Bxe4 20. Qxe4+ Be7 21. Rf3 Kf8 22. b4 h5 23. Ra3 Qa7+ 24. Kh1 h4 25. h3 Rc4 26. Qf5 Qb7 27. Rae3 Rc7 28. a3 Rh6 29. R1e2 Rd7 30. Kh2 Qc7 31. Rc3 Qb7 32. Rce3 Rd5 33. Qe4 Rd7 34. Qf5 Kg7 35. Qg4+ Kf8 36. Qf5 Kg7 37. Qg4+ Rg6 38. Qxh4 Qc7 39. g3 Qb7 40. Qh5 Bf8 41. h4 Rd1 42. Rg2 Qd5 43. f5 Rf1 44. Rd3 Qxf5 45. Qxf5 Rxf5 46. c4 bxc4 47. Rd4 Rf3 48. Rxc4 Bd6 49. a4 Bxg3+ 50. Kg1 Ra3 51. Kf1 Rxa4 0-1

[Event "Vung Tau Intourco"]
[Site "Vung Tau"]
[Date "2001.??.??"]
[Round "?"]
[White "Roca, Petronio"]
[Black "Tu, Hoang Thai"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2394"]
[BlackElo "2417"]
[PlyCount "100"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "VIE"]
[EventCategory "8"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. d4 Bg4 4. g3 c6 5. Bg2 Nbd7 6. Nc3 e5 7. 0-0 Be7 8. h3 Bh5 9. d5 0-0 10. dxc6 bxc6 11. Nh4 Rc8 12. Nf5 Nb6 13. c5 dxc5 14. Qxd8 Bxd8 15. Be3 Nfd7 16. Rfd1 Rc7 17. Rd3 Bg6 18. g4 Bxf5 19. gxf5 Be7 20. Rad1 g6 21. b3 Re8 22. Bh6 Bf8 23. Bxf8 Kxf8 24. Ne4 Rb8 25. Ng3 Ke7 26. h4 Nf6 27. fxg6 hxg6 28. h5 Nbd5 29. hxg6 fxg6 30. e3 Rb4 31. Rc1 Rg4 32. Rxc5 e4 33. Rd4 Nxe3 34. Re5+ Kf8 35. Rd8+ Kg7 36. Bxe4 Nxe4 37. Rxe4 Rxe4 38. Nxe4 Nf5 39. Kf1 a5 40. Ra8 Re7 41. Nc5 Re5 42. Rxa5 Kh6 43. Nb7 Re4 44. Rc5 Rd4 45. Rxc6 Rd2 46. a4 Kg5 47. Rc4 Nh6 48. Nc5 Kf5 49. a5 Ng4 50. Ke1 Rb2 1-0

[Event "Vung Tau Intourco"]
[Site "Vung Tau"]
[Date "2001.??.??"]
[Round "?"]
[White "Villamayor, Buenaventura"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2560"]
[BlackElo "2394"]
[PlyCount "65"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "VIE"]
[EventCategory "8"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 0-0 8. Nc3 d5 9. Ne5 Nbd7 10. 0-0 a6 11. Rfd1 Rc8 12. Rac1 Qe7 13. cxd5 exd5 14. Bh3 Rfd8 15. Qg5 Qd6 16. Rc2 h6 17. Qf4 Qe7 18. Nxd7 Nxd7 19. Na4 Qb4 20. b3 c6 21. Qd2 Qb5 22. Bf5 a5 23. Bd3 Qb4 24. Qxb4 axb4 25. Bf5 Rc7 26. Bxd7 Rcxd7 27. Nxb6 Rd6 28. Rdc1 Kf8 29. Rc5 Rb8 30. Ra5 Ke7 31. Ra4 Kd8 32. Rxb4 Ba6 33. Nxd5 1-0

[Event "Vung Tau Intourco"]
[Site "Vung Tau"]
[Date "2001.??.??"]
[Round "?"]
[White "Wynn, Zaw Htung"]
[Black "Roca, Petronio"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2410"]
[BlackElo "2394"]
[PlyCount "114"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "VIE"]
[EventCategory "8"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 d5 5. Bb5 Nge7 6. exd5 exd5 7. Ne5 a6 8. Bxc6+ Nxc6 9. Nxc6 bxc6 10. 0-0 Be7 11. f5 g6 12. d3 Bxf5 13. Bh6 Be6 14. Qf3 Rg8 15. Rae1 Kd7 16. Na4 Qa5 17. b3 g5 18. Qe3 Rae8 19. Qf3 Rg6 20. Qh5 Reg8 21. Re2 Qb4 22. c4 Rf6 23. Rxf6 Bxf6 24. h4 Bd4+ 25. Kh1 Qb8 26. Bxg5 Qg3 27. Nb6+ Kd6 28. Qh6 Qxd3 29. Re1 Qg6 30. Bf4+ Ke7 31. Qxg6 hxg6 32. cxd5 cxd5 33. Nxd5+ Kd7 34. Ne3 Kc6 35. Nc4 Kb5 36. Nd6+ Kb4 37. Rc1 Rh8 38. g3 Bd5+ 39. Kh2 Ka5 40. Nc4+ Kb5 41. Ne3 Ba8 42. Nc2 Bb2 43. Rb1 Bf6 44. Rd1 Rd8 45. Rxd8 Bxd8 46. Be5 Be4 47. a4+ Kc6 48. Ne3 Bb1 49. Bc3 Ba2 50. Nc4 Bxb3 51. Nb2 Kd5 52. Kg2 Ke4 53. Kf2 c4 54. a5 Be7 55. Ke2 f5 56. Kf2 Bc5+ 57. Ke2 Bd4 0-1

[Event "Vung Tau zt 3.2a"]
[Site "Vung Tau"]
[Date "2000.05.29"]
[Round "9"]
[White "Roca, Petronio"]
[Black "Barus, Cerdas"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2362"]
[BlackElo "2445"]
[PlyCount "10"]
[EventDate "2000.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 076 Extra"]
[Source "ChessBase"]
[SourceDate "2000.07.11"]
[SourceVersion "1"]
[SourceVersionDate "2000.07.11"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bg4 5. Nd4 Nbd7 1/2-1/2

[Event "Vung Tau zt 3.2a"]
[Site "Vung Tau"]
[Date "2000.05.28"]
[Round "8"]
[White "Roca, Petronio"]
[Black "Hoang, Thanh Trang"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2362"]
[BlackElo "2448"]
[PlyCount "74"]
[EventDate "2000.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 076 Extra"]
[Source "ChessBase"]
[SourceDate "2000.07.11"]
[SourceVersion "1"]
[SourceVersionDate "2000.07.11"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 g6 3. g3 Bg7 4. c3 Nf6 5. Bg2 0-0 6. Nbd2 Nc6 7. b4 e6 8. 0-0 d5 9. b5 Ne7 10. a4 a6 11. Ba3 Re8 12. Qb3 Ne4 13. e3 Nd6 14. c4 dxc4 15. Nxc4 Nd5 16. Nfe5 Nxc4 17. Qxc4 Bxe5 18. dxe5 b6 19. e4 fxe4 20. Bxe4 Bb7 21. h4 axb5 22. axb5 Qd7 23. Bb2 c5 24. bxc6 Qxc6 25. Qxc6 Bxc6 26. Rfc1 Rxa1 27. Bxa1 Bb7 28. Bd3 Ra8 29. Rb1 Ba6 30. Be4 Bc4 31. Bd4 b5 32. Ra1 Rxa1+ 33. Bxa1 b4 34. f4 b3 35. Kf2 Nb4 36. Bc3 Nd3+ 37. Ke3 b2 1/2-1/2

[Event "Vung Tau zt 3.2a"]
[Site "Vung Tau"]
[Date "2000.05.27"]
[Round "7"]
[White "Dao, Thien Hai"]
[Black "Roca, Petronio"]
[Result "1/2-1/2"]
[ECO "E24"]
[WhiteElo "2550"]
[BlackElo "2362"]
[PlyCount "43"]
[EventDate "2000.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 076 Extra"]
[Source "ChessBase"]
[SourceDate "2000.07.11"]
[SourceVersion "1"]
[SourceVersionDate "2000.07.11"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d6 7. e4 e5 8. Bd3 Nc6 9. Ne2 h6 10. 0-0 g5 11. Be3 b6 12. Ng3 Na5 13. Nf5 Qc7 14. Rb1 Bd7 15. Ng7+ Kf8 16. Nf5 Rc8 17. h4 Bxf5 18. exf5 Nh5 19. Re1 f6 20. g4 Nf4 21. Bxf4 gxf4 22. d5 1/2-1/2

[Event "Vung Tau zt 3.2a"]
[Site "Vung Tau"]
[Date "2000.05.26"]
[Round "6"]
[White "Mascarinas, Rico"]
[Black "Roca, Petronio"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2415"]
[BlackElo "2362"]
[PlyCount "88"]
[EventDate "2000.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 076 Extra"]
[Source "ChessBase"]
[SourceDate "2000.07.11"]
[SourceVersion "1"]
[SourceVersionDate "2000.07.11"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. c4 0-0 6. d4 b6 7. Nc3 Bb7 8. Ne5 Nbd7 9. Qa4 Nxe5 10. dxe5 Ne4 11. cxd5 Nxc3 12. bxc3 exd5 13. c4 c6 14. cxd5 cxd5 15. Rd1 Qc7 16. Bb2 Rfd8 17. Qb3 Qc6 18. Rac1 Bc5 19. Rd3 Rd7 20. Rcd1 Rad8 21. e3 a5 22. a4 Qe6 23. h4 Qg4 24. Bd4 Ba6 25. Bxc5 Bxd3 26. Bxb6 Bc4 27. Qc2 Rb8 28. Rd4 Qg6 29. Qxg6 hxg6 30. Bxa5 Ra8 31. Bb4 Rxa4 32. Bd6 Ra1+ 33. Kh2 Ra2 34. Rf4 Rd8 35. Bc5 Rc2 36. Bd4 Bd3 37. g4 Rc6 38. Kg3 Ba6 39. Bf3 Rc1 40. Kh2 Bc4 41. Kg2 Rb8 42. g5 Rbb1 43. Kh2 Rf1 44. Bg2 Rfd1 1/2-1/2

[Event "Vung Tau zt 3.2a"]
[Site "Vung Tau"]
[Date "2000.05.25"]
[Round "5"]
[White "Roca, Petronio"]
[Black "Antonio, Rogelio Jr"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2362"]
[BlackElo "2551"]
[PlyCount "85"]
[EventDate "2000.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 076 Extra"]
[Source "ChessBase"]
[SourceDate "2000.07.11"]
[SourceVersion "1"]
[SourceVersionDate "2000.07.11"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nh6 6. e4 0-0 7. d3 d6 8. h3 f5 9. Be3 Nd4 10. Ng5 e6 11. 0-0 Nf7 12. Nxf7 Rxf7 13. f4 a6 14. Ne2 Rb8 15. Nxd4 cxd4 16. Bd2 b5 17. cxb5 Rxb5 18. b4 Rb8 19. Qe2 Kh8 20. Rfc1 Rc7 21. Rxc7 Qxc7 22. Rc1 Qd8 23. exf5 gxf5 24. Qh5 Bd7 25. Qf7 Rc8 26. Rxc8 Qxc8 27. g4 fxg4 28. hxg4 d5 29. g5 Bb5 30. Bh3 Bd7 31. Bg4 Qc6 32. Kf1 Qc8 33. Ke1 Qc6 34. a3 Qc8 35. a4 Qc6 36. Ke2 Qc8 37. b5 axb5 38. a5 b4 39. a6 b3 40. a7 Bc6 41. Bxe6 Qf8 42. Qc7 Ba8 43. Qb8 1-0

[Event "Vung Tau zt 3.2a"]
[Site "Vung Tau"]
[Date "2000.05.24"]
[Round "4"]
[White "Sharavdorj, Dashzeveg"]
[Black "Roca, Petronio"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2473"]
[BlackElo "2362"]
[PlyCount "85"]
[EventDate "2000.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 076 Extra"]
[Source "ChessBase"]
[SourceDate "2000.07.11"]
[SourceVersion "1"]
[SourceVersionDate "2000.07.11"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 Bb4 6. e3 Qa5 7. Bxf6 Bxc3+ 8. bxc3 Qxc3+ 9. Nd2 gxf6 10. cxd5 exd5 11. Rb1 Nd7 12. Be2 Nf8 13. 0-0 Qa3 14. e4 Ne6 15. exd5 cxd5 16. Bb5+ Ke7 17. Re1 a6 18. Ba4 b5 19. Bb3 Bb7 20. Qh5 Rag8 21. Nf3 Qd6 22. Rbc1 Rc8 23. Nh4 Rxc1 24. Rxc1 Qf4 25. Re1 Rf8 26. Qxh7 Kd6 27. g3 Qd2 28. Rd1 Qg5 29. Nf5+ Kd7 30. Ne3 Kd6 31. Qd3 Rc8 32. Qd2 Qh5 33. a4 Ng5 34. Qb4+ Kd7 35. axb5 Qf3 36. h4 Ne4 37. Rf1 Nxg3 38. fxg3 Qxe3+ 39. Kh2 Qe2+ 40. Kg1 Qe3+ 41. Kh2 Rc3 42. Rg1 Rxb3 43. Qf8 0-1

[Event "Vung Tau zt 3.2a"]
[Site "Vung Tau"]
[Date "2000.05.23"]
[Round "3"]
[White "Roca, Petronio"]
[Black "Myo, Naing"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "2362"]
[BlackElo "2545"]
[PlyCount "97"]
[EventDate "2000.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 076 Extra"]
[Source "ChessBase"]
[SourceDate "2000.07.11"]
[SourceVersion "1"]
[SourceVersionDate "2000.07.11"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qb3 Qb6 10. e4 Bg4 11. e5 Nd5 12. Ne2 0-0 13. h3 Bh5 14. Rd1 Ba5 15. Bxd5 cxd5 16. Qe3 Bg6 17. Bd2 Bxd2 18. Qxd2 Rac8 19. Rdc1 Rc6 20. Rxc6 bxc6 21. Rc1 c5 22. dxc5 Qc7 23. Qc3 Be4 24. Ned4 a6 25. c6 Nb6 26. Qa5 Ra8 27. Rc3 Bxf3 28. Nxf3 f6 29. Rb3 Rb8 30. Qc5 Nc8 31. Rxb8 Qxb8 32. b4 Qb6 33. Qxb6 Nxb6 34. a5 Na8 35. Nd4 Nc7 36. f4 g5 37. g3 Kf7 38. Kf2 gxf4 39. gxf4 fxe5 40. fxe5 Kg6 41. Kg3 Kg5 42. h4+ Kh5 43. Kh3 h6 44. Kg3 Kg6 45. Kg4 Kf7 46. Nb3 Kg6 47. Nc5 d4 48. h5+ Kf7 49. Kf3 1-0

[Event "Vung Tau zt 3.2a"]
[Site "Vung Tau"]
[Date "2000.05.22"]
[Round "2"]
[White "Bui, Duy Toan"]
[Black "Roca, Petronio"]
[Result "0-1"]
[ECO "A12"]
[BlackElo "2362"]
[PlyCount "62"]
[EventDate "2000.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 076 Extra"]
[Source "ChessBase"]
[SourceDate "2000.07.11"]
[SourceVersion "1"]
[SourceVersionDate "2000.07.11"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bg4 5. Ne5 Bh5 6. g3 Nbd7 7. Nxd7 Qxd7 8. Bg2 d4 9. d3 e5 10. 0-0 Bg4 11. Nd2 Bd6 12. Ne4 Nxe4 13. dxe4 h5 14. Qe1 h4 15. f3 Be6 16. g4 h3 17. Bh1 0-0-0 18. Qa5 Kb8 19. Ba3 Bxa3 20. Qxa3 d3 21. Qc5 dxe2 22. Qxe5+ Ka8 23. Rfe1 Qd2 24. Kf2 Rhe8 25. Qc5 Qf4 26. Kg1 Rd2 27. Qf2 Red8 28. Rxe2 Rxe2 29. Qxe2 Rd2 30. Rd1 Rxe2 31. Rd8+ Qb8 0-1

[Event "Vung Tau zt 3.2a"]
[Site "Vung Tau"]
[Date "2000.05.21"]
[Round "1"]
[White "Roca, Petronio"]
[Black "Adianto, Utut"]
[Result "0-1"]
[ECO "D25"]
[WhiteElo "2362"]
[BlackElo "2584"]
[PlyCount "88"]
[EventDate "2000.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "CBM 076 Extra"]
[Source "ChessBase"]
[SourceDate "2000.07.11"]
[SourceVersion "1"]
[SourceVersionDate "2000.07.11"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 g6 5. Bxc4 Bg7 6. 0-0 0-0 7. Nc3 c5 8. Qe2 Nc6 9. Rd1 Bg4 10. h3 Bxf3 11. Qxf3 Rc8 12. d5 Ne5 13. Qe2 Nxc4 14. Qxc4 a6 15. a4 Nd7 16. Qb3 c4 17. Qb4 Be5 18. Ne4 f5 19. Ng5 Nc5 20. f4 Bf6 21. Qxc4 Qd6 22. Bd2 Bxg5 23. fxg5 Ne4 24. Qb3 Nxg5 25. Be1 Rfd8 26. Bh4 Ne4 27. Rd4 Rd7 28. Rad1 Kg7 29. Rb4 Qe5 30. Rxb7 Rxb7 31. Qxb7 Rc7 32. Qb4 Kf7 33. Qb3 Nd6 34. Be1 Rc4 35. Bb4 Qe4 36. Be1 Rxa4 37. Bg3 Rb4 38. Qc3 Rc4 39. Qd3 Rc1 40. Kh2 Rxd1 41. Qxd1 Nc4 42. d6 Nxe3 43. Qb3+ Kg7 44. Qc3+ Kh6 0-1

[Event "PHI-ch"]
[Site "Quezon City"]
[Date "1999.05.03"]
[Round "10"]
[White "Roca, Petronio"]
[Black "Cabe, Arlan"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2362"]
[PlyCount "48"]
[EventDate "1999.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PHI"]
[EventCategory "3"]
[SourceTitle "CBM 070 Extra"]
[Source "ChessBase"]
[SourceDate "1999.07.10"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 d5 6. e5 Ng8 7. 0-0 Nc6 8. Nxc6 bxc6 9. Qe2 h5 10. c4 g6 11. Nc3 Nh6 12. cxd5 exd5 13. e6 Bxe6 14. Bxg6 Qf6 15. Bxh5 Kd7 16. g3 Bd6 17. Qa6 Rac8 18. Qxa7+ Rc7 19. Qa4 Nf5 20. Bg4 Rxh2 21. Nxd5 Bxd5 22. Kxh2 Qh4+ 23. Bh3 Bxg3+ 24. Kg1 Qxh3 0-1

[Event "PHI-ch"]
[Site "Quezon City"]
[Date "1999.04.30"]
[Round "9"]
[White "Villamayor, Buenaventura"]
[Black "Roca, Petronio"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2380"]
[BlackElo "2362"]
[PlyCount "110"]
[EventDate "1999.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PHI"]
[EventCategory "3"]
[SourceTitle "CBM 070 Extra"]
[Source "ChessBase"]
[SourceDate "1999.07.10"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Bf4 Nf6 5. e3 Be7 6. Bd3 0-0 7. Nf3 c6 8. Ne5 Nbd7 9. 0-0 Nxe5 10. Bxe5 Ng4 11. Bg3 Bd6 12. Qf3 Rf6 13. h3 Bxg3 14. Qxg3 Nh6 15. b4 Bd7 16. Rab1 Rc8 17. Rfc1 Kh8 18. b5 Nf7 19. bxc6 Bxc6 20. cxd5 exd5 21. Ne2 Nd6 22. Nf4 Qd7 23. Rc5 Qf7 24. Rbc1 Rg8 25. h4 g6 26. Nh3 h6 27. Nf4 Rg7 28. Qf3 g5 29. hxg5 hxg5 30. Qh5+ Rh7 31. Qxg5 Rfh6 32. f3 Qe8 33. Kf2 Nf7 34. Ng6+ Kg7 35. Qxf5 Rh5 36. Qf4 R5h6 37. Qc7 Rxg6 38. Bxg6 Kxg6 39. Rxc6+ bxc6 40. Qxc6+ Qxc6 41. Rxc6+ Kg7 42. Ra6 Rh1 43. Rxa7 Kf6 44. Ra6+ Ke7 45. Kg3 Rg1 46. Kf2 Rb1 47. g4 Nd6 48. Kg3 Nc4 49. e4 dxe4 50. fxe4 Re1 51. Kf4 Rf1+ 52. Kg5 Nd2 53. Ra7+ Ke8 54. Ra8+ Ke7 55. Ra7+ Ke8 1/2-1/2

[Event "PHI-ch"]
[Site "Quezon City"]
[Date "1999.04.29"]
[Round "8"]
[White "Roca, Petronio"]
[Black "Sanchez, Jo"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2362"]
[BlackElo "2131"]
[PlyCount "98"]
[EventDate "1999.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PHI"]
[EventCategory "3"]
[SourceTitle "CBM 070 Extra"]
[Source "ChessBase"]
[SourceDate "1999.07.10"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e3 b5 8. Be2 Nbd7 9. a4 b4 10. Nb1 Be7 11. 0-0 Bb7 12. Nbd2 c5 13. Nxc4 0-0 14. Nfe5 Rc8 15. Rc1 cxd4 16. exd4 Nd5 17. Bg3 Nxe5 18. dxe5 Ba6 19. Qb3 Bg5 20. Rce1 Nf4 21. Bxf4 Bxc4 22. Bxc4 Bxf4 23. Re4 Bxe5 24. Bxe6 Rc5 25. Rfe1 Qc7 26. g3 a5 27. Bd5 Bf6 28. Re8 Qd7 29. Rxf8+ Kxf8 30. Bc4 Qd2 31. Rd1 Qxb2 32. Rd8+ Bxd8 33. Qxb2 Rxc4 34. Qd2 Bf6 35. Qd5 Rd4 36. Qc5+ Kg8 37. Qc8+ Kh7 38. Qf5+ Kg8 39. Qb5 g6 40. Kg2 Kg7 41. h4 h5 42. Qxa5 b3 43. Qb5 b2 44. Qxb2 Rxa4 45. Qc2 Rb4 46. Qd2 Rb2 47. Qe3 Rc2 48. Kh3 Rc3 49. Qe4 Rb3 1/2-1/2

[Event "PHI-ch"]
[Site "Quezon City"]
[Date "1999.04.28"]
[Round "7"]
[White "Bitoon, Richard"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2393"]
[BlackElo "2362"]
[PlyCount "73"]
[EventDate "1999.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PHI"]
[EventCategory "3"]
[SourceTitle "CBM 070 Extra"]
[Source "ChessBase"]
[SourceDate "1999.07.10"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Bxf6 gxf6 11. Nd5 Bg7 12. c3 0-0 13. Nc2 f5 14. exf5 Bxf5 15. Nce3 Be6 16. Bd3 f5 17. Qh5 e4 18. Bc2 Bxd5 19. Nxd5 Ne5 20. 0-0 Nc4 21. a4 Rb8 22. Bb3 Kh8 23. Qe2 Ne5 24. a5 Qh4 25. f3 Nd3 26. fxe4 Nc5 27. g3 Qg5 28. Ba2 fxe4 29. Kh1 Be5 30. Rxf8+ Rxf8 31. Rf1 Rxf1+ 32. Qxf1 Kg7 33. b4 Ne6 34. Bb1 Bxg3 35. Bxe4 Bxh2 36. Kxh2 Qh4+ 37. Kg1 1-0

[Event "PHI-ch"]
[Site "Quezon City"]
[Date "1999.04.27"]
[Round "6"]
[White "Roca, Petronio"]
[Black "Cabellon, Gerry"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2362"]
[PlyCount "100"]
[EventDate "1999.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PHI"]
[EventCategory "3"]
[SourceTitle "CBM 070 Extra"]
[Source "ChessBase"]
[SourceDate "1999.07.10"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 Nb6 6. c4 Nc6 7. Qe3 e6 8. Nc3 Nb4 9. Qe4 d5 10. exd6 f5 11. Qe2 Bxd6 12. Be3 Qe7 13. Bg5 Qf8 14. 0-0-0 Nc6 15. c5 Bxc5 16. Nb5 Kf7 17. Ne5+ Nxe5 18. Rd8 Qxd8 19. Bxd8 Ng4 20. Bh4 Bd7 21. h3 Nxf2 22. Bxf2 Bxb5 23. Qxb5 Bxf2 24. Be2 Rhd8 25. Rd1 Rac8+ 26. Kb1 Be3 27. a3 Rxd1+ 28. Bxd1 Rc1+ 29. Ka2 Rxd1 30. Qe2 Rd2 31. Qxe3 Rxb2+ 32. Ka1 Rxg2 33. Qf3 Rg1+ 34. Kb2 Nc4+ 35. Kc3 Nd6 36. Qh5+ Kf6 37. Qh4+ Rg5 38. Kd4 Nf7 39. Qxh7 Rg1 40. Qh4+ g5 41. Qf2 Rd1+ 42. Kc3 b6 43. Qf3 Rd5 44. Qg3 Ra5 45. Kd2 e5 46. Ke2 e4 47. Qc3+ Ne5 48. Qc8 Nf7 49. Qc3+ Re5 50. Qc6+ Kg7 0-1

[Event "PHI-ch"]
[Site "Quezon City"]
[Date "1999.04.26"]
[Round "5"]
[White "Martinez, Rolly"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "B92"]
[BlackElo "2362"]
[PlyCount "147"]
[EventDate "1999.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PHI"]
[EventCategory "3"]
[SourceTitle "CBM 070 Extra"]
[Source "ChessBase"]
[SourceDate "1999.07.10"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 b5 8. a4 b4 9. Nd5 Bb7 10. Bg5 Nbd7 11. Bc4 Be7 12. Bxf6 Nxf6 13. Nxf6+ Bxf6 14. Qd3 0-0 15. Nc1 d5 16. Bxd5 Bxd5 17. exd5 e4 18. Qb3 Qd6 19. Ne2 Rac8 20. 0-0 Be5 21. h3 f5 22. Rac1 Rb8 23. Kh1 f4 24. f3 e3 25. Rb1 Rfc8 26. Rfd1 Rc5 27. Rd3 a5 28. Rbd1 Kf7 29. Nd4 Bxd4 30. Rxd4 Rbc8 31. Rc1 g5 32. Kh2 Re8 33. Qd3 Qg6 34. Qb3 Ke7 35. c4 Kd6 36. Qd1 Qf6 37. Qd3 g4 38. fxg4 e2 39. Re1 Re3 40. Qd2 Qe5 41. Kh1 f3 42. gxf3 Qg3 43. Rxe2 Qxh3+ 44. Kg1 Qg3+ 45. Kh1 Qh3+ 46. Kg1 Qg3+ 47. Kh1 Qxf3+ 48. Rg2 Qh3+ 49. Kg1 Rc7 50. Rf4 Rce7 51. c5+ Kd7 52. c6+ Ke8 53. Rf1 Rd3 54. Qf4 Qe3+ 55. Rgf2 Qxf4 56. Rxf4 Kd8 57. Rf8+ Kc7 58. R8f7 Rxf7 59. Rxf7+ Kc8 60. Rd7 Rd2 61. d6 h6 62. b3 Rc2 63. Rc7+ Kd8 64. Kf1 Rd2 65. Rd7+ Kc8 66. Ke1 Rc2 67. Rc7+ Kd8 68. Kd1 Rc5 69. Ke2 Re5+ 70. Kf3 Rc5 71. Ke4 Rc3 72. Kd5 Rd3+ 73. Kc5 Rd1 74. Rh7 1-0

[Event "PHI-ch"]
[Site "Quezon City"]
[Date "1999.04.24"]
[Round "4"]
[White "Roca, Petronio"]
[Black "Antonio, Rogelio Jr"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "2362"]
[BlackElo "2558"]
[PlyCount "14"]
[EventDate "1999.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PHI"]
[EventCategory "3"]
[SourceTitle "CBM 070 Extra"]
[Source "ChessBase"]
[SourceDate "1999.07.10"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 c6 7. Nc3 Nbd7 1/2-1/2

[Event "PHI-ch"]
[Site "Quezon City"]
[Date "1999.04.23"]
[Round "3"]
[White "Chiong Zacarias, Romero Luis"]
[Black "Roca, Petronio"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2390"]
[BlackElo "2362"]
[PlyCount "110"]
[EventDate "1999.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PHI"]
[EventCategory "3"]
[SourceTitle "CBM 070 Extra"]
[Source "ChessBase"]
[SourceDate "1999.07.10"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 h6 8. Bh4 0-0 9. Bd3 Re8 10. Nge2 Ne4 11. Bxe7 Qxe7 12. 0-0 Nd7 13. Rae1 Ndf6 14. f3 Nxc3 15. Nxc3 Be6 16. Qf2 Rad8 17. g4 c5 18. Kh1 c4 19. Bb1 Qd7 20. Rg1 Nh7 21. Qc2 g6 22. Ne2 b5 23. Nf4 a5 24. h4 Nf8 25. Qf2 b4 26. Rd1 Qd6 27. Ne2 a4 28. e4 dxe4 29. fxe4 Bc8 30. e5 Qd7 31. Qe3 Kg7 32. Be4 Bb7 33. Qf3 Bxe4 34. Qxe4 Qe7 35. g5 hxg5 36. Rxg5 Ne6 37. Rg4 Rh8 38. Rdg1 Kf8 39. Kg2 Qd7 40. Kf2 Qb5 41. Ke3 Ng7 42. Rf1 Nf5+ 43. Rxf5 gxf5 44. Qxf5 Qd7 45. Qg5 Ke8 46. Qg7 Rf8 47. h5 a3 48. bxa3 b3 49. axb3 cxb3 50. h6 b2 51. Rg1 Rb8 52. Rb1 Qf5 53. Nc3 Rb3 54. Rxb2 Rxc3+ 55. Kd2 Qd3+ 0-1

[Event "PHI-ch"]
[Site "Quezon City"]
[Date "1999.04.22"]
[Round "2"]
[White "Roca, Petronio"]
[Black "Flores, Ben"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2362"]
[PlyCount "94"]
[EventDate "1999.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PHI"]
[EventCategory "3"]
[SourceTitle "CBM 070 Extra"]
[Source "ChessBase"]
[SourceDate "1999.07.10"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.10"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. g3 0-0 12. Bg2 Rb8 13. c3 Bg5 14. Nc2 a5 15. h4 Bh6 16. Nce3 Ne7 17. Qd3 Nxd5 18. Nxd5 Be6 19. Rd1 Kh8 20. 0-0 g6 21. Rfe1 f5 22. exf5 gxf5 23. Bh3 e4 24. Qd4+ Bg7 25. Qe3 Be5 26. Nf4 Bg8 27. Rd2 Rb7 28. f3 Rg7 29. Kh2 Bxa2 30. fxe4 fxe4 31. Nh5 Rxg3 32. Nxg3 Qxh4 33. Rg2 Be6 34. Qxe4 Qxh3+ 35. Kg1 Bxg3 36. Qd4+ Kg8 37. Re3 Rf1+ 38. Kxf1 Qh1+ 39. Rg1 Bh3+ 40. Ke2 Qh2+ 41. Kd3 Bf5+ 42. Re4 Bxe4+ 43. Kxe4 h5 44. Kf5 Kh7 45. Qa7+ Kg8 46. Kg6 Qc2+ 47. Kf6 Qf2+ 1-0

[Event "PHI-ch"]
[Site "Quezon City"]
[Date "1999.04.21"]
[Round "1"]
[White "Ortiz, Eduardo"]
[Black "Roca, Petronio"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2356"]
[BlackElo "2362"]
[PlyCount "13"]
[EventDate "1999.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PHI"]
[EventCategory "3"]
[SourceTitle "CBM 070 Extra"]
[Source "ChessBase"]
[SourceDate "1999.07.10"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 1/2-1/2

[Event "Yangon zt"]
[Site "Yangon"]
[Date "1998.12.16"]
[Round "9"]
[White "Roca, Petronio"]
[Black "De Guzman, Ricardo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2365"]
[BlackElo "2400"]
[PlyCount "41"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUR"]
[SourceTitle "CBM 069"]
[Source "ChessBase"]
[SourceDate "1999.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.04.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 c6 5. Qd2 b5 6. f4 b4 7. Nd1 Qb6 8. Nf3 Nf6 9. Bxf6 Bxf6 10. Ne3 0-0 11. h4 c5 12. h5 Bb7 13. hxg6 Bxe4 14. gxf7+ Kxf7 15. Bd3 Bxf3 16. gxf3 Nc6 17. Rxh7+ Ke8 18. Nd5 Qa5 19. Bb5 Rc8 20. Qe2 b3+ 21. c3 1-0

[Event "Yangon zt"]
[Site "Yangon"]
[Date "1998.12.15"]
[Round "8"]
[White "Myo, Naing"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2345"]
[BlackElo "2365"]
[PlyCount "53"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUR"]
[SourceTitle "CBM 069"]
[Source "ChessBase"]
[SourceDate "1999.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 b5 7. 0-0 Nf6 8. Re1 Bd6 9. h3 Nc6 10. Nxc6 dxc6 11. f4 Bxf4 12. Bxf4 Qxf4 13. e5 Nd5 14. Re4 Qg3 15. Qf1 c5 16. Rae1 h5 17. Nxd5 exd5 18. e6 Bxe6 19. Rxe6+ fxe6 20. Rxe6+ Kd8 21. Qf5 Ra7 22. Qxd5+ Kc8 23. Bf5 Kc7 24. Rc6+ Kb8 25. Rb6+ Kc7 26. Qxc5+ Kd8 27. Rd6+ 1-0

[Event "Yangon zt"]
[Site "Yangon"]
[Date "1998.12.14"]
[Round "7"]
[White "Roca, Petronio"]
[Black "Villamayor, Buenaventura"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "2365"]
[BlackElo "2280"]
[PlyCount "120"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUR"]
[SourceTitle "CBM 069"]
[Source "ChessBase"]
[SourceDate "1999.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.04.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 b6 8. Bb5+ Bd7 9. a4 Ne7 10. 0-0 Bxb5 11. axb5 0-0 12. Re1 Rc8 13. dxc5 bxc5 14. Ra4 Nd7 15. Rh4 Ng6 16. Rh5 Rab8 17. Qe2 Ndf8 18. h4 Qd7 19. c4 dxc4 20. Rg5 h6 21. Rg4 Kh8 22. Nd2 Ne7 23. Nxc4 Nf5 24. h5 Qxb5 25. Rf4 Nh7 26. c3 Ng5 27. Rg4 Nh7 28. Re4 Rd8 29. g4 Ne7 30. Qf3 f5 31. exf6 Nxf6 32. Rxe6 Qxc4 33. Rxf6 Nd5 34. Rf7 Qxc3 35. Qxc3 Nxc3 36. Be3 Rb4 37. f3 Re8 38. Kf1 a5 39. Bxc5 Rxe1+ 40. Kxe1 Rc4 41. Bd6 Rc6 42. Rd7 Na4 43. Rd8+ Kh7 44. Kf2 Nc5 45. Be5 a4 46. f4 a3 47. Kf3 a2 48. Re8 Re6 49. Ra8 Ra6 50. Rc8 Ra3+ 51. Ke2 Nd3 52. Ba1 Nxf4+ 53. Kf2 Rh3 54. Ra8 Rh1 55. Bc3 Nd5 56. Be5 Nb4 57. Kg2 Rc1 58. Ra4 Nc6 59. Bxg7 Rc2+ 60. Kf3 Kxg7 0-1

[Event "Yangon zt"]
[Site "Yangon"]
[Date "1998.12.13"]
[Round "6"]
[White "Sharavdorj, Dashzeveg"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2385"]
[BlackElo "2365"]
[PlyCount "109"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUR"]
[SourceTitle "CBM 069"]
[Source "ChessBase"]
[SourceDate "1999.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.04.01"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. c4 c5 4. d5 d6 5. Nc3 a6 6. a4 e6 7. dxe6 Bxe6 8. e3 Nc6 9. Be2 f5 10. 0-0 Bxc3 11. bxc3 Na5 12. e4 fxe4 13. Ng5 Bf5 14. g4 h6 15. gxf5 hxg5 16. fxg6 Qf6 17. g7 Qxg7 18. Qxd6 Rd8 19. Qg3 Ne7 20. Bxg5 Nf5 21. Qg2 Rd7 22. Qxe4+ Ne7 23. h4 Qg6 24. Qg2 Nf5 25. Bg4 0-0 26. Rad1 Rdf7 27. Bxf5 Rxf5 28. Rd6 Qg7 29. Qg4 Rf4 30. Qh5 R4f6 31. Rxf6 Rxf6 32. Qe8+ Rf8 33. Qe6+ Qf7 34. Qd5 Nxc4 35. Qxc5 Qe6 36. Bf4 Rf5 37. Qc7 Ne5 38. Bxe5 Rxe5 39. Kh2 Qf6 40. Rg1+ Kh8 41. Qc8+ Kh7 42. Qg8+ Kh6 43. Rg6+ Qxg6 44. Qh8+ Qh7 45. Qxe5 Qd7 46. a5 Qc6 47. Kg3 Qh1 48. Qe3+ Kg6 49. f3 Qa1 50. Qb6+ Kf5 51. Qc5+ Kf6 52. Kg4 Qa2 53. Qb6+ Ke5 54. f4+ Ke4 55. Qd4# 1-0

[Event "Yangon zt"]
[Site "Yangon"]
[Date "1998.12.12"]
[Round "5"]
[White "Roca, Petronio"]
[Black "Zaw, Win Lay"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2365"]
[BlackElo "2465"]
[PlyCount "100"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUR"]
[SourceTitle "CBM 069"]
[Source "ChessBase"]
[SourceDate "1999.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. g3 Bb4 6. Bg2 0-0 7. 0-0 Bxc3 8. bxc3 d6 9. a4 Nbd7 10. a5 Qc8 11. Ba3 Rd8 12. Qd2 c5 13. Bb2 Qc7 14. a6 Be4 15. Rfc1 Nb8 16. d5 exd5 17. cxd5 Bxf3 18. Bxf3 c4 19. Rcb1 Nbd7 20. Qd4 Ne5 21. Bg2 h6 22. f4 Ned7 23. e4 Rac8 24. Re1 Re8 25. Bh3 Rb8 26. Ba3 b5 27. Ra2 Qb6 28. Bb4 Nxd5 29. Ba5 Qxd4+ 30. cxd4 N5b6 31. Rb2 Na4 32. Rbb1 Nf6 33. e5 dxe5 34. fxe5 Nd5 35. Bd7 Nac3 36. Rbc1 Re7 37. Bc6 b4 38. Bxd5 Nxd5 39. Rxc4 b3 40. Rc5 Rd7 41. Rb1 b2 42. Rc2 Rb5 43. Bd2 Rb6 44. Rbxb2 Rxa6 45. Rb8+ Kh7 46. h4 h5 47. Rcc8 Ra4 48. g4 Ne7 49. Rh8+ Kg6 50. Rxh5 Rdxd4 1/2-1/2

[Event "Yangon zt"]
[Site "Yangon"]
[Date "1998.12.11"]
[Round "4"]
[White "Antonio, Rogelio Jr"]
[Black "Roca, Petronio"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2540"]
[BlackElo "2365"]
[PlyCount "80"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUR"]
[SourceTitle "CBM 069"]
[Source "ChessBase"]
[SourceDate "1999.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.04.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Nf6 6. Qe2 Bf5 7. Bd2 Qc7 8. Nf3 e6 9. Ne5 Nbd7 10. h3 Nxe5 11. dxe5 Nd7 12. 0-0-0 Qxe5 13. Qf3 0-0-0 14. Bg5 Re8 15. Rhe1 Qa5 16. Nb5 cxb5 17. Qxf5 Be7 18. Bxe6 fxe6 19. Qg4 Bxg5+ 20. Qxg5 Kb8 21. Qxg7 Nb6 22. Rxe6 Rxe6 23. Qxh8+ Nc8 24. a3 Qc7 25. Rd3 Qf4+ 26. Kb1 Re1+ 27. Ka2 Qc4+ 28. Rb3 a5 29. Qc3 Qf1 30. Qg3+ Ka7 31. Rd3 Nb6 32. Kb3 Re4 33. Ka2 Re1 34. Kb3 Nd5 35. a4 Re4 36. c3 bxa4+ 37. Kc2 Re1 38. Qg4 Qxf2+ 39. Rd2 Ne3+ 40. Kd3 Qf1+ 0-1

[Event "Yangon zt"]
[Site "Yangon"]
[Date "1998.12.10"]
[Round "2"]
[White "Adianto, Utut"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2610"]
[BlackElo "2365"]
[PlyCount "137"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUR"]
[SourceTitle "CBM 069"]
[Source "ChessBase"]
[SourceDate "1999.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.04.01"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Be2 c5 5. d5 a6 6. a4 e5 7. dxe6 fxe6 8. 0-0 Ne7 9. Ng5 h6 10. Nh3 Nbc6 11. Ra3 d5 12. Rg3 Be5 13. Bf4 Qd6 14. Bxe5 Nxe5 15. Nc3 Bd7 16. f4 Nf7 17. f5 exf5 18. Nxd5 Nxd5 19. Bc4 0-0-0 20. Qxd5 Qxd5 21. Bxd5 Ne5 22. Rc3 Kb8 23. Rxc5 Rc8 24. Rxc8+ Rxc8 25. c3 fxe4 26. Bxe4 Bxa4 27. Nf4 g5 28. Nd5 Bc6 29. Ne7 Re8 30. Nxc6+ bxc6 31. h3 Re6 32. b4 Kb7 33. Bf5 Re7 34. Rd1 Nc4 35. Rd4 Ne3 36. Be4 Kc7 37. Bf3 Rd7 38. Rxd7+ Kxd7 39. Kf2 Nc4 40. Be2 Nb6 41. Ke3 Nd5+ 42. Kd4 Nf4 43. Bg4+ Kd6 44. g3 Nd5 45. Bf5 Nf6 46. Bd3 Nh5 47. g4 Nf4 48. Bf1 Kc7 49. c4 Kb6 50. Ke5 Kc7 51. c5 Kd7 52. Kf5 Ke7 53. h4 Nd5 54. hxg5 Ne3+ 55. Kg6 hxg5 56. Be2 Nd5 57. Bxa6 Nxb4 58. Bc4 Nc2 59. Kxg5 Ne3 60. Bb3 Ng2 61. Bc2 Ne3 62. Be4 Kd7 63. Kf4 Nc4 64. g5 Na5 65. g6 Ke7 66. Kg5 Nb3 67. g7 Kf7 68. Kh6 Nxc5 69. Bg6+ 1-0

[Event "Yangon zt"]
[Site "Yangon"]
[Date "1998.12.10"]
[Round "3"]
[White "Roca, Petronio"]
[Black "Wong, Zi Jing"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2365"]
[BlackElo "2120"]
[PlyCount "101"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUR"]
[SourceTitle "CBM 069"]
[Source "ChessBase"]
[SourceDate "1999.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. d4 cxd4 7. Nxd4 a6 8. 0-0 Qb6 9. Be3 Qxb2 10. Ncb5 axb5 11. Nxb5 Qxa1 12. Qxd6 Qxf1+ 13. Kxf1 Na6 14. Qa3 Bf8 15. Nd6+ Bxd6 16. Qxd6 Bd7 17. f5 gxf5 18. Bd4 f6 19. e5 h5 20. exf6 Rh7 21. Be2 h4 22. f7+ Rxf7 23. Bh5 0-0-0 24. Be2 Ne7 25. Bb6 Nd5 26. Bxd8 Kxd8 27. Bxa6 bxa6 28. Qxa6 Ke7 29. c4 Ne3+ 30. Kg1 f4 31. Qa3+ Ke8 32. Qa8+ Ke7 33. Qh8 Nf5 34. Qe5 Rg7 35. Qxf4 Kf6 36. Qf3 Ke7 37. c5 Nd4 38. Qe4 Bc6 39. Qxh4+ Ke8 40. Qxd4 Rxg2+ 41. Kf1 Rxh2 42. Qd6 Rh1+ 43. Kf2 Bd5 44. c6 Ra1 45. a3 Ra2+ 46. Ke3 Kf7 47. c7 Bb7 48. Qf4+ Ke8 49. Qa4+ Kf7 50. Qb3 Bd5 51. Qxa2 1-0

[Event "Yangon zt"]
[Site "Yangon"]
[Date "1998.12.09"]
[Round "1"]
[White "Roca, Petronio"]
[Black "Sawalani, Navin"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "2365"]
[PlyCount "85"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUR"]
[SourceTitle "CBM 069"]
[Source "ChessBase"]
[SourceDate "1999.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nc3 Nc6 4. d3 d6 5. Be3 Nd4 6. Nge2 Bg4 7. Bxd4 exd4 8. Na4 Bb4+ 9. c3 dxc3 10. Naxc3 Bc5 11. Qb3 Nh6 12. d4 Bxe2 13. dxc5 Bxc4 14. Qxc4 0-0 15. Rd1 Qg5 16. 0-0 dxc5 17. Rd5 Qf4 18. h3 b6 19. Qd3 f5 20. exf5 Rxf5 21. Ne2 Qg5 22. Rd7 Raf8 23. Rxc7 Qf6 24. Rxa7 Rxf2 25. Rxf2 Qxf2+ 26. Kh2 Qh4 27. Qg3 Qf6 28. Nc3 Nf5 29. Qf4 Nd4 30. Qxf6 Rxf6 31. Rb7 Nc2 32. Nd5 Rd6 33. Nxb6 Ne3 34. a4 Rd1 35. Kg3 Ra1 36. Kf3 Nc2 37. Ra7 Nb4 38. Nd7 Rb1 39. Nxc5 Rxb2 40. Ne6 g6 41. Rg7+ Kh8 42. Rb7 h6 43. Nf4 1-0

[Event "Greenhills op"]
[Site "Greenhills"]
[Date "1997.??.??"]
[Round "5"]
[White "Adante, Ibaryu"]
[Black "Roca, Petronio"]
[Result "0-1"]
[ECO "E94"]
[BlackElo "2365"]
[PlyCount "92"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PHI"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. dxe5 dxe5 9. Qc2 c6 10. b3 Qe7 11. Bb2 Nh5 12. Rfe1 Nf4 13. Bf1 Nf6 14. Nd1 Nd7 15. Ne3 f6 16. c5 Qxc5 17. Nc4 Qe7 18. Ba3 c5 19. Ne3 b6 20. g3 Ne6 21. Nd5 Qd8 22. b4 Bb7 23. Bc4 Kh8 24. bxc5 Nexc5 25. Rad1 Rc8 26. Qd2 a6 27. Qe3 b5 28. Bb3 a5 29. Bc2 b4 30. Bb2 Bxd5 31. exd5 Nb6 32. Qe2 Nca4 33. Ba1 Nc3 34. Bxc3 Rxc3 35. Nh4 f5 36. Nf3 e4 37. Nd4 Qxd5 38. Bb3 Qe5 39. Ne6 Rxb3 40. Nxf8 Rb2 41. Rd8 Bxf8 42. Qe3 Kg7 43. Qxb6 Bc5 44. Qb7+ Kh6 45. Red1 Rxf2 46. Qc6 Qb2 0-1

[Event "Shell Mixed Masters op"]
[Site "Philippines"]
[Date "1997.??.??"]
[Round "3"]
[White "Agagon, Eduardo"]
[Black "Roca, Petronio"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "2365"]
[PlyCount "60"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nge7 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 Nc6 8. Qe3 Nb4 9. Bd3 Bc5 10. Qg3 Nxd3+ 11. Qxd3 0-0 12. Be3 Be7 13. Rd1 d6 14. c5 dxc5 15. Qxd8 Rxd8 16. Rxd8+ Bxd8 17. Bxc5 b6 18. Bd6 Ba6 19. Kd2 Bg5+ 20. Kc2 Bb7 21. Rd1 Rc8 22. f3 g6 23. Be5 Bc6 24. Kb3 f5 25. exf5 gxf5 26. a4 Be7 27. Rd4 Kf7 28. Rc4 h5 29. Kc2 Be4+ 30. Kb3 Bc2+ 0-1

[Event "Shell Mixed Masters op"]
[Site "Philippines"]
[Date "1997.??.??"]
[Round "8"]
[White "Bancod, Ronald"]
[Black "Roca, Petronio"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2405"]
[BlackElo "2365"]
[PlyCount "91"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 Bg4 4. Ne5 Bf5 5. c4 c6 6. cxd5 cxd5 7. Qa4+ Nbd7 8. Nc3 e6 9. 0-0 Bd6 10. d4 0-0 11. Bf4 Nb6 12. Qb3 h6 13. a4 g5 14. Bc1 a5 15. f3 Bxe5 16. dxe5 Nfd7 17. g4 Bg6 18. f4 gxf4 19. Bxf4 Qh4 20. Bf3 Nc4 21. Qb5 Ndxe5 22. b3 Nd6 23. Qc5 Nxf3+ 24. exf3 Rfc8 25. Qd4 Ra6 26. Rae1 Rac6 27. Re3 h5 28. Rfe1 Kh7 29. Bg3 Nf5 30. Qf4 Nxg3 31. hxg3 Qd8 32. gxh5 Bxh5 33. Ne2 Bg6 34. Nd4 Rc3 35. Kf2 Rxe3 36. Rh1+ Kg8 37. Kxe3 Qf8 38. Qh4 Qg7 39. Ne2 e5 40. Qg5 d4+ 41. Kf2 f6 42. Qd2 Rc2 43. Qd1 d3 44. Re1 Qc7 45. Kg1 Qc5+ 46. Kg2 0-1

[Event "Greenhills op"]
[Site "Greenhills"]
[Date "1997.??.??"]
[Round "8"]
[White "Barcenilla, Rogelio"]
[Black "Roca, Petronio"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2465"]
[BlackElo "2365"]
[PlyCount "103"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PHI"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. d4 Nd7 4. g3 Ngf6 5. Bg2 g6 6. Nf3 Bg7 7. 0-0 0-0 8. b3 Re8 9. e4 c6 10. Bb2 a6 11. Re1 b5 12. cxb5 cxb5 13. dxe5 dxe5 14. a4 bxa4 15. Nxa4 Bb7 16. Nd2 Bf8 17. Nc4 Bb4 18. Nd6 Re6 19. Nxb7 Qc7 20. Re3 Qxb7 21. Rc1 Rd6 22. Rd3 Rxd3 23. Qxd3 Rb8 24. Bh3 Be7 25. Rd1 Rd8 26. Qe3 h5 27. f3 Rb8 28. Kh1 Qb5 29. Qd3 Qxd3 30. Rxd3 Rb7 31. Kg2 Kf8 32. f4 Ke8 33. Kf3 exf4 34. gxf4 g5 35. Bf5 g4+ 36. Ke2 Nf8 37. e5 N6d7 38. Be4 Rc7 39. f5 Bg5 40. Bd5 Bf4 41. e6 fxe6 42. fxe6 Ne5 43. Rd4 Nfg6 44. Ba3 Rc2+ 45. Kd1 Be3 46. Kxc2 Bxd4 47. Be4 Nf4 48. Bf5 h4 49. Nc5 g3 50. hxg3 hxg3 51. Ne4 Nc6 52. Nxg3 1/2-1/2

[Event "Shell Mixed Masters op"]
[Site "Philippines"]
[Date "1997.??.??"]
[Round "1"]
[White "Cabe, Arlan"]
[Black "Roca, Petronio"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "2365"]
[PlyCount "105"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nc6 5. c5 g6 6. Nf3 Bg7 7. h3 Nge7 8. Bb5 a6 9. Bxc6+ Nxc6 10. 0-0 0-0 11. Nc3 b6 12. cxb6 cxb6 13. Bf4 b5 14. Rc1 Bb7 15. Qd2 Re8 16. Rfd1 Qd7 17. Ne2 Rac8 18. Rc2 Ne7 19. Nc1 Nf5 20. Nb3 Rc4 21. Ne5 Qe7 22. Nf3 Rec8 23. Rcc1 h6 24. Re1 Qd8 25. Nc5 Qb6 26. Nd7 Qd8 27. Nc5 Qb6 28. Nd7 Qd8 29. Nc5 Ba8 30. b3 Rxc1 31. Rxc1 a5 32. g4 Nh4 33. Nxh4 Qxh4 34. Kh2 b4 35. Re1 Bc6 36. Bg3 Qd8 37. Be5 Bf8 38. Qf4 Bb5 39. Qe3 Qb6 40. Qf4 Re8 41. Re3 Re7 42. h4 Ra7 43. h5 g5 44. Qf5 Qd8 45. Rf3 Be2 46. Ne6 Qe7 47. Nxf8 Qxf8 48. Qf6 Kh7 49. Qf5+ Kg8 50. Re3 Bb5 51. Qf6 Kh7 52. Bd6 Qc8 53. Kg3 1-0

[Event "Shell Mixed Masters op"]
[Site "Philippines"]
[Date "1997.??.??"]
[Round "6"]
[White "Roca, Petronio"]
[Black "De Guzman, Ricardo"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2365"]
[BlackElo "2400"]
[PlyCount "119"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. d3 Bc5 5. a3 a6 6. Bg5 h6 7. Bh4 d6 8. Nd5 g5 9. Bg3 Nxd5 10. Bxd5 Ne7 11. Bb3 Ng6 12. Qd2 Qf6 13. 0-0-0 Be6 14. Bxe6 fxe6 15. f3 0-0-0 16. Bf2 Bxf2 17. Qxf2 Kb8 18. Ne2 g4 19. Rhf1 Qg5+ 20. Kb1 Rdf8 21. d4 gxf3 22. gxf3 Qh4 23. Qg3 Qh5 24. Rd3 Rhg8 25. Rb3 exd4 26. Nxd4 Nf4 27. Qf2 Ka8 28. Qd2 Rg2 29. Qb4 Rb8 30. Nc6 Qc5 31. Qxc5 dxc5 32. Nxb8 Kxb8 33. h4 e5 34. Re3 Rh2 35. Rg1 Rxh4 36. Rg8+ Ka7 37. Re8 Rh5 38. Rf8 Rh1+ 39. Ka2 h5 40. Rf5 h4 41. Rxe5 h3 42. Re7 Rc1 43. Rh7 Rxc2 44. e5 c4 45. Kb1 Rg2 46. e6 Rg1+ 47. Kc2 Rg2+ 48. Kd1 Nd5 49. Re5 Rg1+ 50. Kd2 Rg2+ 51. Re2 Nf4 52. Rxg2 hxg2 53. Rg7 Nxe6 54. Rxg2 c5 55. Ke3 Nd4 56. Rd2 Nc6 57. f4 Kb6 58. Rd7 Nb8 59. Re7 Kc6 60. Ke4 1-0

[Event "Greenhills op"]
[Site "Greenhills"]
[Date "1997.??.??"]
[Round "7"]
[White "Roca, Petronio"]
[Black "Djuric, Stefan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2365"]
[BlackElo "2535"]
[PlyCount "125"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PHI"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 h6 5. Bh4 Bg7 6. f4 0-0 7. e5 Nh7 8. Nf3 a6 9. Be2 b5 10. Qd2 Bf5 11. h3 dxe5 12. dxe5 Qxd2+ 13. Nxd2 g5 14. Bg3 gxf4 15. Bxf4 c6 16. 0-0-0 Rc8 17. g4 Be6 18. Nf3 Nd7 19. Bd3 Nhf8 20. Bf5 b4 21. Bxe6 Nxe6 22. Rxd7 bxc3 23. Be3 cxb2+ 24. Kxb2 Rab8+ 25. Kc3 Nc7 26. Bc5 Nd5+ 27. Kd3 Rb2 28. Bxe7 Nxe7 29. Rxe7 Rd8+ 30. Kc3 Rxa2 31. Rb1 Bf8 32. Rc7 a5 33. Nd4 Bb4+ 34. Kc4 c5 35. Nf5 Rxc2+ 36. Kb5 Bd2 37. Kc6 Bf4 38. Rbb7 Rf8 39. Re7 Re2 40. Kd5 a4 41. Ra7 Bg5 42. Rec7 Bf4 43. Re7 Bg5 44. Rec7 Bf4 45. Ne7+ Kg7 46. Nc6 Ra2 47. Rcb7 Kg6 48. h4 Bg3 49. Ne7+ Kh7 50. Nf5 Rd2+ 51. Ke4 Bh2 52. Rxf7+ Rxf7 53. Rxf7+ Kh8 54. Nxh6 Re2+ 55. Kf5 Rxe5+ 56. Kf6 Re8 57. g5 Be5+ 58. Kg6 Bg7 59. Rxg7 Re6+ 60. Kf7 Re7+ 61. Kxe7 Kxg7 62. Nf5+ Kg6 63. Ne3 1-0

[Event "Shell Mixed Masters op"]
[Site "Philippines"]
[Date "1997.??.??"]
[Round "2"]
[White "Roca, Petronio"]
[Black "Lorena, Carlo"]
[Result "1/2-1/2"]
[ECO "B95"]
[WhiteElo "2365"]
[PlyCount "87"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. f4 Qc7 9. 0-0-0 0-0 10. g4 b5 11. Bxf6 Bxf6 12. g5 Bxd4 13. Qxd4 Rd8 14. e5 d5 15. Qf2 Bb7 16. Rg1 Nd7 17. Bd3 Nf8 18. Rg3 b4 19. Ne2 a5 20. Rh3 g6 21. Kb1 Rdc8 22. Rc1 a4 23. Qd4 Qa5 24. c3 bxc3 25. Rxc3 Ba6 26. Bxa6 Qxa6 27. Rxc8 Rxc8 28. Rc3 Rb8 29. Nc1 Nd7 30. Nd3 Nb6 31. Nb4 Qb5 32. Nc6 Re8 33. Qb4 Qf1+ 34. Rc1 Qd3+ 35. Ka1 Nc4 36. Qxa4 Qd2 37. Qc2 Qxf4 38. Qc3 Kg7 39. b4 Qxg5 40. a4 Qf4 41. a5 Rc8 42. Na7 Ra8 43. Nc6 Rc8 44. Na7 1/2-1/2

