[Event "Online Olym Div4 A"]
[Site "Chess.com INT"]
[Date "2021.08.22"]
[Round "11.2"]
[White "Chaulagain, Purushottam"]
[Black "Mariano, Cesar J"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2019"]
[PlyCount "116"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Nepal"]
[BlackTeam "Guam"]
[WhiteTeamCountry "NEP"]
[BlackTeamCountry "GMA"]

1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. Nc3 d6 5. Rb1 g6 6. Nf3 Bg7 7. dxc5 Qxc5 8. Bb5+ Nbd7 9. 0-0 0-0 10. Nd4 a6 11. Nb3 Qc7 12. Be2 Nb6 13. Bf3 Nc4 14. Qd3 Bf5 15. e4 Bd7 16. Nd2 Be6 17. Nd5 Bxd5 18. exd5 Rac8 19. c3 b5 20. Rfe1 Rfe8 21. Nb3 Nd7 22. Bg4 Nde5 23. Bxe5 Nxe5 24. Rxe5 Bxe5 25. Bxc8 Qxc8 26. h3 Bf6 27. Nd4 Qc5 28. Nf3 Rc8 29. Re1 Qc4 30. Qxc4 Rxc4 31. Rd1 b4 32. Nd2 Rc7 33. cxb4 Bxb2 34. Rb1 Rc2 35. Nb3 Ba3 36. Na5 Rxa2 37. Nc6 Kf8 38. Re1 Rd2 39. Nxe7 Bxb4 40. Nc6 a5 41. Rb1 Rxd5 42. Nxb4 Rb5 43. Rd1 axb4 44. Rxd6 b3 45. Rd1 b2 46. Rb1 Ke7 47. Kf1 Kd6 48. Ke2 Kd5 49. Kd3 Rb3+ 50. Kc2 Kc4 51. h4 h5 52. f3 f5 53. Kd2 f4 54. Kc2 Rc3+ 55. Kd2 Kb3 56. Re1 Rc2+ 57. Kd3 Rc1 58. Re8 b1Q+ 0-1

[Event "Online Olym Div4 A"]
[Site "Chess.com INT"]
[Date "2021.08.22"]
[Round "9.3"]
[White "Lau, Lut Yin Luke"]
[Black "Mariano, Cesar J"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1991"]
[PlyCount "96"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Hong Kong"]
[BlackTeam "Guam"]
[WhiteTeamCountry "HKG"]
[BlackTeamCountry "GMA"]

1. g3 Nf6 2. Bg2 c6 3. Nf3 d5 4. b3 Bf5 5. Bb2 e6 6. c4 h6 7. 0-0 Be7 8. d4 0-0 9. Nc3 dxc4 10. bxc4 Qa5 11. Re1 Rd8 12. Qb3 Qa6 13. e4 Bg4 14. e5 Ne8 15. Rad1 Nd7 16. h3 Bh5 17. Re3 Nc7 18. Ne4 Rab8 19. Bf1 Qb6 20. Qc2 a6 21. g4 Bg6 22. Qc1 Qa7 23. Ba3 Bxa3 24. Qxa3 b5 25. Nd6 bxc4 26. Bxc4 Nb5 27. Bxb5 cxb5 28. Nh4 Bh7 29. Rf3 Rf8 30. Qe3 Nb6 31. g5 Nd5 32. Qd2 Qe7 33. Rg3 hxg5 34. Rxg5 f6 35. Ng6 Bxg6 36. Rxg6 fxe5 37. dxe5 Nf4 38. Rg3 Qh4 39. Qe3 Rbd8 40. Kh2 Nh5 41. Rg2 Rf4 42. Rd2 Rdf8 43. Nb7 Rf3 44. Qxf3 Rxf3 45. Kg1 Rxh3 46. Rd8+ Kh7 47. Kf1 Qc4+ 48. Kg1 Qc1+ 0-1

[Event "Online Olym Div4 A"]
[Site "Chess.com INT"]
[Date "2021.08.22"]
[Round "8.4"]
[White "Mariano, Cesar J"]
[Black "Salim, Mohammed Salim Al"]
[Result "1-0"]
[ECO "B54"]
[BlackElo "1926"]
[PlyCount "147"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Guam"]
[BlackTeam "Oman"]
[WhiteTeamCountry "GMA"]
[BlackTeamCountry "OMN"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Be3 Be7 8. Nc2 Qa5 9. Qd2 Ng4 10. Bf4 Nge5 11. Be2 0-0 12. 0-0 a6 13. Rfd1 Qc7 14. Rac1 Rd8 15. Be3 Ng6 16. f4 b6 17. g3 Rb8 18. h4 Bb7 19. h5 Nf8 20. b3 Bf6 21. Bf3 Be7 22. g4 f6 23. Qf2 Ba8 24. Kh1 Nd7 25. Ne2 Na5 26. Ncd4 Nf8 27. Qg2 Nb7 28. b4 Rbc8 29. a3 Rd7 30. f5 e5 31. Nb3 Nd8 32. Nd2 Qb7 33. Nc3 Qb8 34. Qf2 b5 35. Be2 Rdc7 36. Bb6 Rc6 37. Nd5 Kf7 38. h6 gxh6 39. Ba7 Qb7 40. Be3 Ke8 41. Rc3 Nf7 42. Rdc1 bxc4 43. Nxc4 Ng5 44. Bxg5 hxg5 45. R1c2 Bd8 46. Nxd6+ Rxd6 47. Rxc8 Rxd5 48. exd5 Qxd5+ 49. Bf3 Qxf3+ 50. Qxf3 Bxf3+ 51. Kh2 Bxg4 52. Rd2 Nd7 53. Rc6 Bxf5 54. Rxa6 e4 55. Kg2 e3 56. Re2 Be4+ 57. Kh3 f5 58. Rxe3 f4 59. Rxe4+ Kf7 60. Rd4 Nb8 61. Ra7+ Ke8 62. Rxh7 Nc6 63. Rd6 Ne7 64. Rh8+ Kf7 65. Rdxd8 f3 66. Kg3 g4 67. Kxg4 f2 68. Rhf8+ Ke6 69. Rxf2 Nc6 70. Re2+ Ne5+ 71. Rxe5+ Kxe5 72. b5 Ke6 73. b6 Ke7 74. Rd2 1-0

[Event "Online Olym Div4 A"]
[Site "Chess.com INT"]
[Date "2021.08.22"]
[Round "10.5"]
[White "Mariano, Cesar J"]
[Black "Yoosuf, Waseem Ahmed"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1177"]
[PlyCount "18"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Guam"]
[BlackTeam "Maldives"]
[WhiteTeamCountry "GMA"]
[BlackTeamCountry "MDV"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Bd7 6. Bg2 Bc6 7. Qe2 Be7 8. 0-0 0-0 9. Re1 Qc7 0-1

[Event "Online Olym Div4 A"]
[Site "Chess.com INT"]
[Date "2021.08.21"]
[Round "6.3"]
[White "Mariano, Cesar J"]
[Black "Hj Mohamad, Muhd Noor Abdullah"]
[Result "1-0"]
[ECO "B31"]
[PlyCount "133"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Guam"]
[BlackTeam "Brunei"]
[WhiteTeamCountry "GMA"]
[BlackTeamCountry "BRN"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 d6 6. c3 a6 7. Bxc6+ bxc6 8. h3 e5 9. d4 cxd4 10. cxd4 Bb7 11. Nc3 Ne7 12. Be3 0-0 13. dxe5 dxe5 14. Qb3 Qc7 15. Bb6 Qc8 16. Red1 c5 17. Qc4 Qc6 18. Qxc5 Rac8 19. Qxc6 Nxc6 20. Rd7 Ba8 21. Rad1 Nb8 22. Rc7 Nc6 23. Rdd7 Nb8 24. Rxc8 Rxc8 25. Ra7 Nc6 26. Rxa6 Bb7 27. Ra4 Nd4 28. Nxd4 exd4 29. Bxd4 Bf8 30. Ra7 Bc6 31. Nd5 Bxd5 32. exd5 Bd6 33. g3 h5 34. Ra6 Bf8 35. d6 Rd8 36. Be5 f6 37. Bxf6 Rxd6 38. Rxd6 Bxd6 39. Kg2 Kf7 40. Bg5 Ke6 41. Kf3 Be5 42. b3 Bc3 43. Ke4 Be1 44. Be3 Bc3 45. g4 Be5 46. f4 Bf6 47. f5+ gxf5+ 48. gxf5+ Kd6 49. Bd4 Bg5 50. b4 Bd2 51. b5 Ba5 52. f6 Ke6 53. b6 Kf7 54. Kd5 Bxb6 55. Bxb6 Kxf6 56. a4 Ke7 57. Kc6 Kf6 58. a5 Kg5 59. a6 Kh4 60. a7 Kxh3 61. a8Q h4 62. Qg8 Kh2 63. Qg1+ Kh3 64. Qh1+ Kg3 65. Bf2+ Kf4 66. Qxh4+ Kf3 67. Qg3+ 1-0

[Event "Online Olym Div4 A"]
[Site "Chess.com INT"]
[Date "2021.08.21"]
[Round "4.2"]
[White "Mariano, Cesar J"]
[Black "Pillay, Ragul Snega"]
[Result "1-0"]
[ECO "B30"]
[BlackElo "1341"]
[PlyCount "109"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Guam"]
[BlackTeam "Seychelles"]
[WhiteTeamCountry "GMA"]
[BlackTeamCountry "SEY"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Bc4 Nf6 5. c3 Nc6 6. e5 Ne4 7. d3 d5 8. Bb5 Nxf2 9. Kxf2 c4 10. dxc4 Qb6+ 11. Nd4 dxc4 12. Na3 Bd7 13. Nxc4 Qc5 14. b4 Qd5 15. Qf3 Qxf3+ 16. gxf3 Rc8 17. Bd2 Nxd4 18. Bxd7+ Kxd7 19. cxd4 Rxc4 20. Ke3 g6 21. Kd3 Rc6 22. d5 Ra6 23. a4 Rb6 24. b5 Bg7 25. f4 g5 26. Be3 Rh6 27. Ke4 gxf4 28. Bxf4 Rh4 29. Kf3 Rc8 30. Kg3 Rh5 31. Kg4 Rxe5 32. Bxe5 Bxe5 33. Rac1 Rg8+ 34. Kf3 Kd6 35. Rhg1 Rf8 36. Rg5 Bxh2 37. Ke4 e6 38. dxe6 fxe6 39. Rd1+ Kc7 40. Rh5 Bg3 41. Rxh7+ Kb6 42. Rg7 Bb8 43. Rdd7 Ka5 44. Rxb7 Kxa4 45. Rge7 Rc8 46. Rxe6 Rc4+ 47. Kd5 Rc8 48. Ra6+ Kb4 49. b6 Rc5+ 50. Ke4 Rc4+ 51. Kd3 Rc3+ 52. Ke2 Rc2+ 53. Kd1 Rc6 54. bxa7+ Kc5 55. Rxc6+ 1-0

[Event "Online Olym Div4 A"]
[Site "Chess.com INT"]
[Date "2021.08.21"]
[Round "7.4"]
[White "Nadan, Avinesh"]
[Black "Mariano, Cesar J"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1609"]
[PlyCount "44"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Fiji"]
[BlackTeam "Guam"]
[WhiteTeamCountry "FIJ"]
[BlackTeamCountry "GMA"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. Qc2 e5 5. Be2 Be7 6. 0-0 0-0 7. b3 d5 8. exd5 Nxd5 9. Bb2 Nf4 10. Bd1 g6 11. Na3 Bf5 12. Qc1 Nd3 13. Qb1 e4 14. Ne1 Nce5 15. Bc2 Bd6 16. Nc4 Nxc4 17. bxc4 Re8 18. Nxd3 exd3 19. Ba4 Re2 20. Qc1 Qh4 21. g3 Qh3 22. Bd1 Be4 0-1

[Event "Online Olym Div4 A"]
[Site "Chess.com INT"]
[Date "2021.08.21"]
[Round "5.5"]
[White "Vilaphen, Phakthong"]
[Black "Mariano, Cesar J"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "92"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Laos"]
[BlackTeam "Guam"]
[WhiteTeamCountry "LAO"]
[BlackTeamCountry "GMA"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. 0-0 a6 5. Re1 b5 6. Be2 Qb6 7. d3 d6 8. Be3 Nf6 9. b4 Nxb4 10. a3 Nc6 11. Nbd2 Be7 12. Nf1 e5 13. Ng3 0-0 14. h3 h6 15. Nh2 d5 16. Qd2 Kh7 17. f4 d4 18. Bf2 exf4 19. Qxf4 Qb8 20. Qd2 Bd6 21. Nhf1 Ne5 22. Nf5 Bxf5 23. exf5 Qc7 24. Qd1 Nd5 25. Bf3 Nc3 26. Qd2 Nxf3+ 27. gxf3 Bf4 28. Ne3 dxe3 29. Bxe3 Nd5 30. Bxf4 Nxf4 31. Re4 Nxh3+ 32. Kg2 Ng5 33. Rg4 f6 34. Rh1 Rae8 35. Rxg5 fxg5 36. Qxg5 Qf7 37. Qf4 Qxf5 38. Qxf5+ Rxf5 39. Kg3 Re3 40. c4 Rfxf3+ 41. Kg4 Kg6 42. cxb5 axb5 43. a4 bxa4 44. d4 cxd4 45. Rb1 h5+ 46. Kh4 Rf4# 0-1

[Event "Online Olym Div4 A"]
[Site "Chess.com INT"]
[Date "2021.08.20"]
[Round "3.6"]
[White "Antonios, Johnny"]
[Black "Mariano, Cesar J"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2257"]
[PlyCount "80"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Lebanon"]
[BlackTeam "Guam"]
[WhiteTeamCountry "LBN"]
[BlackTeamCountry "GMA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 Nf6 7. c3 0-0 8. h3 d6 9. d4 cxd4 10. cxd4 Bb7 11. Nc3 Qb6 12. b3 Rfd8 13. Be3 Qa5 14. Qc2 Rac8 15. Nd2 Nd7 16. a3 c5 17. Nc4 Qa6 18. d5 Nb6 19. Nxb6 Qxb6 20. Rab1 Qa5 21. Bd2 Qc7 22. Kh1 e6 23. Qd3 e5 24. Rec1 Qe7 25. b4 c4 26. Qe3 f5 27. exf5 gxf5 28. Qxa7 Ra8 29. Qb6 Rxa3 30. Ra1 Rda8 31. Rxa3 Rxa3 32. Qb5 Ra8 33. Qxc4 Rc8 34. Qb3 e4 35. b5 Bd4 36. Be1 e3 37. f4 e2 38. Rc2 Qe3 39. Nxe2 Qxb3 40. Nxd4 Qxc2 0-1

[Event "Online Olym Div4 A"]
[Site "Chess.com INT"]
[Date "2021.08.20"]
[Round "1.6"]
[White "Mariano, Cesar J"]
[Black "Shaker, Mosab"]
[Result "1-0"]
[ECO "C48"]
[BlackElo "1695"]
[PlyCount "99"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Guam"]
[BlackTeam "Bahrain"]
[WhiteTeamCountry "GMA"]
[BlackTeamCountry "BHN"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bc5 5. 0-0 0-0 6. d3 d6 7. h3 h6 8. Be3 Nd4 9. Bxd4 exd4 10. Ne2 a6 11. Bc4 b5 12. Bb3 a5 13. a4 bxa4 14. Bxa4 Nh5 15. Nfxd4 Qf6 16. c3 Qg6 17. Kh2 d5 18. Bc6 Rb8 19. b3 Bd6+ 20. Kh1 dxe4 21. Bxe4 f5 22. Bf3 f4 23. Rxa5 c5 24. Bd5+ Kh8 25. Nf3 Nf6 26. Bc4 Qh5 27. Neg1 Bb7 28. b4 Rbc8 29. d4 Bc6 30. bxc5 Bb8 31. Be2 Qd5 32. c4 Qd8 33. Ra3 Be4 34. Bd3 Qe8 35. Re1 Qg6 36. Qc2 Rce8 37. Re2 h5 38. Nh4 Qg5 39. Bxe4 Nxe4 40. Rxe4 Rxe4 41. Qxe4 Qxh4 42. Qf3 Qg5 43. d5 Qf5 44. Rd3 Re8 45. Rd1 Re4 46. d6 Re8 47. Rd5 Qf6 48. Qxh5+ Kg8 49. Qxe8+ Kh7 50. Rh5+ 1-0

[Event "Online Olym Div4 A"]
[Site "Chess.com INT"]
[Date "2021.08.20"]
[Round "2.1"]
[White "Mariano, Cesar J"]
[Black "Sibt, Ali"]
[Result "1/2-1/2"]
[ECO "B27"]
[BlackElo "2088"]
[PlyCount "122"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Guam"]
[BlackTeam "Pakistan"]
[WhiteTeamCountry "GMA"]
[BlackTeamCountry "PAK"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 Nf6 6. Nc3 0-0 7. h3 d5 8. e5 Ne4 9. Bd3 f5 10. exf6 exf6 11. Qb3 Nxc3 12. bxc3 Nc6 13. 0-0 Na5 14. Qa3 Rf7 15. Bf4 Bf8 16. Qa4 a6 17. Rfe1 b5 18. Qc2 Bb7 19. a4 Nc4 20. axb5 axb5 21. Qb3 Qb6 22. Rxa8 Bxa8 23. Re8 Bc6 24. Re6 Qb7 25. Qa2 Qd7 26. Re2 Kg7 27. Qa6 Nd6 28. Nd2 Re7 29. Rxe7+ Bxe7 30. Kf1 Kf7 31. Kg1 Nc4 32. Nxc4 dxc4 33. Bf1 Bd5 34. Qa5 Qb7 35. Bd2 h5 36. f3 Qd7 37. Bf4 g5 38. Bg3 Bc6 39. Qb6 Qd5 40. Qb8 Qe6 41. Qh8 Qe3+ 42. Bf2 Qxc3 43. Qxh5+ Kg7 44. h4 Qd2 45. hxg5 Qxg5 46. Qh3 c3 47. Qe6 Kf8 48. Qxc6 Qd2 49. Bxb5 Qc1+ 50. Kh2 Qh6+ 51. Kg3 Qg5+ 52. Kh3 Qh5+ 53. Bh4 c2 54. Bd3 f5 55. g3 Bxh4 56. gxh4 c1Q 57. Qxc1 Qxf3+ 58. Kh2 Qf2+ 59. Kh3 Qf3+ 60. Kh2 Qf2+ 61. Kh3 Qf3+ 1/2-1/2

[Event "Greenhills op"]
[Site "Greenhills"]
[Date "1997.??.??"]
[Round "7"]
[White "Cunanan, Homer"]
[Black "Mariano, Cesar J"]
[Result "1/2-1/2"]
[ECO "C84"]
[PlyCount "116"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. d3 d6 8. c3 0-0 9. Bg5 h6 10. Bxf6 Bxf6 11. Nbd2 Ne7 12. Re1 Ng6 13. Nf1 Nf4 14. Ne3 c6 15. d4 Qc7 16. a4 Bd7 17. Qd2 Rfd8 18. Red1 Qc8 19. axb5 axb5 20. Rxa8 Qxa8 21. Nf5 Bxf5 22. exf5 Qc8 23. Bc2 Nd5 24. dxe5 dxe5 25. Qe1 Re8 26. Qe4 Nb6 27. g4 Nd7 28. Rd6 Be7 29. Rd1 Nf6 30. Qxe5 Nxg4 31. Qg3 Nf6 32. Ne5 c5 33. c4 bxc4 34. Nxc4 Qb7 35. Ne5 Rb8 36. Nc6 Rc8 37. Nxe7+ Qxe7 38. Qc3 Qc7 39. b3 Qf4 40. Qg3 Qb4 41. Qf3 h5 42. h3 Kh7 43. Kh2 Re8 44. Rg1 Re1 45. Rxe1 Qxe1 46. Kg2 Qb4 47. Bd1 Qd4 48. Be2 g5 49. Bc4 Kg7 50. Qe3 Qe4+ 51. Qxe4 Nxe4 52. f4 Kf6 53. fxg5+ Nxg5 54. h4 Ne4 55. Kf3 Nd6 56. Kf4 Nxf5 57. Bxf7 Nxh4 58. Bxh5 Nf5 1/2-1/2

[Event "Greenhills op"]
[Site "Greenhills"]
[Date "1997.??.??"]
[Round "2"]
[White "Mariano, Cesar J"]
[Black "Alawi, Ibrahim"]
[Result "1-0"]
[ECO "E62"]
[PlyCount "83"]
[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. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 0-0 5. g3 d6 6. Bg2 Nc6 7. 0-0 h6 8. d5 Nb4 9. a3 Na6 10. Nd4 Nc5 11. b4 e5 12. Nb3 Nxb3 13. Qxb3 b6 14. c5 bxc5 15. bxc5 Nd7 16. c6 Nb6 17. e4 Ba6 18. Re1 f5 19. a4 Bc4 20. Qc2 f4 21. a5 Nc8 22. Rb1 Ne7 23. Nb5 Bxb5 24. Rxb5 g5 25. Qe2 Qc8 26. Bf3 Qa6 27. Bg4 Kh7 28. Bd2 f3 29. Qf1 Rab8 30. Rb7 Qxf1+ 31. Kxf1 Kg6 32. Reb1 Rbe8 33. Be3 h5 34. Bd7 Rd8 35. Rxc7 Bf6 36. Rbb7 g4 37. Ke1 Bg5 38. Kd2 Bxe3+ 39. Kxe3 Kg5 40. Be6 Ng6 41. Rg7 h4 42. gxh4+ 1-0

[Event "Greenhills op"]
[Site "Greenhills"]
[Date "1997.??.??"]
[Round "6"]
[White "Mariano, Cesar J"]
[Black "De la Cruz, Hernan"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "82"]
[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 e6 2. d3 d5 3. Nd2 dxe4 4. dxe4 Nf6 5. e5 Nd5 6. a3 Nc6 7. Ndf3 f5 8. exf6 Qxf6 9. Bd3 Bd6 10. Ne2 Ne5 11. Be4 Nxf3+ 12. Bxf3 Qe5 13. Qd4 Qxd4 14. Nxd4 Be5 15. Nb3 0-0 16. 0-0 c6 17. Re1 Bc7 18. Nd2 Bd7 19. Bg4 Rae8 20. Nf3 Nf6 21. Bh3 e5 22. Bxd7 Nxd7 23. Ng5 Bb6 24. Be3 h6 25. Ne4 Nf6 26. Nd6 Re7 27. Bxb6 axb6 28. Rad1 b5 29. f3 Rd7 30. Rd3 Rfd8 31. Red1 b6 32. g3 Kf8 33. Kf2 g6 34. Ke2 Ke7 35. Ne4 Rxd3 36. Rxd3 Nxe4 37. fxe4 Ra8 38. Rc3 Kd6 39. Rf3 Ke7 40. Rf1 Ra4 41. Ke3 Rc4 1/2-1/2

[Event "Greenhills op"]
[Site "Greenhills"]
[Date "1997.??.??"]
[Round "8"]
[White "Mariano, Cesar J"]
[Black "Paguital, Macapagal"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "132"]
[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 c5 2. Nc3 d6 3. f4 Nc6 4. Bc4 e6 5. Nf3 a6 6. d3 g6 7. 0-0 Bg7 8. Qe1 Nge7 9. Bb3 Na5 10. Kh1 Nxb3 11. axb3 Bd7 12. Be3 Qc7 13. Qf2 Rc8 14. Qh4 f5 15. Rae1 0-0 16. e5 Nc6 17. exd6 Qxd6 18. Qf2 Nd4 19. Ne5 Be8 20. b4 cxb4 21. Bxd4 bxc3 22. Bxc3 b5 23. Qd2 Qc7 24. Re2 Bc6 25. Bb4 Rfe8 26. b3 Bb7 27. c4 g5 28. Bc3 g4 29. Bb2 Rcd8 30. Qe1 Bf6 31. Qg3 Qg7 32. Kg1 Qc7 33. Nxg4 Bxb2 34. Ne5+ Kh8 35. Rxb2 Rg8 36. Qe3 Rg7 37. Ra2 Rdg8 38. Rff2 Qe7 39. Qd4 Qf6 40. Kf1 h6 41. g3 Kh7 42. Rfe2 Qe7 43. c5 Rd8 44. Qc3 Rd5 45. c6 Bc8 46. Rac2 Qd6 47. c7 Rd4 48. Re3 Qd5 49. Nf3 e5 50. fxe5 Rdg4 51. e6 f4 52. Qe5 Qxb3 53. Nd4 Qa3 54. e7 fxe3 55. e8Q Qxd3+ 56. Ke1 Rxd4 57. Qxg7+ Kxg7 58. Qe7+ Kg6 59. Rc6+ Kh5 60. Qe8+ Kg4 61. Qxc8+ Kf3 62. Qf5+ Qxf5 63. c8Q Qd3 64. Rf6+ Kg2 65. Qc6+ Kg1 66. Qc1 e2 0-1

[Event "Greenhills op"]
[Site "Greenhills"]
[Date "1997.??.??"]
[Round "3"]
[White "Martinez, Rolly"]
[Black "Mariano, Cesar J"]
[Result "1-0"]
[ECO "C77"]
[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. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. d3 Bc5 7. Nbd2 Be6 8. b3 Ng4 9. 0-0 f6 10. Nc4 Qd7 11. Qe2 0-0-0 12. Bb2 Qf7 13. Rad1 Qh5 14. h3 Nh6 15. Nd4 Qxe2 16. Nxe2 Rd7 17. Bc1 Nf7 18. Be3 Bxe3 19. Nxe3 g5 20. d4 Rhd8 21. dxe5 fxe5 22. Rxd7 Rxd7 23. Rd1 Rxd1+ 24. Nxd1 Kd7 25. Nb2 c5 26. Kh2 b6 27. Kg3 Nh8 28. h4 h6 29. hxg5 hxg5 30. Ng1 Ke7 31. Kf3 Nf7 32. Ke3 Nd8 33. Nf3 Kf6 34. Nd2 Bd7 35. g3 a5 36. c3 Bb5 37. Ndc4 Ne6 38. Kf3 Ba6 39. Ne3 Ke7 40. Nbc4 Bxc4 41. Nxc4 b5 42. Nxe5 Kd6 43. Nd3 b4 44. c4 Nd4+ 45. Kg4 Ne2 46. Kxg5 Nc3 47. e5+ Ke7 48. f4 a4 49. bxa4 Nxa4 50. f5 Nc3 51. f6+ Kf7 52. Nxc5 1-0

[Event "Greenhills op"]
[Site "Greenhills"]
[Date "1997.??.??"]
[Round "5"]
[White "Yutuc, Rolando"]
[Black "Mariano, Cesar J"]
[Result "0-1"]
[ECO "A41"]
[PlyCount "98"]
[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 d6 2. g3 c6 3. Bg2 Qc7 4. c4 e5 5. Nc3 Nf6 6. e3 Be7 7. Nf3 0-0 8. 0-0 Re8 9. Qc2 Bg4 10. b3 Bf8 11. Ba3 Nbd7 12. dxe5 dxe5 13. Bxf8 Rxf8 14. h3 Bh5 15. Nh4 Rfe8 16. g4 Bg6 17. Nxg6 hxg6 18. Rad1 Nc5 19. Rd2 a5 20. Rfd1 Rad8 21. Kf1 Qe7 22. Rxd8 Rxd8 23. Rxd8+ Qxd8 24. Qd1 Qe7 25. Qd2 g5 26. Ne2 Qc7 27. Nc3 g6 28. Bf3 Nfd7 29. Be4 Nf8 30. Kg1 Nfe6 31. Kf1 Kf8 32. Kg1 Ke7 33. Kf1 Qc8 34. Kg1 Qh8 35. Kg2 Qh4 36. Bf3 f5 37. Nd1 e4 38. Be2 f4 39. Bf1 b6 40. b4 axb4 41. Qxb4 Qh8 42. Nb2 Qa8 43. Qxb6 Qxa2 44. Qb4 Kf7 45. Qc3 fxe3 46. Qc2 Nf4+ 47. Kg1 Nfd3 48. Bxd3 exd3 49. Qc1 d2 0-1

[Event "Makati op"]
[Site "Manila"]
[Date "1995.??.??"]
[Round "5"]
[White "Lavega, Carlito"]
[Black "Mariano, Cesar J"]
[Result "1/2-1/2"]
[ECO "D12"]
[PlyCount "101"]
[EventDate "1995.11.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PHI"]
[SourceTitle "CBM 051 Extra"]
[Source "ChessBase"]
[SourceDate "1996.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.05.01"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. c4 Bf5 4. Nc3 e6 5. e3 Nf6 6. Bd3 dxc4 7. Bxf5 exf5 8. Ne5 Bb4 9. 0-0 0-0 10. Nxc4 Re8 11. Qb3 Qe7 12. Ne5 Na6 13. a3 Bd6 14. f4 Rab8 15. Qc2 g6 16. b4 Nc7 17. Bb2 Nfd5 18. Rf3 Nxc3 19. Qxc3 Nd5 20. Qb3 Qe6 21. Kh1 f6 22. Nc4 Nb6 23. Rc1 Rbd8 24. h3 a6 25. Qd3 Nd5 26. Rg1 b5 27. Na5 Rc8 28. Nb7 Rc7 29. Nc5 Bxc5 30. dxc5 h5 31. Bd4 Ra8 32. Ra1 a5 33. Qb1 axb4 34. axb4 Rca7 35. Rxa7 Rxa7 36. Rf2 Ra4 37. Rb2 Qe4 38. Qe1 Kf7 39. Kh2 Qe8 40. Rb1 Qb8 41. Kh1 Ra2 42. Qd1 Qe8 43. Ra1 Qa8 44. Rb1 Qa4 45. Qf3 Qc2 46. Qf1 Qd2 47. Ra1 Nxb4 48. Rxa2 Qxa2 49. e4 Nc2 50. Bg1 Qc4 51. Qd1 1/2-1/2

