[Event "Singapore Double Round"]
[Site "Singapore"]
[Date "1997.??.??"]
[Round "8"]
[White "Ardiansyah, Haji"]
[Black "Ubayana, Harry"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2415"]
[BlackElo "2200"]
[PlyCount "69"]
[EventDate "1997.05.31"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "SIN"]
[EventCategory "2"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. g3 f5 5. Bg2 Nf6 6. 0-0 Bd6 7. Qc2 0-0 8. b3 Qe8 9. Bb2 Qh5 10. Ne5 Nbd7 11. h3 Ne4 12. e3 Ndf6 13. Nc3 Bd7 14. Ne2 Qh6 15. Rad1 Rad8 16. Bc1 Nh5 17. Kh2 g5 18. f3 Nef6 19. Kg1 Be8 20. e4 f4 21. g4 Ng7 22. Nd3 dxe4 23. fxe4 Nxg4 24. e5 f3 25. exd6 fxg2 26. Rxf8+ Kxf8 27. hxg4 Qh1+ 28. Kf2 Bg6 29. Bxg5 Rd7 30. Be7+ Kg8 31. Ng3 Qh3 32. Qe2 h5 33. Nf4 Qh2 34. Nxg2 h4 35. Nf1 1-0

[Event "Singapore Double Round"]
[Site "Singapore"]
[Date "1997.??.??"]
[Round "2"]
[White "Lau, Keng Boon"]
[Black "Ubayana, Harry"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2230"]
[BlackElo "2200"]
[PlyCount "97"]
[EventDate "1997.05.31"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "SIN"]
[EventCategory "2"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. a3 a5 10. Be3 Be6 11. Rc1 Nd5 12. Nxd5 Bxd5 13. Bc5 Re8 14. Qc2 a4 15. e4 Be6 16. Be3 Qd7 17. Qe2 f6 18. Rfd1 Bb3 19. Rd2 Nd4 20. Bxd4 exd4 21. Nh4 Bf8 22. f4 Ra5 23. Bf3 c5 24. Bg4 Be6 25. f5 Bf7 26. Bh5 Rb5 27. Bxf7+ Qxf7 28. Rdc2 Rb3 29. Nf3 Qh5 30. Qf1 Qh6 31. Re1 Rb6 32. Nd2 Rc6 33. Qf3 Rcc8 34. Nc4 b5 35. Nb6 Rcd8 36. Rec1 c4 37. Nd5 Rxd5 38. exd5 Re3 39. Qg2 Rxd3 40. d6 Qe3+ 41. Kh1 Qe8 42. Qd5+ Qf7 43. Qxb5 Bxd6 44. Rxc4 Rd2 45. Rc8+ Bf8 46. R1c7 Rd1+ 47. Kg2 Rd2+ 48. Kf1 Qb3 49. Rxf8+ 1-0

[Event "Singapore Double Round"]
[Site "Singapore"]
[Date "1997.??.??"]
[Round "4"]
[White "Lee, Wang Sheng"]
[Black "Ubayana, Harry"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2280"]
[BlackElo "2200"]
[PlyCount "47"]
[EventDate "1997.05.31"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "SIN"]
[EventCategory "2"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Nbd2 Bd6 6. Bg2 0-0 7. 0-0 Nbd7 8. b3 Qe7 9. Bb2 Ba3 10. Qc2 b6 11. Ne5 Bxb2 12. Qxb2 Bb7 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Nxe5 16. dxe5 c5 17. Qe2 Bxe4 18. Qxe4 Rad8 19. Rad1 Rd7 20. h4 Rfd8 21. Qf3 Rd4 22. Rxd4 cxd4 23. Rd1 f5 24. Rd3 1/2-1/2

[Event "Singapore Double Round"]
[Site "Singapore"]
[Date "1997.??.??"]
[Round "6"]
[White "Mas, Hafizulhelmi"]
[Black "Ubayana, Harry"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2315"]
[BlackElo "2200"]
[PlyCount "155"]
[EventDate "1997.05.31"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "SIN"]
[EventCategory "2"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. Nf3 Nc6 6. Bb5 Bd7 7. 0-0 e6 8. Qe2 Be7 9. Ne5 Nf6 10. Bxc6 Bxc6 11. Nxc6 bxc6 12. b3 Qd4+ 13. Kh1 Rd8 14. f5 exf5 15. Rxf5 0-0 16. Ba3 Rfe8 17. Rd1 Bf8 18. Qf1 Re6 19. Rf4 Qe5 20. Rf5 Qd4 21. Rf4 Qd7 22. Qf2 Re5 23. h3 Nh5 24. Rf3 Qe6 25. d3 f5 26. Qh4 Nf6 27. Rdf1 Be7 28. Qf2 Nh5 29. Bc1 Re8 30. Bd2 Bf6 31. Rg1 g6 32. g4 Ng7 33. gxf5 Rxf5 34. Rxf5 Bxc3 35. Bxc3 Qxf5 36. Qxf5 Nxf5 37. Re1 Kf7 38. Rxe8 Kxe8 39. Be1 Kd7 40. Bf2 Kd6 41. c3 Ne7 42. c4 Nf5 43. Kg2 Ng7 44. Kf3 Ne6 45. Bg3+ Kd7 46. Be5 Ng5+ 47. Kg4 Nf7 48. Bb8 a6 49. Kf4 Ke6 50. a3 Kf6 51. Bc7 Ke6 52. Ke3 Ng5 53. h4 Nf7 54. Bb6 Nh6 55. Bxc5 Nf5+ 56. Ke4 Nxh4 57. b4 Nf5 58. a4 h5 59. a5 Kd7 60. Kf4 Ng7 61. Bf2 Ne6+ 62. Ke5 g5 63. d4 Nf4 64. Ke4 Ne2 65. Ke3 Nf4 66. Bg3 Ng6 67. Ke4 h4 68. Be1 h3 69. Bg3 Ne7 70. Bh2 Nc8 71. Kf3 Nd6 72. Bxd6 Kxd6 73. Kg3 g4 74. b5 axb5 75. a6 Kc7 76. d5 Kb6 77. d6 bxc4 78. d7 1-0

[Event "Singapore Double Round"]
[Site "Singapore"]
[Date "1997.??.??"]
[Round "10"]
[White "Suradiradja, Herman"]
[Black "Ubayana, Harry"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2240"]
[BlackElo "2200"]
[PlyCount "14"]
[EventDate "1997.05.31"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "SIN"]
[EventCategory "2"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. 0-0 Bg4 6. c3 e6 7. Ne5 Bh5 1/2-1/2

[Event "Singapore Double Round"]
[Site "Singapore"]
[Date "1997.??.??"]
[Round "3"]
[White "Ubayana, Harry"]
[Black "Ardiansyah, Haji"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "2200"]
[BlackElo "2415"]
[PlyCount "63"]
[EventDate "1997.05.31"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "SIN"]
[EventCategory "2"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Nc3 a6 5. a4 Nc6 6. Bg5 Na5 7. e4 Bg4 8. d5 Nd7 9. h3 Bxf3 10. gxf3 c6 11. h4 Qb6 12. Bh3 Ne5 13. 0-0 Nd3 14. Rb1 g6 15. b4 Bg7 16. bxa5 Qxa5 17. Rxb7 0-0 18. Ne2 cxd5 19. Bxe7 Rfe8 20. Rd7 d4 21. Rd5 Qb6 22. a5 Qb7 23. Ba3 Rad8 24. Qa4 Qc7 25. Bd6 Qb7 26. Qxc4 Nb2 27. Qa2 d3 28. Nf4 Qc6 29. Be7 Rxd5 30. exd5 Qb5 31. d6 d2 32. Qxf7+ 1-0

[Event "World Cities"]
[Site "Jakarta "]
[Date "1997.??.??"]
[Round "9"]
[White "Ubayana, Harry"]
[Black "Aung, Thant Zin"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "2200"]
[BlackElo "2245"]
[PlyCount "94"]
[EventDate "1997.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "INA"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Bh4 Nxe4 10. Qe3 Qxh4 11. Nxe4 d5 12. Ng3 Bc5 13. c3 0-0 14. f4 Bd6 15. Nge2 Bd7 16. Nf3 Qe7 17. g4 Bc5 18. Qd2 Rad8 19. h4 e5 20. f5 h5 21. Bh3 e4 22. Nfd4 Ne5 23. gxh5 Nc4 24. Qe1 Ba3 25. Rg1 Nxb2 26. Kb1 Nxd1 27. h6 Qf6 28. hxg7 Rfe8 29. Qxd1 Qb6+ 30. Nb3 Qh6 31. Qd4 Bb5 32. Ng3 e3 33. f6 e2 34. Re1 Qg6+ 35. Nf5 Bd7 36. Qf4 Bd6 37. Qf3 Qxf6 38. Nbd4 Qg6 39. h5 Qh6 40. Kb2 Be5 41. Rxe2 Bxd4 42. Ne7+ Kxg7 43. Bxd7 Rxe7 44. Rxe7 Bf6 45. Re2 d4 46. Rg2+ Kf8 47. Qxf6 Rxd7 0-1

[Event "Singapore Double Round"]
[Site "Singapore"]
[Date "1997.??.??"]
[Round "7"]
[White "Ubayana, Harry"]
[Black "Lau, Keng Boon"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "2200"]
[BlackElo "2230"]
[PlyCount "52"]
[EventDate "1997.05.31"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "SIN"]
[EventCategory "2"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 c6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 b5 10. Bd3 a6 11. e4 c5 12. e5 Nd5 13. Bxe7 Qxe7 14. Nxd5 exd5 15. dxc5 Nxc5 16. Bc2 Bg4 17. Re1 Rfd8 18. h3 Bxf3 19. Qxf3 Rd7 20. Rad1 Rad8 21. Rd4 Ne6 22. Bxh7+ Kxh7 23. Qh5+ Kg8 24. Rh4 f6 25. Qh7+ Kf7 26. Qh5+ Kg8 1/2-1/2

[Event "Singapore Double Round"]
[Site "Singapore"]
[Date "1997.??.??"]
[Round "9"]
[White "Ubayana, Harry"]
[Black "Lee, Wang Sheng"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2200"]
[BlackElo "2280"]
[PlyCount "99"]
[EventDate "1997.05.31"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "SIN"]
[EventCategory "2"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nh6 6. Nge2 Nf5 7. 0-0 0-0 8. a3 d6 9. Rb1 a5 10. b3 Rb8 11. Bb2 Bd7 12. Nb5 Ne5 13. d4 Bxb5 14. cxb5 Nd7 15. dxc5 Nxc5 16. Bxg7 Nxg7 17. Qd2 Qb6 18. Nc3 e6 19. e4 Rfc8 20. Rfd1 Ne8 21. b4 axb4 22. Rxb4 Ra8 23. a4 Nd7 24. h4 Qc5 25. Ne2 Qc2 26. Qe1 Qc7 27. h5 Qa5 28. Nd4 Qc7 29. Bh3 Nc5 30. hxg6 hxg6 31. b6 Qe7 32. e5 d5 33. Nb3 Nd7 34. a5 Nxe5 35. Qxe5 Qxb4 36. Bxe6 Qxb3 37. Rxd5 Rd8 38. Qe4 fxe6 39. Qxe6+ Kf8 40. Rf5+ gxf5 41. Qxb3 Nd6 42. Qc3 Kf7 43. Kg2 Rac8 44. Qe5 Rd7 45. Qd5+ Ke7 46. f3 Kf6 47. g4 fxg4 48. Qd4+ Kf7 49. Qd5+ Kf6 50. Qd4+ 1/2-1/2

[Event "World Cities"]
[Site "Jakarta "]
[Date "1997.??.??"]
[Round "1"]
[White "Ubayana, Harry"]
[Black "Lim, Kian Hwa"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2200"]
[PlyCount "65"]
[EventDate "1997.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "INA"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bf4 c6 6. e3 Be7 7. Bd3 0-0 8. 0-0 Re8 9. h3 dxc4 10. Bxc4 Nd5 11. Bg3 Qa5 12. Nxd5 exd5 13. Bd3 Nf8 14. Ne5 Qd8 15. Qh5 Be6 16. f4 f6 17. f5 fxe5 18. fxe6 e4 19. Qf7+ Kh8 20. Be5 Bf6 21. Rxf6 Re7 22. Qxf8+ Qxf8 23. Rxf8+ Rxf8 24. Bd6 exd3 25. Bxe7 Re8 26. Bd6 Rxe6 27. Be5 c5 28. Kf2 c4 29. e4 dxe4 30. Ke3 Rb6 31. d5 Rb5 32. Rf1 Kg8 33. Bd6 1-0

[Event "World Cities"]
[Site "Jakarta "]
[Date "1997.??.??"]
[Round "2"]
[White "Ubayana, Harry"]
[Black "Mahmud, Syarif"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2200"]
[BlackElo "2325"]
[PlyCount "52"]
[EventDate "1997.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "INA"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 d5 5. cxd5 Nxd5 6. g3 Be7 7. Bg2 Nb6 8. 0-0 0-0 9. a3 Be6 10. b4 f6 11. Be3 Nd5 12. Nxd5 Bxd5 13. Qc2 Qd7 14. Rfc1 a6 15. Nd2 f5 16. Bxd5+ Qxd5 17. Qc4 Rad8 18. Nb3 f4 19. Bc5 Bxc5 20. Qxd5+ Rxd5 21. Rxc5 Rd7 22. Nd2 Nd4 23. Rac1 f3 24. e3 Nc6 25. R5c3 Rfd8 26. Nxf3 Rd6 1/2-1/2

[Event "Singapore Double Round"]
[Site "Singapore"]
[Date "1997.??.??"]
[Round "1"]
[White "Ubayana, Harry"]
[Black "Mas, Hafizulhelmi"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2200"]
[BlackElo "2315"]
[PlyCount "65"]
[EventDate "1997.05.31"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "SIN"]
[EventCategory "2"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Be2 h5 11. h4 Nc6 12. Nxc6 bxc6 13. hxg5 Rb8 14. Qc1 Qa5 15. 0-0 Be6 16. Rb1 Qc5 17. Bf4 Bd4 18. Bxg4 hxg4 19. Qd2 Bc4 20. b4 Qa7 21. Ne2 Bxe2 22. Qxe2 e5 23. c3 Bb6 24. Be3 Bxe3 25. fxe3 Rg8 26. Rf5 Ke7 27. Rbf1 Rbf8 28. c4 c5 29. Qf2 Rg7 30. Rxe5+ dxe5 31. Qf6+ Ke8 32. Rd1 Qc7 33. Qxg7 1-0

[Event "World Cities"]
[Site "Jakarta "]
[Date "1997.??.??"]
[Round "7"]
[White "Ubayana, Harry"]
[Black "Sadikin The, Irwanto"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2200"]
[BlackElo "2315"]
[PlyCount "118"]
[EventDate "1997.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "INA"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 Be7 8. Bd3 Nh5 9. Bxe7 Qxe7 10. 0-0 0-0 11. Rc1 g6 12. h3 f5 13. Re1 Nhf6 14. Nh2 Kh8 15. f4 Ne4 16. Nf3 Rg8 17. a3 Ndf6 18. Rc2 g5 19. Nxg5 Nxg5 20. fxg5 Rxg5 21. Qf3 Qg7 22. Ne2 Bd7 23. Nf4 Rg3 24. Qf2 Rg8 25. Kf1 Qh6 26. Ree2 Qg5 27. b4 a6 28. Ke1 Qg7 29. Kf1 Qe7 30. Rb2 R3g5 31. Qe1 Be8 32. h4 Rg3 33. Bxf5 Ne4 34. Bxe4 Qxh4 35. Qxg3 Rxg3 36. Bf3 Bd7 37. Rf2 Qh1+ 38. Ke2 Qc1 39. Rd2 Qxa3 40. Nh5 Rg6 41. Nf4 Rg7 42. Nd3 Bf5 43. Bxd5 cxd5 44. Rxf5 Rxg2+ 45. Nf2 Qxb4 46. Rc2 Qb1 47. Rc8+ Rg8 48. Rxg8+ Kxg8 49. Rg5+ Kf7 50. Kf3 Qb3 51. Kf4 Ke7 52. e4 dxe4 53. Nxe4 a5 54. Re5+ Kd8 55. Nc5 Qb4 56. Rd5+ Kc8 57. Ne6 Kb8 58. Rd8+ Ka7 59. Nc7 Qd2+ 0-1

[Event "World Cities"]
[Site "Jakarta "]
[Date "1997.??.??"]
[Round "5"]
[White "Ubayana, Harry"]
[Black "Simbolon, Yohannes"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2200"]
[PlyCount "102"]
[EventDate "1997.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "INA"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[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. Nd2 Ne8 10. b4 f5 11. a4 f4 12. a5 g5 13. c5 Nf6 14. g4 Ng6 15. f3 Rf7 16. a6 b6 17. cxd6 cxd6 18. Nb5 h5 19. h3 Bf8 20. Bb2 Rh7 21. Rf2 Bd7 22. Rc1 Ne8 23. Rc3 Qf6 24. Rh2 Qh8 25. Nf1 hxg4 26. hxg4 Rxh2 27. Nxh2 Qh3 28. Qf1 Qg3+ 29. Kh1 Be7 30. Rc1 Kf7 31. Bc3 Qh4 32. Be1 Qh7 33. Nc7 Rc8 34. Bb5 Bxb5 35. Qxb5 Nxc7 36. Qd7 Rh8 37. Rc2 Nxa6 38. Qxa7 Nb8 39. Qxb6 Nd7 40. Qa7 Qh3 41. Kg1 Nf6 42. b5 Nh4 43. Bxh4 Qxh4 44. Kf1 Qh3+ 45. Kg1 Qg3+ 46. Rg2 Qe1+ 47. Nf1 Rh3 48. Rf2 Rh8 49. b6 Rh1+ 50. Kg2 Nxe4 51. b7 Nxf2 0-1

[Event "World Cities"]
[Site "Jakarta "]
[Date "1997.??.??"]
[Round "10"]
[White "Ubayana, Harry"]
[Black "Sofyan, S."]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2200"]
[PlyCount "117"]
[EventDate "1997.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "INA"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bf4 Nc6 8. c5 0-0 9. a3 a5 10. Na4 Nd7 11. Be2 Bf6 12. 0-0 Re8 13. Bb5 e5 14. dxe5 Ndxe5 15. Nxe5 Bxe5 16. Bxe5 Rxe5 17. f4 Re4 18. Nb6 Rd4 19. Qf3 Rb8 20. Rad1 Bf5 21. Qc3 Rxd1 22. Rxd1 Be4 23. Bxc6 bxc6 24. Qxa5 Qh4 25. Qd2 Re8 26. Re1 Re6 27. Qf2 Qh5 28. a4 Rg6 29. g3 Qh3 30. Nc4 h5 31. Ne5 Rh6 32. Re3 Qc8 33. h4 Qh3 34. Qh2 Qf5 35. a5 d4 36. Re1 Bd5 37. Qf2 Qh3 38. Qh2 Qc8 39. Rd1 f6 40. Nd3 Rg6 41. Nb4 Qg4 42. Rxd4 Qf3 43. Rd3 Qe4 44. Qd2 Qh1+ 45. Kf2 Qg2+ 46. Ke1 Qg1+ 47. Ke2 Bc4 48. Qe3 Qb1 49. Kf2 Qxb2+ 50. Qd2 Qb1 51. Qe1 Qxe1+ 52. Kxe1 Bxd3 53. Nxd3 Rxg3 54. Ke2 Rg2+ 55. Nf2 Rg1 56. Nd1 Rg4 57. Kd3 Rxf4 58. Nc3 Rf1 59. Ke4 0-1

[Event "Singapore Double Round"]
[Site "Singapore"]
[Date "1997.??.??"]
[Round "5"]
[White "Ubayana, Harry"]
[Black "Suradiradja, Herman"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "2200"]
[BlackElo "2240"]
[PlyCount "19"]
[EventDate "1997.05.31"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "SIN"]
[EventCategory "2"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. Bg5 Nbd7 7. e3 c6 8. Bd3 h6 9. Bh4 dxc4 10. Bxc4 1/2-1/2

[Event "World Cities"]
[Site "Jakarta "]
[Date "1997.??.??"]
[Round "3"]
[White "Ubayana, Harry"]
[Black "Tiviakov, Sergei"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2200"]
[BlackElo "2590"]
[PlyCount "80"]
[EventDate "1997.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "INA"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Nc3 d5 8. cxd5 cxd5 9. 0-0 0-0 10. Rc1 Bb7 11. Bf4 Nc6 12. Ne5 Rc8 13. Nxc6 Rxc6 14. Re1 Qd7 15. Qd3 Rfc8 16. a3 Rc4 17. b3 R4c6 18. Nb1 Ne4 19. Rxc6 Bxc6 20. Rc1 Nd6 21. Bf1 Nf5 22. Bh3 Bf6 23. Bxf5 exf5 24. Nc3 g5 25. Bd2 Kh8 26. Nd1 Re8 27. a4 Qe6 28. Nc3 Kg7 29. Be3 h5 30. b4 Bd8 31. b5 Bb7 32. Rc2 h4 33. Bc1 Rh8 34. Nd1 hxg3 35. fxg3 f4 36. Nf2 fxg3 37. Qxg3 f6 38. Kf1 Qf5 39. Rc3 a6 40. Rf3 Qe6 0-1

[Event "World Cities"]
[Site "Jakarta "]
[Date "1997.??.??"]
[Round "4"]
[White "Zagrebelny, Sergey"]
[Black "Ubayana, Harry"]
[Result "1-0"]
[ECO "B58"]
[WhiteElo "2475"]
[BlackElo "2200"]
[PlyCount "89"]
[EventDate "1997.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "INA"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nf3 Be7 8. 0-0 h6 9. Re1 0-0 10. h3 Be6 11. Bf1 Rc8 12. Nd5 Bxd5 13. exd5 Nb8 14. c4 Nh7 15. b4 b6 16. Bb2 f5 17. Qa4 Rc7 18. Qb3 Bf6 19. a4 Ng5 20. Nxg5 hxg5 21. a5 Nd7 22. axb6 axb6 23. Ra6 Rb7 24. Rea1 e4 25. Ra7 Qc7 26. Rxb7 Qxb7 27. Bxf6 Nxf6 28. Qg3 Qe7 29. Qxg5 Nxd5 30. Qd2 Nf6 31. Rd1 Rd8 32. Qd4 Qc7 33. Be2 Kf8 34. g4 fxg4 35. hxg4 Qc6 36. Qe3 Rd7 37. g5 Ne8 38. Rd5 Re7 39. Qf4+ Rf7 40. Qh4 Qa8 41. Bh5 Qa1+ 42. Rd1 Qa4 43. Qxe4 Re7 44. Qf3+ Kg8 45. Bg6 1-0

