[Event "Asian-ch Indonesia P1"]
[Site "Cempaka Putih"]
[Date "2018.10.09"]
[Round "5.2"]
[White "Firdaus, Maksum"]
[Black "Kutwal, Sashikant"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2193"]
[BlackElo "2151"]
[PlyCount "62"]
[EventDate "2018.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "INA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. a3 Nf6 5. h3 g6 6. Bc4 Bg7 7. d3 0-0 8. Bg5 a6 9. Qd2 b5 10. Bb3 Rb8 11. Bh6 c4 12. Bxg7 Kxg7 13. Ba2 cxd3 14. cxd3 a5 15. g4 e6 16. Rc1 Bd7 17. Ne2 b4 18. Ng3 h6 19. d4 d5 20. Bb1 bxa3 21. bxa3 Rb3 22. Ne5 Qb6 23. Bc2 Rxa3 24. Nxc6 Bxc6 25. Rb1 Qa6 26. g5 hxg5 27. e5 Ne4 28. Bxe4 dxe4 29. Qxg5 Qd3 30. Rc1 Qa6 31. Rb1 Rxg3 1-0

[Event "Asian-ch Indonesia P1"]
[Site "Cempaka Putih"]
[Date "2018.10.08"]
[Round "3.2"]
[White "Rom, Jasper B"]
[Black "Firdaus, Maksum"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2202"]
[BlackElo "2193"]
[PlyCount "106"]
[EventDate "2018.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "INA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 d6 8. d3 Nh6 9. Qe1 0-0 10. Qh4 f5 11. Ng5 a6 12. Nc3 b5 13. Bd2 b4 14. Ne2 a5 15. Kh1 a4 16. a3 Qb6 17. Rab1 Rb8 18. Qe1 Ng4 19. h3 Nf6 20. exf5 gxf5 21. Ng3 d5 22. axb4 cxb4 23. Qxe7 h6 24. Qe2 Re8 25. Qd1 hxg5 26. fxg5 Ng4 27. Qf3 Ne5 28. Qh5 Qg6 29. Qd1 Rb7 30. Nh5 Bh8 31. Nf4 Qf7 32. Ra1 Bd7 33. Re1 Bc6 34. Rf1 Ng6 35. Rb1 d4 36. Rf2 Be5 37. Nh5 Nh4 38. Kg1 Nf3+ 39. Rxf3 Qxh5 40. Rxf5 Qxd1+ 41. Rxd1 Bg3 42. Bf4 Re2 43. Bxg3 Rxg2+ 44. Kf1 Rxg3 45. h4 Rh3 46. Rf6 Rf7 47. Rxf7 Kxf7 48. Kf2 Rf3+ 49. Ke2 Kg6 50. Rg1 Rh3 51. Rf1 Bf3+ 52. Kd2 a3 53. bxa3 bxa3 0-1

[Event "Asian-ch Indonesia P1"]
[Site "Cempaka Putih"]
[Date "2018.10.07"]
[Round "2.1"]
[White "Firdaus, Maksum"]
[Black "Severino, Sander"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2193"]
[BlackElo "2363"]
[PlyCount "82"]
[EventDate "2018.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "INA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d3 d5 2. g3 e5 3. Bg2 c5 4. Nf3 Nc6 5. 0-0 Nge7 6. Nc3 f6 7. e4 d4 8. Ne2 g5 9. c3 Ng6 10. a3 Be6 11. cxd4 cxd4 12. b4 Be7 13. b5 Na5 14. Rb1 b6 15. Nd2 g4 16. f4 Nf8 17. Bb2 Rc8 18. Rc1 h5 19. Rf2 Nd7 20. Rxc8 Qxc8 21. Bf1 Nc5 22. Qb1 Na4 23. fxe5 fxe5 24. Kg2 Nxb2 25. Qxb2 Qc5 26. Nb1 Kd7 27. Nc1 Rc8 28. Na2 h4 29. gxh4 Bxh4 30. Re2 Qf8 31. Nd2 Qf4 32. Nb4 Rh8 33. Kg1 g3 34. h3 Bg5 35. Nd5 Qf8 36. Qc2 Bxd5 37. exd5 Be3+ 38. Kg2 Qf5 39. Kxg3 Qf4+ 40. Kg2 Rg8+ 41. Kh1 Rg1# 0-1

[Event "ASEAN-ch 9th"]
[Site "Kuala Lumpur"]
[Date "2017.09.20"]
[Round "5.2"]
[White "Firdaus, Maksum"]
[Black "Lopez, Henry"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2238"]
[BlackElo "2166"]
[PlyCount "67"]
[EventDate "2017.09.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MAS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. d3 c5 7. a3 Nc6 8. Nc3 d4 9. Ne4 Nxe4 10. dxe4 Qb6 11. Kh1 Rd8 12. Qe1 c4 13. Rb1 d3 14. cxd3 cxd3 15. b4 Bg4 16. e3 Qb5 17. Bd2 Rac8 18. e5 f6 19. a4 Qxa4 20. b5 Nb8 21. Nd4 Be2 22. Rf2 Rxd4 23. Ra1 Qxb5 24. exd4 Nc6 25. Rb1 Qa6 26. Bc3 Qc4 27. d5 Nd4 28. d6 exd6 29. exd6 Nc2 30. Qd2 Rd8 31. Rxe2 Rxd6 32. Rxb7 dxe2 33. Qxd6 Ne3 34. Rb8+ 1-0

[Event "ASEAN-ch 9th"]
[Site "Kuala Lumpur"]
[Date "2017.09.20"]
[Round "6.2"]
[White "Panjaitan, Azhar"]
[Black "Firdaus, Maksum"]
[Result "1/2-1/2"]
[ECO "B30"]
[BlackElo "2238"]
[PlyCount "10"]
[EventDate "2017.09.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MAS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. a3 Nf6 5. d3 Bg7 1/2-1/2

[Event "ASEAN-ch 9th"]
[Site "Kuala Lumpur"]
[Date "2017.09.19"]
[Round "4.2"]
[White "Firdaus, Maksum"]
[Black "Aguilera, Felix"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2238"]
[PlyCount "67"]
[EventDate "2017.09.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MAS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 b6 5. c4 Bb7 6. Bg2 a5 7. b5 d5 8. cxd5 Bxd5 9. Nc3 Bb7 10. Rc1 c5 11. bxc6 Bxc6 12. 0-0 0-0 13. a4 Ne4 14. Nxe4 Bxe4 15. Bxg7 Kxg7 16. Qb3 Nd7 17. d3 Bb7 18. Rc2 Rc8 19. Rfc1 Rxc2 20. Rxc2 Qb8 21. h4 Rc8 22. Ng5 e6 23. Qb2+ Kg8 24. Rxc8+ Qxc8 25. Bxb7 Qxb7 26. Ne4 h5 27. Qb5 Kg7 28. Qb2+ Kg8 29. Qb5 Kg7 30. Nd6 Qa7 31. e4 Kf8 32. Qb2 Qc7 33. Qh8+ Ke7 34. Nc8+ 1-0

[Event "ASEAN-ch 9th"]
[Site "Kuala Lumpur"]
[Date "2017.09.19"]
[Round "3.1"]
[White "Severino, Sander"]
[Black "Firdaus, Maksum"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2358"]
[BlackElo "2238"]
[PlyCount "73"]
[EventDate "2017.09.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MAS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. f3 g6 4. c4 Bg7 5. Nc3 0-0 6. Be3 c6 7. Bd3 a6 8. Nge2 b5 9. Qd2 Nbd7 10. b3 e5 11. d5 b4 12. Na4 c5 13. g4 Ne8 14. 0-0-0 Nb6 15. Nxc5 dxc5 16. Bxc5 a5 17. Be3 Bb7 18. Bc2 Rc8 19. c5 Na8 20. h4 Nf6 21. h5 Nc7 22. h6 Bh8 23. c6 Ba6 24. Bb6 Qd6 25. Ng3 Rb8 26. Nf5 Qd8 27. Bxc7 Qxc7 28. d6 Qa7 29. Ne7+ Qxe7 30. dxe7 Rfc8 31. c7 Ra8 32. Qd8+ Ne8 33. g5 Bb5 34. Rd6 f6 35. Rxf6 Bxf6 36. Qd5+ Kh8 37. gxf6 1-0

[Event "ASEAN-ch 9th"]
[Site "Kuala Lumpur"]
[Date "2017.09.18"]
[Round "2.2"]
[White "Firdaus, Maksum"]
[Black "Boonsong, Permsak"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2238"]
[BlackElo "1587"]
[PlyCount "55"]
[EventDate "2017.09.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MAS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. 0-0 g6 5. c4 Bg7 6. cxd5 Nxd5 7. Nc3 0-0 8. Nxd5 Qxd5 9. d3 Qd8 10. a3 Nc6 11. Rb1 Nd4 12. Ng5 h6 13. Ne4 Qc7 14. Bf4 e5 15. Be3 f5 16. Nc3 Be6 17. b4 c4 18. Nd5 Qd8 19. dxc4 b6 20. Bxd4 exd4 21. Nf4 Bxc4 22. Bxa8 Qxa8 23. Nxg6 Re8 24. Nf4 Qe4 25. Rc1 Bxe2 26. Qb3+ Kh7 27. Rc7 Re7 28. Rxe7 1-0

[Event "ASEAN-ch 9th"]
[Site "Kuala Lumpur"]
[Date "2017.09.18"]
[Round "1.2"]
[White "Lim, Heng Lip James"]
[Black "Firdaus, Maksum"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1297"]
[BlackElo "2238"]
[PlyCount "66"]
[EventDate "2017.09.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MAS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Nxe4 6. Qf3 Nd6 7. Bf4 Qc8 8. 0-0-0 Bg4 9. Qg3 Bxd1 10. Bxd6 cxd6 11. Bb5+ Nd7 12. Kxd1 a6 13. Ba4 e6 14. Nge2 b5 15. Bb3 Nf6 16. Re1 Qb7 17. Nf4 0-0-0 18. Qh3 Kb8 19. g4 g5 20. Nd3 h5 21. Qg3 hxg4 22. Rf1 Rh3 23. Qg1 Bg7 24. Nf2 Rf3 25. Ne2 b4 26. h3 gxh3 27. Qxg5 Rg8 28. Ng1 Ne4 29. Qg4 Rxf2 30. Re1 h2 31. Nf3 Rxf3 32. Qg2 Nc3+ 33. bxc3 Rd3+ 0-1

[Event "Jakarta Indonesia op 3rd"]
[Site "Jakarta"]
[Date "2013.10.17"]
[Round "11"]
[White "Firdaus, Maksum"]
[Black "Bachtiar, Ahmad Ina"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2257"]
[BlackElo "2219"]
[PlyCount "91"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "INA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d3 b6 2. c4 g6 3. Nc3 Bb7 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 Nf6 7. Nf3 c5 8. e4 Nc6 9. Be2 d6 10. 0-0 g5 11. Bg3 Nh5 12. Ne1 Nxg3 13. fxg3 e6 14. Bh5 Rf8 15. Nc2 Qe7 16. Rf2 0-0-0 17. Raf1 Ne5 18. Ne3 Kb8 19. a3 Rd7 20. b4 Qd8 21. b5 g4 22. Bxg4 Nxg4 23. Nxg4 Bd4 24. Ne3 Qg5 25. Rf3 f5 26. h4 Qg7 27. Ne2 Rg8 28. Rf4 Qe5 29. Kh2 Rdg7 30. Nc2 Bb2 31. Qe3 Qf6 32. exf5 e5 33. Re4 h5 34. a4 Bd4 35. Qf3 Rg4 36. Ncxd4 cxd4 37. Rxg4 hxg4 38. Qf2 Rf8 39. Qe1 Rh8 40. a5 Rh5 41. Nxd4 Kc7 42. a6 Bc8 43. Ne6+ Kb8 44. Qe4 Rh7 45. Qxg4 Bxe6 46. fxe6 1-0

[Event "Jakarta Indonesia op 3rd"]
[Site "Jakarta"]
[Date "2013.10.16"]
[Round "10"]
[White "Brokko, Margit"]
[Black "Firdaus, Maksum"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2073"]
[BlackElo "2257"]
[PlyCount "98"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "INA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Be6 7. Qd2 Qb6 8. Rb1 h6 9. Nge2 Nf6 10. h3 0-0-0 11. a3 Qa5 12. 0-0 Nd7 13. Nd5 Qxd2 14. Bxd2 f5 15. b4 fxe4 16. dxe4 g5 17. Bc3 Rhg8 18. Rb2 cxb4 19. axb4 Rdf8 20. b5 Bxd5 21. exd5 Bxc3 22. Nxc3 Na5 23. Ne2 Rf5 24. Nd4 Re5 25. Ra1 Nc4 26. Rba2 Kc7 27. Rxa7 Kb6 28. R7a4 Rc8 29. Rd1 Nb2 30. Raa1 Nxd1 31. Rxd1 Nf6 32. f4 gxf4 33. gxf4 Re3 34. Nf5 Ra3 35. Nd4 Rg8 36. Kf2 Rag3 37. Bf3 Rxh3 38. c4 Rh2+ 39. Ke3 Ra8 40. Rd3 h5 41. Ne6 Rc2 42. Ng7 h4 43. Nf5 h3 44. Kd4 h2 45. Rd1 Rg8 46. Re1 Rg1 47. Rxe7 h1Q 48. Bxh1 Rxh1 49. Nxd6 Rd1+ 0-1

[Event "Jakarta Indonesia op 3rd"]
[Site "Jakarta"]
[Date "2013.10.16"]
[Round "9"]
[White "Firdaus, Maksum"]
[Black "Capitelli, Paolo"]
[Result "0-1"]
[ECO "A69"]
[WhiteElo "2257"]
[BlackElo "2089"]
[PlyCount "109"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "INA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f4 c5 6. d5 0-0 7. Nf3 e6 8. Be2 exd5 9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. 0-0 Nxe5 13. Bf4 Nbd7 14. d6 Nxf3+ 15. Bxf3 Ne5 16. Bd5 Be6 17. Nb5 Nd7 18. Nc7 Bd4+ 19. Kh1 Bxd5 20. Nxd5 Ne5 21. Nc7 Qxd6 22. Nxe8 Rxe8 23. Qa4 Qc6 24. Qc2 Qb5 25. Rab1 Ng4 26. h3 Re2 27. a4 Qa6 28. Qb3 Qc6 29. Qg3 Nf2+ 30. Kh2 Nd3 31. Bb8 Nxb2 32. Rf3 Nc4 33. Re1 Qe8 34. Rxe2 Qxe2 35. Qf4 Ne5 36. Rf1 a6 37. Kh1 f5 38. Ba7 Be3 39. Bxc5 Bxf4 40. Rxf4 Nd3 41. Rc4 Nf2+ 42. Bxf2 Qxc4 43. a5 g5 44. Bb6 g4 45. hxg4 fxg4 46. Kh2 Qf4+ 47. g3 Qf3 48. Bc7 Kf7 49. Kg1 h5 50. Kh2 h4 51. gxh4 Qf2+ 52. Kh1 g3 53. Bxg3 Qxg3 54. h5 Qh4+ 55. Kg2 0-1

[Event "Jakarta Indonesia op 3rd"]
[Site "Jakarta"]
[Date "2013.10.15"]
[Round "8"]
[White "Purba, Cornelis"]
[Black "Firdaus, Maksum"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2193"]
[BlackElo "2257"]
[PlyCount "144"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "INA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Qxe4+ 6. Be2 Bb4+ 7. N1c3 Bxc3+ 8. bxc3 Kd8 9. 0-0 Nf6 10. Rb1 h6 11. Bf3 Qc4 12. Be3 Re8 13. Re1 Re6 14. Rb3 a6 15. Na3 Qa4 16. c4 Na5 17. Rc3 d6 18. c5 Bd7 19. cxd6 cxd6 20. Bb6+ Ke7 21. Rd3 Qb4 22. Be3 Rc8 23. Bd2 Qa4 24. Qb1 Nc6 25. Qxb7 Rb8 26. Bxc6 Rxb7 27. Bxa4 Bxa4 28. f3 Rb2 29. Rxe6+ fxe6 30. Rxd6 Rxa2 31. Rxa6 Bxc2 32. Ra7+ Kf8 33. Bc3 Bd3 34. Nb5 Rc2 35. Bxf6 gxf6 36. Nd4 Rc1+ 37. Kf2 e5 38. Ne6+ Kg8 39. g4 Rc6 40. Ng7 Rc2+ 41. Kg3 Bf1 42. h3 Bd3 43. Nh5 Rc6 44. Kh4 Kf8 45. Ng3 Bg6 46. Nf5 Rc3 47. Ra8+ Kf7 48. Ra7+ Kf8 49. Ra8+ Kf7 50. Ra7+ Kf8 51. Ra8+ Kf7 52. Ra7+ Ke6 53. Re7+ Kd5 54. Kg3 Bxf5 55. gxf5 h5 56. Rd7+ Kc6 57. Re7 Kd5 58. Re6 h4+ 59. Kxh4 Rxf3 60. Rxf6 Ke4 61. Kg5 Rf1 62. Rf8 Rg1+ 63. Kh5 Kf4 64. f6 Kf5 65. f7 Rg7 66. Kh6 Kf6 67. h4 Rg6+ 68. Kh5 Rg7 69. Kh6 Rg6+ 70. Kh5 Rg7 71. Kh6 Rg6+ 72. Kh5 Rg7 1/2-1/2

[Event "Jakarta Indonesia op 3rd"]
[Site "Jakarta"]
[Date "2013.10.14"]
[Round "7"]
[White "Firdaus, Maksum"]
[Black "Bancod, Ronald"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2257"]
[BlackElo "2306"]
[PlyCount "100"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "INA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nf6 6. d3 0-0 7. a3 Rb8 8. Nc3 b5 9. e4 d6 10. h3 Nd7 11. Nd5 Nb6 12. c3 a5 13. Qe1 b4 14. axb4 axb4 15. g4 bxc3 16. Nxc3 Nb4 17. Qe2 Ba6 18. Rd1 Na8 19. Bf1 Nc7 20. f5 Nb5 21. Nxb5 Bxb5 22. Bg5 Nc6 23. Be3 Ne5 24. Rd2 Bc6 25. Ne1 Rb4 26. Bg5 h6 27. Bh4 g5 28. Bf2 Qb6 29. Ra2 Rb8 30. h4 Bf6 31. Be3 Kg7 32. hxg5 hxg5 33. Rc2 Ba4 34. Rd2 Bb5 35. Qg2 Rh8 36. Be2 Rh4 37. Bf2 Rh8 38. Be3 Rb3 39. Qg3 Qb7 40. Qg2 Bc6 41. Rc2 Bxe4 42. Qxe4 Qxe4 43. dxe4 Rxe3 44. Ra4 c4 45. Kf2 Rxe4 46. Ng2 Rh3 47. Bxc4 Nxg4+ 48. Kg1 Bd4+ 49. Ne3 Rhxe3 50. Kg2 Be5 0-1

[Event "Jakarta Indonesia op 3rd"]
[Site "Jakarta"]
[Date "2013.10.14"]
[Round "6"]
[White "Lim, Kian Hwa"]
[Black "Firdaus, Maksum"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1902"]
[BlackElo "2257"]
[PlyCount "64"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "INA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. Be3 Qa5 7. Qd2 d6 8. Nge2 Nd4 9. Nc1 Ne7 10. 0-0 h5 11. h3 Nec6 12. f4 Bd7 13. Qf2 0-0-0 14. Nb3 Qb6 15. Rfb1 Nb4 16. Rc1 Kb8 17. e5 dxe5 18. Nd1 Rhf8 19. Qd2 Bc6 20. Bxd4 exd4 21. a3 Nd5 22. Na5 h4 23. Nxc6+ bxc6 24. Bxd5 cxd5 25. g4 e5 26. b4 c4 27. Qf2 Qc7 28. c3 e4 29. cxd4 exd3 30. Nb2 Qb6 31. Nxc4 dxc4 32. Rxc4 Bxd4 0-1

[Event "Jakarta Indonesia op 3rd"]
[Site "Jakarta"]
[Date "2013.10.13"]
[Round "5"]
[White "Firdaus, Maksum"]
[Black "Panggabean, Hasian"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2257"]
[BlackElo "2190"]
[PlyCount "162"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "INA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. Nbd2 Ne7 7. 0-0 c5 8. c4 cxd4 9. Nb3 d3 10. Bxd3 Bxd3 11. Qxd3 Nb6 12. cxd5 Qxd5 13. Qe2 Nc6 14. Bg5 h6 15. Rac1 Qd7 16. Rfd1 Nd5 17. Bh4 Be7 18. Bg3 0-0 19. Nfd2 Rfc8 20. Nc4 b6 21. Ne3 Rd8 22. f4 a5 23. f5 a4 24. Nxd5 exd5 25. e6 fxe6 26. fxe6 Qe8 27. Nd2 Nd4 28. Qe3 Bc5 29. Rxc5 bxc5 30. e7 Rd7 31. Bh4 Qf7 32. Rf1 Qe6 33. Qf2 Rxe7 34. Bxe7 Qxe7 35. Re1 Qg5 36. h4 Qg4 37. Re5 Rf8 38. Qe3 Nf5 39. Qxc5 Qd1+ 40. Nf1 Ng3 41. Qxd5+ Qxd5 42. Rxd5 Rxf1+ 43. Kh2 Nf5 44. h5 Kf7 45. Ra5 Rf2 46. Kh3 Kf6 47. Rxa4 Rxb2 48. Ra6+ Ke5 49. Ra5+ Ke6 50. Ra7 Rc2 51. Ra3 Re2 52. Ra6+ Ke5 53. Ra5+ Kf4 54. Ra4+ Re4 55. Rxe4+ Kxe4 56. a4 Kf4 57. a5 Nd6 58. a6 Nb5 59. Kh4 Na7 60. Kh3 Kg5 61. g4 Kf4 62. Kh4 Kf3 63. Kh3 Nc6 64. Kh4 Kg2 65. g5 Kf3 66. gxh6 gxh6 67. Kh3 Kf4 68. Kh4 Na7 69. Kh3 Kg5 70. Kg3 Kxh5 71. Kh3 Kg5 72. Kg3 h5 73. Kh3 Nb5 74. Kg3 Na7 75. Kh3 h4 76. Kh2 Kg4 77. Kg2 Nb5 78. Kh2 h3 79. Kh1 Kg3 80. Kg1 h2+ 81. Kh1 Nc3 0-1

[Event "Jakarta Indonesia op 3rd"]
[Site "Jakarta"]
[Date "2013.10.12"]
[Round "3"]
[White "Firdaus, Maksum"]
[Black "Nguyen, Duc Hoa"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2257"]
[BlackElo "2486"]
[PlyCount "110"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "INA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. 0-0 0-0 7. a3 Nc6 8. Nc3 d4 9. Ne4 Qb6 10. Nfd2 Be6 11. Nc4 Bxc4 12. dxc4 Nxe4 13. Bxe4 f5 14. Bd5+ Kh8 15. Rb1 Rae8 16. e3 e6 17. Bxc6 Qxc6 18. Qf3 Qxf3 19. Rxf3 e5 20. fxe5 Rxe5 21. Bd2 Rfe8 22. Rd1 Re4 23. b3 Kg8 24. exd4 Bxd4+ 25. Kh1 Re2 26. c3 Bf6 27. Rd3 Kf7 28. h4 R8e7 29. Kg1 Kg7 30. Rf1 h6 31. Rf2 R2e6 32. Kf1 Rb6 33. b4 Ra6 34. Bc1 Rc6 35. Be3 b6 36. b5 Rce6 37. Bd2 Re4 38. Rf4 Rxf4+ 39. Bxf4 g5 40. hxg5 hxg5 41. Bd2 Kg6 42. a4 Kh5 43. Re3 Rxe3 44. Bxe3 Bxc3 45. Ke2 Kg4 46. Kd3 Be1 47. Ke2 Bxg3 48. a5 Bd6 49. a6 f4 50. Bf2 Kf5 51. Kd3 g4 52. Bh4 g3 53. Ke2 Ke4 54. Bd8 f3+ 55. Kf1 Bb8 0-1

[Event "Jakarta Indonesia op 3rd"]
[Site "Jakarta"]
[Date "2013.10.12"]
[Round "4"]
[White "Milliet, Sophie"]
[Black "Firdaus, Maksum"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2399"]
[BlackElo "2257"]
[PlyCount "77"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "INA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. e5 Nc6 6. Bd3 Qb6 7. 0-0 Bd7 8. dxc5 Bxc5 9. b4 Be7 10. Na3 h5 11. Rb1 Qc7 12. Qe2 b5 13. Nc2 g5 14. Re1 g4 15. Nfd4 Nxd4 16. cxd4 Nh6 17. Bf4 Qa7 18. Qd2 Nf5 19. Bxf5 exf5 20. Bg5 Be6 21. Bf6 Rg8 22. Na1 h4 23. Nb3 g3 24. hxg3 hxg3 25. fxg3 Bf8 26. Rbc1 Rxg3 27. Nc5 Bxc5 28. Rxc5 Kd7 29. Rec1 Rag8 30. Qc2 Rxg2+ 31. Qxg2 Rxg2+ 32. Kxg2 Qb7 33. Rh1 f4 34. Kf3 Bf5 35. Rh8 Qb6 36. Rd8+ Ke6 37. Re8+ Kd7 38. Re7+ Kd8 39. Rb7+ 1-0

[Event "Jakarta Indonesia op 3rd"]
[Site "Jakarta"]
[Date "2013.10.11"]
[Round "2"]
[White "Gopal, Geetha Narayanan"]
[Black "Firdaus, Maksum"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2527"]
[BlackElo "2257"]
[PlyCount "87"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "INA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. e5 Nc6 6. Be2 Qb6 7. 0-0 Nh6 8. Na3 cxd4 9. cxd4 Nf5 10. Nc2 Be7 11. Kh1 h5 12. Bd3 g6 13. Rb1 Bd7 14. g3 0-0-0 15. h4 Na5 16. Bxf5 exf5 17. Ne3 Qb5 18. b3 Be6 19. Ng2 Nc6 20. Bg5 Ba3 21. b4 a5 22. bxa5 Qxa5 23. Rxb7 Qa6 24. Rb3 Kd7 25. Nf4 Rb8 26. Kg2 Rb4 27. Qd2 Rxb3 28. axb3 Nb4 29. Ra1 Ra8 30. Ne1 Qb7 31. Ned3 Nxd3 32. Qxd3 Bb2 33. Rb1 Ba1 34. b4 Qb6 35. Nxe6 Qxe6 36. Be3 Qb6 37. Qd1 Bc3 38. Qb3 Rc8 39. Qxd5+ Ke8 40. b5 Kf8 41. Qd7 Qb8 42. e6 Rc7 43. e7+ Kg7 44. e8N+ 1-0

[Event "Jakarta Indonesia op 3rd"]
[Site "Jakarta"]
[Date "2013.10.10"]
[Round "1"]
[White "Firdaus, Maksum"]
[Black "Torre, Eugenio"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2257"]
[BlackElo "2462"]
[PlyCount "157"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "INA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. Ne5 Bh5 4. c4 f6 5. Qa4+ c6 6. Nd3 e6 7. cxd5 exd5 8. Nc3 Nd7 9. f5 Nh6 10. h3 Bf7 11. Qf4 Nb6 12. b3 Bd6 13. Qe3+ Qe7 14. Qxe7+ Kxe7 15. g4 g6 16. fxg6 hxg6 17. Bg2 f5 18. g5 Ng8 19. Kf2 d4 20. Na4 Nxa4 21. bxa4 Kd7 22. Bb2 Rh4 23. Rhc1 Ne7 24. Nc5+ Bxc5 25. Rxc5 Bd5 26. Bf1 Rah8 27. e3 dxe3+ 28. dxe3 R8h5 29. a5 Ra4 30. Bf6 Kd6 31. a6 b6 32. Rc2 Ng8 33. Bd8 Kd7 34. Rd1 Kxd8 35. Bb5 Ra5 36. Bxc6 Ne7 37. Bxd5 Nxd5 38. Rcd2 Rxh3 39. Rxd5+ Rxd5 40. Rxd5+ Ke7 41. Re5+ Kf7 42. Rd5 Ke6 43. Rd8 Rh2+ 44. Kf3 Rxa2 45. Rf8 Rxa6 46. Rf6+ Ke5 47. Rxg6 Ra4 48. Rc6 f4 49. exf4+ Rxf4+ 50. Kg3 Ra4 51. g6 Kf5 52. Kf3 Rf4+ 53. Ke3 Re4+ 54. Kd3 Re7 55. Kc4 Rg7 56. Kb5 Rxg6 57. Rc7 a5 58. Rc1 Ke4 59. Rh1 Rd6 60. Re1+ Kd5 61. Re2 Rf6 62. Rd2+ Ke4 63. Rd1 Re6 64. Re1+ Kd5 65. Rd1+ Ke5 66. Rd2 Rd6 67. Re2+ Kf6 68. Re1 Re6 69. Rh1 Ke7 70. Rh7+ Kd8 71. Rg7 Ke8 72. Ra7 Rd6 73. Rh7 Kf8 74. Ra7 Re6 75. Rc7 Re7 76. Rc8+ Re8 77. Rc7 Ra8 78. Kxb6 a4 79. Rc2 1/2-1/2

[Event "Jakarta Indonesia op 1st"]
[Site "Jakarta"]
[Date "2011.10.18"]
[Round "8"]
[White "Guramishvili, Sopiko"]
[Black "Firdaus, Maksum"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2359"]
[BlackElo "2257"]
[PlyCount "51"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "INA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 g6 3. h4 Bg7 4. h5 Nc6 5. Nf3 e6 6. Bg5 Nf6 7. hxg6 hxg6 8. Rxh8+ Bxh8 9. e4 d6 10. Bb5 fxe4 11. Nxe4 Kf7 12. Qe2 Qf8 13. 0-0-0 Kg8 14. Rh1 Bg7 15. Bxc6 bxc6 16. Nxf6+ Bxf6 17. Qe4 Bd7 18. Qxg6+ Bg7 19. Qh7+ Kf7 20. Bh6 Kf6 21. Bxg7+ Qxg7 22. Rh6+ Kf7 23. Ng5+ Kf8 24. Qh8+ Qg8 25. Qf6+ Ke8 26. Rh8 1-0

[Event "Jakarta Indonesia op 1st"]
[Site "Jakarta"]
[Date "2011.10.17"]
[Round "7"]
[White "Firdaus, Maksum"]
[Black "Gu, Xiaobing"]
[Result "1-0"]
[ECO "A68"]
[WhiteElo "2257"]
[BlackElo "2335"]
[PlyCount "129"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "INA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 b5 10. e5 dxe5 11. fxe5 Ng4 12. Nxb5 Nxe5 13. 0-0 Bb7 14. Bf4 Nbd7 15. Ng5 Qb6 16. a4 c4+ 17. Kh1 a6 18. Nc3 Rad8 19. a5 Qxb2 20. Nge4 Ba8 21. Bg5 f6 22. Bh4 Rde8 23. Qd4 Qb8 24. Bg3 f5 25. Ng5 Qd6 26. Bxc4 h6 27. Nh3 Qc5 28. Qxc5 Nxc5 29. Bxe5 Bxe5 30. Rac1 Kg7 31. Nf4 Rd8 32. Nfe2 g5 33. Kg1 f4 34. g4 f3 35. Ng3 Bd4+ 36. Kh1 f2 37. Kg2 Ne6 38. Nf5+ Rxf5 39. gxf5 Nf4+ 40. Kg3 Re8 41. Nd1 Kf6 42. Rxf2 Bxf2+ 43. Kxf2 Bxd5 44. Bf1 Be4 45. Ne3 Rb8 46. Ng4+ Kxf5 47. Nxh6+ Kg6 48. Ng4 Rb3 49. Bxa6 Rf3+ 50. Ke1 Ng2+ 51. Kd2 Ra3 52. Rc5 Nf4 53. Bc4 Nd3 54. Rb5 Kg7 55. Rxg5+ Kf8 56. Nf6 Nb2 57. Be2 Bc6 58. h4 Kf7 59. Ng4 Be4 60. Re5 Bb7 61. h5 Rg3 62. Rb5 Ba6 63. Nh6+ Ke8 64. Re5+ Kd7 65. Bxa6 1-0

[Event "Jakarta Indonesia op 1st"]
[Site "Jakarta"]
[Date "2011.10.17"]
[Round "6"]
[White "Tirto"]
[Black "Firdaus, Maksum"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2322"]
[BlackElo "2257"]
[PlyCount "41"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "INA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d6 4. d4 Nd7 5. a4 b6 6. Bd3 g6 7. h4 Ngf6 8. e5 Nh5 9. Ng5 Bb7 10. e6 fxe6 11. Nxh7 Rg8 12. Bxg6+ Rxg6 13. Qxh5 Be4 14. Rh3 cxd4 15. cxd4 Qc7 16. Nc3 Bf5 17. Rg3 Kf7 18. Rxg6 Bxg6 19. Ng5+ Kf6 20. Nce4+ Bxe4 21. Qf7# 1-0

[Event "Jakarta Indonesia op 1st"]
[Site "Jakarta"]
[Date "2011.10.16"]
[Round "5"]
[White "Firdaus, Maksum"]
[Black "Lioe, Dede"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2257"]
[BlackElo "2402"]
[PlyCount "140"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "INA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 Nf6 4. g3 d5 5. Nbd2 Bg4 6. Bg2 e6 7. 0-0 Be7 8. h3 Bh5 9. Re1 0-0 10. a3 Nd7 11. Rb1 a6 12. Nf1 Bg6 13. N1d2 dxe4 14. Nxe4 Rc8 15. h4 h6 16. b3 Nf6 17. Bb2 b6 18. Nfd2 Nd5 19. Nc4 Qc7 20. h5 Bf5 21. f4 Nd4 22. Ne5 Rfd8 23. Nf2 Bh7 24. c3 Nf5 25. Qf3 Bf8 26. Re2 b5 27. Rbe1 b4 28. cxb4 cxb4 29. axb4 Bxb4 30. Rc1 Qxc1+ 31. Bxc1 Nd4 32. Bb2 Nxf3+ 33. Bxf3 Bc3 34. Ba3 Bxe5 35. fxe5 Rc3 36. Rd2 Rxb3 37. Bd6 a5 38. Kh2 Ra8 39. Bd1 Ne3 40. Be2 a4 41. Bc5 Nd5 42. Bd1 Rc3 43. Bd4 a3 44. Bxc3 Nxc3 45. Bb3 a2 46. Bxa2 Rxa2 47. Rxa2 Nxa2 48. Kg2 Nb4 49. d4 Nc6 50. Kf3 Nxd4+ 51. Ke3 Nc6 52. Kf4 g5+ 53. hxg6 fxg6 54. Ng4 g5+ 55. Ke3 Kg7 56. Nf2 Nxe5 57. Kd4 Kf6 58. Ke3 h5 59. Kd4 Bf5 60. Nd1 Ng4 61. Nc3 h4 62. gxh4 gxh4 63. Ne2 e5+ 64. Kd5 h3 65. Ng3 h2 66. Nh1 Kg5 67. Kc4 Kf4 68. Kc3 Kf3 69. Kd2 Nf2 70. Ke1 Nxh1 0-1

[Event "Jakarta Indonesia op 1st"]
[Site "Jakarta"]
[Date "2011.10.16"]
[Round "4"]
[White "Hidayat, Arifin"]
[Black "Firdaus, Maksum"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2159"]
[BlackElo "2257"]
[PlyCount "116"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "INA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nh6 4. Bb5 Qg5 5. Nf3 Qxg2 6. Rg1 Qh3 7. Rg3 Qe6 8. e4 f6 9. Nc3 Nd4 10. Bc4 Qd6 11. Nxd4 Qxd4 12. Qh5+ Kd8 13. Rd3 Qc5 14. a4 Qe7 15. Nd5 Qf7 16. Qe2 Qg6 17. Rg3 Qe8 18. Qe3 d6 19. a5 c6 20. Nc3 Bd7 21. b4 f5 22. Qg5+ Kc7 23. b5 cxb5 24. Nd5+ Kb8 25. Be2 Nf7 26. Qh5 g6 27. Qh4 Qd8 28. Qxd8+ Nxd8 29. Nf6 Bc6 30. exf5 Be7 31. Ng4 Nf7 32. fxg6 hxg6 33. Bd3 Rg8 34. c4 a6 35. Ne3 e4 36. Be2 Bh4 37. Rh3 g5 38. Bg4 Nh6 39. Ba3 Kc7 40. Be6 Rg6 41. Nd5+ Kd8 42. Nb6 Rxe6 43. Nxa8 bxc4 44. Rc3 Ng4 45. Rxc4 Bxf2+ 46. Kd1 e3 47. Kc2 Ne5 48. Rxc6 Nxc6 49. dxe3 Nxa5 50. Bc1 Nc4 51. Kd3 Nxe3 52. Ra2 Ng4 53. Bxg5+ Kd7 54. h3 Ne5+ 55. Ke4 Bc5 56. Kd5 Re8 57. Rb2 b5 58. Bf6 Nd3 0-1

[Event "Jakarta Indonesia op 1st"]
[Site "Jakarta"]
[Date "2011.10.14"]
[Round "3"]
[White "Firdaus, Maksum"]
[Black "Hendra, Johan"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2257"]
[BlackElo "2216"]
[PlyCount "116"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "INA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d6 3. Nc3 c5 4. e4 Nc6 5. Bc4 e6 6. Bb3 a6 7. 0-0 Be7 8. d3 0-0 9. Kh1 d5 10. e5 Ne8 11. Ne2 Na5 12. Bd2 Nxb3 13. axb3 f5 14. Qe1 d4 15. b4 b6 16. bxc5 bxc5 17. b4 Rf7 18. bxc5 Bxc5 19. Ra4 Rd7 20. Ba5 Qe7 21. Nexd4 Bb7 22. Nb3 Ba7 23. Bb4 Qf7 24. Bc5 Bxf3 25. Rxf3 Bxc5 26. Nxc5 Rc7 27. d4 Rc6 28. h3 Nc7 29. Qb1 h6 30. c4 Qe8 31. Rb4 a5 32. Rb7 a4 33. Rg3 Kh7 34. Nxe6 Nxe6 35. d5 a3 36. Qxf5+ Kh8 37. Rxa3 Rxa3 38. dxc6 Ra8 39. c7 Rc8 40. Rb8 Qd7 41. Rxc8+ Qxc8 42. Qf7 Nxc7 43. f5 Qd8 44. c5 Qd1+ 45. Kh2 Qd4 46. Qxc7 Qf4+ 47. Kg1 Qc1+ 48. Kf2 Qf4+ 49. Ke1 Qe3+ 50. Kd1 Qd3+ 51. Kc1 Qc3+ 52. Kb1 Qb3+ 53. Ka1 Qa3+ 54. Kb1 Qb3+ 55. Kc1 Qc3+ 56. Kd1 Qd3+ 57. Ke1 Qe3+ 58. Kf1 Qf4+ 1/2-1/2

[Event "Jakarta Indonesia op 1st"]
[Site "Jakarta"]
[Date "2011.10.14"]
[Round "2"]
[White "Kadek, Iin Dwijayanti"]
[Black "Firdaus, Maksum"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1983"]
[BlackElo "2257"]
[PlyCount "157"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "INA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Be7 9. c3 Nf6 10. Nxe7 Nxe7 11. Bd3 d5 12. Qe2 Bb7 13. exd5 Qxd5 14. f3 Rd8 15. Bc2 0-0 16. 0-0 e4 17. fxe4 Nxe4 18. Bxe4 Qxe4 19. Qxe4 Bxe4 20. Bg5 Rd7 21. Rae1 f5 22. Bxe7 Rxe7 23. Nc2 Rfe8 24. Nd4 g6 25. Kf2 Kg7 26. Rd1 Kf6 27. Rd2 Rd8 28. Rfd1 Red7 29. Nb3 Rxd2+ 30. Rxd2 Rxd2+ 31. Nxd2 Bd5 32. b3 Ke5 33. g3 f4 34. Nf3+ Ke4 35. Ke2 h6 36. Nd2+ Kf5 37. c4 bxc4 38. bxc4 Be6 39. gxf4 Kxf4 40. Kf2 g5 41. a4 h5 42. c5 Bd7 43. a5 Ke5 44. Nf3+ Kd5 45. Nxg5 Kxc5 46. Ne4+ Kb4 47. Nf6 Bf5 48. Nxh5 Kxa5 49. Ng3 Bh7 50. Ke3 Kb4 51. Kd4 a5 52. Ne2 a4 53. Nc1 a3 54. h3 Bf5 55. h4 Bg6 56. Na2+ Kb3 57. Nc3 Be8 58. Kd3 Bf7 59. Kd2 Bg6 60. Ne2 Kb2 61. Nc3 Kb3 62. Ne2 Bh5 63. Nc3 Kc4 64. Kc2 Bg6+ 65. Kd2 Bh7 66. h5 Kb3 67. Ne2 Kb2 68. Nc3 Bc2 69. Na2 Bf5 70. Nc3 Bb1 71. Nd1+ Kb3 72. Nc3 Kb4 73. Kc1 Bf5 74. Kd2 Kc4 75. Na2 Kd4 76. Nc3 Bd3 77. h6 Kc4 78. Na2 Bg6 79. Nc3 1/2-1/2

[Event "Jakarta Indonesia op 1st"]
[Site "Jakarta"]
[Date "2011.10.13"]
[Round "1"]
[White "Firdaus, Maksum"]
[Black "Megaranto, Susanto"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2257"]
[BlackElo "2530"]
[PlyCount "92"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "INA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. Ne5 Bf5 4. d3 Nf6 5. c4 dxc4 6. Qa4+ c6 7. Qxc4 Be6 8. Qc2 g6 9. g3 Bg7 10. Bg2 Nbd7 11. Nxd7 Qxd7 12. Nc3 Bh3 13. Bf3 0-0 14. Bd2 Rfe8 15. Na4 e5 16. 0-0-0 exf4 17. Bxf4 Nd5 18. Qd2 c5 19. Bxd5 Qxd5 20. Nc3 Qc6 21. Bh6 Bh8 22. Rhg1 Be6 23. Kb1 b5 24. Rc1 b4 25. Ne4 Bxa2+ 26. Kxa2 Rxe4 27. Kb1 b3 28. Rc3 Rb4 29. Kc1 Qa4 30. Kd1 Qa1+ 31. Rc1 Qxb2 32. Rxc5 Qa1+ 33. Rc1 Ra4 34. e3 b2 35. Ke2 bxc1Q 36. Rxc1 Qe5 37. Qc2 Qh5+ 38. Kf1 Qh3+ 39. Qg2 Qxg2+ 40. Kxg2 Bg7 41. Bf4 Ra2+ 42. Kh3 a5 43. d4 Rd2 44. Rc5 a4 45. d5 a3 46. e4 Rd3 0-1

[Event "Jakarta Telin op"]
[Site "Jakarta"]
[Date "2011.04.07"]
[Round "9"]
[White "Firdaus, Maksum"]
[Black "Rismanto, Ricky"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2269"]
[BlackElo "2166"]
[PlyCount "99"]
[EventDate "2011.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "INA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Bf5 3. f3 e6 4. e4 Bg6 5. Bf4 Bb4 6. exd5 exd5 7. Qe2+ Ne7 8. a3 Bxc3+ 9. bxc3 0-0 10. Kf2 Nd7 11. h4 h5 12. Nh3 Re8 13. Re1 Nb6 14. Qd2 Qd7 15. Rb1 Nf5 16. g3 Re7 17. Bb5 c6 18. Bd3 Rae8 19. Ng5 f6 20. Nh3 Bf7 21. Kg2 Nc4 22. Qc1 Nfe3+ 23. Kh2 Be6 24. Nf2 Bf5 25. Rg1 b5 26. Ra1 Nb6 27. Kh1 a6 28. Rb1 Bxd3 29. cxd3 Qf5 30. Kh2 g5 31. Ne4 dxe4 32. dxe4 Ng4+ 33. fxg4 Qxg4 34. e5 fxe5 35. Bxg5 Rf7 36. Qc2 e4 37. Rbf1 Rf3 38. Rxf3 Qxf3 39. Rg2 Qd3 40. Qc1 e3 41. g4 Nd5 42. gxh5 Kh7 43. Qe1 e2 44. Qf2 Rg8 45. h6 Qg6 46. Qxe2 Re8 47. Qf3 Qd6+ 48. Kg1 Re1+ 49. Kf2 Qe6 50. Bd2 1-0

[Event "Jakarta Telin op"]
[Site "Jakarta"]
[Date "2011.04.06"]
[Round "8"]
[White "Suhendra, Andi Supardi"]
[Black "Firdaus, Maksum"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2230"]
[BlackElo "2269"]
[PlyCount "120"]
[EventDate "2011.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "INA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 d6 4. Bg2 g6 5. 0-0 Bg7 6. c4 0-0 7. Nc3 Qe8 8. d5 c6 9. Rb1 Kh8 10. b4 Ng4 11. Bb2 f4 12. Ne4 Qf7 13. Neg5 Qf5 14. Bxg7+ Kxg7 15. h3 Ne5 16. Ne6+ Bxe6 17. Nd4 Qf6 18. Nxe6+ Kg8 19. Nxf8 Kxf8 20. gxf4 Nxc4 21. e3 Nb6 22. a4 N6d7 23. dxc6 Nxc6 24. b5 Nd8 25. Qd4 Qxd4 26. exd4 Rb8 27. Rfe1 Nf6 28. Rbc1 d5 29. Rc7 e6 30. Bf3 h5 31. Kh2 Ne8 32. Rc3 Nd6 33. Rc7 Ne8 34. Rcc1 Nd6 35. Be2 Nf5 36. Red1 Nf7 37. Bd3 N7d6 38. Bxf5 Nxf5 39. Rc7 Ne7 40. a5 Nf5 41. Rd7 h4 42. Kg1 a6 43. b6 Ne7 44. Re1 Ke8 45. Rc7 Kf7 46. Rec1 Kf6 47. Kg2 Nc6 48. R1xc6 bxc6 49. Rxc6 Ke7 50. Rc7+ Kd6 51. Ra7 Rf8 52. Rxa6 Rxf4 53. b7+ Kc7 54. Rb6 Rf8 55. Rb1 Kb8 56. a6 g5 57. Rb6 Re8 58. Rc6 e5 59. dxe5 d4 60. f3 d3 1-0

[Event "Jakarta Telin op"]
[Site "Jakarta"]
[Date "2011.04.05"]
[Round "7"]
[White "Firdaus, Maksum"]
[Black "Kleo, Patra"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2269"]
[PlyCount "109"]
[EventDate "2011.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "INA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nge7 6. a4 a6 7. Be2 dxe4 8. Nxe4 Nd5 9. g3 Be7 10. b3 Nf6 11. Nf2 b6 12. Bb2 Bb7 13. 0-0 Qd5 14. Bc4 Qd7 15. Re1 0-0 16. Nd3 Rad8 17. Ng5 Nd5 18. Qg4 Bxg5 19. Qxg5 Nd4 20. Ne5 Qe7 21. Bxd4 Qxg5 22. fxg5 cxd4 23. Nd3 Rc8 24. a5 b5 25. Bxd5 Bxd5 26. Rac1 Rc7 27. b4 Rd8 28. Nc5 Rc6 29. Rf1 Rcd6 30. Rce1 Rc8 31. h4 Rc7 32. Kh2 Bb7 33. Re5 Bc8 34. Rf4 Re7 35. Kg1 Re8 36. Kf1 Red8 37. Ke2 Rd5 38. Rxd5 Rxd5 39. Kd3 e5 40. Rf2 Rd6 41. h5 f5 42. gxf6 Rxf6 43. Rxf6 gxf6 44. Ke4 Kf7 45. Kd5 Ke7 46. h6 Kf7 47. Kd6 Bg4 48. Nxa6 e4 49. Nc5 e3 50. dxe3 dxe3 51. Nd3 Bf3 52. Kc5 Ke6 53. Kd4 e2 54. Ke3 Bc6 55. c3 1-0

[Event "Jakarta Telin op"]
[Site "Jakarta"]
[Date "2011.04.05"]
[Round "6"]
[White "Purnama, Tirta Chandra"]
[Black "Firdaus, Maksum"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2404"]
[BlackElo "2269"]
[PlyCount "87"]
[EventDate "2011.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "INA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nc3 exd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. g3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 a5 10. Nd4 Bd7 11. Ndb5 h5 12. Qg5 Re8 13. Qh4 Qb8 14. Re1 Ne5 15. Rd1 a4 16. h3 Ra5 17. Bd2 c6 18. Ne4 Nxe4 19. Bxa5 Nf3+ 20. exf3 Bf6 21. Bc7 Qa8 22. Qxe4 Rxe4 23. fxe4 cxb5 24. Rxd6 Qc8 25. Rad1 Qxc7 26. Rxd7 Qxc4 27. e5 Bxe5 28. Bd5 Qc2 29. Bxf7+ Kf8 30. Be6 Bxb2 31. h4 b4 32. Rf7+ Ke8 33. Rdd7 Qc1+ 34. Kh2 Be5 35. Rde7+ Kd8 36. Rd7+ Ke8 37. Rxb7 Qc5 38. Ra7 Bb8 39. Ra8 Qb6 40. Bd5 b3 41. axb3 axb3 42. Bxb3 Qxb3 43. Rh7 Qb2 44. Rxb8+ 1-0

[Event "Jakarta Telin op"]
[Site "Jakarta"]
[Date "2011.04.04"]
[Round "5"]
[White "Firdaus, Maksum"]
[Black "Guntoro, Dodi"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2269"]
[PlyCount "65"]
[EventDate "2011.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "INA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. g3 Nf6 4. Bg2 Nc6 5. d3 g6 6. 0-0 Bg7 7. a4 0-0 8. Nc3 b6 9. e4 Bb7 10. e5 Ne8 11. Qe2 e6 12. Bd2 Nc7 13. Be1 Qe7 14. g4 Rfc8 15. Bh4 Qd7 16. Qf2 Ne8 17. Rae1 Ne7 18. d4 Ba6 19. Ne2 cxd4 20. Nfxd4 Nc6 21. Nb5 Bf8 22. Kh1 Bb7 23. c3 a6 24. Nbd4 Nxd4 25. Nxd4 Bc5 26. f5 Bxd4 27. cxd4 Rc7 28. fxg6 hxg6 29. Bf6 Nxf6 30. exf6 Qd6 31. Qh4 Rc2 32. Re3 g5 33. Qh6 1-0

[Event "Jakarta Telin op"]
[Site "Jakarta"]
[Date "2011.04.03"]
[Round "3"]
[White "Firdaus, Maksum"]
[Black "Lioe, Dede"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2269"]
[BlackElo "2418"]
[PlyCount "102"]
[EventDate "2011.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "INA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. a4 e6 6. g3 d5 7. e5 f6 8. Qe2 fxe5 9. fxe5 Nh6 10. Nb5 Nf7 11. d4 a6 12. Nd6+ Nxd6 13. Bg5 Qd7 14. exd6 cxd4 15. Bf4 0-0 16. Bh3 Qe8 17. Ne5 d3 18. Nxd3 e5 19. Bxc8 Rxc8 20. Be3 Qd7 21. Qg2 e4 22. Nf4 d4 23. Bd2 e3 24. Bc1 Nb4 25. c3 dxc3 26. 0-0 cxb2 27. Bxb2 Rc2 28. Qe4 Rxb2 29. Rfd1 e2 30. Nxe2 Rxe2 31. Qxe2 Bxa1 32. Qc4+ Qf7 33. Qxf7+ Kxf7 34. Rxa1 Ke6 35. Rb1 a5 36. Rd1 Rd8 37. Kf2 Rxd6 38. Re1+ Kf6 39. Re8 h5 40. h3 b6 41. Rf8+ Ke7 42. Rb8 Nd3+ 43. Kf3 Nc5 44. Kf4 Nxa4 45. Kg5 Nc5 46. Kh6 a4 47. g4 hxg4 48. hxg4 Kd7 49. g5 Kc7 50. Ra8 Kb7 51. Rf8 b5 0-1

[Event "Jakarta Telin op"]
[Site "Jakarta"]
[Date "2011.04.03"]
[Round "4"]
[White "Simbolon, Firman"]
[Black "Firdaus, Maksum"]
[Result "1/2-1/2"]
[ECO "A81"]
[BlackElo "2269"]
[PlyCount "131"]
[EventDate "2011.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "INA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 d6 5. b3 Bg7 6. Bb2 c6 7. 0-0 0-0 8. Nbd2 Na6 9. e3 Bd7 10. Qe2 Qc8 11. c4 Ng4 12. a3 Nc7 13. Rac1 a5 14. Rc2 Qe8 15. Qd1 h6 16. Re1 Qf7 17. Nf1 Be6 18. a4 Na6 19. Bc3 b6 20. N3d2 d5 21. Qe2 Rfc8 22. f3 Nf6 23. e4 fxe4 24. fxe4 Nb4 25. Bxb4 axb4 26. exd5 Bf5 27. Rcc1 cxd5 28. Qxe7 Qxe7 29. Rxe7 Kf8 30. Rb7 Ra5 31. Re1 Ne4 32. Nxe4 Bxd4+ 33. Nf2 dxc4 34. g4 cxb3 35. gxf5 Rxf5 36. Ne3 Re8 37. Be4 Rfe5 38. Bb1 Rxe3 39. Rf1 Kg8 40. Rd7 Bc5 41. Bxg6 R8e5 42. Kh1 Re1 43. Rd1 Bxf2 44. Rdxe1 Rxe1 45. Rxe1 Bxe1 46. Kg2 Kg7 47. Bd3 Kf6 48. Kf1 Bh4 49. Ke2 Ke5 50. Bc4 Kd4 51. Bxb3 Kc3 52. Be6 Bg5 53. Kd1 h5 54. h3 b3 55. Bf7 h4 56. Be6 Kb2 57. Bd5 Ka3 58. Be6 Kxa4 59. Bf7 Ka3 60. Be6 Kb2 61. Bf7 Kc3 62. Be6 b5 63. Bf7 b4 64. Be6 b2 65. Bf5 Kd4 66. Kc2 1/2-1/2

[Event "Jakarta Telin op"]
[Site "Jakarta"]
[Date "2011.04.02"]
[Round "2"]
[White "Lutfi, Ali"]
[Black "Firdaus, Maksum"]
[Result "0-1"]
[ECO "B28"]
[BlackElo "2269"]
[PlyCount "96"]
[EventDate "2011.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "INA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d6 4. d4 Nd7 5. Bd3 g6 6. 0-0 Bg7 7. a4 b6 8. Re1 Bb7 9. Na3 Nh6 10. h3 0-0 11. Bg5 Kh8 12. Nc4 f6 13. Bh4 Qc7 14. Qb3 Rae8 15. Ne3 e6 16. d5 e5 17. g4 Bc8 18. Qc2 Nf7 19. Kg2 Bh6 20. c4 a5 21. Rh1 Qd8 22. Rag1 Nb8 23. Kf1 Na6 24. Qc3 Bd7 25. b3 Nb4 26. Bb1 Qe7 27. Ke2 Kg7 28. Nd2 Rh8 29. Rg2 Reg8 30. Rf1 Bf4 31. Bg3 Kf8 32. Rfg1 h5 33. Bxf4 exf4 34. Nd1 Ng5 35. h4 f3+ 36. Nxf3 Nh3 37. g5 Nxg1+ 38. Rxg1 Bg4 39. gxf6 Qe5 40. Qxe5 dxe5 41. Rxg4 hxg4 42. Nxe5 Rh5 43. d6 Rh7 44. d7 Rxd7 45. Nxd7+ Kf7 46. Nxb6 Rd8 47. Ne3 Kxf6 48. Nbd5+ Ke5 0-1

[Event "Jakarta Telin op"]
[Site "Jakarta"]
[Date "2011.04.01"]
[Round "1"]
[White "Firdaus, Maksum"]
[Black "Achmad, Basofi"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2269"]
[PlyCount "177"]
[EventDate "2011.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "INA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. g3 Nc6 4. d3 Nf6 5. Bg2 Bf5 6. Nh4 e6 7. 0-0 Qb6 8. Nc3 0-0-0 9. Kh1 Be7 10. Nxf5 exf5 11. e3 h5 12. h4 Rhe8 13. b3 d4 14. Na4 Qc7 15. e4 g6 16. Bd2 Ng4 17. Qf3 Kb8 18. a3 fxe4 19. dxe4 f5 20. e5 Rd7 21. Rab1 Nd8 22. Nb2 Ne6 23. a4 Qb6 24. a5 Qa6 25. Nc4 Red8 26. Qd3 Rc7 27. Kg1 Rcd7 28. Rfe1 Rc7 29. Re2 Rcd7 30. Rd1 Re8 31. Bf3 Rdd8 32. Ra1 Nc7 33. Ree1 Ne6 34. Qf1 Bf8 35. Qg2 Nc7 36. Ra4 Re6 37. Nb2 Re7 38. Rc4 Red7 39. Nd3 Ne6 40. Qe2 Be7 41. Qf1 Bf8 42. Be2 Qc6 43. Ra1 Ne3 44. Bxe3 dxe3 45. Qc1 Nd4 46. Qxe3 Qa6 47. Bf1 Qc6 48. Bg2 Qa6 49. Nxc5 Bxc5 50. Rxc5 Ne6 51. Rc4 Rd1+ 52. Rxd1 Rxd1+ 53. Kh2 Qxa5 54. Qf3 Rd7 55. b4 Qb5 56. Qc3 Rd8 57. Kh3 Qd7 58. Qf3 Qb5 59. Qb3 Qb6 60. Qa4 Qf2 61. Qb5 Qb6 62. Qxb6 axb6 63. Rc3 Rd7 64. Rd3 Rxd3 65. cxd3 Kc7 66. Bd5 Nd4 67. Bf7 Nc2 68. b5 Na3 69. Be8 Kd8 70. Bxg6 Nxb5 71. Kg2 Nd4 72. Kf2 b5 73. Ke3 Nc2+ 74. Kd2 Nd4 75. Bxh5 b4 76. Bd1 Ke7 77. Ke3 Nc6 78. d4 Na5 79. Kd3 b3 80. Kc3 b2 81. Kxb2 Nc4+ 82. Kc3 Ne3 83. Be2 b6 84. Bc4 Nd1+ 85. Kb4 Nf2 86. Bd5 Nd1 87. Bf3 Ne3 88. d5 Nf1 89. h5 1-0

[Event "Cairnhill op 21st"]
[Site "Singapore"]
[Date "2003.12.10"]
[Round "5"]
[White "Firdaus, Maksum"]
[Black "Chan, Weng Chee"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2259"]
[BlackElo "2114"]
[PlyCount "92"]
[EventDate "2003.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 Nf6 8. Bd3 0-0 9. Nge2 Bg4 10. f3 Bh5 11. Qc2 Re8 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Bg6 15. 0-0 Nd7 16. Rad1 Nf6 17. Nc3 Rad8 18. Bxg6 hxg6 19. Ne4 Qd5 20. Nc3 Qa5 21. Qb3 Qc7 22. Rf2 Rd7 23. Rfd2 Red8 24. Ne4 b6 25. Qc3 Nd5 26. Qb3 Qf4 27. Rd3 Nf6 28. Nxf6+ gxf6 29. Qc3 Rd6 30. g3 Qf5 31. Kg2 Kg7 32. b3 Qd7 33. b4 Rd5 34. Kf2 c5 35. bxc5 bxc5 36. Ke3 Qe6+ 37. Kf2 cxd4 38. Qd2 Re5 39. a3 Re3 40. Qb2 Qf5 41. Qd2 Qxf3+ 42. Kg1 Rde8 43. Rxe3 dxe3 44. Qe1 e2 45. Rd2 Qe3+ 46. Kh1 Qxd2 0-1

[Event "Cairnhill op 21st"]
[Site "Singapore"]
[Date "2003.12.09"]
[Round "4"]
[White "Srivachirawat, Kannapon"]
[Black "Firdaus, Maksum"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2169"]
[BlackElo "2259"]
[PlyCount "32"]
[EventDate "2003.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 e6 4. Bd3 f5 5. 0-0 Nf6 6. b3 Bd6 7. Ba3 0-0 8. c4 Ne4 9. Bxd6 Qxd6 10. c5 Qc7 11. Qc2 Nd7 12. Nc3 e5 13. Bxe4 fxe4 14. Nxe5 Nxe5 15. dxe5 Qxe5 16. Ne2 Bg4 1/2-1/2

[Event "Cairnhill op 21st"]
[Site "Singapore"]
[Date "2003.12.07"]
[Round "1"]
[White "Firdaus, Maksum"]
[Black "Nithiananthan, J."]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2259"]
[BlackElo "2091"]
[PlyCount "90"]
[EventDate "2003.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 0-0 9. 0-0 Na6 10. a3 Nc7 11. f3 a6 12. a4 Rb8 13. a5 b5 14. axb6 Rxb6 15. Rb1 Re8 16. Be3 Ncxd5 17. Nxd5 Nxd5 18. Bf2 Nb4 19. Nc3 Be6 20. Qd2 Qb8 21. Be2 Rd8 22. Rfd1 Bb3 23. Rdc1 Na2 24. Re1 Be6 25. Bd3 Nxc3 26. bxc3 Rb3 27. Rec1 c4 28. Rxb3 Qxb3 29. Bb1 d5 30. Ba2 Qa4 31. exd5 Rxd5 32. Qe2 Rd3 33. Be1 h6 34. Bb1 Qa3 35. Bd2 Rd6 36. Bf4 Rb6 37. Qe3 Rb3 38. Bxg6 Rxc3 39. Rxc3 Qxc3 40. Qxc3 Bxc3 41. Bc2 Kg7 42. Kf2 h5 43. Ke3 Kf6 44. Bc7 Bf5 45. Bd1 Ke6 0-1

[Event "Japfa op"]
[Site "Bali"]
[Date "2000.05.05"]
[Round "3"]
[White "Torre, Eugenio"]
[Black "Firdaus, Maksum"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2557"]
[BlackElo "2300"]
[PlyCount "39"]
[EventDate "2000.05.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "INA"]
[SourceTitle "CBM 076 Extra"]
[Source "ChessBase"]
[SourceDate "2000.07.11"]
[SourceVersion "1"]
[SourceVersionDate "2000.07.11"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. Nd2 d5 4. e3 Bg7 5. c4 c6 6. Rc1 Nf6 7. Ne2 0-0 8. Nf4 Ne4 9. Nxe4 dxe4 10. c5 Qa5+ 11. Rc3 e5 12. Bc4+ Kh8 13. h4 exf4 14. h5 f3 15. hxg6 h6 16. Kd2 Qd8 17. Bxd8 Rxd8 18. Qg1 Nd7 19. gxf3 Ne5 20. Rxh6+ 1-0

[Event "World Cities"]
[Site "Jakarta "]
[Date "1997.??.??"]
[Round "9"]
[White "Firdaus, Maksum"]
[Black "Gunawan, Ruben"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2380"]
[BlackElo "2460"]
[PlyCount "88"]
[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. f4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 Bd6 5. Bb2 0-0 6. Be2 c5 7. 0-0 Nbd7 8. Ne5 Qc7 9. d4 b6 10. Nd2 Bb7 11. Rc1 Rad8 12. Qe1 cxd4 13. exd4 Ne4 14. Nxe4 dxe4 15. Qg3 f6 16. Qg4 f5 17. Qg5 Nf6 18. c4 Qe7 19. Rc3 Ba3 20. Bxa3 Qxa3 21. Rg3 Qe7 22. Rd1 Rfe8 23. Bh5 Rf8 24. Rh3 Rxd4 25. Rf1 Rd2 26. Kh1 e3 27. Nf3 Rxa2 28. Rg3 Qc7 29. Qh4 Ne4 30. Ng5 Nxg3+ 31. hxg3 h6 32. Nxe6 Qc6 33. Bf3 Qxe6 34. Bxb7 Qf6 35. Qh5 Rf2 36. Bd5+ Kh7 37. Kg1 Rxf1+ 38. Kxf1 Qb2 39. Qe2 Qb1+ 40. Qe1 Qxb3 41. Ke2 Qc2+ 42. Kf3 Re8 43. Qe2 Qxe2+ 44. Kxe2 Kg6 0-1

[Event "World Cities"]
[Site "Jakarta "]
[Date "1997.??.??"]
[Round "7"]
[White "Firdaus, Maksum"]
[Black "Hitzgerova, Gabriela"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2380"]
[BlackElo "2195"]
[PlyCount "63"]
[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 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 a6 9. e5 Nd7 10. Nf1 Qc7 11. Bf4 b5 12. h4 Bb7 13. N1h2 Nd4 14. Ng4 Kh8 15. Ng5 Nf5 16. c3 g6 17. d4 h6 18. Nf3 Kg7 19. Nf6 h5 20. Ng5 Rh8 21. Bh3 Nf8 22. Bxf5 exf5 23. Nxf7 Ne6 24. Nxh8 Kxh8 25. Nxh5 Rg8 26. Be3 g5 27. Nf6 Bxf6 28. Qh5+ Qh7 29. Qxh7+ Kxh7 30. exf6 gxh4 31. f7 Rg6 32. Bh6 1-0

[Event "World Cities"]
[Site "Jakarta "]
[Date "1997.??.??"]
[Round "3"]
[White "Firdaus, Maksum"]
[Black "Zaw, Win Lay"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2380"]
[BlackElo "2230"]
[PlyCount "31"]
[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. f4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. d3 d5 7. c3 Nc6 8. Qc2 b6 9. c4 dxc4 10. dxc4 Ba6 11. Rf2 e5 12. f5 Qc7 13. Bg5 h6 14. Bxf6 Bxf6 15. Nbd2 Rad8 16. Nf1 1-0

[Event "World Cities"]
[Site "Jakarta "]
[Date "1997.??.??"]
[Round "10"]
[White "Gausel, Einar"]
[Black "Firdaus, Maksum"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2540"]
[BlackElo "2380"]
[PlyCount "115"]
[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 d6 2. Nf3 f5 3. c4 Nf6 4. Nc3 g6 5. Bg5 Nbd7 6. Qc2 c6 7. e4 fxe4 8. Nxe4 Nxe4 9. Qxe4 Bg7 10. Bd3 Nf6 11. Qh4 Qa5+ 12. Bd2 Qh5 13. Qg3 Bf5 14. Ng5 Qg4 15. Qxg4 Nxg4 16. Bxf5 gxf5 17. Ne6 Kf7 18. Nxg7 Kxg7 19. f3 Nf6 20. Kf2 Rhe8 21. h3 b5 22. Rac1 Rab8 23. c5 Rbc8 24. Rhe1 Kf7 25. g4 Red8 26. cxd6 exd6 27. gxf5 Re8 28. Bf4 Rxe1 29. Rxe1 Rd8 30. Re6 Ne8 31. Rh6 Kg8 32. Kg3 Rd7 33. Kg4 Rg7+ 34. Bg5 Rd7 35. Re6 Kf7 36. h4 Kf8 37. f6 Kf7 38. Kf5 Nc7 39. Re1 Nd5 40. Rg1 Nc7 41. Rc1 Ne6 42. Be3 Rc7 43. b4 a6 44. Bf2 d5 45. Re1 Nf8 46. Bg3 Rd7 47. Bf4 c5 48. bxc5 Ne6 49. Be5 a5 50. Rg1 a4 51. Rg7+ Ke8 52. Rg8+ Kf7 53. Rc8 Nc7 54. Rh8 b4 55. Rxh7+ Ke8 56. Rxd7 Kxd7 57. f7 Ke7 58. Kg6 1-0

[Event "World Cities"]
[Site "Jakarta "]
[Date "1997.??.??"]
[Round "5"]
[White "Majella, Yoseph Rudijanto"]
[Black "Firdaus, Maksum"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2165"]
[BlackElo "2380"]
[PlyCount "79"]
[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 e5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 Be7 5. d3 0-0 6. h3 c6 7. Bb3 b5 8. a4 b4 9. Ne2 Be6 10. c3 d5 11. Nxe5 dxe4 12. Bxe6 fxe6 13. d4 c5 14. 0-0 a5 15. Be3 Ra6 16. Ng3 Rd6 17. Qe2 cxd4 18. cxd4 Nc6 19. Rac1 Na7 20. Rc4 Rd5 21. Rfc1 Bd6 22. Qc2 Qa8 23. b3 Rd8 24. Ne2 Bb8 25. Nf4 R5d6 26. Rc5 Nd7 27. Nxd7 R8xd7 28. Rxa5 Rc6 29. Rxa7 Bxa7 30. Qxc6 Qxc6 31. Rxc6 Bxd4 32. Bxd4 Rxd4 33. Rc4 Rxc4 34. bxc4 Kf7 35. a5 b3 36. Ne2 Kf6 37. a6 Ke5 38. a7 b2 39. Nc3 Kd4 40. Nb1 1-0

[Event "World Cities"]
[Site "Jakarta "]
[Date "1997.??.??"]
[Round "8"]
[White "Nguyen, Anh Dung"]
[Black "Firdaus, Maksum"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "2465"]
[BlackElo "2380"]
[PlyCount "107"]
[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 a6 3. c3 d5 4. exd5 Qxd5 5. d4 e6 6. Bd3 Nf6 7. 0-0 c4 8. Be2 Nbd7 9. Nfd2 Nb6 10. Re1 Be7 11. a4 a5 12. Nf1 Qc6 13. b3 Bd7 14. bxc4 Nxc4 15. Qb3 Nb6 16. Bb5 Qc7 17. Ba3 Bxa3 18. Nxa3 0-0 19. Bxd7 Nfxd7 20. c4 Qc6 21. Reb1 Rfb8 22. Ne3 Qxa4 23. Qxa4 Nxa4 24. Nb5 Nab6 25. c5 Nc8 26. Nc4 Ra6 27. Nxa5 Ne7 28. Kf1 e5 29. Nc7 Ra7 30. Nb5 Ra6 31. Nc7 Rh6 32. Rxb7 Rxb7 33. Nxb7 exd4 34. Ra8+ Nf8 35. h3 g5 36. Ke2 Rc6 37. Nb5 Kg7 38. Re8 Re6+ 39. Kd3 Nc6 40. Rc8 Rf6 41. N7d6 Ne5+ 42. Kxd4 Rf4+ 43. Ke3 Nfg6 44. Rc7 Rb4 45. g3 g4 46. h4 Rb3+ 47. Ke4 Rb4+ 48. Nd4 h5 49. Rb7 Ra4 50. Kd5 Ra5 51. Ne6+ Kg8 52. Ng5 Ra2 53. Ngxf7 Rd2+ 54. Ke6 1/2-1/2

