[Event "Jakarta op"]
[Site "Jakarta"]
[Date "2024.01.21"]
[Round "7"]
[White "Kushartono, Raden Pandji"]
[Black "Tjahja, Deryl"]
[Result "1-0"]
[ECO "A42"]
[BlackElo "1811"]
[PlyCount "79"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "INA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 e5 5. Nf3 Nc6 6. d5 Nce7 7. Be2 a5 8. Be3 f5 9. Ng5 f4 10. Bd2 Nf6 11. f3 h6 12. Ne6 Bxe6 13. dxe6 0-0 14. Qb3 c6 15. 0-0-0 Qc7 16. Kb1 Rfd8 17. g3 Nh5 18. Rhg1 Qc8 19. Bc1 Kh7 20. g4 Nf6 21. g5 Ne8 22. gxh6 Bxh6 23. c5 Qc7 24. Na4 dxc5 25. Nxc5 Nd6 26. Nd7 Bg7 27. Qa3 Nec8 28. Bd2 b5 29. Bb4 Nb7 30. Be7 b4 31. Bxd8 Nxd8 32. Qd3 Nxe6 33. Qc4 Nd4 34. Qf7 Qd6 35. Bc4 Ne7 36. Rg4 Kh6 37. Rh4+ Kg5 38. Qxg7 Nef5 39. Rg4+ Kh5 40. Nf6+ 1-0

[Event "Jakarta op"]
[Site "Jakarta"]
[Date "2024.01.20"]
[Round "5"]
[White "Mausyach Suri, Kemas Ade Krisna"]
[Black "Tjahja, Deryl"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1977"]
[BlackElo "1811"]
[PlyCount "117"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "INA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. Nc3 d6 4. Qd2 a6 5. e4 Nd7 6. 0-0-0 b5 7. f3 Bb7 8. h4 h6 9. g4 Rc8 10. Nce2 c5 11. Be3 Qc7 12. d5 Nb6 13. b3 b4 14. Ng3 Nd7 15. f4 Qa5 16. Kb1 Qa3 17. Qc1 Qxc1+ 18. Bxc1 Nb6 19. Nf3 Nf6 20. Bb2 Kf8 21. Bxf6 Bxf6 22. Bc4 Nxc4 23. bxc4 Bc3 24. e5 a5 25. exd6 exd6 26. Ne4 Rd8 27. Nxc3 bxc3 28. Rd3 Ba6 29. Rxc3 Kg7 30. Nd2 Rhe8 31. Ra3 Re2 32. Kc1 Rde8 33. Rxa5 Bc8 34. g5 Bg4 35. Ra6 Rg2 36. Nb1 Ree2 37. Na3 Bf5 38. Rb6 Bxc2 39. Rb2 Be4 40. Rxe2 Rxe2 41. Rh3 Rxa2 42. Kd1 Rf2 43. Nb5 Bf5 44. Re3 Rxf4 45. gxh6+ Kxh6 46. Nxd6 Bg4+ 47. Ke1 f6 48. Re4 Rxe4+ 49. Nxe4 f5 50. Nxc5 Kg7 51. Kf2 Kf6 52. Nd7+ Ke7 53. Ne5 Bh5 54. Ke3 Kd6 55. Kd4 f4 56. c5+ Ke7 57. Ke4 Kd8 58. c6 Ke8 59. d6 1-0

[Event "Jakarta op"]
[Site "Jakarta"]
[Date "2024.01.20"]
[Round "4"]
[White "Tjahja, Deryl"]
[Black "Raymond, Arifin"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1811"]
[BlackElo "1665"]
[PlyCount "104"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "INA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ Nbd7 6. c4 a6 7. Bxd7+ Qxd7 8. Ne2 b5 9. b3 c6 10. dxc6 Qxc6 11. d5 Qb6 12. Qd4 Qc7 13. Bf4 Qc8 14. Nd2 e6 15. d6 Nd7 16. Rc1 b4 17. c5 Qc6 18. Qxb4 e5 19. Be3 Rb8 20. Qc3 g6 21. Bg5 f6 22. Be3 Be6 23. Nc4 Kf7 24. h4 h5 25. Rf1 Rc8 26. b4 Bg7 27. f4 Qxg2 28. fxe5 Rhe8 29. Nf4 Qg3+ 30. Kd2 Qxh4 31. Nxe6 Rxe6 32. Rf4 Qh2+ 33. Rf2 Qh4 34. exf6 Bxf6 35. Rcf1 Kg7 36. Qd3 Ne5 37. Nxe5 Qxb4+ 38. Ke2 Qb2+ 39. Qd2 Qxe5 40. Rxf6 Rxf6 41. Rxf6 Kxf6 42. d7 Rd8 43. c6 Ke6 44. Qb4 Rb8 45. Qc4+ Kd6 46. Qf4 Qxf4 47. Bxf4+ Kxc6 48. Bxb8 Kxd7 49. Kf3 g5 50. Ke4 Ke6 51. Bc7 Kf6 52. Bd8+ Kg6 1/2-1/2

[Event "Jakarta op"]
[Site "Jakarta"]
[Date "2024.01.19"]
[Round "1"]
[White "Hazeeq, Fayzal"]
[Black "Tjahja, Deryl"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "1811"]
[PlyCount "116"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "INA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. Bc4 e6 5. Be3 Ne7 6. Qd2 h6 7. 0-0 a6 8. a3 Nd7 9. Nc3 b6 10. d5 e5 11. Ba2 f5 12. Qe2 f4 13. Bd2 g5 14. Ne1 Nf6 15. f3 h5 16. h3 Ng6 17. Nd3 Qe7 18. Kf2 g4 19. Ke1 gxh3 20. gxh3 Nh7 21. Qh2 Bf6 22. Ke2 Ng5 23. Be1 Nxh3 24. Nf2 Ng5 25. Qg2 Nh4 26. Qh1 Nhxf3 27. Nd3 Bg4 28. Kd1 Nh2+ 29. Kc1 Nxf1 30. Qxf1 Nf3 31. b4 Nxe1 32. Nxe1 Bh4 33. Kb2 Bg3 34. Nd1 Qh7 35. Qh1 h4 36. Nd3 Qh5 37. N1f2 h3 38. Nxg4 Qxg4 39. Rg1 Qe2 40. Nc1 Qh2 41. Qxh2 Bxh2 42. Rh1 Bg3 43. Ne2 Bf2 44. Rh2 f3 45. Bc4 fxe2 46. Bxe2 Bg3 47. Rh1 h2 48. Bg4 Ke7 49. Be6 Raf8 50. Bf5 Rfg8 51. Be6 Rg5 52. a4 Bf4 53. Rxh2 Bxh2 54. Kc3 Bg1 55. Kb3 Rg3+ 56. c3 Bd4 57. Ka2 Rh2+ 58. Kb3 Rxc3# 0-1

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.26"]
[Round "6"]
[White "Stolle, Hendrik"]
[Black "Tjahja, Deryl"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1578"]
[BlackElo "1904"]
[PlyCount "95"]
[EventDate "2017.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. h3 a6 5. Nc3 e6 6. Be3 Ne7 7. Bd3 Nd7 8. 0-0 b6 9. Qd2 h6 10. Ne1 Bb7 11. f4 f5 12. e5 d5 13. Be2 c5 14. Bf3 Nc6 15. Ne2 Bf8 16. c4 cxd4 17. Nxd4 Nxd4 18. Bxd4 Nc5 19. cxd5 Bxd5 20. Qe3 Rb8 21. Kh2 Rh7 22. Rc1 Rd7 23. Bxd5 Rxd5 24. Nf3 a5 25. Rc4 Rc8 26. Rfc1 Qd7 27. a3 a4 28. Qc3 Kf7 29. Bxc5 Rdxc5 30. Rxc5 Rxc5 31. Qe1 Rxc1 32. Qxc1 Bc5 33. Qe1 Kg7 34. Qc3 Qd5 35. Ne1 Qd7 36. Nd3 Bd4 37. Qc4 g5 38. g3 Kg6 39. Qc2 b5 40. g4 Bb6 41. gxf5+ exf5 42. h4 Qd4 43. hxg5 Qg1+ 44. Kh3 Qg4+ 45. Kh2 Bg1+ 46. Kh1 Be3 47. Qc6+ Kh5 48. Qxh6# 1-0

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.26"]
[Round "7"]
[White "Tjahja, Deryl"]
[Black "Riemann, Jonas"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1904"]
[BlackElo "1717"]
[PlyCount "143"]
[EventDate "2017.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 Nf6 4. Nf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 d4 9. e5 Nd5 10. Nbd2 b6 11. Nf1 Bb7 12. h4 Qc7 13. N1h2 Rae8 14. Ng5 h6 15. Nh3 f6 16. exf6 Bxf6 17. Ng4 h5 18. Nh2 Qf7 19. Bf3 Qd7 20. Bxh5 Re7 21. Bg6 Ne5 22. Be4 Nb4 23. Bxb7 Qxb7 24. a3 Nd5 25. Ng4 Nc3 26. bxc3 Nf3+ 27. Kf1 Nxe1 28. Kxe1 Qh1+ 29. Ng1 Qd5 30. Nxf6+ gxf6 31. Qe4 Qxe4+ 32. dxe4 Rd7 33. Bb2 e5 34. Ke2 Rfd8 35. Nf3 d3+ 36. cxd3 Rxd3 37. g4 R3d6 38. Rg1 c4 39. Bc1 Rd3 40. Bd2 Rxf3 41. Kxf3 Rxd2 42. g5 Rd3+ 43. Ke2 Rxc3 44. gxf6+ Kf7 45. Rg7+ Kxf6 46. Rxa7 Rh3 47. Rb7 Rb3 48. a4 Rb2+ 49. Ke3 Rb3+ 50. Kd2 Kg6 51. Re7 Kf6 52. Rc7 Rb4 53. Kc3 Rxa4 54. Rc6+ Kf7 55. Rxb6 Ra2 56. Kxc4 Rxf2 57. Kd5 Rh2 58. Rh6 Kg7 59. Rh5 Kg6 60. Rf5 Rxh4 61. Kxe5 Rh1 62. Rf2 Ra1 63. Rd2 Kf7 64. Rd7+ Ke8 65. Ke6 Ra4 66. e5 Ra6+ 67. Rd6 Ra7 68. Rb6 Re7+ 69. Kd6 Rd7+ 70. Kc6 Ke7 71. Rb8 Rd1 72. Rb7+ 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.25"]
[Round "4"]
[White "Haller, Luis"]
[Black "Tjahja, Deryl"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1711"]
[BlackElo "1904"]
[PlyCount "76"]
[EventDate "2017.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. f4 c5 4. Be3 Nc6 5. c3 cxd4 6. cxd4 d5 7. e5 Nh6 8. Nc3 0-0 9. Nf3 Bg4 10. h3 Nf5 11. hxg4 Nxe3 12. Qe2 Nxg4 13. Rxh7 Kxh7 14. Ng5+ Kg8 15. Qxg4 Bh6 16. 0-0-0 Bxg5 17. fxg5 Kg7 18. Bd3 Qc8 19. Qf4 a6 20. a3 Qe6 21. Be2 Rh8 22. Rf1 Nd8 23. Bg4 Rh4 24. Bxe6 Rxf4 25. Rxf4 fxe6 26. Na4 Rc8+ 27. Kd2 Rc6 28. Nc5 a5 29. b4 b6 30. b5 Rc7 31. Na4 Nf7 32. Rg4 Kf8 33. Kd3 Ke8 34. Rh4 Kf8 35. Rh7 Kg8 36. Rh4 Kg7 37. Rg4 Kf8 38. Rg3 Kg7 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.25"]
[Round "5"]
[White "Tjahja, Deryl"]
[Black "Deutsch, Christoph"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1904"]
[BlackElo "1788"]
[PlyCount "87"]
[EventDate "2017.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. g3 Nf6 4. d3 Bc5 5. Bg2 d6 6. 0-0 0-0 7. Nbd2 h6 8. Nc4 Be6 9. Ne3 Qd7 10. Re1 a6 11. a3 Ba7 12. b3 Ng4 13. Nxg4 Bxg4 14. Be3 Nd4 15. c3 Nxf3+ 16. Bxf3 Bxf3 17. Qxf3 Qb5 18. Bxa7 Rxa7 19. Reb1 Qc6 20. Qe3 Raa8 21. c4 f5 22. Rf1 f4 23. Qf3 Rf6 24. g4 Qd7 25. Kh1 c6 26. Rg1 g5 27. h4 Kg7 28. Kg2 d5 29. hxg5 hxg5 30. Rh1 dxe4 31. dxe4 Rg8 32. Rad1 Rd6 33. Rxd6 Qxd6 34. Qh3 Qg6 35. Qd3 Qe6 36. Kf3 Kf7 37. Rd1 Ke7 38. Qc3 Rh8 39. Qb4+ Ke8 40. Qxb7 Rh3+ 41. Ke2 Qxg4+ 42. Kd2 Rd3+ 43. Kxd3 Qxd1+ 44. Kc3 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.24"]
[Round "2"]
[White "Dunsbach, Ralf"]
[Black "Tjahja, Deryl"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2209"]
[BlackElo "1904"]
[PlyCount "119"]
[EventDate "2017.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. g3 d6 4. Bg2 e5 5. Nc3 c5 6. 0-0 Nc6 7. d3 Nge7 8. Ne1 Be6 9. Nc2 d5 10. cxd5 Nxd5 11. Ne3 Nde7 12. Ne4 b6 13. Qa4 Qc7 14. Bd2 0-0 15. Rfc1 Nd4 16. Qd1 a5 17. Ng5 Bd7 18. Bxa8 Rxa8 19. Nc2 Ndc6 20. Rab1 h6 21. Nf3 Be6 22. b3 Qd7 23. Ne3 Rd8 24. a3 f5 25. Qc2 Nd5 26. Nc4 e4 27. dxe4 fxe4 28. Qxe4 Bf5 29. Qh4 g5 30. Nxg5 hxg5 31. Bxg5 Re8 32. Ne3 Bxb1 33. Rxb1 Nd4 34. Re1 Nc3 35. Qh5 Qf7 36. Qg4 Nxb3 37. Nf5 Re4 38. Bf4 Qf8 39. Qg6 Kh8 40. Qh5+ Kg8 41. Qg6 Qf6 42. Nh6+ Kf8 43. Bd6+ Re7 44. Bxe7+ Qxe7 45. Qf5+ Bf6 46. Qc8+ Qe8 47. Qg4 Nd4 48. Qg8+ Ke7 49. Qc4 Ne6 50. e4 Nb5 51. e5 Bg5 52. Nf5+ Kf8 53. Nd6 Nxa3 54. Qb3 Qg6 55. Qxa3 Bd2 56. Qf3+ Kg8 57. Qa8+ Kh7 58. Qe4 Bg5 59. h4 Be7 60. Qb7 1-0

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.24"]
[Round "3"]
[White "Tjahja, Deryl"]
[Black "Bayer, Martin"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1904"]
[BlackElo "1760"]
[PlyCount "139"]
[EventDate "2017.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. g3 Nf6 4. d3 d5 5. exd5 Nxd5 6. Bg2 Be6 7. 0-0 Be7 8. Re1 Bf6 9. Nbd2 h5 10. Nc4 Bg4 11. h3 Bxf3 12. Bxf3 Qd7 13. h4 0-0-0 14. Bxh5 Kb8 15. Bg4 Qe7 16. h5 Bg5 17. Ne3 Nf6 18. Nf5 Qe6 19. Bxg5 Nxg4 20. Nxg7 Qd7 21. Bxd8 Rxd8 22. Re4 Nh6 23. Qd2 Nf5 24. Nxf5 Qxf5 25. h6 Qxe4 26. dxe4 Rxd2 27. h7 Rd8 28. Kg2 Kc8 29. Rh1 Rh8 30. c3 Kd7 31. f4 Ke7 32. b4 f6 33. Rh5 a6 34. a4 Ke6 35. Kf3 exf4 36. gxf4 Kf7 37. b5 axb5 38. axb5 Ne7 39. Rc5 c6 40. bxc6 bxc6 41. Rh5 Kg6 42. Rh3 Rxh7 43. Rg3+ Kf7 44. Ke3 Ke6 45. Kd4 Rh4 46. Ke3 f5 47. c4 c5 48. Kf3 Kf6 49. exf5 Nxf5 50. Rg5 Nd4+ 51. Ke3 Ne6 52. Rg8 Rxf4 53. Kd3 Ke5 54. Rg3 Rf1 55. Re3+ Kf5 56. Kd2 Ra1 57. Rf3+ Nf4 58. Rb3 Ke4 59. Kc3 Rc1+ 60. Kd2 Rxc4 61. Re3+ Kd4 62. Rf3 Kd5 63. Ra3 Re4 64. Ra8 Kd4 65. Rd8+ Nd5 66. Rd7 c4 67. Rd8 c3+ 68. Kd1 Kc4 69. Kc2 Nb4+ 70. Kd1 0-1

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.23"]
[Round "1"]
[White "Tjahja, Deryl"]
[Black "Meessen, Max"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1904"]
[BlackElo "2193"]
[PlyCount "110"]
[EventDate "2017.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bd3 Nf6 4. c3 Bg4 5. Bc2 Nc6 6. 0-0 Ne5 7. Ba4+ Bd7 8. Bxd7+ Qxd7 9. d4 Nxf3+ 10. Qxf3 Qg4 11. Re1 Qxf3 12. gxf3 e6 13. Na3 Rc8 14. dxc5 dxc5 15. Bf4 Nh5 16. Be3 Bd6 17. Nb5 Bb8 18. Rad1 Ke7 19. Rd2 Rhd8 20. Red1 Rxd2 21. Rxd2 a6 22. Na3 b5 23. Nc2 Bf4 24. Ne1 Bxe3 25. fxe3 Nf6 26. Kf2 Nd7 27. b3 c4 28. b4 Nb6 29. Ke2 Na4 30. Rc2 Rd8 31. Kf2 e5 32. Ke2 Rd6 33. Kf2 Kf6 34. f4 Ke6 35. Kf3 Rd1 36. Ke2 Rd8 37. Kf3 Rd6 38. Kf2 f6 39. Kf3 Rd1 40. Ke2 Rd7 41. Kf3 f5 42. exf5+ Kxf5 43. e4+ Kf6 44. fxe5+ Kxe5 45. Ke3 Ke6 46. Kf3 g5 47. Kg4 Ke5 48. Nf3+ Kxe4 49. Re2+ Kd5 50. Rd2+ Ke6 51. Nxg5+ Ke7 52. Rxd7+ Kxd7 53. Ne4 Ke6 54. Kf4 h6 55. h4 Kd5 1/2-1/2

