[Event "MAS-ch Challengers"]
[Site "Pontian"]
[Date "2024.04.24"]
[Round "7"]
[White "Azman, Siti Aisyah Aqilah"]
[Black "Yap, Kah Yii"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1459"]
[BlackElo "1537"]
[PlyCount "82"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Bg7 5. Be2 0-0 6. h3 Nbd7 7. c4 b6 8. Nc3 Bb7 9. 0-0 Re8 10. Bh2 e5 11. d5 a6 12. e4 Qe7 13. Nd2 Bh6 14. b4 Rad8 15. Qc2 c6 16. dxc6 Bxc6 17. b5 axb5 18. cxb5 Bb7 19. Rfd1 Nc5 20. f3 d5 21. exd5 Bxd5 22. Nxd5 Nxd5 23. Nf1 e4 24. fxe4 Nxe4 25. Rxd5 Rxd5 26. Bf3 Qb4 27. Rb1 Qd4+ 28. Kh1 Rc5 29. Bg1 Qxg1+ 30. Kxg1 Rxc2 31. Re1 Nf6 32. Rxe8+ Nxe8 33. Nh2 Be3+ 34. Kf1 h5 35. Bc6 Nd6 36. Nf3 Rxa2 37. Ne5 Bc5 38. Bd5 Rf2+ 39. Ke1 Rf5 40. Nxg6 Kg7 41. Ne7 Re5+ 0-1

[Event "MAS-ch Challengers"]
[Site "Pontian"]
[Date "2024.04.24"]
[Round "6"]
[White "Yap, Kah Yii"]
[Black "Helmy, Muhammad Adnin Nuay"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1537"]
[BlackElo "1717"]
[PlyCount "101"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 e6 4. f4 Nc6 5. Nf3 d6 6. Bc4 Nf6 7. 0-0 Be7 8. d3 0-0 9. h3 d5 10. Ba2 d4 11. Ne2 b5 12. c3 dxc3 13. Nxc3 Bb7 14. Be3 b4 15. Ne2 Rc8 16. Rc1 Na5 17. Ne5 Nd7 18. Nc4 Nxc4 19. Bxc4 Nb6 20. Bb3 a5 21. Kh2 Ba6 22. Bc4 Bxc4 23. dxc4 Qxd1 24. Rfxd1 Rfd8 25. b3 Kf8 26. Ng1 Nd7 27. e5 Nb8 28. Nf3 h6 29. Kg1 Nc6 30. Kf2 Ke8 31. Ke2 Rxd1 32. Rxd1 Rd8 33. Rxd8+ Nxd8 34. Nd2 Kd7 35. Ne4 Kc6 36. g4 f6 37. exf6 gxf6 38. f5 exf5 39. gxf5 Nf7 40. h4 h5 41. Bf4 Bd6 42. Be3 Be7 43. Ng3 Nd6 44. Bf4 Bf8 45. Ke3 Nf7 46. Nxh5 Be7 47. Ke4 Bd8 48. Ng7 Be7 49. h5 Bf8 50. Ne6 Be7 51. h6 1-0

[Event "MAS-ch Challengers"]
[Site "Pontian"]
[Date "2024.04.23"]
[Round "5"]
[White "Lee, San Seng"]
[Black "Yap, Kah Yii"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "1656"]
[BlackElo "1537"]
[PlyCount "84"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. h3 0-0 7. Be3 Qa5 8. Bd3 c4 9. Bxc4 Nxe4 10. Bd2 Nxd2 11. Qxd2 Nd7 12. 0-0 e5 13. Kh1 exd4 14. Nb5 Qxd2 15. Nxd2 Nb6 16. Bb3 d5 17. Nc7 Rb8 18. Nxd5 Nxd5 19. Bxd5 Bf5 20. Bb3 Rbc8 21. Rac1 b5 22. g4 Bd7 23. Kh2 Rfe8 24. Rce1 Bc6 25. Kg3 a5 26. a4 bxa4 27. Bc4 Re3+ 28. Kf2 Rxh3 29. Re7 Rh2+ 30. Ke1 Re8 31. Bxf7+ Kf8 32. Bxe8 Bxe8 33. Ra7 d3 34. cxd3 Bxb2 35. Ne4 a3 36. f5 a2 37. fxg6+ Kg8 38. gxh7+ Rxh7 39. Rxa5 a1Q+ 40. Rxa1 Bxa1 41. Nf6+ Bxf6 42. Rxf6 Rg7 1/2-1/2

[Event "MAS-ch Challengers"]
[Site "Pontian"]
[Date "2024.04.23"]
[Round "4"]
[White "Wee, Yin Lin"]
[Black "Yap, Kah Yii"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "1721"]
[BlackElo "1537"]
[PlyCount "148"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. d4 Nbd7 4. Bg2 e5 5. c4 Be7 6. Nc3 0-0 7. 0-0 Re8 8. e4 c6 9. h3 a6 10. Be3 Bf8 11. Qc2 b6 12. Rad1 Qc7 13. c5 bxc5 14. dxc5 Nxc5 15. Bxc5 dxc5 16. Rfe1 h6 17. Na4 Rb8 18. b3 Rb4 19. Nd2 Rd4 20. Rc1 Qa5 21. Nf3 Rb4 22. Nxc5 Bxc5 23. Qxc5 Rb5 24. Qc2 Rd8 25. Bf1 Rb8 26. Qc5 Qxa2 27. Nxe5 Bd7 28. Bc4 Rf8 29. Re2 Nxe4 30. Rxe4 Qd2 31. Ree1 Bxh3 32. Qe3 Qb2 33. Qf3 Be6 34. Nxc6 Rbe8 35. Qc3 Qa3 36. Bxe6 fxe6 37. Red1 Rf5 38. Rd7 Qf8 39. Ne5 Rxf2 40. Ng6 Qf6 41. Qxf6 Rxf6 42. Nf4 e5 43. Nh5 Rf7 44. Rcc7 Ref8 45. Nxg7 Kxg7 46. Ra7 Rxd7 47. Rxd7+ Rf7 48. Rd6 Rf6 49. Rd5 Re6 50. Kf2 Kf6 51. Kf3 Rb6 52. b4 h5 53. Ra5 Kf5 54. Ke3 Rxb4 55. Rxa6 Rb3+ 56. Kf2 e4 57. Rh6 Ke5 58. Rxh5+ Kd4 59. Rh8 Rb2+ 60. Ke1 Ke3 61. Kd1 Rd2+ 62. Ke1 Rg2 63. Kf1 Rxg3 64. Ra8 Rf3+ 65. Ke1 Rf6 66. Ra3+ Kf4 67. Ke2 Rh6 68. Rb3 Rh2+ 69. Ke1 Kg4 70. Ra3 Kf4 71. Rb3 e3 72. Rb8 Ra2 73. Rf8+ Ke4 74. Re8+ Kd4 1/2-1/2

[Event "MAS-ch Challengers"]
[Site "Pontian"]
[Date "2024.04.22"]
[Round "2"]
[White "Sophian, Abdul Qaiyum"]
[Black "Yap, Kah Yii"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1693"]
[BlackElo "1537"]
[PlyCount "78"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 0-0 5. Nf3 Re8 6. 0-0 c6 7. d3 a6 8. Bg5 h6 9. Bxf6 Qxf6 10. Ne4 Qe6 11. a3 Bf8 12. b4 d6 13. Qc2 Nd7 14. e3 Nf6 15. Nxf6+ Qxf6 16. d4 Bf5 17. e4 Bg4 18. dxe5 dxe5 19. Nd2 c5 20. h3 Be6 21. Qc3 Qe7 22. Rab1 Qd7 23. Nb3 Qa4 24. Nxc5 Bxc5 25. bxc5 Qxc4 26. Rfc1 Qxc3 27. Rxc3 Re7 28. h4 Rd8 29. c6 b5 30. Rc5 Rc7 31. Bf1 Rd4 32. f3 f6 33. Rbc1 Kf8 34. Kf2 Ke7 35. Ke3 Kd6 36. f4 Bc4 37. R1xc4 bxc4 38. Ra5 Rxc6 39. fxe5+ fxe5 0-1

[Event "Subang Jaya op 12th"]
[Site "Subang Jaya"]
[Date "2024.01.28"]
[Round "5"]
[White "Yap, Kah Yii"]
[Black "Naizli, Aiman Naqif"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1205"]
[BlackElo "1375"]
[PlyCount "86"]
[EventDate "2024.01.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "MAS"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 h6 6. c3 d6 7. b4 Bb6 8. Qb3 0-0 9. h3 Qe7 10. Nbd2 Be6 11. Re1 Nh5 12. Nf1 Qf6 13. N1h2 Bd7 14. Qd1 Qg6 15. Nh4 Bxf2+ 16. Kxf2 Qg3+ 17. Kg1 Qxh4 18. Rf1 Nf6 19. Be3 Bxh3 20. gxh3 Qg3+ 21. Kh1 Qxe3 22. Rf3 Qg5 23. Qe2 Nh5 24. Rg1 Nf4 25. Qf2 Qh5 26. Qg3 g5 27. Qg4 Qxg4 28. Rxg4 Kh7 29. h4 f6 30. Nf1 Ne7 31. Ne3 h5 32. Rg1 g4 33. Nxg4 hxg4 34. Rxg4 f5 35. Rg5 fxe4 36. dxe4 Rf6 37. h5 Kh6 38. Rg1 Raf8 39. Rfg3 Nxh5 40. Rh3 Rf3 41. Rh2 Rf2 42. Rh3 R8f3 43. Rh4 Ng6 0-1

