[Event "Doha AAB op 5th"]
[Site "Doha"]
[Date "2021.11.20"]
[Round "7"]
[White "Sergeyeva, Maria"]
[Black "Ping, Alvin"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2291"]
[BlackElo "1574"]
[PlyCount "133"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "QAT"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 exd4 7. Nxd4 Qb6 8. Nb3 a5 9. a4 Na6 10. h3 Nb4 11. Qe2 Be7 12. Be3 Nxd3+ 13. Qxd3 Qc7 14. 0-0-0 0-0 15. g4 b6 16. g5 Nd7 17. h4 Nc5 18. Nxc5 bxc5 19. f5 Ba6 20. Qd2 Rfb8 21. Nb1 Rb4 22. c3 Rxe4 23. h5 d5 24. f6 Bf8 25. g6 fxg6 26. hxg6 hxg6 27. Qg2 Qf7 28. Qh3 Qxf6 29. Rd2 Bc8 30. Qh7+ Kf7 31. Rf2 Bf5 32. Bd2 Rae8 33. Qh2 Bd6 34. Qg2 Qe6 35. Qf1 Rxa4 36. Rh5 Ra1 37. Rhxf5+ gxf5 38. Rxf5+ Kg8 39. b3 Qe4 40. Kb2 Rxb1+ 41. Qxb1 Qxb1+ 42. Kxb1 Re5 43. Rf1 Re6 44. Kc2 Rf6 45. Ra1 Bc7 46. Be3 Bb6 47. Bd2 Rf2 48. c4 dxc4 49. bxc4 Bd8 50. Kd3 Bf6 51. Rxa5 Bd4 52. Ra7 Kh7 53. Rc7 Rf6 54. Ke4 Kg8 55. Re7 Rd6 56. Bf4 Rd8 57. Re6 Bf6 58. Be3 Kf7 59. Rxc6 Bd4 60. Bf4 g6 61. Bd6 Re8+ 62. Kd5 g5 63. Bxc5 Bxc5 64. Rxc5 g4 65. Rb5 g3 66. Rb2 Rg8 67. Rg2 1/2-1/2

[Event "Doha AAB op 5th"]
[Site "Doha"]
[Date "2021.11.19"]
[Round "5"]
[White "Boydia, Sidi"]
[Black "Ping, Alvin"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2040"]
[BlackElo "1574"]
[PlyCount "100"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "QAT"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 exd4 7. Nxd4 Qb6 8. Be2 Nbd7 9. Nb3 Be7 10. Bf3 a5 11. a4 0-0 12. Qe2 Re8 13. Be3 Qc7 14. 0-0 b6 15. Rfe1 Bf8 16. Qf2 Nc5 17. Nd2 Ba6 18. Bd4 Nfd7 19. Nd1 Ne6 20. Be3 Rad8 21. Qg3 d5 22. e5 f5 23. Qh3 g6 24. c3 Ndc5 25. Nf2 h5 26. Qg3 Kh7 27. Be2 Bxe2 28. Rxe2 d4 29. cxd4 Nxd4 30. Bxd4 Rxd4 31. Nf3 Rd7 32. Ng5+ Kh6 33. e6 Rde7 34. Rae1 Bg7 35. b3 Bd4 36. Qf3 Kg7 37. h3 Qd6 38. g4 hxg4 39. hxg4 fxg4 40. Qxg4 Nd3 41. f5 Nxf2 42. f6+ Kxf6 43. Qh4 Ne4+ 44. Kg2 Nxg5 45. Rf1+ Kg7 46. Rh1 Qd5+ 47. Kf1 Qf3+ 48. Ke1 Bc3+ 49. Kd1 Qd3+ 50. Kc1 Qxe2 0-1

[Event "Doha AAB op 5th"]
[Site "Doha"]
[Date "2021.11.19"]
[Round "6"]
[White "Ping, Alvin"]
[Black "Sumith, KS."]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1574"]
[BlackElo "1696"]
[PlyCount "78"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "QAT"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 h5 3. Nf3 c5 4. e3 Bg4 5. Be2 Bxf3 6. Bxf3 Nc6 7. Nc3 e6 8. h3 cxd4 9. exd4 Qb6 10. Ne2 Qxb2 11. c3 Qa3 12. 0-0 Nf6 13. Rb1 Qa6 14. Re1 Be7 15. Qb3 b6 16. c4 0-0 17. cxd5 exd5 18. Bxd5 Nxd5 19. Qxd5 Nb4 20. Qxh5 Nd3 21. Red1 Qxa2 22. Bg3 Rac8 23. Qf3 Nb2 24. Ra1 Qe6 25. d5 Qf6 26. Rdb1 a5 27. Qb3 Nc4 28. Rc1 Bb4 29. Qd3 Rfd8 30. Rab1 b5 31. Nf4 Nd6 32. Rc6 Rxc6 33. dxc6 Nc4 34. Nd5 Qe6 35. c7 Rxd5 36. c8Q+ Qxc8 37. Qxd5 Na3 38. Rd1 Qc3 39. Qe5 Qc4 1-0

[Event "Doha AAB op 5th"]
[Site "Doha"]
[Date "2021.11.13"]
[Round "3"]
[White "Erfan, Mohamad Firdaus"]
[Black "Ping, Alvin"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1269"]
[BlackElo "1574"]
[PlyCount "129"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "QAT"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. Be2 e6 6. h3 Bh5 7. Bf4 Be7 8. 0-0 d5 9. exd5 exd5 10. Re1 0-0 11. Nh2 Bg6 12. Ng4 Nxg4 13. Bxg4 Nd7 14. Be2 Bb4 15. Bd3 Qf6 16. Be3 Rfe8 17. a3 Bd6 18. Bxg6 Qxg6 19. Qg4 Qxg4 20. hxg4 Re6 21. Bd2 Rae8 22. Rxe6 Rxe6 23. Re1 Rxe1+ 24. Bxe1 Nb6 25. a4 Bb4 26. b3 Nd7 27. Kf1 Bxc3 28. Bxc3 f6 29. Ke2 Nf8 30. Ke3 Kf7 31. f3 Ne6 32. Bb4 b6 33. Bd6 Ke8 34. c4 Kd7 35. c5 bxc5 36. dxc5 Nd8 37. b4 a6 38. Kd4 Ne6+ 39. Ke3 Nd8 40. g3 g6 41. f4 Nf7 42. Bb8 Nh6 43. Kf3 f5 44. gxf5 gxf5 45. Be5 Nf7 46. Bd4 Ke6 47. Ke3 Nh6 48. Kf2 Ng4+ 49. Kf3 Nh6 50. Ke3 Nf7 51. Kf3 h5 52. Ke3 Nd8 53. Kf3 Kd7 54. Kg2 Ne6 55. Be5 a5 56. Bc3 d4 57. Bd2 axb4 58. Bxb4 Nc7 59. Kf2 Ke6 60. Ke2 Na6 61. Ba3 Kd5 62. Kd3 Nc7 63. Bb4 Na6 64. Ba3 Nc7 65. Bb4 1/2-1/2

[Event "Doha AAB op 5th"]
[Site "Doha"]
[Date "2021.11.13"]
[Round "4"]
[White "Ping, Alvin"]
[Black "Al Khulaifi, Ghada"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1574"]
[BlackElo "1660"]
[PlyCount "69"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "QAT"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Bg3 0-0 6. Ngf3 b6 7. Bd3 Bb7 8. Ne5 c5 9. c3 cxd4 10. exd4 Nc6 11. Qe2 Rc8 12. f4 Ne7 13. Bf2 Ng6 14. g3 Bxe5 15. fxe5 Ne4 16. Nxe4 dxe4 17. Bxe4 Bxe4 18. Qxe4 f5 19. exf6 Rxf6 20. 0-0 Qd7 21. Be3 Re8 22. Bg5 Rxf1+ 23. Rxf1 Qb5 24. Bc1 Qc4 25. a3 Qb5 26. Rf2 e5 27. d5 Rd8 28. c4 Qa4 29. Bg5 Rc8 30. Rc2 b5 31. d6 bxc4 32. Qd5+ Kh8 33. d7 Rf8 34. Rf2 h6 35. Rxf8+ 1-0

[Event "Doha AAB op 5th"]
[Site "Doha"]
[Date "2021.11.12"]
[Round "1"]
[White "Em, Oleg"]
[Black "Ping, Alvin"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "1574"]
[PlyCount "103"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "QAT"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. e5 dxe5 5. dxe5 Qxd1+ 6. Nxd1 Ng4 7. f4 h5 8. h3 Nh6 9. Ne3 Nf5 10. Nxf5 Bxf5 11. Bd3 Bxd3 12. cxd3 e6 13. Nf3 Nd7 14. Be3 Bc5 15. d4 Be7 16. a3 Nb6 17. Nd2 Nd5 18. Ke2 0-0-0 19. Ne4 Rd7 20. Rhd1 Re8 21. Rac1 Kb8 22. Nc3 Nxe3 23. Kxe3 g5 24. g3 h4 25. g4 gxf4+ 26. Ke4 Bg5 27. Rc2 Be7 28. Rf2 Bg5 29. Rc2 Be7 30. Rf2 Bg5 31. Rc2 b6 32. b4 Kb7 33. Ne2 Be7 34. Nxf4 c5 35. d5 cxb4 36. d6 Bg5 37. axb4 Rc8 38. Rxc8 Kxc8 39. Rc1+ Kb7 40. Rc2 Bd8 41. Ne2 b5 42. Nd4 a6 43. Nc6 Bb6 44. Ne7 Bd8 45. Rf2 a5 46. bxa5 Bxa5 47. Rxf7 b4 48. g5 b3 49. Kf3 Bd8 50. Rf8 Ka6 51. g6 Bxe7 52. g7 1-0

[Event "Doha AAB op 5th"]
[Site "Doha"]
[Date "2021.11.12"]
[Round "2"]
[White "Ping, Alvin"]
[Black "Tallayo, Marlon Adiwang"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1574"]
[BlackElo "1574"]
[PlyCount "103"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "QAT"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 Nf6 3. Nc3 c6 4. e4 Qa5 5. Qd2 e5 6. Be3 b5 7. f3 Nbd7 8. Nge2 Nb6 9. Ng3 Nc4 10. Bxc4 bxc4 11. 0-0 Rb8 12. Rab1 Be7 13. h3 Qc7 14. f4 exf4 15. Bxf4 0-0 16. Bg5 Qd8 17. Rf3 Be6 18. Rbf1 Ne8 19. Bxe7 Qxe7 20. d5 cxd5 21. exd5 Bd7 22. Re1 Qd8 23. b3 cxb3 24. axb3 Rc8 25. Nce4 h6 26. c4 a5 27. Qd4 f5 28. Ref1 g6 29. Kh1 Qc7 30. h4 Qd8 31. h5 Qh4+ 32. Kg1 Ng7 33. Rf4 Qe7 34. hxg6 Qe5 35. Nd2 Be8 36. Nxf5 Qxd4+ 37. Nxd4 Rxf4 38. Rxf4 Bxg6 39. Rf6 Be8 40. Rxh6 Rd8 41. Ne4 Ra8 42. Rxd6 a4 43. bxa4 Rxa4 44. Nf6+ Kf7 45. Nxe8 Nxe8 46. Rc6 Ke7 47. Nf5+ Kd7 48. Kf2 Ra2+ 49. Kf3 Ra3+ 50. Kg4 Ra1 51. Kf4 Ra8 52. g4 1-0

