[Event "Doha AAB op 5th"]
[Site "Doha"]
[Date "2021.11.20"]
[Round "7"]
[White "Yu, Leonard Dongchi"]
[Black "Espiritu, Elmer"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "56"]
[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 g6 2. d4 f6 3. Bf4 Nh6 4. Bc4 e6 5. Nf3 Nf7 6. Nc3 Bg7 7. Qd2 c6 8. 0-0-0 d5 9. Bd3 Na6 10. a3 Nc7 11. Rde1 b6 12. h4 h5 13. e5 f5 14. Ng5 Nxg5 15. Bxg5 Qd7 16. f3 c5 17. a4 c4 18. Be2 Ba6 19. g4 b5 20. axb5 Nxb5 21. Nxb5 Qxb5 22. c3 Qb3 23. Qc2 Rb8 24. Qxb3 Rxb3 25. Bd1 Rb6 26. Bc2 Kd7 27. Kb1 Rhb8 28. Ba4+ Bb5 1/2-1/2

[Event "Doha AAB op 5th"]
[Site "Doha"]
[Date "2021.11.19"]
[Round "5"]
[White "Tallayo, Marlon Adiwang"]
[Black "Yu, Leonard Dongchi"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 Bd7 9. Qd2 a6 10. f3 Qc7 11. Rc1 0-0 12. Nd5 Qd8 13. Nxc6 bxc6 14. Bb6 Qb8 15. Bc7 Qe8 16. Nc3 Ra7 17. Bb6 Rb7 18. c5 Qb8 19. Bxa6 Rxb6 20. cxb6 Qxb6 21. Bd3 Ne8 22. Ke2 Nc7 23. Rhd1 Ne6 24. Kf1 Rb8 25. Rb1 Be5 26. g3 Nd4 27. Kg2 Qb7 28. Ne2 Qc8 29. Nxd4 Bxd4 30. b3 Bh3+ 31. Kh1 Qe6 32. Bf1 Bxf1 33. Rxf1 c5 34. Qd3 Qf6 35. Rbc1 Ra8 36. Rc2 Bb2 37. a4 h5 38. Kg2 g5 39. f4 Bd4 40. fxg5 Qxg5 41. Rf5 Qg6 42. Qf3 h4 43. Rf4 Kf8 44. Rxh4 Ke8 45. Rd2 Kd7 46. Qf5+ Qxf5 47. exf5 Rb8 48. Rd3 Bf6 49. Re4 Kc6 50. h4 Rg8 51. Kh3 Kd7 52. Re2 1-0

[Event "Doha AAB op 5th"]
[Site "Doha"]
[Date "2021.11.19"]
[Round "6"]
[White "Yu, Leonard Dongchi"]
[Black "Erfan, Mohamad Firdaus"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1269"]
[PlyCount "70"]
[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 c5 2. Nc3 a6 3. a4 Nc6 4. g3 d6 5. Bg2 Nf6 6. d3 e6 7. f4 Be7 8. Be3 Qc7 9. Nge2 Bd7 10. h3 Rd8 11. g4 Bc8 12. g5 Nd7 13. h4 Nf8 14. h5 f6 15. Qd2 Nb4 16. Na2 Nxa2 17. Rxa2 d5 18. exd5 exd5 19. c3 Be6 20. Bh3 Bf7 21. Ra1 Bxh5 22. Kd1 Bf7 23. Qe1 Qb6 24. Qd2 d4 25. Bf2 Qc6 26. Ng3 dxc3 27. bxc3 fxg5 28. fxg5 Qf3+ 29. Kc2 Bg6 30. Bf5 Bxf5 31. Nxf5 Qxf5 32. Rae1 Ng6 33. Qe3 0-0 34. Re2 Bxg5 35. Qe6+ Qxe6 0-1

[Event "Doha AAB op 5th"]
[Site "Doha"]
[Date "2021.11.13"]
[Round "4"]
[White "Al Sulaiti, Saad"]
[Black "Yu, Leonard Dongchi"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "62"]
[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. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. 0-0 e5 5. d3 Bf5 6. Re1 Bc5 7. e4 dxe4 8. dxe4 Nxe4 9. Be3 Qxd1 10. Rxd1 Bxe3 11. fxe3 0-0 12. Nbd2 Rad8 13. Nc4 f6 14. Nh4 Be6 15. Bxe4 Bxc4 16. c3 Ne7 17. Bxb7 c6 18. b3 Be2 19. Rxd8 Rxd8 20. c4 Rb8 21. Kf2 Bh5 22. Ba6 Rb6 23. h3 Rxa6 24. g4 Bg6 25. Kf3 Bc2 26. b4 Bb3 27. Rb1 Bxa2 28. Ra1 Bxc4 29. Rxa6 Bxa6 30. Ke4 Bc4 31. Nf3 Bd5+ 0-1

[Event "Doha AAB op 5th"]
[Site "Doha"]
[Date "2021.11.13"]
[Round "3"]
[White "Yu, Leonard Dongchi"]
[Black "Al Mansouri, Fahad"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "122"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. d3 Nf6 7. Be3 0-0 8. 0-0 Bd7 9. Re1 a6 10. a4 Rb8 11. Qc1 Qc7 12. Bh6 b5 13. Bxg7 Kxg7 14. axb5 axb5 15. Qd2 b4 16. Nd5 Nxd5 17. exd5 Ne5 18. Nxe5 dxe5 19. c3 bxc3 20. bxc3 f6 21. Reb1 Bf5 22. Be4 e6 23. f3 exd5 24. Bxd5 Rfd8 25. c4 Rd6 26. g4 Be6 27. Bxe6 Rxe6 28. Qa2 Rd8 29. Qa7 Re7 30. Qxc7 Rxc7 31. Rb3 Rcd7 32. Raa3 f5 33. g5 h6 34. h4 Rd4 35. Ra7+ R4d7 36. Rxd7+ Rxd7 37. Kf2 hxg5 38. hxg5 f4 39. Ke2 Kf7 40. Rb5 Rc7 41. Rb1 Ke6 42. Rg1 Kf5 43. Kf2 Rb7 44. Rg4 Rb2+ 45. Ke1 Ra2 46. Rg1 Ra1+ 47. Kf2 Rxg1 48. Kxg1 Kxg5 49. Kg2 Kh4 50. Kh2 g5 51. Kg2 g4 52. fxg4 Kxg4 53. Kf2 f3 54. Kf1 Kg3 55. Kg1 Kf4 56. Kf2 Kg4 57. Kf1 Kg3 58. Kg1 f2+ 59. Kf1 Kf3 60. d4 cxd4 61. c5 d3 0-1

[Event "Doha AAB op 5th"]
[Site "Doha"]
[Date "2021.11.12"]
[Round "2"]
[White "Al Qassabi, Mohammed"]
[Black "Yu, Leonard Dongchi"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1208"]
[PlyCount "97"]
[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 c5 2. Nf3 Nc6 3. Bc4 e6 4. d3 d5 5. exd5 exd5 6. Qe2+ Be6 7. Bb5 Rc8 8. 0-0 g6 9. c3 Bg7 10. Ng5 Qe7 11. Re1 Nf6 12. Nxe6 fxe6 13. Qxe6 Qxe6 14. Rxe6+ Kf7 15. Re2 Rhe8 16. Rxe8 Rxe8 17. Bd2 Re6 18. h3 a6 19. Bxc6 Rxc6 20. Na3 Nd7 21. Bf4 b5 22. Rc1 d4 23. c4 b4 24. Nc2 Rf6 25. Bg3 Re6 26. Re1 Rxe1+ 27. Nxe1 Be5 28. Kh2 Bxg3+ 29. Kxg3 g5 30. Nf3 Kf6 31. Kg4 h6 32. h4 gxh4 33. Kxh4 Kg6 34. Kg4 a5 35. Kf4 h5 36. Ne5+ Nxe5 37. Kxe5 Kf7 38. f4 h4 39. Kf5 a4 40. Kg5 Ke6 41. Kxh4 Kf5 42. g3 Kg6 43. g4 Kf6 44. Kh5 Kg7 45. f5 Kf7 46. g5 b3 47. a3 Kg8 48. Kh6 Kf8 49. Kh7 1-0

[Event "Doha AAB op 5th"]
[Site "Doha"]
[Date "2021.11.12"]
[Round "1"]
[White "Yu, Leonard Dongchi"]
[Black "Gowtham, Ramamoorthy"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "1495"]
[PlyCount "94"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5 11. Qa4+ Nc6 12. Qb3 Nce7 13. 0-0 0-0 14. Rfe1 c6 15. a4 Nb6 16. Rac1 Nxc4 17. Nxc4 Rb8 18. Nce5 Be6 19. Qe3 Nf5 20. Qe4 Qf6 21. Qd3 Rbd8 22. a5 a6 23. b4 Rd5 24. Rc5 Rfd8 25. Re4 h6 26. Rg4 Nd6 27. Rxd5 cxd5 28. Qe3 Bxg4 29. Nxg4 Qf5 30. h3 Re8 31. Qc3 Qc8 32. Qd3 Qc4 33. Qd2 Ne4 34. Qb2 Qc3 35. Qxc3 Nxc3 36. Nfe5 Na2 37. Nd3 Re4 38. Kf1 Rxd4 39. Ke2 Nxb4 40. Nc5 Nc6 41. Nxb7 Ra4 42. Kd3 Nxa5 43. Nxa5 Rxa5 44. Kc3 Rb5 45. Ne3 a5 46. Nc2 a4 47. Nb4 d4+ 0-1

