[Event "AUS-ch Major"]
[Site "Sydney"]
[Date "2020.01.12"]
[Round "10"]
[White "Vincent, Alaina"]
[Black "Guo, David"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "1710"]
[BlackElo "1389"]
[PlyCount "85"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Nc6 10. Be3 Bg4 11. b3 Rc8 12. Rc1 d5 13. c5 Nd7 14. Nxd5 e6 15. Nc3 Ne7 16. Nb5 Nf5 17. h3 Nxe3 18. fxe3 Bxf3 19. Bxf3 Qg5 20. Re1 b6 21. Nd6 bxc5 22. Nxc8 Rxc8 23. b4 c4 24. Qa4 Rc7 25. Qc2 Qb5 26. a3 Nb6 27. Qf2 Qd7 28. Be2 Bh6 29. Bf1 c3 30. Rc2 Nd5 31. e4 Nb6 32. Rd1 Nc4 33. Rxc3 Nd6 34. Rxc7 Qxc7 35. Bd3 Qc3 36. Kh1 Qxa3 37. e5 Nc8 38. Rf1 f5 39. exf6 Kf7 40. Qc2 Bf8 41. Qc7+ Kg8 42. Bc4 Qe3 43. Qxc8 1-0

[Event "AUS-ch Major"]
[Site "Sydney"]
[Date "2020.01.11"]
[Round "9"]
[White "Guo, David"]
[Black "Pan, Jason1"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1389"]
[PlyCount "75"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 Bd7 5. exd5 Nd4 6. Qd1 Nxf3+ 7. Qxf3 Nf6 8. Bc4 Bd6 9. h3 Qe7 10. d3 h6 11. Nd2 Nh7 12. Ne4 f5 13. Qh5+ Kf8 14. Nxd6 cxd6 15. Bd2 Nf6 16. Qe2 g5 17. 0-0-0 b5 18. Bb3 a5 19. Rhe1 a4 20. Bc2 Nxd5 21. Qf3 Nb6 22. d4 Kg7 23. dxe5 dxe5 24. Qg3 e4 25. f3 Qf7 26. fxe4 Qxa2 27. Qe5+ Kg8 28. c4 Nxc4 29. Qd5+ Kg7 30. Qxd7+ Kf6 31. Bc3+ Kg6 32. Qxf5+ Kh5 33. g4+ Kh4 34. Qf2+ Kxh3 35. Rh1+ Kxg4 36. Qf5+ Kg3 37. Be1+ Kg2 38. Qh3# 1-0

[Event "AUS-ch Major"]
[Site "Sydney"]
[Date "2020.01.05"]
[Round "4"]
[White "Rupasinghe, Chanya"]
[Black "Guo, David"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "928"]
[BlackElo "1389"]
[PlyCount "92"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. a3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd7 8. Nf3 Bd6 9. c3 0-0 10. 0-0 Kh8 11. d4 exd4 12. cxd4 h6 13. Be3 Qf6 14. Qd2 Rfe8 15. Bc2 Bg4 16. Qd3 g6 17. Nd2 Bf5 18. Qc3 Bxc2 19. Qxc2 Nxd4 20. Qd3 Nf5 21. Nf3 Nxe3 22. fxe3 Rad8 23. Qb3 Qe6 24. Qc3+ Kg8 25. Rfe1 Qe7 26. Qb3 Qe4 27. Rad1 Qc6 28. Rc1 Qb6 29. Qc3 Bf4 30. Nd4 Be5 31. Qb4 Qxb4 32. axb4 Bxd4 33. exd4 Rxe1+ 34. Rxe1 Rxd4 35. Re8+ Kg7 36. Rc8 Rxb4 37. Rxc7 Rxb2 38. Kf1 a5 39. Rc5 a4 40. Ra5 b5 41. Ke1 Rxg2 42. Rxb5 a3 43. Ra5 a2 44. Kd1 Rg1+ 45. Kc2 a1Q 46. Rxa1 Rxa1 0-1

