[Event "Perth op"]
[Site "Perth"]
[Date "2023.01.06"]
[Round "7"]
[White "Marshall, Brendan"]
[Black "Gunawan, Marco"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1507"]
[PlyCount "76"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bg4 5. c4 Nf6 6. Be2 e6 7. Nc3 Nbd7 8. 0-0 Nb6 9. Bf4 Bd6 10. Bxd6 cxd6 11. b3 0-0 12. h3 Bh5 13. Qd2 d5 14. c5 Nbd7 15. b4 Ne4 16. Nxe4 dxe4 17. Ne1 Bxe2 18. Qxe2 f5 19. Nc2 Nf6 20. Rfd1 Nd5 21. Qd2 Qc7 22. Ne3 Rf6 23. Nc4 f4 24. Re1 e3 25. fxe3 fxe3 26. Nxe3 Qg3 27. Ng4 Raf8 28. Nxf6+ Rxf6 29. Rf1 Nf4 30. Rf3 Nxh3+ 31. Kf1 Rxf3+ 32. gxf3 Qxf3+ 33. Ke1 Qh1+ 34. Ke2 Qxa1 35. d5 Qe5+ 36. Qe3 Nf4+ 37. Kf3 Qxe3+ 38. Kxe3 Nxd5+ 0-1

[Event "Perth op"]
[Site "Perth"]
[Date "2023.01.05"]
[Round "6"]
[White "Gunawan, Marco"]
[Black "Simonds, Marcus"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "1507"]
[BlackElo "1581"]
[PlyCount "100"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. d4 0-0 6. Nf3 Nbd7 7. 0-0 c6 8. e4 e5 9. Bg5 h6 10. Bd2 a6 11. a4 b6 12. d5 c5 13. Ne1 Ne8 14. Nd3 a5 15. f4 exf4 16. Nxf4 Ne5 17. b3 Bg4 18. Qc2 Nc7 19. Rae1 Na6 20. Na2 Nb8 21. Nd3 Nxd3 22. Qxd3 Nd7 23. Nc1 Ne5 24. Qc2 Qc8 25. Nd3 Kh7 26. Nxe5 Bxe5 27. Bc3 Qe8 28. Re3 Ra7 29. h3 Bc8 30. Ref3 f5 31. Bxe5 Qxe5 32. g4 f4 33. Qc3 Qxc3 34. Rxc3 g5 35. Kf2 Re7 36. Kf3 Rfe8 37. Re1 Kg6 38. Bf1 Kf6 39. Rc2 Ke5 40. Rd1 Rh8 41. Rh2 Reh7 42. h4 h5 43. Bh3 hxg4+ 44. Bxg4 Bxg4+ 45. Kxg4 gxh4 46. Rh3 Rg7+ 47. Kf3 Rg3+ 48. Rxg3 hxg3 49. Rd2 Rh1 50. Rb2 Re1 0-1

[Event "Perth op"]
[Site "Perth"]
[Date "2023.01.04"]
[Round "4"]
[White "Gunawan, Marco"]
[Black "Holland, Dennis"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "1507"]
[BlackElo "1899"]
[PlyCount "52"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nc6 5. Nf3 Nf6 6. g3 g6 7. Bg2 Bg7 8. 0-0 0-0 9. Re1 Re8 10. Ne5 Nxe5 11. dxe5 Ng4 12. Qxd5 Qb6 13. Ne4 Nxe5 14. Qc5 Qxc5 15. Nxc5 Nc4 16. Nxb7 Bxb7 17. Bxb7 Rab8 18. Bd5 Nxb2 19. Bxb2 Rxb2 20. Rab1 Reb8 21. Bb3 Rxb1 22. Rxb1 Kf8 23. Kf1 f5 24. f4 e5 25. e3 e4 26. Rc1 Re8 1/2-1/2

[Event "Perth op"]
[Site "Perth"]
[Date "2023.01.03"]
[Round "2"]
[White "Gunawan, Marco"]
[Black "Barry, David"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1507"]
[BlackElo "1647"]
[PlyCount "64"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Bd2 c5 5. e3 cxd4 6. exd4 d5 7. Nf3 0-0 8. c5 b6 9. a3 Bxc3 10. Bxc3 Ne4 11. Qc2 Nxc3 12. Qxc3 bxc5 13. dxc5 a5 14. b4 e5 15. Rc1 d4 16. Qd2 axb4 17. axb4 Qd5 18. Bc4 Qe4+ 19. Qe2 Qxe2+ 20. Kxe2 Be6 21. Bxe6 fxe6 22. Rc2 Nc6 23. b5 d3+ 24. Kxd3 Nb4+ 25. Kc3 Nxc2 26. Kxc2 Ra5 27. Rb1 Rb8 28. Nxe5 Raxb5 29. Rxb5 Rxb5 30. Nd3 Kf7 31. Kc3 Ke7 32. Kd4 Ra5 1/2-1/2

[Event "Perth op"]
[Site "Perth"]
[Date "2023.01.03"]
[Round "3"]
[White "Martin, Noelle"]
[Black "Gunawan, Marco"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1507"]
[PlyCount "94"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d5 2. e5 d4 3. Nf3 a6 4. Bc4 Nc6 5. h3 Bf5 6. d3 e6 7. 0-0 Be7 8. c3 b5 9. Bb3 dxc3 10. d4 cxb2 11. Bxb2 Bb4 12. Bc3 Nge7 13. Bxb4 Nxb4 14. Nc3 0-0 15. a3 Nbd5 16. Nxd5 Nxd5 17. g4 Be4 18. Re1 Nc3 19. Qd2 Bxf3 20. Qxc3 Bb7 21. Rad1 Qe7 22. d5 exd5 23. Bxd5 Bxd5 24. Rxd5 Rfd8 25. Red1 h6 26. R1d4 Rxd5 27. Rxd5 Rd8 28. Rxd8+ Qxd8 29. Qa5 Qc8 30. f4 c5 31. f5 c4 32. Qc3 a5 33. Kf1 Qc5 34. Qxa5 c3 35. Qd8+ Kh7 36. g5 c2 37. g6+ fxg6 38. fxg6+ Kxg6 39. Qd3+ Kg5 40. Qd2+ Kf5 41. Qd7+ Ke4 42. Qg4+ Kd3 43. Qd7+ Kc4 44. Qg4+ Kb3 45. Qf3+ Kb2 46. Qf2 Qxf2+ 47. Kxf2 c1Q 0-1

[Event "Perth op"]
[Site "Perth"]
[Date "2023.01.02"]
[Round "1"]
[White "Tan, Zhong Kai"]
[Black "Gunawan, Marco"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1923"]
[BlackElo "1507"]
[PlyCount "71"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "AUS"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 c6 5. dxc6 Nxc6 6. Nc3 e5 7. d3 Bc5 8. Nf3 Bg4 9. h3 Bh5 10. g4 Bg6 11. Bg5 e4 12. Qe2 0-0 13. Nxe4 Re8 14. 0-0-0 Qb6 15. Bxf6 Bxe4 16. dxe4 gxf6 17. Rd7 Re7 18. Rxe7 Nxe7 19. g5 Bxf2 20. gxf6 Ng6 21. Kb1 Bd4 22. Nxd4 Qxd4 23. Qd3 Qc5 24. Qd5 Qc7 25. Rd1 Ne5 26. Bb3 Re8 27. h4 h6 28. Qd2 Kh7 29. Rg1 Ng6 30. h5 Qc5 31. hxg6+ fxg6 32. Qd7+ Re7 33. Qxe7+ Qxe7 34. fxe7 Kg7 35. e8Q Kh7 36. Qg8# 1-0

