[Event "Copenhagen GoAudit op"]
[Site "Copenhagen"]
[Date "2023.11.12"]
[Round "6"]
[White "Guindy, Esmat Susanne"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2021"]
[BlackElo "2167"]
[PlyCount "44"]
[EventDate "2023.11.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. Nc3 0-0 7. d4 Ne4 8. Bd2 d6 9. d5 Nxc3 10. Bxc3 e5 11. e4 a5 12. a4 Na6 13. Ne1 Bc8 14. Nd3 Bf6 15. Qd2 Bd7 16. b3 Qe7 17. Rae1 Rae8 18. Qb2 g6 19. f4 Bg7 20. f5 f6 21. h4 gxf5 22. exf5 Bh6 1/2-1/2

[Event "Copenhagen GoAudit op"]
[Site "Copenhagen"]
[Date "2023.11.12"]
[Round "7"]
[White "Petersen, Peter Birk"]
[Black "Gregor, Bjarke"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2167"]
[BlackElo "2155"]
[PlyCount "98"]
[EventDate "2023.11.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. Bg5 Be6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. Nec3 g6 12. Be2 Bh6 13. 0-0 Nc6 14. Qd3 0-0 15. Rad1 Rc8 16. a3 Nd4 17. Rde1 f5 18. Bd1 f4 19. Ne2 Bxd5 20. exd5 Nf5 21. Nc3 Kg7 22. Ne4 Qd7 23. Kh2 b5 24. c3 Rf7 25. Be2 Rcf8 26. Ra1 Nh4 27. Bd1 Nxg2 28. Kxg2 f3+ 29. Kh2 Rf4 30. Rg1 Rh4 31. Rg3 Bf4 32. Kg1 Bxg3 33. Nxg3 Qxh3 34. Bxf3 Qh2+ 35. Kf1 Rhf4 36. Ke2 Rxf3 37. Qxf3 Rxf3 38. Kxf3 Qh4 39. Rg1 Qf4+ 40. Ke2 Kf6 41. f3 Qc4+ 42. Kf2 Qc5+ 43. Kf1 Qxd5 44. Ne4+ Kg7 45. Ke2 Qc4+ 46. Kd2 d5 47. Nd6 Qf4+ 48. Ke2 Qh2+ 49. Kf1 Qxb2 0-1

[Event "Copenhagen GoAudit op"]
[Site "Copenhagen"]
[Date "2023.11.11"]
[Round "4"]
[White "Fredericia, Louise Winther"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1992"]
[BlackElo "2167"]
[PlyCount "93"]
[EventDate "2023.11.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Qe2 Nc6 4. Nf3 d6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Nd1 e5 9. d3 b5 10. h3 Bd7 11. c3 Rc8 12. Nh2 Be6 13. f4 c4 14. f5 cxd3 15. Qd2 Bd7 16. Qxd3 Na5 17. Ne3 Bc6 18. Nd5 Nxd5 19. exd5 Bd7 20. Ng4 f6 21. b3 Qc7 22. Bd2 Nb7 23. Rac1 Nc5 24. Qe2 Qb7 25. Be4 a5 26. Bg2 b4 27. c4 a4 28. Rb1 axb3 29. axb3 Ra8 30. Be3 Qb6 31. Qc2 Ra3 32. Nf2 Qa5 33. Rb2 Bd8 34. g4 Bb6 35. Kh2 Ra8 36. Bd2 Nb7 37. Nd3 Bc5 38. Be4 Qb6 39. Rbb1 Ra2 40. Rb2 R2a3 41. Rbb1 Ra2 42. Rb2 Qa5 43. Kg3 Ra3 44. h4 Qb6 45. Rbb1 Ra2 46. Rb2 R2a3 47. Rbb1 1/2-1/2

[Event "Copenhagen GoAudit op"]
[Site "Copenhagen"]
[Date "2023.11.10"]
[Round "2"]
[White "Kopylov, Daniel"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2311"]
[BlackElo "2167"]
[PlyCount "51"]
[EventDate "2023.11.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. Be2 Nbd7 8. 0-0 Qc7 9. f4 b5 10. a3 Bb7 11. Bd3 Be7 12. Qf3 Nc5 13. Rae1 0-0 14. Kh1 d5 15. e5 Nfe4 16. Nce2 Rac8 17. Ng3 Nxd3 18. cxd3 Nc5 19. Bg1 Na4 20. f5 exf5 21. Ndxf5 d4 22. Qg4 g6 23. Bxd4 Bc5 24. e6 Bxd4 25. exf7+ Rxf7 26. Nh6+ 1-0

[Event "Copenhagen GoAudit op"]
[Site "Copenhagen"]
[Date "2023.11.10"]
[Round "3"]
[White "Petersen, Peter Birk"]
[Black "Saravana, Vedant Kumar"]
[Result "0-1"]
[ECO "C97"]
[WhiteElo "2167"]
[BlackElo "1921"]
[PlyCount "82"]
[EventDate "2023.11.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfe8 14. Ng3 cxd4 15. cxd4 Rac8 16. Bd3 exd4 17. Nxd4 d5 18. e5 Bb4 19. Bd2 Bxd2 20. Qxd2 Rxe5 21. Rxe5 Qxe5 22. Nf3 Qc7 23. Re1 Nc4 24. Qc3 Qb6 25. b3 Nd6 26. Qb4 Qc5 27. Qf4 Re8 28. Rxe8+ Ndxe8 29. Ne5 Be6 30. Bf5 Nd6 31. Nd3 Qb6 32. Bxe6 fxe6 33. Ne5 Nf7 34. Nd3 a5 35. h4 Qd6 36. Qc1 e5 37. Qc8+ Nd8 38. Nxe5 Qxe5 39. Qxd8+ Kf7 40. Qxa5 d4 41. Qxb5 Qxb5 0-1

[Event "DEN-ch Rapid op"]
[Site "Avedore"]
[Date "2023.05.13"]
[Round "1"]
[White "Hector, Jonny"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2482"]
[BlackElo "2167"]
[PlyCount "105"]
[EventDate "2023.05.13"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 c6 4. Nf3 Bf5 5. e3 e6 6. Bd3 Bxd3 7. Qxd3 Nbd7 8. e4 dxe4 9. Nxe4 Be7 10. h4 h6 11. Bd2 Qc7 12. 0-0-0 0-0-0 13. g3 Nxe4 14. Qxe4 Kb8 15. c4 c5 16. Kb1 a6 17. Bc3 Bf6 18. Rhe1 Rhe8 19. Qc2 cxd4 20. Bxd4 Bxd4 21. Rxd4 e5 22. Rd5 f6 23. h5 Nb6 24. Rxd8+ Rxd8 25. Rc1 Qd7 26. Nh4 Qg4 27. c5 Na8 28. c6 Rc8 29. Qf5 Qg5 30. Qxg5 hxg5 31. Nf5 bxc6 32. Nxg7 Nb6 33. Nf5 Rh8 34. Rxc6 Kb7 35. Rxf6 Rxh5 36. Nd6+ Kc7 37. Ne4 Rh1+ 38. Kc2 Re1 39. Nc3 g4 40. Rg6 Rf1 41. Ne4 Re1 42. Rxg4 Re2+ 43. Kb3 a5 44. a4 Nd7 45. Kc3 Nb6 46. b3 Nd5+ 47. Kd3 Rb2 48. Kc4 Nb6+ 49. Kc3 Re2 50. Rg7+ Kc6 51. Rg6+ Kc7 52. Kd3 Rb2 53. Nc5 1-0

[Event "DEN-ch Rapid op"]
[Site "Avedore"]
[Date "2023.05.13"]
[Round "3"]
[White "Petersen, Peter Birk"]
[Black "Hoi, Carsten"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2167"]
[BlackElo "2323"]
[PlyCount "62"]
[EventDate "2023.05.13"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Bg5 h6 6. Bf4 Bg4 7. Be2 Nc6 8. Qd2 Bxf3 9. Bxf3 e5 10. dxe5 dxe5 11. Be3 Qxd2+ 12. Bxd2 Nd4 13. Bd1 h5 14. Ne2 Nxe4 15. Nxd4 exd4 16. Bf3 f5 17. 0-0-0 0-0-0 18. Rhf1 c5 19. h3 c4 20. Bf4 Rhe8 21. g4 hxg4 22. hxg4 Be5 23. Bxe5 Rxe5 24. gxf5 gxf5 25. Rde1 Kc7 26. Bd1 Rde8 27. f3 Ng3 28. Rxe5 Rxe5 29. Rf2 c3 30. f4 Re1 31. Rg2 Rxd1+ 0-1

[Event "Nordsjalland Weekend op-A"]
[Site "Allerod"]
[Date "2023.01.08"]
[Round "5"]
[White "Ostergaard, Jens"]
[Black "Petersen, Peter Birk"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2273"]
[BlackElo "2145"]
[PlyCount "97"]
[EventDate "2023.01.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb4+ 5. Bd2 c5 6. Bxb4 cxb4 7. Bg2 Bb7 8. 0-0 a5 9. a3 Na6 10. axb4 Nxb4 11. Nc3 0-0 12. b3 d6 13. Qb1 Qe7 14. e4 Nd7 15. Re1 e5 16. Na4 Bc6 17. Bh3 Rab8 18. Qd1 Rfd8 19. Bxd7 Bxd7 20. Kg2 Qf6 21. d5 Qh6 22. Nh4 g6 23. Nc3 Rf8 24. Na2 Nxa2 25. Rxa2 f5 26. exf5 gxf5 27. f4 e4 28. Qd4 Qg7 29. Qxg7+ Kxg7 30. Kf2 h5 31. Ke3 Rfc8 32. Kd4 Rc7 33. Ng2 Kf6 34. b4 axb4 35. Rb1 b5 36. Rxb4 Rxc4+ 37. Rxc4 bxc4 38. Ne3 Rb3 39. Rd2 Rd3+ 40. Rxd3 cxd3 41. Kc3 Ba4 42. Nc4 Ke7 43. Ne3 Bd7 44. Kd4 Kd8 45. Kc3 Kc7 46. Nc4 Bb5 47. Ne3 Bd7 48. Nc4 Bc8 49. Ne3 0-1

[Event "Nordsjalland Weekend op-A"]
[Site "Allerod"]
[Date "2023.01.08"]
[Round "4"]
[White "Petersen, Peter Birk"]
[Black "Moe, Mogens"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2145"]
[BlackElo "2171"]
[PlyCount "68"]
[EventDate "2023.01.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 Nc6 8. Be3 b5 9. Nxc6 Qxc6 10. f3 Bc5 11. Qe2 d6 12. Kh1 0-0 13. e5 Nd5 14. Bxc5 dxc5 15. Qe4 g6 16. Qh4 Nxc3 17. bxc3 Qc7 18. Be4 Ra7 19. Qg3 Qe7 20. Rad1 Rd8 21. h4 Rad7 22. Rxd7 Rxd7 23. h5 Kg7 24. Qf4 g5 25. h6+ Kh8 26. Qg3 f5 27. exf6 Qxf6 28. Qh2 e5 29. Qh5 Rd8 30. Kh2 Be6 31. a4 bxa4 32. Rb1 Bf7 33. Qh3 a3 34. Rb6 Qxb6 0-1

[Event "Nordsjalland Weekend op-A"]
[Site "Allerod"]
[Date "2023.01.07"]
[Round "3"]
[White "Hansen, Lars"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2223"]
[BlackElo "2145"]
[PlyCount "82"]
[EventDate "2023.01.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d6 5. Bb5 Bd7 6. 0-0 a6 7. Bxc6 Bxc6 8. d3 Nf6 9. Qe1 Be7 10. e5 Nd5 11. Ne4 0-0 12. Qg3 Nc7 13. Be3 d5 14. Nf6+ Kh8 15. Nh5 g6 16. f5 exf5 17. Nf6 Ne6 18. Bh6 Bxf6 19. Bxf8 Nxf8 20. exf6 Qxf6 21. Rae1 Ne6 22. Ne5 Kg7 23. c3 Rc8 24. Ng4 f4 25. Nxf6 fxg3 26. hxg3 h5 27. g4 hxg4 28. Nxg4 Bb5 29. Ne5 Be8 30. Rf2 b5 31. Ref1 Rc7 32. Rf6 Re7 33. R6f2 a5 34. Re1 b4 35. Nf3 Bb5 36. d4 Rc7 37. dxc5 bxc3 38. bxc3 Nxc5 39. Nd4 Bc4 40. Rd2 Ne4 41. Rc2 Bd3 1/2-1/2

[Event "Nordsjalland Weekend op-A"]
[Site "Allerod"]
[Date "2023.01.07"]
[Round "2"]
[White "Petersen, Peter Birk"]
[Black "Vinter Schou, Uffe"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2145"]
[BlackElo "2367"]
[PlyCount "78"]
[EventDate "2023.01.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nb3 Qc7 8. Qe2 d6 9. 0-0 Nd7 10. a3 Ngf6 11. Bd2 Be7 12. f4 g6 13. Rae1 Bb7 14. Kh1 0-0 15. f5 Ne5 16. Nd4 Qd7 17. Bh6 Rfe8 18. Bg5 exf5 19. exf5 Nd5 20. Nxd5 Bxd5 21. Bxe7 Qxe7 22. f6 Qf8 23. Qd2 Nxd3 24. cxd3 Rxe1 25. Rxe1 Re8 26. Kg1 Re5 27. Rf1 h6 28. Nc2 Kh7 29. Ne3 Bb7 30. h3 h5 31. Rf2 Qe8 32. Nc2 Qe6 33. d4 Re4 34. Qg5 Qb3 35. Nb4 Rxd4 36. Re2 Qd1+ 37. Kf2 a5 38. Nc2 Rd5 39. Qe3 Rf5+ 0-1

[Event "Nordsjalland Weekend op-A"]
[Site "Allerod"]
[Date "2023.01.06"]
[Round "1"]
[White "Hoi, Carsten"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2326"]
[BlackElo "2145"]
[PlyCount "87"]
[EventDate "2023.01.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. b3 Nc6 6. 0-0 Be7 7. Bb2 0-0 8. Nbd2 b6 9. a3 a5 10. c4 Ba6 11. Ne5 Qc7 12. Rc1 dxc4 13. Ndxc4 Bb7 14. dxc5 bxc5 15. Ng4 Rad8 16. Nxf6+ Bxf6 17. Bxf6 gxf6 18. Qc2 Rd5 19. Bxh7+ Kg7 20. Be4 Rh8 21. f4 Rdh5 22. h3 Ne7 23. Bf3 Bxf3 24. Rxf3 Nf5 25. Rd1 Rd8 26. Rxd8 Qxd8 27. Qd2 Qb8 28. Qd3 Nh4 29. Rf2 Rd5 30. Qc2 Nf5 31. e4 Nd4 32. Qd1 Rd8 33. Qg4+ Kf8 34. Qh4 Qxb3 35. Qxf6 Nc6 36. Ne5 Qd1+ 37. Kh2 Nxe5 38. fxe5 Rd7 39. Qxe6 Qd4 40. Qh6+ Ke8 41. Qh8+ Ke7 42. Qf6+ Ke8 43. Rf5 Qxe4 44. e6 1-0

[Event "Copenhagen GoAudit op"]
[Site "Copenhagen"]
[Date "2022.11.06"]
[Round "6"]
[White "Andries, Alf"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "1948"]
[BlackElo "2167"]
[PlyCount "51"]
[EventDate "2022.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Qd3 a6 7. Nxc6 bxc6 8. Qg3 d6 9. Bc4 Nf6 10. 0-0 h5 11. Bg5 Be7 12. Qh4 Rb8 13. b3 Ng4 14. Bxe7 Qxe7 15. Qxe7+ Kxe7 16. Rfe1 h4 17. h3 Ne5 18. Be2 g5 19. f3 a5 20. Rad1 Bd7 21. Na4 c5 22. Nb2 a4 23. Nc4 Nxc4 24. Bxc4 Rb6 25. Rd2 Kf6 26. e5+ 1/2-1/2

[Event "Copenhagen GoAudit op"]
[Site "Copenhagen"]
[Date "2022.11.05"]
[Round "4"]
[White "Saravana, Vedant Kumar"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1905"]
[BlackElo "2167"]
[PlyCount "59"]
[EventDate "2022.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. Be3 Nf6 8. 0-0 Be7 9. f4 d6 10. Kh1 0-0 11. g4 d5 12. e5 Ne4 13. Bd3 Nxc3 14. bxc3 Na5 15. g5 g6 16. Qg4 Nc4 17. Bg1 Nd2 18. Rfd1 Qxc3 19. Qe2 Nc4 20. Rf1 Bd7 21. Nb3 Na3 22. Rf3 Qc7 23. Nd4 Nc4 24. Rb1 b5 25. Rh3 b4 26. Rxh7 Kxh7 27. Qh5+ Kg8 28. Bxg6 fxg6 29. Qxg6+ Kh8 30. Rb3 1-0

[Event "Copenhagen GoAudit op"]
[Site "Copenhagen"]
[Date "2022.11.04"]
[Round "3"]
[White "Petersen, Peter Birk"]
[Black "Kokfelt, Thomas Find"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2167"]
[BlackElo "1907"]
[PlyCount "49"]
[EventDate "2022.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Nf6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Bd3 Qxc5 8. Qe2 Bg4 9. Be3 Qa5 10. 0-0 0-0 11. Kh1 Nc6 12. h3 Bxf3 13. Qxf3 e6 14. Rad1 Rfd8 15. Bc4 Ne8 16. Bf2 Qb4 17. Bb3 Bxc3 18. bxc3 Qa5 19. Bh4 Rd7 20. f5 exf5 21. exf5 Ne5 22. Qe3 Rc8 23. fxg6 hxg6 24. Bg3 Nc4 25. Bxc4 1-0

[Event "Hillerod-ch Master"]
[Site "Hillerod"]
[Date "2022.05.15"]
[Round "4"]
[White "Brondal, Paul"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2030"]
[BlackElo "2164"]
[PlyCount "38"]
[EventDate "2022.05.15"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. g3 Nc6 6. Bg2 d6 7. exd6 Bxd6 8. 0-0 0-0 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 Qc7 12. c4 Nb4 13. Na3 a6 14. Rd1 Bc5 15. Qc3 e5 16. Be3 Bg4 17. Re1 Be7 18. Nc2 Nxc2 19. Qxc2 Rac8 1/2-1/2

[Event "Hillerod-ch Master"]
[Site "Hillerod"]
[Date "2022.05.15"]
[Round "3"]
[White "Petersen, Peter Birk"]
[Black "Erlandsen, Carsten"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2164"]
[BlackElo "2070"]
[PlyCount "52"]
[EventDate "2022.05.15"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Nbd7 9. f4 Qc7 10. Nd5 Bxd5 11. exd5 Nb6 12. Bf3 Be7 13. Re1 0-0 14. Qd3 Rfe8 15. fxe5 dxe5 16. Bd2 Rad8 17. Ba5 Bc5+ 18. Kf1 e4 19. Qc3 Qxh2 20. Nxc5 Nbxd5 21. Qb3 exf3 22. Qxf3 b6 23. c4 Ne3+ 24. Rxe3 Qh1+ 25. Ke2 Qxa1 26. Nb3 Qd1+ 0-1

[Event "Hillerod-ch Master"]
[Site "Hillerod"]
[Date "2022.05.15"]
[Round "1"]
[White "Petersen, Peter Birk"]
[Black "Sorensen, Reto Utiger"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2164"]
[BlackElo "1985"]
[PlyCount "174"]
[EventDate "2022.05.15"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Nb8 10. d4 Nbd7 11. c4 Bb7 12. Nc3 c6 13. Be3 b4 14. Na4 Nxe4 15. Qc2 Nef6 16. c5 e4 17. cxd6 Bxd6 18. Ng5 Qc7 19. f3 Bg3 20. Bf2 Bxf2+ 21. Qxf2 e3 22. Rxe3 Qd8 23. Ne4 Nd5 24. Ree1 N7f6 25. Nac5 Bc8 26. Qh4 Bf5 27. Nxf6+ Nxf6 28. Rad1 Nd5 29. Qxd8 Rfxd8 30. Re5 Bg6 31. Nb7 Rd7 32. Na5 f6 33. Re6 Bf7 34. Rxc6 Nf4 35. Kf2 Re8 36. Rd2 Red8 37. Rxa6 h5 38. Nc6 Rc8 39. Bxf7+ Kxf7 40. h4 b3 41. axb3 Rdc7 42. d5 Nxd5 43. Rxd5 Rxc6 44. Rxc6 Rxc6 45. Rxh5 Rb6 46. Rd5 Rxb3 47. Rd2 Kg6 48. g4 Kh6 49. Kg3 g6 50. Re2 Rb4 51. Re6 Kg7 52. Re7+ Kg8 53. Re2 Kh7 54. Rc2 Kh6 55. Rc6 Kg7 56. Rc7+ Kg8 57. Rc2 Kg7 58. Kg2 Kh6 59. Rf2 f5 60. gxf5 gxf5 61. Kg3 Kh5 62. Rc2 Kg6 63. Rc6+ Kh5 64. Rf6 Rb5 65. Kf4 Rxb2 66. Kxf5 Kxh4 67. f4 Kh5 68. Re6 Rf2 69. Re4 Kh6 70. Kf6 Kh7 71. f5 Rf1 72. Rh4+ Kg8 73. Rg4+ Kf8 74. Rb4 Kg8 75. Rb8+ Kh7 76. Rb7+ Kg8 77. Rb8+ Kh7 78. Rf8 Re1 79. Kf7 Ra1 80. Re8 Ra6 81. f6 Ra7+ 82. Re7 Ra6 83. Rd7 Ra1 84. Ke8+ Kg6 85. f7 Ra8+ 86. Ke7 Kg7 87. Rc7 Rb8 1/2-1/2

[Event "Hillerod-ch Master"]
[Site "Hillerod"]
[Date "2022.05.15"]
[Round "2"]
[White "Sorensen, Per Settergren"]
[Black "Petersen, Peter Birk"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1994"]
[BlackElo "2164"]
[PlyCount "104"]
[EventDate "2022.05.15"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. a4 Nc6 5. g3 Nf6 6. Bg2 d6 7. 0-0 Be7 8. d4 cxd4 9. Nxd4 Bd7 10. Nb3 0-0 11. Be3 Na5 12. f4 Nc4 13. Bc1 Rc8 14. Qe2 Qc7 15. Kh1 b5 16. axb5 axb5 17. g4 b4 18. Nd1 d5 19. exd5 Rfe8 20. dxe6 Bxe6 21. f5 Bd5 22. Bxd5 Nxd5 23. Qf3 Qe5 24. Qg2 Bd6 25. Na5 Ncb6 26. Nb7 Bb8 27. Ra5 Qc7 28. Nc5 Nc4 29. Rb5 Qc6 30. Rxb8 Rxb8 31. Nb3 Rbc8 32. g5 Ne7 33. Nd4 Qxg2+ 34. Kxg2 Nd5 35. Kf3 Ra8 36. b3 Nd6 37. Ne3 Nxe3 38. Bxe3 Rac8 39. Bd2 Re4 40. Ne2 Rxc2 41. Rd1 Re8 42. Nd4 Rb2 43. f6 Ne4 44. Bxb4 Nxg5+ 45. Kf4 Ne6+ 46. Nxe6 fxe6 47. f7+ Kxf7 48. Rd7+ Kg6 49. Bc3 Rxb3 50. Rxg7+ Kh6 51. Be5 Ra8 52. Bf6 Rf8 0-1

[Event "Copenhagen-ch Bronshoj op"]
[Site "Copenhagen"]
[Date "2022.02.14"]
[Round "6"]
[White "Fredericia, Louise Winther"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1960"]
[BlackElo "2157"]
[PlyCount "104"]
[EventDate "2022.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 d5 6. Nbd2 Be7 7. 0-0 0-0 8. e5 Nd7 9. Re1 b5 10. c4 Rb8 11. Qe2 bxc4 12. dxc4 Nb6 13. cxd5 exd5 14. Nf1 Nb4 15. a3 Ba6 16. Qd1 Nd3 17. Re3 Nxc1 18. Rxc1 d4 19. Re4 Bb7 20. Rg4 Qd7 21. Bh3 Qd5 22. N1d2 Bc8 23. Qe2 Bxg4 24. Bxg4 Na4 25. b3 Nc3 26. Qd3 Kh8 27. Rxc3 Rbd8 28. Rc1 f6 29. Re1 g6 30. exf6 Bxf6 31. Ne4 Rde8 32. Nxf6 Rxe1+ 33. Nxe1 Rxf6 34. Bf3 Qe5 35. Qe4 Qxe4 36. Bxe4 Ra6 37. Nd3 Rxa3 38. Nxc5 Kg7 39. Bd5 Kf6 40. Bc4 Ra2 41. Kf1 g5 42. h3 h5 43. Ke1 h4 44. gxh4 gxh4 45. Kf1 Ke5 46. Kg2 Rc2 47. Kf3 a5 48. Nd3+ Kf5 49. Bd5 Rc3 50. Ke2 Rc2+ 51. Kf3 Rc3 52. Ke2 Rc2+ 1/2-1/2

[Event "Copenhagen-ch Bronshoj op"]
[Site "Copenhagen"]
[Date "2022.02.13"]
[Round "5"]
[White "Petersen, Peter Birk"]
[Black "Nielsen, Thomas Bach"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2157"]
[BlackElo "2170"]
[PlyCount "104"]
[EventDate "2022.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. Bxc4 h6 8. Bh4 Qxd4 9. Qxd4 Nxd4 10. 0-0-0 e5 11. Nf3 Nxf3 12. Bxf6 gxf6 13. Bb5+ Ke7 14. Nd5+ Kd8 15. gxf3 Bd6 16. Rd2 Be6 17. Rhd1 Bc5 18. Nb6+ Ke7 19. Nxa8 Rxa8 20. Rc2 b6 21. Bc4 Rg8 22. Bxe6 Kxe6 23. a3 a5 24. b4 axb4 25. axb4 Bxb4 26. Rc6+ Kf5 27. Rxb6 Bc5 28. Rb7 Bxf2 29. Rxf7 Be3+ 30. Kc2 Rg2+ 31. Kd3 Bf4 32. h4 Rh2 33. Rg7 Rxh4 34. Rg2 Rh3 35. Ke2 h5 36. Rb1 Bg5 37. Kf2 Rh4 38. Rb2 Ra4 39. Rh2 h4 40. Kg2 Kf4 41. Rh1 Rd4 42. Re2 f5 43. Rf2 Be7 44. Re2 Rd8 45. Rc1 Rd4 46. Rc3 Bb4 47. Rb3 Bc5 48. Rc3 Rd5 49. Rc4+ Bd4 50. Rc7 Rd8 51. Rf7 Rg8+ 52. Kh1 Rg3 0-1

[Event "Copenhagen-ch Bronshoj op"]
[Site "Copenhagen"]
[Date "2022.02.13"]
[Round "4"]
[White "Vasli, Aref"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2379"]
[BlackElo "2157"]
[PlyCount "93"]
[EventDate "2022.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Be7 9. Re1 0-0 10. Nxc6 dxc6 11. e5 Rd8 12. Qe2 Nd5 13. Ne4 Qxe5 14. c4 Nf6 15. Bf4 Qa5 16. a3 Bd7 17. b4 Qf5 18. Bd6 Bf8 19. Bxf8 Rxf8 20. Nd6 Qg6 21. Nxb7 e5 22. Qxe5 Rae8 23. Qd4 Qh5 24. Nc5 Bg4 25. Rxe8 Rxe8 26. Bxc6 Bf3 27. Bxf3 Qxf3 28. Qd3 Qc6 29. Rd1 h5 30. h4 a5 31. Nb3 axb4 32. axb4 Qc8 33. Nd4 Rd8 34. Qe2 Re8 35. Qc2 Qg4 36. Nf5 Qh3 37. Ne3 g6 38. Qb2 Ne4 39. Nf1 Kh7 40. c5 Re6 41. Qd4 g5 42. Qd3 Kg7 43. Re1 f5 44. Qd7+ Kf6 45. f3 gxh4 46. fxe4 hxg3 47. e5+ 1-0

[Event "Copenhagen-ch Bronshoj op"]
[Site "Copenhagen"]
[Date "2022.02.12"]
[Round "3"]
[White "Petersen, Peter Birk"]
[Black "Kistrup, Nicolai"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "2157"]
[BlackElo "2316"]
[PlyCount "86"]
[EventDate "2022.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. c3 0-0 9. Re1 Na5 10. Bc2 c5 11. Nbd2 Nc6 12. Nf1 Be6 13. h3 h6 14. Ng3 Re8 15. d4 cxd4 16. cxd4 Nxd4 17. Nxd4 exd4 18. Qxd4 Rc8 19. Bb3 d5 20. e5 Nd7 21. Bf4 Bc5 22. Qd3 Bb4 23. Re2 Nc5 24. Qf3 d4 25. Bxe6 Nxe6 26. Rd1 Rc4 27. Bd2 d3 28. Bxb4 Rxb4 29. Red2 Nc5 30. Qe3 Qd5 31. f4 f6 32. a3 Rb3 33. Rc1 Na4 34. Nf5 Qd7 35. Nd4 Rxb2 36. Rxd3 fxe5 37. Nf3 exf4 38. Rxd7 fxe3 39. Rcc7 Re6 40. Rxg7+ Kf8 41. Rgf7+ Kg8 42. Rg7+ Kf8 43. Rgf7+ Kg8 1/2-1/2

[Event "Helsingor Hojstrupgaard op"]
[Site "Helsingor"]
[Date "2021.07.25"]
[Round "4"]
[White "Petersen, Peter Birk"]
[Black "Liu, Casper Yukun"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2141"]
[BlackElo "2107"]
[PlyCount "101"]
[EventDate "2021.07.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 a6 8. Qe2 Qc7 9. 0-0-0 Na5 10. Bd3 b5 11. g4 b4 12. Nb1 e5 13. Nb3 Bxg4 14. f3 Be6 15. N1d2 Be7 16. Kb1 0-0 17. Rhg1 Rfc8 18. f4 Nxb3 19. cxb3 Bd7 20. Nc4 Rab8 21. f5 Kh8 22. Bg5 Bc6 23. Ne3 Nxe4 24. Bxe7 Qxe7 25. Qg4 Ng5 26. Qxg5 f6 27. Qg3 d5 28. Nc2 a5 29. Rge1 Qc7 30. Rc1 a4 31. Ba6 axb3 32. Qxb3 Rd8 33. Nxb4 Rd6 34. Rc5 Qd7 35. Qc3 d4 36. Qd2 Bf3 37. Rec1 Qxf5+ 38. Ka1 h6 39. Bd3 Qg4 40. Nc6 Re8 41. h3 Qg3 42. Ne7 Rdd8 43. Rc7 e4 44. Bb5 Rf8 45. Nf5 e3 46. Qb4 Qe5 47. Bd3 e2 48. Rxg7 Rc8 49. Rcg1 Be4 50. Qd2 e1Q+ 51. Rxe1 1-0

[Event "Helsingor Hojstrupgaard op"]
[Site "Helsingor"]
[Date "2021.07.25"]
[Round "5"]
[White "Ramsdal, Jens Albert"]
[Black "Petersen, Peter Birk"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2282"]
[BlackElo "2141"]
[PlyCount "97"]
[EventDate "2021.07.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Bf4 Nc6 7. Nf3 0-0 8. e3 d5 9. Rd1 Qa5 10. Nd2 Bb4 11. Nb3 Bxc3+ 12. Qxc3 Qxc3+ 13. bxc3 b6 14. Bd3 Bb7 15. f3 Rfd8 16. c5 Nd7 17. Bd6 Rdc8 18. cxb6 axb6 19. Bb1 Nce5 20. Bb4 Nc5 21. Kf2 Na4 22. Rc1 Nb2 23. Kg3 Nbd3 24. Rcd1 Nb2 25. Rd4 Nbc4 26. Re1 Na3 27. Bxa3 Rxa3 28. Rc1 Nc4 29. f4 Nxe3 30. Rb4 Ra6 31. Nd4 Nc4 32. a4 Bc6 33. Bc2 Bd7 34. Ra1 Ne3 35. Bd3 Rxc3 36. Bxa6 Nc2+ 37. Kh4 Nxb4 38. Bb5 Bxb5 39. axb5 g6 40. Kg5 Kg7 41. Nxe6+ fxe6 42. Ra7+ Kf8 43. Kf6 Ke8 44. Rxh7 Re3 45. Re7+ Kd8 46. f5 d4 47. Ra7 gxf5 48. h4 d3 49. Ra4 0-1

[Event "Helsingor Hojstrupgaard op"]
[Site "Helsingor"]
[Date "2021.07.24"]
[Round "3"]
[White "Bach, Matthias"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "2277"]
[BlackElo "2141"]
[PlyCount "69"]
[EventDate "2021.07.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 g5 6. Bg3 Ne4 7. Qc2 f5 8. Be5 Rg8 9. f3 Nxc3 10. bxc3 Be7 11. Bg3 c5 12. d5 Bf6 13. e3 Qe7 14. Bd3 exd5 15. Bxf5 Nc6 16. Ne2 dxc4 17. Rd1 Ne5 18. 0-0 d6 19. Bxc8 Rxc8 20. Bxe5 Bxe5 21. f4 Bf6 22. Ng3 Rc6 23. Rf2 Kd7 24. Ne4 Kc8 25. Rd5 gxf4 26. exf4 Re8 27. Re2 Kb8 28. Qa4 Bg7 29. Qxc4 Bf8 30. Rf5 Rc7 31. Kf1 Qg7 32. Qd5 Rd7 33. Nxc5 dxc5 34. Rxe8+ Kc7 35. Qe5+ 1-0

[Event "Helsingor Hojstrupgaard op"]
[Site "Helsingor"]
[Date "2021.07.24"]
[Round "2"]
[White "Petersen, Peter Birk"]
[Black "Bergner, Philipp"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2141"]
[BlackElo "2083"]
[PlyCount "55"]
[EventDate "2021.07.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6 6. Nc3 Bg7 7. Be3 Ne7 8. Be2 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. 0-0 0-0 12. c3 Rd8 13. Bf3 Qd6 14. Qb3 e5 15. Nc2 Nc6 16. Rfd1 Qe7 17. Qb6 Rxd1+ 18. Rxd1 e4 19. Bc5 Qh4 20. g3 Qf6 21. Bxe4 Bf5 22. Bxf5 Qxf5 23. Ne3 Qc8 24. Nd5 Qg4 25. Ne3 Qe2 26. Qxb7 Re8 27. Qxc6 Rxe3 28. Rd8+ 1-0

[Event "Helsingor Hojstrupgaard op"]
[Site "Helsingor"]
[Date "2021.07.23"]
[Round "1"]
[White "Fries Nielsen, Jens Ove"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2359"]
[BlackElo "2141"]
[PlyCount "87"]
[EventDate "2021.07.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. b3 Nf6 5. Bb2 d6 6. d4 cxd4 7. Nxd4 Be7 8. Nxc6 bxc6 9. Bd3 e5 10. 0-0 0-0 11. Ne2 Qb6 12. c4 a5 13. Rb1 Nd7 14. Kh1 Bb7 15. Bc2 Qc7 16. Ng3 g6 17. Qd2 f6 18. a3 Ba6 19. Qc3 Nc5 20. f4 Ne6 21. Ne2 c5 22. Qg3 Nd4 23. Bxd4 cxd4 24. Bd3 Bc8 25. f5 Kg7 26. Rf3 Bd7 27. b4 axb4 28. axb4 Ra3 29. h4 Qb7 30. b5 Rxd3 31. Rxd3 Qxe4 32. Nxd4 Bxf5 33. Nxf5+ Qxf5 34. b6 Qe4 35. Rc1 Qc6 36. Qe3 f5 37. c5 f4 38. cxd6 fxe3 39. Rxc6 e2 40. Re3 Rf1+ 41. Kh2 e1Q 42. Rxe1 Rxe1 43. dxe7 Kf7 44. b7 1-0

[Event "DEN-ch Seniors 65+"]
[Site "Logumkloster"]
[Date "2021.06.05"]
[Round "7"]
[White "Jorgensen, Jorgen"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "A33"]
[WhiteElo "2157"]
[BlackElo "2152"]
[PlyCount "15"]
[EventDate "2021.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. g3 Qb6 7. Ndb5 Ne5 8. e3 1/2-1/2

[Event "DEN-ch Seniors 65+"]
[Site "Logumkloster"]
[Date "2021.06.04"]
[Round "6"]
[White "Petersen, Peter Birk"]
[Black "Cordes, Steffen"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2152"]
[PlyCount "101"]
[EventDate "2021.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Be3 Nc5 15. Rab1 Re8 16. Rfd1 Be5 17. Qe1 Qc7 18. Nd5 Bxd5 19. cxd5 Rec8 20. Rdc1 Qd8 21. Bb5 Qf8 22. Rc2 Qg7 23. Qd2 f5 24. exf5 gxf5 25. Rbc1 Kh8 26. Kh1 b6 27. Bc6 Rab8 28. Bxc5 bxc5 29. f4 Bd4 30. Bd7 Rf8 31. Qxa5 Qh6 32. Qd2 Rf6 33. Be6 Rbf8 34. Rf1 Rg6 35. Qd3 Rg4 36. g3 Qh5 37. Kg2 Rf6 38. h3 Rg7 39. Qf3 Qg6 40. b4 Qe8 41. Qd3 Qa8 42. Kh2 Qb7 43. b5 Rf8 44. Rb1 Rf6 45. b6 Rfg6 46. Rg2 Rf6 47. a4 Rf8 48. a5 Ra8 49. a6 Rxa6 50. Qxa6 Qxa6 51. b7 1-0

[Event "DEN-ch Seniors 65+"]
[Site "Logumkloster"]
[Date "2021.06.03"]
[Round "5"]
[White "Pakmor, Claus"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "1948"]
[BlackElo "2152"]
[PlyCount "45"]
[EventDate "2021.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Nf6 8. 0-0-0 Bb4 9. Nxc6 bxc6 10. Bd4 Be7 11. Qg3 Qxg3 12. hxg3 d5 13. Be2 0-0 14. e5 Nd7 15. f4 c5 16. Bf2 f6 17. Bf3 Rb8 18. Bxd5 exd5 19. Nxd5 Re8 20. e6 Nf8 21. f5 Bxe6 22. fxe6 Nxe6 23. Rhe1 1/2-1/2

[Event "DEN-ch Seniors 65+"]
[Site "Logumkloster"]
[Date "2021.06.01"]
[Round "3"]
[White "Sonderstrup, Bjarne"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2018"]
[BlackElo "2152"]
[PlyCount "26"]
[EventDate "2021.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 d6 6. Nc3 e5 7. d3 Nge7 8. a3 0-0 9. Rb1 a5 10. Bd2 Rb8 11. Ne1 Be6 12. Nd5 b5 13. Nc2 b4 1/2-1/2

[Event "DEN-ch Seniors 65+"]
[Site "Logumkloster"]
[Date "2021.05.31"]
[Round "2"]
[White "Petersen, Peter Birk"]
[Black "Rasmussen, Lars Garne"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "2152"]
[BlackElo "1943"]
[PlyCount "86"]
[EventDate "2021.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Nc3 0-0 8. Qd3 d6 9. Bg5 h6 10. Bh4 Ne7 11. Nxe5 Be6 12. Bc4 Qc8 13. Nf3 Ng6 14. Bg3 Nh5 15. Nd4 Ngf4 16. Bxe6+ Nxe6 17. Nf5 Qd7 18. Rad1 Rae8 19. Qd5 Nxg3 20. hxg3 c6 21. Qd3 Ng5 22. b4 Nxe4 23. Nxh6+ gxh6 24. Nxe4 Bxb4 25. Qc4+ Qe6 26. Qxb4 Qxe4 27. Rd4 c5 28. Rxe4 cxb4 29. Rxb4 b6 30. Rc4 Rc8 31. Rxc8 Rxc8 32. Rc1 Rc3 33. Kf1 Ra3 34. Ra1 Rc3 35. Rc1 Ra3 36. Ke2 Rxa2 37. Kd2 Kf7 38. Rh1 Kg6 39. Rh4 Ra5 40. Rd4 d5 41. Rg4+ Kf6 42. Rh4 Kg6 43. Rg4+ Kf6 1/2-1/2

[Event "DEN-ch Seniors 65+"]
[Site "Logumkloster"]
[Date "2021.05.30"]
[Round "1"]
[White "Zachariassen, John"]
[Black "Petersen, Peter Birk"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1881"]
[BlackElo "2152"]
[PlyCount "160"]
[EventDate "2021.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 d6 6. d3 e5 7. Nc3 Nge7 8. Bd2 0-0 9. Rb1 h6 10. a3 a5 11. h3 Be6 12. Kh2 f5 13. Qc1 Kh7 14. Nb5 Rc8 15. Qe1 d5 16. cxd5 Bxd5 17. Nc3 Bb3 18. Bc1 b6 19. Nd2 Be6 20. Nc4 Nd4 21. b4 cxb4 22. axb4 Nc2 23. Qd2 Nxb4 24. Na2 Bxc4 25. Nxb4 Be6 26. Nc2 Nd5 27. Bb2 b5 28. Ra1 b4 29. Rfc1 Qb6 30. Bxd5 Bxd5 31. Ne3 Be6 32. Rf1 Qb5 33. Rfc1 Rfd8 34. Qe1 a4 35. Nc4 a3 36. Bxa3 bxa3 37. Nxa3 Qd7 38. Nc4 Bxc4 39. dxc4 Qd4 40. e3 Qd7 41. Rab1 Rc7 42. Rd1 Qe7 43. Rxd8 Qxd8 44. Qe2 e4 45. Rd1 Rd7 46. Rxd7 Qxd7 47. Kg2 h5 48. h4 Bf8 49. Qb2 Bc5 50. Qf6 Qe7 51. Qc6 Bd6 52. Qd5 Kg7 53. Qd4+ Kf7 54. Qh8 Be5 55. Qc8 Qc7 56. Qa6 Qd7 57. Qa8 Kg7 58. c5 Bf6 59. c6 Qc7 60. Qe8 Qd8 61. Qe6 Be7 62. Qe5+ Bf6 63. Qe6 Qc7 64. Qd5 Be5 65. Qe6 Qd6 66. Qe8 Kf6 67. Qc8 Ke7 68. Qb7+ Ke6 69. Qb5 Qc7 70. Qc5 Qe7 71. Qc4+ Kf6 72. Qd5 Qd6 73. Qg8 Qxc6 74. Qf8+ Ke6 75. Qg8+ Ke7 76. Qh7+ Kf8 77. Qh6+ Kg8 78. Qg5 Qf6 79. Qh6 Bd6 80. Kh2 Qxh4+ 0-1

[Event "Hillerod 100th Ann op"]
[Site "Hillerod"]
[Date "2020.02.15"]
[Round "9"]
[White "Petersen, Peter Birk"]
[Black "Sylvan, Jacob"]
[Result "1-0"]
[ECO "C97"]
[WhiteElo "2117"]
[BlackElo "2335"]
[PlyCount "63"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Nc4 14. b3 Nb6 15. Ne3 Rfe8 16. dxe5 dxe5 17. c4 Bf8 18. Bb2 g6 19. a4 Bg7 20. axb5 axb5 21. Rxa8 Nxa8 22. Nxe5 Rxe5 23. Qa1 Re8 24. Bxf6 Bxf6 25. Qxf6 bxc4 26. Nd5 Qa5 27. Ra1 Qd2 28. Ra7 Qc1+ 29. Kh2 Re6 30. Rxa8+ Be8 31. Qc3 cxb3 32. Bxb3 1-0

[Event "Hillerod 100th Ann op"]
[Site "Hillerod"]
[Date "2020.02.14"]
[Round "8"]
[White "Jensen, Thore Nyboe"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2006"]
[BlackElo "2117"]
[PlyCount "37"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. Bg2 a6 8. Be3 Qc7 9. h3 Nc6 10. Nce2 Bd7 11. 0-0 Be7 12. Rc1 Nxd4 13. Nxd4 0-0 14. c4 Qa5 15. Nb3 Qc7 16. Nd4 Qa5 17. Nb3 Qc7 18. Nd4 Qa5 19. Nb3 1/2-1/2

[Event "Hillerod 100th Ann op"]
[Site "Hillerod"]
[Date "2020.02.13"]
[Round "7"]
[White "Petersen, Peter Birk"]
[Black "Holm, Henrik"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2117"]
[BlackElo "1802"]
[PlyCount "95"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb4 5. a3 N4c6 6. d5 Ne5 7. Nc3 Nbd7 8. Be3 Nf6 9. Bd4 Ng6 10. Nf3 e6 11. Qb3 b6 12. 0-0-0 Bd6 13. c5 bxc5 14. Bb5+ Bd7 15. dxe6 cxd4 16. exd7+ Kf8 17. Nxd4 Ne5 18. Nf5 Nexd7 19. Nxd6 cxd6 20. Rxd6 Qc7 21. Rhd1 Rb8 22. Qc2 Nb6 23. Kb1 Ne8 24. Bxe8 Rxe8 25. Qf5 g6 26. Qf6 Rg8 27. Nb5 Qe7 28. Nxa7 Qxf6 29. Rxf6 Nc4 30. Rf4 Na5 31. Nb5 Re7 32. Ra4 Nc6 33. Ra8+ Kg7 34. Rxg8+ Kxg8 35. Kc2 Re5 36. Nc3 Rf5 37. f3 h5 38. b4 h4 39. h3 Kg7 40. Ne4 Ne5 41. Kc3 f6 42. a4 g5 43. Nd6 Rf4 44. Rd4 Ng6 45. a5 g4 46. Rxf4 gxh3 47. gxh3 Nxf4 48. Nf5+ 1-0

[Event "Hillerod 100th Ann op"]
[Site "Hillerod"]
[Date "2020.02.11"]
[Round "5"]
[White "Petersen, Peter Birk"]
[Black "Ramkilde, Mikael"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2117"]
[BlackElo "1952"]
[PlyCount "63"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 0-0 9. 0-0 Be6 10. Bb3 b5 11. Qe2 Nc6 12. Rfd1 Bg4 13. Nd5 Nxd5 14. Bxd5 Rc8 15. c3 Na5 16. h3 Bd7 17. a4 Nc4 18. axb5 Nxe3 19. Qxe3 axb5 20. Ra7 Kh8 21. Rda1 Bc6 22. Bxc6 Rxc6 23. Rb7 Rc7 24. Rxb5 Qd7 25. Rba5 f5 26. Ra8 Bd8 27. Rb8 Rb7 28. Raa8 Qc7 29. Rc8 Qd7 30. Qg5 h6 31. Qxd8 Qxd8 32. Rxd8 1-0

[Event "Hillerod 100th Ann op"]
[Site "Hillerod"]
[Date "2020.02.09"]
[Round "3"]
[White "Petersen, Peter Birk"]
[Black "Schultz Pedersen, Jesper"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2117"]
[BlackElo "2058"]
[PlyCount "79"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4 4. d4 d6 5. h3 Nh6 6. exd6 cxd6 7. d5 Ne5 8. Nxe5 dxe5 9. Bxh6 gxh6 10. Bb5+ Bd7 11. Qd3 Bg7 12. Nc3 0-0 13. Bxd7 Qxd7 14. 0-0 Rfd8 15. Rfd1 Rac8 16. Rab1 a6 17. Rd2 b5 18. a3 Rc4 19. Ne2 Qb7 20. b3 Rc5 21. c4 e6 22. d6 bxc4 23. bxc4 Qc6 24. Rc1 Bf6 25. Rdd1 Bg5 26. Rc2 f5 27. Qb3 Kf7 28. h4 Bxh4 29. f4 Rxd6 30. Rb1 exf4 31. Qb8 Bf6 32. Rb7+ Rd7 33. Rb6 Qe4 34. Ra2 f3 35. gxf3 Qe3+ 36. Kg2 f4 37. Rb7 Rg5+ 38. Kf1 Qxf3+ 39. Ke1 Qxb7 40. Ra1 0-1

[Event "Hillerod 100th Ann op"]
[Site "Hillerod"]
[Date "2020.02.09"]
[Round "2"]
[White "Zeng, Chongsheng"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2567"]
[BlackElo "2117"]
[PlyCount "119"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. 0-0 e5 7. d3 Nge7 8. a3 0-0 9. Rb1 f5 10. Bd2 h6 11. b4 g5 12. Na4 cxb4 13. axb4 Ng6 14. b5 Nce7 15. Qb3 g4 16. Ne1 Kh8 17. Qb4 f4 18. Qa5 Qxa5 19. Bxa5 Nf5 20. Nc2 Nd4 21. Nxd4 exd4 22. Be4 Bf5 23. Bxf5 Rxf5 24. Bc7 Be5 25. b6 axb6 26. Nxb6 Ra2 27. Nc8 Rxe2 28. Nxd6 Bxd6 29. Bxd6 Rf7 30. Rfe1 Rd2 31. Rbd1 Rxd1 32. Rxd1 Kg7 33. Bc5 Rd7 34. Re1 f3 35. Re4 h5 36. h3 gxh3 37. Bxd4+ Kf7 38. Kh2 Re7 39. Kxh3 Rxe4 40. dxe4 Ke6 41. g4 Nf4+ 42. Kh4 Ne2 43. Bb2 hxg4 44. Kxg4 Ng1 45. c5 Kf7 46. Kf5 Ne2 47. Kg4 Ng1 48. Be5 Ke6 49. Bh2 Ne2 50. Kxf3 Nd4+ 51. Ke3 Nb3 52. f4 Nxc5 53. f5+ Kf6 54. Bd6 Nb3 55. Kf4 Kf7 56. e5 Nd4 57. Ke4 Nc6 58. Kd5 Nd8 59. e6+ Ke8 60. f6 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.28"]
[Round "10"]
[White "Petersen, Peter Birk"]
[Black "Meyer, Juergen"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2158"]
[BlackElo "1889"]
[PlyCount "99"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 Qc7 12. Bg5 0-0 13. Bh4 Nh5 14. Qc2 h6 15. Bh7+ Kh8 16. Bg6 Rxf3 17. Bxh5 Rf8 18. Bg3 e5 19. dxe5 Bxe5 20. Qc5 Rd8 21. Rad1 Bxg3 22. hxg3 Qe5 23. Nf4 Qd6 24. Qxd6 Rxd6 25. Rxd5 Rxd5 26. Nxd5 Bf5 27. Re1 Rd8 28. Ne7 Nxe7 29. Rxe7 Rd7 30. Rxd7 Bxd7 31. f4 Kg8 32. Kf2 Kf8 33. Ke3 Ke7 34. Bf3 b6 35. b4 Kd6 36. Kd4 Be6 37. a3 Ba2 38. g4 g5 39. f5 Bb3 40. g3 Ba2 41. Bb7 Bb3 42. Bc8 Bf7 43. Bb7 Bb3 44. Ba6 Bd5 45. Bc8 Bf7 46. Bb7 Bb3 47. f6 Be6 48. Bf3 Bf7 49. Be4 Be6 50. Bf3 1/2-1/2

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.27"]
[Round "9"]
[White "Vehl, Tina"]
[Black "Petersen, Peter Birk"]
[Result "0-1"]
[ECO "A73"]
[WhiteElo "1823"]
[BlackElo "2158"]
[PlyCount "72"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 0-0 9. 0-0 Bg4 10. h3 Bxf3 11. Bxf3 Nbd7 12. Be2 Re8 13. Qc2 a6 14. a4 Rc8 15. Bd2 c4 16. Rfe1 Qc7 17. Rab1 Qc5 18. Be3 Qb4 19. b3 cxb3 20. Rxb3 Qa5 21. Qd2 Nc5 22. Rbb1 Nxa4 23. Nxa4 Qxa4 24. Rxb7 Nxe4 25. Qd3 Nc5 26. Bxc5 Rxc5 27. Qf3 f5 28. Reb1 Be5 29. g4 Rc3 30. Bd3 Qd4 31. R1b3 Rxb3 32. Rxb3 fxg4 33. hxg4 Rf8 34. Qg2 Qc5 35. Bxa6 Rxf2 36. Qe4 Re2+ 0-1

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.26"]
[Round "8"]
[White "Petersen, Peter Birk"]
[Black "Nielsen, Palle"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2158"]
[BlackElo "1806"]
[PlyCount "108"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bd7 6. Be3 g6 7. Qd2 Bg7 8. 0-0-0 a6 9. f3 Rc8 10. Kb1 b5 11. Nd5 Nxd4 12. Bxd4 Bxd4 13. Qxd4 f6 14. g4 Be6 15. Ne3 Qa5 16. a3 Qc7 17. h4 Qc5 18. h5 Qxd4 19. Rxd4 g5 20. h6 Rc5 21. Bd3 Kd7 22. a4 Bf7 23. axb5 axb5 24. b4 e5 25. bxc5 exd4 26. Bxb5+ Kc7 27. cxd6+ Kxd6 28. Nf5+ Kc5 29. Ba4 Bg6 30. Ng7 Kd6 31. Kc1 Ne7 32. Kd2 Ra8 33. Bb3 Ke5 34. Ke2 Ra3 35. Rd1 Nc6 36. Kf2 Na5 37. Bg8 Rc3 38. Rd2 Nc4 39. Bxc4 Rxc4 40. Kg3 Rc3 41. Re2 Bf7 42. Nf5 Be8 43. Rd2 Rc4 44. Rd1 Bc6 45. Ne7 Bd7 46. Rd2 Ba4 47. Nf5 Bxc2 48. Nxd4 Bxe4 49. Ne2 Bg6 50. Ra2 Rb4 51. Ra3 Rb1 52. Re3+ Kd6 53. Kg2 Rb2 54. Kg3 Rb1 1/2-1/2

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.25"]
[Round "7"]
[White "Skovgaard, Tom"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "1954"]
[BlackElo "2158"]
[PlyCount "59"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nb3 Be7 7. Nc3 d6 8. Be3 a6 9. f4 b5 10. a3 Bb7 11. Qf3 Qc7 12. 0-0 0-0 13. Qh3 Rfe8 14. g4 Nd7 15. g5 Bf8 16. Qh4 g6 17. Rf3 Nb6 18. Rh3 h5 19. gxh6 Kh7 20. Rf1 Nc4 21. Bxc4 bxc4 22. Nd2 Ne7 23. Nf3 Ng8 24. Ng5+ Kh8 25. Bd4+ f6 26. h7 Bg7 27. hxg8Q+ Kxg8 28. Qh7+ Kf8 29. Bxf6 Re7 30. Bxg7+ 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.24"]
[Round "6"]
[White "Petersen, Peter Birk"]
[Black "Stray, Gunnar"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2158"]
[BlackElo "1996"]
[PlyCount "56"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. 0-0-0 Bb4 9. f3 d5 10. a3 Ba5 11. Nb3 Bxc3 12. Qxc3 0-0 13. Bc5 Re8 14. Qe3 b5 15. exd5 exd5 16. Qf2 Qf4+ 17. Kb1 Bf5 18. g3 Qc7 19. g4 Be6 20. Bd3 Ne5 21. h3 Nxd3 22. cxd3 d4 23. Bxd4 Bxb3 24. Rc1 Qd6 25. Rc3 Bd5 26. Rhc1 Qf4 27. Qg1 Be6 28. Be3 Qxe3 0-1

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.23"]
[Round "5"]
[White "Vaishali, Ramesh Babu"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2344"]
[BlackElo "2158"]
[PlyCount "85"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 Nf6 6. Bd2 a6 7. 0-0-0 Qc7 8. f4 d6 9. Nf3 b5 10. Be1 Be7 11. Bd3 Bb7 12. Bh4 Nb4 13. a3 Nxd3+ 14. Rxd3 Rc8 15. Rd2 0-0 16. f5 Ng4 17. Qe1 exf5 18. exf5 Rfe8 19. Re2 Kf8 20. Bxe7+ Rxe7 21. Rxe7 Qxe7 22. Qg3 Nf6 23. Re1 Qc7 24. Nd4 Qd7 25. Qf4 Bxg2 26. Rg1 Bb7 27. Qg5 Ne8 28. f6 g6 29. Re1 Kg8 30. Re7 Qh3 31. Rxb7 Qf1+ 32. Nd1 Nxf6 33. Re7 Rc5 34. Qg3 Rd5 35. Re1 Qc4 36. Nb3 Qc7 37. Nc3 Re5 38. Rf1 Qe7 39. Nd4 Nh5 40. Qf2 Qg5+ 41. Kb1 Re7 42. Qf3 Kg7 43. Ne6+ 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.22"]
[Round "4"]
[White "Petersen, Peter Birk"]
[Black "Knudsen, Ole Bech"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2158"]
[BlackElo "1969"]
[PlyCount "67"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bg5 c6 6. Qd2 h6 7. Bh4 Bf5 8. Nf3 e6 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. 0-0-0 Qa5 12. Kb1 Bb4 13. Ne4 Nxe4 14. Qxe4 Qd5 15. Qe2 b5 16. g4 g5 17. Bg3 0-0-0 18. h4 f6 19. c3 Bd6 20. Bxd6 Qxd6 21. c4 a6 22. Nd2 Rde8 23. Qf3 Kb7 24. Ne4 Qb4 25. a3 Qe7 26. Rc1 f5 27. Nd2 fxg4 28. Qg2 Qh7+ 29. Ka1 Qd3 30. cxb5 Nb8 31. Nc4 Rd8 32. bxc6+ Kc7 33. Ne5 Rxd4 34. Nxd3 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.21"]
[Round "2"]
[White "Petersen, Peter Birk"]
[Black "Vocaturo, Daniele"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2158"]
[BlackElo "2612"]
[PlyCount "58"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 Bb4 7. Bg2 0-0 8. 0-0 d6 9. Nde2 a6 10. h3 Bc5 11. Bf4 Ne5 12. g4 b5 13. a3 Bb7 14. Ng3 Rc8 15. Qe2 Qb6 16. Nd1 a5 17. Ne3 Ng6 18. Bg5 Nd7 19. Nd1 Ba6 20. Qd2 b4 21. axb4 Bxb4 22. c3 Bxf1 23. cxb4 Bxg2 24. bxa5 Qc6 25. Kxg2 h6 26. Be3 Nde5 27. Qe2 f5 28. Rc1 Nc4 29. gxf5 Nxe3+ 0-1

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.21"]
[Round "3"]
[White "Sebastian, Andreas"]
[Black "Petersen, Peter Birk"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1911"]
[BlackElo "2158"]
[PlyCount "76"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. e3 c5 5. c3 b6 6. Bd3 Bb7 7. Nbd2 Nc6 8. 0-0 0-0 9. a4 d6 10. Qb1 h6 11. Bxf6 Bxf6 12. b4 Rb8 13. Rd1 cxb4 14. cxb4 a5 15. b5 Nb4 16. Be4 Qd7 17. Qb3 Rfc8 18. Rac1 Bxe4 19. Nxe4 Be7 20. Ne1 d5 21. Nd2 Rc7 22. Nd3 Nxd3 23. Qxd3 Rbc8 24. Rxc7 Rxc7 25. Nb3 Qc8 26. Qb1 Rc3 27. Rc1 Ba3 28. Rxc3 Qxc3 29. Qd1 Qc4 30. Na1 Bb2 31. Nb3 Qxa4 32. Qc2 Qb4 33. g3 a4 34. Qc8+ Kh7 35. Qc2+ Kg8 36. Qc8+ Qf8 37. Qc2 axb3 38. Qxb2 Qb4 0-1

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.20"]
[Round "1"]
[White "Weber, Andreas"]
[Black "Petersen, Peter Birk"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1704"]
[BlackElo "2158"]
[PlyCount "70"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Qxd4 e6 6. Nf3 Nc6 7. Qe4 d6 8. g3 dxe5 9. Nxe5 Nf6 10. Nxc6 bxc6 11. Qe2 Qd5 12. Rg1 Be7 13. Bg2 Qd7 14. Bf4 0-0 15. Nd2 Nd5 16. Rd1 a5 17. Be4 Ba6 18. Qh5 f5 19. Bc2 Bf6 20. Nf3 Qb7 21. Bc1 Rae8 22. g4 g6 23. Qh3 c5 24. Bd3 c4 25. Bc2 Qb8 26. gxf5 exf5+ 27. Kf1 Bb7 28. Bxf5 Nf4 29. Bxf4 Qxf4 30. Bxg6 hxg6 31. Rxg6+ Bg7 32. Qd7 Qf7 33. Qxf7+ Rxf7 34. Nd4 Be4 35. Ra6 Re5 0-1

[Event "EU-ch Seniors 65 19th"]
[Site "Rhodes"]
[Date "2019.04.14"]
[Round "9"]
[White "Petersen, Peter Birk"]
[Black "Ackermann, Hans Werner"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2128"]
[BlackElo "2237"]
[PlyCount "103"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 a6 5. a4 Nf6 6. Be2 0-0 7. 0-0 Nc6 8. d5 Nb4 9. a5 e6 10. Ra4 c5 11. Ra3 exd5 12. exd5 Bf5 13. Ne1 Re8 14. Be3 Qd7 15. Bf3 Bg4 16. Qd2 Bxf3 17. Nxf3 Qf5 18. Rb3 Rab8 19. Bf4 Red8 20. Rd1 Qxc2 21. Qxc2 Nxc2 22. Rb6 Nd4 23. Bxd6 Rbc8 24. Be7 Nxd5 25. Bxd8 Rxd8 26. Nxd5 Rxd5 27. Kf1 Rd7 28. Nxd4 cxd4 29. Ke2 Be5 30. Kd3 Rd5 31. b4 Rd7 32. g3 g5 33. Rc1 Kg7 34. Rc5 Bf6 35. Rc8 g4 36. Rb8 Rc7 37. R8xb7 Rc3+ 38. Ke4 Rc2 39. Rd7 Re2+ 40. Kd3 Rxf2 41. Rxa6 h5 42. Raa7 Rf3+ 43. Ke2 Kg6 44. Rab7 h4 45. a6 hxg3 46. hxg3 Re3+ 47. Kf2 Ra3 48. a7 Be5 49. Rd8 Ra2+ 50. Kf1 Ra1+ 51. Ke2 d3+ 52. Rxd3 1-0

[Event "EU-ch Seniors 65 19th"]
[Site "Rhodes"]
[Date "2019.04.13"]
[Round "8"]
[White "Birnboim, Nathan"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "2365"]
[BlackElo "2128"]
[PlyCount "75"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Bg2 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 d5 9. cxd5 exd5 10. Nc3 0-0 11. 0-0 Qb6 12. Rfd1 Rd8 13. b3 Be6 14. Nxc6 bxc6 15. Na4 Qc7 16. Rac1 Rac8 17. Qd4 Re8 18. Rd2 Bf5 19. Nc5 h6 20. e3 Ne4 21. Nxe4 Bxe4 22. Bxe4 Rxe4 23. Qc5 Re5 24. b4 Qd7 25. b5 Qh3 26. bxc6 Qe6 27. Qxa7 Kh7 28. c7 h5 29. Qd4 h4 30. Qxh4+ Kg6 31. Rd4 f5 32. Qf4 Qd6 33. Rc6 Qxc6 34. Qxe5 Rxc7 35. Rxd5 Qc1+ 36. Kg2 Rf7 37. Qe6+ Rf6 38. Qe8+ 1-0

[Event "EU-ch Seniors 65 19th"]
[Site "Rhodes"]
[Date "2019.04.12"]
[Round "7"]
[White "Petersen, Peter Birk"]
[Black "Glatt, Gabor"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2128"]
[BlackElo "2224"]
[PlyCount "84"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. Bc2 g6 13. Nf1 Bg7 14. Ng3 Qd7 15. a4 exd4 16. cxd4 Nb4 17. Bb1 c5 18. Bd2 Nc6 19. d5 Ne5 20. Nxe5 Rxe5 21. axb5 axb5 22. Rxa8+ Bxa8 23. Bd3 c4 24. Bf1 Re8 25. b3 Rc8 26. bxc4 bxc4 27. Qc2 c3 28. Rc1 Bb7 29. Be3 Ne8 30. Qb3 Qe7 31. Bd3 Ra8 32. Ne2 Ba6 33. Bxa6 Rxa6 34. Nxc3 Bxc3 35. Qxc3 Qxe4 36. Bh6 Ra2 37. Qc8 Rb2 38. Qd8 Rb1 39. Rxb1 Qxb1+ 40. Kh2 Qe4 41. Bg5 Kg7 42. Be7 Qb4 1/2-1/2

[Event "EU-ch Seniors 65 19th"]
[Site "Rhodes"]
[Date "2019.04.11"]
[Round "6"]
[White "Gruzmann, Boris"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2186"]
[BlackElo "2128"]
[PlyCount "57"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. 0-0 d5 8. Nd2 Qc7 9. f4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bc5+ 12. Kh1 Ba6 13. Qf3 0-0 14. Re1 Rad8 15. Bxh7+ Kxh7 16. Qh5+ Kg8 17. Qxc5 Rd5 18. Qf2 Rfd8 19. Be3 c5 20. c4 Bxc4 21. Rac1 Bxa2 22. Rxc5 Rxc5 23. Bxc5 Ra8 24. Bd4 f6 25. Ra1 Bd5 26. h3 a6 27. Ra3 Qc1+ 28. Kh2 Rc8 29. Rc3 1/2-1/2

[Event "EU-ch Seniors 65 19th"]
[Site "Rhodes"]
[Date "2019.04.10"]
[Round "5"]
[White "Petersen, Peter Birk"]
[Black "Sciupokas, Arunas"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "2128"]
[BlackElo "2008"]
[PlyCount "94"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nb6 8. exd6 cxd6 9. Nc3 0-0 10. Be3 Nc6 11. b3 d5 12. c5 Nd7 13. a3 Bxf3 14. Bxf3 a5 15. Qc2 e5 16. Nxd5 Nxd4 17. Bxd4 exd4 18. Nxe7+ Qxe7 19. Bxb7 Ra7 20. c6 Nc5 21. Rfd1 Nxb7 22. cxb7 Rxb7 23. Rxd4 g6 24. g3 Rfb8 25. Rd3 h5 26. h4 Qe6 27. Rb1 Qe7 28. a4 Qb4 29. Rd5 Re7 30. Qd3 Re1+ 31. Rxe1 Qxe1+ 32. Kg2 Re8 33. Qf3 Re7 34. Rb5 Ra7 35. Qd5 Qc3 36. Rb8+ Kh7 37. Qd8 Qg7 38. Rb5 Qc3 39. Qd5 Qc7 40. Rc5 Qb8 41. Rxa5 Rxa5 42. Qxa5 Qxb3 43. Qb5 Qe6 44. Qb7 Qa2 45. Qa8 g5 46. hxg5 Kg6 47. Qg8+ Kf5 1-0

[Event "EU-ch Seniors 65 19th"]
[Site "Rhodes"]
[Date "2019.04.09"]
[Round "4"]
[White "Ruckschloss, Karol"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2222"]
[BlackElo "2128"]
[PlyCount "37"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. b3 0-0 9. Bb2 Bg4 10. h3 Bh5 11. Rc1 Qd7 12. Kh2 f6 13. d3 Nd4 14. Nxd4 exd4 15. Ne4 Rfe8 16. Re1 c6 17. Qd2 Bf7 18. Qa5 Bf8 19. Nc5 1/2-1/2

[Event "EU-ch Seniors 65 19th"]
[Site "Rhodes"]
[Date "2019.04.08"]
[Round "3"]
[White "Petersen, Peter Birk"]
[Black "Malmdin, Nils Ake"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2128"]
[BlackElo "2121"]
[PlyCount "81"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Bxc3+ 5. bxc3 Qa5 6. Ne2 Nf6 7. f3 Qxc5 8. Qd4 Qc7 9. c4 Nc6 10. Qc3 Qa5 11. Qxa5 Nxa5 12. Nf4 Kd8 13. Bb2 Re8 14. e5 Ng8 15. 0-0-0 e6 16. c5 Ne7 17. g4 h6 18. c4 Kc7 19. Be2 b6 20. cxb6+ axb6 21. Kb1 Nb7 22. Nd3 Nc6 23. f4 Nba5 24. Nf2 Ba6 25. Rc1 Nb7 26. Ne4 Nc5 27. Nd6 Rf8 28. Rhd1 Bb7 29. Bf3 Ra4 30. Rd2 Raa8 31. Rcd1 Ra4 32. Ba3 Ba6 33. Bxc5 bxc5 34. Nb5+ Bxb5 35. Rxd7+ Kc8 36. cxb5 Nd4 37. Bc6 Rb4+ 38. Kc1 Rc4+ 39. Kb2 Rb4+ 40. Kc1 Rc4+ 41. Kb2 1/2-1/2

[Event "EU-ch Seniors 65 19th"]
[Site "Rhodes"]
[Date "2019.04.07"]
[Round "2"]
[White "Renman, Nils Gustaf"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2358"]
[BlackElo "2128"]
[PlyCount "75"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Bd2 Bf6 9. Rc1 d6 10. d5 Nxc3 11. Bxc3 Bxc3 12. Rxc3 e5 13. e4 a5 14. b3 Bc8 15. Nd2 Nd7 16. a3 g6 17. b4 axb4 18. axb4 Qe7 19. Re3 Nf6 20. h3 Ra2 21. Nb1 Bd7 22. Ra3 Rxa3 23. Nxa3 Ra8 24. Qb3 Ne8 25. Rc1 Qg5 26. Qb2 f5 27. exf5 gxf5 28. c5 f4 29. cxb6 cxb6 30. Rc3 b5 31. Qe2 Ng7 32. Nxb5 Nf5 33. gxf4 Bxb5 34. Qxb5 Ra1+ 35. Kh2 Qxf4+ 36. Rg3+ Nxg3 37. fxg3 Qf2 38. Qe8+ 1/2-1/2

[Event "EU-ch Seniors 65 19th"]
[Site "Rhodes"]
[Date "2019.04.06"]
[Round "1"]
[White "Petersen, Peter Birk"]
[Black "Nielsen, Peter Damgaard"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2128"]
[BlackElo "1700"]
[PlyCount "77"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. 0-0-0 Nd7 13. Bxg7 Kxg7 14. h4 Qa5 15. h5 g5 16. h6+ Kh8 17. Rh5 f6 18. f4 Nc5 19. Kb1 Nxb3 20. axb3 Rg8 21. g3 Be8 22. Rhh1 Bf7 23. Qe3 Qb6 24. Qf3 a5 25. e5 g4 26. Qe2 fxe5 27. fxe5 dxe5 28. Rd7 Qe6 29. Nd5 Rg5 30. Nc7 Qxd7 31. Nxa8 Qc8 32. Qe3 Qf5 33. Nb6 Rh5 34. Rxh5 Qxh5 35. Nd7 e4 36. Qd4+ e5 37. Nxe5 Kg8 38. Qd8+ Be8 39. Qf6 1-0

[Event "DEN-ch Seniors 65+"]
[Site "Odder"]
[Date "2019.02.17"]
[Round "7"]
[White "Petersen, Peter Birk"]
[Black "Hartung Nielsen, Jens"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2106"]
[BlackElo "2192"]
[PlyCount "105"]
[EventDate "2019.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 d4 12. Ne2 Bg4 13. f3 Bh5 14. b4 a6 15. Nf4 Bg6 16. Nxg6 hxg6 17. f4 Qd6 18. Qf3 Rfe8 19. Bd2 Qd5 20. Qxd5 Nxd5 21. Rae1 Rad8 22. Kf2 f5 23. g4 Nce7 24. g5 Rc8 25. Re5 Rc7 26. Rfe1 Rec8 27. Kf3 Kf7 28. h4 Rh8 29. Rh1 Nb6 30. Re2 Nc4 31. Bc1 b5 32. Kg3 Nd5 33. h5 Rxh5 34. Rxh5 gxh5 35. Bxf5 Nde3 36. Bd3 Re7 37. Kf3 Rd7 38. Bxe3 Nxe3 39. f5 Rc7 40. Ke4 Re7+ 41. Kxd4 Nxf5+ 42. Kc5 Rxe2 43. Bxe2 Kg6 44. c4 Ng3 45. cxb5 axb5 46. Bxb5 h4 47. Bc6 h3 48. b5 h2 49. b6 Kf5 50. b7 Ne4+ 51. Bxe4+ Kxe4 52. b8Q h1Q 53. Qb7+ 1-0

[Event "DEN-ch Seniors 65+"]
[Site "Odder"]
[Date "2019.02.16"]
[Round "6"]
[White "Jensen, Vagn"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2141"]
[BlackElo "2106"]
[PlyCount "26"]
[EventDate "2019.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. 0-0 Ne5 9. h3 Bc5 10. Be2 d6 11. f4 Nc6 12. Kh1 0-0 13. Bg1 e5 1/2-1/2

[Event "DEN-ch Seniors 65+"]
[Site "Odder"]
[Date "2019.02.15"]
[Round "5"]
[White "Petersen, Peter Birk"]
[Black "Andersson, Finn"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2106"]
[BlackElo "1837"]
[PlyCount "67"]
[EventDate "2019.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 0-0 6. 0-0 Re8 7. Nbd2 a6 8. Ba4 b5 9. Bb3 Bb6 10. Re1 d6 11. Nf1 Be6 12. Ng3 Qd7 13. Be3 Bxe3 14. fxe3 d5 15. exd5 Nxd5 16. Ng5 Bg4 17. Qd2 h6 18. e4 hxg5 19. exd5 Ne7 20. Rxe5 Nf5 21. Rxe8+ Rxe8 22. Ne4 c6 23. dxc6 Qxc6 24. Qxg5 Qb6+ 25. Kh1 Nh6 26. Qf4 Bh5 27. Re1 Kf8 28. Rf1 Bg6 29. h3 Re7 30. Kh2 Qd8 31. Rf3 Bh5 32. Rg3 Rd7 33. Nc5 Rd6 34. Ne6+ 1-0

[Event "DEN-ch Seniors 65+"]
[Site "Odder"]
[Date "2019.02.14"]
[Round "4"]
[White "Kolbak, Jens"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "2129"]
[BlackElo "2106"]
[PlyCount "143"]
[EventDate "2019.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Be2 Nc6 4. 0-0 Nf6 5. Nc3 Be7 6. d4 cxd4 7. Nxd4 Qc7 8. Ndb5 Qb8 9. a4 0-0 10. Be3 d6 11. f4 b6 12. Bf3 Bb7 13. Qe2 Re8 14. Qf2 Bf8 15. Rad1 d5 16. exd5 exd5 17. Kh1 Ne4 18. Bxe4 dxe4 19. Nd5 Ba6 20. Rfe1 Bxb5 21. axb5 Ne7 22. Nxe7+ Rxe7 23. Rd5 Qe8 24. c4 Rc8 25. b3 Rec7 26. f5 Bc5 27. h3 f6 28. Qf4 Bb4 29. Bd2 Bxd2 30. Rxd2 Re7 31. Rde2 Rd8 32. Rxe4 Rxe4 33. Qxe4 Qxe4 34. Rxe4 Kf7 35. Re3 Rd2 36. Kh2 g6 37. b4 Rb2 38. Ra3 gxf5 39. Rxa7+ Kg6 40. Ra4 f4 41. Kg1 Kf5 42. c5 Rb1+ 43. Kh2 Rb2 44. cxb6 f3 45. Kg1 Rxg2+ 46. Kf1 Rg8 47. Ra3 Rb8 48. Rxf3+ Kg6 49. Rc3 Rxb6 50. Rc5 Re6 51. Rc4 Rb6 52. Rg4+ Kf7 53. Ke2 Rxb5 54. Kd3 Rf5 55. Kc4 Rf3 56. Rh4 Kg6 57. b5 Rf1 58. Kc5 f5 59. Rb4 f4 60. b6 f3 61. b7 f2 62. b8Q Rc1+ 63. Kb6 f1Q 64. Rg4+ Kf5 65. Qf8+ Ke6 66. Qe8+ Kf6 67. Qd8+ Kf7 68. Qd7+ Kf6 69. Qd4+ Ke6 70. Re4+ Kf5 71. Qe5+ Kg6 72. Rg4+ 1-0

[Event "DEN-ch Seniors 65+"]
[Site "Odder"]
[Date "2019.02.13"]
[Round "3"]
[White "Petersen, Peter Birk"]
[Black "Strachan, Christian C"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2106"]
[BlackElo "1912"]
[PlyCount "63"]
[EventDate "2019.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. dxc5 Bxc5 9. 0-0 0-0 10. Bg5 Qc7 11. Qd2 b6 12. Rfe1 Bb7 13. Bxf6 gxf6 14. Qh6 f5 15. Ng5 Rfe8 16. Nxh7 Bd4 17. Re3 Bg7 18. Nf6+ Kf8 19. Nxe8 Rxe8 20. Qg5 f6 21. Qg6 Bc6 22. Rae1 Qc8 23. Rg3 Qc7 24. Rge3 Qc8 25. Bc4 Bd7 26. Rc3 Qb7 27. a4 a6 28. Qg3 e5 29. Qg6 Re7 30. Rh3 Qc7 31. Rh8+ Bxh8 32. Qg8# 1-0

[Event "DEN-ch Seniors 65+"]
[Site "Odder"]
[Date "2019.02.12"]
[Round "2"]
[White "Madsen, Svend Aage"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2040"]
[BlackElo "2106"]
[PlyCount "81"]
[EventDate "2019.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bb2 Bb7 5. Nc3 Nc6 6. d4 cxd4 7. Nxd4 a6 8. Nxc6 Bxc6 9. Bd3 Qc7 10. 0-0 Nf6 11. Qe2 Bd6 12. h3 Be5 13. Nd1 0-0 14. c3 d5 15. exd5 Nxd5 16. Be4 Nf4 17. Qf3 Bxe4 18. Qxe4 Rad8 19. Re1 Nd3 20. Re3 f5 21. Qf3 Qd6 22. Ba3 Qxa3 23. Rxd3 Bf6 24. Rxd8 Rxd8 25. Qc6 Qd6 26. Qxd6 Rxd6 27. a4 Rd3 28. Rc1 Bg5 29. Rb1 Bd2 30. c4 a5 31. Kf1 Bb4 32. Ne3 Kf7 33. Nc2 Bc3 34. Ne1 Rd8 35. Rc1 Bb4 36. Nc2 Bc5 37. Ke2 Kf6 38. f3 Ke5 39. g3 g5 40. Ne1 Be7 41. Nd3+ 1/2-1/2

[Event "DEN-ch Seniors 65+"]
[Site "Odder"]
[Date "2019.02.11"]
[Round "1"]
[White "Petersen, Peter Birk"]
[Black "Markussen, Benno Orvad"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2106"]
[BlackElo "1739"]
[PlyCount "57"]
[EventDate "2019.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. a4 a5 9. h3 Qc7 10. Be3 exd4 11. Nxd4 Ne5 12. Bb3 Bd7 13. f4 Ng6 14. Nf3 Ne8 15. Qd2 Bf6 16. Rad1 Rd8 17. Bf2 h6 18. Kh1 Bc8 19. Rf1 Kh8 20. Be3 Qe7 21. Bb6 Rd7 22. Nd4 Bxd4 23. Qxd4 f5 24. Rde1 Qf6 25. exf5 Nh4 26. g4 d5 27. Re6 Qxd4 28. Bxd4 Rdf7 29. Rxh6+ 1-0

[Event "Prague op-A 18th"]
[Site "Prague"]
[Date "2019.01.17"]
[Round "8"]
[White "Petersen, Peter Birk"]
[Black "Czernek, Tymon"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2144"]
[BlackElo "2012"]
[PlyCount "74"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 0-0 9. 0-0 Bg4 10. h3 Bh5 11. Nd5 Nbd7 12. Re1 Nxe4 13. Nxe7+ Qxe7 14. Bd5 Ndc5 15. a4 Rac8 16. Ra3 Nf6 17. g4 Nxd5 18. Qxd5 Bg6 19. Bg5 Qe6 20. Qxe6 Nxe6 21. Be7 Rfe8 22. Bxd6 a5 23. Nh4 Nd4 24. Rc3 Nxc2 25. Rxc8 Rxc8 26. Nxg6 hxg6 27. Rxe5 Rd8 28. Bc5 b5 29. axb5 a4 30. Kg2 Rc8 31. b4 g5 32. Re7 f6 33. Ra7 Na3 34. Kf3 Re8 35. Kg3 Rd8 36. Kf3 Rc8 37. Bd6 Rd8 1/2-1/2

[Event "Prague op-A 18th"]
[Site "Prague"]
[Date "2019.01.14"]
[Round "5"]
[White "Mulenko, Alexander"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2090"]
[BlackElo "2144"]
[PlyCount "49"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bg2 Bg7 6. Nb3 Nf6 7. 0-0 0-0 8. c4 d6 9. Nc3 Be6 10. Nd5 Rc8 11. Bg5 Bxd5 12. cxd5 Ne5 13. Rc1 Qd7 14. Qd4 a6 15. Qb4 Rxc1 16. Rxc1 Rc8 17. Rxc8+ Qxc8 18. Na5 h6 19. Bf4 Qc2 20. Bxe5 Qd1+ 21. Bf1 Nxd5 22. Qxb7 Bxe5 23. Nc6 Kg7 24. e4 Bd4 25. Qc8 1-0

[Event "Prague op-A 18th"]
[Site "Prague"]
[Date "2019.01.12"]
[Round "2"]
[White "Petersen, Peter Birk"]
[Black "Low, Zhen Yu Cyrus"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "2144"]
[BlackElo "2385"]
[PlyCount "132"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Bd7 7. Bb3 g6 8. Be3 Ng4 9. Nxc6 bxc6 10. Qf3 Nf6 11. h3 Bg7 12. Rd1 0-0 13. 0-0 Qc7 14. Qe2 Rab8 15. Rfe1 Rfd8 16. Bf4 e5 17. Bg5 Be6 18. Rd3 h6 19. Bxf6 Bxf6 20. Bxe6 fxe6 21. Qg4 Kg7 22. b3 Qe7 23. Rg3 Qf7 24. Qe2 Kh7 25. Rd1 Rd7 26. Na4 Bg7 27. Rgd3 Bf8 28. Nc5 Rdd8 29. Rf3 Qe7 30. Nd3 Bg7 31. Ne1 d5 32. Rfd3 Bf6 33. Nf3 Rd7 34. Rc3 Rc7 35. g3 Qd6 36. h4 Rf8 37. Kg2 Rcf7 38. Rf1 Bg7 39. Re3 Re8 40. Rd3 Qa3 41. c3 Ref8 42. Nh2 a5 43. Rf3 a4 44. Rxf7 Rxf7 45. Qc2 axb3 46. axb3 d4 47. Nf3 Qc5 48. c4 Qa3 49. Rb1 Ra7 50. Ne1 Qf8 51. b4 Qa8 52. Nd3 Ra3 53. Rb3 Ra2 54. Rb2 Ra3 55. Rb3 Ra1 56. Rb1 Ra2 57. Rb2 Ra7 58. Nc5 Bf8 59. Nd3 Ra3 60. Nxe5 c5 61. Qe2 cxb4 62. Rd2 Bg7 63. Nd3 b3 64. f3 Ra2 65. e5 Rxd2 66. Qxd2 Qa2 0-1

[Event "DEN-ch rapid op"]
[Site "Hvidovre"]
[Date "2018.09.09"]
[Round "7"]
[White "Jorgensen, Dennis"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2124"]
[BlackElo "2132"]
[PlyCount "61"]
[EventDate "2018.09.09"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 c5 3. e3 e6 4. c4 b6 5. Nc3 Bb7 6. d5 d6 7. e4 exd5 8. cxd5 Nbd7 9. h3 a6 10. a4 Be7 11. Bd3 0-0 12. 0-0 Re8 13. Re1 Bf8 14. Bf4 Ne5 15. Nxe5 dxe5 16. Bg5 h6 17. Bh4 Qd6 18. Re3 Nh7 19. Bc4 Be7 20. Bxe7 Rxe7 21. Ne2 Nf8 22. Ng3 Bc8 23. Rf3 Ng6 24. Nh5 Bd7 25. Qd2 a5 26. Rf6 Re6 27. Rxf7 Nf4 28. Rxg7+ Kh8 29. Nxf4 exf4 30. Qc3 Re5 31. Rxd7 1-0

[Event "DEN-ch rapid op"]
[Site "Hvidovre"]
[Date "2018.09.09"]
[Round "4"]
[White "Laursen, Niels Norskov"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "2304"]
[BlackElo "2132"]
[PlyCount "53"]
[EventDate "2018.09.09"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. Be3 Nf6 8. 0-0 Bb4 9. Na4 0-0 10. c4 Nxe4 11. c5 Qe5 12. Rc1 Ba5 13. g3 f5 14. Bf3 Qf6 15. Qd3 Ne5 16. Qe2 Bc7 17. Bg2 Ng4 18. Bxe4 Nxe3 19. fxe3 Qg6 20. Bg2 e5 21. Bd5+ Kh8 22. Nxf5 d6 23. Nh4 Qe8 24. Rxf8+ Qxf8 25. Rf1 Qd8 26. Qh5 h6 27. Rf8+ 1-0

[Event "DEN-ch rapid op"]
[Site "Hvidovre"]
[Date "2018.09.09"]
[Round "1"]
[White "Petersen, Peter Birk"]
[Black "Hansen, Sune Berg"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "2132"]
[BlackElo "2581"]
[PlyCount "74"]
[EventDate "2018.09.09"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. 0-0 a6 9. Be3 Qc7 10. f4 b5 11. Bd3 Bb7 12. a3 Be7 13. Qf3 b4 14. axb4 Nxb4 15. Na5 0-0 16. Nxb7 Qxb7 17. Rf2 Rfc8 18. Re2 Rab8 19. h3 Nd7 20. Qf2 Bf6 21. Bd4 Bxd4 22. Qxd4 Nc5 23. Rd1 Nc6 24. Qf2 Qxb2 25. Nb1 Nd4 26. Red2 Qa1 27. Qf1 Qa5 28. Rf2 Nxd3 29. cxd3 d5 30. Nd2 Qc5 31. Kh1 Rb2 32. Nf3 Nf5 33. Rxb2 Ng3+ 34. Kh2 Nxf1+ 35. Rxf1 Qe3 36. Ne5 f6 37. Nc6 Rxc6 0-1

[Event "DEN-ch rapid op"]
[Site "Hvidovre"]
[Date "2018.09.09"]
[Round "3"]
[White "Petersen, Peter Birk"]
[Black "Hove, Esben Kjems"]
[Result "1/2-1/2"]
[ECO "D42"]
[WhiteElo "2132"]
[BlackElo "2286"]
[PlyCount "111"]
[EventDate "2018.09.09"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 Nc6 9. 0-0 Bf6 10. a3 0-0 11. Bc2 Nxc3 12. bxc3 b6 13. Qd3 g6 14. Bh6 Re8 15. Rfe1 Bb7 16. Ba4 Re7 17. Rad1 Qd5 18. c4 Qh5 19. Bf4 Rd8 20. Qe3 Na5 21. Ne5 Bxe5 22. Qxe5 Qxe5 23. Bxe5 Nxc4 24. Bf6 Kf8 25. Rc1 Bd5 26. Bc6 Rc7 27. Bxd8 Rxc6 28. Bf6 b5 29. Rc3 Ke8 30. Rb1 Rb6 31. h4 h5 32. f3 Kd7 33. g4 Bc6 34. Kf2 hxg4 35. fxg4 Nd2 36. Re1 Ne4+ 37. Rxe4 Bxe4 38. h5 gxh5 39. gxh5 Rc6 40. Rg3 Rc2+ 41. Kg1 Rc1+ 42. Kf2 Rh1 43. Rg7 Rxh5 44. Rxf7+ Kc6 45. Be5 Kb6 46. Ke3 Bd5 47. Bd6 a5 48. Bc5+ Kc6 49. Ra7 Rh3+ 50. Kd2 Bc4 51. Rxa5 e5 52. Ra6+ Kd5 53. Rd6+ Ke4 54. dxe5 Kxe5 55. Rd8 Rh2+ 56. Ke1 1/2-1/2

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2018.07.29"]
[Round "10"]
[White "Dishman, Matthew"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1820"]
[BlackElo "2128"]
[PlyCount "22"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bd3 Bb7 5. 0-0 Nc6 6. Re1 Nf6 7. e5 Nd5 8. Be4 Nc7 9. Bb2 Be7 10. d4 cxd4 11. Nxd4 0-0 1/2-1/2

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2018.07.28"]
[Round "9"]
[White "Petersen, Peter Birk"]
[Black "Schouten, Mathias Lind"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2128"]
[BlackElo "1784"]
[PlyCount "102"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Bd7 7. Be2 Bc6 8. Bf3 Bxf3 9. Qxf3 c6 10. Ne2 Nd7 11. 0-0 Qa5 12. c4 h5 13. a3 h4 14. d5 cxd5 15. b4 Qd8 16. cxd5 Ne5 17. Qe4 exd5 18. Qf5 a5 19. Bd4 Bg7 20. Nf4 0-0 21. Nh5 Qd6 22. f4 Ng6 23. Bc5 Qe6 24. Qxe6 fxe6 25. f5 exf5 26. Nxg7 Kxg7 27. Bxf8+ Nxf8 28. Rac1 Ne6 29. Rxf5 axb4 30. axb4 Rd8 31. Rf2 d4 32. Rd2 Rd7 33. Kf2 f5 34. Kf3 Kf6 35. Rc8 Ng5+ 36. Ke2 Ne4 37. Rd3 Kg5 38. Rc4 Nc3+ 39. Kf3 Nb5 40. Rc8 Nc7 41. Rg8+ Kf6 42. g3 hxg3 43. Kxg3 Na6 44. b5 Nc5 45. Rd1 Ne4+ 46. Kf4 Rh7 47. Rf8+ Ke6 48. Re8+ Kd5 49. Re5+ Kc4 50. Rxf5 Nc3 51. Rd2 Nxb5 1/2-1/2

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2018.07.27"]
[Round "8"]
[White "Damm Frydenborg, Anders"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1909"]
[BlackElo "2128"]
[PlyCount "43"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d5 6. exd5 Nxd5 7. 0-0 Be7 8. Rd1 0-0 9. d4 cxd4 10. Nxd4 Nxd4 11. Rxd4 Bf6 12. Rd1 Qc7 13. c3 Bd7 14. Nd2 Ba4 15. Re1 Bc6 16. Ne4 Be7 17. c4 Nf6 18. Bf4 Qa5 19. Bd2 Qc7 20. Bc3 Nxe4 21. Bxe4 Rfd8 22. h4 1/2-1/2

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2018.07.26"]
[Round "7"]
[White "Petersen, Peter Birk"]
[Black "Buchenau, Frank"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2128"]
[BlackElo "2275"]
[PlyCount "80"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 7. Ne2 Ba6 8. Bxa6 Nxa6 9. Nf3 b5 10. 0-0 Qb6 11. a3 c4 12. Ng3 Nab8 13. Nh5 g6 14. Nf6+ Nxf6 15. exf6 Qd8 16. a4 Nd7 17. axb5 Nxf6 18. Bg5 Bg7 19. Ne5 h6 20. Bxf6 Bxf6 21. Ra6 0-0 22. Qd2 Bxe5 23. dxe5 Qb8 24. Qxh6 Qxe5 25. Rfa1 Rab8 26. Rxa7 Rxb5 27. Qd2 Kg7 28. g3 Rfb8 29. Re1 Rxb2 30. Rxe5 Rxd2 31. Rxe6 Rb1+ 32. Kg2 Rbb2 33. h4 Rxf2+ 34. Kh3 Rbd2 35. Rd6 Rd3 36. Rad7 Rff3 37. Rxd5 Rxg3+ 38. Kh2 Rxc3 39. h5 Rh3+ 40. Kg2 Rxh5 0-1

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2018.07.25"]
[Round "6"]
[White "Rewitz, Poul"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2289"]
[BlackElo "2128"]
[PlyCount "106"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Ne4 4. Bf4 Qb6 5. Nd2 Qxb2 6. Nxe4 Qb4+ 7. c3 Qxe4 8. e3 e6 9. c4 Be7 10. Nf3 exd5 11. Rc1 d6 12. Bd3 Qe6 13. cxd5 Qd7 14. Qc2 Qd8 15. 0-0 h6 16. Nd4 0-0 17. Bh7+ Kh8 18. Bf5 Na6 19. Bxc8 Rxc8 20. Nf5 Nb4 21. Qe4 Bf6 22. Nxd6 Nxa2 23. Nxb7 Qb6 24. Rb1 Qa6 25. Qf5 Nc3 26. Nd6 Nxb1 27. Rxb1 Rcd8 28. Nb5 Qa2 29. d6 Qe6 30. Qxc5 a6 31. Nc7 Qe4 32. Rd1 Qa4 33. Rc1 Bb2 34. Qc2 Qxc2 35. Rxc2 Ba3 36. Rc6 a5 37. g4 Rb8 38. Kg2 Rb1 39. e4 f6 40. Ne6 Rg8 41. Ra6 Rd1 42. Kf3 Re8 43. Nc7 Rd8 44. Nd5 a4 45. Ne3 R1xd6 46. Bxd6 Bxd6 47. h4 a3 48. Nd5 Bc5 49. h5 Kg8 50. Ke2 Rd7 51. Ra5 Ra7 52. Rxc5 a2 53. Rc1 a1Q 1/2-1/2

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2018.07.24"]
[Round "5"]
[White "Rydstrom, Tom"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2307"]
[BlackElo "2128"]
[PlyCount "167"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 Nc6 8. Nb3 Be7 9. 0-0 0-0 10. f4 d6 11. Be3 Re8 12. g4 d5 13. e5 Nd7 14. a4 Nb6 15. Rf3 Nc4 16. Bc1 Bd7 17. Rh3 Nb4 18. Nd4 Rac8 19. Nce2 Qb6 20. Kh1 Bf8 21. b3 Na5 22. Be3 Qd8 23. c3 Nbc6 24. Qd3 g6 25. Rf1 b5 26. axb5 axb5 27. Bf2 b4 28. Bh4 Be7 29. Bxe7 Qxe7 30. cxb4 Qxb4 31. Qe3 Qf8 32. Qf2 Nxd4 33. Nxd4 Nc6 34. Nf3 Rb8 35. Rb1 Rb4 36. Qd2 Reb8 37. Ng5 h6 38. Ne4 dxe4 39. Qxd7 Nd4 40. Bxe4 Rd8 41. Qa7 Rc8 42. Qa6 Rcb8 43. Qa2 Qc5 44. Rd3 Nb5 45. Bg2 Rxf4 46. Qe2 g5 47. h3 Rc8 48. Re1 Rf2 49. Qe4 Kg7 50. Rf3 Nc3 51. Qd3 Nd5 52. Rxf2 Qxf2 53. Qe2 Qxe2 54. Rxe2 Nf4 55. Rb2 Nd3 56. Rb1 Rc1+ 57. Rxc1 Nxc1 58. b4 Nd3 59. b5 Nxe5 60. Kg1 Kf6 61. Kf2 Nc4 62. Ke2 Ke5 63. Kd3 Nb6 64. Kc3 f5 65. Kb4 Kd4 66. Ka5 Kc5 67. gxf5 exf5 68. Bf3 Nd7 69. Ka6 Nb6 70. Bh5 Na8 71. Be2 Nc7+ 72. Ka5 Nxb5 73. Bxb5 h5 74. Be8 h4 75. Bh5 f4 76. Ka4 Kd4 77. Kb3 Ke3 78. Kc2 f3 79. Kd1 f2 80. Be2 g4 81. Bf1 gxh3 82. Bxh3 Kf3 83. Kd2 Kg3 84. Ke2 1/2-1/2

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2018.07.23"]
[Round "4"]
[White "Petersen, Peter Birk"]
[Black "Timman, Jan H"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2128"]
[BlackElo "2555"]
[PlyCount "85"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 Qc7 12. Ng3 0-0 13. Bg5 h6 14. Bd2 Bd7 15. Rc1 Qb6 16. Bc3 Bf4 17. Rc2 Rad8 18. Re2 Qc7 19. Rfe1 a6 20. Bb1 b5 21. a3 Rf7 22. Qd3 Bxg3 23. hxg3 Ne4 24. Rxe4 dxe4 25. Qxe4 Bc8 26. Nh4 g5 27. Nf3 Rf6 28. Ba2 Ne7 29. d5 Rff8 30. dxe6 Bb7 31. Qg4 Bxf3 32. gxf3 Rd3 33. f4 Rxc3 34. bxc3 Qxc3 35. Rd1 Qf6 36. Kg2 Kh8 37. Rd7 a5 38. Rb7 Ng6 39. Qh5 Ne7 40. Rxe7 Qxe7 41. Qxh6+ Kg8 42. Qxg5+ Qxg5 43. e7+ 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2018.07.22"]
[Round "2"]
[White "Ochsner, Bjorn Moller"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2469"]
[BlackElo "2128"]
[PlyCount "67"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e3 0-0 11. Be2 a6 12. a4 Bg4 13. 0-0 Nbd7 14. h3 Bxf3 15. Bxf3 Rfe8 16. Bh2 Rab8 17. Rfd1 h5 18. Rac1 Nh7 19. Be2 Ng5 20. Qc2 h4 21. Bd3 Nf6 22. b3 Qd7 23. e4 Rbd8 24. f4 Ngh7 25. e5 dxe5 26. fxe5 Nxd5 27. Nxd5 Qxd5 28. Bxg6 Qxd1+ 29. Rxd1 Rxd1+ 30. Qxd1 fxg6 31. Qd7 Rf8 32. Qe6+ Rf7 33. Qxg6 Nf8 34. Qg4 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2018.07.22"]
[Round "3"]
[White "Petersen, Peter Birk"]
[Black "Christensen, Verner"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2128"]
[BlackElo "1886"]
[PlyCount "39"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 d6 7. Qd3 Bd7 8. Nc3 Qe7 9. a3 0-0-0 10. b4 h6 11. Be3 Kb8 12. Qc4 g5 13. a4 Bg7 14. a5 Qe8 15. Bxc6 Bxc6 16. b5 Bd7 17. Bxa7+ Kxa7 18. b6+ Ka8 19. a6 cxb6 20. Qc7 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2018.07.21"]
[Round "1"]
[White "Petersen, Peter Birk"]
[Black "Nielsen, Leo Kresten Roland"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2128"]
[BlackElo "1653"]
[PlyCount "73"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e5 6. Nf3 Bb4 7. Bc4 Nf6 8. 0-0 Bxc3 9. bxc3 b5 10. Bb3 h6 11. Ba3 Nxe4 12. Qd5 Qf6 13. Qxe4 Bb7 14. Rfd1 Qf4 15. Qxf4 exf4 16. Bxf7+ Kd8 17. Be6 Bc8 18. Bd5 Kc7 19. Bxc6 dxc6 20. Bd6+ Kb6 21. Bxf4 Bg4 22. a4 Bxf3 23. a5+ Kc5 24. gxf3 Rhd8 25. Rd3 Rd5 26. Rad1 Rad8 27. Rd4 Rxd4 28. Rxd4 Rxd4 29. Be3 Kc4 30. Bxd4 g6 31. Bg7 h5 32. Kf1 c5 33. Ke2 b4 34. cxb4 Kxb4 35. Kd3 Kxa5 36. Kc4 Kb6 37. Bf8 1-0

[Event "DEN-ch Seniors 65+"]
[Site "Hvidovre"]
[Date "2018.02.13"]
[Round "2"]
[White "Marshall, Michael"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "1826"]
[BlackElo "2130"]
[PlyCount "70"]
[EventDate "2018.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e4 d6 6. Nge2 f5 7. d3 Nf6 8. 0-0 0-0 9. Nd5 Ne7 10. Nxf6+ Bxf6 11. Bh6 Rf7 12. Qd2 Be6 13. b3 Nc6 14. Rae1 Qd7 15. Rc1 Re8 16. Rfe1 Bh8 17. b4 Nd8 18. d4 fxe4 19. Bxe4 Bg4 20. dxe5 Rxe5 21. Bd5 Bf3 22. Bxf3 Rxf3 23. Bf4 Rh5 24. Nd4 Bxd4 25. Qxd4 Nc6 26. Qe4 Ra3 27. c5 dxc5 28. bxc5 Nd4 29. Be3 Ra4 30. Qxb7 Rf5 31. Bxd4 Rxd4 32. Qb8+ Rf8 33. Qb1 Rd2 34. Qb3+ Rf7 35. Rcd1 Kf8 1/2-1/2

[Event "DEN-ch Seniors 65+"]
[Site "Hvidovre"]
[Date "2018.02.12"]
[Round "1"]
[White "Petersen, Peter Birk"]
[Black "Larsen, Arne Walther"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2130"]
[BlackElo "1766"]
[PlyCount "45"]
[EventDate "2018.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 0-0 6. Bd3 c6 7. 0-0 Bg4 8. Qe1 Bxf3 9. Rxf3 Nbd7 10. e5 dxe5 11. fxe5 Nd5 12. Nxd5 cxd5 13. Qh4 e6 14. Bg5 f6 15. Rh3 h5 16. Bxg6 fxg5 17. Bh7+ Kxh7 18. Qxh5+ Kg8 19. Qh7+ Kf7 20. Rf1+ Ke8 21. Qg6+ Ke7 22. Qxg7+ Ke8 23. Qg6+ 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2017.07.30"]
[Round "10"]
[White "Petersen, Peter Birk"]
[Black "Gula, Julian"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2179"]
[BlackElo "1869"]
[PlyCount "120"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. d4 exd4 6. 0-0 g6 7. Nxd4 Bg7 8. Nxc6 Nxc6 9. c3 0-0 10. Be3 b5 11. Bc2 Rb8 12. Bc1 Bb7 13. Nd2 b4 14. cxb4 Nxb4 15. Bb3 Nd3 16. Qc2 Nxc1 17. Raxc1 Bc6 18. Rfd1 Qf6 19. Nc4 Rfe8 20. f3 Qg5 21. Rb1 h5 22. Qd2 Qc5+ 23. Kh1 Rbd8 24. Rbc1 Ba8 25. Rc2 Qe7 26. Ne3 Bh6 27. Rxc7 Bxe4 28. Rxd7 Rxd7 29. Qxd7 Bxf3 30. gxf3 Bxe3 31. Rd6 Bc1 32. Rxg6+ Kh7 33. Qxe7 Rxe7 34. Rxa6 Bxb2 35. Kg2 f6 36. f4 Bd4 37. Re6 Rxe6 38. Bxe6 Kg6 39. Kf3 Bg1 40. h3 Bc5 41. Ke4 Ba3 42. Bd7 Bb4 43. Be8+ Kh6 44. a4 Ba5 45. Kf5 Bc3 46. Bf7 Bd2 47. h4 Be3 48. Be8 Bd2 49. Ke4 Bb4 50. Kd5 Bd2 51. f5 Be1 52. Ke6 Bxh4 53. a5 Kg5 54. a6 Bf2 55. Bxh5 Kxh5 56. Kxf6 Kh6 57. Kf7 Kh7 58. f6 Bc5 59. Ke8 Kg6 60. f7 Kg7 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2017.07.29"]
[Round "9"]
[White "Andersen, Dag"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1855"]
[BlackElo "2179"]
[PlyCount "64"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. c3 0-0 6. e4 c5 7. Bd3 cxd4 8. cxd4 Nc6 9. 0-0 h6 10. Be3 Ng4 11. Qe2 Nxe3 12. Qxe3 Bg4 13. Rac1 Rc8 14. Bb1 Bxf3 15. Nxf3 Qb6 16. Rc4 Na5 17. Rxc8 Rxc8 18. b3 e5 19. d5 Qxe3 20. fxe3 Rc3 21. Kf2 h5 22. Ke2 Bh6 23. Bd3 b5 24. Kd2 b4 25. Ne1 Nb7 26. Rf3 a5 27. g3 Nc5 28. Bc2 Kg7 29. Ng2 a4 30. bxa4 Ra3 31. Bb3 Nxa4 32. Kd3 Nc5+ 1/2-1/2

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2017.07.28"]
[Round "8"]
[White "Petersen, Peter Birk"]
[Black "Meurman, Arne"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2179"]
[BlackElo "1980"]
[PlyCount "91"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. b3 c5 16. Bb2 Qc7 17. Qd2 Rac8 18. Bd3 c4 19. Bc2 b4 20. bxc4 Qxc4 21. Bb3 bxc3 22. Qc2 Qb4 23. Bc1 exd4 24. Rb1 Qc5 25. Bxf7+ Kxf7 26. Rxb7 Kg8 27. Rd1 Ne5 28. Nxd4 Re7 29. Rb3 d5 30. Ba3 Qc4 31. Bxe7 Bxe7 32. exd5 Nxd5 33. Qe4 Bf6 34. Nc2 Nf4 35. Rd4 Nxh3+ 36. gxh3 Nf3+ 37. Qxf3 Bxd4 38. Rb4 Qxa2 39. Nxd4 c2 40. Nxc2 Qxc2 41. Qd5+ Kh8 42. Qe5+ Kg8 43. Qe6+ Kh8 44. Qf6+ Kg8 45. Rb7 Qc1+ 46. Kh2 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2017.07.27"]
[Round "7"]
[White "Aabling Thomsen, Jakob"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2391"]
[BlackElo "2179"]
[PlyCount "81"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. c4 e5 5. Bg5 f6 6. Be3 Nh6 7. h3 0-0 8. Nc3 Nc6 9. d5 Ne7 10. g4 Nf7 11. Rg1 Kh8 12. h4 f5 13. gxf5 gxf5 14. Bd3 f4 15. Bd2 a6 16. Ng5 Nh6 17. Qf3 Rg8 18. 0-0-0 Qf8 19. Rg2 Bd7 20. Kb1 Ng6 21. Qh5 Qf6 22. Rdg1 Nf8 23. Qd1 Ng6 24. h5 Ne7 25. Qb3 b6 26. Be2 Nef5 27. exf5 Nxf5 28. Nce4 Qe7 29. Bg4 Bh6 30. Ne6 Bxe6 31. dxe6 Qxe6 32. Qh3 Rgf8 33. Bxf5 Rxf5 34. Rg6 hxg6 35. Rxg6 Qf7 36. Rxh6+ Kg7 37. Rg6+ Kh7 38. Qg4 Rf8 39. f3 b5 40. Ba5 bxc4 41. Bxc7 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2017.07.26"]
[Round "6"]
[White "Petersen, Peter Birk"]
[Black "Frisk, Hans"]
[Result "1-0"]
[ECO "C76"]
[WhiteElo "2179"]
[BlackElo "1997"]
[PlyCount "89"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 d6 6. d4 Bd7 7. 0-0 Bg7 8. a3 Nf6 9. d5 Ne7 10. Bxd7+ Qxd7 11. Re1 0-0 12. c4 h6 13. Nc3 Ne8 14. Rb1 f5 15. Qa4 Qc8 16. c5 f4 17. cxd6 cxd6 18. Nd2 g5 19. Qb4 Ng6 20. f3 Nh4 21. Na4 Qc7 22. Qb6 Rc8 23. b3 Qxb6+ 24. Nxb6 Rc2 25. Rb2 Rxb2 26. Bxb2 h5 27. Rc1 g4 28. a4 gxf3 29. gxf3 Rf6 30. Kf2 Rg6 31. Rg1 Rxg1 32. Kxg1 Bf6 33. Ba3 Bd8 34. Nc8 Bc7 35. Kf2 b5 36. axb5 axb5 37. Nb1 Kf7 38. Nc3 Ng6 39. Nxb5 Bb8 40. Ncxd6+ Bxd6 41. Bxd6 Nxd6 42. Nxd6+ Ke7 43. Nc4 Kd7 44. b4 Kc8 45. Ke2 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2017.07.25"]
[Round "5"]
[White "Kaasen, Tor Fredrik"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2409"]
[BlackElo "2179"]
[PlyCount "67"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 0-0 6. 0-0 a6 7. a4 b6 8. e5 Nfd7 9. Qd3 dxe5 10. dxe5 Nc5 11. Qe3 Bb7 12. Rd1 Qc8 13. Nd5 Bxd5 14. Rxd5 Nc6 15. b3 Qf5 16. Ba3 Rad8 17. Rxd8 Rxd8 18. Bxc5 bxc5 19. Bd3 Qh5 20. Re1 Nd4 21. Nd2 Bh6 22. f4 Nf5 23. Qf2 Rd4 24. g3 e6 25. Ne4 Bg7 26. Nxc5 Rd8 27. Be2 Qh6 28. Rd1 Rd5 29. Rxd5 exd5 30. Bxa6 Bf8 31. Nd7 d4 32. Bd3 Ne3 33. a5 Qh5 34. Nf6+ 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2017.07.24"]
[Round "4"]
[White "Petersen, Peter Birk"]
[Black "Philipsen, William Horup"]
[Result "1-0"]
[ECO "C23"]
[WhiteElo "2179"]
[BlackElo "1977"]
[PlyCount "65"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 f5 3. d3 c6 4. Nc3 Nf6 5. Bg5 Bb4 6. Nge2 d5 7. exd5 cxd5 8. Bb5+ Nc6 9. d4 e4 10. 0-0 0-0 11. Ba4 h6 12. Bxf6 Qxf6 13. Nxd5 Qg5 14. Bxc6 bxc6 15. Nxb4 f4 16. Ng3 f3 17. Re1 Rf4 18. Qd2 Bf5 19. Nxc6 Re8 20. Ne5 Rxe5 21. dxe5 Qh4 22. Rad1 Kh7 23. Qd8 Qg4 24. h3 Qg6 25. Rd6 Qf7 26. Nxf5 Qxf5 27. Qd7 Qxe5 28. g3 Rf5 29. Rd4 Rg5 30. Rdxe4 Rxg3+ 31. Kf1 Rxh3 32. Qxh3 Qb5+ 33. c4 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2017.07.23"]
[Round "3"]
[White "Jepson, Christian"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2421"]
[BlackElo "2179"]
[PlyCount "167"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. d4 d6 4. Nc3 e5 5. g3 Nc6 6. dxe5 Nxe5 7. Nxe5 Bxe5 8. Bg2 Ne7 9. 0-0 0-0 10. Bh6 Re8 11. Bg5 f6 12. Bd2 Nc6 13. e3 f5 14. Rb1 Bg7 15. b3 Ne5 16. Qc2 c6 17. Rbd1 Qe7 18. Bc1 Be6 19. Ba3 Rad8 20. Ne2 Ng4 21. Qd2 Bf8 22. Qd4 a6 23. Bb2 Bg7 24. Qxg7+ Qxg7 25. Bxg7 Kxg7 26. Rd2 Kf7 27. Rfd1 Ke7 28. Nd4 Ne5 29. f4 Nf7 30. e4 Kf6 31. exf5 Bxf5 32. Nxf5 Kxf5 33. Bf3 Re3 34. Kf2 Rde8 35. Re2 Rxe2+ 36. Bxe2 Kf6 37. Bf3 a5 38. Rd4 Ke7 39. Re4+ Kd8 40. Rxe8+ Kxe8 41. Be4 Ke7 42. g4 Nd8 43. Ke3 Kf6 44. h4 h6 45. g5+ hxg5 46. hxg5+ Kg7 47. f5 gxf5 48. Bxf5 Nf7 49. Kf4 b6 50. Be4 Ne5 51. Kf5 Kf7 52. Bg2 Ng6 53. Be4 Ne7+ 54. Kf4 Ke6 55. a3 d5 56. cxd5+ cxd5 57. Bd3 Nc6 58. Bf5+ Kf7 59. Ke3 Ke7 60. Bg4 d4+ 61. Ke4 d3 62. Kd5 Nd8 63. Bd1 Ne6 64. g6 Nf4+ 65. Kc6 Kf6 66. Kxb6 Nd5+ 67. Kxa5 Nc3 68. Bh5 d2 69. Kb4 Nd5+ 70. Kc5 Nf4 71. Bd1 Nxg6 72. Kd4 Nf4 73. a4 Ke6 74. b4 Kd6 75. b5 Ne6+ 76. Kc4 Nf4 77. a5 Nd5 78. Kd4 Nc7 79. Kc4 Nd5 80. Kd4 Nc7 81. b6 Ne6+ 82. Kc4 Ng5 83. a6 Kc6 84. a7 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2017.07.23"]
[Round "2"]
[White "Petersen, Peter Birk"]
[Black "Ukkelberg, Oyvind"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2179"]
[BlackElo "1933"]
[PlyCount "67"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 c6 3. dxc6 Nxc6 4. Nf3 e5 5. Nc3 Nf6 6. d3 h6 7. Be2 Bd6 8. 0-0 0-0 9. Ne4 Bc7 10. c3 Nd5 11. Re1 f5 12. Ng3 Be6 13. Qc2 Qf6 14. Bf1 Rae8 15. a3 g5 16. b4 Bf7 17. Bb2 Nf4 18. b5 Na5 19. c4 b6 20. d4 e4 21. Ne5 Bxe5 22. dxe5 Qe6 23. Qc3 Rc8 24. Nxf5 Nxc4 25. Ng3 Rfd8 26. Nxe4 Bg6 27. Qb3 Bxe4 28. Rxe4 Nxb2 29. Qxb2 Qg4 30. Rc1 Rc5 31. e6 Rf5 32. e7 Re8 33. f3 Qh5 34. g4 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2017.07.22"]
[Round "1"]
[White "Kristensen, Lars Ostergaard"]
[Black "Petersen, Peter Birk"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1701"]
[BlackElo "2179"]
[PlyCount "60"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. Nxd5 Be6 10. Ne2 Bxd5 11. exd5 Re8 12. 0-0-0 Nbd7 13. Nc3 a6 14. h4 h5 15. g4 Qa5 16. Be2 b5 17. Qc2 b4 18. Na4 Rxe2 19. Qxe2 Qxa4 20. b3 Qa5 21. Bf4 Re8 22. Qg2 Ne5 23. g5 Nfd7 24. Kb1 Nxc4 25. bxc4 b3 26. Rh2 Qc3 27. Qb2 bxa2+ 28. Kxa2 Qxc4+ 29. Qb3 Qxf4 30. Rhh1 Re2+ 0-1

[Event "Prague op 16th"]
[Site "Prague"]
[Date "2017.01.20"]
[Round "9"]
[White "Ludvik, Tomas"]
[Black "Petersen, Peter Birk"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1956"]
[BlackElo "2183"]
[PlyCount "28"]
[EventDate "2017.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. e4 e5 5. Be2 Nc6 6. Be3 Bg4 7. d5 Bxf3 8. Bxf3 Nd4 9. Nd2 Ne7 10. 0-0 0-0 11. Nb3 c5 12. dxc6 Nexc6 13. Rc1 Qe7 14. g3 a5 1/2-1/2

[Event "Prague op 16th"]
[Site "Prague"]
[Date "2017.01.18"]
[Round "7"]
[White "Strebkovs, Andrejs"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2325"]
[BlackElo "2183"]
[PlyCount "67"]
[EventDate "2017.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. g3 Nf6 5. Bg2 0-0 6. Nge2 c6 7. a4 e5 8. h3 Na6 9. 0-0 Qe7 10. Be3 Nc7 11. Re1 h5 12. f4 h4 13. g4 Bxg4 14. hxg4 Nxg4 15. Qd2 Nxe3 16. Qxe3 exd4 17. Nxd4 Bxd4 18. Qxd4 Ne6 19. Qd2 Kg7 20. Bh3 g5 21. Bxe6 fxe6 22. fxg5 Rf3 23. Rf1 Raf8 24. Rxf3 Rxf3 25. Rf1 Rg3+ 26. Kh2 Rxg5 27. Qf4 e5 28. Qf2 Kg6 29. Ne2 d5 30. Qf3 d4 31. Rg1 Rxg1 32. Nxg1 Qc5 33. Qg2+ Kf6 34. Nf3 1-0

[Event "Prague op 16th"]
[Site "Prague"]
[Date "2017.01.16"]
[Round "5"]
[White "Kastner, Oldrich"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2070"]
[BlackElo "2183"]
[PlyCount "21"]
[EventDate "2017.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Bc4 a6 5. a4 Nc6 6. Nf3 Nf6 7. h3 Nxe4 8. Bxf7+ Kxf7 9. Nxe4 Rf8 10. c3 Kg8 11. 0-0 1-0

[Event "Prague op 16th"]
[Site "Prague"]
[Date "2017.01.14"]
[Round "3"]
[White "Tazbir, Marcin"]
[Black "Petersen, Peter Birk"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2524"]
[BlackElo "2183"]
[PlyCount "59"]
[EventDate "2017.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 Nf6 9. Qe2 Be7 10. f4 0-0 11. Kh1 c5 12. b3 Bb7 13. e5 Nd7 14. f5 exf5 15. Bxf5 d4 16. Na4 Bc6 17. Nb2 Bd5 18. Bf4 Re8 19. c4 Be6 20. Bxe6 fxe6 21. Qg4 Bf8 22. Bg3 Nb8 23. Nd3 Qd7 24. Nf4 Nc6 25. Nd5 Kh8 26. Nb6 Qb7 27. Nxa8 Qxa8 28. Rf7 d3 29. Rd1 Kg8 30. Rf3 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2016.07.31"]
[Round "10"]
[White "Holmstrom, Johan Ravnborg"]
[Black "Petersen, Peter Birk"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1942"]
[BlackElo "2197"]
[PlyCount "102"]
[EventDate "2016.07.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. g3 Nf6 5. Bg2 0-0 6. 0-0 c6 7. Nc3 Qa5 8. e4 e5 9. d5 cxd5 10. cxd5 b5 11. Re1 b4 12. Nb1 Nbd7 13. Nbd2 Rb8 14. Nc4 Qc7 15. b3 Nc5 16. Nfd2 a5 17. Nf1 a4 18. Bg5 Bd7 19. Qc2 h6 20. Be3 Ng4 21. Bxc5 Qxc5 22. h3 Nf6 23. Kh2 Ra8 24. Nfe3 Ra6 25. Rec1 Rfa8 26. Qb2 Qa7 27. bxa4 Bxa4 28. Qxb4 Nd7 29. Qd2 Nc5 30. Qc3 Bf8 31. Rcb1 Bd7 32. Qd2 Rxa2 33. Rxa2 Qxa2 34. Qxa2 Rxa2 35. Rb2 Rxb2 36. Nxb2 f5 37. exf5 gxf5 38. f4 Kf7 39. fxe5 dxe5 40. Kg1 Kf6 41. Kf2 Bb5 42. Bf3 Nd3+ 43. Nxd3 Bxd3 44. Bd1 Bc5 45. Kf3 e4+ 46. Kf2 Ke5 47. Ba4 f4 48. gxf4+ Kxf4 49. d6 Bxe3+ 50. Ke1 Bb6 51. d7 e3 0-1

