[Event "Malmo op"]
[Site "Malmo"]
[Date "2023.12.15"]
[Round "2"]
[White "Eriksson, Christian Altenburg"]
[Black "Pantzar, Milton"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2057"]
[BlackElo "2456"]
[PlyCount "87"]
[EventDate "2023.12.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 Ng6 7. Re1 Nd7 8. Nbd2 f6 9. exf6 Qxf6 10. Nb3 Bd6 11. c4 0-0 12. cxd5 exd5 13. Bg5 Qf7 14. Bd3 Bg4 15. Be2 h6 16. Be3 Nf4 17. Bxf4 Qxf4 18. Nbd2 Rae8 19. h3 Bh5 20. a3 Bb8 21. Nf1 Bxf3 22. Bxf3 Nf6 23. Qd2 a6 24. Qb4 Qc7 25. Rxe8 Rxe8 26. Re1 Ba7 27. Ng3 Rxe1+ 28. Qxe1 Bxd4 29. Qe6+ Kf8 30. Nh5 Bxb2 31. Nxf6 gxf6 32. Bh5 Kg7 33. a4 f5 34. Qxf5 Qe7 35. Qg6+ Kf8 36. Qxh6+ Bg7 37. Qf4+ Kg8 38. g3 Bf6 39. Qg4+ Kf8 40. Qc8+ Kg7 41. Qg4+ Kh8 42. Qc8+ Kg7 43. Qg4+ Kf8 44. Qc8+ 1/2-1/2

[Event "Copenhagen Killer Chess op"]
[Site "Copenhagen"]
[Date "2023.10.14"]
[Round "1"]
[White "Eriksson, Christian Altenburg"]
[Black "Hector, Jonny"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2100"]
[BlackElo "2436"]
[PlyCount "82"]
[EventDate "2023.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. Nd2 0-0-0 10. Qe4 Nb6 11. c5 Bxf1 12. cxb6 Ba6 13. bxa7 Kb7 14. Nb3 Qb4+ 15. Qxb4+ Bxb4+ 16. Bd2 Bxd2+ 17. Kxd2 d6 18. exd6 Rxd6+ 19. Kc2 Kxa7 20. Nc5 Rhd8 21. Rad1 Bc8 22. b4 Bf5+ 23. Kc1 Rd4 24. Rxd4 Rxd4 25. a3 Rc4+ 26. Kd2 Rc2+ 27. Ke3 Ra2 28. Rd1 Rxa3+ 29. Kf4 Bg6 30. Rd8 Rc3 31. Rd4 Rc2 32. Kg3 Rb2 33. f3 Rb1 34. Nd7 f6 35. Rc4 Bf5 36. Nc5 Kb6 37. Kf4 Kb5 38. Rd4 Rxb4 39. Rxb4+ Kxb4 40. Na6+ Ka5 41. Nxc7 Bd7 0-1

[Event "Koge Lang Sommer 4th"]
[Site "Koge"]
[Date "2023.07.13"]
[Round "3"]
[White "Eriksson, Christian Altenburg"]
[Black "Jacobsen, Mikkel Manosri"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2126"]
[BlackElo "2346"]
[PlyCount "84"]
[EventDate "2023.07.12"]
[EventType "tourn"]
[EventRounds "9"]
[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. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 h6 7. Nbd2 Nd7 8. Nb3 g5 9. a4 a5 10. Be3 Bg7 11. Ne1 Qc7 12. Nd3 b6 13. c3 Bg6 14. Bh5 c5 15. dxc5 bxc5 16. Bxg6 Nxg6 17. Nbxc5 Ndxe5 18. Nxe5 Bxe5 19. h3 0-0 20. Qh5 Kg7 21. Bd4 Bxd4 22. cxd4 Rfb8 23. b3 Rb4 24. Rac1 Qd6 25. Rfd1 Nh4 26. g3 Nf5 27. Qg4 Kg6 28. h4 Qe7 29. hxg5 Qxg5 30. Qxg5+ hxg5 31. Nd3 Rxd4 32. Ne5+ Kf6 33. Nc6 Rxd1+ 34. Rxd1 Ne7 35. Nd4 Rc8 36. Nb5 Rc2 37. Nd6 Nc6 38. Rb1 Ke7 39. Nb5 g4 40. Kf1 Nb4 41. Nd4 Rd2 42. Ne2 Nd3 0-1

[Event "Koge Lang Sommer 4th"]
[Site "Koge"]
[Date "2023.07.12"]
[Round "4"]
[White "Bhagat, Kush"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2184"]
[BlackElo "2126"]
[PlyCount "91"]
[EventDate "2023.07.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 Nc6 5. Nbd2 Bg4 6. c3 e6 7. Qb3 Qc8 8. h3 Bh5 9. Be2 Be7 10. 0-0 0-0 11. Rfe1 h6 12. Bh2 Bg6 13. Ne5 Nxe5 14. Bxe5 c4 15. Qd1 b5 16. Bf3 Qd7 17. e4 dxe4 18. Nxe4 Nxe4 19. Bxe4 Bxe4 20. Rxe4 f6 21. Bf4 f5 22. Re3 Bd6 23. Qf3 Rae8 24. Rae1 a5 25. Bxd6 Qxd6 26. Re5 Qd7 27. Qh5 Rf6 28. Qe2 f4 29. Qh5 Kh7 30. d5 f3 31. dxe6 Qe7 32. g3 b4 33. Qg4 bxc3 34. bxc3 Rd8 35. Qxc4 Rd2 36. Qc5 Qe8 37. e7 Rg6 38. Rf5 Rxg3+ 39. fxg3 Rg2+ 40. Kh1 Rxg3 41. Rh5 f2 42. Qf5+ g6 43. Qxf2 Qc6+ 44. Kh2 Rf3 45. Qg2 Qd6+ 46. Rhe5 1-0

[Event "Koge Lang Sommer 4th"]
[Site "Koge"]
[Date "2023.07.12"]
[Round "7"]
[White "Eriksson, Christian Altenburg"]
[Black "Damm, Kasper Wilken"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2126"]
[BlackElo "2159"]
[PlyCount "72"]
[EventDate "2023.07.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Be7 8. 0-0 0-0 9. Qe2 Nc6 10. Nc3 Nxc3 11. bxc3 dxe5 12. dxe5 Qa5 13. Rb1 Rd8 14. Rb5 Qc7 15. Re1 b6 16. Rb1 Na5 17. Bd3 Bb7 18. Be4 Bxe4 19. Qxe4 Qxc3 20. Bg5 Bxg5 21. Nxg5 Qd3 22. Qf4 Qf5 23. Qg3 Rd4 24. Rbd1 Rxd1 25. Rxd1 h6 26. Nh3 Rc8 27. f3 Rc2 28. Nf2 Nc6 29. Ng4 Qg6 30. Qf4 Rxa2 31. h4 Ra5 32. Rd6 Rc5 33. h5 Qxh5 34. Qe4 Qf5 35. Qa4 Qc2 36. Qa6 Nxe5 0-1

[Event "Koge Lang Sommer 4th"]
[Site "Koge"]
[Date "2023.07.12"]
[Round "5"]
[White "Eriksson, Christian Altenburg"]
[Black "Johannessen, Heine N"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2126"]
[BlackElo "2118"]
[PlyCount "64"]
[EventDate "2023.07.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. dxc5 Qxd1+ 7. Kxd1 Nf6 8. Nbd2 e6 9. b4 a5 10. b5 Ne5 11. c6 bxc6 12. h3 Nxf3 13. Nxf3 Bxf3+ 14. gxf3 Bc5 15. a4 cxb5 16. Bxb5+ Ke7 17. Ke2 Rhd8 18. Rg1 Kf8 19. Rg5 Nd5 20. Bd2 h6 21. Rgg1 g5 22. Rad1 Nf4+ 23. Bxf4 gxf4 24. Rd3 Rxd3 25. Bxd3 Rb8 26. Bb5 Ke7 27. Rd1 Rd8 28. Bd3 Rg8 29. Kf1 Rb8 30. Bb5 Rb7 31. Ke2 Rc7 32. Rd3 Bd6 1/2-1/2

[Event "Koge Lang Sommer 4th"]
[Site "Koge"]
[Date "2023.07.12"]
[Round "9"]
[White "Eriksson, Christian Altenburg"]
[Black "Skytte, Rasmus"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2126"]
[BlackElo "2351"]
[PlyCount "84"]
[EventDate "2023.07.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Nf6 4. Bb5+ Nbd7 5. d4 cxd4 6. Qxd4 g6 7. Nf3 Bg7 8. 0-0 0-0 9. Rd1 a6 10. Be2 Nb6 11. Qh4 Bf5 12. Be3 Rc8 13. Na3 Qd6 14. Bf4 Qc5 15. d6 Nbd5 16. Be5 Rfe8 17. dxe7 Rxe7 18. c4 Rxe5 19. Nxe5 Nc3 20. bxc3 Qxe5 21. Bd3 Be6 22. Nc2 Qxc3 23. Ne3 Qa3 24. Rab1 Qxa2 25. Rxb7 Qa4 26. Be2 a5 27. Qf4 Qe8 28. Ra7 a4 29. Bf3 h6 30. h4 Kh7 31. Nd5 Nxd5 32. Bxd5 Bf5 33. Rxf7 a3 34. Ra7 Qf8 35. Qc1 Bg4 36. Re1 Re8 37. Rxe8 Qxe8 38. Qa1 Qf8 39. Qxa3 Qf6 40. Qe7 Qd4 41. Qe3 Qd1+ 42. Kh2 Qb1 1-0

[Event "Koge Lang Sommer 4th+"]
[Site "Koge"]
[Date "2023.07.12"]
[Round "1"]
[White "Jarlskov, Daniel Tuk Hartso"]
[Black "Eriksson, Christian Altenburg"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2127"]
[BlackElo "2126"]
[PlyCount "53"]
[EventDate "2023.07.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. 0-0 Be7 7. Nc3 0-0 8. Nh4 Bg6 9. Nxg6 hxg6 10. Bg5 Nbd7 11. e3 dxc4 12. Qe2 Nb6 13. Nb1 Nfd5 14. Bxe7 Qxe7 15. e4 Nf6 16. Na3 c3 17. Nc4 cxb2 18. Nxb2 Rfd8 19. Rfd1 Qb4 20. Qd2 Qxd2 21. Rxd2 Rd7 22. Rad1 Rad8 23. Rd3 g5 24. h3 Kf8 25. Kf1 Rc7 26. Rc1 Rcd7 27. Rcd1 1/2-1/2

[Event "Koge Lang Sommer 4th"]
[Site "Koge"]
[Date "2023.07.12"]
[Round "2"]
[White "Koch Mueller, Oscar"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2132"]
[BlackElo "2126"]
[PlyCount "75"]
[EventDate "2023.07.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Nc6 7. Qxb7 Bd7 8. Qb3 Rb8 9. Qd1 e5 10. dxe5 Nxe5 11. Nge2 Bd6 12. Nf4 0-0 13. Be2 Bc6 14. 0-0 Ng6 15. Nxg6 hxg6 16. Bf3 Qe7 17. g3 Rfd8 18. Ne2 Bb5 19. Re1 Bb4 20. Bd2 Bxe2 21. Rxe2 Qe5 22. Bxb4 Rxb4 23. b3 Ne4 24. Bxe4 Rxe4 25. Rd2 d4 26. Rc1 Qd5 27. Rc4 d3 28. Rc3 Qa5 29. Rdxd3 Rxd3 30. Rc8+ Kh7 31. Qxd3 Re5 32. Qd8 Qe1+ 33. Kg2 g5 34. Qg8+ Kg6 35. Rc6+ f6 36. Rc7 Kf5 37. Qh7+ g6 38. Qd7+ 1-0

[Event "Koge Lang Sommer 4th"]
[Site "Koge"]
[Date "2023.07.12"]
[Round "6"]
[White "Meskenas, Paulius"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2194"]
[BlackElo "2126"]
[PlyCount "127"]
[EventDate "2023.07.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 dxe5 8. dxe5 Ndb4 9. Qxd8+ Nxd8 10. Na3 Be6 11. Be2 Ndc6 12. b3 g6 13. 0-0 Bg7 14. Bb2 0-0 15. Nc4 h6 16. a3 Nd5 17. Rfe1 Rfd8 18. Bf1 Nf4 19. Re3 Nd5 20. Ree1 Nf4 21. Bc3 Bg4 22. Re4 g5 23. Ne3 Be6 24. g3 Nd5 25. Bb2 Rd7 26. Nc4 Rad8 27. b4 a6 28. Rc1 Nc7 29. Ree1 Bg4 30. Kg2 Nd5 31. h3 Bf5 32. Ncd2 Rc8 33. Nd4 Be6 34. Nxe6 fxe6 35. Nb3 Rdc7 36. Nc5 Nd8 37. Be2 a5 38. Bf3 Nb6 39. bxa5 Rxc5 40. Rxc5 Rxc5 41. axb6 Nc6 42. Bxc6 Rxc6 43. Bd4 Kf8 44. f4 Ke8 45. Kf3 Kd7 46. h4 gxh4 47. gxh4 Rc4 48. Ke4 Bf8 49. Ra1 h5 50. a4 Bh6 51. Kd3 Rc8 52. Be3 Ra8 53. a5 Bf8 54. Kc4 Kc6 55. Kb4 Kd7 56. Rd1+ Kc8 57. Bc5 Rb8 58. Kb5 Ra8 59. Bb4 Rb8 60. Rd4 Ra8 61. Kc4 Rb8 62. Kd3 Ra8 63. Ke4 Rb8 64. f5 1-0

[Event "Koge Lang Sommer 4th"]
[Site "Koge"]
[Date "2023.07.12"]
[Round "8"]
[White "Thorsbro, Peter"]
[Black "Eriksson, Christian Altenburg"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2202"]
[BlackElo "2126"]
[PlyCount "163"]
[EventDate "2023.07.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. 0-0 c5 7. a3 b5 8. Ba2 Bb7 9. Nc3 Be7 10. dxc5 Qxd1 11. Rxd1 Bxc5 12. b4 Be7 13. Bb2 Nbd7 14. Ne2 0-0 15. Nf4 Rfd8 16. Rac1 Rac8 17. Rxc8 Rxc8 18. Bb3 Nf8 19. Ne5 Rd8 20. Rxd8 Bxd8 21. f3 Ng6 22. Nfxg6 hxg6 23. Bd4 Be7 24. e4 Kf8 25. g4 Ke8 26. Kf2 g5 27. h3 g6 28. Ke3 Nd7 29. Nxd7 Kxd7 30. e5 Bd5 31. Bc2 Bc4 32. Bd3 Kc6 33. Bxc4 bxc4 34. Kd2 a5 35. bxa5 Kb5 36. a6 Kxa6 37. Kc3 Bxa3 38. Kxc4 Kb7 39. Be3 Be7 40. Bc5 Bd8 41. Kd4 Kc6 42. Bf8 Kd7 43. Ke4 f5+ 44. exf6 Bxf6 45. Bc5 Ke8 46. Bd4 Be7 47. Ke5 Kf7 48. Be3 Bf6+ 49. Kd6 Be7+ 50. Kd7 Bf6 51. Bd2 Be7 52. Bc3 Bc5 53. Ba5 Be3 54. Bd8 Bf4 55. Kc6 Bc1 56. Kc5 Ke8 57. Bc7 Kf7 58. Kd4 Bb2+ 59. Ke4 Bf6 60. Be5 Be7 61. Kd4 Bd8 62. Kc5 Be7+ 63. Kc6 Bd8 64. Kd7 Be7 65. Bd6 Bf6 66. f4 gxf4 67. Bxf4 Bh4 68. Be5 Bf6 69. Bg3 Bc3 70. Kd6 Bb4+ 71. Ke5 Ba5 72. Bf4 Bc3+ 73. Ke4 Kf6 74. h4 Be1 75. h5 gxh5 76. gxh5 Bc3 77. Be3 Bb2 78. Bd4+ Bxd4 79. Kxd4 Kg5 80. h6 Kxh6 81. Ke5 Kg6 82. Kxe6 0-1

[Event "DEN-ch Blitz op"]
[Site "Avedore"]
[Date "2023.05.14"]
[Round "1"]
[White "Hoi, Carsten"]
[Black "Eriksson, Christian Altenburg"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2323"]
[BlackElo "2152"]
[PlyCount "43"]
[EventDate "2023.05.14"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "DEN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. b3 Nbd7 8. Bb2 b5 9. Be2 Bb7 10. Nbd2 Be7 11. a4 Qb6 12. axb5 axb5 13. Rxa8+ Bxa8 14. Qc2 0-0 15. Rc1 Nd5 16. dxc5 Bxc5 17. Ne4 Be7 18. Bd4 Qb7 19. Neg5 g6 20. Bf1 Bf6 21. Bxf6 N7xf6 22. Nh3 1/2-1/2

[Event "DEN-ch Rapid op"]
[Site "Avedore"]
[Date "2023.05.13"]
[Round "5"]
[White "Eriksson, Christian Altenburg"]
[Black "Bang, Andreas"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2152"]
[BlackElo "2287"]
[PlyCount "102"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Ne7 7. Nh4 Bg6 8. Nd2 c5 9. c3 cxd4 10. cxd4 Nc6 11. Nxg6 hxg6 12. Nf3 Be7 13. Be3 0-0 14. Rc1 Qb6 15. Qd2 Rfc8 16. h4 Qd8 17. g3 Na5 18. b3 Nf8 19. Bg5 f6 20. Bf4 Nc6 21. Bd3 a5 22. Bb5 Na7 23. Bd3 Rxc1 24. Rxc1 Rc8 25. Rxc8 Nxc8 26. Qc2 f5 27. Bd2 Na7 28. Kg2 Qb6 29. a4 Nc6 30. Bb5 Nxd4 31. Be3 Nxf3 32. Kxf3 d4 33. Bd2 Qd8 34. Qc4 b6 35. Ke2 Bc5 36. Kd3 Qc7 37. Bf4 Qb7 38. Kc2 Kf7 39. Qe2 Nd7 40. Bc4 Bb4 41. f3 Nc5 42. h5 gxh5 43. Kb2 Qd7 44. g4 d3 45. Qg2 Qd4+ 46. Ka2 Qxf4 47. gxf5 Qxf5 48. f4 Qxf4 49. Qc6 Qd2+ 50. Kb1 Qc2+ 51. Ka1 Bc3# 0-1

[Event "DEN-ch Rapid op"]
[Site "Avedore"]
[Date "2023.05.13"]
[Round "1"]
[White "Eriksson, Christian Altenburg"]
[Black "Ost Hansen, Jacob"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2152"]
[BlackElo "2338"]
[PlyCount "50"]
[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 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be3 cxd4 7. cxd4 Nc6 8. Nc3 Qd6 9. Bd3 Be7 10. 0-0 0-0 11. Qe2 a6 12. Rad1 Nb4 13. Bb1 Bd7 14. Ne5 Nbd5 15. Bg5 Rac8 16. Rfe1 Nxc3 17. bxc3 Rxc3 18. Bxf6 Bxf6 19. Qe4 g6 20. Qxb7 Ba4 21. Rd2 Bxe5 22. Qb2 Bxh2+ 23. Kh1 Rfc8 24. d5 Bf4 25. Rde2 Qxd5 0-1

[Event "Koge op 4th"]
[Site "Koge"]
[Date "2023.04.21"]
[Round "3"]
[White "Eriksson, Christian Altenburg"]
[Black "Petersen, Daniel"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2152"]
[BlackElo "2010"]
[PlyCount "73"]
[EventDate "2023.04.21"]
[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. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. Bxc3 e4 10. Ne5 Nxe5 11. dxe5 Ne7 12. Qa4+ Bd7 13. Qb4 a5 14. Qa3 Qe6 15. Be2 0-0 16. Rd1 Bc6 17. 0-0 Ng6 18. Qc5 Rfe8 19. f4 exf3 20. Bxf3 Bxf3 21. Rxf3 b6 22. Qf2 Rad8 23. Re1 Rd5 24. Rfe3 Red8 25. h4 Ne7 26. Rf3 Rd1 27. a3 h6 28. Kh2 Rxe1 29. Qxe1 Nc6 30. Qg3 Kh7 31. Qf4 Rd7 32. Qe4+ Kg8 33. Re3 Ne7 34. Qa8+ Kh7 35. Qe4+ Kg8 36. Qa8+ Kh7 37. Qe4+ 1/2-1/2

[Event "Koge op 4th"]
[Site "Koge"]
[Date "2023.04.21"]
[Round "2"]
[White "Heimisson, Hilmir Freyr"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2351"]
[BlackElo "2152"]
[PlyCount "55"]
[EventDate "2023.04.21"]
[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 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. 0-0 Nd7 8. Nc3 e5 9. Be3 b6 10. Nh2 Nf8 11. f4 exf4 12. Bxf4 Ne6 13. Qd2 Nxf4 14. Qxf4 0-0 15. Nf3 c4 16. Rad1 cxd3 17. cxd3 Qe7 18. d4 Ba6 19. Rf2 f5 20. e5 Rad8 21. d5 cxd5 22. Nxd5 Qc5 23. b4 Rxd5 24. bxc5 Rxd1+ 25. Kh2 bxc5 26. Qa4 Rf1 27. Rd2 Bh6 28. Qxa6 1-0

[Event "Vaxjo op"]
[Site "Vaxjo"]
[Date "2023.02.12"]
[Round "8"]
[White "Eriksson, Christian Altenburg"]
[Black "Johansson, Gunnar"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2104"]
[BlackElo "2260"]
[PlyCount "71"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Bb5+ Bd7 6. Bc4 e6 7. d4 Bc6 8. 0-0 Nd7 9. Qe2 cxd4 10. cxd4 Be7 11. Re1 Rc8 12. Bxd5 Bxd5 13. Nc3 Nb6 14. Bf4 0-0 15. Rac1 Qd7 16. h4 Rfd8 17. Ng5 dxe5 18. dxe5 h6 19. Nge4 Bxe4 20. Nxe4 Nd5 21. Qg4 h5 22. Qg3 Rxc1 23. Bxc1 Rc8 24. Bg5 Kf8 25. Qf3 Bxg5 26. hxg5 g6 27. Nf6 Qb5 28. Rd1 Nxf6 29. Qxf6 Kg8 30. b3 a5 31. Rd4 b6 32. Kh2 Qc6 33. Rd6 Qc2 34. Rd8+ Rxd8 35. Qxd8+ Kg7 36. Qf6+ 1/2-1/2

[Event "Vaxjo op"]
[Site "Vaxjo"]
[Date "2023.02.12"]
[Round "7"]
[White "Frisk, Hans"]
[Black "Eriksson, Christian Altenburg"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1905"]
[BlackElo "2104"]
[PlyCount "60"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 dxc4 4. Bxc4 e6 5. 0-0 c5 6. Nc3 a6 7. a4 Nc6 8. Qe2 Qc7 9. Rd1 Bd6 10. d4 0-0 11. d5 exd5 12. Nxd5 Nxd5 13. Bxd5 Nb4 14. e4 Nxd5 15. exd5 Bg4 16. h3 Rfe8 17. Be3 Bh5 18. g4 Bg6 19. a5 Rac8 20. Ra4 Qd7 21. b3 Qb5 22. Qb2 c4 23. Nd4 Qxd5 24. bxc4 Qe5 25. Kf1 Qh2 26. Nf5 Qxh3+ 27. Ke1 Be5 28. Nd4 Qxg4 29. Qxb7 Bxd4 30. c5 Bc3+ 0-1

[Event "Vaxjo op"]
[Site "Vaxjo"]
[Date "2023.02.11"]
[Round "5"]
[White "Poley, Vladimir"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2325"]
[BlackElo "2104"]
[PlyCount "111"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nc6 5. e3 d5 6. d4 cxd4 7. exd4 Nf6 8. c3 0-0 9. Re1 e6 10. Na3 b6 11. Bf4 Bb7 12. h4 Rc8 13. Bh3 Re8 14. Nb5 Ne4 15. Rxe4 dxe4 16. Nd6 exf3 17. Nxb7 Qd5 18. Nd6 f5 19. Bf1 Na5 20. Ba6 Rcd8 21. Nxe8 Rxe8 22. Qa4 Kf7 23. Re1 Re7 24. b4 Nb7 25. Bb5 Nd8 26. Be3 Bf6 27. Bh6 Nb7 28. Bc6 Qc4 29. Re3 Nd6 30. Bxf3 f4 31. Bxf4 Nf5 32. Be2 Qd5 33. Rd3 Qe4 34. Be3 g5 35. hxg5 Bxg5 36. Bxg5 Qxe2 37. Qd1 Qxd1+ 38. Rxd1 Rc7 39. Rd3 Rc4 40. Bd2 a5 41. a3 Nd6 42. Bc1 a4 43. Kf1 Nb5 44. Bb2 Nc7 45. Ke2 Nd5 46. Rf3+ Ke7 47. g4 b5 48. Kd2 Rc8 49. Rh3 Rh8 50. Bc1 Kf7 51. Kd3 Nf6 52. f3 Nd5 53. Bd2 Kg7 54. Rh6 Kf7 55. g5 Ne7 56. Rf6+ 1-0

[Event "Vaxjo op"]
[Site "Vaxjo"]
[Date "2023.02.10"]
[Round "3"]
[White "Golubka, Petr"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2363"]
[BlackElo "2104"]
[PlyCount "45"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. b3 e5 3. Bb2 d6 4. f4 Nc6 5. Nf3 exf4 6. Bb5 Bd7 7. Nc3 Nf6 8. Qe2 Ne5 9. 0-0-0 Be7 10. d4 Nxf3 11. Qxf3 cxd4 12. Rxd4 0-0 13. e5 dxe5 14. Rxd7 Nxd7 15. Rd1 Qa5 16. Rxd7 Bb4 17. a4 a6 18. Bc4 b5 19. Bxf7+ Kh8 20. Nd5 bxa4 21. Bxe5 Ba3+ 22. Kd1 axb3 23. Bg6 1-0

[Event "Nordsjalland Weekend op-B"]
[Site "Allerod"]
[Date "2023.01.08"]
[Round "4"]
[White "Hald Falkesgaard, Jeppe"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2129"]
[BlackElo "2098"]
[PlyCount "84"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Nc6 7. Nf3 Rb8 8. Ne5 e6 9. Bb5 Rc8 10. Bd2 Bd6 11. Qa4 Qb6 12. Ne4 Bc7 13. Nxc6 bxc6 14. Bxc6+ Kd8 15. Nc5 Ne4 16. Bb4 Rb8 17. Na6 Rc8 18. Nxc7 Rxc7 19. Ba5 Qxb2 20. 0-0 Nc3 21. Qb3 Qxb3 22. axb3 Kc8 23. Bxc7 Kxc7 24. Ba4 Kb6 25. b4 Rc8 26. f3 Bd3 27. Rfe1 Bg6 28. Kf2 Rc4 29. Rec1 Nxa4 30. Rxc4 dxc4 31. Rxa4 Kb5 32. Rxa7 Kxb4 33. e4 f5 34. d5 exd5 35. exd5 Kc5 36. Ra5+ Kb6 37. d6 Kc6 38. Ra6+ Kd7 39. Ke3 f4+ 40. Kd4 Bd3 41. Kd5 c3 42. Ra7+ Kd8 1-0

[Event "Nordsjalland Weekend op-B"]
[Site "Allerod"]
[Date "2023.01.07"]
[Round "2"]
[White "Lauritsen, Martin Lee"]
[Black "Eriksson, Christian Altenburg"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2058"]
[BlackElo "2098"]
[PlyCount "119"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nc4 b5 9. Ne3 Nf6 10. a3 0-0 11. g3 Be6 12. Bg2 Rb8 13. 0-0 Qd7 14. Ncd5 Bd8 15. c3 a5 16. Qd3 b4 17. axb4 axb4 18. Rd1 Ne8 19. Bd2 bxc3 20. Bxc3 Nc7 21. Nxc7 Bxc7 22. f4 Bb6 23. Kh1 Bd4 24. Rd2 f6 25. Nc2 Rb3 26. Rad1 Qf7 27. Qa6 Bxc3 28. bxc3 Rxc3 29. Rxd6 Nb8 30. Qe2 Bb3 31. R1d2 Qc7 32. Ne3 Rc1+ 33. Nf1 Bc4 34. Qf2 Bxf1 35. Bxf1 Qc4 36. Re2 Qb4 37. Rdd2 Nc6 38. Re1 Rxe1 39. Qxe1 Nd4 40. Qc1 Kh8 41. Qb2 Qc5 42. f5 Rc8 43. Bd3 Nf3 44. Rd1 h6 45. Kg2 Nd4 46. g4 Qc7 47. Rb1 Kh7 48. h4 Qc3 49. Qxc3 Rxc3 50. Rd1 Nb3 51. Kf2 Nc5 52. Ke2 Nxd3 53. Rxd3 Rc2+ 54. Kf3 Rh2 55. h5 Rh3+ 56. Ke2 Rh2+ 57. Kf3 Rh1 58. Kf2 Rh2+ 59. Kf3 Rh1 60. Kf2 1/2-1/2

[Event "Copenhagen GoAudit op"]
[Site "Copenhagen"]
[Date "2022.11.06"]
[Round "6"]
[White "Mollasoltani, Aryan"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1963"]
[BlackElo "2129"]
[PlyCount "138"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be6 7. Bd3 Rc8 8. 0-0 g6 9. N1c3 a6 10. Na3 Bg7 11. Be3 Nf6 12. Qd2 h6 13. f3 Nd4 14. f4 Ng4 15. f5 Bd7 16. fxg6 fxg6 17. Nd5 Nxe3 18. Qxe3 Rf8 19. Qg3 g5 20. c5 Rxc5 21. Nc4 Be6 22. b4 Rxd5 23. exd5 Bxd5 24. Bg6+ Ke7 25. Qd3 Be6 26. Rae1 Qd7 27. Ne3 Qb5 28. Qd2 Rxf1+ 29. Rxf1 Ne2+ 30. Kh1 Nf4 31. Bc2 d5 32. a4 Qd7 33. g3 Nh3 34. Nf5+ Kd8 35. b5 Bf8 36. bxa6 bxa6 37. Nd4 Bf7 38. Qa5+ Ke8 39. Bf5 Qb7 40. Bxh3 Bb4 41. Rxf7 Kxf7 42. Be6+ Kf6 43. Qd8+ Qe7 44. Qh8+ Qg7 45. Qxg7+ Kxg7 46. Nc6 Bc3 47. Bxd5 a5 48. Kg2 Kf6 49. g4 Kg6 50. Kf3 h5 51. h3 h4 52. Ke4 Kf6 53. Bc4 Bd2 54. Nxe5 Bc3 55. Nc6 Bd2 56. Kd5 Bc3 57. Bd3 Bd2 58. Bf5 Be1 59. Kc5 Bd2 60. Kb5 Be1 61. Kc5 Bd2 62. Kd6 Bc3 63. Kc7 Be1 64. Kb7 Bd2 65. Ka6 Be1 66. Ka7 Bd2 67. Kb6 Be1 68. Kb5 Bd2 69. Nxa5 Be1 1-0

[Event "Copenhagen GoAudit op"]
[Site "Copenhagen"]
[Date "2022.11.05"]
[Round "5"]
[White "Eriksson, Christian Altenburg"]
[Black "Marthedal, Anton Mehmet Yildiz"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2129"]
[BlackElo "2011"]
[PlyCount "125"]
[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. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. exd6 exd6 6. d4 Be7 7. c4 Nf6 8. d5 0-0 9. Bd3 Na6 10. Nc3 Bg4 11. h3 Bh5 12. 0-0 Nc7 13. a4 Na6 14. Re1 Re8 15. Bf4 Qd7 16. Kh2 Nb4 17. Bb1 Bf8 18. Rg1 Bg6 19. b3 Ne4 20. Nxe4 Bxe4 21. Bg3 Qf5 22. Re1 Bxb1 23. Qxb1 Qf6 24. Rxe8 Rxe8 25. Qf1 Nc2 26. Rd1 g6 27. Qd3 Nb4 28. Qd2 Re4 29. Re1 Qe7 30. Rxe4 Qxe4 31. Qg5 Be7 32. Nd2 Qe2 33. Qe3 Qxe3 34. fxe3 f5 35. Kg1 Kf7 36. Kf2 Bf8 37. Ke2 Ke7 38. Bh4+ Kd7 39. Bf6 Bh6 40. g4 Nc2 41. g5 Bf8 42. h4 Nb4 43. e4 fxe4 44. Nxe4 Na6 45. Kf3 Nc7 46. Bc3 Ne8 47. Kf4 Ke7 48. b4 b6 49. a5 Kf7 50. b5 Bg7 51. axb6 axb6 52. Bxg7 Kxg7 53. Nc3 Nc7 54. Na4 Na8 55. Kg4 Kf7 56. Nc3 Nc7 57. Ne4 Ne8 58. h5 Ke7 59. hxg6 hxg6 60. Nc3 Nc7 61. Kf3 Kf7 62. Ne4 Ne8 63. Nc3 1/2-1/2

[Event "Copenhagen GoAudit op"]
[Site "Copenhagen"]
[Date "2022.11.05"]
[Round "4"]
[White "Jacobsen, Mikkel Manosri"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2262"]
[BlackElo "2129"]
[PlyCount "111"]
[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. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bxd3 7. Qxd3 Nbd7 8. 0-0 Be7 9. b3 0-0 10. Bb2 Qa5 11. h3 Ba3 12. Bxa3 Qxa3 13. Rfd1 Rad8 14. Rd2 Qa6 15. Rad1 dxc4 16. bxc4 Nb6 17. c5 Nc4 18. Rc2 b5 19. cxb6 axb6 20. Ne4 Nxe4 21. Qxe4 Nd6 22. Qf4 Nc4 23. Rdc1 b5 24. Ne5 Nxe5 25. Qxe5 Rc8 26. Qd6 g6 27. Rxc6 Rxc6 28. Qxc6 Qxa2 29. Qxb5 Qd2 30. Rc7 Qe1+ 31. Qf1 Qd2 32. g3 Rb8 33. Qc1 Qa2 34. Rc8+ Rxc8 35. Qxc8+ Kg7 36. Qc6 Qd2 37. Qe4 h5 38. Kg2 Kg8 39. Qe5 Qb2 40. Kf3 Qb1 41. Kf4 Qf1 42. Kg5 Qxf2 43. Kh6 Kf8 44. Qd6+ Ke8 45. Kg7 Qxe3 46. Qf8+ Kd7 47. Qxf7+ Kd8 48. Qf4 Qd3 49. Qd6+ Kc8 50. Qxe6+ Kc7 51. Qe5+ Kd7 52. d5 Kd8 53. Qd6+ Kc8 54. Qe6+ Kd8 55. d6 Qd4+ 56. Kh7 1-0

[Event "Copenhagen GoAudit op"]
[Site "Copenhagen"]
[Date "2022.11.04"]
[Round "3"]
[White "Eriksson, Christian Altenburg"]
[Black "Thorsbro, Peter"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2129"]
[BlackElo "2229"]
[PlyCount "58"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nc3 Qe6 10. Qe4 d5 11. exd6 Bxd6 12. Bd3 0-0 13. 0-0 f5 14. Qh4 Be7 15. Bg5 Bxg5 16. Qxg5 Nxc4 17. Rfe1 Ne5 18. f4 Qd6 19. Rxe5 Qxd3 20. Rd1 h6 21. Qg6 Qc4 22. Kh1 Bb7 23. Re7 Rf7 24. Rxf7 Qxf7 25. Qxf7+ Kxf7 26. Rd7+ Kf6 27. Rxc7 Re8 28. Kg1 Re7 29. Rxe7 Kxe7 1/2-1/2

[Event "Esbjerg 100 Years Weekend"]
[Site "Esbjerg"]
[Date "2022.10.23"]
[Round "7"]
[White "Eriksson, Christian Altenburg"]
[Black "Zander, Emil"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2160"]
[BlackElo "1874"]
[PlyCount "61"]
[EventDate "2022.10.21"]
[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. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 dxe5 9. d5 Nd4 10. Nxd4 exd4 11. Qxd4 e6 12. Nc3 Qf6 13. Be3 e5 14. Qd2 Bb4 15. 0-0 0-0 16. Ne4 Bxd2 17. Nxf6+ gxf6 18. Bxd2 a5 19. Be3 Ra6 20. Bc5 Re8 21. Rad1 Bd7 22. Rfe1 a4 23. Bc2 Rc8 24. Bxb6 Rxb6 25. Rd2 Kg7 26. b3 a3 27. f3 Rb5 28. Kf2 Rbc5 29. Bb1 b5 30. g4 h5 31. h3 1/2-1/2

[Event "Esbjerg 100 Years Weekend"]
[Site "Esbjerg"]
[Date "2022.10.22"]
[Round "4"]
[White "Thorsen, Adrian Stenstrop"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1934"]
[BlackElo "2160"]
[PlyCount "53"]
[EventDate "2022.10.21"]
[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. b3 Nc6 3. Bb2 e5 4. Bc4 Nf6 5. Nc3 d6 6. d3 Be7 7. Nge2 0-0 8. 0-0 Nh5 9. f4 Nxf4 10. Nxf4 exf4 11. Nd5 Ne5 12. Nxf4 Bg5 13. Bd5 Qe7 14. d4 cxd4 15. Qxd4 Bf6 16. Nh5 Nf3+ 17. Rxf3 Bxd4+ 18. Bxd4 Bg4 19. Rg3 Qh4 20. Nxg7 h5 21. Nf5 Qg5 22. h3 Qd2 23. hxg4 Kh7 24. Rh3 f6 25. Rxh5+ Kg6 26. Be3 Qc3 27. Rh6# 1-0

[Event "Esbjerg 100 Years Weekend"]
[Site "Esbjerg"]
[Date "2022.10.21"]
[Round "2"]
[White "Jansen, Jesper Billeskov"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1906"]
[BlackElo "2160"]
[PlyCount "93"]
[EventDate "2022.10.21"]
[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 Nc6 3. d4 cxd4 4. c3 Nf6 5. e5 Nd5 6. cxd4 d6 7. Bc4 dxe5 8. dxe5 Nb6 9. Qxd8+ Nxd8 10. Bb3 Nc6 11. 0-0 Bg4 12. Re1 e6 13. Nc3 Bb4 14. Bf4 Bxf3 15. gxf3 g5 16. Bd2 Rd8 17. Rad1 Nd4 18. Kg2 Nxb3 19. axb3 h6 20. Re4 Be7 21. Be3 0-0 22. Bxb6 axb6 23. Red4 Rxd4 24. Rxd4 Rd8 25. Rxd8+ Bxd8 26. Ne4 Bc7 27. Nf6+ Kf8 28. Kh3 Ke7 29. Ng8+ Kf8 30. Nf6 Bd8 31. Kg4 Kg7 32. Ne8+ Kg6 33. Nd6 Bc7 34. f4 f5+ 35. Kf3 Kg7 36. Ne8+ Kf7 37. Nxc7 g4+ 38. Ke3 Ke7 39. Nb5 Kd7 40. Nd6 Kc6 41. Kd4 b5 42. b4 h5 43. Ne8 h4 44. Ng7 Kd7 45. Kc5 Ke7 46. Kxb5 Kf7 47. Nh5 1-0

[Event "Odense-ch"]
[Site "Odense"]
[Date "2022.10.14"]
[Round "1"]
[White "Jensen, Tobias Ilsoe"]
[Black "Eriksson, Christian Altenburg"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2160"]
[BlackElo "2160"]
[PlyCount "53"]
[EventDate "2022.10.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 d6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. Bd3 Bg4 8. Nbd2 e6 9. 0-0 Be7 10. h3 Bh5 11. Qe1 0-0 12. a3 Bg6 13. Ne5 Nxe5 14. dxe5 Nd7 15. Bxg6 hxg6 16. c4 Nb6 17. Rc1 Rc8 18. Qe2 dxc4 19. Nxc4 Nd5 20. Rfd1 Bg5 21. Rc2 Rc6 22. Bc1 Be7 23. Ne3 Qc7 24. Nxd5 exd5 25. Rxc6 Qxc6 26. Bb2 Rc8 27. Rc1 1/2-1/2

[Event "Helsingor Kronborg Master-3"]
[Site "Helsingor"]
[Date "2022.05.26"]
[Round "1"]
[White "Bazilius, Augustinas"]
[Black "Eriksson, Christian Altenburg"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2025"]
[BlackElo "2072"]
[PlyCount "112"]
[EventDate "2022.05.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Nc3 e6 6. Nh4 dxc4 7. Nxf5 exf5 8. e3 Nbd7 9. Bxc4 Nb6 10. Bd3 g6 11. 0-0 Be7 12. Rb1 h5 13. e4 fxe4 14. Nxe4 Qxd4 15. Be3 Qd7 16. Nxf6+ Bxf6 17. Qf3 Be7 18. Rbd1 Qg4 19. Qxg4 hxg4 20. Rfe1 Rd8 21. Bc5 Rd7 22. Bc2 Nc8 23. Re4 Rxd1+ 24. Bxd1 f5 25. Bd4 Rh6 26. Be3 fxe4 27. Bxh6 Bf6 28. Bxg4 Nd6 29. b3 g5 30. h4 gxh4 31. gxh4 Bxh4 32. Bf4 Ke7 33. Bxd6+ Kxd6 34. Bc8 b6 35. Kf1 b5 36. Ke2 Bg5 37. f3 e3 38. Bf5 c5 39. Bd3 Kc6 40. Kd1 a6 41. a4 bxa4 42. bxa4 a5 43. Bc4 Kd6 44. Ke2 Ke5 45. Kd3 Kf4 46. Ke2 Kf5 47. Kd3 Ke5 48. Ba2 e2 49. Kxe2 Kd4 50. Kd1 Kc3 51. Bb1 Kb2 52. Bh7 Ka3 53. Bc2 Kb4 54. Ke2 Bf4 55. Kd3 Bh6 56. Ke2 Kc3 1/2-1/2

[Event "Helsingor Kronborg Master-3"]
[Site "Helsingor"]
[Date "2022.05.26"]
[Round "4"]
[White "Eriksson, Christian Altenburg"]
[Black "Agnello, Francesco Claudio"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2072"]
[BlackElo "2030"]
[PlyCount "95"]
[EventDate "2022.05.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 e5 6. Nxe5 Nxe5 7. dxe5 Qxe5+ 8. Be3 Bd7 9. Na3 Nf6 10. Qf3 Qd5 11. Nb5 Qxf3 12. gxf3 Nd5 13. 0-0-0 Nxe3 14. fxe3 Ke7 15. Nc7 Rc8 16. Nd5+ Ke8 17. h4 Be7 18. h5 Bd8 19. Bh3 Bxh3 20. Rxh3 g5 21. e4 h6 22. Ne3 Bc7 23. Nf5 Bf4+ 24. Kc2 Rd8 25. Rhh1 b6 26. a4 Rd7 27. Kb3 Kd8 28. Kc4 Rxd1 29. Rxd1+ Kc7 30. b4 cxb4 31. cxb4 a6 32. Ne7 Be5 33. Kb3 Re8 34. Rc1+ Kb7 35. Nf5 Re6 36. b5 axb5 37. axb5 Bf4 38. Rc6 g4 39. fxg4 Rxc6 40. bxc6+ Kxc6 41. Kc4 b5+ 42. Kd4 f6 43. Ne7+ Kd6 44. Nf5+ Ke6 45. Ng7+ Kf7 46. Nf5 Ke6 47. Ng7+ Kf7 48. Nf5 1/2-1/2

[Event "Helsingor Kronborg Master-3"]
[Site "Helsingor"]
[Date "2022.05.26"]
[Round "2"]
[White "Eriksson, Christian Altenburg"]
[Black "Brattgjerd, Isak Vinh"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2072"]
[BlackElo "2039"]
[PlyCount "159"]
[EventDate "2022.05.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. g3 e5 5. Bg2 Be7 6. Nf3 c6 7. 0-0 Qc7 8. a4 0-0 9. Re1 b6 10. h3 h5 11. Bg5 Re8 12. Qd2 a6 13. b3 Bb7 14. Rad1 b5 15. Nh4 g6 16. Kh2 Nf8 17. dxe5 dxe5 18. f4 Ne6 19. Bxf6 Bxf6 20. f5 Rad8 21. Qf2 Bxh4 22. fxe6 Bg5 23. h4 Bh6 24. Rf1 Rf8 25. exf7+ Kh7 26. axb5 Rxd1 27. Nxd1 cxb5 28. Nb2 Bc8 29. Nd3 Bg7 30. Qc5 Qxc5 31. Nxc5 Bh8 32. Bh3 Bg7 33. Ne6 Bxe6 34. Bxe6 Rd8 35. Bd5 b4 36. Ra1 Rd6 37. Kg2 Bf8 38. Kf3 Rf6+ 39. Ke2 Kg7 40. Rf1 Rd6 41. Bc4 Rd7 42. Ra1 Rd6 43. Bxa6 Kxf7 44. Bc4+ Kg7 45. Ra7+ Kh6 46. Bg8 Bg7 47. Rb7 Rc6 48. Bc4 Bf8 49. Rf7 Bc5 50. Bd5 Rb6 51. Rc7 Bf8 52. Bg8 Bg7 53. c4 bxc3 54. Rxc3 g5 55. hxg5+ Kxg5 56. Bd5 Kg4 57. Kf2 Bf6 58. Kg2 Rb4 59. Rf3 Rb6 60. Bc4 Kg5 61. Be2 Kg6 62. Bc4 Rb4 63. Rd3 Rb7 64. Rd5 Kg5 65. Rd1 h4 66. gxh4+ Kxh4 67. Kf3 Kh5 68. Rg1 Bg5 69. Bd5 Rb6 70. Ke2 Kg6 71. Kd3 Kf6 72. Rf1+ Bf4 73. Kc4 Ke7 74. b4 Be3 75. Rf7+ Kd8 76. b5 Bd4 77. Bc6 Kc8 78. Kd5 Rb8 79. Kd6 Bb6 80. Bd5 1-0

[Event "Helsingor Kronborg Master-3"]
[Site "Helsingor"]
[Date "2022.05.26"]
[Round "6"]
[White "Eriksson, Christian Altenburg"]
[Black "Iskos, Lukas"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2072"]
[BlackElo "2008"]
[PlyCount "125"]
[EventDate "2022.05.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Ne7 7. Nh4 c5 8. c3 a6 9. Be3 c4 10. Nd2 Qa5 11. Bxc4 Ng6 12. Nxg6 Bxg6 13. Be2 Qb6 14. Qb3 Be7 15. Rac1 Qxb3 16. axb3 0-0 17. f4 a5 18. Bb5 Nb6 19. Ra1 f6 20. Ra2 Ra7 21. Rfa1 Rfa8 22. Kf2 Bc2 23. g4 h6 24. h3 g5 25. Kg3 Kg7 26. fxg5 hxg5 27. c4 Bd3 28. Rc1 f5 29. Kg2 f4 30. Bf2 Kh6 31. c5 Bxb5 32. cxb6 Ra6 33. Rc7 Bb4 34. Nf3 Rxb6 35. h4 gxh4 36. Ra1 Rg8 37. g5+ Kg6 38. Rh1 Be2 39. Rxh4 Bf8 40. Rxf4 Bg7 41. Rc3 Rf8 42. Kg3 Rc6 43. Be3 Bxf3 44. Rxf3 Rxf3+ 45. Kxf3 Kf5 46. Bd2 Bf8 47. Rxc6 bxc6 48. Bxa5 Kxg5 49. Bb6 Kf5 50. Ke3 Bb4 51. Kd3 Kf4 52. Bc7 Kf3 53. Bd6 Be1 54. Be7 Kf4 55. Ke2 Bg3 56. Kd3 Be1 57. Bf8 Kf3 58. Bc5 Kf4 59. Bf8 Kf3 60. Bh6 Bb4 61. Bg5 Bf8 62. Bd2 Be7 63. Be3 1/2-1/2

[Event "Helsingor Kronborg Master-3"]
[Site "Helsingor"]
[Date "2022.05.26"]
[Round "7"]
[White "Gregor, Bjarke"]
[Black "Eriksson, Christian Altenburg"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2083"]
[BlackElo "2072"]
[PlyCount "81"]
[EventDate "2022.05.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Be3 Nf6 9. Nc4 b5 10. Nb6 Rb8 11. Ncd5 Be6 12. Nxf6+ Bxf6 13. Nd5 0-0 14. c3 Bg5 15. Qd2 Bxe3 16. Nxe3 Ne7 17. Rd1 a5 18. Be2 Bxa2 19. Qxd6 Qxd6 20. Rxd6 a4 21. Nc2 Bb1 22. Kd2 Bxc2 23. Kxc2 Rfc8 24. Ra1 g6 25. g3 Rc7 26. f4 Nc6 27. Kd2 Na5 28. Ke3 exf4+ 29. gxf4 Nb3 30. Rad1 b4 31. Rd8+ Rxd8 32. Rxd8+ Kg7 33. cxb4 Rc2 34. Ra8 Nc1 35. Bd1 Rxb2 36. Rxa4 Na2 37. Kd4 Rxb4+ 38. Rxb4 Nxb4 39. Ba4 Na6 40. Bd7 Kf8 41. Bb5 1/2-1/2

[Event "Helsingor Kronborg Master-3"]
[Site "Helsingor"]
[Date "2022.05.26"]
[Round "5"]
[White "Jonsson, Gauti Pall"]
[Black "Eriksson, Christian Altenburg"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2065"]
[BlackElo "2072"]
[PlyCount "92"]
[EventDate "2022.05.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nge2 Nf6 6. 0-0 a6 7. d3 b5 8. Bb3 Nxb3 9. axb3 Bb7 10. f4 Qb6 11. Kh1 Be7 12. Be3 d6 13. b4 Qc6 14. bxc5 dxc5 15. Ng3 h5 16. Qf3 h4 17. Nge2 h3 18. g4 0-0-0 19. Nd1 Nd7 20. Nf2 f5 21. Ng3 g6 22. Bd2 Bf6 23. Rab1 Bd4 24. Be3 Bxe3 25. Qxe3 Nf6 26. g5 Nh5 27. Nxh5 Rxh5 28. b4 c4 29. Rbd1 Rhh8 30. Rg1 Qc7 31. dxc4 Qxc4 32. c3 Kc7 33. Rd4 Rxd4 34. cxd4 Qxb4 35. Rc1+ Kb8 36. Nd3 Qa3 37. d5 fxe4 38. Qd4 Rd8 39. Rc3 Qd6 40. Nb4 exd5 41. Rxh3 Rc8 42. Rh7 a5 43. Qg7 Rc7 44. Rh8+ Ka7 45. Qd4+ Qc5 46. Qxc5+ Rxc5 0-1

[Event "Helsingor Kronborg Master-3"]
[Site "Helsingor"]
[Date "2022.05.26"]
[Round "3"]
[White "Perrenet, Jacob"]
[Black "Eriksson, Christian Altenburg"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2072"]
[BlackElo "2072"]
[PlyCount "29"]
[EventDate "2022.05.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. e3 e5 6. Nb3 d5 7. Bd2 Be6 8. Bb5 Bd6 9. Qe2 0-0 10. Na4 Nb4 11. Bxb4 Bxb4+ 12. c3 Be7 13. Nac5 Bc8 14. 0-0-0 Qc7 15. Kb1 0-1

[Event "Koge EMT op 3rd"]
[Site "Koge"]
[Date "2022.04.29"]
[Round "4"]
[White "Eriksson, Christian Altenburg"]
[Black "Nilsson, Anders"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2072"]
[BlackElo "2237"]
[PlyCount "134"]
[EventDate "2022.04.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 Bd7 4. c3 a6 5. Nf3 Ne7 6. h4 h6 7. g4 Bb5 8. Bh3 a5 9. a4 Ba6 10. Na3 Ng6 11. h5 Nh4 12. Be3 Nxf3+ 13. Qxf3 Be7 14. Bf1 Bxf1 15. Kxf1 Bxa3 16. Rxa3 Nc6 17. Qg3 f6 18. exf6 Qxf6 19. g5 hxg5 20. Bxg5 Qf7 21. Qg4 Kd7 22. Ra2 Raf8 23. b3 Qf5 24. Qxf5 Rxf5 25. f4 Nd8 26. Rg2 Nf7 27. Ke2 Nd6 28. Kd3 Ne4 29. Rh3 Ke8 30. h6 gxh6 31. Rxh6 Rxh6 32. Bxh6 Rh5 33. Bg7 Rh3+ 34. Kc2 Rxc3+ 35. Kb2 Rg3 36. Rxg3 Nxg3 37. Kc2 Nf5 38. Be5 Kd7 39. Kd3 Ne7 40. Bf6 b6 41. Bg5 c6 42. Bf6 c5 43. dxc5 bxc5 44. Bc3 Nc6 45. Be1 Kc7 46. Bc3 Kb6 47. Bf6 Nb4+ 48. Kc3 Nc6 49. Kd3 Kb7 50. Kc3 Kc8 51. Kd3 Kd7 52. Bh4 e5 53. fxe5 Ke6 54. Kc2 Kxe5 55. Bg3+ Ke6 56. Bf2 d4 57. Bh4 Kd5 58. Bg3 Ne5 59. Be1 Nc6 60. Bg3 c4 61. bxc4+ Kxc4 62. Bd6 d3+ 63. Kd2 Nd4 64. Bc7 Nb3+ 65. Ke3 Kc3 66. Bf4 d2 67. Ke2 Kc2 0-1

[Event "Koge EMT op 3rd"]
[Site "Koge"]
[Date "2022.04.29"]
[Round "2"]
[White "Eriksson, Christian Altenburg"]
[Black "Pedersen, Daniel Vesterbaek"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2072"]
[BlackElo "2147"]
[PlyCount "86"]
[EventDate "2022.04.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. g3 0-0 7. Bg2 Nc6 8. 0-0 Nxd4 9. Qxd4 Be6 10. h3 c5 11. Qd3 Qd7 12. Kh2 b5 13. Rd1 Rab8 14. Bf4 b4 15. Ne2 Rfd8 16. b3 Rb6 17. c4 bxc3 18. Nxc3 Rb4 19. Rac1 c4 20. bxc4 Rxc4 21. Nd5 Nxd5 22. exd5 Rxc1 23. Rxc1 Bf5 24. Qa6 h5 25. Be3 Kf8 26. Qa5 h4 27. Rc7 hxg3+ 28. fxg3 Qe8 29. Qxa7 Bf6 30. Bf4 g5 31. Bc1 Bg6 32. Qf2 Qe5 33. Rb7 Qf5 34. Qxf5 Bxf5 35. Bb2 Bxb2 36. Rxb2 Ra8 37. g4 Bd3 38. h4 gxh4 39. Kh3 f5 40. Kxh4 Ra4 41. Kg5 Rxg4+ 42. Kf6 Ke8 43. Ke6 Rg6# 0-1

[Event "Koge EMT op 3rd"]
[Site "Koge"]
[Date "2022.04.29"]
[Round "1"]
[White "Kuhnrich, Soren"]
[Black "Eriksson, Christian Altenburg"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1753"]
[BlackElo "2072"]
[PlyCount "70"]
[EventDate "2022.04.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. a4 Nc6 5. d5 Na5 6. e4 e6 7. Nf3 Bb4 8. Qd4 Nb3 9. Qxg7 Qf6 10. Qxf6 Nxf6 11. Rb1 exd5 12. Bd2 Nxd2 13. Nxd2 d4 14. Nd5 Nxd5 15. exd5 Bf5 16. Rc1 c3 17. bxc3 dxc3 18. Nc4 c2+ 19. Ke2 0-0-0 20. Ne3 Rhe8 21. Kf3 Be4+ 22. Kg3 Bd2 23. Bc4 Bxc1 24. Rxc1 Rd6 25. f3 Bg6 26. Nxc2 Bxc2 27. Rxc2 Re3 28. Ra2 Rc3 29. Be2 Rxd5 30. h4 Ra5 31. Bd1 b5 32. Kf2 c5 33. Ke2 Kc7 34. Kd2 Rc4 35. Bb3 Rxh4 0-1

[Event "Koge EMT op 3rd"]
[Site "Koge"]
[Date "2022.04.29"]
[Round "3"]
[White "Nielsen Refs, Karl Emil Elmer"]
[Black "Eriksson, Christian Altenburg"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1955"]
[BlackElo "2072"]
[PlyCount "70"]
[EventDate "2022.04.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Nxd4 Bc5 6. Be3 Nc6 7. Nb5 Bxe3 8. fxe3 Qxd1+ 9. Kxd1 Bg4+ 10. Kc2 0-0-0 11. Bxc4 Ne5 12. Bb3 c6 13. Nd4 Nf6 14. Nc3 c5 15. Nf5 Nxe4 16. Ne7+ Kd7 17. Ned5 Nxc3 18. bxc3 b5 19. a4 c4 20. Ba2 Bf5+ 21. Kb2 Be4 22. Nf4 g5 23. Nh5 Ke7 24. Bb1 Bg6 25. Ng3 Rd2+ 26. Kc1 Rxg2 27. axb5 Rb8 28. Rxa7+ Kf8 29. Ra5 Bxb1 30. Kxb1 Nc6 31. Ra4 Rxb5+ 32. Ka1 Na5 33. Rb4 Nb3+ 34. Kb1 Ra5 35. Rb8+ Kg7 0-1

[Event "Prague op-A 20th"]
[Site "Prague"]
[Date "2022.01.08"]
[Round "2"]
[White "Jurcik, Marian"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2397"]
[BlackElo "2150"]
[PlyCount "79"]
[EventDate "2022.01.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 e6 6. 0-0 Qc7 7. Nxd4 cxd4 8. Ne2 Bc5 9. a3 Ne7 10. b4 Ba7 11. Bb2 Nc6 12. f4 d6 13. Kh1 b5 14. c3 dxc3 15. Bxc3 e5 16. Ng3 Qe7 17. a4 Rb8 18. axb5 axb5 19. f5 f6 20. Qh5+ Qf7 21. Bc2 Bb6 22. Bb3 Qxh5 23. Nxh5 Kf8 24. Rfc1 Ne7 25. d4 exd4 26. Bd2 Bb7 27. Bf4 Rd8 28. Re1 Nc8 29. Bg3 d3 30. Rad1 Bd4 31. Rxd3 Be5 32. Bxe5 fxe5 33. Rc3 Ne7 34. Rc7 Bc6 35. Be6 d5 36. f6 gxf6 37. Rf1 f5 38. Rxf5+ Nxf5 39. Rf7+ Ke8 40. Nf6# 1-0

[Event "Malmo op"]
[Site "Malmo"]
[Date "2021.12.18"]
[Round "6"]
[White "Brynell, Stellan"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2418"]
[BlackElo "2145"]
[PlyCount "55"]
[EventDate "2021.12.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. c3 cxd4 6. cxd4 d5 7. Nc3 0-0 8. Ne5 Nc6 9. 0-0 e6 10. Nxc6 bxc6 11. Bf4 Nh5 12. Be3 Rb8 13. Na4 c5 14. dxc5 Bd7 15. Rc1 Bc6 16. b3 Qd7 17. Qc2 Bxa4 18. bxa4 Rb2 19. c6 Qc7 20. Qc5 Rc8 21. a3 Rb3 22. a5 Bb2 23. Rc2 a6 24. Qb6 Rxb6 25. axb6 Qb8 26. Rxb2 Qe5 27. b7 Re8 28. Rfb1 1-0

[Event "Copenhagen GoAudit op"]
[Site "Copenhagen"]
[Date "2021.11.14"]
[Round "7"]
[White "Eriksson, Christian Altenburg"]
[Black "Kistrup, Nicolai"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2135"]
[BlackElo "2276"]
[PlyCount "94"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 0-0 9. 0-0 cxd5 10. h3 c6 11. Qf3 Bd6 12. Bf4 Qc7 13. Bxd6 Qxd6 14. Qg3 Qxg3 15. fxg3 c5 16. Rxf6 gxf6 17. Nxd5 f5 18. Ne7+ Kg7 19. Nxc8 Raxc8 20. b3 Rcd8 21. Rf1 Rd5 22. Bxf5 c4 23. g4 Rfd8 24. Rf3 Rd1+ 25. Kh2 Ra1 26. Rc3 Rd4 27. a4 Rc1 28. bxc4 Rb1 29. c5 Rb7 30. a5 Rc7 31. a6 Rc6 32. Bd3 Rd5 33. Rb3 Rdxc5 34. Rb7 Rc7 35. Kg3 R5c6 36. Rb4 h6 37. h4 Kf6 38. Kf4 Rd6 39. Kf3 Rcc6 40. Ra4 Rc5 41. g3 Ke5 42. Rb4 Rc3 43. Rb7 Rxa6 44. Ke2 Ra4 45. Rxf7 Rxg4 46. Rxa7 Rxg3 47. Ra5+ Kf4 1/2-1/2

[Event "Copenhagen GoAudit op"]
[Site "Copenhagen"]
[Date "2021.11.14"]
[Round "6"]
[White "Haubro, Martin"]
[Black "Eriksson, Christian Altenburg"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2410"]
[BlackElo "2135"]
[PlyCount "80"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Kg2 0-0 11. Nf3 Qb6 12. a4 Na6 13. Re1 Nd7 14. Qe2 Rfb8 15. Ra3 Nc7 16. Qc2 Qb4 17. Na2 Qb6 18. b3 Ne5 19. Nxe5 Bxe5 20. Bd2 Nb5 21. axb5 Rxa3 22. Bc1 Qa5 23. Re2 Rxa2 24. Qxa2 Qxb5 25. Re3 Bd4 26. Rf3 Qb7 27. Qd2 Bg7 28. Qf4 Rf8 29. Qh4 f5 30. Bg5 Bf6 31. Bxf6 Rxf6 32. Re3 fxe4 33. Qxe4 Rf5 34. Qe6+ Kf8 35. Kg1 Qxd5 36. Qxe7+ Kg8 37. h4 Qd1+ 38. Kg2 Qd5+ 39. Kg1 Qd1+ 40. Kg2 Qd5+ 1/2-1/2

[Event "Copenhagen GoAudit op"]
[Site "Copenhagen"]
[Date "2021.11.13"]
[Round "5"]
[White "Eriksson, Christian Altenburg"]
[Black "Thorsbro, Peter"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2135"]
[BlackElo "2179"]
[PlyCount "57"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. h3 h6 11. Qf3 c6 12. Bf4 Bd6 13. Ne2 Re8 14. Rad1 Be5 15. b3 a5 16. c4 a4 17. cxd5 cxd5 18. Bxe5 Rxe5 19. Nd4 Bd7 20. b4 a3 21. Bf5 Ba4 22. Qf4 Qe8 23. Rd3 Rb8 24. Nf3 Rxf5 25. Qxf5 Bc2 26. Rc1 Bxd3 27. Qxd3 Rxb4 28. Qxa3 Rc4 29. Re1 1/2-1/2

[Event "Copenhagen GoAudit op"]
[Site "Copenhagen"]
[Date "2021.11.12"]
[Round "3"]
[White "Eriksson, Christian Altenburg"]
[Black "Saravana Kumar, Vedant"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2135"]
[BlackElo "1831"]
[PlyCount "121"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 0-0 8. Bg5 Nd4 9. Qd2 Nxb3 10. axb3 Re8 11. 0-0-0 h6 12. Bxf6 Qxf6 13. f3 d6 14. Kb1 Ba5 15. Nd5 Bxd2 16. Nxf6+ gxf6 17. Rxd2 Be6 18. Bb5 Red8 19. Rhd1 a6 20. Bc4 b5 21. Bd5 Bxd5 22. Rxd5 Re8 23. R1d3 Re5 24. Rc3 Ra7 25. Kc1 Kf8 26. Kd2 Ke7 27. Ke3 Ke6 28. Rd1 Rg5 29. g4 c5 30. h4 Rg7 31. Rcd3 Rd7 32. Rd5 Rg6 33. Ra1 Ra7 34. Rad1 Rd7 35. c3 Ke7 36. Kf4 Ke6 37. Kg3 Ke7 38. f4 Rd8 39. h5 Rg7 40. e5 Rdg8 41. exf6+ Kxf6 42. Rxd6+ Ke7 43. Rd7+ Ke8 44. Rd8+ Ke7 45. Rxg8 Rxg8 46. Rd5 Rc8 47. g5 hxg5 48. fxg5 c4 49. b4 Rg8 50. Kf4 Rh8 51. Kg4 Rg8 52. Kf5 Rh8 53. h6 f6 54. gxf6+ Ke8 55. Ke6 Rxh6 56. Rc5 Kd8 57. Rc6 Rg6 58. Rxa6 Rh6 59. Rb6 Rh5 60. Rd6+ Kc8 61. f7 1-0

[Event "Pardubice Czech op-A 32nd"]
[Site "Pardubice"]
[Date "2021.07.23"]
[Round "1"]
[White "Rogozenco, Dorian"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2482"]
[BlackElo "2152"]
[PlyCount "101"]
[EventDate "2021.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 g6 7. e4 Bg7 8. a4 Qxb6 9. a5 Qc7 10. Nf3 Nbd7 11. Nd2 0-0 12. Nc4 Rb8 13. Be2 Rb4 14. 0-0 Ne8 15. Qc2 Ne5 16. Nb6 Bb7 17. Na2 Rxb6 18. axb6 Qxb6 19. Nc3 Nf6 20. h3 e6 21. Rd1 exd5 22. exd5 h6 23. Be3 a5 24. Ra3 Ra8 25. Bf4 Ne8 26. Be3 Ba6 27. Rb3 Qd8 28. Bxa6 Rxa6 29. Rb7 Rb6 30. Rxb6 Qxb6 31. f4 Nd7 32. Qa4 Nef6 33. Qb5 Qxb5 34. Nxb5 Bf8 35. Bd2 Nb6 36. Bxa5 Nbxd5 37. Bc3 Nxc3 38. Nxc3 Nh5 39. Nd5 Bg7 40. b3 Ng3 41. Kf2 Nf5 42. Re1 Kf8 43. g4 Nd4 44. Nc7 Bf6 45. Re8+ Kg7 46. Rb8 Bh4+ 47. Ke3 Be7 48. Ne8+ Kh7 49. Rb7 Bf8 50. Rxf7+ Kg8 51. Rb7 1-0

[Event "Koge Weekend-A 2nd"]
[Site "Koge"]
[Date "2021.05.16"]
[Round "4"]
[White "Eriksson, Christian Altenburg"]
[Black "Meskenas, Paulius"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2142"]
[BlackElo "2062"]
[PlyCount "45"]
[EventDate "2021.05.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 h6 8. 0-0 0-0 9. Qf3 d6 10. Bf4 Bg4 11. Qg3 Qd7 12. f3 Bc5+ 13. Kh1 Bh5 14. Bxh6 Bg6 15. Bg5 Nh7 16. Bf4 Rab8 17. Bc4 Kh8 18. Rad1 Qe7 19. Na4 Bb6 20. Nxb6 axb6 21. Bb3 Bh5 22. e5 g5 23. exd6 1-0

[Event "Koge Weekend-A 2nd"]
[Site "Koge"]
[Date "2021.05.16"]
[Round "5"]
[White "Jacobsen, Mikkel Manosri"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2286"]
[BlackElo "2142"]
[PlyCount "73"]
[EventDate "2021.05.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 g6 3. d4 Bg7 4. Be2 cxd4 5. exd4 d5 6. Bf4 Nf6 7. Nc3 0-0 8. h4 Bg4 9. Ne5 Bxe2 10. Qxe2 Nh5 11. Bh2 f6 12. Nf3 Qd7 13. Qb5 Qe6+ 14. Kf1 Nc6 15. Qxd5 Qxd5 16. Nxd5 Rad8 17. Nc7 Nxd4 18. Nxd4 Rxd4 19. Ne6 Rxh4 20. Nxf8 Bxf8 21. Ke2 Rb4 22. b3 e5 23. c3 Rb6 24. Rhd1 Bd6 25. b4 Ng7 26. f4 Bc7 27. fxe5 Re6 28. Rd7 Ne8 29. Kd2 fxe5 30. Re1 Rd6+ 31. Rxd6 Nxd6 32. Kd3 Nf7 33. Kc4 Kf8 34. Kd5 Ke7 35. c4 Kd7 36. a4 a6 37. c5 1-0

[Event "Koge Weekend-A 2nd"]
[Site "Koge"]
[Date "2021.05.15"]
[Round "3"]
[White "Eriksson, Christian Altenburg"]
[Black "Nilssen, Ellen Fredericia"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2142"]
[BlackElo "2121"]
[PlyCount "57"]
[EventDate "2021.05.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bc4 Bg7 6. 0-0 e6 7. d4 Nxd4 8. Be3 Nxf3+ 9. Qxf3 Ne7 10. f5 gxf5 11. exf5 Bxc3 12. fxe6 Bxe6 13. Bxe6 fxe6 14. bxc3 Qc7 15. Qf7+ Kd7 16. Rf6 Kc6 17. Qxe6 Nd5 18. Rf5 Nxe3 19. Qe4+ Kb6 20. Rb1+ Ka6 21. Qxe3 b6 22. Qf3 Rac8 23. Rb3 Qc6 24. Ra3+ Kb7 25. Rf7+ Rc7 26. Rxc7+ Kxc7 27. Rxa7+ Kc8 28. Qxc6+ Kb8 29. Ra8# 1-0

[Event "Koge Weekend-A 2nd"]
[Site "Koge"]
[Date "2021.05.15"]
[Round "2"]
[White "Ramsdal, Jens Albert"]
[Black "Eriksson, Christian Altenburg"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2267"]
[BlackElo "2142"]
[PlyCount "119"]
[EventDate "2021.05.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 g6 3. e4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. f3 0-0 10. Qf2 Be6 11. 0-0 Qa5 12. Bd2 Rfc8 13. b3 Ng4 14. fxg4 Bxc3 15. Bxc3 Qxc3 16. g5 Rc5 17. h4 a5 18. Rac1 Qb2 19. Bf3 Qe5 20. a4 Ra6 21. Rce1 Ra8 22. Bd1 Rf8 23. Qd2 f6 24. gxf6 Rxf6 25. Rxf6 Qxf6 26. Qf2 Kg7 27. Rf1 Qxf2+ 28. Kxf2 Kf6 29. Ke3+ Ke5 30. g4 Rc8 31. g5 Rh8 32. h5 h6 33. Rg1 gxh5 34. Bxh5 b6 35. Bf3 hxg5 36. Rxg5+ Kf6 37. Rb5 Rb8 38. e5+ Kg7 39. exd6 exd6 40. Be4 Kf6 41. Kd4 Ke7 42. Rh5 Rf8 43. b4 axb4 44. Rb5 Rc8 45. Rxb4 Rc5 46. Bd3 Ra5 47. Bc2 Ra6 48. Rb1 Bd7 49. Ra1 Kd8 50. Kc3 Ra5 51. Kb4 Rc5 52. Be4 Be6 53. Bd3 d5 54. cxd5 Bxd5 55. Bb5 Bc6 56. Rg1 Bxb5 57. axb5 Kc7 58. Rg7+ Kb8 59. Rg4 Rc1 60. Rg8+ 1/2-1/2

[Event "Koge Weekend-A 2nd"]
[Site "Koge"]
[Date "2021.05.14"]
[Round "1"]
[White "Bjerre, Jonas Buhl"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2557"]
[BlackElo "2142"]
[PlyCount "65"]
[EventDate "2021.05.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. Nf3 d6 8. e4 Bxf1 9. Kxf1 Bg7 10. g3 0-0 11. Kg2 Qb6 12. Qe2 Na6 13. Rb1 Nd7 14. Bg5 h6 15. Be3 Nc7 16. Qd2 Kh7 17. h4 Nf6 18. h5 Ng4 19. hxg6+ fxg6 20. Bf4 h5 21. Rbe1 c4 22. Re2 Ne5 23. Nxe5 dxe5 24. Bg5 Rf7 25. Qe3 Qxe3 26. Bxe3 Kg8 27. Rc1 Ne8 28. a3 Nd6 29. Bc5 Bh6 30. Rcc2 Rc8 31. Bxd6 exd6 32. Nb5 Bf8 33. b4 1-0

[Event "Bronshoj SenSommer A"]
[Site "Bronshoj"]
[Date "2020.10.08"]
[Round "7"]
[White "Moller, Arne Vagn"]
[Black "Eriksson, Christian Altenburg"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1903"]
[BlackElo "2110"]
[PlyCount "74"]
[EventDate "2020.08.13"]
[EventType "tourn"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. Be2 0-0 8. 0-0 d5 9. Nxc6 bxc6 10. e5 Ne8 11. f4 Nc7 12. Na4 Ne6 13. c3 Qc7 14. Kh1 Rb8 15. b3 f6 16. Bg4 fxe5 17. f5 Nf4 18. Bxf4 exf4 19. fxg6 hxg6 20. Bxc8 Qxc8 21. Qd3 Qg4 22. h3 Qf5 23. Qa6 Qd7 24. Qd3 Qd6 25. Rad1 Rf5 26. b4 Rbf8 27. Qf3 Rg5 28. Nc5 Rg3 29. Qe2 Re3 30. Qg4 Rf5 31. c4 d4 32. Nd3 Rg3 33. Qe2 f3 34. Rxf3 Rfxf3 35. gxf3 Rxh3+ 36. Kg1 Qg3+ 37. Qg2 Qh4 0-1

[Event "Bronshoj SenSommer A"]
[Site "Bronshoj"]
[Date "2020.10.01"]
[Round "6"]
[White "Eriksson, Christian Altenburg"]
[Black "Christensen, Esben"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2110"]
[BlackElo "2041"]
[PlyCount "89"]
[EventDate "2020.08.13"]
[EventType "tourn"]
[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. Nc3 e6 3. f4 a6 4. Nf3 d5 5. g3 Nf6 6. d3 b5 7. e5 Nfd7 8. Bg2 b4 9. Ne2 a5 10. f5 exf5 11. Nf4 Nb6 12. 0-0 Be7 13. e6 0-0 14. exf7+ Rxf7 15. Ne5 Rf8 16. Qf3 d4 17. Nd5 Ra7 18. Nc4 Nxc4 19. dxc4 Bd6 20. Bf4 h6 21. Rae1 Nc6 22. Qh5 Bxf4 23. Nxf4 Ne7 24. Re5 Qd6 25. Rfe1 Kh7 26. h3 Rc7 27. Kh2 Rf6 28. Nd5 Nxd5 29. Rxd5 Qf8 30. Re8 Qf7 31. Qxf7 Rfxf7 32. Ree5 Bb7 33. Rxc5 Bxg2 34. Kxg2 Rfe7 35. Rxe7 Rxe7 36. Rxf5 Re2+ 37. Rf2 Re3 38. Rd2 Re1 39. b3 Ra1 40. c5 Rxa2 41. c6 a4 42. c7 axb3 43. c8Q b2 44. Qf5+ Kh8 45. Rxd4 1-0

[Event "Bronshoj SenSommer A"]
[Site "Bronshoj"]
[Date "2020.09.10"]
[Round "4"]
[White "Eriksson, Christian Altenburg"]
[Black "Hald Falkesgaard, Jeppe"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2110"]
[BlackElo "1974"]
[PlyCount "101"]
[EventDate "2020.08.13"]
[EventType "tourn"]
[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. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 d6 7. exd6 Qxd6 8. Na3 a6 9. 0-0 Bf5 10. d4 cxd4 11. Nxd4 Nxd4 12. cxd4 Qg6 13. Qf3 e6 14. Re1 Bb4 15. Re3 Rb8 16. Qf4 0-0 17. Rg3 Qh5 18. f3 Rfd8 19. Rg5 Qh6 20. g4 Bg6 21. Qg3 Bd6 22. Re5 Bxe5 23. dxe5 Rd2 24. g5 Qh5 25. Bxd2 Bf5 26. Rc1 g6 27. Nc4 Rd8 28. Ba5 Rd3 29. Nd2 h6 30. Bxb6 Rxd2 31. Be3 Re2 32. Re1 Rxb2 33. gxh6 Bh3 34. Bf2 Rd2 35. Re4 g5 36. Rd4 Re2 37. Bd1 Rxa2 38. h7+ Kxh7 39. Rd7 Bf5 40. h4 Ra1 41. Kg2 Kg6 42. Rd8 Qxh4 43. Qxh4 gxh4 44. Bxh4 b5 45. f4 b4 46. Bf6 Rxd1 47. Rxd1 b3 48. Kf3 b2 49. Rg1+ Kh5 50. Rh1+ Kg6 51. Rg1+ 1/2-1/2

[Event "Bronshoj SenSommer A"]
[Site "Bronshoj"]
[Date "2020.09.03"]
[Round "3"]
[White "Steenstrup, Svend"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1912"]
[BlackElo "2110"]
[PlyCount "75"]
[EventDate "2020.08.13"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 Qa5 7. Bd2 b4 8. Nb5 Ba6 9. a4 Nxe4 10. Qc2 Nxd2 11. Kxd2 d6 12. Re1 Bxb5 13. Bxb5+ Nd7 14. Nf3 g6 15. Ng5 Bh6 16. f4 Bxg5 17. fxg5 Kd8 18. b3 Ne5 19. Rhf1 Qc7 20. Rxe5 dxe5 21. Bc6 Ra5 22. Rxf7 Qd6 23. Qe4 Kc7 24. Kd3 c4+ 25. bxc4 Rb8 26. Kc2 b3+ 27. Kb2 Rb4 28. Rf3 Rb8 29. Re3 Rf8 30. Kxb3 Rf5 31. g4 Rf2 32. Bb5 Ra7 33. c5 Qd8 34. Qxe5+ Kc8 35. d6 exd6 36. cxd6 Rd2 37. Qc5+ Kb8 38. Re8 1-0

[Event "Bronshoj SenSommer A"]
[Site "Bronshoj"]
[Date "2020.08.13"]
[Round "2"]
[White "Eriksson, Christian Altenburg"]
[Black "Andersen, Niels Erik"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2110"]
[BlackElo "1885"]
[PlyCount "53"]
[EventDate "2020.08.13"]
[EventType "tourn"]
[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. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. dxc5 Qxd1+ 7. Kxd1 e5 8. b4 e4 9. h3 exf3 10. hxg4 Nxg4 11. Bb5+ Nc6 12. Re1+ Be7 13. gxf3 Nge5 14. f4 Ng4 15. Kc2 f5 16. f3 Nf6 17. Nd2 Nd5 18. Nc4 0-0 19. Ne5 Ndxb4+ 20. Kb3 Nd5 21. Nxc6 bxc6 22. Bxc6 Rab8+ 23. Kc4 Nb4 24. cxb4 Bf6 25. Rb1 Rfd8 26. Bd5+ Kh8 27. Bb2 1-0

[Event "Bronshoj SenSommer A"]
[Site "Bronshoj"]
[Date "2020.08.13"]
[Round "1"]
[White "Eriksson, Christian Altenburg"]
[Black "Petersen, Steen Brustrup"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2110"]
[BlackElo "2077"]
[PlyCount "79"]
[EventDate "2020.08.13"]
[EventType "tourn"]
[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. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Be3 0-0 9. Nxc6 bxc6 10. Bxc5 Nxc5 11. Bxc6 Rb8 12. Qxd5 Qe7 13. 0-0 Rd8 14. Qf3 Qxe5 15. Na3 Be6 16. b3 Rd4 17. Rfe1 Qg5 18. Qe3 Qxe3 19. Rxe3 Rb6 20. Bf3 c6 21. Nc4 Ra6 22. Ne5 Rd2 23. Rc3 Nd7 24. Nxc6 Kf8 25. a4 Nf6 26. Re1 g5 27. h3 h5 28. a5 g4 29. hxg4 hxg4 30. Be2 Ne4 31. Bxa6 Nxc3 32. Nxa7 Rxc2 33. Bc4 Bxc4 34. bxc4 Ne2+ 35. Kh2 f5 36. Nb5 f4 37. a6 f3 38. a7 Ra2 39. gxf3 gxf3 40. Kh3 1-0

[Event "Bronshoj SenSommer A"]
[Site "Bronshoj"]
[Date "2020.08.13"]
[Round "5"]
[White "Jensen, Soren Holm"]
[Black "Eriksson, Christian Altenburg"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1979"]
[BlackElo "2110"]
[PlyCount "115"]
[EventDate "2020.08.13"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nc6 3. e3 g6 4. d4 cxd4 5. exd4 d5 6. c3 Bf5 7. Bd3 Nh6 8. 0-0 Bg7 9. Ne5 Qb6 10. Kh1 0-0 11. Bxf5 Nxe5 12. fxe5 Nxf5 13. Qf3 Qe6 14. Qh3 h5 15. Bf4 f6 16. Nd2 Qf7 17. Nf3 e6 18. exf6 Bxf6 19. Ne5 Qg7 20. g4 hxg4 21. Qxg4 Bxe5 22. Bxe5 Qh6 23. Rf3 Qh5 24. Rg1 Qxg4 25. Rxg4 Kf7 26. Rh3 Ke7 27. Rxg6 Rf7 28. Rg5 Raf8 29. Rgh5 Nd6 30. Rh7 Ne4 31. Rxf7+ Rxf7 32. Bg3 b5 33. Kg2 a5 34. Rh8 b4 35. cxb4 axb4 36. Rb8 Kf6 37. Rxb4 Nd2 38. b3 Kf5 39. Rb6 Rg7 40. a4 Rg4 41. a5 Re4 42. Rb8 Re2+ 43. Kh3 Nf3 44. b4 Nxd4 45. b5 Ra2 46. b6 Rxa5 47. b7 Nc6 48. Ra8 Rb5 49. b8Q Nxb8 50. Rxb8 Ra5 51. Rf8+ Ke4 52. Rf4+ Ke3 53. Rf6 Ra6 54. Kg2 d4 55. Rf3+ Ke4 56. Rf4+ Ke3 57. Rf3+ Ke4 58. Rf4+ 1/2-1/2

[Event "Koge Lang Sommer Weekend"]
[Site "Koge"]
[Date "2020.07.26"]
[Round "6"]
[White "Eriksson, Christian Altenburg"]
[Black "Winther Jorgensen, Niclas Alexander"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2119"]
[BlackElo "1778"]
[PlyCount "25"]
[EventDate "2020.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Nd5 5. Qxd4 Nb6 6. Nc3 Nc6 7. Qe4 Be7 8. Bf4 d5 9. exd6 cxd6 10. 0-0-0 Be6 11. Bb5 Rc8 12. Nd4 d5 13. Nxe6 1-0

[Event "Koge Lang Sommer Weekend"]
[Site "Koge"]
[Date "2020.07.26"]
[Round "7"]
[White "Moller, Arne Vagn"]
[Black "Eriksson, Christian Altenburg"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1893"]
[BlackElo "2119"]
[PlyCount "110"]
[EventDate "2020.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nd5 Nf6 9. Nxf6+ Bxf6 10. c3 Be6 11. Be3 b5 12. Nc2 0-0 13. Be2 d5 14. exd5 Qxd5 15. 0-0 Rfd8 16. Qxd5 Bxd5 17. Bb6 Rdb8 18. Bc5 Be7 19. Bxe7 Nxe7 20. Ne3 Bc6 21. Rfd1 Rd8 22. Rxd8+ Rxd8 23. Rd1 Rxd1+ 24. Bxd1 f5 25. Bb3+ Kf8 26. a3 g6 27. g3 Kg7 28. c4 Kf6 29. cxb5 axb5 30. Bc2 Ke6 31. Kf1 h5 32. Ke2 f4 33. Nd1 Nf5 34. Bxf5+ Kxf5 35. f3 g5 36. Nc3 fxg3 37. hxg3 h4 38. Kf2 Kg6 39. b3 h3 40. g4 h2 41. Kg2 Bxf3+ 42. Kxh2 Bc6 43. Kg3 Kf6 44. Kf2 Bd7 45. b4 Bxg4 46. Nxb5 Ke6 47. Nc3 Bf5 48. Ke3 g4 49. a4 Kd6 50. Ne4+ Bxe4 51. Kxe4 Kc6 52. a5 Kb5 53. Ke3 Ka6 54. Ke4 Kb5 55. Ke3 Ka6 1/2-1/2

[Event "Koge Lang Sommer Weekend"]
[Site "Koge"]
[Date "2020.07.25"]
[Round "5"]
[White "Loveid, Erik"]
[Black "Eriksson, Christian Altenburg"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "1822"]
[BlackElo "2119"]
[PlyCount "110"]
[EventDate "2020.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6 7. Nf3 Bf5 8. Be3 e6 9. a3 Be7 10. Nc3 0-0 11. h3 Na5 12. 0-0 Nxb3 13. Qxb3 c6 14. Rfd1 h6 15. Rac1 Qd7 16. Nd2 Nd5 17. Nxd5 exd5 18. Qc3 Qe6 19. b4 Qg6 20. Bf4 Rae8 21. Kh2 Kh8 22. Nb3 Bc8 23. Nc5 Qh5 24. Kg1 g5 25. Bg3 Rg8 26. Nd3 Bf5 27. f3 Qg6 28. Bf2 h5 29. g4 hxg4 30. hxg4 Bc8 31. Kg2 Kg7 32. Bg3 Rh8 33. Rh1 Rxh1 34. Rxh1 Rh8 35. Rxh8 Kxh8 36. a4 a6 37. a5 Kg8 38. Qd2 Kg7 39. Qc3 Kf8 40. Qd2 Ke8 41. Qc3 Qe6 42. Nc5 Qg6 43. Nd3 Kd8 44. Qd2 Qg8 45. Qe3 Be6 46. Qd2 Kc7 47. Nc5 Qg6 48. Nd3 Kc8 49. Qc3 Kb8 50. Qd2 Qg8 51. Qc3 Qd8 52. Nc5 Ka7 53. Na4 Qf8 54. Nc5 Qd8 55. Na4 Qf8 1/2-1/2

[Event "Koge Lang Sommer Weekend"]
[Site "Koge"]
[Date "2020.07.24"]
[Round "4"]
[White "Eriksson, Christian Altenburg"]
[Black "Pedersen, Henrik Dahl"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2119"]
[BlackElo "2225"]
[PlyCount "74"]
[EventDate "2020.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. Be2 Nh6 8. b4 cxd4 9. cxd4 Nf5 10. Be3 f6 11. exf6 gxf6 12. Bd3 Nxe3 13. fxe3 Bd6 14. 0-0 0-0-0 15. Nc3 Ne7 16. Rc1 Kb8 17. Kh1 Rc8 18. Qb3 f5 19. Na4 Bxa4 20. Qxa4 Qd8 21. b5 Rg8 22. Qb3 Rxc1 23. Rxc1 Ng6 24. g3 h5 25. Rg1 Nf8 26. a4 Nd7 27. Qa2 Nf6 28. a5 Ng4 29. a6 b6 30. Qd2 Qe7 31. Rc1 h4 32. gxh4 Bxh2 33. Nxh2 Qxh4 34. Rc2 Rh8 35. Kg1 Qg3+ 36. Qg2 Qxe3+ 37. Kf1 Qxd3+ 0-1

[Event "Koge Lang Sommer Weekend"]
[Site "Koge"]
[Date "2020.07.23"]
[Round "2"]
[White "Eriksson, Christian Altenburg"]
[Black "Vedant, Kumar Saravana"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2119"]
[BlackElo "1718"]
[PlyCount "53"]
[EventDate "2020.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+ 9. Bd2 Nxd2 10. Nbxd2 Bd7 11. Bxc6 Bxc6 12. 0-0 0-0 13. a3 Be7 14. Re1 Bd7 15. Qb3 Bc6 16. Rac1 Qd7 17. Qc3 Rac8 18. Nb3 Ba4 19. Nc5 Bxc5 20. dxc5 Qe6 21. Nd4 Qg6 22. Re3 Bd7 23. Rg3 Qh6 24. Re1 Rfe8 25. h3 Re7 26. e6 Bc6 27. Nf5 1-0

[Event "Koge Lang Sommer Weekend"]
[Site "Koge"]
[Date "2020.07.23"]
[Round "3"]
[White "Hoi, Carsten"]
[Black "Eriksson, Christian Altenburg"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2335"]
[BlackElo "2119"]
[PlyCount "39"]
[EventDate "2020.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 c5 2. e3 Nf6 3. Nc3 Nc6 4. Nf3 g6 5. d4 cxd4 6. exd4 d5 7. Bg5 Be6 8. cxd5 Nxd5 9. Be2 Bg7 10. 0-0 0-0 11. Qd2 Nxc3 12. bxc3 Na5 13. Rfe1 Rc8 14. Rac1 Re8 15. Bb5 Bd7 16. Bd3 Bc6 17. Qe2 Bd5 18. h4 Bc4 19. h5 Qd5 20. hxg6 1/2-1/2

[Event "Koge Lang Sommer Weekend"]
[Site "Koge"]
[Date "2020.07.22"]
[Round "1"]
[White "Nielsen, Leo Kresten Roland"]
[Black "Eriksson, Christian Altenburg"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1652"]
[BlackElo "2119"]
[PlyCount "58"]
[EventDate "2020.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. f4 g6 4. Nf3 Bg7 5. 0-0 e6 6. c3 d5 7. exd5 exd5 8. Bb5 Nge7 9. d4 cxd4 10. Nxd4 0-0 11. Be3 Qb6 12. Bxc6 Nxc6 13. Qd2 Re8 14. Na3 Nxd4 15. Bxd4 Bxd4+ 16. cxd4 Re4 17. Rfe1 Bf5 18. Rxe4 Bxe4 19. Rc1 Re8 20. Rc5 a6 21. b3 Qe6 22. Nc2 Qg4 23. h3 Qf5 24. g4 Qf6 25. Nb4 Qh4 26. Rc3 a5 27. Nxd5 Bxd5 28. Re3 Re6 29. Rxe6 Qg3+ 0-1

[Event "Prague op-A 19th"]
[Site "Prague"]
[Date "2020.01.16"]
[Round "8"]
[White "Eriksson, Christian Altenburg"]
[Black "Zemlicka, Vit"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2121"]
[BlackElo "1935"]
[PlyCount "44"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 0-0 6. 0-0 a6 7. Re1 Nc6 8. d5 Nb8 9. a4 e5 10. dxe6 Bxe6 11. Bg5 h6 12. Bf4 Nc6 13. Qd2 g5 14. Be3 Ng4 15. Nd4 Nxe3 16. Nxc6 bxc6 17. Qxe3 a5 18. Rab1 Rb8 19. b3 Re8 20. Bf1 f5 21. Qd2 f4 22. Nd1 Rb4 1/2-1/2

[Event "Prague op-A 19th"]
[Site "Prague"]
[Date "2020.01.15"]
[Round "7"]
[White "Ortoft, Kai"]
[Black "Eriksson, Christian Altenburg"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1963"]
[BlackElo "2121"]
[PlyCount "37"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Na3 Ra5 9. Bc7 Ra6 10. Nb5 Bf5 11. Bf4 Kd7 12. Ne5+ Nxe5 13. dxe5 Nh5 14. Nd4 Nxf4 15. exf4 e6 16. Nxf5 exf5 17. a3 Bc5 18. 0-0-0 Ke6 19. Rd2 1/2-1/2

[Event "Prague op-A 19th"]
[Site "Prague"]
[Date "2020.01.13"]
[Round "5"]
[White "Sovina, Maria"]
[Black "Eriksson, Christian Altenburg"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1943"]
[BlackElo "2121"]
[PlyCount "57"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bxd3 7. Qxd3 Nbd7 8. 0-0 Be7 9. b3 0-0 10. e4 Nxe4 11. Nxe4 dxe4 12. Qxe4 Qa5 13. Bd2 Qh5 14. Rfe1 Rfe8 15. Rad1 Nf6 16. Qe5 Qxe5 17. dxe5 Nd7 18. Bg5 Nxe5 19. Rxe5 f6 20. Rxe6 fxg5 21. Rde1 Kf7 22. Nd4 Bf6 23. Rxe8 Rxe8 24. Rxe8 Kxe8 25. Nc2 Ke7 26. Kf1 Ke6 27. Ke2 Be5 28. h3 Kf5 29. Kf3 1/2-1/2

[Event "Prague op-A 19th"]
[Site "Prague"]
[Date "2020.01.11"]
[Round "2"]
[White "Eriksson, Christian Altenburg"]
[Black "Neuman, Petr"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2121"]
[BlackElo "2371"]
[PlyCount "60"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 Bg4 8. exd6 Qxd6 9. 0-0 Nc6 10. Re1 Ne5 11. Rxe5 Bxf3 12. Qe1 Bd5 13. b3 f6 14. Re3 Qc6 15. Be4 e5 16. Ba3 Bc5 17. Bxd5 Qxd5 18. Bxc5 Qxc5 19. d4 cxd3 20. Rxd3 0-0 21. Qd2 Qe7 22. c4 Rad8 23. Nc3 Rxd3 24. Qxd3 Rd8 25. Qf3 Rd2 26. g3 Qd7 27. Rd1 Rxd1+ 28. Qxd1 Qxd1+ 29. Nxd1 Kf7 30. Nc3 Ke6 1/2-1/2

[Event "Prague op-A 19th"]
[Site "Prague"]
[Date "2020.01.11"]
[Round "3"]
[White "Quesada Vera, Liordis"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2386"]
[BlackElo "2121"]
[PlyCount "57"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Na3 Bg7 6. Nb5 Na6 7. Be3 cxd4 8. Qa4 Qd7 9. 0-0-0 Kf8 10. Nf3 Nh6 11. Nfxd4 Qe8 12. f3 Nf5 13. Nxf5 Bxf5 14. Qa5 h5 15. h4 Bf6 16. Nd4 Bd7 17. Bg5 Bxg5+ 18. hxg5 Kg7 19. Bxa6 bxa6 20. Rhe1 Bb5 21. Qc7 e6 22. Rxe6 Qc8 23. Re7 Qxc7 24. Ne6+ Kg8 25. Nxc7 Rc8 26. Nxb5 axb5 27. Rdd7 Rh7 28. Rxa7 Rc5 29. f4 1-0

[Event "Prague op-A 19th"]
[Site "Prague"]
[Date "2020.01.10"]
[Round "1"]
[White "Day, Tobias"]
[Black "Eriksson, Christian Altenburg"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1780"]
[BlackElo "2121"]
[PlyCount "60"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 Bg7 7. Nxc6 bxc6 8. e5 Ng8 9. Bd4 f6 10. exf6 Nxf6 11. Be2 Qa5 12. f4 d5 13. a3 0-0 14. 0-0 Ne8 15. Bxg7 Nxg7 16. Bf3 Be6 17. g3 Qb6+ 18. Kh1 Qxb2 19. Qd2 Qb7 20. Na4 Qc7 21. Rab1 Rab8 22. Nc5 Rxb1 23. Rxb1 Bc8 24. Qc3 Qd6 25. Rd1 Qf6 26. Qb3 g5 27. Ne4 Qg6 28. Nxg5 Bf5 29. Re1 h6 30. Ne4 Qe6 0-1

[Event "Malmo op"]
[Site "Malmo"]
[Date "2019.12.14"]
[Round "5"]
[White "Crevatin, Leo"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2258"]
[BlackElo "2129"]
[PlyCount "147"]
[EventDate "2019.12.13"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bd3 Nc6 7. Be3 Nb4 8. Be4 N4d5 9. Nc3 c6 10. Nge2 Bg4 11. h3 Bh5 12. 0-0 e6 13. Bc1 Nxc3 14. bxc3 Nd5 15. Bd2 Be7 16. Qe1 Bg6 17. Ng3 0-0 18. Bxg6 hxg6 19. a4 Rc8 20. Qe2 c5 21. c4 Nb4 22. Bxb4 cxb4 23. Rfd1 Qc7 24. Rac1 Bg5 25. Rc2 Qa5 26. Ne4 Be7 27. d5 b3 28. Rcd2 Bb4 29. Rd3 Rxc4 30. dxe6 Qxe5 31. Re3 Rc2 32. exf7+ Rxf7 33. Qd3 Qb2 34. Qxb3 Qxb3 35. Rxb3 a5 36. Rd8+ Rf8 37. Rd7 b6 38. Rg3 Rf4 39. f3 Rc1+ 40. Kh2 Rf7 41. Rd8+ Rf8 42. Rxf8+ Kxf8 43. Rxg6 Bc5 44. Nxc5 bxc5 45. Ra6 c4 46. Rxa5 Ra1 47. Ra7 Kg8 48. a5 Kh7 49. Rc7 Rxa5 50. Rxc4 Kg6 51. g4 Kf6 52. h4 g6 53. Kg3 Rb5 54. g5+ Kg7 55. Rc7+ Kg8 56. Kg4 Rb4+ 57. f4 Rb1 58. Kf3 Rh1 59. Ke4 Re1+ 60. Kd5 Kf8 61. h5 gxh5 62. Rh7 Rh1 63. g6 h4 64. f5 Kg8 65. Ke5 h3 66. Kf6 Rb1 67. Rxh3 Rb6+ 68. Kg5 Rb5 69. Rh7 Ra5 70. Rb7 Rc5 71. Kh6 Rxf5 72. Rb8+ Rf8 73. Rxf8+ Kxf8 74. Kh7 1-0

[Event "Malmo op"]
[Site "Malmo"]
[Date "2019.12.14"]
[Round "4"]
[White "Eriksson, Christian Altenburg"]
[Black "Kristensen, Kaare Hove"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2129"]
[BlackElo "2335"]
[PlyCount "84"]
[EventDate "2019.12.13"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Nf6 4. d4 Nxd5 5. Nf3 e6 6. Be2 Nc6 7. 0-0 Be7 8. c4 Nf6 9. Be3 Ng4 10. d5 Nxe3 11. fxe3 Nb8 12. Nc3 0-0 13. e4 exd5 14. cxd5 Bg4 15. Nd2 Bxe2 16. Qxe2 Bf6 17. Nf3 Nd7 18. Rad1 Ne5 19. Kh1 a6 20. a4 Qd6 21. Nd2 g6 22. Nc4 Nxc4 23. Qxc4 Be5 24. h3 Qe7 25. Qe2 Bd6 26. Rf3 Qe5 27. g3 Rae8 28. Re1 f5 29. exf5 Qxe2 30. Rxe2 Rxe2 31. Nxe2 Rxf5 32. Rxf5 gxf5 33. b3 Kf7 34. Kg2 Kf6 35. Kf3 Ke5 36. Nf4 Kd4 37. Nh5 Be5 38. d6 Bxd6 39. Nf6 Kc3 40. Nxh7 Kxb3 41. Nf6 c4 42. g4 c3 0-1

[Event "Malmo op"]
[Site "Malmo"]
[Date "2019.12.14"]
[Round "3"]
[White "Kopylov, Michael"]
[Black "Eriksson, Christian Altenburg"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2411"]
[BlackElo "2129"]
[PlyCount "112"]
[EventDate "2019.12.13"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3 e5 5. Nf3 exd4 6. Qxd4 Qxd4 7. Nxd4 Bc5 8. Ndb5 Na6 9. Bf4 c6 10. Nd6+ Bxd6 11. Bxd6 Be6 12. f4 0-0-0 13. 0-0-0 Ng4 14. Rd2 f6 15. Be2 Nh6 16. f5 Bf7 17. g4 Rhe8 18. h4 Nc7 19. g5 Ng8 20. Rg1 fxg5 21. hxg5 b5 22. Rh1 Nd5 23. exd5 Rxd6 24. dxc6 Rxd2 25. Kxd2 Rd8+ 26. Ke1 b4 27. Na4 h6 28. g6 Bd5 29. Rh4 Ne7 30. Bxc4 Nxf5 31. Rf4 Bxc4 32. Rxc4 Rd4 33. Rc5 Re4+ 34. Kd2 Ne7 35. Kd3 Re6 36. Kc4 Rxc6 37. Kxb4 Rxc5 38. Nxc5 Nxg6 39. Ne6 h5 40. Nxg7 h4 41. Nf5 h3 42. Ng3 h2 43. Kc5 Nf4 44. b4 Nd3+ 45. Kc4 Nf2 46. b5 Kb7 47. a4 h1Q 48. Nxh1 Nxh1 49. a5 Ng3 50. Kd5 Nf5 51. Kc5 Ne3 52. Kd4 Ng4 53. Kd5 Nf6+ 54. Ke6 Ne8 55. Kd7 Ng7 56. a6+ Kb6 0-1

[Event "Pardubice Czech op-A 30th"]
[Site "Pardubice"]
[Date "2019.07.20"]
[Round "2"]
[White "Goriatchkin, Jouri"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2316"]
[BlackElo "2100"]
[PlyCount "55"]
[EventDate "2019.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191"]
[Source "ChessBase"]
[SourceDate "2019.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Nc3 d5 6. Nf3 0-0 7. Bg2 Nc6 8. a3 Bxc3 9. Bxc3 Ne4 10. Qd3 Nxc3 11. Qxc3 Rd8 12. 0-0 a5 13. b3 Qf6 14. e3 Bd7 15. Ne5 Be8 16. Rfc1 Qe7 17. cxd5 exd5 18. Nxc6 Bxc6 19. Qc5 Qe6 20. b4 axb4 21. axb4 Rxa1 22. Rxa1 Qd7 23. Rc1 Rc8 24. Bf1 Ba4 25. b5 Qf5 26. Qa7 Bc2 27. Qxb7 Re8 28. Qc6 1-0

[Event "Pardubice Czech op-A 30th"]
[Site "Pardubice"]
[Date "2019.07.19"]
[Round "1"]
[White "Eriksson, Christian Altenburg"]
[Black "Sylvan, Jacob"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2100"]
[BlackElo "2326"]
[PlyCount "70"]
[EventDate "2019.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191"]
[Source "ChessBase"]
[SourceDate "2019.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 f6 7. Nc3 Nh6 8. Bb5+ Nc6 9. 0-0 0-0 10. h3 fxe5 11. dxe5 e6 12. Bxc6 bxc6 13. Re1 Nf7 14. Na4 Rb8 15. b3 Qc7 16. Qd4 Nh6 17. Ba3 Rxf3 18. gxf3 Nf5 19. Qf4 Rb5 20. Rad1 d4 21. Bd6 Qf7 22. Re4 Rd5 23. Bc5 d3 24. b4 h5 25. Nc3 Bh6 26. Qh2 Rd7 27. f4 Ba6 28. Qg2 Kh7 29. Kh1 d2 30. Be3 Rd3 31. Na4 Qd7 32. Nc5 Qd5 33. Kg1 Nh4 34. Qg3 Nf5 35. Qg2 Nh4 1/2-1/2

[Event "Teplice op 14th"]
[Site "Teplice"]
[Date "2019.06.17"]
[Round "3"]
[White "Janik, Igor"]
[Black "Eriksson, Christian Altenburg"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2483"]
[BlackElo "2122"]
[PlyCount "114"]
[EventDate "2019.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Nc3 e5 6. d3 Nge7 7. h3 0-0 8. Bxc6 Nxc6 9. Nd2 a6 10. Nc4 d6 11. Nd5 Be6 12. Bd2 b5 13. Nce3 a5 14. a4 b4 15. c3 Ne7 16. Rc1 Nxd5 17. exd5 Bc8 18. f4 Ba6 19. Qc2 f5 20. fxe5 Bxe5 21. Rf3 b3 22. Qxb3 Bxd3 23. Qa2 Be4 24. Rf2 Bg3 25. Rff1 Bd3 26. Rf3 f4 27. Nf1 Be2 28. Rxg3 fxg3 29. Nxg3 Qh4 30. Kh2 Bd3 31. c4 Rae8 32. Qb3 Bf5 33. Rg1 Rb8 34. Qc3 Qd4 35. Qxa5 Ra8 36. Qc3 Rxa4 37. Qxd4 cxd4 38. b3 Ra2 39. Bf4 Rd8 40. Rd1 Rb2 41. Rxd4 Rxb3 42. Bg5 Rd7 43. Ne2 Rb4 44. g4 Rb2 45. Bd2 Re7 46. Ng3 Bc8 47. Nf1 Ba6 48. Kg3 Rb3+ 49. Kh4 Rf3 50. Nh2 Rf2 51. Kg3 Rfe2 52. Bh6 R2e4 53. Rd2 Bxc4 54. Nf3 Re2 55. Rd4 R2e4 56. Rd2 Re2 57. Rd4 R2e4 1/2-1/2

[Event "Teplice op 14th"]
[Site "Teplice"]
[Date "2019.06.15"]
[Round "1"]
[White "Eriksson, Christian Altenburg"]
[Black "Movsesian, Sergei"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2122"]
[BlackElo "2639"]
[PlyCount "162"]
[EventDate "2019.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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. Qxd4 Bd7 5. Bc4 Nc6 6. Qd3 Nf6 7. Nc3 g6 8. 0-0 Bg7 9. Re1 0-0 10. Bf4 Bg4 11. h3 Nb4 12. Qd2 Bxf3 13. gxf3 Nh5 14. Be3 e5 15. Nd5 Nc6 16. c3 Kh8 17. Kh2 f5 18. Qe2 Nf4 19. Qf1 Qh4 20. Rad1 fxe4 21. fxe4 Nxd5 22. Bxd5 Bh6 23. Kg1 Rf3 24. Qg2 Rxh3 25. Be6 Bxe3 26. Bxh3 Bb6 27. Rd3 Rf8 28. Rf3 Rf4 29. Re2 Qf6 30. Rxf4 exf4 31. Qg4 f3 32. Re1 Ne5 33. Qg3 h5 34. Rd1 h4 35. Qh2 Kg7 36. Kh1 a5 37. Qg1 Bc5 38. b4 axb4 39. cxb4 Bxb4 40. Rb1 Bd2 41. Rxb7+ Kh6 42. Qd1 Qf4 43. Rb2 Ba5 44. Rb5 Bd8 45. Rb8 Bg5 46. Rh8+ Kg7 47. Ra8 Qxe4 48. Ra4 Qc6 49. Rd4 Qb6 50. Kg1 Be7 51. a4 g5 52. Rd5 Qb4 53. a5 g4 54. Rd4 Qxa5 55. Bxg4 Qc3 56. Rf4 Kh6 57. Rd4 Qb2 58. Bh3 Kg7 59. Rd2 Qb5 60. Rxd6 Bxd6 61. Qxd6 Ng6 62. Qd4+ Qe5 63. Qa7+ Kf6 64. Qb6+ Kg5 65. Qd8+ Kh6 66. Qb6 Qg5+ 67. Kh1 Kh5 68. Qc6 Qf4 69. Qd5+ Ne5 70. Qc5 Qf6 71. Qd5 Kh6 72. Qd2+ Kg7 73. Qc3 Nf7 74. Qb4 Kh6 75. Qf8+ Kh5 76. Qc5+ Ng5 77. Bd7 Qa1+ 78. Kh2 Qe1 79. Qd4 Qe7 80. Qh8+ Kg6 81. Bg4 Qc7+ 0-1

[Event "Copenhagen Challenge"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "9"]
[White "Eriksson, Christian Altenburg"]
[Black "Kreken, Eivind Grunt"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2146"]
[BlackElo "1634"]
[PlyCount "71"]
[EventDate "2019.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 d5 7. Bd3 Bd6 8. Bg5 c6 9. 0-0 0-0 10. h3 h6 11. Bh4 Nbd7 12. Ne2 Re8 13. c4 dxc4 14. Bxc4 Nb6 15. Bd3 Nbd5 16. Nc3 g5 17. Bg3 Bxg3 18. fxg3 Ne3 19. Qd2 Nxf1 20. Rxf1 Nd5 21. Ne5 Be6 22. Qf2 Qe7 23. Ne4 Kg7 24. Bb1 Rad8 25. Nc5 Rf8 26. Re1 Qf6 27. Qc2 Rh8 28. Qe4 Qe7 29. Ng6 Qf6 30. Nxh8 Rxh8 31. Rf1 Qe7 32. Qe5+ Kg8 33. Re1 b6 34. Nxe6 fxe6 35. Rf1 c5 36. Bg6 1-0

[Event "Copenhagen Challenge"]
[Site "Ballerup"]
[Date "2019.05.19"]
[Round "8"]
[White "Jacobsen, Mikkel Manosri"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2319"]
[BlackElo "2146"]
[PlyCount "87"]
[EventDate "2019.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nbd2 e6 6. b3 Nbd7 7. Bb2 Ne4 8. Be2 Qa5 9. 0-0 Nxd2 10. Nxd2 Ba3 11. Bxa3 Qxa3 12. cxd5 cxd5 13. g4 Bg6 14. f4 f5 15. Bb5 Qd6 16. Nf3 0-0 17. Bxd7 Qxd7 18. Ne5 Qe8 19. g5 Bh5 20. Qd2 Qe7 21. Rfc1 Rfc8 22. Rc3 Rxc3 23. Qxc3 Qa3 24. Rc1 Re8 25. Rc2 b6 26. Kf2 Qe7 27. h4 h6 28. Qc7 hxg5 29. hxg5 Kh7 30. Qxe7 Rxe7 31. Ke1 Be8 32. Rc8 g6 33. Kd2 Kg7 34. a4 Kh7 35. Kc3 Kg7 36. Kb4 Kh7 37. Ka3 Kg7 38. b4 Kh7 39. b5 Kg7 40. Kb4 Kh7 41. Nc6 Bxc6 42. bxc6 Kg7 43. c7 a6 44. Rg8+ 1-0

[Event "Copenhagen Challenge"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "6"]
[White "Andersen, Kim Nyvang"]
[Black "Eriksson, Christian Altenburg"]
[Result "0-1"]
[ECO "D23"]
[WhiteElo "2004"]
[BlackElo "2146"]
[PlyCount "68"]
[EventDate "2019.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 dxc4 5. Qxc4 Bf5 6. Nc3 e6 7. Bg5 Qb6 8. 0-0-0 Nbd7 9. Nh4 h6 10. Bxf6 Nxf6 11. Nxf5 exf5 12. e3 Bb4 13. Bd3 Qa5 14. a3 Be7 15. Qa4 Qxa4 16. Nxa4 g6 17. Nc3 0-0 18. h3 Rad8 19. Be2 Ne4 20. Nxe4 fxe4 21. h4 Kg7 22. f4 exf3 23. gxf3 h5 24. Rd3 b6 25. Kc2 Rd7 26. Kc3 Rfd8 27. b4 c5 28. bxc5 bxc5 29. Kc4 cxd4 30. exd4 Rc7+ 31. Kb3 Rb8+ 32. Ka4 Rc4+ 33. Ka5 Bd8+ 34. Ka6 Ra4# 0-1

[Event "Copenhagen Challenge"]
[Site "Ballerup"]
[Date "2019.05.18"]
[Round "7"]
[White "Eriksson, Christian Altenburg"]
[Black "Nielsen, Viktor Haarmark"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2146"]
[BlackElo "2279"]
[PlyCount "102"]
[EventDate "2019.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 0-0 10. Be3 Bg4 11. h3 Bh5 12. Qc2 Bg6 13. Qb3 Ne7 14. 0-0 c6 15. Bd3 Nd2 16. Nxd2 Bxd3 17. Rfe1 Nf5 18. Nf3 Nxe3 19. Rxe3 Bg6 20. Na4 Be4 21. Rd1 Bxf3 22. Rxf3 f6 23. exf6 Rxf6 24. Rxf6 gxf6 25. Qg3+ Kh8 26. Nxb6 axb6 27. Re1 Qd7 28. Re3 Re8 29. Qf4 Rf8 30. h4 Qf7 31. Qf5 Qg6 32. Qxg6 hxg6 33. Re7 Ra8 34. Rxb7 Rxa2 35. Rxb6 Ra1+ 36. Kh2 Rd1 37. Rxc6 Kg7 38. Rc7+ Kh6 39. g3 Rxd4 40. Rc2 g5 41. hxg5+ Kxg5 42. Kg2 Kg4 43. Kf1 Rb4 44. Rd2 d4 45. Ke2 Kf5 46. Kd3 Ke5 47. Re2+ Kd5 48. Kc2 Rc4+ 49. Kd1 Rb4 50. Kc2 Rc4+ 51. Kd2 Rb4 1/2-1/2

[Event "Copenhagen Challenge"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "5"]
[White "Eriksson, Christian Altenburg"]
[Black "Saravana Kumar, Vedant"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2146"]
[BlackElo "1845"]
[PlyCount "89"]
[EventDate "2019.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 Bxc6 9. 0-0 Bc5 10. Nxc6 bxc6 11. Qg4 Qd7 12. Qf4 0-0 13. Nd2 Nxd2 14. Bxd2 Qe6 15. Bc3 Rfe8 16. Rfe1 Rad8 17. Rad1 Rd7 18. b4 Bf8 19. Qd4 Ra8 20. h3 g6 21. f4 Bg7 22. Qf2 h5 23. a3 Rdd8 24. Rd3 Re8 25. Qf3 Rad8 26. g4 h4 27. Qf2 Qe7 28. Bd4 a6 29. Rde3 Qe6 30. Qxh4 Qe7 31. Qf2 Qe6 32. f5 gxf5 33. gxf5 Qh6 34. f6 Bf8 35. Rg3+ Kh8 36. Rg4 Qh7 37. e6 Bh6 38. e7 Rc8 39. Kh2 Ra8 40. Rh4 Rg8 41. Be3 Rg6 42. Bxh6 Rxh6 43. e8Q+ Rxe8 44. Rxe8+ Qg8 45. Rxh6# 1-0

[Event "Copenhagen Challenge"]
[Site "Ballerup"]
[Date "2019.05.17"]
[Round "4"]
[White "Shehzad, Shazil Khan"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2016"]
[BlackElo "2146"]
[PlyCount "99"]
[EventDate "2019.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 b6 8. h3 f6 9. Be3 Nh6 10. a3 Be6 11. b4 c4 12. d4 Nf7 13. Qe2 0-0 14. dxe5 Nxe5 15. Nd4 Bf7 16. f4 c5 17. bxc5 bxc5 18. Nb5 Qb6 19. N5c3 Nd7 20. Ra2 Qe6 21. Nd2 g5 22. f5 Qc6 23. Nf3 Rfe8 24. Raa1 Rad8 25. Rad1 Nb6 26. Rxd8 Rxd8 27. e5 fxe5 28. Bxg5 Re8 29. Ne4 Nd7 30. c3 Bd5 31. Nfd2 Bf6 32. Qg4 Kh8 33. Qh4 Bxg5 34. Nxg5 Nf6 35. Ne6 Rxe6 36. fxe6 Qxe6 37. Rf1 Ng8 38. Nf3 e4 39. Ng5 Qg6 40. Qf4 Qg7 41. Qf5 Ne7 42. Qf4 h6 43. Nxe4 Ng6 44. Qb8+ Bg8 45. Nf6 Ne7 46. Nxg8 Nxg8 47. Re1 Kh7 48. Qe5 Nf6 49. Qxc5 Qg3 50. Qe5 1-0

[Event "Copenhagen Challenge"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "3"]
[White "Eriksson, Christian Altenburg"]
[Black "Sidali, Elias Hulleberg"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2146"]
[BlackElo "1953"]
[PlyCount "77"]
[EventDate "2019.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nf3 Bg4 7. Bb5 Nh6 8. Nbd2 Bg7 9. h3 Bxf3 10. Bxc6+ bxc6 11. Nxf3 Qa5+ 12. Bd2 Qa6 13. Bb4 0-0 14. Qe2 Qxe2+ 15. Kxe2 f6 16. e6 Rab8 17. Ba3 Nf5 18. Rac1 Rb6 19. Rc2 Bh6 20. Kd3 Bf4 21. Bc5 Ra6 22. b3 Bd6 23. g4 Bxc5 24. gxf5 Ba3 25. Rg1 Kg7 26. h4 Kh6 27. h5 g5 28. Nh2 Kg7 29. Ng4 h6 30. f4 Rc8 31. fxg5 hxg5 32. Ne3 Rh8 33. Rh1 Bd6 34. Ng4 Rb8 35. Rhc1 Bf4 36. Re1 Bd6 37. Rec1 Bf4 38. Re1 Bd6 39. Rec1 1/2-1/2

[Event "Copenhagen Challenge"]
[Site "Ballerup"]
[Date "2019.05.16"]
[Round "2"]
[White "Slettebo, Jan"]
[Black "Eriksson, Christian Altenburg"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1920"]
[BlackElo "2146"]
[PlyCount "38"]
[EventDate "2019.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nf6 6. Nd2 d6 7. Nf1 Bg4 8. f3 Be6 9. Ne3 0-0 10. Ncd5 a6 11. a4 Rb8 12. Bd2 b5 13. axb5 axb5 14. Bb3 Qd7 15. 0-0 Nd4 16. Nxf6+ Bxf6 17. Bd5 Bg5 18. c3 Bxe3+ 19. Bxe3 Bxd5 0-1

[Event "Copenhagen Challenge"]
[Site "Ballerup"]
[Date "2019.05.15"]
[Round "1"]
[White "Eriksson, Christian Altenburg"]
[Black "Lye, Sverre"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2146"]
[BlackElo "1749"]
[PlyCount "150"]
[EventDate "2019.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 e6 6. 0-0 Be7 7. d4 cxd4 8. cxd4 Nb6 9. Bd3 0-0 10. Nc3 h6 11. Qe2 d5 12. Be3 Bd7 13. Rac1 Nb4 14. Bb1 Nc4 15. Bf4 Be8 16. a3 Nc6 17. Qd3 f5 18. exf6 Rxf6 19. Be5 Rf5 20. Qe2 N4xe5 21. dxe5 Rf8 22. b4 Bg5 23. Rcd1 Rc8 24. Qd3 Bh5 25. g4 Rxf3 26. Qxf3 Nxe5 27. Qe2 Qf6 28. f4 Bxf4 29. gxh5 Rxc3 30. Bd3 Qg5+ 31. Kh1 Qh4 32. Rfe1 Kh8 33. Rg1 Rxd3 34. Rxd3 Nxd3 35. Rg2 Qe1+ 36. Qxe1 Nxe1 37. Re2 Nd3 38. Rxe6 Ne5 39. Rd6 Nc4 40. Rxd5 Nxa3 41. Rd7 b6 42. Rd4 Be5 43. Re4 Bf6 44. Kg2 Nc2 45. Kf3 Nd4+ 46. Ke3 Nf5+ 47. Kd3 a5 48. b5 Nd6 49. Re6 Nxb5 50. Rxb6 Nc3 51. Ra6 a4 52. Kc4 Kg8 53. Ra7 Kf8 54. Kb4 Ke8 55. h3 Kd8 56. Rf7 Ke8 57. Ra7 Bd4 58. Rb7 Bf6 59. Ra7 Ne2 60. Kxa4 Nf4 61. Kb3 Nxh3 62. Kc4 Nf4 63. Ra5 Bg5 64. Kd4 Nxh5 65. Ke5 Kf7 66. Ra7+ Kg6 67. Ra6+ Nf6 68. Ra7 h5 69. Ra8 h4 70. Rh8 Bh6 71. Ra8 h3 72. Ra3 h2 73. Rg3+ Bg5 74. Rh3 Ng4+ 75. Kd4 Bf4 0-1

[Event "Bronshoj Lang Weekend"]
[Site "Copenhagen"]
[Date "2019.02.11"]
[Round "6"]
[White "Eriksson, Christian Altenburg"]
[Black "Haubro, Martin"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2135"]
[BlackElo "2344"]
[PlyCount "110"]
[EventDate "2019.02.08"]
[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. c3 d5 3. exd5 Qxd5 4. Nf3 Nc6 5. d4 Bf5 6. Be3 Nf6 7. Be2 cxd4 8. cxd4 Bxb1 9. Rxb1 e6 10. 0-0 Be7 11. a3 0-0 12. Rc1 Rfd8 13. Qa4 Ng4 14. Qb5 a6 15. Qxd5 Rxd5 16. h3 Nxe3 17. fxe3 Bf6 18. Rfd1 Rd7 19. Kf2 Kf8 20. Rc2 Ke7 21. b4 Na7 22. a4 Rc8 23. Rdc1 Rxc2 24. Rxc2 Kd8 25. Nd2 Rc7 26. Rxc7 Kxc7 27. Ne4 Be7 28. Nc5 Bxc5 29. dxc5 Nc6 30. b5 axb5 31. axb5 Ne5 32. g4 Nd7 33. c6 bxc6 34. bxc6 Kxc6 35. Bd3 h6 36. Bc2 Kd5 37. Ba4 Nc5 38. Bc2 Ke5 39. Kf3 g5 40. Bb1 f5 41. Bc2 Nd7 42. Bb1 Nf6 43. Bc2 Nd5 44. gxf5 exf5 45. Bxf5 Kxf5 46. e4+ Ke5 47. exd5 h5 48. h4 g4+ 49. Ke3 Kxd5 50. Kd3 Ke5 51. Ke3 Kf5 52. Kf2 Ke4 53. Kg2 Kf4 54. Kh2 Kf3 55. Kh1 Kg3 0-1

[Event "Prague op-A 18th"]
[Site "Prague"]
[Date "2019.01.15"]
[Round "6"]
[White "Eriksson, Christian Altenburg"]
[Black "Mastroddi, Emiliano"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2177"]
[BlackElo "2058"]
[PlyCount "32"]
[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. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. dxc5 Qxc5 7. Na3 a6 8. Be3 Qc7 9. h3 Bh5 10. Qa4+ Nbd7 11. Bf4 Qc8 12. g4 Bg6 13. Bg2 b5 14. Qd4 e6 15. Bd6 Bxd6 16. Qxd6 Qc5 1/2-1/2

[Event "Prague op-A 18th"]
[Site "Prague"]
[Date "2019.01.14"]
[Round "5"]
[White "Xiang, Zeyu"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "D14"]
[WhiteElo "2440"]
[BlackElo "2177"]
[PlyCount "73"]
[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. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. Nc3 Nc6 6. e3 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 Rc8 10. Bd3 e6 11. Nf3 b5 12. a3 Nc4 13. 0-0 Be7 14. h3 0-0 15. Ne5 Be8 16. Rac1 a5 17. Qe2 b4 18. axb4 axb4 19. Nb1 Nd6 20. Nd2 Qb6 21. Rxc8 Nxc8 22. Ra1 Nd6 23. Ra6 Qb7 24. Ra5 Nfe4 25. Nb3 f6 26. Ng4 h5 27. Nh2 g5 28. Bxd6 Bxd6 29. Nf1 Bf7 30. Bxe4 dxe4 31. Qa6 Qe7 32. Nc5 f5 33. Rb5 Bxc5 34. dxc5 Rd8 35. c6 Qe8 36. c7 Rc8 37. Qxc8 1-0

[Event "Prague op-A 18th"]
[Site "Prague"]
[Date "2019.01.12"]
[Round "2"]
[White "Eriksson, Christian Altenburg"]
[Black "Nguyen, Thai Dai Vinh"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2177"]
[BlackElo "1914"]
[PlyCount "57"]
[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. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. Bc4 d6 6. exd6 Bxd6 7. d4 0-0 8. 0-0 cxd4 9. Qxd4 Nc6 10. Qe4 Nce7 11. Bb3 Nf6 12. Qe2 Ned5 13. Rd1 Qc7 14. c4 Nf4 15. Bxf4 Bxf4 16. Nc3 a6 17. Bc2 g6 18. g3 Bh6 19. Qe5 Qxe5 20. Nxe5 b6 21. Rd6 Rb8 22. Rad1 Re8 23. Rd8 Bf8 24. Rxe8 Nxe8 25. Rd8 Nf6 26. Nc6 Ra8 27. Ne7+ Kg7 28. Rxc8 Rxc8 29. Nxc8 1-0

[Event "Malmo op"]
[Site "Malmo"]
[Date "2018.12.15"]
[Round "3"]
[White "Kumsiashvili, Nikoloz"]
[Black "Eriksson, Christian Altenburg"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2401"]
[BlackElo "2180"]
[PlyCount "128"]
[EventDate "2018.12.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Qc7 7. Nxc4 Nbd7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 g5 12. Bxe5 Nxe5 13. Qd4 f6 14. Ne3 Bg6 15. a5 Qd6 16. Qxd6 Bxd6 17. a6 0-0-0 18. 0-0 Bc5 19. axb7+ Kxb7 20. Na4 Bd4 21. Rfc1 Rd6 22. Nc5+ Kb6 23. Na4+ Kb7 24. Ra3 Rhd8 25. Nc5+ Ka8 26. Rb3 Rb8 27. Rxb8+ Kxb8 28. b4 Bb2 29. Rf1 Bc3 30. Kh1 Bd4 31. Ne4 Bxe4 32. Bxe4 Bxe3 33. fxe3 h6 34. Rc1 Ng4 35. Bxc6 Nxe3 36. Be4 Ng4 37. Kg1 Rd2 38. Bd3 Kb7 39. Rf1 Rb2 40. h3 Ne5 41. Rxf6 Nxd3 42. exd3 Rxb4 43. Rxh6 a5 44. Rf6 a4 45. Rf2 a3 46. Rf7+ Kb8 47. Rf8+ Kb7 48. Rf7+ Kb6 49. Rf6+ Kb5 50. Rf5+ Ka4 51. Rf8 Kb3 52. Kg2 a2 53. Rf1 Rd4 54. Kf3 Rxd3+ 55. Kg4 Rd5 56. h4 gxh4 57. gxh4 Kb2 58. Rf2+ Kb1 59. h5 Rc5 60. Rxa2 Kxa2 61. h6 Rc4+ 62. Kg5 Rc5+ 63. Kg6 Rc6+ 64. Kg7 Rxh6 1/2-1/2

[Event "DEN-ch rapid op"]
[Site "Hvidovre"]
[Date "2018.09.09"]
[Round "6"]
[White "Eriksson, Christian Altenburg"]
[Black "Nielsen, Jacob Woge"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2172"]
[BlackElo "2100"]
[PlyCount "45"]
[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 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 Bc5 8. Nb3 Ba7 9. Qe2 Nc6 10. Kh1 h5 11. f3 h4 12. Be3 Bxe3 13. Qxe3 b5 14. Rae1 d6 15. f4 h3 16. g3 Bb7 17. Kg1 Ng4 18. Qf3 Qb6+ 19. Kh1 Nf6 20. g4 g5 21. fxg5 Nd7 22. Qxf7+ Kd8 23. Qxe6 1-0

[Event "DEN-ch rapid op"]
[Site "Hvidovre"]
[Date "2018.09.09"]
[Round "1"]
[White "Hector, Jonny"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2507"]
[BlackElo "2172"]
[PlyCount "67"]
[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 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6 6. Nd2 Nf6 7. Nf1 Bg4 8. f3 Be6 9. Ne3 0-0 10. 0-0 a6 11. a3 b5 12. Ba2 Rb8 13. Ncd5 a5 14. c3 b4 15. axb4 axb4 16. Bc4 Re8 17. Ra6 bxc3 18. bxc3 Na5 19. Ba2 Bc8 20. Ra7 Bb7 21. Qa4 Ra8 22. Rxa8 Bxa8 23. Nxe7+ Rxe7 24. Nf5 Ra7 25. Bg5 Bc6 26. Qc2 h6 27. Bh4 Kh7 28. Nxg7 Kxg7 29. f4 c4 30. fxe5 Qb6+ 31. Bf2 Qa6 32. exf6+ Kh7 33. Bxa7 Qxa7+ 34. d4 1-0

[Event "Pardubice Czech op-A 29th"]
[Site "Pardubice"]
[Date "2018.07.28"]
[Round "9"]
[White "Maltsevskaya, Aleksandra"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2261"]
[BlackElo "2159"]
[PlyCount "65"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. g3 g6 7. Bg2 Bg7 8. 0-0 0-0 9. a5 Ne4 10. Nh4 Nxc3 11. bxc3 Be6 12. Qa4 Nd7 13. Qb4 Bf6 14. Qxb7 Rb8 15. Qxc6 Rb3 16. Bh6 Re8 17. Rfc1 Nb8 18. Qa4 Qc8 19. Nf3 a6 20. Nd2 Rb5 21. Bf4 Nd7 22. e4 Nf8 23. Be3 Rh5 24. e5 Bh3 25. Qxc4 Qd7 26. Qa4 Bxg2 27. Qxd7 Nxd7 28. Kxg2 Rc8 29. Nf3 g5 30. g4 Rh6 31. h4 Rg6 32. h5 Rg7 33. Rab1 1-0

[Event "Pardubice Czech op-A 29th"]
[Site "Pardubice"]
[Date "2018.07.27"]
[Round "8"]
[White "Eriksson, Christian Altenburg"]
[Black "Westerinen, Heikki MJ"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "2159"]
[BlackElo "2310"]
[PlyCount "61"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Nb3 Bd6 10. Nbd4 0-0 11. Bd3 h6 12. h3 Nxd4 13. Nxd4 Nc6 14. Nf5 Bxf5 15. Bxf5 Qf6 16. Bd3 Rfd8 17. Bd2 Qxb2 18. Rb1 Qe5 19. f4 Qd4+ 20. Kh1 b6 21. Qf3 Qf6 22. Rbe1 Bc5 23. Bc3 Bd4 24. Bd2 Qh4 25. Re2 Bc5 26. c3 Rac8 27. Be1 Qf6 28. Qg4 Re8 29. Qd7 Red8 30. Qg4 Re8 31. Qd7 1/2-1/2

[Event "Pardubice Czech op-A 29th"]
[Site "Pardubice"]
[Date "2018.07.26"]
[Round "7"]
[White "Nyysti, Sampsa"]
[Black "Eriksson, Christian Altenburg"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2314"]
[BlackElo "2159"]
[PlyCount "69"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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 Nc6 5. Nc3 Qc7 6. Qd3 Nf6 7. Ndb5 Qb8 8. Qg3 d6 9. Be3 a6 10. Nd4 Nxd4 11. Bxd4 e5 12. Be3 Be6 13. Be2 h6 14. f4 Qc7 15. 0-0 exf4 16. Bxf4 g5 17. Be3 Nd7 18. Nd5 Bxd5 19. exd5 Bg7 20. c3 Ne5 21. a4 Ng6 22. Bd3 Be5 23. Qh3 Nf4 24. Bxf4 Bxf4 25. Kh1 Qe7 26. Qh5 Kf8 27. Rae1 Be5 28. Bg6 f6 29. Qd1 h5 30. Bxh5 Qh7 31. Rxe5 dxe5 32. Rxf6+ Kg8 33. Rg6+ Kf8 34. Qf3+ Ke8 35. Rh6+ 1-0

[Event "Pardubice Czech op-A 29th"]
[Site "Pardubice"]
[Date "2018.07.25"]
[Round "6"]
[White "Eriksson, Christian Altenburg"]
[Black "Vyskocil, Neklan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2159"]
[BlackElo "2327"]
[PlyCount "167"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. Nf3 Nf6 5. Bd3 0-0 6. 0-0 Nc6 7. d5 Ne5 8. Nxe5 dxe5 9. c4 e6 10. Nc3 exd5 11. cxd5 b6 12. Re1 Bb7 13. Bg5 h6 14. Bh4 a6 15. a4 Qd6 16. Qe2 Nh5 17. g3 Rfe8 18. Rac1 Bf8 19. Bc4 Qd7 20. Qf3 Bc5 21. Be2 Qd6 22. Qd3 Ng7 23. g4 Rf8 24. Bg3 Ne8 25. Kg2 Kg7 26. Rf1 g5 27. Nd1 f6 28. b3 Qe7 29. Rc2 Rd8 30. Ne3 Nd6 31. f3 Bxe3 32. Qxe3 Bc8 33. Qc1 Rf7 34. h3 a5 35. Be1 Nb7 36. Bb5 Nc5 37. Qe3 Bd7 38. b4 Bxb5 39. axb5 Nb7 40. bxa5 Nxa5 41. Bxa5 bxa5 42. Qa7 Qb4 43. Rxc7 Rdf8 44. Qc5 Qxc5 45. Rxc5 Rb8 46. Ra1 Ra7 47. Ra4 Kf7 48. h4 gxh4 49. Kh3 Rb6 50. Kxh4 Kg6 51. Kg3 Rb8 52. f4 exf4+ 53. Kxf4 Rb6 54. Ra1 a4 55. Ra3 Ra5 56. Rc4 Raxb5 57. Rcxa4 Rb1 58. Ra1 R1b2 59. R4a2 R2b3 60. Ra3 Rb2 61. Rd1 Rf2+ 62. Rf3 Rc2 63. d6 Rc8 64. d7 Rd8 65. Rfd3 Re6 66. Rd6 Re5 67. R1d5 Rxd5 68. Rxd5 Kf7 69. Kf5 Ke7 70. Rd1 Kf7 71. Rd6 Ke7 72. Rxf6 Rxd7 73. Rxh6 Rd1 74. Rh7+ Kf8 75. Ke6 Rg1 76. Rh4 Kg7 77. e5 Rg2 78. Ke7 Rg3 79. g5 Rxg5 80. e6 Rg1 81. Re4 Rg6 82. Ke8 Rg2 83. e7 Rh2 84. Kd8 1-0

