[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.21"]
[Round "9"]
[White "Koletzko, Leon"]
[Black "Karlinder, Lovis Neo"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1777"]
[BlackElo "1642"]
[PlyCount "147"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 Nf6 7. Bf4 e6 8. Nbd2 Bd6 9. Bxd6 Qxd6 10. 0-0 0-0 11. Qe1 Qc7 12. Qe3 Bh5 13. Rfe1 Rfc8 14. Ne5 Nxe5 15. dxe5 Nd7 16. Qg5 Bg6 17. Bxg6 hxg6 18. Nb3 Rab8 19. Rad1 a5 20. a3 Qb6 21. Nd4 Qxb2 22. Qe7 Nf8 23. Nf3 Qxc3 24. Rd4 Rc7 25. Qh4 Rc4 26. Rxc4 Qxc4 27. Qe7 Qc6 28. Ng5 Qd7 29. Qc5 b6 30. Qd4 Qb5 31. Qf4 Rb7 32. h3 Qd3 33. Rc1 Qf5 34. Qh4 f6 35. Nf3 Nd7 36. Rc8+ Nf8 37. Qa4 fxe5 38. Qh4 Qf4 39. Rxf8+ Kxf8 40. Qd8+ Kf7 41. Ng5+ Qxg5 42. Qxg5 Rc7 43. Qxe5 Rc1+ 44. Kh2 Rb1 45. Qc3 Rb5 46. Qc7+ Kf6 47. Qd8+ Ke5 48. Qg5+ Kd6 49. Qxg6 d4 50. Qxg7 Rd5 51. Qg3+ Kd7 52. Qd3 Kc6 53. a4 b5 54. axb5+ Kc5 55. g4 a4 56. h4 Kb4 57. b6 e5 58. f3 a3 59. b7 Rd8 60. Qb1+ Kc3 61. b8Q Rxb8 62. Qxb8 a2 63. Qa7 Kb2 64. Qb6+ Kc3 65. Qa5+ Kb2 66. Qb4+ Kc2 67. Qa3 Kb1 68. Qb3+ Ka1 69. Kg3 e4 70. fxe4 d3 71. e5 d2 72. e6 d1Q 73. Qxd1+ Kb2 74. e7 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.20"]
[Round "8"]
[White "Heer, Stephan"]
[Black "Koletzko, Leon"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1987"]
[BlackElo "1777"]
[PlyCount "71"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Nc3 Ncxe5 6. Nxe5 Nxe5 7. e3 Bb4 8. Bd2 d6 9. a3 Bxc3 10. Bxc3 0-0 11. Qd4 Bf5 12. Rd1 b6 13. Qf4 Qf6 14. Qg3 Qg6 15. Bxe5 dxe5 16. Qxe5 Bc2 17. Rc1 c5 18. Qc3 Ba4 19. h4 Rad8 20. Rh3 Qg4 21. b3 Bxb3 22. Qxb3 Rfe8 23. Qc3 g6 24. h5 Rd7 25. hxg6 fxg6 26. Rg3 Qh5 27. Rh3 Qg4 28. f3 Qg5 29. Kf2 Red8 30. Be2 Rd2 31. Rc2 R2d6 32. f4 Qf5 33. Kg1 Qe4 34. Bf3 Qf5 35. Bd5+ Kf8 36. Qh8+ 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.19"]
[Round "7"]
[White "Koletzko, Leon"]
[Black "Saemundsson, Thor"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1777"]
[BlackElo "1626"]
[PlyCount "61"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 Nf6 7. Bf4 e6 8. Nbd2 Be7 9. h3 Bh5 10. 0-0 Bd6 11. Bxd6 Qxd6 12. Qe1 0-0 13. Ne5 Rac8 14. f4 Ne7 15. Ndf3 Bg6 16. Nxg6 hxg6 17. Ne5 Qb6 18. Rb1 a5 19. g4 Rc7 20. Kg2 a4 21. a3 Qa7 22. h4 b6 23. Rh1 Nc6 24. h5 Nxe5 25. fxe5 Nxg4 26. hxg6 fxg6 27. Qg3 Nf2 28. Bxg6 Nxh1 29. Rxh1 Rff7 30. Qh3 Qa6 31. Qh8# 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.18"]
[Round "5"]
[White "Koletzko, Leon"]
[Black "Javet, Blaise"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1777"]
[BlackElo "1942"]
[PlyCount "52"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 a6 4. c3 e6 5. Qe2 b5 6. Bb3 Bb7 7. d4 Nf6 8. e5 dxe5 9. dxe5 Nd5 10. Qe4 c4 11. Bc2 Nb4 12. Qe2 Nxc2+ 13. Qxc2 Nd7 14. Bf4 Nc5 15. 0-0 Nd3 16. Bg3 Bxf3 17. gxf3 h5 18. h3 h4 19. Bh2 Bc5 20. Nd2 Qg5+ 21. Kh1 Qf5 22. Qd1 Qxh3 23. Ne4 Be7 24. Qe2 Nf4 25. Nf6+ gxf6 26. Qe4 Qg2# 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.18"]
[Round "6"]
[White "Pollack, Oscar"]
[Black "Koletzko, Leon"]
[Result "1-0"]
[ECO "C75"]
[WhiteElo "2092"]
[BlackElo "1777"]
[PlyCount "55"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Nf6 6. d4 Bd7 7. Bc2 g6 8. 0-0 Bg7 9. Be3 0-0 10. Nbd2 b6 11. h3 Ne8 12. Re1 Kh8 13. Nf1 exd4 14. cxd4 Nf6 15. Qd2 Re8 16. Ng3 Qe7 17. Bg5 Qf8 18. Rac1 Rac8 19. e5 Nd5 20. Bb3 Nce7 21. Ne4 h6 22. Bf6 Be6 23. Qxh6+ Kg8 24. Qxg7+ Qxg7 25. Bxg7 Kxg7 26. exd6 Nf5 27. Bxd5 Bxd5 28. d7 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.16"]
[Round "2"]
[White "Koletzko, Leon"]
[Black "Heppert, Lars"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1777"]
[BlackElo "1981"]
[PlyCount "77"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. Bc4 Nf6 4. Qe2 Bg4 5. d4 e5 6. c3 Bg7 7. dxe5 Bxf3 8. Qxf3 dxe5 9. 0-0 0-0 10. Rd1 Qe7 11. Be3 Nbd7 12. Nd2 Nb6 13. Bb3 Rfd8 14. Qe2 Nbd7 15. f3 Nf8 16. Qc4 Ne6 17. Nf1 c6 18. Rxd8+ Rxd8 19. Rd1 Rxd1 20. Bxd1 Qd6 21. Bb3 b5 22. Qb4 Qc7 23. Bxe6 fxe6 24. Qc5 a5 25. Qb6 Qxb6 26. Bxb6 a4 27. b3 Nd7 28. Be3 axb3 29. axb3 Bf8 30. c4 Bc5 31. Bxc5 Nxc5 32. Nd2 b4 33. Kf2 Nd7 34. Kg3 c5 35. Kg4 Kg7 36. h4 h5+ 37. Kh3 Nb8 38. g4 Nc6 39. g5 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.16"]
[Round "3"]
[White "Omarsson, Adam"]
[Black "Koletzko, Leon"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1976"]
[BlackElo "1777"]
[PlyCount "55"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nc3 Bxc3+ 7. bxc3 Qe7 8. Qd5 f6 9. exf6 Nxf6 10. Qd3 d6 11. e3 Bd7 12. Be2 0-0-0 13. Rb1 h6 14. c5 dxc5 15. Qa6 Nb4 16. Qxa7 Bc6 17. cxb4 Kd7 18. Ne5+ Ke8 19. Nxc6 bxc6 20. Qxc5 Qf7 21. Qxc6+ Rd7 22. 0-0 Ke7 23. Bc4 Qg6 24. Qe6+ Kf8 25. Rbd1 Re7 26. Rd8+ Re8 27. Qd6+ cxd6 28. Bxd6# 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2024.03.15"]
[Round "1"]
[White "Johannesson, Petur"]
[Black "Koletzko, Leon"]
[Result "0-1"]
[ECO "A21"]
[BlackElo "1777"]
[PlyCount "72"]
[EventDate "2024.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bc5 3. e3 c6 4. d3 Nf6 5. h3 Qe7 6. Be2 d5 7. Qc2 d4 8. Nd1 Bb4+ 9. Kf1 dxe3 10. Bxe3 0-0 11. Nc3 Bf5 12. Nf3 h6 13. Rg1 Na6 14. Nd2 Nc5 15. Nb3 Nxb3 16. axb3 a6 17. f3 Bh7 18. Qd2 Nh5 19. g4 Nf6 20. g5 Nh5 21. f4 exf4 22. Bxf4 Nxf4 23. Re1 Nxh3 24. Rg2 Nxg5 25. Kg1 Bc5+ 26. Kh1 Qe3 27. Qxe3 Bxe3 28. Nd1 Ba7 29. Rg3 Rfe8 30. Nc3 Re6 31. Ne4 Nxe4 32. dxe4 Rxe4 33. Rg2 Rae8 34. b4 Rh4+ 35. Rh2 Be4+ 36. Bf3 Bxf3# 0-1

