[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.04"]
[Round "9"]
[White "Verweij, Kees"]
[Black "Large, Peter G"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2010"]
[BlackElo "2227"]
[PlyCount "88"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 Nf6 3. e3 c5 4. c3 b6 5. Nf3 Bb7 6. Nbd2 Be7 7. h3 0-0 8. Bd3 cxd4 9. exd4 d6 10. Qe2 a6 11. a4 Nbd7 12. 0-0 Re8 13. Nc4 Qc7 14. Rfe1 Bf8 15. Rad1 Qc6 16. Qc2 g6 17. Ra1 Rac8 18. Rad1 Qc7 19. Qe2 Qc6 20. Qc2 Nd5 21. Bg3 N7f6 22. Ne3 Bh6 23. Ra1 Nxe3 24. fxe3 Nd5 25. Qf2 f5 26. e4 fxe4 27. Bxe4 Qd7 28. Kh1 Rf8 29. Qe2 Bf4 30. Bh2 Bxh2 31. Kxh2 Rf4 32. c4 Nc3 33. bxc3 Rxe4 34. Qd3 Qc6 35. Qxe4 Qxe4 36. Rxe4 Bxe4 37. Ng5 Bd3 38. Nxe6 Rxc4 39. Ra3 Bc2 40. a5 b5 41. Kg3 Ra4 42. Rxa4 bxa4 43. d5 a3 44. Nd4 Ba4 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.03"]
[Round "8"]
[White "Carr, Jay A"]
[Black "Verweij, Kees"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1663"]
[BlackElo "2010"]
[PlyCount "94"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 c5 4. e3 Nc6 5. Bb5 Bd7 6. 0-0 e6 7. d3 Be7 8. Nbd2 b6 9. Qe2 a6 10. Bxc6 Bxc6 11. Ne5 Bb7 12. a4 0-0 13. f4 Nd7 14. Nxd7 Qxd7 15. Qg4 f6 16. Rf3 Rf7 17. Rg3 Raf8 18. Rf1 Bc8 19. h3 g6 20. Qe2 Rg7 21. Nf3 Bd6 22. h4 h6 23. Nh2 h5 24. Nf3 d4 25. Nd2 e5 26. Nc4 exf4 27. exf4 Re8 28. Qf3 Bb7 29. Nxb6 Qd8 30. Nd5 Bb8 31. Rxg6 Qxd5 32. Qxd5+ Bxd5 33. Rxg7+ Kxg7 34. Bc1 Re2 35. Rf2 Re1+ 36. Rf1 Rxf1+ 37. Kxf1 Kg6 38. Kf2 Kf5 39. g3 Kg4 40. Bd2 Bc7 41. Be1 Bf3 42. c3 Bd1 43. cxd4 cxd4 44. a5 Bxb3 45. Bb4 Bc2 46. Bc5 Bxd3 47. Bxd4 f5 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.02"]
[Round "7"]
[White "Verweij, Kees"]
[Black "Geirsson, Kristjan"]
[Result "1-0"]
[ECO "E38"]
[WhiteElo "2010"]
[BlackElo "1700"]
[PlyCount "99"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. Nf3 Nxc5 7. a3 Bxc3+ 8. bxc3 b6 9. Bf4 0-0 10. Bd6 Re8 11. Nd2 Bb7 12. f3 e5 13. Bxc5 bxc5 14. e4 Rb8 15. Be2 Nh5 16. g3 Nf6 17. 0-0 Bc6 18. Rfb1 d6 19. Rxb8 Qxb8 20. a4 a5 21. Nb1 Qc7 22. Na3 Qd7 23. Nb5 h6 24. Rd1 Re6 25. Bf1 g5 26. Qe2 Bxb5 27. axb5 Qc7 28. Bh3 g4 29. Bxg4 Nxg4 30. fxg4 a4 31. Qc2 Qa5 32. Ra1 a3 33. Qb3 Qa8 34. Qb1 Re7 35. Kf2 Qa4 36. Qa2 Ra7 37. Ke3 Kg7 38. h4 Ra8 39. Kd3 Ra7 40. Qc2 Qa5 41. Qb3 Kf8 42. b6 Rb7 43. Rxa3 Qxb6 44. Ra8+ Kg7 45. Qxb6 Rxb6 46. Rd8 f6 47. Rd7+ Kg8 48. Kc2 Kf8 49. Rh7 Rb8 50. Rh8+ 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.01"]
[Round "6"]
[White "Hafthorsson, Jon Ulfur"]
[Black "Verweij, Kees"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1434"]
[BlackElo "2010"]
[PlyCount "144"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 c6 4. e3 Bf5 5. f3 e6 6. g4 Bg6 7. h4 h6 8. Bd3 Bxd3 9. Qxd3 Qa5 10. a3 b5 11. 0-0-0 Na6 12. Nb1 c5 13. dxc5 Nxc5 14. Qc3 Qb6 15. Ne2 a5 16. Qd4 Rc8 17. Kd2 Na4 18. Qxb6 Nxb6 19. Nbc3 b4 20. axb4 axb4 21. Nb5 e5 22. Bg3 Nc4+ 23. Kc1 Nxe3 24. Rd2 Rc5 25. Bf2 Rxb5 26. Bxe3 Bc5 27. Bxc5 Rxc5 28. Ng3 Ra5 29. Re2 Nd7 30. Kd2 f6 31. Ree1 Kf7 32. Ra1 Rha8 33. Rxa5 Rxa5 34. b3 Nc5 35. h5 Ra2 36. Rb1 Ne6 37. Ne2 Ke7 38. Nc1 Ra7 39. c3 bxc3+ 40. Kxc3 Ng5 41. f4 exf4 42. Ne2 Ne6 43. Rf1 Rc7+ 44. Kb2 Kd6 45. Nxf4 Nxf4 46. Rxf4 Ke5 47. Ra4 d4 48. Ra8 d3 49. Rd8 Ke4 50. Re8+ Kf3 51. Rd8 Ke2 52. Re8+ Kd1 53. b4 Rc2+ 54. Kb1 Rc4 55. Rb8 d2 56. Kb2 Rxg4 57. b5 Ke2 58. Re8+ Kd3 59. Rd8+ Rd4 60. Rxd4+ Kxd4 61. Kc2 d1Q+ 62. Kxd1 Kc5 63. Kd2 Kxb5 64. Kd3 Kc5 65. Ke4 Kd6 66. Kf5 Ke7 67. Kg6 Kf8 68. Kf5 Kf7 69. Kf4 Ke6 70. Ke4 f5+ 71. Kf4 Kf6 72. Kf3 Kg5 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.01"]
[Round "5"]
[White "Verweij, Kees"]
[Black "Kjartansson, Matthias Bjorgvin"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2010"]
[BlackElo "1689"]
[PlyCount "72"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 0-0 8. Qc2 h6 9. Bh4 Re8 10. Nge2 a5 11. 0-0 Bxh2+ 12. Kh1 Bd6 13. Bf5 Bxf5 14. Qxf5 Nbd7 15. Bg3 Bxg3 16. Nxg3 Qc7 17. Rac1 Nb6 18. Qf3 Nc4 19. Rc2 Qd7 20. Nf5 Kh7 21. Ng3 Nd6 22. Re2 Re7 23. Na4 Qc7 24. Rc2 Nfe4 25. Nxe4 Nxe4 26. Nc3 Rd8 27. Nxe4 Rxe4 28. g3 Rd6 29. Kg2 Rf6 30. Qe2 Qe7 31. Rh1 Rfe6 32. Qh5 Rg6 33. Qf5 Kg8 34. Qc8+ Kh7 35. Qf5 Kg8 36. Qc8+ Kh7 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.31"]
[Round "4"]
[White "Arian, Tomer"]
[Black "Verweij, Kees"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1644"]
[BlackElo "2010"]
[PlyCount "91"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Be3 c6 6. Qd2 b5 7. a3 Qa5 8. Bf3 Ng4 9. Bxg4 Bxg4 10. h3 Bc8 11. Nf3 Nd7 12. 0-0 0-0 13. Bh6 Qc7 14. d5 Nf6 15. dxc6 Qxc6 16. Rfe1 a6 17. Nd4 Qc5 18. Rad1 Re8 19. Bxg7 Kxg7 20. Kh1 Qh5 21. Re3 Kh8 22. Nce2 Qh6 23. Kg1 Bb7 24. Ng3 e6 25. Nb3 Rad8 26. Qd4 Qh4 27. Qb6 Bc8 28. Rxd6 Nd7 29. Qd4+ e5 30. Qc3 Qe7 31. Red3 Kg8 32. Na5 Nf8 33. Nc6 Qxd6 34. Rxd6 Rxd6 35. Nxe5 h5 36. h4 Be6 37. Qe3 Nh7 38. Nf3 Bg4 39. Nd4 Rd7 40. f3 Be6 41. e5 Bd5 42. f4 Nf6 43. Qc3 Ng4 44. Nf1 Bb7 45. Qd3 Kg7 46. Nf5+ 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.30"]
[Round "2"]
[White "Chilton, James I"]
[Black "Verweij, Kees"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1722"]
[BlackElo "2010"]
[PlyCount "81"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Bd3 Bg4 7. Be3 e5 8. d5 a5 9. h3 Bxf3 10. Qxf3 Nbd7 11. 0-0 Nc5 12. Bc2 Ne8 13. g4 Qh4 14. Ne2 Bh6 15. Kh2 Bxe3 16. Qxe3 g5 17. Ng3 Ng7 18. Nf5 Nxf5 19. exf5 f6 20. a3 a4 21. Rg1 Kf7 22. Rg3 Rh8 23. Rag1 b6 24. R1g2 Rhb8 25. Qc1 Ra7 26. Qd1 b5 27. Rc3 bxc4 28. Rxc4 Rxb2 29. Rg3 Rab7 30. Kg2 Qh6 31. Bxa4 Rb1 32. Qc2 Qf8 33. Rxc5 dxc5 34. Bb3 Ra1 35. d6+ Kg7 36. Qe4 Rxb3 37. Rxb3 Qxd6 38. Rd3 Qa6 39. Qd5 Qd6 40. Qe4 Qa6 41. Qd5 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.30"]
[Round "3"]
[White "Verweij, Kees"]
[Black "Bjarnason, Snorri Vikanes"]
[Result "1/2-1/2"]
[ECO "D73"]
[WhiteElo "2010"]
[BlackElo "1676"]
[PlyCount "77"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nf6 3. c4 g6 4. Bg2 d5 5. cxd5 Nxd5 6. 0-0 Bg7 7. d4 cxd4 8. Nxd4 0-0 9. Nb5 a6 10. Qxd5 Qxd5 11. Bxd5 axb5 12. Nc3 Rd8 13. Bb3 Bh3 14. Rd1 Rxd1+ 15. Nxd1 Nc6 16. Be3 Nd4 17. Bxd4 Bxd4 18. Rc1 Be5 19. Rc5 Bd6 20. Rxb5 Rb8 21. Bd5 b6 22. Nc3 Bd7 23. Rb3 Kf8 24. Kg2 f5 25. e3 b5 26. Bf3 b4 27. Nd5 e6 28. Nf4 g5 29. Rd3 Ke7 30. Nh5 Be5 31. Rd2 b3 32. axb3 Rxb3 33. Bd1 Bc6+ 34. Kg1 Rxb2 35. Rxb2 Bxb2 36. g4 Be5 37. gxf5 exf5 38. f4 gxf4 39. Nxf4 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.29"]
[Round "1"]
[White "Verweij, Kees"]
[Black "Doluhanova, Evgeniya"]
[Result "0-1"]
[ECO "E19"]
[WhiteElo "2010"]
[BlackElo "2311"]
[PlyCount "64"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4 10. b3 d5 11. Bb2 Nd7 12. Rad1 a5 13. Nd2 Bxg2 14. Kxg2 Bf6 15. cxd5 exd5 16. Qc6 Re8 17. Qxd5 Rxe2 18. Rfe1 Rxe1 19. Rxe1 Nf8 20. Qe4 h6 21. Nc4 a4 22. b4 Ne6 23. Ne5 Bxe5 24. dxe5 c5 25. Bc3 Ng5 26. Qe2 Qd5+ 27. f3 cxb4 28. Bxb4 Rc8 29. Rf1 Qe6 30. Ba3 Qh3+ 31. Kg1 Qf5 32. g4 Qc2 0-1

