[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Feiner, Reinier"]
[Black "Pijpers, Arthur"]
[Result "0-1"]
[WhiteElo "1934"]
[BlackElo "2456"]
[PlyCount "118"]
[EventDate "2024.??.??"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. O-O Be7 8.
a3 O-O 9. d3 Be6 10. b4 a5 11. b5 Nd4 12. Bb2 Nxf3+ 13. Bxf3 Rb8 14. Na4 f6 15.
Rc1 Rf7 16. Qc2 Qd7 17. Nc3 Bf8 18. Rfd1 a4 19. Nxa4 Qxb5 20. Nc3 Qb3 21. Qxb3
Bxb3 22. Re1 c6 23. Rb1 Nd7 24. Ba1 Be6 25. a4 Bd6 26. Ne4 Bc7 27. Rec1 Rff8
28. Nc5 Nxc5 29. Rxc5 Bd6 30. Rcc1 Bc8 31. Bc3 Ra8 32. a5 Rd8 33. Ra1 Ra6 34.
Rcb1 Kf7 35. Rb6 Rxb6 36. axb6 Bc5 37. Ba5 Bh3 38. Rc1 Bd6 39. Bd2 Ra8 40. Be3
Ra4 41. Bg2 Bxg2 42. Kxg2 Ke6 43. f4 exf4 44. gxf4 Bxf4 45. Bxf4 Rxf4 46. e4
Rg4+ 47. Kf3 Rg5 48. d4 Rb5 49. d5+ cxd5 50. exd5+ Rxd5 51. Rc7 Rd7 52. Rc8 g5
53. h4 gxh4 54. Kg4 Rd4+ 55. Kh3 Rb4 56. Rc7 Rxb6 57. Kxh4 Rb1 58. Kg3 b5 59.
Rxh7 b4 0-1

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Van der Marel, Lambertus"]
[Black "Teianu, Sabin"]
[Result "1/2-1/2"]
[WhiteElo "2025"]
[BlackElo "1961"]
[PlyCount "56"]
[EventDate "2024.??.??"]

1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. e4 Bb4 5. Qc2 Qh4 6. Bd3 f5 7. g3 Qf6 8. Nge2
Nc6 9. Be3 Nge7 10. O-O-O Bxc3 11. Qxc3 fxe4 12. Bxe4 d5 13. cxd5 exd5 14. Bc2
O-O-O 15. h4 h6 16. h5 Nf5 17. Bf4 Rhe8 18. Rhe1 Nd6 19. Bxd6 Rxd6 20. Nf4 Rxe1
21. Qxe1 a5 22. a3 Kb8 23. Qe3 Bc8 24. Qd3 Ne7 25. Kb1 Rc6 26. Qb3 Bf5 27. Bd3
Bxd3+ 28. Qxd3 Rd6 1/2-1/2

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Passenier, Peter"]
[Black "Mohtaat, Homayoun"]
[Result "1-0"]
[WhiteElo "2166"]
[BlackElo "1916"]
[PlyCount "55"]
[EventDate "2024.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2
Nbd7 9. O-O-O b5 10. Bh6 Bxh6 11. Qxh6 Bb7 12. Nb3 Rc8 13. Nd5 Bxd5 14. exd5
Qc7 15. Bd3 Nxd5 16. Kb1 N7f6 17. Rhe1 e6 18. Nd4 Qd7 19. Bxg6 Kd8 20. Qg7 hxg6
21. Qxh8+ Kc7 22. Qh4 Kb7 23. Nb3 Qc7 24. Rc1 a5 25. c4 bxc4 26. Rxc4 Qb6 27.
Rxc8 Kxc8 28. Rc1+ 1-0

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Margaryan, Artur"]
[Black "De Bruin, Bert"]
[Result "1-0"]
[WhiteElo "2082"]
[BlackElo "1955"]
[PlyCount "81"]
[EventDate "2024.??.??"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 e6 6. e3 a6 7. Bd3 Bd6 8. Nf3
Bxf4 9. exf4 Nc6 10. O-O O-O 11. Rc1 Qd6 12. Ne5 Bd7 13. a3 Rac8 14. Bb1 Na5
15. Qd3 g6 16. Rfe1 Nc4 17. Qe2 Qb6 18. Ba2 Nxb2 19. Qd2 Nc4 20. Bxc4 dxc4 21.
Rb1 Qc7 22. a4 Nd5 23. f5 Nxc3 24. Qxc3 exf5 25. a5 Be6 26. Rb6 Rfd8 27. Nf3
Qe7 28. h4 Qf6 29. Re5 Qg7 30. Nd2 Qh6 31. g3 Rc7 32. Nf1 Rcd7 33. Ne3 Rxd4 34.
Rxb7 f4 35. Rxe6 fxe6 36. Ng4 Qf8 37. Qf3 fxg3 38. Nf6+ Qxf6 39. Qxf6 gxf2+ 40.
Kxf2 Rf8 41. Rg7+ 1-0

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Brienen, Jacob"]
[Black "Van de Poel, Jona"]
[Result "1/2-1/2"]
[WhiteElo "1958"]
[BlackElo "1941"]
[Annotator "van,Jan"]
[PlyCount "25"]
[EventDate "2024.??.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8.
Ne4 Qc7 9. f4 Nb6 10. c4 Bb4+ 11. Ke2 f5 12. exf6 gxf6 13. Be3 {notatie
onduidelijk.} 1/2-1/2

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Van der Knaap, Jan"]
[Black "Schenkelaars, Robin"]
[Result "1/2-1/2"]
[WhiteElo "1903"]
[BlackElo "1934"]
[Annotator "van,Jan"]
[PlyCount "42"]
[EventDate "2024.??.??"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O
O-O 9. Be3 Rb8 10. Qd2 b5 11. d4 d5 12. e5 Nf5 13. Ne2 Nxe3 14. Qxe3 cxd4 15.
Nexd4 Qb6 16. Rad1 b4 17. Rfe1 Nxd4 18. Nxd4 Ba6 19. Bf1 Bxf1 20. Rxf1 Rfc8 21.
Kg2 Rc4 {notatie onduidelijk.} 1/2-1/2

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Andringa, Arjo"]
[Black "Zeven, Frank"]
[Result "1-0"]
[WhiteElo "2026"]
[BlackElo "1962"]
[PlyCount "149"]
[EventDate "2024.??.??"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4
f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 O-O 12. Bg5 Qc7 13. Bh4 Nh5 14. Qc2 h6 15.
Bh7+ Kh8 16. Bg6 Nf4 17. Nxf4 Bxf4 18. Bg3 Qd6 19. Rad1 Bd7 20. Rfe1 Bxg3 21.
hxg3 Rac8 22. Qd3 Rf6 23. Bh5 Rcf8 24. Ne5 Be8 25. Bxe8 Rxe8 26. Re3 Qb4 27.
Nd7 Rf7 28. Qg6 Ree7 29. Rb3 Qd6 30. Nc5 b6 31. Na6 Rf6 32. Qg4 Ref7 33. Re3
Qf8 34. f4 Qc8 35. Qe2 Qd7 36. Rc3 g5 37. Qb5 Ne5 38. Qxd7 Nxd7 39. Nc7 gxf4
40. gxf4 Rxf4 41. Nxe6 Rf2 42. Rc8+ Kh7 43. Nd8 R7f6 44. Rc7 Rxb2 45. Rxd7+ Kg6
46. Rf1 Rxa2 47. Rxf6+ Kxf6 48. Rxd5 Ke7 49. Nc6+ Ke6 50. Rh5 Ra1+ 51. Kf2 Kd6
52. Nb4 Ra4 53. Rxh6+ Kd7 54. Nc6 b5 55. Nxa7 b4 56. Nc6 b3 57. Ne5+ Kc7 58.
Rc6+ Kb7 59. Rc3 Rb4 60. Nd3 b2 61. Nxb2 Rxb2+ 62. Kf3 Rd2 63. Rc4 Kb6 64. g4
Kb5 65. Rc5+ Kb4 66. Ke4 Rg2 67. Kf5 Rf2+ 68. Kg6 Rf4 69. g5 Rxd4 70. Rc1 Rd2
71. Kh7 Rh2+ 72. Kg7 Rg2 73. g6 Kb5 74. Kf7 Rf2+ 75. Kg8 1-0

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Van Briemen, Willem"]
[Black "Van der Scheer, Henk"]
[Result "0-1"]
[WhiteElo "1982"]
[BlackElo "1980"]
[PlyCount "68"]
[EventDate "2024.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 O-O 8.
Nge2 Nbd7 9. O-O Bxh2+ 10. Kxh2 Ng4+ 11. Kg3 Qxg5 12. f4 Qe7 13. Kxg4 Qxe3 14.
Kh4 Nf6 15. Rf3 Qe7 16. Kg3 Bg4 17. Rf1 Rfe8 18. Qc2 Qe3+ 19. Kh2 Bh5 20. Rae1
Ng4+ 21. Kh1 Nf2+ 22. Rxf2 Qxf2 23. Rc1 Re3 24. Ng1 Qg3 25. Bxh7+ Kh8 26. Bf5
Rae8 27. Bh3 Bg4 28. Rf1 Bxh3 29. Nxh3 Re1 30. Qf2 Rxf1+ 31. Qxf1 Re1 32. Qxe1
Qxe1+ 33. Ng1 Qd2 34. Nge2 c5 0-1

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Van de Plassche, Erik"]
[Black "Valstar, Jasper"]
[Result "1/2-1/2"]
[WhiteElo "2068"]
[BlackElo "1883"]
[PlyCount "100"]
[EventDate "2024.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. g4 h6 11. Qh3 Nc5 12. Bg2 Bd7 13. Rhe1 O-O-O 14. Bh4 g5
15. e5 Nh7 16. Bg3 gxf4 17. Bxf4 Ng5 18. Qe3 d5 19. Kb1 Rhg8 20. Bxd5 Be8 21.
Bg2 Na4 22. Nxa4 Bxa4 23. b3 Be8 24. Kb2 Bc5 25. Qc3 Qb6 26. Ne2 Bc6 27. Bxc6
bxc6 28. Qc4 Nf3 29. Rxd8+ Rxd8 30. Rf1 Nd4 31. Nc3 Nb5 32. Na4 Ba3+ 33. Kb1
Qc7 34. c3 Bf8 35. Qe2 Qa5 36. Rc1 Ba3 37. Rc2 Bf8 38. Ka1 Kb7 39. Bd2 Qc7 40.
Nb2 Na3 41. Rc1 Bg7 42. Bf4 Rd5 43. Nd3 Qb6 44. Nb4 Rd8 45. Kb2 Nb5 46. a4 Nc7
47. Rd1 Rxd1 48. Qxd1 Qf2+ 49. Qd2 Qxd2+ 50. Bxd2 Bxe5 1/2-1/2

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "De Leede, Tjeerd"]
[Black "Vijver, Jonathan"]
[Result "0-1"]
[WhiteElo "1893"]
[BlackElo "1876"]
[PlyCount "40"]
[EventDate "2024.??.??"]

1. e4 e5 2. f4 exf4 3. Nf3 Ne7 4. Qe2 Ng6 5. d4 Be7 6. Nc3 d6 7. Bd2 Nc6 8.
O-O-O Bg4 9. Qf2 Bf6 10. Bb5 O-O 11. Bxc6 bxc6 12. h4 h5 13. Rhe1 Re8 14. e5
dxe5 15. dxe5 Nxe5 16. Bxf4 Nc4 17. Bg5 Rxe1 18. Rxe1 Bxf3 19. Bxf6 Qxf6 20.
Qxf3 Qh6+ 0-1

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Hilarius, Sander"]
[Black "Timmermans, Raymond"]
[Result "1-0"]
[WhiteElo "1949"]
[BlackElo "1989"]
[Annotator "van,Jan"]
[PlyCount "59"]
[EventDate "2024.??.??"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Bb4+ 5. Nc3 exd4 6. Qxd4 Qxd4 7. Nxd4 Nf6
8. f3 O-O 9. Bxc4 a6 10. Be3 Nbd7 11. Rd1 b5 12. Be2 Bb7 13. O-O Rfd8 14. a3
Bf8 15. Rd2 c5 16. Nb3 c4 17. Na5 Bc8 18. e5 Re8 19. f4 Nc5 20. Bf3 Ra7 21. Kh1
Ng4 22. Bg1 Rd7 23. Rxd7 Bxd7 24. h3 Nh6 25. Rd1 Bf5 26. g4 Bd3 27. Nb7 Ne6 28.
Be3 g6 29. Be4 Bxe4+ 30. Nxe4 {notatie onduidelijk.} 1-0

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Veldhuyzen, Ywein"]
[Black "Van 't Hof, Eric"]
[Result "0-1"]
[WhiteElo "1941"]
[BlackElo "2038"]
[PlyCount "142"]
[EventDate "2024.??.??"]

1. d4 d5 2. Bf4 b6 3. e3 Bb7 4. Nf3 e6 5. Nbd2 Bd6 6. Ne5 Nf6 7. h3 c6 8. Bd3
Qc7 9. c3 Nbd7 10. Ndf3 h6 11. Qc2 c5 12. O-O O-O 13. Rfe1 Rac8 14. Nxd7 Nxd7
15. Bxd6 Qxd6 16. Qe2 e5 17. dxe5 Nxe5 18. Nxe5 Qxe5 19. Ba6 Bxa6 20. Qxa6 Rc7
21. Rad1 Rd8 22. Qa4 Rd6 23. e4 d4 24. cxd4 cxd4 25. Qb3 Rcd7 26. Rd3 Kh7 27.
Qd1 b5 28. Qe2 a6 29. Rf1 Re7 30. f3 Rc6 31. Qd2 Rd7 32. Re1 Qc7 33. e5 Re6 34.
Qf4 Qc5 35. Qe4+ g6 36. f4 f6 37. Rf1 Qd5 38. Qxd5 Rxd5 39. Rfd1 fxe5 40. fxe5
Rexe5 41. Rxd4 Rxd4 42. Rxd4 Re2 43. Rb4 Re1+ 44. Kf2 Ra1 45. a3 Kg7 46. Rd4
Rb1 47. Rd2 Kf7 48. Rc2 a5 49. h4 a4 50. Kf3 h5 51. g4 Rf1+ 52. Kg2 Rf4 53.
gxh5 gxh5 54. Rf2 Rxf2+ 55. Kxf2 Kf6 56. Ke2 Ke6 57. Ke3 Ke5 58. Kd3 Kf4 59.
Kd4 Kg4 60. Kc5 Kxh4 61. Kxb5 Kg4 62. Kxa4 h4 63. b4 h3 64. b5 h2 65. Ka5 h1=Q
66. a4 Kf5 67. b6 Ke6 68. b7 Qb1 69. Ka6 Qd3+ 70. Kb6 Qd4+ 71. Kb5 Qa7 0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Wagemans, Ed"]
[Black "Sieber, Gunnar"]
[Result "1-0"]
[WhiteElo "1861"]
[BlackElo "1892"]
[PlyCount "71"]
[EventDate "2024.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. d3 Bc5 7. Be3 Qe7 8.
h3 Bh5 9. Bxc5 Qxc5 10. Nbd2 O-O-O 11. Nc4 f6 12. Ne3 Ne7 13. Qe2 Rhe8 14. Rab1
Bf7 15. b4 Qd6 16. a4 g6 17. b5 cxb5 18. axb5 axb5 19. Rxb5 Nc6 20. Rfb1 b6 21.
c4 Qxd3 22. Qa2 Qxe4 23. Nd5 Bxd5 24. cxd5 Na5 25. Nd2 Qd3 26. Nf1 Rd6 27. Ne3
Kd7 28. Qa4 Ke7 29. Rc1 Rd7 30. d6+ Qxd6 31. Rd5 Qe6 32. Rxd7+ Qxd7 33. Rxc7
Qxc7 34. Nd5+ Kf7 35. Nxc7 Rd8 36. Qa2+ 1-0

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Van Amsterdam, Jan"]
[Black "Teianu, Maxim"]
[Result "0-1"]
[WhiteElo "1808"]
[BlackElo "1835"]
[PlyCount "84"]
[EventDate "2024.??.??"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Bd3 Be7 8. O-O
g5 9. h3 h5 10. c4 dxc4 11. Nxc4 cxd4 12. Nd6+ Kf8 13. Ne4 g4 14. hxg4 hxg4 15.
Nfg5 Ndxe5 16. f4 Nxd3 17. Qxd3 Nb4 18. Qg3 f6 19. Qxg4 f5 20. Qf3 fxe4 21.
Qxe4 Qd5 22. Qe5 Qxe5 23. fxe5+ Ke8 24. Bd2 d3 25. Ne4 Nd5 26. Rad1 Bd7 27. Bf4
Nxf4 28. Rxf4 Bc6 29. Nd6+ Bxd6 30. exd6 Rg8 31. g4 Kd7 32. Rxd3 Raf8 33. Rxf8
Rxf8 34. Kh2 Bd5 35. Kg3 Kxd6 36. g5 e5 37. Kg4 e4 38. Rd1 Ke5 39. Kh5 e3 40.
Kh6 e2 41. Re1 Bc4 42. g6 Rf1 0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Van Dijk, Bob"]
[Black "Branco, Moritz"]
[Result "1-0"]
[WhiteElo "1798"]
[BlackElo "1701"]
[PlyCount "33"]
[EventDate "2024.??.??"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nc6 8.
Be2 Bg4 9. d5 Na5 10. Qb4 c6 11. e5 c5 12. Qf4 Qc7 13. exf6 Qxf4 14. Bxf4 Bxf6
15. O-O Bf5 16. Rfd1 Rac8 17. Be5 1-0

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Vergeer, Michiel"]
[Black "Groenendijk, Simon"]
[Result "1-0"]
[WhiteElo "1779"]
[BlackElo "1693"]
[PlyCount "75"]
[EventDate "2024.??.??"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Be2 O-O
8. Be3 Be6 9. Qd2 a5 10. O-O Re8 11. a4 Nd7 12. Rfd1 Nf8 13. Bf4 Ng6 14. Bg3 f5
15. Bxd6 Qxd6 16. c4 f6 17. Bf1 Nf4 18. g3 Nh5 19. d5 cxd5 20. cxd5 Bd7 21. Bg2
f4 22. Nd4 fxg3 23. hxg3 Bg4 24. Re1 Re5 25. Nb5 Qb6 26. Rxe5 fxe5 27. Qc3 Be2
28. Qxe5 Bxb5 29. axb5 Nf6 30. Qe6+ Qxe6 31. dxe6 Ra7 32. Rc1 Ne8 33. Rc8 Kf8
34. Rb8 Ke7 35. Bxb7 Nf6 36. b6 Rxb7 37. Rxb7+ Kxe6 38. Rxg7 1-0

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Lammers van Toorenburg, Ev"]
[Black "Bregman, Koen"]
[Result "0-1"]
[WhiteElo "1216"]
[BlackElo "1796"]
[PlyCount "35"]
[EventDate "2024.??.??"]

1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8.
Nf3 O-O 9. Qd2 Nc6 10. Bh6 cxd4 11. Bxg7 Kxg7 12. Rd1 e5 13. cxd4 exd4 14. Nxd4
Nxd4 15. Qc3 Qf6 16. Rxd4 Rd8 17. Qe3 Qxd4 18. Qc1 0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Van Efferen, Yannick"]
[Black "Molenkamp, Jan Bertus"]
[Result "1/2-1/2"]
[WhiteElo "1915"]
[BlackElo "1860"]
[PlyCount "56"]
[EventDate "2024.??.??"]

1. e4 e6 2. Nc3 b6 3. Bb5 a6 4. Ba4 Bb7 5. d3 Nc6 6. Nf3 Bb4 7. Bd2 b5 8. Bb3
Na5 9. O-O Nxb3 10. axb3 Ne7 11. Bg5 f6 12. Na2 Bc5 13. Be3 Bxe3 14. fxe3 Ng6
15. Nc3 O-O 16. h4 f5 17. h5 fxe4 18. Nxe4 Bxe4 19. dxe4 Nh4 20. Nh2 Rxf1+ 21.
Qxf1 Qg5 22. Qe2 c5 23. Ng4 d5 24. g3 Nf5 25. exf5 exf5 26. Nf2 Qxg3+ 27. Kh1
Re8 28. Rg1 Qxe3 1/2-1/2

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Brienen, Simon"]
[Black "Tidestav, Gabriel"]
[Result "1-0"]
[WhiteElo "1724"]
[PlyCount "87"]
[EventDate "2024.??.??"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. Nf3 Bg7 5. d3 e6 6. Be3 d6 7. d4 cxd4 8. Nxd4
a6 9. Nxc6 bxc6 10. c5 d5 11. exd5 cxd5 12. Qa4+ Kf8 13. O-O-O Bxc3 14. bxc3
Kg7 15. h4 Qf6 16. Qd4 Qxd4 17. cxd4 Ne7 18. h5 Bd7 19. Bg5 f6 20. h6+ Kf7 21.
Bf4 Rhc8 22. Bd3 Bb5 23. g4 Nc6 24. Bc2 Be2 25. Rd2 Bxg4 26. Bd6 Ne7 27. Ba4
Nf5 28. Kb1 Nxd6 29. cxd6 Rab8+ 30. Ka1 Rd8 31. d7 Rb4 32. Bc6 Rc4 33. Bb7 a5
34. Bc8 e5 35. Re1 e4 36. Bb7 Rxd7 37. Ba6 Rb4 38. Bc8 g5 39. Bxd7 Bxd7 40. Rc1
Kg6 41. Rc5 Bf5 42. Rd1 g4 43. Rxd5 g3 44. Rg1 1-0

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Muilwijk, Marco"]
[Black "Van den Berg, Dick"]
[Result "0-1"]
[WhiteElo "1878"]
[BlackElo "1805"]
[PlyCount "58"]
[EventDate "2024.??.??"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. O-O Bf5 5. d3 e6 6. Nbd2 Be7 7. b3 O-O 8. Bb2
Nbd7 9. Qe1 Re8 10. e4 dxe4 11. dxe4 Bg6 12. Qe2 Qc7 13. Kh1 Rad8 14. Rad1 Nc5
15. Ne1 Nfxe4 16. Nxe4 Rxd1 17. Nxc5 Rxe1 18. Rxe1 Bxc5 19. Rd1 Rd8 20. Rxd8+
Qxd8 21. h4 h6 22. Bxg7 Bxf2 23. Bxh6 Bxg3 24. Bg5 Qd4 25. h5 Qa1+ 26. Bf1 Bxh5
27. Qd3 Bc7 28. Qh3 Bg4 29. Qg2 Qh8+ 0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Los, Evan"]
[Black "Vlieland, Theo"]
[Result "1-0"]
[WhiteElo "1833"]
[BlackElo "1734"]
[Annotator "van,Jan"]
[PlyCount "19"]
[EventDate "2024.??.??"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 h6 6. Nd5 d6 7. Nxf6+ Qxf6 8.
h3 O-O 9. O-O Be6 10. Bb3 {notatie onvolledig} 1-0

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Van Vleuten, Ronald"]
[Black "Schenkelaars, Vincent"]
[Result "0-1"]
[WhiteElo "1797"]
[BlackElo "1865"]
[Annotator "van,Jan"]
[PlyCount "72"]
[EventDate "2024.??.??"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 d5 5. d4 Nbd7 6. Bg2 Nb6 7. O-O O-O 8.
Nbd2 c6 9. Ne5 Bf5 10. f3 Qc7 11. e4 Be6 12. Kh1 Rad8 13. Qe2 Nbd7 14. Nxd7
Nxd7 15. c3 Rde8 16. e5 b5 17. a4 bxa4 18. Rxa4 Nb6 19. Ra3 Rb8 20. Rfa1 Rb7
21. f4 Qd7 22. Bf3 f6 23. exf6 Rxf6 24. Re1 Kf7 25. Nf1 Nc8 26. Ne3 h5 27. Ng2
Nd6 28. Nh4 Rb8 29. c4 Nf5 30. Qe5 Rb7 31. Nxf5 Rxf5 32. Qe3 Rf6 33. Ra2 Bh6
34. Bc1 dxc4 35. bxc4 Bxc4 {notatie onduidelijk.} 36. Qc3 Re6 0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Groenendijk, Patrick"]
[Black "Scherpenisse, Kees"]
[Result "0-1"]
[WhiteElo "1819"]
[BlackElo "1907"]
[PlyCount "63"]
[EventDate "2024.??.??"]

1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3 Ne4 8. Bb2
Bf6 9. Nbd2 d5 10. Ne1 c5 11. e3 Nc6 12. f3 Nxd2 13. Qxd2 dxc4 14. Rd1 cxd4 15.
exd4 cxb3 16. axb3 Qb6 17. Qe3 Na5 18. Rd3 Bd7 19. Ba3 Rfe8 20. Bc5 Qa6 21. Nc2
b6 22. Bd6 Bb5 23. Nb4 Qc8 24. Rc1 Qd7 25. Be5 Bxd3 26. Bxf6 gxf6 27. Qxd3 Rac8
28. Re1 Qd6 29. Nc2 Nc6 30. f4 Nb4 31. Nxb4 Qxb4 32. d5 0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Koelmans, Jan Willem"]
[Black "Laudy, Paul"]
[Result "1/2-1/2"]
[WhiteElo "1897"]
[BlackElo "1645"]
[PlyCount "45"]
[EventDate "2024.??.??"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Nbd2 Qd7 7. Bg2 O-O-O 8.
O-O Bh3 9. Qa4 Bxg2 10. Kxg2 h5 11. b4 b6 12. b5 Na5 13. Nb3 h4 14. Nxa5 hxg3
15. fxg3 Qh3+ 16. Kg1 bxa5 17. Ba3 Nh6 18. b6 axb6 19. Bxf8 Ng4 20. Qc6 Rdxf8
21. Qa8+ Kd7 22. Qd5+ Kc8 23. Qa8+ 1/2-1/2

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Rudman, Lev"]
[Black "Margaryan, Aren"]
[Result "0-1"]
[WhiteElo "1750"]
[BlackElo "1713"]
[PlyCount "52"]
[EventDate "2024.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. a3 Be7 8. Bd3
Ne4 9. Bxe7 Qxe7 10. Nf3 Ndf6 11. Qa4 O-O 12. h3 Bf5 13. Qc2 b6 14. Ne5 Rac8
15. a4 Bg6 16. h4 Nxc3 17. bxc3 Bxd3 18. Qxd3 c5 19. h5 cxd4 20. cxd4 Ne4 21.
Nf3 Qf6 22. Rh3 Rc3 23. Qb5 Rfc8 24. Qd7 Rc1+ 25. Rxc1 Rxc1+ 26. Ke2 Nc3+ 0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Anceaux, Corné"]
[Black "Cools, Frank"]
[Result "0-1"]
[WhiteElo "1546"]
[BlackElo "1723"]
[Annotator "van,Jan"]
[PlyCount "0"]
[EventDate "2024.??.??"]

{0-1}  0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Moeri, Erick"]
[Black "Varela, César"]
[Result "1/2-1/2"]
[WhiteElo "1719"]
[BlackElo "1754"]
[PlyCount "86"]
[EventDate "2024.??.??"]

1. e4 c5 2. Bc4 d6 3. c3 Nf6 4. d3 e6 5. Bg5 Be7 6. f4 h6 7. Bh4 a6 8. Bb3 Nc6
9. Nf3 Nh5 10. Bxe7 Qxe7 11. g3 Nf6 12. Nbd2 Qc7 13. Qe2 b5 14. O-O O-O 15. e5
dxe5 16. fxe5 Nd7 17. d4 cxd4 18. cxd4 Qa7 19. Qe4 Nb4 20. a3 Bb7 21. Qg4 Nd5
22. Rae1 Rfd8 23. Ne4 Nxe5 24. Nxe5 Qxd4+ 25. Rf2 Qxe5 26. Bxd5 f5 27. Rxf5
Qd4+ 28. Rf2 Rxd5 29. Qxe6+ Kh8 30. Nc3 Rf8 31. Qe4 Rxf2 32. Qxd4 Rg2+ 33. Kxg2
Rxd4+ 34. Kf2 Rd2+ 35. Re2 Rxe2+ 36. Kxe2 Kg8 37. Ke3 Kf7 38. Ne4 Bxe4 39. Kxe4
Ke6 40. b4 h5 41. h3 g5 42. Kd4 Kd6 43. g4 h4 1/2-1/2

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Van Elewout, Kaya"]
[Black "Pasteels, Luc"]
[Result "0-1"]
[WhiteElo "1523"]
[BlackElo "1651"]
[Annotator "van,Jan"]
[PlyCount "0"]
[EventDate "2024.??.??"]

{0-1 regl.}  0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Van Gunsteren, Lex"]
[Black "Feldmeijer, Reitze"]
[Result "0-1"]
[WhiteElo "1631"]
[PlyCount "106"]
[EventDate "2024.??.??"]

1. f4 d5 2. Nf3 Nf6 3. e3 b6 4. a3 Bb7 5. Bb5+ c6 6. Ba4 Nbd7 7. O-O e6 8. d3
Be7 9. Nbd2 Nc5 10. Bb3 Nxb3 11. Nxb3 c5 12. c3 O-O 13. Qc2 c4 14. Nbd4 cxd3
15. Qxd3 Ne4 16. Nd2 Nc5 17. Qc2 Ba6 18. Nc6 Qc7 19. Nxe7+ Qxe7 20. c4 dxc4 21.
Nxc4 Rac8 22. Rf3 Nd7 23. Rh3 h6 24. b3 b5 25. a4 bxc4 26. Ba3 Qf6 27. Rd1 Rfd8
28. Bb2 c3 29. Bc1 Nb6 30. Re1 Bd3 31. Qf2 c2 32. g4 Be4 33. g5 hxg5 34. Qe2 g4
35. Qxg4 Bf5 36. Qf3 Bxh3 37. Qxh3 Rd1 38. Rf1 Rcd8 39. Kf2 Rxf1+ 40. Qxf1 Rd1
41. Qe2 Qh4+ 42. Kf3 Rxc1 43. Qd2 Rf1+ 44. Kg2 Rf2+ 45. Qxf2 Qxf2+ 46. Kxf2
c1=Q 47. a5 Nd5 48. Kf3 Qc3 49. h4 Qxe3+ 50. Kg4 Qxf4+ 51. Kh3 Qf3+ 52. Kh2 Nf4
53. Kg1 Qg2# 0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Engelen, Niels"]
[Black "Berends, Thomas"]
[Result "0-1"]
[WhiteElo "1746"]
[BlackElo "1690"]
[PlyCount "64"]
[EventDate "2024.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. O-O O-O 6. d4 exd4 7. cxd4 Bb6 8.
e5 Ne4 9. Qd3 d5 10. Bb3 Bf5 11. Qd1 a5 12. a3 f6 13. exf6 Nxf6 14. Nc3 Ne7 15.
h3 c6 16. Bf4 Ng6 17. Bh2 Bc7 18. Bxc7 Qxc7 19. Bc2 Bxc2 20. Qxc2 Rae8 21. Rae1
Rf7 22. Rxe8+ Nxe8 23. Re1 Re7 24. Qd2 Nd6 25. b3 Rxe1+ 26. Qxe1 Qe7 27. Qxe7
Nxe7 28. Ne5 Ndf5 29. Na4 Nxd4 30. b4 axb4 31. axb4 Nc2 32. Nd3 Nd4 0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Been, Klaas"]
[Black "Moeri, Casper"]
[Result "1-0"]
[WhiteElo "1691"]
[BlackElo "1633"]
[Annotator "van,Jan"]
[PlyCount "18"]
[EventDate "2024.??.??"]

1. d4 d5 2. Nf3 Bf5 3. e3 Nc6 4. Bd3 Bxd3 5. Qxd3 Nf6 6. Nbd2 e6 7. Qb3 Rb8 8.
Ne5 Qd6 9. Nxc6 Qxc6 {notatie onduidelijk.} 1-0

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "Beentjes, Douwe"]
[Black "Scheele, Peter"]
[Result "1-0"]
[WhiteElo "1721"]
[BlackElo "1561"]
[PlyCount "44"]
[EventDate "2024.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O Nxd4 10. Bxd4 Qa5 11. Bc4 Be6 12. Bxe6 fxe6 13. Kb1 b5 14. h4 b4
15. Ne2 Qb5 16. Ng3 a5 17. h5 e5 18. Be3 d5 19. hxg6 d4 20. Bh6 Bxh6 21. Qxh6
Qe8 22. Nf5 a4 1-0

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.07.01"]
[Round "6"]
[White "El Idrissi, Abdelkoddous"]
[Black "Bingen, Stanley"]
[Result "0-1"]
[BlackElo "1546"]
[PlyCount "0"]
[EventDate "2024.??.??"]

 0-1



