[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Pijpers, Arthur"]
[Black "Mohtaat, Homayoun"]
[Result "1-0"]
[WhiteElo "2456"]
[BlackElo "1916"]
[PlyCount "41"]
[EventDate "2024.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 h6 8.
Bxf6 Qxf6 9. Ndb5 Qd8 10. O-O-O Be7 11. Nxd6+ Kf8 12. h4 Bxh4 13. Nxf7 Kxf7 14.
Qf4+ Bf6 15. Rxd8 Rxd8 16. e5 Nxe5 17. Ne4 Ng6 18. Qf3 Rd5 19. Bc4 Ne5 20. Qh5+
g6 21. Qxh6 1-0

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Teianu, Sabin"]
[Black "Margaryan, Artur"]
[Result "1-0"]
[WhiteElo "1961"]
[BlackElo "2082"]
[Annotator "van,Jan"]
[PlyCount "137"]
[EventDate "2024.??.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. Be3
Ng4 9. Bg5 Qe8 10. h3 h6 11. Bc1 Nf6 12. dxe5 dxe5 13. Be3 Qe7 14. a3 c6 15. b4
Nh5 16. Nd2 Nf4 17. Bg4 f5 18. Bf3 Ne6 19. Nb3 Qh4 20. g3 Qe7 21. h4 f4 22. Bc1
Bd7 23. b5 Nac7 24. a4 Rf7 25. Ba3 Qf6 26. Kg2 Bf8 27. Bb2 Rd8 28. Ne2 Bc8 29.
Qc1 g5 30. g4 gxh4 31. Qc3 Bg7 32. Rh1 Ng5 33. Ng1 Re8 34. Rd1 Bf8 35. c5 Rg7
36. Kf1 h3 37. Nc1 Nxf3 38. Nxf3 Bxg4 39. Rd3 Bxf3 40. Rxf3 cxb5 41. axb5 Qg6
42. Qc4+ Qe6 43. Qxe6+ Rxe6 44. Nd3 Rg5 45. Rfxh3 Nxb5 46. Rh5 Bg7 47. Rxg5
hxg5 48. Ke2 Kf7 49. Ra1 a6 50. Kf3 Na7 51. Bc3 Re8 52. Rb1 Nb5 53. Ba1 Ke6 54.
Kg4 Rd8 55. Rd1 Bf6 56. Bxe5 Rxd3 57. Rxd3 Bxe5 58. Kxg5 Bd4 59. Rf3 Bxc5 60.
Kxf4 Nd4 61. Rh3 Ne2+ 62. Kg4 a5 63. f4 a4 64. Rh6+ Kd7 65. Rh7+ Kc6 66. Rh6+
Kb5 67. e5 a3 68. Rh8 Bd4 69. e6 {In gewonnen stelling gaat zwart door zijn
vlag.} 1-0

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Van der Scheer, Henk"]
[Black "Feiner, Reinier"]
[Result "0-1"]
[WhiteElo "1980"]
[BlackElo "1934"]
[PlyCount "80"]
[EventDate "2024.??.??"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Be2
Nd7 9. Qc2 Bg7 10. O-O e5 11. b4 exd4 12. exd4 Nf6 13. Rae1 c6 14. Bd3 Nh5 15.
d5 Nf4 16. Be4 f5 17. Bd3 Qf6 18. Ne2 Nxd3 19. Qxd3 a5 20. b5 cxd5 21. cxd5 Bd7
22. Ned4 Rfe8 23. a4 g5 24. Ne6 Bxe6 25. dxe6 Rxe6 26. Qd5 Rae8 27. Rxe6 Qxe6
28. Qxb7 g4 29. Nd2 Bc3 30. Nb1 Bb4 31. g3 d5 32. Rc1 f4 33. gxf4 Qf5 34. Qb6
Qxf4 35. Qg6+ Kf8 36. Rd1 Re2 37. Rf1 Bc5 38. Qd3 Rxf2 39. Rxf2 Qxf2+ 40. Kh1
Qg1# 0-1

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Zeven, Frank"]
[Black "Passenier, Peter"]
[Result "0-1"]
[WhiteElo "1962"]
[BlackElo "2166"]
[PlyCount "90"]
[EventDate "2024.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c3 Be7 5. e3 c5 6. d4 Nc6 7. Bxf6 Bxf6 8.
Nf3 d5 9. Bd3 c4 10. Bc2 b5 11. e4 Be6 12. O-O O-O 13. Re1 Rb8 14. Nbd2 b4 15.
exd5 Bxd5 16. Ne4 bxc3 17. Nxf6+ Qxf6 18. Re3 Rfd8 19. Qe1 Nxd4 20. Nxd4 Qxd4
21. Rd1 Qc5 22. Qxc3 Be6 23. Rde1 g6 24. Qf6 Qd4 25. Qe7 Re8 26. Qc7 Rbc8 27.
Qa5 Red8 28. h3 Qd2 29. Qxd2 Rxd2 30. Rc3 Rb8 31. a3 Rb2 32. Rc1 h5 33. g4 h4
34. f3 g5 35. Be4 Rg2+ 36. Kh1 Rh2+ 37. Kg1 Rxh3 38. R3c2 Rxc2 39. Rxc2 Kg7 40.
Kg2 Rg3+ 41. Kf2 Kf6 42. Rb2 Ke5 43. Re2 Kd4 44. Rd2+ Kc3 45. Rd8 Kb2 0-1

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Schenkelaars, Robin"]
[Black "Van der Marel, Lambertus"]
[Result "0-1"]
[WhiteElo "1934"]
[BlackElo "2025"]
[PlyCount "86"]
[EventDate "2024.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bb4 5. Bg2 O-O 6. O-O d6 7. d3 h6 8. h3
Be6 9. Kh2 d5 10. exd5 Nxd5 11. Nxd5 Bxd5 12. c3 Be7 13. Qe2 Bf6 14. Bd2 Re8
15. c4 Be6 16. g4 Qd6 17. Qe4 Rad8 18. Ne1 Nd4 19. f4 Bc8 20. f5 c5 21. Rb1 b6
22. b4 Bd7 23. bxc5 Qxc5 24. g5 hxg5 25. Qg4 e4 26. Bxe4 Bc6 27. Bxg5 Bxe4 28.
Bxf6 Qd6+ 29. Rf4 Qxf6 30. Rxe4 Nxf5 31. Rb5 Qd6+ 32. Kg1 Rxe4 33. Qxe4 Qg3+
34. Ng2 Nd4 35. Rd5 Nf3+ 36. Qxf3 Qxf3 37. Rxd8+ Kh7 38. Kh2 f5 39. Rd4 g5 40.
Rd7+ Kg8 41. Rxa7 f4 42. Ra6 Qg3+ 43. Kg1 f3 0-1

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Van der Bent, Gideon"]
[Black "Brienen, Jacob"]
[Result "0-1"]
[WhiteElo "1949"]
[BlackElo "1958"]
[PlyCount "54"]
[EventDate "2024.??.??"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nc3 c5 5. e3 b6 6. dxc5 bxc5 7. Nb5 d6 8. Be2
O-O 9. c3 Qb6 10. Qc1 Nbd7 11. O-O Rb8 12. Rd1 Rd8 13. Rb1 Bb7 14. b4 Be4 15.
Rb3 Nd5 16. Ng5 Nxf4 17. exf4 Bc6 18. Nxd6 exd6 19. Rxd6 Qc7 20. Qd2 h6 21.
Nxf7 Kxf7 22. Bc4+ Kf8 23. Rxg6 Nf6 24. Qe3 Rd1+ 25. Bf1 Bb5 26. h3 Rxf1+ 27.
Kh2 Re8 0-1

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "De Bruin, Bert"]
[Black "Van Briemen, Willem"]
[Result "1-0"]
[WhiteElo "1955"]
[BlackElo "1982"]
[PlyCount "127"]
[EventDate "2024.??.??"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. a4 Nf6 5. e3 Bf5 6. Bxc4 e6 7. Nf3 Bb4 8. O-O
O-O 9. Qb3 Qe7 10. Ne5 a5 11. Bd3 Nbd7 12. Bxf5 exf5 13. Nd3 b6 14. Qc2 Bd6 15.
g3 Rac8 16. Qe2 Rfe8 17. b3 Ne4 18. Bb2 Ndf6 19. Rac1 Nd5 20. Nxd5 cxd5 21. Rc2
Qb7 22. Rfc1 Bf8 23. Ne5 Nd6 24. Qd3 Rxc2 25. Rxc2 Rc8 26. Kf1 f6 27. Nf3 Rc6
28. Nh4 g6 29. Ng2 Qc8 30. Rxc6 Qxc6 31. Nf4 Ne4 32. f3 Ng5 33. Kf2 Bd6 34. Ne2
Ne6 35. Nc3 Kf7 36. Ke2 Bb4 37. Qb5 Qxb5+ 38. Nxb5 Ke7 39. Ba3 Bxa3 40. Nxa3
Nc7 41. Kd3 Kd6 42. Kc3 Kc6 43. Nc2 b5 44. Ne1 bxa4 45. bxa4 Ne6 46. Nd3 Kd6
47. Nc1 Nd8 48. Nb3 Nb7 49. Kd3 Kc6 50. Ke2 Kb6 51. h3 Kc6 52. g4 fxg4 53. fxg4
Kd6 54. Kf3 Ke6 55. Kf4 Kd6 56. g5 f5 57. h4 Nd8 58. Nxa5 Ne6+ 59. Kf3 f4 60.
Nb7+ Kc6 61. Nc5 Nxc5 62. dxc5 fxe3 63. Kxe3 Kxc5 64. Kd3 1-0

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Valstar, Jasper"]
[Black "Van der Knaap, Jan"]
[Result "0-1"]
[WhiteElo "1883"]
[BlackElo "1903"]
[PlyCount "78"]
[EventDate "2024.??.??"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bf4 g5 7. Be3 Ng4 8. O-O-O
Nxe3 9. Qxe3 e6 10. Nge2 Nc6 11. d5 Ne5 12. Nd4 a6 13. Be2 h5 14. Kb1 Qe7 15.
g3 g4 16. f3 gxf3 17. Bxf3 Bd7 18. Qe2 Nxf3 19. Qxf3 O-O-O 20. Rhf1 Rdf8 21.
Qe2 Kb8 22. Qc4 Rh6 23. Qb4 Bxd4 24. Qxd4 e5 25. Qe3 Rh7 26. Rf2 f5 27. exf5
Bxf5 28. Ne4 Bxe4 29. Rxf8+ Qxf8 30. Qxe4 Rf7 31. Qe2 Rf3 32. b3 Qf5 33. Rd2 e4
34. a4 Qf6 35. Rd1 Qf5 36. Rd2 Rf1+ 37. Rd1 Rf2 38. Qe3 Rxh2 39. Rd4 Rh1+ 0-1

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Van de Poel, Jona"]
[Black "Van 't Hof, Eric"]
[Result "1-0"]
[WhiteElo "1941"]
[BlackElo "2038"]
[PlyCount "55"]
[EventDate "2024.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d4 Qe7 6. O-O d6 7. h3 Nf6 8. Re1
O-O 9. b4 a6 10. d5 Nb8 11. Nbd2 c5 12. Nf1 cxb4 13. cxb4 a5 14. Bd2 axb4 15.
Bxb4 Qc7 16. Rc1 Bxf2+ 17. Kxf2 Qb6+ 18. Kg3 Qxb4 19. Kh2 Na6 20. Ng3 Nc5 21.
Qe2 Ra3 22. Nh4 Rc3 23. Rxc3 Qxc3 24. Rf1 Ne8 25. Rf3 Qd4 26. Rf1 g6 27. Rc1
Na6 28. Bxa6 1-0

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Andringa, Arjo"]
[Black "Hilarius, Sander"]
[Result "1-0"]
[WhiteElo "2026"]
[BlackElo "1949"]
[PlyCount "55"]
[EventDate "2024.??.??"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. exd5 cxd5
8. O-O c6 9. c4 Be6 10. Qa4 Qc7 11. Nc3 Bd6 12. cxd5 Bxh2+ 13. Kh1 Nxd5 14. g3
Nxc3 15. bxc3 Bxg3 16. fxg3 Bd5+ 17. Be4 O-O 18. Bf4 Qd7 19. Bxd5 Qxd5+ 20. Kg1
g5 21. Be3 Qe5 22. Rf3 Qd5 23. Raf1 h6 24. Qg4 Rae8 25. Rf5 Qe4 26. Qxe4 Rxe4
27. Bd4 Rb8 28. Rxf7 1-0

[Event "PK LeisB 2024 groep A"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Vijver, Jonathan"]
[Black "Veldhuyzen, Ywein"]
[Result "1-0"]
[WhiteElo "1876"]
[BlackElo "1941"]
[PlyCount "111"]
[EventDate "2024.??.??"]

1. e4 d5 2. Nf3 c6 3. Nc3 Bg4 4. Be2 e6 5. d4 dxe4 6. Nxe4 Nf6 7. Neg5 Bd6 8.
Nxf7 Kxf7 9. Ng5+ Ke7 10. Bxg4 Nxg4 11. Qxg4 Qa5+ 12. Bd2 Qf5 13. Qxf5 exf5 14.
O-O-O Na6 15. Rhe1+ Kd7 16. Nf7 Rhf8 17. Nxd6 Kxd6 18. Re5 Rad8 19. Rde1 Rf7
20. Re6+ Kd7 21. Bg5 Rdf8 22. Re7+ Kd6 23. Bf4+ Kd5 24. R7e6 Kc4 25. R6e5 c5
26. b3+ Kb5 27. a4+ Kc6 28. d5+ Kd7 29. d6 h6 30. h4 b6 31. Re7+ Kd8 32. c3 Nb8
33. Rc7 Na6 34. Rce7 Nb8 35. h5 Nd7 36. Bg3 f4 37. Bh4 Nf6 38. Bxf6 Rxf6 39.
Rxa7 R8f7 40. Rae7 Rxe7 41. dxe7+ Ke8 42. Re5 g6 43. hxg6 Rxg6 44. Kd2 Rxg2 45.
Re6 Rxf2+ 46. Kd3 Rf1 47. Rxh6 Kxe7 48. Rxb6 Re1 49. Rb7+ Kf6 50. Rb8 Kg7 51.
Kd2 Re6 52. Rd8 f3 53. Rd3 f2 54. Rg3+ Kh6 55. Rf3 Rb6 56. Kd3 1-0

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Teianu, Maxim"]
[Black "Wagemans, Ed"]
[Result "0-1"]
[WhiteElo "1835"]
[BlackElo "1861"]
[PlyCount "106"]
[EventDate "2024.??.??"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Bd6 6. Be2 O-O 7. O-O Nbd7 8. b3
Qe7 9. Bb2 a6 10. Bd3 b5 11. e4 bxc4 12. bxc4 Bb4 13. e5 Ne8 14. c5 g6 15. Qa4
Bxc3 16. Bxc3 Nb8 17. Bd2 Nc7 18. Bg5 Qd7 19. h3 a5 20. Nh2 Ne8 21. Ng4 h5 22.
Nf6+ Nxf6 23. Bxf6 Qc7 24. g4 Ba6 25. Qc2 Bxd3 26. Qxd3 Nd7 27. Be7 Nxe5 28.
dxe5 Qxe7 29. gxh5 Qg5+ 30. Kh2 Qxe5+ 31. f4 Qxh5 32. Rf2 Rab8 33. Rg1 Rb5 34.
f5 exf5 35. Rxf5 Qh6 36. Rfg5 Kh7 37. Qe2 Rfb8 38. Qf3 R8b7 39. R5g4 Rb2+ 40.
Kg3 R2b4 41. Re1 Rxg4+ 42. hxg4 Qd2 43. Re8 Kg7 44. Re2 Qd4 45. Rf2 Qe5+ 46.
Kh3 Re7 47. Kh4 f6 48. Qd1 Qg5+ 49. Kh3 Re3+ 50. Kg2 Qh4 51. Qd4 Qh3+ 52. Kg1
Re1+ 53. Rf1 Rxf1# 0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Vergeer, Michiel"]
[Black "Van Amsterdam, Jan"]
[Result "1/2-1/2"]
[WhiteElo "1779"]
[BlackElo "1808"]
[PlyCount "61"]
[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. Nc3 a6 13. Re1 Bd7 14. h3 Qc7 15.
Be3 Rae8 16. Rc1 Qb8 17. a3 e5 18. dxe5 Nxe5 19. Be2 Bc6 20. Nd4 Bd7 21. Nf3
Bc6 22. Nd4 Bd7 23. Qb3 Bc6 24. Nf5 Kh8 25. Nxd6 Qxd6 26. Rcd1 Qe7 27. Bd4 Qf7
28. Bf1 Ned7 29. Rxe8 Rxe8 30. Qc2 Qe6 31. Ne2 1/2-1/2

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Bregman, Koen"]
[Black "Sieber, Gunnar"]
[Result "0-1"]
[WhiteElo "1796"]
[BlackElo "1892"]
[PlyCount "84"]
[EventDate "2024.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. d3 Bg4 11. Be3 Kh8 12. Nbd2 Nxe3 13. Rxe3 Bg5 14. Re4 f5
15. Rxg4 fxg4 16. Nxg5 Qxg5 17. Ne4 Qg6 18. Qe2 Rad8 19. Rd1 a5 20. a4 b4 21.
Nc5 Rd6 22. Ne4 Rdd8 23. Nc5 Rd6 24. Ne4 Rd7 25. Nc5 Re7 26. Ne4 h5 27. Qe3 Rd7
28. Qc5 Rfd8 29. Qe3 Rb8 30. Nc5 Rd6 31. Bc4 bxc3 32. bxc3 Rf8 33. Ne4 Rdd8 34.
Ng5 Rf6 35. Ne4 Rf4 36. Re1 Rdf8 37. Bb5 Nd8 38. Qc5 Qb6 39. Qxe5 Rxe4 40.
Qxh5+ Kg8 41. Qd5+ Ne6 42. Rf1 Qxf2+ 0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Branco, Moritz"]
[Black "Los, Evan"]
[Result "1-0"]
[WhiteElo "1701"]
[BlackElo "1833"]
[PlyCount "107"]
[EventDate "2024.??.??"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nc3 Bc5 7. Be2 h6 8.
e5 Nh7 9. Bf4 Rb8 10. Qd2 Rxb2 11. O-O Rb7 12. Ne4 Be7 13. Rfd1 c5 14. Bc4 Rb4
15. Qd5 O-O 16. c3 Rb6 17. Qd3 Bb7 18. f3 Bc6 19. Qe3 Bxe4 20. Qxe4 d6 21. Bd3
f5 22. Qd5+ Kh8 23. exd6 cxd6 24. Bc4 Qd7 25. Qxc5 Rc8 26. Qd5 Qc7 27. Bd3 Qc5+
28. Qxc5 Rxc5 29. Be3 Nf6 30. Bxc5 dxc5 31. Bxf5 g5 32. Rab1 Ra6 33. Rb7 Ng8
34. Re1 c4 35. Be6 Bc5+ 36. Kf1 Rxa2 37. Rd1 Ne7 38. Bxc4 Rf2+ 39. Ke1 Rxg2 40.
Rd8+ Kg7 41. Rdd7 Kf6 42. Rbc7 Ba3 43. Rxa7 Bc5 44. Ra6+ Kg7 45. Rc7 Rg1+ 46.
Ke2 Rg2+ 47. Kd3 Rxh2 48. Rxc5 Rh3 49. Ke3 g4 50. Rc7 Rxf3+ 51. Ke4 Rxc3 52.
Rxe7+ Kf8 53. Rf7+ Ke8 54. Ra8# 1-0

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Schenkelaars, Vincent"]
[Black "Van Dijk, Bob"]
[Result "0-1"]
[WhiteElo "1865"]
[BlackElo "1798"]
[PlyCount "86"]
[EventDate "2024.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 dxc4 5. e3 c5 6. dxc5 Qxd1+ 7. Rxd1 Bxc5 8.
a3 a6 9. Bxc4 b5 10. Be2 Bb7 11. Nf3 Nbd7 12. O-O Rc8 13. Rc1 h6 14. Bh4 g5 15.
Bg3 Nh5 16. Rfd1 Nxg3 17. hxg3 Ke7 18. Nd2 Ne5 19. Nde4 f5 20. Nxc5 Rxc5 21.
Rd4 Rd8 22. Rcd1 Nc6 23. Rxd8 Nxd8 24. f3 Nf7 25. Kf2 Nd6 26. Rh1 Nf7 27. Bd3
Rc6 28. e4 Rd6 29. Ke2 g4 30. Bb1 gxf3+ 31. gxf3 fxe4 32. Nxe4 Bxe4 33. Bxe4
Kf6 34. Rc1 Ng5 35. Bb7 e5 36. Ke3 Ne6 37. f4 exf4+ 38. gxf4 Nd4 39. Be4 Nf5+
40. Kf3 Re6 41. Rc5 Nd6 42. Bc2 Nc4 43. Rf5+ Kg7 0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Groenendijk, Simon"]
[Black "Rudman, Lev"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "1693"]
[BlackElo "1750"]
[PlyCount "45"]
[EventDate "2024.??.??"]

{[%evp 0,45,19,31,14,-14,10,-71,-59,-43,-31,-63,-63,-79,-71,-58,19,38,42,11,35,
-34,11,-47,-20,-40,-25,-37,-19,-18,70,13,0,2,4,-16,-41,-53,-37,-50,19,18,10,7,
7,-22,319,296]} 1. d4 Nf6 2. c4 e5 3. Bg5 Bb4+ 4. Nc3 h6 5. Bh4 g5 6. Bg3 exd4
7. Qxd4 Bxc3+ 8. Qxc3 d6 9. e3 Nbd7 10. b4 b6 11. Be2 Bb7 12. Bf3 Bxf3 13. Nxf3
Qe7 14. O-O Rg8 15. Nd2 h5 16. f3 O-O-O 17. Rfe1 h4 18. Bf2 g4 19. Bxh4 gxf3
20. Nxf3 Qe4 21. Rf1 Ne5 22. Bg3 Qxc4 23. Bxe5 1-0

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Scherpenisse, Kees"]
[Black "Muilwijk, Marco"]
[Result "0-1"]
[WhiteElo "1907"]
[BlackElo "1878"]
[PlyCount "89"]
[EventDate "2024.??.??"]

1. c4 Nc6 2. Nc3 e5 3. e3 Nf6 4. Nf3 Bb4 5. a3 Bxc3 6. bxc3 e4 7. Nd4 O-O 8. d3
exd3 9. Bxd3 Ne5 10. Be2 b6 11. f4 Ng6 12. Bf3 Rb8 13. O-O Nh4 14. Qe1 Nxf3+
15. gxf3 Bb7 16. e4 Re8 17. Qh4 Nxe4 18. Qxd8 Rbxd8 19. fxe4 Bxe4 20. Bd2 Bd3
21. Rfe1 Bxc4 22. Re5 f6 23. Rxe8+ Rxe8 24. Re1 Rxe1+ 25. Bxe1 Kf7 26. Kf2 g6
27. Ke3 c5 28. Nf3 Ke6 29. Bh4 h6 30. Nd2 Bd5 31. c4 Bc6 32. Ne4 g5 33. fxg5
hxg5 34. Bg3 Bxe4 35. Kxe4 f5+ 36. Kd3 f4 37. Be1 d5 38. h4 dxc4+ 39. Ke4 gxh4
40. Bxh4 c3 41. Bg5 f3 42. Kxf3 Kd5 43. Ke2 Kc4 44. Kd1 Kb3 45. Bf6 0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Pasteels, Luc"]
[Black "Van Efferen, Yannick"]
[Result "0-1"]
[WhiteElo "1651"]
[BlackElo "1915"]
[PlyCount "112"]
[EventDate "2024.??.??"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. Nf3 Bg4 5. c3 Nc6 6. d5 Nb8 7. Be3 Be7 8. Nbd2
O-O 9. Qb3 Qc8 10. Rc1 Bh5 11. O-O Ng4 12. Rfe1 Nd7 13. Bg5 Bxg5 14. Nxg5 Nc5
15. Qc2 Nxd3 16. Qxd3 h6 17. Ngf3 Bg6 18. h3 Nf6 19. Nh4 Nh5 20. Kh2 Nf4 21.
Qf1 Bh7 22. g3 Nh5 23. Nc4 g5 24. Ng2 f5 25. exf5 Nf6 26. g4 Nxd5 27. Nce3 Nf6
28. Qc4+ Kg7 29. Nd5 Nxd5 30. Qxd5 Bg8 31. Qe4 c6 32. c4 Qc7 33. Ne3 Qb6 34. b3
Rf6 35. Kg3 a5 36. h4 Bf7 37. hxg5 hxg5 38. Rc2 Rh8 39. Rh1 Qd8 40. Rcc1 Rfh6
41. Rxh6 Rxh6 42. Rh1 Rxh1 43. Qxh1 d5 44. cxd5 cxd5 45. Nc2 Qe7 46. Ne3 Qd6
47. f6+ Qxf6 48. Nf5+ Kf8 49. Qh6+ Qxh6 50. Nxh6 Bg6 51. Kf3 Kg7 52. Nf5+ Bxf5
53. gxf5 Kf6 54. Ke3 Kxf5 55. f3 b5 56. a4 b4 0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Tidestav, Gabriel"]
[Black "Moeri, Erick"]
[Result "1-0"]
[BlackElo "1719"]
[PlyCount "39"]
[EventDate "2024.??.??"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 Bg4 5. d4 g5 6. h4 Bh6 7. hxg5 Bxf3 8.
Qxf3 Qxg5 9. Rh5 Qf6 10. Rf5 Qh4+ 11. Ke2 f6 12. Rh5 Qg3 13. Qxg3 fxg3 14. Bxh6
Nxh6 15. Rxh6 Ke7 16. Nc3 c6 17. Rah1 b5 18. Rxh7+ Rxh7 19. Rxh7+ Ke8 20. Nxb5
1-0

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Van den Berg, Dick"]
[Black "Anceaux, CornŽ"]
[Result "1-0"]
[WhiteElo "1805"]
[BlackElo "1546"]
[PlyCount "29"]
[EventDate "2024.??.??"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Bb4+ 6. Nbd2 Nf6 7. Bxf7+ Kxf7
8. Qb3+ Be6 9. Ng5+ Kg6 10. Nxe6 Qd6 11. O-O Re8 12. Ng5 Qe7 13. Ndf3 Nc6 14.
Nh4+ Kh5 15. Qf3+ 1-0

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Varela, CŽsar"]
[Black "Brienen, Simon"]
[Result "0-1"]
[WhiteElo "1754"]
[BlackElo "1724"]
[Annotator "van,Jan"]
[PlyCount "33"]
[EventDate "2024.??.??"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 Nc6 5. e3 Nf6 6. Bd3 Bg6 7. O-O Bd6 8. Re1
Bxd3 9. Qxd3 O-O 10. a3 dxc4 11. Qxc4 e5 12. e4 exd4 13. Nb5 Ne5 14. Nxe5 Bxe5
15. Bg5 c6 16. f4 cxb5 17. Qc1 {rest notatie onduidelijk.} 0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Van Elewout, Kaya"]
[Black "Lammers van Toorenburg, Ev"]
[Result "0-1"]
[BlackElo "1216"]
[PlyCount "54"]
[EventDate "2024.??.??"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 e6 6. Bg5 Qb6 7. Nb3 Be7 8.
Qd2 h6 9. Be3 Qd8 10. f3 O-O 11. Bd3 Ne5 12. Ne2 Nxd3+ 13. cxd3 d5 14. O-O dxe4
15. fxe4 Ng4 16. Nbd4 Nxe3 17. Qxe3 Bg5 18. Qg3 Qb6 19. Kh1 Qxb2 20. Rfb1 Qd2
21. Qc7 Qxd3 22. Rb3 Qxe4 23. Rd1 e5 24. Ng3 Qg4 25. Nf3 e4 26. Rd4 Bf5 27.
Nxg5 Rac8 0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Vlieland, Theo"]
[Black "Been, Klaas"]
[Result "1-0"]
[WhiteElo "1734"]
[BlackElo "1691"]
[PlyCount "111"]
[EventDate "2024.??.??"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. c3 Nf6 5. Bg5 Be7 6. Bd3 Nbd7 7. cxd4 O-O 8.
O-O Re8 9. Nc3 Nf8 10. Re1 h6 11. Be3 Ng6 12. Rc1 Be6 13. Qc2 Ng4 14. Bd2 Nh4
15. Nxh4 Bxh4 16. g3 Qf6 17. Be3 Bg5 18. f4 Nxe3 19. Rxe3 Bxf4 20. gxf4 Qxf4
21. Qf2 Qg5+ 22. Qg3 Qa5 23. d5 Bd7 24. Kh1 Re5 25. h4 Rae8 26. Rg1 g6 27. Qf4
Kg7 28. Rf3 R8e7 29. Qf6+ Kh7 30. Ne2 h5 31. Ng3 Bg4 32. Rf2 Qc5 33. Nf5 Bxf5
34. Rxf5 Rxf5 35. exf5 Qxd5+ 36. Kh2 Qe5+ 37. Qxe5 Rxe5 38. fxg6+ fxg6 39. Rxg6
Kh8 40. Rg5 Re3 41. Rxh5+ Kg7 42. Rg5+ Kf6 43. Rg3 Re5 44. Kh3 b5 45. Kg4 a6
46. h5 Kg7 47. Kh4+ Kh8 48. h6 c5 49. h7 Re8 50. Kg5 c4 51. Bc2 d5 52. Kf6 d4
53. Kf7 Rf8+ 54. Kxf8 d3 55. Bxd3 cxd3 56. Rxd3 1-0

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Margaryan, Aren"]
[Black "Beentjes, Douwe"]
[Result "1-0"]
[WhiteElo "1713"]
[BlackElo "1721"]
[PlyCount "18"]
[EventDate "2024.??.??"]

1. e4 c5 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Ne5 Qd6 8. d4
Nd7 9. Nxg6 Qxg6 1-0

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Laudy, Paul"]
[Black "Engelen, Niels"]
[Result "1-0"]
[WhiteElo "1645"]
[BlackElo "1746"]
[Annotator "van,Jan"]
[PlyCount "23"]
[EventDate "2024.??.??"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 c5 6. O-O-O Be7 7. g4 O-O 8. g5
Nd5 9. h4 Nc6 10. Nxe4 f5 11. gxf6 Nxf6 12. Bg2 {notatie onduidelijk.} 1-0

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Scheele, Peter"]
[Black "Van Vleuten, Ronald"]
[Result "0-1"]
[WhiteElo "1561"]
[BlackElo "1797"]
[PlyCount "81"]
[EventDate "2024.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 O-O 6. a3 Bxc3+ 7. bxc3 d6 8. h3
b6 9. d5 e5 10. Ng3 e4 11. Be2 Qe7 12. O-O Ne8 13. f3 exf3 14. Bxf3 Qh4 15. Bg4
Bxg4 16. Qxg4 Qxg4 17. hxg4 Nd7 18. g5 Ne5 19. e4 g6 20. Bf4 Nxc4 21. a4 Rd8
22. Rf3 Rd7 23. Nf1 Re7 24. Ng3 Ne5 25. Re3 Nc7 26. Re2 Rd8 27. Kf2 Nd3+ 28.
Ke3 Nxd5+ 29. Kxd3 Nxf4+ 30. Ke3 Nxe2 31. Kxe2 Re5 32. Kf3 Rxg5 33. Kf4 Re5 34.
c4 h5 35. Nf1 Rde8 36. Nd2 g5+ 37. Kf3 f5 38. exf5 Rxf5+ 39. Kg3 Re3+ 40. Kh2
Rf2 41. Nf3 0-1

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Berends, Thomas"]
[Black "Moeri, Casper"]
[Result "1/2-1/2"]
[WhiteElo "1690"]
[BlackElo "1633"]
[PlyCount "87"]
[EventDate "2024.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. a3 Be7 5. cxd5 exd5 6. Bf4 a6 7. e3 Nc6 8. Nf3
Bf5 9. Bd3 Ne4 10. O-O O-O 11. Qc2 Re8 12. Nxe4 dxe4 13. Bxe4 Bxe4 14. Qxe4
Bxa3 15. Qd3 Bd6 16. Bxd6 Qxd6 17. Rac1 Rac8 18. Ng5 Qh6 19. Ne4 Nb4 20. Qc4
Qb6 21. Nc5 Rcd8 22. Na4 Qd6 23. Qxc7 b5 24. Qxd6 Rxd6 25. Nc5 Rc6 26. e4 Rec8
27. Rc3 f6 28. f3 Kf7 29. Kf2 g6 30. Rb3 Nc2 31. Rd1 Nxd4 32. Rxd4 Rxc5 33.
Rd7+ Kg8 34. Rbd3 Rc2+ 35. Rd2 a5 36. Ke3 g5 37. Rd8+ Rxd8 38. Rxc2 Kg7 39.
Rc7+ Kg6 40. g3 Rb8 41. h4 h6 42. hxg5 hxg5 43. Kd4 Rd8+ 44. Ke3 1/2-1/2

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Cools, Frank"]
[Black "El Idrissi, Abdelkoddous"]
[Result "*"]
[WhiteElo "1723"]
[Annotator "van,Jan"]
[PlyCount "91"]
[EventDate "2024.??.??"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 a6 4. e4 Nc6 5. f3 Bd7 6. Be3 g6 7. Qd2 Bg7 8. O-O-O
b5 9. h4 e5 10. Nge2 Na5 11. b3 Qe7 12. d5 Nb7 13. Ng3 c5 14. h5 b4 15. Nb1 a5
16. Bh6 Bxh6 17. Qxh6 Qf8 18. Qxf8+ Rxf8 19. hxg6 hxg6 20. Be2 a4 21. Nd2 axb3
22. axb3 Ke7 23. Kb2 Rh8 24. Nc4 Rxh1 25. Rxh1 Be8 26. Rh8 Na5 27. Nd2 Ra7 28.
Rh1 Nb7 29. Ra1 Rxa1 30. Kxa1 Ng8 31. Bd3 Bd7 32. Kb2 Nh6 33. Nc4 f5 34. Nb6 f4
35. Nxd7 fxg3 36. Nb6 Kf6 37. Kc1 Na5 38. Kd2 Kg5 39. Ke3 Nf7 40. Ba6 Kf6 41.
Be2 g5 42. Na8 Ke7 43. Nc7 Nd8 44. Nb5 Kd7 45. Kd3 Ke7 46. Nc7 {rest notatie
onduidelijk.} *

[Event "PK LeisB 2024 groep B"]
[Site "Leiden, Netherlands"]
[Date "2024.06.24"]
[Round "5"]
[White "Bingen, Stanley"]
[Black "Van Gunsteren, Lex"]
[Result "0-1"]
[WhiteElo "1546"]
[BlackElo "1631"]
[Annotator "van,Jan"]
[PlyCount "30"]
[EventDate "2024.??.??"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bd3 d6 5. O-O Nf6 6. h3 b5 7. c4 bxc4 8. Bxc4
g6 9. d3 Bg7 10. Nc3 O-O 11. Bg5 h6 12. Bxf6 Bxf6 13. Nd5 Bxb2 14. Rb1 Bd4 15.
Nxd4 cxd4 {rest notatie onduidelijk.} 0-1

