[Event "Meesterklasse"] [Site "Denksportcentrum Leiden"] [Date "2022.03.12"] [Round "7.1"] [White "Pruijssers, Roeland"] [Black "de Jong, Jan-Willem"] [Result "1/2-1/2"] [ECO "D11"] [PlyCount "143"] [EventDate "2022.??.??"] 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bf5 5. g3 e6 6. Bg2 h6 7. O-O Be7 8. d4 O-O 9. Nc3 Nbd7 10. e3 Re8 11. Qe2 Ne4 12. Rfd1 Nxc3 13. Bxc3 Be4 14. Bh3 Qc7 15. Nd2 Bg6 16. b4 Nb6 17. a4 Nxc4 18. Nxc4 dxc4 19. Qxc4 Qd6 20. Bg2 a6 21. Qe2 Qd7 22. Ra2 f6 23. Rb2 Red8 24. Rc1 Be8 25. Be4 Bd6 26. Bb1 Qe7 27. Qc2 g6 28. f4 a5 29. bxa5 Ba3 30. Ba2 Bxb2 31. Qxb2 Bf7 32. Bb4 Qe8 33. Qc2 Rd7 34. Rf1 Kh7 35. Bb1 Rd5 36. Qb2 Rad8 37. Bc3 R5d7 38. g4 Qe7 39. Bb4 Qe8 40. Bc3 c5 41. dxc5 e5 42. f5 g5 43. Be4 Bc4 44. Re1 Qf7 45. Qb6 Bd5 46. Bc2 Bc6 47. Bb3 Bd5 48. Bc2 Rc8 49. Bb2 Rc6 50. Qb4 Bc4 51. Be4 Bd5 52. Bd3 Rcc7 53. a6 bxa6 54. Bxa6 Qf8 55. Ba3 Qa8 56. Bb5 Bc6 57. Bb2 Rd8 58. e4 Kg7 59. Bc3 Rcd7 60. Qb3 Bxe4 61. Bxd7 Rxd7 62. Qe6 Rf7 63. Bxe5 Bd5 64. Qd6 fxe5 65. Qg6+ Kf8 66. Qxh6+ Kg8 67. Rxe5 Qb8 68. Qg6+ Kh8 69. Qh5+ Kg8 70. Qg6+ Kh8 71. Qh5+ Kg8 72. Qg6+ 1/2-1/2 [Event "Meesterklasse"] [Site "Denksportcentrum Leiden"] [Date "2022.03.12"] [Round "7.2"] [White "Pijpers, Arthur"] [Black "Fier, Alexandr"] [Result "0-1"] [ECO "B84"] [PlyCount "74"] [EventDate "2022.??.??"] 1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 e6 7. Be3 Be7 8. Qd2 a6 9. f4 Nd7 10. O-O-O O-O 11. Qe1 Na5 12. Qg3 b5 13. e5 b4 14. Ne4 d5 15. Nf2 Nc5 16. Bd3 Nxd3+ 17. Nxd3 f5 18. exf6 Bxf6 19. Nf3 Nc4 20. Bc5 Qa5 21. Kb1 Nxb2 22. Bxf8 Na4 23. Bxb4 Nc3+ 24. Kc1 Qxa2 25. Rhe1 a5 26. Bd6 Ne4 27. Rxe4 Bc3 28. Nd2 dxe4 29. Nb3 exd3 30. Rxd3 Bb2+ 31. Kd2 Ba6 32. Re3 Rd8 33. Rxe6 Bc4 34. Qe3 Bxe6 35. Qxe6+ Kh8 36. Qe7 Bf6 37. Qc7 a4 0-1 [Event "Meesterklasse"] [Site "Denksportcentrum Leiden"] [Date "2022.03.12"] [Round "7.3"] [White "l'Ami, Erwin"] [Black "Van der Werf"] [Result "1/2-1/2"] [ECO "A61"] [PlyCount "99"] [EventDate "2022.??.??"] 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. h3 Bg7 8. Bf4 O-O 9. e3 Ne8 10. Be2 Nd7 11. O-O Ne5 12. Nd2 Nc7 13. Bg3 f5 14. Re1 Bd7 15. a4 Qf6 16. Qb3 Rab8 17. Nb5 Bxb5 18. axb5 a6 19. b6 Ne8 20. f4 Nf7 21. Nc4 Qe7 22. Bf3 Nf6 23. Bh4 g5 24. fxg5 Ne4 25. g6 Qxh4 26. gxf7+ Rxf7 27. Bxe4 fxe4 28. Rf1 Rxf1+ 29. Rxf1 Rf8 30. Rxf8+ Kxf8 31. Qd1 Qg5 32. b3 h5 33. Qd2 Ke7 34. Kf1 Be5 35. Qc2 Qf5+ 36. Qf2 Qg5 37. Nd2 Bg3 38. Nxe4 Bxf2 39. Nxg5 Bxe3 40. Ne4 c4 41. bxc4 h4 42. Ke2 Bxb6 43. g4 hxg3 44. Nxg3 Kf6 45. Kd3 Ke5 46. Ne2 Bf2 47. Nc3 Be1 48. Ne2 Bf2 49. Nc3 Be1 50. Ne2 1/2-1/2 [Event "Meesterklasse"] [Site "Denksportcentrum Leiden"] [Date "2022.03.12"] [Round "7.4"] [White "WIllemze, Thomas"] [Black "Zwirs, Nico"] [Result "0-1"] [ECO "B53"] [PlyCount "150"] [EventDate "2022.??.??"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qe3 g6 7. Bc4 Bg7 8. h3 O-O 9. O-O Na5 10. Be2 Bd7 11. Rd1 Qc8 12. Qg5 Nc6 13. Qh4 Ne5 14. Bh6 Nxf3+ 15. Bxf3 Be6 16. Bxg7 Kxg7 17. a4 Qc5 18. a5 Qe5 19. Ne2 Rac8 20. c3 g5 21. Qg3 Qxg3 22. Nxg3 Rc7 23. Re1 Nd7 24. Bg4 Ne5 25. Bxe6 fxe6 26. Ne2 a6 27. Nd4 Rf6 28. Re3 h5 29. Rf1 Kf7 30. Rg3 g4 31. hxg4 hxg4 32. f4 gxf3 33. Nxf3 Nxf3+ 34. gxf3 Rc5 35. Ra1 Rh6 36. Kf2 Rhh5 37. Rag1 Rh2+ 38. R3g2 Rxg2+ 39. Rxg2 Rxa5 40. Ke3 e5 41. Kd3 Ra1 42. Rf2 Rh1 43. Rg2 Rh8 44. Ke3 Rh7 45. Kd3 Ke6 46. Rf2 Kd7 47. c4 Kc6 48. Kc3 Rh1 49. b3 a5 50. f4 Rh3+ 51. Kc2 exf4 52. Rxf4 e5 53. Rg4 Re3 54. Kb2 Rf3 55. Rg2 Re3 56. Rg4 b5 57. cxb5+ Kxb5 58. Kc2 Kb4 59. Rg6 Kc5 60. Rg4 Kb4 61. Rg6 Rxb3 62. Rxd6 Re3 63. Rd8 Rxe4 64. Rb8+ Kc5 65. Rc8+ Kd6 66. Kc3 Rd4 67. Ra8 a4 68. Rh8 Kd5 69. Rh7 Rg4 70. Rd7+ Ke4 71. Re7 Rg3+ 72. Kd2 a3 73. Kc2 a2 74. Kb2 Ra3 75. Ka1 Ra8 0-1 [Event "Meesterklasse"] [Site "Denksportcentrum Leiden"] [Date "2022.03.12"] [Round "7.5"] [White "Warmerdam, Max"] [Black "Swinkels, Robin"] [Result "1-0"] [ECO "D35"] [PlyCount "77"] [EventDate "2022.??.??"] 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 Nbd7 9. h3 O-O 10. Bg3 b5 11. Rc1 Bb7 12. Nf3 a6 13. O-O c5 14. dxc5 Nxc5 15. Bb1 Nfe4 16. Be5 b4 17. Ne2 Re8 18. Nf4 Bf8 19. Qe2 Qb6 20. Rfd1 Rad8 21. Bd4 a5 22. Nd2 Qa6 23. Qg4 Nf6 24. Qf3 Nce4 25. Bd3 Qd6 26. Bb5 Re7 27. Nb3 a4 28. Nc5 a3 29. Nxb7 Rxb7 30. Ba4 axb2 31. Bxb2 Rc7 32. Nxd5 Rxc1 33. Nxf6+ Qxf6 34. Bxf6 Rdxd1+ 35. Bxd1 Nxf6 36. Kh2 Rc8 37. Bb3 Re8 38. Qb7 Be7 39. f4 1-0 [Event "Meesterklasse"] [Site "Denksportcentrum Leiden"] [Date "2022.03.12"] [Round "7.6"] [White "Bosman, Michiel"] [Black "Van Delft, Merijn"] [Result "1/2-1/2"] [ECO "E73"] [PlyCount "42"] [EventDate "2022.??.??"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 Nc6 7. d5 Ne5 8. Nf3 Nfg4 9. Bd2 Nxf3+ 10. Bxf3 Ne5 11. Be2 a5 12. Be3 b6 13. Qd2 e6 14. O-O Nd7 15. Kh1 Nc5 16. f3 f5 17. exf5 exf5 18. Nb5 Bd7 19. Nd4 Qf6 20. Rae1 Rfe8 21. Bf2 Re7 1/2-1/2 [Event "Meesterklasse"] [Site "Denksportcentrum Leiden"] [Date "2022.03.12"] [Round "7.7"] [White "Beerdsen, Thomas"] [Black "Schoppen, Casper"] [Result "1/2-1/2"] [ECO "C24"] [PlyCount "70"] [EventDate "2022.??.??"] 1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 a5 8. a4 O-O 9. Nxe5 Re8 10. d4 c5 11. c3 cxd4 12. cxd4 Nc6 13. Ndf3 Nxe4 14. O-O Be6 15. Rc1 Qb6 16. h3 Rac8 17. Qd3 Nb4 18. Qe3 f6 19. Nd3 Nxd3 20. Qxd3 Bf7 21. Rfe1 Qb4 22. Rc2 Rc6 23. Rce2 Rec8 24. Nd2 Nxd2 25. Rxd2 Rb6 26. Re3 Rc1+ 27. Rd1 Rxd1+ 28. Qxd1 g6 29. h4 Qd6 30. h5 Qf4 31. Re7 Rc6 32. Re3 Qc7 33. Re1 Qf4 34. Re3 Qc7 35. Re1 Qf4 1/2-1/2 [Event "Meesterklasse"] [Site "Denksportcentrum Leiden"] [Date "2022.03.12"] [Round "7.8"] [White "Van Wessel, Rudy"] [Black "Kuipers, Stefan"] [Result "1-0"] [ECO "B13"] [PlyCount "67"] [EventDate "2022.??.??"] 1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 g6 6. Nd2 Bg7 7. Ngf3 Nf6 8. h3 Bf5 9. g4 Be4 10. Bg2 O-O 11. O-O h6 12. Re1 e6 13. Re3 Rc8 14. Qa4 a6 15. Rae1 g5 16. Bg3 Bg6 17. Ne5 Nxe5 18. Bxe5 h5 19. Qd1 hxg4 20. hxg4 b5 21. Qf3 b4 22. Qg3 bxc3 23. bxc3 Qa5 24. Nb3 Qxa2 25. Nc5 Rfd8 26. f4 Rxc5 27. dxc5 Ne4 28. Bxe4 Bxe5 29. Bxg6 Bxf4 30. Qh3 Bxe3+ 31. Qxe3 d4 32. Qxg5 Rd5 33. Qf6 fxg6 34. Qxg6+ 1-0 [Event "Meesterklasse"] [Site "Denksportcentrum Leiden"] [Date "2022.03.12"] [Round "7.9"] [White "Van de Oudeweetering, Arthur"] [Black "Jens, Jelmer"] [Result "1/2-1/2"] [ECO "B22"] [PlyCount "37"] [EventDate "2022.??.??"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Na3 Qd8 7. Nc2 Nbd7 8. Bd3 b6 9. Bf4 Bb7 10. O-O Be7 11. Qe2 O-O 12. Rad1 a6 13. Rfe1 b5 14. dxc5 Bxc5 15. Ne5 Nd5 16. Nxd7 Qxd7 17. Be5 Qe7 18. Qg4 g6 19. Nd4 1/2-1/2 [Event "Meesterklasse"] [Site "Denksportcentrum Leiden"] [Date "2022.03.12"] [Round "7.10"] [White "van Haastert, Edwin"] [Black "Rijnaarts, Sjef"] [Result "1-0"] [ECO "B90"] [PlyCount "51"] [EventDate "2022.??.??"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Be7 9. f3 b5 10. O-O-O Nbd7 11. g4 b4 12. Ne2 a5 13. g5 Nh5 14. Kb1 f6 15. Ng3 Nxg3 16. hxg3 fxg5 17. Bh3 Bf7 18. Bxg5 Bxg5 19. Qxd6 Ra7 20. Nc5 Be7 21. Bxd7+ Kf8 22. Qxe5 Qc7 23. Ne6+ Bxe6 24. Qxe6 Qxg3 25. Qf5+ Bf6 26. Qc5+ 1-0