[Event "Meesterklasse 2025-2026 Ronde 5"] [Site "lichess.org"] [Date "2025.12.13"] [Round "5.1"] [White "Kerigan, Demre"] [Black "Kuipers, Stefan"] [Result "0-1"] [ECO "B07"] [WhiteElo "2359"] [BlackElo "2445"] [PlyCount "103"] [EventDate "2025.??.??"] [WhiteTeam "Paul Keres"] [BlackTeam "Apeldoorn"] 1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 Nbd7 5. Nf3 d5 6. dxe5 Nxe4 7. O-O Be7 8. Nbd2 Ndc5 9. Bc2 O-O 10. Qe2 Bf5 11. Nd4 Bg6 12. N2f3 c6 13. Ne1 Qd7 14. f3 Ng5 15. b4 Bxc2 16. Nexc2 Na4 17. Bxg5 Bxg5 18. f4 Be7 19. Rf3 c5 20. bxc5 Bxc5 21. Kh1 Rac8 22. Rh3 Bxd4 23. Qh5 h6 24. Nxd4 Rxc3 25. Rxc3 Nxc3 26. f5 Qa4 27. Nf3 Ne4 28. Qh4 Nc3 29. Qh5 Ne4 30. Qh4 Qd7 31. Nd4 Re8 32. e6 Qe7 33. Qh5 Qf6 34. Rc1 Re7 35. Rc8+ Kh7 36. exf7 Rxf7 37. g4 Nd6 38. Ra8 Re7 39. Kg2 g6 40. fxg6+ Kg7 41. Qxd5 Kxg6 42. h4 Rf7 43. Nf3 Qf4 44. h5+ Kh7 45. g5 Qg4+ 46. Kh2 Qxh5+ 47. Kg3 Nf5+ 48. Kf2 Nh4 49. Qe4+ Ng6 50. Rxa7 Qh2+ 51. Ke3 Qb2 52. Qa4 0-1 [Event "Meesterklasse 2025-2026 Ronde 5"] [Site "lichess.org"] [Date "2025.12.13"] [Round "5.2"] [White "Bok, Benjamin"] [Black "Lombaers, Peter"] [Result "1/2-1/2"] [ECO "A34"] [WhiteElo "2590"] [BlackElo "2314"] [PlyCount "93"] [EventDate "2025.??.??"] [WhiteTeam "Apeldoorn"] [BlackTeam "Paul Keres"] 1. Nf3 c5 2. c4 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc6 6. Nc3 Nc7 7. a3 g6 8. h4 Bg4 9. Qb3 Qd7 10. Qxb7 Bg7 11. Nb5 Rb8 12. Nxc7+ Kf8 13. Qa6 Qxc7 14. O-O Nd4 15. Nxd4 Bxd4 16. e3 Bf6 17. d4 Kg7 18. Qc4 Rhc8 19. d5 Bd7 20. Qc2 Qb6 21. Rb1 Qb3 22. Qxb3 Rxb3 23. Be4 Bf5 24. Bxf5 gxf5 25. Bd2 c4 26. Bc3 Bxc3 27. bxc3 Rcb8 28. Rbc1 Rxa3 29. Rfd1 Kf6 30. d6 Rd8 31. Rd4 e5 32. Rxc4 Rxd6 33. Rc2 Rd1+ 34. Kg2 e4 35. f3 exf3+ 36. Kxf3 Rf1+ 37. Rf2 Rc1 38. Rc6+ Ke5 39. Rb2 Kd5 40. Rc7 Rcxc3 41. Rxc3 Rxc3 42. Rb7 Ke6 43. Rxa7 Rc6 44. Ra5 Kf6 45. Kf4 Rc4+ 46. Kf3 Rc6 47. Rd5 1/2-1/2 [Event "Meesterklasse 2025-2026 Ronde 5"] [Site "lichess.org"] [Date "2025.12.13"] [Round "5.3"] [White "Van de Griendt, Jan Willem"] [Black "Warmerdam, Max"] [Result "0-1"] [ECO "E10"] [WhiteElo "2359"] [BlackElo "2573"] [PlyCount "48"] [EventDate "2025.??.??"] [WhiteTeam "Paul Keres"] [BlackTeam "Apeldoorn"] 1. d4 Nf6 2. c4 e6 3. Nf3 h6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 d5 7. O-O O-O 8. Qc2 c6 9. Rd1 Nbd7 10. b3 b6 11. Be1 a5 12. Nc3 Ba6 13. Nd2 Rc8 14. e4 c5 15. e5 cxd4 16. exf6 Bxf6 17. Ne2 b5 18. Nf3 e5 19. c5 b4 20. Nexd4 exd4 21. Nxd4 Nxc5 22. Qf5 Re8 23. Rac1 Bxd4 24. Bxd5 Qf6 0-1 [Event "Meesterklasse 2025-2026 Ronde 5"] [Site "lichess.org"] [Date "2025.12.13"] [Round "5.4"] [White "Beerdsen, Thomas"] [Black "Wemmers, Xander"] [Result "1-0"] [ECO "B57"] [WhiteElo "2526"] [BlackElo "2317"] [PlyCount "49"] [EventDate "2025.??.??"] [WhiteTeam "Apeldoorn"] [BlackTeam "Paul Keres"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. Bf4 Ne5 9. Be2 Bd7 10. g4 h6 11. h4 Rc8 12. Be3 Qd8 13. f3 d5 14. exd5 exd5 15. Qd4 Nc6 16. Qd2 Bb4 17. O-O-O Be6 18. g5 d4 19. Nxd4 Nd5 20. Nxe6 fxe6 21. Qd3 Bxc3 22. Qg6+ Kf8 23. bxc3 Qe7 24. Rxd5 exd5 25. Qf5+ 1-0 [Event "Meesterklasse 2025-2026 Ronde 5"] [Site "lichess.org"] [Date "2025.12.13"] [Round "5.5"] [White "Ten Hertog, Hugo"] [Black "L'Ami, Erwin"] [Result "1/2-1/2"] [ECO "A06"] [WhiteElo "2517"] [BlackElo "2631"] [PlyCount "116"] [EventDate "2025.??.??"] [WhiteTeam "Paul Keres"] [BlackTeam "Apeldoorn"] 1. Nf3 d5 2. e3 c5 3. b3 Nf6 4. Bb2 g6 5. c4 dxc4 6. Bxc4 Bg7 7. O-O O-O 8. Nc3 Nc6 9. Rc1 b6 10. Re1 Bg4 11. h3 Bxf3 12. Qxf3 Ne5 13. Qe2 Nxc4 14. bxc4 Ne4 15. d3 Nxc3 16. Bxc3 Qd7 17. Qb2 Bxc3 18. Rxc3 e5 19. Qb5 Qxb5 20. cxb5 Rfd8 21. Rec1 Rd7 22. Ra3 Re8 23. Rc4 f5 24. Kf1 e4 25. dxe4 Rxe4 26. Rxe4 fxe4 27. Ke2 Kf7 28. Ra4 Re7 29. f3 h5 30. Rc4 h4 31. fxe4 Ke6 32. a4 Ke5 33. a5 g5 34. Kf3 Rf7+ 35. Ke2 Rc7 36. Kd3 Rg7 37. axb6 axb6 38. Ra4 Rg6 39. Ke2 g4 40. hxg4 Rxg4 41. Kf3 Rg3+ 42. Kf2 Rg8 43. Kf3 Rc8 44. Ke2 c4 45. Ra6 Rb8 46. Ra4 Rg8 47. Rxc4 Rxg2+ 48. Kf3 Rg3+ 49. Kf2 Rg6 50. Rc8 Rf6+ 51. Kg2 Kxe4 52. Rc4+ Kxe3 53. Rc6 Rf2+ 54. Kh3 Rb2 55. Rxb6 Kd4 56. Kxh4 Kc5 57. Rb8 Rxb5 58. Rxb5+ Kxb5 1/2-1/2 [Event "Meesterklasse 2025-2026 Ronde 5"] [Site "lichess.org"] [Date "2025.12.13"] [Round "5.6"] [White "Lammens, Tim"] [Black "Smeets, Kobe"] [Result "1/2-1/2"] [ECO "A07"] [WhiteElo "2262"] [BlackElo "2301"] [PlyCount "81"] [EventDate "2025.??.??"] [WhiteTeam "Apeldoorn"] [BlackTeam "Paul Keres"] 1. Nf3 d5 2. g3 Nd7 3. Bg2 e5 4. d3 Ngf6 5. O-O Bc5 6. Nxe5 Nxe5 7. d4 Bd6 8. dxe5 Bxe5 9. c4 dxc4 10. Qa4+ c6 11. Qxc4 O-O 12. Nc3 Be6 13. Qa4 Qb6 14. Qc2 Rfd8 15. Be3 Qa5 16. Rfd1 Ng4 17. Bd2 Qc5 18. Be1 Bd4 19. e3 Bf6 20. Rxd8+ Rxd8 21. Rd1 Qh5 22. h3 Ne5 23. g4 Qg6 24. Ne4 h5 25. Nxf6+ Qxf6 26. Rxd8+ Qxd8 27. Bc3 Ng6 28. gxh5 Nh4 29. f4 Qe7 30. Qe4 Qc5 31. Qd4 Qxd4 32. Bxd4 a6 33. a3 Nxg2 34. Kxg2 Bd5+ 35. Kg3 Kh7 36. f5 f6 37. Kf4 Bg2 38. Kg3 Be4 39. Kf4 Bg2 40. Kg3 Be4 41. Kf4 1/2-1/2 [Event "Meesterklasse 2025-2026 Ronde 5"] [Site "lichess.org"] [Date "2025.12.13"] [Round "5.7"] [White "Kokje, Joris"] [Black "Zwirs, Nico"] [Result "0-1"] [ECO "E11"] [WhiteElo "2278"] [BlackElo "2447"] [PlyCount "70"] [EventDate "2025.??.??"] [WhiteTeam "Paul Keres"] [BlackTeam "Apeldoorn"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 a5 6. Bg2 O-O 7. O-O dxc4 8. Qc2 Bxd2 9. Qxd2 b5 10. a4 c6 11. Ne5 Nd5 12. Rc1 f6 13. Nf3 Nd7 14. b3 cxb3 15. Rxc6 Nb4 16. axb5 Nxc6 17. bxc6 Nb6 18. Qc3 a4 19. Nfd2 Nd5 20. Bxd5 exd5 21. Nxb3 Qb6 22. N1d2 Bg4 23. Qc5 Qxc5 24. Nxc5 Bxe2 25. Nd7 Bb5 26. Nxf8 Kxf8 27. c7 Rc8 28. Rb1 Bd7 29. Rb7 Ke7 30. Nb1 Kd6 31. Nc3 Rxc7 32. Rb6+ Rc6 33. Nb5+ Ke7 34. Rb7 Rc1+ 35. Kg2 Rb1 0-1 [Event "Meesterklasse 2025-2026 Ronde 5"] [Site "lichess.org"] [Date "2025.12.13"] [Round "5.8"] [White "Grooten, Tommy"] [Black "Ondersteijn, Niels"] [Result "1-0"] [ECO "A13"] [WhiteElo "2217"] [BlackElo "2378"] [PlyCount "89"] [EventDate "2025.??.??"] [WhiteTeam "Apeldoorn"] [BlackTeam "Paul Keres"] 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 c5 7. Ne5 Qc8 8. Nxd7 Qxd7 9. Nc3 Nc6 10. O-O Rc8 11. d3 Be7 12. a4 b6 13. Bxc6 Rxc6 14. a5 O-O 15. axb6 axb6 16. Nb5 Nd5 17. Ra7 Qd8 18. Bd2 Bf6 19. Bc3 Bxc3 20. bxc3 Qg5 21. Qe4 Rcc8 22. c4 Nf6 23. Qf3 Qe5 24. Rfa1 Rb8 25. R1a6 h5 26. h4 Rfd8 27. Kg2 Qb2 28. Re7 Rf8 29. Raa7 Qe5 30. Nc7 Qf5 31. Qxf5 exf5 32. Nb5 Ng4 33. Nd6 Nh6 34. Rab7 Rxb7 35. Rxb7 Ra8 36. Rxb6 Kf8 37. Rc6 Ke7 38. Nb5 Ra2 39. Kf3 Ng4 40. Rxc5 g6 41. Nd4 Ra1 42. Kg2 f6 43. Rc7+ Kd6 44. Nb5+ Ke6 45. d4 1-0 [Event "RMeesterklasse 2025-2026 Ronde 5"] [Site "lichess.org"] [Date "2025.12.13"] [Round "5.9"] [White "Hommerson, Paul"] [Black "Van Delft, Merijn"] [Result "1/2-1/2"] [ECO "A49"] [WhiteElo "2232"] [BlackElo "2354"] [PlyCount "96"] [EventDate "2025.??.??"] [WhiteTeam "Paul Keres"] [BlackTeam "Apeldoorn"] 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. b3 b5 7. Bb2 Bb7 8. c4 bxc4 9. bxc4 Nbd7 10. Nbd2 Ne4 11. Qc2 Nxd2 12. Nxd2 Bxg2 13. Kxg2 Rb8 14. Bc3 Qc8 15. e4 Qa6 16. Rab1 c5 17. d5 Bxc3 18. Qxc3 Qxa2 19. Ra1 Qb2 20. Qxb2 Rxb2 21. Rxa7 Ne5 22. Rd1 Re8 23. Raa1 Reb8 24. Rac1 R8b4 25. h3 Ra2 26. Ra1 Rc2 27. Rac1 Rbb2 28. Rxc2 Rxc2 29. Nf3 Nxf3 30. Kxf3 Rc3+ 31. Kf4 Kg7 32. Ra1 Rxc4 33. g4 h6 34. h4 f6 35. Ra8 Rc3 36. f3 g5+ 37. hxg5 hxg5+ 38. Kg3 Rc2 39. Rc8 Kg6 40. Rg8+ Kf7 41. Rc8 c4 42. Kh3 c3 43. Kg3 Kg7 44. Re8 Kf7 45. Rc8 Rc1 46. Kf2 c2 47. Ke2 Kg7 48. Rc3 Kf7 1/2-1/2 [Event "Meesterklasse 2025-2026 Ronde 5"] [Site "lichess.org"] [Date "2025.12.13"] [Round "5.10"] [White "Albers, Sasa"] [Black "Ootes, Lars"] [Result "1/2-1/2"] [ECO "B06"] [WhiteElo "2345"] [BlackElo "2353"] [PlyCount "130"] [EventDate "2025.??.??"] [WhiteTeam "Apeldoorn"] [BlackTeam "Paul Keres"] 1. e4 g6 2. d4 d6 3. Bc4 Nf6 4. Qe2 Nc6 5. Nf3 Bg4 6. c3 e5 7. d5 Ne7 8. h3 Bd7 9. Bb3 Bg7 10. c4 O-O 11. Nc3 Ne8 12. Be3 f5 13. c5 Kh8 14. cxd6 cxd6 15. g4 Nc7 16. a4 f4 17. Bd2 a6 18. a5 Nc8 19. Ba4 Bxa4 20. Rxa4 Na7 21. O-O Ncb5 22. Nxb5 Nxb5 23. Rc4 Bf6 24. Kh2 Qd7 25. Rg1 Bd8 26. Rgc1 Qe7 27. Rg1 Bc7 28. Rgc1 Rae8 29. Qf1 Bb8 30. g5 Ba7 31. Qg2 Qd7 32. Be1 Rc8 33. Qg4 Qxg4 34. hxg4 Rxc4 35. Rxc4 Kg7 36. Kg2 Kf7 37. Bb4 Rd8 38. Rc1 Ke8 39. Nd2 Rd7 40. Rc8+ Rd8 41. Rc1 Bb8 42. Nc4 Rd7 43. Rh1 Bc7 44. Nb6 Rf7 45. Nc4 Kd7 46. Nb6+ Kd8 47. f3 Ke8 48. Nc4 Re7 49. Kf2 Kf8 50. Ke2 Kg7 51. Kd3 Rd7 52. Nb6 Rd8 53. Rc1 Kg8 54. Rc2 Bb8 55. Rc1 Nd4 56. Rf1 Bc7 57. Bc3 Bxb6 58. axb6 Nb5 59. b3 Rc8 60. Bb2 Kg7 61. Rh1 Rh8 62. Rh6 Rc8 63. Rh2 Rc5 64. Rh1 Rc8 65. Rh2 Rc5 1/2-1/2