[Event "Groninger Combinatie op"]
[Site "Groningen"]
[Date "2025.05.31"]
[Round "4"]
[White "Wierenga, Jael"]
[Black "Blok, Xaveer"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1916"]
[BlackElo "2050"]
[PlyCount "47"]
[EventDate "2025.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Be7 5. b3 0-0 6. Bb2 b6 7. Nbd2 Bb7 8. Bd3 Nbd7 9. 0-0 c5 10. Qe2 Ne4 11. Rac1 Rc8 12. Rfd1 Bf6 13. Bb1 Nxd2 14. Rxd2 dxc4 15. bxc4 Qc7 16. e4 cxd4 17. Nxd4 Bg5 18. Nb5 Qd8 19. Qg4 h5 20. Qg3 e5 21. Rxd7 Qxd7 22. Qxg5 f6 23. Qe3 Rxc4 24. Qb3 1-0

[Event "Groninger Combinatie op"]
[Site "Groningen"]
[Date "2025.05.31"]
[Round "4"]
[White "Wierenga, Jael"]
[Black "Blok, Xaveer"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1916"]
[BlackElo "2050"]
[PlyCount "47"]
[EventDate "2025.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Be7 5. b3 0-0 6. Bb2 b6 7. Nbd2 Bb7 8. Bd3 Nbd7 9. 0-0 c5 10. Qe2 Ne4 11. Rac1 Rc8 12. Rfd1 Bf6 13. Bb1 Nxd2 14. Rxd2 dxc4 15. bxc4 Qc7 16. e4 cxd4 17. Nxd4 Bg5 18. Nb5 Qd8 19. Qg4 h5 20. Qg3 e5 21. Rxd7 Qxd7 22. Qxg5 f6 23. Qe3 Rxc4 24. Qb3 1-0

[Event "Groninger Combinatie op"]
[Site "Groningen"]
[Date "2025.05.30"]
[Round "2"]
[White "Maatman, Nick"]
[Black "Blok, Xaveer"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2405"]
[BlackElo "2050"]
[PlyCount "103"]
[EventDate "2025.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Nb6 7. b3 Bd6 8. Bb2 0-0 9. Nc3 Be6 10. d4 exd4 11. Nxd4 Nxd4 12. Qxd4 c5 13. Qe4 Rb8 14. Nb5 Nc8 15. Nxd6 Nxd6 16. Qe5 Ne8 17. Qxc5 b6 18. Qe5 Nf6 19. Rfd1 Qe7 20. Rac1 Rfd8 21. Rxd8+ Rxd8 22. h3 h6 23. e4 Qb4 24. Qc3 Qe7 25. Qe3 Bc8 26. Qf4 Ne8 27. Qe5 Qd7 28. Ba3 Bb7 29. Kh2 f6 30. Qb2 Qd2 31. Rc2 Qd3 32. Bb4 Qd4 33. Bc3 Qd7 34. Rd2 Qe7 35. Rxd8 Qxd8 36. Qe2 Qc7 37. Bb2 Qc6 38. f3 Nd6 39. e5 fxe5 40. Qxe5 Qd7 41. Qd4 Qe7 42. g4 Ne8 43. Qe5 Qd7 44. Qb8 Bc6 45. Qf4 Nc7 46. Qe5 Ne6 47. Kg3 Nc5 48. Bf1 Kh8 49. Bc4 Qb7 50. Bd4 Bxf3 51. Qe8+ Kh7 52. Bg8+ 1-0

[Event "Groninger Combinatie op"]
[Site "Groningen"]
[Date "2025.05.30"]
[Round "2"]
[White "Maatman, Nick"]
[Black "Blok, Xaveer"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2405"]
[BlackElo "2050"]
[PlyCount "103"]
[EventDate "2025.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Nb6 7. b3 Bd6 8. Bb2 0-0 9. Nc3 Be6 10. d4 exd4 11. Nxd4 Nxd4 12. Qxd4 c5 13. Qe4 Rb8 14. Nb5 Nc8 15. Nxd6 Nxd6 16. Qe5 Ne8 17. Qxc5 b6 18. Qe5 Nf6 19. Rfd1 Qe7 20. Rac1 Rfd8 21. Rxd8+ Rxd8 22. h3 h6 23. e4 Qb4 24. Qc3 Qe7 25. Qe3 Bc8 26. Qf4 Ne8 27. Qe5 Qd7 28. Ba3 Bb7 29. Kh2 f6 30. Qb2 Qd2 31. Rc2 Qd3 32. Bb4 Qd4 33. Bc3 Qd7 34. Rd2 Qe7 35. Rxd8 Qxd8 36. Qe2 Qc7 37. Bb2 Qc6 38. f3 Nd6 39. e5 fxe5 40. Qxe5 Qd7 41. Qd4 Qe7 42. g4 Ne8 43. Qe5 Qd7 44. Qb8 Bc6 45. Qf4 Nc7 46. Qe5 Ne6 47. Kg3 Nc5 48. Bf1 Kh8 49. Bc4 Qb7 50. Bd4 Bxf3 51. Qe8+ Kh7 52. Bg8+ 1-0

[Event "NED-ch U18 op"]
[Site "Helmond"]
[Date "2025.05.01"]
[Round "6"]
[White "Blok, Xaveer"]
[Black "Van Arendonk, Polle"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2037"]
[BlackElo "1982"]
[PlyCount "54"]
[EventDate "2025.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Nxe4 6. Nxe4 Qe7 7. f3 d5 8. Nxc6 bxc6 9. Bd3 dxe4 10. fxe4 Qh4+ 11. g3 Qf6 12. Qe2 Bb4+ 13. Bd2 Bxd2+ 14. Qxd2 Qxb2 15. 0-0 Qd4+ 16. Kg2 0-0 17. Qf4 Rb8 18. Qxc7 Rb2 19. Rad1 c5 20. Kh1 Bg4 21. Rd2 Be6 22. Qxa7 Rxa2 23. Qb6 Bh3 24. Rfd1 Bg4 25. Rf1 Ra1 26. Rdf2 Qxf2 27. Rxa1 Bf3# 0-1

[Event "NED-ch U18 op"]
[Site "Helmond"]
[Date "2025.05.01"]
[Round "6"]
[White "Blok, Xaveer"]
[Black "Van Arendonk, Polle"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2037"]
[BlackElo "1982"]
[PlyCount "54"]
[EventDate "2025.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Nxe4 6. Nxe4 Qe7 7. f3 d5 8. Nxc6 bxc6 9. Bd3 dxe4 10. fxe4 Qh4+ 11. g3 Qf6 12. Qe2 Bb4+ 13. Bd2 Bxd2+ 14. Qxd2 Qxb2 15. 0-0 Qd4+ 16. Kg2 0-0 17. Qf4 Rb8 18. Qxc7 Rb2 19. Rad1 c5 20. Kh1 Bg4 21. Rd2 Be6 22. Qxa7 Rxa2 23. Qb6 Bh3 24. Rfd1 Bg4 25. Rf1 Ra1 26. Rdf2 Qxf2 27. Rxa1 Bf3# 0-1

[Event "NED-ch U18 op"]
[Site "Helmond"]
[Date "2025.04.30"]
[Round "5"]
[White "Blok, Xaveer"]
[Black "Blom, Rens"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2037"]
[BlackElo "1999"]
[PlyCount "60"]
[EventDate "2025.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Na6 7. 0-0 c5 8. d5 Rb8 9. Be3 Bg4 10. h3 Bxf3 11. Qxf3 Nb4 12. a3 Nxd3 13. cxd3 b5 14. d4 Nd7 15. dxc5 Nxc5 16. Bxc5 dxc5 17. e5 f6 18. Qe4 b4 19. axb4 Rxb4 20. Qe3 fxe5 21. fxe5 Rxb2 22. Rxf8+ Qxf8 23. Na4 Bxe5 24. Kh1 Qf2 25. Qxf2 Rxf2 26. Rc1 Rd2 27. Nxc5 Rxd5 28. Ne6 a5 29. g4 a4 30. g5 Kf7 0-1

[Event "NED-ch U18 op"]
[Site "Helmond"]
[Date "2025.04.30"]
[Round "5"]
[White "Blok, Xaveer"]
[Black "Blom, Rens"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2037"]
[BlackElo "1999"]
[PlyCount "60"]
[EventDate "2025.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Na6 7. 0-0 c5 8. d5 Rb8 9. Be3 Bg4 10. h3 Bxf3 11. Qxf3 Nb4 12. a3 Nxd3 13. cxd3 b5 14. d4 Nd7 15. dxc5 Nxc5 16. Bxc5 dxc5 17. e5 f6 18. Qe4 b4 19. axb4 Rxb4 20. Qe3 fxe5 21. fxe5 Rxb2 22. Rxf8+ Qxf8 23. Na4 Bxe5 24. Kh1 Qf2 25. Qxf2 Rxf2 26. Rc1 Rd2 27. Nxc5 Rxd5 28. Ne6 a5 29. g4 a4 30. g5 Kf7 0-1

[Event "NED-ch U18 op"]
[Site "Helmond"]
[Date "2025.04.29"]
[Round "4"]
[White "Kleibeuker, Mika"]
[Black "Blok, Xaveer"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1968"]
[BlackElo "2037"]
[PlyCount "95"]
[EventDate "2025.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 Bb4 11. Bg5 h6 12. Bxf6 Qxf6 13. e4 Bxc3 14. bxc3 Rd8 15. Ne5 Nd7 16. Nxc4 Nb6 17. Ne5 Bxa4 18. Rxa4 Nxa4 19. Qxa4 Qe7 20. Nd3 c6 21. Qa5 Rac8 22. Rb1 Rc7 23. e5 Rf8 24. Nc5 Rfc8 25. Qa2 Ra8 26. Qa5 Rac8 27. h4 g5 28. h5 Kg7 29. Ne4 Rd8 30. Rb6 Ra8 31. Kh2 Qd8 32. Nc5 Qe7 33. Rb1 Rac8 34. Ne4 Rd8 35. Qb6 Rdc8 36. Nd6 Rb8 37. Rb3 Qd7 38. c4 Kg8 39. Rf3 f5 40. g4 f4 41. Ra3 Rf8 42. Ne4 Kg7 43. Nf6 Qe7 44. Qb1 Rh8 45. Rb3 Kf8 46. Bxc6 Rxc6 47. Rxb7 Qd8 48. Rd7 1-0

[Event "NED-ch U18 op"]
[Site "Helmond"]
[Date "2025.04.29"]
[Round "4"]
[White "Kleibeuker, Mika"]
[Black "Blok, Xaveer"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1968"]
[BlackElo "2037"]
[PlyCount "95"]
[EventDate "2025.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 Bb4 11. Bg5 h6 12. Bxf6 Qxf6 13. e4 Bxc3 14. bxc3 Rd8 15. Ne5 Nd7 16. Nxc4 Nb6 17. Ne5 Bxa4 18. Rxa4 Nxa4 19. Qxa4 Qe7 20. Nd3 c6 21. Qa5 Rac8 22. Rb1 Rc7 23. e5 Rf8 24. Nc5 Rfc8 25. Qa2 Ra8 26. Qa5 Rac8 27. h4 g5 28. h5 Kg7 29. Ne4 Rd8 30. Rb6 Ra8 31. Kh2 Qd8 32. Nc5 Qe7 33. Rb1 Rac8 34. Ne4 Rd8 35. Qb6 Rdc8 36. Nd6 Rb8 37. Rb3 Qd7 38. c4 Kg8 39. Rf3 f5 40. g4 f4 41. Ra3 Rf8 42. Ne4 Kg7 43. Nf6 Qe7 44. Qb1 Rh8 45. Rb3 Kf8 46. Bxc6 Rxc6 47. Rxb7 Qd8 48. Rd7 1-0

[Event "NED-ch U18 op"]
[Site "Helmond"]
[Date "2025.04.28"]
[Round "3"]
[White "Blok, Xaveer"]
[Black "Rogozyanskiy, Alexander"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2037"]
[BlackElo "1897"]
[PlyCount "47"]
[EventDate "2025.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Be7 8. 0-0 0-0 9. Qe2 b6 10. Bd2 Bb7 11. Nc3 Nd7 12. Rfd1 Rc8 13. Rac1 Nxc3 14. Rxc3 Bxf3 15. Rxf3 dxe5 16. Ba6 Rc2 17. Bd3 Rxb2 18. Bxh7+ Kxh7 19. Rh3+ Kg8 20. Qh5 f5 21. Qh7+ Kf7 22. Qh5+ Kg8 23. Qh7+ Kf7 24. Qh5+ 1/2-1/2

[Event "NED-ch U18 op"]
[Site "Helmond"]
[Date "2025.04.28"]
[Round "3"]
[White "Blok, Xaveer"]
[Black "Rogozyanskiy, Alexander"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2037"]
[BlackElo "1897"]
[PlyCount "47"]
[EventDate "2025.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Be7 8. 0-0 0-0 9. Qe2 b6 10. Bd2 Bb7 11. Nc3 Nd7 12. Rfd1 Rc8 13. Rac1 Nxc3 14. Rxc3 Bxf3 15. Rxf3 dxe5 16. Ba6 Rc2 17. Bd3 Rxb2 18. Bxh7+ Kxh7 19. Rh3+ Kg8 20. Qh5 f5 21. Qh7+ Kf7 22. Qh5+ Kg8 23. Qh7+ Kf7 24. Qh5+ 1/2-1/2

[Event "NED-ch U18 op"]
[Site "Helmond"]
[Date "2025.04.27"]
[Round "2"]
[White "Ponomarev, Ivan"]
[Black "Blok, Xaveer"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2042"]
[BlackElo "2037"]
[PlyCount "88"]
[EventDate "2025.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. b3 Be6 9. Bb2 0-0 10. d3 Qd7 11. Re1 Rad8 12. Rc1 f5 13. Qc2 Bf6 14. Qb1 a6 15. Ba3 Rfe8 16. Red1 g5 17. Nd2 Nd5 18. Nxd5 Bxd5 19. e4 fxe4 20. Nxe4 Be7 21. Bb2 Nd4 22. Bxd4 exd4 23. Qb2 Bxe4 24. Bxe4 c6 25. Qe2 Bf6 26. Re1 Re5 27. Kh1 Kh8 28. f4 gxf4 29. gxf4 Re7 30. Rc5 Rg8 31. Rh5 Qg4 32. Qxg4 Rxg4 33. Rf1 Reg7 34. Rh6 Rf7 35. Rh5 Be7 36. f5 Rh4 37. Rxh4 Bxh4 38. Kg2 Kg7 39. Kf3 Kf6 40. Kg4 Bg5 41. h4 Be3 42. Kf3 Rg7 43. Rh1 Rg1 44. Rxg1 Ke5 1/2-1/2

[Event "NED-ch U18 op"]
[Site "Helmond"]
[Date "2025.04.27"]
[Round "2"]
[White "Ponomarev, Ivan"]
[Black "Blok, Xaveer"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2042"]
[BlackElo "2037"]
[PlyCount "88"]
[EventDate "2025.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. b3 Be6 9. Bb2 0-0 10. d3 Qd7 11. Re1 Rad8 12. Rc1 f5 13. Qc2 Bf6 14. Qb1 a6 15. Ba3 Rfe8 16. Red1 g5 17. Nd2 Nd5 18. Nxd5 Bxd5 19. e4 fxe4 20. Nxe4 Be7 21. Bb2 Nd4 22. Bxd4 exd4 23. Qb2 Bxe4 24. Bxe4 c6 25. Qe2 Bf6 26. Re1 Re5 27. Kh1 Kh8 28. f4 gxf4 29. gxf4 Re7 30. Rc5 Rg8 31. Rh5 Qg4 32. Qxg4 Rxg4 33. Rf1 Reg7 34. Rh6 Rf7 35. Rh5 Be7 36. f5 Rh4 37. Rxh4 Bxh4 38. Kg2 Kg7 39. Kf3 Kf6 40. Kg4 Bg5 41. h4 Be3 42. Kf3 Rg7 43. Rh1 Rg1 44. Rxg1 Ke5 1/2-1/2

[Event "NED-ch U18 op"]
[Site "Helmond"]
[Date "2025.04.26"]
[Round "1"]
[White "Blok, Xaveer"]
[Black "Smeets, Kobe"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2037"]
[BlackElo "2383"]
[PlyCount "58"]
[EventDate "2025.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Bb5+ Bd7 6. Bc4 e6 7. d4 cxd4 8. Bxd5 exd5 9. 0-0 dxe5 10. Nxe5 Be6 11. cxd4 Bd6 12. Bf4 0-0 13. Nc3 Qb6 14. Qd2 Rc8 15. Rfe1 Bb4 16. Re3 f6 17. Nd3 Bxc3 18. bxc3 Nd7 19. Rae1 Bf7 20. Re7 Qb5 21. R1e3 b6 22. h4 Nf8 23. g3 Qc4 24. Nc1 Qc6 25. Rd3 Ne6 26. Qb2 Nxf4 27. gxf4 Qd6 28. Rde3 Qxf4 29. Qe2 Qxh4 0-1

[Event "NED-ch U18 op"]
[Site "Helmond"]
[Date "2025.04.26"]
[Round "1"]
[White "Blok, Xaveer"]
[Black "Smeets, Kobe"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2037"]
[BlackElo "2383"]
[PlyCount "58"]
[EventDate "2025.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Bb5+ Bd7 6. Bc4 e6 7. d4 cxd4 8. Bxd5 exd5 9. 0-0 dxe5 10. Nxe5 Be6 11. cxd4 Bd6 12. Bf4 0-0 13. Nc3 Qb6 14. Qd2 Rc8 15. Rfe1 Bb4 16. Re3 f6 17. Nd3 Bxc3 18. bxc3 Nd7 19. Rae1 Bf7 20. Re7 Qb5 21. R1e3 b6 22. h4 Nf8 23. g3 Qc4 24. Nc1 Qc6 25. Rd3 Ne6 26. Qb2 Nxf4 27. gxf4 Qd6 28. Rde3 Qxf4 29. Qe2 Qxh4 0-1

[Event "Dutch op"]
[Site "Velp"]
[Date "2024.08.01"]
[Round "9"]
[White "Blok, Xaveer"]
[Black "Vosselman, Jan M"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1885"]
[BlackElo "2094"]
[PlyCount "102"]
[EventDate "2024.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nxd4 6. Bxd4 Bxd4 7. Qxd4 Qf6 8. e5 Qb6 9. Qxb6 axb6 10. Nc3 Ne7 11. Bc4 0-0 12. Nb5 c6 13. Nd6 Ng6 14. f4 b5 15. Bb3 c5 16. Bd5 Ne7 17. Bxb7 Ra4 18. 0-0 Bxb7 19. Nxb7 Nd5 20. Nxc5 Rc4 21. Nd3 Rxc2 22. Rac1 Rfc8 23. Rxc2 Rxc2 24. Rf2 Rc4 25. g3 Kf8 26. Ne1 Nb4 27. a3 Rc1 28. Rf1 Nd5 29. Nd3 Rc2 30. Rf2 Rc4 31. Ne1 Rc1 32. Re2 Nb6 33. Kf2 Nc4 34. Nd3 Rd1 35. Nc5 Ke7 36. Ne4 Rb1 37. Nc3 Rxb2 38. Rxb2 Nxb2 39. Nxb5 Ke6 40. Nc3 g5 41. a4 Nc4 42. Kf3 gxf4 43. gxf4 f6 44. Ne4 fxe5 45. Ng5+ Kf5 46. Nxh7 e4+ 47. Ke2 d5 48. Ng5 d4 49. Nxe4 Kxe4 50. f5 d3+ 51. Kd1 Ke3 0-1

[Event "Dutch op"]
[Site "Velp"]
[Date "2024.07.31"]
[Round "8"]
[White "Smit, Manuel"]
[Black "Blok, Xaveer"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1969"]
[BlackElo "1885"]
[PlyCount "134"]
[EventDate "2024.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 e6 7. Nh3 Nge7 8. Qd2 h5 9. 0-0 a6 10. Rae1 b5 11. f4 b4 12. Nd1 0-0 13. f5 exf5 14. Bh6 Qc7 15. Bxg7 Kxg7 16. Qg5 f6 17. Qh4 fxe4 18. dxe4 g5 19. Nxg5 Ng6 20. Qxh5 Rh8 21. Qf3 fxg5 22. e5 dxe5 23. Qf6+ Kh6 24. Qxc6 Qxc6 25. Bxc6 Ra7 26. Be4 Rf8 27. Ne3 Be6 28. Rxf8 Nxf8 29. g4 Kg7 30. Kg2 Ng6 31. Kg3 Re7 32. Bf5 Nf4 33. a3 Rd7 34. axb4 cxb4 35. Ra1 Rd6 36. Ra4 b3 37. cxb3 Bxb3 38. Ra5 Rd2 39. Rxe5 Rxb2 40. h4 Ne2+ 41. Kf3 gxh4 42. g5 Ng1+ 43. Kg4 h3 44. Be4 h2 45. Nf5+ Kh8 46. g6 Re2 47. Ng3 Rf2 48. Nh1 Bd1+ 49. Kg3 Rd2 50. Rf5 Kg8 51. Kh4 Bc2 52. Bxc2 Rxc2 53. Kg5 Nh3+ 54. Kh6 Rc4 55. Rh5 Nf4 56. Rh4 Rd4 57. Nf2 Ne6 58. Rh3 Nf8 59. Rxh2 Rd2 60. Rg2 a5 61. g7 Nd7 62. Rg5 Rxf2 63. Rxa5 Rf6+ 64. Kg5 Kxg7 65. Ra7 Rf7 66. Ra8 Ne5 67. Ra5 Nf3+ 1/2-1/2

[Event "Dutch op"]
[Site "Velp"]
[Date "2024.07.30"]
[Round "7"]
[White "Blok, Xaveer"]
[Black "Evengroen, Jan"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1885"]
[BlackElo "2176"]
[PlyCount "51"]
[EventDate "2024.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Kf8 8. Bd3 Qa5 9. Bd2 Qa4 10. Ra2 Nbc6 11. Nf3 b6 12. 0-0 h6 13. h4 Ba6 14. Bxa6 Qxa6 15. h5 Qc4 16. Rb2 Nf5 17. Rd1 Kg8 18. Be1 Kh7 19. Nh4 Nxe5 20. Qf4 Qe2 21. Rbb1 Nxh4 22. dxe5 Qxh5 23. Rd3 Qg5 24. Qxg5 hxg5 25. f4 Ng6 26. fxg5 0-1

[Event "Dutch op"]
[Site "Velp"]
[Date "2024.07.29"]
[Round "6"]
[White "Blok, Xaveer"]
[Black "Op den Dries, Johan"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1885"]
[BlackElo "2120"]
[PlyCount "52"]
[EventDate "2024.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. c4 Bxf3 6. Qxf3 Nb4 7. Qb3 N8c6 8. Be3 Nxd4 9. Bxd4 Qxd4 10. Qxb4 Qe4+ 11. Be2 Qxg2 12. Rf1 0-0-0 13. Nd2 Qxh2 14. 0-0-0 e6 15. c5 Qe5 16. Bf3 Qxc5+ 17. Qxc5 Bxc5 18. Ne4 Rxd1+ 19. Bxd1 Be7 20. Rg1 g6 21. Kd2 Rd8+ 22. Ke2 h5 23. Ng5 Bxg5 24. Rxg5 Kd7 25. Ke3 Ke7 26. f4 Rxd1 0-1

[Event "Dutch op"]
[Site "Velp"]
[Date "2024.07.27"]
[Round "5"]
[White "Gortemaker, Lucas"]
[Black "Blok, Xaveer"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2097"]
[BlackElo "1885"]
[PlyCount "55"]
[EventDate "2024.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 g6 6. c3 Bg7 7. Bc2 b5 8. d4 Bb7 9. Re1 e6 10. a4 Ne7 11. Na3 0-0 12. Bg5 f6 13. Be3 b4 14. Nc4 Qc7 15. dxc5 d5 16. Nd6 bxc3 17. b4 dxe4 18. Nd4 Bd5 19. Bxe4 Rfb8 20. Bxd5 exd5 21. Ne6 Qc6 22. Nxg7 Kxg7 23. Bh6+ Kxh6 24. Rxe7 Ne5 25. Qc1+ g5 26. Qxc3 Rh8 27. Qh3+ Kg6 28. Qf5+ 1-0

[Event "Dutch op"]
[Site "Velp"]
[Date "2024.07.26"]
[Round "4"]
[White "Blok, Xaveer"]
[Black "Bus, Tom"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1885"]
[BlackElo "2082"]
[PlyCount "87"]
[EventDate "2024.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 g6 6. Na3 cxd4 7. Bc4 Qe4+ 8. Be3 dxe3 9. Bxf7+ Kxf7 10. Ng5+ Kg7 11. Nxe4 Nxe4 12. Qd4+ Nf6 13. Qxe3 Nc6 14. 0-0 e5 15. Nc4 Bf5 16. Rfe1 Re8 17. b3 h5 18. Rad1 Ng4 19. Qf3 Bc5 20. Rd2 Rhf8 21. Ne3 Bc8 22. Qg3 Rf4 23. Nxg4 Rxg4 24. Qd3 Rd8 25. Qe2 Rf8 26. Qb5 Bb6 27. c4 Ba5 28. Ree2 Bxd2 29. Rxd2 Rd4 30. Rxd4 exd4 31. Qg5 Rd8 32. Qd2 a5 33. Kf1 Bf5 34. Ke1 Nb4 35. h3 b6 36. Qe2 Kf7 37. Qf3 Kg7 38. Qb7+ Rd7 39. Qxb6 Nd3+ 40. Kd2 Nxf2 41. Qxa5 Ne4+ 42. Kc1 d3 43. Qe5+ Kh7 44. g4 0-1

[Event "Dutch op"]
[Site "Velp"]
[Date "2024.07.25"]
[Round "3"]
[White "Dordevic, Tom"]
[Black "Blok, Xaveer"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2133"]
[BlackElo "1885"]
[PlyCount "31"]
[EventDate "2024.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 Nd5 11. e4 Nxc3 12. bxc3 b5 13. d5 exd5 14. exd5 Bd7 15. axb5 Bxb5 16. Nd4 1-0

[Event "Dutch op"]
[Site "Velp"]
[Date "2024.07.24"]
[Round "2"]
[White "Blok, Xaveer"]
[Black "Slagboom, Leandro"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1885"]
[BlackElo "2331"]
[PlyCount "80"]
[EventDate "2024.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. dxc5 Nxc5 10. Qf2 Qa5 11. Bd3 Na4 12. Bd2 Nxb2 13. Qg3 Nxd3+ 14. cxd3 0-0 15. 0-0 Kh8 16. Kh1 Qd8 17. Qh3 f5 18. d4 Bd7 19. Rg1 Be8 20. g4 Bg6 21. g5 Qe8 22. Ne2 Bh5 23. Rg3 g6 24. Qg2 Rc8 25. Rh3 Nb4 26. Bxb4 Bxb4 27. Rb1 Qe7 28. Ng3 Bxf3 29. Qxf3 Rc3 30. Qf2 Rfc8 31. Qb2 a5 32. Rh6 Qe8 33. Nf1 Rc2 34. Qa1 b6 35. Rb3 Rc1 36. Rbh3 Qd7 37. Qb2 R8c2 38. Rxh7+ Qxh7 39. Rxh7+ Kxh7 40. h4 Rxf1# 0-1

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2024.05.11"]
[Round "4"]
[White "Huizinga, Egbert"]
[Black "Blok, Xaveer"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1828"]
[BlackElo "1875"]
[PlyCount "110"]
[EventDate "2024.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. f4 exf4 10. Bxf4 0-0 11. Nd4 Qc7 12. Nxe6 fxe6 13. Qd2 Nbd7 14. 0-0-0 e5 15. Be3 b5 16. Nd5 Nxd5 17. Qxd5+ Kh8 18. Bf3 Rac8 19. Rd2 Nb6 20. Bxb6 Qxb6 21. Kb1 Rc5 22. Qe6 Qc7 23. Rhd1 a5 24. Rd5 Rxc2 25. Rxb5 a4 26. a3 h6 27. Qd5 Bg5 28. Rb4 Rd8 29. Rxa4 Bc1 30. Rb4 Rxb2+ 31. Rxb2 Bxb2 32. Kxb2 Rb8+ 33. Qb3 Rxb3+ 34. Kxb3 Kg8 35. Rd5 Kf7 36. a4 Qb6+ 37. Rb5 Qe3+ 38. Kb4 Qd2+ 39. Kb3 Ke7 40. a5 Qd3+ 41. Kb4 Qb1+ 42. Ka4 Qa2+ 43. Kb4 g5 44. h3 h5 45. Kc3 Qa3+ 46. Kd2 Qa2+ 47. Ke3 Qa4 48. Rd5 Qe8 49. Be2 h4 50. a6 Qa4 51. Bd3 Qa1 52. Kf2 Qb2+ 53. Kf1 Qc1+ 54. Kf2 Qd2+ 55. Be2 Qb4 1/2-1/2

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2024.05.10"]
[Round "2"]
[White "Blok, Xaveer"]
[Black "Pel, Bonno"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1875"]
[BlackElo "2251"]
[PlyCount "95"]
[EventDate "2024.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. Nf3 exd4 5. Nxd4 g6 6. Nc3 Bg7 7. h3 0-0 8. Be3 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Be2 c5 12. Nb5 Qc6 13. 0-0 Na6 14. c3 Be5 15. a4 Be6 16. Bf3 Qc8 17. Qe2 Re8 18. Rfd1 Bb3 19. Rd2 Qb8 20. c4 Nc7 21. Nxc7 Qxc7 22. Bd5 Qe7 23. g3 Bc7 24. Ra3 Ba2 25. g4 Qe5 26. Qf3 Bb1 27. Bxf7+ Kh8 28. Bxe8 Rxe8 29. Qg3 Qe7 30. Qg2 Be4 31. f3 Bc6 32. Qf2 b6 33. Bh6 g5 34. h4 Bf4 35. Rdd3 Qe6 36. Bxg5 Bxg5 37. hxg5 Qxc4 38. Rdc3 Qf4 39. a5 Qxg5 40. axb6 axb6 41. Rab3 Rd8 42. Rd3 Qc1+ 43. Kg2 Rg8 44. Kh3 Rg6 45. Rxb6 Qf4 46. Qg3 Rh6+ 47. Kg2 Bxf3+ 48. Rxf3 1/2-1/2

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2024.05.10"]
[Round "3"]
[White "Elgersma, Onno"]
[Black "Blok, Xaveer"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "2329"]
[BlackElo "1875"]
[PlyCount "135"]
[EventDate "2024.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nxd4 6. Qxd4 Nf6 7. Bg5 e5 8. Bb5+ Bd7 9. Qa4 a6 10. Bxd7+ Qxd7 11. Bxf6 Qxa4 12. Nxa4 gxf6 13. Nb6 Rd8 14. Nd5 Be7 15. Ke2 Kd7 16. a4 Ke6 17. Ne3 h5 18. Rhd1 Bf8 19. Rd5 Rc8 20. c3 Rc5 21. Rxc5 dxc5 22. Rd1 Be7 23. Nf5 Rg8 24. g3 c4 25. f3 a5 26. Rd5 b6 27. h4 Bc5 28. Kf1 Rh8 29. Kg2 Rg8 30. Kh3 Rh8 31. g4 hxg4+ 32. fxg4 Rg8 33. h5 Rh8 34. Kg2 Rg8 35. Kf3 Rc8 36. Rd2 Rb8 37. h6 Rh8 38. Rd1 Rb8 39. h7 Rh8 40. Rh1 Kd7 41. Kg2 Ke8 42. Rh6 Kd7 43. Kg3 Kc7 44. Kf3 Kd7 45. Ke2 Kc7 46. Ng3 Bf8 47. Rh1 Kc6 48. Nf1 b5 49. axb5+ Kxb5 50. Ne3 Bg7 51. Kd2 a4 52. Kc2 Kc5 53. Rh3 Kb5 54. Nd5 Kc5 55. Rh1 Kb5 56. Kb1 Kc5 57. Ka2 Kb5 58. Ne3 Kc5 59. Nf5 Bf8 60. Ng3 Kb5 61. Nf1 Kc5 62. Nd2 Kb5 63. Nf3 Kc5 64. Rh3 Kb5 65. g5 Bg7 66. Rh5 Kc6 67. gxf6 Bxf6 68. Rh6 1-0

