[Event "Enschede op-A"]
[Site "Enschede"]
[Date "2022.08.13"]
[Round "9"]
[White "Yannopapas, Leontios"]
[Black "Van Dam, Thijs"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1508"]
[BlackElo "1873"]
[PlyCount "100"]
[EventDate "2022.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Bd6 7. e3 0-0 8. Bd3 h6 9. Bh4 Re8 10. Nf3 a5 11. h3 g5 12. Bg3 Bxg3 13. fxg3 Rxe3+ 14. Kd2 Re8 15. Rae1 Nbd7 16. Bg6 Nf8 17. Ne5 Nxg6 18. Nxg6 Ne4+ 19. Nxe4 Bf5 20. Nd6 Qxd6 21. Qxf5 fxg6 22. Qd3 Kg7 23. Rhf1 Qb4+ 24. Qc3 Qxc3+ 25. bxc3 a4 26. Rb1 b5 27. Rf2 Rf8 28. Re2 Rae8 29. Rbe1 Rxe2+ 30. Rxe2 Rf6 31. Re7+ Kf8 32. Re2 Kf7 33. Kc2 Re6 34. Rf2+ Ke7 35. Kd2 Rf6 36. Re2+ Kd6 37. Kc2 Rf1 38. Kb2 c5 39. a3 cxd4 40. cxd4 Rd1 41. Kc3 Rc1+ 42. Rc2 Rxc2+ 43. Kxc2 b4 44. axb4 Kc6 45. Kb2 Kb5 46. Ka3 g4 47. hxg4 g5 48. Ka2 Kxb4 49. Kb2 Kc4 50. Ka3 Kxd4 0-1

[Event "Enschede op-A"]
[Site "Enschede"]
[Date "2022.08.12"]
[Round "8"]
[White "Van Dam, Thijs"]
[Black "Hagenmeyer, Felix"]
[Result "1-0"]
[ECO "E54"]
[WhiteElo "1873"]
[BlackElo "1686"]
[PlyCount "121"]
[EventDate "2022.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 0-0 5. e3 d5 6. Bd3 dxc4 7. Bxc4 c5 8. 0-0 Qc7 9. Qe2 b6 10. Nb5 Qe7 11. a3 Ba5 12. dxc5 bxc5 13. Bd2 Bc7 14. Nxc7 Qxc7 15. Bc3 Nbd7 16. Rac1 Bb7 17. Rfd1 Rfd8 18. Ba6 Bd5 19. Bxf6 Nxf6 20. b4 Bxf3 21. Qxf3 Qb6 22. Rxd8+ Rxd8 23. Qb7 Qxb7 24. Bxb7 cxb4 25. axb4 Rb8 26. b5 Kf8 27. Bc6 Nd5 28. Kf1 Nb4 29. Ra1 Nxc6 30. bxc6 Rc8 31. Ra6 Rc7 32. Ke2 Ke7 33. Kd3 Kd6 34. Kd4 e5+ 35. Ke4 g6 36. g4 f6 37. f4 exf4 38. exf4 Kc5 39. h4 Kb5 40. Ra1 Rxc6 41. Rxa7 Rc4+ 42. Ke3 Rc3+ 43. Ke2 Rc4 44. Ke3 Rc3+ 45. Kd2 Rc4 46. Rxh7 Rxf4 47. h5 Rxg4 48. h6 Rd4+ 49. Ke3 Rd8 50. Rg7 Kc5 51. Rxg6 Kd5 52. Kf4 Ke6 53. Rg7 Rd4+ 54. Kg3 Rd5 55. Kh4 Rd4+ 56. Kh5 Kf5 57. Ra7 Rd1 58. Ra5+ Ke6 59. h7 f5 60. Ra6+ Kf7 61. Rh6 1-0

[Event "Enschede op-A"]
[Site "Enschede"]
[Date "2022.08.11"]
[Round "6"]
[White "Kien, Clovis"]
[Black "Van Dam, Thijs"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1803"]
[BlackElo "1873"]
[PlyCount "55"]
[EventDate "2022.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Be7 5. Nc3 a6 6. a3 dxc4 7. Bxc4 b5 8. Bd3 c5 9. 0-0 0-0 10. Qe2 Nc6 11. Rd1 Qc7 12. dxc5 Bxc5 13. b4 Be7 14. Bb2 Bb7 15. Rac1 Rfd8 16. Ne4 Nxe4 17. Bxe4 Qb6 18. Nd4 Rac8 19. Nxc6 Rxd1+ 20. Qxd1 Bxc6 21. Bd4 Qd8 22. Qg4 Bf8 23. Bxc6 e5 24. Bxe5 Rxc6 25. Rxc6 Qd5 26. Bxg7 f5 27. Qf3 Qd2 28. h4 1-0

[Event "Enschede op-A"]
[Site "Enschede"]
[Date "2022.08.10"]
[Round "4"]
[White "Hubers, Daan"]
[Black "Van Dam, Thijs"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1817"]
[BlackElo "1873"]
[PlyCount "106"]
[EventDate "2022.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. b4 c6 2. a4 Qb6 3. Ba3 a5 4. bxa5 Qxa5 5. Nc3 g6 6. e3 Bg7 7. Nge2 d5 8. Qb1 Qc7 9. g3 Bg4 10. Qb4 Bf3 11. Rg1 Na6 12. Qb3 Bg4 13. Rb1 Bc8 14. Nf4 Nf6 15. d4 0-0 16. Nd3 Re8 17. Ne2 Qa5+ 18. c3 Bf5 19. Nef4 Ne4 20. g4 Nxc3 21. gxf5 Nxb1+ 22. Bb4 Nxb4 23. Nxb4 c5 24. Qxb1 cxb4 25. Bb5 Rec8 26. Nxd5 b3+ 27. Kf1 Qd8 28. Nf4 Qc7 29. Qxb3 Qc2 30. Qd5 Qxf5 31. Qxf5 gxf5 32. Rg5 Kf8 33. Rxf5 Bh6 34. Ne6+ Kg8 35. Nc5 Rc7 36. Nd7 Rd8 37. Rd5 Kg7 38. Kg2 e6 39. Rd6 Bg5 40. d5 Be7 41. Rb6 Rdxd7 42. Bxd7 Rxd7 43. dxe6 Bd8 44. Rb4 fxe6 45. Kf3 Be7 46. Rg4+ Kf7 47. Ke4 Rc7 48. Kd4 Bf6+ 49. Kd3 Rc3+ 50. Kd2 Rb3 51. h3 Rb2+ 52. Ke1 Bc3+ 53. Kf1 Rb4 0-1

[Event "Enschede op-A"]
[Site "Enschede"]
[Date "2022.08.10"]
[Round "5"]
[White "Van Dam, Thijs"]
[Black "Buijnsters, Floris"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1873"]
[BlackElo "1367"]
[PlyCount "66"]
[EventDate "2022.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Nf3 e6 5. Be2 h6 6. 0-0 Be7 7. c4 c6 8. Qb3 Qb6 9. c5 Qxb3 10. axb3 0-0 11. b4 a6 12. b5 cxb5 13. Bxb5 Nbd7 14. Be2 Rfc8 15. Nc3 Nh5 16. Ne5 Nxf4 17. exf4 Nxe5 18. fxe5 f6 19. f4 fxe5 20. fxe5 Bg5 21. Rad1 Bc2 22. Bg4 Rc6 23. Rde1 Bd2 24. Re2 Bxc3 25. bxc3 Bd3 26. Rb2 Bxf1 27. Kxf1 Rb8 28. c4 dxc4 29. Bf3 Rc7 30. Rb6 Rd8 31. Bxb7 Rxd4 32. c6 c3 33. Rb3 c2 0-1

[Event "Enschede op-A"]
[Site "Enschede"]
[Date "2022.08.09"]
[Round "2"]
[White "Pierik, Albert"]
[Black "Van Dam, Thijs"]
[Result "0-1"]
[ECO "B38"]
[BlackElo "1873"]
[PlyCount "68"]
[EventDate "2022.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 Bd7 10. Nc2 a5 11. b3 Nb4 12. Rc1 Bc6 13. f3 Nxc2 14. Qxc2 Nd7 15. Rfd1 Qb8 16. Nd5 Bxd5 17. Rxd5 Nc5 18. Rcd1 Rc8 19. Qd2 b6 20. Bf4 Ne6 21. Bg3 Nc7 22. Rd3 Na6 23. Qe3 a4 24. f4 axb3 25. axb3 Nc5 26. R3d2 Ra3 27. Rb1 Qa8 28. Bf3 Ra1 29. Rxa1 Qxa1+ 30. Kf2 Bc3 31. b4 Bxd2 32. Qxd2 Nb3 33. Qd1 Qb2+ 34. Qe2 Qd4+ 0-1

[Event "Enschede op-A"]
[Site "Enschede"]
[Date "2022.08.09"]
[Round "3"]
[White "Van Dam, Thijs"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "D50"]
[WhiteElo "1873"]
[BlackElo "2096"]
[PlyCount "70"]
[EventDate "2022.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 h6 6. Bh4 Bd6 7. Bd3 0-0 8. Nge2 Re8 9. h3 a5 10. 0-0 Na6 11. a3 Nc7 12. Qc2 e5 13. dxe5 Rxe5 14. Rad1 Rh5 15. Bg3 Bxg3 16. Nxg3 Rg5 17. cxd5 Ncxd5 18. Nce2 Qc7 19. e4 Nf4 20. Nxf4 Qxf4 21. Ne2 Qh4 22. Ng3 Bxh3 23. gxh3 Qxh3 24. Rfe1 Ng4 25. Re2 h5 26. Qd2 Nh2 27. Qf4 h4 28. Re3 Rg4 29. Qf5 hxg3 30. f3 Nxf3+ 31. Rxf3 Qh2+ 32. Kf1 g2+ 33. Ke1 g1Q+ 34. Bf1 Qh4+ 35. Kd2 Qg5+ 0-1

[Event "Enschede op-A"]
[Site "Enschede"]
[Date "2022.08.08"]
[Round "1"]
[White "Van Dam, Thijs"]
[Black "Hagenmeyer, Jannis"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1873"]
[BlackElo "1452"]
[PlyCount "109"]
[EventDate "2022.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. Qd2 d6 4. Nf3 Nd7 5. Nc3 a6 6. e4 b5 7. a3 Bb7 8. d5 Rc8 9. Be2 c5 10. 0-0 Ngf6 11. Bh6 0-0 12. Bxg7 Kxg7 13. b4 cxb4 14. axb4 Qc7 15. Ra3 Nb6 16. Rb3 Na4 17. Nxa4 bxa4 18. Ra3 Nxe4 19. Qd4+ Nf6 20. c4 e5 21. dxe6 fxe6 22. Rd1 Rfd8 23. Ng5 Qe7 24. Re3 e5 25. Qb6 Kg8 26. Nf3 Rb8 27. Qa5 Qe8 28. b5 axb5 29. cxb5 Ra8 30. Qb6 Qe7 31. Bc4+ Kh8 32. Ng5 d5 33. Rxe5 dxc4 34. Rxd8+ Rxd8 35. Qxd8+ Qxd8 36. Nf7+ Kg8 37. Nxd8 Be4 38. b6 c3 39. b7 c2 40. Rc5 Nd7 41. Rc8 a3 42. Nc6+ Kg7 43. Nb4 Kh6 44. Nxc2 a2 45. Na1 Kg5 46. b8Q Nxb8 47. Rxb8 Kf5 48. Kf1 Bb1 49. Ke2 Ke4 50. Kd2 h6 51. Rb4+ Ke5 52. Kc1 h5 53. Rxb1 axb1Q+ 54. Kxb1 Kd4 55. Kc2 1-0

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2022.05.06"]
[Round "6"]
[White "Visser, Berend"]
[Black "Van Dam, Thijs"]
[Result "0-1"]
[ECO "D24"]
[BlackElo "1903"]
[PlyCount "94"]
[EventDate "2022.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 c5 6. e3 Nc6 7. Bxc4 cxd4 8. exd4 Bb4 9. 0-0 0-0 10. Bg5 Bxc3 11. bxc3 h6 12. Bh4 b6 13. Re1 Bb7 14. Qe2 Rc8 15. Ba6 Na5 16. Bxb7 Nxb7 17. Rec1 Na5 18. Rab1 Rc4 19. Rb4 Qc7 20. Rxc4 Qxc4 21. Qxc4 Nxc4 22. Ne5 Rc8 23. Bxf6 gxf6 24. Nd3 Nd2 25. f3 Nb3 26. Rd1 Rxc3 27. Nf4 Rc4 28. Nh5 Rxa4 29. Nxf6+ Kg7 30. Ne8+ Kf8 31. Nd6 Rxd4 32. Rxd4 Nxd4 33. Nc8 Nb5 34. Kf2 Ke8 35. Kg3 Kd7 36. Nxb6+ axb6 37. Kh4 Nd4 38. Kh5 b5 39. Kxh6 b4 40. h4 b3 41. Kg5 b2 42. h5 b1Q 43. g4 Nxf3+ 44. Kh6 Qg1 45. Kh7 Qxg4 46. h6 Ke7 47. Kh8 Kf8 0-1

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2022.05.05"]
[Round "5"]
[White "Boeren, Jurriaan"]
[Black "Van Dam, Thijs"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1778"]
[BlackElo "1903"]
[PlyCount "102"]
[EventDate "2022.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Bf3 Qe5 12. Nxc6 bxc6 13. c3 Ba6 14. Be2 Rfd8 15. Qc2 Bxe2 16. Qxe2 Rab8 17. 0-0 Bh6 18. Rab1 Bxe3 19. Qxe3 Qxe3 20. fxe3 Rd3 21. c4 Rxe3 22. Kf2 Rd3 23. Rfe1 e6 24. Re2 Kg7 25. Rc2 c5 26. Ke2 Rd4 27. Ke3 Rb4 28. b3 Rb6 29. b4 e5 30. b5 a6 31. a4 a5 32. Rb3 Kf6 33. Rd3 Ke6 34. Rxd4 exd4+ 35. Kd3 h5 36. Re2+ Kd7 37. Re5 Rf6 38. Rxc5 Rf2 39. b6 Rxg2 40. b7 Rb2 41. Rb5 Rxb5 42. cxb5 Kc7 43. b8B+ Kxb8 44. Kxd4 f6 45. Ke4 Kc7 46. h4 Kd6 47. Kf4 Kd5 48. Kf3 Ke5 49. Kg3 g5 50. hxg5 fxg5 51. Kh3 g4+ 1/2-1/2

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2022.05.04"]
[Round "4"]
[White "Van Dam, Thijs"]
[Black "Maters, Arthur"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1903"]
[BlackElo "2048"]
[PlyCount "103"]
[EventDate "2022.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 h6 8. Bh4 0-0 9. Qc2 Re8 10. Nge2 a5 11. h3 Na6 12. a3 Nc7 13. Bg3 Ne6 14. 0-0 Ng5 15. Bxd6 Qxd6 16. Ng3 Rxe3 17. fxe3 Qxg3 18. Bf5 Bxf5 19. Qxf5 Qxe3+ 20. Qf2 Qxf2+ 21. Rxf2 Nge4 22. Nxe4 Nxe4 23. Rf3 h5 24. Rb3 Nd2 25. Rxb7 Rc8 26. Re1 Ne4 27. Ra7 Rb8 28. Re2 Rb5 29. Rc2 h4 30. Ra6 c5 31. dxc5 Nxc5 32. Ra8+ Kh7 33. Rd8 Ne6 34. a4 Rb4 35. Rxd5 Rxa4 36. b3 Ra1+ 37. Kf2 a4 38. Ra5 axb3 39. Rxa1 bxc2 40. Rc1 g5 41. Rxc2 Kg6 42. Ra2 Nf4 43. Kf3 Kf5 44. Ra5+ Kg6 45. Rb5 f6 46. Rb8 Kf5 47. Rb5+ Kg6 48. Ra5 Nh5 49. Ra4 Ng7 50. Ke4 Nh5 51. Kf3 Ng7 52. Ke4 1/2-1/2

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2022.05.03"]
[Round "3"]
[White "Van Dam, Thijs"]
[Black "Verheul, Job"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1903"]
[BlackElo "1707"]
[PlyCount "70"]
[EventDate "2022.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qe2 dxe4 4. Nxe4 e6 5. Nf3 Nd7 6. d3 Ngf6 7. Bd2 Be7 8. 0-0-0 0-0 9. Rg1 b5 10. g4 Qc7 11. Nd4 Bb7 12. h4 a6 13. g5 Nxe4 14. dxe4 c5 15. Nf3 c4 16. h5 Nc5 17. e5 Nd3+ 18. Kb1 Nxb2 19. Kxb2 c3+ 20. Kb1 cxd2 21. Nxd2 Rac8 22. Nb3 a5 23. Nd4 Bd5 24. g6 fxg6 25. hxg6 h6 26. Bh3 Ba3 27. Rg3 Qe7 28. Ka1 Qb4 29. Nb3 Rc3 30. Rg4 Bc4 31. Rxc4 bxc4 32. Bxe6+ Kh8 33. Rd4 Rxb3 34. cxb3 Qc3+ 35. Kb1 Qc1# 0-1

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2022.05.02"]
[Round "2"]
[White "Hubers, Daan"]
[Black "Van Dam, Thijs"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1818"]
[BlackElo "1903"]
[PlyCount "96"]
[EventDate "2022.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c3 c5 4. dxc5 e6 5. b4 a5 6. Be3 b6 7. cxb6 axb4 8. Qb3 Nc6 9. Nd4 Nxd4 10. Bxd4 Nd7 11. cxb4 Bb7 12. e3 e5 13. Bc5 Nxc5 14. bxc5 Bc6 15. Nd2 Ra5 16. Qc3 Rxc5 17. Qxe5+ Be7 18. Rb1 0-0 19. Bd3 Re8 20. Qg3 d4 21. e4 Rc3 22. 0-0 Bd6 23. Qh3 Re6 24. f4 Bb8 25. b7 Qc7 26. e5 Kf8 27. Qxh7 Rh6 28. Qf5 Bxb7 29. Be4 Bc8 30. Qg5 Ba7 31. Rb3 Rc1 32. Rb1 Rc3 33. Bf5 Bc5 34. Bxc8 Qxc8 35. Ne4 Be7 36. Qxh6 gxh6 37. Nxc3 Qxc3 38. Rb3 Qc2 39. Rff3 Bc5 40. h3 d3+ 41. Kh2 d2 42. Rfd3 d1Q 43. Rb8+ Kg7 44. Rg3+ Kh7 45. Rgg8 Qg1+ 46. Kg3 Qcxg2+ 47. Kh4 Q1f2+ 48. Kh5 Qxh3# 0-1

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2022.05.01"]
[Round "1"]
[White "Van Dam, Thijs"]
[Black "Roebers, Eline"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1903"]
[BlackElo "2369"]
[PlyCount "106"]
[EventDate "2022.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. Bg3 Nf6 5. e3 Bg7 6. Bc4 e6 7. Be5 d6 8. Bxf6 Qxf6 9. Qh5+ Kf8 10. Nc3 Bd7 11. Qe2 d5 12. Bb3 c5 13. dxc5 Na6 14. Ba4 Qe7 15. Qd2 Bc6 16. Bxc6 bxc6 17. Na4 Rb8 18. c3 Nxc5 19. Nxc5 Qxc5 20. Ne2 Qb6 21. Rb1 Kf7 22. 0-0 Rhf8 23. Nd4 c5 24. Ne2 Kg8 25. Rfd1 a5 26. Qc2 Qa6 27. b3 Rbd8 28. Rd2 Rf7 29. Rbd1 Rfd7 30. c4 d4 31. Nc3 Rf7 32. exd4 cxd4 33. Nb5 e5 34. Nc3 e4 35. Nd5 d3 36. Qc1 Qd6 37. Re1 Be5 38. g3 Bd4 39. Qd1 Qc5 40. Qh5 Kg7 41. h4 Rxd5 42. cxd5 g4 43. Rb1 Bc3 44. Rdd1 d2 45. Rf1 Qxd5 46. b4 axb4 47. a3 b3 48. Rfd1 e3 49. fxe3 Qf3 50. Kh2 Qf2+ 51. Kh1 Qxg3 52. a4 Qh3+ 53. Kg1 Qxe3+ 0-1

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2021.08.07"]
[Round "7"]
[White "Torensma, Christian"]
[Black "Van Dam, Thijs"]
[Result "1/2-1/2"]
[ECO "D26"]
[WhiteElo "1641"]
[PlyCount "74"]
[EventDate "2021.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 e6 6. 0-0 Be7 7. b3 0-0 8. Bb2 Nbd7 9. Nbd2 a6 10. Be2 b6 11. Nc4 Bb7 12. Nce5 Rc8 13. Rc1 Nxe5 14. Nxe5 Bd6 15. Nc4 Ne8 16. Nxd6 Nxd6 17. dxc5 Rxc5 18. Rxc5 bxc5 19. Bf3 Qb6 20. Bxb7 Nxb7 21. Qg4 f6 22. h4 Kf7 23. Rd1 Rd8 24. Qh5+ Kg8 25. Rxd8+ Qxd8 26. Qe2 Qd6 27. Bc3 Qb6 28. Qg4 Kf8 29. Qh5 h6 30. Qg4 Qc6 31. Qc4 Qb6 32. f3 Kf7 33. h5 Qb5 34. Qf4 Qd7 35. Qc4 Qb5 36. Qf4 Qd7 37. Qc4 Qb5 1/2-1/2

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2021.08.06"]
[Round "6"]
[White "Van Dam, Thijs"]
[Black "Sonneveld, David"]
[Result "1-0"]
[ECO "D37"]
[BlackElo "1589"]
[PlyCount "61"]
[EventDate "2021.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 e6 5. e3 Nbd7 6. Nf3 a6 7. cxd5 exd5 8. Bd3 Be7 9. h3 0-0 10. 0-0 Ne8 11. Rb1 Bd6 12. Qc2 Bxf4 13. Bxh7+ Kh8 14. exf4 g6 15. Bxg6 fxg6 16. Qxg6 Qf6 17. Qh5+ Kg7 18. Rfe1 Rh8 19. Qg4+ Kf8 20. Re6 Qd8 21. Qg6 Rg8 22. Qh6+ Rg7 23. Ng5 Ndf6 24. Rbe1 Kg8 25. R1e5 Bxe6 26. Nxe6 Qd7 27. Nxg7 Qxg7 28. Rg5 Kf7 29. Rxg7+ Nxg7 30. f5 Nxf5 31. Qf4 1-0

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2021.08.05"]
[Round "5"]
[White "Van Dam, Thijs"]
[Black "Verweij, David"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "85"]
[EventDate "2021.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 exf6 4. e3 Be7 5. c3 0-0 6. g3 cxd4 7. cxd4 Nc6 8. Bg2 d5 9. Nc3 Be6 10. Nge2 Qa5 11. a3 Rfd8 12. 0-0 Bf8 13. Nf4 Ne7 14. b4 Qb6 15. Qb3 Qd6 16. Rfc1 a6 17. Na4 g5 18. Nd3 h5 19. Qd1 g4 20. Nac5 Bc8 21. Nf4 h4 22. gxh4 Bh6 23. Ncd3 Bf5 24. Rc5 b6 25. Rc3 Kh8 26. Rac1 Rg8 27. a4 Rg7 28. Rc7 Rag8 29. Nh5 Rh7 30. Ng3 Bd7 31. R7c3 Bg7 32. h5 Bh6 33. Qb3 Bg5 34. a5 b5 35. Rc7 Rb8 36. R7c5 Be6 37. R1c3 Kg7 38. Rc7 Rbh8 39. Nc5 Bc8 40. Nb7 Qe6 41. Rxe7 Qxe7 42. Rxc8 Qxb7 43. Nf5# 1-0

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2021.08.04"]
[Round "4"]
[White "Arnold, Kiri"]
[Black "Van Dam, Thijs"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1827"]
[PlyCount "93"]
[EventDate "2021.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Bg4 7. Bb5+ Nc6 8. Bxc6+ bxc6 9. Nbd2 e6 10. 0-0 Ne7 11. h3 Bxf3 12. Nxf3 0-0 13. b3 c5 14. dxc5 Qc7 15. Qc2 Nc6 16. Bf4 f6 17. exf6 Qxf4 18. fxg7 Kxg7 19. Qc3+ Rf6 20. Qe3 Qc7 21. Nd4 e5 22. Nxc6 Qxc6 23. Qxe5 Re8 24. Qc3 Kf7 25. Rfe1 Rfe6 26. Rxe6 Rxe6 27. b4 Qa4 28. Qb3 Qc6 29. a4 Ke7 30. Rc1 d4 31. b5 Qe4 32. Rd1 Qe2 33. Qd3 Qxd3 34. Rxd3 Re1+ 35. Kh2 Rc1 36. b6 axb6 37. cxb6 Kd7 38. Rxd4+ Kc6 39. Rb4 Kb7 40. Kg3 h6 41. Rg4 g5 42. Rb4 Rc5 43. Rb5 Rc3+ 44. f3 Rc4 45. a5 Ka6 46. b7 g4 47. b8Q 1-0

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2021.08.03"]
[Round "3"]
[White "Broersma, Sven"]
[Black "Van Dam, Thijs"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1710"]
[PlyCount "53"]
[EventDate "2021.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 0-0 8. Qc2 h6 9. Bh4 Re8 10. Nge2 a5 11. h3 Na6 12. a3 Nc7 13. 0-0 Ne6 14. f3 Ng5 15. f4 Nxh3+ 16. gxh3 Rxe3 17. Bf5 g5 18. fxg5 Ne4 19. Nxe4 Bxf5 20. Rxf5 Rxe4 21. Bg3 Qe8 22. Bxd6 Rxe2 23. Qd3 Re3 24. Qf1 Rd8 25. Be5 c5 26. gxh6 f6 27. Qg2+ 1-0

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2021.08.02"]
[Round "2"]
[White "Van Dam, Thijs"]
[Black "Verheul, Job"]
[Result "1/2-1/2"]
[ECO "D00"]
[BlackElo "1655"]
[PlyCount "40"]
[EventDate "2021.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nd2 Nf6 8. h3 Bd6 9. Bxd6 Qxd6 10. Ngf3 0-0 11. 0-0 cxd4 12. exd4 b5 13. b4 a5 14. bxa5 Rxa5 15. Nb3 Ra3 16. Qxb5 Rfa8 17. Qe2 Na5 18. Nfd2 Nc6 19. Nf3 Na5 20. Nfd2 Nc6 1/2-1/2

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2021.08.01"]
[Round "1"]
[White "Grutter, Tim"]
[Black "Van Dam, Thijs"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2253"]
[PlyCount "61"]
[EventDate "2021.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Nc3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nde2 d6 7. h3 Nf6 8. g3 0-0 9. Bg2 Bd7 10. 0-0 a6 11. a4 Nb4 12. Nd5 Nbxd5 13. exd5 a5 14. Be3 b5 15. axb5 Bxb5 16. b3 Ng4 17. hxg4 Bxa1 18. c4 a4 19. cxb5 axb3 20. Qxb3 Qa5 21. Nd4 Rfb8 22. Rb1 Bxd4 23. Bxd4 Qd2 24. Be3 Qe2 25. b6 Qxg4 26. b7 Ra5 27. Qb6 Qf5 28. Rc1 Rxd5 29. Bxd5 Qxd5 30. Rc8+ Kg7 31. Qd4+ 1-0

