[Event "Vlissingen op 25th"]
[Site "Vlissingen"]
[Date "2023.08.09"]
[Round "6"]
[White "Eidelman, Gabriel"]
[Black "Maters, Arthur"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2296"]
[BlackElo "2131"]
[PlyCount "49"]
[EventDate "2023.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. 0-0 c5 7. b3 Be7 8. Bb2 Nc6 9. Be2 0-0 10. Nbd2 cxd4 11. Nxd4 Nxd4 12. Bxd4 Bd7 13. Bf3 Nd5 14. Nc4 Bc6 15. Qd2 Nb4 16. Be2 Be4 17. Qb2 Bf6 18. Rad1 b5 19. Bxf6 Qxf6 20. Qxf6 gxf6 21. Nb6 Nxa2 22. Nxa8 Nc3 23. Bd3 Bxd3 24. Rxd3 Nd5 25. e4 1-0

[Event "Vlissingen op 25th"]
[Site "Vlissingen"]
[Date "2023.08.08"]
[Round "5"]
[White "Maters, Arthur"]
[Black "Pham, Khoi"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2131"]
[BlackElo "2361"]
[PlyCount "32"]
[EventDate "2023.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. Nf3 Nxb5 7. Nxb5 Qxe4+ 8. Qe2 Qxe2+ 9. Kxe2 Nd5 10. c4 a6 11. Nc3 Nf4+ 12. Kd1 Nd3 13. Kc2 Nb4+ 14. Kb3 Nd3 15. Kc2 Nb4+ 16. Kb3 Nd3 1/2-1/2

[Event "Stuttgart op"]
[Site "Ditzingen"]
[Date "2023.05.20"]
[Round "5"]
[White "Neyman, Igor"]
[Black "Maters, Arthur"]
[Result "1-0"]
[ECO "D75"]
[WhiteElo "2337"]
[BlackElo "2127"]
[PlyCount "123"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. Nf3 0-0 7. 0-0 c5 8. e4 Nf6 9. e5 Nd5 10. Re1 Nc6 11. dxc5 Ndb4 12. Qe2 Nd3 13. Rd1 Nxc1 14. Rxc1 Qc7 15. Nc3 Rd8 16. Rd1 Be6 17. a3 Nxe5 18. Nxe5 Bxe5 19. Nd5 Bxd5 20. Bxd5 e6 21. Bxb7 Rab8 22. c6 Bd4 23. Rac1 Rd6 24. b4 h5 25. Kg2 e5 26. f3 Rbd8 27. Rc2 Bb6 28. Rcd2 Rxd2 29. Rxd2 Rxd2 30. Qxd2 Qd8 31. Qd7 Qxd7 32. cxd7 Kf8 33. Bc6 Ke7 34. Kf1 g5 35. h3 Kd6 36. Bb5 Kc7 37. Ke2 Bd4 38. Kd3 Bf2 39. g4 hxg4 40. hxg4 Bb6 41. Ke4 Kd6 42. Kf5 Bd8 43. a4 f6 44. a5 Ke7 45. Ba4 Kd6 46. Ke4 Be7 47. Kd3 Kd5 48. Kc3 Bd8 49. Bb5 Bc7 50. Bd3 Bd8 51. Bf5 Bc7 52. Kb3 Bd8 53. Ka4 Kc6 54. b5+ Kc5 55. Bd3 Be7 56. b6 axb6 57. a6 b5+ 58. Bxb5 Kb6 59. Kb3 Ka7 60. Kc4 Bd8 61. Kd5 Kb8 62. Ke6 1-0

[Event "Stuttgart op"]
[Site "Ditzingen"]
[Date "2023.05.18"]
[Round "2"]
[White "Maters, Arthur"]
[Black "Kunin, Vitaly L"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2127"]
[BlackElo "2524"]
[PlyCount "88"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a6 9. 0-0 d6 10. h3 Bd7 11. Re1 Rc8 12. Nd5 Rb8 13. Nxc6 bxc6 14. Nxf6+ Bxf6 15. Bd4 Bxd4 16. Qxd4 Qb6 17. Rad1 Qxd4 18. Rxd4 c5 19. Rd2 Rfc8 20. c4 f6 21. f4 Be6 22. e5 dxe5 23. fxe5 f5 24. Ba4 Rd8 25. Rc2 Rd4 26. b3 Rbd8 27. Bc6 Kg7 28. Kf2 g5 29. Ree2 h5 30. g3 h4 31. gxh4 Rxh4 32. Bg2 Rhd4 33. b4 cxb4 34. c5 Bc4 35. c6 Bxe2 36. Kxe2 Rc8 37. Ke3 Rdd8 38. Bf1 Rd5 39. Bxa6 Rc7 40. e6 Kf6 41. Bb7 Kxe6 42. h4 gxh4 43. Rc4 Rb5 44. Rxh4 b3 0-1

[Event "Enschede op-A"]
[Site "Enschede"]
[Date "2022.08.13"]
[Round "9"]
[White "Pierik, Albert"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "2096"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 b5 9. Bd3 Be7 10. f4 Qc7 11. f5 Bc4 12. Bxc4 Qxc4 13. Nd2 Qc6 14. a4 b4 15. Nd5 Nxd5 16. exd5 Bh4+ 17. Kf1 Qxd5 18. Qf3 Qxf3+ 19. Nxf3 Be7 20. Rd1 Nd7 21. g4 Rc8 22. Rh2 Nc5 23. Bxc5 Rxc5 24. Ne1 a5 25. Rhd2 0-0 26. b3 Rfc8 27. Rd5 g6 28. Rxc5 Rxc5 29. f6 Bxf6 30. Rxd6 Kg7 31. Ke2 Bh4 32. Nf3 Bg3 33. Rd2 Bf4 0-1

[Event "Enschede op-A"]
[Site "Enschede"]
[Date "2022.08.12"]
[Round "8"]
[White "Maters, Arthur"]
[Black "Hubers, Daan"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2096"]
[BlackElo "1817"]
[PlyCount "71"]
[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. c4 c6 2. Nc3 f5 3. e4 d6 4. d4 Nf6 5. Bd3 g6 6. Bg5 Qb6 7. Bxf6 exf6 8. exf5 Na6 9. fxg6 Bd7 10. Qe2+ Kd8 11. Qd2 hxg6 12. Bxg6 Bh6 13. f4 c5 14. Nd5 Qc6 15. Qa5+ Nc7 16. Qxc7+ Qxc7 17. Nxc7 Kxc7 18. g3 Bg7 19. Nf3 Bg4 20. Kf2 f5 21. dxc5 dxc5 22. Ne5 Bh3 23. Rad1 Rhd8 24. Bf7 Rxd1 25. Rxd1 Rd8 26. Rxd8 Kxd8 27. Bd5 Kc7 28. Bg2 Bg4 29. Nxg4 fxg4 30. b3 Bd4+ 31. Kf1 a6 32. Be4 b5 33. Bf5 bxc4 34. bxc4 Kb6 35. Bxg4 Ka5 36. Bc8 1-0

[Event "Enschede op-A"]
[Site "Enschede"]
[Date "2022.08.12"]
[Round "7"]
[White "Yannopapas, Leontios"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1508"]
[BlackElo "2096"]
[PlyCount "144"]
[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. Nge2 a5 11. 0-0 Bxh2+ 12. Kh1 Bd6 13. Rae1 Na6 14. a3 Nc7 15. e4 dxe4 16. Nxe4 Be7 17. f3 Ncd5 18. Nxf6+ Bxf6 19. Bxf6 Qxf6 20. Ng3 Qh4+ 21. Kg1 Qxd4+ 22. Kh1 Qh4+ 23. Kg1 Rxe1 24. Rxe1 Be6 25. Qf2 Nf4 26. Bc2 Rd8 27. Re5 Rd5 28. Qa7 g6 29. Ne4 Ne2+ 30. Kf1 Ng3+ 31. Nxg3 Qxg3 32. Rxd5 Bxd5 33. Qxa5 Qf4 34. Qc3 Qc4+ 35. Qxc4 Bxc4+ 36. Kf2 Kf8 37. Ke3 Ke7 38. Kd4 Bf1 39. g3 Kd6 40. Bb3 f6 41. Bf7 g5 42. Ke4 Bg2 43. Bh5 Ke6 44. Bg4+ Ke7 45. Kf5 Kf7 46. Bh5+ Kg7 47. Ke6 Bf1 48. Kd6 Ba6 49. Kc5 f5 50. a4 f4 51. gxf4 gxf4 52. b4 Kf6 53. b5 cxb5 54. axb5 Kg5 55. bxa6 bxa6 56. Be8 h5 57. Kb6 h4 58. Bd7 Kf6 59. Kc5 Ke5 60. Bh3 a5 61. Kb5 Kd4 62. Kxa5 Ke3 63. Bg4 Kf2 64. Kb4 Kg3 65. Kc3 h3 66. Bxh3 Kxh3 67. Kd3 Kg2 68. Ke2 Kg3 69. Ke1 Kxf3 70. Kf1 Ke3 71. Ke1 f3 72. Kf1 f2 0-1

[Event "Enschede op-A"]
[Site "Enschede"]
[Date "2022.08.11"]
[Round "6"]
[White "Maters, Arthur"]
[Black "Buijnsters, Floris"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2096"]
[BlackElo "1367"]
[PlyCount "57"]
[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 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. c3 0-0 7. d4 cxd4 8. cxd4 d5 9. e5 Ne4 10. Nc3 Nxc3 11. bxc3 Bg4 12. h3 Bxf3 13. Qxf3 e6 14. Bxc6 bxc6 15. g4 Qa5 16. Bg5 h6 17. Be7 Rfe8 18. Bb4 Qa6 19. Qf4 g5 20. Qe3 Bf8 21. Bxf8 Rxf8 22. h4 Kh7 23. Kg2 f5 24. exf6 Rxf6 25. hxg5 hxg5 26. Qxg5 Rg6 27. Rh1+ Kg7 28. Qe7+ Kg8 29. Qh7+ 1-0

[Event "Enschede op-A"]
[Site "Enschede"]
[Date "2022.08.10"]
[Round "5"]
[White "Kien, Clovis"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1803"]
[BlackElo "2096"]
[PlyCount "114"]
[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 c6 5. Nc3 Bd6 6. Bd3 0-0 7. 0-0 Nbd7 8. e4 dxc4 9. Bxc4 e5 10. Bg5 exd4 11. Qxd4 Bc5 12. Qd3 Qe7 13. Rae1 Ne5 14. Nxe5 Qxe5 15. Bh4 Re8 16. Bg3 Qd4 17. e5 Qxd3 18. Bxd3 Nh5 19. Ne4 Nxg3 20. hxg3 Bd4 21. Nd6 Rxe5 22. Bc4 Be6 23. Bxe6 Rxe6 24. Nxb7 Rxe1 25. Rxe1 Bxb2 26. Re7 g6 27. Rc7 Rb8 28. Na5 c5 29. Rxa7 Rb4 30. Rc7 Bd4 31. Nb3 Ra4 32. Nxc5 Rxa2 33. Ne4 Re2 34. Rc8+ Kg7 35. Re8 f5 36. Nd6 Bxf2+ 37. Kf1 Rxe8 38. Nxe8+ Kf7 39. Nd6+ Ke6 40. Nc4 Bxg3 41. Ke2 Be5 42. Kf3 h5 43. Nd2 g5 44. Kf2 Kd5 45. Nf3 Bf6 46. Kg3 h4+ 47. Kf2 g4 48. Nd2 Bc3 49. Nf1 f4 50. Kg1 g3 51. Kh1 Ke5 52. Kg1 Kf5 53. Kh1 Kg4 54. Kg1 Bb4 55. Kh1 h3 56. Nh2+ gxh2 57. gxh3+ Kg3 0-1

[Event "Enschede op-A"]
[Site "Enschede"]
[Date "2022.08.10"]
[Round "4"]
[White "Maters, Arthur"]
[Black "Goudriaan, Rafael"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2096"]
[BlackElo "1594"]
[PlyCount "53"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 Bg4 6. Qe2 e6 7. d3 Be7 8. Bd2 c6 9. Nd5 Qd8 10. Nxe7 Qxe7 11. h3 Bh5 12. g4 Bg6 13. Ne5 Nbd7 14. 0-0-0 a5 15. a3 b5 16. Ba2 Nxe5 17. Qxe5 b4 18. a4 0-0 19. f4 Nd7 20. Qe2 Qf6 21. Be3 c5 22. h4 Nb6 23. Bb3 c4 24. dxc4 Be4 25. Rhf1 Nc8 26. Bd4 e5 27. Qxe4 1-0

[Event "Enschede op-A"]
[Site "Enschede"]
[Date "2022.08.09"]
[Round "2"]
[White "Maters, Arthur"]
[Black "Hagenmeyer, Felix"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2096"]
[BlackElo "1686"]
[PlyCount "32"]
[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. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Rc8 11. 0-0-0 Na5 12. Bh6 Nc4 13. Bxc4 Rxc4 14. Bxg7 Kxg7 15. g4 Qa5 16. Nb3 h5 1-0

[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 "De Jong, Mats"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1461"]
[BlackElo "2096"]
[PlyCount "62"]
[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. Bf4 c6 5. Nf3 Bd6 6. Bxd6 Qxd6 7. e3 0-0 8. Rc1 Nbd7 9. Bd3 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. cxd5 Nxd5 13. 0-0 Be6 14. Qf3 Nxc3 15. Rxc3 Bxa2 16. Qh3 g6 17. f4 Qe7 18. f5 Rfe8 19. e4 gxf5 20. Rxf5 Be6 21. Qg3+ Kh8 22. Rh5 Rg8 23. e5 Rxg3 24. hxg3 Rd8 25. Bxh7 Rd1+ 26. Kh2 Bg4 27. Rh4 Qxh4+ 28. gxh4 Kxh7 29. Rb3 Rd7 30. Rb4 Be6 31. g4 a5 0-1

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "6"]
[White "Maters, Arthur"]
[Black "Tabak, Stefan"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2065"]
[BlackElo "2164"]
[PlyCount "127"]
[EventDate "2022.06.17"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 Qc7 8. Be3 b6 9. a4 a5 10. c3 Nf6 11. d4 cxd4 12. cxd4 exd4 13. Qxd4 c5 14. Qd2 0-0 15. Bf4 Qb7 16. Nc3 Bg4 17. Ne5 Be6 18. Nf3 Rad8 19. Qe2 Rfe8 20. Rad1 Rxd1 21. Qxd1 Bg4 22. h3 Bd7 23. Qd3 Nh5 24. Bg5 h6 25. Be3 Bc6 26. Nd2 Kh7 27. b3 Nf6 28. f3 Nd7 29. Nc4 Ne5 30. Qd2 Nxc4 31. bxc4 Qb8 32. Rb1 h5 33. Nd5 Bxd5 34. Qxd5 Re6 35. Qxc5 Qg3 36. Bf2 Qf4 37. Qe3 Qe5 38. g3 Rc6 39. Qd3 Qe6 40. Qd5 Rxc4 41. Qxe6 fxe6 42. Rxb6 e5 43. Ra6 Rxa4 44. Be1 Ra1 45. Kf2 Ra2+ 46. Ke3 Ra3+ 47. Ke2 a4 48. h4 Ra2+ 49. Kd3 Ra3+ 50. Bc3 Ra2 51. Ra7 Kg8 52. Kc4 Rf2 53. f4 a3 54. Rxa3 Rf3 55. Ra8+ Kh7 56. Ra7 Kg8 57. Bxe5 Bxe5 58. fxe5 Rxg3 59. e6 Kf8 60. Kd5 g5 61. hxg5 Rxg5+ 62. Kd6 Rg1 63. Ra8+ Kg7 64. e7 1-0

[Event "Groninger Combinatie op"]
[Site "Groningen"]
[Date "2022.05.27"]
[Round "2"]
[White "Maters, Arthur"]
[Black "Balje, Jan"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "2048"]
[BlackElo "2197"]
[PlyCount "121"]
[EventDate "2022.05.26"]
[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 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bc5 5. f4 0-0 6. Nf3 exf4 7. Bxf4 d6 8. Na4 d5 9. Nxc5 dxc4 10. e5 Qe7 11. d4 b6 12. Na4 Nh5 13. Bg5 f6 14. Bh4 g5 15. Bf2 g4 16. 0-0 Bd7 17. exf6 Nxf6 18. Ne5 Nxe5 19. dxe5 Bc6 20. Qd4 Qd7 21. exf6 Qxd4 22. Bxd4 Bxa4 23. b3 Rad8 24. Bc3 Bd7 25. Rae1 cxb3 26. axb3 Rde8 27. Rd1 Bc6 28. Rf5 Kf7 29. Rg5 Re2 30. Rg7+ Ke8 31. Re7+ Rxe7 32. fxe7 Rf4 33. g3 Rf7 34. Bb4 Bd7 35. Re1 c5 36. Bd2 Rxe7 37. Rxe7+ Kxe7 38. Kf2 Bf5 39. c3 Bc2 40. b4 Ke6 41. Bf4 a5 42. bxa5 bxa5 43. Ke2 Kd5 44. Kd2 Bf5 45. Kc1 Kc4 46. Kb2 h5 47. Be5 Bd7 48. Bc7 Kb5 49. Ka3 Be6 50. Bd8 Bc4 51. Bf6 Be2 52. Bd8 Bd1 53. Bc7 a4 54. Bd6 Kc4 55. Be7 Bb3 56. Bf8 Kd5 57. Be7 c4 58. Kb4 Ke4 59. Bf6 Kf3 60. Bh4 Kg2 61. Ka3 1/2-1/2

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2022.05.07"]
[Round "7"]
[White "Maters, Arthur"]
[Black "Pham, Khoi"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2048"]
[BlackElo "2291"]
[PlyCount "62"]
[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. Nc3 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. g3 Bb4 7. Bg2 0-0 8. 0-0 d6 9. h3 Nxd4 10. Qxd4 Bc5 11. Qd3 Bd7 12. e5 dxe5 13. Bxb7 Rb8 14. Ne4 Nxe4 15. Bxe4 f5 16. Bg2 e4 17. Qe2 Qf6 18. Rb1 Bd4 19. Rd1 Bb5 20. c4 Bc6 21. Be3 e5 22. Qd2 Rbd8 23. b4 Ba4 24. Re1 f4 25. Bxd4 Rxd4 26. Qb2 Qg6 27. Kh2 Rfd8 28. Rbc1 Rd2 29. Qxe5 Rxf2 30. Kh1 Qxg3 31. Qxe4 f3 0-1

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2022.05.05"]
[Round "5"]
[White "Elgersma, Onno"]
[Black "Maters, Arthur"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2303"]
[BlackElo "2048"]
[PlyCount "183"]
[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 d6 2. Nf3 Nf6 3. Nc3 e5 4. d4 Nbd7 5. Bc4 Be7 6. 0-0 c6 7. a4 Qc7 8. Re1 h6 9. Ba2 0-0 10. h3 Re8 11. Be3 b6 12. Qd3 a6 13. Qc4 Rf8 14. Nh4 exd4 15. Bxd4 Ne5 16. Qe2 Nh7 17. Nf5 Bxf5 18. exf5 Bf6 19. Rad1 Nd7 20. Qc4 Ra7 21. Be3 d5 22. Qg4 Kh8 23. Bf4 Qc8 24. Bd6 Re8 25. Qh5 Nc5 26. Rxe8+ Qxe8 27. a5 Rd7 28. Bxc5 bxc5 29. Na4 c4 30. b3 cxb3 31. Bxb3 Re7 32. Rf1 Re1 33. Nc5 Bd8 34. Nd3 Rxf1+ 35. Kxf1 Bxa5 36. Qe2 Qc8 37. Ne5 Kg8 38. Ba4 Bb4 39. Nxc6 a5 40. Qb5 Kf8 41. Qxd5 Nf6 42. Qd4 Be7 43. Qe5 Qd7 44. Qxa5 Qd1+ 45. Qe1 Qxe1+ 46. Kxe1 Bc5 47. Ne5 Bd4 48. Nd3 Ke7 49. Bb3 Ne4 50. Ke2 Kf6 51. g4 Nc3+ 52. Kf3 g6 53. fxg6 fxg6 54. h4 g5 55. hxg5+ hxg5 56. Bc4 Ke7 57. Kg2 Kf6 58. f4 gxf4 59. Nxf4 Be5 60. Nd5+ Kg5 61. Nxc3 Bxc3 62. Kf3 Kf6 63. Ke4 Bb4 64. Bb3 Bc3 65. Ba4 Kg5 66. Bd7 Kf6 67. Kd3 Be1 68. Kc4 Ke5 69. g5 Bh4 70. g6 Bf6 71. Kb5 Kd6 72. Bh3 Bc3 73. Kc4 Bg7 74. c3 Ke5 75. Bf1 Kd6 76. Kb4 Kc6 77. c4 Bf8+ 78. Ka5 Kc5 79. Ka6 Kc6 80. Bg2+ Kc5 81. Bd5 Bg7 82. Kb7 Kd6 83. Kb6 Bd4+ 84. Kb5 Be5 85. Be4 Bd4 86. c5+ Kc7 87. Kc4 Bb2 88. Kd5 Kd7 89. Bf5+ Kc7 90. c6 Kd8 91. Ke6 Kc7 92. Be4 1-0

[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 "Maters, Arthur"]
[Black "Albers, Sasa"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2048"]
[BlackElo "2117"]
[PlyCount "74"]
[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. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. Bc4 Nf6 8. Ne5 e6 9. Qe2 b5 10. Bd3 Qc7 11. a4 Bd6 12. Nxc6 b4 13. Nd4 a6 14. Nf5 Bb7 15. Nxd6+ Qxd6 16. 0-0 h5 17. Qe3 b3 18. c3 0-0-0 19. Be2 Nd5 20. Qg3 Qd7 21. Qh4 g5 22. Qc4+ Kb8 23. Qxb3 Qc6 24. Bf3 g4 25. Be4 f5 26. Bxd5 Rxd5 27. f3 Rd3 28. Qc2 Rhd8 29. Rf2 h4 30. b4 g3 31. Rf1 gxh2+ 32. Kxh2 h3 33. g3 Rxf3 34. Qd1 Rdd3 35. Rxf3 Rxf3 36. Kxh3 Qe8 37. Kg2 Qh5 0-1

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2022.05.02"]
[Round "2"]
[White "Roebers, Eline"]
[Black "Maters, Arthur"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "2369"]
[BlackElo "2048"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 0-0 14. fxe6 fxe6 15. Nxe6 Rxf3 16. Nxc7 Ra7 17. Ne8 Ne5 18. Nxd6 Bg4 19. h3 Rxc3 20. hxg4 Rc6 21. Nf5 Bxg5+ 22. Kb1 Nxg4 23. Rg1 Ne3 24. Rd3 Nxf5 25. exf5 Bf6 26. Rh1 Rac7 27. c3 Rc5 28. Rf3 Re7 29. Bd3 h6 30. Rf4 Kf8 31. a4 bxa4 32. Rxa4 a5 33. Kc2 Re3 34. Re4 Rxe4 35. Bxe4 Ke7 1/2-1/2

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2022.05.01"]
[Round "1"]
[White "Maters, Arthur"]
[Black "Visser, Berend"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2048"]
[PlyCount "63"]
[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. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. Bxc6 dxc6 7. h3 b6 8. d3 Qe7 9. a4 a5 10. Be3 Nf6 11. Qd2 h6 12. Na3 Ba6 13. Qc3 Nd7 14. Nc4 Bxc4 15. Qxc4 Nf8 16. d4 exd4 17. Bxd4 Bxd4 18. Nxd4 Qc7 19. Nf5 gxf5 20. exf5+ Kd8 21. Qc3 Rg8 22. Qf6+ Kc8 23. Rad1 Nd7 24. Qxf7 Rd8 25. Re7 b5 26. Qe6 bxa4 27. Rd6 Ra6 28. f6 Rb6 29. f7 Rxb2 30. Rexd7 Rxd7 31. f8Q+ Kb7 32. Qxd7 1-0

[Event "Wachtebeke op"]
[Site "Wachtebeke"]
[Date "2022.03.01"]
[Round "6"]
[White "Nemegeer, Arne"]
[Black "Maters, Arthur"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2099"]
[BlackElo "2075"]
[PlyCount "71"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 a6 6. Bf1 e6 7. c3 Be7 8. d4 0-0 9. e5 Nd5 10. c4 Nb4 11. exd6 Bxd6 12. dxc5 Bxc5 13. a3 Nc6 14. b4 Be7 15. Bb2 b6 16. Qc2 Bb7 17. Bd3 Nf6 18. Nbd2 Rc8 19. Rad1 h6 20. Ne4 Nxe4 21. Bxe4 Qc7 22. Qe2 Rfd8 23. Bb1 Rxd1 24. Qxd1 Qd6 25. Qc2 g6 26. Rd1 Qc7 27. Qc3 e5 28. Qe3 Bf8 29. b5 Na5 30. Ba2 Nxc4 31. Bxc4 Qxc4 32. Qxe5 f6 33. Qxf6 Qc2 34. Qh8+ Kf7 35. Qh7+ Ke6 36. Qd7# 1-0

[Event "Wachtebeke op"]
[Site "Wachtebeke"]
[Date "2022.02.28"]
[Round "4"]
[White "Holtel, Jasper"]
[Black "Maters, Arthur"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2333"]
[BlackElo "2075"]
[PlyCount "55"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. c4 c6 5. Qa4 Nf6 6. cxd5 Nxd5 7. 0-0 e5 8. Nc3 0-0 9. d3 h6 10. Bd2 Be6 11. Rac1 Nd7 12. Nxd5 Bxd5 13. Rfd1 Re8 14. Bc3 Qe7 15. Nd2 b5 16. Qa5 Nb6 17. Bb4 Qd8 18. e4 Be6 19. Rxc6 Qxd3 20. Bf1 Qd4 21. Bc3 Qa4 22. b3 Qxa5 23. Bxa5 Rac8 24. Rdc1 Rxc6 25. Rxc6 Rd8 26. Bxb5 Bd7 27. Rd6 Bf8 28. Rd3 1-0

[Event "Wachtebeke op"]
[Site "Wachtebeke"]
[Date "2022.02.27"]
[Round "3"]
[White "Maters, Arthur"]
[Black "Sazonov, Andrei"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2075"]
[BlackElo "1541"]
[PlyCount "56"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Nxc6 bxc6 11. Bh6 Bxh6 12. Qxh6 d4 13. e5 Ne8 14. Ne4 f6 15. Bc4+ e6 16. exf6 Nxf6 17. Ng5 Qd6 18. Rhe1 Kh8 19. Rxd4 Qe7 20. Bxe6 Ng8 21. Qh4 Qg7 22. Bxc8 Raxc8 23. Ne6 Qf6 24. Nxf8 Qxf8 25. Rd7 Nf6 26. Ree7 h5 27. Qd4 Qh6+ 28. Kb1 Kg8 1-0

[Event "Wachtebeke op"]
[Site "Wachtebeke"]
[Date "2022.02.26"]
[Round "1"]
[White "Maters, Arthur"]
[Black "Dgebuadze, Alexandre"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2075"]
[BlackElo "2465"]
[PlyCount "87"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ndf3 Qa5 8. Bd2 Qb6 9. Ne2 a6 10. 0-0 g6 11. Qc1 Bg7 12. Bh6 0-0 13. h4 cxd4 14. cxd4 f6 15. h5 Ne7 16. Nh4 fxe5 17. hxg6 Nxg6 18. Nxg6 hxg6 19. Bxg6 Rf6 20. Bxg7 Kxg7 21. Bh5 Qd6 22. Qg5+ Kf8 23. Rac1 exd4 24. Nxd4 Qe5 25. Qg4 Qe4 26. Qxe4 dxe4 27. Rfe1 e5 28. Nb3 Rb6 29. Bg4 Rb4 30. Red1 Ke7 31. Rc3 e3 32. f3 e2 33. Rdc1 Nb6 34. Bxc8 Rxc8 35. Rxc8 Nxc8 36. Kf2 Nd6 37. Kxe2 a5 38. Rc2 b6 39. Kd3 e4+ 40. fxe4 Rxe4 41. Nd4 Rg4 42. Rc7+ Kf6 43. Rc6 Ke5 44. a4 1/2-1/2

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2021.08.07"]
[Round "7"]
[White "Broersma, Sven"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "1710"]
[BlackElo "2032"]
[PlyCount "50"]
[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 b6 3. Nf3 Bb7 4. g3 e6 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 0-0 8. 0-0 d5 9. cxd5 exd5 10. Qc2 Nbd7 11. Nb3 Re8 12. Rac1 Rc8 13. e3 c5 14. dxc5 bxc5 15. Rfd1 Qb6 16. Rd2 Bc6 17. Qb1 a5 18. Na1 Rb8 19. b3 Ne4 20. Rb2 Ba8 21. Nd2 f5 22. Bh3 Ne5 23. Bxf5 Nxd2 24. Bxh7+ Kh8 25. Qf5 Ndf3+ 0-1

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2021.08.06"]
[Round "6"]
[White "Maters, Arthur"]
[Black "Elgersma, Onno"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2032"]
[BlackElo "2292"]
[PlyCount "64"]
[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 c6 2. d4 d5 3. f3 Nf6 4. Nc3 e6 5. Be3 b6 6. Qd2 Be7 7. 0-0-0 0-0 8. h4 b5 9. e5 Nfd7 10. g4 b4 11. Nb1 c5 12. f4 cxd4 13. Bxd4 Nc6 14. Nf3 Nxd4 15. Qxd4 Nc5 16. Bd3 Qb6 17. Ng5 g6 18. Nd2 Na4 19. Nb3 h6 20. Nf3 Nc5 21. Nbd2 Bd7 22. h5 Nxd3+ 23. Qxd3 Bb5 24. c4 dxc4 25. Qc2 b3 26. axb3 cxb3 27. Qxb3 Be2 28. Rdf1 Qa6 29. Ne4 Bxf1 30. hxg6 Qc6+ 31. Nc3 Qxf3 32. Rxh6 Qxf4+ 0-1

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2021.08.05"]
[Round "5"]
[White "Maters, Arthur"]
[Black "Van Foreest, Machteld"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "2032"]
[BlackElo "2161"]
[PlyCount "78"]
[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 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 d6 5. Nge2 Be6 6. Bxe6 fxe6 7. f4 Qd7 8. fxe5 Nxe5 9. d4 Nc6 10. Bg5 0-0-0 11. Qd2 Be7 12. 0-0-0 h6 13. Bf4 Ng4 14. Rhf1 e5 15. dxe5 Ngxe5 16. Ng3 Qe6 17. Nd5 Kb8 18. Qc3 Rdf8 19. Bxe5 dxe5 20. Nxe7 Nxe7 21. Kb1 Nc6 22. Nf5 Rf7 23. Qe3 a6 24. a3 g6 25. Nxh6 Rfh7 26. Qc5 b6 27. Rf8+ Kb7 28. Rxh8 bxc5 29. Rxh7 Nd4 30. Nf7 Kb8 31. c3 Qg4 32. Re1 Ne2 33. Ng5 Nf4 34. h4 Nd3 35. Re3 Qd1+ 36. Ka2 Nc1+ 37. Kb1 Nb3+ 38. Ka2 Nd2 39. Rh8+ Ka7 0-1

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2021.08.04"]
[Round "4"]
[White "Grutter, Tim"]
[Black "Maters, Arthur"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2253"]
[BlackElo "2032"]
[PlyCount "103"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h4 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Bg4 10. f3 Bd7 11. Be3 Nc6 12. Nxc6 Bxc6 13. Bd4 e5 14. Be3 Qc7 15. a4 b6 16. Qd2 Rfd8 17. Bg5 d5 18. exd5 Bxd5 19. Bxf6 Bxf6 20. Nxd5 Qc5+ 21. Qf2 Rxd5 22. f4 e4 23. Qxc5 Rxc5 24. c3 Re8 25. Rfe1 e3 26. Rad1 Rc4 27. Rd6 Be7 28. Rd3 e2 29. Rxe2 Bc5+ 30. Kf1 Rxe2 31. Kxe2 Rxa4 32. Rd8+ Kg7 33. Bd5 Be7 34. Re8 Ra5 35. Bc4 Rc5 36. Bxa6 Rc7 37. Bd3 h5 38. Kf3 Kf6 39. Rb8 Bc5 40. Re8 Rd7 41. Be2 Re7 42. Rxe7 Kxe7 43. b4 Bg1 44. Bc4 Kf6 45. Bb3 Ke7 46. Bd5 Kf6 47. c4 Ke7 48. c5 bxc5 49. b5 c4 50. Bxc4 f5 51. Ke2 Bc5 52. b6 1/2-1/2

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2021.08.03"]
[Round "3"]
[White "Maters, Arthur"]
[Black "Hilwerda, Jonas"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2032"]
[BlackElo "2240"]
[PlyCount "62"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Nxb5 axb5 12. Bxb5 Bb7 13. exf5 Rc8 14. c3 Bg7 15. Qf3 Bf6 16. a4 0-0 17. 0-0 Kh8 18. Qd3 e4 19. Qe3 Be5 20. f4 exf3 21. Rxf3 Ne7 22. Nxe7 Qxe7 23. Rh3 Rg8 24. Bf1 Be4 25. Bd3 Bxg2 26. Rg3 Ba8 27. f6 Qb7 28. Qh6 Rxg3+ 29. Kf2 Qf3+ 30. Ke1 Rg1+ 31. Kd2 Bf4+ 0-1

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2021.08.02"]
[Round "2"]
[White "Maters, Arthur"]
[Black "Kruimer, Matthias"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2032"]
[PlyCount "105"]
[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 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bb4 5. Nge2 d5 6. exd5 Nxd5 7. 0-0 Be6 8. Nxd5 Bxd5 9. Bxd5 Qxd5 10. a3 Bd6 11. f4 f6 12. fxe5 Nxe5 13. Nf4 Qf7 14. d4 0-0-0 15. d5 Rhe8 16. Qd4 Nd7 17. Kh1 Bxf4 18. Bxf4 Nb6 19. c4 Qe7 20. b3 f5 21. a4 g5 22. a5 gxf4 23. axb6 axb6 24. Ra8+ Kd7 25. Rxd8+ Kxd8 26. Qxf4 Qe4 27. Qg5+ Kc8 28. h3 Qd3 29. Qxf5+ Qxf5 30. Rxf5 Re7 31. Kh2 Kd7 32. Rf6 Rg7 33. g4 h5 34. Kg3 c6 35. Kf4 hxg4 36. hxg4 Rh7 37. g5 Rh1 38. Rf7+ Kd6 39. Rxb7 Kc5 40. b4+ Kxc4 41. dxc6 Kb5 42. c7 Rc1 43. Ra7 Rf1+ 44. Ke5 Rf8 45. Kd6 Rg8 46. Ke7 Rxg5 47. Ra8 Rg7+ 48. Kd6 Rg6+ 49. Ke5 Rc6 50. c8Q Rxc8 51. Rxc8 Kxb4 52. Kd4 b5 53. Rb8 1-0

[Event "NED-ch U18"]
[Site "Almelo"]
[Date "2021.08.01"]
[Round "1"]
[White "Sonneveld, David"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1589"]
[BlackElo "2032"]
[PlyCount "128"]
[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 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 e6 7. c3 Be7 8. d4 0-0 9. Bf4 Nh5 10. Be3 Qc7 11. Nbd2 Rac8 12. Rc1 Rfd8 13. Ng5 Nhf6 14. f4 h6 15. Nh3 Qa5 16. e5 Nd5 17. Ne4 Nxe3 18. Rxe3 dxe5 19. dxe5 Nxe5 20. Qh5 Ng6 21. a3 Rd5 22. Qe2 c4 23. Rf3 b5 24. Rff1 Rcd8 25. Rfd1 Qc7 26. g3 Bc5+ 27. Nhf2 Bxf2+ 28. Nxf2 Ne7 29. Ng4 Qd6 30. Ne3 Rd2 31. Rxd2 Qxd2 32. Qxd2 Rxd2 33. Rc2 Rxc2 34. Nxc2 Nc6 35. Kf2 Kf8 36. a4 a6 37. axb5 axb5 38. Na3 Na7 39. Ke3 Ke7 40. Kd4 Kd6 41. Ke4 Kc5 42. Nc2 Nc6 43. g4 b4 44. h4 b3 45. Ne3 f6 46. h5 Ne7 47. Kf3 Nd5 48. Nf1 e5 49. fxe5 fxe5 50. Ke4 Nf4 51. Kxe5 Nd3+ 52. Ke6 Nxb2 53. Nd2 Nd1 54. Nb1 b2 55. Kf7 Nxc3 56. Nxc3 Kb4 57. Nb1 c3 58. Nxc3 Kxc3 59. Kxg7 b1Q 60. Kxh6 Qb6+ 61. Kg5 Qc5+ 62. Kh4 Qf8 63. Kg5 Qg7+ 64. Kh4 Qf6+ 0-1

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2019.08.10"]
[Round "9"]
[White "Maters, Arthur"]
[Black "Mainka, Alwin"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2042"]
[BlackElo "1989"]
[PlyCount "67"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. Bb3 d6 9. h3 Bd7 10. 0-0 Rc8 11. Re1 a6 12. Nxc6 Bxc6 13. Bd4 e5 14. Be3 Nxe4 15. Nd5 Nc5 16. Qd2 Nxb3 17. cxb3 Bxd5 18. Qxd5 Rc6 19. Rac1 Qc7 20. Red1 Rd8 21. b4 Bf8 22. a4 Rc8 23. b5 axb5 24. axb5 Rxc1 25. Rxc1 Qd7 26. Ra1 Rc7 27. Bb6 Rc2 28. Ra7 Rxb2 29. Rxb7 Rxb5 30. Qf3 Rb1+ 31. Kh2 Qe6 32. Rb8 d5 33. Qe3 d4 34. Qa3 1-0

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2019.08.09"]
[Round "8"]
[White "De Putter, Nina"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1631"]
[BlackElo "2042"]
[PlyCount "90"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. 0-0 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Be3 Nf6 10. f3 0-0 11. Nc3 Rac8 12. Rc1 Nxd4 13. Qxd4 Ng4 14. Qd3 Nxe3 15. Qxe3 Rxc4 16. Kh1 a6 17. Rfd1 Rfc8 18. e5 Qe6 19. f4 dxe5 20. fxe5 Qxe5 21. Qxe5 Bxe5 22. Rd3 b5 23. a3 a5 24. Rcd1 Bxc3 25. bxc3 Rxc3 26. Rxc3 Rxc3 27. Ra1 b4 28. axb4 axb4 29. h3 b3 30. Kh2 b2 31. Rb1 Rc2 32. Kg3 Kg7 33. Kf3 h5 34. g3 g5 35. Ke3 Rh2 36. Kf3 f5 37. Ke3 Rxh3 38. Rxb2 Rxg3+ 39. Kf2 h4 40. Rb1 g4 41. Re1 Kf6 42. Re2 e5 43. Re1 f4 44. Ra1 Rb3 45. Ra6+ Kf5 0-1

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2019.08.09"]
[Round "7"]
[White "Maters, Arthur"]
[Black "Rogge, Parcival"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2042"]
[BlackElo "1743"]
[PlyCount "108"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 h5 6. Nf3 a6 7. Qd2 Nc6 8. Ne5 Nd7 9. Nxd7 Qxd7 10. Be2 b5 11. 0-0-0 b4 12. Nb1 a5 13. Rdg1 Ba6 14. g4 Bxe2 15. Qxe2 hxg4 16. Rxg4 e5 17. dxe5 Nxe5 18. Bxe5 Bxe5 19. e4 0-0-0 20. Nd2 dxe4 21. Rxe4 Bxb2+ 22. Kxb2 Qxd2 23. Qa6+ Kb8 24. Qxa5 Rd4 25. Re5 Qc3+ 26. Kb1 Rhxh4 27. Rhe1 Rh5 28. Re8+ Kb7 29. Qa8+ Kb6 30. Rb8+ Kc5 31. Qa5+ Kd6 32. Qa6+ c6 33. Rd8+ Kc5 34. Rc1 Rxd8 35. Qa5+ Kd6 36. Qxd8+ Ke6 37. Rd1 Rd5 38. Qe8+ Kf6 39. Qh8+ Ke6 40. Qc8+ Kf6 41. Qh8+ Ke6 42. Qe8+ Kf6 43. Rxd5 cxd5 44. Qh8+ Ke6 45. Qxc3 bxc3 46. a4 Kd6 47. Ka2 Kc5 48. Kb3 d4 49. a5 Kb5 50. a6 Kxa6 51. Kc4 g5 52. Kxd4 Kb5 53. Kxc3 f5 54. Kd4 g4 1-0

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2019.08.08"]
[Round "6"]
[White "Baselmans, Daan"]
[Black "Maters, Arthur"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1720"]
[BlackElo "2042"]
[PlyCount "47"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Bd3 Bb4 5. Nge2 c5 6. a3 Bxc3+ 7. Nxc3 cxd4 8. Nb5 d6 9. Nxd4 Nf6 10. f3 Nbd7 11. Bg5 a6 12. 0-0 Qc7 13. Kh1 d5 14. exd5 Nxd5 15. Re1 0-0 16. c3 Qc5 17. Nb3 Nxc3 18. Nxc5 Nxd1 19. Bxh7+ Kxh7 20. Nxd7 Nxb2 21. Nxf8+ Rxf8 22. Rab1 Nc4 23. Kg1 Bd5 24. Kf2 1/2-1/2

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2019.08.07"]
[Round "5"]
[White "Albertus, Bram"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1841"]
[BlackElo "2042"]
[PlyCount "108"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. Nc3 Nf6 5. e3 d5 6. cxd5 Nb4 7. d3 Nfxd5 8. Nxd5 Nxd5 9. Nf3 Bd6 10. 0-0 Be6 11. e4 fxe4 12. dxe4 Nb6 13. b3 Bg4 14. h3 Bh5 15. Bb2 Qe7 16. Qc2 0-0 17. Nh4 g6 18. Rac1 c6 19. f3 Qg5 20. Qf2 Be7 21. Rcd1 Rae8 22. Bc3 Qf6 23. Qb2 Qe6 24. Bxe5 Bxh4 25. Bh8 Bf6 26. Bxf6 Rxf6 27. g4 Bxg4 28. fxg4 Ref8 29. Rxf6 Qxf6 30. Qxf6 Rxf6 31. Rd8+ Kg7 32. Rb8 Rf7 33. Kh2 a5 34. a4 Kf6 35. e5+ Kxe5 36. Bxc6 Kd6 37. Bxb7 Kc7 38. Bd5 Nxd5 39. Rb5 Kc6 40. Rxa5 Rb7 41. Ra6+ Kc5 42. Ra5+ Kd4 43. Ra8 Ke4 44. a5 Rxb3 45. Re8+ Kf3 46. a6 Ra3 47. Rd8 Nf4 48. Rb8 Ra2+ 49. Kh1 Nxh3 50. Rb3+ Kxg4 51. Rb4+ Nf4 52. Rb7 Rxa6 53. Rxh7 Kg3 54. Rh6 Ra1# 0-1

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2019.08.07"]
[Round "4"]
[White "Maters, Arthur"]
[Black "Van Weerden, Jur"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2042"]
[BlackElo "1676"]
[PlyCount "81"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 g6 3. Nc3 Bg7 4. h4 Ne7 5. h5 h6 6. hxg6 Nxg6 7. Nf3 Nc6 8. Be3 b6 9. Qd2 h5 10. 0-0-0 d5 11. exd5 exd5 12. Bb5 Bb7 13. Bg5 f6 14. Rde1+ Nge7 15. Qd3 fxg5 16. Nxg5 Qd6 17. Kb1 0-0-0 18. Nf7 Qg6 19. Qxg6 Nxg6 20. Nxh8 Bxh8 21. Re6 Nce7 22. Bd3 Rg8 23. f4 Kd7 24. Rhe1 Rg7 25. g3 Nf8 26. Rh6 Rg8 27. f5 Bxd4 28. f6 Neg6 29. Bf5+ Kc6 30. f7 Rg7 31. Bxg6 Kc5 32. Bxh5 Rxg3 33. Re8 Bg7 34. Rh8 Bxh8 35. Rxf8 Bf6 36. Rg8 Re3 37. f8Q+ Be7 38. Qf2 d4 39. Nd1 Re5 40. b4+ Kxb4 41. Qf1 1-0

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2019.08.06"]
[Round "2"]
[White "Arnold, Kiri"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "1590"]
[BlackElo "2042"]
[PlyCount "98"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 Qe7 4. cxd4 Qxe4+ 5. Be3 Bb4+ 6. Nc3 Nf6 7. Nf3 Nd5 8. Qd2 Bxc3 9. bxc3 Nxe3 10. fxe3 0-0 11. Bd3 Qe7 12. 0-0 d5 13. Rae1 c5 14. e4 cxd4 15. exd5 Qc5 16. cxd4 Qxd5 17. Re5 Qd6 18. Rh5 f5 19. Qc3 g6 20. Rh4 Nd7 21. Bc4+ Kg7 22. Ng5 Nf6 23. Re1 h5 24. d5 Qc5+ 25. Kh1 b5 26. Qa5 Ne4 27. Nxe4 Qxc4 28. Rf4 Bd7 29. Qc3+ Qxc3 30. Nxc3 Rac8 31. Nb1 Rc2 32. a3 Rfc8 33. Rff1 Kf6 34. Rd1 Ra2 35. Rc1 Rxc1 36. Rxc1 Ra1 37. Rd1 Ke5 38. Kg1 f4 39. Kf2 Bf5 40. Re1+ Kd6 41. Nc3 Rxe1 42. Kxe1 Bd3 43. Kf2 a5 44. Kf3 g5 45. g3 fxg3 46. hxg3 b4 47. axb4 axb4 48. Nd1 Kxd5 49. Ke3 Bc2 0-1

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2019.08.06"]
[Round "3"]
[White "Maters, Arthur"]
[Black "Molanus, Lennart"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2042"]
[BlackElo "1619"]
[PlyCount "93"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. b4 e6 2. a3 Nf6 3. Nf3 c5 4. bxc5 Bxc5 5. d4 Be7 6. Bf4 Nc6 7. e3 b6 8. Bd3 Bb7 9. 0-0 0-0 10. Nbd2 Nd5 11. Bg3 Nc3 12. Qe1 Rc8 13. Nb3 Bf6 14. e4 Na5 15. Bd6 Nxb3 16. cxb3 Be7 17. Bxe7 Qxe7 18. Rc1 Na2 19. Rxc8 Rxc8 20. Qa1 Qxa3 21. Bb1 Rc1 22. g3 Rxf1+ 23. Kxf1 Qc1+ 24. Kg2 Ba6 25. Nd2 Nb4 26. Nc4 Bxc4 27. bxc4 g6 28. d5 exd5 29. cxd5 g5 30. h3 d6 31. e5 Nc2 32. Qa2 Ne1+ 33. Kf1 Nf3+ 34. Ke2 Nxe5 35. Bd3 Nxd3 36. Kxd3 Qf1+ 37. Ke3 Qe1+ 38. Kd3 Qa5 39. Qc4 Qa3+ 40. Ke2 Qc5 41. Qe4 Qb5+ 42. Kf3 Qb3+ 43. Kg4 h6 44. Kh5 Kg7 45. Qd4+ Kh7 46. Qe4+ Kg7 47. Qd4+ 1/2-1/2

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2019.08.05"]
[Round "1"]
[White "Maters, Arthur"]
[Black "Tiggelman, Laura"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2042"]
[BlackElo "1436"]
[PlyCount "69"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Nxc6 bxc6 11. Bh6 Qc7 12. exd5 cxd5 13. Bxg7 Kxg7 14. h4 Bb7 15. h5 e5 16. hxg6 fxg6 17. Bd3 e4 18. fxe4 dxe4 19. Bb5 Rad8 20. Qh6+ Kg8 21. Rdf1 Nh5 22. g4 Rxf1+ 23. Rxf1 Ng3 24. Qh2 Rc8 25. Rg1 a6 26. Ba4 Qf4+ 27. Kb1 e3 28. Qxg3 Qb4 29. Bb3+ Kf8 30. Rf1+ Ke8 31. Qe5+ Qe7 32. Rf8+ Kd7 33. Ba4+ Bc6 34. Qd5+ Qd6 35. Rf7+ 1-0

[Event "Groningen op 56th"]
[Site "Groningen"]
[Date "2018.12.30"]
[Round "9"]
[White "Maters, Arthur"]
[Black "Elgersma, Onno"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2005"]
[BlackElo "2192"]
[PlyCount "80"]
[EventDate "2018.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. d5 Qb6 5. Bc1 g6 6. f3 Nf6 7. e4 d6 8. c4 Bg7 9. Ne2 0-0 10. Nec3 e6 11. Na3 a6 12. Nc2 Nbd7 13. a4 Re8 14. Be2 Rb8 15. Bd2 Qc7 16. Qc1 exd5 17. cxd5 c4 18. Na3 Ne5 19. Bf4 Nfd7 20. Qe3 f5 21. h4 fxe4 22. fxe4 Nc5 23. 0-0-0 Ned3+ 24. Bxd3 Nxd3+ 25. Rxd3 cxd3 26. Qxd3 Rf8 27. Qg3 Rxf4 28. Qxf4 b5 29. Kb1 b4 30. Nab5 axb5 31. Nxb5 Qe7 32. Nxd6 Be5 33. Nxc8 Rxc8 34. Qg4 Qc7 35. Qe2 b3 36. Rf1 Qc2+ 37. Qxc2 bxc2+ 38. Kc1 Bg7 39. g4 Be5 40. Rf3 Bxb2+ 0-1

[Event "Groningen op 56th"]
[Site "Groningen"]
[Date "2018.12.29"]
[Round "8"]
[White "Maters, Arthur"]
[Black "Rut, Vojtech"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2005"]
[BlackElo "2140"]
[PlyCount "123"]
[EventDate "2018.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ne4 5. Ne2 Qb6 6. d4 e6 7. Nfg1 f6 8. f3 Ng5 9. exf6 gxf6 10. f4 Nf7 11. Nf3 c5 12. c3 Nc6 13. f5 e5 14. dxe5 Ncxe5 15. Nf4 d4 16. Nd5 Qd8 17. Nxe5 Qxd5 18. Bb5+ Ke7 19. Nxf7 Qe4+ 20. Qe2 Qxe2+ 21. Kxe2 Kxf7 22. Bc4+ Kg7 23. g4 dxc3 24. bxc3 Bd6 25. Kf3 Be5 26. Bf4 Bd7 27. Rad1 Ba4 28. Bb3 Bc6+ 29. Bd5 h5 30. Bxc6 hxg4+ 31. Kxg4 bxc6 32. Rd7+ Kf8 33. Bxe5 fxe5 34. h4 Rg8+ 35. Kf3 Re8 36. Re1 Rg7 37. Rxg7 Kxg7 38. Rg1+ Kf7 39. Ke4 Rh8 40. Rg4 Re8 41. Rg6 Rh8 42. Rxc6 Rxh4+ 43. Kxe5 Ra4 44. Rxc5 Rxa2 45. Rc7+ Kf8 46. c4 a5 47. c5 a4 48. c6 a3 49. Kf6 Kg8 50. Rg7+ Kh8 51. Ra7 Rc2 52. c7 a2 53. Rxa2 Rxc7 54. Re2 Rc5 55. Re5 Rc1 56. Kf7 Kh7 57. f6 Kh6 58. Rf5 Rc7+ 59. Ke6 Kg6 60. f7 Rc6+ 61. Kd7 Kxf5 62. Kxc6 1-0

[Event "Groningen op 56th"]
[Site "Groningen"]
[Date "2018.12.28"]
[Round "7"]
[White "Wedda, Dries"]
[Black "Maters, Arthur"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2208"]
[BlackElo "2005"]
[PlyCount "45"]
[EventDate "2018.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nf3 Bb7 4. g3 e6 5. Bg2 Be7 6. 0-0 0-0 7. Re1 Ne4 8. Nfd2 f5 9. d5 exd5 10. cxd5 Bb4 11. a3 Bxd2 12. Nxd2 Nxd2 13. Bxd2 d6 14. Qc2 Nd7 15. Bc3 Ne5 16. Rad1 Rf7 17. f4 Nd7 18. e4 fxe4 19. Bxe4 Nf8 20. Re3 Bc8 21. Rde1 g6 22. Qd3 Nd7 23. Bxg6 1-0

[Event "Groningen op 56th"]
[Site "Groningen"]
[Date "2018.12.27"]
[Round "6"]
[White "Maters, Arthur"]
[Black "Vogel, Jaap"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2005"]
[BlackElo "2193"]
[PlyCount "85"]
[EventDate "2018.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 e5 8. Bxc6+ bxc6 9. dxe5 Qxd1+ 10. Kxd1 Ng4 11. Nd2 Nxe3+ 12. fxe3 Be7 13. Nf4 0-0 14. c4 f6 15. Nd3 Bf5 16. e4 Rad8 17. Kc2 Bg6 18. h4 Rd4 19. Rae1 Rfd8 20. Re3 fxe5 21. g3 Bf7 22. b3 Bh5 23. Rh2 Bd6 24. Rg2 Rf8 25. g4 Bg6 26. h5 Be8 27. Nf3 Rxf3 28. Rxf3 Rxe4 29. Nf2 Re2+ 30. Kd1 Rxa2 31. Rd3 Be7 32. Rd2 Ra1+ 33. Ke2 Bg5 34. Rd3 Ra2+ 35. Kf3 Ra1 36. Ne4 Be7 37. Rdd2 Ra3 38. Rb2 Bf7 39. Rge2 g6 40. Red2 gxh5 41. Ra2 hxg4+ 42. Kxg4 Bg6 43. Rxa3 1-0

[Event "Groningen op 56th"]
[Site "Groningen"]
[Date "2018.12.24"]
[Round "4"]
[White "Kabos, Tobias"]
[Black "Maters, Arthur"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2299"]
[BlackElo "2005"]
[PlyCount "69"]
[EventDate "2018.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. Nc3 Nf6 5. d3 Bb4 6. e3 Bxc3+ 7. bxc3 0-0 8. Ne2 d6 9. Rb1 Qe8 10. Ba3 b6 11. d4 e4 12. c5 dxc5 13. 0-0 Ba6 14. dxc5 Rd8 15. Nd4 Ne5 16. cxb6 axb6 17. Bxf8 Qxf8 18. Re1 Bc4 19. Qc2 g6 20. Red1 Qh6 21. h3 Ra8 22. a4 Nfg4 23. Ra1 c5 24. Nb5 Nf3+ 25. Bxf3 exf3 26. h4 Rf8 27. Nd6 Be6 28. Ne4 Nxe3 29. fxe3 Qxe3+ 30. Nf2 Qe5 31. Nh1 f4 32. Re1 Qh5 33. Rxe6 fxg3 34. Qe4 f2+ 35. Kg2 1-0

[Event "Groningen op 56th"]
[Site "Groningen"]
[Date "2018.12.23"]
[Round "2"]
[White "Maters, Arthur"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "2005"]
[BlackElo "2477"]
[PlyCount "30"]
[EventDate "2018.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. exd5 cxd5 6. Bb3 Nc6 7. 0-0 Bg4 8. Bg5 h6 9. Bxf6 gxf6 10. Nbd2 Rg8 11. Re1 Qd7 12. Nf1 Nd4 13. Ng3 h5 14. c3 Bxf3 15. Ba4 Bxd1 0-1

[Event "Groningen op 56th"]
[Site "Groningen"]
[Date "2018.12.23"]
[Round "3"]
[White "Theulings, Paul Peter"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "D74"]
[WhiteElo "2098"]
[BlackElo "2005"]
[PlyCount "62"]
[EventDate "2018.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d5 6. cxd5 Nxd5 7. 0-0 Na6 8. e4 Nb6 9. Nc3 Bg4 10. Be3 c5 11. dxc5 Nc4 12. Qe2 Nxe3 13. Qxe3 Bxf3 14. Bxf3 Bd4 15. Qe2 Bxc3 16. bxc3 Nxc5 17. e5 Qc7 18. Qc4 Rac8 19. Rfe1 b6 20. Re3 Rfd8 21. Qh4 e6 22. g4 Nd3 23. Be4 Nxe5 24. Rh3 f5 25. gxf5 exf5 26. Bc2 Qg7 27. Bb3+ Kh8 28. Be6 Rb8 29. Re1 Ng4 30. Bxf5 gxf5 31. Re7 Ne3+ 0-1

[Event "Hoogeveen op 22nd"]
[Site "Hoogeveen"]
[Date "2018.10.27"]
[Round "9"]
[White "Maters, Arthur"]
[Black "Kokje, Joris"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1933"]
[BlackElo "2232"]
[PlyCount "94"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 h6 8. Nd2 Be6 9. Nc4 Nc6 10. Be3 b5 11. Nb6 Rb8 12. Nbd5 g6 13. Nxf6+ Qxf6 14. Nd5 Qd8 15. 0-0 Bg7 16. a4 0-0 17. c3 Ne7 18. axb5 Bxd5 19. exd5 axb5 20. Qd2 Kh7 21. Bd3 f5 22. f3 Nxd5 23. Ba7 Rb7 24. Bxb5 Nb6 25. Bc6 Nc4 26. Qe2 Rxa7 27. Qxc4 Qb6+ 28. Kh1 Rxa1 29. Rxa1 Qxb2 30. Rd1 Qc2 31. Qd3 Qxd3 32. Rxd3 e4 33. Rxd6 e3 34. Re6 f4 35. Be4 Rd8 36. Bxg6+ Kg8 37. g3 Bxc3 38. gxf4 Rd1+ 39. Kg2 Rd2+ 40. Kf1 Rf2+ 41. Kg1 Bd4 42. Bd3 e2 43. Bc4 Kf8 44. Rf6+ Ke7 45. Rf7+ Ke8 46. Bxe2 Rxe2+ 47. Kf1 Rf2+ 0-1

[Event "Hoogeveen op 22nd"]
[Site "Hoogeveen"]
[Date "2018.10.26"]
[Round "8"]
[White "Sparenberg, Erik"]
[Black "Maters, Arthur"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2224"]
[BlackElo "1933"]
[PlyCount "117"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d3 g6 6. 0-0 Bg7 7. Re1 0-0 8. Bf1 e6 9. d4 Nd7 10. Na3 a6 11. Bg5 f6 12. Bh4 Qc7 13. d5 Nce5 14. dxe6 Nxf3+ 15. gxf3 Nb6 16. Bg3 Bxe6 17. Bxd6 Qc6 18. Bxf8 Bxf8 19. Qd2 Bd6 20. Rad1 Rd8 21. Qe3 Qc7 22. f4 Bg4 23. f3 Be6 24. e5 fxe5 25. fxe5 Bf8 26. Rxd8 Qxd8 27. c4 Qh4 28. f4 Bh6 29. Qg3 Qxf4 30. Qxf4 Bxf4 31. Bg2 Nd7 32. Bxb7 Nxe5 33. Re4 g5 34. Bd5 Kf7 35. Nb1 Kf6 36. Bxe6 Kxe6 37. Re2 Kf5 38. b3 h5 39. Nc3 g4 40. Kg2 Nf3 41. Rf2 Be3 42. Rxf3+ gxf3+ 43. Kxf3 Bf4 44. h3 Bc1 45. Nd5 a5 46. Nc3 Bb2 47. Ne4 Ba3 48. Nf2 Bb4 49. Nd3 Ba3 50. h4 Bb4 51. a4 Ba3 52. Nf4 Ke5 53. Nxh5 Kd4 54. Nf4 Kc3 55. h5 Kxb3 56. Nd3 Kxc4 57. Ke4 Bb4 58. h6 Bc3 59. Ne5+ 1-0

[Event "Hoogeveen op 22nd"]
[Site "Hoogeveen"]
[Date "2018.10.25"]
[Round "7"]
[White "Maters, Arthur"]
[Black "Wedda, Dries"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1933"]
[BlackElo "2216"]
[PlyCount "47"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 b5 7. g4 Bb7 8. Bg2 e5 9. Nf5 b4 10. g5 bxc3 11. gxf6 Qxf6 12. bxc3 Nd7 13. Bh3 h6 14. Ba3 Nc5 15. Bxc5 dxc5 16. Nxg7+ Bxg7 17. Qd7+ Kf8 18. Qxb7 Rd8 19. Ke2 Qh4 20. Bf5 Bf6 21. Rg4 Qxh2 22. Rag1 Bh4 23. R1g2 Qh1 24. Rg1 1/2-1/2

[Event "Hoogeveen op 22nd"]
[Site "Hoogeveen"]
[Date "2018.10.24"]
[Round "6"]
[White "Hoffman, Ron"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "2060"]
[BlackElo "1933"]
[PlyCount "98"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qb3 Nb6 6. d4 Bg7 7. Bf4 Be6 8. Qc2 c6 9. e4 0-0 10. Rd1 f6 11. Be2 N8d7 12. 0-0 Re8 13. a4 a5 14. d5 cxd5 15. Nd4 Bf7 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Nb5 Rc8 19. Bc7 e6 20. Bc4 Rxc7 21. Nxc7 Qxc7 22. Rxd5 Rc8 23. Rc1 Qxc4 24. Qxc4 Rxc4 25. Rxc4 exd5 26. Rc8+ Kf7 27. Rc7 Ke6 28. Rxb7 Bf8 29. Kf1 Bb4 30. Ke2 Nc5 31. Rxh7 d4 32. Rh3 d3+ 33. Rxd3 Nxd3 34. Kxd3 Kd5 35. b3 Bc5 36. f3 Bg1 37. h3 Bh2 38. b4 axb4 39. a5 Kc5 40. a6 Kb6 41. Kc4 Bd6 42. h4 Kxa6 43. g4 Ka5 44. Kd5 b3 45. Kxd6 b2 46. Ke6 b1Q 47. Kxf6 Kb5 48. h5 gxh5 49. gxh5 Qh7 0-1

[Event "Hoogeveen op 22nd"]
[Site "Hoogeveen"]
[Date "2018.10.23"]
[Round "5"]
[White "Maters, Arthur"]
[Black "Jelic, Bruno"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1933"]
[BlackElo "2076"]
[PlyCount "111"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 Nf6 5. Qe2 c6 6. e5 dxe5 7. dxe5 Nd5 8. Bd2 0-0 9. f4 Be6 10. Nf3 Nxc3 11. Bxc3 Bxc4 12. Qxc4 Qd5 13. Qe2 c5 14. 0-0 e6 15. Rfd1 Qc6 16. Ng5 Na6 17. Ne4 Rad8 18. Rf1 Nc7 19. g4 Nd5 20. g5 Nxc3 21. bxc3 Rd5 22. Rf3 Rfd8 23. Rh3 c4 24. Re1 b5 25. Qg4 Qd7 26. Kf2 Rd1 27. Re2 Rc1 28. Nd6 Qc6 29. Rhe3 Qh1 30. Qg2 Qd1 31. Kg3 a6 32. Qb7 Qg1+ 33. Kh4 Rf1 34. Qxf7+ Kh8 35. Rg3 Qb6 36. Ne8 Rxf4+ 37. Qxf4 Rxe8 38. Qe3 Qd8 39. Rd2 Qe7 40. Kh3 Rf8 41. Rf3 Rc8 42. Rdf2 Qc7 43. Rf7 Qb8 44. Rd7 Qxe5 45. Qxe5 Bxe5 46. Rff7 Bxc3 47. Rxh7+ Kg8 48. Rhe7 e5 49. Rg7+ Kf8 50. Rxg6 e4 51. Re6 Re8 52. Rdd6 Rxe6 53. Rxe6 Bd2 54. Rxe4 Bxg5 55. Re6 a5 56. Re5 1-0

[Event "Hoogeveen op 22nd"]
[Site "Hoogeveen"]
[Date "2018.10.22"]
[Round "4"]
[White "Hulshof, Peter"]
[Black "Maters, Arthur"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2168"]
[BlackElo "1933"]
[PlyCount "87"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Bd2 Rb8 10. Rb1 b5 11. a3 a5 12. a4 b4 13. Nb5 Ba6 14. c4 Bxb5 15. axb5 Nd4 16. Be3 Qb6 17. Nxd4 Bxd4 18. Bxd4 cxd4 19. Ra1 Ra8 20. f5 exf5 21. exf5 Nxf5 22. Rxf5 gxf5 23. Bxa8 Rxa8 24. Qf3 Re8 25. Qxf5 Qb7 26. Rf1 Re5 27. Qg4+ Kf8 28. Qxd4 Qd7 29. Qh4 a4 30. d4 Re2 31. Qxh7 Qe6 32. Qh8+ Ke7 33. Qh4+ Kd7 34. Qf4 Qxc4 35. Qxf7+ Qxf7 36. Rxf7+ Kc8 37. h4 a3 38. bxa3 bxa3 39. Ra7 a2 40. h5 Rb2 41. h6 Rb1+ 42. Kg2 Rb2+ 43. Kh3 Rxb5 44. Kg4 1-0

[Event "Hoogeveen op 22nd"]
[Site "Hoogeveen"]
[Date "2018.10.22"]
[Round "3"]
[White "Maters, Arthur"]
[Black "Brands, Kevin"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1933"]
[BlackElo "1862"]
[PlyCount "149"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 Nbd7 9. a4 0-0 10. 0-0 Re8 11. Nd2 h6 12. Bxf6 Nxf6 13. Nc4 Be6 14. Ne3 Rc8 15. Qd2 Rc5 16. Rfd1 Qb6 17. Rab1 Qc7 18. Rbc1 Rxc3 19. Qxc3 Qxc3 20. bxc3 Nxe4 21. c4 Nc3 22. Rd2 Nxa4 23. Rb1 Nc5 24. Rb6 Rc8 25. g3 a5 26. Rd1 a4 27. Ra1 Ra8 28. Bd1 a3 29. Ra2 Ne4 30. Rb3 Nd2 31. Rbxa3 Rxa3 32. Rxa3 Nxc4 33. Nxc4 Bxc4 34. Ra8+ Kh7 35. Rc8 b5 36. Rc7 Bf8 37. Bf3 Kg6 38. Bc6 Kf6 39. Rb7 Be7 40. Bxb5 Bxb5 41. Rxb5 Ke6 42. c4 Bd8 43. Kf1 Bg5 44. Ke2 Bc1 45. Rb3 Bg5 46. Kd3 Bd8 47. Rb5 Bc7 48. Ke4 Bd8 49. h4 f5+ 50. Ke3 g5 51. h5 g4 52. Rb7 e4 53. Rg7 Bg5+ 54. Ke2 Kf6 55. Rg6+ Ke5 56. Kd1 f4 57. gxf4+ Bxf4 58. Rxg4 Kf5 59. Rg6 Ke5 60. Ke2 Kd4 61. Rf6 Ke5 62. Rf8 Bg5 63. f3 exf3+ 64. Kxf3 Kd4 65. Rf5 Be7 66. Rf7 Bg5 67. Rd7 Kxc4 68. Rxd6 Kc5 69. Rd1 Kc6 70. Ke4 Kc7 71. Kf5 Be3 72. Kg6 Bg5 73. Kg7 Be3 74. Re1 Bg5 75. Re6 1-0

[Event "Hoogeveen op 22nd"]
[Site "Hoogeveen"]
[Date "2018.10.21"]
[Round "2"]
[White "Dev, Shah"]
[Black "Maters, Arthur"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2146"]
[BlackElo "1933"]
[PlyCount "87"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 Bg4 8. Qb3 Bxf3 9. gxf3 Nd7 10. Be3 0-0 11. Bg2 c5 12. 0-0 Qc7 13. f4 e6 14. Rfd1 Rab8 15. Rac1 Rfd8 16. Kh1 b6 17. Rg1 Nf6 18. Qd1 h5 19. h3 Qe7 20. Qf3 Qd7 21. Rgd1 Qc6 22. d5 exd5 23. e5 Nh7 24. c4 Qe6 25. cxd5 Qf5 26. h4 Qg4 27. Qxg4 hxg4 28. Kh2 f5 29. d6 Bf8 30. Rd2 Kf7 31. Rcd1 Nf6 32. exf6 Kxf6 33. d7 Be7 34. Bc6 Rh8 35. Kg2 Rbf8 36. Rd3 Bd8 37. Bc1 Kf7 38. Bb2 Rxh4 39. Re1 g5 40. Bd5+ Kg6 41. Re8 gxf4 42. Rxf8 f3+ 43. Bxf3 gxf3+ 44. Rxf3 1-0

[Event "Hoogeveen op 22nd"]
[Site "Hoogeveen"]
[Date "2018.10.20"]
[Round "1"]
[White "Maters, Arthur"]
[Black "De Boer, Eelke"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1933"]
[BlackElo "2285"]
[PlyCount "88"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. b3 e6 7. Bb2 Be7 8. 0-0-0 a6 9. f3 b5 10. Kb1 0-0 11. g4 Nd7 12. h4 Nc5 13. g5 b4 14. Nce2 a5 15. Nd4 Nxd4 16. Bxd4 e5 17. Bxc5 dxc5 18. Qd4 Qd6 19. Qxd6 Re8 20. Qd8 Rxd8 21. Rxd8+ Bxd8 22. Bc4 Ba6 23. Ne2 Bxc4 24. bxc4 f6 25. Rd1 fxg5 26. h5 Bf6 27. Rd5 Rc8 28. Nc1 g6 29. h6 Be7 30. Rxe5 Bf8 31. Nd3 Bxh6 32. Nxc5 Rf8 33. Rd5 Rxf3 34. e5 g4 35. e6 Re3 36. Rd8+ Kg7 37. Rd7+ Kf8 38. Rd8+ Ke7 39. Rd7+ Kf6 40. Rf7+ Kg5 41. Rf1 g3 42. Kc1 Kg4 43. Kd1 g2 44. Rg1 Kg3 0-1

[Event "Robinson Cup U14"]
[Site "Paisley"]
[Date "2018.07.18"]
[Round "5.4"]
[White "Farrelly, Eoin"]
[Black "Maters, Arthur"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1609"]
[BlackElo "1945"]
[PlyCount "73"]
[EventDate "2018.07.16"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Ireland U14"]
[BlackTeam "Netherlands U14"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. e3 e6 3. Bd3 d5 4. Nd2 c5 5. c3 Nc6 6. f4 b6 7. Ngf3 Bb7 8. 0-0 Bd6 9. Ne5 Qc7 10. Qe2 0-0-0 11. b3 Qe7 12. Bb2 Nd7 13. e4 f6 14. exd5 exd5 15. Nxc6 Bxc6 16. Qxe7 Bxe7 17. f5 Bd6 18. Nf3 Rhe8 19. Rfe1 Kc7 20. g3 c4 21. Bc2 b5 22. Kf2 a5 23. a3 Nb6 24. Rxe8 Rxe8 25. Bc1 Kd7 26. b4 a4 27. Bd2 Bc7 28. Nh4 Nc8 29. Ng2 Nd6 30. Re1 Bb7 31. Rxe8 Nxe8 32. Bf4 Bc8 33. Bxc7 Kxc7 34. Nf4 Kd6 35. h4 Bd7 36. g4 h6 37. h5 1/2-1/2

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2018.05.05"]
[Round "9"]
[White "Cchung, Nyuk Lyn"]
[Black "Maters, Arthur"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "1796"]
[BlackElo "1895"]
[PlyCount "97"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Be7 10. Bf2 Qc7 11. Qf3 Nbd7 12. 0-0-0 b5 13. g4 Bb7 14. g5 hxg5 15. fxg5 Ne5 16. Qf4 Nfd7 17. h4 Rc8 18. h5 g6 19. hxg6 Nxg6 20. Rxh8+ Nxh8 21. Qh4 Ng6 22. Qh5 Qa5 23. Nb3 Qc7 24. Be3 Bxe4 25. Bd3 Bxd3 26. Rxd3 Nde5 27. Rd1 Nc4 28. Bd4 d5 29. Re1 Qf4+ 30. Kb1 Nd2+ 31. Nxd2 Qxd4 32. Nf3 Qh8 33. Qg4 Rc4 34. Qg3 Kd7 35. Qf2 Bc5 36. Qf1 Bxa3 37. Nd2 Rf4 38. Qg1 Qd4 39. Qxd4 Rxd4 40. Nb3 Rc4 41. Na5 Rc7 42. Nxd5 exd5 43. bxa3 Rc3 44. Nb3 Rg3 45. Nc5+ Kd6 46. Nxa6 Rxa3 47. Nb4 Rg3 48. Rf1 Ne5 49. Rd1 1/2-1/2

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2018.05.04"]
[Round "8"]
[White "Maters, Arthur"]
[Black "Shakhverdian, William"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1895"]
[BlackElo "1777"]
[PlyCount "78"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 0-0 7. h3 a5 8. Bg5 Be6 9. Bc2 h6 10. Bh4 g5 11. Bg3 Nh5 12. Bh2 Qf6 13. Nbd2 Nf4 14. Bxf4 gxf4 15. g4 Kg7 16. Rg1 Rh8 17. g5 hxg5 18. Nxg5 Kf8 19. Nxe6+ Qxe6 20. Qe2 Ke7 21. Bb3 Qxh3 22. Nf3 Rag8 23. 0-0-0 Qh5 24. Rxg8 Rxg8 25. d4 exd4 26. cxd4 Bb6 27. Qd3 Nb4 28. Qc4 Rg7 29. Qc3 Rg2 30. e5 Rxf2 31. exd6+ Kxd6 32. Ne5 Rc2+ 33. Qxc2 Nxc2 34. Nxf7+ Ke7 35. Kxc2 Qe2+ 36. Rd2 Qe4+ 37. Kc3 Qe3+ 38. Rd3 Qc1+ 39. Bc2 Kxf7 0-1

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2018.05.03"]
[Round "7"]
[White "Bleeker, Kasper"]
[Black "Maters, Arthur"]
[Result "1-0"]
[ECO "B97"]
[WhiteElo "1737"]
[BlackElo "1895"]
[PlyCount "61"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. e5 dxe5 12. fxe5 Nfd7 13. Ne4 Qxa2 14. Rd1 Qd5 15. Qe3 Qxe5 16. Be2 Bc5 17. Bg3 Bxd4 18. Rxd4 Qa5+ 19. Rd2 0-0 20. Bd6 Re8 21. Qg3 Qa4 22. Bd3 f5 23. Qg6 Rf8 24. Qxe6+ Kh8 25. Bxf8 fxe4 26. Bc4 Nf6 27. Bxg7+ Kh7 28. Qxf6 Qxc4 29. Qxh6+ Kg8 30. Rd8+ Kf7 31. Qf6# 1-0

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2018.05.02"]
[Round "5"]
[White "Boghossian, Wahe"]
[Black "Maters, Arthur"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1748"]
[BlackElo "1895"]
[PlyCount "104"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Nbd7 10. Rd1 Rc8 11. Be2 b5 12. 0-0 b4 13. Nd5 Bxd5 14. exd5 a5 15. Bb5 Be7 16. a3 0-0 17. axb4 axb4 18. Bc6 Nb8 19. Bb7 Rc7 20. Bb6 Nbd7 21. Bxc7 Qxc7 22. Bc6 Nb8 23. Qxb4 Nxc6 24. dxc6 Qxc6 25. Na5 Qc7 26. Qc3 Qb6+ 27. Kh1 d5 28. Nc6 Bd6 29. Nxe5 d4 30. Qc6 Qb8 31. f4 Rc8 32. Qa4 Qxb2 33. Qxd4 Qxd4 34. Rxd4 Bxe5 35. fxe5 Ng4 36. h3 Ne3 37. Rc1 Rxc2 38. Rxc2 Nxc2 39. Rd8+ Kh7 40. Rd7 Kg6 41. Kh2 Ne3 42. Kg3 Nf5+ 43. Kf4 Nh4 44. Rd6+ Kh7 45. g3 Ng6+ 46. Kf5 Ne7+ 47. Kg5 g6 48. Kf6 Nf5 49. Kxf7 Nxg3 50. Rxg6 Ne4 51. Rg1 h4 52. Rg4 Nd6+ 1-0

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2018.05.02"]
[Round "6"]
[White "Maters, Arthur"]
[Black "Albers, Sasa"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1895"]
[BlackElo "1336"]
[PlyCount "107"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Ne5 Qd6 8. d4 Nd7 9. Nxg6 Qxg6 10. Bd3 Qd6 11. Be3 e6 12. Qd2 Ngf6 13. Ne4 Nxe4 14. Bxe4 Nf6 15. Bf3 Nd5 16. 0-0-0 Qc7 17. Rhe1 Nxe3 18. Qxe3 0-0-0 19. d5 cxd5 20. Qxa7 Bc5 21. Qa8+ Qb8 22. Qa4 Bxf2 23. Rf1 Bg3 24. Bg4 f5 25. Rd3 Be5 26. Be2 Rd6 27. Rb3 b6 28. Re1 Bf6 29. Kb1 Kd8 30. c4 dxc4 31. Bxc4 Ke7 32. Qb4 Kf7 33. Rbe3 Re8 34. Qb3 Qc8 35. Qc2 g6 36. Bxe6+ Rdxe6 37. Qxc8 Rxc8 38. Rxe6 Bxh4 39. R1e2 Bg5 40. b3 Rb8 41. Rc6 Bf4 42. Ree6 Rg8 43. Rxb6 h5 44. Rec6 Rb8 45. Rf6+ Kg7 46. Rxg6+ Kh7 47. Rxb8 Kxg6 48. Rg8+ Kf6 49. Kc2 h4 50. a4 Be3 51. Kd3 Bg1 52. a5 f4 53. Rg4 f3 54. Rf4+ 1-0

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2018.05.01"]
[Round "4"]
[White "Maters, Arthur"]
[Black "Elgersma, Onno"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1895"]
[BlackElo "2060"]
[PlyCount "110"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. e3 d6 9. Ne2 Nbd7 10. Qc2 c5 11. Rd1 cxd4 12. Rxd4 Qc7 13. Nc3 a6 14. Be2 h6 15. Bxf6 Nxf6 16. 0-0 d5 17. cxd5 Nxd5 18. Rc1 Rac8 19. Rc4 Qe5 20. Nxd5 exd5 21. Rxc8 Rxc8 22. Qd2 Rxc1+ 23. Qxc1 d4 24. Bf3 Bxf3 25. gxf3 dxe3 26. fxe3 f5 27. Kg2 Kh7 28. Qd2 Kg6 29. Qc1 Kh5 30. Qd2 g5 31. h3 a5 32. b3 Qb5 33. b4 axb4 34. axb4 Qc4 35. f4 Qe4+ 36. Kg3 Qh1 37. Qe2+ Kg6 38. Qf2 Qb1 39. Qd2 Qg1+ 40. Kf3 Qf1+ 41. Kg3 Kh5 42. Qf2 Qxf2+ 43. Kxf2 Kh4 44. Kg2 g4 45. hxg4 Kxg4 46. b5 h5 47. Kf2 h4 48. Kg2 h3+ 49. Kh2 Kh4 50. e4 fxe4 51. f5 e3 52. f6 e2 53. f7 e1Q 54. f8Q Qg3+ 55. Kh1 Qg2# 0-1

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2018.05.01"]
[Round "3"]
[White "Van Foreest, Nanne"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "1482"]
[BlackElo "1895"]
[PlyCount "110"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. Nb3 Qe3+ 10. Be2 Nxe4 11. Nxe4 Qxf4 12. Nxd6+ Qxd6 13. Qxd6 Bxd6 14. Rd1 Be7 15. Bxe7 Kxe7 16. 0-0 b6 17. Bf3 Ra7 18. Nd4 Bb7 19. Bxb7 Rxb7 20. Rfe1 g6 21. h4 Rd7 22. Rd2 Rhd8 23. c3 Kf6 24. Kh2 Kg7 25. Kg3 Rd5 26. Rde2 Rc8 27. Re5 Rxe5 28. Rxe5 Nc6 29. Nxc6 Rxc6 30. Kf3 f6 31. Re2 h5 32. Rd2 f5 33. Kf4 Kf6 34. Ke3 e5 35. Rd8 Ke7 36. Rd5 Ke6 37. Rd8 Rd6 38. Re8+ Kf6 39. Ra8 a5 40. Ra6 Ke6 41. Ra8 Kd7 42. Ra7+ Kc6 43. Re7 Kd5 44. c4+ Kxc4 45. Rxe5 Rd3+ 46. Kf2 Rd2+ 47. Re2 Kd3 48. Rxd2+ Kxd2 49. Kf3 Kc2 50. b3 Kb2 51. Kf4 Kxa2 52. Kg5 Kxb3 53. Kxg6 a4 54. Kxh5 a3 55. Kg6 a2 0-1

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2018.04.30"]
[Round "2"]
[White "Maters, Arthur"]
[Black "Labruyere, Roger"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1895"]
[BlackElo "1665"]
[PlyCount "63"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e5 7. Bd2 Be7 8. Qg3 Nbd7 9. Be2 a5 10. 0-0 0-0 11. Bh6 Ne8 12. Bc1 d4 13. Nd1 Bh4 14. Qh2 Nd6 15. f4 Bf6 16. Nf2 Qc7 17. Bg4 Rfe8 18. Bxd7 Qxd7 19. Ng4 h5 20. Nxf6+ gxf6 21. Qg3+ Kf8 22. fxe5 Rxe5 23. Rxf6 Re6 24. Bh6+ Ke7 25. e5 Ne8 26. Rxf7+ Kxf7 27. Rf1+ Rf6 28. exf6 Ra6 29. Qe5 Rb6 30. Qxh5+ Ke6 31. Re1+ Kd6 32. Bf4# 1-0

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2018.04.29"]
[Round "1"]
[White "Catalan, Ciro"]
[Black "Maters, Arthur"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1503"]
[BlackElo "1895"]
[PlyCount "134"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 e6 4. Nf3 d5 5. Bg2 c6 6. 0-0 Bd6 7. Nbd2 0-0 8. Qc2 Bd7 9. Ne5 Be8 10. Ndf3 Bh5 11. Re1 Nbd7 12. Qb3 Rb8 13. Bd2 Qe7 14. Rac1 Ne4 15. Nxd7 Qxd7 16. Bb4 Bxb4 17. Qxb4 Bxf3 18. Bxf3 f4 19. Kg2 Ng5 20. Qc3 Rf6 21. h4 Nxf3 22. exf3 Qf7 23. cxd5 exd5 24. Qd3 Rf8 25. Rc3 Qc7 26. Qe2 Qf7 27. Rb3 b6 28. Qd3 c5 29. dxc5 bxc5 30. Ra3 c4 31. Qd1 Qb7 32. Qd2 d4 33. Qxd4 fxg3 34. Ree3 gxf2 35. Kxf2 Qb6 36. Qxb6 axb6 37. Ra7 R6f7 38. Rea3 Rd8 39. Ke3 Rxa7 40. Rxa7 Rd3+ 41. Ke2 Rd6 42. Rc7 b5 43. Rb7 Rd5 44. Ke3 Rh5 45. a3 Kf8 46. Kf2 Rc5 47. Ke2 c3 48. bxc3 Rxc3 49. Rxb5 Rxa3 50. Kf2 Kf7 51. Rb6 Ra2+ 52. Kg3 Re2 53. Kf4 Re6 54. Rb5 Rd6 55. Ra5 Re6 56. Kg4 Re1 57. Ra6 Rg1+ 58. Kf4 g6 59. Ra7+ Kg8 60. Rb7 Ra1 61. Kg5 Ra5+ 62. Kg4 Rf5 63. Rc7 Rf7 64. Rc6 Kg7 65. Rb6 Kh6 66. Rb5 Ra7 67. Rc5 Kg7 1/2-1/2

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2017.04.29"]
[Round "9"]
[White "Brands, Kevin"]
[Black "Maters, Arthur"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1531"]
[BlackElo "1730"]
[PlyCount "120"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 b5 11. g4 Nbd7 12. g5 Nh5 13. h4 b4 14. Na4 a5 15. Bh3 Qc7 16. Bg4 Bxg4 17. fxg4 Ng3 18. Rh3 Nxe4 19. Qd5 Nec5 20. Naxc5 Nxc5 21. Bxc5 dxc5 22. Qd7 Qxd7 23. Rxd7 Rfe8 24. Re3 f6 25. Rc7 Rac8 26. Rxc8 Rxc8 27. gxf6 Bxf6 28. g5 a4 29. Nd2 Be7 30. Rxe5 Bd6 31. Rd5 Bf4 32. Kd1 Bxd2 33. Kxd2 Kf7 34. Rd6 Ke7 35. Ra6 Rd8+ 36. Ke2 Rd4 37. Rxa4 Rxh4 38. Ra7+ Kf8 39. Ra8+ Kf7 40. Rc8 Re4+ 41. Kf3 Rc4 42. a3 bxa3 43. bxa3 Rxc2 44. a4 Kg6 45. a5 Kxg5 46. a6 Ra2 47. Rxc5+ Kf6 48. Rc6+ Ke5 49. Rc7 g6 50. a7 h5 51. Rg7 Ra3+ 52. Kf2 Kf5 53. Rf7+ Kg4 54. Rb7 g5 55. Rb4+ Kh3 56. Rb3+ Rxb3 57. a8Q Rb2+ 58. Kg1 Rb1+ 59. Kf2 Rb2+ 60. Kg1 Rb1+ 1/2-1/2

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2017.04.28"]
[Round "8"]
[White "Maters, Arthur"]
[Black "Brandsma, Romayn"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1730"]
[BlackElo "1390"]
[PlyCount "55"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. f3 a6 7. Be3 g6 8. Qd2 Bg7 9. 0-0-0 0-0 10. g4 Bd7 11. h4 h5 12. gxh5 Nxh5 13. Be2 b5 14. f4 Nxf4 15. Bxf4 Nxd4 16. Bh6 Nxe2+ 17. Nxe2 Bg4 18. Bxg7 Kxg7 19. h5 Bxh5 20. Rxh5 Rh8 21. Qc3+ e5 22. Rxh8 Qxh8 23. Qf3 Qh6+ 24. Kb1 Rh8 25. Rf1 Rf8 26. Qf6+ Kg8 27. Ng3 Qh3 28. Rh1 1-0

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2017.04.27"]
[Round "7"]
[White "Maters, Arthur"]
[Black "Warnaar, Alisha"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1730"]
[BlackElo "1571"]
[PlyCount "71"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Qe1 e6 11. Kb1 a6 12. g4 Ne5 13. h4 Bd7 14. h5 b5 15. hxg6 fxg6 16. Bg5 Qb6 17. Qh4 Rf7 18. Qh2 b4 19. Nce2 Nc4 20. e5 Nxe5 21. Qxe5 Ne4 22. Qh2 Nxg5 23. f4 Bxd4 24. Nxd4 Ne4 25. f5 exf5 26. gxf5 gxf5 27. Be2 Qf6 28. Nf3 Re7 29. Rxd5 Qb6 30. Bc4 Be6 31. Rg1+ Kf8 32. Qh6+ Ke8 33. Rg8+ Bxg8 34. Qxb6 Bxd5 35. Bxd5 Rd8 36. Bc6+ 1-0

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2017.04.26"]
[Round "6"]
[White "Klaren, Duncan"]
[Black "Maters, Arthur"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "1551"]
[BlackElo "1730"]
[PlyCount "39"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 b5 8. Bg2 Bb7 9. a3 Nfd7 10. 0-0 Be7 11. Nde2 Nb6 12. Ng3 N8d7 13. f4 Nc4 14. Kh1 Rc8 15. a4 b4 16. Nce2 a5 17. g5 h6 18. g6 0-0 19. Nd4 Bh4 20. Qg4 1/2-1/2

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2017.04.26"]
[Round "5"]
[White "Maters, Arthur"]
[Black "Schelleman, Martijn"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1730"]
[BlackElo "1385"]
[PlyCount "87"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d5 6. exd5 Nxd5 7. b4 Bd6 8. Bxd5 0-0 9. 0-0 Bg4 10. h3 Bh5 11. Bg5 Bxf3 12. Qxf3 Qxg5 13. Bxc6 bxc6 14. Qxc6 Rad8 15. Na3 a5 16. Qc4 axb4 17. cxb4 Qf4 18. Qxf4 exf4 19. Nc2 Be5 20. Rad1 Bc3 21. d4 Rd6 22. Rd3 Rc6 23. b5 Rc4 24. Na3 Rxd4 25. Rxc3 Ra4 26. Rb1 h6 27. Rb2 Rfa8 28. Nc2 Rxa2 29. Rxa2 Rxa2 30. Rxc7 Rb2 31. Na3 Rb3 32. Ra7 g5 33. Ra5 Kg7 34. Ra6 f6 35. b6 Kg6 36. Nc4 Rb4 37. Na5 h5 38. b7 g4 39. Ra8 Rb1+ 40. Kh2 g3+ 41. fxg3 f3 42. b8Q Rxb8 43. Rxb8 f2 44. Rb1 1-0

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2017.04.25"]
[Round "4"]
[White "Maters, Arthur"]
[Black "Ekker, Laurens"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1730"]
[BlackElo "1396"]
[PlyCount "72"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. 0-0 0-0 7. Nbd2 Be6 8. Bb5 a6 9. Ba4 b5 10. Bc2 d5 11. exd5 Bxd5 12. Nxe5 Nxe5 13. d4 Bxd4 14. cxd4 Nc6 15. Nb3 Bxb3 16. Bxb3 Nxd4 17. Bf4 c5 18. Rc1 c4 19. Bc2 Nxc2 20. Qxc2 Re8 21. Rcd1 Qb6 22. Rd6 Qa5 23. Qf5 Re1 24. Rxf6 Rae8 25. g3 Rxf1+ 26. Kg2 Rxf2+ 27. Kxf2 Qe1+ 28. Kg2 gxf6 29. Qxf6 Qe2+ 30. Kg1 Qd1+ 31. Kg2 Qc2+ 32. Kh3 Qg6 33. Qd4 Qh5+ 34. Kg2 Re2+ 35. Kf1 Qf3+ 36. Qf2 Qxf2# 0-1

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2017.04.24"]
[Round "3"]
[White "Albertus, Bram"]
[Black "Maters, Arthur"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1569"]
[BlackElo "1730"]
[PlyCount "95"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bc4 Bg7 6. d3 Nf6 7. 0-0 e6 8. a3 0-0 9. Qe1 a6 10. a4 Bd7 11. Bd2 Na5 12. Ba2 b5 13. Nd1 Nc6 14. Bb3 Qb6 15. Kh1 Rfe8 16. c3 Na5 17. Bc2 Bc6 18. b4 cxb4 19. cxb4 Nb7 20. a5 Qc7 21. Rc1 Qe7 22. Bb1 Rac8 23. d4 Bd7 24. Bc3 Rc6 25. Qd2 Rec8 26. Re1 R6c7 27. Nf2 Bc6 28. Ba2 Kf8 29. d5 Bd7 30. e5 Nxd5 31. Bxd5 exd5 32. exd6 Qxd6 33. Bxg7+ Kxg7 34. Rxc7 Rxc7 35. Qd4+ Kg8 36. Ng4 Bxg4 37. Re8+ Qf8 38. Rxf8+ Kxf8 39. Qh8+ Ke7 40. Qe5+ Kd8 41. Qxd5+ Kc8 42. h3 Bxf3 43. Qxf3 Rc4 44. Qd5 Rc7 45. Qe5 Nd8 46. Qf6 Rc6 47. Qe7 Rc7 48. Qf6 1/2-1/2

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2017.04.24"]
[Round "2"]
[White "Rutjens, Mika"]
[Black "Maters, Arthur"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1515"]
[BlackElo "1730"]
[PlyCount "105"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. a3 Nc6 3. b4 cxb4 4. axb4 Nxb4 5. c3 Nc6 6. d4 d5 7. exd5 Qxd5 8. Na3 e6 9. Nb5 Qd8 10. Bf4 e5 11. dxe5 Be6 12. Qxd8+ Rxd8 13. Nc7+ Kd7 14. Nxe6 fxe6 15. Nf3 Bc5 16. Bc4 Rf8 17. Bg3 Rf5 18. 0-0 Nh6 19. Rad1+ Ke7 20. Bh4+ Kf7 21. Rd7+ Be7 22. Bb5 Ng8 23. Bxc6 bxc6 24. Rxa7 h6 25. Bxe7 Nxe7 26. Nd4 Rf4 27. g3 Rxd4 28. cxd4 Rd8 29. Rb1 Kf8 30. Rbb7 Nf5 31. Rf7+ Kg8 32. Rad7 Rb8 33. g4 Nxd4 34. Rxg7+ Kf8 35. Rh7 Kg8 36. Kg2 Rc8 37. Rxh6 c5 38. Rh3 Ne2 39. Rf3 c4 40. Rd2 c3 41. Rxe2 c2 42. Rxc2 Rxc2 43. Rf6 Rc4 44. f4 Rc6 45. Kg3 Kg7 46. Kh4 Rc4 47. Kg5 Rc6 48. h4 Ra6 49. f5 Ra8 50. Rxe6 Kf8 51. h5 Ra7 52. h6 Rh7 53. Kg6 1-0

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2017.04.23"]
[Round "1"]
[White "Maters, Arthur"]
[Black "De Boer, Eelke"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1730"]
[BlackElo "2100"]
[PlyCount "56"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nh3 Bd6 11. 0-0 0-0 12. Re1 Qc7 13. Nhg5 Nd8 14. Bxh7+ Nxh7 15. Nxh7 Kxh7 16. Ng5+ Kg8 17. Qh5 g6 18. Qxg6+ Qg7 19. Qh5 Nf7 20. Nxe6 Re8 21. Qxd5 Qg6 22. Bd2 Bxe6 23. Qxb7 Bf5 24. Rxe8+ Rxe8 25. Qxa7 Be4 26. g3 Bd5 27. Qd7 Qe4 28. f3 Qxd4+ 0-1

[Event "Agneaux St Lo U16 op 17th"]
[Site "Agneaux"]
[Date "2016.07.11"]
[Round "6.2"]
[White "Gits, Alexis"]
[Black "Maters, Arthur"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1940"]
[BlackElo "1703"]
[PlyCount "101"]
[EventDate "2016.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Be2 Bg5 13. Bg4 Ne7 14. Nxe7+ Qxe7 15. Nc2 Be6 16. Bxe6 fxe6 17. Qd3 Qf6 18. 0-0 Rfd8 19. a4 bxa4 20. Rxa4 Qg6 21. Nb4 d5 22. Nc6 dxe4 23. Qxe4 Qxe4 24. Rxe4 Rd2 25. h4 Bf6 26. Rb1 Rd5 27. Rbe1 Rd2 28. b4 Rc2 29. c4 Kf7 30. c5 Rb2 31. Rd1 Rc8 32. Rd6 Rc7 33. Na5 Ra7 34. Rb6 Bd8 35. Nc6 Ra8 36. Nxe5+ Ke7 37. Nc6+ Kf7 38. Nxd8+ Rxd8 39. Rxa6 Rd1+ 40. Kh2 Rdb1 41. Rf4+ Kg6 42. Rxe6+ Kh5 43. Ree4 Rc2 44. Rc4 Rbc1 45. Rxc2 Rxc2 46. g3 h6 47. Kg2 g5 48. hxg5 hxg5 49. Rf8 Rc4 50. Rb8 g4 51. Rb6 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2015.05.16"]
[Round "8"]
[White "Maters, Arthur"]
[Black "Bourgonjen, Thijmen"]
[Result "1-0"]
[ECO "A86"]
[PlyCount "99"]
[EventDate "2015.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. e3 g6 4. Nge2 Bg7 5. g3 0-0 6. Bg2 c6 7. 0-0 d6 8. d4 Qe8 9. a3 e5 10. d5 a5 11. dxc6 bxc6 12. Qxd6 Ba6 13. b3 Ra7 14. Qd2 Rd7 15. Qc2 e4 16. Bb2 Bb7 17. Rad1 Na6 18. Rxd7 Nxd7 19. Na4 Bxb2 20. Nxb2 Ne5 21. Rd1 Nc5 22. Qc3 Ncd3 23. Nxd3 Nxd3 24. Qxa5 Qa8 25. Qxa8 Rxa8 26. a4 c5 27. Nf4 Nxf4 28. gxf4 Bc6 29. Rd6 Be8 30. f3 Rb8 31. fxe4 fxe4 32. Bxe4 Rxb3 33. Bd5+ Kf8 34. Bc6 Bxc6 35. Rxc6 Rb4 36. Rxc5 Rxa4 37. Kf2 Ra2+ 38. Kf3 Ke7 39. Rc7+ Kd6 40. Rxh7 Rc2 41. Rh6 Kc5 42. h4 Kxc4 43. Rxg6 Rh2 44. f5 Rxh4 45. Rg4+ Rxg4 46. Kxg4 Kd5 47. e4+ Kd6 48. Kg5 Ke7 49. e5 Kf7 50. e6+ 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2015.05.16"]
[Round "9"]
[White "Maters, Arthur"]
[Black "Elgersma, Onno"]
[Result "0-1"]
[ECO "A29"]
[BlackElo "1713"]
[PlyCount "124"]
[EventDate "2015.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Be7 5. Nf3 d6 6. 0-0 Be6 7. d3 0-0 8. a3 a6 9. b4 Qc8 10. Re1 h6 11. Rb1 Na7 12. Nd2 Bh3 13. Bh1 c6 14. a4 Rd8 15. b5 axb5 16. axb5 cxb5 17. Nxb5 d5 18. Nxa7 Rxa7 19. cxd5 Nxd5 20. Nc4 Nc3 21. Qb3 Nxb1 22. Qxb1 Bc5 23. Ne3 Be6 24. Bd2 b6 25. Rc1 Qb8 26. Nc4 Bxc4 27. Rxc4 Bd4 28. Bc3 Bxc3 29. Rxc3 b5 30. Rc5 b4 31. Qb3 Ra1+ 32. Kg2 Qb7+ 33. f3 Ra3 34. Qb1 b3 35. Kh3 b2 36. f4 Qd7+ 37. Kg2 Rb8 38. Rc1 bxc1Q 39. Qxc1 exf4 40. Qxa3 fxg3 41. hxg3 Qd5+ 42. e4 Qh5 43. Qa2 Qe5 44. Qa6 Rb2+ 45. Kf3 Qh5+ 46. Ke3 Qc5+ 47. d4 Rb3+ 48. Kf2 Qxd4+ 49. Ke1 Qc3+ 50. Kf2 Rb2+ 51. Qe2 Rxe2+ 52. Kxe2 Qxg3 53. Bf3 g5 54. e5 Qxe5+ 55. Kf2 f5 56. Kg2 g4 57. Bd1 h5 58. Bb3+ Kh7 59. Bf7 h4 60. Bh5 Qe2+ 61. Kg1 h3 62. Bxg4 Qe5 0-1

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2015.05.16"]
[Round "7"]
[White "Muntean, Victor"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "52"]
[EventDate "2015.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg5 h6 7. Bh4 Na5 8. Nd5 Bg4 9. b4 Nxc4 10. bxc5 Na5 11. Qd2 Bxf3 12. gxf3 Nc6 13. c3 dxc5 14. Rg1 g5 15. Bg3 Nxd5 16. exd5 Qxd5 17. Qe2 0-0-0 18. Rd1 f5 19. h3 a6 20. Kf1 e4 21. fxe4 fxe4 22. Qg4+ Kb8 23. d4 cxd4 24. cxd4 Nxd4 25. Rg2 Qc4+ 26. Kg1 Nf3+ 0-1

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2015.05.15"]
[Round "4"]
[White "Maters, Arthur"]
[Black "Cvetkovic, Dusan1111"]
[Result "1-0"]
[ECO "A17"]
[PlyCount "87"]
[EventDate "2015.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 Bb4 4. Nc3 0-0 5. Nf3 Nc6 6. 0-0 Qe7 7. a3 Bxc3 8. bxc3 d5 9. cxd5 Nxd5 10. c4 Nb6 11. d3 Rd8 12. Qb3 Bd7 13. Bf4 Rac8 14. Ne5 Nd4 15. Qb2 Bc6 16. Nxc6 Nxc6 17. Rfc1 e5 18. Bd2 Nd4 19. Bc3 Na4 20. Qa2 Nxc3 21. Rxc3 b6 22. e3 Ne6 23. Rd1 Rd6 24. Rc2 Rcd8 25. Rcd2 Qd7 26. a4 Nc5 27. d4 Nxa4 28. Ra1 Nc3 29. Qxa7 exd4 30. Qa3 b5 31. exd4 Rxd4 32. Rxd4 Qxd4 33. cxb5 Nxb5 34. Qa6 g6 35. Re1 Nd6 36. Qa5 Qb6 37. Qa2 c5 38. Bd5 Kf8 39. Qa1 Kg8 40. Qf6 Qc7 41. Re7 Rd7 42. Bxf7+ Kf8 43. Be6+ Nf7 44. Qxf7# 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2015.05.15"]
[Round "6"]
[White "Maters, Arthur"]
[Black "Van Foreest, Machteld"]
[Result "1-0"]
[ECO "A29"]
[BlackElo "1420"]
[PlyCount "79"]
[EventDate "2015.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d6 4. Bg2 Be7 5. Nf3 Nc6 6. 0-0 Be6 7. d3 0-0 8. a3 Qd7 9. Re1 Rad8 10. Rb1 d5 11. Ng5 h6 12. Nxe6 fxe6 13. b4 Rf7 14. e3 Rdf8 15. Rf1 a6 16. h3 Nh7 17. cxd5 Nd8 18. dxe6 Nxe6 19. Bb2 c6 20. Qe2 Neg5 21. Ne4 Nxh3+ 22. Bxh3 Qxh3 23. Bxe5 Qe6 24. Bd4 Ng5 25. Nxg5 Bxg5 26. Rbc1 Qb3 27. Rc3 Qe6 28. e4 Qg6 29. Qg4 h5 30. Qh3 Bf4 31. Rd1 Bg5 32. Rf1 Bf4 33. Ra1 Bg5 34. Ra2 Qd6 35. Bc5 Qf6 36. Rac2 Rb8 37. Bb6 Qf3 38. Rc5 Qxd3 39. Qxh5 Qd1+ 40. Qxd1 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2015.05.15"]
[Round "5"]
[White "Pham, Khoi"]
[Black "Maters, Arthur"]
[Result "1-0"]
[ECO "B35"]
[PlyCount "43"]
[EventDate "2015.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a6 9. f3 e6 10. Qd2 Nxd4 11. Bxd4 b5 12. 0-0-0 Bb7 13. h4 d5 14. e5 Nd7 15. f4 h5 16. g4 hxg4 17. h5 gxh5 18. Rxh5 Re8 19. Rdh1 Nf8 20. Qg2 Qa5 21. Qxg4 Qb4 22. Rh8# 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2015.05.14"]
[Round "1"]
[White "Bruil, Rembrandt"]
[Black "Maters, Arthur"]
[Result "1-0"]
[ECO "A01"]
[PlyCount "75"]
[EventDate "2015.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. e3 Nf6 4. Nf3 g6 5. c4 e6 6. d4 Bg7 7. Ba3 Ne7 8. Nc3 0-0 9. Bd3 Re8 10. 0-0 Bd7 11. Qe2 a6 12. Rfd1 Bc6 13. Ne5 Nd7 14. Nxc6 bxc6 15. cxd5 Nxd5 16. Nxd5 exd5 17. Rac1 Bxd4 18. Bxg6 hxg6 19. Rxd4 Qf6 20. Qc2 Re6 21. Rf4 Qg5 22. Rf3 a5 23. Bb2 f6 24. Rg3 Qh5 25. Rxg6+ Kf7 26. Rg3 Rg8 27. Rxg8 Kxg8 28. Qd2 Ne5 29. Bxe5 Qxe5 30. Qxa5 Kf7 31. Qd2 Ke7 32. a4 f5 33. a5 Rh6 34. h3 Kd7 35. a6 Rh8 36. Qa2 Ra8 37. Qa4 Qd6 38. a7 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2015.05.14"]
[Round "2"]
[White "Maters, Arthur"]
[Black "Verheul, Job"]
[Result "0-1"]
[ECO "A38"]
[PlyCount "116"]
[EventDate "2015.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Bd7 5. Nf3 Nf6 6. 0-0 g6 7. d3 Bg7 8. a3 0-0 9. Rb1 a5 10. Bd2 Qc7 11. Nb5 Qb6 12. b4 axb4 13. axb4 cxb4 14. Bxb4 Nxb4 15. Rxb4 Ra5 16. Qb3 Bxb5 17. Rxb5 Rxb5 18. cxb5 Nd7 19. Nd2 Nc5 20. Qc4 e6 21. Nb3 Nxb3 22. Qxb3 d5 23. Ra1 Bxa1 24. e4 dxe4 25. Bxe4 Bd4 26. Qc2 Qxb5 27. Kg2 Qb2 28. Qxb2 Bxb2 29. Bxb7 Rd8 30. Ba6 Bd4 31. f4 Kg7 32. Kf3 f6 33. h4 e5 34. fxe5 fxe5 35. g4 Rf8+ 36. Kg3 h6 37. Bb7 Kf6 38. Bd5 Rb8 39. Be4 g5 40. h5 Rb3 41. Kf3 Rb2 42. Bg6 Ke6 43. Bf5+ Kd6 44. Bg6 Rf2+ 45. Kg3 Kc5 46. Be4 Kb4 47. Bf5 Kc3 48. Be4 Rd2 49. Kf3 Rxd3+ 50. Bxd3 Kxd3 51. Kg2 Ke2 52. Kg3 Bf2+ 53. Kg2 e4 54. Kh3 Kf3 55. Kh2 e3 56. Kh1 e2 57. Kh2 e1Q 58. Kh3 Qh1# 0-1

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2015.05.14"]
[Round "3"]
[White "Oron, Lennart"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "A43"]
[PlyCount "102"]
[EventDate "2015.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 c5 2. dxc5 Qa5+ 3. Nc3 Qxc5 4. Be3 Qb4 5. Rb1 Nf6 6. a3 Qa5 7. Nf3 Nc6 8. Bd2 Qc7 9. e4 d6 10. Bb5 Bd7 11. Bg5 g6 12. Bxc6 Bxc6 13. Qd4 Bg7 14. Qd3 0-0 15. 0-0 b6 16. Nd4 Rfe8 17. Nxc6 Qxc6 18. Rfe1 a6 19. Nd5 Nxd5 20. exd5 Qc7 21. c3 b5 22. Re2 h6 23. Bh4 Qc4 24. Qxc4 bxc4 25. Rxe7 Rxe7 26. Bxe7 Bf8 27. Bxf8 Kxf8 28. Re1 Rb8 29. Re2 Rb5 30. Rd2 Kg7 31. g3 Kf6 32. Kg2 Ke5 33. Kf3 Rxd5 34. Rxd5+ Kxd5 35. h4 f5 36. Kf4 Ke6 37. f3 Kf6 38. Ke3 Ke5 39. Ke2 g5 40. h5 d5 41. Ke3 f4+ 42. gxf4+ gxf4+ 43. Kf2 Kf5 44. Kg2 Kg5 45. Kh2 Kxh5 46. Kh3 Kg5 47. Kg2 Kf5 48. Kh3 Ke5 49. Kg4 h5+ 50. Kxh5 d4 51. Kg4 d3 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2014.04.19"]
[Round "8"]
[White "Baselmans, Daan"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "C66"]
[PlyCount "108"]
[EventDate "2014.04.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Nc3 Bd7 5. 0-0 Nf6 6. d3 h6 7. h3 Be7 8. Be3 a6 9. Ba4 0-0 10. Nd5 Re8 11. Nxe7+ Qxe7 12. Bxc6 Bxc6 13. Nh4 Bd7 14. Qf3 c6 15. Qg3 Nh5 16. Nf5 Bxf5 17. Qf3 Bg6 18. g4 Nf6 19. Qg3 d5 20. exd5 Nxd5 21. h4 Nxe3 22. fxe3 e4 23. h5 Bh7 24. Rf4 exd3 25. cxd3 Bxd3 26. Rf3 Be2 27. Rf2 Qxe3 28. Qxe3 Rxe3 29. Re1 Rae8 30. b4 Bxg4 31. Rxe3 Rxe3 32. a4 Bxh5 33. Rh2 Re1+ 34. Kg2 Re2+ 35. Kh3 Rxh2+ 36. Kxh2 b6 37. Kg3 f5 38. Kh4 Bd1 39. Kg3 Bxa4 40. Kf2 c5 41. bxc5 bxc5 42. Ke2 h5 43. Kf2 c4 44. Ke2 h4 45. Kd2 h3 46. Ke2 h2 47. Kd2 h1Q 48. Ke2 Qh3 49. Kf2 c3 50. Ke2 c2 51. Kd2 Qf3 52. Kc1 Qd1+ 53. Kb2 c1Q+ 54. Ka2 Qdc2# 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2014.04.19"]
[Round "6"]
[White "Maters, Arthur"]
[Black "Kentstra, Marc"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "129"]
[EventDate "2014.04.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. 0-0 d6 6. h3 Be6 7. Bb3 Qd7 8. Kh2 0-0-0 9. d3 h6 10. Nd5 Bxd5 11. Bxd5 Nd4 12. Nxd4 Bxd4 13. c3 Bb6 14. Be3 Nxd5 15. Bxb6 Nxb6 16. d4 exd4 17. Qxd4 Rdg8 18. c4 f5 19. Kg1 fxe4 20. Qxe4 Re8 21. Qd4 c5 22. Qc3 Re4 23. b3 d5 24. Rad1 d4 25. Qg3 Re2 26. a4 g5 27. Rfe1 Rxe1+ 28. Rxe1 d3 29. Qe5 Rd8 30. Qxc5+ Kb8 31. Qe5+ Qd6 32. Qxd6+ Rxd6 33. c5 d2 34. Rd1 Rd5 35. cxb6 axb6 36. Kf1 Kc7 37. Ke2 Kc6 38. Rxd2 Rxd2+ 39. Kxd2 Kc5 40. Kc3 Kc6 41. Kc4 Kd6 42. Kb5 Kc7 43. g3 h5 44. f4 gxf4 45. gxf4 Kd6 46. f5 Ke5 47. Kxb6 Kxf5 48. Kxb7 Kf4 49. a5 Kg3 50. a6 Kxh3 51. a7 Kg4 52. a8Q h4 53. Qa4+ Kg5 54. Qe4 Kh5 55. b4 h3 56. Qh1 Kh4 57. b5 Kg3 58. Kc7 h2 59. Qxh2+ Kf3 60. Qh4 Kg2 61. b6 Kg1 62. b7 Kg2 63. b8R Kg1 64. Rb2 Kf1 65. Qh1# 1-0

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2014.04.19"]
[Round "9"]
[White "Maters, Arthur"]
[Black "Kutchoukov, Daniel"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "90"]
[EventDate "2014.04.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. c3 Qh4+ 6. Kd2 exd4 7. Qf3 dxc3+ 8. Nxc3 Bg4 9. Qf4 Qh5 10. Nf3 Na6 11. Bc4 Bxf3 12. gxf3 Rd8+ 13. Kc2 Nb4+ 14. Kb3 Nf6 15. Be3 Bd6 16. Qg5 Qg6 17. Qxg6 hxg6 18. Bxa7 Rh3 19. f4 Be7 20. e5 Nfd5 21. a3 Nxc3 22. bxc3 Nd5 23. Bxd5 Rxd5 24. a4 Rdd3 25. Rac1 Rh4 26. Bb8 Rd8 27. Ba7 Rxf4 28. Bd4 Rf3 29. Rcd1 c5 30. e6 cxd4 31. exf7+ Kxf7 32. Kc2 Rxc3+ 33. Kb2 Bf6 34. Rhf1 Kg8 35. Rg1 d3 36. Kb1 Rc2 37. Rxg6 Rb2+ 38. Ka1 Rd2+ 39. Kb1 Rxd1+ 40. Ka2 Ra1+ 41. Kb3 d2 42. Rg2 d1Q+ 43. Rc2 Rb1+ 44. Ka3 Rd3+ 45. Ka2 Qxc2# 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2014.04.19"]
[Round "7"]
[White "Pham, Khoi"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "132"]
[EventDate "2014.04.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. Bc4 Be6 6. Bxe6 fxe6 7. d3 Be7 8. Bd2 Qd7 9. Qe2 0-0-0 10. 0-0 Nd4 11. Nxd4 exd4 12. e5 dxe5 13. fxe5 dxc3 14. exf6 Bxf6 15. Bxc3 Bxc3 16. bxc3 g6 17. a4 Qc6 18. c4 Rhf8 19. Rfb1 Rf7 20. a5 Rdf8 21. Qe4 Qxe4 22. dxe4 Rf2 23. Rb2 Re2 24. Rab1 b6 25. axb6 cxb6 26. Ra2 Rff2 27. Rxa7 Rxg2+ 28. Kf1 Rxc2 29. c5 Rxh2 30. Kg1 bxc5 31. Rbb7 Rhd2 32. Rb1 Re2 33. Ra8+ Kc7 34. Rba1 Rxe4 35. R1a7+ Kd6 36. Rd8+ Ke5 37. Rd1 h5 38. Ra5 Kf4 39. Ra3 c4 40. Rf1+ Kg4 41. Rf2 Re1+ 42. Kg2 Rxf2+ 43. Kxf2 Rc1 44. Ra4 h4 45. Kg2 Rc2+ 46. Kf1 Kg3 47. Ra3+ Kf4 48. Rh3 g5 49. Ke1 e5 50. Kd1 Ra2 51. Rc3 Ra4 52. Ke2 e4 53. Kf2 g4 54. Kg2 h3+ 55. Kf2 e3+ 56. Rxe3 Ra2+ 57. Re2 Rxe2+ 58. Kxe2 h2 59. Kf2 g3+ 60. Kg2 c3 61. Kf1 h1Q+ 62. Ke2 c2 63. Kd3 c1R 64. Ke2 Qg2+ 65. Kd3 Rc8 66. Kd4 Qe4# 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2014.04.18"]
[Round "3"]
[White "Algra, Sake"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "C64"]
[PlyCount "94"]
[EventDate "2014.04.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. h3 d6 6. Re1 0-0 7. c3 Bd7 8. a4 a6 9. Bc4 h6 10. b4 Ba7 11. b5 axb5 12. axb5 Bxf2+ 13. Kxf2 Rxa1 14. bxc6 Bxc6 15. Bb2 Ra4 16. d3 Nxe4+ 17. Rxe4 b5 18. Bxb5 Rxe4 19. dxe4 Bxb5 20. Nbd2 c5 21. c4 Bc6 22. Qc2 Qd7 23. Ke3 f5 24. exf5 Bxf3 25. Nxf3 Qxf5 26. Qe4 Qxe4+ 27. Kxe4 Kf7 28. Kd5 Ke7 29. Nh4 Kd7 30. Nf3 Rf4 31. Bc1 Rf6 32. Nd2 Rf2 33. Ne4 Rxg2 34. Nxd6 Rg1 35. Bd2 Rd1 36. Ne4 Rh1 37. Nxc5+ Ke7 38. Kxe5 Rxh3 39. Ne4 Rh5+ 40. Kd4 g5 41. c5 g4 42. c6 g3 43. c7 g2 44. Bb4+ Kd7 45. Nf6+ Kxc7 46. Ba5+ Kd6 47. Ne4+ Ke6 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2014.04.18"]
[Round "5"]
[White "Maters, Arthur"]
[Black "Kudlicka, Marek"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "116"]
[EventDate "2014.04.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Bb5 Bd7 7. 0-0 Bg7 8. Be3 Nf6 9. h3 0-0 10. Qd2 a6 11. Nxc6 bxc6 12. Bd3 Be6 13. Bh6 c5 14. Bxg7 Kxg7 15. Rfe1 Rb8 16. Bxa6 Rxb2 17. Rab1 Rxb1 18. Rxb1 d5 19. exd5 Nxd5 20. a4 Qa5 21. Rb3 Nxc3 22. Qxc3+ Qxc3 23. Rxc3 Ra8 24. Bb5 Bf5 25. Rxc5 Kf6 26. c4 Ke6 27. Rc7 Bc2 28. Rc6+ Ke5 29. Ra6 Rxa6 30. Bxa6 Bxa4 31. g4 f6 32. Kg2 Kd4 33. Kf3 Bd1+ 34. Kf4 e5+ 35. Kg3 Be2 36. f4 Bxc4 37. Bxc4 Kxc4 38. Kf3 Kd4 39. h4 e4+ 40. Ke2 e3 41. f5 gxf5 42. gxf5 Ke4 43. h5 h6 44. Ke1 Kxf5 45. Ke2 Ke4 46. Ke1 f5 47. Ke2 f4 48. Ke1 f3 49. Kd1 Kd3 50. Ke1 f2+ 51. Kf1 e2+ 52. Kxf2 Kd2 53. Kg3 e1Q+ 54. Kg4 Qe5 55. Kh4 Qg5+ 56. Kh3 Ke2 57. Kh2 Kf2 58. Kh3 Qg3# 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2014.04.18"]
[Round "2"]
[White "Maters, Arthur"]
[Black "Nguyen, Lucas"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "117"]
[EventDate "2014.04.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Bc4 Nf6 7. Nc3 0-0 8. 0-0 d6 9. h3 Bd7 10. Qd2 Rc8 11. Bd5 Nxd5 12. Nxd5 Ne5 13. Nb3 Nc4 14. Qe2 Nxb2 15. Bxa7 Nc4 16. Rab1 Na3 17. Rbc1 Bb5 18. Qg4 Bxf1 19. Bb6 Qe8 20. Qxc8 Qxc8 21. Nxe7+ Kh8 22. Nxc8 Bxg2 23. Nxd6 Bxh3 24. Bd4 Bxd4 25. Nxd4 Bc8 26. c4 Kg7 27. N4b5 Nxb5 28. cxb5 Bd7 29. Rc7 Be6 30. Rxb7 Bxa2 31. b6 Rd8 32. e5 Bd5 33. Rc7 Rb8 34. Rc5 Bf3 35. b7 Bxb7 36. Rb5 Kf8 37. Rxb7 Rxb7 38. Nxb7 Ke7 39. Nc5 g5 40. Kg2 h5 41. Kg3 Kd8 42. Ne4 Ke7 43. Nxg5 f6 44. exf6+ Kxf6 45. Kh4 Kf5 46. f3 Kf4 47. Kxh5 Kf5 48. Nh3 Kf6 49. f4 Kf5 50. Kh4 Kg6 51. Kg4 Kf6 52. f5 Kf7 53. Kg5 Kg7 54. Nf2 Kf7 55. f6 Kf8 56. Kg6 Kg8 57. f7+ Kf8 58. Nh3 Ke7 59. Kg7 1-0

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2014.04.18"]
[Round "4"]
[White "Van Dael, Siem"]
[Black "Maters, Arthur"]
[Result "1/2-1/2"]
[ECO "C54"]
[PlyCount "60"]
[EventDate "2014.04.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. c3 Nf6 6. d3 h6 7. b5 Ne7 8. Nxe5 0-0 9. 0-0 d5 10. exd5 Nexd5 11. Ba3 Re8 12. d4 a6 13. bxa6 bxa6 14. Bxd5 Qxd5 15. Qb3 Bf5 16. Nd2 Rad8 17. Qxd5 Nxd5 18. Nc6 Ra8 19. c4 Nf6 20. Ne7+ Rxe7 21. Bxe7 Bxd4 22. Bxf6 Bxf6 23. Rad1 Bc2 24. Rc1 Bd3 25. Rfe1 Bb2 26. Rb1 Bxb1 27. Rxb1 Be5 28. g3 Rd8 29. Nf3 Bd6 30. Rd1 Be7 1/2-1/2

