[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2019.05.24"]
[Round "8"]
[White "De Coster, Tim"]
[Black "Hubert, Michel1111"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "1791"]
[PlyCount "110"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. d3 Nf6 4. Nf3 Bc5 5. 0-0 d6 6. c3 0-0 7. b4 Bb6 8. a4 a6 9. Bb2 Be6 10. Bb3 g6 11. Ng5 Bxb3 12. Qxb3 Nh5 13. Bc1 Nf4 14. Nf3 Nxd3 15. Bh6 Re8 16. Ng5 Qf6 17. Ra2 Nf4 18. Nd2 Ne6 19. Ndf3 Nxg5 20. Nxg5 Nd8 21. Rd2 Ne6 22. Nf3 g5 23. Bxg5 Nxg5 24. Nxg5 Qxg5 25. Rd3 Qf6 26. Rf3 Qe6 27. Rg3+ Kh8 28. Qd1 Rg8 29. Kh1 Raf8 30. Qh5 f5 31. Rh3 Qg6 32. Qxg6 Rxg6 33. exf5 Rxf5 34. b5 axb5 35. axb5 Rxf2 36. Rxf2 Bxf2 37. c4 Kg7 38. Ra3 e4 39. g3 Bc5 40. Ra8 e3 41. Rc8 Bb6 42. Re8 Kf7 43. Re4 Re6 44. Rf4+ Kg7 45. Rg4+ Kf7 46. Rf4+ Ke7 47. Rh4 h6 48. Rg4 e2 49. Rg7+ Kf6 50. Rh7 e1Q+ 51. Kg2 Qf2+ 52. Kh3 Qf1+ 53. Kh4 Re4+ 54. g4 Bf2+ 55. Kh5 Qh3# 0-1

[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2019.04.26"]
[Round "7"]
[White "Torczynski, Peter"]
[Black "De Coster, Tim"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "1934"]
[PlyCount "67"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. cxd5 Nxd5 5. Nf3 Bb4 6. Bd2 0-0 7. e3 Bd6 8. Bc4 Nxc3 9. bxc3 c5 10. 0-0 a6 11. a4 a5 12. e4 Nd7 13. e5 Be7 14. Qe2 Nb6 15. Bd3 Bd7 16. dxc5 Nxa4 17. Rxa4 Bxa4 18. Qe4 g6 19. Nd4 Qd5 20. Qe3 Qxc5 21. Re1 Bc6 22. Qh6 Qd5 23. Be4 Qd7 24. Bxc6 bxc6 25. Re3 Rfb8 26. Rh3 Rb1+ 27. Bc1 Ba3 28. Qxh7+ Kf8 29. Qh8+ Ke7 30. Qf6+ Ke8 31. Rh8+ Bf8 32. Rxf8+ Kxf8 33. Qh8+ Ke7 34. Qf6+ 1/2-1/2

[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2019.02.15"]
[Round "5"]
[White "De Coster, Tim"]
[Black "Hordijk, Frank"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1544"]
[PlyCount "110"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Be3 Qh4+ 6. Bf2 Qxe4+ 7. Ne2 exd4 8. Nd2 Qg6 9. Nxd4 Bg4 10. N4f3 Qe6+ 11. Qe2 Nf6 12. 0-0-0 Qxe2 13. Bxe2 Be7 14. h3 Be6 15. Kb1 Nbd7 16. Ng5 Bd5 17. Bf3 h6 18. Nge4 0-0 19. Nxf6+ Nxf6 20. Rhe1 Rfe8 21. Ne4 Nxe4 22. Bxe4 Be6 23. Bf3 a6 24. Bb6 Bd8 25. Bxd8 Raxd8 26. g4 Rxd1+ 27. Rxd1 Kf8 28. b3 Ke7 29. Rd4 Kf6 30. Rb4 Bc8 31. Rf4+ Ke7 32. Kb2 f6 33. Re4+ Kf7 34. Rxe8 Kxe8 35. Kc3 Ke7 36. Kd4 Kd6 37. c4 c5+ 38. Ke4 b5 39. Be2 b4 40. Bd3 g5 41. Bc2 Be6 42. Bd3 Bf7 43. Ke3 Ke5 44. Be4 h5 45. Bf5 hxg4 46. hxg4 a5 47. Bc2 Be6 48. Bd1 f5 49. Bf3 f4+ 50. Kd3 Bf7 51. Be4 Be6 52. Bf3 Bd7 53. Kd2 Kd4 54. Be2 Bc6 55. Bd3 Be4 0-1

[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2018.12.07"]
[Round "3"]
[White "Sannen, Jette"]
[Black "De Coster, Tim"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1310"]
[PlyCount "104"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nc3 Be7 7. Bc4 h6 8. 0-0 0-0 9. Re1 Nc6 10. Nd5 Re8 11. Bb5 a6 12. Ba4 b5 13. Bb3 Bg4 14. h3 Bh5 15. Be3 Nd7 16. a4 b4 17. Nxe7+ Qxe7 18. Bd5 Rac8 19. Qe2 Nf6 20. Qxa6 Qd7 21. Qb6 Bxf3 22. Kh2 Bxe4 23. Bxc6 Qxc6 24. Qxc6 Rxc6 25. a5 Rxc2 26. f3 Ba8 27. Red1 d5 28. Ra2 b3 29. Ra3 Rxb2 30. Rda1 Ra2 31. R1xa2 bxa2 32. Rxa2 d4 33. Bd2 Nd7 34. a6 f6 35. a7 Kh7 36. Kg3 g5 37. Kf2 h5 38. Ba5 Kg6 39. Bc7 Nc5 40. Ke2 Kf5 41. Rb2 Nb7 42. Kd3 Rc8 43. Bb8 Rc3+ 44. Ke2 d3+ 45. Kd2 Rc2+ 46. Rxc2 dxc2 47. Kxc2 g4 48. hxg4+ hxg4 49. Kd3 gxf3 50. gxf3 Nd8 51. Ke3 Nc6 52. Kf2 Nd4 0-1

