[Event "Leiden SB-ch 1920"]
[Site "Leiden"]
[Date "2020.02.21"]
[Round "5"]
[White "Rosendaal, Tommie"]
[Black "Tavridis, Efstathios"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "35"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 h6 4. c4 c5 5. e3 Bg4 6. h3 Bf5 7. Nc3 e6 8. Qb3 Qb6 9. Qb5+ Nbd7 10. Qxb6 Nxb6 11. Nb5 Nc8 12. Nc7+ Kd8 13. Nxa8 cxd4 14. exd4 Bb4+ 15. Bd2 Bd6 16. c5 Be7 17. Bb5 b6 18. Ne5 1-0

[Event "Leiden SB-ch 1920"]
[Site "Leiden"]
[Date "2020.01.24"]
[Round "4"]
[White "Rosendaal, Tommie"]
[Black "Hettfleisch, Maurice"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1823"]
[PlyCount "46"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Nbd2 b5 9. h3 b4 10. Be2 h6 11. 0-0 Bf5 12. Ne5 bxc3 13. bxc3 Nxe5 14. dxe5 Ne4 15. Nxe4 Bxe4 16. Rfd1 e6 17. Rd2 Bc5 18. Bd1 Ra3 19. Rc1 Ke7 20. Rb2 b6 21. Bc2 Rxc3 22. Kf1 Rb8 23. g4 Ba3 0-1

[Event "Leiden SB-ch 1920"]
[Site "Leiden"]
[Date "2019.12.20"]
[Round "3"]
[White "De Weert, Chris WJ"]
[Black "Rosendaal, Tommie"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1756"]
[PlyCount "59"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c6 7. Bd3 e5 8. Nge2 exd4 9. Bxd4 d5 10. 0-0 dxe4 11. Nxe4 Bf5 12. Nxf6+ Bxf6 13. Bxf5 gxf5 14. Re1 Bh4 15. g3 Bg5 16. Qc2 Bf6 17. Bc3 Bxc3 18. Qxc3 Nd7 19. Kg2 Qg5 20. Rad1 Nf6 21. Nf4 h5 22. h4 Qh6 23. Qe5 Rfe8 24. Qxf5 Rxe1 25. Rxe1 Rd8 26. Re2 Rd4 27. b3 Nd7 28. Nxh5 Qc1 29. Nf6+ Nxf6 30. Qxf6 1-0

[Event "Leiden SB-ch 1920"]
[Site "Leiden"]
[Date "2019.11.29"]
[Round "2"]
[White "Rosendaal, Tommie"]
[Black "Hubert, Michel1111"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1840"]
[PlyCount "126"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. c3 c6 5. Nf3 e6 6. Qb3 Qb6 7. Nbd2 Nbd7 8. Be2 Be7 9. 0-0 0-0 10. h3 Ne4 11. Nxe4 Bxe4 12. Qxb6 Nxb6 13. Ne5 f6 14. Nd3 Nd7 15. f3 Bg6 16. Nf2 c5 17. Bb5 Nb6 18. Rac1 a6 19. Bd3 Bxd3 20. Nxd3 Nd7 21. Rfe1 Kf7 22. b4 b6 23. bxc5 bxc5 24. Rb1 cxd4 25. cxd4 Rfc8 26. Rb7 Ke8 27. e4 Rc3 28. Nf2 Rc6 29. exd5 exd5 30. Nd3 Kd8 31. Bh2 Rac8 32. Nf4 Rc1 33. Ne6+ Ke8 34. Nxg7+ Kf7 35. Rxc1 Rxc1+ 36. Kf2 Rc2+ 37. Ke3 Kxg7 38. Rxd7 Kf8 39. Bd6 Bxd6 40. Rxd6 Rxa2 41. g4 Ke7 42. Rxd5 a5 43. Rh5 a4 44. Rxh7+ Ke6 45. Ra7 a3 46. h4 Ra1 47. Kd2 a2 48. Kc2 Rf1 49. Rxa2 Rxf3 50. h5 Rf4 51. Ra4 Kd5 52. h6 Rxg4 53. h7 Rh4 54. Ra7 Rh2+ 55. Kd3 Rh3+ 56. Ke2 Kxd4 57. Rf7 Ke5 58. Kf2 Kf5 59. Kg2 Rh6 60. Rg7 Kf4 61. Rf7 Kf5 62. Rg7 Ke6 63. Ra7 Kf5 1/2-1/2

[Event "Leiden SB-ch 1920"]
[Site "Leiden"]
[Date "2019.11.08"]
[Round "1"]
[White "Birginia, Jaden"]
[Black "Rosendaal, Tommie"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "48"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 cxd4 4. exd4 e6 5. Nf3 Nc6 6. c3 d5 7. Nbd2 Bd6 8. Bg3 0-0 9. Bd3 Re8 10. Ne5 Bf8 11. h4 Nxe5 12. Bxe5 Nd7 13. h5 Nxe5 14. dxe5 Qg5 15. Kf1 Qxe5 16. Nf3 Qf6 17. g4 e5 18. g5 Qf4 19. Rh4 Bg4 20. Nxe5 Be2+ 21. Bxe2 Qxh4 22. Qxd5 Rxe5 23. Qf3 Rae8 24. Bc4 Qxc4+ 0-1

[Event "Leiden SB-ch 1819"]
[Site "Leiden"]
[Date "2019.05.24"]
[Round "8"]
[White "Tleis, Mohamed"]
[Black "Rosendaal, Tommie"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "132"]
[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. Nf3 c5 3. Bf4 cxd4 4. Nxd4 Nd7 5. Nf3 e6 6. e3 Qf6 7. Qd4 Bc5 8. Qxf6 Ngxf6 9. Be2 0-0 10. Nbd2 a6 11. Nb3 Ba7 12. Nc1 Re8 13. Nd3 b5 14. h4 h5 15. Nde5 Nxe5 16. Bxe5 Ng4 17. Bc3 e5 18. Nh2 d4 19. Bf3 Rb8 20. Bb4 dxe3 21. Bd6 exf2+ 22. Kf1 e4 23. Bxb8 exf3 24. Bxa7 fxg2+ 25. Kxg2 Bb7+ 26. Nf3 Re2 27. Rhf1 Ne5 28. Kg3 Nxf3 29. Rxf2 Re6 30. Rxf3 Rg6+ 31. Kf2 Bxf3 32. Kxf3 Rg4 33. Bf2 Rc4 34. c3 f6 35. Rd1 g5 36. hxg5 fxg5 37. Rg1 g4+ 38. Kg3 Kh7 39. Rd1 Ra4 40. a3 Kg6 41. Kh4 Rf4 42. Be3 Rf3 43. Rd6+ Kf5 44. Rd5+ Kg6 45. Rg5+ Kf7 46. Re5 Kf6 47. Rxh5 Rxe3 48. Kxg4 Re2 49. b4 Kg6 50. Rc5 Re6 51. Kf4 Rd6 52. Ke4 Kf6 53. Rd5 Rc6 54. Kd4 Rc4+ 55. Kd3 Ke6 56. Rd4 Rc6 57. c4 bxc4+ 58. Rxc4 Rd6+ 59. Kc3 Kd5 60. Rd4+ Kc6 61. Rxd6+ Kxd6 62. Kc4 Kc6 63. a4 Kb6 64. Kd5 a5 65. b5 Ka7 66. Kc6 Kb8 1-0

