[Event "Prague op"]
[Site "Prague"]
[Date "2024.03.02"]
[Round "4"]
[White "Botez, Andrea"]
[Black "Tolhuizen, Ludo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1708"]
[BlackElo "1993"]
[PlyCount "75"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 d6 2. Nc3 g6 3. e4 Bg7 4. Bf4 Nd7 5. Qd2 e5 6. dxe5 dxe5 7. Bg5 Ngf6 8. 0-0-0 h6 9. Be3 Ng4 10. Nf3 Nxe3 11. fxe3 0-0 12. Bc4 c6 13. Qd6 Kh7 14. Rhf1 Qb6 15. Nd2 f6 16. Na4 Qxe3 17. Rf3 Qd4 18. Qe7 a6 19. Rd3 Qa7 20. Bf7 Rxf7 21. Qxf7 b5 22. Rg3 Nf8 23. Qxa7 Rxa7 24. Nc5 Ne6 25. Ndb3 Bf8 26. Nxe6 Bxe6 27. Rc3 Bc4 28. Na5 Bb4 29. Nxc6 Bxc3 30. Nxa7 Bd4 31. Nc6 Be3+ 32. Kb1 h5 33. Rd7+ Kh6 34. Rd6 Kg5 35. g3 Bc5 36. h4+ Kg4 37. Rxf6 Kxg3 38. Nxe5 1-0

[Event "Prague op"]
[Site "Prague"]
[Date "2024.02.28"]
[Round "1"]
[White "Tolhuizen, Ludo"]
[Black "Heberla, Bartlomiej"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1993"]
[BlackElo "2552"]
[PlyCount "46"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 c5 6. c4 cxd4 7. exd4 Be7 8. Nc3 0-0 9. d5 Na6 10. Re1 Nc7 11. dxe6 Nxe6 12. Nd5 Re8 13. b3 Nxd5 14. cxd5 Nc7 15. Bb2 Bf6 16. Rxe8+ Nxe8 17. Bxf6 Qxf6 18. Bc4 Nd6 19. a4 Rc8 20. Rc1 Qf4 21. g3 Qe4 22. Ng5 Qf5 23. Qd2 h6 0-1

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.08.30"]
[Round "6"]
[White "Sayce, Hannah"]
[Black "Tolhuizen, Ludo"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1615"]
[BlackElo "2008"]
[PlyCount "103"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nc3 Nc6 4. Nf3 d6 5. g3 e5 6. d3 Nge7 7. Bg2 g6 8. 0-0 Bg7 9. Be3 0-0 10. Qd2 Nd4 11. Bxd4 cxd4 12. Ne2 h6 13. Ne1 Be6 14. f4 Qd7 15. Rf2 Rac8 16. Nf3 f5 17. Nh4 Rf6 18. Raf1 Qc7 19. Qb4 Qb6 20. Qa3 fxe4 21. dxe4 Rxc2 22. Qa4 Qc6 23. Qa3 Qc5 24. b4 Qc7 25. Nc1 Rxf2 26. Rxf2 Rf8 27. Bf1 Qc3 28. Qxc3 dxc3 29. Nxg6 Nxg6 30. f5 Bf7 31. fxg6 Bxg6 32. Bc4+ Kh7 33. Rxf8 Bxf8 34. Bd5 h5 35. Bxb7 Bh6 36. Ne2 c2 37. Kf2 Bf7 38. Bd5 Bxd5 39. exd5 c1Q 40. Nxc1 Bxc1 41. Kf3 Ba3 42. b5 Kg6 43. Ke4 Kg5 44. h3 Bb4 45. a4 Be1 46. Kf3 Kf5 47. Ke2 Ba5 48. Ke3 Bb6+ 49. Kd3 e4+ 50. Kc4 Ke5 51. g4 hxg4 52. hxg4 0-1

[Event "Ghent op 43rd"]
[Site "Ghent"]
[Date "2022.07.20"]
[Round "2"]
[White "Tolhuizen, Ludo"]
[Black "Michiels, Bart"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2020"]
[BlackElo "2571"]
[PlyCount "34"]
[EventDate "2022.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. Nge2 Be7 5. f3 c6 6. Be3 0-0 7. Qd2 b5 8. a3 Nbd7 9. g4 Bb7 10. Ng3 a5 11. Bd3 exd4 12. Bxd4 b4 13. Nce2 c5 14. Bxf6 Bxf6 15. c3 Qb6 16. Nh5 Bh4+ 17. Kf1 c4 0-1

[Event "WchT Seniors 50"]
[Site "Acqui Terme"]
[Date "2022.06.27"]
[Round "7.2"]
[White "Tolhuizen, Ludo"]
[Black "Hebden, Mark"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "2017"]
[BlackElo "2465"]
[PlyCount "98"]
[EventDate "2022.06.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "NED Still active 50"]
[BlackTeam "England 50"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "ENG"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Bc5 9. Qe2+ Qe6 10. 0-0 Qxe2 11. Bxe2 d6 12. Re1 0-0 13. Bf4 a5 14. a4 Be6 15. Rad1 Rfe8 16. Bd3 h6 17. h4 Kf8 18. Kf1 Bd7 19. Bb5 Bxb5+ 20. axb5 a4 21. Ra1 Rxe1+ 22. Kxe1 Ke7 23. Ke2 Kd7 24. Be3 Bxe3 25. Kxe3 c6 26. bxc6+ Kxc6 27. Kd3 b5 28. Re1 Kd7 29. Re4 a3 30. bxa3 Rxa3 31. g3 g5 32. hxg5 hxg5 33. Rb4 Kc6 34. f4 g4 35. f5 Ra4 36. Rb1 Rc4 37. Re1 Rc5 38. Rf1 Rd5+ 39. Ke3 Re5+ 40. Kd3 Kc5 41. Rf4 f6 42. c4 b4 43. Rf1 d5 44. cxd5 Rxd5+ 45. Ke4 Rd4+ 46. Ke3 Rc4 47. Kd2 Kd5 48. Re1 Rd4+ 49. Kc1 Re4 0-1

[Event "Graz op-A"]
[Site "Graz"]
[Date "2020.02.14"]
[Round "1"]
[White "Szotkowski, Jakub"]
[Black "Tolhuizen, Ludo"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2367"]
[BlackElo "2083"]
[PlyCount "41"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nf3 d5 6. 0-0 Bd6 7. b3 Qe7 8. Bb2 b6 9. Nbd2 0-0 10. Ne5 Bb7 11. e3 a5 12. a3 Nbd7 13. f4 Rac8 14. h3 c5 15. Kh2 Ba6 16. Re1 Ne4 17. Nxe4 fxe4 18. Nxd7 Qxd7 19. cxd5 exd5 20. dxc5 Rxc5 21. b4 1-0

[Event "Arco op 41st"]
[Site "Arco"]
[Date "2019.10.12"]
[Round "9"]
[White "Tolhuizen, Ludo"]
[Black "Zwahr, Paul"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2096"]
[BlackElo "2282"]
[PlyCount "54"]
[EventDate "2019.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 c5 4. dxc5 Qa5 5. a3 Qxc5 6. b4 Qc7 7. Bb2 Bg7 8. c4 0-0 9. g3 b6 10. Bg2 Bb7 11. 0-0 d6 12. Rc1 Nbd7 13. Qb3 Rac8 14. Rfd1 Qb8 15. Ne1 Rc7 16. Bxb7 Qxb7 17. Nef3 Rfc8 18. Qd3 Qa6 19. e4 Ng4 20. Bxg7 Kxg7 21. Qb3 b5 22. cxb5 Qb6 23. Qb2+ Nde5 24. Nb3 Rxc1 25. Rxc1 Nxf2 26. Qxf2 Qxf2+ 27. Kxf2 Nd3+ 0-1

[Event "Arco op 41st"]
[Site "Arco"]
[Date "2019.10.11"]
[Round "8"]
[White "Kuhn, Tobias"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2234"]
[BlackElo "2096"]
[PlyCount "165"]
[EventDate "2019.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. e3 Nf6 4. Bb2 e6 5. d4 Nc6 6. Nbd2 Bd6 7. Bd3 0-0 8. 0-0 Qe7 9. Ne5 cxd4 10. exd4 Qc7 11. Nxc6 bxc6 12. Nf3 c5 13. dxc5 Bxc5 14. Qe2 Qe7 15. a4 Bb7 16. a5 a6 17. Ng5 h6 18. Bxf6 gxf6 19. Nh7 Rfe8 20. Qg4+ Kh8 21. Qh5 Kg7 22. Ra4 d4 23. Rc4 f5 24. Re1 Bd5 25. Nf6 Qxf6 26. Rxc5 Rec8 27. Rxc8 Rxc8 28. Qe2 Qg5 29. f3 Bb7 30. Kf2 Qh4+ 31. Kg1 Qg5 32. Qe5+ Qf6 33. f4 Qxe5 34. Rxe5 Be4 35. Bxe4 fxe4 36. Rxe4 Rxc2 37. Rxd4 Ra2 38. b4 Rb2 39. h3 h5 40. Kh2 Rb3 41. Rd6 Rxb4 42. Kg3 h4+ 43. Kxh4 Rxf4+ 44. Kg3 Ra4 45. Rxa6 Kg6 46. Ra8 e5 47. a6 f5 48. a7 Kg7 49. Kf3 Ra3+ 50. Ke2 f4 51. Re8 Rxa7 52. Rxe5 Kf6 53. Rd5 Ra3 54. Rd3 Ra4 55. Kf3 Ke5 56. Rb3 Ra5 57. Kg4 Ra2 58. Kf3 Ra5 59. Kg4 Ra2 60. Rb5+ Ke4 61. g3 fxg3 62. Kxg3 Ra3+ 63. Kg4 Ra1 64. h4 Rg1+ 65. Kh5 Kf4 66. Kh6 Ra1 67. Rb6 Kf5 68. h5 Rh1 69. Rb2 Rg1 70. Rf2+ Ke6 71. Kh7 Ke7 72. h6 Rg3 73. Ra2 Kf7 74. Ra7+ Kf8 75. Rg7 Rh3 76. Rg1 Rh2 77. Rf1+ Ke7 78. Rf5 Ke6 79. Rf4 Ke7 80. Kg7 Rg2+ 81. Kh8 Rh2 82. h7 Rg2 83. Rf7+ 1/2-1/2

[Event "Arco op 41st"]
[Site "Arco"]
[Date "2019.10.10"]
[Round "7"]
[White "Tolhuizen, Ludo"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2096"]
[BlackElo "2259"]
[PlyCount "52"]
[EventDate "2019.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. e3 cxd4 4. exd4 Nf6 5. Bf4 Nc6 6. c3 Bg4 7. Nbd2 e6 8. Qb3 Qc8 9. Bd3 Be7 10. 0-0 0-0 11. Rfe1 Bh5 12. Ne5 Nxe5 13. Bxe5 Bg6 14. Bxg6 hxg6 15. a4 Qc6 16. Nf3 Ne4 17. Qc2 Rac8 18. Bf4 Bf6 19. Nd2 Bxd4 20. Nxe4 dxe4 21. Qxe4 Qxe4 22. Rxe4 Bf6 23. Rb4 b6 24. a5 Bd8 25. axb6 Bxb6 26. Rd1 f6 1/2-1/2

[Event "Arco op 41st"]
[Site "Arco"]
[Date "2019.10.09"]
[Round "6"]
[White "Tolhuizen, Ludo"]
[Black "Van den Bersselaar, Jeroen"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2096"]
[BlackElo "2169"]
[PlyCount "25"]
[EventDate "2019.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. c3 Qd3 8. hxg4 hxg4 9. Nxe5 Bd6 10. Nxd3 Bh2+ 11. Kh1 Bg3+ 12. Kg1 Bh2+ 13. Kh1 1/2-1/2

[Event "Arco op 41st"]
[Site "Arco"]
[Date "2019.10.08"]
[Round "5"]
[White "Roessner, Uwe"]
[Black "Tolhuizen, Ludo"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1804"]
[BlackElo "2096"]
[PlyCount "42"]
[EventDate "2019.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. Qc2 Nbd7 7. d3 c6 8. Bd2 c5 9. a3 b6 10. b4 Bb7 11. b5 a6 12. bxa6 Rxa6 13. Nc3 dxc4 14. dxc4 Qa8 15. Nb5 Rc8 16. a4 Ne5 17. Ne1 Bxg2 18. Nxg2 Qe4 19. Ne3 Qxc2 20. Nxc2 Nxc4 21. Bg5 h6 0-1

[Event "Arco op 41st"]
[Site "Arco"]
[Date "2019.10.07"]
[Round "4"]
[White "Tolhuizen, Ludo"]
[Black "Di Lazzaro, Gabriele"]
[Result "1-0"]
[ECO "D96"]
[WhiteElo "2096"]
[BlackElo "1861"]
[PlyCount "43"]
[EventDate "2019.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 g6 3. c4 c6 4. Nc3 Bg7 5. cxd5 cxd5 6. Qb3 Nf6 7. Bg5 e6 8. e3 0-0 9. Bd3 Nc6 10. 0-0 a6 11. Rac1 Qd6 12. Na4 b5 13. Bf4 bxa4 14. Qxa4 Qb4 15. Qxc6 Bd7 16. Qc3 Qb6 17. Qc5 Qxb2 18. Rb1 Qxa2 19. Ra1 Qb3 20. Bxa6 Rxa6 21. Rxa6 Bb5 22. Rb6 1-0

[Event "Arco op 41st"]
[Site "Arco"]
[Date "2019.10.06"]
[Round "3"]
[White "Plug, Arjan JH"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1847"]
[BlackElo "2096"]
[PlyCount "64"]
[EventDate "2019.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. h3 e6 7. Bd3 Nbd7 8. Qe2 c5 9. Be3 cxd4 10. Nxd4 Be7 11. 0-0-0 Qc7 12. g4 Ne5 13. Rhe1 0-0 14. Nf3 Nxd3+ 15. Rxd3 b5 16. g5 Nd7 17. Ne4 Bb7 18. Bd2 Bxe4 19. Qxe4 Nc5 20. Rc3 Nxe4 21. Rxc7 Nxd2 22. Kxd2 Bd6 23. Rd7 Rfd8 24. Rxd8+ Rxd8 25. Ke2 Bc5 26. Ne5 Rd5 27. f4 f6 28. gxf6 gxf6 29. Nd3 Bd6 30. Kf3 Kf7 31. b3 b4 32. Re4 Rb5 1/2-1/2

[Event "Arco op 41st"]
[Site "Arco"]
[Date "2019.10.05"]
[Round "2"]
[White "Tolhuizen, Ludo"]
[Black "Bonini, Roberto"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2096"]
[BlackElo "1743"]
[PlyCount "43"]
[EventDate "2019.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 0-0 6. Qd2 Nbd7 7. Bh6 e5 8. Bxg7 Kxg7 9. 0-0-0 Qe7 10. h4 h5 11. Ng5 a5 12. Be2 Nb6 13. Rhf1 a4 14. a3 Be6 15. f4 exf4 16. Rxf4 Bc4 17. Rdf1 Nh7 18. Nxh7 Kxh7 19. Bxc4 Nxc4 20. Qe2 Kg7 21. g4 Rh8 22. Nd5 1-0

[Event "Arco op 41st"]
[Site "Arco"]
[Date "2019.10.04"]
[Round "1"]
[White "Pipitone, Antonio"]
[Black "Tolhuizen, Ludo"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "1747"]
[BlackElo "2096"]
[PlyCount "57"]
[EventDate "2019.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Nf3 c5 6. a3 Bxc3+ 7. bxc3 Nbc6 8. Be2 Bd7 9. 0-0 Qc7 10. Re1 f6 11. Bf1 0-0-0 12. Rb1 c4 13. a4 Ng6 14. g3 fxe5 15. dxe5 h6 16. h4 Qa5 17. h5 Nge7 18. Ba3 Qxc3 19. Bd6 Nf5 20. Rb5 a6 21. Rb6 Nxd6 22. exd6 Qa3 23. Qb1 Qxf3 24. Rxb7 Rdf8 25. Rc7+ Kd8 26. Qb6 Qxf2+ 27. Kh1 Qxe1 28. Rc8+ Kxc8 29. Qc7# 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.28"]
[Round "10"]
[White "Buchenau, Frank"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2294"]
[BlackElo "2090"]
[PlyCount "97"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Bd3 Bg4 7. Ne4 Nxe4 8. Bxe4 c6 9. c3 Nd7 10. Qb3 Qe6 11. Ng5 Qxb3 12. axb3 Nf6 13. Bc2 h6 14. f3 Bd7 15. Ne4 Nxe4 16. fxe4 e5 17. dxe5 Bc5 18. b4 Bb6 19. Bb3 0-0 20. Bf4 Rae8 21. 0-0-0 Bg4 22. Rd3 Bc7 23. h3 Bc8 24. Rf1 Be6 25. Kc2 Rd8 26. Rfd1 Rxd3 27. Rxd3 Rd8 28. Bxe6 fxe6 29. Rg3 Kf7 30. h4 Rd7 31. h5 Ke8 32. Rg6 Kf7 33. Rg3 Ke8 34. Rf3 Rf7 35. Kb3 Rd7 36. Kc4 Rd1 37. Be3 Bxe5 38. Kc5 Bc7 39. Bf4 e5 40. Bg3 Ke7 41. Bh4+ Ke6 42. Rf2 Rh1 43. g3 Re1 44. Kc4 Rxe4+ 45. Kd3 Re1 46. Rf8 Rd1+ 47. Ke4 Re1+ 48. Kd3 Rd1+ 49. Ke4 1/2-1/2

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.27"]
[Round "9"]
[White "Tolhuizen, Ludo"]
[Black "Hilbenz, Guntram"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2090"]
[BlackElo "1845"]
[PlyCount "73"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 a6 5. d4 dxc4 6. Bxc4 b5 7. Bd3 Bb7 8. e4 e6 9. 0-0 Nbd7 10. e5 Nd5 11. Nxd5 cxd5 12. Ng5 Be7 13. Qg4 g6 14. Be3 h5 15. Qg3 Nf8 16. Rac1 h4 17. Qg4 Bc8 18. Rc2 Rh5 19. Nh3 Bd7 20. Rfc1 Rc8 21. Rxc8 Bxc8 22. Nf4 Rg5 23. Qe2 f5 24. h3 Kf7 25. Qc2 Bd7 26. Qc7 Qxc7 27. Rxc7 Ke8 28. Be2 Kd8 29. Rc1 Nh7 30. Nd3 f4 31. Nxf4 Rf5 32. Bd3 g5 33. Bxf5 gxf4 34. Bxh7 fxe3 35. fxe3 Bg5 36. Kf2 Be8 37. Bd3 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.26"]
[Round "8"]
[White "Ronka, Erik"]
[Black "Tolhuizen, Ludo"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2289"]
[BlackElo "2090"]
[PlyCount "61"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 0-0 9. dxc5 Qa5 10. 0-0-0 b6 11. Bb5 Nb4 12. a3 bxc5 13. Kb1 Rb8 14. axb4 cxb4 15. Nxd5 exd5 16. Nd4 Bc5 17. Be2 Qb6 18. Bf3 Bb7 19. Rhe1 Rfd8 20. Nb3 Bxe3 21. Qxe3 Qxe3 22. Rxe3 Nb6 23. Na5 Ba8 24. Red3 Rbc8 25. Rd4 Rc5 26. Nb3 Rc4 27. Be2 Rxd4 28. Rxd4 g5 29. g3 gxf4 30. gxf4 f6 31. e6 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.25"]
[Round "7"]
[White "Berg, Margar"]
[Black "Tolhuizen, Ludo"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1857"]
[BlackElo "2090"]
[PlyCount "126"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. e3 c6 5. Bd3 d5 6. Nc3 Bd6 7. Bd2 0-0 8. Qc2 Ne4 9. h3 Nd7 10. a3 a5 11. Ra2 Qe7 12. c5 Bc7 13. b4 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Nd1 Nxd2 17. Qxd2 axb4 18. axb4 Rxa2 19. Qxa2 b6 20. Qc2 bxc5 21. bxc5 g6 22. 0-0 Bd7 23. Nb2 f4 24. exf4 Rxf4 25. Re1 Qf6 26. Nd1 Bd4 27. Ba6 Qf8 28. Bb7 Qxc5 29. Qxc5 Bxc5 30. Re2 Rb4 31. Ba6 Rb1 32. Re1 Bf5 33. Rf1 Kf7 34. Ne3 Rxf1+ 35. Kxf1 Bd7 36. Ke2 Ke6 37. Kd3 Kd6 38. g4 Ke5 39. Ke2 Kf4 40. Ng2+ Ke4 41. Bd3+ Kd4 42. Nh4 Be7 43. Nf3+ Kc3 44. Ne5 Be8 45. f4 Bd6 46. h4 Bxe5 47. fxe5 Bd7 48. g5 Kd4 49. h5 Bg4+ 50. Kd2 Bxh5 51. e6 Bg4 52. e7 Bd7 53. Bf1 Ke5 54. Ke3 Kd6 55. Kf4 c5 56. Bg2 Be8 57. Bf3 Bf7 58. Bg2 d4 59. Bb7 d3 60. Ba6 d2 61. Be2 Kxe7 62. Ke3 Kd6 63. Kxd2 Ke5 0-1

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.24"]
[Round "6"]
[White "Tolhuizen, Ludo"]
[Black "Miedema, David"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2090"]
[BlackElo "2387"]
[PlyCount "122"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. c3 0-0 6. Be2 Nbd7 7. 0-0 Re8 8. Bc4 Nb6 9. Bb3 e5 10. dxe5 dxe5 11. Ng5 Re7 12. Ndf3 Qxd1 13. Rxd1 Bg4 14. Be3 Nbd7 15. Bc2 h6 16. h3 Bh5 17. g4 Nxg4 18. hxg4 Bxg4 19. Kg2 hxg5 20. Bxg5 Ree8 21. Kg3 Be6 22. Be3 f6 23. Bb3 Nf8 24. Bc5 Bxb3 25. axb3 Ne6 26. Be3 a5 27. Nh4 Nf8 28. Bc5 Kf7 29. Kf3 b6 30. Bxf8 Bxf8 31. Rg1 Bh6 32. Rad1 Bg5 33. Kg4 Bxh4 34. Kxh4 Rh8+ 35. Kg3 Rad8 36. Rh1 Ke6 37. Kf3 Rxh1 38. Rxd8 Rb1 39. Rd2 f5 40. exf5+ gxf5 41. Ke2 e4 42. f3 Rh1 43. fxe4 fxe4 44. Ke3 Ke5 45. Rg2 Rh3+ 46. Ke2 e3 47. Rg7 Kd6 48. Rg2 Ke5 49. Rg7 c6 50. Rg6 Rh2+ 51. Kxe3 Rxb2 52. Rxc6 Rxb3 53. Kd2 Kd5 54. Rh6 Rb2+ 55. Kc1 Rb5 56. Kc2 Kc4 57. Rh4+ Kc5 58. Rh6 a4 59. Rh4 a3 60. Ra4 Rb2+ 61. Kc1 Rb3 1/2-1/2

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.23"]
[Round "5"]
[White "Tolhuizen, Ludo"]
[Black "Rasmussen, Morten Fredsgaard"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2090"]
[BlackElo "1882"]
[PlyCount "57"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 a6 7. 0-0 Qc7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 Be7 12. Bg5 0-0 13. Qd3 g6 14. Ne5 Nh5 15. Bxe7 Qxe7 16. c5 Rd8 17. Qe3 Ng7 18. Nc4 b5 19. cxb6 Qb4 20. Qc3 a5 21. Rfd1 Ba6 22. Nxa5 Qxb6 23. Nxc6 Rd7 24. Ne5 Rc7 25. Qb3 Qa7 26. Be4 Rb8 27. Qa3 Qb6 28. h3 Qxb2 29. Qxa6 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.22"]
[Round "4"]
[White "Frederiksen Kristian, Pade"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1822"]
[BlackElo "2090"]
[PlyCount "18"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. f3 d5 5. cxd5 exd5 6. e3 c5 7. Bd3 Nc6 8. Nge2 Bd6 9. a3 c4 1/2-1/2

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.21"]
[Round "2"]
[White "Bharath, Subramaniyam H"]
[Black "Tolhuizen, Ludo"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2405"]
[BlackElo "2090"]
[PlyCount "63"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 a6 8. Qd2 b5 9. 0-0-0 Bb7 10. Qe3 Nd7 11. Bd3 Qc8 12. Qh6 f5 13. Neg5 c5 14. Qg7 Rf8 15. dxc5 Bf6 16. Qh6 Bxg5+ 17. Qxg5 Qxc5 18. Rhe1 Be4 19. Bxe4 fxe4 20. Rxe4 Qxg5+ 21. Nxg5 Rg8 22. h4 h6 23. Nxf7 Rxg2 24. Nxh6 Ke7 25. Nf5+ Kf6 26. Ne3 Rg7 27. Rf4+ Ke7 28. Re1 Kd6 29. Rd4+ Kc7 30. Re4 Rf8 31. Rxe6 Rxf2 32. Rxa6 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.21"]
[Round "3"]
[White "Tolhuizen, Ludo"]
[Black "Lye, Sverre"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2090"]
[BlackElo "1839"]
[PlyCount "62"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 Nc6 3. d4 cxd4 4. exd4 d5 5. c3 Nf6 6. Bd3 Bg4 7. Bf4 e6 8. Nbd2 Bd6 9. Bxd6 Qxd6 10. 0-0 0-0 11. Re1 Ne7 12. Nf1 b5 13. a3 Rab8 14. Ne3 Bh5 15. Be2 Nc6 16. Nd2 Bg6 17. h4 h6 18. h5 Bh7 19. Ng4 Nd7 20. Nf3 Rfc8 21. Bd3 Bxd3 22. Qxd3 Qf4 23. Nge5 Ncxe5 24. Nxe5 Nf6 25. Qe2 Qg5 26. Nd3 Nxh5 27. Qf3 Nf6 28. a4 a6 29. axb5 axb5 30. Ra7 Ra8 31. Rea1 Rab8 1/2-1/2

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.20"]
[Round "1"]
[White "Tolhuizen, Ludo"]
[Black "Mielow, Bjarne"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2090"]
[BlackElo "1638"]
[PlyCount "45"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 g6 4. e4 Bg7 5. Be3 c6 6. Qd2 h6 7. h3 Qa5 8. a4 Nbd7 9. Be2 a6 10. 0-0 Qc7 11. Rfd1 c5 12. e5 dxe5 13. dxe5 Nxe5 14. Nxe5 0-0 15. Bf4 Nh5 16. Bxh5 Bxe5 17. Bxe5 Qxe5 18. Bf3 Rb8 19. Qxh6 Be6 20. Re1 Qf6 21. Ne4 Qxb2 22. c3 b6 23. Ng5 1-0

[Event "Bayern-chI Bank Hofmann 22nd"]
[Site "Tegernsee"]
[Date "2018.10.27"]
[Round "1"]
[White "Tolhuizen, Ludo"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2114"]
[BlackElo "2502"]
[PlyCount "90"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 4. Bd3 e6 5. 0-0 d5 6. c4 Bd6 7. Nc3 0-0 8. cxd5 exd5 9. Qc2 a6 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Bxe4 13. Qxe4 Nd7 14. Bg5 Qc8 15. Rac1 Re8 16. Qc2 Qb7 17. Rfe1 Rxe1+ 18. Rxe1 Qd5 19. Qe4 Qxe4 20. Rxe4 h6 21. Bd2 Nf6 22. Re1 Rd8 23. Kf1 Nd5 24. h3 f6 25. Nh4 Ne7 26. g4 Kf7 27. f4 g5 28. fxg5 hxg5 29. Nf3 Ng6 30. Kg2 Rh8 31. Be3 Re8 32. Kf2 Bf4 33. Re2 Re4 34. Re1 Ke6 35. Bxf4 Rxe1 36. Nxe1 Nxf4 37. h4 gxh4 38. Ke3 Nd5+ 39. Ke4 h3 40. Nf3 a5 41. a3 a4 42. g5 f5+ 43. Kd3 Kf7 44. Ke2 Kg6 45. Kf2 Nf4 0-1

[Event "WchT Seniors 50"]
[Site "Dresden"]
[Date "2018.07.15"]
[Round "9.9"]
[White "Tolhuizen, Ludo"]
[Black "Berndt, Matthias"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2118"]
[BlackElo "2077"]
[PlyCount "17"]
[EventDate "2018.07.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]
[WhiteTeam "Brabant"]
[BlackTeam "Magdeburg TU"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. 0-0 Bd6 7. dxc5 Bxc5 8. Nbd2 e5 9. e4 1/2-1/2

[Event "WchT Seniors 50"]
[Site "Dresden"]
[Date "2018.07.14"]
[Round "8.6"]
[White "Sirotkina, Nina"]
[Black "Tolhuizen, Ludo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2175"]
[BlackElo "2118"]
[PlyCount "33"]
[EventDate "2018.07.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]
[WhiteTeam "Russia (Women)"]
[BlackTeam "Brabant"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. Nd2 Nc6 5. c3 d5 6. Ngf3 Be7 7. h3 Bd6 8. dxc5 Bxc5 9. Bd3 Bd6 10. Bxd6 Qxd6 11. e4 0-0 12. 0-0 b6 13. Re1 dxe4 14. Nxe4 Qe7 15. Nxf6+ Qxf6 16. Be4 Bb7 17. Qd7 1-0

[Event "WchT Seniors 50"]
[Site "Dresden"]
[Date "2018.07.13"]
[Round "7.6"]
[White "Tolhuizen, Ludo"]
[Black "Goh, Cheng Hong"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2118"]
[BlackElo "2323"]
[PlyCount "29"]
[EventDate "2018.07.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]
[WhiteTeam "Brabant"]
[BlackTeam "Temasek Knights"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "SIN"]

1. d4 g6 2. e4 Bg7 3. Nc3 c5 4. d5 d6 5. Bb5+ Bd7 6. a4 Nf6 7. Nf3 0-0 8. 0-0 Na6 9. Re1 Nc7 10. Bf1 e5 11. dxe6 Bxe6 12. Bf4 Nfe8 13. Qd2 d5 14. exd5 Nxd5 15. Nxd5 1/2-1/2

[Event "WchT Seniors 50"]
[Site "Dresden"]
[Date "2018.07.11"]
[Round "5.5"]
[White "Wolf, Volker"]
[Black "Tolhuizen, Ludo"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2323"]
[BlackElo "2118"]
[PlyCount "129"]
[EventDate "2018.07.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]
[WhiteTeam "Germany II"]
[BlackTeam "Brabant"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "NED"]

1. g3 d5 2. Bg2 Nf6 3. d3 c5 4. f4 Nc6 5. Nf3 g6 6. 0-0 Bg7 7. Nc3 d4 8. Na4 Nd7 9. c4 Rb8 10. a3 a6 11. Qc2 0-0 12. Rb1 Qc7 13. Bd2 b6 14. b4 Bb7 15. bxc5 bxc5 16. e4 dxe3 17. Bxe3 Nd4 18. Nxd4 cxd4 19. Bd2 Bxg2 20. Kxg2 e5 21. Kg1 Qc6 22. Rb4 Rfe8 23. Rxb8 Rxb8 24. fxe5 Nxe5 25. Bf4 Re8 26. Bxe5 Rxe5 27. Nb2 Bf8 28. a4 Qe8 29. Nd1 Re2 30. Qb3 Bh6 31. c5 Re6 32. h3 Bf8 33. Nf2 Bxc5 34. Ng4 Kg7 35. Qc4 Ba7 36. Qc1 Qe7 37. Qh6+ Kg8 38. Rc1 Re1+ 39. Rxe1 Qxe1+ 40. Kg2 Qe2+ 41. Kg1 Qf3 42. Qf4 Qxf4 43. gxf4 f5 44. Nf6+ Kf7 45. Nxh7 Bb8 46. Ng5+ Ke7 47. Nf3 Bxf4 48. Kg2 Be3 49. Ne5 g5 50. Nc6+ Kd6 51. Nb4 Bc1 52. Kg3 Ba3 53. Nc2 Bb2 54. Nb4 Ba3 55. Nc2 Bb2 56. Nb4 Ke6 57. Nxa6 Ba3 58. Nc7+ Ke5 59. a5 Bc5 60. a6 Kd6 61. a7 Bxa7 62. Nb5+ Kc6 63. Nxa7+ Kc5 64. Nc8 Kb4 65. Nd6 1-0

[Event "WchT Seniors 50"]
[Site "Dresden"]
[Date "2018.07.08"]
[Round "2.2"]
[White "Tolhuizen, Ludo"]
[Black "Volke, Karsten"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2118"]
[BlackElo "2474"]
[PlyCount "76"]
[EventDate "2018.07.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]
[WhiteTeam "Brabant"]
[BlackTeam "Germany"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d3 Nc6 3. f4 d5 4. Nc3 d4 5. Nce2 e5 6. Nf3 Bd6 7. g3 h5 8. h3 Qc7 9. f5 Nf6 10. Bg2 Bd7 11. c4 dxc3 12. Nxc3 Nd4 13. 0-0 Bc6 14. Bg5 Nh7 15. Be3 0-0-0 16. Rc1 Kb8 17. Bf2 Be7 18. Nxd4 exd4 19. Ne2 Qa5 20. a3 Ba4 21. b3 Bb5 22. a4 Ba6 23. Nf4 Bg5 24. Be1 Qb6 25. Bd2 h4 26. gxh4 Bh6 27. Qc2 Rhe8 28. Rfe1 Qd6 29. Nd5 Bxd2 30. Qxd2 Nf6 31. Nxf6 gxf6 32. Bf1 Rg8+ 33. Kh1 Rg3 34. Qh2 b6 35. Rcd1 Rh8 36. e5 Bb7+ 37. Re4 Bxe4+ 38. dxe4 Qxe5 0-1

[Event "Las Palmas Montalvo Memorial 11th"]
[Site "Las Palmas"]
[Date "2018.03.30"]
[Round "8"]
[White "Tolhuizen, Ludo"]
[Black "Barski, Radoslaw"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2132"]
[BlackElo "2432"]
[PlyCount "72"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Ne4 5. Bh4 Bb7 6. e3 Qa5+ 7. c3 g6 8. Qd3 f5 9. Nbd2 Nd6 10. Bg3 Bg7 11. Be5 Bxe5 12. Nxe5 Qb6 13. c4 bxc4 14. Nexc4 Nxc4 15. Nxc4 Qb4+ 16. Nd2 d6 17. h4 Nd7 18. h5 Ne5 19. Qb5+ Qxb5 20. Bxb5+ Kf7 21. Nc4 Nd3+ 22. Ke2 Nb4 23. a3 Nxd5 24. Na5 Rab8 25. hxg6+ Kxg6 26. Bd3 Nf6 27. b4 Be4 28. Rab1 Nd5 29. Bxe4 fxe4 30. Rhc1 Rb5 31. Nc4 cxb4 32. axb4 Rhb8 33. Nd2 Rxb4 34. Rxb4 Rxb4 35. Ra1 Nc3+ 36. Ke1 Nb5 0-1

[Event "Las Palmas Montalvo Memorial 11th"]
[Site "Las Palmas"]
[Date "2018.03.27"]
[Round "5"]
[White "Wieczorek, Oskar"]
[Black "Tolhuizen, Ludo"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2464"]
[BlackElo "2132"]
[PlyCount "73"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. 0-0 e6 5. c4 Nf6 6. cxd5 Bxf3 7. Bxf3 cxd5 8. Nc3 Nc6 9. d3 Be7 10. Bd2 0-0 11. a3 Qd7 12. Bg2 Rfd8 13. Qa4 a6 14. Rfc1 h6 15. Qd1 b5 16. e3 Rac8 17. Na2 e5 18. Qf1 Qb7 19. Bh3 Rc7 20. Qd1 e4 21. d4 h5 22. Rc3 Bd6 23. Rac1 Na5 24. Rxc7 Bxc7 25. b3 Bb6 26. Nb4 g5 27. Bf5 Kg7 28. h3 h4 29. Kg2 hxg3 30. fxg3 Bc7 31. Qc2 Bd6 32. Bc8 Rxc8 33. Qxc8 Qxc8 34. Rxc8 Nxb3 35. Be1 Bf8 36. Nxa6 Na5 37. Bxa5 1-0

[Event "Las Palmas Montalvo Memorial 11th"]
[Site "Las Palmas"]
[Date "2018.03.26"]
[Round "4"]
[White "Tolhuizen, Ludo"]
[Black "Mendez Manturano, Miguel Eduardo"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2132"]
[BlackElo "1731"]
[PlyCount "87"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Bb5+ Nfd7 7. a4 0-0 8. 0-0 a6 9. Be2 Ne5 10. Nd2 f5 11. f4 Nf7 12. exf5 gxf5 13. Nf3 Nd7 14. Re1 Kh8 15. Bf1 Rg8 16. Ne2 Nf6 17. Ng3 Bd7 18. a5 Bf8 19. c4 Rxg3 20. hxg3 Ne4 21. Bd3 Nxg3 22. Kf2 Ne4+ 23. Bxe4 fxe4 24. Rxe4 Bf5 25. Re1 Nh6 26. Bd2 Ng4+ 27. Kg1 Qe8 28. Bc3+ Kg8 29. Nh2 Nxh2 30. Kxh2 Qg6 31. Qf3 Bg4 32. Qg3 Kf7 33. Kg1 Ke8 34. Re3 Kd7 35. Rae1 Re8 36. Qh4 h5 37. Bf6 Qf7 38. Bg5 Qh7 39. Qf2 Qh8 40. Qd2 h4 41. b4 h3 42. gxh3 Bxh3 43. Qh2 cxb4 44. Qxh3+ 1-0

[Event "Las Palmas Montalvo Memorial 11th"]
[Site "Las Palmas"]
[Date "2018.03.25"]
[Round "3"]
[White "Perez Guerra, Raul"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1829"]
[BlackElo "2132"]
[PlyCount "61"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. 0-0 Ng6 8. Re1 Be7 9. Na3 0-0 10. Bd3 cxd4 11. cxd4 Nb4 12. Bb1 Rc8 13. Nc2 Nc6 14. Ne3 Qb6 15. g3 f6 16. Bxg6 hxg6 17. exf6 Bxf6 18. Nc2 Nb4 19. Nxb4 Qxb4 20. Qd2 Qxd2 21. Bxd2 Rc4 22. Rac1 Rfc8 23. Rxc4 Rxc4 24. Rc1 Rxc1+ 25. Bxc1 Bb5 26. Ne5 Bxe5 27. dxe5 Kf7 28. Be3 a6 29. Kg2 Bc4 30. a3 Be2 31. Bd4 1/2-1/2

[Event "Las Palmas Montalvo Memorial 11th"]
[Site "Las Palmas"]
[Date "2018.03.25"]
[Round "2"]
[White "Tolhuizen, Ludo"]
[Black "Parsons, Alan"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2132"]
[PlyCount "84"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 c6 6. Qd2 b5 7. Bd3 0-0 8. Bh6 Bxh6 9. Qxh6 Ng4 10. Qd2 Kg7 11. h3 Nh6 12. g4 f6 13. 0-0-0 Na6 14. Rdg1 e5 15. Be2 Nc7 16. Nh4 Nf7 17. Ng2 Ne6 18. d5 Nd4 19. dxc6 b4 20. Nd5 Nxc6 21. Nge3 Ng5 22. f3 Nd4 23. Rf1 a5 24. h4 Nf7 25. Kb1 Nxe2 26. Qxe2 Ba6 27. Nc4 Rc8 28. Nde3 d5 29. exd5 Rxc4 30. Nxc4 Qxd5 31. b3 Rc8 32. Rd1 Qe6 33. Qe4 Bxc4 34. bxc4 Rxc4 35. Qd5 Qc8 36. h5 Rc5 37. Qd7 Rxc2 38. hxg6 Rc1+ 39. Rxc1 Qxd7 40. gxf7 Qd3+ 41. Ka1 Qd4+ 42. Kb1 Qd3+ 1/2-1/2

[Event "Las Palmas Montalvo Memorial 11th"]
[Site "Las Palmas"]
[Date "2018.03.24"]
[Round "1"]
[White "Mamani Beltran, Daniel"]
[Black "Tolhuizen, Ludo"]
[Result "0-1"]
[ECO "E59"]
[WhiteElo "1520"]
[BlackElo "2132"]
[PlyCount "60"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 Bb4+ 4. Nc3 c5 5. e3 0-0 6. Bd3 d5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Qc2 e5 12. dxc5 e4 13. Nd2 Re8 14. Be2 Qe5 15. Rd1 Qxc5 16. Bb2 Bf5 17. c4 Ne5 18. Nb3 Qe7 19. a4 Nd3 20. Ba3 Qe5 21. Nd4 Ng4 22. Bxg4 Bxg4 23. Rxd3 exd3 24. Qxd3 Rad8 25. h3 Bc8 26. Qb3 b6 27. Bb2 Bb7 28. a5 Rd6 29. Qa4 Rg6 30. axb6 Bxg2 0-1

[Event "Bratto op 37th"]
[Site "Bratto"]
[Date "2017.08.19"]
[Round "1"]
[White "Sulava, Nenad"]
[Black "Tolhuizen, Ludo"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2452"]
[BlackElo "2128"]
[PlyCount "61"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 d5 5. 0-0 Bd6 6. c4 c6 7. b3 Qe7 8. Ne5 0-0 9. Qc2 b6 10. cxd5 cxd5 11. Nc4 Nc6 12. Nxd6 Qxd6 13. Qc3 a5 14. Bf4 Qd7 15. Rc1 Bb7 16. Nd2 Ne4 17. Qe3 Rac8 18. Nf3 Nb4 19. Ne5 Qe7 20. f3 g5 21. fxe4 gxf4 22. Qxf4 dxe4 23. Nc4 Nd5 24. Qe5 Qf6 25. Qxf6 Rxf6 26. e3 Ba6 27. Bf1 Rff8 28. Nxb6 Nxb6 29. Bxa6 Ra8 30. Bc4 Kf7 31. Bxe6+ 1-0

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2017.05.28"]
[Round "9"]
[White "Tolhuizen, Ludo"]
[Black "Hoellrigl, Wilfried"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2115"]
[BlackElo "2169"]
[PlyCount "61"]
[EventDate "2017.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c6 6. Be2 0-0 7. Ne5 Nbd7 8. 0-0 Ne8 9. Nxd7 Bxd7 10. Qd2 Nd6 11. Bxd6 exd6 12. Nd1 a5 13. c3 Qg5 14. Bd3 c5 15. Qe2 Qe7 16. Bb5 Be6 17. a3 c4 18. Ba4 b5 19. Bc2 Bd7 20. Qd2 Rfb8 21. f4 Ra7 22. Nf2 f5 23. Bd1 Rab7 24. Bf3 Qe6 25. g4 Qf7 26. g5 Bc6 27. Nd1 Qc7 28. Qg2 Qf7 29. h4 Qe6 30. h5 Bf8 31. h6 1/2-1/2

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2017.05.27"]
[Round "8"]
[White "Johnsen, Gunnar"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2203"]
[BlackElo "2115"]
[PlyCount "82"]
[EventDate "2017.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nf3 d5 6. 0-0 Bd6 7. Qc2 0-0 8. Bg5 Qe8 9. Bxf6 Rxf6 10. Nbd2 b6 11. Ne5 Bb7 12. Ndf3 Nd7 13. Rab1 c5 14. Nxd7 Qxd7 15. cxd5 Bxd5 16. dxc5 Rc8 17. Qd2 Rxc5 18. b4 Rc8 19. Rfd1 Qb7 20. Rbc1 Rff8 21. Rxc8 Rxc8 22. Nh4 Bf8 23. Bxd5 Qxd5 24. Qxd5 exd5 25. Rxd5 Rc2 26. a3 g6 27. Kf1 Ra2 28. Rd3 a5 29. Nf3 axb4 30. axb4 Bxb4 31. Rd8+ Kf7 32. Ne5+ Kf6 33. Nd3 Bc5 34. h4 Be7 35. Rb8 Ra1+ 36. Kg2 Rb1 37. Kf3 b5 38. Rb6+ Kf7 39. Ne5+ Kg7 40. Rb7 Kf6 41. Nd3 b4 1/2-1/2

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2017.05.26"]
[Round "7"]
[White "Tolhuizen, Ludo"]
[Black "Kelecevic, Nedeljko"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2115"]
[BlackElo "2217"]
[PlyCount "30"]
[EventDate "2017.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. e3 Nf6 4. Bd3 cxd4 5. exd4 b6 6. 0-0 Bb7 7. c4 Be7 8. Nc3 d5 9. cxd5 Nxd5 10. Ne5 0-0 11. Qh5 g6 12. Qh3 Nxc3 13. bxc3 Bg5 14. Ba3 Be7 15. Bc1 Bg5 1/2-1/2

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2017.05.25"]
[Round "6"]
[White "Tolhuizen, Ludo"]
[Black "Kuhn, Thomas"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2115"]
[BlackElo "2163"]
[PlyCount "41"]
[EventDate "2017.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. e3 Bg4 4. c4 c6 5. Qb3 Qb6 6. Nc3 e6 7. Ne5 Bf5 8. c5 Qc7 9. Be2 h6 10. 0-0 Nbd7 11. f4 b6 12. cxb6 axb6 13. Bd2 Nxe5 14. fxe5 Ne4 15. Nxe4 Bxe4 16. Rac1 Kd8 17. a4 f6 18. a5 fxe5 19. axb6 Qb7 20. dxe5 c5 21. Ra1 1-0

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2017.05.24"]
[Round "5"]
[White "Welling, Gerard J"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2307"]
[BlackElo "2115"]
[PlyCount "74"]
[EventDate "2017.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 Nf6 3. e3 c5 4. Nd2 Nc6 5. c3 cxd4 6. exd4 b6 7. Ngf3 Be7 8. h3 0-0 9. Bd3 Bb7 10. Qe2 d6 11. 0-0-0 Re8 12. Bg5 a6 13. h4 b5 14. Rh3 d5 15. Ne5 Nxe5 16. dxe5 Nd7 17. Nf3 Nf8 18. Rg3 b4 19. cxb4 Qc7+ 20. Kb1 Bxb4 21. Bd2 a5 22. Bh6 Ng6 23. Bxg7 Kxg7 24. h5 Qb6 25. hxg6 hxg6 26. Nh4 Rh8 27. Nxg6 fxg6 28. Rxg6+ Kf7 29. Qf3+ Ke7 30. Qf6+ Kd7 31. Rg7+ Kc8 32. Bf5 Kb8 33. Bxe6 Rf8 34. Rf7 Rxf7 35. Qxf7 Bc3 36. Qf8+ Ka7 37. Qa3 Bxb2 1/2-1/2

[Event "Oslo op"]
[Site "Fornebu"]
[Date "2016.10.05"]
[Round "8"]
[White "Robertsen, Bjorn"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "1943"]
[BlackElo "2148"]
[PlyCount "36"]
[EventDate "2016.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 a6 6. Bd3 dxc4 7. Bxc4 c5 8. 0-0 b5 9. Be2 Bb7 10. Qb3 Nbd7 11. a4 b4 12. Nb1 Bd5 13. Qd1 Be7 14. Nbd2 0-0 15. b3 Ne4 16. Nxe4 Bxe4 17. Bb2 Bd5 18. Nd2 cxd4 1/2-1/2

[Event "Oslo op"]
[Site "Fornebu"]
[Date "2016.10.05"]
[Round "7"]
[White "Tolhuizen, Ludo"]
[Black "Lindbol, Aleksander"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2148"]
[BlackElo "1855"]
[PlyCount "35"]
[EventDate "2016.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 d5 3. d4 Nf6 4. Bd3 Nc6 5. c3 Bg4 6. Nbd2 e6 7. 0-0 Be7 8. dxc5 Bxc5 9. b4 Bd6 10. Bb2 0-0 11. a3 Rc8 12. h3 Bh5 13. Rc1 Nd7 14. Be2 Bb8 15. c4 Nde5 16. Nxe5 Bxe2 17. Qxe2 Nxe5 18. Bxe5 1/2-1/2

[Event "Oslo op"]
[Site "Fornebu"]
[Date "2016.10.04"]
[Round "6"]
[White "Haugsrud, Hakon"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1969"]
[BlackElo "2148"]
[PlyCount "41"]
[EventDate "2016.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. Be2 0-0 10. 0-0 b5 11. a3 Bb7 12. Kh1 Qc7 13. Nd1 cxd4 14. Nxd4 Rac8 15. Bd3 Nxd4 16. Bxd4 f6 17. exf6 Bxf6 18. c3 e5 19. Bg1 Nc5 20. Bc2 Kh8 21. fxe5 1/2-1/2

[Event "Oslo op"]
[Site "Fornebu"]
[Date "2016.10.03"]
[Round "4"]
[White "Hansen, Torbjorn Ringdal"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2457"]
[BlackElo "2148"]
[PlyCount "143"]
[EventDate "2016.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. 0-0 Nc6 8. Nb3 Nf6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 Bc5 12. c3 b5 13. Bb3 Bb7 14. Bg5 0-0 15. Bxf6 gxf6 16. Rxe6 Bxd4 17. Re3 Rad8 18. cxd4 Qxd4 19. Qh5 Be4 20. Rd1 Bg6 21. Rxd4 Bxh5 22. Red3 Rxd4 23. Rxd4 Re8 24. g4 Re1+ 25. Kg2 Bg6 26. h4 h5 27. gxh5 Bxh5 28. Rd8+ Kg7 29. Ra8 Re2 30. Rxa6 Rxb2 31. Rb6 Be2 32. Rb7 Rd2 33. Rxf7+ Kg6 34. Rc7 Bc4 35. Re7 Bxb3 36. axb3 Rb2 37. Re3 Kh5 38. Kg3 Rb1 39. Rd3 Kg6 40. Kf3 Rh1 41. Kg4 Rg1+ 42. Rg3 Rf1 43. Kf3+ Kh5 44. Ke2 Rb1 45. Rd3 Rb2+ 46. Kf3 Kxh4 47. Rd4+ Kg5 48. Rd5+ f5 49. Rxb5 Rb1 50. Rb8 Rb2 51. Kg3 Rb1 52. Kf3 Rb2 53. Ke3 Rb1 54. Rb6 Re1+ 55. Kf3 Rb1 56. Rb7 Rb2 57. Ke3 Rb1 58. b4 Rb3+ 59. Ke2 Kf4 60. b5 Rb2+ 61. Kd3 Rxf2 62. Kc4 Rb2 63. Rf7 Ke4 64. Re7+ Kf3 65. Kc5 f4 66. b6 Kg2 67. Rg7+ Kf2 68. b7 f3 69. Rd7 Ke2 70. Re7+ Kf1 71. Kc6 f2 72. Kc7 1/2-1/2

[Event "Oslo op"]
[Site "Fornebu"]
[Date "2016.10.03"]
[Round "5"]
[White "Tolhuizen, Ludo"]
[Black "Hauge, Lars Oskar"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2148"]
[BlackElo "2385"]
[PlyCount "164"]
[EventDate "2016.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 b6 5. e3 Bb7 6. Nbd2 Be7 7. h3 0-0 8. Bd3 cxd4 9. exd4 d6 10. 0-0 Nbd7 11. Qc2 Qc7 12. Rfe1 Rac8 13. Bh2 Rfe8 14. a4 Bc6 15. Ba6 Rcd8 16. Ng5 Nf8 17. Bb5 Ng6 18. Ndf3 Nf8 19. Qe2 Rc8 20. a5 h6 21. axb6 axb6 22. Bxc6 Qxc6 23. Ne4 N8d7 24. Nxf6+ Bxf6 25. Ra6 e5 26. dxe5 dxe5 27. Bg3 Nc5 28. Ra7 e4 29. Nd4 Bxd4 30. cxd4 Nd3 31. Rea1 Qd5 32. Qg4 Qxd4 33. Qf5 Qc4 34. Rb7 Rc5 35. Qd7 Qe6 36. Qxe6 Rxe6 37. Ra8+ Kh7 38. Rxf7 Nxb2 39. Raa7 Rg6 40. Rfe7 Nc4 41. Rxe4 Nd2 42. Re1 h5 43. h4 Rc4 44. Rb7 Ne4 45. Kh2 Nf6 46. Rb1 Ng4+ 47. Kg1 Rgc6 48. Kf1 Rf6 49. R7xb6 Ne3+ 50. Ke2 Rxb6 51. Rxb6 Nxg2 52. Rb5 Kh6 53. Rb6+ g6 54. Kf3 Nxh4+ 55. Bxh4 Rxh4 56. Kg3 Rg4+ 57. Kh3 Ra4 58. Rb5 Ra3+ 59. Kg2 Ra4 60. Kg3 Rg4+ 61. Kh3 Rg5 62. Rb7 Rf5 63. Kg3 Kg5 64. Rb4 Ra5 65. f4+ Kf5 66. Rb3 Rc5 67. Ra3 Rb5 68. Rc3 Rd5 69. Ra3 Ke4 70. Ra4+ Rd4 71. Ra6 Rd3+ 72. Kg2 Kf5 73. Rb6 h4 74. Ra6 Rg3+ 75. Kh2 Kxf4 76. Ra4+ Kg5 77. Ra5+ Kh6 78. Rb5 Ra3 79. Rc5 g5 80. Rc6+ Kh5 81. Rc4 Ra2+ 82. Kh3 g4+ 0-1

[Event "Oslo op"]
[Site "Fornebu"]
[Date "2016.10.02"]
[Round "3"]
[White "Tolhuizen, Ludo"]
[Black "Bekkesletten, Cato"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2148"]
[BlackElo "1648"]
[PlyCount "47"]
[EventDate "2016.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 f5 4. 0-0 Nf6 5. d3 Be7 6. Nbd2 0-0 7. e4 Nbd7 8. Qe2 dxe4 9. dxe4 f4 10. Ng5 Ne5 11. Nc4 Ng6 12. e5 Nd5 13. Nxh7 f3 14. Bxf3 Kxh7 15. Be4 Rf5 16. Bxf5 exf5 17. Qh5+ Kg8 18. Qxg6 Qf8 19. e6 f4 20. gxf4 Qd8 21. Rd1 Bc5 22. Qf7+ Kh7 23. Qh5+ Kg8 24. Rxd5 1-0

[Event "Oslo op"]
[Site "Fornebu"]
[Date "2016.09.30"]
[Round "9"]
[White "Tolhuizen, Ludo"]
[Black "Hoem, Tor Wetle"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2148"]
[BlackElo "1988"]
[PlyCount "71"]
[EventDate "2016.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 c5 6. c3 d6 7. h3 cxd4 8. exd4 Be6 9. 0-0 Qb6 10. Qc2 Rc8 11. Nbd2 Na6 12. Bh2 h6 13. Rfe1 Qc6 14. Bf1 Nc7 15. a4 Kh7 16. Bd3 Ng8 17. Re2 Qd7 18. Rae1 Bf5 19. Bxf5 gxf5 20. g4 Kh8 21. Qxf5 e6 22. Qc2 Nd5 23. Ne4 Rc6 24. Ng3 Nf4 25. Re4 Nxh3+ 26. Kg2 f5 27. gxf5 exf5 28. Rh4 f4 29. Rxh3 fxg3 30. Bxg3 Rf8 31. Nh4 d5 32. Ng6+ Rxg6 33. Qxg6 Qxa4 34. Be5 Bxe5 35. Rxe5 Qd7 36. Rxh6+ 1-0

[Event "Oslo op"]
[Site "Fornebu"]
[Date "2016.09.30"]
[Round "1"]
[White "Tolhuizen, Ludo"]
[Black "Sidali, Elias Hulleberg"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2148"]
[BlackElo "1572"]
[PlyCount "57"]
[EventDate "2016.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. g3 c5 5. Bg2 Nc6 6. 0-0 dxc4 7. Qa4 Bd7 8. dxc5 Bxc5 9. Qxc4 Bb6 10. Nc3 0-0 11. Rd1 h6 12. Na4 Na5 13. Qh4 Nd5 14. Nxb6 axb6 15. Qxd8 Rfxd8 16. e4 Ba4 17. b3 Nc3 18. Rxd8+ Rxd8 19. Be3 Bc6 20. Bxb6 Ra8 21. Nd2 Ra6 22. Be3 Bb5 23. f3 Nc6 24. Bf1 Bxf1 25. Kxf1 Rxa2 26. Rxa2 Nxa2 27. Nc4 Nc3 28. Nd6 b5 29. Bd2 1/2-1/2

[Event "Oslo op"]
[Site "Fornebu"]
[Date "2016.09.30"]
[Round "2"]
[White "Tunsjo, Axel"]
[Black "Tolhuizen, Ludo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1465"]
[BlackElo "2148"]
[PlyCount "122"]
[EventDate "2016.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nc6 5. Be3 Bb4+ 6. Nc3 Nge7 7. a3 Bxc3+ 8. bxc3 0-0 9. Nf3 Bf5 10. Be2 dxc4 11. Bxc4 Nd5 12. 0-0 Na5 13. Bxd5 Qxd5 14. Nd2 Rfe8 15. Qh5 Be6 16. Qxd5 Bxd5 17. Rab1 b6 18. Rfc1 Nc4 19. Nxc4 Bxc4 20. a4 a5 21. Re1 Re7 22. f3 Rae8 23. Kf2 f6 24. Bf4 Re2+ 25. Rxe2 Rxe2+ 26. Kg3 Re7 27. Kf2 g5 28. Be3 Kf7 29. Rb2 Ke6 30. h3 Kd5 31. g3 Ba6 32. Rb1 Kc4 33. Re1 Kb3 34. g4 Kxa4 35. Rb1 Ka3 36. Bc1+ Ka2 37. Rb2+ Ka1 38. Rd2 Bc4 39. Ba3 Re8 40. Rc2 h6 41. Rd2 c6 42. Rb2 b5 43. Rd2 Re6 44. Rc2 f5 45. gxf5 Rf6 46. Ke1 Rxf5 47. Rf2 Bd5 48. Kd1 Rxf3 49. Rh2 Be6 50. Kc2 Ka2 51. Bc5 Bf5+ 52. Kd2 Kb3 53. Rh1 Rd3+ 54. Ke2 Rxh3 55. Ra1 Rh2+ 56. Ke3 Rh3+ 57. Ke2 a4 58. Ra3+ Kc4 59. Bb4 g4 60. Ra1 h5 61. Rg1 Be4 0-1

[Event "Hasselbacken op"]
[Site "Stockholm"]
[Date "2016.05.08"]
[Round "9"]
[White "Hess, Christian"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2241"]
[BlackElo "2132"]
[PlyCount "90"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. c4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nd7 5. e4 e5 6. Be2 c6 7. Be3 Nh6 8. h3 f6 9. Qd2 Nf7 10. 0-0-0 f5 11. g3 Qe7 12. dxe5 dxe5 13. h4 Nf6 14. Ng5 Nxg5 15. hxg5 Ng4 16. Bxg4 fxg4 17. b3 Be6 18. Kb2 0-0 19. Na4 Rfd8 20. Qa5 b6 21. Qc3 Rxd1 22. Rxd1 Rd8 23. Rd3 Rxd3 24. Qxd3 Qd7 25. Kc2 Qxd3+ 26. Kxd3 Bf8 27. Kc3 Kf7 28. Nb2 c5 29. Kd3 Bd7 30. Nd1 Bc6 31. Nc3 Be7 32. Nd5 Ke6 33. a4 Bd8 34. a5 Kd6 35. axb6 axb6 36. Nc3 Be7 37. Bd2 Bd8 38. Bc1 Be7 39. Ke2 Bd8 40. Be3 Be7 41. Kd3 Bd8 42. Kd2 Be7 43. Kc2 Bd8 44. Kb2 Be7 45. Ka3 Bd8 1/2-1/2

[Event "Hasselbacken op"]
[Site "Stockholm"]
[Date "2016.05.07"]
[Round "8"]
[White "Tolhuizen, Ludo"]
[Black "Dubrovin, Robert"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2132"]
[BlackElo "2239"]
[PlyCount "73"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d5 5. Nbd2 0-0 6. Be2 c5 7. c3 Nc6 8. h3 Nd7 9. 0-0 e5 10. dxe5 Ndxe5 11. Nxe5 Nxe5 12. e4 d4 13. Bxe5 Bxe5 14. Nf3 Bg7 15. cxd4 cxd4 16. Qb3 b6 17. Bc4 Bb7 18. Rfe1 Rc8 19. Rad1 Qd6 20. e5 Qc5 21. Rc1 Kh8 22. Rc2 Qa5 23. Rd1 Bxe5 24. Nxe5 Qxe5 25. Rcd2 Rcd8 26. Qg3 Qc5 27. Bb3 Rd7 28. Qf4 Qc6 29. f3 Rfd8 30. Rxd4 Kg7 31. Rxd7 Rxd7 32. Rxd7 Qxd7 33. Kh2 h5 34. h4 Qe7 35. Qd4+ Kh7 36. Qf4 Kg7 37. Qd4+ 1/2-1/2

[Event "Hasselbacken op"]
[Site "Stockholm"]
[Date "2016.05.06"]
[Round "7"]
[White "Koepke, Elena"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2336"]
[BlackElo "2132"]
[PlyCount "150"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. b3 0-0 13. Bb2 Bd7 14. Ng3 Kh8 15. Bb1 Qc7 16. Qc2 e5 17. dxe5 Nxe5 18. Nxe5 Bxe5 19. Qxc7 Bxc7 20. Bd4 Rfe8 21. Bd3 Ne4 22. Ne2 Bd6 23. Rac1 b6 24. Nc3 Nxc3 25. Rxc3 Rac8 26. Rxc8 Rxc8 27. Rd1 Kg8 28. h3 g6 29. Bb2 Be6 30. Kf1 Kf7 31. Re1 Ke7 32. Re3 Bc5 33. Rf3 Rf8 34. Rxf8 Kxf8 35. Ke2 Ke7 36. f4 a5 37. g4 Bd7 38. Kf3 Kf7 39. Kg3 a4 40. bxa4 Bxa4 41. f5 Be7 42. h4 Bd6+ 43. Kf2 Bc5+ 44. Kf3 Bd1+ 45. Kf4 Bd6+ 46. Kg5 Be7+ 47. Kh6 Bxg4 48. fxg6+ hxg6 49. Bxg6+ Ke6 50. h5 Bf6 51. Bc1 Bc3 52. Kg5 Be2 53. h6 b5 54. a3 Bf6+ 55. Kf4 Be5+ 56. Ke3 Bc4 57. h7 Bh8 58. Kf3 Kf6 59. Bc2 d4 60. Be4 Be6 61. Kf4 Ke7 62. Kg5 Bc4 63. Bd2 Bf6+ 64. Kg6 Bf7+ 65. Kh6 Bh8 66. Kg5 Bf6+ 67. Kf4 Be6 68. Bg6 Kf8 69. Bd3 Kg7 70. Bxb5 Kxh7 71. a4 Kg6 72. Ke4 Kf7 73. Bf4 Bd8 74. Kxd4 Bb3 75. Kc5 Bxa4 1/2-1/2

[Event "Hasselbacken op"]
[Site "Stockholm"]
[Date "2016.05.05"]
[Round "6"]
[White "Tolhuizen, Ludo"]
[Black "Koepke, Christian"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2132"]
[BlackElo "2313"]
[PlyCount "73"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. h3 c5 7. c3 b6 8. 0-0 Bb7 9. a4 a6 10. Nbd2 Nbd7 11. Bh2 Ra7 12. b4 Qa8 13. Qb3 Ne4 14. Nxe4 Bxe4 15. a5 b5 16. dxc5 dxc5 17. Rac1 Bd5 18. Qb1 Be4 19. Qb3 Bd5 20. Qb1 Rc8 21. Rfd1 e6 22. Ne1 Ne5 23. Bxe5 Bxe5 24. Bf3 Bxf3 25. Nxf3 Bf6 26. c4 Rb7 27. bxc5 Rxc5 28. cxb5 Rbxb5 29. Rxc5 Rxc5 30. Qb6 Qc6 31. Nd4 Qxb6 32. axb6 Bxd4 33. Rxd4 Rc1+ 34. Kh2 Rb1 35. Rd6 a5 36. Rd8+ Kg7 37. Ra8 1/2-1/2

[Event "Hasselbacken op"]
[Site "Stockholm"]
[Date "2016.05.04"]
[Round "5"]
[White "Lundin, Jan"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2275"]
[BlackElo "2132"]
[PlyCount "181"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 Nh6 6. Nf3 Nf5 7. Bd3 Qb6 8. Qd2 Nxe3 9. fxe3 Be7 10. Qc2 Bd7 11. Nbd2 Rc8 12. Qb1 h6 13. 0-0 0-0 14. Kh1 f5 15. exf6 Bxf6 16. Nb3 cxd4 17. exd4 Be7 18. Qe1 Bd6 19. Qe2 Rf6 20. Rae1 Rcf8 21. Bb1 Be8 22. Nh4 Qd8 23. Rxf6 Qxf6 24. Nf3 e5 25. dxe5 Nxe5 26. Nxe5 Qxe5 27. Qxe5 Bxe5 28. Kg1 Bf6 29. Bf5 b6 30. Bd3 Bf7 31. Nd4 Re8 32. Kf2 Rxe1 33. Kxe1 Bxd4 34. cxd4 Kf8 35. Kd2 Ke7 36. Ke3 Kf6 37. Kf4 Be6 38. h4 Bf7 39. Bc2 Be8 40. Bb3 Bf7 41. Bd1 Be8 42. Bf3 Bf7 43. g3 g5+ 44. hxg5+ hxg5+ 45. Kg4 Kg6 46. Bd1 Be6+ 47. Kf3 Kf6 48. Ke3 Bf5 49. Bf3 Be6 50. Kd2 Ke7 51. Kc3 Kd6 52. Kb4 Bd7 53. Be2 Bc6 54. Ba6 Bd7 55. Bb7 Be8 56. Bc8 Bg6 57. Kc3 Bb1 58. a3 Bg6 59. Bg4 Bf7 60. Kb4 Be8 61. Bf5 Bc6 62. Kc3 Ke7 63. Bg4 Be8 64. Kd2 Bf7 65. Ke3 Kf6 66. Bf3 Be6 67. Kd2 Ke7 68. Kc3 Kd6 69. Bh5 Bd7 70. Bf7 Bc6 71. Kd2 Ke7 72. Bg8 Kf6 73. Ke3 Kg7 74. Be6 Kf6 75. Bc8 Be8 76. Bb7 Bf7 77. Kf3 Bh5+ 78. Kg2 Bf7 79. Kf3 Bh5+ 80. Ke3 Bf7 81. Bc6 Ke7 82. Bb7 Be6 83. Ba6 Bd7 84. Be2 Be6 85. Bf3 Bf7 86. Kd2 Kd6 87. Kc3 Be8 88. Kb4 Bd7 89. Be2 Be8 90. Ba6 Bd7 91. Bd3 1/2-1/2

[Event "Hasselbacken op"]
[Site "Stockholm"]
[Date "2016.05.01"]
[Round "2"]
[White "Tolhuizen, Ludo"]
[Black "Van Foreest, Lucas"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2132"]
[BlackElo "2368"]
[PlyCount "94"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Be2 c5 7. 0-0 Nc6 8. Ne5 Bf5 9. Nxc6 bxc6 10. Na4 Nd7 11. c3 Qa5 12. Nxc5 Nxc5 13. b4 Qa3 14. bxc5 Qxc3 15. Qa4 Qc2 16. Qxc2 Bxc2 17. Ba6 Rae8 18. Bb7 Ba4 19. Rfb1 e5 20. dxe5 Bxe5 21. Bxe5 Rxe5 22. Rb4 Re4 23. Rxe4 dxe4 24. h4 f5 25. Ba6 Rb8 26. Bc4+ Kg7 27. Bb3 Bb5 28. Rd1 Bd3 29. Ba4 Kf6 30. Rd2 Rb1+ 31. Kh2 Rc1 32. Bxc6 Rxc5 33. Ba4 Ra5 34. Bb3 Rb5 35. Kg3 Ke5 36. f4+ Kd6 37. Bc4 Rc5 38. Bxd3 Rd5 39. Kf2 exd3 40. e4 fxe4 41. Ke3 Kc5 42. Kxe4 Kc4 43. g4 Rd8 44. f5 gxf5+ 45. gxf5 Re8+ 46. Kf4 Kc3 47. Rd1 d2 0-1

[Event "Terre degli Elimi op 6th"]
[Site "Erice"]
[Date "2015.08.04"]
[Round "9"]
[White "Gertosio, Franck"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2178"]
[BlackElo "2151"]
[PlyCount "24"]
[EventDate "2015.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. a3 g6 2. e4 Bg7 3. Nc3 d6 4. g3 c5 5. Bg2 Nc6 6. d3 e6 7. Nf3 Nge7 8. h4 h5 9. Ng5 e5 10. Nd5 f6 11. Nh3 Nxd5 12. exd5 Ne7 1/2-1/2

[Event "Terre degli Elimi op 6th"]
[Site "Erice"]
[Date "2015.08.03"]
[Round "8"]
[White "Tolhuizen, Ludo"]
[Black "Fabiano, Giuseppe"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2151"]
[BlackElo "2011"]
[PlyCount "81"]
[EventDate "2015.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 c5 4. d5 d6 5. e4 Bg7 6. Bb5+ Nfd7 7. a4 0-0 8. 0-0 Na6 9. Re1 Nb4 10. Bf4 Ne5 11. Nxe5 dxe5 12. Bg3 f5 13. exf5 Bxf5 14. Ne4 Nxd5 15. Nxc5 e6 16. Bxe5 Bxe5 17. Rxe5 a6 18. Bd7 Qf6 19. Rxf5 exf5 20. Qxd5+ Kh8 21. Nd3 Rad8 22. Re1 Qg7 23. Ne5 Rfe8 24. Nxg6+ Qxg6 25. Qd4+ Kg8 26. Qc4+ Kf8 27. Bxe8 Rxe8 28. Qc5+ Kg8 29. Qd5+ Kh8 30. Rxe8+ Qxe8 31. g3 Qxa4 32. Qe5+ Kg8 33. Qb8+ Kf7 34. Qxb7+ Ke8 35. b3 Qa1+ 36. Kg2 Qe5 37. c4 a5 38. h4 h5 39. Kg1 Qe1+ 40. Kg2 Qe5 41. Qb5+ 1-0

[Event "Terre degli Elimi op 6th"]
[Site "Erice"]
[Date "2015.08.02"]
[Round "7"]
[White "Van den Bersselaar, Jeroen"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2064"]
[BlackElo "2151"]
[PlyCount "27"]
[EventDate "2015.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Bb7 12. Qc2 Be4 13. Qc1 Bb7 14. Qc2 1/2-1/2

[Event "Terre degli Elimi op 6th"]
[Site "Erice"]
[Date "2015.07.30"]
[Round "3"]
[White "Tolhuizen, Ludo"]
[Black "Ferro, Mario"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2151"]
[BlackElo "2303"]
[PlyCount "75"]
[EventDate "2015.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 c6 4. Nf3 d5 5. h3 Nf6 6. e5 Ne4 7. Nxe4 dxe4 8. Ng5 c5 9. Bc4 0-0 10. c3 cxd4 11. cxd4 b5 12. Bb3 Bb7 13. h4 Nc6 14. Be3 Na5 15. h5 Nxb3 16. hxg6 hxg6 17. axb3 Qc8 18. Rc1 Qf5 19. Rc7 Bc8 20. Rh4 f6 21. g4 fxg5 22. gxf5 gxh4 23. fxg6 Rf3 24. Kd2 h3 25. Qg1 Be6 26. Qg5 Rc8 27. Rxc8+ Bxc8 28. Qh5 Be6 29. Ke1 Kf8 30. Bh6 Bg8 31. Ke2 a5 32. Qh4 Bxh6 33. Qxh6+ Ke8 34. Qh8 h2 35. Qxg8+ Kd7 36. Qh7 Rxb3 37. g7 Rxb2+ 38. Ke3 1-0

[Event "Terre degli Elimi op 6th"]
[Site "Erice"]
[Date "2015.07.30"]
[Round "4"]
[White "Tolhuizen, Ludo"]
[Black "Matsenko, Sergei"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2151"]
[BlackElo "2505"]
[PlyCount "58"]
[EventDate "2015.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 h6 4. Bh4 c5 5. e3 b6 6. Ngf3 Bb7 7. c3 Be7 8. Bxf6 Bxf6 9. Bd3 Nc6 10. Qe2 a6 11. 0-0 0-0 12. Rad1 Qc7 13. Rfe1 d6 14. Bb1 Rad8 15. Qd3 g6 16. h4 h5 17. Ne4 Bg7 18. Ng3 Rfe8 19. Ng5 Ne7 20. Nxh5 gxh5 21. Qh7+ Kf8 22. Qxh5 Ng8 23. e4 Nf6 24. Nh7+ Nxh7 25. Qxh7 Qe7 26. Rd3 Qf6 27. Qh5 Qh6 28. Qg4 e5 29. dxc5 dxc5 0-1

[Event "Terre degli Elimi op 6th"]
[Site "Erice"]
[Date "2015.07.29"]
[Round "2"]
[White "Vega Gutierrez, Sabrina Neide"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2381"]
[BlackElo "2151"]
[PlyCount "153"]
[EventDate "2015.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nf3 d5 6. 0-0 Bd6 7. Qc2 0-0 8. Nc3 Qe8 9. c5 Bc7 10. b4 a5 11. bxa5 Rxa5 12. Bf4 Bxf4 13. gxf4 Ne4 14. Ne5 Nd7 15. f3 Nxc3 16. Qxc3 Ra4 17. e3 Nxe5 18. fxe5 f4 19. e4 Qd8 20. Rfd1 dxe4 21. fxe4 Qa5 22. Qxa5 Rxa5 23. a4 Bd7 24. Rdb1 Rb8 25. Rb4 g5 26. Bf3 Kg7 27. Kf2 Kg6 28. h4 h6 29. hxg5 hxg5 30. Rh1 Ra7 31. Bh5+ Kg7 32. Rg1 Kh6 33. Bd1 Rh8 34. Rh1+ Kg7 35. Rxh8 Kxh8 36. Kf3 Kg7 37. Kg4 Kg6 38. Rb2 Be8 39. Rh2 Ra6 40. Rb2 Kh6 41. Rh2+ Kg6 42. Rh5 f3 43. Rxg5+ Kh6 44. Bxf3 Rxa4 45. Rg8 Bh5+ 46. Kf4 Bxf3 47. Kxf3 Rxd4 48. Re8 Kg6 49. Rxe6+ Kf7 50. Rh6 Rc4 51. Kf4 Rc1 52. e6+ Ke7 53. Kf5 Rxc5+ 54. e5 Rc1 55. Rh7+ Ke8 56. e7 Kd7 57. e8Q+ Kxe8 58. Ke6 Kd8 59. Rxb7 Rh1 60. Rb8+ Kc7 61. Rf8 Re1 62. Rf7+ Kd8 63. Rd7+ Ke8 64. Re7+ Kd8 65. Rd7+ Ke8 66. Rh7 Kd8 67. Rh8+ Kc7 68. Re8 Rh1 69. Rf8 Re1 70. Rf5 Kd8 71. Rf2 Ke8 72. Ra2 Kd8 73. Ra8+ Kc7 74. Kf6 Kd7 75. Ra7+ Ke8 76. Ra8+ Kd7 77. Ra7+ 1/2-1/2

[Event "Terre degli Elimi op 6th"]
[Site "Erice"]
[Date "2015.07.28"]
[Round "1"]
[White "Tolhuizen, Ludo"]
[Black "Guccione, Cristoforo"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2151"]
[BlackElo "1889"]
[PlyCount "75"]
[EventDate "2015.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 d6 6. b4 0-0 7. Bb2 Qe8 8. c4 Nbd7 9. d5 Nb6 10. Nbd2 e5 11. dxe6 Bxe6 12. Ng5 c6 13. Nxe6 Qxe6 14. b5 Ne4 15. Bxg7 Kxg7 16. Nxe4 fxe4 17. Qd4+ Rf6 18. bxc6 bxc6 19. Qxe4 Nxc4 20. Qxe6 Rxe6 21. Bxc6 Rc8 22. Bd7 Rce8 23. Bxe8 Rxe8 24. e3 Re5 25. Rac1 d5 26. Rfd1 Kf6 27. Rxd5 Rxd5 28. Rxc4 Ra5 29. a4 h5 30. h4 Ke6 31. Rd4 Rc5 32. Kg2 a5 33. g4 Rc2 34. g5 Rb2 35. Rf4 Rb4 36. Kf3 Rb1 37. Rf6+ Ke5 38. Ra6 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2015.03.18"]
[Round "10"]
[White "Gunnarsson, Jon Viktor"]
[Black "Tolhuizen, Ludo"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2443"]
[BlackElo "2123"]
[PlyCount "39"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 c5 7. 0-0 cxd4 8. Nxf6+ Nxf6 9. Nxd4 Be7 10. c3 0-0 11. Bf4 Nd5 12. Bg3 Bf6 13. Nf3 b6 14. c4 Bxb2 15. cxd5 Bxa1 16. Qxa1 exd5 17. h3 Be6 18. Be5 f6 19. Bf4 Qd7 20. Nd4 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2015.03.17"]
[Round "9"]
[White "Haldorsen, Benjamin"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2307"]
[BlackElo "2123"]
[PlyCount "113"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. d4 c6 7. Nc3 b6 8. Qc2 Bb7 9. Rd1 Nbd7 10. b3 Qc8 11. e4 dxe4 12. Nxe4 c5 13. Nxf6+ Bxf6 14. Bb2 cxd4 15. Bxd4 Bxd4 16. Rxd4 Nf6 17. Rad1 Qc7 18. a4 Bc6 19. Qe2 Rad8 20. Qe5 Rxd4 21. Qxd4 h6 22. Ne5 Bxg2 23. Kxg2 Rc8 24. f3 Qc5 25. Qxc5 Rxc5 26. Rd8+ Kh7 27. Nd7 Nxd7 28. Rxd7 a6 29. Rb7 Rc6 30. Rxf7 b5 31. cxb5 axb5 32. a5 Rc2+ 33. Kh3 Rb2 34. f4 Rxb3 35. Re7 Ra3 36. Rxe6 Rxa5 37. Rb6 h5 38. Kh4 g6 39. Rb7+ Kh6 40. h3 Ra4 41. Rxb5 Rc4 42. Rb6 Ra4 43. Rf6 Rb4 44. g4 Rxf4 45. Rxf4 g5+ 46. Kg3 gxf4+ 47. Kxf4 hxg4 48. hxg4 Kg6 49. g5 Kg7 50. Kf5 Kf7 51. Kg4 Kg7 52. Kf5 Kf7 53. g6+ Kg7 54. Kg5 Kg8 55. Kf6 Kf8 56. g7+ Kg8 57. Kg6 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2015.03.16"]
[Round "8"]
[White "Tolhuizen, Ludo"]
[Black "Gulamali, Kazim"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2123"]
[BlackElo "2350"]
[PlyCount "102"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. e3 d5 5. Bd3 c6 6. f4 Bd6 7. Nf3 0-0 8. 0-0 Ne4 9. Bd2 b6 10. cxd5 exd5 11. Ne5 Bb7 12. Be1 Nd7 13. g4 Bxe5 14. dxe5 Ndc5 15. gxf5 Nxd3 16. Qxd3 Nc5 17. Qc2 Ba6 18. Rf3 Bd3 19. Qg2 Bxf5 20. Rg3 Qe7 21. b4 Nd3 22. a3 Rad8 23. Bd2 Kh8 24. Rf1 a5 25. bxa5 bxa5 26. e4 dxe4 27. Nxe4 Nxe5 28. fxe5 Bxe4 29. Rxf8+ Qxf8 30. Qf2 Qe8 31. Bxa5 Rd1+ 32. Be1 Bd5 33. Re3 h6 34. h3 Ra1 35. e6 Bxe6 36. Kh2 Qb8+ 37. Qg3 Ra2+ 38. Kg1 Qb6 39. Bf2 Qb1+ 40. Re1 Qb3 41. Qxb3 Bxb3 42. Re7 Kg8 43. Bd4 Bf7 44. Ra7 g5 45. a4 Rd2 46. Be3 Re2 47. Bf2 Ra2 48. a5 Bc4 49. Bd4 Ra4 50. Rg7+ Kf8 51. Rc7 Bb5 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2015.03.15"]
[Round "7"]
[White "Tolhuizen, Ludo"]
[Black "Gaarder, Hans K"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2123"]
[BlackElo "1701"]
[PlyCount "115"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. e3 d5 4. Bd3 c5 5. c3 Nc6 6. 0-0 Be7 7. Nbd2 0-0 8. dxc5 Bxc5 9. e4 e5 10. Qe2 Bg4 11. h3 Bh5 12. exd5 Nxd5 13. Ne4 Be7 14. Ng3 Bxf3 15. Qxf3 Nf6 16. Rd1 Qc7 17. Nf5 Kh8 18. Bg5 Rad8 19. Nxe7 Qxe7 20. Qf5 Qd7 21. Bxf6 Qxf5 22. Bxg7+ Kxg7 23. Bxf5 Kf6 24. Bxh7 Ne7 25. Kf1 b6 26. Ke2 Nd5 27. g3 Kg7 28. Be4 Nf6 29. Rxd8 Rxd8 30. Bc2 Rh8 31. h4 Re8 32. Rd1 Re7 33. g4 e4 34. g5 Nd7 35. Ke3 f6 36. Rd4 Nc5 37. gxf6+ Kxf6 38. Bxe4 Kg7 39. f3 Kh6 40. Rd8 Kg7 41. b3 a6 42. Rd6 Re6 43. Rxe6 Nxe6 44. Bd5 Nc7 45. Kd4 Nb5+ 46. Kd3 Kg6 47. c4 Nc7 48. Kd4 Kh5 49. Ke5 Kxh4 50. Kd6 Ne8+ 51. Kc6 b5 52. cxb5 axb5 53. a4 bxa4 54. bxa4 Ng7 55. a5 Nf5 56. a6 Ne7+ 57. Kc5 Nc8 58. Be6 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2015.03.14"]
[Round "6"]
[White "Kjartansson, Dagur"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1756"]
[BlackElo "2123"]
[PlyCount "84"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 c6 5. Nf3 Bf5 6. Bf4 Nf6 7. e3 Qb6 8. Qc1 h6 9. Be2 Nbd7 10. h3 Be7 11. 0-0 0-0 12. a3 a5 13. Na4 Qd8 14. Nc5 Nxc5 15. dxc5 a4 16. Nd4 Bg6 17. b4 axb3 18. Nxb3 Ra4 19. Rd1 Nd7 20. Rd4 Qa8 21. Ra2 Qa7 22. Bg4 Nf6 23. Bd1 Ra8 24. Rxa4 Qxa4 25. Be5 Nd7 26. Bc3 Qa7 27. Bd4 Qb8 28. a4 Qc7 29. Bc2 Bxc2 30. Qxc2 Nf8 31. a5 Ne6 32. Qc3 Re8 33. a6 Nxd4 34. exd4 bxa6 35. Rxa6 Bf6 36. g3 Re4 37. Qd3 g6 38. Kg2 Kg7 39. Rb6 h5 40. Qd2 Qd7 41. Qd3 Qc7 42. Rb4 Qd7 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2015.03.13"]
[Round "5"]
[White "Tolhuizen, Ludo"]
[Black "Thorfinnsson, Bjorn"]
[Result "0-1"]
[ECO "A96"]
[WhiteElo "2123"]
[BlackElo "2403"]
[PlyCount "46"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. 0-0 0-0 6. c4 d6 7. Nc3 Nc6 8. d5 exd5 9. cxd5 Ne5 10. Nd4 Bd7 11. f4 Neg4 12. e4 fxe4 13. Nxe4 Nxd5 14. Ng5 c6 15. Bxd5+ cxd5 16. Nge6 Qb6 17. Nxf8 Rxf8 18. Kg2 Bf6 19. Nb3 d4 20. f5 h5 21. Rf4 Be5 22. Nxd4 Bxf4 23. gxf4 Rxf5 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2015.03.12"]
[Round "4"]
[White "Esserman, Marc"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2426"]
[BlackElo "2123"]
[PlyCount "124"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Ne5 e6 8. g4 Bg6 9. h4 Bb4 10. h5 Be4 11. Rh3 Nbd7 12. Nd3 Bg2 13. Rh2 Bd5 14. Bb3 Bxc3+ 15. bxc3 Qa5 16. Bd2 Ne4 17. c4 Nxd2 18. Qxd2 Qxd2+ 19. Kxd2 Be4 20. h6 gxh6 21. Rxh6 0-0-0 22. Ke3 Bxd3 23. cxd3 c5 24. dxc5 Ne5 25. f3 Nxd3 26. Rh5 f5 27. Rd1 Nxc5 28. Rxd8+ Kxd8 29. Bc2 Ke7 30. gxf5 exf5 31. Bxf5 h6 32. Kd4 Ne6+ 33. Ke5 Ng7 34. Rh3 Nxf5 35. Kxf5 Kf7 36. f4 Rc8 37. Rxh6 Rc5+ 38. Kg4 Rxc4 39. Rh7+ Kf6 40. Rxb7 Ra4 41. Rb2 Ra3 42. Rc2 Ra6 43. Rh2 Ra3 44. Rh6+ Kf7 45. Kg5 Rxa2 46. Rh7+ Kg8 47. Rb7 Ra6 48. f5 Kf8 49. Rc7 Rb6 50. Rxa7 Rc6 51. Rb7 Ra6 52. Rd7 Rb6 53. Rh7 Ra6 54. Rb7 Rc6 55. f6 Rc1 56. Rb8+ Kf7 57. Rb7+ Kf8 58. Kg6 Rg1+ 59. Kf5 Rf1+ 60. Ke6 Re1+ 61. Kf5 Rf1+ 62. Kg6 Rg1+ 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2015.03.11"]
[Round "2"]
[White "Sachdev, Tania"]
[Black "Tolhuizen, Ludo"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2404"]
[BlackElo "2123"]
[PlyCount "65"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Qd3 Nbd7 6. e4 dxe4 7. Nxe4 Nxe4 8. Qxe4 Bb4+ 9. Bd2 Bxd2+ 10. Nxd2 c5 11. dxc5 Nxc5 12. Qe5 Nd7 13. Qxg7 Qf6 14. Qxf6 Nxf6 15. g3 Bd7 16. Bg2 0-0-0 17. Ke2 e5 18. Ne4 Nxe4 19. Bxe4 Be6 20. b3 Rd4 21. Bg2 h5 22. Rad1 Rxd1 23. Rxd1 h4 24. Bd5 Bxd5 25. Rxd5 hxg3 26. hxg3 f6 27. Rd6 Rh6 28. c5 Kc7 29. Kd3 b6 30. Kc4 Rh1 31. Rxf6 Rc1+ 32. Kd5 Rxc5+ 33. Ke6 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2015.03.11"]
[Round "3"]
[White "Tolhuizen, Ludo"]
[Black "Andersen, Dag"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2123"]
[BlackElo "1843"]
[PlyCount "45"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Nbd2 Nf6 5. e3 Be7 6. Bd3 Nbd7 7. 0-0 0-0 8. b3 h6 9. Bb2 Re8 10. Qe2 b6 11. e4 dxe4 12. Nxe4 Bb7 13. Rad1 Nxe4 14. Qxe4 Nf6 15. Qe2 Qc7 16. Ne5 Bf8 17. Ng4 Nxg4 18. Qxg4 c5 19. d5 e5 20. Rde1 Bc8 21. Qg3 Bd6 22. f4 f6 23. Qg6 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2015.03.10"]
[Round "1"]
[White "Tolhuizen, Ludo"]
[Black "Klofsrud, August Kristiansen"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2123"]
[BlackElo "1571"]
[PlyCount "87"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 Nc6 5. dxc5 Bg4 6. Nbd2 e6 7. b4 a5 8. Bb5 Be7 9. Bb2 0-0 10. a3 Ne5 11. Be2 Nxf3+ 12. Nxf3 Ne4 13. 0-0 Bf6 14. Qc2 Rc8 15. Nd4 Bxe2 16. Qxe2 b6 17. cxb6 Qxb6 18. Rfc1 Rc4 19. Rc2 Rfc8 20. Rac1 a4 21. Qd3 Nd6 22. Nf3 R8c6 23. Nd2 Qc7 24. Nxc4 Nxc4 25. e4 Bg5 26. exd5 Rd6 27. Re1 g6 28. Qg3 Qe7 29. Qg4 Nxb2 30. Rxb2 Rxd5 31. Rd1 Rf5 32. g3 h5 33. Qe2 h4 34. Qe4 hxg3 35. hxg3 Qa7 36. b5 Qb6 37. Qc6 Qxc6 38. bxc6 Rc5 39. Rd7 Rxc6 40. Rbb7 Bh6 41. Rxf7 Rxc3 42. Rfc7 Rxa3 43. Rb6 Ra2 44. Rb8+ 1-0

[Event "Douglas PokerStars op"]
[Site "Douglas"]
[Date "2014.10.12"]
[Round "9"]
[White "Cox, John J"]
[Black "Tolhuizen, Ludo"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2368"]
[BlackElo "2117"]
[PlyCount "43"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IOM"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. c4 e6 2. g3 f5 3. Bg2 Nf6 4. Nf3 d5 5. 0-0 Bd6 6. d3 0-0 7. Nc3 dxc4 8. dxc4 e5 9. c5 Bxc5 10. Qb3+ Kh8 11. Nxe5 Qe8 12. Bxb7 Bxb7 13. Qxb7 Nbd7 14. Nd3 Bb6 15. Bf4 Ne4 16. Rac1 g5 17. Bxc7 Ndc5 18. Nxc5 Nxc5 19. Qd5 Bxc7 20. Qxc5 Bb6 21. Qb4 Rb8 22. Qa4 1-0

[Event "Douglas PokerStars op"]
[Site "Douglas"]
[Date "2014.10.11"]
[Round "8"]
[White "Tolhuizen, Ludo"]
[Black "Kolbus, Dietmar"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2117"]
[BlackElo "2316"]
[PlyCount "82"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IOM"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. b4 c6 7. a4 Nbd7 8. Bd3 Re8 9. 0-0 e5 10. dxe5 Nxe5 11. Nxe5 Rxe5 12. Bh4 Qf8 13. Rb1 Bf5 14. Bg3 Bxd3 15. cxd3 Re6 16. d4 Nh5 17. Nf3 Nxg3 18. hxg3 Rc8 19. Qb3 Qd6 20. b5 c5 21. dxc5 Qxc5 22. Rfd1 Rd6 23. Rd3 d4 24. exd4 Bxd4 25. Rxd4 Rxd4 26. Nxd4 Qxd4 27. Rd1 Qe5 28. Qd5 Qe7 29. Qd7 Rc7 30. Qxe7 Rxe7 31. Rd8+ Kg7 32. a5 b6 33. axb6 axb6 34. Rb8 Re6 35. g4 g5 36. g3 h6 37. Kg2 Kf6 38. Rb7 Rd6 39. Kf3 Re6 40. Kg2 Rd6 41. Kf3 Re6 1/2-1/2

[Event "Douglas PokerStars op"]
[Site "Douglas"]
[Date "2014.10.10"]
[Round "7"]
[White "Bakalchuk, Johnatan"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2317"]
[BlackElo "2117"]
[PlyCount "197"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IOM"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. b3 f5 4. Bb2 Nf6 5. g3 Bd6 6. Bg2 c6 7. 0-0 0-0 8. e3 Qe7 9. Nc3 a6 10. d3 Nbd7 11. Qe2 dxc4 12. bxc4 e5 13. Rfd1 Re8 14. Nd2 Nc5 15. Nb3 Bd7 16. Rab1 Rad8 17. Ba3 Nxb3 18. Bxd6 Qxd6 19. axb3 f4 20. Ne4 Nxe4 21. Bxe4 Qh6 22. b4 fxg3 23. hxg3 Rf8 24. Rd2 Qg5 25. Kg2 Rf6 26. Rh1 Bf5 27. Bxf5 Qxf5 28. Qh5 Qxh5 29. Rxh5 Re6 30. Rh4 Red6 31. d4 exd4 32. Rhxd4 Rxd4 33. Rxd4 Rxd4 34. exd4 Kf7 35. Kf3 h5 36. Ke4 Ke6 37. f4 g6 38. c5 Kf6 39. d5 cxd5+ 40. Kxd5 Kf5 41. Kd6 Kg4 42. Kc7 Kxg3 43. Kxb7 h4 44. c6 h3 45. c7 h2 46. c8Q h1Q+ 47. Kxa6 Qa1+ 48. Kb7 Kxf4 49. Qf8+ Kg4 50. b5 Qd4 51. b6 Qd5+ 52. Kc7 Qe5+ 53. Qd6 Qc3+ 54. Qc6 Qe5+ 55. Kc8 Qh8+ 56. Kb7 Qg7+ 57. Kb8 Qe5+ 58. Qc7 Qd4 59. Kc8 Qh8+ 60. Qd8 Qc3+ 61. Kb8 Qe5+ 62. Qc7 Qd4 63. Qc8+ Kh4 64. Qe6 g5 65. Qh6+ Kg4 66. Qe6+ Kh4 67. Qe1+ Kg4 68. Qa5 Qd8+ 69. Ka7 Qd4 70. Qa2 Kh4 71. Ka6 Qd6 72. Qf2+ Kg4 73. Qe2+ Kh4 74. Qe1+ Kg4 75. Qe4+ Kh3 76. Qe3+ Kh4 77. Ka7 g4 78. b7 Qc7 79. Qh6+ Kg3 80. Qb6 Qe7 81. Qb3+ Kh2 82. Qc2+ Kh1 83. Qd1+ Kh2 84. Qd2+ Kg1 85. Qd4+ Kh2 86. Qf2+ Kh3 87. Qf1+ Kh2 88. Qc4 g3 89. Kb6 Qd8+ 90. Kb5 g2 91. Qf4+ Kh1 92. Qh6+ Kg1 93. Qe3+ Kh2 94. Qe5+ Kh1 95. Qh5+ Kg1 96. Qc5+ Kh1 97. Qh5+ Kg1 98. Qc5+ Kh1 99. Qh5+ 1/2-1/2

[Event "Douglas PokerStars op"]
[Site "Douglas"]
[Date "2014.10.09"]
[Round "6"]
[White "Tolhuizen, Ludo"]
[Black "Peek, Marcel"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2117"]
[BlackElo "2359"]
[PlyCount "64"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IOM"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d4 0-0 6. b4 c6 7. c4 a5 8. b5 d5 9. a4 Ne4 10. Qc2 dxc4 11. Qxc4+ Qd5 12. Qxd5+ cxd5 13. Bb2 Be6 14. Nbd2 Nd7 15. Rfc1 Rfc8 16. Nb3 Nb6 17. Rxc8+ Bxc8 18. Nfd2 Nxd2 19. Nxd2 Be6 20. e3 Rc8 21. Ba3 Kf7 22. Nb3 Nc4 23. Bc1 b6 24. Nd2 Nxd2 25. Bxd2 Rc2 26. Be1 Ke8 27. Bf1 Bf7 28. Bd3 Rc8 29. f4 e6 30. Bd2 Bf8 31. Rc1 Rxc1+ 32. Bxc1 h6 1/2-1/2

[Event "Douglas PokerStars op"]
[Site "Douglas"]
[Date "2014.10.08"]
[Round "5"]
[White "Llewellyn, Alan Mansel"]
[Black "Tolhuizen, Ludo"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1555"]
[BlackElo "2117"]
[PlyCount "80"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IOM"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 c5 3. e4 Nc6 4. g3 g6 5. Bg2 Bg7 6. Nge2 Nge7 7. 0-0 0-0 8. d3 a6 9. Be3 Nd4 10. Bxd4 cxd4 11. Nb1 d5 12. Na3 dxe4 13. Bxe4 e5 14. Nc2 Bh3 15. Bg2 Qd7 16. f4 Bxg2 17. Kxg2 b5 18. fxe5 Bxe5 19. Nf4 bxc4 20. dxc4 Qc6+ 21. Nd5 Nxd5 22. cxd5 Qxd5+ 23. Qf3 Qxf3+ 24. Rxf3 d3 25. Rxd3 Bxb2 26. Rad1 Rfe8 27. R1d2 Bc1 28. Rf2 Rad8 29. Rxd8 Rxd8 30. Nb4 Rd6 31. Kf3 a5 32. Nc2 a4 33. Ke4 a3 34. g4 Kg7 35. Nd4 Bb2 36. Nb3 Rb6 37. Nd2 Rb4+ 38. Kf3 Bd4 39. Re2 Rb2 40. Nb3 Rxb3+ 0-1

[Event "Douglas PokerStars op"]
[Site "Douglas"]
[Date "2014.10.07"]
[Round "4"]
[White "Tolhuizen, Ludo"]
[Black "Tate, Alan"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2117"]
[BlackElo "2320"]
[PlyCount "64"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IOM"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 c5 6. c3 d6 7. h3 Be6 8. dxc5 dxc5 9. Qxd8 Rxd8 10. Na3 Nc6 11. Bc4 Nd5 12. Bg3 Nxc3 13. bxc3 Bxc3+ 14. Ke2 Bxc4+ 15. Nxc4 Bxa1 16. Rxa1 b5 17. Nce5 Nb4 18. a3 Nd5 19. Rc1 Rac8 20. Nd3 b4 21. axb4 cxb4 22. Rxc8 Rxc8 23. e4 Nc3+ 24. Ke3 a5 25. Nd2 f6 26. e5 Kf7 27. exf6 exf6 28. Nb3 Ra8 29. Nd4 Re8+ 30. Kd2 Ne4+ 31. Kc2 Rc8+ 32. Kb2 Nxg3 0-1

[Event "Douglas PokerStars op"]
[Site "Douglas"]
[Date "2014.10.05"]
[Round "2"]
[White "Wallis, Christopher"]
[Black "Tolhuizen, Ludo"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2347"]
[BlackElo "2117"]
[PlyCount "97"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IOM"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Nf3 Bb4 5. Qd3 Qe7 6. Bg5 b6 7. g3 Bb7 8. Bg2 h6 9. Bxf6 Bxc3+ 10. Qxc3 Qxf6 11. 0-0 0-0 12. Ne5 Bxg2 13. Kxg2 a5 14. Qf3 Ra7 15. Qd3 d6 16. Nf3 Nd7 17. Rae1 e5 18. dxe5 Nxe5 19. Qd5+ Qf7 20. Nxe5 Qxd5+ 21. cxd5 dxe5 22. e4 Raa8 23. f3 Rae8 24. Rc1 fxe4 25. fxe4 Rxf1 26. Kxf1 Re7 27. Rc6 Kf7 28. Ke2 Ke8 29. d6 cxd6 30. Rxb6 Rc7 31. Rxd6 Rc2+ 32. Rd2 Rc4 33. Ke3 Rb4 34. Rd5 Rxb2 35. Rxe5+ Kf7 36. Rxa5 Rxh2 37. Kf4 Rg2 38. Ra7+ Kf6 39. e5+ Ke6 40. Ra6+ Ke7 41. a4 Rf2+ 42. Ke4 Rg2 43. Kf3 Ra2 44. a5 Ra4 45. Ra8 h5 46. a6 h4 47. gxh4 Rxh4 48. a7 Rh3+ 49. Kg4 1-0

[Event "Douglas PokerStars op"]
[Site "Douglas"]
[Date "2014.10.04"]
[Round "1"]
[White "Tolhuizen, Ludo"]
[Black "Gormally, Daniel"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2117"]
[BlackElo "2488"]
[PlyCount "50"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IOM"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Be2 c5 7. c3 Be6 8. Nbd2 Qb6 9. Qc2 Rc8 10. dxc5 Qxc5 11. 0-0 Nc6 12. e4 Qa5 13. Rfe1 b5 14. a3 h6 15. Bd3 Nd7 16. Nb3 Qa4 17. Nbd4 Nxd4 18. Nxd4 Bxd4 19. Qxa4 Bxf2+ 20. Kxf2 bxa4 21. Bxh6 Rab8 22. Bc1 Nc5 23. Bc2 Bb3 24. Bb1 Bc4 25. Bc2 Bd3 0-1

[Event "Lueneburg op"]
[Site "Lueneburg"]
[Date "2014.08.17"]
[Round "9"]
[White "Ziese, Gerhard"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1984"]
[BlackElo "2126"]
[PlyCount "20"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. e3 Bg4 8. Be2 e6 9. 0-0 Bxf3 10. Bxf3 Bd6 1/2-1/2

[Event "Lueneburg op"]
[Site "Lueneburg"]
[Date "2014.08.16"]
[Round "8"]
[White "Tolhuizen, Ludo"]
[Black "Hamann, Marcus"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2126"]
[BlackElo "1815"]
[PlyCount "83"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. c4 e6 5. Nbd2 Be7 6. Bd3 Nbd7 7. 0-0 0-0 8. b3 Re8 9. Bb2 Bf8 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Nf6 13. Bc2 g6 14. Ne5 Bg7 15. Qf3 Qe7 16. Rfe1 Nd7 17. Rad1 Qf6 18. Qg3 Rd8 19. h4 h5 20. d5 Nxe5 21. Bxe5 Qe7 22. d6 Qf8 23. c5 Bd7 24. Rd3 b6 25. b4 bxc5 26. bxc5 Rab8 27. Rb3 Rxb3 28. axb3 Bxe5 29. Qxe5 Qg7 30. Qxg7+ Kxg7 31. Ra1 Ra8 32. Bd3 a5 33. Ra4 Rb8 34. Bc4 Kf6 35. Rxa5 Ke5 36. Ra7 Rd8 37. b4 Kd4 38. Be2 Kc3 39. Rb7 e5 40. b5 cxb5 41. Rxd7 Rc8 42. Rc7 1-0

[Event "Lueneburg op"]
[Site "Lueneburg"]
[Date "2014.08.15"]
[Round "7"]
[White "Tolhuizen, Ludo"]
[Black "Boele, Martijn"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2126"]
[BlackElo "1937"]
[PlyCount "56"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 e6 2. e4 b6 3. Bd3 Bb7 4. Qe2 Bb4+ 5. c3 Be7 6. Nf3 d5 7. e5 c5 8. h4 Nc6 9. a3 c4 10. Bc2 Qd7 11. Ng5 Bxg5 12. hxg5 Nge7 13. Qf3 Ng6 14. Qg3 0-0-0 15. Be3 Na5 16. Nd2 Bc6 17. a4 Kb7 18. Ke2 Ne7 19. Rh5 Nf5 20. Qh3 Nxe3 21. Qxe3 Qe8 22. Qh3 f6 23. gxf6 gxf6 24. exf6 Qf8 25. Nf3 Qxf6 26. Ne5 Rdf8 27. Qh4 Be8 28. Qxf6 Bxh5+ 0-1

[Event "Lueneburg op"]
[Site "Lueneburg"]
[Date "2014.08.14"]
[Round "6"]
[White "Fuchs, Judith"]
[Black "Tolhuizen, Ludo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2293"]
[BlackElo "2126"]
[PlyCount "45"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Ne5 e6 8. g4 Bg6 9. h4 Bb4 10. f3 Nd5 11. Bxd5 cxd5 12. h5 f6 13. hxg6 fxe5 14. gxh7 Nc6 15. a3 Bxc3+ 16. bxc3 Qf6 17. g5 Qg6 18. Qd3 e4 19. fxe4 Rxh7 20. Rf1 Rh4 21. Bf4 dxe4 22. Qb5 0-0-0 23. Rb1 1-0

[Event "Lueneburg op"]
[Site "Lueneburg"]
[Date "2014.08.13"]
[Round "5"]
[White "Tolhuizen, Ludo"]
[Black "Verhoef, Ruud"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2126"]
[BlackElo "1878"]
[PlyCount "77"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 c5 6. c3 d6 7. Nbd2 Be7 8. e4 cxd4 9. cxd4 Nbd7 10. Re1 e5 11. b3 Qc7 12. Bb2 Rd8 13. Rc1 Qb8 14. Ba3 h5 15. Qe2 a6 16. Bxa6 Bxa6 17. Qxa6 Qa8 18. Qxa8 Rxa8 19. Bb4 exd4 20. Nxd4 Nc5 21. e5 dxe5 22. Rxe5 Nfd7 23. Re3 Kf8 24. N2f3 Bf6 25. Rce1 g6 26. a4 Kg7 27. h4 Rhc8 28. g3 Nf8 29. Nb5 Nfe6 30. Bc3 Bxc3 31. Rxc3 Rd8 32. Ne5 Rd2 33. Nc4 Ra2 34. Nxb6 Rd8 35. Nc4 Nd4 36. Nxd4 Rxd4 37. Ne5 Ne4 38. Rc7 Nxf2 39. Rxf7+ 1-0

[Event "Lueneburg op"]
[Site "Lueneburg"]
[Date "2014.08.12"]
[Round "4"]
[White "Beeck, Mats"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1897"]
[BlackElo "2126"]
[PlyCount "54"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 Be7 9. Be2 0-0 10. 0-0 b5 11. Nd1 cxd4 12. Nxd4 Nxd4 13. Bxd4 Qc7 14. Bd3 Nc5 15. Ne3 Ne4 16. Bxe4 dxe4 17. c3 Bb7 18. f5 Bg5 19. Qe2 Bc8 20. f6 gxf6 21. exf6 Kh8 22. Ng4 Bb7 23. Be3 Rg8 24. Rad1 Bd5 25. Bxg5 Rxg5 26. Ne3 Rag8 27. Rf2 Bxa2 1/2-1/2

[Event "Lueneburg op"]
[Site "Lueneburg"]
[Date "2014.08.11"]
[Round "3"]
[White "Tolhuizen, Ludo"]
[Black "Buecker, Timo"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2126"]
[BlackElo "1865"]
[PlyCount "77"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. c3 Nc6 5. dxc5 Bg4 6. Nbd2 e5 7. b4 e4 8. h3 Bh5 9. g4 Nxg4 10. hxg4 Bxg4 11. Bb2 exf3 12. Qb3 Be7 13. 0-0-0 Bf6 14. Bh3 Ne5 15. c4 Qd7 16. Bxg4 Nxg4 17. Bxf6 Nxf6 18. Nxf3 dxc4 19. Rxd7 cxb3 20. Rxb7 bxa2 21. Kb2 0-0 22. Nd4 Rfb8 23. Rxb8+ Rxb8 24. Nc6 Rb7 25. Kxa2 g6 26. Kb3 Ng4 27. Ra1 Rc7 28. Nxa7 Nxf2 29. c6 Ne4 30. b5 Nc5+ 31. Kb4 Nd3+ 32. Kc4 Ne5+ 33. Kd5 f6 34. b6 Rf7 35. b7 Rf8 36. c7 Nd7 37. c8Q Nb6+ 38. Kc6 Nxc8 39. Nxc8 1-0

[Event "Lueneburg op"]
[Site "Lueneburg"]
[Date "2014.08.10"]
[Round "2"]
[White "Baldauf, Karsten"]
[Black "Tolhuizen, Ludo"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1743"]
[BlackElo "2126"]
[PlyCount "110"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. g3 d5 5. cxd5 exd5 6. Bg2 c6 7. Nf3 Bd6 8. 0-0 0-0 9. Bg5 Qe8 10. Bxf6 Rxf6 11. e3 Nd7 12. Rc1 Nf8 13. Qc2 Qh5 14. Ne2 g5 15. h4 h6 16. Qd1 f4 17. Ne5 f3 18. Nf4 gxf4 19. Bxf3 Qe8 20. exf4 Bh3 21. Re1 Qd8 22. Bg4 Bxe5 23. Bxh3 Bxf4 24. gxf4 Rxf4 25. Kh1 Kh8 26. Qh5 Qf6 27. Qe5 Ng6 28. Qxf6+ Rxf6 29. Re6 Rxe6 30. Bxe6 Rf8 31. h5 Nf4 32. Bg4 Nd3 33. Rf1 Rf4 34. f3 Rxd4 35. Kh2 Ne5 36. Kg3 Nxg4 37. fxg4 Kg7 38. Re1 Kf6 39. Rf1+ Ke6 40. Re1+ Kf6 41. Rf1+ Ke6 42. Re1+ Re4 43. Rxe4+ dxe4 44. Kf4 Kf6 45. Kxe4 Kg5 46. Kf3 c5 47. b3 b5 48. Ke4 Kxg4 49. Kd5 c4 50. bxc4 bxc4 51. Kxc4 Kxh5 52. Kd3 Kg4 53. Ke2 Kg3 54. Kf1 a5 55. a4 Kf3 0-1

[Event "Bad Woerishofen op 30th"]
[Site "Bad Woerishofen"]
[Date "2014.03.22"]
[Round "2"]
[White "Tolhuizen, Ludo"]
[Black "Pirrot, Dieter"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2120"]
[BlackElo "2379"]
[PlyCount "52"]
[EventDate "2014.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bg4 4. e3 e6 5. c4 Bb4+ 6. Nc3 Nge7 7. Rc1 0-0 8. h3 Bxf3 9. Qxf3 e5 10. Bxe5 Nxe5 11. dxe5 d4 12. exd4 Qxd4 13. Be2 Qxe5 14. 0-0 Nc6 15. Bd3 Bxc3 16. Rxc3 Rad8 17. Qe4 Qh5 18. Re1 g6 19. c5 Rd5 20. g4 Qg5 21. h4 Qd8 22. Re3 Rd4 23. Qg2 Qxh4 24. f3 Rfd8 25. Qf2 Qg5 26. Qe2 h5 0-1

[Event "Baden-Baden Grenke op 1st"]
[Site "Baden-Baden"]
[Date "2013.02.15"]
[Round "9"]
[White "Buecker, Stefan"]
[Black "Tolhuizen, Ludo"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2342"]
[BlackElo "2154"]
[PlyCount "73"]
[EventDate "2013.02.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 Bg7 3. g3 c5 4. Bg2 Nc6 5. d3 d6 6. c3 e6 7. 0-0 Nge7 8. e4 0-0 9. Na3 e5 10. f5 gxf5 11. Nh4 f4 12. gxf4 Ng6 13. Nxg6 fxg6 14. f5 gxf5 15. exf5 Bxf5 16. Qb3+ d5 17. Qxd5+ Kh8 18. Qxc5 Qxd3 19. Bg5 Be4 20. Qe3 Qxe3+ 21. Bxe3 Bxg2 22. Kxg2 a6 23. Nc4 Rad8 24. Rxf8+ Bxf8 25. Rf1 Kg7 26. Bb6 Rd3 27. Kf2 Be7 28. Rg1+ Kf7 29. Ke2 Rh3 30. Rg2 Ke6 31. Bf2 Bf6 32. Bg3 Ne7 33. Nd2 Rh6 34. Ne4 Kd5 35. Kf3 Nf5 36. Rd2+ Ke6 37. Nc5+ 1-0

[Event "Baden-Baden Grenke op 1st"]
[Site "Baden-Baden"]
[Date "2013.02.14"]
[Round "8"]
[White "Tolhuizen, Ludo"]
[Black "Vogel, Jaap"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2154"]
[BlackElo "2190"]
[PlyCount "21"]
[EventDate "2013.02.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c3 g6 6. Nbd2 Bg7 7. Bd3 0-0 8. 0-0 Nh5 9. Bg5 h6 10. Bh4 b6 11. Re1 1/2-1/2

[Event "Baden-Baden Grenke op 1st"]
[Site "Baden-Baden"]
[Date "2013.02.12"]
[Round "6"]
[White "Ditmas, Hugh"]
[Black "Tolhuizen, Ludo"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1996"]
[BlackElo "2154"]
[PlyCount "108"]
[EventDate "2013.02.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nf3 d5 6. 0-0 Bd6 7. Bf4 Bxf4 8. gxf4 0-0 9. Nc3 Nbd7 10. Ne5 Ne4 11. Rc1 Kh8 12. e3 Nxe5 13. fxe5 Bd7 14. f4 Be8 15. cxd5 cxd5 16. Bf3 g5 17. Nxe4 fxe4 18. Bg4 Bb5 19. Be2 Bxe2 20. Qxe2 gxf4 21. Rxf4 Rxf4 22. exf4 Qb6 23. Rc5 Rf8 24. Qc2 Qd8 25. Qf2 e3 26. Qxe3 Qh4 27. Rc2 Qg4+ 28. Rg2 Qxf4 29. Qxf4 Rxf4 30. Rd2 Kg7 31. Kg2 Kg6 32. Kg3 Kf5 33. a3 h5 34. h4 Rg4+ 35. Kh3 Ke4 36. Rd1 Ke3 37. Rc1 Rg7 38. Rd1 a5 39. a4 Rg4 40. Rc1 Kxd4 41. Rc7 Kxe5 42. Rh7 Rb4 43. Rxh5+ Kf4 44. Rh6 Rb3+ 45. Kg2 Rxb2+ 46. Kf1 e5 47. Rd6 d4 48. h5 Rh2 49. h6 Ke3 50. Rb6 e4 51. Rxb7 Rxh6 52. Rb3+ d3 53. Rc3 Kd2 54. Rc5 Rf6+ 0-1

[Event "Baden-Baden Grenke op 1st"]
[Site "Baden-Baden"]
[Date "2013.02.11"]
[Round "5"]
[White "Tolhuizen, Ludo"]
[Black "Magar, Johannes"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2154"]
[BlackElo "2075"]
[PlyCount "29"]
[EventDate "2013.02.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. Nc3 Nf6 5. e3 d5 6. Nxd5 Nxd5 7. cxd5 Nb4 8. d3 Nxd5 9. a3 c6 10. Nf3 Bd6 11. 0-0 0-0 12. Qc2 Qe7 13. b3 Kh8 14. Bb2 Bd7 15. Rfe1 1/2-1/2

[Event "Baden-Baden Grenke op 1st"]
[Site "Baden-Baden"]
[Date "2013.02.10"]
[Round "4"]
[White "Partenheimer, Axel"]
[Black "Tolhuizen, Ludo"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2188"]
[BlackElo "2154"]
[PlyCount "40"]
[EventDate "2013.02.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 c5 3. Nc3 Nf6 4. g3 d5 5. cxd5 exd5 6. d4 Nc6 7. Bg2 Be7 8. 0-0 0-0 9. dxc5 Bxc5 10. a3 Be6 11. b4 Be7 12. Bb2 Qd7 13. Nd4 Bh3 14. Nxc6 bxc6 15. Na4 Bxg2 16. Kxg2 Qe6 17. Bd4 a5 18. Nc5 Bxc5 19. Bxc5 Rfe8 20. Re1 axb4 1/2-1/2

[Event "Baden-Baden Grenke op 1st"]
[Site "Baden-Baden"]
[Date "2013.02.09"]
[Round "3"]
[White "Tolhuizen, Ludo"]
[Black "Krulich, Roman"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2154"]
[BlackElo "2215"]
[PlyCount "86"]
[EventDate "2013.02.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 g6 4. e3 Bg7 5. Bd3 0-0 6. Nbd2 c5 7. c3 Nc6 8. h3 Nd7 9. 0-0 e5 10. dxe5 Ndxe5 11. Nxe5 Nxe5 12. Bc2 Be6 13. e4 dxe4 14. Nxe4 Qb6 15. Qc1 c4 16. Ng5 Bd5 17. Bxe5 Bxe5 18. Be4 Rad8 19. Bxd5 Rxd5 20. Nf3 Bg7 21. Qc2 Rb5 22. Rab1 Rd8 23. Qe4 Rxb2 24. Rxb2 Qxb2 25. Rb1 Qxc3 26. Rxb7 Qd3 27. Qe7 Qd1+ 28. Kh2 Qd6+ 29. Qxd6 Rxd6 30. Rxa7 Bb2 31. Rc7 c3 32. a4 Rd1 33. a5 Ra1 34. Rc5 Kf8 35. Ng5 Ra2 36. g3 Ba1 37. Ne4 c2 38. a6 Bd4 39. Rc4 f5 40. Nc5 Bxf2 41. Nd3 Be3 42. Kh1 Ke7 43. Rc6 g5 0-1

[Event "Baden-Baden Grenke op 1st"]
[Site "Baden-Baden"]
[Date "2013.02.08"]
[Round "2"]
[White "Ehmann, Thilo"]
[Black "Tolhuizen, Ludo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1861"]
[BlackElo "2154"]
[PlyCount "90"]
[EventDate "2013.02.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bf5 7. Ne5 e6 8. g4 Be4 9. Nxe4 Nxe4 10. Be3 Nd7 11. Qf3 Nxe5 12. dxe5 Qa5+ 13. c3 Nxc3 14. 0-0 Nd5 15. Bd4 Bc5 16. Bxd5 cxd5 17. Bc3 Qd8 18. b4 Bb6 19. Rad1 Rc8 20. a4 h5 21. Rd3 Qh4 22. a5 hxg4 23. Qg2 Bd8 24. Rg3 Rc4 25. Bd2 g6 26. f4 gxf3 27. Rfxf3 Qd4+ 28. Be3 Rc1+ 29. Rf1 Rxf1+ 30. Qxf1 Qxb4 31. Bxa7 Qxa5 32. Be3 Bb6 33. Qc1 0-0 34. Bxb6 Qxb6+ 35. Kg2 Qd4 36. Qh6 Qe4+ 37. Kh3 Rc8 38. Qg5 Qf5+ 39. Qxf5 exf5 40. Rb3 Rc7 41. Rb5 Rd7 42. Kg3 d4 43. Kf2 d3 44. Ke1 d2+ 45. Kd1 Kf8 0-1

[Event "Baden-Baden Grenke op 1st"]
[Site "Baden-Baden"]
[Date "2013.02.07"]
[Round "1"]
[White "Tolhuizen, Ludo"]
[Black "Sanikidze, Tornike"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2154"]
[BlackElo "2553"]
[PlyCount "98"]
[EventDate "2013.02.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 c6 6. Qd2 b5 7. Bd3 Ng4 8. Bg5 h6 9. Bh4 Qb6 10. h3 Nf6 11. e5 dxe5 12. dxe5 Nd5 13. a4 Nxc3 14. Qxc3 b4 15. Qd2 Be6 16. 0-0 Nd7 17. Rfe1 Nc5 18. a5 Qb7 19. Bf1 Bd5 20. Qe3 Ne6 21. c4 Bxf3 22. Qxf3 0-0 23. Qe3 Rad8 24. a6 Qc7 25. f4 Rd4 26. Bg3 Rfd8 27. Be2 c5 28. Red1 Qb6 29. Kh2 Nc7 30. Rxd4 cxd4 31. Qf3 Nxa6 32. f5 gxf5 33. Qxf5 Nc5 34. Rf1 Qg6 35. Bh5 Qxf5 36. Rxf5 d3 37. Bxf7+ Kh8 38. Bh5 Na4 39. Rf1 Nxb2 40. Rb1 Nxc4 41. Rxb4 Nxe5 42. Rb7 Rd7 43. Rb5 Nc6 44. Rc5 Nd8 45. Rc8 Bf6 46. Bf4 Kg7 47. Bd2 Nf7 48. Bg4 Rb7 49. Kg3 Nd6 0-1

