[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.30"]
[Round "5"]
[White "Habig, Bryan"]
[Black "Ligteringen, Allard"]
[Result "1/2-1/2"]
[ECO "A29"]
[BlackElo "1883"]
[PlyCount "47"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 e5 5. Nf3 Nc6 6. d3 0-0 7. 0-0 Re8 8. e4 d6 9. Bg5 h6 10. Bxf6 Bxf6 11. Nd5 Bg7 12. a3 Ne7 13. Nxe7+ Rxe7 14. b4 c6 15. Qb3 Be6 16. Nd2 Rd7 17. Rad1 d5 18. Qc2 Bg4 19. Bf3 Be6 20. Nb3 b6 21. exd5 cxd5 22. c5 bxc5 23. Nxc5 Rc7 24. Qa4 1/2-1/2

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.30"]
[Round "6"]
[White "Ligteringen, Allard"]
[Black "Frijling, Jeroen"]
[Result "1/2-1/2"]
[ECO "D19"]
[WhiteElo "1883"]
[BlackElo "1826"]
[PlyCount "82"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. Bd2 Nbd7 9. 0-0 0-0 10. Qe2 c5 11. Rfd1 cxd4 12. Nxd4 Bg6 13. Bxe6 fxe6 14. Nxe6 Qe7 15. Nxf8 Rxf8 16. f3 Bf7 17. Qb5 Ne5 18. Ne4 Bxd2 19. Nxf6+ gxf6 20. Rxd2 Bc4 21. Qa5 b6 22. Qc3 Rc8 23. Rd4 Be6 24. Qe1 Rc2 25. Qg3+ Qg7 26. Rd8+ Kf7 27. Ra8 Qxg3 28. Rxa7+ Kg6 29. hxg3 Rxb2 30. Rb7 Nc4 31. a5 bxa5 32. Rxb2 Nxb2 33. Rxa5 Nc4 34. Ra6 Bf7 35. Kf2 h5 36. e4 Ne5 37. Kg1 Bc4 38. Rb6 Kf7 39. Kh2 Bf1 40. Rb1 Bd3 41. Ra1 Kg6 1/2-1/2

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "4"]
[White "Ligteringen, Allard"]
[Black "Schelvis, Richard"]
[Result "1-0"]
[ECO "D19"]
[WhiteElo "1883"]
[BlackElo "1918"]
[PlyCount "85"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. 0-0 Bb4 9. Bd2 0-0 10. Qe2 Nb6 11. Bb3 Qe7 12. a5 Nbd5 13. a6 b6 14. Ne5 Rac8 15. f3 Nxc3 16. bxc3 Bd6 17. e4 Bxe5 18. dxe5 Nxe4 19. fxe4 Bg6 20. Qc4 Rfd8 21. Be3 Qc7 22. Bg5 Rd7 23. Rad1 Rxd1 24. Rxd1 h6 25. Bf4 b5 26. Qd4 c5 27. Qd6 Bxe4 28. Qxc7 Rxc7 29. Rd6 c4 30. Bd1 b4 31. cxb4 c3 32. Bf3 Bxf3 33. gxf3 c2 34. Bc1 Rc4 35. Kf2 Rxb4 36. Ke2 Rh4 37. Rd8+ Kh7 38. Rd7 Rxh2+ 39. Kd3 Rh5 40. Rxa7 Rxe5 41. Rxf7 Rc5 42. a7 Rc8 43. Rb7 1-0

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "2"]
[White "Ligteringen, Allard"]
[Black "Stapel, Gerco"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "1883"]
[PlyCount "67"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 a6 5. a4 b6 6. e4 e5 7. f4 d6 8. fxe5 dxe5 9. Nf3 Qc7 10. Bd3 Bd7 11. 0-0 h6 12. b3 a5 13. Bb2 Bd6 14. Nh4 Na6 15. Nb5 Bxb5 16. axb5 Nb4 17. Nf5 0-0-0 18. Nxg7 Rdg8 19. Rxf6 Rxg7 20. Qf3 Rhg8 21. g3 h5 22. Qf5+ Kb7 23. Rxd6 f6 24. Rc6 Qd8 25. Be2 Nxc6 26. bxc6+ Kc7 27. Bc3 h4 28. g4 Rg5 29. Qf2 h3 30. Rxa5 Rxg4+ 31. Bxg4 Rxg4+ 32. Kh1 Qg8 33. Ra7+ Kd6 34. Rd7# 1-0

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "3"]
[White "Valstar, Jasper"]
[Black "Ligteringen, Allard"]
[Result "1/2-1/2"]
[ECO "C45"]
[BlackElo "1883"]
[PlyCount "63"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Ndb5 Ba5 7. Bd2 a6 8. Na3 b5 9. g3 Qe7 10. Bg2 Nf6 11. 0-0 0-0 12. Nd5 Qd6 13. Nxf6+ Qxf6 14. Bxa5 Qxb2 15. Bxc7 Qxa3 16. Bd6 Qc3 17. Bxf8 Kxf8 18. Qd6+ Kg8 19. Qc7 g6 20. e5 b4 21. Bd5 a5 22. Rac1 Ba6 23. Qxd7 Nxe5 24. Qe7 Rf8 25. Rfe1 Nf3+ 26. Bxf3 Qxf3 27. Qe3 Qd5 28. Qe4 Qb5 29. Qe5 Qc6 30. Qe4 Qb5 31. Qe5 Qc6 32. Qe4 1/2-1/2

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.28"]
[Round "1"]
[White "Van den Bos, Frans Pieter"]
[Black "Ligteringen, Allard"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "1883"]
[PlyCount "46"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Ndb5 Ba5 7. Be2 a6 8. g3 Qf6 9. Na3 Bxc3+ 10. bxc3 Qxc3+ 11. Qd2 Qxa1 12. 0-0 Qd4 13. Qf4 d6 14. Rd1 Qe5 15. Qe3 Nf6 16. f3 0-0 17. Kg2 b5 18. Bd3 Bb7 19. f4 Qh5 20. Bb2 Ng4 21. Qg1 Nb4 22. h3 Nxd3 23. cxd3 Ne3+ 0-1

