[Event "Maastricht Limburg op-C 4th"]
[Site "Maastricht"]
[Date "2010.05.24"]
[Round "6"]
[White "Henrotte, Nils"]
[Black "Van der Heijden, Arnold"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1655"]
[BlackElo "1618"]
[PlyCount "113"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. e4 e6 3. exd5 exd5 4. d4 Nf6 5. Be3 Bd6 6. Nbd2 Bg4 7. Bd3 Nbd7 8. c3 c6 9. Qe2 Qe7 10. 0-0 0-0 11. Rfe1 Rfe8 12. Qd1 Qd8 13. Qc2 Qc7 14. h3 Bh5 15. Nh4 Bf4 16. g4 Nxg4 17. hxg4 Bh2+ 18. Kh1 Bxg4 19. Bxh7+ Kf8 20. Bf5 Bh5 21. Bxd7 Qxd7 22. Qf5 Qxf5 23. Nxf5 Bc7 24. Kg2 Bg6 25. Ng3 Re6 26. Rh1 Ke7 27. Rae1 Kd7 28. Bg5 Rae8 29. Rxe6 Rxe6 30. Be3 Re8 31. Ne2 b6 32. Nf4 Bc2 33. Rg1 Rh8 34. Kf1 g6 35. Nf3 Ke7 36. Ke2 Bf5 37. Kd2 Be4 38. Ng5 Bf5 39. Nd3 Rh5 40. Nf3 Kd7 41. Nde5+ Bxe5 42. Nxe5+ Ke6 43. Nxc6 a6 44. Nb4 a5 45. Nd3 Bxd3 46. Kxd3 b5 47. a4 bxa4 48. Ra1 f5 49. Rxa4 g5 50. Rxa5 Rh3 51. Ra6+ Ke7 52. Ke2 f4 53. Bd2 Kf7 54. Rd6 f3+ 55. Ke3 g4 56. Rxd5 Kf6 57. Kf4 1-0

[Event "Maastricht Limburg op-C 4th"]
[Site "Maastricht"]
[Date "2010.05.24"]
[Round "7"]
[White "Van der Heijden, Arnold"]
[Black "Keetman, Stef"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1618"]
[BlackElo "1431"]
[PlyCount "69"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Bc4 Nf6 7. Nc3 Qa5 8. 0-0 0-0 9. Nb3 Qc7 10. f3 a6 11. Be2 d6 12. Qc1 Be6 13. Kh1 Ne5 14. f4 Nc4 15. Bf2 Nxb2 16. Bd4 Nc4 17. f5 Bd7 18. Rb1 Ne5 19. h3 Qc8 20. g4 h5 21. Qf4 Nc6 22. Bxf6 Bxf6 23. Nd5 Bg7 24. gxh5 e6 25. Nb6 Qd8 26. Nxa8 exf5 27. hxg6 fxg6 28. Qxd6 Qh4 29. Kg2 Qxe4+ 30. Bf3 Qxc2+ 31. Kh1 Be5 32. Qxg6+ Kh8 33. Qh6+ Kg8 34. Bd5+ Rf7 35. Rg1+ 1-0

[Event "Maastricht Limburg op-C 4th"]
[Site "Maastricht"]
[Date "2010.05.23"]
[Round "4"]
[White "Braam, Marco"]
[Black "Van der Heijden, Arnold"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1675"]
[BlackElo "1618"]
[PlyCount "45"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. d3 Bg4 6. Nge2 g6 7. h3 Bd7 8. Be3 Qb6 9. Rb1 Bg7 10. 0-0 0-0 11. f4 Qd8 12. g4 Qc8 13. Ng3 Rb8 14. f5 Ne5 15. Qd2 Rd8 16. g5 Ne8 17. Nd5 Nc6 18. Qf2 e6 19. fxg6 fxg6 20. Qf7+ Kh8 21. Ne7 Nxe7 22. Qxe7 e5 23. Rf8+ 1-0

[Event "Maastricht Limburg op-C 4th"]
[Site "Maastricht"]
[Date "2010.05.23"]
[Round "5"]
[White "Van der Heijden, Arnold"]
[Black "Boer, Jan"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1618"]
[BlackElo "1689"]
[PlyCount "51"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Bb4 7. f3 Qa5 8. Qd3 Ne5 9. Qd2 d5 10. Bb5+ Bd7 11. Bxd7+ Nexd7 12. Nb3 Qc7 13. exd5 Nxd5 14. 0-0-0 Bxc3 15. bxc3 Nxc3 16. Qd6 Qc8 17. Bg5 Nf6 18. Rd3 Ncd5 19. Rhd1 h6 20. Bh4 g5 21. Bg3 Qd7 22. Nc5 Qxd6 23. Bxd6 0-0-0 24. Be5 b6 25. Nb3 Kb7 26. Bxf6 1-0

[Event "Maastricht Limburg op-C 4th"]
[Site "Maastricht"]
[Date "2010.05.22"]
[Round "2"]
[White "De Coninck, Erik"]
[Black "Van der Heijden, Arnold"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1149"]
[BlackElo "1618"]
[PlyCount "54"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nxc3 6. bxc3 Bc5 7. e3 0-0 8. d4 exd4 9. cxd4 Bb6 10. Ne2 Nd7 11. Ba3 Re8 12. 0-0 Nf6 13. Qc2 c6 14. Nc3 Bg4 15. h3 Bh5 16. Ne4 Bg6 17. f3 Nd5 18. Rfe1 Ba5 19. Re2 Nc3 20. Rf2 Nd5 21. Qb3 Bb6 22. Nd6 Rxe3 23. Qb2 Qc7 24. Re2 Rd8 25. Nc4 Rxe2 26. Qxe2 Bxd4+ 27. Kh2 Bxa1 0-1

[Event "Maastricht Limburg op-C 4th"]
[Site "Maastricht"]
[Date "2010.05.22"]
[Round "3"]
[White "Van der Heijden, Arnold"]
[Black "Houben, Tom"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1618"]
[BlackElo "949"]
[PlyCount "71"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 exf4 4. d4 g5 5. h4 g4 6. Ne5 Nxe5 7. dxe5 Be7 8. Qxg4 d6 9. Qxf4 dxe5 10. Qxe5 Bg4 11. Bd3 c5 12. Nc3 f6 13. Qg3 h5 14. Bb5+ Kf8 15. Bd2 Qd4 16. Be3 Bd6 17. Qf2 Qe5 18. Bd3 Qe7 19. Kd2 Rd8 20. Nd5 Qe6 21. c4 Ne7 22. Qxf6+ Qxf6 23. Nxf6 Be6 24. Raf1 Bf7 25. Kc2 Be5 26. Bxc5 Rh6 27. Nd5 Bd6 28. Be3 Rg6 29. Bg5 Re8 30. e5 Bxe5 31. Bxe7+ Rxe7 32. Nxe7 Kxe7 33. Bxg6 Bxg6+ 34. Kb3 Be4 35. Re1 Bxg2 36. Rxe5+ 1-0

[Event "Vlissingen HZ op 11th"]
[Site "Vlissingen"]
[Date "2007.08.04"]
[Round "1"]
[White "Vlug, Arthur"]
[Black "Van der Heijden, Arnold"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "62"]
[EventDate "2007.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 d6 6. Bb5+ Nc6 7. Qa4 Bd7 8. Nf3 a6 9. Bxc6 Bxc6 10. Qb3 e6 11. 0-0 Be7 12. Nc3 Nxc3 13. bxc3 0-0 14. c4 dxe5 15. dxe5 Qa5 16. Bd2 Qa3 17. Nd4 Be4 18. Rfe1 Qxb3 19. axb3 Bg6 20. Ba5 Bc5 21. Nf3 Rac8 22. Bc3 Rfd8 23. Rad1 Rxd1 24. Rxd1 Bc2 25. Rd7 Bxb3 26. Ng5 Bxc4 27. Nxf7 Rf8 28. Rc7 b6 29. Nd6 Bxf2+ 30. Kh1 Bd5 31. Bb4 Be1 0-1

