[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.28"]
[Round "6"]
[White "Liu, Julian"]
[Black "Helsen, Roger"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1414"]
[BlackElo "1556"]
[PlyCount "11"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 Bf5 5. Qf3 Bc8 6. Bxf7+ 1-0

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.27"]
[Round "5"]
[White "Helsen, Roger"]
[Black "De Ruyter, Wim"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1556"]
[BlackElo "1681"]
[PlyCount "112"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Nbd7 5. Bd3 c5 6. 0-0 c4 7. Be2 Ne4 8. Qe1 Ndf6 9. h3 Be7 10. c3 0-0 11. Nbd2 Bd7 12. Nxe4 Nxe4 13. Nd2 Nd6 14. Bxd6 Bxd6 15. b3 b5 16. bxc4 bxc4 17. e4 Qa5 18. exd5 exd5 19. Nf3 Rfe8 20. Qd2 Qc7 21. Qc2 Bf4 22. Rfe1 Re6 23. Bf1 g5 24. g3 Bd6 25. Rxe6 fxe6 26. Nxg5 Bc8 27. Re1 Bxg3 28. Bg2 Qe7 29. Nxe6 Bh4 30. Bxd5 Kh8 31. Qe4 Rb8 32. Qe5+ Qf6 33. Qxf6+ Bxf6 34. Bxc4 Rb2 35. Nc5 Bxh3 36. Ne4 Bh4 37. Ng3 Rc2 38. Re3 Bg5 39. Rd3 Bf4 40. Kh2 Bf1 41. Rf3 Bxg3+ 42. Kxg3 Bxc4 43. a3 Ra2 44. a4 Rxa4 45. Rf8+ Kg7 46. Rc8 a5 47. Kf4 Bf7 48. Ke5 Ra2 49. f4 Re2+ 50. Kd6 h5 51. c4 h4 52. c5 h3 53. c6 h2 54. c7 h1Q 55. Rg8+ Bxg8 56. c8Q Qh6+ 0-1

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.27"]
[Round "4"]
[White "Schoffelen, Jan"]
[Black "Helsen, Roger"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "1359"]
[BlackElo "1556"]
[PlyCount "61"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. a3 Nf6 4. Nc3 Be7 5. Bf4 0-0 6. e3 c5 7. Nf3 Nc6 8. Be5 cxd4 9. exd4 Nd7 10. cxd5 exd5 11. Nxd5 Qa5+ 12. Nc3 Ncxe5 13. dxe5 Nxe5 14. Nxe5 Qxe5+ 15. Be2 Rd8 16. Qc2 Bf5 17. Qb3 b6 18. 0-0 Bd6 19. g3 Qf6 20. Bf3 Rab8 21. Bg2 Bc5 22. Ne4 Bxe4 23. Bxe4 Rd2 24. Qf3 Qxb2 25. Bd5 Rxf2 26. Bxf7+ Kh8 27. Rxf2 Qxa1+ 28. Kg2 Bxf2 29. Kxf2 Qb2+ 30. Ke3 Qc3+ 31. Kf4 0-1

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.26"]
[Round "2"]
[White "Beukema, Christiaan"]
[Black "Helsen, Roger"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1146"]
[BlackElo "1556"]
[PlyCount "109"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Nf6 5. Bc4 Bf5 6. 0-0 e6 7. a3 c6 8. d4 Be7 9. Bg5 0-0 10. Ne5 Nbd7 11. f4 h6 12. Bh4 Nb6 13. Kh1 Nxc4 14. Nxc4 Nd5 15. Nxd5 Bxh4 16. Nde3 Bf6 17. Nxf5 exf5 18. c3 Re8 19. Qd3 Qd5 20. Rfe1 Re4 21. Ne3 Rae8 22. Kg1 Qe6 23. Kf2 Rxf4+ 24. Ke2 Re4 25. Kf2 Bg5 26. Nc2 f4 27. Rxe4 Qxe4 28. Qxe4 Rxe4 29. Re1 Bh4+ 30. g3 fxg3+ 31. hxg3 Rxe1 32. Nxe1 Bg5 33. Nd3 Kf8 34. Kf3 Ke7 35. Nc5 b6 36. Nd3 Kd6 37. c4 f5 38. b4 Bf6 39. c5+ Kd5 40. cxb6 axb6 41. a4 Bxd4 42. Nf4+ Kc4 43. Ne6 Bc3 44. a5 bxa5 45. bxa5 Bxa5 46. Kf4 Kd5 47. Nxg7 Bc3 48. Nxf5 Bd2+ 49. Kg4 c5 50. Kf3 c4 51. Ke2 Bg5 52. g4 Ke5 53. Kd1 Kf4 54. Kc2 Kxg4 55. Nxh6+ 1/2-1/2

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.26"]
[Round "3"]
[White "Helsen, Roger"]
[Black "Reyskens, Jules"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1556"]
[BlackElo "1737"]
[PlyCount "88"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. Be2 h6 6. h3 Nbd7 7. 0-0 Be7 8. c4 c6 9. Nc3 0-0 10. a3 Ne4 11. Rc1 Rc8 12. cxd5 Nxc3 13. Rxc3 exd5 14. Bd3 Be4 15. Ne5 Nxe5 16. Bxe5 f6 17. Bh2 Qd7 18. f3 Bf5 19. e4 dxe4 20. fxe4 Qxd4+ 21. Kh1 Be6 22. Qc2 Qd7 23. Rd1 Rcd8 24. Be2 Qc8 25. Rcd3 Rxd3 26. Rxd3 Rd8 27. Qd2 Rxd3 28. Qxd3 Qd7 29. Qxd7 Bxd7 30. g4 Be6 31. Kg2 Kf7 32. Kf3 Bb3 33. Bf4 Bc5 34. Be3 Bxe3 35. Kxe3 Ke7 36. Kd4 Kd6 37. Kc3 Ba2 38. b4 Ke5 39. Bc4 Bxc4 40. Kxc4 Kxe4 41. Kc5 Ke5 42. a4 g6 43. a5 f5 44. a6 bxa6 0-1

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.25"]
[Round "1"]
[White "Helsen, Roger"]
[Black "Calje, Adrey"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1556"]
[BlackElo "1032"]
[PlyCount "70"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. e3 e6 5. Bd3 Bd6 6. Bg5 Bd7 7. 0-0 h6 8. Bh4 Qe7 9. c4 g5 10. Bg3 0-0-0 11. Ne5 h5 12. c5 h4 13. Nxc6 Bxc6 14. Bxd6 cxd6 15. cxd6 Qxd6 16. Qe2 Bd7 17. Qc2+ Kb8 18. Qc5 Qc6 19. Nd2 e5 20. Qxc6 Bxc6 21. dxe5 Nd7 22. Nf3 g4 23. Nd4 Nxe5 24. Nxc6+ Nxc6 25. Bf5 g3 26. fxg3 hxg3 27. h3 Ne7 28. Bg4 Rdf8 29. Rf3 f5 30. Raf1 a6 31. Bxf5 Nxf5 32. Rxf5 Rxf5 33. Rxf5 Rc8 34. Rf1 Rc2 35. Rf3 Rc1+ 1/2-1/2

