[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.25"]
[Round "7"]
[White "Coenen, Bert"]
[Black "Leentjens, Gilbert"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1846"]
[BlackElo "1818"]
[PlyCount "47"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 a6 5. Be2 Bc5 6. Nbd2 d6 7. 0-0 Ba7 8. h3 0-0 9. Re1 h6 10. Nf1 Be6 11. Be3 Qd7 12. Bxa7 Rxa7 13. Ng3 d5 14. Qc2 dxe4 15. dxe4 Raa8 16. Rad1 Qe7 17. b4 Nd7 18. Nf5 Bxf5 19. exf5 Rad8 20. Bd3 Nf6 21. Be4 Nxe4 22. Qxe4 Rfe8 23. Rxd8 Qxd8 24. Qc2 1/2-1/2

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.25"]
[Round "6"]
[White "De Boer, Robert"]
[Black "Coenen, Bert"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1938"]
[BlackElo "1846"]
[PlyCount "63"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. a4 a5 9. Ba2 Qc7 10. h3 h6 11. Be3 Re8 12. Nh4 Nf8 13. Nf5 Be6 14. d5 Bd7 15. Qf3 Ng6 16. Nxe7+ Rxe7 17. Bxh6 gxh6 18. Qxf6 c5 19. Bc4 Kh7 20. Re3 Rg8 21. Rg3 Rg7 22. h4 h5 23. Be2 Re8 24. Rg5 Qd8 25. Qxd6 Nf4 26. Rxg7+ Kxg7 27. g3 Nh3+ 28. Kg2 Nf4+ 29. Kh2 Kh7 30. Bb5 Ng6 31. Qxd7 Qf6 32. Qf5 1-0

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.24"]
[Round "5"]
[White "Coenen, Bert"]
[Black "Veldhuysen, Klaas"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1846"]
[BlackElo "1959"]
[PlyCount "45"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. d3 Nc6 4. Nd2 Nf6 5. Ngf3 e6 6. Be2 Bd6 7. Qc2 0-0 8. 0-0 a5 9. a4 Qc7 10. Re1 b6 11. Nf1 h6 12. Ng3 Bb7 13. Bd2 Ne5 14. Rac1 Neg4 15. Bf1 c4 16. exd5 exd5 17. Nd4 Ba6 18. Ndf5 cxd3 19. Bxd3 Bxd3 20. Qxd3 Ne5 21. Qc2 Ng6 22. Nxd6 Qxd6 23. Nf5 1/2-1/2

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.24"]
[Round "4"]
[White "Keetman, Sandra"]
[Black "Coenen, Bert"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1710"]
[BlackElo "1846"]
[PlyCount "62"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. d4 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Bb4 7. Bg5 Bxc3+ 8. bxc3 Ke7 9. Nf3 Nbd7 10. 0-0 h6 11. Bh4 Re8 12. Rfe1 a6 13. Rad1 Kf8 14. h3 Nb6 15. Bb3 Nfd7 16. Bg3 a5 17. a3 g5 18. Nd2 f6 19. Nf1 Nc5 20. f3 Nxb3 21. cxb3 Be6 22. c4 a4 23. c5 Nc8 24. b4 c6 25. Rd2 Na7 26. Ne3 Nb5 27. Nc2 Red8 28. Rde2 Rd3 29. Ra1 Rad8 30. Be1 Rd1 31. Re3 Bb3 0-1

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.23"]
[Round "3"]
[White "Coenen, Bert"]
[Black "Pijlman, Rene"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1846"]
[BlackElo "1956"]
[PlyCount "158"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. d3 Nc6 4. Nf3 Qc7 5. Nbd2 d5 6. Be2 e6 7. Qc2 b6 8. 0-0 Bb7 9. Re1 Be7 10. a3 0-0 11. b3 Rfd8 12. Bb2 Rac8 13. Rac1 Qf4 14. Rcd1 Bf8 15. Bc1 Qb8 16. Qb1 a6 17. Bb2 d4 18. cxd4 cxd4 19. Qa1 e5 20. Rc1 Nd7 21. Nh4 a5 22. Bg4 Ba6 23. Bxd7 Rxd7 24. Qb1 Rdc7 25. Kf1 b5 26. Nhf3 f6 27. Ke2 Nd8 28. Qa2 Kh8 29. b4 a4 30. Rxc7 Rxc7 31. Qb1 Bc8 32. Rc1 Be6 33. Rxc7 Qxc7 34. Qc1 Qxc1 35. Bxc1 g6 36. Nf1 Kg7 37. h4 Bd6 38. N3h2 Bf7 39. g3 Ne6 40. f3 f5 41. Nd2 Be7 42. Ndf1 f4 43. g4 Bxh4 44. Bd2 Be7 45. Bc1 Nd8 46. Bd2 Be6 47. Be1 Nc6 48. Kd1 Nb8 49. Ke2 Nd7 50. Kd1 Kh6 51. Ke2 Kg5 52. Kd1 Nf6 53. Ke2 h6 54. Kd1 h5 55. gxh5 Kxh5 56. Ke2 g5 57. Kd1 g4 58. fxg4+ Nxg4 59. Nf3 Bf6 60. Ke2 Nh6 61. N1h2 Nf7 62. Kd1 Ng5 63. Ke2 Nxf3 64. Kxf3 Bh4 65. Bxh4 Kxh4 66. Nf1 Kh3 67. Kf2 Bb3 68. Nd2 Bc2 69. Nf3 Bxd3 70. Nxe5 Bxe4 71. Nd7 Kg4 72. Nc5 Kf5 73. Na6 Ke5 74. Nc7 Bc6 75. Na6 Kd5 76. Nc5 Kc4 77. Ne6 f3 78. Nc5 Kc3 79. Ne6 d3 0-1

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.23"]
[Round "2"]
[White "Heuts, John"]
[Black "Coenen, Bert"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1880"]
[BlackElo "1846"]
[PlyCount "44"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 e5 3. Nf3 f5 4. d3 Nf6 5. g3 Be7 6. Bg2 c6 7. Rb1 a5 8. a3 0-0 9. b4 axb4 10. axb4 Na6 11. b5 Nc7 12. Qb3 c5 13. e3 Ne6 14. 0-0 Qe8 15. Bb2 Qh5 16. Ra1 Rxa1 17. Rxa1 f4 18. Rf1 fxe3 19. fxe3 Ng4 20. Nd5 Bg5 21. Bc1 Qh6 22. Qb2 Qh5 1/2-1/2

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.22"]
[Round "1"]
[White "Coenen, Bert"]
[Black "Stuch, Hans Ferdinand"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1846"]
[BlackElo "1767"]
[PlyCount "107"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. c3 Be7 5. Be2 0-0 6. 0-0 d5 7. Nbd2 h6 8. h3 Be6 9. Re1 Qd7 10. Qc2 Rad8 11. Bf1 Rfe8 12. Nb3 Bf8 13. Be3 d4 14. Bd2 Nh5 15. a3 Be7 16. cxd4 exd4 17. Nc5 Qc8 18. Nxe6 Qxe6 19. Be2 Nf6 20. Rac1 Nd7 21. Qc4 Qxc4 22. Rxc4 Bd6 23. Rcc1 g5 24. g3 Nde5 25. Nxe5 Bxe5 26. f4 gxf4 27. gxf4 Bg7 28. Bf3 Re6 29. Kh2 f6 30. Rg1 Kh7 31. h4 Rde8 32. Bg4 Rd6 33. h5 Re7 34. Bf5+ Kh8 35. Rg6 a5 36. Bc8 b6 37. Ba6 Nd8 38. Bc4 Ne6 39. Bxe6 Rdxe6 40. f5 Re5 41. Bxh6 Bxh6 42. Rxh6+ Kg7 43. Rg6+ Kh7 44. Rxf6 Rb5 45. Rc2 c5 46. Kg3 Rb3 47. Kf4 Rxd3 48. Re2 Rb3 49. Rd6 d3 50. Rd2 c4 51. f6 Rc7 52. e5 b5 53. e6 Rc8 54. e7 1-0

[Event "Maastricht Limburg op-B 8th"]
[Site "Maastricht"]
[Date "2014.06.09"]
[Round "6"]
[White "Coenen, Bert"]
[Black "De Feijter, Bas"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1852"]
[BlackElo "1894"]
[PlyCount "45"]
[EventDate "2014.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. d3 Nc6 4. Nf3 e6 5. Nbd2 d5 6. Be2 Qc7 7. 0-0 Bd6 8. Re1 0-0 9. a3 Rd8 10. Qc2 Rb8 11. b4 dxe4 12. dxe4 Ne5 13. Nxe5 Bxe5 14. Nf3 cxb4 15. Nxe5 Qxe5 16. axb4 a6 17. Bf3 b5 18. Be3 Bb7 19. Qc1 Qc7 20. e5 Nd5 21. Bxd5 Rxd5 22. Bd4 Qc6 23. Qg5 1/2-1/2

[Event "Maastricht Limburg op-B 8th"]
[Site "Maastricht"]
[Date "2014.06.09"]
[Round "7"]
[White "Van Zwet, Matthias"]
[Black "Coenen, Bert"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1806"]
[BlackElo "1852"]
[PlyCount "122"]
[EventDate "2014.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. f3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 7. Ne2 Nbd7 8. Nbc3 c6 9. Bg5 Be7 10. a4 b6 11. Bh4 Nxe4 12. Bxe7 Nxc3 13. Bd6 Nxe2 14. Kxe2 f6 15. f4 exf4 16. Rhe1 Ne5 17. Bxe5 Bg4+ 18. Kf2 fxe5 19. h3 Bd7 20. Rxe5+ Kf8 21. Kf3 Re8 22. Kxf4 h6 23. Rf1 g6 24. Rxe8+ Kxe8 25. Ke5 Rh7 26. Bd3 Bf5 27. Bxf5 gxf5 28. Rxf5 Re7+ 29. Kd6 Rd7+ 30. Kxc6 Rd2 31. Re5+ Kf7 32. Kb7 Rxc2 33. Kxa7 Rxb2 34. g4 Rb4 35. Rd5 Rxa4+ 36. Kxb6 Ra3 37. Rh5 Kg6 38. Kb5 Rg3 39. Kb4 Rf3 40. Kc4 Ra3 41. Kd4 Ra4+ 42. Ke3 Ra3+ 43. Kf4 Ra4+ 44. Kg3 Ra3+ 45. Kh4 Rf3 46. Ra5 Rc3 47. Ra6+ Kg7 48. Ra7+ Kg6 49. Ra8 Kg7 50. Ra2 Rb3 51. Rg2 Rb4 52. Kg3 Rb3+ 53. Kh4 Rb4 54. Kh5 Rb5+ 55. g5 hxg5 56. Rxg5+ Rxg5+ 57. Kxg5 Kh7 58. h4 Kg7 59. h5 Kh7 60. h6 Kh8 61. Kg6 Kg8 1/2-1/2

[Event "Maastricht Limburg op-B 8th"]
[Site "Maastricht"]
[Date "2014.06.08"]
[Round "5"]
[White "Boom, Harrie"]
[Black "Coenen, Bert"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1765"]
[BlackElo "1852"]
[PlyCount "109"]
[EventDate "2014.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Be2 Be7 6. 0-0 0-0 7. h3 c6 8. Be3 Re8 9. dxe5 dxe5 10. Bd3 Qc7 11. Qe2 Nc5 12. Nd2 Nxd3 13. Qxd3 Be6 14. Qe2 Rad8 15. Rfd1 b5 16. a3 Rd7 17. f3 Nh5 18. Qf2 Nf4 19. Kh2 Qd8 20. Nf1 Bh4 21. Rxd7 Bxd7 22. Qd2 Ne6 23. Rd1 Re7 24. Bxa7 Qc7 25. Bf2 Bf6 26. Ng3 Nd4 27. Kg1 Bxh3 28. Nf5 Bxf5 29. exf5 Rd7 30. Bxd4 exd4 31. Ne4 Be5 32. f6 Bf4 33. Qe2 Be3+ 34. Kh1 Rd5 35. g3 Rh5+ 36. Kg2 Qd7 37. g4 Rh6 38. fxg7 Kxg7 39. Rh1 Rxh1 40. Kxh1 Qe6 41. Qh2 Qh6 42. Qxh6+ Kxh6 43. b3 Kg6 44. Kg2 f5 45. gxf5+ Kxf5 46. a4 bxa4 47. bxa4 Ke6 48. a5 Kd7 49. Nf6+ Kc8 50. Nxh7 Kb7 51. Nf6 Ka6 52. Kf1 Kxa5 53. Ke2 Kb5 54. c3 Kc4 55. cxd4 1/2-1/2

[Event "Maastricht Limburg op-B 8th"]
[Site "Maastricht"]
[Date "2014.06.08"]
[Round "4"]
[White "Coenen, Bert"]
[Black "Verhoef, Ruud"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1852"]
[BlackElo "1919"]
[PlyCount "114"]
[EventDate "2014.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 d5 4. Nbd2 Nc6 5. c3 Be7 6. Be2 0-0 7. 0-0 Re8 8. Re1 a5 9. b3 Bc5 10. Bb2 Qe7 11. a3 dxe4 12. dxe4 Ng4 13. Rf1 Be6 14. b4 Bb6 15. b5 Na7 16. h3 Nxf2 17. Rxf2 Bxf2+ 18. Kxf2 Qc5+ 19. Kf1 Nxb5 20. Qc2 f6 21. a4 Nd6 22. Ba3 Qc6 23. c4 Red8 24. c5 b6 25. Rb1 bxc5 26. Bb5 Nxb5 27. axb5 Qd7 28. Qxc5 Rab8 29. Ke1 Rb6 30. Nc4 Bxc4 31. Qxc4+ Qf7 32. Qc5 Qd7 33. Qc4+ Qf7 34. Qc5 h6 35. Bc1 Qd7 36. Bd2 Qd3 37. Rc1 Qxe4+ 38. Kf2 Qb7 39. Qe7 Rbd6 40. Rxc7 Rxd2+ 41. Nxd2 Rxd2+ 42. Ke3 Rd3+ 43. Kxd3 Qxb5+ 44. Ke4 Qe2+ 45. Kf5 Qf2+ 46. Ke6 Qxg2 47. Qe8+ Kh7 48. Kf7 Qg6+ 49. Kf8 Qxe8+ 50. Kxe8 Kg6 51. Kf8 e4 52. Rxg7+ Kf5 53. Kf7 e3 54. Rg1 Ke4 55. Kxf6 e2 56. Kg6 a4 57. Kxh6 Ke3 1/2-1/2

[Event "Maastricht Limburg op-B 8th"]
[Site "Maastricht"]
[Date "2014.06.07"]
[Round "2"]
[White "Coenen, Bert"]
[Black "Feltman, Bart"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1852"]
[BlackElo "1728"]
[PlyCount "72"]
[EventDate "2014.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. c3 Nc6 6. Be2 Be7 7. 0-0 0-0 8. Qc2 Qc7 9. a3 b5 10. b4 dxe4 11. dxe4 Rb8 12. bxc5 Bxc5 13. Nb3 Ne5 14. Nxc5 Qxc5 15. Be3 Nxf3+ 16. Bxf3 Qc7 17. e5 Nd7 18. Be4 Nxe5 19. Bxh7+ Kh8 20. Bd4 f5 21. Bxe5 Qxe5 22. Bg6 Rf6 23. Bh5 Rh6 24. Qe2 Qc7 25. g3 Qxc3 26. Rfc1 Qf6 27. Bf3 Ba6 28. Rab1 Rb6 29. Qd2 e5 30. Qd7 e4 31. Be2 Qg5 32. Qxa7 Qd2 33. Rd1 Qxe2 34. Rd8+ Kh7 35. Qf7 Rhf6 36. Qh5+ Qxh5 0-1

[Event "Maastricht Limburg op-B 8th"]
[Site "Maastricht"]
[Date "2014.06.07"]
[Round "3"]
[White "Geboers, Jimmy"]
[Black "Coenen, Bert"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1907"]
[BlackElo "1852"]
[PlyCount "111"]
[EventDate "2014.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. d5 f5 4. Nc3 Nf6 5. Qc2 Be7 6. e4 fxe4 7. Nxe4 Nxe4 8. Qxe4 0-0 9. Bd3 g6 10. Bh6 Bf5 11. Qe2 Bxd3 12. Qxd3 Re8 13. Be3 Bg5 14. Ne2 Bxe3 15. Qxe3 Nd7 16. h4 Nf6 17. Ng3 Re7 18. h5 Nxh5 19. Nxh5 gxh5 20. Rxh5 Rg7 21. 0-0-0 Qf6 22. g3 b6 23. Rdh1 Rf8 24. R1h2 Qf3 25. Kd2 Qxe3+ 26. Kxe3 Rgf7 27. Rh6 Rf3+ 28. Ke2 R8f7 29. Kf1 a5 30. Ke2 R3f6 31. Rxf6 Rxf6 32. Ke3 Kg7 33. Rh4 Rg6 34. Kf3 Rf6+ 35. Kg2 Rg6 36. f3 Rf6 37. Re4 h6 38. g4 Rg6 39. Kg3 Kf7 40. f4 exf4+ 41. Rxf4+ Ke7 42. Kh4 Rg5 43. Re4+ Kf7 44. Re6 Rg6 45. Rxg6 Kxg6 46. b3 Kh7 47. Kh5 Kg7 48. g5 hxg5 49. Kxg5 Kf7 50. Kf5 Ke7 51. Kg6 Ke8 52. Kf6 Kd7 53. Kf7 Kd8 54. Ke6 Ke8 55. a3 Kd8 56. Kf7 1/2-1/2

[Event "Maastricht Limburg op-B 8th"]
[Site "Maastricht"]
[Date "2014.06.06"]
[Round "1"]
[White "Mertens, Andreas"]
[Black "Coenen, Bert"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1983"]
[BlackElo "1852"]
[PlyCount "74"]
[EventDate "2014.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Bd3 e5 4. Nf3 Nbd7 5. c3 Be7 6. 0-0 0-0 7. Re1 c6 8. Nbd2 Re8 9. Nf1 Bf8 10. a4 b6 11. Bg5 Qc7 12. dxe5 dxe5 13. b4 a6 14. Bc4 Be7 15. Qb3 Rf8 16. Ng3 Bb7 17. Nf5 Bd8 18. Rad1 Ne8 19. Bxf7+ Rxf7 20. Bxd8 Qxd8 21. Ng5 Qxg5 22. Rxd7 Qh5 23. Rxb7 Kf8 24. Rxf7+ Qxf7 25. Qxf7+ Kxf7 26. Rd1 g6 27. Nd6+ Ke6 28. Nc4 b5 29. Nb2 Nd6 30. f3 a5 31. axb5 cxb5 32. bxa5 Rxa5 33. Nd3 Ra3 34. Nc5+ Ke7 35. Rd3 h5 36. Kf2 h4 37. Ke2 Nc4 1/2-1/2

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.20"]
[Round "6"]
[White "Coenen, Bert"]
[Black "Loose, Rob"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1848"]
[BlackElo "1920"]
[PlyCount "77"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d3 Nf6 4. Nbd2 d5 5. h3 Be7 6. Be2 0-0 7. c3 Re8 8. Qc2 Bf8 9. g4 g6 10. Nf1 Bg7 11. Ng3 dxe4 12. dxe4 a5 13. g5 Nd7 14. h4 Nf8 15. Nh2 Ne6 16. Ng4 Nf4 17. Kf1 Nxe2 18. Qxe2 b6 19. Qf3 Bxg4 20. Qxg4 Re6 21. Kg2 Rd6 22. Be3 a4 23. Rad1 Na5 24. Rxd6 cxd6 25. Qd1 Nc4 26. Bc1 Qc7 27. h5 Ra5 28. hxg6 hxg6 29. Nh5 gxh5 30. Qxh5 Qc6 31. Qh7+ Kf8 32. Rh6 Rb5 33. Qf5 Rxb2 34. g6 f6 35. Rh4 d5 36. Qh3 Rd2 37. Rh8+ Bxh8 38. Qxh8+ Ke7 39. Qg7+ 1-0

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.20"]
[Round "7"]
[White "Keetman, Maaike"]
[Black "Coenen, Bert"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1856"]
[BlackElo "1848"]
[PlyCount "47"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 h6 6. h3 Be7 7. Be3 c6 8. Bb3 Qc7 9. Qe2 Nf8 10. Qc4 Ne6 11. dxe5 dxe5 12. 0-0 b5 13. Qe2 0-0 14. a3 a6 15. Rad1 Nc5 16. Nd2 Nxb3 17. Nxb3 Be6 18. Qf3 Bxb3 19. cxb3 b4 20. axb4 Bxb4 21. Bxh6 Nxe4 22. Bxg7 Kxg7 23. Nxe4 f6 24. Qg4+ 1-0

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.19"]
[Round "4"]
[White "Coenen, Bert"]
[Black "Den Hartog, Marijn"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1848"]
[BlackElo "1717"]
[PlyCount "114"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. c3 Nge7 5. Nbd2 d5 6. Qc2 d4 7. Be2 e5 8. h3 Ng6 9. g3 h5 10. h4 Be7 11. Nf1 Nf8 12. Ng5 Ne6 13. Nxe6 Bxe6 14. Nh2 Qd7 15. Qd1 g6 16. Nf3 Bg4 17. Nh2 Be6 18. Nf3 Bg4 19. Nh2 Bh3 20. Nf3 Bg2 21. Rh2 Bxf3 22. Bxf3 Rd8 23. c4 Kf8 24. g4 hxg4 25. Bxg4 f5 26. exf5 gxf5 27. Qf3 e4 28. Qxf5+ Qxf5 29. Bxf5 exd3 30. Bxd3 Rxh4 31. Rxh4 Bxh4 32. Bh6+ Kf7 33. 0-0-0 Nb4 34. Bb1 Rd6 35. Bd2 Nc6 36. Rh1 Bxf2 37. Rh7+ Ke6 38. Rh6+ Kd7 39. Bf5+ Kc7 40. Rxd6 Kxd6 41. Bf4+ Ke7 42. Kd2 Bh4 43. a3 Bf6 44. Kd3 Be5 45. Bg5+ Kd6 46. Be4 a6 47. b3 Kc7 48. Bd5 b5 49. Bf3 Na5 50. Bd1 Kd7 51. Bg4+ Kd6 52. Bd1 Bg3 53. Bh6 Ke7 54. Bg5+ Ke6 55. Bh6 Nc6 56. Bg7 Be5 57. Bxe5 Kxe5 1-0

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.19"]
[Round "5"]
[White "Modder, Frank"]
[Black "Coenen, Bert"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1864"]
[BlackElo "1848"]
[PlyCount "36"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Bd6 7. 0-0-0 Nbd7 8. Bc4 Ke8 9. f3 a6 10. Nd5 b5 11. Bb3 Bb7 12. Be3 Nxd5 13. Bxd5 Bxd5 14. Rxd5 Nf6 15. Rd2 Ke7 16. Ne2 Rhd8 17. Rhd1 Ke8 18. Rd3 Be7 1/2-1/2

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.18"]
[Round "2"]
[White "Coenen, Bert"]
[Black "Veelenturf, Wim"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1848"]
[BlackElo "1710"]
[PlyCount "100"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Bg4 5. Be2 e6 6. c3 Be7 7. Qc2 0-0 8. h3 Bxf3 9. Nxf3 dxe4 10. dxe4 Qc7 11. 0-0 e5 12. Be3 Nbd7 13. b4 a6 14. a3 b5 15. c4 Rfc8 16. Rfc1 Qb7 17. c5 Qc7 18. Nh4 Nf8 19. Nf5 Ne6 20. Nxe7+ Qxe7 21. Rd1 Rd8 22. Bf3 Rxd1+ 23. Rxd1 Rd8 24. Rd2 h6 25. Qd1 Rxd2 26. Qxd2 Kf8 27. Qd3 Ke8 28. a4 Qd7 29. Qxd7+ Nxd7 30. a5 Ke7 31. Kf1 Nf6 32. Ke2 g5 33. g3 h5 34. h4 g4 35. Bg2 Nd7 36. Kd3 f6 37. f3 Kf7 38. fxg4 hxg4 39. Bf1 Kg6 40. Be2 Kh5 41. Bd1 Ndf8 42. Bb3 Kg6 43. Ba2 Kh5 44. Bd5 Nd8 45. Bg8 Kg6 46. Bb3 Nfe6 47. Bd1 Kh5 48. Be2 Nc7 49. Bd1 Nce6 50. Bb3 Kg6 1/2-1/2

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.18"]
[Round "3"]
[White "Sofic, Narcis"]
[Black "Coenen, Bert"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1941"]
[BlackElo "1848"]
[PlyCount "101"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 d6 3. c4 Nf6 4. Nc3 c6 5. d3 Be7 6. Bd2 Nbd7 7. Rb1 a5 8. a3 0-0 9. b4 axb4 10. axb4 Rb8 11. b5 c5 12. Ra1 Nb6 13. Nf3 Qc7 14. 0-0 Bd7 15. Ng5 Ra8 16. Nge4 Nxe4 17. Bxe4 Bh3 18. Re1 f5 19. Bh1 Bf6 20. Rxa8 Rxa8 21. Qb3 g5 22. Nd5 Nxd5 23. Bxd5+ Kh8 24. Qb2 Kg7 25. Bc3 Kh6 26. Ra1 Rxa1+ 27. Qxa1 b6 28. Qa6 f4 29. Be4 Bd8 30. Qa8 Qe7 31. Bd2 Qf6 32. Qb8 Qe7 33. f3 Be6 34. Kf2 Kg7 35. Bc3 Kh6 36. Ke1 Qc7 37. Qa8 Qe7 38. Kd2 Qc7 39. Kc2 Qe7 40. Kb2 Qf6 41. Bd2 Qe7 42. gxf4 gxf4 43. e3 Qh4 44. exf4 exf4 45. Kc2 Bf6 46. Qf8+ Kg5 47. Qxd6 Bh3 48. Qxb6 Qf2 49. Qd6 Qxh2 50. Qxc5+ Kh6 51. Qc7 1-0

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.17"]
[Round "1"]
[White "Koelmans, Jan Willem"]
[Black "Coenen, Bert"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "2020"]
[BlackElo "1848"]
[PlyCount "44"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. c4 Nbd7 4. Nc3 e5 5. g3 Be7 6. Bg2 c6 7. e4 Qc7 8. 0-0 0-0 9. h3 a6 10. Be3 Rb8 11. Rc1 b5 12. cxb5 axb5 13. a3 Ba6 14. Re1 b4 15. Nd5 Nxd5 16. exd5 c5 17. dxe5 Nxe5 18. Nxe5 dxe5 19. f4 exf4 20. Bxf4 Bd6 21. Bxd6 Qxd6 22. Qf3 c4 1/2-1/2

[Event "Maastricht Limburg op-B 6th"]
[Site "Maastricht"]
[Date "2012.05.28"]
[Round "7"]
[White "Braam, Marco"]
[Black "Coenen, Bert"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1707"]
[BlackElo "1835"]
[PlyCount "97"]
[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 c5 2. Nc3 e6 3. Bc4 Nc6 4. f4 d6 5. Nf3 g6 6. d3 Bg7 7. 0-0 Nge7 8. Bd2 a6 9. a3 Bd7 10. Rb1 0-0 11. Be1 b5 12. Ba2 Qc7 13. Bd2 Rac8 14. Qe1 Nd4 15. Qh4 Nec6 16. Nxd4 Nxd4 17. f5 gxf5 18. exf5 Nxf5 19. Qh5 Qd8 20. Ne4 h6 21. c3 d5 22. Nf2 Qh4 23. Qf3 Bc6 24. g3 Qe7 25. Rbe1 Qd7 26. Qh5 Qc7 27. Bf4 Qd8 28. Ng4 Be8 29. Qh3 Kh7 30. Bd2 Rh8 31. Bb1 d4 32. Rf4 Kg8 33. Ne5 Bxe5 34. Rxe5 h5 35. Bc2 Bd7 36. Bb1 Ng7 37. Qf1 f5 38. cxd4 cxd4 39. Rxd4 Qf6 40. Bf4 Bc6 41. Rd6 Bd5 42. Rexd5 Qxb2 43. Rd8+ Kh7 44. Rxh8+ Kxh8 45. Be5 Qxa3 46. Rd7 Rg8 47. Qf4 Kh7 48. Qg5 Qf8 49. Qxh5# 1-0

[Event "Maastricht Limburg op-B 6th"]
[Site "Maastricht"]
[Date "2012.05.28"]
[Round "6"]
[White "Coenen, Bert"]
[Black "Santiago, Gerardo"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1835"]
[BlackElo "1714"]
[PlyCount "50"]
[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 c5 3. c3 e6 4. Bg5 d5 5. e3 c4 6. Nbd2 Be7 7. Qc2 0-0 8. e4 Nc6 9. Be2 b5 10. exd5 exd5 11. 0-0 g6 12. Rad1 Bf5 13. Qc1 b4 14. Ne5 Nxe5 15. dxe5 Nd7 16. Bh6 Re8 17. Rfe1 Bg5 18. Bxg5 Qxg5 19. Bf3 Nxe5 20. Bxd5 Nd3 21. Rxe8+ Rxe8 22. Qc2 Nxf2 23. Qa4 Qe3 24. Ne4 Nxd1+ 25. Kf1 Rxe4 0-1

[Event "Maastricht Limburg op-B 6th"]
[Site "Maastricht"]
[Date "2012.05.27"]
[Round "4"]
[White "Coenen, Bert"]
[Black "Ringeltaube, Denny"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1835"]
[BlackElo "1749"]
[PlyCount "41"]
[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 e6 3. Bg5 Be7 4. Nbd2 d5 5. e3 b6 6. c3 0-0 7. Ne5 h6 8. Bh4 Nfd7 9. Bxe7 Qxe7 10. Ndf3 Nxe5 11. Nxe5 Bb7 12. Bd3 Nd7 13. Nxd7 Qxd7 14. 0-0 Qd6 15. f4 f5 16. g4 Qe7 17. Rf2 Rf6 18. h4 g5 19. Rg2 Rg6 20. h5 Rg7 21. Qf3 1/2-1/2

[Event "Maastricht Limburg op-B 6th"]
[Site "Maastricht"]
[Date "2012.05.27"]
[Round "5"]
[White "Holwijn, Melvin"]
[Black "Coenen, Bert"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2025"]
[BlackElo "1835"]
[PlyCount "55"]
[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. c4 e6 3. Nf3 b6 4. Bg5 Be7 5. e3 Bb7 6. Nc3 c5 7. Bd3 cxd4 8. exd4 d6 9. 0-0 Nbd7 10. Qe2 0-0 11. Rad1 Re8 12. Ne4 Nxe4 13. Bxe7 Qxe7 14. Bxe4 Bxe4 15. Qxe4 Nf6 16. Qh4 Rac8 17. b3 Rc7 18. Rfe1 Rec8 19. d5 e5 20. Nxe5 Nxd5 21. Qxe7 Rxe7 22. Rxd5 Rce8 23. Rxd6 f6 24. f4 fxe5 25. Rxe5 Rxe5 26. fxe5 Rxe5 27. Rd8+ Kf7 28. Rd7+ 1-0

[Event "Maastricht Limburg op-B 6th"]
[Site "Maastricht"]
[Date "2012.05.26"]
[Round "3"]
[White "Cebula, Jerzy"]
[Black "Coenen, Bert"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1993"]
[BlackElo "1835"]
[PlyCount "85"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Bd3 Qc7 7. Nc3 d6 8. 0-0 Nbd7 9. Be3 b6 10. Rc1 Bb7 11. f3 Rc8 12. b3 Be7 13. Kh1 0-0 14. Qd2 Rfe8 15. Qf2 Qb8 16. Nde2 Bd8 17. Bd4 Bc7 18. Qh4 Bd8 19. Qh3 h6 20. Rcd1 Be7 21. Qg3 Kh8 22. Bb1 Ba8 23. f4 e5 24. Be3 Bf8 25. fxe5 Rxe5 26. Qh3 Kg8 27. Bf4 Ree8 28. Nd4 Rc5 29. Nf5 Nxe4 30. Nxe4 Bxe4 31. Nxd6 Bxg2+ 32. Qxg2 Re6 33. Ne4 Qe8 34. Nxc5 Re2 35. Qd5 Nxc5 36. Bg3 Qe3 37. Qf3 Qe6 38. Rde1 Rxe1 39. Rxe1 Qd7 40. Qf5 Qc6+ 41. Be4 Nxe4 42. Qxe4 Qf6 43. Qa8 1-0

[Event "Maastricht Limburg op-B 6th"]
[Site "Maastricht"]
[Date "2012.05.26"]
[Round "2"]
[White "Coenen, Bert"]
[Black "Persoons, Bart"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1835"]
[BlackElo "1760"]
[PlyCount "81"]
[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. Bg5 Ne4 4. Bh4 c6 5. Nbd2 Qb6 6. Rb1 Bf5 7. e3 e6 8. Nxe4 dxe4 9. Nd2 Qc7 10. Bg3 Bd6 11. Bxd6 Qxd6 12. Be2 Nd7 13. c3 0-0 14. Qc2 Nf6 15. Rd1 Qc7 16. h3 c5 17. dxc5 Qxc5 18. 0-0 Rfd8 19. Nb3 Qc7 20. Rd4 Rd5 21. Rfd1 Rad8 22. c4 Rxd4 23. Rxd4 a6 24. Qd2 Rxd4 25. Qxd4 e5 26. Qd2 Qd7 27. Qa5 Qe7 28. Nc5 h5 29. Qb4 Bc8 30. Nxa6 Qe6 31. Nc7 Qf5 32. Nd5 Nxd5 33. cxd5 Qg5 34. Kh2 Qf5 35. f3 exf3 36. Bxf3 Qg5 37. Qc3 Bf5 38. e4 Qf4+ 39. Kg1 Bxh3 40. gxh3 Qg3+ 41. Bg2 1-0

[Event "Maastricht Limburg op-B 6th"]
[Site "Maastricht"]
[Date "2012.05.25"]
[Round "1"]
[White "Esser, Thomas"]
[Black "Coenen, Bert"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1985"]
[BlackElo "1835"]
[PlyCount "74"]
[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 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. dxc5 Qxc5 7. Be3 Qa5 8. Nbd2 e6 9. Qb3 Qc7 10. h3 Bh5 11. Bb5 Nf6 12. 0-0 Be7 13. Rfe1 0-0 14. Bg5 h6 15. Bh4 Rad8 16. Bg3 Bd6 17. Bxd6 Rxd6 18. Bxc6 bxc6 19. Nc4 Rb8 20. Qc2 Bg6 21. Qa4 Rdd8 22. Nfe5 Be4 23. b4 Rb5 24. f3 Bd3 25. Rad1 Rbd5 26. Qxc6 Qb8 27. Nxd3 Rxd3 28. Rxd3 Rxd3 29. Ne5 Rd2 30. a4 Qd8 31. Qb7 Nd7 32. Qxa7 Qg5 33. Qa8+ Kh7 34. Ng4 f5 35. Nf2 Nf6 36. g4 Qh4 37. Nd3 Qg3+ 0-1

[Event "Maastricht Limburg op-B 5th"]
[Site "Maastricht"]
[Date "2011.06.13"]
[Round "7"]
[White "Broekhuis, Jan"]
[Black "Coenen, Bert"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1869"]
[BlackElo "1856"]
[PlyCount "32"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 Be7 7. 0-0 Nc6 8. dxc5 Qxd1 9. Bxd1 Bxc5 10. Bg5 h6 11. Bf4 g5 12. Be5 Nxe5 13. Nxe5 Bd6 14. Ba4+ Ke7 15. Nf3 Bd7 16. Bxd7 Nxd7 1/2-1/2

[Event "Maastricht Limburg op-B 5th"]
[Site "Maastricht"]
[Date "2011.06.13"]
[Round "6"]
[White "Coenen, Bert"]
[Black "Staudte, Rainer"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1856"]
[BlackElo "1955"]
[PlyCount "144"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 h6 3. Bh4 c6 4. e3 Qb6 5. Qc1 e5 6. Nf3 e4 7. Nfd2 Ne7 8. c4 Nf5 9. c5 Qc7 10. Bg3 Nxg3 11. hxg3 Nd7 12. Nc3 Nf6 13. b4 Bd7 14. Nb3 Be7 15. b5 0-0 16. Be2 Rfc8 17. bxc6 bxc6 18. 0-0 Rcb8 19. Qc2 Bg4 20. Rfb1 Bd8 21. Nc1 Bxe2 22. N1xe2 Rxb1+ 23. Rxb1 Rb8 24. Rb3 Nd7 25. Qb2 Kf8 26. Kf1 Rxb3 27. Qxb3 Qb8 28. Qxb8 Nxb8 29. Ke1 Ke8 30. Kd2 Kd7 31. Nc1 Kc8 32. Nb3 Nd7 33. Ke2 Bc7 34. Kd2 f5 35. Ke2 Nf6 36. Kd2 g5 37. Ke2 h5 38. Kf1 Ng4 39. Ne2 Kb7 40. Ng1 Nh6 41. Nh3 Nf7 42. Ke1 Ka6 43. a4 Bd8 44. Ke2 Nh8 45. Kf1 Ng6 46. Ke2 g4 47. Ng1 Bc7 48. Kf1 Nf8 49. Ne2 Ne6 50. Ke1 Nd8 51. Nc3 Nb7 52. Na2 Na5 53. Nb4+ Kb7 54. Nd2 Bd8 55. Ke2 Kc8 56. Ke1 Kd7 57. Ke2 Nb7 58. Nb3 a5 59. Nc2 Bc7 60. Ne1 Nd8 61. Nd2 Ke7 62. Nc2 Ne6 63. Nb3 Nf8 64. Kf1 Nd7 65. Ke2 Nb8 66. Kd2 Na6 67. Kc3 Kf6 68. Nd2 Kg5 69. Nf1 h4 70. gxh4+ Kxh4 71. g3+ Kh3 72. Nd2 Kg2 0-1

[Event "Maastricht Limburg op-B 5th"]
[Site "Maastricht"]
[Date "2011.06.12"]
[Round "5"]
[White "Braam, Marco"]
[Black "Coenen, Bert"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1751"]
[BlackElo "1856"]
[PlyCount "68"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 d6 7. Qd2 Nge7 8. Bh6 0-0 9. Bxg7 Kxg7 10. f4 e5 11. fxe5 dxe5 12. Nf3 f6 13. 0-0 Be6 14. Ne2 Nd4 15. Nexd4 cxd4 16. c3 Nc6 17. c4 Qe7 18. Rab1 a5 19. a3 Ra7 20. Nh4 Rfa8 21. Rf2 b6 22. Rbf1 Rf8 23. Nf3 Raa8 24. h3 g5 25. g4 h6 26. Ne1 Rf7 27. Nc2 Rff8 28. Rb1 Ra7 29. Ne1 Rfa8 30. Qd1 Bd7 31. Rc2 Nd8 32. Rcc1 Nc6 33. Kh2 Kg6 34. Bf3 Kg7 1/2-1/2

[Event "Maastricht Limburg op-B 5th"]
[Site "Maastricht"]
[Date "2011.06.12"]
[Round "4"]
[White "Coenen, Bert"]
[Black "Vandecan, Michel"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1856"]
[BlackElo "1865"]
[PlyCount "120"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 h6 3. Bxf6 exf6 4. e3 d5 5. g3 c6 6. Nd2 Bf5 7. Bg2 Bd6 8. Ne2 Na6 9. a3 Qd7 10. c4 dxc4 11. Nxc4 0-0 12. Nxd6 Qxd6 13. 0-0 Nc7 14. Nc3 Rad8 15. Qe2 Rfe8 16. Rac1 Be6 17. b4 f5 18. Qb2 Nd5 19. Nxd5 Bxd5 20. Bxd5 Qxd5 21. Rc5 Qe6 22. Rfc1 Rd5 23. b5 Rxc5 24. Rxc5 Rc8 25. Qc2 Qe4 26. Qxe4 fxe4 27. d5 Kf8 28. dxc6 bxc6 29. bxc6 g6 30. Kf1 f5 31. Rb5 Rxc6 32. Rb8+ Ke7 33. Rb7+ Kd6 34. Rxa7 Rc1+ 35. Kg2 Ke6 36. Ra6+ Kf7 37. h3 h5 38. a4 Rc2 39. Rd6 Ra2 40. Rd4 Ke6 41. g4 hxg4 42. hxg4 Ke5 43. gxf5 gxf5 44. Rb4 Kf6 45. Rb6+ Kg5 46. Ra6 Kg4 47. Ra8 Kg5 48. a5 Kf6 49. a6 Kf7 50. a7 Kg7 51. Kg3 Kh7 52. Kh4 Kg7 53. Kg5 Ra5 54. Kf4 Ra2 55. Ke5 Ra5+ 56. Kd6 Ra2 57. Ke5 Ra5+ 58. Ke6 Ra2 59. Kxf5 Rxf2+ 60. Kxe4 Ra2 1/2-1/2

[Event "Maastricht Limburg op-B 5th"]
[Site "Maastricht"]
[Date "2011.06.11"]
[Round "3"]
[White "Bok, Gidius"]
[Black "Coenen, Bert"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "1710"]
[BlackElo "1856"]
[PlyCount "66"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. Be2 b5 8. f3 Bb7 9. Qd2 Be7 10. 0-0 d6 11. a3 Nbd7 12. b4 0-0 13. Rac1 Rac8 14. Nd1 Nb6 15. h4 Nc4 16. Bxc4 Qxc4 17. c3 Qc7 18. g4 Nd7 19. h5 d5 20. exd5 Bxd5 21. Qg2 Bc4 22. Rf2 Ne5 23. Bf4 Bd6 24. Qg3 Rfd8 25. Nb2 Bd5 26. Ne2 Nc4 27. Nxc4 Bxc4 28. Bxd6 Qxd6 29. Qxd6 Rxd6 30. Nd4 Rcd8 31. Re1 f6 32. f4 Ra8 33. Rf3 Kf7 1/2-1/2

[Event "Maastricht Limburg op-B 5th"]
[Site "Maastricht"]
[Date "2011.06.11"]
[Round "2"]
[White "Coenen, Bert"]
[Black "Gendarme, Pierre"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1856"]
[BlackElo "1821"]
[PlyCount "94"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bf4 Nf6 4. Nbd2 c5 5. e3 Nc6 6. c3 Be7 7. Bd3 Qb6 8. Rb1 Bd7 9. 0-0 Rc8 10. Ne5 0-0 11. Qf3 Nxe5 12. dxe5 Ne8 13. Qh5 g6 14. Qe2 Ng7 15. Nf3 Qc7 16. g4 Qd8 17. h3 Bc6 18. Rfd1 a6 19. Bg3 Rc7 20. Kh2 Rd7 21. Rg1 b5 22. a3 Kh8 23. h4 d4 24. exd4 Bxf3 25. Qxf3 cxd4 26. Be4 f5 27. gxf5 Nxf5 28. Bxf5 Bxh4 29. cxd4 Rxf5 30. Qe3 Rdf7 31. Rbf1 Rf3 32. Qh6 Bg5 33. Qh3 Qd5 34. Qg4 R7f5 35. Bh4 R3f4 36. Bxg5 Rxg4 37. Rxg4 Qf3 38. Bf6+ Kg8 39. Rg2 Rh5+ 40. Kg1 Qh3 41. f3 Kf7 42. Bh8 Ke8 43. Bf6 Kd7 44. Bg7 Rh4 45. f4 Qe3+ 46. Rff2 Rxf4 47. Bf6 Qe1+ 0-1

[Event "Maastricht Limburg op-B 5th"]
[Site "Maastricht"]
[Date "2011.06.10"]
[Round "1"]
[White "Koelmans, Jan Willem"]
[Black "Coenen, Bert"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2023"]
[BlackElo "1856"]
[PlyCount "58"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Be7 6. e3 h6 7. Bf4 d6 8. h3 a6 9. Bd3 c5 10. 0-0 cxd4 11. exd4 Nbd7 12. Rc1 0-0 13. Re1 Re8 14. Bb1 Rc8 15. Qd3 Qc7 16. b3 Qb8 17. Bd2 Qa8 18. Re3 Bf8 19. Nh4 g5 20. Rg3 Bg7 21. Bxg5 hxg5 22. Rxg5 Kf8 23. Re1 Bh6 24. Qg3 Qb8 25. Bg6 Bxg5 26. Qxg5 Kg7 27. Nf5+ exf5 28. Bxf5+ Kf8 29. Qh6+ Kg8 1/2-1/2

[Event "Maastricht Limburg op-B 4th"]
[Site "Maastricht"]
[Date "2010.05.24"]
[Round "7"]
[White "Coenen, Bert"]
[Black "Sofic, Narcis"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1844"]
[BlackElo "1922"]
[PlyCount "104"]
[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 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 d6 5. e3 e5 6. d3 0-0 7. Be2 Nbd7 8. Nbd2 b6 9. 0-0 Bb7 10. Qc2 Re8 11. Rfd1 a5 12. a3 Nc5 13. b4 Ne6 14. Bc3 axb4 15. axb4 Qd7 16. Rxa8 Rxa8 17. Ra1 Rxa1+ 18. Bxa1 Qc8 19. Qa4 Nd7 20. Ne1 f5 21. Bf3 Nf6 22. Qa7 Bxf3 23. Nexf3 h6 24. h3 Kh7 25. Qa2 f4 26. e4 c5 27. b5 g5 28. Qa7 Qc7 29. Qxc7 Nxc7 30. Nb1 Kg6 31. Nh2 h5 32. f3 g4 33. Bc3 Ne6 34. Na3 Bh6 35. Nc2 Bg5 36. Be1 gxh3 37. gxh3 Nd7 38. Nf1 Nd4 39. Nxd4 exd4 40. h4 Bf6 41. Bd2 Be5 42. Kf2 Nf8 43. Kg2 Kf7 44. Kh3 Ng6 45. Nh2 Bf6 46. Be1 Ne5 47. Bd2 Nxd3 48. Nf1 Be5 49. Kg2 Nb2 50. Bc1 Nxc4 51. Nd2 Nxd2 52. Bxd2 Ke6 0-1

[Event "Maastricht Limburg op-B 4th"]
[Site "Maastricht"]
[Date "2010.05.24"]
[Round "6"]
[White "Debusschere, Helmut"]
[Black "Coenen, Bert"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1884"]
[BlackElo "1844"]
[PlyCount "42"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 b6 6. Bg2 Bb7 7. 0-0 Qc7 8. Nc3 d6 9. Be3 Nf6 10. a3 Be7 11. Rc1 0-0 12. f3 Nbd7 13. Nce2 Rac8 14. b3 Rfe8 15. c4 Qb8 16. a4 d5 17. cxd5 Rxc1 18. Qxc1 exd5 19. Nc6 Bxc6 20. Bf4 Bc5+ 21. Kh1 Qb7 0-1

[Event "Maastricht Limburg op-B 4th"]
[Site "Maastricht"]
[Date "2010.05.23"]
[Round "5"]
[White "Coenen, Bert"]
[Black "Van den Born, Ico"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "1844"]
[BlackElo "1898"]
[PlyCount "80"]
[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 Nf6 2. Nf3 c6 3. b3 d5 4. cxd5 cxd5 5. Bb2 e6 6. e3 Nbd7 7. Be2 Bd6 8. 0-0 0-0 9. d4 Ne8 10. Nbd2 f5 11. Qc2 a6 12. a4 b6 13. Rac1 Bb7 14. Qb1 Nc7 15. Bc3 Rc8 16. b4 Qe7 17. Qb3 Na8 18. b5 a5 19. Bb2 Rxc1 20. Rxc1 Rc8 21. Rxc8+ Bxc8 22. Nb1 Nc7 23. Ba3 Ne8 24. Bxd6 Qxd6 25. Qc3 Bb7 26. Qa3 h6 27. Qxd6 Nxd6 28. Nbd2 Nf7 29. Bd3 g5 30. h3 Kg7 31. g3 Kf6 32. Ne1 Nd6 33. f4 Ne4 34. Nxe4+ fxe4 35. Be2 Kg6 36. Kf2 Bc8 37. Ng2 Nf6 38. Bd1 Ne8 39. Ne1 Bd7 40. Bc2 Kf6 1/2-1/2

[Event "Maastricht Limburg op-B 4th"]
[Site "Maastricht"]
[Date "2010.05.23"]
[Round "4"]
[White "Jurrius, Theo"]
[Black "Coenen, Bert"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2016"]
[BlackElo "1844"]
[PlyCount "63"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 d6 7. 0-0 Nf6 8. Qe2 Be7 9. Rd1 Qc7 10. Nb5 Qb8 11. Bg5 a6 12. Bxf6 gxf6 13. Nbd4 Ne5 14. Bb3 Nxf3+ 15. Qxf3 Bd7 16. Qh5 Kf8 17. Rac1 a5 18. a4 Ra6 19. Rc3 Ra8 20. Kh1 h6 21. Nf5 Be8 22. Nxe7 Kxe7 23. Rf3 Bc6 24. Qh4 Qg8 25. Qxf6+ Ke8 26. Rxd6 Bxe4 27. Rg3 Qf8 28. h3 Rc8 29. Kh2 Rh7 30. Rd4 Bf5 31. Bc4 Qc5 32. Rg8+ 1-0

[Event "Maastricht Limburg op-B 4th"]
[Site "Maastricht"]
[Date "2010.05.22"]
[Round "2"]
[White "Brasse, Bram"]
[Black "Coenen, Bert"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1764"]
[BlackElo "1844"]
[PlyCount "56"]
[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 c5 2. c4 b6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb7 6. Bg5 e6 7. Ndb5 d6 8. e4 a6 9. Bxf6 gxf6 10. Nd4 Nc6 11. Be2 Rg8 12. Nxc6 Bxc6 13. Bf3 Qc7 14. Qd3 Rc8 15. b3 Rg5 16. Ne2 b5 17. b4 bxc4 18. Qxc4 Qb7 19. a3 d5 20. exd5 Bxd5 21. Bxd5 Rxd5 22. Qh4 Re5 23. Kf1 Qb5 24. Qg4 Rc2 25. Re1 Ra2 26. Qf3 Be7 27. h4 Rexe2 28. Rxe2 Ra1# 0-1

[Event "Maastricht Limburg op-B 4th"]
[Site "Maastricht"]
[Date "2010.05.22"]
[Round "3"]
[White "Coenen, Bert"]
[Black "Kalla, Christian"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1844"]
[BlackElo "1968"]
[PlyCount "49"]
[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. e3 Nf6 3. a3 d5 4. cxd5 Nxd5 5. Qc2 Be7 6. Nf3 Bf6 7. Be2 0-0 8. 0-0 Re8 9. d3 Nc6 10. Nbd2 a5 11. Ne4 Be7 12. b3 f5 13. Ned2 Bf6 14. Bb2 Be6 15. Rac1 Bf7 16. Qb1 Qe7 17. Qa1 Rad8 18. Rfd1 f4 19. e4 Nb6 20. Nc4 Nxc4 21. dxc4 Bg6 22. Bd3 Nd4 23. Nxd4 exd4 24. f3 c5 25. a4 1/2-1/2

[Event "Maastricht Limburg op-B 4th"]
[Site "Maastricht"]
[Date "2010.05.21"]
[Round "1"]
[White "Coenen, Bert"]
[Black "Cebula, Jerzy"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1844"]
[BlackElo "2018"]
[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. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Nf6 5. d5 Qb6 6. Bc1 d6 7. e4 g6 8. c4 Bg7 9. Ne2 0-0 10. Nec3 Na6 11. a3 Bd7 12. Bd3 e6 13. Qe2 exd5 14. cxd5 Nc7 15. Nd2 Rfe8 16. Nc4 Qa6 17. Ne5 Qa5 18. Nc4 Qa6 19. Ne5 b5 20. Nxd7 Nxd7 21. Be3 Qa5 22. 0-0 a6 23. Qd2 Rab8 24. Rfb1 Qb6 25. b4 Bxc3 26. Qxc3 Nxd5 27. exd5 Rxe3 0-1

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.12"]
[Round "7"]
[White "Beukema, Stefan"]
[Black "Coenen, Bert"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1962"]
[PlyCount "105"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Bc4 Qe7+ 8. Be3 Bg4 9. 0-0 Ne5 10. Be2 Bd7 11. Re1 a6 12. Bf4 f6 13. Bg3 0-0-0 14. Nd4 Qf7 15. f4 Ng6 16. Bd3 h5 17. Qf3 d5 18. f5 Ne5 19. Bxe5 fxe5 20. Rxe5 c6 21. Rae1 Bd6 22. R5e3 Bc5 23. Kh1 Bxd4 24. cxd4 Rde8 25. Re5 Rhf8 26. b3 h4 27. c4 dxc4 28. Bxc4 Rxe5 29. Rxe5 Qf6 30. h3 Qh6 31. Qe4 Qc1+ 32. Kh2 Qg5 33. Qg4 Qf6 34. Be6 Rd8 35. Bxd7+ Rxd7 36. Qe4 Qg5 37. Re8+ Rd8 38. Qe6+ Kb8 39. Qd6+ Kc8 40. Rxd8+ Qxd8 41. Qxd8+ Kxd8 42. g4 hxg3+ 43. Kxg3 Ke7 44. Kf4 Kf6 45. h4 b6 46. b4 a5 47. bxa5 bxa5 48. h5 a4 49. a3 Kf7 50. Ke5 Ke7 51. f6+ gxf6+ 52. Kf5 Kf7 53. h6 1-0

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.12"]
[Round "6"]
[White "Coenen, Bert"]
[Black "Klein, Leo"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "2081"]
[PlyCount "97"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c6 3. e3 Nd7 4. Nf3 Ngf6 5. Nbd2 Qa5 6. c3 Ne4 7. Bf4 Ndf6 8. Qc2 Bf5 9. Bd3 Bg6 10. Ne5 e6 11. Nxg6 hxg6 12. Nxe4 dxe4 13. Bxe4 Nxe4 14. Qxe4 Qb5 15. Qc2 Be7 16. a4 Qd5 17. e4 Qd8 18. h3 Bd6 19. Bxd6 Qxd6 20. Qd2 Rh4 21. f3 Qg3+ 22. Qf2 Qg5 23. Rd1 Rd8 24. g3 Rh8 25. f4 Qa5 26. Qc2 Kf8 27. b4 Qc7 28. Qf2 a5 29. h4 axb4 30. cxb4 Ra8 31. Ra1 Qd6 32. 0-0 Qxb4 33. Rfb1 Qc3 34. Rc1 Qd3 35. e5 Ra5 36. Rcb1 Qa6 37. Qb2 Qd3 38. Qf2 Rxa4 39. Rxa4 Qxb1+ 40. Kh2 Kg8 41. Qd2 Kh7 42. Rb4 Qe4 43. Rxb7 Ra8 44. Qg2 Qxd4 45. Qxc6 Ra2+ 46. Kh3 Qg1 47. Qf3 Rf2 48. Qd3 Qh1+ 49. Kg4 0-1

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.11"]
[Round "4"]
[White "Karns, Tobias"]
[Black "Coenen, Bert"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "53"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. 0-0 Bg4 8. c3 Be7 9. h3 Bh5 10. Re1 Nf6 11. Bg5 0-0 12. Nbd2 Bxf3 13. Nxf3 Qd6 14. Ne5 Rae8 15. Qc2 h6 16. Bf4 Qd8 17. Bb5 Bd6 18. Bxc6 bxc6 19. Nxc6 Qd7 20. Bxd6 cxd6 21. Nb4 Re4 22. f3 Re6 23. Nd3 Nh5 24. Qd2 Rg6 25. Kh2 Qf5 26. g4 Qxf3 27. Re3 1-0

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.11"]
[Round "5"]
[White "Wlogalski, Olivier"]
[Black "Coenen, Bert"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1948"]
[PlyCount "71"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. e3 Bf5 4. f4 e6 5. Nf3 Be7 6. Nc3 h6 7. Ne2 c5 8. Ng3 Bh7 9. Bd3 Bxd3 10. cxd3 Nc6 11. a3 Qd6 12. Ne5 d4 13. Nxc6 Qxc6 14. e4 0-0 15. 0-0 Rad8 16. Rc1 Qd7 17. Rf3 a5 18. a4 b6 19. Ba3 Qb7 20. Nf1 Kh7 21. Rh3 Rg8 22. e5 Nd5 23. Qf3 Qd7 24. Ng3 Rc8 25. f5 Bf8 26. Rf1 exf5 27. Nxf5 Rc7 28. Qe4 Kh8 29. Rff3 Qe6 30. Rfg3 Ne7 31. Rf3 Nxf5 32. Rxf5 Qxb3 33. Bc1 Qxa4 34. Re3 Qd7 35. e6 fxe6 36. Rxf8 1/2-1/2

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.10"]
[Round "3"]
[White "Coenen, Bert"]
[Black "Noiroux, Kevin"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "2134"]
[PlyCount "84"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 h6 3. Bh4 c6 4. e3 Qb6 5. Qc1 e5 6. Nf3 e4 7. Nfd2 Ne7 8. c4 Nf5 9. c5 Qc7 10. Bg3 Nxg3 11. hxg3 b6 12. cxb6 axb6 13. Nc3 Bd6 14. Nb3 Nd7 15. Qc2 Nf6 16. Rc1 Qd7 17. Be2 0-0 18. a3 Qf5 19. Nd1 Bd7 20. Qd2 Qg5 21. Kf1 Rfc8 22. Rc3 g6 23. Qe1 h5 24. Rh4 Ne8 25. Rh1 Ng7 26. Nd2 Nf5 27. Kg1 c5 28. dxc5 bxc5 29. Nf1 d4 30. exd4 cxd4 31. Rxc8+ Rxc8 32. Qa5 d3 33. Bxh5 gxh5 34. Nde3 Bc5 35. Nd5 Nxg3 36. Nxg3 Bxf2+ 37. Kxf2 e3+ 38. Kf3 Re8 39. Ne7+ Qxe7 40. Rxh5 Qf6+ 41. Rf5 Bc6+ 42. Kg4 Qg6+ 0-1

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.10"]
[Round "2"]
[White "Grandadam, Nicolas"]
[Black "Coenen, Bert"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2059"]
[PlyCount "139"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Be2 Nc6 10. b3 Bd7 11. Bb2 Be7 12. Nbd2 Rd8 13. Rac1 0-0 14. Nc4 Bc8 15. Rxd8 Rxd8 16. Nb6 Nd5 17. Nxd5 Rxd5 18. Nd4 Rc5 19. Rxc5 Bxc5 20. Nxc6 bxc6 21. Kf1 Kf8 22. Bc4 f6 23. Ke2 e5 24. e4 Ke7 25. f3 Bb7 26. Bc3 Bc8 27. Ba5 Kd7 28. Kd3 Ke7 29. Bg8 h6 30. Kc4 Bd6 31. Bb6 Bb7 32. b4 Bc8 33. Bc5 Bb7 34. Kb3 Bxc5 35. bxc5 Kd7 36. Ka4 Kc7 37. Ka5 Bc8 38. Bc4 f5 39. Bxa6 Be6 40. a3 fxe4 41. fxe4 Bd7 42. Kb4 Kb8 43. Bc4 Ka7 44. Kc3 Bc8 45. g3 Ba6 46. Be6 Be2 47. Kd2 Bf1 48. Kc3 Ka6 49. Kb4 Bd3 50. Bc8+ Ka7 51. Bf5 Ka6 52. h4 Be2 53. Bc8+ Ka7 54. Kc3 Kb8 55. Bd7 Kb7 56. Be6 Ka6 57. Kb4 Bf3 58. Bc4+ Ka7 59. Bd3 Bg2 60. Kc3 Bh3 61. Kd2 Bc8 62. Ke3 Ba6 63. Bc2 Bc4 64. Kf3 Be6 65. Bd3 Bc8 66. g4 g5 67. hxg5 hxg5 68. Be2 Ba6 69. Bxa6 Kxa6 70. Ke3 1/2-1/2

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.09"]
[Round "1"]
[White "Coenen, Bert"]
[Black "Springelkamp, Henriet"]
[Result "1/2-1/2"]
[ECO "D00"]
[BlackElo "1980"]
[PlyCount "37"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 Bf5 5. Nd2 c6 6. Ngf3 Qb6 7. Qc1 Be7 8. Be2 0-0 9. 0-0 Na6 10. a3 Nc7 11. c4 Ne8 12. c5 Qc7 13. b4 g6 14. Qc3 Ng7 15. Rfc1 Rfb8 16. Nb3 Bd8 17. a4 Qe7 18. b5 a6 19. Bd3 1/2-1/2

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2007.05.28"]
[Round "6"]
[White "Coenen, Bert"]
[Black "Perrenet, Jacob"]
[Result "0-1"]
[ECO "A41"]
[PlyCount "56"]
[EventDate "2007.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 Nc6 2. Bf4 d6 3. Nf3 e6 4. e3 Bd7 5. c4 Nf6 6. Nc3 Qe7 7. e4 h6 8. e5 dxe5 9. dxe5 Nh5 10. Be3 g5 11. Nd2 Nf4 12. g3 Ng6 13. f4 gxf4 14. gxf4 Qh4+ 15. Bf2 Qxf4 16. Bg2 Qxe5+ 17. Nde4 0-0-0 18. Qa4 Qa5 19. 0-0 Qxa4 20. Nxa4 Bg7 21. Nec5 Nf4 22. Nxd7 Nxg2 23. Ndc5 Nf4 24. Bh4 Rdg8 25. Kh1 Ng6 26. Rxf7 Nxh4 27. Nxe6 Ne5 28. Nxg7 Nxf7 0-1

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2007.05.28"]
[Round "7"]
[White "Van der Zwet, Bart"]
[Black "Coenen, Bert"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "61"]
[EventDate "2007.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. f4 d5 4. Nc3 Nf6 5. e5 Nfd7 6. Nf3 Nc6 7. Ne2 f6 8. d4 Qb6 9. c3 cxd4 10. Nexd4 Nxd4 11. cxd4 Be7 12. Bd3 0-0 13. 0-0 fxe5 14. fxe5 Nxe5 15. Bxh7+ Kxh7 16. Nxe5 Rxf1+ 17. Kxf1 Qb5+ 18. Kg1 Qe8 19. Bf4 Bd7 20. Qc2+ Kg8 21. Rf1 Rc8 22. Qb1 Bf6 23. Rf3 Ba4 24. b3 Bb5 25. Rh3 Be2 26. Qh7+ Kf8 27. Kf2 Bd1 28. Qd3 Bh5 29. g4 Bxe5 30. Bxe5 Qg6 31. Qxg6 1-0

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2007.05.27"]
[Round "5"]
[White "Nabuurs, Joep"]
[Black "Coenen, Bert"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2157"]
[PlyCount "91"]
[EventDate "2007.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. a3 Nc6 6. axb4 Bxb4 7. c3 Bf8 8. d4 Nge7 9. Bd3 Bd7 10. Na3 a6 11. 0-0 Na5 12. Ng5 g6 13. Qf3 Nf5 14. Nxf7 Kxf7 15. g4 Bg7 16. gxf5 gxf5 17. Kh1 Qh4 18. Rg1 Bh6 19. Rg3 Bxc1 20. Rxc1 Rag8 21. Rcg1 Rxg3 22. fxg3 Qg4 23. Qg2 h5 24. h3 Qg5 25. Nc2 Nc6 26. h4 Qh6 27. Qf2 Ke8 28. Rb1 Nd8 29. Ne3 Rf8 30. Ng2 Ke7 31. Nf4 Be8 32. Qb2 Kf7 33. Kh2 Kg7 34. Qa3 Kg8 35. Be2 Qh7 36. Qd6 Bf7 37. c4 dxc4 38. Bxc4 Re8 39. d5 exd5 40. Bxd5 Kh8 41. Qf6+ Kg8 42. e6 Bxe6 43. Nxe6 Qd7 44. Nf4+ Kh7 45. Qg6+ Kh8 46. Qh6+ 1-0

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2007.05.26"]
[Round "3"]
[White "Coenen, Bert"]
[Black "Sprangers, Remco"]
[Result "1/2-1/2"]
[ECO "D00"]
[BlackElo "2207"]
[PlyCount "115"]
[EventDate "2007.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c6 3. e3 Qb6 4. b3 h6 5. Bh4 e5 6. Nf3 e4 7. Nfd2 Be6 8. c4 Nd7 9. c5 Qc7 10. Nc3 g5 11. Bg3 Qd8 12. b4 Ne7 13. h3 Nf5 14. Bh2 Bg7 15. Qc2 0-0 16. Be2 Nh4 17. 0-0 f5 18. Bd6 Rf6 19. f4 g4 20. hxg4 fxg4 21. g3 Nf5 22. Kf2 h5 23. Ndxe4 dxe4 24. Nxe4 Rg6 25. Ng5 Rxg5 26. fxg5 Nxd6 27. cxd6 Qxg5 28. Qd3 Re8 29. Rae1 Bd5 30. Bd1 Nf6 31. Bc2 h4 32. gxh4 Qxh4+ 33. Ke2 Be4 34. Bb3+ Nd5 35. Bxd5+ cxd5 36. Qb5 Bf3+ 37. Rxf3 gxf3+ 38. Kd2 Qf2+ 39. Kd1 Rf8 40. Qxd5+ Kh7 41. Qe4+ Kh6 42. Rh1+ Kg5 43. Qe7+ Bf6 44. Qxf8 Qe2+ 45. Kc1 Qxe3+ 46. Kb1 Qd3+ 47. Kc1 Qc3+ 48. Kb1 Qxb4+ 49. Kc2 Qc4+ 50. Kb1 Qb5+ 51. Kc1 Qc6+ 52. Kb1 f2 53. Qh6+ Kf5 54. Rh5+ Ke6 55. Re5+ Kf7 56. Qh7+ Kf8 57. Qh6+ Kf7 58. Qh7+ 1/2-1/2

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2007.05.25"]
[Round "1"]
[White "Coenen, Bert"]
[Black "Peric, Mijo"]
[Result "1/2-1/2"]
[ECO "A45"]
[BlackElo "2020"]
[PlyCount "107"]
[EventDate "2007.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d6 4. f3 Nf6 5. e4 Nbd7 6. Ne2 c6 7. c4 g6 8. Qd2 Bg7 9. Nbc3 0-0 10. Bh6 e5 11. Bxg7 Kxg7 12. d5 Ne8 13. g4 Nb6 14. Ng3 Qh4 15. 0-0-0 c5 16. Bd3 Nf6 17. Rdg1 a6 18. Qg2 Kh8 19. Kb1 Bd7 20. Nge2 Na4 21. Nxa4 Bxa4 22. Nc3 Bd7 23. Qd2 Rfb8 24. Rg3 b5 25. Bf1 Ng8 26. Rh3 Qd8 27. Rg3 b4 28. Nd1 a5 29. h4 h6 30. Bd3 Kg7 31. Rg2 a4 32. Ne3 a3 33. b3 Kf8 34. Rf2 Qc8 35. Rhf1 Qd8 36. Ng2 Kg7 37. f4 f6 38. fxe5 dxe5 39. Ne3 Rb6 40. Be2 Rd6 41. Ng2 Qc8 42. Ne3 Qd8 43. Rg1 Qb6 44. g5 hxg5 45. hxg5 fxg5 46. Rxg5 Nf6 47. Rxe5 Qd8 48. Bd3 Qf8 49. Rg2 Rda6 50. Nf5+ Bxf5 51. exf5 Nh5 52. Qg5 Qf6 53. Qxf6+ Rxf6 54. Re6 1/2-1/2

