[Event "Groningen Compact-A"]
[Site "Groningen"]
[Date "2015.12.30"]
[Round "5"]
[White "Bakels, Anton"]
[Black "Kroon, Roelof"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2064"]
[BlackElo "2209"]
[PlyCount "30"]
[EventDate "2015.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 Bc5 5. Nf3 d6 6. d3 0-0 7. 0-0 a6 8. a3 Nd4 9. e3 Nxf3+ 10. Bxf3 c6 11. d4 Ba7 12. b4 exd4 13. exd4 c5 14. Bg5 h6 15. Bxf6 Qxf6 1-0

[Event "Groningen Compact-A"]
[Site "Groningen"]
[Date "2015.12.29"]
[Round "4"]
[White "Kroon, Roelof"]
[Black "Termeulen, Albert"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2209"]
[BlackElo "2155"]
[PlyCount "126"]
[EventDate "2015.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Qd4 0-0 8. cxd6 Nxe4 9. Qxe4 Bxc3+ 10. bxc3 Qxc3+ 11. Kf2 Qxa1 12. dxe7 Re8 13. Bc4 Qf6 14. Ba3 Be6 15. Bxe6 Qxe6 16. Qxe6 fxe6 17. Ng5 Nd7 18. Ne4 Rac8 19. c3 Rc7 20. Rd1 Kg7 21. Ng5 Kg8 22. Nxe6 Rxc3 23. Rxd7 Rxa3 24. Nc7 Rxa2+ 25. Kf3 Kf7 26. Nxe8 Kxe8 27. Rxb7 a5 28. Ra7 a4 29. h3 a3 30. g4 Rh2 31. Kg3 Re2 32. Rxa3 Rxe7 33. g5 Kf7 34. Kg4 Rb7 35. Ra4 Rb1 36. Ra7+ Kg8 37. Rc7 Rg1+ 38. Kf3 Rh1 39. Kg2 Ra1 40. Re7 Ra3 41. h4 Rb3 42. Rc7 Ra3 43. Rb7 Rc3 44. Rb6 Kf7 45. h5 Ra3 46. Rb7+ Kg8 47. hxg6 hxg6 48. Rd7 Rb3 49. Kf2 Ra3 50. Ke2 Rb3 51. Rd3 Rb1 52. Kf3 Kf7 53. Rd7+ Kf8 54. Ke4 Re1+ 55. Kd5 Re2 56. Rd6 Kf7 57. Rf6+ Kg7 58. Re6 Rd2+ 59. Ke5 Re2+ 60. Kd6 Rd2+ 61. Ke7 Ra2 62. Rd6 Ra4 63. Rf6 Ra7+ 1/2-1/2

[Event "Groningen op compact-A 51st"]
[Site "Groningen"]
[Date "2013.12.30"]
[Round "5"]
[White "Lentjes, Noud"]
[Black "Kroon, Roelof"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2124"]
[BlackElo "2195"]
[PlyCount "61"]
[EventDate "2013.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 e6 7. 0-0 cxd4 8. cxd4 Nc6 9. Be3 Qd8 10. Nc3 Bd6 11. Qd2 0-0 12. h3 Nd5 13. Nxd5 exd5 14. Bd3 Ne7 15. Rfe1 Bf5 16. Rac1 Rc8 17. Rxc8 Qxc8 18. Bf4 Bxf4 19. Qxf4 Bxd3 20. Rxe7 b5 21. Ne5 Bg6 22. Nd7 Rd8 23. Nc5 Rf8 24. Qe5 Bf5 25. Rc7 Qd8 26. Qe7 Qb8 27. g4 Bc8 28. Qe5 h5 29. gxh5 Bxh3 30. h6 f6 31. Qe7 1-0

[Event "Groningen op compact-A 51st"]
[Site "Groningen"]
[Date "2013.12.29"]
[Round "4"]
[White "Kroon, Roelof"]
[Black "Van der Velde, Wytse"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2195"]
[BlackElo "1977"]
[PlyCount "105"]
[EventDate "2013.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5 Bxe3 7. fxe3 Qh4+ 8. g3 Qxe4 9. Nxc7+ Kd8 10. Nxa8 Nf6 11. Qd6 Qxh1 12. Nc3 Re8 13. 0-0-0 Qxh2 14. Nc7 Nb4 15. Qxb4 Kxc7 16. Qa5+ Kb8 17. Nb5 a6 18. Qc7+ Ka8 19. Nd6 Qxg3 20. Nxe8 Qxe3+ 21. Kb1 Qxe8 22. Bh3 Ne4 23. Bf5 Ng5 24. b3 Ne6 25. Bxe6 fxe6 26. Qd6 Qh5 27. Rf1 Qd5 28. Qf8 Qc6 29. Qxg7 b5 30. Qxh7 Qd6 31. Qh8 Kb7 32. Rf8 Qc5 33. Rf3 b4 34. Rf4 Ka7 35. Rc4 Qg1+ 36. Kb2 Bb7 37. Rxb4 Qc5 38. Rc4 Qd5 39. Qg7 Qd6 40. Rd4 Bd5 41. Rd2 Qc7 42. Qd4+ Kb7 43. Qb4+ Ka8 44. Rf2 Ka7 45. Rf8 Qb6 46. Qxb6+ Kxb6 47. c4 Bc6 48. Kc3 a5 49. Rh8 e5 50. a3 a4 51. b4 d5 52. cxd5 Bxd5 53. Rh5 1-0

[Event "Groningen op compact-A 51st"]
[Site "Groningen"]
[Date "2013.12.28"]
[Round "3"]
[White "Prange, Dieter"]
[Black "Kroon, Roelof"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "2087"]
[BlackElo "2195"]
[PlyCount "56"]
[EventDate "2013.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd2 0-0 8. Bd3 d5 9. Nxd5 Bxd2+ 10. Nxd2 Nxd5 11. exd5 Qxd5 12. 0-0 Nc6 13. Qh5 h6 14. Rfe1 Be6 15. Nc4 e4 16. Qxd5 Bxd5 17. Bf1 Rad8 18. Rad1 f5 19. a3 g5 20. Rd2 Be6 21. Nd6 Rd7 22. c4 Ne5 23. c5 Nf7 24. f3 Nxd6 25. cxd6 Rfd8 26. fxe4 Rxd6 27. Rxd6 Rxd6 28. exf5 Bxf5 1/2-1/2

[Event "Groningen op compact-A 51st"]
[Site "Groningen"]
[Date "2013.12.27"]
[Round "2"]
[White "Kroon, Roelof"]
[Black "Boersma, Jan"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2195"]
[BlackElo "2073"]
[PlyCount "87"]
[EventDate "2013.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Nf3 g6 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 a5 11. 0-0 a4 12. Rac1 Qa5 13. f3 Be6 14. Rfd1 Rfc8 15. Nb5 Qxd2 16. Rxd2 Nd7 17. Nd4 Nc5 18. Nxe6 fxe6 19. Bxc5 Rxc5 20. Rcd1 Bh6 21. Rc2 b5 22. Kf2 b4 23. Rd3 Bg7 24. f4 Rf8 25. g3 e5 26. Rf3 exf4 27. gxf4 Bd4+ 28. Kg2 Kg7 29. Rd3 e5 30. fxe5 dxe5 31. b3 a3 32. Rf3 Rcc8 33. Rc1 Rxf3 34. Bxf3 Kf6 35. Bg4 Rc7 36. Rf1+ Ke7 37. Kf3 Rc6 38. Ke2 h5 39. Bh3 Rd6 40. Bc8 Bc5 41. Bb7 Rf6 42. Rxf6 Kxf6 43. Bc8 Bg1 44. h3 1/2-1/2

[Event "Groningen op compact-A 51st"]
[Site "Groningen"]
[Date "2013.12.26"]
[Round "1"]
[White "Nicolai, Amir"]
[Black "Kroon, Roelof"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2051"]
[BlackElo "2195"]
[PlyCount "161"]
[EventDate "2013.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Bd6 5. c4 c6 6. 0-0 Nbd7 7. Nc3 0-0 8. Qc2 dxc4 9. e4 e5 10. d5 cxd5 11. exd5 a6 12. Ng5 h6 13. Nge4 Qc7 14. Nxd6 Qxd6 15. a4 Nc5 16. a5 Bd7 17. Be3 Rac8 18. Rad1 Rfe8 19. h3 Nb3 20. f4 Nh5 21. Ne4 Qf8 22. fxe5 Rxe5 23. g4 Ng3 24. Rfe1 Nxe4 25. Bxe4 Rce8 26. Bf4 Qc5+ 27. Kg2 R5e7 28. d6 Re6 29. Bh7+ Kh8 30. Rxe6 Rxe6 31. Bf5 Nd4 32. Rxd4 Qxd4 33. Bxe6 fxe6 34. Qf2 Bc6+ 35. Kg3 Qe4 36. Bd2 Qd3+ 37. Qe3 Qxd6+ 38. Kf2 Qh2+ 39. Ke1 Qh1+ 40. Kf2 Qg2+ 41. Ke1 Qd5 42. Bc3 Kh7 43. Qe5 Qh1+ 44. Kf2 Qg2+ 45. Ke1 Qh1+ 46. Kf2 Qf3+ 47. Ke1 Qe4+ 48. Qxe4+ Bxe4 49. h4 Kg6 50. Kf2 Bd5 51. Ke3 h5 52. gxh5+ Kxh5 53. Bxg7 Kxh4 54. Kf4 Kh5 55. Bd4 Kg6 56. Bc3 Kf7 57. Ke5 Ke7 58. Bd4 Kd7 59. Bb6 Kc6 60. Kd4 Kd6 61. Bc5+ Kd7 62. Bb6 Kc6 63. Ke5 Kb5 64. Kd4 Kb4 65. Ke5 Ka4 66. Kd6 Kb4 67. Ke5 Kb3 68. Bd4 Kc2 69. Bc3 Kb3 70. Bd4 Kb4 71. Bb6 c3 72. bxc3+ Kxc3 73. Kd6 Kd3 74. Ke5 Kc4 75. Kd6 Kb5 76. Bd8 Kc4 77. Bb6 Kb4 78. Ke5 Kb5 79. Kd6 Bb3 80. Bd8 Kb4 81. Bb6 1/2-1/2

[Event "Groningen Harmonie Mini op-A"]
[Site "Groningen"]
[Date "2002.12.28"]
[Round "3.3"]
[White "Kroon, Roelof"]
[Black "Hummel, Erik Jan"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2057"]
[BlackElo "2114"]
[PlyCount "100"]
[EventDate "2002.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6 5. g3 dxe4 6. dxe4 Bc5 7. Bd3 e5 8. Nb3 Bd6 9. Bg5 h6 10. Bxf6 Qxf6 11. h3 0-0 12. Kf1 a5 13. Nbd2 Nc6 14. c3 Rd8 15. Qe2 Bc5 16. Kg2 Be6 17. Bc4 Bd7 18. Bb5 Bc8 19. Rad1 Na7 20. Ba6 Bd7 21. Bd3 b5 22. Nf1 c6 23. Ne3 h5 24. Nh4 g6 25. Nf3 Be6 26. Bb1 Bb6 27. Rxd8+ Rxd8 28. Rd1 Rxd1 29. Nxd1 Nc8 30. Ne3 Nd6 31. Nd2 h4 32. Nf3 hxg3 33. fxg3 Nc4 34. Nxc4 Bxc4 35. Qd1 Be6 36. a3 a4 37. Bd3 Qe7 38. Qe2 Qc5 39. Kh2 Kg7 40. Kg2 f6 41. Qf1 Qe3 42. Qe2 Bb3 43. Qf1 Ba7 44. g4 Qf4 45. Qe2 Be3 46. Bc2 Be6 47. g5 f5 48. Nxe5 Qxg5+ 49. Kf3 fxe4+ 50. Kxe4 Qf4+ 0-1

[Event "Groningen Harmonie Mini op-A"]
[Site "Groningen"]
[Date "2002.12.27"]
[Round "2.5"]
[White "Nepveu, Manuel"]
[Black "Kroon, Roelof"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "1957"]
[BlackElo "2057"]
[PlyCount "52"]
[EventDate "2002.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 Nbd7 7. Qc2 c5 8. b3 b6 9. cxd5 exd5 10. Bb2 Bb7 11. Nc3 Rc8 12. Qf5 Re8 13. Rad1 c4 14. bxc4 Rxc4 15. Ne5 g6 16. Qd3 Rc8 17. Bh3 a6 18. Qf3 Rc7 19. Bxd7 Rxd7 20. Nxd7 Qxd7 21. Rc1 h5 22. h4 Ng4 23. e3 Qd6 24. Nb1 Bxh4 25. Qf4 Qxf4 26. gxf4 Bd8 1/2-1/2

