[Event "NED-ch U12 op"]
[Site "Borne"]
[Date "2019.08.10"]
[Round "12"]
[White "Coffeng, Jay"]
[Black "Ponomarev, Ivan"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1185"]
[BlackElo "1433"]
[PlyCount "92"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Nf3 Nf6 5. Bb5+ Nc6 6. e5 Nd7 7. d4 Qb6 8. Bxc6 bxc6 9. Rb1 cxd4 10. Nxd4 Bb4 11. Nde2 Ba6 12. Bd2 Rb8 13. a3 Bxc3 14. Bxc3 0-0 15. Rf1 Bxe2 16. Kxe2 Nc5 17. Bd4 Qb5+ 18. Kf2 Ne4+ 19. Kg1 c5 20. Bf2 Nxf2 21. Rxf2 Rb7 22. b3 Rfb8 23. Rf1 c4 24. b4 Qa4 25. Qc1 a5 26. c3 h6 27. Rd1 axb4 28. axb4 Qa7+ 29. Kf1 Rd7 30. Ra1 Qb6 31. Qb2 g6 32. g3 Kg7 33. Ke2 d4 34. Rxd4 Rxd4 35. cxd4 Qxb4 36. Qxb4 Rxb4 37. Ra2 c3 38. Kd3 Rb7 39. Rc2 g5 40. Rxc3 Kg6 41. Ke4 g4 42. Rc2 Rb3 43. Rd2 h5 44. d5 exd5+ 45. Kxd5 Kf5 46. Rc2 Rd3+ 1/2-1/2

[Event "NED-ch U12 op"]
[Site "Borne"]
[Date "2019.08.10"]
[Round "13"]
[White "Wieggers, Wouter"]
[Black "Coffeng, Jay"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1507"]
[BlackElo "1185"]
[PlyCount "85"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 0-0 8. d5 Ne7 9. e5 Ne4 10. Bd2 Nxd2 11. Qxd2 Re8 12. 0-0 Ng6 13. Rfe1 Rb8 14. d6 b5 15. Bb3 Bb7 16. Qg5 cxd6 17. Qf5 Rf8 18. exd6 Bxf3 19. Qxf3 Bxd6 20. Rad1 Qc7 21. Nd5 Qc6 22. Qd3 Ne5 23. Rxe5 Bxe5 24. Ne7+ Kh8 25. Nxc6 dxc6 26. g3 Bxb2 27. Qc2 Bf6 28. Qxc6 h6 29. Rd7 Rfc8 30. Qd6 Rc1+ 31. Kg2 Rbc8 32. Rxf7 Re1 33. Bc2 Rxc2 34. Rf8+ Kh7 35. Qd3+ g6 36. Qxc2 Bg7 37. Rf7 Re8 38. Rxa7 b4 39. Qb3 Rb8 40. Qc4 h5 41. Rxg7+ Kxg7 42. Qc7+ Kh6 43. Qxb8 1-0

[Event "NED-ch U12 op"]
[Site "Borne"]
[Date "2019.08.09"]
[Round "9"]
[White "Coffeng, Jay"]
[Black "Hesse, Lucas"]
[Result "1-0"]
[ECO "C20"]
[WhiteElo "1185"]
[BlackElo "1190"]
[PlyCount "35"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 d6 4. Nf3 f5 5. d3 Nf6 6. Be2 Be6 7. Be3 Be7 8. Rf1 Ng4 9. Bg1 d5 10. Nxe5 Ngxe5 11. fxe5 dxe4 12. dxe4 Qxd1+ 13. Rxd1 fxe4 14. Nxe4 Nxe5 15. Bd4 Nc6 16. Bxg7 Rg8 17. Bh5+ Bf7 18. Bxf7# 1-0

[Event "NED-ch U12 op"]
[Site "Borne"]
[Date "2019.08.09"]
[Round "11"]
[White "Coffeng, Jay"]
[Black "Schoonenwolf, Jack"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1185"]
[BlackElo "1225"]
[PlyCount "87"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Be3 Ne7 7. Nd2 Nf5 8. Ne2 Nd7 9. Ng3 Nxe3 10. Qxe3 c5 11. c3 cxd4 12. cxd4 Bb4 13. 0-0 Bxd2 14. Qxd2 0-0 15. f4 f5 16. Rac1 Nb6 17. b3 a5 18. Ne2 Qe7 19. a4 Rfc8 20. Qd3 Qb4 21. Ng3 g6 22. h4 Nd7 23. h5 Rab8 24. hxg6 hxg6 25. Ne2 b5 26. Rxc8+ Rxc8 27. axb5 Rb8 28. Rc1 Qxb5 29. Rc8+ Nf8 30. Qxb5 Rxb5 31. Ra8 Kf7 32. Kf2 Ke7 33. Ke1 Rxb3 34. Rxa5 Nd7 35. Ra7 Kd8 36. Ra8+ Rb8 37. Rxb8+ Nxb8 38. Nc3 Nc6 39. Nb5 Kd7 40. Kd2 Na5 41. Kd3 Nc4 42. Nc3 Ke7 43. Na4 Kf7 44. Nc5 1/2-1/2

[Event "NED-ch U12 op"]
[Site "Borne"]
[Date "2019.08.09"]
[Round "10"]
[White "Ekker, Joshua"]
[Black "Coffeng, Jay"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "1281"]
[BlackElo "1185"]
[PlyCount "48"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. d3 Nxf3+ 6. Qxf3 c6 7. Bc4 Be7 8. 0-0 0-0 9. Be3 d6 10. Rad1 Bg4 11. Qg3 Bxd1 12. Rxd1 Kh8 13. d4 Qc7 14. dxe5 dxe5 15. h4 h6 16. Rd3 Bb4 17. f3 Rad8 18. Bd4 Bxc3 19. Bxc3 Rxd3 20. cxd3 Nd7 21. d4 f6 22. Bb4 c5 23. Ba3 Rb8 24. dxc5 Nxc5 0-1

[Event "NED-ch U12 op"]
[Site "Borne"]
[Date "2019.08.08"]
[Round "8"]
[White "Froeyman, Hugo"]
[Black "Coffeng, Jay"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "1435"]
[BlackElo "1185"]
[PlyCount "153"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 Re8 7. Bg5 h6 8. Bh4 Be7 9. Bxc6 bxc6 10. Nxe5 Rb8 11. Rb1 Ba6 12. Nf3 d5 13. exd5 Nxd5 14. Bxe7 Rxe7 15. Ne4 Bc8 16. Nd4 Rb6 17. Re1 f5 18. Ng3 Rf7 19. Qd2 f4 20. Ne4 c5 21. Nxc5 Rg6 22. Nce6 Bxe6 23. Rxe6 Rxe6 24. Nxe6 Qd7 25. Nc5 Qf5 26. Ne4 f3 27. Ng3 Qf6 28. gxf3 Qxf3 29. Qe2 Qf6 30. c3 Nf4 31. Qe3 Nh3+ 32. Kg2 Nf4+ 33. Kh1 Nh3 34. f3 Qxf3+ 35. Qxf3 Rxf3 36. Kg2 Ng5 37. h4 Rxd3 38. hxg5 hxg5 39. Rf1 g4 40. Rf4 Rd2+ 41. Rf2 Rd3 42. Ne4 Kh7 43. Rd2 Re3 44. Nf2 g3 45. Nh1 Re1 46. Nxg3 Ra1 47. a3 Rb1 48. Ne4 a6 49. Ng5+ Kg6 50. Ne6 c6 51. Nd8 c5 52. Nb7 c4 53. Nd6 Kf6 54. Nxc4 Kf5 55. Rd1 Rxd1 56. Ne3+ Ke4 57. Nxd1 g6 58. Nf2+ Ke3 59. b4 g5 60. c4 Kd4 61. c5 Kd5 62. Nd3 Kc6 63. Kg3 Kd5 64. Kg4 Kc6 65. Kxg5 Kd5 66. Kf4 Kc6 67. Ke4 Kd7 68. Kd5 Kc7 69. a4 a5 70. b5 Kb7 71. Kd6 Kc8 72. b6 Kb7 73. c6+ Kc8 74. c7 Kb7 75. Nc5+ Kxb6 76. c8Q Ka7 77. Qb7# 1-0

[Event "NED-ch U12 op"]
[Site "Borne"]
[Date "2019.08.07"]
[Round "6"]
[White "Broos, Oscar"]
[Black "Coffeng, Jay"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1012"]
[BlackElo "1185"]
[PlyCount "81"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Be3 Bb6 7. Nd5 0-0 8. Bg5 Kh8 9. Nxf6 gxf6 10. Bd2 Be6 11. Bb3 Rg8 12. Rg1 Qe7 13. Qe2 a5 14. h4 a4 15. Bd5 Bxd5 16. exd5 Nd4 17. Nxd4 Bxd4 18. c3 Bb6 19. h5 f5 20. 0-0-0 Qh4 21. g3 Qg4 22. Qxg4 fxg4 23. Rg2 Ba7 24. Be3 b5 25. Bh6 Rac8 26. Be3 Bc5 27. Bxc5 dxc5 28. c4 c6 29. dxc6 Rxc6 30. cxb5 Rb6 31. Re1 f6 32. Re4 Rxb5 33. Rxa4 Rgb8 34. b3 Rd8 35. Kc2 Rb6 36. Rg1 Rbd6 37. Rd1 f5 38. Ra5 Rd5 39. b4 e4 40. Rxc5 exd3+ 41. Kc3 1/2-1/2

[Event "NED-ch U12 op"]
[Site "Borne"]
[Date "2019.08.07"]
[Round "7"]
[White "Coffeng, Jay"]
[Black "De Keukelaere, Mathias"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1185"]
[BlackElo "1263"]
[PlyCount "33"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. bxc3 Nc6 7. d4 Be7 8. Bd3 0-0 9. Ne2 Be6 10. 0-0 Qd7 11. Qg3 Rfe8 12. Bh6 g6 13. Rab1 b6 14. Nf4 Bf5 15. Bxf5 Qxf5 16. Nxd5 Rac8 17. Rxf5 1-0

[Event "NED-ch U12 op"]
[Site "Borne"]
[Date "2019.08.07"]
[Round "5"]
[White "Coffeng, Jay"]
[Black "Feng, Elysia"]
[Result "1/2-1/2"]
[ECO "C25"]
[WhiteElo "1185"]
[BlackElo "1314"]
[PlyCount "156"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 d6 4. Nf3 f5 5. d3 Be7 6. Be2 Nf6 7. Be3 Bd7 8. Ng5 exf4 9. Bxf4 Ng4 10. Nf3 Nge5 11. d4 Nxf3+ 12. Bxf3 Bf6 13. Be3 Qe7 14. Nd5 Qd8 15. Nxf6+ Qxf6 16. 0-0 0-0 17. c3 Qe7 18. Re1 fxe4 19. Bf2 d5 20. Qb3 Be6 21. Qxb7 Qd7 22. Bd1 Rab8 23. Qa6 Rxb2 24. Re2 Rb6 25. Qa3 Qf7 26. Bc2 Bg4 27. Rd2 Qf4 28. Qc1 e3 29. Bxe3 Qxe3+ 30. Kh1 Qf4 31. Qe1 Rbb8 32. Rdd1 Bxd1 33. Rxd1 Rbe8 34. Qg1 Re2 35. Bb3 Ne7 36. h3 Rf2 37. c4 Rf1 38. Rxf1 Qxf1 39. Qxf1 Rxf1+ 40. Kh2 dxc4 41. Bxc4+ Kf8 42. Bxf1 Nc6 43. d5 Nb4 44. Bc4 Ke7 45. a3 Nc2 46. a4 a5 47. Kg3 Ne3 48. Ba2 Kd6 49. Bb1 h6 50. Kf3 Nxd5 51. Bc2 Nb4 52. Bg6 c5 53. Bf7 Ke5 54. Ke3 Kf6 55. Bb3 Ke5 56. Bf7 Kf5 57. Kf3 Nd3 58. Bg8 Ke5 59. Ke3 Nb2 60. Bb3 c4 61. Bc2 Kd5 62. g3 Kc5 63. Ke4 c3 64. Kf5 Kd4 65. Kg6 Ke3 66. Kxg7 Kd2 67. Bb3 c2 68. Bxc2 Kxc2 69. Kxh6 Nxa4 70. g4 Nc3 71. g5 a4 72. g6 a3 73. g7 a2 74. g8Q a1Q 75. Qg2+ Kb3 76. Qb7+ Kc4 77. Qc6+ Kb4 78. Qd6+ Kb3 1/2-1/2

[Event "NED-ch U12 op"]
[Site "Borne"]
[Date "2019.08.06"]
[Round "2"]
[White "Coffeng, Jay"]
[Black "Pick, Max"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1185"]
[BlackElo "1515"]
[PlyCount "182"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Bb5 c6 6. Ba4 b5 7. Bb3 Ba6 8. Nce2 c5 9. c3 Nc6 10. f4 Rc8 11. Nf3 Nb6 12. Bd2 b4 13. Bc2 bxc3 14. Bxc3 cxd4 15. Nexd4 Bc5 16. f5 Bxd4 17. Bxd4 Nb4 18. Rc1 Rxc2 19. Rxc2 Nd3+ 20. Kd2 Nc4+ 21. Rxc4 dxc4 22. Qa4+ Qd7 23. Qxa6 Nxe5 24. Qxa7 Nxf3+ 25. gxf3 Qxa7 26. Bxa7 exf5 27. Re1+ Kd7 28. Bd4 f6 29. Rg1 g6 30. Bxf6 Ra8 31. a3 Ke6 32. Bd4 Kd5 33. Kc3 Rb8 34. Re1 Rb3+ 35. Kc2 Kxd4 36. Rd1+ Kc5 37. Rd7 h6 38. f4 Rf3 39. Rg7 Rxf4 40. Rxg6 Rf2+ 41. Kc3 Rxh2 42. Rf6 Rh3+ 43. Kc2 Rh5 44. Kc3 Kd5 45. Kb4 Ke5 46. Rf8 Rh2 47. Kxc4 Rxb2 48. a4 Ke4 49. Re8+ Kf3 50. Kd3 Ra2 51. Rh8 Rxa4 52. Rxh6 Rg4 53. Re6 f4 54. Kd2 Rg2+ 55. Ke1 Ra2 56. Rg6 Ra4 57. Rg7 Ke3 58. Re7+ Kf3 59. Rg7 Ra1+ 60. Kd2 Kf2 61. Rg8 f3 62. Rg7 Rg1 63. Rf7 Rg3 64. Re7 Kg2 65. Rf7 Kf1 66. Kd1 f2 67. Kd2 Rg2 68. Rf3 Kg1 69. Rxf2 Rxf2+ 70. Ke3 Kg2 71. Ke4 Rf3 72. Ke5 Kg3 73. Ke4 Kg4 74. Ke5 Rf4 75. Kd5 Kf5 76. Kd6 Re4 77. Kd5 Ra4 78. Kd6 Ra5 79. Kc6 Ke6 80. Kb6 Rd5 81. Kc6 Rd1 82. Kc5 Rd8 83. Kc4 Ke5 84. Kc3 Ke4 85. Kc2 Ke3 86. Kc1 Rd2 87. Kb1 Kd3 88. Kc1 Kc3 89. Kb1 Rd1+ 90. Ka2 Rh1 91. Ka3 Ra1# 0-1

