[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "1"]
[White "Nieczyporowski, Mikolaj"]
[Black "Gerrits, Jordy"]
[Result "1-0"]
[ECO "C51"]
[PlyCount "37"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. Qb3 Nf6 7. Bxf7+ Kf8 8.
d4 Be7 9. Nxe5 Nxe5 10. dxe5 Nxe4 11. O-O Nc5 12. Qc4 c6 13. Rd1 d5 14. Qf4 h6
15. Bxd5+ Ke8 16. Bf7+ Kf8 17. Rxd8+ Bxd8 18. Be6+ Ke7 19. Qf7# 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "1"]
[White "Warmerdam, Max"]
[Black "Spronck, Xander"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1320"]
[PlyCount "51"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 d5 5. d3 Bb4+ 6. c3 c5 7. cxb4 cxb4 8.
dxe4 dxe4 9. Qxe4 g6 10. Nc6+ Be6 11. Nxd8 O-O 12. Nxe6 Re8 13. Bc4 Nc6 14. O-O
Na5 15. Bd5 Rad8 16. Nxd8 Rxe4 17. Bxe4 f5 18. Bd5+ Kf8 19. Nxb7 Nxb7 20. Bxb7
h5 21. Bd2 Kg8 22. Re1 Kh7 23. Re7+ Kh8 24. a3 bxa3 25. Bd5 h4 26. Bc3# 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "1"]
[White "Van Dael, Rens"]
[Black "Gommer, Willem"]
[Result "1-0"]
[ECO "C46"]
[PlyCount "81"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Nc6 6. dxc5 d6 7. Bb5 Nf6 8.
Bg5 O-O 9. O-O dxc5 10. Qxd8 Nxd8 11. e5 Ng4 12. Rad1 Ne6 13. Be7 a6 14. Bxf8
Kxf8 15. Bc4 Nd4 16. Bd3 b5 17. Bxh7 b4 18. Nd5 Ne2+ 19. Kh1 Be6 20. Nxc7 Rc8
21. Nxa6 Bc4 22. Bd3 Rd8 23. Nxc5 Kg8 24. Bxe2 Bxe2 25. Rxd8+ Kh7 26. Re1 Bc4
27. b3 Be6 28. Nxe6 fxe6 29. h3 Nxf2+ 30. Kg1 Nxh3+ 31. gxh3 g5 32. Re8 g4 33.
hxg4 Kg6 34. Rxe6+ Kg5 35. Re8 Kg6 36. Rf8 Kg5 37. e6 Kg6 38. e7 Kg7 39. e8=Q
Kh7 40. Rg8 Kh6 41. Qg6# 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "1"]
[White "De Ridder, Yulian"]
[Black "De Ruiter, Nicky"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1137"]
[PlyCount "32"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 c5 6. Qd1 Qa5+ 7. Bd2 Qa4
8. Nc3 Qd4 9. Bb5 Bd6 10. Qf3 a6 11. Bd3 Bc7 12. b3 d6 13. Bc4 Nh6 14. Bxh6
gxh6 15. Qxf7+ Kd8 16. Qf3 h5 {Hier speelde wit de illegale zet 17.0-0-0, wat
echter niet opgemerkt werd. De partij ging verder met Bg4 18. Rxd4 Bxf3 19.
Rd3 Bxg2 20. Rg1 Bh3 21. Rxh3 d5 22. Bxd5 Bf4+ 23. Kb2 Be5 24. Bxb7 Rb8 25.
Bd5 Rb4 26. Rxh5 Kd7 27. Rxe5 Rb5 28. Rg7+ Kd6 29. Re6#} 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "2"]
[White "Gerrits, Jordy"]
[Black "Yi, Emile"]
[Result "0-1"]
[ECO "C25"]
[PlyCount "30"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nc3 Bb4 3. Bb5 Bxc3 4. dxc3 Qh4 5. g3 Qxe4+ 6. Qe2 Qxh1 7. Qf1 Qxh2
8. Be3 a6 9. Be2 Nf6 10. Rd1 O-O 11. b4 d6 12. Bg5 Ne4 13. Be7 Re8 14. Bg4 Bxg4
15. Qd3 Qxg1+ {Hier speelde wit de illegale zet 16. Kd2, wat niet opgemerkt
werd. De partij ging verder met Bxd1 17. Ke3, Nxf2 18. Qf5, Rxe7 19. Qxf2,
Qxf2 20. Kxf2, Bxc2 21. a3, Nc6 22. a4, Bxa4 23. g4, h6 24. Kf3, Bd1 25. Kg3,
h5 26. g5, e4 27. Kf2, Re5 28. Ke1, Bg4 0-1} 0-1

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "2"]
[White "Warmerdam, Max"]
[Black "Van Dael, Rens"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1320"]
[PlyCount "57"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Nxe4 5. Bxf7+ Ke7 6. d3 Nf6 7. Bb3 Qe8 8.
f4 h6 9. Nf3 Kd8 10. O-O Ng4 11. Qe2 Bc5+ 12. Kh1 Qh5 13. fxe5 Ncxe5 14. Bf4
Nxf3 15. Qxf3 Bd6 16. Bxd6 cxd6 17. Qg3 Re8 18. Bf7 Re1 19. Rxe1 Qf5 20. Bb3 b6
21. h3 Nf2+ 22. Kg1 Nxh3+ 23. Qxh3 Qc5+ 24. Qe3 Qh5 25. Nc3 Bb7 26. Ba4 Qg4 27.
Qe7+ Kc7 28. Nb5+ Kc6 29. Qxd6# 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "2"]
[White "Gommer, Willem"]
[Black "De Ridder, Yulian"]
[Result "1-0"]
[ECO "C28"]
[BlackElo "1137"]
[PlyCount "105"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. d3 Bc5 5. Bg5 h6 6. Be3 Bxe3 7. fxe3 d6 8.
Nf3 Be6 9. Bxe6 fxe6 10. d4 exd4 11. Nxd4 Nxd4 12. Qxd4 d5 13. exd5 exd5 14.
O-O-O c6 15. Rhf1 O-O 16. Qd3 Qd6 17. h3 Qg3 18. Rg1 Rad8 19. Ne2 Qe5 20. Nf4
Nd7 21. Ng6 Qf6 22. Nxf8 Rxf8 23. Rgf1 Nc5 24. Rxf6 Nxd3+ 25. Rxd3 Rxf6 26. b3
Rf2 27. Rd2 Rf6 28. c4 dxc4 29. bxc4 Re6 30. Rd8+ Kh7 31. Rd7 Rxe3 32. Rxb7 Ra3
33. Kb1 Ra4 34. Ka1 a5 35. Ra7 Rxc4 36. Rxa5 Rc2 37. g4 c5 38. Kb1 Rc3 39. Kb2
Rxh3 40. Rxc5 g6 41. a4 Rf3 42. a5 Rf6 43. Kb3 Rf3+ 44. Kb4 Rf4+ 45. Kb5 Rxg4
46. a6 Re4 47. a7 Re8 48. Kb6 h5 49. Kb7 Re7+ 50. Rc7 Rxc7+ 51. Kxc7 h4 52.
a8=Q h3 53. Qh1 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "2"]
[White "De Ruiter, Nicky"]
[Black "Nieczyporowski, Mikolaj"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "78"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nb5 Nxe4 5. d3 Nf6 6. Bg5 Bc5 7. d4 exd4 8.
Nfxd4 Qe7+ 9. Ne2 Bb6 10. Qd2 Ba5 11. c3 Ne5 12. b4 Nc4 13. Qf4 Bb6 14. Qxc4 a6
15. Na3 Qe5 16. h4 Ng4 17. Rd1 Bxf2+ 18. Kd2 Ne3 19. Bf4 Nxc4+ 20. Nxc4 Qd5+
21. Nd4 Bxd4 22. cxd4 Qxd4+ 23. Kc1 Qxf4+ 24. Nd2 d5 25. Re1+ Be6 26. b5 O-O
27. bxa6 Rfe8 28. Bb5 c6 29. Rhf1 Qh6 30. Bd3 b5 31. Bf5 Rxa6 32. Bxe6 fxe6 33.
g4 Rxa2 34. g5 Qg6 35. Nf3 Rea8 36. Ne5 Ra1+ 37. Kd2 R8a2+ 38. Ke3 Rxe1+ 39.
Rxe1 Qe4# 0-1

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "3"]
[White "Van Dael, Rens"]
[Black "Spronck, Xander"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "49"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Bb4 3. c3 Be7 4. Nxe5 d6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 Qd7 8.
d4 Qe6 9. Nd2 Qh6 10. Nb3 Bg5 11. h4 Bxc1 12. Nxc1 Na6 13. d5 Nc5 14. Bb5+ c6
15. dxc6 Qg6 16. cxb7+ Nd7 17. bxa8=Q+ Ke7 18. Bxd7 Kxd7 19. Qh3+ Ke7 20. Qxa7+
Kf6 21. g4 Qxe4+ 22. Qhe3 Qxh1+ 23. Ke2 g5 24. Qxg5+ Ke6 25. Qf5# 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "3"]
[White "Nieczyporowski, Mikolaj"]
[Black "Gommer, Willem"]
[Result "1-0"]
[ECO "C51"]
[PlyCount "49"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8.
Bd2 Nf6 9. Bxb4 Nxb4 10. Qb3 Nc6 11. Bxf7+ Kf8 12. O-O Qe7 13. Bc4 Nxe4 14. Re1
d6 15. Nc3 Bf5 16. Bd5 Na5 17. Qc2 Qf6 18. Bxe4 Bxe4 19. Rxe4 Nc4 20. Nd5 Qf5
21. Rf4 g6 22. Rxf5+ gxf5 23. Qxf5+ Kg8 24. Qf6 Rf8 25. Ne7# 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "3"]
[White "De Ridder, Yulian"]
[Black "Warmerdam, Max"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "1137"]
[BlackElo "1320"]
[PlyCount "62"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4
8. Qd4 Nxc3 9. bxc3 Be7 10. e6 fxe6 11. Qxg7 Bf6 12. Qg3 c6 13. Bc4 d5 14. Be2
Qa5 15. Bh5+ Kd7 16. Bd2 d4 17. c4 Qxh5 18. O-O Be5 19. Bf4 Bxf4 20. Qxf4 e5
21. Qg3 Kc7 22. Qg7+ Bd7 23. Rfe1 Rae8 24. Qg3 Rhg8 25. Qd3 Qh3 26. g3 Bf5 27.
Qd2 Bg4 28. Qd3 e4 29. Rxe4 Bf5 30. Rxe8 Bxd3 31. Rxg8 Be4 0-1

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "3"]
[White "Yi, Emile"]
[Black "De Ruiter, Nicky"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "163"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 Nf6 2. Nc3 d6 3. Nf3 Bg4 4. Be2 Nc6 5. h3 Bxf3 6. Bxf3 Nb4 7. a3 Na6 8.
O-O e6 9. Be2 Nc5 10. d3 d5 11. exd5 exd5 12. d4 Ne6 13. Bb5+ c6 14. Be2 Be7
15. Bg4 O-O 16. Bxe6 fxe6 17. Bg5 Qd6 18. Bxf6 Rxf6 19. Qg4 Rf4 20. Qg3 Bh4 21.
Qh2 Bd8 22. Ne2 Bc7 23. Nxf4 Rf8 24. g3 e5 25. dxe5 Qxe5 26. Rfe1 Qxb2 27. Ne6
Re8 28. Nxc7 Rxe1+ 29. Rxe1 h6 30. Re8+ Kh7 31. Re7 Qc1+ 32. Kg2 Qxc2 33. Ne6
Qe4+ 34. Kg1 d4 35. Rxg7+ Kh8 36. Nc5 Qe1+ 37. Kg2 Kxg7 38. Nb3 d3 39. Qh1 Qe4+
40. Kg1 Qc4 41. Nd2 Qa2 42. Ne4 Qa1+ 43. Kg2 Qxa3 44. Qd1 b5 45. Qg4+ Kf8 46.
Qf4+ Ke8 47. Nf6+ Kd8 48. Qb8+ Ke7 49. Ng8+ Ke6 50. Nxh6 d2 51. Qc8+ Ke5 52.
Ng4+ Ke4 53. Qxc6+ Kd4 54. Qd7+ Kc3 55. Qg7+ Kc2 56. Ne3+ Kc1 57. Qc7+ Kb1 58.
Qc2+ Ka1 59. Qxd2 Qa6 60. Nc2+ Kb1 61. Qd1+ Kb2 62. Nb4 Qb7+ 63. Kg1 Qc8 64.
Nd3+ Kc3 65. Qc1+ Kxd3 66. Qxc8 Ke2 67. Qc5 Kf3 68. Qxb5 a6 69. Qxa6 Ke4 70. h4
Kf5 71. Qa5+ Kg4 72. Qg5+ Kf3 73. h5 Ke4 74. h6 Kf3 75. h7 Ke2 76. h8=Q Kf3 77.
Qf8+ Ke2 78. Qge7+ Kd3 79. Qfd8+ Kc4 80. Qec7+ Kb5 81. Qdb8+ Ka6 82. Qca7# 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "4"]
[White "Spronck, Xander"]
[Black "Gerrits, Jordy"]
[Result "0-1"]
[ECO "C20"]
[PlyCount "60"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Qh5 Nf6 3. Qxe5+ Be7 4. Bb5 Nc6 5. Qf5 d6 6. Qf4 Nh5 7. Qe3 a6 8.
Bxc6+ bxc6 9. g4 Rb8 10. gxh5 Rb4 11. c3 Ra4 12. b3 Ra5 13. b4 Ra4 14. Qa7 Bg4
15. Na3 O-O 16. f3 Bh4+ 17. Kd1 Be6 18. c4 d5 19. exd5 cxd5 20. cxd5 Bxd5 21.
Qd4 Bf6 22. Qd3 Bxa1 23. Qc2 Bf6 24. Qxa4 Bxa2 25. Qxa6 Bb3+ 26. Ke1 Bh4+ 27.
Kf1 Qe8 28. Qd3 Qe1+ 29. Kg2 Be6 30. f4 Qf2# 0-1

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "4"]
[White "Gommer, Willem"]
[Black "Yi, Emile"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "102"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Bc4 Nf6 3. d3 h6 4. Nf3 Nc6 5. Nc3 Bb4 6. O-O Bxc3 7. bxc3 O-O 8.
Ba3 d6 9. Rb1 Bg4 10. h3 Bxf3 11. Qxf3 a6 12. Bd5 Nxd5 13. exd5 Na5 14. Bb4 b6
15. Bxa5 bxa5 16. Rfe1 Qg5 17. Qg4 Qxg4 18. hxg4 Rab8 19. Rxb8 Rxb8 20. d4 exd4
21. cxd4 Rb2 22. c3 Rxa2 23. Re7 Ra1+ 24. Kh2 Rf1 25. Kg3 Rc1 26. Rxc7 a4 27.
Ra7 Rxc3+ 28. Kh2 Rd3 29. Rxa6 Rxd4 30. Rxd6 a3 31. Rc6 a2 32. Rc1 Ra4 33. Rc8+
Kh7 34. d6 a1=Q 35. d7 Qe5+ 36. g3 Rd4 37. d8=Q Rxd8 38. Rxd8 Qe2 39. Kg2 Qxg4
40. Rf8 Qe4+ 41. f3 Qe2+ 42. Kh3 Qxf3 43. Kh4 g5+ 44. Kh3 g4+ 45. Kh2 f5 46.
Rh8+ Kg7 47. Rg8+ Kxg8 48. Kg1 f4 49. gxf4 Qxf4 50. Kg2 Qf3+ 51. Kg1 g3 1/2-1/2

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "4"]
[White "De Ruiter, Nicky"]
[Black "Daemen, Jean Paul"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "79"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. d4 d5 2. Nc3 Nf6 3. e3 Bf5 4. Bb5+ Nc6 5. Ba4 e6 6. Nb5 a6 7. Na3 Bb4+ 8. c3
Bd6 9. Ne2 O-O 10. O-O b5 11. Bb3 a5 12. Bd2 a4 13. Bc2 Ne4 14. Bxe4 Bxe4 15.
Nxb5 Qg5 16. Nf4 e5 17. dxe5 Bxe5 18. g3 Rfe8 19. h4 Qf5 20. c4 dxc4 21. Bc3
Rab8 22. Bxe5 Nxe5 23. Nxc7 Red8 24. Qxa4 Nf3+ 25. Kg2 Nxh4+ 26. Kg1 Nf3+ 27.
Kg2 Nd2+ 28. f3 Bxf3+ 29. Rxf3 Nxf3 30. Kxf3 Qd7 31. Qxc4 Qxc7 32. Qxc7 Rbc8
33. Qe7 Re8 34. Qd7 Rcd8 35. Qf5 Rd6 36. Nh5 f6 37. Rc1 g6 38. Nxf6+ Kg7 39.
Rc7+ Kh8 40. Rxh7# 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "4"]
[White "Warmerdam, Max"]
[Black "Nieczyporowski, Mikolaj"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1320"]
[PlyCount "59"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 Nf5 7. Bb5+ Bd7 8.
Qa4 Nd6 9. Bxd7+ Nxd7 10. d4 f6 11. Ne6 Qc8 12. dxe5 fxe5 13. Qg4 Rg8 14. Qh5+
Nf7 15. Qxh7 Nf6 16. Qg6 Nxd5 17. Nxf8 Ne7 18. Qe4 Rxf8 19. O-O Nd6 20. Qxe5
Qd7 21. Qxg7 O-O-O 22. Bg5 Rf7 23. Qe5 Ng6 24. Qd4 Nb5 25. Qc4 Rg8 26. Qe2 Rh7
27. Rd1 Qf5 28. f4 Nxf4 29. Bxf4 Qxf4 30. Qe6+ 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "4"]
[White "Van Dael, Rens"]
[Black "De Ridder, Yulian"]
[Result "1/2-1/2"]
[ECO "C49"]
[BlackElo "1137"]
[PlyCount "149"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. d3 d6 6. Bd2 Bg4 7. a3 Bc5 8. Nd5
O-O 9. Bg5 a6 10. Nxf6+ gxf6 11. Bh6 Re8 12. Bc4 Be6 13. Bxe6 fxe6 14. Nh4 f5
15. exf5 Qxh4 16. Be3 Bxe3 17. O-O Bh6 18. fxe6 Rxe6 19. c3 Rg6 20. Qb3+ Kg7
21. Qxb7 Ra7 22. Qxc6 Qe7 23. Rfe1 Qd8 24. d4 d5 25. Qc5 Rb7 26. Rxe5 Qd6 27.
Rxd5 Qxc5 28. Rxc5 Rgb6 29. b4 Rb5 30. Rxb5 Rxb5 31. Ra2 a5 32. g3 axb4 33.
axb4 Rb6 34. Kg2 Rc6 35. Rc2 Bg5 36. f4 Bf6 37. Kf3 Bxd4 38. Ke4 Rxc3 39. Rxc3
Bxc3 40. b5 Ba5 41. h4 Bb6 42. g4 Bf2 43. h5 Bh4 44. g5 h6 45. g6 Bd8 46. Ke5
Bf6+ 47. Ke6 Bd4 48. f5 Bf6 49. Kd7 Be5 50. Ke6 Bf6 51. Kd5 Bd8 52. Ke4 Bf6 53.
Kf4 Bd8 54. Kg4 Bf6 55. Kf3 Bd8 56. Ke4 Bf6 57. Kd5 Bc3 58. Ke6 Bd4 59. Ke7 Be5
60. Ke8 Kf6 61. Kf8 Bd6+ 62. Kg8 Kxf5 63. g7 Be5 64. Kf7 Bxg7 65. Kxg7 Kg5 66.
Kf7 Kxh5 67. Ke7 Kg5 68. Kd7 h5 69. Kxc7 h4 70. b6 h3 71. b7 h2 72. b8=Q h1=Q
73. Qd8+ Kf4 74. Qf6+ Ke3 75. Qc3+ 1/2-1/2

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "5"]
[White "Daemen, Jean Paul"]
[Black "Gommer, Willem"]
[Result "0-1"]
[ECO "C23"]
[PlyCount "8"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Bc4 Bc5 3. Qh5 Qf6 4. Qd1 Qxf2# 0-1

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "5"]
[White "De Ridder, Yulian"]
[Black "Spronck, Xander"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1137"]
[PlyCount "53"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. Nxe5 d6 6. Nxf7 Ke7 7. Nxd8 Kxd8
8. O-O d5 9. exd5 Ne5 10. d3 a6 11. Re1 b5 12. Rxe5 bxc4 13. dxc4 Bg4 14. Qd3
Nd7 15. Bg5+ Kc8 16. Qg3 Nxe5 17. Qxe5 Bd6 18. Qxg7 Re8 19. f3 Bc5+ 20. Kh1 Bf2
21. fxg4 Be1 22. Qf7 Re3 23. Bxe3 Bh4 24. Qe8+ Kb7 25. Qc6+ Kb8 26. d6 a5 27.
Qxc7# 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "5"]
[White "Nieczyporowski, Mikolaj"]
[Black "Van Dael, Rens"]
[Result "0-1"]
[ECO "C57"]
[PlyCount "53"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d3 Be7 7. Bxd5 Qxd5 8.
Nf3 O-O 9. Nc3 Qd8 10. Qe2 Bg4 11. h3 Bh5 12. g4 Bg6 13. Bd2 Re8 14. O-O-O Bf6
15. g5 Nd4 16. Nxd4 exd4 17. Ne4 Bxg5 18. f4 Bh4 19. Rhf1 Qd5 20. b3 Bh5 21.
Qg2 Bxd1 22. Nf6+ Bxf6 23. Qxd5 Be2 24. Re1 Bh4 25. Rg1 c6 26. Qxd4 Rad8 27.
Qxg7# 0-1

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "5"]
[White "Gerrits, Jordy"]
[Black "De Ruiter, Nicky"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "130"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 d6 3. Qe2 Bg4 4. Qc4 Be6 5. Qb5+ c6 6. Qd3 Nd7 7. Be2 Nc5 8.
Qa3 Nxe4 9. O-O d5 10. Nxe5 Bxa3 11. bxa3 Qc7 12. Bb2 f6 13. d4 fxe5 14. dxe5
Qf7 15. Bd4 Qg6 16. f3 Bh3 17. g4 h5 18. fxe4 Qxe4 19. Kf2 Qg2+ 20. Ke1 hxg4
21. Nd2 g3 22. Rf3 gxh2 23. Bf1 h1=Q 24. Rf2 Qg3 25. Kd1 Bg4+ 26. Kc1 Bh3 27.
Kb2 Bxf1 28. Nxf1 c5 29. Nxg3 Qxa1+ 30. Kxa1 cxd4 31. Rf3 O-O-O 32. Rd3 Rh3 33.
e6 Re8 34. Ne2 Rh1+ 35. Kb2 Rxe6 36. Nxd4 Rb6+ 37. Rb3 Rg6 38. Ne2 Nf6 39. Ng3
Rg1 40. Ne2 R1g5 41. Nc3 Rg3 42. Nb5 R3g5 43. Nxa7+ Kd8 44. Rxb7 Ne4 45. Nc6+
Kc8 46. Na5 Nd2 47. Kc3 Rg2 48. Kb4 R6g4+ 49. Kb5 Rg5 50. Kc6 Rg6+ 51. Kb5 d4
52. c4 d3 53. Kb4 Nb1 54. Nb3 Rb2 55. c5 d2 56. Ra7 d1=Q 57. Ra8+ Kc7 58. Ra7+
Kb8 59. Re7 Qd4+ 60. Ka5 Qc3+ 61. Kb5 Qd3+ 62. Ka4 Nc3+ 63. Kb4 Nd5+ 64. Ka5
Nxe7 65. Nc1 Qa6# 0-1

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "5"]
[White "Yi, Emile"]
[Black "Warmerdam, Max"]
[Result "0-1"]
[ECO "C65"]
[BlackElo "1320"]
[PlyCount "100"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Bxc6 dxc6 5. O-O Nf6 6. d3 Bg4 7. Bg5 h6 8.
Bxf6 Qxf6 9. Nc3 O-O-O 10. h3 Bxf3 11. Qxf3 Qxf3 12. gxf3 Rhf8 13. Na4 Be7 14.
Kh1 f5 15. exf5 Rxf5 16. Rfe1 Rxf3 17. Rxe5 Bf6 18. Ra5 Rxf2 19. c3 Rxd3 20.
Rxa7 Kb8 21. Nc5 Rxh3+ 22. Kg1 Kxa7 23. Kxf2 Rh2+ 24. Kg3 Rxb2 25. Na4 Rc2 26.
Rd1 Rxa2 27. Nc5 Bxc3 28. Rd7 Ra3 29. Kf2 g5 30. Rxc7 Bd4+ 31. Ke2 Bxc5 32. Rh7
Rh3 33. Kf1 h5 34. Kg2 g4 35. Rg7 Ka6 36. Rg5 b6 37. Rg6 Kb5 38. Rg5 Kc4 39.
Rg6 b5 40. Rxc6 b4 41. Ra6 b3 42. Ra1 b2 43. Rb1 Kb3 44. Rh1 Rxh1 45. Kxh1
b1=Q+ 46. Kh2 h4 47. Kg2 Qc2+ 48. Kf1 g3 49. Ke1 Bb4+ 50. Kf1 Qf2# 0-1

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "6"]
[White "Gommer, Willem"]
[Black "Gerrits, Jordy"]
[Result "1-0"]
[ECO "C23"]
[PlyCount "27"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Bc4 Qe7 3. d3 Nf6 4. Bg5 Qb4+ 5. Nc3 Ng8 6. Nf3 Bd6 7. O-O a6 8.
Nh4 Qxb2 9. Qf3 f6 10. Bd2 g5 11. Qh5+ Kd8 12. Nf5 Qb6 13. Ng7 Bf8 14. Qe8# 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "6"]
[White "Warmerdam, Max"]
[Black "Daemen, Jean Paul"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1320"]
[PlyCount "53"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. O-O Nf6 6. d4 exd4 7. cxd4 Bb4 8.
Bd2 O-O 9. Bxb4 Nxb4 10. Nc3 Re8 11. Qb3 h6 12. Bxf7+ Kh7 13. Bxe8 Qxe8 14.
Qxb4 d5 15. exd5 Bf5 16. Rfe1 Qf7 17. Qxb7 Rf8 18. Ne5 Qg6 19. Nxg6 Bxg6 20.
Qxc7 Rf7 21. Re7 h5 22. Rxf7 Bxf7 23. Qxf7 Ng4 24. Qxh5+ Nh6 25. Ne4 a5 26.
Ng5+ Kg8 27. Qe8# 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "6"]
[White "Spronck, Xander"]
[Black "De Ruiter, Nicky"]
[Result "0-1"]
[ECO "C20"]
[PlyCount "122"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Qh5 g6 3. Qxe5+ Ne7 4. Qxh8 c6 5. d4 Qa5+ 6. c3 d6 7. Bh6 Nd7 8.
Be2 g5 9. Bg4 Ng6 10. Bxd7+ Bxd7 11. Qxf8+ Nxf8 12. g3 Ng6 13. f4 gxf4 14. gxf4
Qh5 15. Bg5 h6 16. Bf6 Nxf4 17. e5 Nd3+ 18. Kd2 Nf2 19. exd6 Nxh1 20. c4 Qg6
21. Be5 Qg5+ 22. Kd1 Bg4+ 23. Ke1 O-O-O 24. d5 Qe3+ 25. Kf1 Qc1+ 26. Kg2 Re8
27. dxc6 Qxb2+ 28. Bxb2 Re2+ 29. Kf1 Rxb2 30. d7+ Kd8 31. h3 Ng3+ 32. Ke1 Rg2
33. Nc3 Rxg1+ 34. Kf2 Rxa1 35. Kxg3 Bf5 36. Nb5 Rg1+ 37. Kf2 Rd1 38. Nxa7 bxc6
39. Nxc6+ Kxd7 40. Nb8+ Kc7 41. Na6+ Kb6 42. Nb4 Rd2+ 43. Ke1 Rb2 44. Nd5+ Kc5
45. Ne3 Rb1+ 46. Kd2 Bxh3 47. Kc3 Rc1+ 48. Kb3 Be6 49. a4 Rb1+ 50. Ka3 f5 51.
a5 f4 52. Ng2 f3 53. Ne3 f2 54. a6 Bc8 55. a7 Bb7 56. Ka4 Re1 57. a8=Q Bxa8 58.
Ng4 f1=Q 59. Nh2 Qxc4+ 60. Ka5 Qb3 61. Ka6 Ra1# 0-1

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "6"]
[White "De Ridder, Yulian"]
[Black "Nieczyporowski, Mikolaj"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1137"]
[PlyCount "66"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Bf5 8.
Qe2 O-O-O 9. O-O Bxe4 10. dxe4 Qe6 11. Be3 Be7 12. Rad1 f5 13. Ng5 Qg6 14. exf5
Qxf5 15. Nf3 e4 16. Nd2 Bd6 17. Nc4 h6 18. Nxd6+ Rxd6 19. Rxd6 cxd6 20. Rd1 Rd8
21. c3 h5 22. Bd4 Qg6 23. Re1 d5 24. f3 Re8 25. b3 h4 26. c4 Nxd4 27. Qf2 Nxf3+
28. Kf1 Nxe1 29. Kxe1 e3 30. Qxh4 Qxg2 31. cxd5 Rf8 32. Qc4+ Kb8 33. d6 Qd2#
0-1

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "6"]
[White "Van Dael, Rens"]
[Black "Yi, Emile"]
[Result "1-0"]
[ECO "C46"]
[PlyCount "97"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. d3 Bxc3+ 5. bxc3 h6 6. d4 exd4 7. cxd4 Nf6 8.
Bd3 O-O 9. O-O d6 10. Ba3 Bg4 11. e5 Bxf3 12. Qxf3 Ne8 13. Rab1 Nxd4 14. Qxb7
Qc8 15. Ba6 Qxb7 16. Rxb7 Nxc2 17. Bb2 dxe5 18. Bxe5 c6 19. Rc1 f6 20. Bxf6
Nxf6 21. Rxc2 Rfe8 22. g3 Re1+ 23. Kg2 Re6 24. Bc4 Nd5 25. Rd7 Kh8 26. Bxd5
cxd5 27. Rxd5 Re1 28. Rdc5 Rae8 29. Rc8 Kh7 30. Rxe8 Rxe8 31. a4 a5 32. Rc5 Rd8
33. f4 Re8 34. Rxa5 Re2+ 35. Kh3 g6 36. Ra7+ Kg8 37. a5 Re3 38. a6 Re8 39. Rb7
Ra8 40. a7 Rd8 41. Rb8 Rxb8 42. axb8=Q+ Kf7 43. Qh8 h5 44. Kh4 Ke6 45. Kg5 Kf7
46. Qf6+ Ke8 47. Qxg6+ Kf8 48. Kf6 h4 49. Qf7# 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "7"]
[White "Gerrits, Jordy"]
[Black "Warmerdam, Max"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1320"]
[PlyCount "42"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Qe2 Bg4
8. Qe3 Bxf3 9. gxf3 Nd4 10. Kd1 f5 11. d3 fxe4 12. dxe4 Qd6 13. Bd2 O-O-O 14.
Bc3 Nb3+ 15. Ke1 Nxa1 16. Qe2 Qh6 17. Qd1 Rxd1+ 18. Kxd1 Bc5 19. Rf1 Rd8+ 20.
Bd4 Rxd4+ 21. Ke2 Qd2# 0-1

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "7"]
[White "Yi, Emile"]
[Black "De Ridder, Yulian"]
[Result "0-1"]
[ECO "C65"]
[BlackElo "1137"]
[PlyCount "100"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 bxc6 5. Nxe5 Nxe4 6. Qf3 Nf6 7. Qe3 Qe7
8. O-O d6 9. Nf3 Qxe3 10. dxe3 Bf5 11. Nd4 Be4 12. Nd2 c5 13. Nxe4 Nxe4 14. Ne2
Be7 15. h3 O-O 16. f3 Nf6 17. e4 d5 18. Bg5 Rfe8 19. Bxf6 Bxf6 20. Nc3 Bxc3 21.
bxc3 dxe4 22. f4 Re7 23. Rfd1 Rae8 24. Kf1 e3 25. Re1 e2+ 26. Kf2 Re4 27. g3
Rc4 28. Rxe2 Rxe2+ 29. Kxe2 Rxc3 30. Rb1 h6 31. Kd2 Rxg3 32. a4 Rxh3 33. Rb7
Rh4 34. Rxa7 Rxf4 35. Ra8+ Kh7 36. a5 g5 37. a6 Ra4 38. Kc3 g4 39. Kb3 Rd4 40.
c3 Rd6 41. a7 Ra6 42. Kc4 g3 43. Kb5 Ra1 44. c4 g2 45. Kxc5 g1=Q+ 46. Kc6 Qg2+
47. Kxc7 Qxa8 48. c5 Ra6 49. c6 Qxc6+ 50. Kb8 Rb6# 0-1

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "7"]
[White "Daemen, Jean Paul"]
[Black "Van Dael, Rens"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "64"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Bc4 Nc6 3. d3 Bc5 4. Be3 d6 5. Nc3 Nf6 6. Nf3 Bg4 7. h3 Bh5 8. Qd2
Bxf3 9. gxf3 O-O 10. O-O-O Nd4 11. Rhg1 Nxf3 12. Qe2 Bxe3+ 13. fxe3 Nxg1 14.
Rxg1 Qd7 15. Nd5 Nxd5 16. exd5 Qxh3 17. Re1 c6 18. dxc6 bxc6 19. e4 Qh6+ 20.
Kb1 Rad8 21. a3 d5 22. exd5 cxd5 23. Bb3 Qf4 24. Rd1 e4 25. dxe4 dxe4 26. a4
Rxd1+ 27. Qxd1 Re8 28. a5 e3 29. Qd5 e2 30. Qb5 e1=Q+ 31. Ka2 Qfc1 32. Qa4 Qa1#
0-1

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "7"]
[White "De Ruiter, Nicky"]
[Black "Gommer, Willem"]
[Result "0-1"]
[ECO "C23"]
[PlyCount "60"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Qg4 Bc5 3. Bc4 Qf6 4. Qh5 g6 5. Qe2 d6 6. Bb5+ Bd7 7. a4 a6 8.
Bxd7+ Nxd7 9. Nf3 Ne7 10. d4 exd4 11. Bh6 O-O-O 12. Bg5 Qe6 13. O-O f6 14. Bh6
Ng8 15. Bg7 Ne7 16. Bxh8 Rxh8 17. a5 d5 18. exd5 Qxe2 19. Re1 Qxc2 20. Nbd2 Nf5
21. Rab1 Nh4 22. Re2 Nxf3+ 23. gxf3 Qd3 24. Rbe1 c6 25. b3 Bb4 26. Nc4 Bxe1 27.
d6 Qxe2 28. Nb6+ Nxb6 29. axb6 Qxf2+ 30. Kh1 Qf1# 0-1

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "7"]
[White "Nieczyporowski, Mikolaj"]
[Black "Spronck, Xander"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "61"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. Nxe5 Nxe5 6. d4 Nxc4 7. dxc5 b6 8.
b3 Ne5 9. Bg5 h6 10. Bh4 g5 11. Bg3 Bb7 12. Bxe5 d6 13. Bg3 h5 14. h3 h4 15.
Bh2 Bxe4 16. Qe2 dxc5 17. Nxe4 Nd5 18. O-O-O Qe7 19. Rhe1 Nc3 20. Qc4 Nxa2+ 21.
Kb2 b5 22. Nd6+ cxd6 23. Qxb5+ Kf8 24. Bxd6 Nc3 25. Bxe7+ Kg8 26. Qd3 Nxd1+ 27.
Qxd1 Rb8 28. Qg4 a5 29. Qxg5+ Kh7 30. Bf6 a4 31. Qg7# 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "8"]
[White "Van Dael, Rens"]
[Black "Gerrits, Jordy"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "63"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. O-O Nge7 6. Bg5 Bg4 7. Nc3 f6 8. Be3
Bxf3 9. Qxf3 Bb4 10. Nd5 Qc8 11. Bb5 Ba5 12. Nxe7 Kxe7 13. Qg3 Rg8 14. Bc4 Qd7
15. Bxg8 Rxg8 16. Qh4 Rh8 17. a3 h6 18. b4 g5 19. Qh5 Qe8 20. Qxe8+ Kxe8 21.
bxa5 Ne7 22. Bxa7 Nc6 23. Be3 Ne7 24. Rab1 f5 25. exf5 Nxf5 26. Rxb7 Rh7 27.
Bb6 Kd8 28. Ba7 Kc8 29. Rb8+ Kd7 30. a6 Re7 31. Be3 Re8 32. a7 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "8"]
[White "De Ridder, Yulian"]
[Black "Daemen, Jean Paul"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1137"]
[PlyCount "81"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Bb5 Be6 5. dxe5 f6 6. exd6 Bxd6 7. O-O Nge7 8.
Nc3 O-O 9. Bxc6 Nxc6 10. Re1 a5 11. Re2 Re8 12. Rd2 Qd7 13. Nb5 Rad8 14. Nxd6
cxd6 15. b3 b5 16. a4 bxa4 17. bxa4 Nb4 18. Ba3 h6 19. c3 Re7 20. cxb4 axb4 21.
Bxb4 Qe8 22. Rxd6 Red7 23. Rxd7 Bxd7 24. Ba5 Ra8 25. Qd5+ Be6 26. Qb5 Qf8 27.
Nd4 Rb8 28. Nxe6 Qe8 29. Qxe8+ Rxe8 30. Nc5 h5 31. Bb4 f5 32. exf5 Re5 33. a5
Rxf5 34. a6 g5 35. a7 g4 36. a8=Q+ Kg7 37. Ra7+ Kg6 38. Qc6+ Kg5 39. Rg7+ Kh4
40. g3+ Kh3 41. Qg2# 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "8"]
[White "Spronck, Xander"]
[Black "Gommer, Willem"]
[Result "0-1"]
[ECO "C20"]
[PlyCount "96"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Qh5 Qf6 3. Bc4 Bc5 4. f4 g6 5. Qh3 Qxf4 6. d3 Qf2+ 7. Kd1 Nf6 8.
Be3 Qxe3 9. Qxe3 Bxe3 10. Nf3 d6 11. Ng5 O-O 12. h4 Bg4+ 13. Ke1 Bxg5 14. hxg5
Nfd7 15. d4 exd4 16. e5 Be6 17. Bb3 Bxb3 18. cxb3 dxe5 19. Nd2 Nc5 20. Nf3 Nd3+
21. Ke2 e4 22. Nxd4 Nc6 23. Nb5 Rfc8 24. Rh3 a6 25. Rah1 h5 26. g4 Nf4+ 27. Kf1
Nxh3 28. gxh5 axb5 29. hxg6 Nxg5 30. a4 Rxa4 31. bxa4 bxa4 32. Rh5 f6 33. Kg2
Kg7 34. Kg3 Kxg6 35. Kg4 Re8 36. Rh2 e3 37. Kg3 Nd4 38. b4 axb3 39. Rh1 e2 40.
Re1 Ngf3 41. Kf2 Nxe1 42. Kxe1 b2 43. Kd2 e1=Q+ 44. Kd3 b1=Q+ 45. Kxd4 Qbd1+
46. Kc5 Qc3+ 47. Kb5 Qb1+ 48. Ka4 Qcb4# 0-1

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "8"]
[White "Warmerdam, Max"]
[Black "De Ruiter, Nicky"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1320"]
[PlyCount "85"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Be2 e6 5. Nf3 Qf4 6. d4 Qg4 7. O-O Bd6 8.
h3 Qh5 9. Ne5 Qh4 10. Nb5 Bb4 11. Nxc7+ Kf8 12. Nxa8 Bd6 13. c4 f6 14. Nf3 Qe4
15. c5 Be7 16. Bd3 Qd5 17. Qa4 Bd7 18. Qxa7 Nc6 19. Qxb7 Nd8 20. Qxd5 exd5 21.
Nb6 Be6 22. a4 Nh6 23. a5 Nc6 24. a6 Na7 25. c6 Nxc6 26. a7 Nxa7 27. Rxa7 Kf7
28. b4 Rb8 29. b5 Rxb6 30. Ba3 Ke8 31. Rxe7+ Kd8 32. Rxg7 Bf5 33. Bxf5 Nxf5 34.
Rg8+ Kc7 35. Rb1 Nd6 36. Rg7+ Kb8 37. Bxd6+ Rxd6 38. b6 Rc6 39. b7 Ra6 40. Rg8+
Kc7 41. b8=Q+ Kc6 42. Rd8 Ra1 43. Rd6# 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "8"]
[White "Nieczyporowski, Mikolaj"]
[Black "Yi, Emile"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "133"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bb4+ 5. c3 Bd6 6. O-O O-O 7. Re1 h6 8. d4
a6 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Bb3 d6 12. c4 Bg4 13. Qc2 Bd7 14. Nc3 Bxc3
15. Qxc3 Bc6 16. Bc2 b5 17. b3 bxc4 18. bxc4 a5 19. Bb2 Bb7 20. Rad1 Bc8 21. e5
Bg4 22. exf6 Qxf6 23. Qd3 Qg6 24. Qc3 Qf6 25. Rd4 h5 26. Rf4 Qxc3 27. Bxc3 Be6
28. Rh4 g6 29. Bxg6 Rae8 30. Rxh5 fxg6 31. Rh8+ Kf7 32. Rh7+ Kg8 33. Rg7+ Kh8
34. Re7+ Kg8 35. R1xe6 Rxe7 36. Rxe7 Rb8 37. g3 c5 38. Re6 Rb1+ 39. Kg2 Rc1 40.
Bxa5 Rxc4 41. Rxg6+ Kh7 42. Rxd6 Ra4 43. Bb6 c4 44. Rd4 Kg7 45. h4 Kg6 46. Re4
Kf5 47. f3 Rb4 48. Bc7 Rb2+ 49. Kh3 c3 50. g4+ Kf6 51. Be5+ Kg6 52. Bxc3 Rc2
53. Be5 Rf2 54. Kg3 Rxa2 55. Bf4 Ra5 56. h5+ Rxh5 57. gxh5+ Kxh5 58. Bd6 Kg6
59. f4 Kf5 60. Re5+ Kf6 61. f5 Kg5 62. Be7+ Kh5 63. f6+ Kh6 64. f7 Kg7 65.
f8=Q+ Kg6 66. Rg5+ Kh7 67. Qg7# 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "9"]
[White "Gommer, Willem"]
[Black "Warmerdam, Max"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1320"]
[PlyCount "28"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 d6 5. Bg5 Nc6 6. Nf3 Bg4 7. O-O Nd4 8. Nd5
Nxf3+ 9. gxf3 Bh3 10. Re1 c6 11. Nxf6+ gxf6 12. Bh6 Rg8+ 13. Kh1 Bxf2 14. f4
Bg2# 0-1

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "9"]
[White "Daemen, Jean Paul"]
[Black "Nieczyporowski, Mikolaj"]
[Result "0-1"]
[ECO "C24"]
[PlyCount "50"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Be3 d5 5. f3 Bxe3 6. Ne2 Bd4 7. c3 dxc4 8.
cxd4 exd4 9. dxc4 d3 10. O-O dxe2 11. Qxe2 Qd4+ 12. Rf2 Nc6 13. Nc3 Ne5 14. Rd1
Qc5 15. f4 Neg4 16. Rdf1 Nxf2 17. Rxf2 Ng4 18. Nd1 Nxf2 19. Nxf2 Be6 20. f5
Bxc4 21. Qe1 O-O-O 22. b3 Rhe8 23. bxc4 Rxe4 24. Qxe4 Rd1+ 25. Qe1 Rxe1# 0-1

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "9"]
[White "De Ruiter, Nicky"]
[Black "Van Dael, Rens"]
[Result "0-1"]
[ECO "C20"]
[PlyCount "50"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Qh5 Nc6 3. f4 exf4 4. e5 d6 5. e6 Bxe6 6. Nf3 Qe7 7. g4 Bxg4+ 8.
Be2 Bxh5 9. d3 Bxf3 10. Nc3 Bxh1 11. Bxf4 Nf6 12. O-O-O Nd4 13. Bf1 Bf3 14. Bd2
Bxd1 15. Nxd1 Qe6 16. c3 Nf3 17. Bf4 Qxa2 18. d4 Qa1+ 19. Kc2 Ne1+ 20. Kd2 Nf3+
21. Kc2 Ne4 22. Bb5+ c6 23. Ne3 cxb5 24. Nd5 Ne1+ 25. Kb3 Qa4# 0-1

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "9"]
[White "Gerrits, Jordy"]
[Black "De Ridder, Yulian"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "1137"]
[PlyCount "64"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. Nf3 Nxe4 5. Nxe4 d5 6. d3 dxc4 7. d4 exd4 8.
O-O Bf5 9. Qe1 Bxe4 10. Qxe4+ Qe7 11. Re1 Qxe4 12. Rxe4+ Be7 13. Nd2 O-O-O 14.
Nxc4 Rhe8 15. Bd2 Bb4 16. c3 Rxe4 17. cxb4 d3 18. Bg5 f6 19. Be3 Rxc4 20. b5 d2
21. Bxd2 Rxd2 22. g3 Nd4 23. h4 Nf3+ 24. Kg2 Ne5 25. Re1 Rcc2 26. Rf1 Nd3 27.
Kh3 Rxf2 28. Rh1 Rf3 29. Kg4 Rff2 30. Rd1 Rc4+ 31. Kh3 g5 32. Rxd3 g4# 1-0

[Event "LiSB-ch U12"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "9"]
[White "Yi, Emile"]
[Black "Spronck, Xander"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "83"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d3 d6 5. Bg5 h6 6. Bxf6 Qxf6 7. Be2 d5 8.
Nxd5 Bb4+ 9. c3 Bc5 10. Nxf6+ gxf6 11. O-O Be6 12. b4 Bd6 13. d4 b5 14. dxe5
fxe5 15. h3 a5 16. bxa5 Nxa5 17. Rb1 Bc4 18. Bxc4 bxc4 19. Nh4 Nc6 20. Nf5 Bc5
21. Rb5 Ba7 22. Ng7+ Kf8 23. Nf5 Rg8 24. Nxh6 Rg7 25. Nf5 Rg5 26. Rb7 Ne7 27.
Nxe7 Kxe7 28. Rxc7+ Ke8 29. Rxc4 Rg6 30. Qa4+ Kf8 31. h4 Rf6 32. h5 Bxf2+ 33.
Rxf2 Rxf2 34. Qxa8+ Kg7 35. Kxf2 Kh6 36. g4 f6 37. a4 Kg5 38. Kg3 f5 39. Qg8+
Kf6 40. gxf5 Ke7 41. Qe6+ Kf8 42. Rc7 1/2-1/2

[Event "LiSB-ch U14"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "1"]
[White "Hegge, Freek"]
[Black "Liu, Wai Keung"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1376"]
[BlackElo "1238"]
[PlyCount "63"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. O-O c6 6. Nbd2 O-O 7. Re1 Nbd7 8. e4
dxe4 9. Nxe4 Nxe4 10. Bxe4 f5 11. Bd3 Nf6 12. Bg5 Be7 13. c3 Nd5 14. Bxe7 Qxe7
15. Ne5 Qg5 16. Bf1 Qe7 17. a3 Nf6 18. g3 Rd8 19. Bg2 c5 20. Nf3 cxd4 21. Nxd4
Qc5 22. Qb3 Qb6 23. Qa2 Nd5 24. Nxf5 Kh8 25. Rad1 Rb8 26. Rxd5 exd5 27. Qxd5
Bd7 28. Nd6 Rf8 29. Nf7+ Kg8 30. Nh6+ Kh8 31. Qg8+ Rxg8 32. Nf7# 1-0

[Event "LiSB-ch U14"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "1"]
[White "Geene, Joris"]
[Black "Parren, Ashley"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1511"]
[BlackElo "1148"]
[PlyCount "89"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. O-O cxb2 7. Bxb2 f6 8.
e5 d6 9. a3 Ba5 10. Qb3 Qe7 11. Bxg8 dxe5 12. Bd5 Qd7 13. Rd1 Bb6 14. Nc3 Na5
15. Bf7+ Kf8 16. Qb4+ Qe7 17. Rd8+ Kxf7 18. Qxe7+ Kxe7 19. Rxh8 h6 20. Nd5+ Kf7
21. Nxb6 cxb6 22. Rd1 Nc6 23. a4 g5 24. Ba3 Kg7 25. Rf8 e4 26. Nd4 Ne5 27. Nf5+
Kg6 28. Ne7+ Kg7 29. Rxc8 Rxc8 30. Nxc8 a6 31. Nxb6 Kg6 32. Nd7 Nc4 33. Be7 f5
34. Bf6 b5 35. axb5 axb5 36. Ne5+ Nxe5 37. Bxe5 f4 38. Rb1 Kf5 39. Rxb5 Kg4 40.
h3+ Kh4 41. Rb4 Kh5 42. Rxe4 Kg6 43. h4 Kf5 44. hxg5 hxg5 45. f3 1-0

[Event "LiSB-ch U14"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "1"]
[White "Sol, Luc"]
[Black "Vorstermans, Nouri"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1112"]
[BlackElo "1182"]
[PlyCount "70"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bf5 4. c3 Nf6 5. e3 h6 6. Nbd2 g5 7. Be5 Bg7 8. Be2
Nxe5 9. Nxe5 Qd6 10. Qb3 b6 11. Qa4+ Bd7 12. Nxd7 Nxd7 13. Bb5 a5 14. O-O Rd8
15. a3 e5 16. Rfe1 e4 17. Rac1 O-O 18. c4 c5 19. Bxd7 Rxd7 20. Nb3 cxd4 21.
Nxd4 dxc4 22. Rxc4 Rfd8 23. Rd1 Qb8 24. Qb5 Rd5 25. Qb3 b5 26. Rcc1 Bxd4 27.
Rxd4 Rxd4 28. exd4 Rxd4 29. g3 Qb6 30. Qc3 b4 31. axb4 axb4 32. Qe1 Qf6 33. Rb1
Qf3 34. Qf1 Rd3 35. Re1 Qf5 1-0

[Event "LiSB-ch U14"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "2"]
[White "Geene, Joris"]
[Black "Hegge, Freek"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1511"]
[BlackElo "1376"]
[PlyCount "55"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 d5 2. d4 dxe4 3. Nc3 f5 4. Bc4 Nf6 5. f3 b6 6. fxe4 Bb7 7. Nf3 Nxe4 8.
Nxe4 Bxe4 9. Ne5 Bd5 10. Qh5+ g6 11. Nxg6 hxg6 12. Qxg6+ Kd7 13. Bxd5 c6 14.
Qe6+ Kc7 15. Bf4+ Kb7 16. Bf3 Bg7 17. Bxb8 Rh6 18. Bxc6+ Kxb8 19. Qd5 Rd6 20.
Qf3 Re6+ 21. Kf1 Qxd4 22. Bxa8 Qc4+ 23. Qd3 Qf4+ 24. Bf3 Rd6 25. Qb3 Bf6 26.
Re1 Rd2 27. Qe3 Bd4 28. Qxf4+ 1-0

[Event "LiSB-ch U14"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "2"]
[White "Liu, Wai Keung"]
[Black "Sol, Luc"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1238"]
[BlackElo "1112"]
[PlyCount "39"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nbd2 Bd6 7. c3 Nbd7 8.
O-O O-O 9. Re1 c6 10. e4 Be7 11. e5 Ne8 12. b3 f6 13. exf6 Nexf6 14. Rxe6 Re8
15. Re1 Bd6 16. Bb2 Qc7 17. c4 Bb4 18. c5 Bxd2 19. Qxd2 Nf8 20. g3 1/2-1/2

[Event "LiSB-ch U14"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "2"]
[White "Parren, Ashley"]
[Black "Vorstermans, Nouri"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1148"]
[BlackElo "1182"]
[PlyCount "57"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg5 h6 7. Bh4 Bg4 8. h3
Bh5 9. g4 g5 10. gxh5 gxh4 11. Nxh4 Nxe4 12. Nxe4 Qxh4 13. Nxc5 dxc5 14. Qg4
Qf6 15. Rh2 Nd4 16. O-O-O Nf3 17. Rg2 Nh4 18. Rg3 Nf5 19. Rf3 Qg5+ 20. Qxg5
hxg5 21. Rxf5 Rxh5 22. Bxf7+ Ke7 23. Bxh5 Rh8 24. Rxg5 Kf6 25. Rdg1 Rf8 26.
Rg6+ Kf7 27. Rg7+ Ke6 28. R1g6+ Kd5 29. Rd7# 1-0

[Event "LiSB-ch U14"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "3"]
[White "Hegge, Freek"]
[Black "Parren, Ashley"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1376"]
[BlackElo "1148"]
[PlyCount "77"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Be2 e6 5. O-O Nc6 6. Nbd2 Bd6 7. c4 b6 8. a3
a5 9. Nh4 Bg6 10. Nxg6 fxg6 11. Qa4 Qd7 12. cxd5 exd5 13. Bb5 O-O 14. Bxc6 Qf5
15. Bxa8 Ng4 16. Nf3 Qh5 17. h3 Rxf3 18. Qe8+ Rf8 19. Qe6+ Kh8 20. Qxg4 Qxg4
21. hxg4 Rxa8 22. f3 c5 23. dxc5 Bxc5 24. Kf2 Re8 25. Rd1 Rd8 26. a4 Kg8 27. b3
d4 28. Rd3 dxe3+ 29. Rxe3 Bxe3+ 30. Bxe3 Rd6 31. Ke2 Kf7 32. Rd1 Re6 33. Rd4
Re5 34. Re4 Rxe4 35. fxe4 Ke6 36. Bxb6 h5 37. g5 Ke5 38. Ke3 h4 39. Bxa5 1-0

[Event "LiSB-ch U14"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "3"]
[White "Sol, Luc"]
[Black "Geene, Joris"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1112"]
[BlackElo "1511"]
[PlyCount "98"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 4. c4 e6 5. Nc3 c6 6. c5 Be7 7. b3 Nbd7 8. Bb2
Qc7 9. Na4 Ne4 10. Be2 Qa5+ 11. Nd2 b5 12. cxb6 Bb4 13. Bc1 Bc3 14. Rb1 Nxd2
15. Bxd2 Bxd2+ 16. Qxd2 Qxd2+ 17. Kxd2 Bxb1 18. Rxb1 Nxb6 19. Nc5 O-O 20. Bd3
Rfe8 21. Kc2 f6 22. f3 e5 23. dxe5 fxe5 24. Rf1 d4 25. e4 Re7 26. Rc1 Nd7 27.
Nb7 Kh8 28. Kb2 Re6 29. Na5 c5 30. Nc4 Rg6 31. Bf1 a5 32. a4 Re6 33. Bd3 g5 34.
Ka3 h5 35. h3 Rf6 36. Rh1 h4 37. Rf1 Re6 38. Rc1 Kg7 39. Be2 Kf6 40. Bd3 Rc6
41. Be2 Ke6 42. Bd3 Nf6 43. Rd1 Ne8 44. Rc1 Nd6 45. Nb2 Rb8 46. Be2 Rcb6 47.
Nc4 Rxb3+ 48. Ka2 R3b4 49. Nxd6 Rxa4# 0-1

[Event "LiSB-ch U14"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "3"]
[White "Vorstermans, Nouri"]
[Black "Liu, Wai Keung"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1182"]
[BlackElo "1238"]
[PlyCount "82"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 d5 2. e5 c5 3. Nf3 f6 4. d4 e6 5. Be3 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. exf6
Nxf6 9. Nc3 c4 10. O-O h6 11. Re1 Bd6 12. Qd2 Qc7 13. g3 b5 14. Bf4 Bd7 15. Ne5
a6 16. Rac1 g5 17. Ng6 Rg8 18. Bxd6 Qxd6 19. Ne5 b4 20. Nb1 a5 21. c3 h5 22.
Qe2 h4 23. Nxd7 Kxd7 24. Qf3 Raf8 25. Qe2 hxg3 26. fxg3 g4 27. b3 Re8 28. Nd2
cxb3 29. Qb5+ Qc6 30. Qxa5 b2 31. Rc2 bxc3 32. Nb1 Ne4 33. Re3 Rgf8 34. Kg2 Ra8
35. Qb4 Rfb8 36. Rexc3 Nxc3 37. Qxc3 Qxc3 38. Rxc3 Rxa2 39. Re3 Rc8 40. Rc3
Rxc3 41. Nxc3 b1=Q+ 0-1

[Event "LiSB-ch U14"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "4"]
[White "Hegge, Freek"]
[Black "Sol, Luc"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1376"]
[BlackElo "1112"]
[PlyCount "39"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 4. Be2 e6 5. O-O Bd6 6. Nbd2 O-O 7. c4 c6 8. c5
Be7 9. a4 Nbd7 10. b4 a6 11. Bb2 Qc7 12. Qb3 Rfb8 13. b5 axb5 14. axb5 b6 15.
Rxa8 Rxa8 16. bxc6 Qxc6 17. cxb6 Qxb6 18. Qxb6 Nxb6 19. Rc1 Ra2 20. Bc3 1/2-1/2

[Event "LiSB-ch U14"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "4"]
[White "Parren, Ashley"]
[Black "Liu, Wai Keung"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1148"]
[BlackElo "1238"]
[PlyCount "86"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 b5 5. Bb3 c5 6. d3 e6 7. dxe6 Bxe6 8.
Bxe6 fxe6 9. Qf3 Qd5 10. Nc3 Qxf3 11. Nxf3 a6 12. Bf4 Nc6 13. O-O Be7 14. Rfe1
Nd4 15. Nxd4 cxd4 16. Ne4 Nd7 17. Ng5 Bxg5 18. Bxg5 e5 19. Bf4 O-O 20. Bxe5
Nxe5 21. Rxe5 Rf6 22. Rd5 Re8 23. Rxd4 Re2 24. Rc1 Rfxf2 25. Rd8+ Kf7 26. Rf1
Rxf1+ 27. Kxf1 Rxc2 28. Rd7+ Kf8 29. Ra7 Rxb2 30. Rxa6 b4 31. Ra7 b3 32. axb3
Rxb3 33. Ke2 Rb2+ 34. Kf3 Rb3 35. Rd7 h5 36. Rd5 g6 37. Ke4 Rb2 38. Rg5 Kg7 39.
d4 Kf6 40. h4 Rb4 41. Rc5 Rb2 42. Rc6+ Kg7 43. g3 Rb3 1/2-1/2

[Event "LiSB-ch U14"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "4"]
[White "Geene, Joris"]
[Black "Vorstermans, Nouri"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1511"]
[BlackElo "1182"]
[PlyCount "70"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. d4 f6 4. Bb5 Nge7 5. c3 a6 6. Ba4 d5 7. dxe5 b5 8. Bb3
dxe4 9. exf6 Qxd1+ 10. Bxd1 gxf6 11. Nfd2 Bf5 12. Nb3 Nd5 13. Be3 Ne5 14. Be2
Rg8 15. Bh5+ Bg6 16. Be2 O-O-O 17. N1d2 Kb7 18. Na5+ Kb8 19. Bd4 Re8 20. Bxe5
fxe5 21. O-O-O Bh6 22. Rde1 e3 23. fxe3 Nxe3 24. Bf1 Bf7 25. b3 Bd5 26. Rg1
Nxf1 27. Rexf1 Rxg2 28. Rxg2 Bxg2 29. Rf2 Rg8 30. Kc2 e4 31. Rf6 Bg5 32. Re6 e3
33. Ne4 Bf4 34. Nc5 Bd5 35. Nxa6+ Kc8 0-1

[Event "LiSB-ch U14"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "5"]
[White "Liu, Wai Keung"]
[Black "Geene, Joris"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1238"]
[BlackElo "1511"]
[PlyCount "71"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 4. Bd3 Bg6 5. Bxg6 hxg6 6. c3 e6 7. Qd3 c6 8.
Nbd2 Nbd7 9. e4 Nb6 10. e5 Nfd7 11. b3 Qc7 12. g3 c5 13. Ng5 Be7 14. Ngf3 Rc8
15. Bb2 Kf8 16. Ke2 Kg8 17. h4 a5 18. a4 Qc6 19. Ng5 cxd4 20. cxd4 Qc2 21. Qxc2
Rxc2 22. Ba3 Bxg5 23. hxg5 Rh5 24. Rxh5 gxh5 25. Kd3 Rc8 26. Rc1 Kh7 27. Rxc8
Nxc8 28. Ke3 Kg6 29. Kf4 f6 30. gxf6 gxf6 31. Nf3 fxe5+ 32. Nxe5+ Nxe5 33. Kxe5
Kf7 34. Bc1 Ne7 35. Be3 Nf5 36. Bf4 1/2-1/2

[Event "LiSB-ch U14"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "5"]
[White "Vorstermans, Nouri"]
[Black "Hegge, Freek"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1182"]
[BlackElo "1376"]
[PlyCount "119"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Bg2
e6 9. Ne5 Be4 10. Bxe4 Nxe4 11. Qf3 Ng5 12. Bxg5 f6 13. Bh4 Bd6 14. Qxb7 Nd7
15. Nc6 Qc8 16. Qxc8+ Rxc8 17. Nxa7 Ra8 18. Nb5 O-O 19. N1c3 Bb4 20. Nxc7 Rac8
21. Nxe6 Rfe8 22. d5 Rxc4 23. Rc1 Nc5 24. Kd2 Nxe6 25. dxe6 Rxe6 26. a3 Rd4+
27. Kc2 Bxc3 28. Kxc3 Rd7 29. Rcd1 Rc6+ 30. Kb3 Rb7+ 31. Ka2 Rc2 32. Rb1 Kf7
33. Rhe1 g5 34. Bg3 Kg6 35. a4 Ra7 36. Ka3 h5 37. Rf1 Rd2 38. b3 Rd3 39. f3
hxg4 40. hxg4 f5 41. gxf5+ Kxf5 42. Rbe1 Rb7 43. Re5+ Kg6 44. Rb5 Rf7 45. Rb6+
Kg7 46. Be5+ Kf8 47. Rb8+ Ke7 48. Rb7+ Ke6 49. Rxf7 Kxf7 50. f4 gxf4 51. Rxf4+
Ke6 52. Bc7 Rc3 53. Rc4 Rd3 54. a5 Rf3 55. a6 Rf8 56. a7 Ra8 57. Bb6 Kd5 58.
Rc7 Kd6 59. Rb7 Rxa7+ 60. Bxa7 1-0

[Event "LiSB-ch U14"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "5"]
[White "Sol, Luc"]
[Black "Parren, Ashley"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1112"]
[BlackElo "1148"]
[PlyCount "98"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Nbd2 Nc6 6. c4 Nb4 7. Rc1 c6 8. a3
Nd3+ 9. Bxd3 Bxd3 10. Qb3 Bg6 11. c5 Qc8 12. O-O Be7 13. Ne5 O-O 14. Nxg6 fxg6
15. Nf3 Ne4 16. Qd3 Rf5 17. b4 b5 18. Ra1 Qb7 19. Nd2 Nxd2 20. Qxd2 Raf8 21.
Qe2 Bd8 22. e4 Rxf4 23. e5 Rxd4 24. Qe3 Re4 25. Qc3 Qf7 26. Qg3 Bh4 27. Qc3 Re2
28. f3 Qf4 29. Rad1 Qe3+ 30. Qxe3 Rxe3 31. g3 Be7 32. f4 Rxa3 33. Ra1 Rxa1 34.
Rxa1 Ra8 35. Ra6 d4 36. Kf2 g5 37. Ke2 gxf4 38. gxf4 g5 39. fxg5 Bxg5 40. Kd3
Be3 41. Rxc6 Kf7 42. Rc7+ Kg6 43. Ke4 Bd2 44. Kxd4 Bxb4 45. Rb7 Rd8+ 46. Ke4
Bxc5 47. Rxb5 Rd4+ 48. Ke3 Rb4+ 49. Kf3 Rxb5 {.....} 0-1

[Event "LiSB-ch U20/U16"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "1"]
[White "Yiek, Wing Kee"]
[Black "Dijkstra, Hidde"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "923"]
[BlackElo "1535"]
[PlyCount "38"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Ng5 O-O 6. Bxf7+ Rxf7 7. Nxf7 Kxf7
8. Qf3 d6 9. h3 Be6 10. Nc3 Kg8 11. Qg3 Qd7 12. Bd2 Rf8 13. Qf3 Ng4 14. Qxf8+
Kxf8 15. hxg4 Kg8 16. f3 Nb4 17. O-O-O Nxa2+ 18. Nxa2 Bxa2 19. b3 Ba3# 0-1

[Event "LiSB-ch U20/U16"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "1"]
[White "Yue, Tim"]
[Black "Douven, Maurits"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1893"]
[PlyCount "45"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 Qb6 7. Bc2 O-O-O 8. a3
Be7 9. b4 cxb4 10. axb4 Kb8 11. Nbd2 Rc8 12. Nb3 f6 13. Bd3 Nxb4 14. cxb4 Qxb4+
15. Bd2 Qb6 16. O-O Bb4 17. Bxb4 Qxb4 18. Nc5 Bc6 19. Na6+ bxa6 20. Rb1 Qxb1
21. Qxb1+ Kc7 22. Qb4 Ne7 23. Qxe7+ 1-0

[Event "LiSB-ch U20/U16"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "2"]
[White "Yiek, Wing Kee"]
[Black "Breuer, Ruben"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "923"]
[PlyCount "95"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 Bxc3 5. dxc3 d6 6. Nd3 Nc6 7. Bg5 Be6 8.
Nf4 Qd7 9. Bxf6 gxf6 10. Bb5 O-O-O 11. Nd5 Bxd5 12. exd5 Rhe8+ 13. Be2 Ne5 14.
O-O c6 15. f4 Ng6 16. Bg4 f5 17. dxc6 Qxc6 18. Bxf5+ Kb8 19. Qf3 Qxf3 20. Rxf3
Nh4 21. Rh3 Nxf5 22. Rxh7 Re7 23. g4 Ne3 24. Re1 Rde8 25. h3 Nxc2 26. Rxe7 Rxe7
27. Rh8+ Kc7 28. Rh7 Ne3 29. g5 Nf5 30. Kf2 Kd7 31. Kf3 Re3+ 32. Kg4 Ne7 33. h4
Re6 34. Rxf7 Ke8 35. Rg7 Rg6 36. Rxg6 Nxg6 37. f5 Ne5+ 38. Kh5 Kf8 39. Kh6 Kg8
40. g6 Nd7 41. g7 Nf6 42. Kg6 Ne8 43. f6 Nxf6 44. Kxf6 a6 45. h5 b5 46. h6 a5
47. h7+ Kxh7 48. Kf7 1-0

[Event "LiSB-ch U20/U16"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.28"]
[Round "2"]
[White "Douven, Maurits"]
[Black "Dijkstra, Hidde"]
[Result "0-1"]
[ECO "C34"]
[BlackElo "1535"]
[PlyCount "92"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 Be7 5. d4 Nf6 6. Nc3 O-O 7. Bxf4 Re8 8.
Qe2 Nxe4 9. Nxe4 d5 10. Bxd5 Qxd5 11. O-O Nc6 12. c3 Bf5 13. Rfe1 Bd6 14. c4
Qxe4 15. Qxe4 Rxe4 16. Rxe4 Bxe4 17. Be3 Bxf3 18. gxf3 Re8 19. Bf2 Re2 20. d5
Ne5 21. Rc1 Nxf3+ 22. Kf1 Rxb2 23. c5 Bf8 24. d6 cxd6 25. cxd6 Rd2 26. Bc5 f6
27. Rb1 Bxd6 28. Bxd6 Rxd6 29. Rxb7 Nxh2+ 30. Kg1 Nf3+ 31. Kf2 Rd2+ 32. Kxf3
Rxa2 33. Re7 Kf8 34. Rc7 a5 35. Ke4 a4 36. Kd5 Re2 37. Kd6 a3 38. Rc8+ Kf7 39.
Rc7+ Kg6 40. Rc1 a2 41. Kd5 h5 42. Kd4 h4 43. Kd3 Rg2 44. Ke3 h3 45. Kf3 Rb2
46. Kg3 Rb1 0-1

[Event "LiSB-ch U20/U16"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "3"]
[White "Breuer, Ruben"]
[Black "Yue, Tim"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1893"]
[PlyCount "50"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 c5 2. d3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. Bd2 Bxb2 7. Bc3 Bxa1 8.
Bxa1 Nf6 9. Bxf6 exf6 10. O-O O-O 11. Qd2 f5 12. exf5 Bxf5 13. Qh6 Qf6 14. Ng5
Qg7 15. Qxg7+ Kxg7 16. Bxc6 bxc6 17. f3 Rab8 18. Nd2 d5 19. h3 h6 20. Nxf7 Rxf7
21. g4 Bd7 22. f4 Rb2 23. f5 gxf5 24. gxf5 Rxf5 25. Rxf5 Bxf5 0-1

[Event "LiSB-ch U20/U16"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "3"]
[White "Yiek, Wing Kee"]
[Black "Douven, Maurits"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "923"]
[PlyCount "85"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. g3 Nh6 7. Bg2 cxd4 8. cxd4
Nf5 9. O-O Nfxd4 10. Nxd4 Nxd4 11. Be3 Bc5 12. Nc3 Bd7 13. a4 Nb3 14. Bxc5 Nxc5
15. Rb1 Rc8 16. b4 Ne4 17. Nxe4 dxe4 18. Bxe4 Rc4 19. a5 Qd4 20. Qxd4 Rxd4 21.
Rfe1 Ba4 22. Bxb7 O-O 23. Rbc1 Bd7 24. Red1 Rxd1+ 25. Rxd1 Bb5 26. Rc1 f6 27.
Rc5 a6 28. Bc8 Re8 29. exf6 gxf6 30. f4 Kf7 31. Bb7 Ke7 32. Bc6 Bxc6 33. Rxc6
Rd8 34. Rxa6 Rd1+ 35. Kg2 e5 36. Rc6 e4 37. Rc3 Rd2+ 38. Kh3 Ke6 39. a6 Rb2 40.
Rc6+ Kd5 41. Rc5+ Kd4 42. a7 Ra2 43. Ra5 1-0

[Event "LiSB-ch U20/U16"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "3"]
[White "Dijkstra, Hidde"]
[Black "Breuer, Ruben"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1535"]
[PlyCount "27"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e6 2. d4 d5 3. e5 Nc6 4. Nf3 Bb4+ 5. c3 Be7 6. Bd3 Bd7 7. O-O f6 8. Bf4
fxe5 9. Nxe5 Bd6 10. Qh5+ g6 11. Bxg6+ Kf8 12. Bh6+ Nxh6 13. Qxh6+ Ke7 14. Qg7#
1-0

[Event "LiSB-ch U20/U16"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.29"]
[Round "4"]
[White "Yue, Tim"]
[Black "Yiek, Wing Kee"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1893"]
[BlackElo "923"]
[PlyCount "71"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Bc4 e5 5. Nge2 Nc6 6. b3 Nf6 7. Bb2 Bf5 8.
Ng3 Bg4 9. f3 Be6 10. Nb5 Qd7 11. Bxe6 fxe6 12. Qe2 Nd4 13. Nxd4 exd4 14. O-O-O
O-O-O 15. Rhe1 Re8 16. Ne4 Bb4 17. Qc4 Qe7 18. Bxd4 Ba3+ 19. Kb1 a6 20. f4 Ng4
21. h3 Nh6 22. Ng5 Nf5 23. Nxe6 Nxd4 24. Qxd4 Kb8 25. Qxg7 Qd6 26. Qe5 Qc6 27.
g4 Rhg8 28. f5 Re7 29. Re3 Qb6 30. f6 Rd7 31. d4 Re8 32. Qf5 Rf7 33. Rde1 Kc8
34. Nc5+ Kb8 35. Rxe8+ Ka7 36. Qc8 1-0

[Event "LiSB-ch U20/U16"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "5"]
[White "Dijkstra, Hidde"]
[Black "Yue, Tim"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1535"]
[BlackElo "1893"]
[PlyCount "47"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Bg4 8. c3
Be7 9. d3 O-O 10. Nbd2 Na5 11. Bc2 c5 12. Nf1 Qc7 13. h3 Bc8 14. Ne3 g6 15. d4
Nc6 16. dxc5 dxc5 17. Nd5 Qd6 18. Bg5 Rd8 19. Nxe7+ Nxe7 20. Qxd6 Rxd6 21. Nxe5
Bb7 22. f3 Nc6 23. Nxc6 Bxc6 24. e5 1-0

[Event "LiSB-ch U20/U16"]
[Site "Valkenburg aan de Geul"]
[Date "2011.12.30"]
[Round "5"]
[White "Breuer, Ruben"]
[Black "Douven, Maurits"]
[Result "0-1"]
[ECO "C33"]
[PlyCount "56"]
[EventDate "2011.12.28"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[Source "P.Boonen"]
[SourceDate "2012.01.01"]

1. e4 e5 2. f4 exf4 3. d4 Qh4+ 4. g3 fxg3 5. Nf3 Qxe4+ 6. Be2 d5 7. O-O gxh2+
8. Kxh2 Bd6+ 9. Kg2 Qg4+ 10. Kf2 Qg3+ 11. Ke3 Bf4+ 12. Kd3 Qg6+ 13. Kc3 Qc6+
14. Kb3 Qb6+ 15. Kc3 Qa5+ 16. b4 Qb6 17. Bxf4 Nc6 18. b5 Qa5+ 19. Kd3 Qxb5+ 20.
Ke3 Qb2 21. Nbd2 Qc3+ 22. Bd3 Nf6 23. Ng5 Qxd4+ 24. Ke2 Bg4+ 25. Ngf3 Qxf4 26.
Ke1 O-O-O 27. Ng1 Qg3+ 28. Rf2 Bxd1 0-1

