[Event "Arctic Chess Challenge"]
[Site "Tromsoe"]
[Date "2009.08.09"]
[Round "9"]
[White "De Beer, Leon"]
[Black "Kjoita, Torgeir Jakhelln"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "67"]
[EventDate "2009.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Be2 Be7 6. h3 Nbd7 7. 0-0 h6 8. c4 0-0 9. Nc3 dxc4 10. Bxc4 Nb6 11. Bb3 c6 12. Re1 Nbd5 13. Nxd5 cxd5 14. Rc1 Rc8 15. Qd2 Ne4 16. Qe2 a6 17. Nd2 Bb4 18. Rxc8 Qxc8 19. Nxe4 Bxe1 20. Nd6 Qc1 21. Qf1 Qd2 22. Nxf5 exf5 23. Bxd5 Rc8 24. Bg3 Rc1 25. Kh2 Qxb2 26. Qd3 Qc2 27. Qa3 Rb1 28. Qe7 Bxf2 29. Qxf7+ Kh7 30. Qg8+ Kg6 31. Bf7+ Kf6 32. Be5+ Kg5 33. Qxg7+ Kh4 34. Bf6# 1-0

[Event "Arctic Chess Challenge"]
[Site "Tromsoe"]
[Date "2009.08.08"]
[Round "8"]
[White "Leso, Gorata"]
[Black "De Beer, Leon"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "54"]
[EventDate "2009.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. Nf3 d5 2. Nc3 Nf6 3. d3 Nc6 4. Nb5 a6 5. Nbd4 Nxd4 6. Nxd4 c5 7. Nf3 e6 8. b3 b5 9. Bb2 c4 10. dxc4 bxc4 11. bxc4 Qa5+ 12. c3 Ne4 13. Qb3 Bc5 14. e3 0-0 15. cxd5 exd5 16. Qxd5 Nxc3 17. Qe5 Ne4+ 18. Ke2 Qb5+ 19. Kd1 Qa4+ 20. Kc1 f6 21. Qd5+ Be6 22. Qxe6+ Kh8 23. Qc4 Bxe3+ 24. Kb1 Qd1+ 25. Qc1 Nc3+ 26. Bxc3 Rab8+ 27. Bb2 Qxc1# 0-1

[Event "Arctic Chess Challenge"]
[Site "Tromsoe"]
[Date "2009.08.07"]
[Round "7"]
[White "De Beer, Leon"]
[Black "Pedersen, Johnny Karl"]
[Result "0-1"]
[ECO "E21"]
[PlyCount "92"]
[EventDate "2009.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nc3 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 Qc7 8. e3 b6 9. Nd4 a6 10. Be2 Bb7 11. Bf3 0-0 12. Bxb7 Qxb7 13. Qf3 d5 14. 0-0 Qc7 15. cxd5 Nxd5 16. Nb5 Qc4 17. Nd6 Qxc3 18. Ba3 b5 19. Rfc1 Qe5 20. Nb7 Nd7 21. e4 N5f6 22. Nc5 Nxc5 23. bxc5 Rfc8 24. Qd3 Qxe4 25. Qxe4 Nxe4 26. f3 Nd2 27. Rc3 Nc4 28. Rac1 Nxa3 29. Rxa3 b4 30. Ra5 Rc6 31. Rb1 Rb8 32. Rb3 Rb5 33. Rd3 g6 34. Rd6 Rcxc5 35. Raxa6 Rc7 36. Rd1 b3 37. Raa1 b2 38. Rab1 Rc2 39. h3 Rd5 40. Re1 Rdd2 41. g4 Rg2+ 42. Kh1 Rh2+ 43. Kg1 Rxh3 44. Re3 Rhh2 45. Rc3 Rhd2 46. Rxc2 Rxc2 0-1

[Event "Arctic Chess Challenge"]
[Site "Tromsoe"]
[Date "2009.08.06"]
[Round "6"]
[White "Prohl, Frank"]
[Black "De Beer, Leon"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1481"]
[PlyCount "47"]
[EventDate "2009.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. a3 Nf6 3. Nf3 Bf5 4. c4 e6 5. Bg5 Be7 6. Qb3 b6 7. Nbd2 Nbd7 8. e3 h6 9. Bf4 0-0 10. Be2 Rc8 11. 0-0 c5 12. cxd5 Nxd5 13. Ba6 Nxf4 14. exf4 Rc7 15. Rac1 Bf6 16. Bd3 Bxd3 17. Qxd3 Re8 18. Nc4 cxd4 19. b4 e5 20. Ncxe5 Rxc1 21. Rxc1 Nxe5 22. fxe5 Bxe5 23. h3 Re7 24. Re1 1/2-1/2

[Event "Arctic Chess Challenge"]
[Site "Tromsoe"]
[Date "2009.08.05"]
[Round "5"]
[White "De Beer, Leon"]
[Black "Steinskog, Tom"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "61"]
[EventDate "2009.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 a6 5. Be2 Nbd7 6. h3 Be7 7. 0-0 0-0 8. Nbd2 Re8 9. c4 c6 10. Rc1 Bf8 11. Ne5 Nxe5 12. dxe5 Nd7 13. cxd5 exd5 14. Nf3 f6 15. exf6 Nxf6 16. Bg5 Be7 17. Qc2 Ne4 18. Bxe7 Qxe7 19. Bd3 Rf8 20. Nd4 Qg5 21. f4 Qg3 22. Rf3 Qg6 23. Rcf1 c5 24. f5 Qd6 25. Ne6 Bxe6 26. fxe6 Qxe6 27. Bxe4 Qxe4 28. Rxf8+ Rxf8 29. Rxf8+ Kxf8 30. Qxc5+ Kf7 31. Qc7+ 1/2-1/2

[Event "Arctic Chess Challenge"]
[Site "Tromsoe"]
[Date "2009.08.04"]
[Round "4"]
[White "Figaro, Dericka"]
[Black "De Beer, Leon"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "106"]
[EventDate "2009.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Be2 h6 6. 0-0 Be7 7. Nbd2 0-0 8. c4 c5 9. Rc1 Nc6 10. cxd5 Nxd5 11. Bg3 Nf6 12. Nb3 cxd4 13. Nbxd4 Nxd4 14. Nxd4 Be4 15. a3 Bd5 16. Bc7 Qe8 17. Bb5 Nd7 18. Nf5 a6 19. Nxe7+ Qxe7 20. Bd3 Nc5 21. b4 Nxd3 22. Qxd3 b5 23. Rfd1 Qg5 24. Bg3 Rfd8 25. Qb1 h5 26. h4 Qg4 27. Rd4 Qg6 28. Qxg6 fxg6 29. Rcd1 Rac8 30. e4 Rc4 31. exd5 Rxd4 32. Rxd4 exd5 33. Kf1 Kf7 34. Ke2 Ke6 35. Kd3 Rc8 36. f3 Rc1 37. Ke2 Ra1 38. Rd3 Ra2+ 39. Kf1 Ra1+ 40. Be1 Ke5 41. Re3+ Kd4 42. Re6 Kc4 43. Rxg6 Rxa3 44. Rxg7 d4 45. Rc7+ Kd3 46. f4 Ke4 47. f5 Kxf5 48. Rc5+ Kg4 49. Rd5 d3 50. Kf2 Kf4 51. Rxh5 Ra2+ 52. Kf1 d2 53. Bxd2+ Rxd2 1/2-1/2

[Event "Arctic Chess Challenge"]
[Site "Tromsoe"]
[Date "2009.08.03"]
[Round "3"]
[White "De Beer, Leon"]
[Black "Floer, Stig Ove"]
[Result "1/2-1/2"]
[ECO "E51"]
[PlyCount "63"]
[EventDate "2009.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. e3 0-0 6. Bd3 Nbd7 7. a3 Bxc3+ 8. bxc3 c5 9. Ne5 dxc4 10. Nxc4 b5 11. Ne5 c4 12. Qf3 Nb6 13. Bc2 Qc7 14. e4 Nbd7 15. Nxd7 Bxd7 16. e5 Bc6 17. Qh3 Be4 18. exf6 Bxc2 19. fxg7 Rfe8 20. Ra2 Bd3 21. f4 f5 22. Qh6 Qxg7 23. Qxg7+ Kxg7 24. a4 bxa4 25. Rxa4 Re7 26. Ba3 Rb7 27. Kf2 Rc8 28. Re1 Rc6 29. Re5 Kf6 30. Rea5 Rcc7 31. Bc5 Rb2+ 32. Kg3 1/2-1/2

[Event "Arctic Chess Challenge"]
[Site "Tromsoe"]
[Date "2009.08.02"]
[Round "2"]
[White "Karlsen, Sverre Johan"]
[Black "De Beer, Leon"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2013"]
[PlyCount "49"]
[EventDate "2009.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. cxd5 cxd5 6. Qb3 e6 7. Qxb7 Qb6 8. Qxa8 Nfd7 9. Ne5 Bb4 10. Nxd7 Kxd7 11. e4 Qxd4 12. Qb7+ Kd6 13. Bd2 Bxc3 14. Bxc3 Qxe4+ 15. Be2 Nc6 16. Qb3 Qxg2 17. Bf3 Qg5 18. Rd1 Re8 19. h4 Qf4 20. Bd2 Qe5+ 21. Be3 Kc7 22. Qc3 Rd8 23. Rc1 d4 24. Qxc6+ Kb8 25. Qb7# 1-0

[Event "Arctic Chess Challenge"]
[Site "Tromsoe"]
[Date "2009.08.01"]
[Round "1"]
[White "De Beer, Leon"]
[Black "Poobalasingam, Peter"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "2224"]
[PlyCount "44"]
[EventDate "2009.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. Qd2 h6 6. h4 a6 7. g3 Bf5 8. Bg2 Nbd7 9. Ne5 Nf8 10. g4 Bxg4 11. Nxg4 Nxg4 12. Nxd5 Ne6 13. e3 c6 14. Nb4 Nxf4 15. exf4 Qxd4 16. Nxc6 Qc5 17. 0-0-0 0-0 18. Nd4 Rad8 19. Ne6 fxe6 20. Qxd8 Rxd8 21. Rxd8+ Kf7 22. Bxb7 Qb6 0-1

