[Event "Tonsberg Autumn"]
[Site "Tonsberg"]
[Date "2014.11.17"]
[Round "4"]
[White "Bohman, Peter"]
[Black "Ostmann, Jens O"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "751"]
[BlackElo "811"]
[PlyCount "87"]
[EventDate "2014.09.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 d5 4. Bb3 dxe4 5. Bg5 exd3 6. cxd3 Be7 7. Nd2 Bb4 8. a3 Ba5 9. Qe2 Bxd2+ 10. Qxd2 0-0 11. Qe3 Qd4 12. Bxf6 Qxe3+ 13. fxe3 gxf6 14. Nf3 Be6 15. Bc2 Nc6 16. 0-0 Na5 17. Nd2 f5 18. Bd1 Rad8 19. Be2 e4 20. d4 c5 21. b4 cxb4 22. axb4 Nb3 23. Nxb3 Bxb3 24. Rxa7 Be6 25. Rxb7 Rd7 26. Rb5 Rc8 27. Rc5 Ra8 28. Rd1 Ra2 29. Bc4 Bxc4 30. Rxc4 Re2 31. Rc3 Rb2 32. Rc8+ Kg7 33. Rb8 Re2 34. Rf1 Rxe3 35. Rxf5 Rxd4 36. h3 Rb3 37. b5 e3 38. Rf3 Rb1+ 39. Kh2 e2 40. Rg3+ Kf6 41. Rb6+ Kf5 42. Rf3+ Rf4 43. g4+ Ke4 44. Kg2 0-1

[Event "Tonsberg Autumn"]
[Site "Tonsberg"]
[Date "2014.11.10"]
[Round "8"]
[White "Petterson, Gustav Erik"]
[Black "Ostmann, Jens O"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "833"]
[BlackElo "811"]
[PlyCount "72"]
[EventDate "2014.09.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. h3 Nd4 6. Nxe5 Nxb5 7. c4 Nd4 8. 0-0 d6 9. Nf3 Nxf3+ 10. Qxf3 0-0 11. a3 Bd4 12. Qe2 c5 13. Be3 Bxe3 14. Qxe3 Re8 15. f3 b6 16. Nc3 Ba6 17. b4 cxb4 18. axb4 Qc8 19. Ra2 Qb7 20. Rfa1 Bxc4 21. dxc4 a5 22. bxa5 Rxa5 23. Rxa5 bxa5 24. Rb1 Qc7 25. Qd4 Rd8 26. Rb5 Rb8 27. Rg5 Ne8 28. Nb5 Rxb5 29. Rxb5 h6 30. Qd5 Qa7+ 31. Kh2 Nc7 32. Qb7 Nxb5 33. Qxb5 a4 34. Qb2 a3 35. Qa2 Qc5 36. Kh1 Qb4 0-1

[Event "Tonsberg Autumn"]
[Site "Tonsberg"]
[Date "2014.09.09"]
[Round "1"]
[White "Ostmann, Jens O"]
[Black "Froland, Sigmund"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "811"]
[BlackElo "753"]
[PlyCount "49"]
[EventDate "2014.09.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 Nxd4 4. Nxd4 exd4 5. Qxd4 d6 6. Nc3 Nf6 7. Bg5 Be7 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. 0-0 a6 11. Rae1 c5 12. Qd3 Qg4 13. Bxf6 Bxf6 14. Nd5 Bd8 15. Ne3 Qh5 16. Qxd6 Rc8 17. Qd2 Bc7 18. g3 Rd8 19. Qc3 0-0 20. Nf5 Qg5 21. f4 Qg4 22. Ne3 Qe6 23. Nd5 Bb8 24. f5 Qc6 25. Ne7+ 1-0

[Event "Stavanger op C"]
[Site "Stavanger"]
[Date "2013.05.??"]
[Round "1"]
[White "Robertsen, Bjorn"]
[Black "Ostmann, Jens O"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1019"]
[BlackElo "771"]
[PlyCount "83"]
[EventDate "2013.05.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 Bd6 4. Bc4 exf4 5. 0-0 Nf6 6. Nc3 0-0 7. d4 Na5 8. Be2 Bb4 9. e5 Bxc3 10. Bxf4 Nd5 11. Bg5 f6 12. exf6 gxf6 13. Bh6 Bxb2 14. Rb1 Ba3 15. Bxf8 Bxf8 16. Qd3 Nf4 17. Qe4 Nxe2+ 18. Qxe2 Nc6 19. Rfe1 Qe7 20. Qc4+ Qf7 21. Qxf7+ Kxf7 22. Rf1 Bh6 23. Ne5+ Ke6 24. Nxc6 bxc6 25. Rbe1+ Kd6 26. Rxf6+ Kd5 27. Rxh6 Kxd4 28. Rxh7 Kc3 29. Rh8 Kxc2 30. Ree8 Rb8 31. Rxc8 Rb1+ 32. Kf2 Rb2 33. Rxc7 Kb1+ 34. Kg3 Rxa2 35. Rxd7 Ra3+ 36. Kf4 Ra4+ 37. Ke3 Ra3+ 38. Rd3 Ra2 39. Rd1+ Kc2 40. Rd2+ Kb3 41. Rxa2 Kxa2 42. Ra8 1-0

[Event "Tonsberg CC-ch"]
[Site "Tonsberg"]
[Date "2013.03.18"]
[Round "7"]
[White "Ostmann, Jens O"]
[Black "Johansen, Kjell H"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "753"]
[BlackElo "1423"]
[PlyCount "32"]
[EventDate "2013.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d3 Bg7 5. Be2 Nf6 6. Bd2 0-0 7. Qc1 d5 8. e5 Ng4 9. h3 Ngxe5 10. Nxe5 Nxe5 11. Bh6 e6 12. Bxg7 Kxg7 13. f4 Qh4+ 14. Kd1 Nc6 15. Qd2 b6 16. d4 Nxd4 0-1

[Event "Tonsberg CC-ch"]
[Site "Tonsberg"]
[Date "2013.01.21"]
[Round "2"]
[White "Ostmann, Jens O"]
[Black "Brun, Nicolai"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "753"]
[BlackElo "1581"]
[PlyCount "30"]
[EventDate "2013.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. exf6 dxc4 7. Qe2+ Be6 8. fxg7 Bxg7 9. Ng5 Qd7 10. Nd2 d3 11. Qe4 0-0-0 12. Nxe6 fxe6 13. Nxc4 dxc2 14. Ne3 Qd1+ 15. Nxd1 cxd1Q# 0-1

[Event "NOR-chB"]
[Site "Moss"]
[Date "2006.07.11"]
[Round "5"]
[White "Thingstad, Tormod"]
[Black "Ostmann, Jens O"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "803"]
[PlyCount "75"]
[EventDate "2006.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Be7 4. Bg2 Nc6 5. Nf3 0-0 6. 0-0 d6 7. Rb1 Be6 8. d3 Qd7 9. b4 a6 10. e3 d5 11. Ng5 Bxb4 12. Nxe6 fxe6 13. Bb2 dxc4 14. dxc4 Qxd1 15. Rfxd1 Bxc3 16. Bxc3 Rad8 17. Bxc6 bxc6 18. Bxe5 Rxd1+ 19. Rxd1 Ne4 20. Rd7 Rf7 21. Rxc7 Rxc7 22. Bxc7 Nd2 23. c5 Nf3+ 24. Kg2 Ne1+ 25. Kf1 Nd3 26. Bd6 a5 27. Ke2 Nc1+ 28. Kd2 Nxa2 29. Kc2 Nb4+ 30. Kb3 Nd3 31. f4 Kf7 32. Ka4 Nf2 33. Kxa5 Ne4 34. Kb6 Nf6 35. Kxc6 Nd5 36. e4 Nb4+ 37. Kd7 Na6 38. c6 1-0

[Event "NOR-chB"]
[Site "Moss"]
[Date "2006.07.10"]
[Round "4"]
[White "Ostmann, Jens O"]
[Black "Eriksen, Geir Arne"]
[Result "1/2-1/2"]
[ECO "C41"]
[BlackElo "998"]
[PlyCount "123"]
[EventDate "2006.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Be2 Be7 4. Nc3 Bg4 5. d3 Nf6 6. h3 Be6 7. 0-0 0-0 8. Be3 Nc6 9. Ng5 d5 10. Nxe6 fxe6 11. Bg4 Nxg4 12. Qxg4 Kh8 13. exd5 exd5 14. d4 exd4 15. Bxd4 Nxd4 16. Qxd4 c6 17. Qg4 Bc5 18. Nd1 Qb6 19. Kh2 Bxf2 20. Rxf2 Rxf2 21. Nxf2 Qxf2 22. Qd7 Qb6 23. b3 d4 24. Rd1 Rd8 25. Qe7 h6 26. Rf1 Qa5 27. Rf8+ Rxf8 28. Qxf8+ Kh7 29. Qf7 Qe5+ 30. Kh1 Qb5 31. c4 dxc3 32. a4 Qe5 33. Qc4 a6 34. Qd3+ g6 35. Qd7+ Qg7 36. Qd3 b5 37. a5 c2 38. Qxc2 Qa1+ 39. Kh2 Qxa5 40. Qxc6 h5 41. Qd7+ Kh6 42. Qd3 Qc7+ 43. g3 Qc1 44. h4 Qb2+ 45. Kh1 Qf6 46. Qe3+ g5 47. hxg5+ Qxg5 48. Qe6+ Qg6 49. Qe3+ Kg7 50. Qc3+ Qf6 51. Qc7+ Kg8 52. Qc8+ Qf8 53. Qxa6 Qf1+ 54. Kh2 Qf2+ 55. Kh1 Qxg3 56. Qa8+ Kh7 57. Qb7+ Kh6 58. Qb6+ Kg5 59. Qxb5+ Kh4 60. Qc4+ Qg4 61. Qd5 Kg3 62. Qg2+ 1/2-1/2

[Event "NOR-chB"]
[Site "Stavanger"]
[Date "2005.07.03"]
[Round "2"]
[White "Svendsen, Morten Andre"]
[Black "Ostmann, Jens O"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "977"]
[PlyCount "69"]
[EventDate "2005.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 d6 4. Be3 cxd4 5. Nxd4 e5 6. Nb3 Nf6 7. Nc3 a6 8. Be2 Be7 9. 0-0 0-0 10. f4 exf4 11. Rxf4 Be6 12. Nd5 Bxd5 13. exd5 Ne5 14. Qd2 Nfg4 15. Bxg4 Bg5 16. Rb4 Bxe3+ 17. Qxe3 Re8 18. Qh3 Nxg4 19. Qxg4 b5 20. Nd4 Qb6 21. Qd7 Re4 22. c3 Rd8 23. Qc6 Qa7 24. a4 Qe7 25. Nf3 Rxb4 26. cxb4 Qa7+ 27. Kh1 h6 28. axb5 Rb8 29. Rxa6 Qf2 30. Ra8 Rxa8 31. Qxa8+ Kh7 32. Qc6 Qxb2 33. Qxd6 f6 34. b6 g5 35. b7 1-0

[Event "Host Monrad"]
[Site "Tonsberg"]
[Date "2004.12.06"]
[Round "7"]
[White "Petterson, Gustav Erik"]
[Black "Ostmann, Jens O"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "945"]
[PlyCount "96"]
[EventDate "2004.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. e3 Bxc3 4. dxc3 Nf6 5. g3 d5 6. Bg2 Nc6 7. c5 e4 8. b4 a6 9. Ne2 Bg4 10. 0-0 Qd7 11. f3 exf3 12. Bxf3 Bxf3 13. Rxf3 0-0 14. Qb3 Ne5 15. Rf1 Qb5 16. Nf4 Nd3 17. Rb1 c6 18. a4 Nxc1 19. Rbxc1 Qc4 20. Qxc4 dxc4 21. Rcd1 Ng4 22. Rf3 Rae8 23. Re1 Ne5 24. Rff1 Ng4 25. e4 Nf6 26. e5 Nd5 27. Rf3 Nxf4 28. Rxf4 g5 29. Rxc4 Re6 30. Rd4 f6 31. Rd7 b5 32. cxb6 Rf7 33. Rxf7 Kxf7 34. Re4 Kg6 35. g4 f5 36. gxf5+ Kxf5 37. Re3 Kf4 38. Kf2 g4 39. Re2 h5 40. Kg2 h4 41. Rf2+ Kg5 42. Re2 h3+ 43. Kg3 Kf5 44. a5 Re8 45. Rf2+ Kg5 46. Re2 Kf5 47. Kh4 Kf4 48. e6 Rh8# 0-1

[Event "Host Monrad"]
[Site "Tonsberg"]
[Date "2004.11.15"]
[Round "6"]
[White "Ostmann, Jens O"]
[Black "Urdahl, Fredrik"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "1061"]
[PlyCount "82"]
[EventDate "2004.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. g3 Bb7 5. Nbd2 Bd6 6. Be5 Bxe5 7. dxe5 Ng4 8. Bg2 0-0 9. h3 Nxe5 10. 0-0 Qf6 11. e4 Nxf3+ 12. Nxf3 Bxe4 13. Nd4 c5 14. Bxe4 d5 15. Bxh7+ Kxh7 16. Qh5+ Kg8 17. Nf3 Qf5 18. Ng5 f6 19. g4 Qxg5 20. Qxg5 fxg5 21. Rae1 Rf6 22. f4 gxf4 23. g5 Rf5 24. Rxe6 Rxg5+ 25. Kh2 Rf5 26. Re8+ Kh7 27. Rg1 Rf7 28. Rd8 d4 29. Rg4 Rf6 30. Rh4+ Kg6 31. Rg8 f3 32. Rg4+ Kf5 33. R4xg7 a5 34. Kg3 b5 35. Kxf3 Raa6 36. Rg5+ Ke6+ 37. Ke2 Nc6 38. Re8+ Ne7 39. Rxe7+ Kxe7 40. Re5+ Rfe6 41. Rxe6+ Rxe6+ 0-1

[Event "Host Monrad"]
[Site "Tonsberg"]
[Date "2004.11.08"]
[Round "5"]
[White "Ostmann, Jens O"]
[Black "Christensen, Roger"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "1427"]
[PlyCount "42"]
[EventDate "2004.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 Bg4 4. Nbd2 e5 5. Be2 f6 6. exd5 cxd5 7. d4 e4 8. Ng1 Be6 9. Bh5+ g6 10. Bg4 f5 11. Be2 Bd6 12. Bb5+ Nc6 13. c3 Nf6 14. f3 0-0 15. Bxc6 bxc6 16. fxe4 fxe4 17. Ne2 Ng4 18. Qb3 Nf2 19. Ng3 Bxg3 20. 0-0 Qh4 21. hxg3 Qh1# 0-1

[Event "Host Monrad"]
[Site "Tonsberg"]
[Date "2004.10.11"]
[Round "3"]
[White "Ostmann, Jens O"]
[Black "Karlsen, Rune"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1264"]
[PlyCount "60"]
[EventDate "2004.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 Bf5 4. Nbd2 h6 5. g3 e6 6. e3 c5 7. Ne5 Qc7 8. Qa4+ Nbd7 9. Nxf7 Kxf7 10. Nf3 Be4 11. Bg2 Bd6 12. c4 Bxf3 13. Bxf3 Nb6 14. Qc2 Nxc4 15. Qe2 cxd4 16. a3 dxe3 17. 0-0 exf2+ 18. Kg2 Bc5 19. b4 Bd4 20. Ra2 Rhe8 21. Qd3 e5 22. Raxf2 Rad8 23. Bh5+ Kg8 24. Rxf6 gxf6 25. Qg6+ Qg7 26. Qxg7+ Kxg7 27. Bxh6+ Kxh6 28. Bxe8 Rxe8 29. h4 Rg8 30. Kf3 f5 0-1

[Event "Host Monrad"]
[Site "Tonsberg"]
[Date "2004.10.04"]
[Round "2"]
[White "Moro, Julian"]
[Black "Ostmann, Jens O"]
[Result "1-0"]
[ECO "B29"]
[PlyCount "53"]
[EventDate "2004.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d6 5. d5 Ne5 6. Bb5+ Ned7 7. 0-0 e5 8. Bg5 Be7 9. Bxf6 Bxf6 10. Bxd7+ Bxd7 11. h3 0-0 12. g4 Qb6 13. Rb1 Bb5 14. Re1 h6 15. h4 Bd7 16. g5 hxg5 17. hxg5 Be7 18. Qd2 Qa6 19. Nh4 Qb6 20. Nf5 Bxf5 21. exf5 f6 22. g6 Rfc8 23. Qe2 Kf8 24. Qh5 Bd8 25. Qh8+ Ke7 26. Qxg7+ Ke8 27. Qf7# 1-0

[Event "Host Monrad"]
[Site "Tonsberg"]
[Date "2004.09.13"]
[Round "1"]
[White "Ostmann, Jens O"]
[Black "Brun, Nicolai"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1424"]
[PlyCount "56"]
[EventDate "2004.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 a6 4. Bd3 Nf6 5. c3 e6 6. Nbd2 Bd6 7. 0-0 e5 8. Qe2 e4 9. Ne1 exd3 10. Nxd3 Bf5 11. c4 dxc4 12. Nxc4 Bxh2+ 13. Kxh2 Ng4+ 14. Qxg4 Bxg4 15. Nf4 g5 16. Ne5 gxf4 17. Nxg4 Qh4+ 18. Kg1 Qxg4 19. exf4 Rg8 20. Re1+ Kd7 21. g3 Rae8 22. Be3 Nxd4 23. Bxd4 Rxe1+ 24. Rxe1 h5 25. Bf6 Re8 26. Rd1+ Qxd1+ 27. Kg2 Qd5+ 28. Kf1 Qh1# 0-1

[Event "Molde"]
[Site "Molde"]
[Date "2004.07.03"]
[Round "1"]
[White "Ostmann, Jens O"]
[Black "Thomassen, Asbjorn"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "888"]
[PlyCount "36"]
[EventDate "2004.07.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NOR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. Be2 e5 4. d3 Ne7 5. Be3 0-0 6. Nc3 b6 7. Qd2 Bb7 8. Bh6 d5 9. Bxg7 Kxg7 10. Nxe5 d4 11. Nd1 Nd7 12. Ng4 Ng8 13. c3 h5 14. cxd4 hxg4 15. Bxg4 Ndf6 16. Bf3 Qxd4 17. 0-0 Rad8 18. Be2 Bxe4 0-1

[Event "Sandefjord MGP"]
[Site "Sandefjord"]
[Date "2003.10.18"]
[Round "2"]
[White "Karlsen, Jan M"]
[Black "Ostmann, Jens O"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1264"]
[PlyCount "77"]
[EventDate "2003.10.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "NOR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. b4 e5 2. a3 d6 3. e3 Nf6 4. c4 Be7 5. Qc2 0-0 6. Bb2 Be6 7. Nf3 g6 8. g3 Bg4 9. Bg2 e4 10. Ng5 h6 11. Nxe4 Bf5 12. Qc3 Bxe4 13. Bxe4 Nbd7 14. Bxb7 Rb8 15. Bc6 Ne5 16. Ba4 Nf3+ 17. Ke2 Ne5 18. Bc2 Qc8 19. h3 Qb7 20. Rf1 Qf3+ 21. Ke1 Nfd7 22. d4 Nc6 23. Nd2 Qg2 24. Be4 Qxh3 25. Bxc6 Nf6 26. Rh1 Qe6 27. Rxh6 Kg7 28. Rh4 d5 29. cxd5 Nxd5 30. Bxd5 Qxd5 31. Re4 Rbe8 32. Re5 Qh1+ 33. Ke2 Qb7 34. Rxe7 Qb5+ 35. Qc4 Qh5+ 36. Nf3 Rxe7 37. d5+ Kg8 38. Qh4 Qxh4 39. Nxh4 1-0

[Event "Sandefjord MGP"]
[Site "Sandefjord"]
[Date "2003.10.17"]
[Round "1"]
[White "Tveit, Geir"]
[Black "Ostmann, Jens O"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1402"]
[PlyCount "45"]
[EventDate "2003.10.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "NOR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Nf6 3. e5 Nd5 4. c4 Nb6 5. Nc3 e6 6. Nf3 Bb4 7. Bg5 Be7 8. Qd2 Nc6 9. Be3 d5 10. c5 Nc4 11. Bxc4 dxc4 12. b3 b5 13. cxb6 cxb3 14. bxc7 Qxc7 15. axb3 Bb4 16. Ra4 Bxc3 17. Qxc3 Bb7 18. 0-0 a5 19. Rc1 h6 20. d5 exd5 21. e6 fxe6 22. Qxh8+ Ke7 23. Qg7+ 1-0

