[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "2004.09.12"]
[Round "8"]
[White "Norberg, Niklas"]
[Black "Ruuska, Jan Olof"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1385"]
[BlackElo "1496"]
[PlyCount "97"]
[EventDate "2004.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qc7 5. Nf3 Nc6 6. Bd3 Bd7 7. Bg5 h6 8. Bh4 cxd4 9. cxd4 Nb4 10. Nc3 Nxd3+ 11. Qxd3 Bb4 12. 0-0 Bxc3 13. bxc3 b5 14. Rfc1 Rb8 15. Rab1 a6 16. Nd2 g5 17. Bg3 Ne7 18. h4 Nf5 19. hxg5 hxg5 20. Bh2 Ke7 21. g4 Nh4 22. Nb3 Rbg8 23. Nc5 Bc8 24. Bg3 Ng6 25. Kg2 Nf4+ 26. Bxf4 gxf4 27. f3 Qa5 28. Qd2 Kf8 29. Rh1 Ke8 30. Rxh8 Rxh8 31. Rh1 Rxh1 32. Kxh1 Qd8 33. Qh2 Qe7 34. Qh8+ Qf8 35. Qxf8+ Kxf8 36. Kg2 Kg7 37. Kh3 Kh6 38. Kh4 Kg6 39. Nd3 a5 40. a3 Ba6 41. Nxf4+ Kg7 42. g5 b4 43. cxb4 axb4 44. axb4 Bf1 45. g6 Bb5 46. Kg5 Be8 47. Nh5+ Kf8 48. g7+ Kg8 49. Kh6 1-0

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "2004.09.12"]
[Round "7"]
[White "Ruuska, Jan Olof"]
[Black "Chai, Daniel"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1496"]
[BlackElo "1224"]
[PlyCount "47"]
[EventDate "2004.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 Bg4 6. Be3 e6 7. Bxc4 Bb4 8. Bd3 0-0 9. 0-0 Qc8 10. a3 Ba5 11. b4 Bb6 12. h3 Bh5 13. e5 Nd5 14. Qc2 Bxf3 15. gxf3 Nxe3 16. fxe3 Qd8 17. Kh2 f6 18. Bxh7+ Kf7 19. Qg6+ Ke7 20. Qxg7+ Rf7 21. exf6+ Ke8 22. Qg8+ Rf8 23. Qxe6+ Qe7 24. Qxe7# 1-0

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "2004.09.11"]
[Round "5"]
[White "Andersson, Mikael"]
[Black "Ruuska, Jan Olof"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1400"]
[BlackElo "1496"]
[PlyCount "81"]
[EventDate "2004.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Bd7 7. Qc2 Qb6 8. Be3 Rc8 9. Nc3 Bb4 10. Bd3 Bxc3+ 11. bxc3 Nb4 12. Qd2 Nxd3+ 13. Qxd3 Qa5 14. Bd2 Rc4 15. 0-0 Ne7 16. Rfb1 Bb5 17. g4 h5 18. h3 hxg4 19. hxg4 Qa6 20. Qc2 Ra4 21. Rb4 Ra5 22. Nh2 Nc6 23. Bg5 Bd3 24. Qc1 0-0 25. Rb2 Ra4 26. Bf6 Bg6 27. Qg5 Qd3 28. Rd2 Qxc3 29. Rad1 Nxd4 30. Rd3 Qc2 31. R1d2 Qc1+ 32. Kg2 Be4+ 33. f3 Bg6 34. Rxd4 gxf6 35. exf6 Rxd4 36. Nf1 Kh7 37. Qh4+ Kg8 38. Qh6 Rxg4+ 39. fxg4 Be4+ 40. Kg1 Qc5+ 41. Rf2 1-0

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "2004.09.10"]
[Round "3"]
[White "Hildingstam, Stefan"]
[Black "Ruuska, Jan Olof"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1783"]
[BlackElo "1496"]
[PlyCount "79"]
[EventDate "2004.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "SWE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 a6 7. Qd2 d6 8. f3 Bd7 9. Bc4 e6 10. 0-0-0 Nxd4 11. Bxd4 e5 12. Be3 b5 13. Bxf7+ Kxf7 14. Qxd6 Ke8 15. Nd5 Rc8 16. Kb1 Rc6 17. Qb4 Bf8 18. Qd2 a5 19. Bb6 Qc8 20. Bxa5 Kf7 21. Nb6 Qd8 22. Qxd7+ Qxd7 23. Rxd7+ Ke6 24. Rhd1 Nf6 25. Rd8 Rg8 26. Nd5 Be7 27. Nxe7 Kxe7 28. Rxg8 Nxg8 29. Rd5 Ke6 30. Rxb5 Ne7 31. Rb6 Kd7 32. Rxc6 Nxc6 33. Bc3 Kd6 34. a4 Kc5 35. a5 Kd6 36. Kc1 h5 37. Kd2 g5 38. b4 Ke6 39. b5 Nb8 40. a6 1-0

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "2003.09.14"]
[Round "7"]
[White "Jahjajev, Zaur"]
[Black "Ruuska, Jan Olof"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1843"]
[BlackElo "1475"]
[PlyCount "60"]
[EventDate "2003.09.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "CBM 096 Extra"]
[Source "ChessBase"]
[SourceDate "2003.10.22"]
[SourceVersion "2"]
[SourceVersionDate "2003.10.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 b6 8. Bd3 Ba6 9. 0-0 Bxd3 10. Qxd3 f6 11. exf6 Nxf6 12. Ng5 e5 13. Qg3 Ne4 14. Ne6 Nxg3 15. Nxc7+ Kd7 16. Nxa8 Nxf1 17. Kxf1 Nc6 18. Nxb6+ axb6 19. dxe5 Nxe5 20. Bf4 Nc4 21. g4 Rf8 22. Bc1 Rf3 23. Rb1 Rxc3 24. Rb3 Rxc2 25. Bf4 Ra2 26. Bc1 Kc6 27. Ke1 d4 28. h4 Ne5 29. g5 c4 30. Rb1 Nf3+ 0-1

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "2003.09.14"]
[Round "6"]
[White "Ruuska, Jan Olof"]
[Black "Norqvist, Lars"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1475"]
[BlackElo "1800"]
[PlyCount "55"]
[EventDate "2003.09.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "CBM 096 Extra"]
[Source "ChessBase"]
[SourceDate "2003.10.22"]
[SourceVersion "2"]
[SourceVersionDate "2003.10.20"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. a3 Nc6 6. axb4 Bxb4 7. c3 Be7 8. d4 Qc7 9. Ba3 Bxa3 10. Nxa3 a6 11. Nb5 Qd8 12. Nd6+ Kf8 13. Qc1 Qe7 14. Ng5 Nh6 15. Bd3 g6 16. Nxe6+ Bxe6 17. Qxh6+ Kg8 18. Qd2 Kg7 19. 0-0 Rhf8 20. Rfb1 b5 21. Ra2 Ra7 22. Rba1 Rfa8 23. Bf1 Nb8 24. h4 h5 25. g3 Nc6 26. Bg2 Nd8 27. Kh2 Nc6 28. Kh1 1/2-1/2

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "2003.09.13"]
[Round "5"]
[White "Olsson, Dick"]
[Black "Ruuska, Jan Olof"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1367"]
[BlackElo "1475"]
[PlyCount "82"]
[EventDate "2003.09.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "CBM 096 Extra"]
[Source "ChessBase"]
[SourceDate "2003.10.22"]
[SourceVersion "2"]
[SourceVersionDate "2003.10.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 c6 5. Bf4 Nf6 6. Qe2+ Be7 7. 0-0-0 0-0 8. Nf3 Re8 9. Qd3 Bb4 10. Re1 Rxe1+ 11. Nxe1 Bxc3 12. Qxc3 Ne4 13. Qe3 h6 14. Bd3 Be6 15. Bxe4 dxe4 16. Qxe4 Nd7 17. a3 Nf6 18. Qd3 Nd5 19. Qg3 Nxf4 20. Qxf4 Qd7 21. Nf3 Rd8 22. Rd1 Qe7 23. Qh4 f6 24. Re1 Qd6 25. Qe4 Bd5 26. Qe7 Bxf3 27. gxf3 Qxd4 28. Qxb7 Qd2+ 29. Kb1 Qxe1+ 30. Ka2 Qe6+ 31. b3 Qd7 32. Qa6 Kh8 33. a4 Re8 34. Ka3 Re1 35. a5 Qd6+ 36. Ka2 Qd7 37. f4 Rd1 38. h4 Rd2 39. Qc4 Qd5 40. Qc3 Rxf2 41. Kb2 Rxf4 0-1

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "2003.09.13"]
[Round "4"]
[White "Ruuska, Jan Olof"]
[Black "Lindblom, Niklas"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1475"]
[BlackElo "1827"]
[PlyCount "46"]
[EventDate "2003.09.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "CBM 096 Extra"]
[Source "ChessBase"]
[SourceDate "2003.10.22"]
[SourceVersion "2"]
[SourceVersionDate "2003.10.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 Bd7 5. a4 e6 6. Bc4 Nge7 7. d3 Na5 8. 0-0 Nec6 9. Ba2 Be7 10. Ne2 Nb4 11. Bb1 0-0 12. c3 Na6 13. b3 Qb6 14. Ba2 c4+ 15. d4 cxb3 16. e5 bxa2 17. Rxa2 d5 18. g4 Qb3 19. Qe1 Qxa2 20. Ng5 Bxg5 21. fxg5 Bxa4 22. Rf6 Qc2 23. Qf2 Bb5 0-1

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "2003.09.12"]
[Round "3"]
[White "Eriksson, Niklas"]
[Black "Ruuska, Jan Olof"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1281"]
[BlackElo "1475"]
[PlyCount "57"]
[EventDate "2003.09.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "CBM 096 Extra"]
[Source "ChessBase"]
[SourceDate "2003.10.22"]
[SourceVersion "2"]
[SourceVersionDate "2003.10.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Bd2 Qe7+ 6. Ne2 Nf6 7. Qa4+ Nc6 8. Bxb4 Qxb4+ 9. Qxb4 Nxb4 10. Kd1 Ne4 11. Rg1 Nxf2+ 12. Kc1 Nbd3+ 13. Kc2 dxc4 14. Nbc3 Nb4+ 15. Kd2 Be6 16. Nf4 0-0-0 17. Nxe6 fxe6 18. Ke3 Rhf8 19. Rb1 Nc2+ 20. Kd2 Nxd4 21. Ke3 Nc2+ 22. Ke2 Ng4 23. Nd1 Nxh2 24. Rc1 Nd4+ 25. Ke1 Nxf1 26. Rxf1 Rxf1+ 27. Kxf1 b5 28. Nc3 c6 29. a3 0-1

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "2003.09.12"]
[Round "1"]
[White "Vanman, Kent"]
[Black "Ruuska, Jan Olof"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2107"]
[BlackElo "1475"]
[PlyCount "47"]
[EventDate "2003.09.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "CBM 096 Extra"]
[Source "ChessBase"]
[SourceDate "2003.10.22"]
[SourceVersion "2"]
[SourceVersionDate "2003.10.20"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. g3 Nc6 4. Bg2 d6 5. 0-0 Bd7 6. Nc3 e6 7. Rb1 g6 8. b4 Qc8 9. d4 Bg7 10. b5 Ne7 11. Qd3 h6 12. Bb2 g5 13. e4 Ng6 14. exf5 exf5 15. Rfe1+ Kf7 16. c5 d5 17. Ne5+ Nxe5 18. dxe5 Ne4 19. Nxd5 Nxc5 20. Qc2 c6 21. Nf6 Ne6 22. Rbd1 Nf8 23. Nxd7 Ne6 24. Qxf5+ 1-0

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "2001.09.09"]
[Round "6"]
[White "Mattsson, Michael"]
[Black "Ruuska, Jan Olof"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1770"]
[BlackElo "1481"]
[PlyCount "77"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Bb5+ Nc6 9. Qg3 Qf7 10. Nf3 Nge7 11. h4 Bd7 12. Ng5 Qg8 13. Be3 c4 14. a4 0-0-0 15. 0-0 h6 16. Nh3 Qf7 17. a5 Nb8 18. Rfb1 Bxb5 19. Rxb5 Na6 20. Rab1 Rd7 21. Bc1 Nc6 22. Ba3 g5 23. hxg5 Rg8 24. f4 Rg6 25. Qh4 Qg8 26. Qh5 Rh7 27. Qf3 Nd8 28. Kf2 hxg5 29. fxg5 Rh4 30. Be7 Rg7 31. Bf6 Rd7 32. Nf4 Rg4 33. g6 Nc6 34. Rh1 Kc7 35. Rh8 Rxf4 36. Rxg8 Rxf3+ 37. gxf3 Ne7 38. Bxe7 Rxe7 39. g7 1-0

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "2001.09.09"]
[Round "7"]
[White "Ruuska, Jan Olof"]
[Black "Heinoja, Ari"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1481"]
[BlackElo "1652"]
[PlyCount "96"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 d6 5. d3 Nf6 6. Nf3 Be7 7. 0-0 0-0 8. Re1 Qc7 9. Bf4 e5 10. Bg5 Bg4 11. Bxf6 Bxf6 12. Nd5 Qd8 13. c3 b5 14. a3 Rb8 15. b4 a5 16. Qb1 axb4 17. axb4 cxb4 18. Ra6 Qc8 19. Nxf6+ gxf6 20. Rxc6 Qxc6 21. cxb4 Bxf3 22. Bxf3 Rfc8 23. Bg4 Rf8 24. Bf5 Kh8 25. Qd1 Rg8 26. Qh5 Rg7 27. Qh6 d5 28. Rc1 Qd6 29. Rc5 dxe4 30. dxe4 Qa6 31. Kg2 Qd6 32. g4 Rg6 33. Qh5 Qd4 34. Rc6 Kg7 35. Bxg6 hxg6 36. Qh3 Qxe4+ 37. Qf3 Qxb4 38. Qxf6+ Kg8 39. h3 Qd4 40. Rc7 Qd5+ 41. Kh2 b4 42. h4 b3 43. Re7 b2 44. Rxe5 Qxe5+ 45. Qxe5 b1Q 46. h5 Qb5 47. Qxb5 Rxb5 48. h6 Kh7 0-1

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "2001.09.08"]
[Round "4"]
[White "Ruuska, Jan Olof"]
[Black "Wiberg, Rickard"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1481"]
[BlackElo "1776"]
[PlyCount "111"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 bxc6 7. Nc3 Qxf3 8. gxf3 Ne7 9. h4 d5 10. a3 f5 11. Bf4 Bb6 12. h5 Be6 13. Be5 Rg8 14. Bd3 fxe4 15. fxe4 g6 16. h6 Rf8 17. f4 dxe4 18. Bxe4 Nd5 19. Bxg6+ hxg6 20. h7 Kd7 21. h8Q Rxh8 22. Bxh8 Nxf4 23. 0-0-0+ Kc8 24. Kb1 Kb7 25. Bd4 Rg8 26. Bxb6 axb6 27. Rh7 g5 28. Ne4 g4 29. Ng3 Nh3 30. Rf1 Ng5 31. Re7 Bd5 32. Rfe1 Nf3 33. Rd1 Ng5 34. b3 b5 35. Kb2 Nf3 36. a4 Kb6 37. a5+ Kxa5 38. Rxc7 Kb4 39. c3+ Kc5 40. Rb7 Rh8 41. Rg7 Rh2+ 42. Ka3 Ne5 43. Rg5 Rg2 44. Nh5 Nf3 45. Rg7 Rd2 46. Rc1 Ne5 47. Nf6 Bf3 48. Rg5 Kd6 49. Rg1 Ke6 50. Nh5 Rc2 51. Re1 Be2 52. Nf4+ Kf6 53. Rxe5 Kxe5 54. Rxe2+ Rxe2 55. Nxe2 c5 56. c4 1-0

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "2001.09.08"]
[Round "5"]
[White "Ruuska, Jan Olof"]
[Black "Ylonen, Anders"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1481"]
[BlackElo "1839"]
[PlyCount "74"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. a4 0-0 8. d3 d5 9. exd5 exd5 10. Ba2 Be6 11. Ng5 Nd4 12. Nxe6 fxe6 13. Ne2 Nef5 14. c3 Nc6 15. Qe1 Qd6 16. Ng3 Rae8 17. Nxf5 Rxf5 18. g4 Rff8 19. Qg3 Ne7 20. Bd2 a6 21. Rae1 b5 22. axb5 axb5 23. Bb3 c4 24. Bc2 d4 25. dxc4 bxc4 26. Be4 Rb8 27. Rb1 Nd5 28. Rf3 dxc3 29. bxc3 Rxb1+ 30. Bxb1 Qb6+ 31. Qf2 Qxb1+ 32. Kg2 Qe4 33. Kf1 Rb8 34. h3 Rb1+ 35. Kg2 Rb2 36. Kg3 Bxc3 37. Rxc3 Nxc3 0-1

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "1998.??.??"]
[Round "5"]
[White "Lund, Helge"]
[Black "Ruuska, Jan Olof"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "92"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 c6 6. cxd5 cxd5 7. Nc3 Ne7 8. Bd3 Bg4 9. Bg5 f6 10. Bh4 0-0 11. Bg3 Nbc6 12. Rc1 Bxg3 13. hxg3 f5 14. Bb1 Qb6 15. Na4 Qb4+ 16. Rc3 b6 17. a3 Qd6 18. Qd3 Bxf3 19. gxf3 Ng6 20. Qd2 Rae8+ 21. Re3 f4 22. gxf4 Qxf4 23. Rh3 Nxd4 24. Kd1 Rd8 25. Nc3 Nb3 26. Qc2 Qc4 27. Rd3 Nf4 28. Rh4 Qxd3+ 29. Qxd3 Nxd3 30. Bxd3 Rxf3 31. Ke2 Rf6 32. f3 Nc1+ 33. Kd2 Nxd3 34. Kxd3 Rxf3+ 35. Kd4 Rf2 36. b4 a6 37. Ke3 Rf5 38. Kd4 g6 39. Ne2 Kg7 40. Nf4 Re8 41. Nd3 h6 42. a4 g5 43. Rh1 Re4+ 44. Kc3 Rf3 45. Kd2 Rd4 46. Rc1 Rdxd3+ 0-1

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "1998.??.??"]
[Round "7"]
[White "Ruuska, Jan Olof"]
[Black "Nystrom, Hartwig"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "54"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nc3 Bb7 4. Nf3 Bb4 5. Bd3 Nf6 6. Bg5 Be7 7. e5 Nd5 8. Bxe7 Qxe7 9. Qd2 Na6 10. a3 Nxc3 11. Qxc3 d6 12. Bb5+ Kf8 13. 0-0 c5 14. exd6 Qxd6 15. Rad1 c4 16. Rfe1 Rc8 17. Ne5 Nc7 18. Bxc4 Nd5 19. Qg3 Kg8 20. Bb3 f6 21. c4 Ne7 22. c5 Nf5 23. cxd6 Nxg3 24. Bxe6+ Kf8 25. Bxc8 Bxc8 26. d7 Bxd7 27. Nxd7+ Kf7 1-0

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "1998.??.??"]
[Round "6"]
[White "Sagstrom, Sven Erik"]
[Black "Ruuska, Jan Olof"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "39"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nc6 6. c3 Nge7 7. 0-0 Bg4 8. Nbd2 0-0 9. Qc2 Ng6 10. Bf5 Bxf5 11. Qxf5 Nce7 12. Qc2 Nf4 13. Re1 Neg6 14. Nf1 Qd7 15. Ne5 Qe6 16. Bxf4 Nxf4 17. Qd2 Bxe5 18. Rxe5 Qg4 19. f3 Nxg2 20. fxg4 1-0

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "1997.??.??"]
[Round "5"]
[White "Kassem, Nabih"]
[Black "Ruuska, Jan Olof"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "70"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. d3 Nc6 5. Bg5 Be7 6. Bxe7 Qxe7 7. Be2 f6 8. exf6 Nxf6 9. 0-0 0-0 10. h3 e5 11. c3 e4 12. dxe4 dxe4 13. Nfd2 Kh8 14. Na3 Bf5 15. Ndc4 Rad8 16. Qe1 Nd5 17. Bg4 Bxg4 18. hxg4 Nf4 19. Nd2 Rde8 20. Qe3 Nd3 21. Nb5 Rf4 22. Qh3 Nce5 23. f3 e3 24. Nb3 e2 25. Rfb1 Nc4 26. Nxa7 e1Q+ 27. Rxe1 Nxe1 28. Nxc5 Qxc5+ 29. Kh2 Qxa7 30. Qg3 Nd3 31. Rd1 Nce5 32. a4 Ref8 33. b3 Qa6 34. c4 Qb6 35. Rb1 R8f6 0-1

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "1997.??.??"]
[Round "4"]
[White "Morsare, Knut"]
[Black "Ruuska, Jan Olof"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1650"]
[PlyCount "65"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. d4 Bb4 5. Nf3 Bg4 6. Be2 Ne7 7. 0-0 Bxc3 8. bxc3 0-0 9. Rb1 Bc8 10. Bg5 f6 11. Bf4 Ng6 12. Bg3 Nd7 13. Bd3 a6 14. Bxg6 hxg6 15. Qd3 g5 16. c4 Nb6 17. cxd5 Nxd5 18. c4 Ne7 19. Qb3 g6 20. d5 Nf5 21. Rbd1 Nxg3 22. fxg3 Rb8 23. c5 Kh7 24. Kh1 Bg4 25. Qc4 Bxf3 26. gxf3 f5 27. d6 cxd6 28. Rxd6 Qc7 29. Qe6 Rf7 30. Qxg6+ Kh8 31. Rfd1 Rh7 32. Qf6+ Rg7 33. Rd7 1-0

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "1997.??.??"]
[Round "7"]
[White "Ruuska, Jan Olof"]
[Black "Lovstav, Emil"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "75"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 b6 4. Bg2 Bb7 5. Nge2 e5 6. Nd5 Nf6 7. c4 Be7 8. 0-0 0-0 9. d3 Nd4 10. Nxd4 cxd4 11. Nxe7+ Qxe7 12. f4 d6 13. f5 Qc7 14. g4 Nd7 15. g5 f6 16. Rf3 fxg5 17. Bxg5 Nf6 18. Bxf6 Rxf6 19. Rh3 Qf7 20. Kh1 Qd7 21. Qd2 b5 22. b3 a5 23. Rg3 Ra7 24. Qg5 Kf8 25. Bf3 Bc6 26. Rag1 Qe7 27. Rh3 Kg8 28. Rhg3 Rh6 29. Qxh6 Kh8 30. Qg5 Qf8 31. f6 g6 32. Rf1 a4 33. Rh3 axb3 34. axb3 Ra3 35. Qxg6 Qg8 36. Qf5 Qf7 37. Qc8+ Be8 38. Bh5 1-0

[Event "Hallstahammar op"]
[Site "Hallstahammar"]
[Date "1997.??.??"]
[Round "6"]
[White "Ruuska, Jan Olof"]
[Black "Magnusson, Karl"]
[Result "1-0"]
[ECO "C28"]
[PlyCount "81"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bb4 5. a3 Ba5 6. f4 d5 7. b4 Bb6 8. Nxd5 Nxd5 9. Bxd5 exf4 10. Qh5 g6 11. Bxc6+ bxc6 12. Qe5+ Kd7 13. Qxf4 Qe7 14. Nf3 Ke8 15. c4 c5 16. Bb2 Rf8 17. Bg7 Rg8 18. Bf6 Qd6 19. Qxd6 cxd6 20. Ke2 Bd8 21. Bxd8 Kxd8 22. h3 cxb4 23. axb4 Rb8 24. Rhb1 a6 25. Ra5 Ke7 26. Nd4 Rb6 27. b5 f5 28. Nc6+ Kf6 29. Nb4 axb5 30. Nd5+ Kg7 31. Nxb6 bxc4 32. Ra7+ Kh6 33. Nxc8 cxd3+ 34. Kxd3 fxe4+ 35. Kxe4 Rxc8 36. Kd5 Rc2 37. g4 Rh2 38. Rbb7 Rd2+ 39. Kc6 d5 40. Rxh7+ Kg5 41. Ra5 1-0

[Event "Hallsta op"]
[Site "Hallsta"]
[Date "1996.??.??"]
[Round "?"]
[White "Baggstroem, Peter"]
[Black "Ruuska, Jan Olof"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "72"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. Nc3 Bg4 5. Be2 c5 6. 0-0 Nc6 7. Re1 Be7 8. Bb5 Nf6 9. h3 Bxf3 10. Qxf3 0-0 11. Bxc6 bxc6 12. Qe2 Re8 13. d3 Bd6 14. Qd2 Qc7 15. Rxe8+ Rxe8 16. Qd1 h6 17. Be3 d4 18. Bd2 dxc3 19. Bxc3 Nd5 20. Bd2 Re6 21. c4 Nf4 22. Bxf4 Bxf4 23. d4 cxd4 24. Qxd4 Be5 25. Qd2 c5 26. Rb1 Bd4 27. b4 Rf6 28. Rf1 Qc8 29. bxc5 Bxc5 30. Qd3 Rd6 31. Qc2 Qd7 32. Rb1 Rg6 33. Qc3 Qc6 34. g3 Qc7 35. Qf3 Rxg3+ 36. Qxg3 Qxg3+ 0-1

[Event "Hallsta op"]
[Site "Hallsta"]
[Date "1996.??.??"]
[Round "?"]
[White "Ruuska, Jan Olof"]
[Black "Handfast, Fredrik"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "54"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Bb5 Bd7 5. Nf3 g6 6. 0-0 Bg7 7. Bc4 Nd4 8. f5 gxf5 9. Bxf7+ Kxf7 10. Ng5+ Kf8 11. Qh5 Nh6 12. d3 Qe8 13. Qh3 Qg6 14. Nd5 Ne2+ 15. Kh1 Nxc1 16. Qh4 Bf6 17. Nxf6 exf6 18. Raxc1 Qxg5 19. Qe1 Rg8 20. Qe2 Qg4 21. Qd2 Nf7 22. Rce1 Re8 23. Rf4 Qg5 24. Ref1 Ne5 25. h4 Qh6 26. Rg1 Rg4 27. Rgf1 Rxh4+ 0-1

[Event "Hallsta op"]
[Site "Hallsta"]
[Date "1996.??.??"]
[Round "?"]
[White "Ruuska, Jan Olof"]
[Black "Kristoffersson, Jimmy"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "108"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Be2 Bf5 5. Bd2 Nc6 6. c3 e6 7. Nf3 h6 8. 0-0 Bd6 9. Re1 Qd7 10. Bb5 a6 11. Bxc6 Qxc6 12. Ne5 Bxe5 13. Rxe5 0-0-0 14. Na3 f6 15. Re1 h5 16. c4 Nb6 17. Be3 g5 18. b3 g4 19. Qe2 h4 20. d5 exd5 21. Bxb6 Qxb6 22. cxd5 Rxd5 23. Nc4 Qb4 24. Red1 Rxd1+ 25. Rxd1 Bd7 26. Qc2 Re8 27. Kf1 Kb8 28. a3 Qe7 29. a4 Bf5 30. Qd2 h3 31. Ne3 hxg2+ 32. Nxg2 Qe4 33. Re1 Qc6 34. Rxe8+ Qxe8 35. Ne3 Bc8 36. Qc2 Qe5 37. Kg2 Bd7 38. Kf1 Qxh2 39. Ke1 g3 40. fxg3 Qxg3+ 41. Qf2 Qxf2+ 42. Kxf2 c6 43. Kg3 a5 44. Nc4 Kc7 45. Nxa5 Be6 46. Kf4 b6 47. Nc4 Bxc4 48. bxc4 Kd6 49. Ke4 Kc5 50. Kd3 Kb4 51. Kd4 Kxa4 52. c5 b5 53. Kc3 b4+ 54. Kc2 Kb5 0-1

