[Event "Helsinki op2"]
[Site "Helsinki"]
[Date "2001.??.??"]
[Round "1"]
[White "Auvinen, Esa"]
[Black "Mahrberg, Ilpo"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "95"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Be7 6. Nxc6 dxc6 7. Qxd8+ Bxd8 8. Bc4 0-0 9. 0-0 b5 10. Bd3 Be6 11. Bf4 Nd7 12. Rad1 Nc5 13. Ne2 Nxd3 14. Rxd3 Bc4 15. Rd2 Bf6 16. b3 Bxe2 17. Rxe2 a5 18. Bxc7 a4 19. Rd1 axb3 20. axb3 Ra7 21. Bb6 Ra2 22. f3 Rb8 23. Be3 Rc8 24. Kf2 h6 25. c4 Ra3 26. Rb1 bxc4 27. bxc4 Rc3 28. Rc1 Rb3 29. Rcc2 Ra8 30. Ra2 Rxa2 31. Rxa2 Rc3 32. Ra8+ Kh7 33. c5 Be7 34. Ra7 Bxc5 35. Bxc5 Rc2+ 36. Kg3 Rxc5 37. Rxf7 Kg6 38. Rc7 Kf6 39. h4 g6 40. Kf4 Ke6 41. g4 g5+ 42. Kg3 Rc3 43. h5 Ke5 44. Rh7 c5 45. Rxh6 c4 46. Rg6 Rc1 47. Rxg5+ Kd4 48. h6 1-0

[Event "Helsinki op2"]
[Site "Helsinki"]
[Date "2001.??.??"]
[Round "3"]
[White "Grek, Marko"]
[Black "Mahrberg, Ilpo"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "87"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. 0-0 0-0 6. Nbd2 c6 7. c3 Bf5 8. Re1 Qc8 9. Ne5 Nbd7 10. Nxd7 Qxd7 11. f3 Bh6 12. Nb3 Bxc1 13. Rxc1 Qc7 14. e4 dxe4 15. fxe4 Be6 16. e5 Bg4 17. Qd2 Nd5 18. c4 Nb6 19. h3 Bd7 20. Qe3 Qd8 21. Nc5 Qc8 22. Ne4 f5 23. Ng5 e6 24. d5 Qe8 25. d6 h6 26. Nf3 g5 27. b3 Qh5 28. a4 Rad8 29. Nd4 f4 30. gxf4 gxf4 31. Qf3 Qg5 32. Qg4 Qxg4 33. hxg4 f3 34. Bxf3 c5 35. Bxb7 cxd4 36. c5 Rf4 37. cxb6 Rxg4+ 38. Kf2 Rf8+ 39. Ke2 axb6 40. Rg1 Rff4 41. Rxg4+ Rxg4 42. Kd3 Rg3+ 43. Kxd4 Rxb3 44. Bc6 1-0

[Event "Helsinki op2"]
[Site "Helsinki"]
[Date "2001.??.??"]
[Round "5"]
[White "Koskinen, Veikko"]
[Black "Mahrberg, Ilpo"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "47"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 Be7 5. d3 Nc6 6. Nc3 Be6 7. Ne3 Nd4 8. Ne2 Nxe2 9. Bxe2 d5 10. exd5 Nxd5 11. Nxd5 Bxd5 12. Bf3 0-0 13. 0-0 Bf6 14. c3 c6 15. Bxd5 Qxd5 16. d4 b6 17. Be3 Rfe8 18. Qc2 Rad8 19. Rfd1 Qh5 20. Qa4 Qe2 21. Rd2 Qg4 22. Qxc6 Bg5 23. h3 Qf5 24. g4 1-0

[Event "Helsinki op2"]
[Site "Helsinki"]
[Date "2001.??.??"]
[Round "2"]
[White "Mahrberg, Ilpo"]
[Black "Joutsivuo, Timo"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "81"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 d4 4. Ne2 c5 5. c3 Nc6 6. cxd4 cxd4 7. Qa4 Bc5 8. b4 Bxb4 9. Nexd4 Nge7 10. Nxc6 Nxc6 11. Bb5 Qd6 12. 0-0 0-0 13. Rb1 Bc5 14. Bb2 a6 15. Bxc6 bxc6 16. d4 Ba7 17. Ba3 c5 18. Qc2 Qc6 19. dxc5 Bb7 20. Rfe1 Rfd8 21. Ne5 Qc7 22. Nd3 a5 23. Bb2 Ba6 24. Ne5 f6 25. Ng4 Bd3 26. Qc3 Bxb1 27. Nxf6+ gxf6 28. Qxf6 Bb8 29. Qg5+ Kf8 30. Qh6+ Ke8 31. Qxe6+ Qe7 32. Qg8+ Kd7 33. Qd5+ Ke8 34. Qg8+ Kd7 35. Qd5+ Bd6 36. cxd6 Qxd6 37. Qf5+ Kc6 38. Rc1+ Kb6 39. Bd4+ Qxd4 40. Rxb1+ Ka6 41. Qb5+ 1-0

[Event "Helsinki op2"]
[Site "Helsinki"]
[Date "2001.??.??"]
[Round "4"]
[White "Mahrberg, Ilpo"]
[Black "Nyman, Leif"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "68"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "FIN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 Bd7 9. Nc3 e6 10. 0-0 a6 11. Bd3 d5 12. a3 Be7 13. Be3 0-0 14. Rc1 Na5 15. Nd2 Rc8 16. Qg4 f5 17. exf6 Bxf6 18. Qh5 g6 19. Qe2 Nbc4 20. Nxc4 Nxc4 21. Bxc4 Rxc4 22. Qd2 Qb6 23. Ne4 Bg7 24. Rxc4 dxc4 25. Nc5 Qc6 26. Bh6 Bxh6 27. Qxh6 Bc8 28. f3 Qd6 29. Qe3 Rd8 30. Rd1 Kg7 31. Ne4 Qd5 32. Nc3 Qd6 33. Ne4 Qd5 34. Nc3 Qd6 1/2-1/2

[Event "SSL-ch"]
[Site "Helsinki"]
[Date "1993.??.??"]
[Round "1"]
[White "Niemela, Antti"]
[Black "Mahrberg, Ilpo"]
[Result "1-0"]
[ECO "D85"]
[PlyCount "55"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qd2 Qa5 13. Rb3 Bd7 14. 0-0 b5 15. f4 c4 16. Rb4 Bd6 17. Rb1 Bc5+ 18. Kh1 Qc7 19. Qe1 f5 20. e5 a6 21. Bf3 Rab8 22. Be3 e6 23. Rd1 b4 24. Bxc5 Qxc5 25. dxe6 Bxe6 26. Rd6 Qc8 27. cxb4 Rf7 28. Qc3 1-0

