[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2006.06.27"]
[Round "7"]
[White "Heshusius, Hans"]
[Black "Siero, Paul"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1433"]
[BlackElo "1187"]
[PlyCount "85"]
[EventDate "2006.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 Na5 6. Bb3 Nxb3 7. cxb3 0-0 8. Nxe5 d6 9. Nf3 a6 10. h3 b5 11. Be3 b4 12. Ne2 Bd7 13. Rc1 c6 14. 0-0 a5 15. a4 h6 16. Qd2 c5 17. Ng3 Be6 18. Nf5 Bxf5 19. exf5 Kh7 20. g4 Nd5 21. Kh1 Nxe3 22. fxe3 g5 23. e4 Rc8 24. Kg2 f6 25. Rh1 d5 26. e5 fxe5 27. Nxe5 d4 28. Qe2 Bf6 29. Nc4 Re8 30. Qf2 Rc6 31. Rhe1 Qd5+ 32. Qf3 Qxf3+ 33. Kxf3 Re7 34. Rxe7+ Bxe7 35. Nxa5 Ra6 36. Nc4 h5 37. Re1 hxg4+ 38. Kxg4 Bd8 39. Re8 Bf6 40. Re6 Rxe6 41. fxe6 Kg7 42. a5 Kf8 43. a6 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2006.06.20"]
[Round "6"]
[White "Gorter, Peter"]
[Black "Heshusius, Hans"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1392"]
[BlackElo "1433"]
[PlyCount "49"]
[EventDate "2006.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Be7 8. Nf3 c4 9. Bc2 f6 10. Nf4 Nb6 11. h4 f5 12. Rh3 Kd7 13. Rg3 Rg8 14. Ng5 Bxg5 15. Rxg5 h6 16. Rg6 Qxh4 17. Qf3 Nd8 18. g3 Qe7 19. Be3 Kc7 20. g4 Nf7 21. Qg2 Ng5 22. gxf5 exf5 23. Rxb6 Kb8 24. Nxd5 Qd7 25. e6 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2006.05.30"]
[Round "3"]
[White "De Mooij, Marco"]
[Black "Heshusius, Hans"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1765"]
[BlackElo "1433"]
[PlyCount "77"]
[EventDate "2006.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 Nb6 8. Nf3 N8d7 9. Nb5 Qd8 10. Bd3 a6 11. Nc3 c5 12. Ng5 g6 13. Be2 c4 14. 0-0 0-0 15. a4 Nb8 16. a5 N6d7 17. Qe1 Kg7 18. Bg4 Re8 19. h4 Nf8 20. Nd1 Nc6 21. Ne3 Nxd4 22. Rd1 Nf5 23. Bxf5 exf5 24. Nxc4 Be6 25. Nb6 Rb8 26. c4 Qc7 27. cxd5 Qc5+ 28. Qf2 Qxf2+ 29. Rxf2 Rbd8 30. Rfd2 Bd7 31. e6 fxe6 32. dxe6 Re7 33. exd7 Re3 34. Kf2 Re7 35. Rd6 h6 36. Nf3 Re4 37. g3 Re7 38. Ne5 h5 39. Rc1 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2006.05.23"]
[Round "2"]
[White "Heshusius, Hans"]
[Black "Sahakjan, Hambartsum"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1433"]
[BlackElo "1771"]
[PlyCount "67"]
[EventDate "2006.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Bg5 Ne4 5. Bd2 dxc4 6. e3 b5 7. Nc3 Nxd2 8. Qxd2 e6 9. Be2 Bb4 10. 0-0 0-0 11. Qc2 Bb7 12. b3 cxb3 13. Qxb3 a5 14. Rfc1 Nd7 15. a3 Be7 16. Qc2 b4 17. axb4 axb4 18. Nd1 Qb6 19. Nb2 Rxa1 20. Rxa1 c5 21. Nc4 Qc7 22. Qd3 Ra8 23. Rd1 Nb6 24. Nfd2 Ba6 25. Qb3 cxd4 26. Bf3 Rc8 27. Nxb6 Qxb6 28. exd4 Qxd4 29. Ne4 Qc4 30. Qb2 Qc2 31. Qa1 Be2 32. Bxe2 Qxe4 33. Bf3 Qc2 34. Be4 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2006.05.16"]
[Round "1"]
[White "De Groot, Marco"]
[Black "Heshusius, Hans"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1940"]
[BlackElo "1433"]
[PlyCount "57"]
[EventDate "2006.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. Nf3 Nd7 7. exd5 exd5 8. Nxd5 0-0 9. Be2 c6 10. Ne3 Nb6 11. c4 Be6 12. 0-0 Re8 13. Qd2 Qc7 14. Rfd1 Rac8 15. a4 c5 16. a5 Na8 17. d5 Bd7 18. Ra3 Qd6 19. Bd3 Nc7 20. Bf5 Red8 21. Qc2 g6 22. Bxd7 Rxd7 23. Ng4 Ne8 24. Re3 Rdd8 25. Rde1 Kf8 26. Nfe5 Kg7 27. Rg3 h5 28. Nh6 Bxe5 29. Nf5+ 1-0

