[Event "Heraklion op 17th"]
[Site "Heraklion"]
[Date "2016.05.06"]
[Round "6"]
[White "Claassen, Diederik"]
[Black "Sourgkounis, Angelos"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1904"]
[PlyCount "72"]
[EventDate "2016.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 cxd4 5. cxd4 Nc6 6. Nc3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. f4 Nh6 10. Be3 Nf5 11. Bf2 Be7 12. Nf3 a6 13. 0-0 Rc8 14. Rac1 b5 15. g4 Nh4 16. Nxh4 Bxh4 17. Bxh4 Qxh4 18. Nxb5 axb5 19. Qxb5 0-0 20. Rxc6 Qxg4+ 21. Kh1 Rb8 22. Qd3 Rxb2 23. Rc2 Rxc2 24. Qxc2 Qh3 25. Rf2 g6 26. Qb3 Qf5 27. Qc2 Qh3 28. Qb3 Qg4 29. a4 Rc8 30. Rf1 Qe2 31. Qb5 Qe4+ 32. Kg1 Qxd4+ 33. Rf2 Rc1+ 34. Kg2 Qe4+ 35. Kg3 Rg1+ 36. Kh4 g5+ 0-1

[Event "Heraklion op 17th"]
[Site "Heraklion"]
[Date "2016.05.04"]
[Round "4"]
[White "Claassen, Diederik"]
[Black "Serpetsidakis, Nikolaos"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1899"]
[PlyCount "30"]
[EventDate "2016.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. d4 Bg4 6. Be2 e6 7. Be3 cxd4 8. Bxd4 Be7 9. Qa4+ Nfd7 10. Bxg7 Rg8 11. Qd4 Qh5 12. Qe4 Rxg7 13. Qxb7 Qd5 14. Qc8+ Bd8 15. Nbd2 Nb6 0-1

[Event "Heraklion op 17th"]
[Site "Heraklion"]
[Date "2016.05.03"]
[Round "2"]
[White "Claassen, Diederik"]
[Black "Jansen, Norbert"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2088"]
[PlyCount "60"]
[EventDate "2016.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bb5+ Nc6 8. Nc3 Nxc3 9. bxc3 Bd7 10. 0-0 Nxe5 11. dxe5 Bxb5 12. c4 Bxc4 13. Qa4+ b5 14. Qa6 Qc8 15. Qxc8+ Rxc8 16. Re1 Be7 17. Ba3 dxe5 18. Bxe7 Kxe7 19. Nxe5 Rhd8 20. Red1 Rxd1+ 21. Rxd1 Rc7 22. a3 f6 23. Nf3 Be2 24. Rb1 Bxf3 25. gxf3 Rb7 26. Kf1 a5 27. Ke2 b4 28. axb4 axb4 29. Kd3 b3 30. Kc3 b2 0-1

