[Event "Vlissingen HZ op 21st"]
[Site "Vlissingen"]
[Date "2017.08.05"]
[Round "1"]
[White "Bottema, Jeroen"]
[Black "Nguyen, Kevin"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1788"]
[BlackElo "2224"]
[PlyCount "52"]
[EventDate "2017.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 c5 7. 0-0 Nc6 8. d5 Na5 9. Rb1 b6 10. Re1 e5 11. Bg5 h6 12. Be3 Ng4 13. Bc1 f5 14. Nd2 Nf6 15. f3 f4 16. Nb3 Nb7 17. Bd2 g5 18. Nc1 h5 19. Kf2 g4 20. Nd3 Nh7 21. Rh1 Qh4+ 22. g3 Qf6 23. gxf4 Qh4+ 24. Kg1 exf4 25. Bxf4 Bd4+ 26. Kf1 Rxf4 0-1

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2016.05.05"]
[Round "1"]
[White "Bottema, Jeroen"]
[Black "De Boer, Robert"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1750"]
[BlackElo "1958"]
[PlyCount "112"]
[EventDate "2016.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. e3 e5 5. dxe5 dxc4 6. Qxd8+ Rxd8 7. Bxc4 Nxe5 8. Be2 Nd3+ 9. Bxd3 Rxd3 10. Ke2 Rd8 11. b3 Nf6 12. Ba3 Bxa3 13. Nxa3 Ne4 14. Nb1 0-0 15. h3 Bd7 16. Rc1 c5 17. Nbd2 Bb5+ 18. Ke1 Nxd2 19. Nxd2 b6 20. Nc4 Rd5 21. Rd1 Rfd8 22. h4 Kf8 23. Rxd5 Rxd5 24. Rd1 Rxd1+ 25. Kxd1 Ke7 26. Kd2 Ke6 27. e4 Bc6 28. Ke3 f5 29. exf5+ Kxf5 30. g3 b5 31. Nd6+ Ke5 32. Nf7+ Kf6 33. Nd6 Ke5 34. Nf7+ Kd5 35. f4 c4 36. bxc4+ bxc4 37. Ne5 Bb5 38. g4 c3 39. h5 c2 40. Kd2 Ke4 41. g5 Kxf4 42. h6 gxh6 43. g6 hxg6 44. Nxg6+ Kg5 45. Ne5 Kf5 46. Nf3 Kf4 47. Ne1 Ba4 48. Nd3+ Kg3 49. Nc5 Bc6 50. Kxc2 h5 51. Ne6 h4 52. Nd4 Be4+ 53. Kd2 h3 54. Ne2+ Kf2 55. Nf4 h2 56. Nh3+ Kg3 0-1

