[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2023.05.21"]
[Round "7"]
[White "Kingma, Lukas"]
[Black "Kardoeus, David"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1518"]
[BlackElo "2158"]
[PlyCount "56"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Bg4 8. Be3 Bxf3 9. Bxf3 exd4 10. Bxd4 Nc6 11. Be3 Nd7 12. Qd2 Nc5 13. Be2 Bxc3 14. Qxc3 Nxe4 15. Qc2 Re8 16. a3 f5 17. Rad1 Qf6 18. b4 f4 19. Bd2 Nd4 20. Qd3 Nxe2+ 21. Qxe2 Ng3 22. Qd3 Nxf1 23. Kxf1 f3 24. Bc3 fxg2+ 25. Kg1 Qf5 26. Qd4 Re5 27. f4 Rf8 28. fxe5 Qf1+ 0-1

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2023.05.21"]
[Round "6"]
[White "Maatman, Nick"]
[Black "Kingma, Lukas"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2345"]
[BlackElo "1518"]
[PlyCount "87"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. a4 a5 12. bxa5 Rxa5 13. Ra3 Kh8 14. exf5 Bxf5 15. Ng5 Nf6 16. Bd2 Ra8 17. g4 Bd7 18. Nce4 Nxe4 19. Nxe4 b6 20. a5 Qc8 21. f3 Ng8 22. h3 Nf6 23. Nf2 c6 24. dxc6 Bxc6 25. Bb4 bxa5 26. Bxd6 Rd8 27. c5 Ne8 28. Qd2 Nxd6 29. cxd6 a4 30. Rd1 Qe6 31. Rc3 Qe8 32. Qc1 Rdc8 33. Ne4 Bd7 34. Bc4 Be6 35. Bxe6 Qxe6 36. Rxc8+ Rxc8 37. Qd2 Qd7 38. Qa5 Rf8 39. Kg2 Qf7 40. Qc3 Bf6 41. d7 Qe7 42. Qc6 a3 43. Qxf6+ Qxf6 44. Nxf6 1-0

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2023.05.20"]
[Round "5"]
[White "Kingma, Lukas"]
[Black "Noordenbos, Daan"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "1518"]
[BlackElo "2076"]
[PlyCount "107"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Be3 Qe7 9. d5 a5 10. Nd2 c5 11. Qc2 Ne8 12. f4 f5 13. fxe5 Nxe5 14. Nf3 f4 15. Bd2 Bd7 16. Nd1 a4 17. a3 Nc7 18. Bc3 b5 19. Nxe5 Bxe5 20. Bxe5 Qxe5 21. Kh1 bxc4 22. Nc3 Rf6 23. Bxc4 g5 24. Be2 g4 25. Qd1 h5 26. Rc1 Kg7 27. h3 Rg6 28. Rc2 gxh3 29. gxh3 Bxh3 30. Rg1 Rxg1+ 31. Qxg1+ Kh6 32. Bf3 Qg5 33. Qd1 Rg8 34. e5 Qxe5 35. Rh2 Qf5 36. Bxh5 Bg2+ 37. Rxg2 Qh3+ 38. Rh2 Rg3 39. Rxh3 Rxh3+ 40. Kg2 Rxh5 41. Qf3 Rf5 42. Qh3+ Kg6 43. Kf3 Ne8 44. Qg4+ Rg5 45. Qe6+ Nf6 46. Ne4 Rf5 47. Qxd6 c4 48. Nxf6 Rxf6 49. Qc5 Kf5 50. d6+ Ke6 51. Qxc4+ Kxd6 52. Qd4+ Ke6 53. Qxf6+ Kxf6 54. Kxf4 1-0

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2023.05.19"]
[Round "3"]
[White "Clemens, Adrian HP"]
[Black "Kingma, Lukas"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2060"]
[BlackElo "1518"]
[PlyCount "62"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Bf1 Nf6 12. Ng5 c6 13. Qb3 h6 14. Ne6 Bxe6 15. dxe6 Nxe4 16. Nxe4 fxe4 17. Rxe4 d5 18. cxd5 cxd5 19. Rh4 Qb6 20. Be3 Qxe6 21. Rd1 Kh7 22. Rh3 Rad8 23. Bc5 b6 24. Bxe7 Qxe7 25. Re3 d4 26. Re4 Qf6 27. Qb2 Rc8 28. Bd3 Kh8 29. Rg4 g5 30. Qe2 h5 31. Re4 Qh6 1/2-1/2

