[Event "San Bernardino Spring op"]
[Site "San Bernardino"]
[Date "2021.05.08"]
[Round "3"]
[White "Uso I Cubertorer, Lluis"]
[Black "De Ruijter, Serge Justin"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1780"]
[BlackElo "1558"]
[PlyCount "31"]
[EventDate "2021.05.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Bc4 Nf6 4. d3 g6 5. Nf3 Nc6 6. Ng5 d5 7. exd5 Nxd5 8. Nc3 Be6 9. Nxe6 fxe6 10. Ne4 Bg7 11. Qg4 Qd7 12. Nc5 Qd6 13. Qxe6+ Nce7 14. Bb5+ Kf8 15. Nd7+ Ke8 16. Nf6+ 1-0

[Event "San Bernardino Spring op"]
[Site "San Bernardino"]
[Date "2021.05.07"]
[Round "1"]
[White "Paleologu, Vladimir"]
[Black "De Ruijter, Serge Justin"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2105"]
[BlackElo "1558"]
[PlyCount "57"]
[EventDate "2021.05.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 c6 6. Be2 Be7 7. 0-0 0-0 8. Be3 Nbd7 9. f4 Nc5 10. Bf3 Be6 11. b4 Bc4 12. bxc5 Bxf1 13. cxd6 Bxd6 14. Kxf1 Bb4 15. Qd3 Qc7 16. e5 Nd7 17. Rd1 Rfd8 18. Qc4 Qa5 19. Ne4 Nb6 20. Qb3 Nd5 21. Bc1 c5 22. Nf5 c4 23. Qxc4 Rac8 24. Qb3 g6 25. Rxd5 Rxd5 26. Nf6+ Kh8 27. Nxd5 Bd2 28. Nfe7 Rd8 29. Bb2 1-0

[Event "Locarno op"]
[Site "Locarno"]
[Date "2021.04.16"]
[Round "1"]
[White "Massironi, Davide"]
[Black "De Ruijter, Serge Justin"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2080"]
[BlackElo "1567"]
[PlyCount "71"]
[EventDate "2021.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bf4 Nbd7 7. Qd2 Ne5 8. f3 c5 9. Bb5+ Bd7 10. Nf5 0-0 11. Bxd7 Nfxd7 12. 0-0-0 Nc4 13. Qd3 Nde5 14. Bxe5 Nxe5 15. Nxe7+ Qxe7 16. Qxd6 Qg5+ 17. Qd2 Qg6 18. Nd5 Kh8 19. Qc3 f6 20. Rd2 b6 21. Rhd1 Nc6 22. Qc4 Qh6 23. g3 Nd4 24. Qc3 f5 25. Nf4 fxe4 26. fxe4 g5 27. Nd5 Rf3 28. Qc4 g4 29. Nf4 Qc6 30. Rxd4 b5 31. Rd8+ Rxd8 32. Rxd8+ Kg7 33. Qg8+ Kh6 34. Qf8+ Kg5 35. Qg7+ Qg6 36. Rd5# 1-0

