[Event "EU-chT Seniors 50"]
[Site "Swidnica"]
[Date "2023.07.17"]
[Round "6.4"]
[White "Serwin, Krzysztof"]
[Black "Kantorik, Marian"]
[Result "0-1"]
[ECO "A86"]
[WhiteElo "1323"]
[BlackElo "2200"]
[PlyCount "42"]
[EventDate "2023.07.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Swidnica 50"]
[BlackTeam "Slovakia 50"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "SVK"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nc3 d6 7. Qc2 Qe8 8. e4 fxe4 9. Nxe4 Bf5 10. Nfd2 Nxe4 11. Bxe4 Bxd4 12. 0-0 Nc6 13. Bxf5 Rxf5 14. Ne4 Ne5 15. h3 Qc6 16. Qe2 Raf8 17. Bf4 Qxc4 18. Qxc4+ Nxc4 19. Rac1 d5 20. Ng5 Bxb2 21. Rcd1 e5 0-1

[Event "EU-chT Seniors 50"]
[Site "Swidnica"]
[Date "2023.07.16"]
[Round "5.3"]
[White "Sand, Bjorn"]
[Black "Serwin, Krzysztof"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1781"]
[BlackElo "1323"]
[PlyCount "43"]
[EventDate "2023.07.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Denmark WriteUpp 50"]
[BlackTeam "Swidnica 50"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "POL"]

1. Nf3 Nf6 2. c4 e6 3. g3 c5 4. Bg2 Nc6 5. 0-0 Be7 6. d4 d5 7. cxd5 exd5 8. Nc3 0-0 9. h3 h6 10. Be3 c4 11. Qc2 a6 12. a4 Na5 13. Ne5 Be6 14. f4 Nb3 15. Rad1 Qa5 16. f5 Bc8 17. Bf4 Bb4 18. g4 Bxc3 19. bxc3 Ne4 20. Bxe4 dxe4 21. Nxc4 Qb6 22. Nxb6 1-0

[Event "EU-chT Seniors 50"]
[Site "Swidnica"]
[Date "2023.07.13"]
[Round "2.2"]
[White "Serwin, Krzysztof"]
[Black "Zielinski, Olgierd"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1323"]
[BlackElo "1831"]
[PlyCount "42"]
[EventDate "2023.07.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Swidnica 50"]
[BlackTeam "Poland Amateurs 50"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 c5 2. dxc5 e6 3. c4 Bxc5 4. Nc3 Nf6 5. e3 0-0 6. Nf3 Nc6 7. Be2 d5 8. 0-0 dxc4 9. Qc2 Nb4 10. Qb1 Nd3 11. Rd1 Qe7 12. Bxd3 cxd3 13. Qxd3 Bd7 14. Bd2 Rfd8 15. Ne5 Ba4 16. Nxa4 Rxd3 17. Nxd3 Bd6 18. Nc3 Rd8 19. Ne2 Bxh2+ 20. Kxh2 Rxd3 21. Bc3 Qd6+ 0-1

