[Event "Davos Summer op 21st"]
[Site "Davos"]
[Date "2022.08.07"]
[Round "4"]
[White "Donze, Joel"]
[Black "Hadlock, Eric Joseph Lee"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1508"]
[PlyCount "32"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. a4 d5 7. exd5 Nxd5 8. b4 Be7 9. 0-0 Bg4 10. h3 Bh5 11. Bb2 Bf6 12. Nbd2 Re8 13. Qb3 Nf4 14. g4 Bg6 15. Nh4 Bxh4 16. Nf3 Rf8 0-1

[Event "Davos Summer op 21st"]
[Site "Davos"]
[Date "2022.08.06"]
[Round "3"]
[White "Hirzel, Martin"]
[Black "Donze, Joel"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1918"]
[BlackElo "1508"]
[PlyCount "49"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. e3 0-0 6. Nge2 Re8 7. d3 d6 8. 0-0 Bg4 9. h3 Be6 10. d4 exd4 11. exd4 Bxc4 12. dxc5 dxc5 13. Bxc6 Bxe2 14. Nxe2 Qxd1 15. Rxd1 Rxe2 16. Bxb7 Rae8 17. Bd2 Ne4 18. Bxe4 R2xe4 19. Be3 R4e5 20. Rac1 Rb8 21. Rxc5 Rxc5 22. Bxc5 g6 23. Rd7 Rxb2 24. Rd8+ Kg7 25. Bd4+ 1-0

[Event "Davos Summer op 21st"]
[Site "Davos"]
[Date "2022.08.05"]
[Round "1"]
[White "Buergi, Oswald"]
[Black "Donze, Joel"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2091"]
[BlackElo "1508"]
[PlyCount "39"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. 0-0 0-0 7. a4 a6 8. Na3 Re8 9. Nc2 Be6 10. Bxe6 Rxe6 11. d4 exd4 12. cxd4 Nxd4 13. Ncxd4 Rxe4 14. Qd3 Qe7 15. Bg5 Bxd4 16. Nxd4 c5 17. Bxf6 gxf6 18. Qg3+ Kh8 19. Nf5 Qe5 20. Qg7# 1-0

