[Event "Prague Golden U18 op"]
[Site "Prague"]
[Date "2023.06.24"]
[Round "3"]
[White "Dubsky, Lukas"]
[Black "Kopelzon, Mykhailo"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1216"]
[PlyCount "31"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. h4 d6 9. Bg5 h6 10. a3 Bc5 11. Na4 hxg5 12. hxg5 Ng4 13. Nxc5 dxc5 14. e5 f6 15. Bc4+ Rf7 16. Qxd8# 1-0

[Event "Prague Golden U18 op"]
[Site "Prague"]
[Date "2023.06.24"]
[Round "4"]
[White "Hrabe, Tomas"]
[Black "Kopelzon, Mykhailo"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "1275"]
[PlyCount "22"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d5 6. 0-0 c6 7. c5 Bf5 8. Nc3 Ne4 9. Bf4 Nd7 10. a3 Ndf6 11. Ne5 Nd7 1/2-1/2

[Event "Prague Golden U18 op"]
[Site "Prague"]
[Date "2023.06.24"]
[Round "5"]
[White "Kopelzon, Mykhailo"]
[Black "Davaakhuu, Anungoo"]
[Result "0-1"]
[ECO "C88"]
[BlackElo "1222"]
[PlyCount "38"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. Re1 Be7 6. d4 a6 7. Ba4 b5 8. Bb3 0-0 9. dxe5 dxe5 10. Nc3 Bg4 11. Nd5 Nxd5 12. exd5 Nd4 13. h3 Nxf3+ 14. gxf3 Bxh3 15. Kh2 Bf5 16. Rxe5 Bd6 17. Bf4 Bxe5 18. Bxe5 Qh4+ 19. Kg2 Qh3+ 0-1

