[Event "Copenhagen-ch"]
[Site "Copenhagen"]
[Date "1933.04.07"]
[Round "1"]
[White "Klausen, Viggo"]
[Black "Ruben, Karl"]
[Result "0-1"]
[ECO "A35"]
[PlyCount "28"]
[EventDate "1933.04.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. Bd4 d6 9. e4 c5 10. Be3 Ng4 11. Bf4 Bd4 12. Bg3 Rb8 13. Qd2 Qa5 14. h3 Rxb2 0-1

