Boldt, Heinrich vs Kolthoff, Siegmund

0-1 · English Opening: Symmetrical Variation, Fianchetto Variation (A34) · 2026-07-06 · ratings 1825 / 2065

Players: Boldt, Heinrich vs Kolthoff, Siegmund

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Moves

[White "Boldt, Heinrich"]
[Black "Kolthoff, Siegmund"]
[Result "0-1"]
[ECO "A34"]
[Opening "English Opening: Symmetrical Variation, Fianchetto Variation"]
[Date "2026-07-06"]

1. c4 1... Nf6 2. Nc3 2... c5 3. g3 3... e6 4. Bg2 4... d5 5. cxd5 5... exd5 6. e3 6... Nc6 7. Nge2 7... Be7?! 8. d4 8... Be6 9. O-O 9... O-O 10. Nf4 10... Qd7 11. Nxe6 11... fxe6 12. dxc5 12... Bxc5 13. Na4 13... Be7 14. Bd2 14... Rac8 15. Rc1 15... b6 16. Qe2 16... Ne5 17. Nc3 17... Nc4 18. Rc2 18... Rc7 19. Rfc1 19... Rfc8 20. Be1 20... b5 21. b3?? 21... Na3 22. Rb2 22... b4

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