Kolthoff, Siegmund vs Haertner, Helmut, Dr.

1-0 · English Opening: Symmetrical Variation (A30) · 2026-08-22 · ratings 2068 / 1917

Players: Kolthoff, Siegmund vs Haertner, Helmut, Dr.

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Moves

[White "Kolthoff, Siegmund"]
[Black "Haertner, Helmut, Dr."]
[Result "1-0"]
[ECO "A30"]
[Opening "English Opening: Symmetrical Variation"]
[Date "2026-08-22"]

1. c4 1... c5 2. Nf3 2... Nc6 3. d4 3... cxd4 4. Nxd4 4... Nf6 5. Nc3 5... g6 6. e4 6... d6 7. Be2 7... Bg7 8. Be3 8... O-O 9. O-O 9... Bd7 10. Nc2 10... Qc8 11. Rc1 11... Ng4 12. Bd2 12... Nce5 13. Nd5 13... Re8 14. b3 14... Nf6 15. Nxf6+ 15... Bxf6 16. Ne3 16... Bg7 17. Bc3 17... Qc6?! 18. Bd3? 18... h5?! 19. Kh1?! 19... Bh6?? 20. Qe2?? 20... Rac8? 21. Bd2? 21... Bg7?! 22. a4 22... Rf8?! 23. Bb1 23... Rce8 24. h3 24... Qc8 25. f4 25... Nc6 26. f5 26... Ne5 27. Nd5 27... e6 28. f6 28... exd5 29. fxg7 29... Kxg7 30. exd5 30... Qd8 31. Qe3 31... Rh8?! 32. Qxa7 32... Qc8 33. Qf2 33... Qd8 34. Bc3 34... Rhf8 35. Rce1 35... Qg5 36. Re3?! 36... h4?! 37. Qf4 37... Qxf4 38. Rxf4 38... g5 39. Rf1 39... f6 40. Rfe1?! 40... Rh8?! 41. Bb4 41... Nf7 42. Rxe8 42... Rxe8 43. Rxe8 43... Bxe8 44. Bf5

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