Weisenburger, Horst vs Ivanov, Mikhail M
10. Open · Round 2 · 2005.05.05 · 0-1 · B21 Sicilian Defense: McDonnell Attack
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PGN
[Event "10. Open"] [Site "Stuttgart GER"] [Date "2005.05.05"] [Round "2"] [White "Weisenburger, Horst"] [Black "Ivanov, Mikhail M"] [Result "0-1"] [PlyCount "64"] [WhiteElo "2179"] [WhiteFideId "4654536"] [BlackElo "2418"] [BlackFideId "4114906"] [BlackTitle "GM"] [ECO "B21a"] [Source "PGNMentor"] [SourceQuality "1"] [ImportDate "2026-01-06"] 1. e4 c5 2. f4 a6 3. a4 d5 4. exd5 Nf6 5. Bc4 Nxd5 6. Qf3 e6 7. Ne2 Nc6 8. O-O g6 9. c3 Bg7 10. Na3 O-O 11. Nc2 Na5 12. Ba2 b5 13. d4 Bb7 14. Qh3 bxa4 15. dxc5 Qc7 16. Ncd4 Qxc5 17. Kh1 Nc4 18. Bb1 Ndb6 19. f5 exf5 20. Nxf5 Rfe8 21. Ned4 Nd5 22. Nxg7 Nde3 23. Bxe3 Rxe3 24. Qd7 Re7 25. Nge6 fxe6 26. Nxe6 Qa7 27. Qd4 Qxd4 28. Nxd4 Kh8 29. Ba2 Nxb2 30. Rab1 a3 31. Nf3 Re2 32. Bc4 Bxf3 0-1