Margraf, Daniel vs Ivanov, Mikhail M
16. Open · Round 1 · 2003.07.25 · 0-1 · B23 Sicilian Defense: Closed, Traditional
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PGN
[Event "16. Open"] [Site "Kiel GER"] [Date "2003.07.25"] [Round "1"] [White "Margraf, Daniel"] [Black "Ivanov, Mikhail M"] [Result "0-1"] [PlyCount "100"] [WhiteElo "2051"] [WhiteFideId "4651880"] [BlackElo "2406"] [BlackFideId "4114906"] [BlackTitle "GM"] [ECO "B23k"] [Source "BenBase"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. e4 c5 2. Nc3 Nc6 3. Bc4 e6 4. f4 a6 5. d3 b5 6. Bb3 Qh4+ 7. g3 Qd8 8. Nf3 Bb7 9. f5 Nd4 10. Nxd4 cxd4 11. Ne2 e5 12. Ng1 Bb4+ 13. Bd2 Bxd2+ 14. Qxd2 d5 15. Nf3 f6 16. O-O-O Ne7 17. Rde1 a5 18. a3 Qd6 19. g4 h6 20. h4 a4 21. Ba2 b4 22. Qxb4 Qxb4 23. axb4 a3 24. bxa3 Rxa3 25. Bb3 Rxb3 26. cxb3 Kd7 27. Nd2 Nc6 28. exd5 Nxb4 29. Rh3 Ra8 30. Nc4 Ra1+ 31. Kd2 Ra2+ 32. Kd1 Nxd5 33. g5 Nc3+ 34. Kc1 e4 35. dxe4 Ra1+ 36. Kd2 Nxe4+ 37. Rxe4 Bxe4 38. b4 Ra2+ 39. Ke1 Kc6 40. Nd2 Kd5 41. b5 Bc2 42. b6 Ra1+ 43. Kf2 Kc6 44. Nb3 Rd1 45. b7 Kxb7 46. Nc5+ Kc6 47. Ne6 d3 48. Ke3 Kd5 49. g6 Kc4 50. Nxg7 Re1+ 0-1