Ivanov, Mikhail M vs Kolthoff, Siegmund
Leinfelder Schachtage Open 2nd · Round 9 · 2000.??.?? · 1-0 · D30 Semi-Slav Defense: Quiet Variation
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PGN
[Event "Leinfelder Schachtage Open 2nd"] [Site "Leinfelden"] [Date "2000.??.??"] [Round "9"] [White "Ivanov, Mikhail M"] [Black "Kolthoff, Siegmund"] [Result "1-0"] [PlyCount "91"] [WhiteElo "2465"] [WhiteFideId "4114906"] [WhiteTitle "GM"] [BlackElo "2186"] [BlackFideId "4657004"] [ECO "D30u"] [Source "Codekiddy"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 Be7 7. O-O b6 8. e4 dxc4 9. Nxc4 O-O 10. Qc2 h6 11. Qe2 b5 12. Ne3 Re8 13. e5 Nh7 14. Qc2 Ndf8 15. Qxc6 Rb8 16. Qc2 Bb7 17. Be4 Rc8 18. Qd3 Bxe4 19. Qxe4 f5 20. exf6 Nxf6 21. Qb7 Qd7 22. Qxd7 N8xd7 23. Bd2 Ne4 24. Ba5 Bf6 25. Rac1 Ng5 26. Nxg5 Bxg5 27. Rc3 Rxc3 28. bxc3 Nb8 29. Rb1 a6 30. Kf1 Nc6 31. Bb6 Rc8 32. Ke2 Ne7 33. Kd3 Bxe3 34. fxe3 Nd5 35. Bc5 Rc7 36. a4 bxa4 37. Ra1 Rb7 38. Rxa4 Rb2 39. Rxa6 Rxg2 40. Rxe6 Rxh2 41. Re8+ Kh7 42. Rd8 Nf6 43. d5 Rh1 44. Bd4 Rd1+ 45. Ke2 Rb1 46. Bxf6 1-0