WORLDBASE Game / Partie #407645
[Event "51st Sparkassen Open A"]
[Site "Dortmund GER"]
[Date "2024.08.10"]
[Round "1.89"]
[White "Koehler, R"]
[Black "Sondermann, D"]
[Result "1-0"]
[WhiteElo "2104"]
[BlackElo "1918"]
[ECO "A88"]
[PlyCount "99"]

1.d4 f5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O d6 6.c4 O-O 7.Nc3 c6 8.Rb1 Ne4 9.Nxe4 fxe4 10.Ng5 d5 11.cxd5 cxd5 12.h4 Nc6 13.e3 Qd6 14.b4 Bh6 15.b5 Nd8 16.Nh3 Be6 17.Rb3 Qd7 18.Nf4 Bxf4 19.exf4 Rc8 20.Ba3 Rc4 21.Qd2 Nf7 22.b6 a6 23.Rc1 Rfc8 24.Rxc4 Rxc4 25.Bf1 Rc8 26.Rc3 Nd6 27.Bc5 Rc6 28.Rb3 Rc8 29.Kh2 Nf5 30.Qb4 Kf7 31.Bxa6 Nd6 32.Bxd6 exd6 33.Bb5 Qd8 34.a4 Rc1 35.Rb1 Rc2 36.Rb2 Rc1 37.a5 Qc8 38.Qxd6 Qc3 39.Be8+ Kxe8 40.Qxe6+ Kf8 41.Qd6+ Kg7 42.Qc7+ Qxc7 43.bxc7 Rxc7 44.Rb5 Rd7 45.h5 Kf6 46.hxg6 hxg6 47.Rb6+ Kf5 48.Kh3 Rh7+ 49.Kg2 Rc7 50.Rd6 1-0
[Event "51st Sparkassen Open A"] [Site "Dortmund GER"] [Date "2024.08.10"] [Round "1.89"] [White "Koehler, R"] [Black "Sondermann, D"] [Result "1-0"] [WhiteElo "2104"] [BlackElo "1918"] [ECO "A88"] [Opening "Dutch"] [Variation "Leningrad, main variation with c6"] [EventDate "2024.08.10"] [WhiteFideId "4623673"] [BlackFideId "4658116"] 1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O d6 6. c4 O-O 7. Nc3 c6 8. Rb1 Ne4 9. Nxe4 fxe4 10. Ng5 d5 11. cxd5 cxd5 12. h4 Nc6 13. e3 Qd6 14. b4 Bh6 15. b5 Nd8 16. Nh3 Be6 17. Rb3 Qd7 18. Nf4 Bxf4 19. exf4 Rc8 20. Ba3 Rc4 21. Qd2 Nf7 22. b6 a6 23. Rc1 Rfc8 24. Rxc4 Rxc4 25. Bf1 Rc8 26. Rc3 Nd6 27. Bc5 Rc6 28. Rb3 Rc8 29. Kh2 Nf5 30. Qb4 Kf7 31. Bxa6 Nd6 32. Bxd6 exd6 33. Bb5 Qd8 34. a4 Rc1 35. Rb1 Rc2 36. Rb2 Rc1 37. a5 Qc8 38. Qxd6 Qc3 39. Be8+ Kxe8 40. Qxe6+ Kf8 41. Qd6+ Kg7 42. Qc7+ Qxc7 43. bxc7 Rxc7 44. Rb5 Rd7 45. h5 Kf6 46. hxg6 hxg6 47. Rb6+ Kf5 48. Kh3 Rh7+ 49. Kg2 Rc7 50. Rd6 1-0