
[Event "27th OIBM 2024"]
[Site "Tegernsee GER"]
[Date "2024.10.30"]
[Round "5.10"]
[White "Koehler, Christian Friedrich"]
[Black "Karthik, V4"]
[Result "0-1"]
[WhiteElo "2187"]
[BlackElo "2581"]
[ECO "B30"]
[PlyCount "120"]
1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nd4 5.Nxd4 cxd4 6.c3 a6 7.Be2 Bc5 8.b4 Ba7 9.Bb2 Ne7 10.d3 Nc6 11.a3 dxc3 12.Nxc3 Nd4 13.Kh1 O-O 14.Bg4 f5 15.exf5 Nxf5 16.Ne4 Qe7 17.d4 d5 18.Nc5 Bb8 19.g3 Bd6 20.Nd3 Bd7 21.Ne5 Bxe5 22.dxe5 Bb5 23.Be2 Qd7 24.g4 Ne7 25.f4 Rac8 26.Bd4 Bxe2 27.Qxe2 Rc4 28.Rad1 Nc6 29.Qe3 Qc8 30.Kg2 Rc2+ 31.Kg3 Rf7 32.Rf3 h5 33.h3 Qf8 34.Rd2 Nxd4 35.Qxd4 Rc4 36.Qb6 Qc8 37.Rdf2 Re4 38.Qd6 Rc4 39.Qb6 Qe8 40.Rf1 Qe7 41.R1f2 Rf8 42.Rf1 Rfc8 43.f5 R8c6 44.f6 gxf6 45.Qe3 hxg4 46.hxg4 Qg7 47.Kh2 Rxg4 48.exf6 Rh4+ 49.Rh3 Rc2+ 50.Rf2 Rxf2+ 51.Qxf2 Qc7+ 52.Kg2 Rxh3 53.Kxh3 Qh7+ 54.Kg3 Qg6+ 55.Kh2 Qh5+ 56.Kg3 Qg5+ 57.Kh2 Kf7 58.Qb6 Qe5+ 59.Kg2 Qb8 60.Qd4 Qg8+ 0-1
[Site "Tegernsee GER"]
[Date "2024.10.30"]
[Round "5.10"]
[White "Koehler, Christian Friedrich"]
[Black "Karthik, V4"]
[Result "0-1"]
[WhiteElo "2187"]
[BlackElo "2581"]
[ECO "B30"]
[PlyCount "120"]
1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nd4 5.Nxd4 cxd4 6.c3 a6 7.Be2 Bc5 8.b4 Ba7 9.Bb2 Ne7 10.d3 Nc6 11.a3 dxc3 12.Nxc3 Nd4 13.Kh1 O-O 14.Bg4 f5 15.exf5 Nxf5 16.Ne4 Qe7 17.d4 d5 18.Nc5 Bb8 19.g3 Bd6 20.Nd3 Bd7 21.Ne5 Bxe5 22.dxe5 Bb5 23.Be2 Qd7 24.g4 Ne7 25.f4 Rac8 26.Bd4 Bxe2 27.Qxe2 Rc4 28.Rad1 Nc6 29.Qe3 Qc8 30.Kg2 Rc2+ 31.Kg3 Rf7 32.Rf3 h5 33.h3 Qf8 34.Rd2 Nxd4 35.Qxd4 Rc4 36.Qb6 Qc8 37.Rdf2 Re4 38.Qd6 Rc4 39.Qb6 Qe8 40.Rf1 Qe7 41.R1f2 Rf8 42.Rf1 Rfc8 43.f5 R8c6 44.f6 gxf6 45.Qe3 hxg4 46.hxg4 Qg7 47.Kh2 Rxg4 48.exf6 Rh4+ 49.Rh3 Rc2+ 50.Rf2 Rxf2+ 51.Qxf2 Qc7+ 52.Kg2 Rxh3 53.Kxh3 Qh7+ 54.Kg3 Qg6+ 55.Kh2 Qh5+ 56.Kg3 Qg5+ 57.Kh2 Kf7 58.Qb6 Qe5+ 59.Kg2 Qb8 60.Qd4 Qg8+ 0-1
[Event "27th OIBM 2024"]
[Site "Tegernsee GER"]
[Date "2024.10.30"]
[Round "5.10"]
[White "Koehler, Christian Friedrich"]
[Black "Karthik, V4"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2187"]
[BlackElo "2581"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[EventDate "2024.10.26"]
[WhiteFideId "12931489"]
[BlackFideId "25006479"]
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nd4 5. Nxd4 cxd4 6. c3 a6 7. Be2 Bc5
8. b4 Ba7 9. Bb2 Ne7 10. d3 Nc6 11. a3 dxc3 12. Nxc3 Nd4 13. Kh1 O-O 14.
Bg4 f5 15. exf5 Nxf5 16. Ne4 Qe7 17. d4 d5 18. Nc5 Bb8 19. g3 Bd6 20. Nd3
Bd7 21. Ne5 Bxe5 22. dxe5 Bb5 23. Be2 Qd7 24. g4 Ne7 25. f4 Rac8 26. Bd4
Bxe2 27. Qxe2 Rc4 28. Rad1 Nc6 29. Qe3 Qc8 30. Kg2 Rc2+ 31. Kg3 Rf7 32. Rf3
h5 33. h3 Qf8 34. Rd2 Nxd4 35. Qxd4 Rc4 36. Qb6 Qc8 37. Rdf2 Re4 38. Qd6
Rc4 39. Qb6 Qe8 40. Rf1 Qe7 41. R1f2 Rf8 42. Rf1 Rfc8 43. f5 R8c6 44. f6
gxf6 45. Qe3 hxg4 46. hxg4 Qg7 47. Kh2 Rxg4 48. exf6 Rh4+ 49. Rh3 Rc2+ 50.
Rf2 Rxf2+ 51. Qxf2 Qc7+ 52. Kg2 Rxh3 53. Kxh3 Qh7+ 54. Kg3 Qg6+ 55. Kh2
Qh5+ 56. Kg3 Qg5+ 57. Kh2 Kf7 58. Qb6 Qe5+ 59. Kg2 Qb8 60. Qd4 Qg8+ 0-1