Koch-Muller, Oscar

[Event "Bremen Silvester Open A"] [Site "Bremen GER"] [Date "30.12.2022"] [Round "7.10"] [White "Koch-Muller,Oscar"] [Black "Zaehringer,Daniel"] [WhiteElo "2055"] [BlackElo "2168"] [WhiteTitle ""] [BlackTitle ""] [Result "1-0"] [ECO "D45"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 b6 9. Bb2 Bb7 10. O-O Rc8 11. e4 dxe4 12. Nxe4 Bb8 13. Rad1 Qe7 14. Rfe1 c5 15. Nxf6+ Nxf6 16. d5 exd5 17. cxd5 Qd8 18. Ng5 Qd6 19. g3 h6 20. Bxf6 hxg5 21. Bxg5 Rce8 22. Bf3 Qd7 23. Bc1 Be5 24. Re4 Bf6 25. Bb2 Qf5 26. Bxf6 Qxf6 27. Rh4 g6 28. Bg2 Rd8 29. Qd2 Rd6 30. b4 cxb4 31. Rxb4 Rfd8 32. Rd4 Qe5 33. Re1 Qf5 34. Be4 Qh5 35. Bg2 Qf5 36. Rc1 Qe5 37. Rd1 Kg7 38. Qb4 Kg8 39. Qa3 a5 40. Qd3 Kg7 41. Qc2 Rc8 42. Qd2 Rcd8 43. Rd3 Qf6 44. Rb1 Qe5 45. Rd4 Qf6 46. Rb3 Re8 47. h3 Re1+ 48. Kh2 Qe5 49. Rh4 Kg8 50. Re3 Rxe3 51. fxe3 Kg7 52. Rc4 Rf6 53. e4 Ba6 54. Rc1 Bb5 55. Rb1 Bc4 56. Rc1 b5 57. a4 Rb6 58. Qxa5 Qb2 59. Qc3+ Qxc3 60. Rxc3 Be2 61. axb5 Rxb5 62. Rc2 Bd3 63. Rd2 Rb3 64. d6 Kf6 65. d7 Ke7 66. Bf1 1-0