[Event "38th Muensterland Open"] [Site "Muenster GER"] [Date "2021.10.12"] [Round "6.10"] [White "Guenther, L"] [Black "Ackermann, Ha"] [Result "0-1"] [BlackTitle "FM"] [WhiteElo "2058"] [BlackElo "2190"] [ECO "B26"] [Opening "Sicilian"] [Variation "closed, 6.Be3"] [EventDate "2021.10.08"] [WhiteFideId "4625153"] [BlackFideId "4605918"] 1. e4 d6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c5 5. d3 Nc6 6. Be3 Rb8 7. Qd2 h5 8. h3 Bd7 9. f4 Qa5 10. Nf3 Nd4 11. O-O b6 12. Kh2 Nh6 13. Nh4 Nb5 14. e5 Nxc3 15. bxc3 Nf5 16. Nxf5 Bxf5 17. Bc6+ Kf8 18. Rae1 Rd8 19. c4 Qxd2+ 20. Bxd2 dxe5 21. fxe5 Be6 22. Bc3 Bh6 23. a4 Kg7 24. a5 Rc8 25. Be4 Rhd8 26. axb6 axb6 27. Rb1 Rb8 28. Rb3 Be3 29. Rfb1 Bd4 30. Bxd4 Rxd4 31. Bg2 h4 32. Rxb6 hxg3+ 33. Kxg3 Rh8 34. Rh1 Rh5 35. Bf3 Rg5+ 36. Kf2 Rxe5 37. Be4 Rh5 38. h4 Re5 39. Rg1 f5 40. Bd5 Rf4+ 41. Kg3 Rg4+ 42. Kf2 Rxg1 43. Kxg1 Bxd5 44. cxd5 Rxd5 45. Rc6 Kf7 46. Kf2 e6 47. Rc8 Kf6 48. Rf8+ Ke5 49. Rg8 Rd4 50. Rxg6 Rxh4 51. c3 Rh2+ 52. Ke3 Rc2 53. d4+ cxd4+ 54. cxd4+ Kd5 55. Rg8 Rc3+ 56. Kd2 Rh3 57. Rd8+ Ke4 58. Rd6 Rh6 59. Ke2 f4 60. Kf2 f3 61. Rd8 Rh2+ 62. Kg1 f2+ 0-1