[Event "2. Oster-Grand-Prix, Gruppe A"] [Site "https://lichess.org/5jGMZIMX"] [Date "2021.04.03"] [White "AlexanderHoffmann"] [Black "arthurriedel"] [Result "1-0"] [UTCDate "2021.04.03"] [UTCTime "12:00:00"] [WhiteElo "1364"] [BlackElo "1500"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-352"] [Variant "Standard"] [TimeControl "3600+15"] [ECO "C23"] [Opening "Bishop's Opening: Boi Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Bc5 { C23 Bishop's Opening: Boi Variation } 3. Nh3 Nf6 4. Ng5 O-O 5. O-O d6 6. Qf3 Bg4 7. Qg3 Nc6 8. h3 Bh5 9. Re1 Nd4 10. Na3 Bxa3 11. Rb1 Nxc2 12. Rd1 Bxd1 13. bxa3 h6 14. Nf3 Nxe4 15. Qg4 Nf6 16. Qg3 Nh5 17. Qg4 Nf6 18. Qg3 b6 19. d4 exd4 20. Bxh6 g6 21. Bxf8 Bxf3 22. Qxf3 Kxf8 23. Qf4 { White offers draw } 23... Nxa3 24. Rc1 Nxc4 25. Rxc4 d3 26. Rd4 Nh5 27. Qf3 c5 28. Rxd3 Rc8 29. Qb7 Rc7 30. Qd5 Rd7 31. Qc4 Qf6 32. Qa6 Qa1+ 33. Kh2 Qf6 34. Qc8+ Rd8 35. Qa6 Nf4 36. Rf3 Qe5 37. Qxa7 Ne2+ 38. g3 Qd5 39. Re3 Qd1 40. Kg2 Qg1+ 41. Kf3 Nd4+ 42. Kg4 Qxf2 43. Qxb6 f5+ 44. Kh4 g5+ 45. Kh5 Rd7 46. Ra3 Rh7+ 47. Kg6 Rg7+ 48. Kh6 Qg2 49. Qxd6+ Kf7 50. Ra7+ Kg8 51. Qd8# { White wins by checkmate. } 1-0