[Event "17th Deizisau Autumn Open"] [Site "Deizisau GER"] [Date "2023.10.28"] [Round "3.5"] [White "Testeshnikov, Nikita"] [Black "Weissenberger, Mario"] [Result "1-0"] [WhiteElo "2138"] [BlackElo "1990"] [ECO "E19"] [Opening "Queen's Indian"] [Variation "old main line, 9.Qxc3"] [EventDate "2023.10.27"] [WhiteFideId "14147327"] [BlackFideId "12967939"] 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 e6 5. O-O Be7 6. Nc3 O-O 7. d4 Ne4 8. Qd3 Nxc3 9. Qxc3 d6 10. Rd1 Qe8 11. d5 e5 12. b4 a5 13. a3 Nd7 14. Be3 Bf6 15. Nd2 g6 16. Ne4 Bg7 17. c5 axb4 18. axb4 Rxa1 19. Qxa1 bxc5 20. bxc5 Nf6 21. Nxf6+ Bxf6 22. c6 Bc8 23. Qa7 Qe7 24. Rb1 e4 25. Rb8 Bg4 26. Rxf8+ Kxf8 27. Bh6+ Ke8 28. Qa8+ Qd8 29. Qa6 Bg5 30. Bxg5 Qxg5 31. h3 Qc1+ 32. Kh2 Bf5 33. Qa8+ Ke7 34. Qb8 Qc5 35. Qxc7+ Kf6 36. g4 Qxd5 37. gxf5 Qe5+ 38. Kg1 e3 39. Qd8+ Kxf5 40. Qh4 exf2+ 41. Qxf2+ Ke6 42. e3 Qc3 43. Qf4 f5 44. Qd4 Qc1+ 45. Kh2 Qc2 46. Kg3 g5 47. Bd5+ Ke7 48. Qg7+ Ke8 49. Qf7+ Kd8 50. Qd7# 1-0