[Event "KSCA Weekly Challenge"] [Site "https://lichess.org/F79ew8U4"] [Date "2024.05.13"] [White "Arachchi"] [Black "SHEN2003"] [Result "0-1"] [UTCDate "2024.05.13"] [UTCTime "14:00:01"] [WhiteElo "985"] [BlackElo "1678"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D01"] [Opening "Rapport-Jobava System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 Nf6 3. Nc3 e6 { D01 Rapport-Jobava System } 4. Nb5 Bd6 5. Bxd6?! { (0.43 → -0.41) Inaccuracy. Nxd6+ was best. } (5. Nxd6+ cxd6 6. e3 Nc6 7. Nf3 O-O 8. c3 Ne4 9. Bd3 Qe7) 5... cxd6 6. Qd2 Ne4 7. Qf4? { (-0.64 → -2.39) Mistake. Qd3 was best. } (7. Qd3) 7... Qa5+ 8. Nc3 Nxc3? { (-2.33 → -1.11) Mistake. Nc6 was best. } (8... Nc6 9. Qe3 e5 10. Nf3 Be6 11. a3 Rc8 12. Qd3 Nb4 13. Qd1 Na6 14. Nd2) 9. Qd2 Nc6 10. bxc3?! { (-0.54 → -1.28) Inaccuracy. Qxc3 was best. } (10. Qxc3 Qxc3+) 10... O-O 11. Qf4?? { (-0.97 → -6.06) Blunder. e3 was best. } (11. e3 Bd7 12. Bd3 Qc7 13. c4 dxc4 14. Bxc4 Ne5 15. Bd3 Nxd3+ 16. cxd3 Rfc8) 11... Qxc3+ 12. Qd2 Qxa1+ 13. Qd1 Qxd4 14. Qc1 Qc3+ 15. Qd2 Qxd2+ 16. Kxd2 Ne5 17. e4 dxe4 18. f3 exf3 19. Nxf3 Nxf3+ 20. gxf3 d5 21. Rg1 Bd7 22. Bd3 f5 23. h4 Rac8 24. h5 h6 25. c3 e5 26. Re1 e4 27. fxe4 dxe4 28. Bf1 Be6 29. Bg2 Rfd8+ 30. Kc2 Bc4 31. Kb2 Bd3 32. Rd1 Rc6 33. Bf1 Rb6+ 34. Kc1?? { (-6.56 → Mate in 9) Checkmate is now unavoidable. Ka1 was best. } (34. Ka1 Rc6 35. Kb2 f4 36. Bh3 Rb6+ 37. Ka1 Rf6 38. Bg4 Kh7 39. c4 f3) 34... Rb1+ 35. Kd2 Bxf1+ 36. Ke1 Rbxd1+ 37. Kf2 Bh3 38. a4 Bg4 39. c4 R8d2+ 40. Ke3 Re2+ 41. Kf4 g5+ 42. Ke5 Rc2 43. a5 Rxc4 44. a6 b5 45. Kf6 Rc5 46. Kg6 Rd6# { Black wins by checkmate. } 0-1