[Event "246th UCCC Blitz Tournament"] [Site "https://lichess.org/n46uVhu4"] [Date "2021.11.02"] [White "Borcut"] [Black "obaidul420islam"] [Result "0-1"] [UTCDate "2021.11.02"] [UTCTime "15:34:27"] [WhiteElo "2316"] [BlackElo "2076"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. e3 b6 3. Bd3 d5 4. f3?! { (0.09 → -0.79) Inaccuracy. Nf3 was best. } (4. Nf3 e6 5. O-O Bd6 6. c4 Bb7 7. Nbd2 Nbd7 8. b3 O-O) 4... c5 5. c3 e6 6. Nd2 Nc6 7. f4 Bd6 8. Ngf3 O-O 9. Ne5 Qc7 10. O-O Bb7 11. Qf3 a5 12. Rf2 Ba6 13. Bb1?! { (-0.84 → -1.76) Inaccuracy. Bxa6 was best. } (13. Bxa6 Rxa6) 13... cxd4 14. exd4 Nxd4 15. cxd4?? { (-1.81 → -5.81) Blunder. Bxh7+ was best. } (15. Bxh7+ Nxh7 16. cxd4 Rfc8 17. h4 Qe7 18. Qd1 f6 19. Ndf3 Qe8 20. Nd3 Qh5 21. Qe2 Nf8) 15... Qxc1+ 16. Nf1 Ne4 17. Bxe4 Qxa1 18. Bc2 Bxf1 19. Rxf1 Qxb2 20. Qd3 g6 21. Ng4 Rfc8 22. Bb1 Rc1 23. g3 Rxf1+ 24. Kxf1 Rc8 25. Nf2 Rc1+ 26. Kg2 Qxb1 27. Qa6 Qxa2 28. Qc8+?! { (-12.31 → Mate in 7) Checkmate is now unavoidable. Qd3 was best. } (28. Qd3 Rc2) 28... Kg7? { (Mate in 7 → -8.87) Lost forced checkmate sequence. Rxc8 was best. } (28... Rxc8 29. Kf3 Rc3+ 30. Kg2 Rc2 31. Kh3 Rxf2 32. Kh4 Rxh2+ 33. Kg5 Be7+ 34. Kg4 Qe2#) 29. Qxc1 Qb3 30. Qc6 Qb4 31. Ng4 h5 32. Ne5 Bxe5 33. dxe5 a4 34. Qa8 a3 35. Qd8 Qf8 36. Qxb6 Qa8 37. f5 gxf5 38. Qe3 d4+ 39. Qf3 Qxf3+ 40. Kxf3 a2 41. Kf4 a1=Q 42. Kg5 d3 43. h4 f4 44. gxf4 d2 45. Kxh5 d1=Q+ 46. Kg5 Qg1+ 47. Kh5 Qad1# { Black wins by checkmate. } 0-1