[Event "SMCA BLITZ Arena"] [Site "https://lichess.org/0XTLeNvQ"] [Date "2021.09.08"] [White "lavanya1969"] [Black "BabyKu"] [Result "0-1"] [UTCDate "2021.09.08"] [UTCTime "13:16:40"] [WhiteElo "1889"] [BlackElo "2267"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A48"] [Opening "East Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 { A48 East Indian Defense } 3. e3 Bg7 4. Bd3?! { (0.36 → -0.33) Inaccuracy. c4 was best. } (4. c4 e6 5. Be2 b6 6. b4 Bb7 7. O-O O-O 8. Bb2 d6) 4... O-O 5. b3 d6 6. O-O Nbd7 7. Bb2 Re8 8. Nbd2 e6 9. c3 c6 10. c4?! { (0.48 → -0.07) Inaccuracy. Re1 was best. } (10. Re1) 10... Qc7 11. Qc2 e5 12. dxe5 dxe5 13. e4 Nc5 14. Be2 Bg4 15. Ba3? { (0.00 → -1.22) Mistake. b4 was best. } (15. b4 Ne6 16. Bxe5 Qe7 17. Qb2 a5 18. a3 Bxf3 19. Bxf3 Ng5 20. Bc3 Nfxe4 21. Nxe4 Bxc3) 15... Ne6 16. Bb2 Nf4 17. Bd1?! { (-0.78 → -1.74) Inaccuracy. Rfe1 was best. } (17. Rfe1 Nd7) 17... Rad8 18. h3?? { (-1.95 → -4.39) Blunder. Bc3 was best. } (18. Bc3 c5) 18... Bc8? { (-4.39 → -2.43) Mistake. Bxh3 was best. } (18... Bxh3) 19. Kh2?? { (-2.43 → -5.55) Blunder. Nh2 was best. } (19. Nh2 h5 20. Bc1 Bh6 21. Nb1 g5 22. Nc3 Qe7 23. Be2 g4 24. hxg4 Nxg4 25. Bxg4 hxg4) 19... Nd3?? { (-5.55 → -2.51) Blunder. Bxh3 was best. } (19... Bxh3 20. gxh3) 20. Be2? { (-2.51 → -4.28) Mistake. Bc3 was best. } (20. Bc3 Qb6 21. Kg1 Nh5 22. a3 Nhf4 23. b4 c5 24. Nb3 cxb4 25. axb4 Nxb4 26. Bxb4 Qxb4) 20... Nxb2 21. Qxb2 Nh5?? { (-3.99 → -0.88) Blunder. Bf5 was best. } (21... Bf5 22. Ng5) 22. Rad1? { (-0.88 → -2.39) Mistake. c5 was best. } (22. c5 Nf4 23. Rfe1 Qe7 24. b4 b6 25. cxb6 axb6 26. Rac1 Qf6 27. Nc4 g5 28. Nxb6 g4) 22... Nf4 23. Nb1 f5 24. exf5?? { (-1.87 → -10.22) Blunder. c5 was best. } (24. c5 Qe7) 24... gxf5 25. c5 e4 26. Bc4+ Kh8 27. Nd4 Nd3+ 28. Kg1 Nxb2 29. Ne6 Bxe6 30. Rxd8 Qxd8 31. Bxe6 Rxe6 32. Na3 Be5 33. Nc2 Bb8 34. Ne3 Qc7 35. g3 Rg6 36. Nxf5 Qe5 37. Ne3 Rxg3+ 38. fxg3 Qxg3+ 39. Ng2 e3 40. Rf8+ Kg7 41. Rxb8 e2? { (Mate in 8 → -9.10) Lost forced checkmate sequence. Qxb8 was best. } (41... Qxb8 42. Nxe3 Qg3+ 43. Ng2 Nd3 44. Kh1 Nf2+ 45. Kg1 Nxh3+ 46. Kh1 Qf2 47. Kh2 Nf4 48. a3) 42. Rxb7+? { (-9.10 → Mate in 5) Checkmate is now unavoidable. Re8 was best. } (42. Re8) 42... Kf6 43. Kh1 Qxh3+ 44. Kg1 e1=Q+?! { (Mate in 5 → -11.08) Lost forced checkmate sequence. Qg3 was best. } (44... Qg3 45. Kh1 Nd3 46. Re7 Kxe7 47. b4 Nf2+ 48. Kg1 e1=Q#) 45. Nxe1 Nd1 46. Rxa7? { (-8.72 → Mate in 4) Checkmate is now unavoidable. Ng2 was best. } (46. Ng2 Qg3 47. Rd7 Ne3 48. Rd2 Ng4 49. b4 Qh2+ 50. Kf1 Qh1+ 51. Ke2 Qxg2+ 52. Kd3 Qf3+) 46... Qg3+ 47. Kh1 Nf2# { Black wins by checkmate. } 0-1