[Event "SuperBlitz Shield Arena"] [Site "https://lichess.org/0PNisLQ4"] [Date "2022.03.08"] [White "Grandmasterreturn"] [Black "OCChess"] [Result "1-0"] [UTCDate "2022.03.08"] [UTCTime "18:12:46"] [WhiteElo "2405"] [BlackElo "2774"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-11"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "E11"] [Opening "Bogo-Indian Defense: Grünfeld Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 { E11 Bogo-Indian Defense: Grünfeld Variation } d6 5. g3 O-O 6. Bg2 c5 7. O-O cxd4 8. Nxd4 e5 9. Nc2 Ba5?! { (0.63 → 1.20) Inaccuracy. a5 was best. } (9... a5 10. Nxb4 axb4 11. Ne4 Nxe4 12. Bxe4 f5 13. Bd5+ Kh8 14. Bd2 Nc6 15. e3 Qf6 16. a3) 10. b4 Bc7 11. Bb2?! { (1.68 → 0.93) Inaccuracy. a4 was best. } (11. a4) 11... Nc6 12. a3 Be6 13. Ne3 Bb6?! { (0.81 → 1.49) Inaccuracy. Qd7 was best. } (13... Qd7 14. Nb1) 14. Nd5 Bxd5 15. cxd5 Ne7 16. e4 Rc8 17. Qe2? { (1.30 → -0.19) Mistake. a4 was best. } (17. a4 a6) 17... Qd7?? { (-0.19 → 1.61) Blunder. Rc2 was best. } (17... Rc2) 18. Nc4 Bd4?! { (1.76 → 2.71) Inaccuracy. h5 was best. } (18... h5 19. Nxb6) 19. Bxd4 exd4 20. Rfc1?! { (2.72 → 1.73) Inaccuracy. Rfd1 was best. } (20. Rfd1) 20... b5 21. Na5 Rc3 22. Rd1?! { (2.85 → 2.03) Inaccuracy. Rxc3 was best. } (22. Rxc3 dxc3 23. Rc1 Rc8 24. Qd3 Ng4 25. Rxc3 Ne5 26. Qc2 Rxc3 27. Qxc3 g5 28. Nb3 a6) 22... Rfc8 23. Rxd4 Ng6? { (1.94 → 3.83) Mistake. h5 was best. } (23... h5 24. Rd3 Rc2 25. Rd2 Rc1+ 26. Rxc1 Rxc1+ 27. Rd1 Rxd1+ 28. Qxd1 h4 29. Qc1 Ng6 30. Nc6) 24. Nc6 Ne5 25. Nxe5? { (3.33 → 1.66) Mistake. Qxb5 was best. } (25. Qxb5 h5) 25... dxe5 26. Rd2 Ne8?! { (1.13 → 2.00) Inaccuracy. h5 was best. } (26... h5) 27. Rf1? { (2.00 → 0.31) Mistake. Qf1 was best. } (27. Qf1 g5 28. a4 Nd6 29. axb5 Qxb5 30. Qxb5 Nxb5 31. Bh3 Rc1+ 32. Rd1 Rxa1 33. Rxa1 Rc4) 27... Nd6 28. Ra2 a6 29. Qh5 f6?? { (0.35 → 2.88) Blunder. Qe7 was best. } (29... Qe7 30. h4) 30. Bh3 Qc7?? { (2.20 → 4.80) Blunder. f5 was best. } (30... f5) 31. Be6+ Kh8 32. Bxc8 Qxc8 33. a4 Nxe4? { (4.62 → 8.11) Mistake. g6 was best. } (33... g6 34. Qe2 Kg7 35. Kg2 h5 36. axb5 Nxb5 37. h3 h4 38. Qg4 Qc4 39. Rxa6 hxg3 40. Rc6) 34. axb5 axb5 35. Ra7 Nd6 36. Rfa1 Rc1+ 37. Rxc1 Qxc1+ 38. Kg2 Qc8 39. Qe2 Kg8 40. Qe3 Qc4 41. Ra8+ Kf7 42. Ra7+?! { (4.70 → 3.56) Inaccuracy. Qf3 was best. } (42. Qf3 Ke7 43. Ra7+ Kf8 44. Rd7 Qxb4 45. h4 h6 46. Qe3 Nf5 47. Qb6 Qe4+ 48. Kh2 Kg8) 42... Kg6 43. Qf3 e4?? { (3.06 → Mate in 4) Checkmate is now unavoidable. h5 was best. } (43... h5 44. Ra6) 44. Qg4+ Kh6 45. Qxg7+ Kh5 46. g4+ Kh4 47. Qxh7+?! { (Mate in 3 → 11.23) Lost forced checkmate sequence. Qxf6+ was best. } (47. Qxf6+ Kxg4 48. h3+ Kh5 49. Rxh7#) 47... Kxg4 48. Qh3+ Kf4 49. Qg3+ Kf5 50. Qh3+ Ke5 51. Qg3+?! { (10.30 → 6.51) Inaccuracy. Qe6+ was best. } (51. Qe6+ Kd4 52. Qxd6 Qc8 53. Qf4 Kxd5 54. Re7 e3 55. h4 exf2 56. Qf3+ Kd6 57. Qxf6+ Kd5) 51... Kxd5 52. Ra6 Nf5?! { (5.78 → 8.32) Inaccuracy. Qxb4 was best. } (52... Qxb4) 53. Qf4 Nd4? { (8.38 → Mate in 1) Checkmate is now unavoidable. Kd4 was best. } (53... Kd4 54. Qxf5) 54. Qd6# { White wins by checkmate. } 1-0