[Event "Rated rapid game"] [Site "https://lichess.org/8o6zxytF"] [Date "2021.01.22"] [White "Alpha_Zero_System"] [Black "perspolisarvar"] [Result "1-0"] [UTCDate "2021.01.22"] [UTCTime "19:20:22"] [WhiteElo "2499"] [BlackElo "2154"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "600+2"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } a6 3. a4 Nc6 4. g3 g6 5. Bg2 Bg7 6. d3 d6 7. f4 Nf6 8. Nf3 O-O 9. O-O Bg4 10. h3 Bxf3 11. Qxf3 Nd4 12. Qf2 Nd7 13. Nd5 Nb6?! { (0.02 → 1.01) Inaccuracy. e6 was best. } (13... e6) 14. Ne3 Qd7?! { (1.01 → 1.96) Inaccuracy. Nd7 was best. } (14... Nd7 15. a5) 15. a5 Nc8 16. Nc4?! { (2.17 → 1.19) Inaccuracy. f5 was best. } (16. f5 Rb8 17. Ng4 Na7 18. Be3 Nac6 19. c3 Nb3 20. Ra3 Ncxa5 21. Qc2 Qb5 22. Bf3 Kh8) 16... e6?! { (1.19 → 2.15) Inaccuracy. Rb8 was best. } (16... Rb8 17. Ra3 b5 18. axb6 Nxb6 19. Ne3 Qb7 20. e5 Qd7 21. c3 Nb5 22. Rxa6 dxe5 23. fxe5) 17. Be3 Rb8 18. c3 Nc6 19. d4?? { (2.49 → 0.41) Blunder. f5 was best. } (19. f5) 19... cxd4 20. cxd4 Nb4?? { (0.25 → 2.46) Blunder. N6e7 was best. } (20... N6e7 21. g4 d5 22. f5 dxc4 23. f6 Bh8 24. Qg3 Nd6 25. fxe7 Qxe7 26. e5 Nb5 27. h4) 21. Qd2 Qb5 22. Na3? { (2.16 → 0.62) Mistake. Rfc1 was best. } (22. Rfc1) 22... Qd3 23. Qc3 Ne7?! { (0.58 → 1.37) Inaccuracy. b6 was best. } (23... b6 24. Rfd1) 24. Rfd1 Qxc3 25. bxc3 Nbc6 26. Nc4 d5 27. Nb6 Rbd8?! { (1.05 → 1.76) Inaccuracy. dxe4 was best. } (27... dxe4 28. Nd7 f5 29. Bf1 Bf6 30. Rdb1 Rfd8 31. Nxb8 Rxb8 32. Kg2 h5 33. h4 Nd5 34. Bd2) 28. e5 Nc8 29. Rdc1 Nxb6 30. axb6 a5? { (1.74 → 3.42) Mistake. Ne7 was best. } (30... Ne7) 31. c4 dxc4?! { (3.60 → 4.75) Inaccuracy. Rd7 was best. } (31... Rd7 32. cxd5) 32. Rxc4 Rc8 33. Bxc6 Rxc6 34. Rxc6 bxc6 35. Rxa5 Rb8 36. d5 cxd5 37. b7?! { (5.17 → 3.60) Inaccuracy. Ra7 was best. } (37. Ra7) 37... Rxb7 38. Ra8+ Bf8 39. Bc5 Rb1+ 40. Kg2 Rb2+ 41. Kf3 Rb3+?! { (4.24 → 6.00) Inaccuracy. h5 was best. } (41... h5 42. Bxf8) 42. Kg4 h5+ 43. Kh4 Rd3 44. Bxf8 d4? { (8.49 → Mate in 4) Checkmate is now unavoidable. Kh7 was best. } (44... Kh7) 45. Bc5+?! { (Mate in 4 → 73.07) Lost forced checkmate sequence. Be7+ was best. } (45. Be7+ Kh7 46. Bf6 g5+ 47. Kxh5 Rxg3 48. Rh8#) 45... Kg7?! { (73.07 → Mate in 8) Checkmate is now unavoidable. Kh7 was best. } (45... Kh7 46. Be7) 46. Rd8? { (Mate in 8 → 7.50) Lost forced checkmate sequence. Be7 was best. } (46. Be7 f6 47. exf6+ Kh7 48. f7 g5+ 49. Kxh5 Rxg3 50. Rh8+ Kxh8 51. f8=Q+ Kh7 52. Qf7+ Kh8) 46... Rc3? { (7.50 → Mate in 8) Checkmate is now unavoidable. g5+ was best. } (46... g5+ 47. fxg5 Kg6 48. Rxd4 Re3 49. Bd6 Rc3 50. Rf4 Kg7 51. Be7 Rc7 52. Bd8 Rc8 53. Bf6+) 47. Bxd4?? { (Mate in 8 → 6.40) Lost forced checkmate sequence. Be7 was best. } (47. Be7 g5+ 48. Kxh5 f5 49. exf6+ Kh7 50. f7 Rxg3 51. Rh8+ Kxh8 52. f8=Q+ Kh7 53. Qf7+ Kh8) 47... Rc4 48. Bb2 Kh6 49. Rd4 Rc2 50. Ba3 Rc3 51. Be7 Rc8 52. Rd8 Rxd8 53. Bxd8 Kg7 54. Kg5 Kf8 55. Kf6 Kg8?! { (58.20 → Mate in 9) Checkmate is now unavoidable. Ke8 was best. } (55... Ke8 56. Be7) 56. Be7 { Black resigns. } 1-0