[Event "2022 Spring Marathon"] [Site "https://lichess.org/TAt14iOE"] [Date "2022.04.16"] [White "Polstastisch"] [Black "chessm3g1c"] [Result "1-0"] [UTCDate "2022.04.16"] [UTCTime "09:53:36"] [WhiteElo "2400"] [BlackElo "2870"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "120+1"] [ECO "B56"] [Opening "Sicilian Defense: Classical Variation, Fianchetto Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 d6 3. Nge2 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. g3 { B56 Sicilian Defense: Classical Variation, Fianchetto Variation } e5 7. Nde2 Be7 8. Bg2 Be6 9. O-O O-O 10. a4? { (0.72 → -0.38) Mistake. Nd5 was best. } (10. Nd5 b5) 10... Rc8?! { (-0.38 → 0.71) Inaccuracy. Nb4 was best. } (10... Nb4 11. b3 Rc8 12. Ba3 Qb6 13. Bxb4 Qxb4 14. Na2 Qc5 15. c4 a6 16. Nac3 h5 17. h3) 11. Nd5 Qd7 12. c3?! { (0.86 → 0.19) Inaccuracy. c4 was best. } (12. c4 Bh3 13. Bxh3 Qxh3 14. Nxf6+ Bxf6 15. Nc3 Nd4 16. b3 Bd8 17. Be3 f5 18. exf5 Rxf5) 12... Bh3 13. Qd3 Rcd8?! { (0.34 → 0.95) Inaccuracy. Nxd5 was best. } (13... Nxd5) 14. a5 Nxd5 15. exd5 Nb8 16. Be3 a6 17. Bb6 Rde8 18. b4 Bf5?! { (0.00 → 0.55) Inaccuracy. Qg4 was best. } (18... Qg4) 19. Qd2 Rc8 20. Rfc1 Bg6?? { (0.27 → 2.13) Blunder. Rc4 was best. } (20... Rc4 21. f4) 21. c4 f5?! { (1.75 → 2.56) Inaccuracy. Bf5 was best. } (21... Bf5 22. c5 Bh3 23. Bh1 h6 24. Qa2 Bd8 25. Qc4 Bxb6 26. axb6 Qd8 27. Qh4 Qxh4 28. gxh4) 22. c5 f4? { (2.73 → 5.32) Mistake. Bf7 was best. } (22... Bf7 23. h4) 23. c6 Qf5 24. Ra3 fxg3 25. hxg3 Bg5 26. f4 exf4 27. gxf4 Bf6?! { (5.49 → 8.05) Inaccuracy. Bh4 was best. } (27... Bh4 28. Bh3 Qh5 29. Ng3 Bxg3 30. Rxg3 Bf5 31. Bg2 Rf7 32. Rg5 Qh6 33. Rc3 g6 34. Rgg3) 28. cxb7?! { (8.05 → 5.12) Inaccuracy. Bh3 was best. } (28. Bh3 Qh5) 28... Rce8?! { (5.12 → 7.16) Inaccuracy. Rxc1+ was best. } (28... Rxc1+ 29. Qxc1 Qg4 30. Re3 Bf7 31. Qc4 Be8 32. Rg3 Bb5 33. Qxb5 Qxg3 34. Nxg3 axb5 35. Ne4) 29. Re3 Qd7 30. Rc7 Qb5 31. Nd4 Qa4 32. Rxe8 Rxe8 33. Ne6 Qa1+ 34. Kh2 Bf7 35. Rc8 Nd7 36. Rxe8+ Bxe8 37. Bc7 Bc3 38. Qe2 Bxb4 39. b8=Q? { (12.33 → 5.63) Mistake. Nc5 was best. } (39. Nc5 Nf6 40. Qe6+ Kh8 41. b8=Q Qe1 42. Ne4 h6 43. Nxf6 Qh4+ 44. Bh3 Qxf4+ 45. Kg2 Qd2+) 39... Nxb8 40. Bxb8 Qf6 41. Qg4 Bf7 42. Ng5 h5?? { (5.61 → Mate in 11) Checkmate is now unavoidable. Bg6 was best. } (42... Bg6 43. Qc8+ Qf8 44. Qxf8+ Kxf8 45. Ne6+ Ke7 46. Nd4 Ke8 47. f5 Bf7 48. Nc6 Ba3 49. Ba7) 43. Qc8+ Be8 44. Qxe8+ Qf8 45. Qxf8+? { (Mate in 9 → 9.14) Lost forced checkmate sequence. Qe6+ was best. } (45. Qe6+ Kh8 46. Qe4 g6 47. Qxb4 Kg8 48. Bxd6 Qd8 49. Qb7 Qxg5 50. fxg5 h4 51. Qe7 h3) 45... Kxf8 46. Ne6+ Ke7 47. Nd4 Bc5 48. Nc6+ Kf6 49. Bc7 g5 50. Bb6 gxf4 51. Bxc5 dxc5?! { (12.84 → Mate in 19) Checkmate is now unavoidable. Kf5 was best. } (51... Kf5 52. Bxd6) 52. d6? { (Mate in 19 → 9.39) Lost forced checkmate sequence. Bh3 was best. } (52. Bh3 f3 53. d6 Kg5 54. d7 Kf4 55. d8=Q Ke3 56. Qe7+ Kd2 57. Qxc5 h4 58. Qe5 Kd3) 52... Ke6 53. Ne5 Kxd6 54. Nc4+ Ke6 55. Bf3 Kf5 56. Bxh5 Ke4 57. Be2 f3 58. Bf1 Kf4 59. Kg1 Kg3 60. Ne5 Kf4 61. Nd3+ Ke3 62. Nxc5 Kd4 63. Nxa6 Kc3?! { (63.70 → Mate in 11) Checkmate is now unavoidable. Kd5 was best. } (63... Kd5 64. Kf2 Kc6 65. Kxf3 Kb7 66. Nb4 Ka7 67. Nc6+ Ka8 68. Nd8 Ka7 69. Kg2 Ka8 70. a6) 64. Nc7 Kb4 65. a6 { Black resigns. } 1-0