[Event "saco oliveros simul"] [Site "https://lichess.org/0GeGniAw"] [Date "2022.11.22"] [White "tefocaso2013"] [Black "svesnikov_2"] [Result "0-1"] [UTCDate "2022.11.22"] [UTCTime "20:47:08"] [WhiteElo "916"] [BlackElo "1500"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "3600+30"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 b6?! { (0.36 → 0.95) Inaccuracy. e5 was best. } { B00 Owen Defense } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. d4 Bb7 3. Nc3 e6 4. g3?! { (0.67 → 0.00) Inaccuracy. Bd3 was best. } (4. Bd3 Nf6 5. Nge2 d6 6. d5 exd5 7. exd5 Be7 8. O-O O-O) 4... Bb4 5. Bd2?? { (0.14 → -1.53) Blunder. Bg2 was best. } (5. Bg2 d5 6. e5 c5 7. Ne2 Nc6 8. O-O cxd4 9. Nxd4 Nxd4) 5... Bxc3 6. Bxc3 Bxe4 7. Nf3 Nf6 8. Bd3 Bb7 9. Qe2 Nd5 10. Bd2 h6 11. O-O-O Qe7 12. Rhg1?! { (-0.24 → -0.79) Inaccuracy. Rhe1 was best. } (12. Rhe1) 12... a5 13. a3 Nf6 14. h4 d6 15. g4 Nfd7?! { (-0.29 → 0.50) Inaccuracy. Nc6 was best. } (15... Nc6) 16. g5 hxg5?! { (0.04 → 0.69) Inaccuracy. Nc6 was best. } (16... Nc6 17. Bc3 O-O-O 18. d5 Nce5 19. Nxe5 Nxe5 20. Bxe5 dxe5 21. Qxe5 hxg5 22. hxg5 Qd6 23. Qxd6) 17. hxg5?! { (0.69 → 0.00) Inaccuracy. Rde1 was best. } (17. Rde1) 17... g6 18. Rh1 Qf8?! { (-0.04 → 1.02) Inaccuracy. Rxh1 was best. } (18... Rxh1 19. Rxh1) 19. Bc3?! { (1.02 → 0.27) Inaccuracy. Rh6 was best. } (19. Rh6) 19... Bd5 20. Bc4 c6 21. Bxd5?! { (0.87 → 0.00) Inaccuracy. Bd2 was best. } (21. Bd2 Bxc4 22. Qxc4 b5 23. Qd3 Rxh1 24. Rxh1 Nb6 25. Bf4 N8d7 26. Qc3 Rc8 27. Nd2 Nd5) 21... cxd5 22. Nh4?! { (0.00 → -0.56) Inaccuracy. Kb1 was best. } (22. Kb1 Rxh1 23. Rxh1 Kd8 24. Bd2 Nc6 25. Bf4 Rc8 26. Qb5 Na7 27. Qa6 Nc6) 22... Kd8 23. Rh2?! { (-0.29 → -1.11) Inaccuracy. Bd2 was best. } (23. Bd2 Nc6 24. c3 Kc7 25. Ng2 Rxh1 26. Rxh1 Qg7 27. Ne3 Rh8 28. Rh6 f6 29. Ng2 Nd8) 23... Nc6 24. Rdh1 Kc7 25. f4 Ne7 26. Kd2 Qc8 27. Rc1? { (-1.01 → -2.27) Mistake. Kc1 was best. } { White offers draw } (27. Kc1 Qa6) 27... Rh5?! { (-2.27 → -1.29) Inaccuracy. Qb7 was best. } (27... Qb7 28. a4) 28. Qf2?! { (-1.29 → -2.37) Inaccuracy. Rch1 was best. } (28. Rch1 Qh8) 28... Qa6 29. Rhh1? { (-2.04 → -3.62) Mistake. Rch1 was best. } (29. Rch1 b5) 29... Rah8 30. Rh2 Nf5 31. Rch1 Nxh4 32. Rxh4 Rxh4 33. Rxh4 Rxh4 34. Qxh4 Qf1 35. Qg3 Nb8 36. Ke3 Nc6?! { (-4.83 → -3.85) Inaccuracy. Qc1+ was best. } (36... Qc1+ 37. Kd3 Qd1+ 38. Bd2 Qf1+ 39. Ke3 Qb1 40. c3 Qxb2 41. Qh2 Qc2 42. Ke2 Nc6 43. Qh8) 37. Qf2 Qh1 38. Kd3?! { (-3.79 → -5.94) Inaccuracy. a4 was best. } (38. a4) 38... Ne7? { (-5.94 → -3.74) Mistake. b5 was best. } (38... b5) 39. Ke2?! { (-3.74 → -5.45) Inaccuracy. Kd2 was best. } (39. Kd2 a4) 39... Nf5?! { (-5.45 → -3.95) Inaccuracy. Qc1 was best. } (39... Qc1 40. Kd3 a4 41. Qd2 Qf1+ 42. Qe2 Qxf4 43. Bd2 Qg3+ 44. Qe3 Qg4 45. Qf4 Qh3+ 46. Be3) 40. Qf3?! { (-3.95 → -5.96) Inaccuracy. Kd2 was best. } (40. Kd2 a4 41. Bb4 Qe4 42. Bc3 Kd7 43. Kd1 Ne3+ 44. Kc1 Qh1+ 45. Qe1 Qf3 46. Bd2 Nf5) 40... Qg1 41. Qf2 Qc1?! { (-7.42 → -5.59) Inaccuracy. Ng3+ was best. } (41... Ng3+) 42. Kd3 Qd1+?! { (-6.13 → -4.75) Inaccuracy. a4 was best. } (42... a4 43. Qf3 Qg1 44. Kd2 Ng3 45. Kd3 Ne4 46. Bd2 Qb1 47. Bc3 Qc1 48. Qg2 Qxf4 49. Bd2) 43. Bd2 Qh1?! { (-5.40 → -4.20) Inaccuracy. b5 was best. } (43... b5 44. b3 Kd7 45. Qg2 a4 46. bxa4 bxa4 47. Qf2 Ke7 48. c3 Qb1+ 49. Ke2 Kf8 50. Qe1) 44. Bc3?! { (-4.20 → -6.10) Inaccuracy. b3 was best. } (44. b3 a4 45. bxa4 Qd1 46. c3 Qxa4 47. Bc1 Kc6 48. Kd2 Qb3 49. Qe1 Qa2+ 50. Kd3 Qb1+) 44... Qh3+?! { (-6.10 → -4.65) Inaccuracy. e5 was best. } (44... e5 45. Kd2 e4 46. Qe1 e3+ 47. Kd1 Qf3+ 48. Qe2 Qxf4 49. Kc1 Qf2 50. Qd3 e2 51. Kb1) 45. Kd2 Ng3 46. Kd1 Ne4 47. Qe2 Qxc3 48. bxc3 Nxc3+ 49. Kd2 Nxe2 50. Kxe2 Kc6 51. Kd3 Kb5 52. Kc3 Ka4 53. Kb2 b5 54. c3 b4 55. axb4 axb4 56. Kc2 bxc3 57. Kxc3 Ka3 58. Kc2 Kb4 59. Kd3 Kb3 60. Kd2 Kc4 61. Ke3 Kc3 62. Ke2 Kxd4 63. Kf3 Kd3 64. Kg4?! { (-18.62 → Mate in 9) Checkmate is now unavoidable. Kf2 was best. } (64. Kf2 d4 65. Kf3 d5 66. f5 exf5 67. Kf4 Ke2 68. Ke5 d3 69. Kf6 d2 70. Ke5 Ke3) 64... Ke3 65. f5 exf5+ 66. Kh4 d4 67. Kh3 d3 68. Kh4 d2 69. Kh3 d1=Q 70. Kg3 Qg1+ 71. Kh4 { White offers draw } 71... Qh2# { Black wins by checkmate. } 0-1