[Event "Rated rapid game"] [Site "https://lichess.org/8sKUvU0z"] [Date "2021.08.24"] [White "Olenka2009"] [Black "ok_square"] [Result "1-0"] [UTCDate "2021.08.24"] [UTCTime "19:37:14"] [WhiteElo "1350"] [BlackElo "1527"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "480+0"] [ECO "A48"] [Opening "London System"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Nc6?! { (0.00 → 0.78) Inaccuracy. Bg7 was best. } (3... Bg7 4. c4 O-O 5. Nc3 d5 6. e3 c5 7. dxc5 Ne4 8. Rc1) 4. Nc3 Bg7 5. Nb5? { (0.79 → -0.41) Mistake. d5 was best. } (5. d5 Nb8 6. Qd2 d6 7. e4 c6 8. Nd4 a6 9. Be2 cxd5) 5... Nd5?! { (-0.41 → 0.26) Inaccuracy. d6 was best. } (5... d6 6. Nc3 O-O 7. e3 a6 8. Be2 Nh5 9. Bg5 h6 10. Bh4) 6. e4?? { (0.26 → -7.61) Blunder. Bg3 was best. } (6. Bg3 d6 7. c4 Nb6 8. e3 O-O 9. h3 e5 10. Be2 exd4) 6... Nxf4 7. d5 Ne5 8. Nxe5 Bxe5 9. g3 Nh5 10. Qd3 Bxb2 11. Rb1 Bg7 12. Qc4 c6 13. Nd4 Bxd4 14. Qxd4 Qa5+ 15. c3 O-O 16. Be2 Qxa2 17. Bd3 e6 18. O-O exd5 19. exd5 cxd5 20. c4 dxc4 21. Bxc4 Qa5 22. Rb5 Qa3 23. Rb3 Qe7 24. Be2 Qxe2 25. Re3 Qa6 26. Ra1 Qxa1+? { (-11.49 → -5.29) Mistake. Qf6 was best. } (26... Qf6 27. Qd1 Ng7 28. Rf3 Qg5 29. Rc3 h5 30. Rac1 a6 31. Qc2 Qd8 32. Qd3 Ne6 33. h4) 27. Qxa1 d6 28. Rd3 Rd8 29. Qa5 Bf5 30. Rd5 b6 31. Qa6 Nf6 32. Rd4 d5 33. Qb7 Re8 34. Qc6 Re1+?? { (-6.80 → -2.24) Blunder. Bh3 was best. } (34... Bh3 35. Rd1) 35. Kg2 Be4+? { (-1.95 → -0.45) Mistake. Rc8 was best. } (35... Rc8 36. Qxf6 Be4+ 37. Kh3 Rec1 38. Rd2 h6 39. Ra2 R1c6 40. Qd4 a5 41. Rb2 Rc4 42. Qxb6) 36. Kh3?? { (-0.45 → -3.17) Blunder. Rxe4 was best. } (36. Rxe4 dxe4 37. Qxa8+ Kg7 38. Qxa7 e3 39. fxe3 Rxe3 40. Qxb6 Re2+ 41. Kg1 h5 42. h3 Nh7) 36... g5?? { (-3.17 → 1.43) Blunder. Re8 was best. } (36... Re8 37. Qxf6 Re6 38. Qd8+ Kg7 39. Qc7 Rf6 40. Qc3 Rf1 41. f4 h6 42. Qb2 g5 43. Qe2) 37. Qxa8+?? { (1.43 → -1.41) Blunder. Qxf6 was best. } (37. Qxf6) 37... Kg7 38. f3?? { (-1.17 → -10.19) Blunder. Rxe4 was best. } (38. Rxe4 dxe4 39. Kg2 Ra1 40. Qc8 h6 41. Qc3 Ra5 42. Qc4 g4 43. h3 Rc5 44. Qa4 gxh3+) 38... Bxf3 39. Rd3?! { (-10.35 → Mate in 5) Checkmate is now unavoidable. g4 was best. } (39. g4 Rg1) 39... g4+ 40. Kh4 Rh1?? { (Mate in 4 → -4.41) Lost forced checkmate sequence. Re5 was best. } (40... Re5 41. Qxd5 Bxd5 42. Rxd5 Rxd5 43. h3 Rh5#) 41. Rxf3?? { (-4.41 → -69.69) Blunder. Rd2 was best. } (41. Rd2 Rf1 42. Qxa7 Be2 43. Qxb6 Rf5 44. Qxf6+ Kxf6 45. Rxe2 h5 46. h3 gxh3 47. Kxh3 d4) 41... Rxh2+ 42. Kg5 Rh5+?? { (-10.31 → -3.11) Blunder. gxf3 was best. } (42... gxf3) 43. Kf4 gxf3 44. Kxf3 Rf5+ 45. Ke3 Re5+ 46. Kd4 Re4+ 47. Kc3 d4+?! { (-2.88 → -1.78) Inaccuracy. a5 was best. } (47... a5) 48. Kd3 Rh4?? { (-1.79 → 5.04) Blunder. a5 was best. } (48... a5 49. Qb7) 49. Qf3?? { (5.04 → -2.36) Blunder. gxh4 was best. } (49. gxh4 a5 50. Qg2+ Kf8 51. Qg5 Ng8 52. Qd8+ Kg7 53. Qxb6 a4 54. Qc5 f6 55. Qa7+ Kf8) 49... Rh1?? { (-2.36 → 5.00) Blunder. Re4 was best. } (49... Re4 50. Qf5 Rg4 51. Qe5 h5 52. Qb8 a5 53. Kc2 b5 54. Qxb5 Rxg3 55. Qxa5 h4 56. Qe1) 50. Qxh1 Ng4 51. Qf3?? { (6.50 → -9.67) Blunder. Qh5 was best. } (51. Qh5) 51... f5?? { (-9.67 → 6.80) Blunder. Ne5+ was best. } (51... Ne5+) 52. Qxf5 Nf2+?? { (7.00 → Mate in 8) Checkmate is now unavoidable. Nf6 was best. } (52... Nf6 53. Kxd4 h5 54. Ke5 Nh7 55. Qd7+ Kg6 56. Qe8+ Kg7 57. Kf5 b5 58. Qe7+ Kg8 59. Kg6) 53. Qxf2 h5 54. Qxd4+ { White wins on time. } 1-0