[Event "Rated classical game"] [Site "https://lichess.org/QIBrApwg"] [Date "2024.03.14"] [White "checkmate1950"] [Black "optokopper"] [Result "0-1"] [UTCDate "2024.03.14"] [UTCTime "18:27:36"] [WhiteElo "1811"] [BlackElo "1803"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+72"] [Variant "Standard"] [TimeControl "900+60"] [ECO "A04"] [Opening "Zukertort Opening: Queen's Gambit Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 e6 { A04 Zukertort Opening: Queen's Gambit Invitation } 2. d3 d5 3. c3 Nf6 4. e3?! { (0.00 → -0.58) Inaccuracy. Nbd2 was best. } (4. Nbd2 Be7 5. e4 c5 6. Be2 O-O 7. O-O Nc6 8. e5 Nd7) 4... Be7 5. Be2 O-O 6. O-O b6 7. Re1 Bb7 8. b3 c5 9. a3 Nbd7 10. Bb2 Qc7 11. Nbd2 Rfd8 12. Qc2 Rac8 13. Rac1 b5 14. c4 bxc4 15. dxc4 Bd6 16. cxd5 exd5 17. Red1 Ne5 18. Nxe5 Bxe5 19. Bxe5 Qxe5 20. Nf3 Qe7 21. Bd3 g6 22. a4 Ng4 23. Be2?! { (0.02 → -0.78) Inaccuracy. Qb2 was best. } (23. Qb2) 23... a5?! { (-0.78 → 0.14) Inaccuracy. d4 was best. } (23... d4 24. Ne1 Nh6 25. Bf3 Bxf3 26. Nxf3 dxe3 27. Rxd8+ Rxd8 28. fxe3 Qxe3+ 29. Kh1 Rd5 30. Re1) 24. h3 Nf6 25. Nh2 h5 26. Nf3 Ne4 27. Bd3 d4 28. Bxe4? { (0.00 → -1.17) Mistake. exd4 was best. } (28. exd4 Ng5 29. Nxg5 Qxg5 30. d5 Bxd5 31. Bf1 Be6 32. Rxd8+ Rxd8 33. Qxc5 Qxc5 34. Rxc5 Bxb3) 28... Bxe4 29. Qe2 d3 30. Qd2 Bxf3 31. gxf3 Qe6?! { (-1.24 → -0.62) Inaccuracy. Qg5+ was best. } (31... Qg5+ 32. Kh2 Qd5 33. Qxa5 Qxb3 34. Qc3 Qd5 35. f4 c4 36. a5 Rd6 37. Ra1 Ra6 38. Ra4) 32. Kg2? { (-0.62 → -2.01) Mistake. Rc3 was best. } (32. Rc3) 32... Qxb3 33. Rc3?! { (-2.05 → -3.17) Inaccuracy. Qc3 was best. } (33. Qc3 Qxa4 34. Rxd3 Rxd3 35. Qxd3 c4 36. Qd2 Qb4 37. Rc3 a4 38. Qc1 Qe7 39. e4 Qf6) 33... Qxa4 34. Rxd3 Rxd3 35. Qxd3 c4 36. Qd7? { (-3.04 → -5.63) Mistake. Qd4 was best. } (36. Qd4 Qb4 37. Qd7 Qf8 38. Qb5 Qc5 39. Qb7 Qc7 40. Qxc7 Rxc7 41. Kf1 c3 42. Ke1 Kg7) 36... Qxd7 37. Rxd7 c3 38. Rd1 a4 39. Kf1 a3 40. Ke2 a2 41. Kd3?? { (-6.60 → Mate in 8) Checkmate is now unavoidable. Rc1 was best. } (41. Rc1 Rb8 42. Ra1 c2 43. Kd3 Rb1 44. Kxc2 Rxa1 45. Kb2 Rf1 46. Kxa2 Rxf2+ 47. Kb1 Rxf3) 41... c2?? { (Mate in 8 → -5.64) Lost forced checkmate sequence. Rd8+ was best. } (41... Rd8+ 42. Ke4 Rxd1 43. f4 c2 44. f5 a1=Q 45. Kf3 c1=Q 46. Ke4 Qa4+ 47. Kf3 Rg1 48. fxg6) 42. Rc1 a1=Q 43. Rxa1 c1=Q 44. Rxc1 Rxc1 45. Ke4 Rc5 46. Kf4 Ra5 47. Kg3 Kg7 48. f4 Kf6 49. f3 Ra3 50. e4 Re3 51. h4 Ra3 52. Kf2 Ke6 53. Kg3 Kd6 54. Kf2? { (-8.29 → Mate in 14) Checkmate is now unavoidable. f5 was best. } (54. f5 Ke5) 54... Kc5 55. Kg3 Kd6? { (Mate in 14 → -7.66) Lost forced checkmate sequence. f5 was best. } (55... f5 56. Kh2 Kd4 57. e5 Ra2+ 58. Kh3 Ke3 59. Kg3 Re2 60. e6 Kd3 61. e7 Rxe7 62. Kf2) 56. Kf2 f6 57. Kg3? { (-7.20 → Mate in 18) Checkmate is now unavoidable. Ke2 was best. } (57. Ke2 f5) 57... Ra2 58. Kh3 Kc5 59. Kg3 Kd4 60. Kh3 Ke3 61. Kg3 Ra5 62. Kg2 Kxf4 63. Kf2 Ra2+ 64. Kg1 Kxf3 65. Kh1 Ra1+ 66. Kh2 Rf1 67. e5 fxe5 68. Kh3 Rh1# { Black wins by checkmate. } 0-1