[Event "rated classical game"] [Site "https://lichess.org/zK64gOn7"] [Date "2021.10.23"] [White "Chaskar"] [Black "QEDemonstrandum"] [Result "1-0"] [GameId "zK64gOn7"] [UTCDate "2021.10.23"] [UTCTime "09:00:49"] [WhiteElo "2262"] [BlackElo "2129"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "D35"] [Opening "Queen's Gambit Declined: Exchange Variation, Positional Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.0] } 1... d5 { [%eval 0.32] } 2. c4 { [%eval 0.0] } 2... e6 { [%eval 0.29] } 3. cxd5 { [%eval 0.12] } 3... exd5 { [%eval 0.0] } 4. Nc3 { [%eval 0.09] } 4... Nf6 { [%eval 0.28] } 5. Bg5 { [%eval 0.21] } { D35 Queen's Gambit Declined: Exchange Variation, Positional Variation } 5... Be7 { [%eval 0.28] } 6. e3 { [%eval 0.27] } 6... Bf5?! { (0.27 → 0.91) Inaccuracy. O-O was best. } { [%eval 0.91] } (6... O-O 7. Bd3 h6 8. Bh4 c6 9. Nge2 Re8 10. O-O a5 11. Rc1) 7. Qb3?! { (0.91 → 0.00) Inaccuracy. Bxf6 was best. } { [%eval 0.0] } (7. Bxf6 Bxf6 8. Qb3 c6 9. Qxb7 Qb6 10. Qxb6 axb6 11. a3 O-O) 7... Nbd7 { [%eval 0.0] } 8. Nf3 { [%eval 0.0] } 8... Nb6 { [%eval 0.0] } 9. Be2 { [%eval 0.14] } 9... O-O { [%eval 0.13] } 10. O-O { [%eval 0.08] } 10... h6 { [%eval 0.05] } 11. Bh4 { [%eval 0.12] } 11... c6 { [%eval 0.05] } 12. Ne5 { [%eval -0.16] } 12... Nfd7 { [%eval -0.07] } 13. Bg3 { [%eval -0.08] } 13... Nxe5 { [%eval -0.18] } 14. Bxe5 { [%eval -0.3] } 14... Bd6 { [%eval 0.11] } 15. Bxd6 { [%eval 0.11] } 15... Qxd6 { [%eval 0.05] } 16. Na4 { [%eval -0.29] } 16... Nxa4 { [%eval -0.29] } 17. Qxa4 { [%eval -0.28] } 17... Qg6 { [%eval -0.41] } 18. Rfc1 { [%eval -0.13] } 18... Be4 { [%eval -0.78] } 19. Bf1 { [%eval -0.25] } 19... Bd3 { [%eval 0.12] } 20. Bxd3 { [%eval 0.1] } 20... Qxd3 { [%eval 0.0] } 21. b4 { [%eval 0.1] } 21... Rfc8 { [%eval 0.14] } 22. Qc2 { [%eval 0.05] } 22... Qxc2 { [%eval 0.09] } 23. Rxc2 { [%eval 0.12] } 23... Kf8 { [%eval 0.16] } 24. Rac1 { [%eval 0.27] } 24... Ke7 { [%eval 0.2] } 25. b5 { [%eval 0.07] } 25... Kd6 { [%eval 0.0] } 26. Kf1 { [%eval -0.03] } 26... Rc7 { [%eval 0.0] } 27. bxc6 { [%eval 0.0] } 27... b6 { [%eval -0.02] } 28. f3 { [%eval -0.05] } 28... f5 { [%eval 0.04] } 29. Ke2 { [%eval -0.15] } 29... Rac8 { [%eval -0.16] } 30. Kd3 { [%eval 0.0] } 30... Rxc6 { [%eval 0.0] } 31. Rxc6+ { [%eval -0.16] } 31... Rxc6 { [%eval 0.0] } 32. Rxc6+ { [%eval -0.37] } 32... Kxc6 { [%eval -0.55] } 33. e4 { [%eval -1.08] } 33... fxe4+ { [%eval -1.23] } 34. fxe4 { [%eval -1.17] } 34... dxe4+ { [%eval -1.36] } 35. Kxe4 { [%eval -1.28] } 35... Kd6 { [%eval -1.29] } 36. d5?! { (-1.29 → -2.50) Inaccuracy. Kf5 was best. } { [%eval -2.5] } (36. Kf5 b5) 36... b5 { [%eval -1.91] } 37. Kd4?! { (-1.91 → -2.79) Inaccuracy. g4 was best. } { [%eval -2.79] } (37. g4 a6) 37... h5 { [%eval -3.6] } 38. h4?! { (-3.60 → -5.40) Inaccuracy. g3 was best. } { [%eval -5.4] } (38. g3 a5) 38... g6?? { (-5.40 → 3.68) Blunder. a5 was best. } { [%eval 3.68] } (38... a5) 39. Ke4 { [%eval 3.71] } 39... a6?! { (3.71 → 5.25) Inaccuracy. Ke7 was best. } { [%eval 5.25] } (39... Ke7 40. Ke5 Kd7 41. d6 b4 42. Kd5 Kd8 43. Kc4 Kd7 44. Kc5 a5 45. g3 a4 46. Kxb4) 40. Kd4 { [%eval 5.06] } 40... a5 { [%eval 5.62] } 41. g3 { [%eval 5.95] } 41... a4 { [%eval 7.06] } 42. a3 { [%eval 6.54] } 42... b4 { [%eval 7.24] } 43. axb4 { [%eval 7.38] } 43... a3 { [%eval 7.22] } 44. Kc3 { [%eval 8.05] } 44... Kxd5 { [%eval 9.84] } 45. Kb3 { [%eval 7.18] } 45... Ke4 { [%eval 9.6] } 46. b5 { [%eval 10.67] } 46... Kf3 { [%eval 13.99] } 47. b6 { [%eval 12.22] } 47... Kxg3 { [%eval 23.23] } 48. b7 { [%eval 54.64] } 48... Kxh4 { [%eval 55.89] } 49. b8=Q { [%eval 59.27] } 49... g5 { [%eval 59.53] } 50. Qh2+ { [%eval 60.71] } 50... Kg4 { [%eval 59.18] } 51. Kxa3 { [%eval 141.2] } 51... h4 { [%eval #18] } 52. Kb3?! { (Mate in 18 → 60.03) Lost forced checkmate sequence. Qf2 was best. } { [%eval 60.03] } (52. Qf2 Kh5 53. Qf5 Kh6 54. Qf6+ Kh5 55. Qe6 h3 56. Qxh3+ Kg6 57. Kb3 Kf6 58. Kc4 Ke5) 52... h3?! { (60.03 → Mate in 11) Checkmate is now unavoidable. Kf5 was best. } { [%eval #11] } (52... Kf5 53. Qh3+ Kf4 54. Kc3 Ke5 55. Qg4 Kf6 56. Kc4 Kg6 57. Qe6+ Kg7 58. Qf5 Kh6 59. Qf6+) 53. Kc3 { [%eval #11] } 53... Kh4 { [%eval #8] } 54. Kd3 { [%eval #11] } 54... g4 { [%eval #7] } 55. Qf4 { [%eval #10] } { Black resigns. } 1-0