[Event "Rated classical game"] [Site "https://lichess.org/oVQv17oW"] [Date "2020.10.15"] [White "Sonata2"] [Black "jaybir"] [Result "0-1"] [UTCDate "2020.10.15"] [UTCTime "18:00:06"] [WhiteElo "2283"] [BlackElo "2189"] [WhiteRatingDiff "-26"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "E20"] [Opening "Nimzo-Indian Defense: Kmoch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 { E20 Nimzo-Indian Defense: Kmoch Variation } c5 5. d5 O-O 6. e4 Re8 7. Nh3?! { (0.54 → -0.01) Inaccuracy. Ne2 was best. } (7. Ne2 d6 8. Be3 b5 9. Nf4 Bxc3+ 10. bxc3 Qa5 11. dxe6 Bxe6) 7... exd5 8. cxd5 d6 9. Nf2 Nbd7 10. Be2 a6 11. a4 Rb8 12. O-O Bxc3?! { (0.00 → 1.01) Inaccuracy. Ne5 was best. } (12... Ne5 13. Qc2 h6 14. Be3 Bd7 15. Rfc1 Ng6 16. Rd1 Rc8 17. Qb3 Qc7 18. Qc2) 13. bxc3 b5 14. axb5 axb5 15. g4 Ne5 16. g5 Nfd7 17. f4 Ng6 18. Qd3 c4 19. Qg3 Nc5 20. Bf3? { (1.00 → -0.28) Mistake. f5 was best. } (20. f5) 20... Nb3 21. Rb1 Nxc1 22. Rfxc1 Qb6? { (-0.67 → 0.58) Mistake. f5 was best. } (22... f5) 23. Re1?! { (0.58 → -0.44) Inaccuracy. Bg2 was best. } (23. Bg2 Rf8 24. Rc2 f5 25. gxf6 Rxf6 26. f5 Ne5 27. Kh1 Bd7 28. Ng4 Nxg4 29. Qxg4 Qe3) 23... Qa5? { (-0.44 → 0.79) Mistake. Ra8 was best. } (23... Ra8) 24. Be2 Qa2 25. Qe3 Bf5?! { (0.60 → 1.49) Inaccuracy. Bd7 was best. } (25... Bd7 26. Ra1) 26. Ra1 Qc2 27. Rec1?! { (1.76 → 0.62) Inaccuracy. Bf3 was best. } (27. Bf3 Nh4) 27... Rxe4 28. Qa7?? { (0.44 → -6.63) Blunder. Nxe4 was best. } (28. Nxe4 Qxe4 29. Qxe4 Bxe4 30. Rf1 h6 31. Ra6 b4 32. cxb4 Rxb4 33. Rxd6 Rb2 34. Bf3 Bd3) 28... Qxe2 29. Qxb8+ Re8 30. Qxd6 Nh4 31. Qc6 Nf3+ 32. Kg2 Nh4+ 33. Kg1 Nf3+ 34. Kh1 h6 35. g6 fxg6 36. Kg2? { (-8.39 → Mate in 9) Checkmate is now unavoidable. Ra2 was best. } (36. Ra2 Qe3) 36... Nh4+ 37. Kg1 Kh7?! { (Mate in 10 → -12.56) Lost forced checkmate sequence. Qf3 was best. } (37... Qf3 38. Qxe8+ Kh7 39. Kf1 Bd3+ 40. Ke1 Ng2+ 41. Kd2 Qxf2+ 42. Kd1 Bf5 43. Qe2 Bg4 44. Rcb1) 38. Ra8?! { (-12.56 → Mate in 2) Checkmate is now unavoidable. d6 was best. } (38. d6 Nf3+) 38... Qe1+ 39. Rxe1 Rxe1# { Black wins by checkmate. } 0-1