[Event "Rated classical game"] [Site "https://lichess.org/cKx4m4Gm"] [Date "2019.03.06"] [White "Sonata2"] [Black "IsaVulpes"] [Result "1/2-1/2"] [UTCDate "2019.03.06"] [UTCTime "19:02:32"] [WhiteElo "2172"] [BlackElo "2087"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+3"] [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 b5 6. e4 O-O 7. e5 Ne8 8. f4 exd5 9. cxd5 d6 10. Nf3 c4 11. Be3? { (0.16 → -1.05) Mistake. a4 was best. } (11. a4 Bg4) 11... Nc7 12. a3?! { (-0.94 → -1.90) Inaccuracy. Be2 was best. } (12. Be2 Bxc3+) 12... Bxc3+ 13. bxc3 Bb7 14. Qd2 Nxd5 15. Bd4?! { (-1.75 → -2.92) Inaccuracy. Be2 was best. } (15. Be2) 15... Nc6 16. Be2 dxe5 17. fxe5 f6 18. O-O fxe5?! { (-2.60 → -1.78) Inaccuracy. Nxd4 was best. } (18... Nxd4 19. cxd4 Rc8 20. Bd1 fxe5 21. Nxe5 Rxf1+ 22. Kxf1 c3 23. Qf2 Qf6 24. Qxf6 gxf6 25. Nd3) 19. Nxe5 Nxd4 20. Qxd4? { (-1.55 → -2.88) Mistake. cxd4 was best. } (20. cxd4) 20... Qb6? { (-2.88 → -1.25) Mistake. Qg5 was best. } (20... Qg5 21. Rxf8+) 21. Bf3 Qxd4+ 22. cxd4 Rad8? { (-1.65 → -0.43) Mistake. a6 was best. } (22... a6) 23. a4?! { (-0.43 → -1.11) Inaccuracy. Rfb1 was best. } (23. Rfb1) 23... Ne3 24. Rfe1 Bxf3 25. Rxe3 Bb7 26. axb5 Rxd4 27. Nc6? { (-0.54 → -1.86) Mistake. Rc3 was best. } (27. Rc3 a6 28. bxa6 Bxa6 29. h3 Rd6 30. Ra5 Rc8 31. Kh1 Re6 32. Kg1 Rc7 33. Nf3 Rce7) 27... Bxc6? { (-1.86 → -0.37) Mistake. Rd2 was best. } (27... Rd2 28. Re7) 28. bxc6 Rd6 29. h3 Rxc6 30. Rxa7 h6 31. Ree7 Rg6 32. Rac7 Ra8 33. Re2 { The game is a draw. } 1/2-1/2