[Event "TCL Grand Prix S2 E3: 10+0"] [Site "https://lichess.org/zgXgrpWC"] [Date "2020.11.14"] [White "Sonata2"] [Black "ErinYu"] [Result "0-1"] [UTCDate "2020.11.14"] [UTCTime "19:42:46"] [WhiteElo "2309"] [BlackElo "2434"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+24"] [Variant "Standard"] [TimeControl "600+0"] [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 d6 7. Ne2 O-O 8. Ng3 bxc4 9. Bxc4 Ba6 10. Bxa6 Nxa6 11. O-O Nc7 12. dxe6 fxe6 13. Bf4 c4 14. Kh1 Bxc3 15. bxc3 d5 16. Qa4 Nd7 17. Bd6 Nb6 18. Qc6 Rf7 19. exd5?! { (0.77 → 0.00) Inaccuracy. Be5 was best. } (19. Be5 Qc8) 19... Ncxd5?! { (0.00 → 0.58) Inaccuracy. exd5 was best. } (19... exd5 20. Rfe1 Qf6 21. Qc5 Na4 22. Qc6 Nb6) 20. Be5 Qe7 21. Ne4 Rc8 22. Qb5 Rf5 23. f4 Rh5?! { (0.54 → 1.49) Inaccuracy. Rd8 was best. } (23... Rd8 24. Ng3 Rf7 25. Rae1 Qd7 26. Qb1 Qc6 27. f5 Nd7 28. Qc2 Re8 29. Bd4 e5 30. Bxa7) 24. g4?? { (1.49 → -0.78) Blunder. h3 was best. } (24. h3 Rd8 25. Qa6 Nf6 26. Rae1 Nxe4 27. Rxe4 Rf5 28. a4 Rff8 29. Bd4 Qd7 30. Bxb6 axb6) 24... Rh3 25. Kg2?? { (-0.09 → -8.57) Blunder. Bd4 was best. } (25. Bd4 Qb7 26. Rae1 Ne3 27. Qe5 Nxf1 28. Rxf1 Re8 29. f5 Rh6 30. Rf3 Rf6 31. Nxf6+ gxf6) 25... Qh4 26. Rh1? { (-7.75 → Mate in 7) Checkmate is now unavoidable. f5 was best. } (26. f5 Re3 27. Ng3 Rxe5 28. Kh1 Re3 29. Rg1 Qxg4 30. Qb2 exf5 31. Nf1 Qe4+ 32. Qg2 Qxg2+) 26... Ne3+ 27. Kg1 Qxg4+ 28. Ng3 Rxg3+ 29. hxg3 Qxg3# { Black wins by checkmate. } 0-1