[Event "Rated rapid game"] [Site "https://lichess.org/mlVgv3z9"] [Date "2023.04.21"] [White "Specialist90"] [Black "SwissCheesse"] [Result "0-1"] [UTCDate "2023.04.21"] [UTCTime "06:14:26"] [WhiteElo "1843"] [BlackElo "1912"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "600+0"] [ECO "E24"] [Opening "Nimzo-Indian Defense: Sämisch Variation, Accelerated"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. a3?! { (0.25 → -0.33) Inaccuracy. Qc2 was best. } (4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. e3 Bb7 8. Nf3 d5) 4... Bxc3+ 5. bxc3 { E24 Nimzo-Indian Defense: Sämisch Variation, Accelerated } d5?! { (-0.14 → 0.47) Inaccuracy. b6 was best. } (5... b6 6. f3 Nc6 7. e4 Na5 8. c5 bxc5 9. Qa4 Nb7 10. Bg5) 6. e3 b6 7. Nf3 Ba6 8. Qa4+ c6 9. Ne5 Qc7?! { (-0.69 → -0.05) Inaccuracy. O-O was best. } (9... O-O) 10. Rb1?! { (-0.05 → -0.70) Inaccuracy. cxd5 was best. } (10. cxd5 Bxf1 11. Kxf1 b5 12. Qb3 exd5 13. a4 a6 14. Ba3 Nbd7 15. Nd3 Nb6 16. axb5 Nc4) 10... dxc4 11. Bxc4?? { (-0.34 → -3.69) Blunder. Nxc4 was best. } (11. Nxc4 O-O 12. Nd2 Bxf1 13. Nxf1 c5 14. Ng3 Nc6 15. O-O Na5 16. e4 Qd7 17. Qd1 cxd4) 11... b5 12. Bxb5 Bxb5 13. Qb4 Nd5 14. Qc5?! { (-3.55 → -4.96) Inaccuracy. Qb3 was best. } (14. Qb3 Nb6 15. c4 Ba6 16. c5 N6d7 17. Nd3 Bxd3 18. Qxd3 O-O 19. e4 Nf6 20. f3 Nbd7) 14... Na6 15. Rxb5 Nxc5 16. Rxc5 O-O 17. Rxc6 Qa5 18. Rc5 Qa4 19. O-O Rac8 20. Nd7 Rxc5 21. Nxc5 Qc4 22. Bd2 Nxc3 23. Rc1?? { (-4.75 → Mate in 14) Checkmate is now unavoidable. Bxc3 was best. } (23. Bxc3 Qxc3 24. h3 Rd8 25. Na6 Qc6 26. d5 Qxa6 27. dxe6) 23... Ne2+ 24. Kf1 Nxc1+ 25. Ke1 Qe2# { Black wins by checkmate. } 0-1