[Event "Casual rapid game"] [Site "https://lichess.org/mjh3Ygzy"] [Date "2021.06.20"] [White "caelumr"] [Black "m2309a3"] [Result "0-1"] [UTCDate "2021.06.20"] [UTCTime "03:26:11"] [WhiteElo "1500"] [BlackElo "1904"] [Variant "Standard"] [TimeControl "600+0"] [ECO "E49"] [Opening "Nimzo-Indian Defense: Normal Variation, Botvinnik System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 d5 7. Bd3 { E49 Nimzo-Indian Defense: Normal Variation, Botvinnik System } b6 8. a4 Ba6 9. Ba3 Re8 10. Qb3? { (-0.29 → -1.69) Mistake. cxd5 was best. } (10. cxd5 Bxd3) 10... Nc6 11. cxd5 Na5 12. Qb4?? { (-1.70 → -8.90) Blunder. Qc2 was best. } (12. Qc2 Bxd3) 12... Bxd3 13. d6 cxd6 14. Qxd6 Qxd6 15. Bxd6 Nc4 16. Bf4 e5 17. dxe5 Nxe5 18. Rd1 Bc2 19. Rd2 Bxa4 20. Nh3 h6 21. O-O Rac8 22. Bg3 Rxc3 23. f4 Nc4 24. Rd4 Bb5 25. f5 Nxe3 26. Rf3 Rc1+ 27. Kf2 Neg4+ 28. Rxg4 Nxg4# { Black wins by checkmate. } 0-1