ChessOnlineFree.com Replay and analyse wchumib3

[Event "Casual game"]
[Site "/wchumib3"]
[Date "2022-05-15"]
[White "Anonymous"]
[Black "Hansdampf2020"]
[Result "1-0"]
[WhiteElo "?"]
[BlackElo "1303"]
[PlyCount "81"]
[Variant "standard"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 Bxc3+ 5. bxc3 d5 6. Ba3 dxc4 7. e3 c6 8. Bxc4 b5 9. Bd3 Qa5 10. Qc1 Nbd7 11. O-O c5 12. dxc5 Nd5 13. c6 Nd7b6 14. Rb1 Nc4 15. Bxc4 bxc4 16. Bb4 Nxb4 17. cxb4 Qf5 18. Qxc4 O-O 19. Nd4 Qg6 20. b5 e5 21. Ne2 h5 22. Rb4 h4 23. Qxh4 f6 24. Ng3 Kf7 25. Qc4+ Be6 26. Qc5 Rh8 27. h4 Rad8 28. c7 Rc8 29. b6 axb6 30. Rxb6 Rxh4 31. Rxe6 Kxe6 32. Qc6+ Ke7 33. Rd1 Rhh8 34. Qd7+ Kf8 35. Qxc8+ Kf7 36. Qd7+ Kg8 37. c8=Q+ Kh7 38. Qh3+ Qh6 39. Qxh6+ Kxh6 40. Qxh8+ Kg6 41. Qh5# 1-0

View the computer analysis

https://www.ChessOnlineFree.com/game/wchumib3/black

Opening E21 Nimzo-Indian, Three Knights