ChessOnlineFree.com Replay and analyse xg5v79n7

[Event "Rated game"]
[Site "/xg5v79n7"]
[Date "2021-11-27"]
[White "Knoepfli"]
[Black "Mattiakow"]
[Result "1/2-1/2"]
[WhiteElo "1488"]
[BlackElo "1468"]
[PlyCount "77"]
[Variant "standard"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 Nf6 5. Bd2 O-O 6. a3 Bxc3 7. Bxc3 b6 8. b4 c5 9. cxd5 Nxd5 10. Bb2 cxd4 11. Bxd4 Nc6 12. Bc4 Nxd4 13. Qxd4 Bb7 14. Nf3 Nf6 15. Rd1 Qxd4 16. Rxd4 Bxf3 17. gxf3 Rfd8 18. Rxd8+ Rxd8 19. Ke2 Nd5 20. Bxd5 Rxd5 21. Rd1 Rxd1 22. Kxd1 e5 23. b5 f5 24. Kd2 Kf7 25. Kd3 Ke6 26. Kc4 Kd6 27. e4 fxe4 28. fxe4 g5 29. h3 h5 30. f3 Ke6 31. a4 Kd6 32. Kb4 Ke6 33. a5 Kd6 34. axb6 axb6 35. Kc4 Ke6 36. Kb4 Kd6 37. Kc4 Ke6 38. Kb4 Kd6 39. Kc4 1/2-1/2

View the computer analysis

https://www.ChessOnlineFree.com/game/xg5v79n7

Opening D31 Queen's Gambit Declined