Revoir les coups joués et analyser la partie 4i2ii15f

Inaccuracy: 3 Mistake: 4 Blunder: 5

Inaccuracy: 2 Mistake: 7 Blunder: 2

[Event "Rated game"]
[Site "/4i2ii15f"]
[Date "2020-05-31"]
[White "lallo"]
[Black "Hautrotweiss"]
[Result "1/2-1/2"]
[WhiteElo "1275"]
[BlackElo "1317"]
[PlyCount "98"]
[Variant "standard"]
[Annotator ""]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d6 $6 { Inaccuracy. Best was e5d4. } 5. d5 Nb4 6. a3 Na6 7. Bxa6 bxa6 8. O-O Ng4 9. h3 Nf6 10. Bg5 Be7 11. Bxf6 Bxf6 12. Ne2 a5 13. Ng3 Rb8 14. b3 O-O 15. Qd2 Ba6 16. Rfe1 Rb5 17. b4 axb4 18. axb4 Bb7 $2 { Mistake. Best was b5b6. } 19. Rxa7 c6 $2 { Mistake. Best was d8b8. } 20. Rea1 $2 { Mistake. Best was c2c4. } 20... cxd5 21. c4 $2 { Mistake. Best was c2c3. } 21... dxc4 22. Qe1 d5 23. Ra1a5 Rxa5 24. bxa5 $6 { Inaccuracy. Best was a7a5. } 24... dxe4 $2 { Mistake. Best was d8b8. } 25. Rxb7 exf3 26. gxf3 Qd5 $2 { Mistake. Best was d8c8. } 27. Qe4 $6 { Inaccuracy. Best was a5a6. } 27... Qd1+ $6 { Inaccuracy. Best was d5a5. } 28. Kg2 c3 29. Rb1 $4 { Blunder. Best was b7c7. } 29... c2 30. Rxd1 cxd1=Q 31. a6 $6 { Inaccuracy. Best was g3f5. } 31... Qa1 $2 { Mistake. Best was d1d7. } 32. Qc6 $2 { Mistake. Best was e4b7. } 32... Bh4 $2 { Mistake. Best was f8b8. } 33. Qb7 $4 { Blunder. Best was g3f5. } 33... Qa2 $4 { Blunder. Best was h4g3. } 34. a7 Bxg3 $2 { Mistake. Best was g7g6. } 35. Kxg3 Qa3 36. Qb8 $2 { Mistake. Best was g3g2. } 36... e4 37. Qf4 $4 { Blunder. Best was g3h4. } 37... exf3 $4 { Blunder. Best was a3f3. } 38. Qxf3 $4 { Blunder. Best was f4b8. } 38... Qxf3+ 39. Kxf3 Ra8 40. Kg3 Rxa7 41. f4 $4 { Blunder. Best was g3f3. } 41... Ra3+ 42. Kg4 $4 { Checkmate is now unavoidable. Best was g3f2. } 42... g6 43. h4 Kg7 $6 { Detected checkmate in 5 moves, but player moved for mate in 24. Best was f7f5. } 44. h5 Ra5 $6 { Detected checkmate in 4 moves, but player moved for mate in 28. Best was f7f5. } 45. hxg6 fxg6 46. Kf3 h5 47. Kg3 Ra3+ 48. Kh4 Kh6 49. f5 gxf5 1/2-1/2

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https://www.echecs-online.eu/game/4i2ii15f/black

Ouverture C42 Petrov Defense