ChessOnlineFree.com Replay and analyse 20k7g1p9

Inaccuracy: 3 Mistake: 7 Blunder: 2
Inaccuracy: 7 Mistake: 12 Blunder: 2
[Event "Rated game"]
[Site "/20k7g1p9"]
[Date "2021-03-17"]
[White "Bobby9"]
[Black "agricola"]
[Result "1-0"]
[WhiteElo "1433"]
[BlackElo "1319"]
[PlyCount "85"]
[Variant "standard"]
[Annotator ""]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 h6 5. Nc3 c6 6. Bc4 b5 $2 { Mistake. Best was g8f6. } 7. Bd3 $2 { Mistake. Best was c3b5. } 7... Bb7 8. O-O Nd7 9. b4 Qf6 $6 { Inaccuracy. Best was a7a5. } 10. Nde2 $6 { Inaccuracy. Best was c1e3. } 10... d5 $6 { Inaccuracy. Best was a7a5. } 11. exd5 Bxb4 12. Bb2 cxd5 $6 { Inaccuracy. Best was a7a5. } 13. Rb1 $6 { Inaccuracy. Best was d3b5. } 13... Qc6 $2 { Mistake. Best was e8f8. } 14. a3 $2 { Mistake. Best was c3b5. } 14... d4 $6 { Inaccuracy. Best was b4c3. } 15. Be4 Qc7 $2 { Mistake. Best was c6c8. } 16. Nd5 $4 { Blunder. Best was c3b5. } 16... Bxd5 $2 { Mistake. Best was c7e5. } 17. Bxd5 Rc8 $6 { Inaccuracy. Best was e8c8. } 18. axb4 Ngf6 $6 { Inaccuracy. Best was d7f6. } 19. Bb3 $6 { Inaccuracy. Best was e2d4. } 19... O-O 20. Nxd4 Rfd8 $6 { Inaccuracy. Best was a7a6. } 21. Nxb5 Qb6 $2 { Mistake. Best was c7f4. } 22. Nd6 Rc6 $2 { Mistake. Best was d7f8. } 23. Nxf7 Rf8 $2 { Mistake. Best was d8c8. } 24. Nd8+ $2 { Mistake. Best was f7e5. } 24... Kh7 $2 { Mistake. Best was g8h8. } 25. Qd3+ Kh8 26. Nxc6 Qxc6 27. c4 $2 { Mistake. Best was f1e1. } 27... Re8 $2 { Mistake. Best was c6b7. } 28. Ra1 $2 { Mistake. Best was f1e1. } 28... Qc7 $2 { Mistake. Best was c6b6. } 29. Ba4 $2 { Mistake. Best was f1e1. } 29... Rd8 $4 { Blunder. Best was d7e5. } 30. Rfd1 Ng4 $2 { Mistake. Best was d8b8. } 31. g3 Nxf2 32. Kxf2 $2 { Mistake. Best was d3d4. } 32... Rf8+ $2 { Mistake. Best was c7b6. } 33. Kg1 Ne5 $4 { Blunder. Best was c7b6. } 34. Bxe5 Qxe5 35. Rf1 $4 { Blunder. Best was a4c2. } 35... Rxf1+ $4 { Checkmate is now unavoidable. Best was f8a8. } 36. Rxf1 a5 37. b5 $2 { Lost forced checkmate sequence. Best was f1f8. } 37... Qd4+ $4 { Checkmate is now unavoidable. Best was e5e8. } 38. Qxd4 h5 39. Qd3 $6 { Detected checkmate in 2 moves, but player moved for mate in 4. Best was a4c2. } 39... Kg8 40. Qf3 $6 { Detected checkmate in 3 moves, but player moved for mate in 4. Best was d3g6. } 40... g5 41. Qf8+ Kh7 42. Rf7+ $6 { Detected checkmate in 1 moves, but player moved for mate in 2. Best was a4c2. } 42... Kg6 43. Qg7# 1-0
View the computer analysis
https://www.ChessOnlineFree.com/game/20k7g1p9
Opening C41 Philidor Defense