ChessOnlineFree.com Replay and analyse 13fa2f4e

Inaccuracy: 8 Mistake: 3 Blunder: 1
Inaccuracy: 10 Mistake: 5 Blunder: 5
[Event "Rated game"]
[Site "/13fa2f4e"]
[Date "2019-09-20"]
[White "fichtj"]
[Black "Kasperow"]
[Result "1-0"]
[WhiteElo "1368"]
[BlackElo "1522"]
[PlyCount "103"]
[Variant "standard"]
[Annotator ""]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. d3 e6 6. Be3 b6 7. Ba4 $6 { Inaccuracy. Best was b5c6. } 7... Nge7 8. c3 O-O 9. Qd2 f5 $6 { Inaccuracy. Best was d7d5. } 10. exf5 $6 { Inaccuracy. Best was b1a3. } 10... Nxf5 11. Bg5 Qc7 12. Bf4 e5 13. Bg3 Nxg3 14. fxg3 d5 15. Qe3 d4 $6 { Inaccuracy. Best was c6e7. } 16. cxd4 $6 { Inaccuracy. Best was e3e2. } 16... exd4 17. Qe4 Bb7 18. Qe2 $6 { Inaccuracy. Best was b1d2. } 18... Rae8 19. Qf2 $2 { Mistake. Best was e2d1. } 19... Re3 20. Nbd2 $6 { Inaccuracy. Best was a4c6. } 20... Nb4 $2 { Mistake. Best was c6e5. } 21. Nc4 Nxd3 22. Qd2 Bxf3 $2 { Mistake. Best was g7h6. } 23. Nxe3 dxe3 24. Qxd3 Bxb2 $4 { Blunder. Best was f8d8. } 25. gxf3 $2 { Mistake. Best was d3b3. } 25... Bxa1 26. Rxa1 Qe5 27. Rf1 $6 { Inaccuracy. Best was a1d1. } 27... Qe7 $2 { Mistake. Best was e5d4. } 28. Bb3+ Kh8 $6 { Inaccuracy. Best was g8g7. } 29. f4 $6 { Inaccuracy. Best was d3c3. } 29... Rd8 $6 { Inaccuracy. Best was f8e8. } 30. Qc4 Rd4 $4 { Checkmate is now unavoidable. Best was e7g7. } 31. Qe6 $2 { Lost forced checkmate sequence. Best was c4g8. } 31... Qxe6 32. Bxe6 e2 $6 { Inaccuracy. Best was h8g7. } 33. Re1 Rd1 34. Kf2 Rxe1 $2 { Mistake. Best was h8g7. } 35. Kxe1 Kg7 36. Kxe2 Kf6 $6 { Inaccuracy. Best was b6b5. } 37. Bc8 $6 { Inaccuracy. Best was e6c4. } 37... a5 $6 { Inaccuracy. Best was c5c4. } 38. Kd3 Ke7 $6 { Inaccuracy. Best was a5a4. } 39. Bb7 Kd6 $6 { Inaccuracy. Best was e7f6. } 40. Be4 $2 { Mistake. Best was d3c4. } 40... b5 41. h3 a4 $6 { Inaccuracy. Best was d6d7. } 42. g4 c4+ $4 { Blunder. Best was d6d7. } 43. Kd4 Ke6 $2 { Mistake. Best was d6e7. } 44. f5+ gxf5 $4 { Blunder. Best was e6f6. } 45. gxf5+ $4 { Blunder. Best was e4f5. } 45... Kf6 $4 { Blunder. Best was e6d6. } 46. Kc5 c3 $4 { Blunder. Best was a4a3. } 47. Kxb5 Ke5 48. Bc2 h5 49. Kb4 $6 { Detected checkmate in 13 moves, but player moved for mate in 14. Best was b5a4. } 49... a3 50. Kxc3 $6 { Detected checkmate in 13 moves, but player moved for mate in 15. Best was b4a3. } 50... h4 51. Kb3 Kf6 52. Kxa3 1-0
View the computer analysis
https://www.ChessOnlineFree.com/game/13fa2f4e/black
Opening B31 Sicilian, Rossolimo Variation