[Event "Casual correspondence game"] [Site "https://lichess.org/CgCw5DYF"] [Date "2023.07.18"] [White "quaz"] [Black "lichess AI level 6"] [Result "1-0"] [UTCDate "2023.07.18"] [UTCTime "20:34:34"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation, English Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 { B90 Sicilian Defense: Najdorf Variation, English Attack } g6?! { (0.12 → 0.87) Inaccuracy. e5 was best. } (6... e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Nbd7 10. Nd5 Bxd5 11. exd5) 7. Bc4 Bg7 8. h3?! { (0.67 → 0.12) Inaccuracy. f3 was best. } (8. f3 b5 9. Bb3 Bb7 10. Qd2 h5 11. O-O-O Nc6 12. Nxc6 Bxc6) 8... b5 9. Bb3 e6 10. Qf3?! { (0.66 → -0.30) Inaccuracy. f3 was best. } (10. f3 Bd7 11. Qd2 O-O 12. a3 Nc6 13. Nxc6 Bxc6 14. O-O-O a5 15. Qxd6 Qc8 16. Kb1 b4) 10... Bb7 11. a3 Qe7 12. g4?! { (-0.20 → -1.09) Inaccuracy. Qg3 was best. } (12. Qg3 O-O) 12... Nbd7 13. g5 Ne5?! { (-1.08 → -0.46) Inaccuracy. Nh5 was best. } (13... Nh5 14. O-O-O Rc8 15. Qg4 O-O 16. Rhe1 Rxc3 17. bxc3 Nc5 18. f3 Rb8 19. Ne2 d5 20. Bxc5) 14. Qg2 Nh5 15. O-O-O Nd7 16. Rhf1 Nc5 17. Ba2 O-O 18. f4?! { (-0.69 → -1.49) Inaccuracy. f3 was best. } (18. f3 Rab8 19. Qd2 Rfd8 20. h4 Ba8 21. Kb1 Qc7 22. Ka1 Qb6 23. Nb3 a5 24. Nxc5 dxc5) 18... Rfe8? { (-1.49 → -0.33) Mistake. Rab8 was best. } (18... Rab8) 19. b4?! { (-0.33 → -1.33) Inaccuracy. Kb1 was best. } (19. Kb1 Rab8 20. f5 Nxe4 21. Nxe4 exf5 22. Nxf5 gxf5 23. g6 Kh8 24. gxf7 Rec8 25. Bd5 fxe4) 19... Rec8 20. bxc5 dxc5 21. Nde2 Bc6?? { (-1.30 → 1.67) Blunder. b4 was best. } (21... b4 22. Nb1 Bc6 23. Rd2 Rab8 24. Qf2 Bxe4 25. axb4 cxb4 26. Bb3 a5 27. Bd4 Qb7 28. Be5) 22. Qf2 Bb7 23. e5?! { (2.02 → 1.12) Inaccuracy. f5 was best. } (23. f5 c4 24. Kb2 Bf8 25. fxe6 fxe6 26. Ka1 Bc6 27. Bd4 e5 28. Bb6 Qxa3 29. h4 Bg7) 23... Rc7?! { (1.12 → 2.10) Inaccuracy. Bf8 was best. } (23... Bf8 24. Kb2 b4 25. Na4 c4 26. Rd6 Ng7 27. axb4 Bc6) 24. Ng3?! { (2.10 → 1.49) Inaccuracy. Rd6 was best. } (24. Rd6 Rac8) 24... Nxg3 25. Qxg3 b4 26. Nb1? { (1.56 → 0.41) Mistake. Na4 was best. } (26. Na4 Qe8 27. Nxc5 Qb5 28. a4 Qa5 29. Nxe6 fxe6 30. Bxe6+ Kh8 31. Bb3 Be4 32. Bd4 Bxc2) 26... Bf8? { (0.41 → 1.64) Mistake. c4 was best. } (26... c4) 27. Rd6 Rac8 28. Rfd1 Bc6 29. Bxc5?? { (2.90 → 0.99) Blunder. f5 was best. } (29. f5 exf5 30. e6 b3 31. Bxb3 c4 32. exf7+ Qxf7 33. Ba2 Rd7 34. Rxd7 Bxd7 35. Bf4 Be6) 29... Bb7?? { (0.99 → 4.03) Blunder. bxa3 was best. } (29... bxa3) 30. axb4 Kh8?! { (3.68 → 5.50) Inaccuracy. a5 was best. } (30... a5 31. Bb3 axb4 32. Bb6 Be4 33. Bxc7 Qxc7 34. R1d2 Bf5 35. Qf3 Rb8 36. Qf2 Ra8 37. Qd4) 31. Na3 Qe8 32. Bb3 Be7?! { (4.25 → 5.49) Inaccuracy. a5 was best. } (32... a5 33. Kb2 axb4 34. Bxb4 Bd5 35. Rb6 Bxb3 36. Qxb3 Bc5 37. Bxc5 Rxc5 38. Qb4 Kg7 39. c4) 33. Kb2 a5 34. Bb6 Rc3 35. Qxc3 Rxc3 36. Rd8 Rxb3+?! { (4.39 → 5.80) Inaccuracy. Bxd8 was best. } (36... Bxd8 37. Rxd8 Qxd8 38. Bxd8 axb4 39. Nb5 Rc5 40. Nd6 Bd5 41. Bb6 Rc6 42. Bxd5 exd5 43. Ba5) 37. Kxb3 Bxd8 38. Rxd8 Qxd8 39. Bxd8 h6 40. bxa5 Bg2 41. h4 Kh7?! { (7.39 → 13.49) Inaccuracy. hxg5 was best. } (41... hxg5 42. fxg5) 42. c4 Bb7 43. Nb5 hxg5? { (8.42 → Mate in 14) Checkmate is now unavoidable. Bh1 was best. } (43... Bh1 44. Nd6 hxg5 45. fxg5 Bf3 46. Kb4 Bg4 47. Kb5 f5 48. exf6 Bd1 49. Kb4 Kg8 50. Kc5) 44. fxg5 Bc6 45. a6 f6 46. Bxf6 Kg8 47. a7 Bf3 48. Nc7 Kf7 49. a8=Q Bxa8 50. Nxa8 Ke8 51. Nb6 Kf7 52. c5 Ke8 53. c6 Kf7 54. c7 Kf8 55. c8=Q+ Kf7 56. Qd7+ Kg8 57. Qg7# { White wins by checkmate. } 1-0