[Event "Casual correspondence game"] [Site "https://lichess.org/v2qSMNrZ"] [Date "2024.03.29"] [White "lichess AI level 5"] [Black "Pat6578"] [Result "0-1"] [UTCDate "2024.03.29"] [UTCTime "01:38:39"] [WhiteElo "?"] [BlackElo "2033"] [Variant "Standard"] [TimeControl "-"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. c3 Nf6 4. e5 Nd5 5. Bc4 e6 6. d4 Nb6 7. Bb5 a6 8. Bd3 c4?! { (0.32 → 1.01) Inaccuracy. cxd4 was best. } (8... cxd4) 9. Bc2 Be7 10. O-O O-O 11. g3? { (1.88 → 0.72) Mistake. Nbd2 was best. } (11. Nbd2 d5 12. exd6 Bxd6 13. Nxc4 Nxc4 14. Qd3 g6 15. Qxc4 Qc7 16. Be4 e5 17. dxe5 Nxe5) 11... Nd5 12. b3 b5 13. h4 Bb7 14. Qe2 Rc8 15. h5?! { (0.11 → -0.85) Inaccuracy. bxc4 was best. } (15. bxc4 bxc4 16. Ng5 h6 17. Ne4 Qc7 18. Qg4 Nxe5 19. dxe5 Qxe5 20. Bxh6 f5 21. Qg6 fxe4) 15... f5 16. Rd1? { (-0.88 → -2.46) Mistake. exf6 was best. } (16. exf6 Nxf6 17. h6 Qe8 18. hxg7 Kxg7 19. Nh4 cxb3 20. axb3 Kh8 21. Bb2 Rg8 22. c4 Nb4) 16... Na5 17. Be3?! { (-2.03 → -2.87) Inaccuracy. b4 was best. } (17. b4 Qe8 18. Nh2 Nc6 19. a4 d6 20. h6 dxe5 21. hxg7 Kxg7 22. dxe5 Qg6 23. axb5 axb5) 17... Qc7?! { (-2.87 → -2.01) Inaccuracy. b4 was best. } (17... b4 18. h6 bxc3 19. hxg7 Kxg7 20. Kg2 Kh8 21. b4 Bxb4 22. Rh1 Rf7 23. Qe1 f4 24. Bc1) 18. h6 g6 19. Bd2 Qc6 20. Kg2? { (-1.93 → -3.73) Mistake. b4 was best. } (20. b4 g5) 20... g5 21. Rc1?! { (-3.68 → -4.82) Inaccuracy. Kh2 was best. } (21. Kh2 g4 22. b4 gxf3 23. Qf1 Kh8 24. Re1 d6 25. Qh3 Qe8 26. bxa5 Qg6 27. Bd1 f4) 21... g4 22. Kh2 gxf3 23. Qe1 Qc7 24. Bd1?! { (-4.45 → -5.62) Inaccuracy. b4 was best. } (24. b4 Nc6 25. a4 Kh8 26. axb5 axb5 27. Na3 Qb6 28. Rcb1 Na7 29. Kh3 Qd8 30. Bd1 f4) 24... Kh8 25. b4 Nc6 26. Bxf3 Qd8?! { (-4.52 → -3.43) Inaccuracy. Nb6 was best. } (26... Nb6 27. Qh1 Rg8 28. Rd1 Nd8 29. Bxb7 Nxb7 30. a4 bxa4 31. Na3 Nd8 32. Bf4 Nd5 33. Nc2) 27. Qd1?! { (-3.43 → -4.61) Inaccuracy. Bxd5 was best. } (27. Bxd5 exd5 28. Bf4 Qe8 29. Nd2 Nd8 30. Nf3 Ne6 31. Qe3 a5 32. a4 bxa4 33. b5 Rg8) 27... Bg5?! { (-4.61 → -3.00) Inaccuracy. Na7 was best. } (27... Na7 28. a4 f4 29. Qe2 Rg8 30. Bxd5 Bxd5 31. Bxf4 Qf8 32. Qe3 Qf7 33. f3 bxa4 34. Nd2) 28. Qg1? { (-3.00 → -5.24) Mistake. Bxd5 was best. } (28. Bxd5 exd5 29. f4 Be7 30. Qh5 Qe8 31. Qxe8 Rcxe8 32. Na3 Bd8 33. Kg2 d6 34. Nc2 Re6) 28... Bxd2 29. Nxd2 Qg5 30. Qe1 Qxh6+ 31. Kg1 Nce7 32. Nf1 f4 33. Be4 Rg8 34. a4 Rcf8 35. axb5 axb5 36. Rc2 f3 37. Ra7?? { (-6.80 → Mate in 13) Checkmate is now unavoidable. Nh2 was best. } (37. Nh2 Ne3 38. Qxe3 Qxe3 39. Bxb7 Rxg3+ 40. Kh1 Qd3 41. fxg3 Qxc2 42. Nxf3 Qxc3 43. Rg1 Nf5) 37... Bc6?? { (Mate in 13 → -6.45) Lost forced checkmate sequence. Qh3 was best. } (37... Qh3 38. Bxf3 Rxf3 39. Rxb7 Nf4 40. Ne3 Rxe3 41. fxe3 Rxg3+ 42. Qxg3 Qxg3+ 43. Kh1 Qf3+ 44. Kh2) 38. Rca2?? { (-6.45 → Mate in 8) Checkmate is now unavoidable. Nh2 was best. } (38. Nh2 Qh3 39. Qf1 Rxg3+ 40. fxg3 Qxg3+ 41. Rg2 Qxg2+ 42. Qxg2 fxg2 43. Bxg2 Nxc3 44. Bxc6 Nxc6) 38... Qh3 39. Bxf3 Rxf3 40. Ne3 Nxe3 41. Qxe3 Rgxg3+ 42. fxg3 Rf1# { Black wins by checkmate. } 0-1