[Event "Casual correspondence game"] [Site "https://lichess.org/6YhZcBun"] [Date "2024.05.01"] [White "lichess AI level 4"] [Black "PhysShell"] [Result "0-1"] [UTCDate "2024.05.01"] [UTCTime "15:00:10"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B27"] [Opening "Sicilian Defense: Katalimov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 b6 { B27 Sicilian Defense: Katalimov Variation } 3. d4 cxd4 4. Nxd4 Bb7 5. Bd3 d6 6. Nd2?! { (0.64 → -0.11) Inaccuracy. c4 was best. } (6. c4 e6 7. Nc3 Be7 8. O-O Nf6 9. b3 O-O 10. Qe2 a6) 6... e6?! { (-0.11 → 0.46) Inaccuracy. g6 was best. } (6... g6 7. h4) 7. N2f3 Be7 8. O-O Qc7? { (0.03 → 1.23) Mistake. Nd7 was best. } (8... Nd7 9. Qe2 Ngf6 10. a3 O-O 11. b4 a5 12. Bd2 Ne5 13. Nxe5 dxe5 14. Nf3 Qc7 15. Rfc1) 9. Re1 Bf6?? { (0.78 → 2.89) Blunder. Nf6 was best. } (9... Nf6 10. e5 dxe5 11. Bb5+ Nbd7 12. Nxe5 a6 13. Bxd7+ Nxd7 14. Bf4 Nxe5 15. Bxe5 Qd7 16. Qg4) 10. Nb5 Qd8 11. Bf4 e5?! { (3.17 → 4.01) Inaccuracy. Be7 was best. } (11... Be7 12. e5 dxe5 13. Bxe5 Kf8 14. Nc7 Nc6 15. Nxa8 Qxa8 16. Bf4 h5 17. c3 h4 18. h3) 12. Bc4 d5?! { (3.80 → 5.12) Inaccuracy. Ke7 was best. } (12... Ke7 13. Ng5 Nh6 14. Qh5 Ba6 15. Nxf7 Qe8 16. Nbxd6 Bxc4 17. Nxe8 Bxf7 18. Qf3 Bxe8 19. Bxh6) 13. Bxe5?! { (5.12 → 3.53) Inaccuracy. Nxe5 was best. } (13. Nxe5 Nh6 14. Bxd5 Bxd5 15. Qxd5 Qxd5 16. exd5 O-O 17. Nc7 Nf5 18. Nxa8 g5 19. Bg3 Na6) 13... Bxe5?! { (3.53 → 4.91) Inaccuracy. dxc4 was best. } (13... dxc4 14. Nd6+ Kf8 15. Nxb7 Qxd1 16. Raxd1 Nc6 17. Bxf6 gxf6 18. Nd6 c3 19. bxc3 Nge7 20. Nd4) 14. Bxd5 Bxd5 15. Qxd5 Qxd5 16. exd5 f6 17. Rad1?? { (4.23 → 0.58) Blunder. Nxe5 was best. } (17. Nxe5 fxe5 18. Nc7+ Kd7 19. Nxa8 Nf6 20. Rxe5 Na6 21. Rae1 Rxa8 22. Re7+ Kd6 23. Rxg7 Nc5) 17... Kd7? { (0.58 → 1.87) Mistake. Kd8 was best. } (17... Kd8 18. Nxe5) 18. b3?? { (1.87 → -0.14) Blunder. Rxe5 was best. } (18. Rxe5 fxe5 19. Nxe5+ Ke7 20. Re1 Na6 21. Ng6+ Kd7 22. Nxh8 Rf8 23. Re4 Nc7 24. Nxc7 Kxc7) 18... a6 19. Nbd4?! { (0.21 → -0.35) Inaccuracy. Rxe5 was best. } (19. Rxe5) 19... Ne7?! { (-0.35 → 0.70) Inaccuracy. Bxd4 was best. } (19... Bxd4) 20. Nxe5+ fxe5 21. Ne6?! { (0.78 → -0.09) Inaccuracy. Rxe5 was best. } (21. Rxe5 a5 22. Rde1 Nc8 23. c4 Na6 24. R5e3 a4 25. Nc6 Nb8 26. Ne5+ Kc7 27. Nf7 Rg8) 21... Kd6 22. Ng5 Rf8 23. Ne4+ Kd7 24. Ng5 Rc8? { (-0.42 → 1.10) Mistake. Rf5 was best. } (24... Rf5 25. Nxh7 a5 26. g4 Rf4 27. Rxe5 Rxg4+ 28. Kf1 Na6 29. Rde1 Re8 30. c4 Nc7 31. Rg5) 25. d6?? { (1.10 → -1.83) Blunder. Rxe5 was best. } (25. Rxe5 h6) 25... Ng6 26. c3?! { (-1.64 → -2.90) Inaccuracy. c4 was best. } (26. c4 h6 27. Ne4 Nf4 28. Nc3 Nc6 29. Na4 Rcb8 30. c5 b5 31. Nb6+ Rxb6 32. cxb6 Rb8) 26... Rxc3 27. Re2 Nc6? { (-2.91 → -1.12) Mistake. Rc5 was best. } (27... Rc5 28. g3 Nc6 29. Nxh7 Nf8 30. Ng5 Ne6 31. Ne4 Ra5 32. Nc3 Rb8 33. Kg2 b5 34. Re4) 28. Ne4 Nf4?! { (-0.97 → 0.00) Inaccuracy. Rc8 was best. } (28... Rc8 29. Nxc3) 29. Red2?? { (0.00 → -2.26) Blunder. Nxc3 was best. } (29. Nxc3 Nxe2+ 30. Nxe2 Rc8 31. f4 exf4 32. Nxf4 Nb4 33. a3 Nc2 34. Nd3 Re8 35. a4 a5) 29... Rd3?? { (-2.26 → 0.66) Blunder. Rc5 was best. } (29... Rc5) 30. Rxd3 Nxd3 31. Ng3?? { (0.61 → -4.58) Blunder. Rxd3 was best. } (31. Rxd3 Nd4 32. h4 Rc8 33. Kh2 Rc2 34. Rg3 Nf5 35. Rg5 g6 36. Kh3 Ke6 37. h5 Nxd6) 31... Nf4 32. Ne4 h6 33. h4 Nd4 34. Ra1 Nf5 35. g3 Ne2+ 36. Kh1 Ned4 37. Nd2 b5 38. Re1 Re8 39. Ne4 Nf3?! { (-4.61 → -3.59) Inaccuracy. Rc8 was best. } (39... Rc8 40. b4 Rc4 41. Nc5+ Kxd6 42. Nxa6 Rc2 43. Kg2 Rxa2 44. Nc5 Rc2 45. Kh3 Nf3 46. Ra1) 40. Rd1 N5d4 41. Rc1 Rc8 42. Rxc8 Kxc8 43. Nc5 Kd8 44. b4 Nf5 45. Ne4 Kd7 46. a3 Nxd6 47. Kg2 Nd4 48. Nc5+ Kc6 49. g4 Nc4 50. g5 Nxa3 51. Kh3 a5 52. Kg3 axb4 53. gxh6 gxh6 54. Nd3 b3 55. Nxe5+ Kc5 56. Kf4 Nc4 57. Nd7+ Kb4 58. Nb6?! { (-10.59 → Mate in 9) Checkmate is now unavoidable. Ne5 was best. } (58. Ne5 Nxe5) 58... b2 59. Nd5+ Kb3 60. Ne3 Nxe3?! { (Mate in 8 → -11.14) Lost forced checkmate sequence. b1=Q was best. } (60... b1=Q 61. Nxc4 Qf5+ 62. Ke3 Kxc4 63. f4 Qd3+ 64. Kf2 Qf3+ 65. Kg1 Ne2+ 66. Kh2 Qf2+ 67. Kh1) 61. Ke4?! { (-11.14 → Mate in 8) Checkmate is now unavoidable. fxe3 was best. } (61. fxe3 Nc6 62. Ke4 b1=Q+ 63. Kd5 Nb8 64. Kd6 Ka3 65. Kc7 Qd3 66. Kxb8 b4 67. Kb7 Qxe3) 61... b1=Q+ 62. Kxe3 Qb2 63. f4 Kc2 64. h5 Nf5+ 65. Kf2 Qd4+ 66. Kf3 b4 67. Kg4 Ne3+ 68. Kh3 b3 69. Kg3 b2 70. Kh3 b1=Q 71. Kg3 Qg1+ 72. Kf3 Qg2# { Black wins by checkmate. } 0-1