[Event "Casual correspondence game"] [Site "https://lichess.org/wukg0yWO"] [Date "2024.04.16"] [White "lichess AI level 5"] [Black "artinzerang"] [Result "0-1"] [UTCDate "2024.04.16"] [UTCTime "07:18:20"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "D07"] [Opening "Queen's Gambit Declined: Chigorin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nc6 { D07 Queen's Gambit Declined: Chigorin Defense } 3. e3 e5 4. dxe5 Nxe5 5. Qd4? { (0.68 → -0.70) Mistake. cxd5 was best. } (5. cxd5) 5... Bb4+? { (-0.70 → 0.53) Mistake. Nxc4 was best. } (5... Nxc4 6. Bxc4) 6. Bd2 Bxd2+ 7. Nxd2 f6 8. f4? { (1.40 → -0.06) Mistake. Qxd5 was best. } (8. Qxd5 Qxd5 9. cxd5 Ne7 10. e4 Bd7 11. f4 Nf7 12. Ne2 c6 13. dxc6 Bxc6 14. Nc3 O-O-O) 8... Ng4?? { (-0.06 → 1.90) Blunder. Nc6 was best. } (8... Nc6 9. Qxd5 Qe7 10. Qe4 Be6 11. Ngf3 O-O-O 12. O-O-O Nh6 13. Nd4 Nxd4 14. exd4 Rhe8 15. d5) 9. h3 N4h6 10. cxd5 Nf5 11. Qc4?? { (1.17 → -0.68) Blunder. Bb5+ was best. } (11. Bb5+ Bd7) 11... Nxe3 12. Qc5?! { (-0.66 → -1.72) Inaccuracy. Qe4+ was best. } (12. Qe4+ Qe7 13. Bb5+ Bd7 14. Bxd7+ Kxd7 15. Kf2 Qxe4 16. Nxe4 Nxd5 17. Nc5+ Ke8 18. Ne2 b6) 12... Nxd5?! { (-1.72 → -0.93) Inaccuracy. Qe7 was best. } (12... Qe7 13. Bb5+ Kf7 14. Qxe7+ Nxe7 15. Kf2 N7xd5 16. Ngf3 c6 17. Ba4 Re8 18. Rhe1 Kf8 19. Rac1) 13. Be2?! { (-0.93 → -1.69) Inaccuracy. O-O-O was best. } (13. O-O-O Nge7 14. Bc4 O-O 15. Ne4 Be6 16. Ne2 Bf7 17. Rhe1 b6 18. Qf2 c6 19. Nd4 Qc7) 13... b6?? { (-1.69 → 2.82) Blunder. Nge7 was best. } (13... Nge7) 14. Qc6+ Bd7 15. Bh5+? { (3.42 → 1.68) Mistake. Qxd5 was best. } (15. Qxd5 Ne7 16. Qc4 c6 17. Bh5+ g6 18. Bf3 Qc7 19. Ne2 O-O-O 20. O-O Nf5 21. Rf2 Rhe8) 15... g6 16. Bxg6+?? { (1.70 → -0.33) Blunder. Qxd5 was best. } (16. Qxd5 Ne7) 16... hxg6 17. Qb7?? { (-0.41 → -5.06) Blunder. Qxd5 was best. } (17. Qxd5 Ne7 18. Qc4 Bc6 19. Ne4 Bxe4 20. Qxe4 Qd5 21. Qxd5 Nxd5 22. Ne2 O-O-O 23. Rd1 Ne3) 17... Nge7 18. a4 Bc6 19. Qxa8 Qxa8 20. Ngf3 Nxf4 21. Ra2 Nxg2+ 22. Kf2 Bxf3 23. Nxf3 Nf4 24. Ra3? { (-7.87 → Mate in 19) Checkmate is now unavoidable. Ke3 was best. } (24. Ke3 Ned5+ 25. Kd2 Nb4 26. Ra3 Kf8 27. Rh2 Qe4 28. Re3 Qc2+ 29. Ke1 Qc1+ 30. Kf2 Rxh3) 24... Ned5? { (Mate in 19 → -7.12) Lost forced checkmate sequence. Qe4 was best. } (24... Qe4 25. Re3 Qc2+ 26. Ke1 Ng2+ 27. Kf1 Nxe3+ 28. Ke1 Ng2+ 29. Kf1 Nf4 30. Rh2 Qd3+ 31. Kf2) 25. a5 b5 26. Nd4 b4 27. Rb3 c5 28. Re1+ Kf8 29. Ne2?? { (-6.97 → Mate in 9) Checkmate is now unavoidable. Ne6+ was best. } (29. Ne6+ Nxe6 30. Rxe6 Qb8 31. Kg1 Rh5 32. Re4 Kf7 33. a6 Qb6 34. Rd3 c4+ 35. Rdd4 Qxa6) 29... Nxh3+ 30. Rxh3 Rxh3 31. Rd1 Rh2+ 32. Ke1 Rh1+ 33. Kd2 Qd8?? { (Mate in 28 → -6.52) Lost forced checkmate sequence. Rxd1+ was best. } (33... Rxd1+ 34. Kxd1 Ne3+ 35. Ke1 Qh1+ 36. Kf2 Ng4+ 37. Kg3 Ne5 38. Kf2 Qf3+ 39. Ke1 Nc4 40. Ng1) 34. Rxh1 Nf4+ 35. Ke3 Nxe2 36. Rh8+ Ke7 37. Rxd8 Kxd8 38. Kxe2 Ke7 39. a6 Ke6 40. Kd3 f5 41. Kc4 Kd6 42. b3? { (-8.08 → Mate in 14) Checkmate is now unavoidable. Kd3 was best. } (42. Kd3 Kd5 43. Ke3 g5 44. Kf2 Ke4 45. Kg3 f4+ 46. Kg4 f3 47. Kxg5 f2 48. Kf6 f1=Q+) 42... f4 43. Kd3 g5 44. Ke2 g4 45. Kf1 g3 46. Kg2 Kd5 47. Kf3 Ke5 48. Ke2 Ke4 49. Ke1 Kf3 50. Kf1 g2+ 51. Kg1 Ke3 52. Kxg2 Kd3 53. Kf3 Kc3 54. Kg4 Kxb3 55. Kf3 c4 56. Ke4 c3 57. Kxf4 c2 58. Kf3 c1=Q 59. Kg3 Qf1 60. Kh4 Qg2 61. Kh5 Qg3 62. Kh6 Qg4 63. Kh7 Qg5 64. Kh8 Kc4 65. Kh7 Kd5 66. Kh8 Ke6 67. Kh7 Kf7 68. Kh8 Qg7# { Black wins by checkmate. } 0-1