[Event "Casual correspondence game"] [Site "https://lichess.org/SbgMdxKi"] [Date "2024.04.30"] [White "rihjon"] [Black "lichess AI level 4"] [Result "0-1"] [UTCDate "2024.04.30"] [UTCTime "00:47:19"] [WhiteElo "1360"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. Be2 Be7?! { (-0.16 → 0.50) Inaccuracy. d5 was best. } (4... d5 5. exd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd6 8. O-O O-O 9. d4) 5. O-O O-O 6. h3 d5 7. exd5 Nd4? { (-0.07 → 1.35) Mistake. Nxd5 was best. } (7... Nxd5 8. d4) 8. Nxd4? { (1.35 → 0.15) Mistake. Bc4 was best. } (8. Bc4) 8... exd4 9. Nb5 a6?! { (0.10 → 1.09) Inaccuracy. Bc5 was best. } (9... Bc5 10. c4 a6 11. b4 axb5 12. bxc5 bxc4 13. Bxc4 Nxd5 14. Re1 Be6 15. Qb3 Nf4 16. d3) 10. Nxd4 Nxd5 11. c4?! { (1.12 → 0.21) Inaccuracy. d3 was best. } (11. d3 c5 12. Nb3 Qc7 13. c3 Bf5 14. Re1 Rad8 15. d4 Rfe8 16. Bf1 c4 17. Qf3 Bg6) 11... Bf6 12. cxd5 Bxd4 13. Qb3 Qe7?! { (-0.44 → 0.33) Inaccuracy. Re8 was best. } (13... Re8 14. Bf3 Qh4 15. d3 Bxh3 16. Qc4 Bf5 17. Bg5 Bxf2+ 18. Rxf2 Qxg5 19. Qxc7 Re7 20. Qb6) 14. d3?? { (0.33 → -3.95) Blunder. Bf3 was best. } (14. Bf3 Qf6 15. Be4 Re8 16. d3 b5 17. Qc2 Bf5 18. a4 Qg6 19. Bxf5 Qxf5 20. axb5 axb5) 14... Re8?? { (-3.95 → 0.54) Blunder. Qxe2 was best. } (14... Qxe2 15. Bf4 Qxb2 16. Qc4 Bb6 17. Rab1 Qf6 18. Rfe1 Bc5 19. Qxc5 Qxf4 20. Re7 Qd6 21. Qxd6) 15. Be3?! { (0.54 → -0.29) Inaccuracy. Bf3 was best. } (15. Bf3) 15... Qe5?? { (-0.29 → 2.28) Blunder. Bxe3 was best. } (15... Bxe3 16. fxe3 Qxe3+ 17. Rf2 Bf5 18. Rf1 Rab8 19. Qc3 Qb6 20. d4 Bg6 21. Rc1 Re7 22. Qc5) 16. Bxd4 Qxd4 17. Qc3?? { (2.03 → -3.97) Blunder. Bf3 was best. } (17. Bf3 Bf5 18. Qxb7 Bxd3 19. Rfe1 Qc5 20. Rec1 Bc2 21. Be4 Rab8 22. Bxc2 Rxb7 23. Bxh7+ Kxh7) 17... Qxc3 18. bxc3 Rxe2 19. Kh2 a5 20. f3 Bf5 21. Rfe1 Rae8 22. Red1 R8e3 23. d6 cxd6 24. d4 Rxf3 25. d5?? { (-5.32 → Mate in 11) Checkmate is now unavoidable. Re1 was best. } (25. Re1 Rff2 26. Rxe2 Rxe2 27. Kg1 Be4 28. g4 g6 29. c4 f5 30. d5 Kf7 31. Rc1 a4) 25... Rxh3+ 26. Kg1 Rg3 27. Re1 Ree3?? { (Mate in 6 → -1.75) Lost forced checkmate sequence. Rgxg2+ was best. } (27... Rgxg2+ 28. Kh1 Rh2+ 29. Kg1 Reg2+ 30. Kf1 Bd3+ 31. Re2 Rxe2 32. Kg1 Reg2#) 28. Kf2 Be4 29. c4?? { (-1.67 → -5.89) Blunder. Rxe3 was best. } (29. Rxe3 Rxg2+) 29... Rxe1 30. Rxe1 Rg4 31. c5 Rxg2+ 32. Kf1 f5 33. cxd6 Rg3?? { (-5.59 → 5.03) Blunder. Rd2 was best. } (33... Rd2 34. Rc1 Rxd5 35. Rc8+ Kf7 36. Rd8 Ke6 37. Rg8 Rxd6 38. Rxg7 Rd7 39. Rg3 a4 40. Ke2) 34. d7 h5 35. d8=Q+ Kh7 36. Qd6 Rf3+ 37. Ke2 Rd3?! { (5.16 → 8.62) Inaccuracy. Rc3 was best. } (37... Rc3 38. Rg1 Rc2+ 39. Ke3 Bg2 40. Rxg2 Rxg2 41. Qe5 Rg5 42. d6 h4 43. Qe7 Rg6 44. d7) 38. Qf4? { (8.62 → 4.49) Mistake. Rg1 was best. } (38. Rg1 f4 39. Qxf4 Rd4 40. Qe5 g6 41. Qxd4 Bf5 42. Kd2 a4 43. d6 b6 44. d7 Bxd7) 38... Rc3?! { (4.49 → 5.89) Inaccuracy. Rxd5 was best. } (38... Rxd5 39. Rg1 Rd7 40. Qg5 Kg8 41. Qg6 Kf8 42. Qxh5 Rf7 43. Qh8+ Ke7 44. Qc8 Kf6 45. Kf2) 39. Qd2? { (5.89 → 3.71) Mistake. d6 was best. } (39. d6 Rc2+ 40. Kd1 Rxa2 41. d7 b5 42. Rxe4 Ra1+ 43. Kd2 fxe4 44. Qxe4+ g6 45. Qe7+ Kh6) 39... Rc2 40. Ke3?? { (3.61 → -4.69) Blunder. d6 was best. } (40. d6 Rxd2+ 41. Kxd2 Bc6 42. Re7 Kg6 43. d7 Bxd7 44. Rxd7 Kf6 45. Ke3 g5 46. Rxb7 a4) 40... Rxd2 41. Kxd2 h4?? { (-4.14 → -0.04) Blunder. Bxd5 was best. } (41... Bxd5 42. Re5 Be4 43. Ke3 h4 44. Kf2 g5 45. Kg1 g4 46. Kh2 Kh6 47. Rxa5 Kg5 48. Ra4) 42. Rxe4?? { (-0.04 → -3.99) Blunder. d6 was best. } (42. d6 Bc6 43. Rc1 h3 44. Rh1 Kg6 45. Rxh3 Kf6 46. Kd3 Ke5 47. Rg3 Be4+ 48. Kc3 Kxd6) 42... fxe4 43. d6 h3 44. d7 e3+?? { (-3.76 → -0.28) Blunder. h2 was best. } (44... h2 45. d8=Q h1=Q 46. Qxa5 Qg2+ 47. Kc1 Qg1+ 48. Kc2 Qf2+ 49. Kb3 Qf3+ 50. Kc2 e3 51. Qe5) 45. Kxe3 h2 46. d8=Q h1=Q 47. Qd2?? { (-0.33 → -6.71) Blunder. Qxa5 was best. } (47. Qxa5 Qh6+) 47... Qh3+?? { (-6.71 → -3.02) Blunder. Qh6+ was best. } (47... Qh6+ 48. Ke2 Qxd2+ 49. Kxd2 Kg6 50. Ke3 Kf5 51. Kd4 g5 52. Kc5 g4 53. Kb6 Ke5 54. Kxb7) 48. Ke2?? { (-3.02 → -6.15) Blunder. Ke4 was best. } (48. Ke4 Qe6+ 49. Kf3 Kg6 50. Qd1 Qh3+ 51. Kf4 Qf5+ 52. Kg3 Qg5+ 53. Kf2 b5 54. Qe2 Kf7) 48... b6?? { (-6.15 → -2.32) Blunder. Qh2+ was best. } (48... Qh2+ 49. Kd1 Qxd2+ 50. Kxd2 g5 51. Kd3 Kg6 52. Kc4 g4 53. Kb5 g3 54. Kxa5 g2 55. Kb6) 49. Qe3?? { (-2.32 → -6.13) Blunder. Qc2+ was best. } (49. Qc2+ Kh8 50. Qg6 Qh2+ 51. Kd1 Qh1+ 52. Ke2 Qd5 53. a4 Qe5+ 54. Kd1 Qe3 55. Qh5+ Kg8) 49... Qg4+?? { (-6.13 → -2.66) Blunder. Qxe3+ was best. } (49... Qxe3+ 50. Kxe3 g5 51. Ke4 Kg6 52. Kd5 a4 53. Kc6 g4 54. Kxb6 g3 55. Kb5 g2 56. Kc4) 50. Qf3?? { (-2.66 → -5.74) Blunder. Kd2 was best. } (50. Kd2 Qb4+ 51. Ke2 Qb5+ 52. Kf3 Qd5+ 53. Kf4 b5 54. Kg4 b4 55. Qe8 Qd4+ 56. Kh3 Qc5) 50... Qc4+?? { (-5.74 → -2.76) Blunder. Qxf3+ was best. } (50... Qxf3+ 51. Kxf3 Kg6 52. Ke4 a4 53. Ke5 Kh5 54. Kd4 g5 55. Kc4 g4 56. Kb5 g3 57. Kxa4) 51. Qd3+? { (-2.76 → -5.49) Mistake. Kd1 was best. } (51. Kd1 Qd4+ 52. Kc2 Qc5+ 53. Kd1 Qd6+ 54. Kc1 g6 55. a4 Kg8 56. Qa8+ Kg7 57. Qb7+ Kf8) 51... Qxd3+ 52. Kxd3 b5 53. Kc3 Kg6 54. Kb3 Kh6 55. a4?! { (-5.54 → -8.28) Inaccuracy. Kc3 was best. } (55. Kc3 Kg5 56. Kd4 Kf5 57. Kc5 g5 58. Kxb5 g4 59. Kxa5 Ke6 60. Kb4 g3 61. a4 Kd7) 55... bxa4+ 56. Kxa4?! { (-36.92 → Mate in 32) Checkmate is now unavoidable. Kc4 was best. } (56. Kc4 a3) 56... g6?! { (Mate in 32 → -18.55) Lost forced checkmate sequence. g5 was best. } (56... g5 57. Kb3 a4+ 58. Ka3 g4 59. Kb4 a3 60. Kxa3 Kg5 61. Kb4 g3 62. Kc5 Kf4 63. Kd6) 57. Kxa5?! { (-18.55 → Mate in 41) Checkmate is now unavoidable. Kb5 was best. } (57. Kb5 g5) 57... Kh5 58. Kb4 Kg4 59. Kc3 Kh3 60. Kd2 Kh2 61. Ke1 Kg3 62. Kf1 Kh2 63. Kf2 Kh3 64. Kf3 g5 65. Kf2 Kh2 66. Kf1 g4 67. Kf2 g3+ 68. Kf3 g2 69. Kf2?? { (-5.29 → Mate in 6) Checkmate is now unavoidable. Kg4 was best. } (69. Kg4 Kg1 70. Kg5 Kf1 71. Kf5 Ke2 72. Ke4 Kd2 73. Kd4 Kc1 74. Ke4 Kc2 75. Kd4 Kd2) 69... g1=Q+ 70. Kf3 Kh1 71. Ke2 Qg5 72. Kf3 Kg1 73. Ke4 Kh2 74. Kf3 Qe5 75. Kg4 Kg2 76. Kh4 Kf3 77. Kh3 Qh8# { Black wins by checkmate. } 0-1