[Event "casual correspondence game"] [Site "https://lichess.org/tyFeR9J4"] [Date "2026.01.07"] [Round "-"] [White "JiachenBai"] [Black "lichess AI level 4"] [Result "0-1"] [GameId "tyFeR9J4"] [UTCDate "2026.01.07"] [UTCTime "13:21:12"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B10"] [Opening "Caro-Kann Defense: Breyer Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... c6 { [%eval 0.31] } 2. d3 { [%eval 0.03] } { B10 Caro-Kann Defense: Breyer Variation } 2... d5 { [%eval 0.18] } 3. Nc3 { [%eval -0.17] } 3... d4 { [%eval -0.15] } 4. Nce2 { [%eval -0.12] } 4... h6 { [%eval 0.29] } 5. Nf3 { [%eval 0.27] } 5... Nd7? { (0.27 → 1.83) Mistake. c5 was best. } { [%eval 1.83] } (5... c5 6. c3 Nc6 7. cxd4 cxd4 8. Qa4 e5 9. Nxe5 Bb4+ 10. Bd2) 6. Nfxd4 { [%eval 1.54] } 6... e5 { [%eval 1.57] } 7. Nf3 { [%eval 1.55] } 7... Ngf6 { [%eval 1.55] } 8. d4? { (1.55 → 0.14) Mistake. Ng3 was best. } { [%eval 0.14] } (8. Ng3 Bc5 9. Be2 O-O 10. O-O Re8 11. h3 Nf8 12. Be3 Bd6 13. a4 Ng6) 8... Nxe4 { [%eval 0.08] } 9. Nc3?! { (0.08 → -0.50) Inaccuracy. Ng3 was best. } { [%eval -0.5] } (9. Ng3) 9... Nxc3 { [%eval -0.5] } 10. bxc3 { [%eval -0.44] } 10... Qe7 { [%eval -0.2] } 11. Qe2 { [%eval -0.5] } 11... exd4 { [%eval -0.31] } 12. cxd4 { [%eval -0.29] } 12... Nf6 { [%eval -0.16] } 13. Bf4?! { (-0.16 → -1.21) Inaccuracy. Qxe7+ was best. } { [%eval -1.21] } (13. Qxe7+ Bxe7) 13... Ne4?! { (-1.21 → -0.29) Inaccuracy. Bf5 was best. } { [%eval -0.29] } (13... Bf5 14. c3 Ne4 15. Rc1 O-O-O 16. Be3 Re8 17. Ne5 f6 18. Qf3 Nd6 19. Bd3) 14. Be3?! { (-0.29 → -0.93) Inaccuracy. Qe3 was best. } { [%eval -0.93] } (14. Qe3 Nc3) 14... Nc3 { [%eval -0.39] } 15. Qd2?! { (-0.39 → -1.01) Inaccuracy. Qd3 was best. } { [%eval -1.01] } (15. Qd3 Qa3 16. Bc1 Qa5 17. Bd2 Bb4 18. Qe3+ Be6 19. Bc4 Nd5 20. Bxd5 Bxd2+) 15... Ne4 { [%eval -0.87] } 16. Qe2 { [%eval -0.88] } 16... Nc3 { [%eval -0.33] } 17. Qd3 { [%eval -0.45] } 17... Nd5 { [%eval -0.16] } 18. Ne5 { [%eval -0.54] } 18... Nb4?! { (-0.54 → 0.05) Inaccuracy. Qf6 was best. } { [%eval 0.05] } (18... Qf6 19. Bd2) 19. Qb3 { [%eval -0.32] } 19... Be6? { (-0.32 → 0.81) Mistake. f6 was best. } { [%eval 0.81] } (19... f6 20. Nf3) 20. Qb2?? { (0.81 → -1.11) Blunder. c4 was best. } { [%eval -1.11] } (20. c4) 20... Rd8?? { (-1.11 → 0.56) Blunder. Bf5 was best. } { [%eval 0.56] } (20... Bf5) 21. c3?! { (0.56 → -0.14) Inaccuracy. Rb1 was best. } { [%eval -0.14] } (21. Rb1) 21... Nd5 { [%eval -0.11] } 22. Bc4 { [%eval -0.17] } 22... Qa3 { [%eval -0.11] } 23. Bc1? { (-0.11 → -1.39) Mistake. Rb1 was best. } { [%eval -1.39] } (23. Rb1) 23... Qa5? { (-1.39 → 0.11) Mistake. Qxc3+ was best. } { [%eval 0.11] } (23... Qxc3+) 24. O-O { [%eval 0.15] } 24... Bd6 { [%eval 0.22] } 25. Re1 { [%eval -0.11] } 25... Qxc3 { [%eval 0.14] } 26. Qxc3 { [%eval 0.12] } 26... Nxc3 { [%eval 0.14] } 27. Bd2?? { (0.14 → -1.87) Blunder. Nxf7 was best. } { [%eval -1.87] } (27. Nxf7 Kxf7) 27... Nd5?! { (-1.87 → -0.93) Inaccuracy. Bxe5 was best. } { [%eval -0.93] } (27... Bxe5 28. Bxe6 Bxd4 29. Bg4+ Kf8 30. Rac1 Nd5 31. Rc4 Nb6 32. Bb4+ Kg8 33. Rc2) 28. Bxd5 { [%eval -1.1] } 28... Bxd5?? { (-1.10 → 1.57) Blunder. cxd5 was best. } { [%eval 1.57] } (28... cxd5) 29. f4?? { (1.57 → -2.98) Blunder. Nxc6+ was best. } { [%eval -2.98] } (29. Nxc6+ Kd7 30. Nxd8 Rxd8 31. a4 b6 32. f3 Rb8 33. Kf2 Be7 34. Bf4 Rb7) 29... Ke7?? { (-2.98 → 1.03) Blunder. O-O was best. } { [%eval 1.03] } (29... O-O 30. Rab1 b5 31. Rbc1 Rc8 32. f5 Rfe8 33. f6 c5 34. Rb1 b4 35. Ng4) 30. Rab1? { (1.03 → -0.25) Mistake. Nxc6+ was best. } { [%eval -0.25] } (30. Nxc6+) 30... b5?? { (-0.25 → 3.01) Blunder. Bxe5 was best. } { [%eval 3.01] } (30... Bxe5) 31. Rbc1?? { (3.01 → -1.59) Blunder. Nxc6+ was best. } { [%eval -1.59] } (31. Nxc6+ Kf6 32. Nxd8 Rxd8 33. Rxb5 Bxa2 34. Ra5 Be6 35. f5 Bd5 36. Rxd5 Bxh2+) 31... Bxe5 { [%eval -1.73] } 32. Rxe5+ { [%eval -1.55] } 32... Kd7 { [%eval -1.46] } 33. f5 { [%eval -1.94] } 33... f6 { [%eval -1.59] } 34. Re2?! { (-1.59 → -2.78) Inaccuracy. Re3 was best. } { [%eval -2.78] } (34. Re3 Rhe8 35. Ra3 Ra8 36. Rg3 Rg8 37. Re1 a5 38. a3 h5 39. Kf2 h4) 34... Bc4?! { (-2.78 → -1.93) Inaccuracy. Rhe8 was best. } { [%eval -1.93] } (34... Rhe8) 35. Re4 { [%eval -2.25] } 35... Bd5?! { (-2.25 → -1.42) Inaccuracy. h5 was best. } { [%eval -1.42] } (35... h5 36. Rce1 Rhe8 37. a3 Rxe4 38. Rxe4 Bd3 39. Rh4 Bxf5 40. Rxh5 Ke6 41. Bc3) 36. Re2? { (-1.42 → -2.69) Mistake. Rg4 was best. } { [%eval -2.69] } (36. Rg4 Rhg8 37. Re1 Rde8 38. Rxe8 Kxe8 39. Rg3 Kf7 40. Ra3 Re8 41. Rxa7+ Kg8) 36... Bc4?! { (-2.69 → -1.81) Inaccuracy. Rhe8 was best. } { [%eval -1.81] } (36... Rhe8 37. Rce1 Rxe2 38. Rxe2 Re8 39. Rxe8 Kxe8 40. a3 h5 41. h3 Be4 42. d5) 37. Re4 { [%eval -2.2] } 37... Bd3?? { (-2.20 → -0.10) Blunder. h5 was best. } { [%eval -0.1] } (37... h5) 38. Re3? { (-0.10 → -1.68) Mistake. Re6 was best. } { [%eval -1.68] } (38. Re6 Bxf5 39. Rexc6 Rc8 40. d5 Rhe8 41. a3 Rxc6 42. Rxc6 Re5 43. Ba5 Rxd5) 38... Bc4? { (-1.68 → 0.00) Mistake. Bxf5 was best. } { [%eval 0.0] } (38... Bxf5) 39. Ra1? { (0.00 → -1.65) Mistake. Re4 was best. } { [%eval -1.65] } (39. Re4) 39... Rhe8 { [%eval -1.28] } 40. a4?? { (-1.28 → -4.04) Blunder. Rg3 was best. } { [%eval -4.04] } (40. Rg3 Kc8) 40... Rxe3 { [%eval -3.7] } 41. Bxe3 { [%eval -3.78] } 41... Re8?! { (-3.78 → -2.43) Inaccuracy. b4 was best. } { [%eval -2.43] } (41... b4 42. d5 cxd5 43. Bxa7 b3 44. a5 Re8 45. Bf2 Bd3 46. Bd4 Re4 47. Bc3) 42. Kf2?! { (-2.43 → -3.72) Inaccuracy. Bd2 was best. } { [%eval -3.72] } (42. Bd2 Re2 43. Bc3 Rc2 44. Bb4 a5 45. Bxa5 Bd5 46. g3 Rg2+ 47. Kf1 Rxh2) 42... b4 { [%eval -3.72] } 43. Rc1 { [%eval -4.39] } 43... Bf7 { [%eval -3.63] } 44. Rd1 { [%eval -3.82] } 44... Bd5 { [%eval -3.76] } 45. Rb1 { [%eval -4.39] } 45... a5 { [%eval -4.38] } 46. g4 { [%eval -4.45] } 46... Ba2 { [%eval -4.19] } 47. Rd1 { [%eval -4.3] } 47... Bd5 { [%eval -4.35] } 48. h4 { [%eval -4.58] } 48... Re4 { [%eval -4.25] } 49. Rg1 { [%eval -4.16] } 49... Kd6 { [%eval -4.2] } 50. g5 { [%eval -4.41] } 50... h5 { [%eval -4.47] } 51. gxf6 { [%eval -4.43] } 51... gxf6 { [%eval -4.18] } 52. Re1 { [%eval -5.03] } 52... Kc7 { [%eval -4.78] } 53. Rg1 { [%eval -4.91] } 53... Kd6 { [%eval -4.41] } 54. Kf3 { [%eval -4.96] } 54... Rg4+ { [%eval -4.72] } 55. Ke2 { [%eval -4.95] } 55... Bc4+ { [%eval -5.1] } 56. Kf3?! { (-5.10 → -9.07) Inaccuracy. Kd1 was best. } { [%eval -9.07] } (56. Kd1 Rxh4 57. Bf2 Rh3 58. Kc1 Kd5 59. Bg3 Ke4 60. Bc7 Kxf5 61. Bxa5 Ra3) 56... Bd5+? { (-9.07 → -4.97) Mistake. Rxg1 was best. } { [%eval -4.97] } (56... Rxg1 57. Bf4+ Kd5 58. Bd2 Rf1+ 59. Ke3 Rxf5 60. Bc1 Rf1 61. Kd2 Rg1 62. Bb2) 57. Ke2 { [%eval -4.85] } 57... Bc4+ { [%eval -5.02] } 58. Kf3?! { (-5.02 → -8.21) Inaccuracy. Kd2 was best. } { [%eval -8.21] } (58. Kd2 Rxh4 59. d5 Rh2+ 60. Kc1 Kxd5 61. Rd1+ Ke4 62. Bb6 Bd3 63. Re1+ Kxf5) 58... Rxh4?! { (-8.21 → -4.99) Inaccuracy. Rxg1 was best. } { [%eval -4.99] } (58... Rxg1 59. Bxg1 b3 60. d5 b2 61. dxc6 b1=Q 62. c7 Kxc7 63. Ba7 Qb7+ 64. Kg3) 59. Bf4+ { [%eval -5.09] } 59... Kd5 { [%eval -4.94] } 60. Ke3 { [%eval -5.57] } 60... Rh3+ { [%eval -5.44] } 61. Rg3 { [%eval -6.93] } 61... Rh1?! { (-6.93 → -5.34) Inaccuracy. Rxg3+ was best. } { [%eval -5.34] } (61... Rxg3+ 62. Bxg3 b3 63. Kd2 Kxd4 64. Bf2+ Ke5 65. Kc3 Bd5 66. Bh4 Kxf5 67. Kd3) 62. Bc7 { [%eval -5.18] } 62... Rd1 { [%eval -5.03] } 63. Bxa5 { [%eval -5.61] } 63... h4 { [%eval -4.68] } 64. Rh3? { (-4.68 → -9.16) Mistake. Rg8 was best. } { [%eval -9.16] } (64. Rg8 Rd3+ 65. Kf4 Rxd4+ 66. Ke3 Rd3+ 67. Kf4 b3 68. Rd8+ Kc5 69. Rb8 Bd5) 64... Rd3+ { [%eval -8.73] } 65. Kf4 { [%eval -10.4] } 65... Rxh3 { [%eval -9.78] } 66. Bxb4? { (-9.78 → Mate in 9) Checkmate is now unavoidable. Kg4 was best. } { [%eval #-9] } (66. Kg4 Rd3 67. Kh5 h3 68. Bc7 b3 69. a5 b2 70. a6 Bxa6 71. Bh2 b1=Q) 66... Rg3? { (Mate in 9 → -9.78) Lost forced checkmate sequence. Rb3 was best. } { [%eval -9.78] } (66... Rb3 67. Be7 h3 68. Bxf6 h2 69. Kg5 Rg3+ 70. Kf4 Rg1 71. Bh4 h1=Q 72. Bg3) 67. a5? { (-9.78 → Mate in 10) Checkmate is now unavoidable. Ba5 was best. } { [%eval #-10] } (67. Ba5 Rg2 68. Be1 h3 69. Bg3 Rxg3 70. Kxg3 Kxd4 71. a5 h2 72. Kxh2 c5) 67... Rg7?! { (Mate in 10 → -11.90) Lost forced checkmate sequence. Rg1 was best. } { [%eval -11.9] } (67... Rg1 68. a6 Bxa6 69. Be1 Rxe1 70. Kg4 Kxd4 71. Kxh4 Rg1 72. Kh3 Ke3 73. Kh2) 68. a6 { [%eval -12.23] } 68... h3 { [%eval -61.61] } 69. a7 { [%eval -10.79] } 69... Rg8 { [%eval -8.63] } 70. Bc5? { (-8.63 → Mate in 7) Checkmate is now unavoidable. a8=Q was best. } { [%eval #-7] } (70. a8=Q Rxa8 71. Kg3 Rh8 72. Kh2 Ke4 73. Be7 Rh6 74. Bd8 Kf3 75. d5 cxd5) 70... Be2 { [%eval #-9] } 71. Ke3 { [%eval #-7] } 71... h2 { [%eval #-6] } 72. Kxe2 { [%eval #-5] } 72... h1=Q { [%eval #-4] } 73. a8=Q { [%eval #-3] } 73... Qg2+ { [%eval #-3] } 74. Kd3 { [%eval #-1] } 74... Rg3# { Black wins by checkmate. } 0-1