[Event "casual correspondence game"] [Site "https://lichess.org/Opw5gWpo"] [Date "2026.04.02"] [Round "-"] [White "jkhbsc01"] [Black "lichess AI level 3"] [Result "1-0"] [GameId "Opw5gWpo"] [UTCDate "2026.04.02"] [UTCTime "15:46:12"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C42"] [Opening "Petrov's Defense: Stafford Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nf3 { [%eval 0.18] } 2... Nf6 { [%eval 0.34] } 3. Nxe5 { [%eval 0.29] } 3... Nc6? { (0.29 → 1.82) Mistake. d6 was best. } { [%eval 1.82] } (3... d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4) 4. Nxc6 { [%eval 1.87] } 4... dxc6 { [%eval 1.42] } { C42 Petrov's Defense: Stafford Gambit } 5. Nc3 { [%eval 1.92] } 5... Bc5 { [%eval 2.02] } 6. Qe2 { [%eval 1.49] } 6... h5 { [%eval 1.33] } 7. f3 { [%eval 1.14] } 7... Ng8?! { (1.14 → 1.84) Inaccuracy. O-O was best. } { [%eval 1.84] } (7... O-O 8. Na4 Be7 9. Qf2 b5 10. Nc3 Nd7 11. d4 a5 12. Be3) 8. Qc4 { [%eval 1.58] } 8... Qe7 { [%eval 2.05] } 9. d4 { [%eval 2.02] } 9... Bd6 { [%eval 2.27] } 10. Bd3?! { (2.27 → 1.23) Inaccuracy. Qe2 was best. } { [%eval 1.23] } (10. Qe2 f5 11. e5 Bb4 12. h4 Be6 13. a3 Bxc3+ 14. bxc3 Qf7 15. Qf2 Ne7) 10... Bb4? { (1.23 → 2.75) Mistake. Be6 was best. } { [%eval 2.75] } (10... Be6 11. Qa4 a5 12. d5 Bd7 13. dxc6 Bxc6 14. Qd4 Nf6 15. Qf2 Nd7 16. Be3) 11. a3 { [%eval 2.76] } 11... Bd6?! { (2.76 → 4.05) Inaccuracy. Ba5 was best. } { [%eval 4.05] } (11... Ba5 12. Qa4 Bxc3+ 13. bxc3 Qh4+ 14. g3 Qe7 15. Qb4 Qd7 16. a4 a5 17. Qb3) 12. e5 { [%eval 3.92] } 12... Nh6 { [%eval 4.85] } 13. O-O { [%eval 4.76] } 13... Nf5 { [%eval 5.4] } 14. exd6 { [%eval 5.53] } 14... Nxd6 { [%eval 5.49] } 15. Qa2?! { (5.49 → 4.23) Inaccuracy. Qc5 was best. } { [%eval 4.23] } (15. Qc5 Be6 16. Bg5 f6 17. Rae1 fxg5 18. d5 Rh6 19. Rxe6 Rxe6 20. dxe6 O-O-O) 15... Nf5 { [%eval 5.13] } 16. Bxf5 { [%eval 4.21] } 16... Bxf5 { [%eval 4.24] } 17. Bf4 { [%eval 4.08] } 17... O-O { [%eval 4.4] } 18. Rfe1 { [%eval 4.51] } 18... Qf6 { [%eval 4.39] } 19. Bxc7 { [%eval 4.2] } 19... Rae8 { [%eval 4.6] } 20. Rxe8?! { (4.60 → 3.33) Inaccuracy. Qc4 was best. } { [%eval 3.33] } (20. Qc4 h4 21. h3 b5 22. Qf1 Re7 23. Rxe7 Qxe7 24. Bf4 Re8 25. Bd2 a5) 20... Rxe8 { [%eval 3.85] } 21. Rd1 { [%eval 3.34] } 21... Qe7 { [%eval 3.87] } 22. Be5 { [%eval 3.89] } 22... Be6 { [%eval 4.32] } 23. Qa1 { [%eval 4.32] } 23... Rd8 { [%eval 4.85] } 24. Ne4 { [%eval 4.61] } 24... Qd7 { [%eval 5.72] } 25. c3 { [%eval 5.05] } 25... Bd5 { [%eval 4.85] } 26. Qb1 { [%eval 4.86] } 26... Re8 { [%eval 5.37] } 27. Bf4 { [%eval 4.56] } 27... Qd8 { [%eval 5.04] } 28. b3 { [%eval 4.85] } 28... h4 { [%eval 5.1] } 29. c4 { [%eval 4.53] } 29... Be6 { [%eval 5.31] } 30. g3?! { (5.31 → 4.03) Inaccuracy. Bg5 was best. } { [%eval 4.03] } (30. Bg5 Qd7 31. Bxh4 b5 32. Nc5 Qc8 33. Nxe6 Rxe6 34. Bf2 Re8 35. d5 bxc4) 30... Qe7?! { (4.03 → 5.07) Inaccuracy. Bf5 was best. } { [%eval 5.07] } (30... Bf5 31. Re1 Qd7 32. gxh4 Qxd4+ 33. Be3 Qe5 34. Bf2 Rd8 35. Qc2 Qa5 36. Qe2) 31. a4 { [%eval 4.08] } 31... Bh3?! { (4.08 → 6.02) Inaccuracy. Bf5 was best. } { [%eval 6.02] } (31... Bf5 32. Re1 Qd7 33. gxh4 Qxd4+ 34. Kg2 Re7 35. Qc2 Qd7 36. Bg3 c5 37. h5) 32. Bg5?! { (6.02 → 4.52) Inaccuracy. Ng5 was best. } { [%eval 4.52] } (32. Ng5 g6 33. Nxh3 b5 34. Nf2 g5 35. Be5 c5 36. Qc1 cxd4 37. Bxd4 bxc4) 32... f6?! { (4.52 → 6.24) Inaccuracy. Qd7 was best. } { [%eval 6.24] } (32... Qd7 33. Bxh4 Bf5 34. Qd3 Bxe4 35. fxe4 Qg4 36. Re1 Re6 37. Qe2 Qh3 38. Qf1) 33. Bxh4 { [%eval 5.12] } 33... g5 { [%eval 4.9] } 34. Bxg5 { [%eval 4.96] } 34... fxg5 { [%eval 4.78] } 35. Nxg5?? { (4.78 → 0.00) Blunder. d5 was best. } { [%eval 0.0] } (35. d5 Bf5 36. d6 Qe5 37. Qd3 g4 38. Qd4 Qxd4+ 39. Rxd4 Bxe4 40. fxe4 Kf7) 35... Qe3+ { [%eval 0.0] } 36. Kh1 { [%eval 0.0] } 36... Bg2+?? { (0.00 → 5.74) Blunder. Qxg5 was best. } { [%eval 5.74] } (36... Qxg5 37. Re1 Rxe1+ 38. Qxe1 c5 39. dxc5 Kf7 40. g4 Qf4 41. Qd1 Ke8 42. Qe2+) 37. Kxg2 { [%eval 5.52] } 37... Qxg5 { [%eval 5.6] } 38. Re1? { (5.60 → 3.22) Mistake. Qc2 was best. } { [%eval 3.22] } (38. Qc2 Re3 39. Kf2 Re7 40. d5 Qe3+ 41. Kg2 Qe2+ 42. Qxe2 Rxe2+ 43. Kg1 cxd5) 38... Rd8? { (3.22 → 6.32) Mistake. Qd2+ was best. } { [%eval 6.32] } (38... Qd2+ 39. Kf1 Rxe1+ 40. Qxe1 Qd3+ 41. Kf2 Qxb3 42. Qe8+ Kg7 43. Qe7+ Kg8 44. Qe6+) 39. f4 { [%eval 6.62] } 39... Qg7 { [%eval 6.7] } 40. Qe4 { [%eval 6.0] } 40... Qf6 { [%eval 5.86] } 41. Rd1 { [%eval 5.81] } 41... Kf8 { [%eval 6.05] } 42. d5 { [%eval 5.55] } 42... c5 { [%eval 6.6] } 43. Kf3 { [%eval 5.95] } 43... Rd7 { [%eval 6.58] } 44. h3 { [%eval 6.01] } 44... Rg7 { [%eval 6.85] } 45. g4 { [%eval 5.62] } 45... Rf7 { [%eval 6.49] } 46. Re1 { [%eval 6.35] } 46... Kg8 { [%eval 6.87] } 47. Qe8+ { [%eval 6.79] } 47... Kg7 { [%eval 7.04] } 48. Qa8?? { (7.04 → Mate in 8) Checkmate is now unavoidable. Qe5 was best. } { [%eval #-8] } (48. Qe5 Kf8 49. Qxf6 Rxf6 50. g5 Rd6 51. Kg4 Rb6 52. Re3 Ra6 53. Rd3 Rd6) 48... Qh6?? { (Mate in 8 → 0.00) Lost forced checkmate sequence. Qxf4+ was best. } { [%eval 0.0] } (48... Qxf4+ 49. Ke2 Qe4+ 50. Kd1 Qd4+ 51. Kc1 Qa1+ 52. Kd2 Rf2+ 53. Re2 Qa2+ 54. Kd3) 49. Rh1?? { (0.00 → Mate in 6) Checkmate is now unavoidable. Qe8 was best. } { [%eval #-6] } (49. Qe8 Qxf4+ 50. Ke2 Qf3+ 51. Kd2 Qxb3 52. Qe5+ Kh7 53. Qh5+ Kg7 54. Qg5+ Kh7) 49... Qd6?? { (Mate in 6 → 0.00) Lost forced checkmate sequence. Qxf4+ was best. } { [%eval 0.0] } (49... Qxf4+ 50. Ke2 Qe4+ 51. Kd1 Qxh1+ 52. Ke2 Qg2+ 53. Kd3 Rf3+ 54. Ke4 Qe2#) 50. Qxa7?? { (0.00 → Mate in 6) Checkmate is now unavoidable. f5 was best. } { [%eval #-6] } (50. f5 Qe5 51. Rf1 Re7 52. Qd8 Qe4+ 53. Kg3 Qe5+) 50... Qe5?? { (Mate in 6 → 0.00) Lost forced checkmate sequence. Qxf4+ was best. } { [%eval 0.0] } (50... Qxf4+ 51. Ke2 Qe4+ 52. Kd1 Qxh1+ 53. Ke2 Qg2+ 54. Kd3 Rf3+ 55. Ke4 Qe2#) 51. Qxc5? { (0.00 → -1.39) Mistake. f5 was best. } { [%eval -1.39] } (51. f5 Qc3+ 52. Kg2 Qd2+ 53. Kg3 Qe3+ 54. Kg2 Qe2+ 55. Kg3) 51... Rf8?? { (-1.39 → Mate in 12) Checkmate is now unavoidable. Qxf4+ was best. } { [%eval #12] } (51... Qxf4+ 52. Kg2 Qf3+ 53. Kh2 Qe2+ 54. Kg3 Qe5+ 55. Kg2 Qe4+ 56. Kh2 b6 57. Qxb6) 52. Qe3?? { (Mate in 12 → 6.90) Lost forced checkmate sequence. Qxf8+ was best. } { [%eval 6.9] } (52. Qxf8+ Kxf8 53. fxe5 Ke7 54. Re1 Kd7 55. Re3 Ke7 56. e6 b6 57. d6+ Kxd6) 52... Qd6 { [%eval 7.34] } 53. Re1 { [%eval 7.32] } 53... Qh6 { [%eval 7.4] } 54. Qe5+ { [%eval 7.62] } 54... Qf6 { [%eval 8.37] } 55. Qxf6+ { [%eval 8.02] } 55... Kxf6 { [%eval 7.6] } 56. h4 { [%eval 7.33] } 56... Kf7 { [%eval 7.49] } 57. b4 { [%eval 7.44] } 57... Rd8 { [%eval 7.4] } 58. b5 { [%eval 7.03] } 58... Ra8 { [%eval 6.93] } 59. Ra1 { [%eval 6.88] } 59... Ke7 { [%eval 7.25] } 60. c5 { [%eval 7.13] } 60... Kd7 { [%eval 7.16] } 61. Ke4 { [%eval 6.87] } 61... Rg8 { [%eval 7.19] } 62. c6+ { [%eval 7.19] } 62... bxc6 { [%eval 7.77] } 63. dxc6+ { [%eval 7.42] } 63... Ke6 { [%eval 9.34] } 64. Kd4 { [%eval 7.57] } 64... Kd6 { [%eval 8.97] } 65. Kc4 { [%eval 9.4] } 65... Rxg4 { [%eval 9.44] } 66. Rd1+ { [%eval 8.91] } 66... Ke7 { [%eval 10.04] } 67. Kc5 { [%eval 10.3] } 67... Rg6 { [%eval 9.95] } 68. Kb6 { [%eval 10.29] } 68... Rg8 { [%eval 10.56] } 69. Ka7 { [%eval 9.62] } 69... Rc8 { [%eval 10.62] } 70. Rc1 { [%eval 8.7] } 70... Kf6 { [%eval 11.71] } 71. b6 { [%eval 11.07] } 71... Ke7?! { (11.07 → Mate in 11) Checkmate is now unavoidable. Rh8 was best. } { [%eval #11] } (71... Rh8 72. c7 Rh7 73. Rc6+ Kf5 74. b7 Ke4 75. c8=Q Ke3 76. Ka6 Rxb7 77. Qxb7) 72. b7 { [%eval 13.4] } 72... Rh8?! { (13.40 → Mate in 7) Checkmate is now unavoidable. Rc7 was best. } { [%eval #7] } (72... Rc7 73. Kb6 Kf6 74. Kxc7 Kf5 75. b8=Q Kxf4 76. Qf8+ Ke3 77. Kb7 Kd2 78. Qf4+) 73. c7 { [%eval #6] } 73... Kd7 { [%eval #5] } 74. c8=Q+ { [%eval #4] } 74... Rxc8 { [%eval #4] } 75. Rxc8 { [%eval #4] } 75... Ke7 { [%eval #4] } 76. b8=Q { [%eval #3] } 76... Ke6 { [%eval #3] } 77. Qe5+ { [%eval #2] } 77... Kf7 { [%eval #2] } 78. Rc7+ { [%eval #1] } 78... Kg6 { [%eval #1] } 79. Rc6+ { [%eval #2] } 79... Kh7 { [%eval #2] } 80. Qe7+ { [%eval #1] } 80... Kg8 { [%eval #1] } 81. Rc8# { White wins by checkmate. } 1-0