[Event "Casual correspondence game"] [Site "https://live.chess-online.com/o9BjjNZB"] [Date "2026.02.20"] [White "mika_pet"] [Black "lichess AI level 3"] [Result "1-0"] [GameId "o9BjjNZB"] [UTCDate "2026.02.20"] [UTCTime "10:56:01"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B00"] [Opening "Nimzowitsch Defense: Mikenas Variation"] [Termination "Normal"] [Annotator "live.chess-online.com"] 1. e4 Nc6 2. d4 d6 { B00 Nimzowitsch Defense: Mikenas Variation } 3. Bf4 e5 4. dxe5 g5? { (0.00 → 1.38) Mistake. dxe5 was best. } (4... dxe5 5. Qxd8+ Kxd8 6. Be3 Nf6 7. f3 Nb4 8. Na3 Be6 9. Nh3) 5. Bg3?! { (1.38 → 0.48) Inaccuracy. Be3 was best. } (5. Be3 h6 6. h4 gxh4 7. Nc3 dxe5 8. Qxd8+ Nxd8 9. Nb5 Ne6 10. Nf3 h3) 5... Nxe5 6. Bxe5?! { (0.82 → -0.18) Inaccuracy. Nc3 was best. } (6. Nc3 Ng6 7. Qd4 Nf6 8. O-O-O Nh5 9. Qd2 Bd7 10. Be2 Nxg3) 6... dxe5 7. Qxd8+ Kxd8 8. Nc3 h5?! { (-0.35 → 0.47) Inaccuracy. c6 was best. } (8... c6 9. Bc4) 9. O-O-O+ Bd6 10. Bc4 Nh6?! { (0.04 → 0.75) Inaccuracy. Ke7 was best. } (10... Ke7 11. Nd5+ Kf8 12. Nf3 g4 13. Nh4 Ne7 14. Ne3 Kg7 15. f3 Rb8 16. a4) 11. Nf3 Bd7?! { (0.66 → 1.72) Inaccuracy. Bg4 was best. } (11... Bg4) 12. Nxg5 Rg8 13. Nf3? { (1.85 → 0.49) Mistake. h4 was best. } (13. h4 Rg7 14. Rd2 f6 15. Ne6+ Bxe6 16. Bxe6 Rxg2 17. Nd5 Rb8 18. c4 b6) 13... Ke8?! { (0.49 → 1.57) Inaccuracy. Rxg2 was best. } (13... Rxg2 14. Rd2) 14. Rhg1 b5?? { (1.26 → 3.49) Blunder. Ng4 was best. } (14... Ng4) 15. Nxb5 Rc8?! { (3.23 → 4.86) Inaccuracy. Ke7 was best. } (15... Ke7 16. h3 Be6 17. Bxe6 fxe6 18. Rd3 a6 19. Nc3 Bc5 20. Nd1 Nf7 21. g3) 16. Nxa7? { (4.86 → 2.84) Mistake. Rxd6 was best. } (16. Rxd6 cxd6 17. Nxd6+ Ke7 18. Nxc8+ Rxc8 19. Nxe5 Ng4 20. Nxg4 Rxc4 21. Ne3 Rxe4) 16... Rd8?! { (2.84 → 3.94) Inaccuracy. Rb8 was best. } (16... Rb8 17. Rd5 Ng4 18. Ra5 Kf8 19. Rf1 h4 20. g3 Bb4 21. Rd5 Be8 22. Nxe5) 17. Nb5 Rc8?! { (4.07 → 5.79) Inaccuracy. Ke7 was best. } (17... Ke7 18. h3 Be6 19. Bxe6 fxe6 20. Rd3 Rdf8 21. g3 Nf7 22. Rc3 Nd8 23. Nxd6) 18. Nd2?? { (5.79 → 2.46) Blunder. Rxd6 was best. } (18. Rxd6 cxd6 19. Nxd6+ Ke7 20. Nxc8+ Rxc8 21. Nxe5 h4 22. Nxd7 Rxc4 23. b3 Rxe4) 18... Be7? { (2.46 → 4.45) Mistake. Bc5 was best. } (18... Bc5 19. f3 Bxg1 20. Rxg1 Ke7 21. Nc3 Be6 22. a4 h4 23. a5 f5 24. Nd5+) 19. Nb3?! { (4.45 → 3.44) Inaccuracy. Nf3 was best. } (19. Nf3 Ng4 20. Bxf7+ Kxf7 21. Rxd7 Ke6 22. Rxc7 Nxf2 23. a4 Bc5 24. Rxc8 Rxc8) 19... Rg6 20. Rd5?? { (4.13 → 1.06) Blunder. f3 was best. } (20. f3 c6 21. Nc3 Ra8 22. Kb1 Kd8 23. a4 Rb8 24. Rd2 Kc7 25. Rgd1 Bc8) 20... Bd6?? { (1.06 → 3.89) Blunder. c6 was best. } (20... c6 21. Rxd7) 21. Na7?! { (3.89 → 2.60) Inaccuracy. f3 was best. } (21. f3 Ke7 22. Rdd1 f5 23. Nc3 Rf8 24. Kb1 fxe4 25. Nxe4 Nf5 26. Bd3 h4) 21... Ra8 22. Nb5 Ra4?! { (2.81 → 3.94) Inaccuracy. Rxa2 was best. } (22... Rxa2 23. Kb1 Ra4 24. Na5 Ng4 25. b3 Rb4 26. f3 Ne3 27. Nxd6+ cxd6 28. Rd2) 23. Nd2 Bc6 24. Rd3 h4 25. h3 Ke7 26. a3?! { (4.92 → 3.46) Inaccuracy. Nc3 was best. } (26. Nc3 Ra5 27. Nf3 Rf6 28. Nd5+ Bxd5 29. Bxd5 c6 30. Bxc6 Rxa2 31. Kb1 Ra7) 26... Bxe4 27. Nxe4 Rxc4 28. Nexd6 Rc5? { (3.35 → 6.49) Mistake. cxd6 was best. } (28... cxd6 29. b3 Rc6 30. a4 f5 31. f4 Ng8 32. Kb2 e4 33. Rdd1 Rc5 34. b4) 29. Nc8+ Ke8 30. Nca7 Kf8 31. Rd7 Rf6 32. f3 Kg7 33. Rxc7 Rxc7 34. Nxc7 Rb6 35. Ne8+ Kh7 36. Rd1 Nf5 37. Rd7 Kg6 38. Nc8 Rb5 39. Ne7+ Kg5 40. Nxf5 Kg6 41. Nfd6 Rc5? { (9.35 → Mate in 6) Checkmate is now unavoidable. Rb8 was best. } (41... Rb8 42. b4 Ra8 43. Kb2 Rb8 44. Nc7 Rf8 45. Nd5 f5 46. Nc4 Re8 47. Kc3) 42. Nxf7? { (Mate in 6 → 9.86) Lost forced checkmate sequence. Rxf7 was best. } (42. Rxf7 Kg5 43. f4+ Kh5 44. Rg7 exf4 45. Nf7 Rxc2+ 46. Kxc2 f3 47. Nf6#) 42... Kf5 43. Ng7+ Kf6 44. Nd8 Rb5? { (9.32 → Mate in 22) Checkmate is now unavoidable. Rc8 was best. } (44... Rc8 45. Ne8+ Kg5 46. Nd6 Ra8 47. Ne4+ Kg6 48. Nc6 Re8 49. b4 Ra8 50. Kb2) 45. Rf7+ Kg6 46. Kd2? { (Mate in 16 → 7.19) Lost forced checkmate sequence. Nge6 was best. } (46. Nge6 Kh6 47. Nf8 Rb6 48. Nde6 Rxe6 49. Nxe6 Kg6 50. Nd8 Kh6 51. b4 Kg5) 46... Rc5 47. b4 Rd5+ 48. Kc3 Rb5 49. Kb3 Rd5?! { (10.29 → Mate in 14) Checkmate is now unavoidable. Rb6 was best. } (49... Rb6 50. Nf5 e4 51. Ne7+ Kg5 52. fxe4 Rf6 53. Rxf6 Kxf6 54. Nd5+ Ke5 55. Kc4) 50. Nge6 Rd1? { (9.50 → Mate in 5) Checkmate is now unavoidable. Kh6 was best. } (50... Kh6 51. Kc4 Rd2 52. c3 e4 53. Rf6+ Kh7 54. fxe4 Rxg2 55. Rf5 Rd2 56. a4) 51. c3? { (Mate in 5 → 9.52) Lost forced checkmate sequence. Nf8+ was best. } (51. Nf8+ Kh5 52. Nde6 Rb1+ 53. Kc4 Rxb4+ 54. axb4 Kh6 55. Rh7#) 51... Rf1? { (9.52 → Mate in 5) Checkmate is now unavoidable. Kh6 was best. } (51... Kh6 52. Kc4 Rd2 53. Re7 e4 54. fxe4 Rxg2 55. Nf7+ Kh7 56. Nd6+ Kh8 57. Nf5) 52. a4 Re1 53. b5 Rf1 54. c4 Re1 55. Kb4 Rf1 56. a5 Rd1 57. b6?! { (Mate in 5 → 33.23) Lost forced checkmate sequence. Nf8+ was best. } (57. Nf8+ Kh6 58. Nde6 Rb1+ 59. Kc5 Rxb5+ 60. cxb5 e4 61. Rh7#) 57... Rf1?! { (33.23 → Mate in 5) Checkmate is now unavoidable. Rd6 was best. } (57... Rd6) 58. c5 Rf2 59. Kb5 Rc2 60. a6 Rf2 61. b7 e4 62. b8=Q Rb2+ 63. Kc6 Rxb8 64. a7 Rc8+ 65. Kb7 Rxc5 66. a8=Q Rb5+ 67. Kc8 e3 68. Qe4+ Rf5 69. Rxf5 e2 70. Qxe2 Kh6 71. Qf2 Kg6 72. Qb6 Kxf5 73. Qc5+ Kg6 74. Nf8+ Kh6 75. Qd6+ Kg5 76. Qg6+ Kf4 77. Qe4+ Kg3 78. Nde6 Kxg2 79. Nf4+ Kh2 80. N8g6 Kh1 81. Qe2 Kg1 82. Qg2# { White wins by checkmate. } 1-0