[Event "casual correspondence game"] [Site "https://lichess.org/Ogt1nH6k"] [Date "2026.04.23"] [Round "-"] [White "lichess AI level 4"] [Black "Sekii123"] [Result "0-1"] [GameId "Ogt1nH6k"] [UTCDate "2026.04.23"] [UTCTime "17:08:11"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B06"] [Opening "Modern Defense: Mongredien Defense, with Nc3"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 g6 2. e4 Bg7 3. Nc3 b6 { B06 Modern Defense: Mongredien Defense, with Nc3 } 4. Nf3 Bb7 5. Bc4 e6 6. d5 exd5 7. Nxd5 Ne7 8. Ne3 O-O 9. O-O a6 10. a4 c6 11. Ra3 b5 12. Bd3 b4 13. Ra2 d5 14. Re1 dxe4 15. Bxe4 Qxd1 16. Rxd1 f5 17. Bd3 Nd5 18. a5 Nxe3 19. fxe3 c5 20. Be2 Bxf3 21. gxf3 Nc6 22. Rd6 Ne5 23. f4 Nf7 24. Bc4 Rfd8 25. Rd2 Rxd2 26. Bxd2 Kf8 27. Kf2 Nd6 28. Bd5 Rd8 29. Kg1 Ne4 30. Bxe4 fxe4 31. Be1 Rd1 32. Kf2 Rc1 33. b3 Bc3 34. Bxc3 bxc3 35. Kg3 Rb1 36. h4 Rb2 37. Ra1 Rxc2 38. Rh1 Rb2 39. Re1 c2 40. Rc1 Rxb3 41. f5 gxf5 42. Kf4 c4 43. Rxc2 Rb5 44. Kg5 Rxa5 45. Rxc4 Rb5 46. Rc8+ Ke7 47. Rc7+ Kd6 48. Rxh7 a5 49. Rf7 a4 50. Ra7 Rb4 51. h5 Ke6 52. Ra6+ Kf7 53. h6 Kg8 54. Ra8+ Kh7 55. Ra5 Rb3 56. Ra7+ Kg8 57. Ra8+ Kh7 58. Kxf5 Rxe3 59. Kg5 Rg3+ 60. Kf5 Rg6 61. Kxe4 Kxh6 62. Kf3 Rf6+ 63. Ke2 Re6+ 64. Kd2 Re4 65. Ra5 Kg6 66. Kc3 Kf6 67. Ra8 Kf5 68. Rf8+ Kg4 69. Ra8 Kf3 70. Ra7 Ke2 71. Rxa4 Rxa4 72. Kb3 Rd4 73. Kb2 Rc4 74. Ka2 Rb4 75. Ka1 Kd3 76. Ka2 Kc3 77. Ka3 Rb8 78. Ka2 Rb7 79. Ka3 Ra7# { Black wins by checkmate. } 0-1