[Event "casual correspondence game"] [Site "https://lichess.org/iZJ2OVMk"] [Date "2026.04.19"] [Round "-"] [White "trananhhuyk13"] [Black "lichess AI level 4"] [Result "0-1"] [GameId "iZJ2OVMk"] [UTCDate "2026.04.19"] [UTCTime "03:04:43"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... Nf6 { [%eval 0.68] } 2. Nc3?! { (0.68 → 0.09) Inaccuracy. e5 was best. } { [%eval 0.09] } (2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 Bf5 6. Nc3 e6) 2... e5 { [%eval 0.03] } 3. Nf3 { [%eval 0.08] } { C42 Petrov's Defense: Three Knights Game } 3... d6 { [%eval 0.48] } 4. d3 { [%eval 0.0] } 4... Be7 { [%eval 0.19] } 5. Bf4?? { (0.19 → -3.57) Blunder. d4 was best. } { [%eval -3.57] } (5. d4 Nbd7 6. Bd3 O-O 7. O-O Re8 8. h3 c6 9. Re1 a5) 5... Nc6?? { (-3.57 → -0.27) Blunder. exf4 was best. } { [%eval -0.27] } (5... exf4 6. Qd2 O-O 7. O-O-O Nc6 8. d4 d5 9. Qxf4 dxe4 10. Nxe4) 6. d4?? { (-0.27 → -3.66) Blunder. Bg3 was best. } { [%eval -3.66] } (6. Bg3 Bg4 7. Be2 h5 8. h3 Bxf3 9. Bxf3 Qd7 10. Nd5 Nxd5) 6... exf4 { [%eval -3.68] } 7. Ne5? { (-3.68 → -6.88) Mistake. Qe2 was best. } { [%eval -6.88] } (7. Qe2 O-O 8. O-O-O g6 9. e5 Nh5 10. Rg1 Ng7 11. g4 fxg3 12. hxg3 Bg4) 7... dxe5 { [%eval -6.85] } 8. dxe5 { [%eval -6.94] } 8... Nd7 { [%eval -6.12] } 9. Bc4 { [%eval -6.7] } 9... Nc5 { [%eval -6.1] } 10. O-O { [%eval -6.85] } 10... Qxd1 { [%eval -6.76] } 11. Raxd1 { [%eval -6.97] } 11... O-O { [%eval -6.31] } 12. Nb5 { [%eval -6.7] } 12... Na6 { [%eval -6.75] } 13. f3 { [%eval -7.06] } 13... Nxe5 { [%eval -6.96] } 14. Bb3 { [%eval -6.91] } 14... g6 { [%eval -6.72] } 15. Rd6 { [%eval -8.47] } 15... c6 { [%eval -8.0] } 16. Rxc6 { [%eval -8.68] } 16... Nxc6 { [%eval -8.32] } 17. Nd6 { [%eval -9.58] } 17... Bxd6 { [%eval -9.46] } 18. Bxf7+ { [%eval -10.71] } 18... Kxf7 { [%eval -10.64] } 19. Rd1 { [%eval -10.64] } 19... Bb4 { [%eval -10.48] } 20. Rd7+ { [%eval -12.0] } 20... Bxd7 { [%eval -11.93] } 21. e5 { [%eval -13.37] } 21... Ke6 { [%eval -13.17] } 22. c3?! { (-13.17 → Mate in 9) Checkmate is now unavoidable. Kf2 was best. } { [%eval #-9] } (22. Kf2 Nxe5 23. h4 Bc5+ 24. Ke1 Rad8 25. b4 Be3 26. a4 Nxb4 27. g3 Nxf3+) 22... Bc5+ { [%eval #-8] } 23. Kh1 { [%eval #-7] } 23... Bb6 { [%eval #-9] } 24. b4 { [%eval #-8] } 24... Nab8?! { (Mate in 8 → -12.08) Lost forced checkmate sequence. Nxe5 was best. } { [%eval -12.08] } (24... Nxe5 25. b5 Bxb5 26. c4 Rad8 27. h4 Bc6 28. Kh2 Bf2 29. g3 Bxf3 30. h5) 25. a4 { [%eval -12.2] } 25... Bf2 { [%eval -11.97] } 26. b5 { [%eval -11.94] } 26... Nd8 { [%eval -11.63] } 27. c4 { [%eval -12.45] } 27... b6 { [%eval -12.86] } 28. a5 { [%eval -12.92] } 28... g5 { [%eval -12.06] } 29. axb6?! { (-12.06 → Mate in 7) Checkmate is now unavoidable. c5 was best. } { [%eval #-7] } (29. c5 Bxc5 30. h4 g4 31. fxg4 Kd5 32. g5 Ne6 33. g6 hxg6 34. h5 Kc4) 29... axb6 { [%eval #-6] } 30. c5 { [%eval #-1] } 30... Ra1# { Black wins by checkmate. } 0-1