[Event "casual correspondence game"] [Site "https://lichess.org/kFODby2l"] [Date "2026.04.19"] [Round "-"] [White "lichess AI level 1"] [Black "Tae-Joon"] [Result "0-1"] [GameId "kFODby2l"] [UTCDate "2026.04.19"] [UTCTime "05:21:59"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "C65"] [Opening "Ruy Lopez: Berlin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nf3 { [%eval 0.18] } 2... Nc6 { [%eval 0.22] } 3. Bb5 { [%eval 0.15] } 3... Nf6 { [%eval 0.17] } { C65 Ruy Lopez: Berlin Defense } 4. Bxc6 { [%eval -0.13] } 4... dxc6 { [%eval -0.05] } 5. Nxe5 { [%eval -0.43] } 5... Nxe4 { [%eval -0.28] } 6. Qh5 { [%eval -0.81] } 6... g6?! { (-0.81 → -0.03) Inaccuracy. Qd5 was best. } { [%eval -0.03] } (6... Qd5 7. Qe2 Qxe5 8. d3 Bb4+ 9. c3 Be7 10. Qxe4 Qf6 11. O-O) 7. Nf3?? { (-0.03 → -6.70) Blunder. Qe2 was best. } { [%eval -6.7] } (7. Qe2 Qe7 8. Qxe4 Bg7 9. d4 f6 10. Qh4 fxe5 11. Qxe7+ Kxe7) 7... Bb4?? { (-6.70 → 4.30) Blunder. gxh5 was best. } { [%eval 4.3] } (7... gxh5 8. d3 Nd6 9. O-O Be6 10. Bg5 Be7 11. Bf4 Rg8 12. Nc3 Nf5 13. d4) 8. Nc3?? { (4.30 → -6.17) Blunder. Qe5+ was best. } { [%eval -6.17] } (8. Qe5+ Kd7 9. Qxe4 Re8 10. Ne5+ Rxe5 11. Qxe5 b6 12. Nc3 Bb7 13. Qe4 Qg5) 8... Nxc3?? { (-6.17 → -0.43) Blunder. gxh5 was best. } { [%eval -0.43] } (8... gxh5 9. Nxe4 Qe7 10. O-O Qxe4 11. Re1 Qxe1+ 12. Nxe1 Rg8 13. b3 Bf5 14. Bb2) 9. Qh6?? { (-0.43 → -4.93) Blunder. Qe5+ was best. } { [%eval -4.93] } (9. Qe5+ Qe7 10. dxc3 Bd6 11. Qxe7+ Kxe7 12. O-O f6 13. Nd2 Bf5 14. Re1+ Kf7) 9... Be6?? { (-4.93 → 0.21) Blunder. Qe7+ was best. } { [%eval 0.21] } (9... Qe7+ 10. Qe3 Nd5 11. Qxe7+ Bxe7 12. d3 O-O 13. O-O Bg4 14. Ne5 Be6 15. Re1) 10. Qe3?? { (0.21 → -4.91) Blunder. Qg7 was best. } { [%eval -4.91] } (10. Qg7 Rf8 11. dxc3 Be7 12. O-O Qd5 13. Qd4 c5 14. Qa4+ Qd7 15. Qa5 f6) 10... Nd5 { [%eval -4.93] } 11. Qd4 { [%eval -5.0] } 11... Qd6?? { (-5.00 → 1.72) Blunder. O-O was best. } { [%eval 1.72] } (11... O-O 12. b3 Re8 13. O-O Be7 14. Bb2 Bf6 15. Ne5 Ne7 16. Qb4 Qd6 17. Qc3) 12. O-O?? { (1.72 → -4.66) Blunder. Qxh8+ was best. } { [%eval -4.66] } (12. Qxh8+ Qf8 13. Qxf8+ Bxf8 14. d3 f6 15. a3 c5 16. O-O Kf7 17. Re1 Rd8) 12... O-O-O?! { (-4.66 → -3.54) Inaccuracy. O-O was best. } { [%eval -3.54] } (12... O-O 13. d3 Ne7 14. c3 Qxd4 15. Nxd4 Bd6 16. Nxe6 fxe6 17. a4 e5 18. a5) 13. Qxa7 { [%eval -3.37] } 13... Ne3?? { (-3.37 → 0.67) Blunder. Kd7 was best. } { [%eval 0.67] } (13... Kd7 14. a3 Ra8 15. Qd4 Bc5 16. Qe4 Bf5 17. Qe1 Rhe8 18. Qd1 b5 19. d4) 14. a3?? { (0.67 → -4.22) Blunder. fxe3 was best. } { [%eval -4.22] } (14. fxe3 Bc4 15. d3 Ba6 16. Qd4 f5 17. Bd2 Qxd4 18. exd4 Bxd2 19. Nxd2 Rxd4) 14... Nxf1?! { (-4.22 → -2.93) Inaccuracy. Bc5 was best. } { [%eval -2.93] } (14... Bc5 15. Qa8+ Kd7 16. d4 Rxa8 17. dxc5 Qe7 18. Bxe3 Kc8 19. Rfe1 Rd8 20. Bd4) 15. Qa8+? { (-2.93 → -5.11) Mistake. axb4 was best. } { [%eval -5.11] } (15. axb4 Bd5 16. Kxf1 Kd7 17. d3 Bxf3 18. gxf3 Ra8 19. Qxa8 Rxa8 20. Rxa8 Qxh2) 15... Kd7 { [%eval -5.1] } 16. Qa4?! { (-5.10 → -6.94) Inaccuracy. Qxb7 was best. } { [%eval -6.94] } (16. Qxb7 Nxh2 17. Nxh2 Ra8 18. d3 f6 19. Nf3 Rhb8 20. Qxb8 Rxb8 21. axb4 Bg4) 16... Bc5?! { (-6.94 → -5.34) Inaccuracy. Ra8 was best. } { [%eval -5.34] } (16... Ra8 17. Qxb4 Qxb4 18. Ne5+ Kc8 19. d4 Qxd4 20. Nd3 Qd5 21. Kxf1 Re8 22. Be3) 17. Rb1 { [%eval -5.99] } 17... h5 { [%eval -5.15] } 18. d3 { [%eval -5.64] } 18... Bg4 { [%eval -5.12] } 19. Bg5?! { (-5.12 → -6.65) Inaccuracy. Bf4 was best. } { [%eval -6.65] } (19. Bf4 b5 20. Bxd6 bxa4 21. Bxc5 Bxf3 22. Rxf1 Bd5 23. Bd4 Rhe8 24. Bf6 Ra8) 19... Rde8 { [%eval -5.87] } 20. Qc4 { [%eval -6.69] } 20... b6 { [%eval -5.25] } 21. Rd1?! { (-5.25 → -7.10) Inaccuracy. b4 was best. } { [%eval -7.1] } (21. b4 Bxf3 22. Rxf1 Bxg2 23. Kxg2 Bd4 24. Qxf7+ Kc8 25. Bf4 Qd5+ 26. Qxd5 cxd5) 21... b5?! { (-7.10 → -5.35) Inaccuracy. Bxf3 was best. } { [%eval -5.35] } (21... Bxf3 22. Rxf1 Bd5 23. Qh4 f6 24. Bxf6 Rhf8 25. Bc3 Qf4 26. Qxf4 Rxf4 27. b4) 22. Qb3?! { (-5.35 → -7.51) Inaccuracy. Qxf7+ was best. } { [%eval -7.51] } (22. Qxf7+ Kc8 23. Bf4 Qe7 24. Qxe7 Rxe7 25. Kxf1 Rf8 26. Bg3 Rff7 27. d4 Bxf3) 22... Ne3 { [%eval -5.85] } 23. fxe3 { [%eval -5.52] } 23... Rxe3 { [%eval -5.43] } 24. Kf2?? { (-5.43 → Mate in 6) Checkmate is now unavoidable. Bxe3 was best. } { [%eval #-6] } (24. Bxe3 Bxe3+ 25. Kh1 Qd5 26. Qxd5+ cxd5 27. Re1 Re8 28. c3 c5 29. b3 d4) 24... Re1+?? { (Mate in 6 → -3.79) Lost forced checkmate sequence. Rxf3+ was best. } { [%eval -3.79] } (24... Rxf3+ 25. Ke1 Qe5+ 26. Kd2 Qxg5+ 27. Kc3 Qe5+ 28. Kd2 Be3+ 29. Ke2 Bf4#) 25. Nd4?? { (-3.79 → Mate in 2) Checkmate is now unavoidable. Kxe1 was best. } { [%eval #-2] } (25. Kxe1 Bxf3 26. Qxf7+ Kc8 27. Bf4 Rf8 28. Bxd6 Rxf7 29. Bxc5 Bxd1 30. Kxd1 Rf1+) 25... Rxd1 { [%eval #-7] } 26. g3 { [%eval #-3] } 26... Rd2+ { [%eval #-5] } 27. Kg1 { [%eval #-3] } 27... Qe7 { [%eval #-4] } 28. Qd5+ { [%eval #-4] } 28... cxd5 { [%eval #-3] } 29. Be3 { [%eval #-2] } 29... Qxe3+ { [%eval #-1] } 30. Kh1 { [%eval #-1] } 30... Qe1# { Black wins by checkmate. } 0-1