[Event "casual correspondence game"] [Site "https://lichess.org/IUbUeLi0"] [Date "2025.10.23"] [Round "-"] [White "vaderjag"] [Black "lichess AI level 6"] [Result "0-1"] [GameId "IUbUeLi0"] [UTCDate "2025.10.23"] [UTCTime "16:17:35"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B45"] [Opening "Sicilian Defense: Four Knights Variation, Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.24] } 2. Nf3 { [%eval 0.2] } 2... Nc6 { [%eval 0.3] } 3. d4 { [%eval 0.27] } 3... cxd4 { [%eval 0.27] } 4. Nxd4 { [%eval 0.21] } 4... Nf6 { [%eval 0.19] } 5. Nc3 { [%eval 0.26] } 5... e6 { [%eval 0.35] } 6. Nxc6 { [%eval 0.31] } { B45 Sicilian Defense: Four Knights Variation, Exchange Variation } 6... bxc6 { [%eval 0.28] } 7. e5 { [%eval 0.31] } 7... Nd5 { [%eval 0.41] } 8. Bd3?! { (0.41 → -0.39) Inaccuracy. Ne4 was best. } { [%eval -0.39] } (8. Ne4 Qc7 9. f4 Qa5+ 10. Bd2 Qb6 11. Bd3 Ba6 12. Bxa6 Qxa6) 8... Nxc3 { [%eval -0.38] } 9. bxc3 { [%eval -0.49] } 9... g6? { (-0.49 → 0.72) Mistake. Qa5 was best. } { [%eval 0.72] } (9... Qa5 10. O-O) 10. O-O { [%eval 0.81] } 10... d5 { [%eval 0.77] } 11. exd6 { [%eval 0.7] } 11... Bd7? { (0.70 → 2.05) Mistake. Bxd6 was best. } { [%eval 2.05] } (11... Bxd6) 12. Ba3 { [%eval 1.94] } 12... Bg7 { [%eval 2.06] } 13. Qd2 { [%eval 1.95] } 13... O-O { [%eval 1.92] } 14. Rab1 { [%eval 1.95] } 14... Qa5 { [%eval 1.96] } 15. Rb3? { (1.96 → 0.72) Mistake. Bb4 was best. } { [%eval 0.72] } (15. Bb4 Qb6 16. Qg5 h6 17. Qa5 Rfc8 18. Qc5 Rcb8 19. h4 e5 20. a4 e4) 15... Rab8? { (0.72 → 2.01) Mistake. c5 was best. } { [%eval 2.01] } (15... c5 16. Bc1) 16. Rxb8? { (2.01 → 0.52) Mistake. Bb4 was best. } { [%eval 0.52] } (16. Bb4 Qh5 17. Qe3 a5 18. Bc5 e5 19. Rxb8 Rxb8 20. Ba3 e4 21. Bxe4 Qe5) 16... Rxb8 { [%eval 0.7] } 17. Bb4 { [%eval 0.4] } 17... Qb6?! { (0.40 → 1.16) Inaccuracy. Qxa2 was best. } { [%eval 1.16] } (17... Qxa2 18. Qe3 Ra8 19. Qc5 a5 20. Ba3 Bf6 21. g3 h5 22. h4 Qd5 23. Rb1) 18. Qf4? { (1.16 → -0.41) Mistake. Qe3 was best. } { [%eval -0.41] } (18. Qe3 Qxe3 19. fxe3 Be5 20. Bc5 a5 21. c4 h5 22. g3 f5 23. e4 Kg7) 18... a5 { [%eval 0.1] } 19. Ba3 { [%eval 0.07] } 19... Bxc3 { [%eval 0.08] } 20. Qc4 { [%eval -0.23] } 20... Qd4 { [%eval -0.23] } 21. Qa6 { [%eval -0.53] } 21... Rd8? { (-0.53 → 0.79) Mistake. Bb4 was best. } { [%eval 0.79] } (21... Bb4 22. Bc1 Bxd6 23. Be3 Qb4 24. c3 Qxc3 25. Rd1 Be8 26. Bf1 Bf8 27. Ba7) 22. g3? { (0.79 → -0.62) Mistake. Qb7 was best. } { [%eval -0.62] } (22. Qb7) 22... e5 { [%eval -0.66] } 23. Rb1 { [%eval -1.16] } 23... c5?? { (-1.16 → 1.31) Blunder. e4 was best. } { [%eval 1.31] } (23... e4) 24. Rb7?? { (1.31 → -5.86) Blunder. Qb6 was best. } { [%eval -5.86] } (24. Qb6) 24... Be1 { [%eval -5.74] } 25. Kg2?? { (-5.74 → Mate in 4) Checkmate is now unavoidable. Kh1 was best. } { [%eval #-4] } (25. Kh1 Bxf2 26. Bf1 Qd5+ 27. Bg2 Bc6 28. Qf1 Bxb7 29. Qxf2 Qd1+ 30. Qg1 Bxg2+) 25... Qxf2+ { [%eval #-3] } 26. Kh1 { [%eval #-3] } 26... Qf3+ { [%eval #-2] } 27. Kg1 { [%eval #-2] } 27... Bh3 { [%eval #-1] } 28. Rxf7 { [%eval #-1] } 28... Qg2# { Black wins by checkmate. } 0-1