[Event "Casual correspondence game"] [Site "https://lichess.org/fEA28qCr"] [Date "2024.05.10"] [White "lichess AI level 3"] [Black "Viking86"] [Result "0-1"] [UTCDate "2024.05.10"] [UTCTime "08:44:29"] [WhiteElo "?"] [BlackElo "2084"] [Variant "Standard"] [TimeControl "-"] [ECO "D21"] [Opening "Queen's Gambit Accepted: Slav Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. Nf3 b5 { D21 Queen's Gambit Accepted: Slav Gambit } 4. a4 b4?! { (0.41 → 0.98) Inaccuracy. c6 was best. } (4... c6 5. axb5 cxb5 6. Nc3 Qb6 7. b3 e6 8. bxc4 Bb4 9. Bd2) 5. e3 Qd5?! { (0.51 → 1.50) Inaccuracy. Nf6 was best. } (5... Nf6 6. Bxc4 e6 7. Nbd2 Bb7 8. a5 a6 9. O-O Be7 10. Qe2) 6. Qc2 Ba6 7. Be2 Nc6 8. h4? { (1.05 → -0.52) Mistake. Nbd2 was best. } (8. Nbd2) 8... b3? { (-0.52 → 0.69) Mistake. e6 was best. } (8... e6 9. e4 Nxd4 10. Nxd4 Qxd4 11. Be3 b3 12. Bxd4 bxc2 13. Nd2 Bb4 14. Bxg7) 9. Qc3?? { (0.69 → -1.50) Blunder. Qd1 was best. } (9. Qd1) 9... Na5?? { (-1.50 → 3.81) Blunder. e5 was best. } (9... e5 10. Bd2 exd4 11. exd4 O-O-O 12. O-O Nf6 13. Rc1 Bb4 14. Bxc4 Bxc3 15. Bxa6+) 10. Bd2? { (3.81 → 2.30) Mistake. e4 was best. } (10. e4 Qb7 11. Qxa5 e6 12. Bd2 Nf6 13. O-O Nxe4 14. Rc1 O-O-O 15. Rxc4 Bxc4) 10... Nb7 11. Kf1?? { (2.41 → 0.43) Blunder. Ne5 was best. } (11. Ne5 Nf6 12. Bf3 Ne4 13. Qc1 f6 14. Nc3 Qe6 15. Nb5 Rc8 16. Qxc4 Qxc4) 11... Nf6 12. Ne5 Ne4 13. Nxc4?? { (0.81 → -4.09) Blunder. Qxc4 was best. } (13. Qxc4 Bxc4 14. Bxc4 e6 15. Bxd5 exd5 16. a5 a6 17. Ke2 c5 18. dxc5 Nbxc5) 13... Nxc3 14. bxc3?! { (-4.40 → -6.39) Inaccuracy. Nxc3 was best. } (14. Nxc3 Qxc4 15. Bxc4 Bxc4+ 16. Ke1 e5 17. Nb5 Bxb5 18. axb5 exd4 19. exd4 Nd6) 14... Bxc4 15. Rg1 Nd6 16. Bc1 Ne4 17. Bd2 e6 18. a5 c5 19. g3 cxd4 20. cxd4 Nxd2+ 21. Nxd2 Bxe2+ 22. Kxe2 Bb4 23. Nf3?? { (-6.75 → Mate in 2) Checkmate is now unavoidable. Nxb3 was best. } (23. Nxb3 Qxb3 24. Rgc1 Qd5 25. Rab1 Bd6 26. Kf1 O-O 27. Kg1 Rfd8 28. h5 h6) 23... O-O? { (Mate in 2 → -7.53) Lost forced checkmate sequence. Qc4+ was best. } (23... Qc4+ 24. Kd1 Qc2#) 24. Ne5 Rfc8 25. Kf1? { (-7.96 → Mate in 24) Checkmate is now unavoidable. Ra4 was best. } (25. Ra4 Rc2+ 26. Kf1 Qb5+ 27. Kg2 Qxa4 28. Rd1 Qa2 29. Ng4 Be7 30. d5 h5) 25... b2 26. Rd1?! { (-10.01 → Mate in 8) Checkmate is now unavoidable. Rb1 was best. } (26. Rb1 Rc1+ 27. Ke2 Rxg1 28. Rxb2 Re1+ 29. Kd3 Qxa5 30. g4 Qa3+ 31. Ke4 Qxb2) 26... Rc1 27. Ke2 Rac8 28. Rxc1 Rxc1 29. Nxf7 Rxg1 30. Nh6+ gxh6 31. Kd3 Rd1+ 32. Kc2 Rd2+ 33. Kb1 Qc4 34. d5 Ba3 35. h5 Rd1# { Black wins by checkmate. } 0-1