[Event "Casual correspondence game"] [Site "https://lichess.org/452fqU6b"] [Date "2024.05.18"] [White "lichess AI level 3"] [Black "firebo1t"] [Result "0-1"] [UTCDate "2024.05.18"] [UTCTime "16:41:56"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit: Lemberger Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e4?! { (0.24 → -0.63) Inaccuracy. c4 was best. } (2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O) 2... dxe4 3. Nc3 e5 { D00 Blackmar-Diemer Gambit: Lemberger Countergambit } 4. d5?! { (-0.20 → -0.98) Inaccuracy. Nxe4 was best. } (4. Nxe4 Qxd4 5. Bd3 Nc6 6. Nf3 Qd5 7. O-O Be6 8. Qe2 O-O-O) 4... Nf6 5. f3? { (-0.62 → -1.94) Mistake. Bc4 was best. } (5. Bc4 Bc5 6. Nge2 Ng4 7. Nxe4 Nxf2 8. Nxf2 Qh4 9. Bb5+ c6) 5... c6?! { (-1.94 → -1.22) Inaccuracy. Bb4 was best. } (5... Bb4 6. Bg5 h6 7. Bh4 Qd6 8. fxe4 Nxe4 9. Ne2 O-O 10. a3) 6. fxe4 cxd5 7. exd5 Bg4? { (-1.57 → -0.05) Mistake. Bb4 was best. } (7... Bb4) 8. Qd3?! { (-0.05 → -0.88) Inaccuracy. Be2 was best. } (8. Be2 Bf5 9. Nf3 Nbd7 10. Nh4 Bg6 11. Nxg6 hxg6 12. Qd3 a6) 8... e4?! { (-0.88 → 0.10) Inaccuracy. Nbd7 was best. } (8... Nbd7 9. Be2) 9. Qc4? { (0.10 → -1.25) Mistake. Qg3 was best. } (9. Qg3 Qb6 10. Bb5+ Nbd7 11. Be3 Bd6 12. Bxb6 Bxg3+ 13. hxg3 axb6 14. Nge2 O-O-O) 9... Bd6 10. Bg5 O-O 11. Nge2 Re8 12. O-O-O h6?? { (-2.08 → 0.82) Blunder. Nbd7 was best. } (12... Nbd7) 13. Bd2?? { (0.82 → -3.14) Blunder. Bxf6 was best. } (13. Bxf6 Qxf6 14. Nxe4 Bf4+ 15. Kb1 Qa6 16. Qb4 Qg6 17. Nxf4 Qxe4 18. Qxe4 Rxe4) 13... e3 14. Be1 Nbd7 15. h3 Nb6?! { (-3.29 → -2.37) Inaccuracy. Rc8 was best. } (15... Rc8 16. Qd4 Bh5 17. g4 Bg6 18. g5 hxg5 19. h4 g4 20. h5 Be4 21. Nxe4) 16. Qd4 Be5 17. Qc5 Rc8 18. Qxe3? { (-3.16 → -5.04) Mistake. Qa5 was best. } (18. Qa5 Bh5 19. g4 Bg6 20. d6 Re6 21. d7 Nfxd7 22. Bg2 Qc7 23. Qxa7 Qc4) 18... Bxc3 19. hxg4?! { (-4.88 → -6.86) Inaccuracy. Qd3 was best. } (19. Qd3 Bxe1 20. hxg4 Ne4 21. Rxe1 Nf2 22. Qd4 Nxh1 23. Rd1 Qg5+ 24. Kb1 Qe3) 19... Rxe3?! { (-6.86 → -5.14) Inaccuracy. Bxb2+ was best. } (19... Bxb2+ 20. Kxb2 Nc4+ 21. Kb1 Nxe3 22. Rd3 Nfxd5 23. g5 Qxg5 24. Bc3 Nxc3+ 25. Rxc3) 20. Nxc3 Nbxd5 21. Bh4 Qa5 22. Nb5 Qxa2 23. Nd6?? { (-6.51 → Mate in 5) Checkmate is now unavoidable. Bxf6 was best. } (23. Bxf6 Nxf6 24. c3 Nxg4 25. Bd3 Rxd3 26. Rxd3 Qa1+ 27. Kc2 Qxh1 28. Nd6 Rc6) 23... Rxc2+ 24. Kxc2 Qb3+ 25. Kc1 Nb4 26. Rd2 Nfd5?? { (Mate in 4 → -5.76) Lost forced checkmate sequence. Qa4 was best. } (26... Qa4 27. Bd3 Rxd3 28. Kb1 Qa2+ 29. Kc1 Qa1#) 27. Ne4?? { (-5.76 → Mate in 5) Checkmate is now unavoidable. Bc4 was best. } (27. Bc4 Rc3+ 28. bxc3 Qa3+ 29. Kd1 Nxc3+ 30. Ke1 Qc1+ 31. Kf2 Qxd2+ 32. Kg3 Qxd6+) 27... Qa2? { (Mate in 5 → -8.55) Lost forced checkmate sequence. Qa4 was best. } (27... Qa4 28. Nf6+ gxf6 29. Bd3 Rxd3 30. Kb1 Qa2+ 31. Kc1 Qa1#) 28. Rc2 Nxc2 29. Bg3? { (-7.86 → Mate in 5) Checkmate is now unavoidable. Bf2 was best. } (29. Bf2 Rxe4 30. Bd3 Re8 31. Bxc2 Qa1+ 32. Kd2 Qxh1 33. Ba4 Qxg2 34. Bxe8 Qxf2+) 29... Ncb4 30. Nf6+ gxf6 31. Bh4 Qa1+ 32. Kd2 Qxb2+ 33. Kd1 Qc2# { Black wins by checkmate. } 0-1