[Event "Casual blitz game"] [Site "https://lichess.org/H33x2ZDA"] [Date "2022.11.08"] [White "lichess AI level 4"] [Black "archimede"] [Result "0-1"] [UTCDate "2022.11.08"] [UTCTime "14:49:07"] [WhiteElo "?"] [BlackElo "1958"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Teichmann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e4? { (0.38 → -0.87) Mistake. c4 was best. } (2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6) 2... dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4?! { (-1.05 → 0.00) Inaccuracy. g6 was best. } { D00 Blackmar-Diemer Gambit Accepted: Teichmann Defense } (5... g6 6. h3 Bg7 7. Bf4 O-O 8. Qd2 c5 9. O-O-O cxd4 10. Nxd4) 6. h3 Bh5 7. g4 Bg6 8. Ne5 c6?! { (-0.30 → 0.63) Inaccuracy. e6 was best. } (8... e6 9. Bg2 c6 10. h4 Bb4 11. Bg5 h6 12. Nxg6 fxg6 13. Bc1 O-O 14. O-O Nbd7 15. g5) 9. Bg2? { (0.63 → -0.51) Mistake. h4 was best. } (9. h4 e6) 9... Nbd7?! { (-0.51 → 0.29) Inaccuracy. e6 was best. } (9... e6 10. h4 Bb4 11. O-O Nbd7 12. Nxd7 Qxd7 13. h5 Bxc3 14. bxc3 Be4 15. h6 Rg8 16. hxg7) 10. Qf3?! { (0.29 → -0.68) Inaccuracy. Qe2 was best. } (10. Qe2 Nd5 11. Nxg6 hxg6 12. Nxd5 cxd5 13. O-O e6 14. Bxd5 Qb6 15. c3 Rxh3 16. a4 Bd6) 10... Nxe5?! { (-0.68 → 0.17) Inaccuracy. Qb6 was best. } (10... Qb6 11. Nxg6) 11. dxe5 Nd7?! { (0.00 → 0.70) Inaccuracy. Nd5 was best. } (11... Nd5 12. Nxd5 Qxd5 13. Qxd5 cxd5 14. Bxd5 O-O-O 15. Bf3 e6 16. Be3 Kb8 17. c3 h5 18. Ke2) 12. Rf1?? { (0.70 → -3.12) Blunder. e6 was best. } (12. e6) 12... Nxe5 13. Qe2 Nd7? { (-3.02 → -1.38) Mistake. f6 was best. } (13... f6 14. Ne4 Bf7 15. b3 e6 16. Bb2 Bb4+ 17. Nd2 Qxd2+ 18. Qxd2 Bxd2+ 19. Kxd2 O-O-O+ 20. Ke3) 14. Bg5 f6 15. Bd2 e5?! { (-2.37 → -1.40) Inaccuracy. Bxc2 was best. } (15... Bxc2) 16. Ne4?! { (-1.40 → -2.46) Inaccuracy. O-O-O was best. } (16. O-O-O Be7) 16... Be7?! { (-2.46 → -1.67) Inaccuracy. Nc5 was best. } (16... Nc5) 17. Rf2?? { (-1.67 → -4.47) Blunder. O-O-O was best. } (17. O-O-O Qb6) 17... Qb6 18. Bc3?! { (-3.69 → -4.83) Inaccuracy. O-O-O was best. } (18. O-O-O O-O-O 19. Be3 Nc5 20. Qc4 Rxd1+ 21. Kxd1 Rd8+ 22. Ke2 Qa6 23. Qxa6 Nxa6 24. Bxa7 Nb4) 18... O-O-O 19. O-O-O Nc5 20. Nxc5 Bxc5 21. Rff1 Bd4 22. Bxd4 Rxd4 23. a3 Rhd8 24. h4 h6 25. h5 Bh7 26. b3?! { (-6.00 → -8.95) Inaccuracy. Rxd4 was best. } (26. Rxd4 Qxd4 27. Rf3 Bg8 28. c3 Qd7 29. Rf1 Bh7 30. Rd1 Qxd1+ 31. Qxd1 Rxd1+ 32. Kxd1 Kc7) 26... Qc5 27. b4? { (-7.25 → Mate in 8) Checkmate is now unavoidable. Kb2 was best. } (27. Kb2 Rxd1 28. Rxd1 Rxd1 29. Qxd1 Qd4+ 30. Qxd4 exd4 31. c3 dxc3+ 32. Kxc3 Kd7 33. b4 Kd6) 27... Qc3 28. Rxd4 Rxd4 29. Qd3 Bxd3 30. Rf2 Bh7 31. b5 Qa1# { Black wins by checkmate. } 0-1