[Event "Casual correspondence game"] [Site "https://lichess.org/RxxA5XIg"] [Date "2024.04.30"] [White "lichess AI level 3"] [Black "Leniva"] [Result "0-1"] [UTCDate "2024.04.30"] [UTCTime "14:43:20"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. Qf3?! { (0.39 → -0.48) Inaccuracy. d4 was best. } (2. d4 d5 3. e5 Bf5 4. c3 e6 5. Nd2 f6 6. f4 g5) 2... Nd4 3. Qb3?? { (-0.09 → -4.80) Blunder. Qd3 was best. } (3. Qd3 c5 4. Nf3 Nc6 5. Qc3 e6 6. Bb5 Qb6 7. a4 Nf6 8. d3 Nb4 9. O-O Be7) 3... Nxb3 4. cxb3 e5 5. Bc4 Nf6 6. f3 d5 7. exd5 Nxd5 8. Kf1 Bf5 9. Ne2 Bb4 10. Nec3 Nxc3 11. bxc3 Bxb1 12. Bb5+ c6 13. cxb4 cxb5 14. Rxb1 O-O 15. Rb2 Re8 16. Ke2 Qd4 17. Rd1 e4 18. a3? { (-7.58 → Mate in 5) Checkmate is now unavoidable. f4 was best. } (18. f4 Qd3+ 19. Kf2 e3+ 20. dxe3 Qxd1 21. Re2 Qxc1 22. h3 Qc3 23. e4 Rad8 24. g3 h5) 18... exf3+ 19. Kf1 f2 20. g3 Re1+ 21. Rxe1 fxe1=Q+ 22. Kxe1 Re8+ 23. Kd1 Qg1+ 24. Kc2 Rc8+ 25. Kb1 Qxc1+? { (Mate in 2 → -8.14) Lost forced checkmate sequence. Rxc1+ was best. } (25... Rxc1+ 26. Ka2 Ra1#) 26. Ka2 Rc2 27. Rxc2 Qxc2+ 28. Ka1 Qxb3 29. h3? { (-8.25 → Mate in 34) Checkmate is now unavoidable. h4 was best. } (29. h4 g6 30. g4 Qxa3+ 31. Kb1 Qxb4+ 32. Kc2 Qxg4 33. Kd3 Kg7 34. Ke3 Qg3+ 35. Ke2 Qxh4) 29... Qxa3+ 30. Kb1 Qxb4+ 31. Kc2 Qe4+ 32. Kc3 b4+ 33. Kb3 a5 34. Ka4 b6 35. Kb5 Qe6 36. Ka6 b3 37. Kb5 b2 38. h4 b1=Q+ 39. Ka6 Qc8+ 40. Ka7 a4 41. d3 a3 42. g4 a2 43. h5 a1=Q# { Black wins by checkmate. } 0-1