[Event "BB KATROPA CHESS MASTER"] [Site "https://lichess.org/qG3GOhJS"] [Date "2021.12.17"] [White "pusang_ama"] [Black "zeuslester31"] [Result "0-1"] [UTCDate "2021.12.17"] [UTCTime "07:22:00"] [WhiteElo "1963"] [BlackElo "1261"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+26"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A02"] [Opening "Bird Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 { A02 Bird Opening } c5 2. Nf3 Nc6 3. e4 d5 4. d3 dxe4 5. dxe4 Qxd1+ 6. Kxd1 Nf6 7. Bd3 e6 8. c3 Be7 9. Bc2 O-O 10. Ke2 Bd7?! { (-0.17 → 0.69) Inaccuracy. b5 was best. } (10... b5) 11. Bd2 Rfe8 12. h3 Rad8 13. Ke3 g6 14. b3?! { (0.30 → -0.39) Inaccuracy. Kf2 was best. } (14. Kf2 Na5 15. Be3 Nc4 16. Nbd2 Nxe3 17. Kxe3 Bb5 18. g4 Ba6 19. g5 Nd7 20. h4 c4) 14... Kg7 15. Na3?! { (-0.02 → -0.72) Inaccuracy. Kf2 was best. } (15. Kf2 b5 16. Re1 Kg8 17. Rd1 Bc8 18. Na3 a6 19. e5 Nd5 20. c4 Ndb4 21. Be4 Nd4) 15... Rc8?? { (-0.72 → 1.03) Blunder. Nd4 was best. } (15... Nd4 16. Ne5 Nxc2+ 17. Nxc2 Bc8 18. Rhd1 Nd7 19. Nxd7 Bxd7 20. c4 g5 21. Ne1 gxf4+ 22. Kxf4) 16. Nc4 b5 17. Kf2?? { (0.96 → -5.46) Blunder. Nce5 was best. } (17. Nce5 Red8 18. g4 Kg8 19. Ke2 Be8 20. Be3 Nxe5 21. fxe5 Nd7 22. a4 Nb8 23. axb5 Bxb5+) 17... bxc4 18. g4 cxb3 19. Kg3? { (-4.51 → -11.15) Mistake. axb3 was best. } (19. axb3 a5) 19... bxc2 20. h4 c1=Q 21. Ng5 Qxd2 22. Rhd1 Qxc3+ 23. Kh2?! { (-29.59 → Mate in 6) Checkmate is now unavoidable. Kg2 was best. } (23. Kg2 Qc2+) 23... Qc2+?! { (Mate in 6 → -30.68) Lost forced checkmate sequence. Nxg4+ was best. } (23... Nxg4+ 24. Kh1 Bxg5 25. Rd3 Qxd3 26. Kg2 Bxf4 27. Rb1 Qg3+ 28. Kf1 Qf2#) 24. Kg3 Nxe4+ 25. Nxe4 Qxe4 26. Re1 Qd3+ 27. Kh2 Qd2+ 28. Kg1 Qxf4 29. Rad1?! { (-78.57 → Mate in 7) Checkmate is now unavoidable. Re2 was best. } (29. Re2 Qxg4+) 29... Qxg4+ 30. Kh1 Qxh4+ 31. Kg2 Nd4 32. Kf1 Qf4+ 33. Kg2 Qf3+ 34. Kg1 e5 35. Kh2 Bh3 36. Kg1 Qg2# { Black wins by checkmate. } 0-1