[Event "World day festival 20 Monday Team Battle"] [Site "https://lichess.org/UwUjzpoc"] [Date "2024.05.20"] [White "BigJoeyChops2"] [Black "oberschlumpf"] [Result "0-1"] [UTCDate "2024.05.20"] [UTCTime "14:35:49"] [WhiteElo "1324"] [BlackElo "2327"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A05"] [Opening "Polish Opening: Zukertort System"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4 Nf6 2. Nf3 { A05 Polish Opening: Zukertort System } e6 3. Ne5? { (-0.05 → -1.59) Mistake. a3 was best. } (3. a3 c5 4. bxc5 Bxc5 5. e3 Be7 6. d4 d5 7. Bd3 O-O) 3... Bxb4 4. Nxf7?? { (-1.59 → -4.22) Blunder. e3 was best. } (4. e3 Be7 5. Bb2 d6 6. Nf3 O-O 7. Be2 b6 8. a4 Bb7 9. a5 c5) 4... Kxf7 5. a3 Be7 6. h4 d5 7. Rh3 e5 8. d4 Bxh3 9. e3 exd4 10. gxh3 dxe3 11. Be2 exf2+ 12. Kf1 Rf8 13. Bh5+ Nxh5 14. Qxh5+ Kg8 15. Nd2 Qd7 16. Bb2 Qxh3+ 17. Ke2 { White offers draw } 17... c6 18. Qxd5+?! { (-6.82 → -10.24) Inaccuracy. Rf1 was best. } (18. Rf1 Nd7 19. Kd1 Bf6 20. Qf3 Qe6 21. Bxf6 Rxf6 22. Qxf2 Rxf2 23. Rxf2 Ne5) 18... cxd5 19. Bxg7?! { (-10.11 → Mate in 14) Checkmate is now unavoidable. Rf1 was best. } (19. Rf1 Qg4+ 20. Kd3 Bxh4 21. Bd4 Qh3+ 22. Be3 Bg5 23. Kc3 Qxe3+ 24. Kb2) 19... Kxg7 20. Rf1?! { (-13.41 → Mate in 15) Checkmate is now unavoidable. Rb1 was best. } (20. Rb1 Qg4+ 21. Kd3 Nd7 22. c4 Qg6+ 23. Kc3 Bf6+ 24. Kb4 Qc2 25. Rb3 Qxd2+) 20... Qxf1+? { (Mate in 15 → -9.25) Lost forced checkmate sequence. Qg4+ was best. } (20... Qg4+ 21. Ke3 Bxh4 22. c4 Bg5+ 23. Kd3 Qf5+ 24. Kd4 Bf6+ 25. Ke3 Re8+ 26. Ne4) 21. Ke3? { (-9.25 → Mate in 1) Checkmate is now unavoidable. Kxf1 was best. } (21. Kxf1 Bxh4 22. c4 Nd7 23. cxd5 Rae8 24. Kg2 Re1 25. Kh3 Bg5 26. Kg2 Rg1+) 21... Qe1+ 22. Kd3 f1=Q+ 23. Nxf1 Qxf1+ 24. Kc3 Bf6+ 25. Kb4 Nc6+ 26. Kc5 Qc4+ 27. Kd6 Be5+ 28. Ke6 Rf6+ 29. Kd7 Rf7+ 30. Ke6 Re8# { Black wins by checkmate. } 0-1