[Event "Lichess Liga 13B Team Battle"] [Site "https://lichess.org/Qlvuk33f"] [Date "2022.02.27"] [White "Osterhaeschen"] [Black "JoseOMG"] [Result "0-1"] [UTCDate "2022.02.27"] [UTCTime "19:52:14"] [WhiteElo "2181"] [BlackElo "1777"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "180+0"] [ECO "E81"] [Opening "King's Indian Defense: Sämisch Variation, Sämisch Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 { E81 King's Indian Defense: Sämisch Variation, Sämisch Gambit } 7. d5 a6 8. Qd2 e6 9. O-O-O?! { (0.19 → -0.48) Inaccuracy. a4 was best. } (9. a4) 9... exd5 10. exd5?! { (-0.32 → -1.15) Inaccuracy. Nxd5 was best. } (10. Nxd5 Nxd5 11. cxd5 a5 12. Bh6 Bxh6 13. Qxh6 a4 14. a3 b5 15. h4 b4 16. h5 Ra7) 10... Qa5 11. Kb1 b5 12. a3?? { (-0.90 → -4.61) Blunder. g4 was best. } (12. g4 Nbd7) 12... b4?! { (-4.61 → -3.26) Inaccuracy. Bf5+ was best. } (12... Bf5+) 13. Na2?! { (-3.26 → -4.63) Inaccuracy. axb4 was best. } (13. axb4 Bf5+) 13... Bf5+ 14. Ka1?! { (-4.38 → -6.85) Inaccuracy. Bd3 was best. } (14. Bd3) 14... Qa4 15. Ne2 bxa3 16. Nec3 axb2+ 17. Qxb2 Qa5 18. Bd2 Nbd7 19. Nb5 Qa4 20. Nxd6 Qxd1+ 21. Qc1?! { (-16.28 → Mate in 5) Checkmate is now unavoidable. Bc1 was best. } (21. Bc1 Rfb8) 21... Qa4? { (Mate in 5 → -9.65) Lost forced checkmate sequence. Nxd5+ was best. } (21... Nxd5+ 22. Bc3 Bxc3+ 23. Nxc3 Qxc1+ 24. Ka2 Nb4+ 25. Kb3 Bc2#) 22. Nxf5 gxf5 23. Bd3 Nxd5+ { White resigns. } 0-1