[Event "Tournoi Enseignants AEFE ZAP Arena"] [Site "https://lichess.org/QyNSlRd7"] [Date "2021.10.30"] [White "June-03"] [Black "Augustin2020"] [Result "0-1"] [UTCDate "2021.10.30"] [UTCTime "05:22:37"] [WhiteElo "1093"] [BlackElo "1552"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 Nf6 { A45 Queen's Pawn Game: Chigorin Variation } 3. Nb1 c5 4. c3 e6 5. Qa4+ Bd7 6. Qd1 cxd4 7. cxd4 Qa5+ 8. b4?? { (-0.98 → -8.38) Blunder. Bd2 was best. } (8. Bd2 Qb6 9. e3 Qxb2 10. Nc3 Qb6 11. Nf3 Nc6 12. Bd3 Be7 13. O-O O-O 14. Ne5 Be8) 8... Bxb4+ 9. Nd2 Ba4 10. e4 Bxd1 11. exd5 Bxd2+ 12. Kxd1 Bxc1 13. Kxc1 Nxd5 14. a4 Nc6 15. Bb5 a6 16. Bf1?! { (-12.77 → Mate in 5) Checkmate is now unavoidable. Bxc6+ was best. } (16. Bxc6+ bxc6) 16... Rc8?! { (Mate in 5 → -23.62) Lost forced checkmate sequence. Qe1+ was best. } (16... Qe1+ 17. Kb2 Qd2+ 18. Kb3 Qc3+ 19. Ka2 Ndb4+ 20. Kb1 Qc2#) 17. f4?! { (-23.62 → Mate in 3) Checkmate is now unavoidable. Kd1 was best. } (17. Kd1 Nxd4) 17... Qc3+ 18. Kd1 Ne3+ 19. Ke2 Nxd4+ 20. Kf2 Qd2+?! { (Mate in 1 → -26.26) Lost forced checkmate sequence. Ng4# was best. } (20... Ng4#) 21. Kg3?! { (-26.26 → Mate in 6) Checkmate is now unavoidable. Be2 was best. } (21. Be2 Ng4+) 21... Ndf5+?! { (Mate in 6 → -23.32) Lost forced checkmate sequence. Rc2 was best. } (21... Rc2 22. Ne2 Nxf1+ 23. Raxf1 Nf5+ 24. Kg4 h5+ 25. Kh3 Qxe2 26. a5 Qxg2#) 22. Kf3?! { (-23.32 → Mate in 5) Checkmate is now unavoidable. Kh3 was best. } (22. Kh3 Qd4) 22... Qd5+ 23. Ke2 Rc2+ 24. Ke1 Qd2# { Black wins by checkmate. } 0-1