[Event "HOMENAJE A TODOS LOS ALUMNOS"] [Site "https://lichess.org/Ptaqqylr"] [Date "2024.06.08"] [White "THAYS2603"] [Black "Luis201207"] [Result "0-1"] [UTCDate "2024.06.08"] [UTCTime "21:37:59"] [WhiteElo "1267"] [BlackElo "1996"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+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. Nf3 e6 4. Bf4 Bd6 5. e3 Bxf4 6. exf4 Nc6 7. Bb5 Bd7 8. O-O O-O 9. Qd3 Nb4 10. Ng5?? { (0.00 → -5.31) Blunder. Qe2 was best. } (10. Qe2 Bxb5 11. Nxb5 Nc6 12. g3 Ne7 13. c3 b6 14. Rac1 c6 15. Na3 Rc8) 10... Nxd3 11. f3 Bxb5 12. Nxb5 Nb4 13. Rfe1 Nxc2 14. Rec1 Nxa1 15. Rxa1 c6 16. Nc3 Qb6 17. h4 Qxd4+ 18. Kh2 Qxf4+ 19. Kh3 Nh5 20. g3? { (-8.12 → Mate in 1) Checkmate is now unavoidable. Ne2 was best. } (20. Ne2 Qe3 21. Ng3 Nf4+ 22. Kh2 Qf2 23. Rg1 Qxb2 24. h5 h6 25. Nh3 Nxh3) 20... Qxg3# { Black wins by checkmate. } 0-1