[Event "Clasificatorio 1 Unibagué Arena"] [Site "https://lichess.org/ahVOerIN"] [Date "2021.09.27"] [White "DanielCS14"] [Black "Santiago2803"] [Result "0-1"] [UTCDate "2021.09.27"] [UTCTime "21:21:25"] [WhiteElo "1082"] [BlackElo "1445"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. Nc3 d5 { D00 Queen's Pawn Game: Chigorin Variation } 3. Be3?! { (0.38 → -0.61) Inaccuracy. e4 was best. } (3. e4 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6) 3... Nf6 4. Nf3 Be7 5. Qd2 a6 6. O-O-O O-O 7. g4 Nxg4 8. Bh3 Nxe3 9. fxe3?! { (-2.03 → -3.03) Inaccuracy. Qxe3 was best. } (9. Qxe3) 9... b5 10. Ng5?? { (-2.76 → -7.51) Blunder. Rhg1 was best. } (10. Rhg1) 10... Bxg5 11. Rhg1 Nd7 12. Qd3 Nb6 13. Rdf1 b4 14. Nd1 a5 15. Rf4 Ba6 16. Rxg5 Bxd3 17. exd3 Qxg5 18. Nf2 Qg1+ 19. Kd2 g5 20. e4 gxf4 21. Ng4 dxe4 22. Nf6+ Kg7 23. Nxe4 Qxh2+ 24. Ke1 Qxh3 25. Nf2?! { (-23.35 → Mate in 7) Checkmate is now unavoidable. Nd2 was best. } (25. Nd2 Qe3+) 25... Qe3+ 26. Kf1 f3 27. Ng4 Qe2+ 28. Kg1 Qg2# { Black wins by checkmate. } 0-1