[Event "BATALLA DE UNIVERSIDADES T1 Team Battle"] [Site "https://lichess.org/iNufsNnb"] [Date "2021.06.03"] [White "TVillarroelUTEM"] [Black "Benja1401"] [Result "0-1"] [UTCDate "2021.06.03"] [UTCTime "00:52:21"] [WhiteElo "957"] [BlackElo "1093"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A05"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 { A05 Zukertort Opening } 2. Nc3 d5 3. e4? { (-0.23 → -1.49) Mistake. e3 was best. } (3. e3 c5 4. d4 e6 5. dxc5 Bxc5 6. Bd3 Nc6 7. O-O e5) 3... dxe4 4. Nd4?? { (-1.28 → -5.57) Blunder. Ng5 was best. } (4. Ng5 Bg4 5. Be2 Bf5 6. d3 exd3 7. cxd3 h6 8. Nge4 Nc6) 4... Qxd4 5. Nb1 Bg4 6. Be2 Bxe2 7. Qxe2 Nc6 8. c3 Qd5 9. Na3 Ne5 10. Qb5+ Qxb5 11. Nxb5 Nd3+ 12. Ke2 O-O-O 13. Nxa7+ Kb8 14. Nb5 e5 15. b4 h5 16. Ba3 c6 17. Nd4 exd4 18. cxd4 Rxd4 19. Bb2 Nxb2 20. Ke3 Rd3+ 21. Kf4?! { (-19.51 → Mate in 3) Checkmate is now unavoidable. Ke2 was best. } (21. Ke2 Bxb4) 21... Bd6+ 22. Kf5 Rd5# { Black wins by checkmate. } 0-1