[Event "ESDE 22.12.2020 Arena"] [Site "https://lichess.org/knsZ96e0"] [Date "2020.12.22"] [White "OrianaHurtado_ESDE"] [Black "RonaldConde"] [Result "0-1"] [UTCDate "2020.12.22"] [UTCTime "16:42:43"] [WhiteElo "1568"] [BlackElo "2046"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "360+5"] [ECO "A02"] [Opening "Bird Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 { A02 Bird Opening } d6 2. g3?! { (0.33 → -0.41) Inaccuracy. e4 was best. } (2. e4 e5 3. d3 c6 4. Nf3 Nf6 5. Nc3 Nbd7 6. g3 Be7) 2... g6 3. e3 b6 4. b4?! { (0.09 → -0.61) Inaccuracy. Bg2 was best. } (4. Bg2 d5) 4... Bb7 5. Bb2 Nf6 6. Nh3?? { (-0.21 → -6.55) Blunder. Nf3 was best. } (6. Nf3) 6... Bxh1 7. Nf2 Bd5 8. c3 Bh6 9. a3 Qd7 10. d3 c5 11. d4 Nc6?! { (-7.10 → -4.70) Inaccuracy. Bb7 was best. } (11... Bb7 12. c4 cxd4 13. Qxd4 O-O 14. Nc3 Bg7 15. Nd5 Bxd5 16. cxd5 a5 17. b5 Qb7 18. Bg2) 12. Ng4? { (-4.70 → -10.71) Mistake. c4 was best. } (12. c4) 12... Nxg4 13. Nd2 Nxe3 14. Qc1 Nxf1 15. Kxf1 O-O-O 16. Qe1 g5 17. Nb1?! { (-13.09 → Mate in 11) Checkmate is now unavoidable. Kg1 was best. } (17. Kg1 Qh3 18. Qf1 Qxf1+ 19. Rxf1 cxd4 20. c4 Be6 21. f5 Bd7 22. b5 Ne5 23. f6 Rde8) 17... gxf4?! { (Mate in 11 → -18.84) Lost forced checkmate sequence. Qh3+ was best. } (17... Qh3+ 18. Ke2 Qg2+ 19. Qf2 Bc4+ 20. Ke1 Qe4+ 21. Kd1 Bb3+ 22. Kd2 gxf4 23. gxf4 Rhg8 24. c4) 18. Bc1?! { (-18.84 → Mate in 4) Checkmate is now unavoidable. Nd2 was best. } (18. Nd2 Qh3+) 18... Qg4?! { (Mate in 4 → -19.32) Lost forced checkmate sequence. Qh3+ was best. } (18... Qh3+ 19. Ke2 f3+ 20. Kd3 Qf5+ 21. Qe4 Qxe4#) 19. Bxf4 Qf3+ 20. Kg1?! { (-16.49 → Mate in 1) Checkmate is now unavoidable. Qf2 was best. } (20. Qf2 Qh1+) 20... Qg2# { Black wins by checkmate. } 0-1