[Event "IX Torneo de Ajedrez Primavera"] [Site "https://lichess.org/8Ptp4aGj"] [Date "2021.03.20"] [White "otrov11"] [Black "Claudio_Cf3"] [Result "1-0"] [UTCDate "2021.03.20"] [UTCTime "23:00:01"] [WhiteElo "2229"] [BlackElo "2087"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-3"] [WhiteTitle "CM"] [Variant "Standard"] [TimeControl "900+5"] [ECO "E77"] [Opening "King's Indian Defense: Four Pawns Attack, Normal Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 d6 5. e4 g6 6. f4 Bg7 7. Nf3 O-O 8. Be2 { E77 King's Indian Defense: Four Pawns Attack, Normal Attack } exd5 9. cxd5 Bg4 10. O-O Nfd7?! { (0.54 → 1.10) Inaccuracy. Re8 was best. } (10... Re8 11. h3 Bxf3 12. Bxf3 Nbd7 13. a4 a6 14. a5 b5 15. axb6 Qxb6 16. Kh1 a5 17. Re1) 11. Nd2 Bxe2 12. Qxe2 a6? { (0.47 → 2.00) Mistake. Re8 was best. } (12... Re8) 13. a4?! { (2.00 → 1.32) Inaccuracy. e5 was best. } (13. e5) 13... Re8 14. Qf3 f5 15. exf5 gxf5 16. Qh5 Rf8 17. Nc4?! { (2.41 → 1.21) Inaccuracy. Qh3 was best. } (17. Qh3 Kh8) 17... Nb6 18. Ne3 Qf6 19. a5 N6d7? { (1.11 → 2.97) Mistake. Nc8 was best. } (19... Nc8 20. Kh1) 20. g4?! { (2.97 → 2.07) Inaccuracy. Qh3 was best. } (20. Qh3 b5) 20... Qg6 21. Qxg6 hxg6 22. gxf5 gxf5 23. Nc4 Rf6?! { (1.70 → 2.96) Inaccuracy. Bd4+ was best. } (23... Bd4+) 24. Re1 Kf7 25. Na4 Bf8 26. Ra3 Rg6+ 27. Kf1 Nf6 28. Nab6 Ra7 29. Nc8?! { (4.83 → 3.57) Inaccuracy. Rb3 was best. } { Black resigns. } (29. Rb3) 1-0