[Event "2023 Lichess Anniversary"] [Site "https://lichess.org/Gq6RRQz1"] [Date "2023.06.20"] [White "Jacomoto"] [Black "SamuelCastelao"] [Result "1-0"] [UTCDate "2023.06.20"] [UTCTime "17:24:23"] [WhiteElo "1977"] [BlackElo "2409"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-17"] [Variant "Standard"] [TimeControl "600+0"] [ECO "E30"] [Opening "Nimzo-Indian Defense: Leningrad Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 { E30 Nimzo-Indian Defense: Leningrad Variation } h6 5. Bh4 c5 6. e3 Qa5 7. Qc2 Ne4 8. Ne2 d5 9. a3 Nc6 10. Rc1?! { (-0.26 → -1.20) Inaccuracy. Rd1 was best. } (10. Rd1 cxd4 11. exd4 Bxc3+ 12. Nxc3 O-O 13. f3 Nxc3 14. Qxc3 dxc4 15. Bxc4 Bd7 16. d5 Qxc3+) 10... Bxc3+ 11. Nxc3 cxd4 12. exd4 Nxd4 13. Qd1 Nb3?? { (-1.59 → 4.00) Blunder. Nf5 was best. } (13... Nf5) 14. Qxb3 g5 15. Bg3 O-O 16. cxd5 Re8 17. Qb5 Qxb5 18. Bxb5 exd5 { Black resigns. } 1-0