[Event "COA INVITATIONAL Arena"] [Site "https://lichess.org/hGddcgpj"] [Date "2021.10.27"] [White "Aguprin"] [Black "ericriva"] [Result "0-1"] [UTCDate "2021.10.27"] [UTCTime "00:33:39"] [WhiteElo "2221"] [BlackElo "2124"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "180+2"] [ECO "E43"] [Opening "Nimzo-Indian Defense: St. Petersburg Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. Nf3 Bb7 7. O-O c5 { E43 Nimzo-Indian Defense: St. Petersburg Variation } 8. Bd2 d6 9. Qe2 Nbd7 10. a3 Bxc3 11. Bxc3 Ne4 12. Rac1 f5 13. Nd2 Nxc3 14. Rxc3 Qg5 15. f3 f4 16. Ne4 Bxe4 17. Bxe4 d5 18. exf4 Rxf4 19. Bd3 Nf8 20. dxc5 d4 21. Rc2 bxc5 { White left the game. } 0-1