[Event "Rated rapid game"] [Site "https://lichess.org/IELhYzvc"] [Date "2018.10.11"] [White "TROY3"] [Black "Kovalenko_Sergey"] [Result "0-1"] [UTCDate "2018.10.11"] [UTCTime "19:55:18"] [WhiteElo "1345"] [BlackElo "1668"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+33"] [Variant "Standard"] [TimeControl "900+0"] [ECO "E20"] [Opening "Nimzo-Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 { E20 Nimzo-Indian Defense } 4. Bd2 d5 5. a3 Be7 6. c5 O-O 7. Bg5 b6 8. Bxf6 Bxf6 9. b4 a5 10. h4 axb4 11. axb4 Rxa1 12. Qxa1 Bxd4 13. Qc1 Na6 14. e3 Bf6 15. Na2 bxc5 16. bxc5 c6 17. Bd3 Qa5+ 18. Ke2 Qxa2+ 19. Bc2 Nb4 20. Kd1 Ba6 21. Nf3 Rb8 22. Ng5 Nxc2 23. Qxc2 Rb1+ 24. Kd2 Qa5+ 25. Qc3 Qxc3# { Black wins by checkmate. } 0-1