[Event "BAS Arena"] [Site "https://lichess.org/vokYaZkZ"] [Date "2021.12.14"] [White "Matsygud_Arseniy"] [Black "demid_shafranski"] [Result "0-1"] [UTCDate "2021.12.14"] [UTCTime "16:51:50"] [WhiteElo "1577"] [BlackElo "1612"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "420+5"] [ECO "C42"] [Opening "Petrov's Defense: Nimzowitsch Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 { C42 Petrov's Defense: Nimzowitsch Attack } Nxc3 6. dxc3 Be7 7. Bc4 O-O 8. O-O a5 9. Be3 a4 10. b3 Bf6 11. Bd4 Bg4 12. Be2 Nc6 13. h3 Nxd4 14. cxd4 Bd7 15. c3 Re8 16. Re1 c5 17. dxc5?? { (-0.75 → -6.96) Blunder. Rb1 was best. } (17. Rb1 g6 18. Bc4 Rxe1+ 19. Qxe1 Qc7 20. Bd5 Bc6 21. Bxc6 Qxc6 22. Qe3 b5 23. bxa4 Rxa4) 17... Bxc3 18. Rf1 Bxa1 { White resigns. } 0-1