[Event "CD-csoport - 1.forduló"] [Site "https://lichess.org/6nOzp8yW"] [Date "2021.04.10"] [White "petiv"] [Black "DavidBoros"] [Result "0-1"] [UTCDate "2021.04.10"] [UTCTime "14:00:01"] [WhiteElo "1979"] [BlackElo "1780"] [WhiteRatingDiff "-27"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "600+2"] [ECO "B17"] [Opening "Caro-Kann Defense: Karpov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 { B17 Caro-Kann Defense: Karpov Variation } 5. Bf4 Ngf6 6. Nxf6+ Nxf6 7. Nf3 e6 8. Bc4 Be7 9. O-O O-O 10. c3 Nd5 11. Re1?? { (1.03 → -4.96) Blunder. Be5 was best. } (11. Be5 c5 12. a4 a5 13. Re1 b6 14. Qe2 Bd6 15. Rad1 Bb7 16. Qe4 Bxe5 17. Nxe5 Qc7) 11... Nxf4 12. Qd2 Bg5 13. Nxg5? { (-5.13 → -10.40) Mistake. Qc2 was best. } (13. Qc2 Kh8 14. g3 Nd5 15. h4 Be7 16. Bd3 f5 17. Qe2 Bf6 18. Bc2 Rg8 19. Bb3 Bd7) 13... Qxg5 14. Re5?! { (-10.42 → Mate in 1) Checkmate is now unavoidable. Qxf4 was best. } (14. Qxf4 Qxf4 15. Re5 Qf6 16. g3 a5 17. a4 Bd7 18. Ra3 b6 19. Kg2 Qe7 20. Re2 g6) 14... Qxg2# { Black wins by checkmate. } 0-1