[Event "6th Lichess Mega B Team Battle"] [Site "https://lichess.org/cRKKop8B"] [Date "2021.04.09"] [White "AndreyKostin"] [Black "alex129"] [Result "0-1"] [UTCDate "2021.04.09"] [UTCTime "16:05:44"] [WhiteElo "2291"] [BlackElo "2037"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B15"] [Opening "Caro-Kann Defense: Tartakower Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 { B15 Caro-Kann Defense: Tartakower Variation } 6. Bf4?! { (0.41 → -0.15) Inaccuracy. c3 was best. } (6. c3 Bd6 7. Bd3 O-O 8. Qc2 Re8+ 9. Ne2 h6 10. O-O Nd7) 6... Be7?! { (-0.15 → 0.44) Inaccuracy. Bd6 was best. } (6... Bd6 7. Bxd6 Qxd6 8. Qd3 Be6 9. Ne2 Na6 10. Qg3 Qb4+ 11. Qc3) 7. Qd2 O-O 8. Nf3 Bg4 9. Be2 Nd7 10. h3 Bh5 11. O-O-O Nb6 12. g4 Bg6 13. Nh4 Be4 14. f3 Bd5 15. b3?? { (-0.21 → -2.67) Blunder. Nf5 was best. } (15. Nf5 Re8 16. a3 Nc4 17. Bxc4 Bxc4 18. Rhe1 Bd5 19. Nxe7+ Rxe7 20. Qd3 Rxe1 21. Rxe1 b5) 15... g5 16. Nf5 gxf4 17. Qxf4 Kh8 18. Bd3 Rg8 19. Rde1 Be6 20. Nh6? { (-3.75 → -6.24) Mistake. Nxe7 was best. } (20. Nxe7 Qxe7) 20... Nd5 21. Qe4?! { (-6.29 → -10.41) Inaccuracy. Rxe6 was best. } (21. Rxe6 fxe6) 21... Ba3+ 22. Kd2 Qa5+ 23. Ke2 Nc3+ { White resigns. } 0-1