[Event "Tournoi de la Vierge: Round 5 - white vs Damlakhi"] [Site "https://lichess.org/study/KNvBy1aa"] [Date "2018.08.12"] [White "?"] [Black "?"] [Result "*"] [UTCDate "2018.08.12"] [UTCTime "20:44:37"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D43"] [Opening "Semi-Slav Defense"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 { D43 Semi-Slav Defense } 5. g3 dxc4 6. Bg2 b5 7. a4?! { (-0.09 → -1.07) Inaccuracy. Ne5 was best. } (7. Ne5 a6 8. a4 Bb7 9. axb5 axb5 10. Rxa8 Bxa8 11. O-O Nd5) 7... Qb6? { (-1.07 → 0.53) Mistake. b4 was best. } (7... b4 8. Nb1 Nbd7 9. Bg5 Ba6 10. Bxf6 Nxf6 11. Ne5 Rc8 12. Nd2 c3 13. bxc3 bxc3 14. Nb3) 8. axb5? { (0.53 → -0.65) Mistake. Ne5 was best. } (8. Ne5 Bb7 9. O-O a5 10. Qc2 Nbd7 11. Be3 Nd5 12. Nxd7 Kxd7 13. Ne4 Ke8 14. Nc5 h5) 8... cxb5 9. b3 Bb4 10. Bd2 Bxc3?? { (-0.92 → 0.77) Blunder. cxb3 was best. } (10... cxb3 11. Qxb3 a5 12. O-O Bb7 13. d5 Nxd5 14. Nxd5 Bxd5 15. Qb2 O-O 16. Bxb4 axb4 17. Rxa8) 11. Bxc3 b4? { (0.70 → 2.23) Mistake. Bb7 was best. } (11... Bb7 12. Ba5 Qc6 13. O-O O-O 14. bxc4 bxc4 15. e4 Qc8 16. Nd2 Nc6 17. Bc3 Rd8 18. Ra4) 12. Ne5 Nd5? { (1.64 → 3.65) Mistake. cxb3 was best. } (12... cxb3 13. Bb2) 13. Nxc4 Qc7 14. Bxb4 Ba6?? { (3.37 → 8.01) Blunder. Nxb4 was best. } (14... Nxb4 15. Bxa8 N8c6 16. O-O O-O 17. Qd2 Bb7 18. Bxb7 Qxb7 19. Rfc1 Rb8 20. Na5 Nxa5 21. Rxa5) 15. Nd6+ Kd8 16. Bxd5 *