[Event "TrinhB simul"] [Site "https://lichess.org/w1lLlu97"] [Date "2020.07.09"] [White "TrinhB"] [Black "TRANLEHAANH09092009"] [Result "1-0"] [UTCDate "2020.07.09"] [UTCTime "02:02:57"] [WhiteElo "1831"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "5400+30"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nf6?! { (0.28 → 0.91) Inaccuracy. e6 was best. } { D06 Queen's Gambit Declined: Marshall Defense } (2... e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 c6 6. e3 Bd6 7. Bd3) 3. cxd5 Qxd5 4. Nc3 Qa5 5. Nf3 Bg4 6. Ne5 Bh5? { (0.88 → 2.61) Mistake. Be6 was best. } (6... Be6 7. Bd2 Qb6 8. Qa4+ c6 9. e4 Nbd7 10. Nd3 Qd8 11. Qc2) 7. f3 Nbd7 8. Nc4 Qf5? { (2.34 → 4.52) Mistake. Qb4 was best. } (8... Qb4 9. e3) 9. e4 Qg6 10. e5 Ng8?! { (4.62 → 6.19) Inaccuracy. e6 was best. } (10... e6 11. exf6) 11. Nd5 O-O-O 12. Nf4 Qf5? { (4.64 → 8.78) Mistake. Qh6 was best. } (12... Qh6 13. Be3) 13. Bd3 Qg5 14. Qc2 f6 15. Ne6 Qh4+ 16. g3 Qh3?! { (13.94 → Mate in 2) Checkmate is now unavoidable. Qxd4 was best. } (16... Qxd4 17. Nxd4) 17. Nb6+ axb6 18. Qxc7# { White wins by checkmate. } 1-0