[Event "LUYỆN THI TOTA TỐI THỨ 5"] [Site "https://lichess.org/EAgdg9wT"] [Date "2022.11.17"] [White "nguyenminhquan_2014"] [Black "Alex_HD30"] [Result "0-1"] [UTCDate "2022.11.17"] [UTCTime "14:18:49"] [WhiteElo "1020"] [BlackElo "1339"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+26"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nf6 { D06 Queen's Gambit Declined: Marshall Defense } 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e6?! { (0.59 → 1.37) Inaccuracy. e5 was best. } (5... e5 6. Nf3 exd4 7. Qxd4 Qxd4 8. Nxd4 Bc5 9. Ndb5 Na6 10. Bf4) 6. Nf3 Nc6?! { (1.24 → 2.25) Inaccuracy. c5 was best. } (6... c5 7. d5 exd5 8. exd5 a6 9. Bf4 Bd6 10. Qe2+ Kf8 11. Qe3) 7. Bg5?! { (2.25 → 1.53) Inaccuracy. a3 was best. } (7. a3 a6 8. Bd3 Be7 9. O-O Nd7 10. Be3 O-O 11. h3 b5) 7... Be7 8. Bb5 Bd7 9. O-O a6 10. Bxc6?! { (1.94 → 1.23) Inaccuracy. Bd3 was best. } (10. Bd3 Ng4 11. Bxe7 Nxe7 12. Qb3 Rb8 13. Rfe1 O-O 14. h3 Nf6 15. Rad1 Re8 16. Bb1 Bc6) 10... Bxc6 11. Bxf6 Bxf6 12. h3?! { (1.01 → 0.34) Inaccuracy. d5 was best. } (12. d5) 12... O-O 13. Qe1?? { (0.48 → -1.62) Blunder. Qb3 was best. } (13. Qb3) 13... Bxd4 14. Nxd4 Qxd4 15. Ne2?? { (-1.98 → -5.72) Blunder. Rd1 was best. } (15. Rd1) 15... Qxb2 16. Rb1 Qxa2?! { (-5.41 → -4.09) Inaccuracy. Qf6 was best. } (16... Qf6 17. Rb4 Rad8 18. a4 Rd3 19. Rc4 h6 20. Qa5 Qd8 21. Qb4 Rd1 22. Ng3 Qd6 23. Rxd1) 17. Ra1? { (-4.09 → -6.75) Mistake. Nd4 was best. } (17. Nd4 Qc4 18. Qe3 Bxe4 19. Qxe4 c5 20. Rfd1 Rfd8 21. Qxb7 cxd4 22. Rb4 Qc8 23. Qe4 a5) 17... Qc4 18. Rc1?! { (-5.89 → -8.72) Inaccuracy. Ng3 was best. } (18. Ng3 Rad8 19. Rc1 Qd4 20. Qa5 Qd6 21. Rfe1 f6 22. Qc3 Qe7 23. Ne2 e5 24. Qa5 Rf7) 18... Qxe4 19. Rxc6 Qxc6 20. Nf4 h6 21. Nxe6 fxe6 22. Qxe6+ Qxe6 23. Re1?! { (-19.82 → Mate in 5) Checkmate is now unavoidable. f3 was best. } (23. f3 Qe2) 23... Qxe1+ 24. Kh2 Rxf2 25. Kg3 Rf1+ 26. Kg4 Qe4+ 27. Kh5 Rf5+ 28. Kg6 Qe6# { Black wins by checkmate. } 0-1