[Event "Rated rapid game"] [Site "https://lichess.org/gQqSSvoO"] [Date "2023.05.20"] [White "maducthanh269SDTQ"] [Black "Siddhant_Chess7"] [Result "1-0"] [UTCDate "2023.05.20"] [UTCTime "04:09:48"] [WhiteElo "1543"] [BlackElo "1786"] [WhiteRatingDiff "+200"] [BlackRatingDiff "-32"] [Variant "Standard"] [TimeControl "300+8"] [ECO "D30"] [Opening "Queen's Gambit Declined"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 d5 { D30 Queen's Gambit Declined } 3. e3 c5 4. Nd2?! { (0.34 → -0.30) Inaccuracy. cxd5 was best. } (4. cxd5 exd5 5. Nf3 Nc6 6. Bb5 cxd4 7. Nxd4 Bd7 8. O-O Nf6) 4... cxd4 5. exd4 Nc6 6. Ngf3 Bb4 7. a3 Qa5?! { (0.20 → 1.28) Inaccuracy. Be7 was best. } (7... Be7 8. c5 Bf6 9. Nb3 Nge7 10. Bf4 O-O 11. Bb5 a6 12. Bxc6) 8. Bd3?! { (1.28 → 0.51) Inaccuracy. Be2 was best. } (8. Be2 Be7 9. c5 Qc7 10. b4 Bf6 11. Bb2 a6 12. O-O Nge7 13. Re1 O-O 14. Bd3 Bd7) 8... Nf6? { (0.51 → 1.65) Mistake. dxc4 was best. } (8... dxc4 9. axb4) 9. h3?? { (1.65 → -0.06) Blunder. c5 was best. } (9. c5 Ne4 10. O-O Nxd2 11. Nxd2 Bxd2 12. Bxd2 Qd8 13. Re1 O-O 14. Bc3 a6 15. b4 Bd7) 9... O-O? { (-0.06 → 1.48) Mistake. dxc4 was best. } (9... dxc4) 10. O-O a6?? { (1.37 → 4.36) Blunder. Be7 was best. } (10... Be7) 11. Nb3 Qa4?! { (4.13 → 5.69) Inaccuracy. Qc7 was best. } (11... Qc7 12. axb4 dxc4 13. Bxc4 Nxb4 14. Ne5 b6 15. Bd2 Nfd5 16. Rc1 Qe7 17. Na1 Bb7 18. Nc2) 12. Bc2?? { (5.69 → 1.27) Blunder. axb4 was best. } (12. axb4 Qxa1 13. Nxa1 dxc4 14. Bxc4 Bd7 15. Nc2 Rac8 16. b3 a5 17. bxa5 Nxa5 18. Ba3 Bc6) 12... Bd6 13. c5 Bc7?! { (1.22 → 1.88) Inaccuracy. Bb8 was best. } (13... Bb8 14. Re1 Ne7 15. Ne5 Ne4 16. Bf4 f6 17. Nd3 Qd7 18. Nd2 Bxf4 19. Nxf4 Qc7 20. Nxe4) 14. Bg5?! { (1.88 → 1.15) Inaccuracy. Nbd2 was best. } (14. Nbd2 Qa5 15. b4 Qb5 16. Nb1 Ne7 17. Ba4 Qc4 18. Bg5 Ng6 19. Nbd2 Qd3 20. Re1 Ne7) 14... Ne4? { (1.15 → 2.72) Mistake. Ne7 was best. } (14... Ne7 15. Ne5 Qe8 16. Re1 Ne4 17. Bxe7 Qxe7 18. Bxe4 dxe4 19. Rxe4 a5 20. Nd2 b6 21. Rc1) 15. Bh6?? { (2.72 → -2.06) Blunder. Nbd2 was best. } (15. Nbd2 Qb5 16. Nxe4 dxe4 17. Bxe4 f5 18. Bc2 h6 19. Bc1 Ne7 20. Ba4 Qc4 21. b4 a5) 15... gxh6 16. Re1 Ng5?? { (-2.38 → -0.29) Blunder. Ne7 was best. } (16... Ne7 17. Nbd2 Qd7 18. Nxe4 dxe4 19. Rxe4 f5 20. Ba4 Qd8 21. Rh4 Kh8 22. Bb3 Rg8 23. Rxh6) 17. Qd2?? { (-0.29 → -3.66) Blunder. Nbd2 was best. } (17. Nbd2 Qb5) 17... Nxf3+ 18. gxf3 e5? { (-3.81 → -1.83) Mistake. Kg7 was best. } (18... Kg7 19. Kh1 Ne7 20. Rg1+ Ng6 21. Nc1 Qe8 22. Nd3 Qe7 23. Qe3 f5 24. Rg2 Bd7 25. Rag1) 19. Qxh6 exd4?? { (-1.59 → Mate in 1) Checkmate is now unavoidable. f5 was best. } (19... f5 20. Kh1) 20. Qxh7# { White wins by checkmate. } 1-0