[Event "Giao lưu ngày chủ nhật Arena"] [Site "https://lichess.org/cJSJ2mRl"] [Date "2024.01.21"] [White "baochau9"] [Black "khangiqeq"] [Result "0-1"] [UTCDate "2024.01.21"] [UTCTime "13:38:35"] [WhiteElo "797"] [BlackElo "806"] [WhiteRatingDiff "-43"] [BlackRatingDiff "+22"] [Variant "Standard"] [TimeControl "480+0"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e3 { D00 Queen's Pawn Game } e5? { (0.11 → 1.48) Mistake. c5 was best. } (2... c5 3. c4 cxd4 4. cxd5 Qa5+ 5. Qd2 Qxd2+ 6. Bxd2 Nf6 7. exd4) 3. dxe5 Qh4? { (0.89 → 2.21) Mistake. Nc6 was best. } (3... Nc6 4. Nc3 Be6 5. f4 d4 6. exd4 Qxd4 7. Qxd4 Nxd4 8. Bd3) 4. g3?! { (2.21 → 1.58) Inaccuracy. Qxd5 was best. } (4. Qxd5 Nc6 5. Nf3 Qh5 6. Qb3 a6 7. Bd2 Nxe5 8. Nxe5 Qxe5 9. Bc3 Qe7 10. Nd2 Nf6) 4... Qb4+ 5. c3 Qb6 6. Qxd5 c6?! { (1.79 → 2.50) Inaccuracy. Nc6 was best. } (6... Nc6 7. Bh3) 7. Qd1?! { (2.50 → 1.79) Inaccuracy. Qe4 was best. } (7. Qe4 Nh6 8. Nd2 Be6 9. Bc4 Bf5 10. Qg2 Nd7 11. Ngf3 Ng4 12. Nd4 Bg6 13. e6 fxe6) 7... h5?! { (1.79 → 2.77) Inaccuracy. Nd7 was best. } (7... Nd7 8. Nf3 Qc7 9. e6 fxe6 10. Nbd2 Nh6 11. Ng5 Ne5 12. e4 Nhf7 13. h4 Nxg5 14. hxg5) 8. Nf3 Bg4 9. Qd6?? { (2.64 → -6.57) Blunder. Nbd2 was best. } (9. Nbd2 h4 10. Nc4 Qc7 11. e4 Bxf3 12. Qxf3 b5 13. Nd6+ Bxd6 14. exd6 Qxd6 15. Bf4 Qe6) 9... Bxd6 10. exd6 Bxf3 11. d7+ Kxd7 12. Na3 Bxh1 13. Bh3+ Ke8 14. Nc4 Qc5 15. b3 b5 16. Nd2?! { (-6.65 → -10.80) Inaccuracy. Ba3 was best. } (16. Ba3 Qxa3 17. Nxa3 Nf6 18. c4 Na6 19. cxb5 Nb4 20. O-O-O Bf3 21. bxc6 Nxc6 22. Nb5 Bxd1) 16... Nd7 17. Bxd7+ Kxd7 18. a4 bxa4 19. bxa4 Qxc3 20. Bb2 Qxb2 21. Rd1 Rb8 22. Ne4+?! { (-11.67 → Mate in 14) Checkmate is now unavoidable. Nc4+ was best. } (22. Nc4+ Ke6 23. Nxb2 Rxb2 24. Rd2 Rxd2 25. Kxd2 Nf6 26. Ke2 Rb8 27. Kd2 Ne4+ 28. Kc2 Bf3) 22... Kc7 23. Ng5?! { (-20.31 → Mate in 7) Checkmate is now unavoidable. Nd2 was best. } (23. Nd2 Qc2) 23... Bf3?! { (Mate in 7 → -10.21) Lost forced checkmate sequence. Qc2 was best. } (23... Qc2 24. Rd2 Rb1+ 25. Ke2 Qc4+ 26. Rd3 Rb2+ 27. Ke1 Qxd3 28. Ne6+ fxe6 29. e4 Qe2#) 24. Rd3?! { (-10.21 → Mate in 1) Checkmate is now unavoidable. Nxf3 was best. } (24. Nxf3 Qc2 25. Nd4 Qxd1+ 26. Kxd1 Rb2 27. h3 Nf6 28. Nc2 Rhb8 29. g4 Ra2 30. g5 Rb1+) 24... Qe2# { Black wins by checkmate. } 0-1