[Event "Rated classical game"] [Site "https://lichess.org/LTjav9w9"] [Date "2018.04.28"] [White "Qazwsx72"] [Black "vietnguyen"] [Result "0-1"] [UTCDate "2018.04.28"] [UTCTime "05:34:50"] [WhiteElo "1722"] [BlackElo "2080"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "1500+0"] [ECO "A30"] [Opening "English Opening: Symmetrical Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. c4 c5 { A30 English Opening: Symmetrical Variation } 2. e3 Nc6 3. a3 Nf6 4. h3 d5 5. b3?! { (-0.05 → -0.79) Inaccuracy. cxd5 was best. } (5. cxd5) 5... d4 6. d3 e5 7. e4 Be7 8. g4?! { (-1.08 → -1.79) Inaccuracy. Nf3 was best. } (8. Nf3 b6 9. Be2 Bb7 10. O-O O-O 11. Nh2 Re8 12. Nd2 Bd6 13. Bb2 g6 14. g3 h5) 8... h6 9. g5 hxg5 10. Bxg5 Qa5+ 11. Nd2 Be6 12. f4? { (-1.57 → -3.10) Mistake. h4 was best. } (12. h4 Qc7 13. Bh3 Bxh3 14. Nxh3 O-O-O 15. Nf3 Kb8 16. Ke2 b6 17. Bxf6 Bxf6 18. Nhg5 g6) 12... Ng4 13. b4 cxb4?! { (-2.93 → -1.87) Inaccuracy. Qd8 was best. } (13... Qd8 14. f5 Ne3 15. Bxe7 Qxe7 16. Qc1 Bd7 17. Ngf3 cxb4 18. Rg1 bxa3 19. Ke2 Qf6 20. Qb1) 14. Bxe7 Kxe7 15. Nb3? { (-2.20 → -3.92) Mistake. axb4 was best. } (15. axb4 Qxb4 16. Rb1 Qd6 17. Rxb7+ Kf8 18. f5 Ne3 19. Qa4 Bc8 20. Rb6 Bd7 21. Ngf3 Qc7) 15... Qb6 16. Qf3? { (-3.76 → -7.27) Mistake. f5 was best. } (16. f5 Ne3) 16... Ne3 17. f5 Nc2+?! { (-8.04 → -5.76) Inaccuracy. bxa3 was best. } (17... bxa3) 18. Kd1?! { (-5.76 → -8.05) Inaccuracy. Kf2 was best. } (18. Kf2) 18... Nxa1 19. fxe6 f6 20. Qg2 Nxb3 21. Qxg7+ Kxe6 22. h4 Qd8 23. Bh3+ Kd6 24. Qxb7 Rb8 25. Qf7 Nc5 26. Qd5+ Kc7 27. Qxc5 bxa3 28. Qxa3 Rb1+ 29. Kc2 Qb8 30. Qa2?! { (-10.95 → Mate in 10) Checkmate is now unavoidable. Kd2 was best. } (30. Kd2) 30... Nb4+ { Black wins on time. } 0-1