[Event "2nd Rapid Group B"] [Site "https://lichess.org/OqLIJiaB"] [Date "2021.09.09"] [White "TieuKieu"] [Black "lunte0903"] [Result "0-1"] [UTCDate "2021.09.09"] [UTCTime "13:09:00"] [WhiteElo "1448"] [BlackElo "1750"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "600+10"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g3 e5 3. Bg2 Nf6 4. O-O Bc5? { (0.00 → 1.33) Mistake. e4 was best. } (4... e4 5. Ng5 d5 6. c4 dxc4 7. Nxe4 Nxe4 8. Bxe4 Bh3 9. Qa4) 5. Nxe5 Nxe5 6. d4 Bxd4 7. Qxd4 d6 8. Qe3 O-O 9. Qd2 Nc4?! { (0.47 → 1.23) Inaccuracy. d5 was best. } (9... d5 10. b3 Re8 11. Bb2 Qe7 12. Ba3 Qd8 13. Nc3 c6 14. e4 Bh3 15. exd5 Qa5 16. Bb2) 10. Qe1?! { (1.23 → 0.32) Inaccuracy. Qf4 was best. } (10. Qf4 Ne5 11. c4 Be6 12. b3 Ng6 13. Qd2 d5 14. cxd5 Bxd5 15. f3 Qc8 16. Nc3 Be6) 10... Bf5?! { (0.32 → 1.00) Inaccuracy. d5 was best. } (10... d5 11. b3 Nd6 12. Bb2 Re8 13. Na3 Qe7 14. c4 dxc4 15. Nxc4 Nxc4 16. bxc4 Qxe2 17. Bxf6) 11. c3? { (1.00 → -0.56) Mistake. b3 was best. } (11. b3 Ne5 12. c4 Re8 13. Nc3 Nd3 14. Qd2 Nxc1 15. Raxc1 Be4 16. f3 Bc6 17. e4 a6) 11... c6?! { (-0.56 → 0.19) Inaccuracy. d5 was best. } (11... d5 12. b3) 12. Nd2 Ne5 13. Nb3?! { (0.00 → -0.95) Inaccuracy. e4 was best. } (13. e4 Bg6 14. Qe3 d5 15. exd5 Re8 16. dxc6 Nxc6 17. Qf4 Bd3 18. Rd1 Bc2 19. Rf1) 13... Re8 14. Bd2?? { (-0.93 → -3.10) Blunder. Nd4 was best. } (14. Nd4 Bg6) 14... Nd3 15. Qb1 Rxe2 16. Rd1?? { (-3.29 → -7.28) Blunder. Qd1 was best. } (16. Qd1 Re8) 16... Rxf2 17. Be3 Rxg2+ 18. Kxg2 Nf4+ 19. Bxf4 Bxb1 20. Raxb1 d5 21. Nc5 Qe7 22. Nb3 Qe2+ 23. Kg1 Ng4 24. Rd2 Qe4 25. Nc5?! { (-6.18 → -9.47) Inaccuracy. Rf1 was best. } (25. Rf1 Re8) 25... Qxb1+ 26. Kg2 Re8 27. h3 Ne3+ 28. Bxe3 Rxe3 29. g4 Qe1 30. Rf2 Re2 31. Rxe2 Qxe2+ 32. Kg3 Qe3+ 33. Kh4?! { (-10.92 → Mate in 4) Checkmate is now unavoidable. Kg2 was best. } (33. Kg2 Qxc5 34. a4 Qe3 35. c4 Qe2+ 36. Kg3 Qxc4 37. a5 g5 38. a6 Qxa6 39. h4 Qd3+) 33... g5+ 34. Kh5 f6 35. h4 Qh3 36. Kh6 Qxh4# { Black wins by checkmate. } 0-1