[Event "A group Arena"] [Site "https://lichess.org/2lQM5d4Y"] [Date "2023.01.23"] [White "Lchengyuan-5"] [Black "youranxu"] [Result "0-1"] [UTCDate "2023.01.23"] [UTCTime "11:30:14"] [WhiteElo "1517"] [BlackElo "1454"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "600+3"] [ECO "A18"] [Opening "English Opening: Mikenas-Carls Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e6 2. c4 Nf6 3. Nc3 { A18 English Opening: Mikenas-Carls Variation } Bc5?? { (0.25 → 2.39) Blunder. c5 was best. } (3... c5 4. e5 Ng8 5. Nf3 Nc6 6. d4 cxd4 7. Nxd4 Nxe5 8. Ndb5) 4. d4?! { (2.39 → 1.24) Inaccuracy. e5 was best. } (4. e5 Ng8 5. d4 Bf8 6. Nf3 d5 7. cxd5 exd5 8. Bb5+ Bd7) 4... Bb4 5. Bd3 Bxc3+ 6. bxc3 O-O?? { (1.40 → 3.78) Blunder. d6 was best. } (6... d6) 7. Nf3? { (3.78 → 1.81) Mistake. e5 was best. } (7. e5 Ne8 8. Qh5 h6 9. h4 d6 10. Bxh6 f5 11. Bg5 Qd7 12. Rd1 dxe5 13. dxe5 Qf7) 7... Re8?? { (1.81 → 4.46) Blunder. d5 was best. } (7... d5 8. e5 Ne4 9. Qc2 h6 10. O-O Nc6 11. Re1 Ne7 12. Ba3 Re8 13. Bxe7 Qxe7 14. cxd5) 8. O-O? { (4.46 → 2.39) Mistake. e5 was best. } (8. e5 d6 9. exf6 e5 10. dxe5 Qxf6 11. Bg5 Rxe5+ 12. Nxe5 Qxe5+ 13. Be3 Qxc3+ 14. Kf1 Nc6) 8... d6 9. Bf4? { (2.17 → 0.55) Mistake. e5 was best. } (9. e5 Nfd7 10. Ng5 f5 11. Nxh7 Kxh7 12. Qh5+ Kg8 13. Bg5 Re7 14. Qh4 Nc6 15. exd6 cxd6) 9... Nc6? { (0.55 → 2.17) Mistake. e5 was best. } (9... e5 10. dxe5 dxe5 11. Nxe5 Qd6 12. c5 Qxc5 13. Rb1 Nbd7 14. Nxd7 Nxd7 15. h3 Nf8 16. Qc2) 10. Re1? { (2.17 → 0.59) Mistake. e5 was best. } (10. e5 dxe5 11. Nxe5 h6 12. Re1 Nxe5 13. dxe5 Nh7 14. Re3 Qh4 15. Bg3 Qe7 16. Qg4 Qg5) 10... b6?? { (0.59 → 2.99) Blunder. e5 was best. } (10... e5 11. Be3) 11. e5 dxe5 12. Nxe5?! { (3.14 → 2.40) Inaccuracy. dxe5 was best. } (12. dxe5 Nd7 13. Bxh7+ Kxh7 14. Ng5+ Kg8 15. Qh5 Ncxe5 16. Bxe5 Nxe5 17. Qh7+ Kf8 18. Qh8+ Ke7) 12... Nxe5?! { (2.40 → 3.34) Inaccuracy. Bb7 was best. } (12... Bb7 13. Bg5) 13. Bxe5?? { (3.34 → 1.15) Blunder. dxe5 was best. } (13. dxe5 Nd7 14. Qh5 Nf8 15. Rad1 Qe7 16. Bg5 Qc5 17. Re3 Bb7 18. Rde1 Red8 19. Bxd8 Rxd8) 13... Nd7 14. Bf4 Nf6?! { (1.27 → 1.98) Inaccuracy. e5 was best. } (14... e5 15. Qf3) 15. Bg5 h6 16. Bxf6 Qxf6 17. Be4 Rb8 18. Bc6? { (1.54 → 0.16) Mistake. Qa4 was best. } (18. Qa4 Qd8 19. Qxa7 Bd7 20. h3 c6 21. c5 b5 22. Qa3 Ra8 23. Qb3 Ra5 24. Re3 e5) 18... Re7 19. Bb5 Bb7 20. Re3 Qg6 21. Rg3 Qe4 22. Qh5?! { (0.34 → -0.33) Inaccuracy. Qd2 was best. } (22. Qd2) 22... Kf8 23. Re3?? { (-0.21 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (23. h3 Rd8) 23... Qxg2# { Black wins by checkmate. } 0-1