[Event "thi dau loai"] [Site "https://lichess.org/p8WnYHEQ"] [Date "2022.07.20"] [White "Hoanglam2012LTT"] [Black "nguyenvudat2012LTT"] [Result "0-1"] [UTCDate "2022.07.20"] [UTCTime "10:02:45"] [WhiteElo "1027"] [BlackElo "1612"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "600+2"] [ECO "A00"] [Opening "Clemenz Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. h3 { A00 Clemenz Opening } d5 2. g4? { (0.00 → -1.63) Mistake. Nf3 was best. } (2. Nf3 c5 3. e3 g6 4. d4 Nf6 5. Bb5+ Bd7 6. Be2 Bg7) 2... b6? { (-1.63 → -0.21) Mistake. h5 was best. } (2... h5 3. gxh5 e5 4. d3 Nc6 5. Nc3 Nf6 6. Nf3 Rxh5 7. a3) 3. Bg2 Bb7 4. d3?! { (-0.32 → -1.01) Inaccuracy. c4 was best. } (4. c4 e6 5. d4 Ne7 6. Nc3 Nbc6 7. cxd5 Nxd5 8. Nf3 h5) 4... Nf6?! { (-1.01 → -0.09) Inaccuracy. Nc6 was best. } (4... Nc6 5. Nc3) 5. f4 h5 6. gxh5? { (-0.03 → -1.65) Mistake. g5 was best. } (6. g5 Ng8 7. c4 e6 8. Nc3 Ne7 9. cxd5 exd5 10. e4 dxe4 11. Be3 Nbc6 12. dxe4 Ng6) 6... Nxh5 7. e3 f6?? { (-1.83 → 0.45) Blunder. Ng3 was best. } (7... Ng3 8. Rh2 e6 9. Nc3 Nf5 10. Nf3 Nc6 11. Qd2 Be7 12. Kd1 Qd7 13. Qf2 O-O-O 14. Ne2) 8. d4?? { (0.45 → -1.32) Blunder. Qg4 was best. } (8. Qg4) 8... g5?! { (-1.32 → -0.64) Inaccuracy. Ng3 was best. } (8... Ng3 9. Rh2 e6 10. Nc3 Qd7 11. Bd2 c5 12. dxc5 Bxc5 13. Qf3 Nf5 14. O-O-O Nc6 15. Kb1) 9. e4?? { (-0.64 → -2.77) Blunder. Qg4 was best. } (9. Qg4 Bc8 10. f5 Ng7 11. Nc3 Bxf5 12. Qe2 e6 13. e4 Nc6 14. Qb5 Qd7 15. exf5 Nxf5) 9... dxe4 10. Bxe4?? { (-2.55 → -7.96) Blunder. fxg5 was best. } (10. fxg5) 10... Bxe4 11. Ne2 Bxh1 12. Qd3 Nxf4 13. Nxf4 gxf4 14. Qg6+ Kd7 15. Qd3 Nc6 16. Bxf4 e5 17. Be3 exd4 18. Qxd4+ Nxd4 19. Bxd4?! { (-24.16 → Mate in 8) Checkmate is now unavoidable. Kd2 was best. } (19. Kd2 Ke8 20. b4 Rxh3 21. Kc1 Rxe3 22. Kb2 Bxb4 23. a4 Qd6 24. Nd2 Bd5 25. Rc1 Bxd2) 19... Ke8?! { (Mate in 8 → -22.88) Lost forced checkmate sequence. Qe7+ was best. } (19... Qe7+ 20. Kf1 Qe4 21. Nd2 Qg2+ 22. Ke1 Re8+ 23. Ne4 Rxe4+ 24. Be3 Qg1+ 25. Ke2 Qxe3+ 26. Kf1) 20. Be3?! { (-22.88 → Mate in 6) Checkmate is now unavoidable. Nd2 was best. } (20. Nd2 Qxd4 21. O-O-O Rxh3 22. Re1+ Kf7 23. Nb3 Qe3+ 24. Rxe3 Rxe3 25. Nd4 Rd8 26. a4 Rxd4) 20... Qe7 21. Na3 Qxe3+ 22. Kf1 Qxh3+ 23. Ke2 Bf3+ 24. Kd2 Bb4+ 25. Ke3 Kf7 26. Kd4 Rad8+ 27. Kc4 Rh4+ 28. Kb5 Rd5+ 29. Ka6 Qc8+ 30. Kxa7 Ra5# { Black wins by checkmate. } 0-1