[Event "King's Indian Defense Arena"] [Site "https://lichess.org/zdVNXm7o"] [Date "2024.08.27"] [White "Tophuong2005"] [Black "HaiTri_9B02"] [Result "0-1"] [UTCDate "2024.08.27"] [UTCTime "13:22:39"] [WhiteElo "1635"] [BlackElo "2053"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [Variant "From Position"] [TimeControl "600+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnbqkb1r/pppppp1p/5np1/8/2PP4/8/PP2PPPP/RNBQKBNR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. Nc3 Bg7 2. e4 O-O 3. Nf3 d6 4. Be2 Nbd7 5. O-O e5 6. d5 Ne8 7. Be3 f5 8. Nd2?? { (0.36 → -3.46) Blunder. Ng5 was best. } (8. Ng5 Nc5 9. exf5 gxf5 10. f4 exf4 11. Bxf4 Nf6 12. b4 Nfe4) 8... f4 9. Bg4 fxe3 10. fxe3 Ndf6 11. Bxc8 Rxc8 12. b4 Nh5 13. c5 Qg5 14. Qe2 c6 15. cxd6?! { (-2.54 → -3.72) Inaccuracy. Rxf8+ was best. } (15. Rxf8+ Bxf8 16. Nf3 Qe7 17. dxc6 bxc6 18. Qa6 Rb8 19. b5 Bh6 20. Re1 Nhf6) 15... Nxd6 16. Nc4?! { (-3.84 → -5.22) Inaccuracy. dxc6 was best. } (16. dxc6 bxc6 17. Rxf8+ Rxf8 18. a4 Bh6 19. Nf1 Qe7 20. Rd1 Nf7 21. Rb1 Nf6) 16... Nxc4 17. Qxc4 Qxe3+ 18. Kh1 cxd5 19. Qxd5+ Kh8 20. Nb5 Qh6?! { (-7.34 → -4.87) Inaccuracy. Rxf1+ was best. } (20... Rxf1+ 21. Rxf1 Qe2 22. Qf7 Qxb5 23. a4 Qxb4 24. Qd7 Rf8 25. Rxf8+ Bxf8 26. h3) 21. Nd6?? { (-4.87 → Mate in 3) Checkmate is now unavoidable. Qd3 was best. } (21. Qd3 Rfd8 22. Qh3 Qd2 23. Qg4 Qd3 24. a4 Rf8 25. Rfd1 Qb3 26. Nxa7 Ra8) 21... Ng3+ 22. Kg1 Qe3+ 23. Rf2 Qxf2# { Black wins by checkmate. } 0-1