[Event "Important Middlegame Structure"] [Site "https://lichess.org/Ik3423i0"] [Date "2024.05.18"] [White "AlexBetaneli"] [Black "Jake_Wu"] [Result "1-0"] [UTCDate "2024.05.18"] [UTCTime "17:57:24"] [WhiteElo "2470"] [BlackElo "2227"] [Variant "From Position"] [TimeControl "300+5"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "r1bqr1k1/1p1nbpp1/2p2n1p/p2p4/3P3B/2NBP3/PPQ1NPPP/R4RK1 w - - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. Bg3 b5?? { (0.09 → 3.47) Blunder. Bf8 was best. } (1... Bf8 2. h3 b5 3. Rac1 Ba6 4. Nf4 a4 5. a3 Nb6 6. Rfe1) 2. Nxb5 Ba6 3. Nc7 Bxd3 4. Qxd3 c5 5. Nxe8 Qxe8 6. Qb5 Ne4 7. dxc5 Bxc5 8. Nd4 Nd2 9. Rfd1 Nc4 10. f3?? { (4.31 → 0.89) Blunder. b3 was best. } (10. b3 Na3 11. Qc6 Bxd4 12. exd4 a4 13. Qxd5 Nc2 14. Rac1 Rc8 15. Kh1 Nf6) 10... Nxe3 11. Bf2?? { (0.95 → -0.70) Blunder. Rd2 was best. } (11. Rd2 Bxd4 12. Rxd4 Nc2 13. Rxd5 Nf6 14. Qxe8+ Rxe8 15. Rdd1 Nxa1 16. Rxa1 Re2) 11... Nxd1 12. Rxd1 Rb8 13. Qxa5 Rxb2 14. Qa4?! { (-0.52 → -1.39) Inaccuracy. Qc7 was best. } (14. Qc7 Bb6 15. Qc6 Qd8 16. Qxd5 Qc7 17. g3 g6 18. a4 Nf6 19. Qa8+ Kh7) 14... Bxd4? { (-1.39 → 0.00) Mistake. Qc8 was best. } (14... Qc8 15. h3 Nf8 16. Be3 Qb8 17. Nf5 Bxe3+ 18. Nxe3 Qg3 19. Rf1 Rd2 20. Qb4) 15. Bxd4 Qe2?? { (0.00 → 5.25) Blunder. Re2 was best. } (15... Re2 16. Bf2 Rb2 17. Bd4) 16. Bxb2 Qxb2 17. Qxd7 Qxa2 18. Qxd5 Qa7+ 19. Qd4 Qa2 20. h4 Kh7?! { (4.89 → 6.38) Inaccuracy. Qe6 was best. } (20... Qe6 21. Qd6 Qe3+ 22. Kh1 Qe2 23. Qd8+ Kh7 24. Qd3+ Qxd3 25. Rxd3 Kg6 26. Kh2) 21. Qe4+ g6 22. Rd7 Qa1+ 23. Kh2 Qg7?? { (5.22 → Mate in 17) Checkmate is now unavoidable. Kg7 was best. } (23... Kg7 24. Qf4 Qf6 25. Qxf6+ Kxf6 26. Kh3 Ke6 27. Rb7 Kf6 28. Ra7 h5 29. Kg3) 24. Qd5?! { (Mate in 17 → 10.94) Lost forced checkmate sequence. Qe8 was best. } (24. Qe8 f5 25. Rf7 g5 26. Qe7 Qxf7 27. Qxf7+ Kh8 28. h5 g4 29. Qf8+ Kh7) 24... h5?! { (10.94 → Mate in 8) Checkmate is now unavoidable. Kg8 was best. } (24... Kg8 25. Qa8+) 25. Rxf7 Kh6 26. Rxg7 Kxg7 27. Kg3 g5 28. hxg5 Kf8 29. Qd7 Kg8 30. g6 Kh8 31. Qh7# { White wins by checkmate. } 1-0