[Event "Rated rapid game"] [Site "https://lichess.org/m0Dy5ub8"] [Date "2024.02.15"] [White "knightzen1"] [Black "Yuxuan2"] [Result "0-1"] [UTCDate "2024.02.15"] [UTCTime "18:27:08"] [WhiteElo "1947"] [BlackElo "2167"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B43"] [Opening "Sicilian Defense: Kan Variation, Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 { B43 Sicilian Defense: Kan Variation, Knight Variation } Qc7 6. Be2 Nf6 7. a3 Be7 8. O-O d6 9. Be3 O-O 10. f4 Nbd7 11. f5?! { (0.49 → -0.53) Inaccuracy. g4 was best. } (11. g4 d5) 11... e5 12. Nb3 b5 13. g4 Bb7 14. Bf3 h6 15. h4 Nh7 16. Qd2? { (-0.74 → -1.97) Mistake. Bf2 was best. } (16. Bf2 Rac8) 16... Bxh4 17. Rad1 Nb6 18. Bxb6? { (-1.55 → -3.01) Mistake. Na5 was best. } (18. Na5 Rfd8 19. Qh2 Bg5 20. Bxg5 Nxg5 21. f6 Nc4 22. Nxc4 Qxc4 23. fxg7 Kxg7 24. Bg2 Rac8) 18... Qxb6+ 19. Kg2 Rad8 20. Be2?! { (-2.79 → -3.76) Inaccuracy. Rh1 was best. } (20. Rh1) 20... Nf6 21. Bd3?! { (-3.70 → -4.93) Inaccuracy. Bf3 was best. } (21. Bf3 Rfe8 22. Kh3 Bg5 23. Qf2 Be3 24. Qg2 a5 25. Rfe1 Bf4 26. Nc1 b4 27. axb4 axb4) 21... Nxg4 22. Kh3 Bg5 23. Qg2 Ne3 24. Qf2 Qc7 25. f6?! { (-4.66 → -7.67) Inaccuracy. Nd2 was best. } (25. Nd2 Qc5 26. Qe2 Nxf1 27. Rxf1 Qe3+ 28. Qxe3 Bxe3 29. Nf3 Rfe8 30. f6 g6 31. Nh4 Bc8+) 25... Qd7+ 26. Kg3 Qg4+ 27. Kh2 Bf4+ 28. Kh1 Qh3+ 29. Kg1 Nxd1 30. Nxd1 gxf6 31. Qe2?! { (-5.98 → -11.71) Inaccuracy. Qg2+ was best. } (31. Qg2+ Qxg2+ 32. Kxg2 f5 33. Nc3 fxe4 34. Bxe4 Bxe4+ 35. Nxe4 f5 36. Nc3 Rd7 37. Kh3 Rg7) 31... Kh7 32. Rf3?! { (-10.87 → Mate in 4) Checkmate is now unavoidable. Qg2 was best. } (32. Qg2 Rg8 33. Rf2 Bc8 34. Nd2 Qh2+ 35. Kf1 Rxg2 36. Rxg2 Bh3 37. Ke1 Bxg2 38. Be2 Qg1+) 32... Rg8+ 33. Kf2 Rg2+? { (Mate in 3 → -8.48) Lost forced checkmate sequence. Qh4+ was best. } (33... Qh4+ 34. Kf1 Qh1+ 35. Kf2 Rg2#) 34. Kf1? { (-8.48 → Mate in 1) Checkmate is now unavoidable. Ke1 was best. } (34. Ke1 Rxe2+ 35. Bxe2 Qh1+ 36. Rf1 Qh4+ 37. Nf2 Bxe4 38. Kd1 Bg2 39. Nd3 Bg5 40. Re1 f5) 34... Qh1# { Black wins by checkmate. } 0-1