[Event "Qualifier 4, High School"] [Site "https://lichess.org/BYSDLQLE"] [Date "2021.06.06"] [White "Shahvyo"] [Black "Bupo"] [Result "0-1"] [UTCDate "2021.06.06"] [UTCTime "20:45:00"] [WhiteElo "1274"] [BlackElo "2087"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "1800+5"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd5 e6 6. Qd1 h6 7. Nf3 Nf6 8. e5? { (-0.23 → -1.36) Mistake. Bd3 was best. } (8. Bd3 Be7 9. O-O O-O 10. h3 a6 11. Ne2 Qc7 12. Ng3 Bd7 13. Bd2 d5 14. exd5 Nxd5) 8... dxe5 9. Qxd8+ Kxd8 10. Bb5 e4?! { (-0.67 → 0.36) Inaccuracy. Bd6 was best. } (10... Bd6 11. Bxc6) 11. Nd2?? { (0.36 → -2.36) Blunder. Bxc6 was best. } (11. Bxc6 bxc6 12. Ne5 Ke8 13. Be3 Bb4 14. O-O-O Bxc3 15. bxc3 Nd5 16. c4 Nxe3 17. fxe3 f6) 11... Nd4 12. Ba4 Bd7 13. O-O? { (-2.70 → -4.60) Mistake. Bb3 was best. } (13. Bb3 Bc6) 13... Bxa4 14. Nxa4 Nxc2 15. Rb1 Bd6 16. b4 e3 17. fxe3 Nxe3 18. Re1 Neg4?! { (-3.78 → -2.45) Inaccuracy. Nf5 was best. } (18... Nf5 19. Nc5) 19. h3 Ne5 20. Bb2 Nd3 21. Bxf6+ gxf6 22. Rf1?? { (-1.72 → -4.86) Blunder. Red1 was best. } (22. Red1 Ke7) 22... Ke7 23. Ne4 Be5 24. Rbd1 Nxb4 25. a3 Nd5 26. g4 Ne3 27. Rfe1 Nxd1 28. Rxd1 Rad8 29. Rf1 Rd4 30. Re1 Rxa4 31. g5 hxg5 32. Nc5?! { (-14.49 → Mate in 22) Checkmate is now unavoidable. Nf2 was best. } (32. Nf2 Rxa3) 32... Rxa3?! { (Mate in 22 → -17.31) Lost forced checkmate sequence. Bd4+ was best. } (32... Bd4+ 33. Kf1 Bxc5 34. Re2 Rxa3 35. Re4 Rhxh3 36. Re2 Rh4 37. Rb2 b6 38. Rc2 Rhh3 39. Re2) 33. Nxb7 Rhxh3 34. Kg2 Bd4 35. Rh1 Rag3+ 36. Kf1 Rxh1+ 37. Ke2 Rh2+ 38. Ke1 Rg1# { Black wins by checkmate. } 0-1