[Event "Apr. Schol. Challenge: K-12"] [Site "https://lichess.org/YXgNS8Hm"] [Date "2023.04.05"] [White "Ananya2010_Birla"] [Black "Dwijbapat"] [Result "0-1"] [UTCDate "2023.04.05"] [UTCTime "22:00:00"] [WhiteElo "1490"] [BlackElo "1728"] [WhiteRatingDiff "-55"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 e6 { B23 Sicilian Defense: Closed } 3. Nf3 Nc6 4. Bc4 a6 5. a3?! { (0.40 → -0.43) Inaccuracy. d4 was best. } (5. d4 cxd4 6. Nxd4 Qc7 7. Nxc6 Nf6 8. Qe2 Qxc6 9. Nd5 Nxd5) 5... b5 6. Be2 Qc7 7. d3 Nf6 8. Bd2 Be7 9. O-O O-O 10. Re1 d5 11. e5?! { (-0.68 → -1.71) Inaccuracy. exd5 was best. } (11. exd5 exd5) 11... Nxe5 12. Nxe5 Qxe5 13. Bg4 Qc7 14. Qe2 Bd6 15. g3?! { (-2.47 → -3.83) Inaccuracy. h3 was best. } (15. h3 Bb7 16. Nd1 Rae8 17. Bf3 Nd7 18. b4 Ne5 19. bxc5 Nxf3+ 20. Qxf3 Bxc5 21. Qe2 d4) 15... Nxg4 16. Qxg4 e5?! { (-3.63 → -2.36) Inaccuracy. d4 was best. } (16... d4 17. Nd1 e5 18. Qe2 Bb7 19. f3 Qc6 20. Qe4 Qd7 21. Qe2 a5 22. Nf2 f5 23. c3) 17. Qh4?! { (-2.36 → -3.29) Inaccuracy. Qf3 was best. } (17. Qf3 d4 18. Ne4 Be7 19. g4 f6 20. Qg3 Bb7 21. f4 c4 22. fxe5 fxe5 23. g5 c3) 17... Be6 18. Rad1 f5 19. d4 cxd4 20. Ne2 Qxc2 21. Bc1 d3 22. Nc3 d4 23. Na2 Bxa2 24. Re2?? { (-6.96 → Mate in 6) Checkmate is now unavoidable. b4 was best. } (24. b4 e4 25. Rd2 Qc4 26. Bb2 Qf7 27. Bxd4 Bc4 28. Bc5 Bxc5 29. bxc5 Rac8 30. Rc1 f4) 24... Qxd1+ 25. Re1 Qxe1+ 26. Kg2 Bd5+ 27. Kh3 Qf1# { Black wins by checkmate. } 0-1