[Event "Sept. Schol. Challenge: K-12"] [Site "https://lichess.org/Uljblem7"] [Date "2023.09.13"] [White "HaoWChess"] [Black "GuhaJay"] [Result "1-0"] [UTCDate "2023.09.13"] [UTCTime "22:02:00"] [WhiteElo "1431"] [BlackElo "1882"] [WhiteRatingDiff "+49"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "B50"] [Opening "Sicilian Defense: Modern Variations"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. Nc3 Nc6 4. Bc4 Nf6 5. h3 g6 6. d3 Bg7 7. Bg5 O-O 8. Qd2 a6 9. a3 b5 10. Bxf6?! { (-0.14 → -0.95) Inaccuracy. Ba2 was best. } (10. Ba2 Be6 11. Bxe6 fxe6 12. Bh6 e5 13. Bxg7 Kxg7 14. Ne2 Qd7 15. Qe3 Nd4 16. Nfxd4 cxd4) 10... Bxf6 11. Bd5 Bd7 12. O-O-O? { (-1.02 → -2.58) Mistake. Bxc6 was best. } (12. Bxc6 Bxc6 13. O-O Bg7 14. Rfe1 a5 15. Rab1 b4 16. Nd1 Qd7 17. c3 Rab8 18. axb4 cxb4) 12... Rc8 13. Kb1 e6 14. Ba2 b4 15. Ne2?! { (-2.85 → -3.92) Inaccuracy. axb4 was best. } (15. axb4 cxb4) 15... bxa3 16. b3 Nb4?! { (-4.21 → -3.03) Inaccuracy. a5 was best. } (16... a5 17. h4 a4 18. h5 axb3 19. cxb3 g5 20. d4 cxd4 21. Nexd4 Qe7 22. Nb5 d5 23. h6) 17. c3 Nxa2 18. Kxa2 a5 19. h4 a4 20. Rb1 axb3+ 21. Rxb3 Ra8 22. h5 Ba4 23. Rxa3?? { (-2.84 → -6.38) Blunder. Rbb1 was best. } (23. Rbb1 Qd7 24. Rb6 Rfb8 25. Rhb1 Rxb6 26. Rxb6 g5 27. h6 Qd8 28. Rb7 g4 29. Nh2 Bc6) 23... Bc6 24. Rxa8 Qxa8+ 25. Kb1 Rb8+ 26. Kc2?? { (-6.48 → Mate in 3) Checkmate is now unavoidable. Qb2 was best. } (26. Qb2 c4 27. Qxb8+ Qxb8+ 28. Kc2 cxd3+ 29. Kxd3 Qb5+ 30. Ke3 Bxe4 31. Nf4 Bf5 32. Nxe6 fxe6) 26... Qa2+?? { (Mate in 3 → -6.38) Lost forced checkmate sequence. Qa4+ was best. } (26... Qa4+ 27. Kc1 Qa1+ 28. Kc2 Ba4#) 27. Kd1 Rb1+ 28. Nc1 Ba4+?! { (-5.82 → -3.99) Inaccuracy. Qa1 was best. } (28... Qa1 29. Ke2 Rb2 30. c4 Bc3 31. Qxb2 Qxb2+ 32. Ke3 gxh5 33. Ne2 Bg7 34. Rxh5 Qa1) 29. Ke2 Qxd2+? { (-3.70 → -2.14) Mistake. Qa3 was best. } (29... Qa3 30. Qf4 Qb2+ 31. Qd2 Bxc3 32. Qxb2 Bxb2 33. hxg6 hxg6 34. Kd2 d5 35. Rg1 Bg7 36. g4) 30. Nxd2? { (-2.14 → -3.62) Mistake. Kxd2 was best. } (30. Kxd2 Rb2+ 31. Ke3 Bxc3 32. Ne2 Bg7 33. h6 Bf8 34. Nf4 Rb4 35. Nd2 Be7 36. Nh3 g5) 30... Bg5?? { (-3.62 → 5.09) Blunder. Rb2 was best. } (30... Rb2 31. Ke3 Bxc3 32. Nf3 e5 33. hxg6 hxg6 34. Ne2 Bd4+ 35. Nfxd4 cxd4+ 36. Kf3 Rd2 37. Nc1) 31. Nxb1 { Black resigns. } 1-0