[Event "2023 Cadets"] [Site "Chicago"] [Date "2023.06.23"] [Round "2"] [White "Harshid Kunka"] [Black "Erick Zhao"] [Result "0-1"] [Annotator "Lang,JJ"] [Variant "Standard"] [ECO "B98"] [Opening "Sicilian Defense: Najdorf Variation"] [Source "https://lichess.org/study/tWxguHFZ/Nw2w8MnU"] [Orientation "white"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Bd7 10. O-O-O O-O 11. g4 Nc6 12. Nb3 b5 13. Bxf6 Bxf6 14. Rxd6 Qc7 15. e5 Be7 16. Rd1 b4 17. Ne4 a5 18. Nbc5 Be8 19. Bg2 Rc8 20. Rd6 Bxd6 21. exd6 Qa7 22. Rd1 Nb8 23. Nd3 Ba4 24. b3 Bc6 25. Ne5 Bd5 26. Qg3 a4 27. g5?? (27. Kb1! { looks counterintuitive, walking into the attack, but there's no obvious mate for Black, and any ill-timed sacrifice will leave Black incapable of withstanding White's kingside pressure. } 27... axb3 28. cxb3 Rfd8 29. g5 $13 { For instance Black can even try } 29... Rc2!? 30. a4 (30. Kxc2? Qxa2+ 31. Kd3 Bxe4+ 32. Ke3 Qxb3+ 33. Kxe4 Qxd1 $19) 30... Bxe4 31. Bxe4 Rc3 32. Rd3 Rdc8 33. Nc4 hxg5 34. fxg5 Rxd3 35. Bxd3 g6 $13) 27... axb3 28. Rxd5 (28. gxh6?? Rxc2+ 29. Kb1 Qxa2#) (28. axb3 Qa2!) 28... Rxc2+! 29. Kd1 Qg1+ 30. Qe1 Rc1+ { 0-1 Black wins. } 0-1