[Event "FIDE World Cup 2023"] [Site "Baku"] [Date "2023.08.17"] [Round "6.7"] [White "Erigaisi Arjun"] [Black "Praggnanandhaa R"] [Result "0-1"] [WhiteElo "2704"] [BlackElo "2707"] [Annotator "Lang,JJ"] [Variant "Standard"] [ECO "C54"] [Opening "Italian Game: Classical Variation, Giuoco Pianissimo"] [StudyName "2023 World Cup and Women's World Cup"] [ChapterName "Erigaisi Arjun - Praggnanandhaa R"] [Source "https://lichess.org/study/QLPThvQV/Hypc2elO"] [Orientation "white"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O a6 7. Bg5 Ba7 8. a4 h6 9. Bh4 g5 10. Bg3 Ne7 11. d4 Nxe4 12. dxe5? { In a known position, Arjun errs. } (12. Nbd2 { is White's best bet, although after } 12... Nxg3 13. fxg3! { Black is surely for choice even if White might be having some fun on the f-file. } 13... Bf5 14. Ne4! $10 { was found in Cvak – Miettinen, ICCF, 2018. } 14... Bg6 (14... Bxe4? 15. Bxf7+ Kd7 (15... Kxf7?? 16. Nxg5+ $16) 16. Nxe5+ dxe5 17. Qg4+ Bf5 18. Rxf5 Nxf5 19. Qxf5+ Kc6 20. a5) 15. h4 O-O 16. Nf6+ Kh8 17. hxg5 Ng8 18. Nxg8 Rxg8 19. Qd2 $10) 12... d5 13. Bd3 Bf5 14. Nd4 Qd7 15. Kh1 h5 { Black's kingside attack will be decisive. It's a matter of "when," not "if." } 16. h4 O-O-O 17. Qe2 Bg4 18. Qe1 Nf5 19. Bxe4 dxe4 20. Qxe4 Bxd4 21. cxd4 gxh4 22. e6 Nxg3+ 23. fxg3 Bxe6 24. gxh4 Rhg8 25. Nc3 Qxd4 26. Rf4 Qd2 27. Qf3 Rxg2 28. Ne4 Rh2+ 29. Kg1 Rg8+ 30. Ng5 Bd5 31. Rd1 { Black to play and mate in two! } 31... Rh1+ { 0-1 Black wins. } 0-1