[Event "Digital Classroom Arena"] [Site "https://lichess.org/pZDhY9dU"] [Date "2023.10.06"] [White "KhachiyanM"] [Black "Yochanan1"] [Result "1-0"] [UTCDate "2023.10.06"] [UTCTime "22:00:03"] [WhiteElo "2352"] [BlackElo "1487"] [WhiteRatingDiff "+2"] [BlackRatingDiff "+0"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B81"] [Opening "Sicilian Defense: Scheveningen Variation, Keres Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 { B81 Sicilian Defense: Scheveningen Variation, Keres Attack } Nc6 7. g5 Nxd4?! { (1.33 → 2.36) Inaccuracy. Nd7 was best. } (7... Nd7 8. Be3 Nb6 9. h4 d5 10. Qd2 Be7 11. O-O-O O-O 12. Be2) 8. Qxd4 Nd7 9. Be3 b6 10. O-O-O Bb7 11. Nb5 Nc5? { (2.24 → 4.52) Mistake. a6 was best. } (11... a6 12. Nxd6+) 12. Bg2?? { (4.52 → 1.57) Blunder. Nxd6+ was best. } (12. Nxd6+ Bxd6 13. Qxg7 Nxe4 14. Qxh8+ Ke7 15. Qxh7 Qg8 16. Qxg8 Rxg8 17. Bg2 Bd5 18. Rhe1 Nc3) 12... a6?? { (1.57 → 3.87) Blunder. Qd7 was best. } (12... Qd7 13. Nxd6+ Qxd6 14. Qxd6 Bxd6 15. Rxd6 Bxe4 16. Bxe4 Nxe4 17. Rd4 Nc5 18. Rc4 Ke7 19. Bxc5+) 13. Nxd6+ Qxd6 14. Qxd6 Bxd6 15. Rxd6 Nxe4?! { (3.64 → 5.13) Inaccuracy. Bxe4 was best. } (15... Bxe4 16. Bxe4 Nxe4 17. Rxb6 h6 18. gxh6 gxh6 19. Rg1 Nf6 20. c4 h5 21. h3 Rg8 22. Rxg8+) 16. Rxb6 Bd5 17. c4 Nxf2 18. cxd5 Nxh1 19. Bxh1 exd5 20. Bxd5 O-O 21. Bxa8 { Black resigns. } 1-0