[Event "Digital Classroom Arena"] [Site "https://lichess.org/UNHxepto"] [Date "2023.10.13"] [White "EsDee1"] [Black "KhachiyanM"] [Result "0-1"] [UTCDate "2023.10.13"] [UTCTime "22:10:52"] [WhiteElo "1633"] [BlackElo "2404"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D86"] [Opening "Grünfeld Defense: Exchange Variation, Simagin's Improved Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Nc6 { D86 Grünfeld Defense: Exchange Variation, Simagin's Improved Variation } 9. O-O e5?! { (0.66 → 1.44) Inaccuracy. Na5 was best. } (9... Na5 10. Bd3) 10. d5?! { (1.44 → 0.35) Inaccuracy. Ba3 was best. } (10. Ba3) 10... Na5 11. Bd3 c5 12. c4 b6 13. Be3 Nb7 14. Qd2?! { (0.46 → -0.16) Inaccuracy. f3 was best. } (14. f3 f5 15. Bd2 Bd7 16. a4 a5 17. Kh1 Nd6 18. Nc3 f4 19. g3 Bf6 20. Rb1 Bg5) 14... Nd6 15. Rab1?! { (0.22 → -0.42) Inaccuracy. f3 was best. } (15. f3 f5) 15... Bd7?! { (-0.42 → 0.25) Inaccuracy. f5 was best. } (15... f5 16. f3) 16. f4?! { (0.25 → -0.56) Inaccuracy. Ng3 was best. } (16. Ng3 f5 17. exf5 gxf5 18. Bh6 Qf6 19. Bxg7 Qxg7 20. Nh5 Qe7 21. f3 f4 22. Rbe1 b5) 16... exf4 17. Bxf4 Qe7 18. Nc3 Be5 19. Rbe1 Rfe8 20. Bg5 Bxc3?! { (-0.74 → -0.16) Inaccuracy. Bd4+ was best. } (20... Bd4+ 21. Kh1 Bxc3 22. Bxe7 Bxd2 23. Bxd6 Bxe1 24. Rxe1 f6 25. Kg1 Rac8 26. Rf1 Kg7 27. Kf2) 21. Bxe7 Bxd2 { White resigns. } 0-1