[Event "Сеанс гроссмейстера Сергея Иванова simul"] [Site "https://lichess.org/W69mOzcT"] [Date "2021.11.06"] [White "svi-spb"] [Black "Ostap_Bender111"] [Result "0-1"] [UTCDate "2021.11.06"] [UTCTime "12:42:28"] [WhiteElo "1500"] [BlackElo "1995"] [Variant "Standard"] [TimeControl "1200+20"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation, Modern Exchange Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 { D85 Grünfeld Defense: Exchange Variation, Modern Exchange Variation } Nc6?! { (0.47 → 1.14) Inaccuracy. O-O was best. } (8... O-O 9. Be2) 9. d5 Ne5 10. Nxe5 Bxe5 11. Bb5+ Bd7 12. Qd3 O-O 13. f4 Bg7 14. Bxd7 Qxd7 15. c4 Rab8 16. e5? { (0.45 → -0.84) Mistake. Be3 was best. } (16. Be3 Rfc8 17. O-O b5 18. Rbc1 Bd4 19. h3 bxc4 20. Rxc4 Bxe3+ 21. Qxe3 Rb4 22. Rfc1 Rxc4) 16... e6?? { (-0.84 → 1.38) Blunder. b5 was best. } (16... b5) 17. O-O b5 18. Be3 Rfc8?? { (0.53 → 2.29) Blunder. bxc4 was best. } (18... bxc4 19. Qxc4 exd5 20. Qxc5 Rxb1 21. Rxb1 g5 22. Qxa7 Qf5 23. Rf1 gxf4 24. Bxf4 Bxe5 25. Bxe5) 19. d6 b4 20. Rfd1?? { (2.38 → 0.58) Blunder. h4 was best. } (20. h4) 20... f6 21. Qe4?! { (1.38 → 0.66) Inaccuracy. h4 was best. } (21. h4 a5 22. h5 gxh5 23. f5 fxe5 24. fxe6 Qxe6 25. d7 Rd8 26. Bg5 e4 27. Qd5 Qxd5) 21... fxe5? { (0.66 → 2.23) Mistake. Qc6 was best. } (21... Qc6 22. Qxc6 Rxc6 23. Bf2 Kf7 24. Bh4 Rd8 25. g4 Rd7 26. Rf1 a5 27. g5 f5 28. Rf3) 22. fxe5 Qc6?? { (2.19 → 8.19) Blunder. Qb7 was best. } { Black wins on time. } (22... Qb7 23. Qh4 Qd7 24. Qg5 a5 25. h4 a4 26. Rd2 b3 27. axb3 axb3 28. h5 Rf8 29. Bxc5) 0-1