[Event ""] [Site ""] [Date ""] [Round ""] [White ""] [Black ""] [Result "*"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D79"] [Opening "Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. O-O Bg7 5. c4 c6 6. cxd5 cxd5 7. d4 O-O { D79 Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation } 8. Bf4 Nc6 9. Ne5 Qb6 10. Nxc6 bxc6 11. b3?! { (-0.17 → -0.88) Inaccuracy. Nc3 was best. } (11. Nc3 Qxb2 12. Na4 Qa3 13. Rc1 Qxa2 14. Ra1 Qc4 15. Nb6 axb6 16. Rxa8 Ba6 17. Ra7 Ne4) 11... Ng4 12. Be3? { (-0.89 → -2.07) Mistake. e3 was best. } (12. e3 e5 13. dxe5 Nxe5 14. Nc3 Ba6 15. Na4 Qb4 16. Rc1 Bxf1 17. Bxf1 Rac8 18. Ba6 Rc7) 12... e5 13. Nc3 Nxe3 14. fxe3 exd4 15. Na4 Qb4 16. a3?! { (-1.58 → -2.45) Inaccuracy. Rc1 was best. } (16. Rc1 Bh6 17. Qxd4 Qxd4 18. exd4 Be3+ 19. Kh1 Bxc1 20. Rxc1 Re8 21. Bf3 Bd7 22. Kg1 Kg7) 16... Qe7 17. exd4 Ba6 18. Bf3 Qe3+ 19. Kg2 Bxd4 20. Qc2?! { (-2.43 → -3.52) Inaccuracy. Ra2 was best. } (20. Ra2 Rfe8 21. Rd2 Bg7 22. Rc2 Qxb3 23. Nc5 Qxa3 24. Nxa6 Qxa6 25. Qd3 Qa4 26. Qd2 Bh6) 20... Bxa1 21. Rxa1 Rfe8 22. Re1?! { (-3.35 → -4.50) Inaccuracy. Ra2 was best. } (22. Ra2 Rad8 23. Qxc6 Qxb3 24. Rb2 Qc4 25. Qxc4 Bxc4 26. Kf2 Rb8 27. Rxb8 Rxb8 28. Ke3 Rb3+) 22... Bd3 23. Qxc6 Be4 24. Bxe4?! { (-5.05 → -8.21) Inaccuracy. Qf6 was best. } (24. Qf6 Rab8 25. b4 Re6 26. Qf4 Qxf4 27. gxf4 Bxf3+ 28. Kxf3 Ra6 29. Nc5 Rxa3+ 30. e3 d4) 24... Qxe4+ 25. Kf2 Rac8 26. Qb5 Re6?! { (-8.69 → -6.15) Inaccuracy. Rc2 was best. } (26... Rc2 27. Kg1 Qd4+ 28. Kg2 Qe4+ 29. Kg1 Qd4+ 30. Kg2 Re6 31. Nc5 Rxc5 32. Qb4 Qe3 33. Qf4) 27. Qa5?? { (-6.15 → Mate in 10) Checkmate is now unavoidable. Qd3 was best. } (27. Qd3 Qxd3 28. exd3 Rc2+ 29. Kf1 Rf6+ 30. Kg1 Rff2 31. Nc5 Rg2+ 32. Kh1 Rxh2+ 33. Kg1 Rcg2+) 27... Rc2?! { (Mate in 10 → -14.20) Lost forced checkmate sequence. Rf6+ was best. } (27... Rf6+ 28. Kg1 Qe3+ 29. Kh1 Rf2 30. Qd8+ Kg7 31. Nc3 Rxc3 32. Qxd5 Rc1 33. Rg1 Rxg1+ 34. Kxg1) *