[Event "Rated correspondence game"] [Site "https://lichess.org/Go6P9XE7"] [Date "2021.08.10"] [White "Orieus"] [Black "pattemat"] [Result "1-0"] [UTCDate "2021.08.10"] [UTCTime "16:45:24"] [WhiteElo "2130"] [BlackElo "1934"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "-"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 { D85 Grünfeld Defense: Exchange Variation } 5. e4 Nb6?! { (0.19 → 0.94) Inaccuracy. Nxc3 was best. } (5... Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Nf3 Qa5 9. Qd2 Nc6 10. Rb1) 6. Be3 Bg7 7. Qd2 Nc6 8. Rd1 Bg4?! { (0.52 → 1.31) Inaccuracy. O-O was best. } (8... O-O 9. Nf3) 9. f3 Bd7 10. h4 h5 11. Nh3?! { (1.33 → 0.58) Inaccuracy. Qf2 was best. } (11. Qf2 Rc8) 11... e6?! { (0.58 → 1.41) Inaccuracy. e5 was best. } (11... e5 12. dxe5) 12. Ng5 Bh6?? { (1.41 → 3.55) Blunder. Qe7 was best. } (12... Qe7 13. d5 exd5 14. Nxd5 Nxd5 15. Qxd5 O-O-O 16. Qxf7 Qb4+ 17. Kf2 Qxb2+ 18. Rd2 Qa1 19. Qb3) 13. d5 Ne5 14. Bd4 Bxg5?? { (3.07 → 6.88) Blunder. Nec4 was best. } (14... Nec4 15. Qf4) 15. Qxg5? { (6.88 → 3.56) Mistake. hxg5 was best. } (15. hxg5 f6) 15... f6 16. Qf4 Ng4?? { (3.32 → 9.15) Blunder. Qe7 was best. } (16... Qe7) 17. fxg4 e5 18. Bxe5 fxe5 19. Qxe5+ Kf7 20. gxh5 Rxh5 21. Qf4+ Kg7?! { (4.79 → 7.22) Inaccuracy. Qf6 was best. } (21... Qf6 22. Qxc7) 22. Be2 Rh6 23. Qe5+? { (7.13 → 4.01) Mistake. e5 was best. } (23. e5 Qf8) 23... Kh7? { (4.01 → 8.27) Mistake. Qf6 was best. } (23... Qf6 24. Qxf6+) 24. Rf1 Be8? { (7.22 → Mate in 11) Checkmate is now unavoidable. Qg8 was best. } (24... Qg8 25. Qe7+) 25. Rf8 Qxh4+ 26. g3?! { (Mate in 10 → 13.15) Lost forced checkmate sequence. Kd2 was best. } (26. Kd2 Qf4+ 27. Qxf4 Nd7 28. Rxe8 Rxe8 29. Qf7+ Kh8 30. Qxe8+ Kh7 31. Qxd7+ Kg8 32. Rf1 Rh4) 26... Qh1+?! { (13.15 → Mate in 9) Checkmate is now unavoidable. Qxg3+ was best. } (26... Qxg3+ 27. Qxg3 Bd7 28. Rf1 Re8 29. Qxc7 Kg8 30. Qxb7 Ra8 31. Rg1 Bc8 32. Qc6 Bd7 33. Rxg6+) 27. Bf1?! { (Mate in 9 → 10.23) Lost forced checkmate sequence. Kd2 was best. } (27. Kd2 Nc4+ 28. Bxc4 Rh2+ 29. Ke3 Re2+ 30. Nxe2 Qh6+ 31. Nf4 Qxf8 32. Rh1+ Qh6 33. Rxh6+ Kxh6) 27... g5?! { (10.23 → Mate in 3) Checkmate is now unavoidable. Qxf1+ was best. } (27... Qxf1+ 28. Rxf1) 28. Rh8+ Kg6 29. Rg8+ Kh5 30. Qxg5# { White wins by checkmate. } 1-0