[Event "Rated rapid game"] [Site "https://lichess.org/7pcxDTjF"] [Date "2021.02.28"] [White "fkalseth"] [Black "walassseee"] [Result "0-1"] [UTCDate "2021.02.28"] [UTCTime "19:43:16"] [WhiteElo "1355"] [BlackElo "1290"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D82"] [Opening "Grünfeld Defense: Brinckmann Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 { D82 Grünfeld Defense: Brinckmann Attack } a6 5. Qd2?! { (0.67 → -0.33) Inaccuracy. e3 was best. } (5. e3 Bg7 6. Nf3 O-O 7. Rc1 dxc4 8. Bxc4 Nbd7 9. Ne5 Nxe5) 5... Nc6? { (-0.33 → 0.92) Mistake. dxc4 was best. } (5... dxc4) 6. cxd5?! { (0.92 → 0.33) Inaccuracy. e3 was best. } (6. e3 e6 7. h3 Bd6 8. Bxd6 Qxd6 9. Rc1 O-O 10. Be2 dxc4 11. Bxc4 e5 12. Nf3 h6) 6... Nxd5 7. Nxd5? { (0.10 → -1.10) Mistake. Nf3 was best. } (7. Nf3 Nxf4 8. Qxf4 Bg7 9. e3 Qd6 10. Qxd6 cxd6 11. Be2 Rb8 12. Rc1 Bd7 13. h4 e6) 7... Qxd5 8. e3?? { (-1.66 → -5.94) Blunder. Bxc7 was best. } (8. Bxc7 Bf5 9. Nf3 Rc8 10. Bb6 e5 11. a3 Qb3 12. Bc5 e4 13. Bxf8 Kxf8 14. Nh4 Be6) 8... Qd7?? { (-5.94 → 0.82) Blunder. e5 was best. } (8... e5 9. Ne2 Bb4 10. Nc3 Bxc3 11. bxc3 exf4 12. c4 Qe4 13. d5 fxe3 14. fxe3 Ne5 15. Qd4) 9. Nf3 Bg7 10. Be2 Qf5?! { (1.53 → 2.61) Inaccuracy. O-O was best. } (10... O-O 11. Rc1) 11. O-O?! { (2.61 → 1.85) Inaccuracy. Bxc7 was best. } (11. Bxc7 Qd5 12. Rc1 Bf5 13. a3 O-O 14. O-O Rac8 15. Rc5 Qd7 16. Bg3 e5 17. dxe5 Qxd2) 11... O-O 12. a4? { (2.37 → 0.85) Mistake. Bxc7 was best. } (12. Bxc7 Be6) 12... Be6? { (0.85 → 2.02) Mistake. e5 was best. } (12... e5 13. dxe5) 13. b4 b5? { (1.98 → 3.64) Mistake. Bd5 was best. } (13... Bd5 14. Bd3) 14. Qc3? { (3.64 → 2.19) Mistake. Bd3 was best. } (14. Bd3 Qd5 15. Rac1 Nd8 16. Rxc7 bxa4 17. e4 Qa2 18. Rc2 Qb3 19. d5 a3 20. Be5 Bxe5) 14... Bd7 15. Bd3?! { (2.55 → 1.60) Inaccuracy. a5 was best. } (15. a5) 15... Qf6? { (1.60 → 3.58) Mistake. Qd5 was best. } (15... Qd5) 16. Rfc1 Qe6 17. Bxc7?? { (4.62 → 0.08) Blunder. Ng5 was best. } (17. Ng5) 17... Rac8 18. Be5?? { (0.01 → -6.13) Blunder. axb5 was best. } (18. axb5 axb5 19. Bf4 Nxd4 20. Nxd4 Rxc3 21. Nxe6 Bxe6 22. Bxb5 Rb3 23. Rab1 Rxb1 24. Rxb1 Bc3) 18... Nxe5 19. Ng5 Rxc3 20. Nxe6 Rxc1+ 21. Rxc1 Nxd3 22. Nxf8 Nxc1 23. Nxd7 bxa4 24. Nc5 a3 25. Nxa6 a2 26. b5?! { (-12.68 → Mate in 7) Checkmate is now unavoidable. Nc5 was best. } (26. Nc5 a1=Q) 26... Nd3 27. h3 e6?! { (Mate in 10 → -13.48) Lost forced checkmate sequence. a1=Q+ was best. } (27... a1=Q+ 28. Kh2 Nxf2 29. Nc5 Qh1+ 30. Kg3 Nd1 31. Nd3 Qf1 32. b6 Nxe3 33. Ne1 Qxe1+ 34. Kf3) 28. b6 Bf8 29. b7 Bd6 30. Nc5?! { (-18.70 → Mate in 1) Checkmate is now unavoidable. b8=Q+ was best. } (30. b8=Q+ Bxb8) 30... a1=Q# { Black wins by checkmate. } 0-1