[Event "NTNUI Sjakk Arena"] [Site "https://lichess.org/2cJCk8fF"] [Date "2021.01.06"] [White "Unhjem"] [Black "Lefsen"] [Result "0-1"] [UTCDate "2021.01.06"] [UTCTime "17:10:13"] [WhiteElo "2257"] [BlackElo "1602"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A05"] [Opening "King's Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. g3 d5 { A05 King's Indian Attack } 3. Bg2 Nc6 4. O-O?! { (0.58 → 0.00) Inaccuracy. d4 was best. } (4. d4 g6 5. O-O Bg7 6. c4 dxc4 7. Na3 a5 8. Nxc4 Be6) 4... e6?! { (0.00 → 0.56) Inaccuracy. e5 was best. } (4... e5 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 Be6 8. c4 dxc4 9. Qxd8+) 5. d4 Bd6 6. Re1 O-O 7. c4 dxc4 8. e4 e5 9. d5?! { (-0.03 → -1.01) Inaccuracy. Nbd2 was best. } (9. Nbd2 Bg4 10. d5 Na5 11. Qa4 c6 12. Nxc4 Nxc4 13. Qxc4 Rc8 14. Qb3 a5 15. dxc6 Rxc6) 9... Ne7?! { (-1.01 → 0.01) Inaccuracy. Nb4 was best. } (9... Nb4 10. Na3 Nd3 11. Nxc4 Nxe1 12. Qxe1 Re8 13. Bd2 b5 14. Na5 Bd7 15. b4 Rb8 16. Rc1) 10. Nbd2 Bg4?! { (0.24 → 1.12) Inaccuracy. b5 was best. } (10... b5 11. a4) 11. Nxc4 Re8?! { (0.94 → 1.64) Inaccuracy. Nexd5 was best. } (11... Nexd5 12. exd5 e4 13. Bg5 exf3 14. Bxf3 Bh3 15. Nxd6 cxd6 16. Qd4 h6 17. Bxf6 Qxf6 18. Qxf6) 12. Qb3 Bxf3 13. Qxf3 Qd7?! { (1.48 → 2.51) Inaccuracy. b5 was best. } (13... b5 14. Nxd6 Qxd6 15. Rd1 c6 16. dxc6 Qxc6 17. Bg5 h6 18. Rac1 hxg5 19. Rxc6 Nxc6 20. Qf5) 14. Bg5 Qg4 15. Qe3?? { (2.38 → 0.12) Blunder. Qxg4 was best. } (15. Qxg4 Nxg4 16. Nxd6 cxd6 17. Bh3 Nf6 18. f3 a5 19. Rec1 h6 20. Bxf6 gxf6 21. Rc7 f5) 15... Ng6?? { (0.12 → 3.56) Blunder. Nfxd5 was best. } (15... Nfxd5 16. Qc1) 16. Bxf6 gxf6 17. b4? { (3.19 → 1.82) Mistake. Rac1 was best. } (17. Rac1) 17... Bxb4 18. Reb1 Bd6 19. Nxd6? { (3.75 → 1.92) Mistake. Rxb7 was best. } (19. Rxb7) 19... cxd6 20. Rxb7 Re7 21. Rab1 Rxb7 22. Rxb7 Qd1+ 23. Bf1 Qa4?? { (1.10 → 4.24) Blunder. Rc8 was best. } (23... Rc8) 24. a3?! { (4.24 → 3.33) Inaccuracy. h4 was best. } (24. h4) 24... Kg7 25. Bb5? { (3.37 → 1.72) Mistake. h4 was best. } (25. h4) 25... Qd1+ 26. Kg2 Rc8 27. Bc6?? { (1.37 → -1.05) Blunder. Be2 was best. } (27. Be2 Qc2) 27... a6?? { (-1.05 → 1.59) Blunder. Rg8 was best. } (27... Rg8 28. f3) 28. Qa7?? { (1.59 → -0.14) Blunder. Qf3 was best. } (28. Qf3 Qe1 29. Qd3 Qc1 30. h4 Rg8 31. Rb1 Kh8 32. Kf3 Qh6 33. Bd7 Qh5+ 34. Ke3 Ne7) 28... Rf8? { (-0.14 → 1.07) Mistake. Kh6 was best. } (28... Kh6 29. Rb8 Rxb8 30. Qxb8 Qg4 31. Kf1 Kg7 32. Qxd6 Qxe4 33. Qc5 Qh1+ 34. Ke2 e4 35. Qc3) 29. Qxa6?? { (1.07 → -7.45) Blunder. h3 was best. } (29. h3 Kh8 30. Rb8 Rxb8 31. Qxb8+ Kg7 32. Qxd6 h5 33. Qc7 h4 34. Be8 Nh8 35. Qc3 Qb1) 29... Qg4?? { (-7.45 → -1.03) Blunder. Nf4+ was best. } (29... Nf4+) 30. Qf1? { (-1.03 → -2.53) Mistake. Kg1 was best. } (30. Kg1 Nh4) 30... Nf4+?? { (-2.53 → 0.00) Blunder. Nh4+ was best. } (30... Nh4+ 31. Kg1) 31. Kg1 Nh3+ 32. Kh1?? { (0.00 → Mate in 3) Checkmate is now unavoidable. Kg2 was best. } (32. Kg2 Nf4+ 33. Kg1 Ne2+ 34. Kg2 Qxe4+ 35. f3 Qc2 36. Qf2 Qd3 37. Qf1) 32... Qf3+ 33. Qg2 Qd1+ 34. Qf1 Qxf1# { Black wins by checkmate. } 0-1