[Event "KSU1504 Arena"] [Site "https://lichess.org/VeuUFZo8"] [Date "2020.04.15"] [White "Harald_Ekornaasvaag"] [Black "Olav-A2006"] [Result "1-0"] [UTCDate "2020.04.15"] [UTCTime "15:00:59"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "+175"] [BlackRatingDiff "-163"] [Variant "Standard"] [TimeControl "420+2"] [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 Nxc3 6. bxc3 Bg7 7. f4?! { (0.21 → -0.37) Inaccuracy. Bc4 was best. } (7. Bc4 O-O 8. Ne2 Nc6 9. Be3 Na5 10. Bd3 c5 11. Qd2 b6) 7... O-O 8. h3 Nd7?! { (-0.61 → 0.17) Inaccuracy. c5 was best. } (8... c5 9. Nf3 b6 10. e5 cxd4 11. cxd4 Nc6 12. Be3 Bb7 13. Qd2 Na5 14. Bd3 Bxf3 15. gxf3) 9. Nf3 b6?! { (0.25 → 1.12) Inaccuracy. c5 was best. } (9... c5 10. Bd3 Nb6 11. Be3 Be6 12. O-O Nc4 13. Qe2 Nxe3 14. Qxe3 cxd4 15. cxd4 Rc8 16. Rab1) 10. Bb2?? { (1.12 → -0.99) Blunder. e5 was best. } (10. e5 e6 11. h4 h5 12. Be2 Bb7 13. O-O c5 14. Ng5 Qc7 15. Bd3 Rfd8 16. Qe2 Nf8) 10... Re8?? { (-0.99 → 0.81) Blunder. Nf6 was best. } (10... Nf6 11. Bd3 Nh5 12. O-O Nxf4 13. Bc4 Nh5 14. Qe1 c5 15. e5 e6 16. Bc1 cxd4 17. g4) 11. Qc2?! { (0.81 → -0.03) Inaccuracy. e5 was best. } (11. e5 e6 12. Bd3 c5 13. O-O Bb7 14. Qe2 Rc8 15. Ng5 cxd4 16. cxd4 f5 17. exf6 Qxf6) 11... Nf6?! { (-0.03 → 0.62) Inaccuracy. Bb7 was best. } (11... Bb7 12. Bb5 c6 13. Be2 Nf6 14. O-O e6 15. e5 Nh5 16. Ng5 Ng3 17. Rfd1 Nxe2+ 18. Qxe2) 12. Be2?! { (0.62 → -0.28) Inaccuracy. Bb5 was best. } (12. Bb5) 12... e6 13. O-O Bb7 14. Bd3 h5?? { (-0.52 → 1.68) Blunder. c5 was best. } (14... c5 15. Ne5 Rc8 16. Qe2 Qc7 17. Rae1 Red8 18. Rf2 Ne8 19. Ba6 Bxa6 20. Qxa6 Ra8 21. Rff1) 15. c4 Rc8 16. e5 Nh7 17. Be4? { (2.07 → 0.86) Mistake. Rad1 was best. } (17. Rad1) 17... Bxe4 18. Qxe4 Qd7 19. d5?! { (1.30 → 0.30) Inaccuracy. Qd3 was best. } (19. Qd3 Red8) 19... exd5 20. cxd5 Nf6 21. e6?! { (-0.15 → -1.21) Inaccuracy. Qe2 was best. } (21. Qe2 Nxd5 22. Ng5 f6 23. Nf3 Rcd8 24. Rae1 fxe5 25. fxe5 Qa4 26. g3 Ne7 27. Ng5 Qxa2) 21... fxe6?? { (-1.21 → 2.17) Blunder. Qxe6 was best. } (21... Qxe6 22. Qxe6 fxe6 23. dxe6 Rxe6 24. f5 Re2 25. Bc3 Ne4 26. Bxg7 Kxg7 27. fxg6 Ng3 28. Nd4) 22. Bxf6 Bxf6 23. Ne5?? { (1.95 → -0.23) Blunder. Rae1 was best. } (23. Rae1 Qg7) 23... Bxe5 24. fxe5 Qxd5?? { (0.00 → Mate in 10) Checkmate is now unavoidable. exd5 was best. } (24... exd5 25. Qxg6+ Qg7 26. Qf5 Qh7 27. Qg5+ Qg7) 25. Qxg6+ Kh8 26. Qxh5+ Kg8 27. Rad1?! { (Mate in 8 → 62.38) Lost forced checkmate sequence. Qg5+ was best. } (27. Qg5+ Kh8 28. Rf4 Qc5+ 29. Kh1 Qe7 30. Rh4+ Qh7 31. Qf6+ Kg8 32. Rg4+ Qg6 33. Rxg6+ Kh7) 27... Qc5+?! { (62.38 → Mate in 13) Checkmate is now unavoidable. Rf8 was best. } (27... Rf8 28. Rxd5 Rxf1+ 29. Kxf1 Rf8+ 30. Ke2 exd5 31. Qg6+ Kh8 32. e6 Ra8 33. e7 Rb8 34. e8=Q+) 28. Kh2 Re7 29. Rf6 Rg7 30. Rg6?! { (Mate in 13 → 10.53) Lost forced checkmate sequence. Rh6 was best. } (30. Rh6 Rxg2+ 31. Kxg2 Qc6+ 32. Kg3 Qc3+ 33. Kg4 Qb4+ 34. Kg5 Qe7+ 35. Rf6 Rd8 36. Rg1 Qg7+) 30... Rxg6?! { (10.53 → Mate in 5) Checkmate is now unavoidable. Qf8 was best. } (30... Qf8 31. Rh6) 31. Qxg6+ Kf8 32. Rf1+ { Black resigns. } 1-0