[Event "Weekly Classical Arena"] [Site "https://lichess.org/bDZFJayR"] [Date "2021.07.23"] [White "TrainToBusan"] [Black "ytupkdeb1"] [Result "0-1"] [UTCDate "2021.07.23"] [UTCTime "17:00:09"] [WhiteElo "2172"] [BlackElo "2179"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+7"] [WhiteTitle "WFM"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D91"] [Opening "Grünfeld Defense: Three Knights Variation, Petrosian System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. Bg5 { D91 Grünfeld Defense: Three Knights Variation, Petrosian System } Ne4 6. e3?! { (0.36 → -0.63) Inaccuracy. Bf4 was best. } (6. Bf4 Nxc3 7. bxc3 O-O 8. e3 c5 9. cxd5 Qxd5 10. Be2 cxd4) 6... Nxg5 7. Nxg5 e5 8. Nf3 exd4 9. Nxd4 dxc4?! { (-1.13 → -0.33) Inaccuracy. c5 was best. } (9... c5 10. Nf3 d4 11. exd4 cxd4 12. Nd5 O-O 13. Be2 Be6 14. Nf4 Re8 15. O-O Na6 16. Re1) 10. Bxc4 O-O 11. O-O a6 12. Rc1 c5 13. Nde2 Nc6?! { (-0.64 → -0.08) Inaccuracy. b5 was best. } (13... b5 14. Qxd8 Rxd8 15. Bd5 Ra7 16. Bf3 c4 17. a4 b4 18. Nd5 Bxb2 19. Rxc4 a5 20. Rc5) 14. a3?! { (-0.08 → -0.74) Inaccuracy. Nf4 was best. } (14. Nf4 Rb8) 14... b5?! { (-0.74 → 0.12) Inaccuracy. Rb8 was best. } (14... Rb8 15. Bd5 Ne5 16. b3 Qe7 17. Qc2 b5 18. Rfd1 Rd8 19. Ne4 c4 20. bxc4 bxc4 21. Bxc4) 15. Bd5 Bb7 16. Nf4?! { (0.16 → -0.61) Inaccuracy. Ne4 was best. } (16. Ne4 Na5) 16... Qe7 17. Qc2 Rfd8 18. Rfd1 Rac8 19. Qb1 c4 20. Bf3?! { (-0.86 → -1.73) Inaccuracy. a4 was best. } (20. a4) 20... Ne5?! { (-1.73 → -0.93) Inaccuracy. Bxc3 was best. } (20... Bxc3 21. bxc3 Qxa3 22. h4 Qe7 23. h5 Kg7 24. Bd5 Rb8 25. Qa1 Rd6 26. Bf3 Rbd8 27. Rxd6) 21. Bxb7?! { (-0.93 → -1.55) Inaccuracy. Be4 was best. } (21. Be4 Bxe4 22. Qxe4 Rd6 23. Rd5 Rxd5 24. Nfxd5 Qf8 25. Rd1 Rd8 26. Qh4 Nd3 27. Nb4 Rd7) 21... Qxb7 22. Rd4?! { (-1.54 → -2.23) Inaccuracy. h3 was best. } (22. h3 a5) 22... Rxd4 23. exd4 Nc6 24. d5 Nd4 25. Rd1 Qc7 26. Qe4 Qe5 27. d6 Qxd6 28. Ncd5? { (-2.58 → -4.88) Mistake. Kf1 was best. } (28. Kf1 Rd8) 28... Nc6? { (-4.88 → -3.07) Mistake. Kf8 was best. } (28... Kf8) 29. Qe2? { (-3.07 → -5.29) Mistake. Nc3 was best. } (29. Nc3 Qe5) 29... Rd8 30. Re1?! { (-4.64 → -7.17) Inaccuracy. Kf1 was best. } (30. Kf1 Qe5) 30... g5? { (-7.17 → -3.85) Mistake. h6 was best. } (30... h6) 31. Qg4?? { (-3.85 → -8.30) Blunder. Nh5 was best. } (31. Nh5 h6 32. Nxg7 Kxg7 33. Ne3 Qd2 34. Nf5+ Kh7 35. Qe4 Qd3 36. Ng3+ Qxe4 37. Nxe4 Kg6) 31... gxf4 32. Nxf4 Nd4 33. h4 Qd7 34. Qg5 Ne6 35. Nxe6 fxe6 36. Rxe6 Qd1+ 37. Kh2 Rf8 38. Re7 Qd6+ 39. Kg1 Qf6 40. Qe3 Qxh4 41. Qe6+ Kh8 42. Re8 Qxf2+ 43. Kh2 Qh4+ 44. Kg1?! { (-73.09 → Mate in 5) Checkmate is now unavoidable. Qh3 was best. } (44. Qh3 Qxh3+) 44... Bd4+ { White resigns. } 0-1