[Event "HBD LUKMAN HUTAHURUK SE"] [Site "https://lichess.org/op73O65n"] [Date "2021.03.13"] [White "ARKUB"] [Black "Om-Firman"] [Result "0-1"] [UTCDate "2021.03.13"] [UTCTime "16:15:37"] [WhiteElo "1950"] [BlackElo "2249"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B54"] [Opening "Sicilian Defense: Prins Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 { B54 Sicilian Defense: Prins Variation } a6 6. Be3?! { (0.46 → -0.13) Inaccuracy. c4 was best. } (6. c4 e6 7. Be3 Nc6 8. Nc3 Be7 9. Qd2 d5 10. g4 Nxd4) 6... e5 7. Nb3 b5? { (-0.17 → 1.02) Mistake. d5 was best. } (7... d5 8. exd5 Nxd5 9. Bf2 Be6 10. Bc4 Bb4+ 11. c3 Be7 12. O-O) 8. Nc3 Be7?! { (0.88 → 1.84) Inaccuracy. Bb7 was best. } (8... Bb7 9. Qd2 b4 10. Nd5 Nxd5 11. exd5 Nd7 12. a3 Nf6 13. Qxb4 Bxd5 14. O-O-O Qc7 15. Na5) 9. Qd2?! { (1.84 → 0.77) Inaccuracy. Nd5 was best. } (9. Nd5 Nbd7) 9... Bb7 10. Bd3?! { (0.94 → -0.08) Inaccuracy. O-O-O was best. } (10. O-O-O h5 11. Kb1 Nbd7 12. a3 Qc7 13. Rg1 Rb8 14. g3 Nb6 15. Bxb5+ axb5 16. Nxb5 Qc6) 10... Nbd7 11. O-O Rc8 12. Rac1 O-O 13. Rfd1 b4 14. Nb1? { (-0.34 → -1.56) Mistake. Ne2 was best. } (14. Ne2 d5 15. Ng3 Re8 16. Bf2 dxe4 17. Nxe4 Nxe4 18. fxe4 Bg5 19. Be3 Bxe3+ 20. Qxe3 Qe7) 14... d5 15. exd5? { (-1.67 → -3.24) Mistake. Qe2 was best. } (15. Qe2 a5 16. a4 dxe4 17. fxe4 Bxe4 18. Bxe4 Nxe4 19. c3 Nef6 20. h3 h6 21. Qb5 bxc3) 15... Nxd5 16. Bf2 Bg5 17. Qe1 Bxc1 18. Rxc1 Qg5 19. N1d2 Nf4 20. Bg3 Nxd3 21. cxd3 Rxc1 22. Nxc1 Rc8 23. Nc4 Bd5 24. b3 a5 25. Ne2 Bxc4 26. dxc4 Qe3+?! { (-5.26 → -3.95) Inaccuracy. Qf5 was best. } (26... Qf5 27. Qd1 Nc5 28. Bf2 Qd3 29. Qe1 Ne6 30. Ng3 f6 31. Ne4 Qc2 32. h4 Qxa2 33. Qe3) 27. Bf2 Qd3 28. Ng3 g6?! { (-4.33 → -3.21) Inaccuracy. f5 was best. } (28... f5 29. h3 Re8 30. Kh2 h6 31. f4 Nf6 32. fxe5 f4 33. Ne2 Rxe5 34. Nxf4 Rxe1 35. Nxd3) 29. h3 h5 30. Ne4 Rc6 31. Ba7? { (-2.31 → -4.13) Mistake. c5 was best. } (31. c5 Qd5) 31... Qc2 32. Qh4 Qc1+ 33. Kf2 Kg7? { (-3.78 → -1.81) Mistake. Qc2+ was best. } (33... Qc2+ 34. Kg1) 34. Be3?! { (-1.81 → -2.86) Inaccuracy. Qd8 was best. } (34. Qd8 Nf6) 34... Qb2+?! { (-2.86 → -1.97) Inaccuracy. Qc2+ was best. } (34... Qc2+ 35. Kg1) 35. Kg1 f6 36. Kh2? { (-2.09 → -4.30) Mistake. Qe1 was best. } (36. Qe1 Qc2 37. Kh2 Nf8 38. Bc1 Qd3 39. Qf2 Qd7 40. Qe3 Kg8 41. Bb2 g5 42. a3 Ng6) 36... Qxa2 37. f4? { (-4.27 → -8.55) Mistake. Qe1 was best. } (37. Qe1 Qc2 38. Bg1 Qd3 39. Bf2 Kf7 40. c5 Qxb3 41. Qe2 Qd5 42. Qb5 g5 43. Qxa5 b3) 37... Qxb3 38. Qf2 Qxc4 39. Nd2 Qd3 40. fxe5 fxe5 41. Qg3 Rc3 42. Qg5 Qxe3 43. Qe7+ Kh6 44. Nf3 Qf4+ 45. Kh1 Rc1+ 46. Ng1 Qf2 47. Qh7+ Kxh7 { Black wins on time. } 0-1