[Event "IM Ismael2512 simul"] [Site "https://lichess.org/OMsK9boi"] [Date "2020.06.16"] [White "aron2004"] [Black "Ismael2512"] [Result "0-1"] [UTCDate "2020.06.16"] [UTCTime "00:14:27"] [WhiteElo "1850"] [BlackElo "2147"] [Variant "Standard"] [TimeControl "900+10"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System, Grünfeld Formation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7 { D04 Queen's Pawn Game: Colle System, Grünfeld Formation } 5. b3 O-O 6. Nbd2 c5 7. Bb2 Nc6 8. a3?! { (-0.04 → -0.70) Inaccuracy. dxc5 was best. } (8. dxc5 Nd7 9. Bxg7 Kxg7 10. O-O Nxc5 11. Bb5 Bf5 12. Bxc6 bxc6) 8... Bg4?! { (-0.70 → 0.03) Inaccuracy. cxd4 was best. } (8... cxd4 9. exd4) 9. h3 Bxf3 10. Nxf3 cxd4 11. Nxd4 Nd7 12. Nxc6 bxc6 13. Bxg7 Kxg7 14. O-O e6 15. c4 Qf6 16. cxd5 cxd5 17. Bb5 Nc5 18. b4 Ne4 19. Rc1 Rac8 20. Bd3 Qb2 21. Bxe4 dxe4 22. Qd4+ Qxd4 23. exd4 Rfd8 24. Rc5 Rb8 25. Rd1 Rb6 26. Ra5 a6 27. Kf1 f5 28. Ke2 Kf6 29. g3 g5 30. Ke3 Rc6 31. d5?! { (-0.23 → -0.84) Inaccuracy. Rc5 was best. } (31. Rc5) 31... Rc3+ 32. Ke2 Rxd5 33. Rdxd5 exd5 34. Rxa6+?? { (-1.07 → -3.16) Blunder. Rxd5 was best. } (34. Rxd5 Rxa3) 34... Ke5 35. b5 Rb3?! { (-3.20 → -2.22) Inaccuracy. f4 was best. } (35... f4) 36. a4?! { (-2.22 → -3.01) Inaccuracy. b6 was best. } (36. b6 Rb2+) 36... f4 37. gxf4+ gxf4 38. b6?? { (-2.15 → -4.99) Blunder. Kd2 was best. } (38. Kd2 Rb2+ 39. Kc1 Rxf2 40. Ra8 Kd6 41. b6 Kc6 42. a5 Ra2 43. Rc8+ Kb7 44. Rc7+ Kb8) 38... f3+ 39. Kd2 d4 40. Ra5+? { (-4.23 → -8.69) Mistake. Kc2 was best. } (40. Kc2 Rb4 41. Ra8 Rxb6 42. Re8+ Re6 43. Rf8 Ra6 44. Re8+ Kf4 45. Rf8+ Kg5 46. h4+ Kg4) 40... Kf4?? { (-8.69 → 12.41) Blunder. Kd6 was best. } (40... Kd6) 41. Rb5 e3+ 42. Ke1 Rc3 43. Rb1 Rc8 44. b7 Rb8 45. a5 Ke4 46. a6?? { (7.32 → -12.68) Blunder. fxe3 was best. } (46. fxe3 Kxe3 47. Kf1 f2 48. Rb2 d3 49. a6 d2 50. Rxd2 Kxd2 51. a7 Rxb7 52. a8=Q Rb3) 46... Rg8 47. fxe3?! { (-11.65 → Mate in 22) Checkmate is now unavoidable. Kd1 was best. } (47. Kd1 Rg1+ 48. Kc2 d3+ 49. Kb2 Rxb1+ 50. Kxb1 e2 51. b8=Q e1=Q+ 52. Ka2 Qxf2+ 53. Ka1 Qd4+) 47... Rg1+ 48. Kf2 Rxb1 49. a7?! { (-58.40 → Mate in 13) Checkmate is now unavoidable. exd4 was best. } (49. exd4 Rb2+ 50. Kg3 f2 51. b8=R f1=N+ 52. Kg4 Rxb8 53. a7 Ra8 54. Kg5 Rxa7 55. Kf6 Ne3) 49... dxe3+ 50. Kg3 e2 51. a8=Q e1=Q+ 52. Kg4 h5+ 53. Kxh5 Rb5+ 54. Kg6 Qg3+ 55. Kf7 Rf5+ 56. Ke8 Qg8+ 57. Kd7 Qd5+ 58. Kc8 Qc5+ 59. Kd7 Rf7+ { White resigns. } 0-1