[Event "Simultanea GM C. Rios simul"] [Site "https://lichess.org/HErCiPGG"] [Date "2021.03.20"] [White "Alisson04"] [Black "molano"] [Result "1-0"] [UTCDate "2021.03.20"] [UTCTime "14:52:22"] [WhiteElo "2354"] [BlackElo "2203"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "900+2"] [ECO "D96"] [Opening "Grünfeld Defense: Russian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 { D96 Grünfeld Defense: Russian Variation } c6 6. Bf4 a6?! { (0.17 → 0.86) Inaccuracy. dxc4 was best. } (6... dxc4 7. Qxc4 b5 8. Qd3 b4 9. Na4 Bf5 10. Qb3 Be6 11. Qxb4) 7. e3 O-O 8. Be2 dxc4 9. Bxc4 Nbd7 10. h3 Qb6?! { (-0.21 → 0.71) Inaccuracy. b5 was best. } (10... b5 11. Be2) 11. Qc2 Nh5? { (0.61 → 2.07) Mistake. c5 was best. } (11... c5 12. O-O) 12. Bh2 Qd8 13. O-O Qe8?! { (1.95 → 2.64) Inaccuracy. b5 was best. } (13... b5) 14. Rad1?! { (2.64 → 1.88) Inaccuracy. a4 was best. } (14. a4 b6 15. Rfd1 Bb7 16. Bf1 b5 17. b4 Qc8 18. a5 Nhf6 19. e4 Rd8 20. Rac1 Nf8) 14... e5? { (1.88 → 3.64) Mistake. b5 was best. } (14... b5) 15. Ne4?! { (3.64 → 2.61) Inaccuracy. Rfe1 was best. } (15. Rfe1 b5) 15... exd4 16. exd4 h6?? { (2.12 → 7.86) Blunder. Nb6 was best. } (16... Nb6 17. Nd6) 17. Bd6?? { (7.86 → 3.25) Blunder. Nd6 was best. } (17. Nd6 Nb6 18. Nxe8 Rxe8 19. Qxg6 Nxc4 20. Qxh5 Nxb2 21. Rfe1 Re6 22. Rb1 Nc4 23. Bf4 Bd7) 17... Nb6 18. Bb3 Be6?! { (3.36 → 4.83) Inaccuracy. Nd5 was best. } (18... Nd5 19. Rfe1) 19. Bxe6?! { (4.83 → 3.30) Inaccuracy. Bxf8 was best. } (19. Bxf8) 19... Qxe6 20. Bxf8 Rxf8 21. Nc5 Qc8 22. Ne5 Nf4 23. Qb3 Ne2+ 24. Kh1 Qc7 25. Nxg6 Nxd4 26. Rxd4 Bxd4 27. Nxf8 Bxc5 28. Ng6 Nd5 29. Nh4 Qf4 30. Nf3 Qb4 31. Qxb4 Nxb4 32. Ne1 Nxa2 33. Nd3 Bd6 34. Ra1 Nb4 35. Nxb4 Bxb4 36. Rd1 a5 37. Rd7 a4?! { (4.28 → 5.88) Inaccuracy. b5 was best. } (37... b5 38. Rc7) 38. Rxb7 c5 39. Ra7 Kg7 40. Rxa4 Kg6 41. g4 Kg5 42. Kg2 f5 43. gxf5 Kxf5 44. Kf3 Ke5 45. Kg4 Kd5 46. f4 Kc4 47. f5 Kb3 48. Rxb4+ Kxb4 49. f6 Kb3 50. f7 Kxb2?! { (74.03 → Mate in 14) Checkmate is now unavoidable. Kc4 was best. } (50... Kc4 51. f8=Q) 51. f8=Q c4 52. Qxh6 c3 53. h4 c2 54. h5 c1=Q?! { (137.95 → Mate in 14) Checkmate is now unavoidable. Kb1 was best. } (54... Kb1 55. Qb6+) 55. Qxc1+ Kxc1 56. h6 { Black resigns. } 1-0