[Event "Octava Fila Semanal"] [Site "https://lichess.org/4c2FuSRE"] [Date "2022.01.06"] [White "nicolasmaksimow"] [Black "Alejandro_Wiebe"] [Result "1-0"] [UTCDate "2022.01.06"] [UTCTime "22:43:21"] [WhiteElo "1684"] [BlackElo "2146"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D80"] [Opening "Grünfeld Defense: Stockholm Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 { D80 Grünfeld Defense: Stockholm Variation } Ne4 5. Nxe4 dxe4 6. e3 Bg7 7. Qc2?! { (-0.07 → -0.87) Inaccuracy. Ne2 was best. } (7. Ne2 h6 8. Bf4 g5 9. Be5 Bxe5 10. dxe5 Qxd1+ 11. Rxd1 Nc6) 7... Bf5? { (-0.87 → 0.58) Mistake. c5 was best. } (7... c5 8. d5 Qa5+ 9. Qd2 Qxd2+ 10. Kxd2 Bxb2 11. Rb1 Bg7 12. f3) 8. Be2?? { (0.58 → -1.27) Blunder. Ne2 was best. } (8. Ne2 c5 9. d5 Qa5+ 10. Nc3 Nd7 11. Be2 Bxc3+ 12. bxc3 h5) 8... c5?! { (-1.27 → -0.56) Inaccuracy. h5 was best. } (8... h5 9. h4) 9. Rd1?! { (-0.56 → -1.69) Inaccuracy. g4 was best. } (9. g4 Qa5+ 10. Kf1 cxd4 11. gxf5 d3 12. Bxd3 exd3 13. Qxd3 Nc6 14. Nf3 Rd8 15. Qc2 Nb4) 9... O-O?! { (-1.69 → -0.84) Inaccuracy. Qa5+ was best. } (9... Qa5+ 10. Qc3) 10. h4?! { (-0.84 → -1.96) Inaccuracy. g4 was best. } (10. g4 Bd7) 10... cxd4 11. exd4 e3?! { (-1.72 → -0.77) Inaccuracy. h5 was best. } (11... h5 12. Qd2 Nc6 13. Be3 e5 14. d5 Nd4 15. Rc1 Bd7 16. Bd1 Nf5 17. Ne2 Nxh4 18. O-O) 12. Qc3 exf2+ 13. Kxf2 Nc6 14. Nf3 h6 15. Be3 Qd6 16. c5 Qf6?! { (0.28 → 1.10) Inaccuracy. Qc7 was best. } (16... Qc7 17. b4 e6 18. Qd2 h5 19. Bf4 Qd8 20. Bd6 Bg4 21. Bxf8 Qxf8 22. Ne5 Rd8 23. Nxc6) 17. b4?! { (1.10 → 0.20) Inaccuracy. d5 was best. } (17. d5 Qxc3 18. bxc3 Nb8 19. Nd4 Be4 20. Bf3 Bxf3 21. gxf3 Nd7 22. Nb5 Ne5 23. h5 g5) 17... a6 18. a4 Na7?! { (0.46 → 1.47) Inaccuracy. Be4 was best. } (18... Be4 19. b5) 19. b5 axb5 20. axb5 Nc8?! { (1.40 → 2.10) Inaccuracy. Be4 was best. } (20... Be4 21. Qd2 h5 22. Ra1 Qf5 23. Ra4 Rfd8 24. Qa2 Rac8 25. Rxa7 Bxf3 26. gxf3 Bxd4 27. Bxd4) 21. Rd2?? { (2.10 → 0.16) Blunder. Bf4 was best. } (21. Bf4 Ra2 22. Rd2 Rxd2 23. Qxd2 Bg4 24. Be5 Qf5 25. Qe3 Rd8 26. Ra1 Bxe5 27. Qxe5 Qxe5) 21... e6 22. Ne5 Ne7?? { (-0.35 → 6.82) Blunder. Be4+ was best. } (22... Be4+ 23. Bf3 Bxf3 24. gxf3 Qf5 25. h5 Ne7 26. Qd3 Qxd3 27. Rxd3 Rfd8 28. Rd2 Bxe5 29. dxe5) 23. Nd7 Nd5 24. Nxf6+ Bxf6 25. Qb3 Kh7 26. h5 Rac8 27. hxg6+ fxg6 28. Rxh6+ Kg7 29. Bf3 Nxe3 30. Qxe3 Bg4 31. Rh1 Rh8 32. Rxh8 Rxh8 33. Bxg4 Re8 34. Kg1 e5 35. Qf3 exd4 36. Qxb7+ Kh6 37. c6 Bh4 38. Re2 Rf8 39. c7 d3 40. Qf3 dxe2?! { (13.27 → Mate in 5) Checkmate is now unavoidable. Rxf3 was best. } (40... Rxf3 41. Bxf3) 41. Qxe2?! { (Mate in 5 → 12.07) Lost forced checkmate sequence. Qxf8+ was best. } (41. Qxf8+ Kh7 42. Bxe2 Be7 43. Qxe7+ Kh6 44. c8=R g5 45. Rc6#) 41... Kg5?! { (12.07 → Mate in 7) Checkmate is now unavoidable. Bf6 was best. } (41... Bf6 42. c8=Q) 42. c8=Q Rxc8 43. Bxc8 Kh6 44. b6 Bg5 45. b7 Kg7 46. b8=Q Bf6 47. Qb7+ Kh6 48. Qg4 Bg5 49. Qh3+ Bh4 50. Qxh4# { White wins by checkmate. } 1-0