[Event "Octava Fila Semanal"] [Site "https://lichess.org/GKFuB0v3"] [Date "2021.08.19"] [White "Alejandro_Wiebe"] [Black "nicolasmaksimow"] [Result "1-0"] [UTCDate "2021.08.19"] [UTCTime "22:00:00"] [WhiteElo "2254"] [BlackElo "1508"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "300+3"] [ECO "E61"] [Opening "King's Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 { E61 King's Indian Defense } Bg7 4. Nf3 O-O 5. Bg5 d6 6. e3 Nbd7 7. Bd3 c5 8. O-O a6 9. Rc1 Rb8 10. b3 h6 11. Bh4 cxd4 12. exd4 e5 13. d5?! { (1.20 → 0.28) Inaccuracy. Re1 was best. } (13. Re1 Re8) 13... Re8?! { (0.28 → 1.03) Inaccuracy. Qb6 was best. } (13... Qb6 14. Kh1 g5 15. Bg3 Nc5 16. Ne1 Qa5 17. f3 b5 18. Bf2 bxc4 19. Bxc4 e4 20. Bxc5) 14. Ne4?! { (1.03 → 0.00) Inaccuracy. Nd2 was best. } (14. Nd2 Qa5) 14... g5 15. Bg3?! { (0.25 → -0.55) Inaccuracy. Nxd6 was best. } (15. Nxd6 gxh4 16. Nxe8 Qxe8 17. Nxh4 Nc5 18. Bf5 e4 19. f3 Qe5 20. fxe4 Ncxe4 21. Qf3 Bxf5) 15... Qe7? { (-0.55 → 0.95) Mistake. Nxe4 was best. } (15... Nxe4 16. Bxe4) 16. Re1 Qf8?! { (0.75 → 1.68) Inaccuracy. Nxe4 was best. } (16... Nxe4 17. Bxe4) 17. h3?? { (1.68 → -0.68) Blunder. Nxf6+ was best. } (17. Nxf6+ Nxf6 18. c5 Nxd5 19. cxd6 Nf4 20. Rc7 Rd8 21. Bxf4 Qxd6 22. Bh7+ Kxh7 23. Qxd6 Rxd6) 17... b5? { (-0.68 → 0.91) Mistake. Nxe4 was best. } (17... Nxe4 18. Bxe4 f5 19. Bb1 b5 20. cxb5 Rxb5 21. Rc6 f4 22. Bh2 Nf6 23. Bd3 Rb8 24. Bg6) 18. Qd2?? { (0.91 → -1.17) Blunder. Nxf6+ was best. } (18. Nxf6+ Nxf6) 18... b4?? { (-1.17 → 0.60) Blunder. Nxe4 was best. } (18... Nxe4) 19. c5?? { (0.60 → -1.41) Blunder. Nxf6+ was best. } (19. Nxf6+ Bxf6 20. Bb1 Nc5 21. Nd4 Bd7 22. Nc6 Bxc6 23. dxc6 Rec8 24. Qd5 Rb6 25. Rcd1 Be7) 19... Nxc5?? { (-1.41 → 4.84) Blunder. Nxe4 was best. } (19... Nxe4 20. Rxe4) 20. Nxc5 dxc5 21. Nxe5 Rb6 22. Bc4 Nd7?! { (4.49 → 6.75) Inaccuracy. Rd6 was best. } (22... Rd6 23. Nc6 Rd7 24. Rxe8 Nxe8 25. Qe3 Bc3 26. h4 Ng7 27. hxg5 Nf5 28. Qf3 Nxg3 29. Qxg3) 23. Nxd7 Bxd7 24. Qd3? { (4.57 → 2.67) Mistake. Rxe8 was best. } (24. Rxe8) 24... Rxe1+ 25. Rxe1 f5?? { (3.38 → 8.20) Blunder. Bd4 was best. } (25... Bd4 26. d6) 26. Be5?? { (8.20 → 2.50) Blunder. d6+ was best. } (26. d6+ Kh8) 26... Qe8?? { (2.50 → 6.92) Blunder. Bxe5 was best. } (26... Bxe5) 27. d6+ Kh7 28. Bc3 Qg6 29. Bxg7 Kxg7 30. Re7+ Kh8?! { (13.63 → Mate in 9) Checkmate is now unavoidable. Kf8 was best. } (30... Kf8 31. Rxd7) 31. Rxd7?! { (Mate in 9 → 13.86) Lost forced checkmate sequence. Qd5 was best. } (31. Qd5 Rxd6 32. Qa8+ Qe8 33. Rxe8+ Kg7 34. Re7+ Kg6 35. Qg8+ Kh5 36. Bf7+ Kh4 37. Kh2 Rg6) 31... g4?! { (13.86 → Mate in 4) Checkmate is now unavoidable. Qf6 was best. } (31... Qf6 32. Qe3) 32. Rd8+ Kh7 33. h4?! { (Mate in 5 → 13.62) Lost forced checkmate sequence. Rd7+ was best. } (33. Rd7+ Kh8 34. Qd5 Qe8 35. Re7 Qf7 36. Qxf7 Rb8 37. Qf6#) 33... Qf6 34. Rd7+ Kg6 35. Bf7+ Kg7 36. Bh5+ Kf8 37. Qd5 Qa1+ 38. Kh2 g3+ 39. fxg3 Qd4 40. Qf7# { White wins by checkmate. } 1-0