[Event "11. Circ. dos Amigos 2021 r4"] [Site "https://lichess.org/s4b43ac7"] [Date "2021.11.27"] [White "Onzora"] [Black "jailtoncampos"] [Result "1-0"] [UTCDate "2021.11.27"] [UTCTime "18:17:24"] [WhiteElo "1811"] [BlackElo "2175"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 { D85 Grünfeld Defense: Exchange Variation } 5. Nf3 Bg7 6. Bg5 O-O 7. e3 c5?? { (0.00 → 2.21) Blunder. h6 was best. } (7... h6 8. Bh4 g5 9. Bg3 c5 10. Bc4 Nb6 11. Bb3 cxd4 12. Nxd4) 8. Be2?? { (2.21 → -0.90) Blunder. Nxd5 was best. } (8. Nxd5 Qxd5 9. Bxe7 Re8 10. Bxc5 Nd7 11. Bb4 Nf6 12. Rc1 Be6) 8... Nc6 9. a3?! { (-0.92 → -2.00) Inaccuracy. O-O was best. } (9. O-O Be6) 9... cxd4?! { (-2.00 → -1.36) Inaccuracy. h6 was best. } (9... h6 10. Bh4 cxd4 11. Nxd4 Nxd4 12. exd4 Nf4 13. O-O Qxd4 14. Qxd4 Bxd4 15. Bf3 g5 16. Bg3) 10. exd4 Bg4?! { (-1.33 → -0.50) Inaccuracy. h6 was best. } (10... h6) 11. Nb5?? { (-0.50 → -5.50) Blunder. h3 was best. } (11. h3) 11... a6?? { (-5.50 → -1.76) Blunder. Bxf3 was best. } (11... Bxf3) 12. Nc3 h6 13. Bh4? { (-1.81 → -3.90) Mistake. Bc1 was best. } (13. Bc1 e6 14. O-O Nde7 15. h3 Bxf3 16. Bxf3 Qb6 17. Na4 Qa7 18. Bxc6 Nxc6 19. d5 Rad8) 13... g5?? { (-3.90 → -1.46) Blunder. Nf4 was best. } (13... Nf4) 14. Bg3 e6 15. h4 Bxf3 16. Bxf3 Nxd4 17. Be4?? { (-1.90 → -4.39) Blunder. Bxd5 was best. } (17. Bxd5 exd5) 17... Nxc3 18. bxc3 Nb5?! { (-4.29 → -2.81) Inaccuracy. Nf5 was best. } (18... Nf5 19. Qxd8 Rfxd8 20. Ke2 Rac8 21. Rhd1 Rxd1 22. Rxd1 Nxg3+ 23. fxg3 Rxc3 24. hxg5 hxg5 25. Bxb7) 19. Qf3?? { (-2.81 → -7.16) Blunder. hxg5 was best. } (19. hxg5 Bxc3+) 19... Bxc3+ 20. Kf1 Bxa1 21. hxg5 Qxg5 22. Bf4 Nd4 23. Qe3 Qb5+ 24. Kg1 f5? { (-9.64 → -4.36) Mistake. Ne2+ was best. } (24... Ne2+ 25. Kh2 Bd4 26. Qh3 Nxf4 27. Qxh6 f5 28. Rb1 Bg7 29. Qxf4 Qc5 30. Kh1 Qd4 31. Rb4) 25. Bd3 Qc6? { (-4.50 → -2.45) Mistake. Qd7 was best. } (25... Qd7 26. Rxh6) 26. Rxh6? { (-2.45 → -4.39) Mistake. Bxh6 was best. } (26. Bxh6 Nf3+) 26... Rf7 27. Qg3+? { (-3.75 → -6.50) Mistake. Qh3 was best. } (27. Qh3 Nf3+) 27... Kf8?? { (-6.50 → 6.54) Blunder. Rg7 was best. } (27... Rg7 28. Bg5) 28. Rh8+ Ke7 29. Qg5+ Kd7 30. Rxa8 Ne2+?! { (6.09 → 10.96) Inaccuracy. Nf3+ was best. } (30... Nf3+) 31. Bxe2 Rg7?! { (11.17 → Mate in 1) Checkmate is now unavoidable. e5 was best. } (31... e5 32. Qg8) 32. Qd8# { White wins by checkmate. } 1-0