[Event "128ª Copa de Xadrez do IFAC Arena"] [Site "https://lichess.org/Ci3nkZGG"] [Date "2022.10.17"] [White "matheus_ferr"] [Black "juniorpov"] [Result "1-0"] [UTCDate "2022.10.17"] [UTCTime "00:36:46"] [WhiteElo "1960"] [BlackElo "2321"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 d6 5. Bd3 Nbd7 6. Nbd2 O-O 7. c3 Re8 8. Bg3 e5 9. dxe5 dxe5 10. Ne4 Nxe4 11. Bxe4 f5 12. Bd5+ Kh8 13. Bh4 Bf6 14. Bxf6+ Qxf6? { (-0.60 → 0.54) Mistake. Nxf6 was best. } (14... Nxf6 15. Bf7 Qxd1+ 16. Rxd1 Re7 17. Rd8+ Kg7 18. Bb3 Rd7 19. Rxd7+ Nxd7 20. Ke2 Kf6 21. Rd1) 15. Qb3?? { (0.54 → -3.47) Blunder. Bxb7 was best. } (15. Bxb7 Bxb7) 15... c6?? { (-3.47 → -0.91) Blunder. e4 was best. } (15... e4 16. Nd2 Nc5 17. Qc2 Be6 18. Bxe6 Nd3+ 19. Kf1 Qxe6 20. h4 f4 21. Rh3 Rad8 22. Kg1) 16. Bc4 b5?! { (-1.27 → -0.42) Inaccuracy. e4 was best. } (16... e4 17. Nd2 f4 18. Be2 fxe3 19. fxe3 Qg5 20. Qf7 Rf8 21. Qc4 Nf6 22. Nxe4 Qxg2 23. Rf1) 17. Be2 Bb7?! { (-0.67 → 0.28) Inaccuracy. e4 was best. } (17... e4 18. Nd4 a6 19. O-O c5 20. Nc2 Nb6 21. Qa3 Na4 22. Rfd1 g5 23. Rd2 Be6 24. c4) 18. h4 a6?! { (0.05 → 1.01) Inaccuracy. Nc5 was best. } (18... Nc5 19. Qa3 Qe7 20. h5 g5 21. Nxg5 a5 22. O-O Ba6 23. Rfe1 Rab8 24. c4 bxc4 25. Red1) 19. Ng5 Re7 20. O-O-O h6 21. f4? { (0.96 → -0.60) Mistake. Rd2 was best. } (21. Rd2) 21... exf4 22. exf4 Rxe2?? { (-0.99 → 3.78) Blunder. Rae8 was best. } (22... Rae8 23. Bf3) 23. Rxd7 Qe6?? { (3.46 → 26.28) Blunder. Re7 was best. } (23... Re7) 24. Nxe6 Rxe6?! { (18.05 → Mate in 4) Checkmate is now unavoidable. Re8 was best. } { Black resigns. } (24... Re8 25. c4 R2xe6 26. Qc3+ Re5 27. Qxe5+ Rxe5 28. fxe5 Bc8 29. Rd8+ Kg7 30. Rxc8 bxc4 31. Rxc6) 1-0