[Event "92ª Copa de Xadrez do IFAC Arena"] [Site "https://lichess.org/PeTJQ515"] [Date "2022.06.06"] [White "juniorpov"] [Black "cakdiniz"] [Result "0-1"] [UTCDate "2022.06.06"] [UTCTime "00:51:15"] [WhiteElo "2382"] [BlackElo "1635"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B06"] [Opening "Modern Defense: Standard Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 2. d4 Bg7 3. Nc3 { B06 Modern Defense: Standard Line } e6 4. Be3 d6 5. Qd2 Nd7 6. O-O-O c6?! { (0.86 → 1.58) Inaccuracy. a6 was best. } (6... a6 7. h4 h5 8. Nh3 b5 9. Bd3 Bb7 10. Ng5 Qe7 11. d5) 7. f4 Qc7?! { (1.16 → 2.25) Inaccuracy. d5 was best. } (7... d5 8. Nf3 dxe4 9. Nxe4 Ndf6 10. Nxf6+ Nxf6 11. Ne5 Qc7 12. g4 Nd5 13. g5 h5 14. gxh6) 8. e5 d5 9. g4 f6?! { (2.00 → 2.94) Inaccuracy. Nb6 was best. } (9... Nb6 10. Be2) 10. Nf3 Ne7?! { (2.66 → 3.68) Inaccuracy. f5 was best. } (10... f5 11. Ng5 Nb6 12. gxf5 exf5 13. Kb1 Bf8 14. Bf2 Be7 15. a4 a5 16. b3 Bb4 17. Be1) 11. h4 f5 12. gxf5 Nxf5 13. Bf2?! { (4.03 → 2.56) Inaccuracy. h5 was best. } (13. h5 Nf8 14. Bd3 Rg8 15. Rdg1 Bd7 16. hxg6 hxg6 17. Ng5 Rh8 18. Rxh8 Bxh8 19. Ne2 Bg7) 13... Bf8?! { (2.56 → 4.11) Inaccuracy. h5 was best. } (13... h5 14. Ne2) 14. Ng5 Nb6 15. h5 Bg7?! { (3.56 → 5.13) Inaccuracy. Qg7 was best. } (15... Qg7 16. Bd3 Be7 17. Rdg1 Qf8 18. hxg6 hxg6 19. Rxh8 Qxh8 20. b3 Bd7 21. Bxf5 gxf5 22. a4) 16. hxg6 hxg6 17. Rxh8+ Bxh8 18. Bd3 Bd7 19. Rh1 O-O-O 20. Nf7 Bg7?! { (4.67 → 6.04) Inaccuracy. Rg8 was best. } (20... Rg8 21. Nxh8 Be8 22. Bxf5 gxf5 23. Qd3 Nc4 24. Nd1 Qa5 25. b3 Qa3+ 26. Kb1 Qb4 27. Qc3) 21. Nxd8 Qxd8 22. Bxf5 exf5 23. Bh4 Qf8 24. Bg5 Kb8 25. Qh2 a6 26. Qh7 Ka7 27. Bh6? { (6.09 → 3.58) Mistake. Qxg6 was best. } (27. Qxg6) 27... Bxh6 28. Rxh6?! { (3.78 → 2.36) Inaccuracy. Qxh6 was best. } (28. Qxh6 Qb4 29. Qh2 Qxd4 30. Rd1 Qc5 31. Qd2 Be6 32. Kb1 Bf7 33. b3 Qa3 34. Ka1 Qe7) 28... Qb4 29. Rxg6?? { (2.38 → 0.00) Blunder. Rh1 was best. } (29. Rh1) 29... Nc4 30. Nd1?? { (0.00 → Mate in 2) Checkmate is now unavoidable. Rg3 was best. } (30. Rg3 Qxb2+ 31. Kd1 Qa1+ 32. Ke2 Qc1 33. Qxd7 Qd2+ 34. Kf3 Qxc3+ 35. Kg2 Qd2+ 36. Kh3 Qxf4) 30... Qd2+ 31. Kb1 Qxd1# { Black wins by checkmate. } 0-1