[Event "XXXXVI Copa de Xadrez do IFAC Arena"] [Site "https://lichess.org/7LWRrVz4"] [Date "2021.12.03"] [White "juniorpov"] [Black "matheus_ferr"] [Result "0-1"] [UTCDate "2021.12.03"] [UTCTime "01:39:28"] [WhiteElo "2383"] [BlackElo "1768"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation, Bayonet Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 { B12 Caro-Kann Defense: Advance Variation, Bayonet Attack } Bd7 5. c3 c5 6. dxc5 Nc6 7. f4 g5?! { (-0.10 → 0.69) Inaccuracy. f6 was best. } (7... f6) 8. h3?! { (0.69 → -0.32) Inaccuracy. Na3 was best. } (8. Na3) 8... Bg7? { (-0.32 → 1.25) Mistake. e6 was best. } (8... e6) 9. Nf3 Qc7 10. Qxd5?! { (1.92 → 1.00) Inaccuracy. Nxg5 was best. } (10. Nxg5 h6) 10... Be6?! { (1.00 → 1.58) Inaccuracy. O-O-O was best. } (10... O-O-O) 11. Qe4 O-O-O 12. Bc4? { (1.34 → -0.08) Mistake. Na3 was best. } (12. Na3 Bd5 13. Qe2 h5 14. gxh5 gxf4 15. Bxf4 Rxh5 16. Nb5 Qd7 17. h4 Rf5 18. Bh3 Bxf3) 12... Bxc4 13. Qxc4 gxf4 14. Bxf4? { (0.01 → -1.10) Mistake. O-O was best. } (14. O-O) 14... Bxe5 15. Nxe5 Nxe5 16. Qe4 Nd3+ 17. Qxd3 Qxf4 18. Qf5+ Qxf5 19. gxf5 Nh6 20. Rf1?! { (-0.67 → -1.29) Inaccuracy. Na3 was best. } (20. Na3) 20... Rd5 21. b4 Rhd8 22. Ke2?? { (-1.86 → -5.58) Blunder. f6 was best. } (22. f6 Re5+) 22... Re5+ 23. Kf2 Rxf5+ 24. Kg2?? { (-5.56 → Mate in 9) Checkmate is now unavoidable. Ke2 was best. } (24. Ke2 Re5+) 24... Rxf1?? { (Mate in 9 → -5.21) Lost forced checkmate sequence. Rg8+ was best. } (24... Rg8+ 25. Kh2 Rxf1 26. Nd2 Rxa1 27. Nf3 Nf5 28. c6 Rxa2+ 29. Nd2 Rxd2+ 30. Kh1 Rgg2 31. cxb7+) 25. Kxf1 Nf5?? { (-5.46 → -2.49) Blunder. Rd1+ was best. } (25... Rd1+ 26. Ke2 Rh1 27. a4 f5 28. a5 a6 29. b5 Nf7 30. Kd2 e5 31. c6 axb5 32. a6) 26. Na3 Ne3+?? { (-2.94 → -0.86) Blunder. Rd3 was best. } (26... Rd3) 27. Ke2 Nf5?! { (-0.79 → 0.22) Inaccuracy. Nd5 was best. } (27... Nd5 28. Rc1 Rg8 29. Kf3 Rg6 30. Re1 e6 31. Rc1 Rh6 32. Kg3 f5 33. Nc4 Kc7 34. a4) 28. Rf1?? { (0.22 → -7.94) Blunder. Rg1 was best. } (28. Rg1 b6 29. cxb6 axb6 30. Nb5 Kb7 31. a4 f6 32. Kf3 Nh4+ 33. Ke4 f5+ 34. Kf4 e5+) 28... e6?? { (-7.94 → 0.15) Blunder. Ng3+ was best. } (28... Ng3+) 29. Rg1 Kc7 30. Nb5+ Kb8 31. a4 a6 32. Na3 Kc7 33. Nc4 h5 34. Rg5 h4 35. Rh5?? { (0.67 → -8.34) Blunder. Rg4 was best. } (35. Rg4 Rd5 36. Rg8 Ng3+ 37. Ke3 Nf5+ 38. Kf4 Ne7 39. Rg7 Rf5+ 40. Kg4 Rf2 41. Nd6 Rg2+) 35... Ng3+ 36. Kf3 Nxh5 37. Ne5 f6 38. Ng6 Rd3+ 39. Kg4 Ng7 40. Nxh4 Rxc3 { White resigns. } 0-1