[Event "9 Copa do Brasil - Grupo 2 Team Battle"] [Site "https://lichess.org/9T3PgW1l"] [Date "2022.02.09"] [White "Aguiar94"] [Black "Polgar"] [Result "0-1"] [UTCDate "2022.02.09"] [UTCTime "00:40:10"] [WhiteElo "2599"] [BlackElo "2219"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+14"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation, Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 { B40 Sicilian Defense: Four Knights Variation, Exchange Variation } bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 f5?? { (0.19 → 2.27) Blunder. Bb4+ was best. } (10... Bb4+) 11. exf6?? { (2.27 → 0.20) Blunder. cxd5 was best. } (11. cxd5 fxe4) 11... Nxf6 12. Nxf6+ gxf6 13. Qh5+ Kd8 14. Bd3? { (0.47 → -0.65) Mistake. Bd2 was best. } (14. Bd2 Rb8 15. Be2 Bc5 16. Rd1 f5 17. Bc3 Bb4 18. Bxb4 Qxb4+ 19. Rd2 Kc7 20. Qf7 Qf8) 14... Qb4+?? { (-0.65 → 1.23) Blunder. Bc5 was best. } (14... Bc5 15. Rb1 a5 16. Bd2 Bd4 17. Bc3 Kc7 18. g3 Bxc3+ 19. bxc3 Qe3+ 20. Qe2 Qxe2+ 21. Kxe2) 15. Ke2 d5 16. Rd1?! { (1.59 → 0.85) Inaccuracy. Bd2 was best. } (16. Bd2 Qb6) 16... Bd6 17. b3 Rg8 18. g3?! { (1.72 → 0.80) Inaccuracy. Qxh7 was best. } (18. Qxh7 Rf8 19. Be3 Qb7 20. Qg6 Qf7 21. Qxf7 Rxf7 22. h3 a5 23. g4 Bd7 24. Bc2 Kc7) 18... e5 19. cxd5?? { (1.15 → -6.14) Blunder. Qxh7 was best. } (19. Qxh7 Re8) 19... Bg4+ 20. Qxg4 Rxg4 21. dxc6 exf4 22. Bd2 Qd4 23. Rac1 Kc7?? { (-9.50 → 0.09) Blunder. Qe5+ was best. } (23... Qe5+) 24. Ba5+ Kb8 25. c7+ Bxc7?? { (-0.29 → 6.51) Blunder. Kb7 was best. } (25... Kb7) 26. Bxc7+ Kb7 27. Bxf4?? { (5.97 → -4.18) Blunder. Ba6+ was best. } (27. Ba6+ Kxa6 28. Rxd4 f3+ 29. Kd3 Rxd4+ 30. Kxd4 Re8 31. Rf1 Re2 32. a3 Rxh2 33. Rxf3 Kb7) 27... Re8+ 28. Kf3?! { (-3.87 → -5.57) Inaccuracy. Kd2 was best. } (28. Kd2 Rxf4 29. gxf4 Rg8 30. Kc2 Rg2+ 31. Rd2 Rxd2+ 32. Kxd2 Qxf4+ 33. Kd1 Qxh2 34. Rc3 Qe5) 28... Rxf4+ 29. gxf4 Qe3+ 30. Kg4 Rg8+?! { (Mate in 9 → -11.46) Lost forced checkmate sequence. f5+ was best. } (30... f5+ 31. Kg5 Rg8+ 32. Kxf5 Rf8+ 33. Kg5 Qxf4+ 34. Kh5 Qe5+ 35. Kg4 Rf4+ 36. Kh3 Qe3+ 37. Kg2) 31. Kf5 Qh3+? { (-10.84 → -5.07) Mistake. Re8 was best. } (31... Re8 32. Ba6+ Kxa6 33. Rd6+ Kb7 34. Kg4 Qe2+ 35. Kh4 Qxh2+ 36. Kg4 Qe2+ 37. Kh4 Rg8 38. Rd7+) 32. Kxf6?! { (-5.07 → -8.25) Inaccuracy. Ke4 was best. } (32. Ke4 Re8+ 33. Kd4 Qe3+ 34. Kc3 Rc8+ 35. Kb2 Rxc1 36. Rxc1 Qxd3 37. Rc4 Qd2+ 38. Ka3 Kb6) 32... Qh6+? { (-8.25 → -4.19) Mistake. Re8 was best. } (32... Re8 33. Ba6+ Kxa6 34. Rd6+ Kb7 35. Rg1 Qh6+ 36. Kf5 Qxd6 37. Rg7+ Kb8 38. Kg4 Qe6+ 39. f5) 33. Ke5 Re8+ 34. Kd5? { (-4.29 → -8.08) Mistake. Kd4 was best. } (34. Kd4 Qf6+ 35. Kc4 a5 36. a3 Kb6 37. Bxh7 Qf7+ 38. Kc3 Qg7+ 39. Kd2 Qxh7 40. Rc4 Rd8+) 34... Qe6+? { (-8.08 → -4.03) Mistake. Qxf4 was best. } (34... Qxf4) 35. Kd4 Qe3+ 36. Kc3 Rc8+ 37. Kb4? { (-3.69 → -7.31) Mistake. Kb2 was best. } (37. Kb2 Rxc1 38. Rxc1 Qxd3 39. a3 Qd4+ 40. Kb1 Qxf4 41. Rc2 Kb6 42. Kb2 Qe4 43. Kb1 Qd4) 37... Rxc1 { White resigns. } 0-1