[Event "70-CIBRAU-Xadrez União Brasil Team Battle"] [Site "https://lichess.org/n9vm8DZM"] [Date "2021.08.28"] [White "Jesus33"] [Black "AI-Berserker"] [Result "0-1"] [UTCDate "2021.08.28"] [UTCTime "23:26:38"] [WhiteElo "2137"] [BlackElo "2492"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "180+1"] [ECO "A46"] [Opening "Queen's Pawn Game: Veresov Attack, Classical Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 e6 3. Nc3 Nf6 4. Bg5 { A46 Queen's Pawn Game: Veresov Attack, Classical Defense } Nbd7 5. e3 h6 6. Bh4 Bb4 7. Qd3 c5 8. dxc5 Bxc5 9. a3 Qa5 10. Rb1 Be7 11. Bxf6?! { (-0.38 → -1.37) Inaccuracy. Be2 was best. } (11. Be2 Nc5 12. Qd4 Nce4 13. b4 Qb6 14. Qxb6 axb6 15. Bxf6 Nxf6 16. Nb5 O-O 17. Ne5 Ne4) 11... Nxf6 12. Be2 O-O 13. O-O Bd7 14. h3 Rfc8 15. Kh1?! { (-0.83 → -1.82) Inaccuracy. e4 was best. } (15. e4 dxe4) 15... a6 16. Kg1 b5 17. Na2 Rc7 18. c3 Rac8 19. Nb4 Qb6 20. Ne5 Be8 21. Nc2?! { (-1.30 → -1.93) Inaccuracy. Nf3 was best. } (21. Nf3) 21... a5 22. Nd4 Bd6 23. Nef3?? { (-1.37 → -5.33) Blunder. f4 was best. } (23. f4) 23... Ne4?? { (-5.33 → -1.09) Blunder. e5 was best. } (23... e5 24. Nxe5 Bxe5 25. Nxb5 Rb7 26. a4 Qd8 27. Rfd1 Qe7 28. Rd2 g6 29. Rbd1 Kg7 30. Qc2) 24. Nxb5 Nc5 25. Nxd6 Nxd3 26. Nxc8 Rxc8 27. Bxd3 Bb5 28. Bxb5 Qxb5 29. Nd4 Qa6 30. f4?! { (-0.90 → -1.62) Inaccuracy. a4 was best. } (30. a4 Qb6 31. Nb5 Rc5 32. Rfd1 g5 33. b3 Qc6 34. Nd4 Qa6 35. b4 Rc4 36. b5 Qb6) 30... a4?! { (-1.62 → -1.02) Inaccuracy. Qb6 was best. } (30... Qb6 31. Rfc1) 31. Kf2?! { (-1.02 → -1.85) Inaccuracy. Rbd1 was best. } (31. Rbd1 Qc4 32. Rf2 Qa2 33. Re2 g5 34. Kh2 Rb8 35. Rdd2 Qb1 36. Nc6 Rb7 37. Ne5 Kh8) 31... Qd3?! { (-1.85 → -0.97) Inaccuracy. Rb8 was best. } (31... Rb8 32. Nc2) 32. Rfd1?! { (-0.97 → -1.76) Inaccuracy. Rbe1 was best. } (32. Rbe1) 32... Qe4 33. Nb5?? { (-1.76 → -4.43) Blunder. Rbc1 was best. } (33. Rbc1 Rb8 34. Rd2 g5 35. Ne2 Kh8 36. Re1 Qg6 37. Kg1 Rg8 38. Nd4 Qe4 39. fxg5 hxg5) 33... Rc6 34. Nd4 Rb6 35. Rdc1 f6?! { (-4.14 → -3.18) Inaccuracy. g5 was best. } (35... g5 36. Ne2 gxf4 37. exf4 f6 38. Re1 h5 39. Nd4 Qxf4+ 40. Kg1 Qg3 41. Rf1 Qg6 42. b4) 36. Rd1? { (-3.18 → -5.28) Mistake. b4 was best. } (36. b4) 36... e5 37. fxe5?! { (-5.03 → -6.83) Inaccuracy. Ne2 was best. } (37. Ne2 Rb3 38. Re1 h5 39. h4 d4 40. exd4 exf4 41. Ng1 Qc2+ 42. Ne2 Rxb2 43. Rxb2 Qxb2) 37... fxe5 38. Ne2 Rf6+ 39. Kg1 Qxe3+ 40. Kh2 Qxe2 41. Re1 Qc2 42. Rbc1 Qxb2 43. Rcd1 Rf2 44. Rg1 d4 45. cxd4 exd4 46. Rd3 Rd2 47. Rg3 d3 48. Rf1 Qc2 49. Rf4 Re2 50. Rfg4?! { (-12.90 → Mate in 11) Checkmate is now unavoidable. Rd4 was best. } (50. Rd4 d2) 50... Re7?! { (Mate in 11 → -12.53) Lost forced checkmate sequence. Qc7 was best. } (50... Qc7 51. Rxa4 Re3 52. Rg4 g5 53. Kg1 d2 54. Kf2 d1=Q 55. Rxg5+ hxg5 56. Rxg5+ Kf7 57. Rf5+) 51. Rd4 d2 52. Rgd3 Re2 53. Rd8+ Kh7 54. R8d7?! { (-14.84 → Mate in 6) Checkmate is now unavoidable. Rxd2 was best. } (54. Rxd2 Qxd2) 54... d1=Q 55. Rxd1 Rxg2+ 56. Kh1 Rh2+ 57. Kg1 Qf2# { Black wins by checkmate. } 0-1