[Event "86th Rapid League 4B Team Battle"] [Site "https://lichess.org/lQPfO4YG"] [Date "2024.05.13"] [White "Ant_vvv"] [Black "Q0987"] [Result "1-0"] [UTCDate "2024.05.13"] [UTCTime "18:08:06"] [WhiteElo "1849"] [BlackElo "1947"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "420+5"] [ECO "A57"] [Opening "Benko Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 { A57 Benko Gambit } 4. Nc3?! { (0.72 → -0.35) Inaccuracy. cxb5 was best. } (4. cxb5 a6 5. e3 g6 6. Nc3 Bg7 7. e4 O-O 8. a4 Bb7) 4... b4 5. Nb1 g6 6. f3? { (-0.14 → -1.28) Mistake. Nd2 was best. } (6. Nd2 Bg7 7. e4 d6 8. Ngf3 a5 9. a3 O-O 10. Bd3 Nbd7) 6... Bg7 7. e4 d6 8. Bd3 Nbd7 9. Be3?! { (-0.94 → -1.55) Inaccuracy. f4 was best. } (9. f4 O-O 10. Nh3 a5 11. Nd2 a4 12. Rb1 Re8 13. O-O e6 14. Nf2 exd5) 9... Ne5 10. Ne2? { (-1.47 → -3.12) Mistake. Be2 was best. } { White offers draw } (10. Be2 e6) 10... a5? { (-3.12 → -1.78) Mistake. Nxd5 was best. } (10... Nxd5 11. cxd5 Nxd3+ 12. Qxd3 Bxb2 13. Nd2 Bxa1 14. Bh6 Rg8 15. O-O Bg7 16. Bxg7) 11. Bc2? { (-1.78 → -3.83) Mistake. O-O was best. } (11. O-O e6 12. dxe6 Bxe6 13. Qc2 Nh5 14. Nd2 Nxd3 15. Qxd3 Bxb2 16. Rad1 O-O) 11... Bd7?? { (-3.83 → -0.56) Blunder. Nxc4 was best. } (11... Nxc4 12. Bc1 Nd7 13. h4 a4 14. h5 Qa5 15. Kf2 Nxb2 16. Bxb2 Bxb2 17. Nd2) 12. b3? { (-0.56 → -1.92) Mistake. Nd2 was best. } (12. Nd2 e6) 12... O-O?! { (-1.92 → -1.04) Inaccuracy. a4 was best. } (12... a4 13. Nd2) 13. Nd2 Ne8? { (-0.99 → 0.38) Mistake. e6 was best. } (13... e6 14. dxe6 fxe6 15. O-O Nc6 16. Rc1 e5 17. Rf2 Nd4 18. Nf1 Nh5 19. Qd2) 14. h3 Bc8 15. g4? { (0.45 → -0.96) Mistake. a3 was best. } (15. a3 Ba6 16. f4 Nd7 17. Ra2 e6 18. O-O exd5 19. exd5 Nef6 20. Rf3 Re8) 15... Nxf3+?? { (-0.96 → 2.25) Blunder. a4 was best. } (15... a4) 16. Nxf3 Bxa1 17. Qxa1 Ng7 18. Bh6 f6 19. g5?! { (2.53 → 1.83) Inaccuracy. a4 was best. } (19. a4 bxa3 20. Qxa3 Bd7 21. Nc3 Qb8 22. Bd2 e5 23. dxe6 Nxe6 24. Nd5 Nc7) 19... Rf7 20. gxf6 exf6 21. Bxg7?! { (1.60 → 0.97) Inaccuracy. a4 was best. } (21. a4 bxa3) 21... Rxg7 22. Rf1?? { (1.07 → -0.78) Blunder. Nf4 was best. } (22. Nf4 Qe7) 22... Bxh3 23. Rf2 Qf8?! { (-0.90 → -0.02) Inaccuracy. Bg4 was best. } (23... Bg4 24. Qc1 Qe7 25. Qe3 Rf7 26. Qf4 Bd7 27. Qg3 a4 28. Nc1 axb3 29. axb3) 24. Nf4?! { (-0.02 → -0.67) Inaccuracy. Nfg1 was best. } (24. Nfg1) 24... Bg4?! { (-0.67 → -0.05) Inaccuracy. Bd7 was best. } (24... Bd7 25. Kf1) 25. Bd1? { (-0.05 → -1.42) Mistake. Nh2 was best. } (25. Nh2 Bc8) 25... f5?? { (-1.42 → 2.97) Blunder. Re7 was best. } (25... Re7 26. Nd2 Bd7 27. Rh2 Rae8 28. Kf1 Re5 29. Nd3 Rg5 30. Be2 Qe7 31. Qe1) 26. Ne6 Qf7?! { (3.00 → 4.57) Inaccuracy. Qe7 was best. } (26... Qe7 27. e5 Ra7 28. exd6 Qxd6 29. Qe5 Rgd7 30. Qxd6 Rxd6 31. Nxc5 Re7+ 32. Kd2) 27. Nxg7? { (4.57 → 2.40) Mistake. Nfg5 was best. } (27. Nfg5 Qe7 28. Qxg7+ Qxg7 29. Nxg7 Kxg7 30. Bxg4 fxg4 31. Ne6+ Kg8 32. e5 g3) 27... Qxg7 28. Qxg7+ Kxg7 29. exf5 Bxf5 30. Ng5?! { (2.40 → 1.42) Inaccuracy. Bc2 was best. } (30. Bc2 Re8+ 31. Kd2 Bxc2 32. Kxc2 Rf8 33. Kd3 a4 34. bxa4 h6 35. Ke3 Re8+) 30... Re8+ 31. Be2 Bb1?? { (0.96 → 3.28) Blunder. h6 was best. } (31... h6) 32. Kf1?? { (3.28 → 0.86) Blunder. Ne6+ was best. } (32. Ne6+ Kg8 33. Kd2 h5 34. Bd3 Bxd3 35. Kxd3 a4 36. bxa4 Ra8 37. Ke4 Rxa4) 32... Bxa2?! { (0.86 → 1.75) Inaccuracy. Bf5 was best. } (32... Bf5 33. Ke1) 33. Ne6+ Kg8 34. Bd1 Bb1 35. Kg2?! { (1.61 → 0.87) Inaccuracy. Bc2 was best. } (35. Bc2 Bxc2 36. Rxc2 h5 37. Ra2 Ra8 38. Nc7 Ra7 39. Nb5 Ra6 40. Kf2 Kf8) 35... Be4+? { (0.87 → 2.08) Mistake. Bf5 was best. } (35... Bf5 36. Nc7 Re1 37. Bc2 Bxc2 38. Rxc2 Ra1 39. Rf2 a4 40. Ne6 h5 41. bxa4) 36. Kg3 Bf5 37. Bg4 Bxg4?! { (2.34 → 3.59) Inaccuracy. Bd3 was best. } (37... Bd3 38. Ra2) 38. Kxg4 h6 39. Rf6 Kh7?! { (2.90 → 4.33) Inaccuracy. Kh8 was best. } (39... Kh8 40. Kf4 Rg8 41. Ke3 Ra8 42. Nc7 Rd8 43. Nb5 Kg7 44. Rxd6 Re8+ 45. Kd3) 40. Rf7+ Kg8 41. Rg7+ Kh8 42. Rxg6 h5+?! { (4.75 → 6.03) Inaccuracy. Rg8 was best. } (42... Rg8 43. Rxg8+ Kxg8 44. Nc7 Kf7 45. Nb5 Ke7 46. Kh5 a4 47. bxa4 b3 48. Kxh6) 43. Kxh5 a4?! { (5.73 → 7.92) Inaccuracy. Rb8 was best. } (43... Rb8 44. Rf6 a4 45. bxa4 b3 46. Rf1 b2 47. Rb1 Rb3 48. Kg6 Rg3+ 49. Kf7) 44. bxa4 b3 45. Rg2 Ra8 46. Kh6 Rxa4 47. Rf2 Ra8 48. Kg6 Rb8?? { (5.79 → Mate in 23) Checkmate is now unavoidable. Kg8 was best. } (48... Kg8 49. Rb2 Ra2 50. Rxb3 Rg2+ 51. Kf6 Rf2+ 52. Ke7 Kh7 53. Kxd6 Rc2 54. Kc6) 49. Rb2 Kg8 50. Nc7 Rb4 51. Nb5 Rxc4 52. Rxb3 Rd4?? { (4.72 → Mate in 5) Checkmate is now unavoidable. Rg4+ was best. } { Black offers draw } (52... Rg4+ 53. Kf6 c4 54. Re3 Rf4+ 55. Ke6 Kg7 56. Nxd6 Rg4 57. Ne8+ Kf8 58. Nf6) 53. Nxd4 cxd4 54. Rd3 Kf8 55. Rxd4 Ke7 56. Re4+ Kd7 57. Re6 Kc7 58. Kf7 Kd7 59. Kf8 Kc7 60. Ke7 Kb6 61. Rxd6+ Kc5 62. Rd8 Kc4 63. d6 Kc3 64. d7 Kc2 65. Rc8+ Kb1 66. d8=Q Kb2 67. Qb6+ Ka1 68. Ra8# { White wins by checkmate. } 1-0