[Event "Lichess Liga 7B Team Battle"] [Site "https://lichess.org/Jf0DPhnz"] [Date "2023.03.12"] [White "koedem"] [Black "Ersahin"] [Result "0-1"] [UTCDate "2023.03.12"] [UTCTime "19:48:56"] [WhiteElo "2313"] [BlackElo "2539"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+7"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B95"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 { B95 Sicilian Defense: Najdorf Variation } 7. Qd2 Be7 8. Be2 Qc7 9. O-O Nbd7 10. Rad1 b5 11. Rfe1 Bb7 12. Bf3 Ne5 13. Bf4 Nc4 14. Ndxb5? { (-0.91 → -2.57) Mistake. Qe2 was best. } (14. Qe2) 14... axb5 15. Nxb5 Qc5 16. Nxd6+ Nxd6 17. Bxd6 Bxd6 18. Qxd6 Qxd6 19. Rxd6 e5? { (-2.90 → -1.50) Mistake. Rxa2 was best. } (19... Rxa2 20. e5 Bxf3 21. exf6 Ba8 22. fxg7 Rg8 23. f4 Ke7 24. Rb6 Rxg7 25. g3 Rg8 26. f5) 20. a3 Ke7 21. Red1?! { (-1.40 → -2.10) Inaccuracy. Rb6 was best. } (21. Rb6 Rab8 22. Rb5 Nd7 23. Bg4 Bc6 24. Rxb8 Nxb8 25. f3 h5 26. Bh3 Rd8 27. Kf2 Bb5) 21... Rhd8 22. Rxd8 Rxd8 23. Rxd8 Kxd8 24. b4?! { (-1.68 → -2.49) Inaccuracy. Kf1 was best. } (24. Kf1 Nxe4 25. Ke2 f5 26. a4 Kc7 27. a5 Kd6 28. Ke1 Kc5 29. Be2 Nd6 30. f3 Bc6) 24... Bc6?! { (-2.49 → -1.48) Inaccuracy. Nxe4 was best. } (24... Nxe4 25. Bh5 g6 26. Bf3 Kc7 27. g4 f5 28. c4 Nd2 29. Bxb7 Kxb7 30. c5 Nc4 31. gxf5) 25. Kf1 Nxe4 26. Ke1 f5 27. c4 Kc7 28. b5?? { (-1.27 → -3.28) Blunder. g3 was best. } (28. g3 Nd6) 28... Bb7 29. Be2 Kb6 30. f3 Nd6 31. Bd3 Kc5 32. Ke2 e4 33. fxe4 fxe4 34. Bc2 Nxc4 35. a4 Kd4 36. h4 h6 37. h5 Bd5 38. Bb3 Bf7 39. g4 Be6 40. Ke1 Bxg4 41. Bxc4?! { (-6.34 → -11.10) Inaccuracy. b6 was best. } (41. b6 Bc8 42. Kf2 e3+ 43. Kg3 Nxb6 44. Bd1 Nc4 45. Be2 Bd7 46. Kf4 Bxa4 47. Bxc4 Kxc4) 41... Kxc4 42. b6 Bc8 43. Ke2?! { (-10.00 → Mate in 26) Checkmate is now unavoidable. Kf2 was best. } (43. Kf2 Kd3) 43... Kd4?! { (Mate in 26 → -15.58) Lost forced checkmate sequence. Kb4 was best. } (43... Kb4 44. Ke3 Bb7 45. Kd4 Kxa4 46. Kc3 Kb5 47. Kb3 Kxb6 48. Kc4 Ka5 49. Kc3 Kb5 50. Kd2) 44. a5?! { (-15.58 → Mate in 32) Checkmate is now unavoidable. Kd2 was best. } (44. Kd2 e3+) 44... Ba6+ 45. Kd2 e3+ 46. Ke1 Kd3 47. Kd1 Kc3 48. Ke1 Kb4?! { (Mate in 9 → -10.68) Lost forced checkmate sequence. Kd3 was best. } (48... Kd3 49. b7 Bxb7 50. Kd1 e2+ 51. Ke1 Ba6 52. Kf2 Kd2 53. Kg3 e1=Q+ 54. Kg2 Bb7+ 55. Kh3) 49. b7 Bxb7 50. Ke2 Kxa5 51. Kxe3 Bd5 52. Kd4 Bf7 53. Ke5 Bxh5 54. Kf5 Bf7 55. Kg4 Kb4 56. Kf5 Kc4 57. Kf4 Kd4 58. Kg4 Ke4 59. Kh4 Kf4 60. Kh3 g5 61. Kh2 Be6 62. Kg2 g4 63. Kh2 h5 64. Kg2 h4 65. Kh2 g3+ 66. Kg2 Kg4 67. Kh1 h3 68. Kg1 h2+ 69. Kh1 Bd5# { Black wins by checkmate. } 0-1