[Event "Lichess Liga 3B Team Battle"] [Site "https://lichess.org/tBc8vT1a"] [Date "2022.01.27"] [White "DanielHausrath1"] [Black "Efimenko"] [Result "0-1"] [UTCDate "2022.01.27"] [UTCTime "19:28:40"] [WhiteElo "2746"] [BlackElo "2539"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+9"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A05"] [Opening "King's Indian Attack: Symmetrical Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. g3 g6 { A05 King's Indian Attack: Symmetrical Defense } 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d5 6. O-O c6 7. c4 a5 8. d3 a4 9. Na3 Nbd7 10. b4 Re8 11. cxd5 Nxd5?! { (0.35 → 1.43) Inaccuracy. cxd5 was best. } (11... cxd5 12. Qc2 Qb6 13. Rab1 e5 14. Rfc1 Bf8 15. Bc3 Qa6 16. e3 b5 17. Qb2 d4 18. exd4) 12. Bxg7 Kxg7 13. Qd2 N7b6?! { (1.05 → 1.89) Inaccuracy. e5 was best. } (13... e5 14. Rfc1 Qe7 15. Rab1 Nc7 16. Qb2 Nf6 17. Nc4 Nb5 18. Nfxe5 a3 19. Qa1 Ra4 20. Nxc6) 14. Qb2+ f6 15. Rfd1 Qd6 16. Rab1 Be6 17. e4?! { (1.50 → 0.67) Inaccuracy. Ng5 was best. } (17. Ng5 Bg8) 17... Nc7 18. Nc4 Bxc4 19. dxc4 Qe6 20. c5 Nc4 21. Qc1 Nb5 22. Nd4?! { (0.90 → -0.10) Inaccuracy. Bf1 was best. } (22. Bf1 Qxe4) 22... Nxd4 23. Rxd4 Ne5 24. f4 Nf7 25. Qc4 Qxc4 26. Rxc4 Red8 27. Rb2? { (-0.03 → -1.55) Mistake. Rc2 was best. } (27. Rc2 Rd3) 27... Rd1+ 28. Kf2 Rad8 29. Rbc2 R8d2+ 30. Ke3 Rxc2 31. Rxc2 Rb1 32. Rd2 Rxb4 33. Rd7 Kf8 34. Bh3 a3 35. Be6 Ke8 36. Rc7 Rb2 37. Kd4?? { (-0.33 → -2.40) Blunder. f5 was best. } (37. f5) 37... Nd8 38. Bd7+?? { (-2.50 → -5.05) Blunder. f5 was best. } (38. f5 Rxh2) 38... Kf7 39. Rc8?! { (-5.06 → -8.11) Inaccuracy. Kc4 was best. } (39. Kc4 Rxa2 40. Kb3 Re2 41. Kxa3 Rxe4 42. f5 gxf5 43. Bxf5 Re5 44. Bxh7 Rxc5 45. g4 Rc3+) 39... Rd2+ 40. Kc3 Rxd7 41. f5 gxf5 42. exf5 e6 43. fxe6+ Nxe6 44. Rh8 Kg7 45. Re8 Nxc5 46. Kb4 Nd3+ 47. Kxa3 Ne5 48. Kb3 b5 49. Kc2 Kf7 50. Rh8 Ke6 51. Re8+ Kd5 52. Rh8 c5 53. Rf8 Rf7 54. Rd8+ Kc4 55. Rd2 b4 56. Rf2 Ra7 57. Rf4+ Kb5 58. Rxf6 Rxa2+ 59. Kb1 Rxh2 60. Rf5?! { (-73.05 → Mate in 11) Checkmate is now unavoidable. Rf4 was best. } (60. Rf4 b3) 60... Nc4 61. g4 b3 62. Kc1 b2+ 63. Kb1 Na3+ 64. Ka2 b1=Q+ 65. Kxa3 Qb4# { Black wins by checkmate. } 0-1