[Event "National Open 3+2 Blitz"] [Site "https://lichess.org/Z3kZ8Lbd"] [Date "2024.04.24"] [White "Almeria_BentLarsen"] [Black "lighteye"] [Result "0-1"] [UTCDate "2024.04.24"] [UTCTime "10:00:34"] [WhiteElo "1851"] [BlackElo "1689"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A05"] [Opening "Zukertort Opening: Nimzo-Larsen Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. b3 { A05 Zukertort Opening: Nimzo-Larsen Variation } d6 3. Bb2 g6 4. e3 Bg7 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. d3 O-O 8. Nbd2 c5 9. Qe2 b5 10. h3 a5 11. O-O Qb6 12. d4 Rfc8 13. dxc5 Qxc5 14. c4 bxc4 15. Nxc4 a4 16. Rac1 axb3 17. axb3 Qb4 18. Nd4?! { (-0.26 → -1.35) Inaccuracy. Ncd2 was best. } (18. Ncd2 Re8 19. Rc4 Qb5 20. Rb1 Nb6 21. Nd4 Qa6 22. Rcc1 Qxe2 23. Nxe2 Nbd5 24. Bd4 Nb4) 18... Ne4 19. Rfd1 Ra2 20. Qd3 Ndc5 21. Qb1 Rca8 22. Nc6? { (-0.67 → -2.39) Mistake. f3 was best. } (22. f3 Ng3 23. Bc3 Qb8 24. Ba5 Re2 25. b4 Na4 26. Qb3 d5 27. Nc6 dxc4 28. Qxa4 Qe8) 22... Qxb3 23. N6a5? { (-2.10 → -4.29) Mistake. Nxe7+ was best. } (23. Nxe7+ Kf8 24. Bxg7+ Kxg7 25. Nd5 Rxf2 26. Nc3 Qxb1 27. Rxb1 Rc2 28. Nxe4 Nxe4 29. Rbc1 Rxc1) 23... R8xa5 24. Bxg7 Qxb1 25. Rxb1 R5a4? { (-3.57 → -1.58) Mistake. Kxg7 was best. } (25... Kxg7 26. Nxa5 Rxa5 27. Ra1 Rb5 28. Rdb1 Rxb1+ 29. Rxb1 f5 30. Ra1 Nc3 31. Ra7 Nd5 32. h4) 26. Nb2?? { (-1.58 → -4.41) Blunder. Bd4 was best. } (26. Bd4 f5 27. Nb6 Ra5 28. Nc4 Ra6 29. f3 Nf2 30. Rd2 Rxd2 31. Nxd2 Nfd3 32. Rb8+ Kf7) 26... Kxg7 27. Rdc1 Rb4 28. Nd1 Rxb1 29. Rxb1 Nd2 30. Rc1 Ndb3 31. Rc3 Rd2 32. Kh2 Rxd1 33. e4 Rd3 34. Rc2 Nxe4 35. f3 Nec5 36. Ra2 Rd2 37. Ra7 Kf6 38. Kg3 h5 39. Kh4? { (-7.03 → Mate in 4) Checkmate is now unavoidable. h4 was best. } (39. h4 Nd4 40. Ra3 Nce6 41. Ra4 Ne2+ 42. Kf2 N2f4+ 43. Ke1 Rxg2 44. Kf1 Rd2 45. Re4 Rh2) 39... Ne6? { (Mate in 4 → -7.66) Lost forced checkmate sequence. Rxg2 was best. } (39... Rxg2 40. Ra4 Nxa4 41. f4 Nd4 42. f5 Nxf5#) 40. Kg3 Nbd4 41. Ra4 Ne2+? { (Mate in 3 → -7.20) Lost forced checkmate sequence. h4+ was best. } (41... h4+ 42. Kh2 Nxf3+ 43. Kh1 Rd1#) 42. Kh4? { (-7.20 → Mate in 4) Checkmate is now unavoidable. Kf2 was best. } (42. Kf2 N2f4+ 43. Kf1 Rxg2 44. h4 Rb2 45. Ke1 Ng2+ 46. Kd1 Rf2 47. Ra5 Nxh4) 42... N2f4 43. g4 Ne2 44. Re4 Rd4?? { (Mate in 6 → -5.82) Lost forced checkmate sequence. N6d4 was best. } (44... N6d4 45. Rxd4 Rxd4 46. f4 Rd3 47. gxh5 Rd4 48. hxg6 fxg6 49. Kg4 Rxf4#) 45. g5+?? { (-5.82 → Mate in 2) Checkmate is now unavoidable. Rxe2 was best. } (45. Rxe2 g5+ 46. Kg3 h4+ 47. Kf2 Ra4 48. Re3 d5 49. Kf1 Nf4 50. Re1 Ra3 51. Rb1 Ra2) 45... Kg7 46. Rxd4 N2xd4? { (Mate in 2 → -8.50) Lost forced checkmate sequence. N6xd4 was best. } (46... N6xd4 47. f4 Nf5#) 47. f4? { (-8.50 → Mate in 1) Checkmate is now unavoidable. Kg3 was best. } (47. Kg3 Nxg5 48. f4 Nge6 49. Kf2 Nxf4 50. Ke3 Nde6 51. h4 Ng2+ 52. Ke4 Kh6 53. Kd3 Nxh4) 47... Nxf4 48. Kg3 Nd5 49. h4 Nf5+ 50. Kf3 Nde3?! { (Mate in 14 → -12.23) Lost forced checkmate sequence. e6 was best. } (50... e6 51. Ke2 Nxh4 52. Kf2 Nf5 53. Kg1 Nde3 54. Kf2 h4 55. Kg1 d5 56. Kf2 h3 57. Kg1) 51. Ke4 Kf8 52. Kf3 Ke8 53. Ke4 Kd7 54. Kd3 Kc6 55. Kc3 { White offers draw } 55... e6 56. Kd3 d5 57. Ke2 Kc5 58. Kf3 Kc4 59. Kf4 Kc3 60. Ke5 d4 61. Kf6 d3 62. Kxf7 d2 63. Kxe6 d1=Q 64. Kf6 Qd6+ 65. Kf7 Nd5 66. Kg8 Qc7 67. Kh8 Qg7# { Black wins by checkmate. } 0-1