[Event "GM Gennadi Sosonko's Birthday"] [Site "https://lichess.org/ByTJFFcG"] [Date "2024.05.18"] [White "NYRAV_chess_beast"] [Black "MasterChessDojo"] [Result "0-1"] [UTCDate "2024.05.18"] [UTCTime "14:00:34"] [WhiteElo "1914"] [BlackElo "2140"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "300+5"] [ECO "B72"] [Opening "Sicilian Defense: Dragon Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 { B72 Sicilian Defense: Dragon Variation } Nc6 7. Bb5 Bd7 8. Bxc6 bxc6 9. O-O Bg7 10. Re1 O-O 11. h3 Rb8 12. Nb3 a5 13. Qd2?! { (-0.25 → -0.97) Inaccuracy. Bf4 was best. } (13. Bf4 e5 14. Bg5 Be6 15. Qd2 Qc7 16. Rad1 Ne8 17. Be3 Ra8 18. a4 Qb7) 13... a4 14. Nxa4 Nxe4 15. Qd3 Nf6?! { (-1.78 → -1.04) Inaccuracy. Bf5 was best. } (15... Bf5 16. Nd4) 16. Bb6? { (-1.04 → -2.64) Mistake. Nc3 was best. } (16. Nc3 c5 17. a4 Qc8 18. Qd2 Re8 19. a5 Qa6 20. Bh6 Bh8 21. Na4 Bc6) 16... Rxb6 17. Nxb6 Qxb6 18. Rxe7 Bf5 19. Qd2?! { (-2.52 → -3.98) Inaccuracy. Qxd6 was best. } (19. Qxd6 Ne4 20. Qf4 Qb4 21. Re5 Bxe5 22. Qxe5 Ng5 23. Nc5 f6 24. a3 Qc4) 19... Ne4 20. Rxe4 Bxe4 21. Qxd6 Bxc2 22. Qa3 Rd8 23. Rc1 Bxb3 24. Qxb3 Qxb3 25. axb3 Bxb2 26. Rxc6 Rd2 27. f3 Be5 28. Rc8+ Kg7 29. b4 Bg3 30. Kf1 Rb2 31. Rc4 h5 32. Re4 f5 33. Re7+ Kf6 34. Rb7 Ke5 35. Re7+ Kd5 36. Rg7 Kc4 37. Rxg6 f4 38. Rg5 { White offers draw } 38... h4 39. Rc5+ Kd4 40. Rc1 Rf2+ 41. Kg1 Rb2 42. Rd1+?? { (-5.38 → Mate in 19) Checkmate is now unavoidable. Kf1 was best. } (42. Kf1 Ke3 43. Ra1 Kd2 44. b5 Rxb5 45. Ra2+ Kd3 46. Ra3+ Kc2 47. Ra1 Rb2) 42... Ke3 43. b5 Rxb5 44. Rc1 Rb3 45. Rd1 Ke2 46. Rc1 Rd3 47. Rc2+ Ke3 48. Rc1 Bf2+ 49. Kh2 Ke2 50. Rc2+ Kf1?? { (Mate in 13 → -5.20) Lost forced checkmate sequence. Rd2 was best. } (50... Rd2 51. Rxd2+ Kxd2 52. g4 fxg3+ 53. Kg2 Ke2 54. f4 Ba7 55. f5 Bd4 56. f6) 51. Rc1+?! { (-5.20 → -8.41) Inaccuracy. Kh1 was best. } (51. Kh1 Ke1 52. Ra2 Bg3 53. Kg1 Rd2 54. Ra6 Bf2+ 55. Kh2 Kf1 56. Kh1 Bg3) 51... Be1 52. Kh1 Rd2 53. Ra1 Rf2 54. Rb1?? { (-6.53 → Mate in 17) Checkmate is now unavoidable. Kh2 was best. } (54. Kh2 Rxg2+ 55. Kh1 Rg3 56. Kh2 Rxf3 57. Rb1 Re3 58. Ra1 f3 59. Ra2 f2) 54... Ke2 55. Rb2+ Bd2?! { (-8.26 → -5.41) Inaccuracy. Kd3 was best. } (55... Kd3) 56. Kg1 Rf1+ 57. Kh2 Rd1 58. Ra2 Kf1 59. Kh1 { White offers draw } 59... Be1 60. Rb2 Bf2 61. Kh2?! { (-5.46 → -7.72) Inaccuracy. Ra2 was best. } (61. Ra2 Ke1 62. Kh2 Rd2 63. Ra8 Ke2 64. Re8+ Kf1 65. Ra8 Be1 66. Kh1 Rxg2) 61... Bg1+ 62. Kh1 Re1 63. Rc2 Be3 64. Kh2 Re2 65. Rc1+ Kf2?? { (Mate in 4 → -6.06) Lost forced checkmate sequence. Bxc1 was best. } (65... Bxc1 66. Kh1 Kf2 67. Kh2 Re1 68. g3 hxg3#) 66. Rg1?? { (-6.06 → Mate in 9) Checkmate is now unavoidable. Rc8 was best. } (66. Rc8 Rd2 67. Rh8 Kf1 68. Rg8 Rd1 69. Rb8 Ke2 70. Re8 Ra1 71. Re7 Kd3) 66... Re1 67. g3 Rxg1 68. gxh4 Rg2+ 69. Kh1 Rg3 70. h5 Rxh3# { Black wins by checkmate. } 0-1