[Event "Rated classical game"] [Site "https://lichess.org/O0PvkRLy"] [Date "2023.12.19"] [White "ronghk"] [Black "GBL991105"] [Result "0-1"] [UTCDate "2023.12.19"] [UTCTime "15:17:36"] [WhiteElo "1860"] [BlackElo "1806"] [WhiteRatingDiff "-56"] [BlackRatingDiff "+68"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 { B22 Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line } 6. Be2 e6 7. h3 Bh5 8. Be3 cxd4 9. Qxd4 Nc6 10. Qxd5 Nxd5 11. Bd2 Bd6 12. O-O O-O 13. a3 Nf4 14. Bxf4 Bxf4 15. g3 Bc7 16. g4 Bg6 17. h4?! { (-0.53 → -1.31) Inaccuracy. Nbd2 was best. } (17. Nbd2 Rfd8) 17... h5 18. gxh5 Bxh5 19. Nd4?! { (-1.50 → -2.35) Inaccuracy. Nbd2 was best. } (19. Nbd2 Rad8 20. Ne4 Ne7 21. Ng3 Bg4 22. Nd4 Bxg3 23. Bxg4 Bxh4 24. Rfd1 b6 25. Bf3 a5) 19... Bxe2 20. Nxe2 Rad8 21. c4?! { (-2.30 → -3.06) Inaccuracy. Kg2 was best. } (21. Kg2 Rd3 22. b4 f5 23. Nc1 Rd6 24. a4 e5 25. Nb3 Rg6+ 26. Kf3 e4+ 27. Ke2 Ne5) 21... Ne5 22. b3?! { (-2.61 → -3.65) Inaccuracy. c5 was best. } (22. c5 Nf3+ 23. Kh1 Be5 24. Nbc3 Nd2 25. Rfd1 Nb3 26. Rab1 Nxc5 27. Kg2 Nd3 28. Ne4 b6) 22... Nf3+ 23. Kg2 Nxh4+ 24. Kh3?! { (-4.42 → -5.68) Inaccuracy. Kg1 was best. } (24. Kg1 f5 25. Rc1 Kf7 26. Nbc3 Rh8 27. Rd1 Nf3+ 28. Kg2 Nd2 29. b4 Rh2+ 30. Kg1 Rh4) 24... Nf5? { (-5.68 → -3.54) Mistake. Rd3+ was best. } (24... Rd3+ 25. Ng3 g5 26. c5 f5 27. Nd2 Rxd2 28. Rad1 Rxd1 29. Rxd1 Rd8 30. Rxd8+ Bxd8 31. f3) 25. Nbc3 Rd3+ 26. Kg2 Nh4+ 27. Kh1? { (-3.50 → -5.83) Mistake. Kg1 was best. } (27. Kg1 Nf3+ 28. Kg2 Nd2 29. Rfd1 Rfd8 30. b4 Be5 31. Rac1 Nxc4 32. Rxd3 Rxd3 33. Nb5 Nb6) 27... Nf3? { (-5.83 → -3.49) Mistake. Rh3+ was best. } (27... Rh3+ 28. Kg1 Bh2+ 29. Kh1 Be5+ 30. Kg1 Bxc3 31. Nxc3 Rxc3 32. a4 Rc8 33. a5 Rxb3 34. a6) 28. Rad1 Rfd8?! { (-3.75 → -2.89) Inaccuracy. Nd2 was best. } (28... Nd2 29. Nb5 Rh3+ 30. Kg1 Nxf1 31. Nxc7 Nh2 32. Nb5 Ng4 33. Ng3 a6 34. Nd6 b6 35. Nde4) 29. Rxd3 Rxd3 30. Rd1? { (-2.75 → -4.72) Mistake. b4 was best. } (30. b4 Kf8 31. Rd1 Rxd1+ 32. Nxd1 Ke7 33. Ne3 b6 34. Kg2 Nd2 35. Nd4 Kd7 36. Nf3 Nxf3) 30... Rxd1+ 31. Nxd1 Nd2 32. b4 Nxc4 33. Nec3 Nxa3 34. Nb2 Be5 35. Nba4 Bxc3 36. Nxc3 e5 37. Kg2 f5 38. Kf3 Kf7 39. Ke3 Ke6 40. f4 e4 41. Kd4 a6 42. Nd5 Nc2+ 43. Kc3?! { (-6.27 → -12.04) Inaccuracy. Kc5 was best. } (43. Kc5 e3 44. Nc3 b5 45. Ne2 Kf6 46. Nc1 g5 47. fxg5+ Kxg5 48. Kd5 Kg4 49. Ke5 f4) 43... Kxd5 44. Kxc2 Kc4 45. Kd2 Kxb4 46. Ke2 a5 47. Ke3?! { (-18.45 → Mate in 23) Checkmate is now unavoidable. Kf2 was best. } (47. Kf2 a4) 47... a4 48. Kd4 a3 49. Ke5 a2 50. Kxf5 a1=Q 51. Kxe4 Qf6?! { (Mate in 10 → -24.47) Lost forced checkmate sequence. Kc4 was best. } (51... Kc4 52. Kf5 Qf6+ 53. Kg4 b5 54. Kg3 b4 55. Kf3 b3 56. Ke3 b2 57. Kd2 Qc3+ 58. Ke2) 52. f5?! { (-24.47 → Mate in 9) Checkmate is now unavoidable. Ke3 was best. } (52. Ke3 g5 53. fxg5 Qxg5+ 54. Kd3 Qc1 55. Ke4 b5 56. Kd5 Qd1+ 57. Ke4 Kc3 58. Kf5 b4) 52... Kc4 53. Kf4 Kd4 54. Kg4 Ke5 55. Kg3 Qxf5 56. Kh4 Qg6 57. Kh3 Qg5 58. Kh2 Qg4 59. Kh1 Kf4 60. Kh2 Kf3 61. Kh1 Qg2# { Black wins by checkmate. } 0-1