[Event "Hampshire vs Oxfordshire"] [Site "Warren Centre, Micheldever"] [Date "2023.10.28"] [Round "?"] [White "Yichen Han"] [Black "Iwan Cave"] [Result "0-1"] [WhiteElo "2506"] [BlackElo "2162"] [Variant "Standard"] [TimeControl "-"] [ECO "A21"] [Opening "English Opening: King's English Variation, Kramnik-Shirov Counterattack"] [Termination "Unknown"] [Annotator "lichess.org"] 1. c4 e5 2. Nc3 Bb4 { A21 English Opening: King's English Variation, Kramnik-Shirov Counterattack } 3. Nd5 Be7 4. d4 exd4 5. Qxd4 Nf6 6. Nxe7 Qxe7 7. Bg5 Nc6 8. Qc3 d6 9. Bxf6 Qxf6 10. Qxf6 gxf6 11. g3 Be6 12. b3?! { (0.06 → -0.60) Inaccuracy. Rc1 was best. } (12. Rc1 O-O-O 13. Bg2 d5 14. Nh3 dxc4 15. Bxc6 Bxh3 16. Bb5 Rd4 17. Bxc4 Be6 18. Bxe6+ fxe6) 12... a5 13. O-O-O a4 14. Bg2 Ra6?! { (-0.65 → 0.00) Inaccuracy. axb3 was best. } (14... axb3) 15. Nf3 Ke7 16. Kb2 Rb8 17. e3?! { (-0.38 → -1.47) Inaccuracy. Rc1 was best. } (17. Rc1 Na5) 17... axb3 18. axb3 b5 19. cxb5 Rxb5 20. Nd2 Nb4 21. Ra1 Nd3+ 22. Kc3 Rxa1 23. Rxa1 Nxf2 24. Ra7?! { (-1.52 → -2.18) Inaccuracy. Nc4 was best. } (24. Nc4 f5 25. Ra7 Kd7 26. Bb7 Bxc4 27. Kxc4 Rc5+ 28. Kd4 Rc2 29. b4 Ng4 30. e4 Ne5) 24... Kd7?! { (-2.18 → -1.41) Inaccuracy. Rc5+ was best. } (24... Rc5+ 25. Kd4 Rc1 26. Bf3 f5 27. Nc4 Kd7 28. Na5 Rc2 29. b4 Ne4 30. Bxe4 fxe4 31. b5) 25. Bf3 f5 26. b4 Ng4 27. Bxg4?! { (-0.99 → -1.87) Inaccuracy. Nf1 was best. } (27. Nf1) 27... fxg4 28. Ra5?! { (-2.01 → -2.71) Inaccuracy. Nc4 was best. } (28. Nc4 h6 29. Ra2 Rf5 30. Rd2 Bxc4 31. Kxc4 Rf1 32. Ra2 Ke6 33. Ra5 f5 34. Ra7 Rb1) 28... Rxa5 29. bxa5 Kc6? { (-3.07 → -1.66) Mistake. f5 was best. } (29... f5 30. Nb1 Kc6 31. Na3 Bd7 32. Kd2 Kb7 33. Nc2 c5 34. Na3 d5 35. Nb1 Ka6 36. Nc3) 30. Kb4? { (-1.66 → -3.30) Mistake. Ne4 was best. } (30. Ne4 Kb5 31. Nf6 d5 32. Nxh7 c5 33. Nf6 Kxa5 34. Nh5 Kb6 35. Nf4 Kc6 36. Nd3 Kd6) 30... Bd5 31. e4 Be6 32. Nf1 Kb7 33. Nd2 Ka6 34. e5 c5+ 35. Ka4 d5?! { (-5.13 → -4.03) Inaccuracy. Bd7+ was best. } (35... Bd7+ 36. Ka3 dxe5 37. Kb3 Be6+ 38. Ka4 f5 39. Nb1 f4 40. Nc3 Bf5 41. Kb3 Kxa5 42. Kc4) 36. Nb3 Bd7+ 37. Ka3 Kb5 38. a6 Bc6 39. a7 Ba8 40. Nc1 Kc4 41. Kb2 d4 42. Nb3 Kd5 43. Na1 Kxe5 44. Nc2 Ke4 45. Na3 Kf3 46. Nb5 Kg2 47. Nc7 Bf3 48. Kb3 Kxh2 49. Kc4 Bb7 50. Ne8 Kxg3 51. Nd6 Ba8 52. Kxc5 d3 53. Nc4 Kh2 54. Kb6 g3 55. Kc7 g2 56. Kb8 g1=Q 57. Kxa8 Qg2+ 58. Kb8 d2 59. Nb2?! { (-15.28 → Mate in 9) Checkmate is now unavoidable. a8=Q was best. } (59. a8=Q Qxa8+ 60. Kxa8 d1=Q 61. Na5 Qd5+ 62. Kb8 Qxa5 63. Kc8 h5 64. Kd7 Kg3 65. Kc6 f5) 59... h5?! { (Mate in 9 → -12.63) Lost forced checkmate sequence. Qg3+ was best. } (59... Qg3+ 60. Kb7 Qb3+ 61. Kc7 Qc3+ 62. Kd6 Qxb2 63. a8=Q d1=Q+ 64. Qd5 Qa3+ 65. Kc6 Qa8+ 66. Kc7) 60. Nd1 h4?! { (Mate in 30 → -12.19) Lost forced checkmate sequence. Qg3+ was best. } (60... Qg3+ 61. Kc8 Qf3 62. Kb8 Qxd1 63. a8=Q Qb3+ 64. Kc7 Qc4+ 65. Qc6 Qxc6+ 66. Kxc6 d1=Q 67. Kb7) 61. Ne3?! { (-12.19 → Mate in 12) Checkmate is now unavoidable. Kc7 was best. } (61. Kc7 Kg1 62. Kb8 h3 63. a8=Q Qxa8+ 64. Kxa8 h2 65. Ka7 f5 66. Kb6 h1=Q 67. Nc3 Kg2) 61... Qg3+ 62. Kc8 Qxe3 63. a8=Q Qe8+ { Black wins. } 0-1