[Event "Casual rapid game"] [Site "https://lichess.org/HWs71pjo"] [Date "2024.08.22"] [White "kumoko-is-cute"] [Black "hoangyu"] [Result "1-0"] [UTCDate "2024.08.22"] [UTCTime "12:07:31"] [WhiteElo "1979"] [BlackElo "1258"] [Variant "Standard"] [TimeControl "420+5"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System, Steinitz Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 c5 { D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit } 3. e3 Nc6 4. Nf3 Bf5 5. c3 e6 6. dxc5 Bxc5 7. b4 Bb6 8. Bd3 Bxd3 9. Qxd3 Nf6 10. Bg5 O-O 11. O-O e5?! { (-0.35 → 0.23) Inaccuracy. h6 was best. } (11... h6 12. Bh4 Bc7 13. Nbd2 Rc8 14. Rac1 g5 15. Bg3 Bxg3 16. fxg3 Nd7 17. Qe2) 12. Bxf6 Qxf6?! { (0.15 → 1.07) Inaccuracy. gxf6 was best. } (12... gxf6 13. Qf5) 13. Qxd5 Rfd8 14. Qe4 Bc7 15. Nbd2 b6 16. Rfd1 a5 17. a3 axb4?! { (1.77 → 2.69) Inaccuracy. Rac8 was best. } (17... Rac8) 18. axb4 Rxa1 19. Rxa1 b5?! { (2.19 → 2.94) Inaccuracy. h6 was best. } (19... h6 20. g3 Qe6 21. Ra6 Ne7 22. Ra8 Qd7 23. Rxd8+ Qxd8 24. Kg2 Qd5 25. Qb1) 20. Nb3?! { (2.94 → 1.92) Inaccuracy. Ra6 was best. } (20. Ra6 Rd6 21. c4 Nxb4 22. Ra8+ Rd8 23. cxb5 Nd3 24. Rxd8+ Qxd8 25. Ng5 Qxg5) 20... Qd6 21. h3 Qe6 22. Nc5 Qe7? { (3.14 → 5.72) Mistake. Qd5 was best. } (22... Qd5 23. Qxd5 Rxd5 24. g4 Rd8 25. Ne4 Ne7 26. Kg2 f6 27. Ra6 Rd1 28. Nh4) 23. Qxc6 Rc8 24. Ra7 e4 25. Nd4 g6 26. g3 Qd8 27. Qxe4 Bb6 28. Re7 Ra8 29. Rd7 Qc8 30. Qd5 Qf8 31. Ne4 Ra1+ 32. Kg2 Ra8? { (8.42 → Mate in 7) Checkmate is now unavoidable. Rd1 was best. } (32... Rd1 33. Nf6+ Kg7 34. Ne6+ Kxf6 35. Nxf8 Rxd5 36. Rxd5 Kg7 37. Rxb5 Bd8 38. Nd7) 33. Nf6+ Kg7 34. Qe5? { (Mate in 6 → 9.08) Lost forced checkmate sequence. Ne6+ was best. } (34. Ne6+ Kxf6 35. Qf3+ Kxe6 36. Qc6+ Kf5 37. Rd5+ Ke4 38. Rd6+ Ke5 39. Qd5#) 34... Bxd4 35. Qxd4 Rc8? { (7.92 → Mate in 14) Checkmate is now unavoidable. Kh8 was best. } (35... Kh8 36. Nd5+ Qg7 37. Rxf7 Qxd4 38. exd4 Kg8 39. Rb7 h6 40. Rxb5 Ra3 41. c4) 36. Nh5+?! { (Mate in 14 → 15.22) Lost forced checkmate sequence. Nd5+ was best. } (36. Nd5+ Kh6 37. Qf4+ Kg7 38. Qf6+ Kg8 39. Ne7+ Qxe7 40. Rxe7 Rf8 41. g4 h6) 36... Kg8 37. Nf6+ Kg7? { (9.17 → Mate in 19) Checkmate is now unavoidable. Kh8 was best. } (37... Kh8 38. Qd5 Kg7 39. Ng4 Kg8 40. Rxf7 Qxf7 41. Nh6+ Kg7 42. Qxf7+ Kxh6 43. g4) 38. Ng4+? { (Mate in 19 → 8.13) Lost forced checkmate sequence. Nd5+ was best. } (38. Nd5+ Kh6 39. Qh4+ Kg7 40. Qf6+ Kg8 41. Ne7+ Qxe7 42. Qxe7 Rf8 43. Qf6 h6) 38... Kg8 39. Rd5 Rb8 40. Qc5 Qg7 41. Qd6 Qf8 42. Qxf8+ Rxf8 43. Rxb5 Rc8 44. Rc5 Rd8 45. c4 Rb8 46. b5 Rb6 47. Rc6 Rb7 48. b6 Rb8 49. c5 Ra8? { (8.60 → Mate in 11) Checkmate is now unavoidable. Kg7 was best. } (49... Kg7 50. Rc7 Rg8 51. b7 Re8 52. Nh2 Kf6 53. Nf3 h5) 50. b7 Rb8 51. Rc8+ Rxc8 52. bxc8=Q+ Kg7 53. Qe8 h6 54. c6 h5 55. Ne5 Kh6 56. Qxf7 h4 57. Qxg6# { White wins by checkmate. } 1-0