[Event "kianguan1230 Arena"] [Site "https://lichess.org/Tq4PktQf"] [Date "2023.08.04"] [White "weexiang"] [Black "chuajuicen"] [Result "1-0"] [UTCDate "2023.08.04"] [UTCTime "03:45:28"] [WhiteElo "1108"] [BlackElo "1535"] [WhiteRatingDiff "+87"] [BlackRatingDiff "-229"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 { C47 Four Knights Game } 4. d3 Bc5 5. Be2 d6 6. O-O Bg4 7. Bg5 Bxf3 8. Bxf3 Bb4?? { (0.46 → 3.15) Blunder. h6 was best. } (8... h6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. c3 a6 12. g3 O-O 13. Kg2 Ne7 14. Nxe7+ Qxe7 15. h4) 9. a3?? { (3.15 → 0.76) Blunder. Nd5 was best. } (9. Nd5 Bc5 10. c3 h6 11. Bxf6 gxf6 12. Bh5 Kf8 13. Kh1 Ne7 14. Nxf6 Ng6 15. Nd5 c6) 9... Bxc3 10. bxc3 O-O 11. Bxf6?! { (0.77 → -0.09) Inaccuracy. g3 was best. } (11. g3) 11... Qxf6 12. Rb1 Rfe8?! { (-0.10 → 0.86) Inaccuracy. b6 was best. } (12... b6 13. g3 Rae8 14. Bg4 Nd8 15. Qd2 Ne6 16. Kh1 Kh8 17. f4 exf4 18. gxf4 Qh4 19. Qg2) 13. Rxb7 Rad8? { (0.85 → 2.54) Mistake. Qe7 was best. } (13... Qe7) 14. Qb1 d5?! { (2.36 → 3.44) Inaccuracy. Rf8 was best. } (14... Rf8 15. Bg4 d5 16. exd5 Rxd5 17. Bf3 Rc5 18. Rxc7 Rxc3 19. Qb7 Nd8 20. Qxa7 Rxc7 21. Qxc7) 15. exd5 Ne7 16. c4 Ng6 17. Rxc7 Nh4 18. Qd1 Nxf3+?! { (3.93 → 5.28) Inaccuracy. Rd6 was best. } (18... Rd6 19. c5 Nxf3+ 20. Qxf3 Qxf3 21. gxf3 Rxd5 22. Rb1 h5 23. Rbb7 Re6 24. Kf1 Rf6 25. Ke2) 19. Qxf3 Qxf3 20. gxf3 Kf8 21. Rxa7 Rb8 22. d6 Red8 23. d7 Ke7 24. Re1 Kd6 25. c3 f6 26. d4 exd4?! { (4.50 → 5.97) Inaccuracy. Rxd7 was best. } (26... Rxd7 27. dxe5+ Kc6 28. Ra6+ Kb7 29. Ra5 Re8 30. f4 fxe5 31. fxe5 Rd3 32. e6 Rxc3 33. Re4) 27. cxd4 Rxd7 28. c5+ Kc6 29. Rxd7?! { (6.02 → 4.52) Inaccuracy. Re6+ was best. } (29. Re6+ Kd5 30. Rxd7+ Kxe6 31. c6 Rb5 32. Kg2 Rg5+ 33. Kh1 Ra5 34. d5+ Ke5 35. c7 Rc5) 29... Kxd7 30. d5 Ra8 31. c6+ Kc7?! { (4.38 → 6.03) Inaccuracy. Kd6 was best. } (31... Kd6 32. Rc1 Rc8 33. Kg2 Rc7 34. Rd1 Ra7 35. Rd3 Rc7 36. Kh3 Re7 37. f4 g6 38. Kg3) 32. Rc1?! { (6.03 → 4.53) Inaccuracy. Re7+ was best. } (32. Re7+ Kb6 33. Rb7+ Kc5 34. Rd7 Rc8 35. c7 Kb6 36. d6 Kc6 37. Rd8 Kb7 38. a4 h6) 32... Rxa3?! { (4.53 → 5.96) Inaccuracy. Rd8 was best. } (32... Rd8 33. Rd1 Kd6 34. Kg2 Rc8 35. Rd3 Rc7 36. f4 g6 37. Kf3 f5 38. Kg3 Ra7 39. Kh3) 33. d6+ Kxd6 34. c7 Ra8 35. c8=Q Rxc8 36. Rxc8 Kd5 37. Rc7 Kd4 38. Rxg7 Kd3? { (8.39 → Mate in 14) Checkmate is now unavoidable. h6 was best. } (38... h6 39. Re7 Kd5 40. f4 Kd6 41. Re3 Kc6 42. Kg2 Kc5 43. Kh3 Kb5 44. Kh4 Kb6 45. Re6+) 39. Rxh7 Kd2 40. Rf7 Ke2 41. h3 Kxf3 42. h4?! { (Mate in 13 → 39.43) Lost forced checkmate sequence. Rxf6+ was best. } (42. Rxf6+ Ke4 43. f4 Kf3 44. h4 Ke4 45. h5 Ke3 46. h6 Kf3 47. h7 Ke4 48. h8=Q Kd5) 42... f5?! { (39.43 → Mate in 15) Checkmate is now unavoidable. Kg4 was best. } (42... Kg4 43. Rxf6 Kxh4 44. Rf4+ Kg5 45. Rf8 Kh6 46. Kh2 Kg7 47. Rf5 Kg6 48. Rf4 Kg5 49. Kg3) 43. h5 f4 44. h6 Kg4 45. h7 Kg5 46. h8=Q Kg6 47. Qg8+ Kh6 48. Rh7# { White wins by checkmate. } 1-0