[Event "CHEE TONG CHESS CUP"] [Site "https://lichess.org/gTgcqjWR"] [Date "2024.03.15"] [White "tanhcyi"] [Black "lamyifan"] [Result "0-1"] [UTCDate "2024.03.15"] [UTCTime "13:57:14"] [WhiteElo "1193"] [BlackElo "1376"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "480+2"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 { C50 Four Knights Game: Italian Variation } 5. b3?! { (0.12 → -0.56) Inaccuracy. d3 was best. } (5. d3 O-O 6. O-O d6 7. Na4 Bb6 8. Nxb6 axb6 9. a4 Qe7) 5... O-O 6. O-O d6 7. d3 Be6?! { (-0.87 → 0.19) Inaccuracy. Nd4 was best. } (7... Nd4 8. Na4 Bg4 9. c3 Bxf3 10. gxf3 Ne6 11. Nxc5 dxc5 12. Bxe6) 8. Bxe6 fxe6 9. Bb2 d5 10. h3 d4 11. Ne2 Nd7 12. Bc1 Rf6?? { (-0.10 → 1.67) Blunder. Rxf3 was best. } (12... Rxf3 13. gxf3) 13. Bg5 Qf8 14. Bxf6 Qxf6 15. Qd2 Bb4 16. Qg5 Bc3 17. Nxc3 dxc3 18. Qxf6 Nxf6 19. Rad1 Nd4 20. Nxd4?! { (2.73 → 1.82) Inaccuracy. Nxe5 was best. } (20. Nxe5 b5 21. Kh2 b4 22. Rc1 a5 23. f4 c5 24. Nf3 a4 25. Nxd4 cxd4 26. g4 Nd7) 20... exd4 21. f4 Nd7 22. f5 Nc5?! { (1.67 → 2.82) Inaccuracy. e5 was best. } (22... e5 23. a4) 23. b4 Nd7?! { (2.78 → 3.88) Inaccuracy. Na6 was best. } (23... Na6 24. b5 Nc5 25. fxe6 Nxe6 26. a4 a6 27. Ra1 h6 28. h4 Kh7 29. h5 b6 30. Kh2) 24. fxe6 Ne5 25. Rf5 Ng6 26. g4 Rf8 27. Rxf8+ Kxf8 28. Rf1+ Ke7 29. Kg2? { (4.53 → 2.69) Mistake. Rf7+ was best. } (29. Rf7+ Kxe6 30. Rxc7 Ne5 31. Kf1 Kd6 32. Rc5 Ke6 33. Ke2 Ng6 34. Rc7 Nf4+ 35. Kd1 g5) 29... Kxe6 30. Rf2 Nh4+ 31. Kg3 Ng6 32. h4 Ne5 33. h5 g6?! { (2.53 → 3.70) Inaccuracy. a5 was best. } (33... a5 34. Rf8 axb4 35. Re8+ Kd6 36. Rd8+ Nd7 37. e5+ Ke7 38. Rh8 Nf8 39. Kf4 h6 40. Ke4) 34. hxg6?! { (3.70 → 2.38) Inaccuracy. Rf8 was best. } (34. Rf8 Nf7 35. Re8+ Kf6 36. Rc8 c6 37. Rc7 Ke6 38. Rxb7 Ne5 39. hxg6 hxg6 40. Rxa7 Nc4) 34... hxg6 35. Rh2 Nf7?! { (2.37 → 3.09) Inaccuracy. g5 was best. } (35... g5 36. Rh6+ Ke7 37. Rh7+ Kd6 38. Rh5 a5 39. Rxg5 axb4 40. Rf5 c5 41. g5 c4 42. g6) 36. a3 b6?! { (2.40 → 3.71) Inaccuracy. c6 was best. } (36... c6) 37. a4?! { (3.71 → 2.60) Inaccuracy. b5 was best. } (37. b5 Ne5 38. Rh7 Nf7 39. Kf4 g5+ 40. Kg3 Nd6 41. a4 Nf7 42. e5 Nxe5 43. Rxc7 Kd6) 37... a5? { (2.60 → 4.19) Mistake. c6 was best. } (37... c6 38. Rh7) 38. bxa5?! { (4.19 → 3.10) Inaccuracy. b5 was best. } (38. b5 Kd6 39. Kf4 Ne5 40. g5 Nd7 41. Rh8 Nc5 42. Rd8+ Ke7 43. Rxd4 Ne6+ 44. Ke5 Nxd4) 38... bxa5 39. Kf4 g5+?! { (2.46 → 3.25) Inaccuracy. c5 was best. } (39... c5 40. Kf3) 40. Kg3?! { (3.25 → 2.50) Inaccuracy. Kf3 was best. } (40. Kf3 c5 41. Ke2 Kd6 42. Rh5 Ke6 43. Rh1 Nd8 44. Rh8 Kd7 45. Rh7+ Kd6 46. Ra7 Nc6) 40... c5 41. Rh7?? { (3.13 → 0.96) Blunder. Kf2 was best. } (41. Kf2 Kd6 42. Ke2 Nd8 43. Rh8 Ne6 44. Ra8 Nc7 45. Rg8 Ne6 46. Kd1 Kd7 47. Ra8 Nc7) 41... Ne5 42. Rg7?? { (1.39 → -4.78) Blunder. Kf2 was best. } (42. Kf2 Nxg4+ 43. Ke2 Ne3 44. Ra7 g4 45. Ra6+ Ke7 46. Rxa5 c4 47. Rg5 Nxc2 48. Rxg4 Nb4) 42... Kf6?? { (-4.78 → -2.32) Blunder. c4 was best. } (42... c4 43. Rh7 cxd3 44. Rh6+ Kd7 45. cxd3 Nxd3 46. e5 Nxe5 47. Rh1 Kd6 48. Kf2 Kd5 49. Ke2) 43. Ra7?! { (-2.32 → -3.50) Inaccuracy. Rb7 was best. } (43. Rb7) 43... c4 44. Ra6+ Ke7?? { (-3.28 → 0.00) Blunder. Kf7 was best. } (44... Kf7 45. Ra7+ Ke6 46. Ra6+ Kd7 47. Rxa5 cxd3 48. cxd3 Kc6 49. Ra6+ Kc7 50. Ra7+ Kb6 51. Rh7) 45. Rxa5 cxd3?? { (0.00 → 10.86) Blunder. Ke6 was best. } (45... Ke6 46. Rc5 cxd3 47. cxd3 Nxd3 48. Rc6+ Kd7 49. Rc4 Ke7 50. Rc7+ Kd6 51. Rc4) 46. Rxe5+ Kd6 47. Rd5+ Kc6 48. cxd3 c2 49. Rxg5?? { (10.87 → -3.82) Blunder. Rxd4 was best. } (49. Rxd4 c1=Q) 49... c1=Q 50. Rg6+ Kc5 51. g5 Qe3+ 52. Kg4 Qxd3 53. a5?? { (-5.69 → Mate in 13) Checkmate is now unavoidable. Re6 was best. } (53. Re6 Qe2+ 54. Kf5 Qf3+ 55. Kg6 d3 56. Re5+ Kd4 57. Rd5+ Kxe4 58. Rd8 Qh3 59. Rb8 d2) 53... Qxe4+ 54. Kh5 Qe8 55. a6 d3 56. Kh6 Qh8# { Black wins by checkmate. } 0-1