[Event "63rd Tacticachess 2907 Swiss"] [Site "https://lichess.org/HFNxU5BQ"] [Date "2024.07.29"] [White "kinshuk9"] [Black "siddharthreddy36"] [Result "0-1"] [UTCDate "2024.07.29"] [UTCTime "13:01:56"] [WhiteElo "1738"] [BlackElo "1472"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "420+15"] [ECO "C42"] [Opening "Petrov's Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 { C42 Petrov's Defense } Qe7 4. Nf3 Nxe4 5. Be2 Nc6 6. O-O Qd8 7. Re1 Be7 8. Bb5 Nf6 9. Nc3 O-O 10. h3 a6 11. Ba4 h6 12. d4 Bb4 13. Bd2 Re8 14. a3 Rxe1+ 15. Qxe1 Ba5 16. Ne2 Bxd2 17. Qxd2 d6 18. Ng3 Be6 19. Re1 Bd7?! { (-0.24 → 0.48) Inaccuracy. b5 was best. } (19... b5 20. Bb3) 20. d5 Na7 21. Bxd7 Qxd7 22. Qb4 Qb5 23. Qxb5 Nxb5 24. c4 Na7 25. Re7 Rc8 26. Nf5 b5 27. Ne3?? { (0.28 → -3.69) Blunder. Nxd6 was best. } (27. Nxd6 cxd6 28. Rxa7 bxc4 29. Rxa6 Nxd5 30. a4 c3 31. bxc3 Rxc3 32. Rxd6 Nb4) 27... bxc4?? { (-3.69 → -1.59) Blunder. Kf8 was best. } (27... Kf8 28. Nf5 g6 29. c5 gxf5 30. cxd6 Nxd5 31. Re5 Nb6 32. Rxf5 cxd6 33. Rh5) 28. Nxc4 Nxd5 29. Re1 Nf4 30. Nd4 d5 31. Nd2?! { (-0.86 → -1.86) Inaccuracy. Ne3 was best. } (31. Ne3) 31... Nd3?! { (-1.86 → -1.01) Inaccuracy. c5 was best. } (31... c5 32. Nf5 Rb8 33. b3 Nc6 34. Ne7+ Nxe7 35. Rxe7 Rc8 36. Nf3 Ne6 37. Rb7) 32. Rb1?! { (-1.01 → -1.93) Inaccuracy. Re7 was best. } (32. Re7) 32... Rb8?! { (-1.93 → -1.26) Inaccuracy. c5 was best. } (32... c5) 33. b4 Nb5 34. Nc6 Re8 35. a4?! { (-1.20 → -1.86) Inaccuracy. Nb3 was best. } (35. Nb3 Nc3 36. Rf1 Kf8 37. g3 g6 38. h4 Re2 39. Nc1 Rd2 40. Nxd3 Rxd3) 35... Nd6? { (-1.86 → -0.22) Mistake. Nc3 was best. } (35... Nc3) 36. b5?! { (-0.22 → -1.07) Inaccuracy. Nb3 was best. } (36. Nb3) 36... axb5 37. axb5 Re1+? { (-1.15 → 0.00) Mistake. Re6 was best. } (37... Re6 38. h4) 38. Rxe1 Nxe1 39. Na7?? { (0.00 → -1.74) Blunder. Nb4 was best. } (39. Nb4 Nxb5 40. Nb3 Na3 41. Nxd5 Nd3 42. Nxc7 Nf4 43. h4 Ne2+ 44. Kf1 Nc3) 39... Nc2 40. Nb3 Na3 41. Nd4 Kf8 42. Kf1 Ke7 43. Ke2 Kf6 44. Kf3? { (-0.87 → -2.24) Mistake. f4 was best. } (44. f4) 44... Ke5 45. Ke3?? { (-2.22 → -4.90) Blunder. Ndc6+ was best. } (45. Ndc6+ Kf6) 45... Ndc4+ 46. Kd3 Nb2+ 47. Kc3 Nd1+ 48. Kb3 Kxd4 49. Kxa3 Nxf2 50. Kb4 Nd3+ 51. Ka5 Kc5 52. Nc6 d4 53. Ka6?! { (-5.51 → -8.41) Inaccuracy. Ka4 was best. } (53. Ka4 Kc4 54. Ka5 Nc5 55. Ne5+ Kc3 56. Ng4 Ne4 57. Ka6 Nd6 58. Ka5 d3) 53... Nb4+ 54. Kb7 Nxc6 55. bxc6? { (-8.81 → Mate in 13) Checkmate is now unavoidable. Kxc7 was best. } (55. Kxc7 Kxb5 56. Kd7 d3 57. Ke8 Ne5 58. Kf8 Kc4 59. Kxg7 Kd5 60. h4 d2) 55... d3 56. Kxc7 d2 57. Kb7 d1=Q 58. c7 Qb1+ 59. Ka7 Qa2+ 60. Kb8 Qb3+ 61. Kc8 Kc6 62. Kd8 Qd3+ 63. Kc8 Qd6 64. Kb8 Qxc7+ 65. Ka8 Qb7# { Black wins by checkmate. } 0-1