[Event "rated classical game"] [Site "https://lichess.org/373rP4Xb"] [Date "2026.01.25"] [Round "-"] [White "seandcosta"] [Black "Lukcur12"] [Result "0-1"] [GameId "373rP4Xb"] [UTCDate "2026.01.25"] [UTCTime "17:54:12"] [WhiteElo "1537"] [BlackElo "1683"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "E67"] [Opening "King's Indian Defense: Fianchetto Variation, Classical Fianchetto"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. Nc3 Nbd7 7. O-O e5 { E67 King's Indian Defense: Fianchetto Variation, Classical Fianchetto } 8. dxe5 Nxe5 9. Bg5 Nxc4 10. Nd5?! { (-0.18 → -1.18) Inaccuracy. Qd4 was best. } (10. Qd4 d5) 10... h6? { (-1.18 → 0.12) Mistake. c6 was best. } (10... c6 11. Nxf6+ Bxf6 12. Bxf6 Qxf6 13. b3 Ne5 14. Nd2 d5 15. h3 b6 16. f4) 11. Bxf6 Bxf6 12. Rb1?! { (0.26 → -0.75) Inaccuracy. Qc1 was best. } (12. Qc1 Ne5) 12... Bg7 13. b3? { (-0.52 → -2.22) Mistake. Qc1 was best. } (13. Qc1 c6 14. Qxc4 cxd5 15. Qxd5 Be6 16. Qd2 Bxa2 17. Ra1 Bc4 18. Nd4 Qg5) 13... Ne5?! { (-2.22 → -1.12) Inaccuracy. Na3 was best. } (13... Na3 14. Rc1 c6 15. Nc3 d5 16. e4 Qa5 17. e5 Re8 18. Re1 Bg4 19. Qd4) 14. Ne3?! { (-1.12 → -1.94) Inaccuracy. Nxe5 was best. } (14. Nxe5 dxe5 15. Ne3 c6 16. b4 Bd7 17. Qc2 Rc8 18. Rfd1 Qe7 19. Qc5 Qxc5) 14... c6?! { (-1.94 → -1.15) Inaccuracy. Nxf3+ was best. } (14... Nxf3+ 15. Bxf3 c6 16. b4 a6 17. a4 Bh3 18. Bg2 Be6 19. b5 axb5 20. axb5) 15. Rc1?! { (-1.15 → -2.27) Inaccuracy. Nxe5 was best. } (15. Nxe5 Bxe5 16. Nc4 Qf6 17. Qd2 h5 18. e4 Bd4 19. Rbd1 c5 20. h3 Be6) 15... Ng4 16. Nxg4 Bxg4 17. Nd2 Qe7 18. Nc4 d5 19. Ne3 Be6 20. Re1 Rad8 21. Rc2 d4 22. Nc4 Bf5 23. Rd2 b5? { (-2.53 → -1.09) Mistake. h5 was best. } (23... h5 24. e4 dxe3 25. Rxe3 Qc7 26. Rxd8 Rxd8 27. Qe1 Kf8 28. Re2 Bd3 29. Re3) 24. Na5 Qc7? { (-1.33 → -0.15) Mistake. c5 was best. } (24... c5 25. Nc6 Qd6 26. e4 Qxc6 27. exf5 Qc7 28. Bf1 c4 29. Qc1 c3 30. Rdd1) 25. Nxc6 Rd6 26. Nxd4 Bxd4 27. Rxd4 Rxd4 28. Qxd4 Rd8 29. Qb4 Qc2 30. a3 a6 31. e4?! { (0.00 → -0.75) Inaccuracy. h4 was best. } (31. h4 Be6 32. Bb7 Rd1 33. Rxd1 Qxd1+ 34. Kh2 Bxb3 35. Bxa6 Bd5 36. e4 Bc6) 31... Bg4 32. f3?? { (-0.28 → -5.88) Blunder. e5 was best. } (32. e5) 32... Be6? { (-5.88 → -3.18) Mistake. Rd2 was best. } (32... Rd2 33. Qxd2 Qxd2 34. Rf1 Be6 35. Rf2 Qd1+ 36. Rf1 Qxb3 37. h4 Kh8 38. e5) 33. Qa5? { (-3.18 → -6.13) Mistake. Bf1 was best. } (33. Bf1 Rd2 34. Qe7 Rxh2 35. Qa7 Bxb3 36. e5 Rd2 37. Qe3 Bd5 38. Re2 Rd3) 33... Rd1? { (-6.13 → -3.37) Mistake. Rd2 was best. } (33... Rd2 34. Qxd2 Qxd2 35. Rb1 Qc2 36. Rf1 Qxb3 37. h4 Kh8 38. Kh2 Qxa3 39. Rd1) 34. Rxd1?! { (-3.37 → -4.86) Inaccuracy. Bf1 was best. } (34. Bf1 Rxe1 35. Qxe1 Qxb3 36. f4 Qxa3 37. h4 a5 38. Qf2 Qc3 39. h5 gxh5) 34... Qxd1+ 35. Bf1 Bxb3? { (-5.66 → -3.18) Mistake. Bh3 was best. } (35... Bh3 36. Kf2 Qxf1+ 37. Ke3 Qg1+ 38. Ke2 Bf1+ 39. Kd2 Qf2+ 40. Kc1 Qxf3 41. e5) 36. Qxa6? { (-3.18 → -5.06) Mistake. Kg2 was best. } (36. Kg2 Qc2+ 37. Kg1 Qc1 38. Kg2 Qb2+ 39. Kg1 Qd4+ 40. Kg2 Bd1 41. e5 Qb2+) 36... Bc4 37. Qc8+ Kg7 38. Qh3 Qxf3 39. Qg2?! { (-4.12 → -5.25) Inaccuracy. Bxc4 was best. } (39. Bxc4 Qe3+ 40. Kf1 bxc4 41. Qd7 Qxe4 42. Qc7 Qh1+ 43. Ke2 Qxh2+ 44. Kd1 Qb2) 39... Qxa3 40. Bxc4 bxc4 41. Qf2 c3 42. Qd4+ Kg8 43. Qd8+ Qf8 44. Qd3? { (-4.57 → -10.50) Mistake. Qc7 was best. } (44. Qc7 Qb4 45. e5 Qd4+ 46. Kg2 Qd2+ 47. Kh3 Qd3 48. Kg2 c2 49. e6 Qe4+) 44... Qc5+ 45. Kg2 c2 46. Qd8+ Qf8?? { (-8.05 → -0.08) Blunder. Kg7 was best. } (46... Kg7 47. Qd5 c1=Q 48. Qxc5 Qxc5 49. Kf1 Qc3 50. h4 Qf3+ 51. Ke1 Qxe4+ 52. Kd1) 47. Qd2?? { (-0.08 → -6.37) Blunder. Qc7 was best. } { White offers draw } (47. Qc7 Qa3 48. Qxc2 Qe3 49. h3 Kh7 50. Qc4 Qd2+ 51. Kf3 Kg7 52. Qe2 Qxe2+) 47... Qc8 48. Qc1 Qc3 49. Kh3?! { (-5.60 → -7.49) Inaccuracy. Kf2 was best. } (49. Kf2 g5 50. e5 Kg7 51. h3 Qd3 52. e6 fxe6 53. Qb2+ Kg6 54. Qc1 Kf5) 49... Qd3 50. e5 Qd1 51. Qxh6 c1=Q 52. Qh4? { (-7.92 → Mate in 2) Checkmate is now unavoidable. Qxc1 was best. } (52. Qxc1 Qxc1 53. Kg2 Qb2+ 54. Kf3 Qxe5 55. h3 Kh7 56. Kf2 Qf5+ 57. Kg2 Qf6) 52... Qc8+ 53. Kg2 Qe2+ 54. Kg1 Qc1# { Black wins by checkmate. } 0-1