[Event "USU-ICC U-18"] [Site "https://lichess.org/o9pCzAaX"] [Date "2023.07.29"] [White "oyyenmok"] [Black "luqmanshahril21"] [Result "1-0"] [UTCDate "2023.07.29"] [UTCTime "05:06:10"] [WhiteElo "2217"] [BlackElo "2082"] [WhiteRatingDiff "+32"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C01"] [Opening "French Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e6 2. d4 d5 3. exd5 { C01 French Defense: Exchange Variation } exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. O-O O-O 7. Bg5 h6 8. Bh4 c6 9. c3 Bg4 10. Nbd2 Nbd7 11. Qc2 Qc7 12. Rae1 Rae8 13. Bf5 Bxf5 14. Qxf5 g6 15. Qc2 Kg7 16. a3 g5 17. Bg3 Rxe1 18. Rxe1 Bxg3 19. hxg3 Re8 20. Rxe8 Nxe8 21. Nf1 Qd6 22. Ne3 Qg6 23. Qe2 Nd6 24. g4 Qe6 25. b3 Kf8 26. c4 f5?! { (0.03 → 1.08) Inaccuracy. dxc4 was best. } (26... dxc4 27. bxc4 b5 28. cxb5 cxb5 29. Qc2 Nc4 30. Nf5 Nd6 31. d5 Qxd5 32. N3d4 Nxf5 33. Qc8+) 27. cxd5 cxd5 28. gxf5 Nxf5 29. Nxg5 hxg5 30. Qf3 Kf7 31. Nxf5 Kg6 32. Ne3 Nf6 33. b4 Qe4 34. Qxe4+ dxe4 35. Kf1 Kf7 36. Ke2 Ke6 37. a4 Nh5?! { (1.47 → 2.40) Inaccuracy. b6 was best. } (37... b6 38. b5 Kd6 39. Kd2 Ke6 40. Kc3 Nh5 41. Kc4 Nf4 42. g3 Nd3 43. f3 Nf2 44. f4) 38. Kd2 Nf4 39. Kc3?! { (2.89 → 2.13) Inaccuracy. g3 was best. } (39. g3) 39... Nd5+?? { (2.13 → 5.54) Blunder. Nh5 was best. } (39... Nh5 40. Kc4 Nf6 41. a5 Kd6 42. g3 Nd7 43. Nd5 a6 44. Nc3 b5+ 45. axb6 Nxb6+ 46. Kb3) 40. Nxd5 Kxd5 41. g4 a6 42. a5 Kc6 43. Kc4 Kd6 44. d5 Ke5 45. Kc5 Kf6 46. Kd4 Ke7 47. Kxe4 Kd6 48. Kd4 Ke7 49. Ke5 Kd7 50. d6 Ke8?! { (42.01 → Mate in 18) Checkmate is now unavoidable. Kc6 was best. } (50... Kc6 51. Ke6 b6 52. d7 bxa5 53. d8=Q axb4 54. Qxg5 Kb6 55. Qd5 b3 56. Qxb3+ Ka5 57. Qb7) 51. Ke6 Kd8 52. d7 Kc7 53. Ke7 Kc6 54. d8=Q Kb5 55. Qb6+ Ka4 56. Qxb7 Ka3 57. b5 Ka2 58. bxa6 Ka1 59. a7 Ka2 60. a8=Q Ka1 61. Qac8 Ka2 62. Qc2+ Ka1 63. Qa4# { White wins by checkmate. } 1-0