[Event "Tehran Chess Championship-U10B"] [Site "https://lichess.org/AcrFpsfz"] [Date "2021.01.08"] [White "hadi_hooshyar"] [Black "amin6060"] [Result "0-1"] [UTCDate "2021.01.08"] [UTCTime "12:30:00"] [WhiteElo "2308"] [BlackElo "1924"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+52"] [Variant "Standard"] [TimeControl "900+5"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 e6 { B23 Sicilian Defense: Closed } 3. Nf3 a6 4. a4 b6?! { (-0.13 → 0.48) Inaccuracy. d5 was best. } (4... d5 5. exd5 exd5 6. d4 Nf6 7. Be2 Nc6 8. O-O cxd4 9. Nxd4) 5. d4 cxd4 6. Nxd4 Qc7 7. Bd3 Bb7 8. O-O Nf6 9. Re1 d6?? { (0.10 → 2.32) Blunder. Bd6 was best. } (9... Bd6 10. h3) 10. Nf3?? { (2.32 → -0.32) Blunder. Nd5 was best. } (10. Nd5 Qd8 11. a5 Nbd7 12. axb6 exd5 13. exd5+ Ne5 14. f4 Qxb6 15. c3 O-O-O 16. fxe5 dxe5) 10... Nbd7 11. Bg5 Be7 12. Qd2 O-O 13. b3?! { (-0.48 → -1.23) Inaccuracy. Qe2 was best. } (13. Qe2 Nc5 14. h3 h6 15. Bf4 Nfd7 16. Be3 Rac8 17. Nd4 Bf6 18. f4 Rfe8 19. Rf1 Nxd3) 13... Rac8 14. Na2 h6 15. Bxf6 Bxf6 16. Rab1 d5 17. exd5 exd5 18. Bf5 Rcd8 19. Nb4?? { (-0.94 → -3.55) Blunder. Bxd7 was best. } (19. Bxd7) 19... Bc3 20. Nxd5 Bxd2 21. Nxc7 Bxe1 22. Nxe1?! { (-3.46 → -4.48) Inaccuracy. Rxe1 was best. } (22. Rxe1 Nc5) 22... g6 23. Bg4 Nf6? { (-5.07 → -3.19) Mistake. Nc5 was best. } (23... Nc5) 24. Be2 Nd5?! { (-3.00 → -2.30) Inaccuracy. a5 was best. } (24... a5) 25. Nxd5 Rxd5 26. Bd3 Re8 27. Nf3 Rd7 28. b4?? { (-1.96 → -4.44) Blunder. Nd2 was best. } (28. Nd2 Rd4 29. f3 a5 30. Nf1 h5 31. Kf2 Kf8 32. Ne3 Bc8 33. g3 h4 34. Re1 g5) 28... Rde7?! { (-4.44 → -3.41) Inaccuracy. Be4 was best. } (28... Be4 29. Rd1) 29. a5 b5 30. Kf1 Be4 31. Bxe4 Rxe4 32. Ne1 Rc8 33. f3? { (-3.11 → -4.92) Mistake. Rb2 was best. } (33. Rb2 Rce8 34. Nd3 Re2 35. c3 Rxb2 36. Nxb2 Rc8 37. Nd1 f5 38. Ke2 Kf7 39. Kd2 Ke6) 33... Rd4 34. Rb2 Re8? { (-4.70 → -2.85) Mistake. Rd2 was best. } (34... Rd2 35. Nd3 Rdxc2 36. Rxc2 Rxc2 37. Nc5 Kf8 38. h4 Ke7 39. Nxa6 Kd6 40. Kg1 Kd5 41. Kh2) 35. Nd3 Kg7 36. Kf2 h5 37. h3 Kg8 38. g4 h4 39. g5 Rd6 40. f4?! { (-3.36 → -4.32) Inaccuracy. Rb1 was best. } (40. Rb1 Rde6 41. Re1 Rxe1 42. Nxe1 Rc8 43. Ke3 f6 44. Kd2 fxg5 45. Nd3 Rc6 46. Nc5 Kg7) 40... Rd4 41. Kf3 Kg7 42. Rb3 Rc4 43. c3 Rce4 44. Nc5?! { (-5.46 → -8.11) Inaccuracy. Ne5 was best. } (44. Ne5 Re1) 44... Re3+ 45. Kg4? { (-8.62 → Mate in 4) Checkmate is now unavoidable. Kf2 was best. } (45. Kf2) 45... Rg3+ 46. Kxh4 Rg1 47. Ne6+ fxe6 48. c4 Rh8# { Black wins by checkmate. } 0-1