[Event "Swiss Youth Chess Championship Finals"] [Site "Chess.com"] [Date "2023.05.26"] [Round "01"] [White "Stoll, Arturo"] [Black "Malli, Suvirr"] [Result "0-1"] [WhiteElo "1607"] [BlackElo "2114"] [Variant "Standard"] [TimeControl "5400+30"] [ECO "B94"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 { B94 Sicilian Defense: Najdorf Variation } Nbd7 7. Bc4 h6?! { (0.00 → 0.92) Inaccuracy. e6 was best. } (7... e6 8. Qe2 b5 9. Bb3 h6 10. Bxf6 Qxf6 11. Rd1 b4 12. Na4) 8. Be3?! { (0.92 → -0.10) Inaccuracy. Bxf6 was best. } (8. Bxf6 Nxf6 9. Qe2 g6 10. O-O-O e5 11. Nf3 Bd7 12. Nd5 h5) 8... g6?! { (-0.10 → 0.72) Inaccuracy. Qc7 was best. } (8... Qc7 9. Bb3 e6 10. f3 Nc5 11. a3 Nxb3 12. Nxb3 Be7 13. Qe2 d5 14. exd5 Nxd5 15. Nxd5) 9. f4 Bg7 10. O-O O-O 11. a4 Qc7 12. Be2 b6?! { (0.12 → 0.84) Inaccuracy. Nc5 was best. } (12... Nc5 13. Bf3) 13. Nd5 Nxd5 14. exd5 Nf6 15. c4 Bd7 16. Rc1?! { (1.32 → 0.64) Inaccuracy. f5 was best. } (16. f5 b5) 16... Rac8?! { (0.64 → 1.62) Inaccuracy. e5 was best. } (16... e5 17. dxe6) 17. b3?! { (1.62 → 0.63) Inaccuracy. f5 was best. } (17. f5) 17... Qb7?! { (0.63 → 1.36) Inaccuracy. e5 was best. } (17... e5 18. dxe6 fxe6 19. h3 e5 20. Nc2 Kh7 21. fxe5 dxe5 22. Nb4 a5 23. Nd5 Nxd5 24. cxd5) 18. Bf3 b5 19. Nc6 Rfe8 20. axb5? { (1.62 → 0.40) Mistake. cxb5 was best. } (20. cxb5) 20... axb5 21. Ra1 bxc4 22. bxc4 Ra8 23. Rxa8 Qxa8 24. Bd4 Qa2 25. Qe2 Qxe2 26. Bxe2 e6 27. Bf3 exd5 28. Bxf6 Bxf6 29. cxd5?! { (-0.11 → -0.77) Inaccuracy. Bxd5 was best. } (29. Bxd5 Rc8 30. Na5 Bd4+ 31. Kh1 Kg7 32. Nb7 Bc5 33. g3 Bc6 34. Bxc6 Rxc6 35. Nxc5 Rxc5) 29... h5 30. Kf2 h4 31. Re1 Ra8 32. g4?! { (-0.29 → -1.04) Inaccuracy. h3 was best. } (32. h3) 32... g5 33. f5 Kf8 34. h3 Ra3 35. Re3 Bc3 36. Kg2 Ra2+ 37. Re2 Ra1 38. Rc2 Bf6 39. Re2 Kg7?! { (-1.09 → -0.18) Inaccuracy. Bc8 was best. } (39... Bc8 40. Nb4) 40. Kf2 Ra4 41. Kg2?! { (-0.53 → -1.24) Inaccuracy. Re4 was best. } (41. Re4) 41... Kf8?! { (-1.24 → -0.16) Inaccuracy. Bc8 was best. } (41... Bc8 42. Rc2) 42. Kf2 Ra3 43. Kg2? { (-0.18 → -1.42) Mistake. Re3 was best. } (43. Re3 Ra2+ 44. Kf1 Ra1+ 45. Kg2 Ra8 46. Rb3 Bc8 47. Be2 Ke8 48. Rb8 Rxb8 49. Nxb8 Bb7) 43... Bc8 44. Rc2 Kg7?! { (-1.81 → -1.03) Inaccuracy. Ba6 was best. } (44... Ba6) 45. Kf2?! { (-1.03 → -1.77) Inaccuracy. Be2 was best. } (45. Be2 Ba6 46. Bxa6 Rxa6 47. Rf2 Rb6 48. Na5 Bd4 49. Rf3 Rb1 50. Rd3 Be5 51. Nc4 Bf4) 45... Ba6 46. Kg2 Ra1 47. Rf2 Bc4 48. Rd2?! { (-1.67 → -2.48) Inaccuracy. Rc2 was best. } (48. Rc2) 48... Bf1+ 49. Kh2 Bc4?! { (-2.64 → -1.84) Inaccuracy. Bc3 was best. } (49... Bc3) 50. Rc2 Bb5 51. Kg2 Rb1 52. Kf2 Bb2 53. Be2 Ba4 54. Rc4 Bb3 55. Rb4 Ba3?! { (-0.88 → -0.24) Inaccuracy. Bc3 was best. } (55... Bc3 56. Rb5 Rb2 57. Kg1 Rxe2 58. Rxb3 Re3 59. Kg2 Rg3+ 60. Kh2 Rd3 61. Kg2 Rd2+ 62. Kf1) 56. Rb8?? { (-0.24 → Mate in 8) Checkmate is now unavoidable. Rb5 was best. } (56. Rb5 Rb2 57. Na5 Bc5+ 58. Ke1 Rb1+ 59. Kd2 Ba2 60. Rxb1 Bxb1 61. Nb7 Ba3 62. Bf3 Bb4+) 56... Bc5+ 57. Kg2 Bxd5+ 58. Bf3 Rg1+ { Black wins. } 0-1