[Event "North Zone Chess Trials"] [Site "https://lichess.org/FnSz6API"] [Date "2023.11.10"] [White "omuamua2023"] [Black "Aditya_71"] [Result "0-1"] [UTCDate "2023.11.10"] [UTCTime "14:40:53"] [WhiteElo "989"] [BlackElo "1420"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B20"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 { B20 Sicilian Defense } 2. f3?! { (0.32 → -0.48) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 Nf6 6. h3 e6) 2... Nc6 3. Ne2 e5?! { (-0.82 → 0.05) Inaccuracy. d5 was best. } (3... d5 4. exd5 Qxd5 5. d3 Nf6 6. Nbc3 Qd7 7. Bg5 h6 8. Bh4) 4. Nec3 Nf6 5. d3?! { (0.00 → -0.87) Inaccuracy. Bc4 was best. } (5. Bc4 Be7 6. O-O d6 7. d3 O-O 8. Be3 Rb8 9. a3 a6 10. Nd5 b5 11. Ba2 Nxd5) 5... d6 6. Na3 Be7 7. f4 exf4 8. Be2 h5?! { (-0.84 → 0.25) Inaccuracy. g5 was best. } (8... g5 9. h4) 9. Bxf4 Bg4?! { (0.24 → 0.97) Inaccuracy. Be6 was best. } (9... Be6 10. O-O) 10. Bxg4 hxg4 11. g3? { (0.82 → -0.58) Mistake. O-O was best. } (11. O-O Qd7 12. Nc4 Rh5 13. a4 g6 14. Ne3 O-O-O 15. a5 Rdh8 16. a6 b6 17. Bg3 R5h7) 11... Nd4 12. Ncb5? { (-0.98 → -2.68) Mistake. O-O was best. } (12. O-O) 12... Nxb5?? { (-2.68 → 0.00) Blunder. Nf3+ was best. } (12... Nf3+ 13. Kf2 a6 14. Nc3 g5 15. Be3 b5 16. Nab1 b4 17. Nd5 Nxd5 18. exd5 f5 19. Kg2) 13. Nxb5 a6 14. Nc3 Qd7 15. b3?! { (0.41 → -0.28) Inaccuracy. Qe2 was best. } (15. Qe2 Qe6) 15... Nh5?! { (-0.28 → 0.64) Inaccuracy. d5 was best. } (15... d5) 16. Nd5 g5?! { (0.76 → 1.80) Inaccuracy. Bf6 was best. } (16... Bf6 17. Rb1) 17. Nxe7?? { (1.80 → -2.12) Blunder. Be3 was best. } (17. Be3) 17... gxf4?? { (-2.12 → 0.00) Blunder. Qxe7 was best. } (17... Qxe7 18. h3) 18. Nf5?! { (0.00 → -0.56) Inaccuracy. Nd5 was best. } (18. Nd5 f5 19. exf5 Qf7 20. Nxf4 Nxf4 21. gxf4 Qxf5 22. Qe2+ Kd7 23. O-O-O Qxf4+ 24. Kb1 Rae8) 18... Nxg3 19. Nxg3? { (-0.64 → -2.27) Mistake. Qxg4 was best. } (19. Qxg4 Nxf5) 19... fxg3 20. Rf1?? { (-1.99 → -5.19) Blunder. Qe2 was best. } (20. Qe2 Qe6) 20... gxh2 21. Rh1 g3 22. Qd2 Qg4 23. Qg2 Qh3? { (-6.27 → -3.79) Mistake. O-O-O was best. } (23... O-O-O 24. Rd1 f5 25. exf5 Qg5 26. Rd2 Rdf8 27. d4 cxd4 28. Kd1 Rxf5 29. Rd3 Rg8) 24. Qxh3 Rxh3 25. Kf1 Ke7 26. Kg2 Rh6 27. Raf1 Rg8 28. Rxh2?? { (-3.86 → -9.89) Blunder. Rf3 was best. } (28. Rf3 Rhg6 29. c4 Ke6 30. a3 a5 31. a4 f6 32. Rhf1 Rh6 33. Rh1 Ke5 34. Rf5+ Kd4) 28... gxh2+?! { (-9.89 → -6.67) Inaccuracy. Rxh2+ was best. } (28... Rxh2+ 29. Kf3 Rxc2 30. Rg1 g2 31. Ke3 Rg3+ 32. Kf4 Rh3 33. e5 dxe5+ 34. Kxe5 Rh1 35. Rxg2) 29. Kh1 Rg1+ 30. Rxg1 hxg1=Q+ 31. Kxg1 Rh3 32. Kg2 Re3 33. Kf2 Rh3 34. Ke2 Rh2+ 35. Ke3 Rxc2 36. a4 Rb2 37. Kf4 Rxb3 38. Kg5?! { (-35.35 → Mate in 15) Checkmate is now unavoidable. Ke3 was best. } (38. Ke3 Ra3 39. Kd2 Kf6 40. Ke2 Ra1 41. Kd2 Rxa4 42. Kc2 Ra3 43. Kb2 Rxd3 44. Kc2 Ra3) 38... Rxd3?! { (Mate in 15 → -74.81) Lost forced checkmate sequence. a5 was best. } (38... a5 39. d4 cxd4 40. Kf4 Kf6 41. Kg4 Ra3 42. Kf4 Re3 43. Kg4 Ke5 44. Kh4 Rxe4+ 45. Kh3) 39. Kh6?! { (-74.81 → Mate in 8) Checkmate is now unavoidable. Kf4 was best. } (39. Kf4 Ke6) 39... Rg3 40. Kh5 c4 41. Kh4 Rg8 42. Kh3 c3 43. Kh2 c2 44. Kh3 c1=Q 45. Kh4 Qh6# { Black wins by checkmate. } 0-1