[Event "OSHO Memorial Open Chess Arena"] [Site "https://lichess.org/81E7AaHg"] [Date "2022.01.19"] [White "NikishA2012"] [Black "guptasunil67"] [Result "1-0"] [UTCDate "2022.01.19"] [UTCTime "14:17:36"] [WhiteElo "1409"] [BlackElo "2048"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. Bc4 { B20 Sicilian Defense: Bowdler Attack } e6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd1 Qc7 6. Nc3 Bb4?! { (-0.36 → 0.20) Inaccuracy. a6 was best. } (6... a6 7. a4 Nf6 8. Nf3 b6 9. O-O Bb7 10. h3 Bc5 11. Re1) 7. Bd2 Nge7?? { (-0.16 → 3.17) Blunder. Nf6 was best. } (7... Nf6) 8. Nb5 Bxd2+ 9. Qxd2 Qe5 10. Nd6+ Kf8 11. Nf3? { (4.77 → 2.87) Mistake. O-O-O was best. } (11. O-O-O) 11... Qxb2 12. O-O Ne5?! { (2.71 → 3.55) Inaccuracy. Qb4 was best. } (12... Qb4) 13. Nxe5 Qxe5 14. Rad1 h5 15. Qe2?! { (3.67 → 2.27) Inaccuracy. f4 was best. } (15. f4) 15... h4 16. Qg4?! { (2.20 → 1.54) Inaccuracy. Qe3 was best. } (16. Qe3 b6) 16... b5?! { (1.54 → 2.47) Inaccuracy. b6 was best. } (16... b6) 17. f4?? { (2.47 → -4.66) Blunder. Bxb5 was best. } (17. Bxb5 Rh5) 17... Qc5+ 18. Kh1 bxc4 19. f5 e5?? { (-4.65 → 7.72) Blunder. exf5 was best. } (19... exf5) 20. f6 gxf6 21. Rxf6 Rh7 22. Rdf1 Qxd6 23. Rxd6 Bb7 24. Rxd7 Bc8? { (8.59 → Mate in 1) Checkmate is now unavoidable. Bc6 was best. } (24... Bc6 25. Rxe7) 25. Qe6?? { (Mate in 1 → 6.12) Lost forced checkmate sequence. Rd8# was best. } (25. Rd8#) 25... Bxd7 26. Qxd7 h3 27. gxh3 Rg7 28. h4 Ng6 29. h5 Nf4 30. Qd6+ Kg8 31. h6 Rg6 32. Qxe5 Ne6 33. Rg1 Kh7 34. Rxg6 Kxg6 35. Qd5 Rh8 36. Qf5+ Kxh6 37. Qf6+ Kh7 38. Qxf7+ Ng7 39. Qxa7 Re8 40. Qd4 c3 41. a4 Kg6 42. a5 Ne6 43. Qxc3 Nf4 44. Qc6+ Re6 45. Qc3 Rxe4 46. Qg3+ Kf5 47. a6?! { (7.51 → 4.92) Inaccuracy. Qc3 was best. } (47. Qc3 Re6 48. Qc5+ Re5 49. Qc8+ Kg6 50. Qc3 Re6 51. Qa1 Ra6 52. Qa4 Kg5 53. Qb5+ Kh6) 47... Ra4 48. Qg8 Ra1+ 49. Qg1 Rxa6 50. Qc5+ Kg4 51. h3+?? { (4.99 → 0.53) Blunder. Qg1+ was best. } (51. Qg1+ Kf5) 51... Kg3?? { (0.53 → 57.22) Blunder. Kxh3 was best. } (51... Kxh3) 52. Qg1+ Kh4? { (8.97 → Mate in 1) Checkmate is now unavoidable. Kxh3 was best. } (52... Kxh3 53. Qf1+) 53. Qf2+?? { (Mate in 1 → 5.03) Lost forced checkmate sequence. Qg4# was best. } (53. Qg4#) 53... Kg5 54. Qg3+? { (5.20 → 2.81) Mistake. Qg1+ was best. } (54. Qg1+) 54... Kf5 55. Kh2 Ra1?! { (3.57 → 4.65) Inaccuracy. Rh6 was best. } (55... Rh6 56. h4 Rg6 57. Qf3 Rg4 58. Qf2 Ke6 59. c3 Ng6 60. Qe2+ Kf5 61. Qf3+ Nf4 62. Qf2) 56. Qg4+ Ke4 57. Kg3?? { (4.97 → 0.16) Blunder. Qc8 was best. } (57. Qc8 Rd1) 57... Rg1+ 58. Kh4 Rxg4+ 59. Kxg4 Ng2 60. h4 Ke5 61. h5 Kf6 62. h6 Kg6 63. c4 Kxh6 64. c5 Ne3+ 65. Kf4 Nd5+ 66. Ke5 Nc7 67. Kd6 Na6 68. c6 Kg6 69. c7 { White wins on time. } 1-0