[Event "Rated classical game"] [Site "https://lichess.org/uM2cbpbe"] [Date "2020.08.20"] [White "Bisit"] [Black "AACtrl"] [Result "0-1"] [UTCDate "2020.08.20"] [UTCTime "20:00:13"] [WhiteElo "1920"] [BlackElo "2062"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "B28"] [Opening "Sicilian Defense: O'Kelly Variation, Normal System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 a6 3. d4 { B28 Sicilian Defense: O'Kelly Variation, Normal System } cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd2 d6 8. Bc4 Qc7 9. Qe2 O-O 10. h3?! { (-0.05 → -0.66) Inaccuracy. Nd5 was best. } (10. Nd5 Bxd2+ 11. Nxd2 Nxd5 12. Bxd5 Be6 13. Bxe6 fxe6 14. O-O Rf4 15. Rac1 Nd7 16. Qe3 b5) 10... Nbd7 11. a3? { (-0.33 → -1.72) Mistake. Nd5 was best. } (11. Nd5 Bxd2+ 12. Nxd2 Nxd5 13. Bxd5 Nf6 14. Bb3 Bd7 15. O-O b5 16. Rfc1 Qb7 17. c4 Rfc8) 11... Bxc3 12. Bxc3 b5 13. Ba2 Nc5 14. Nd2 Na4 15. Nb1 Be6?! { (-1.92 → -1.29) Inaccuracy. Re8 was best. } (15... Re8 16. f3 Be6 17. O-O d5 18. exd5 Nxd5 19. Bxd5 Bxd5 20. Qd2 Bb7 21. Ba5 Qc5+ 22. Qf2) 16. Bb3 Bxb3 17. cxb3 Nc5 18. Nd2 Qb7 19. f3?! { (-1.37 → -2.15) Inaccuracy. O-O was best. } (19. O-O Nfxe4 20. Nxe4 Nxe4 21. Rac1 Nc5 22. Rcd1 Rfd8 23. Rfe1 Ne6 24. Qg4 Rd7 25. Bb4 Rad8) 19... Ne6? { (-2.15 → -0.74) Mistake. Nh5 was best. } (19... Nh5) 20. O-O Nh5 21. Qf2 Nhf4 22. Kh2 Rac8 23. g3 Ng6 24. Rac1 Qd7 25. Bb4 Nd4?! { (-1.21 → -0.25) Inaccuracy. h5 was best. } (25... h5 26. h4 Ne7 27. Rxc8 Rxc8 28. Bc3 f5 29. exf5 Nxf5 30. Qe2 Rf8 31. Ne4 d5 32. Ng5) 26. Bc3?! { (-0.25 → -1.02) Inaccuracy. f4 was best. } (26. f4 Rxc1 27. Rxc1 Nc6 28. f5 Nge7 29. Bc3 a5 30. b4 axb4 31. axb4 d5 32. f6 gxf6) 26... Ne6 27. Rfd1 Ng5?! { (-1.10 → -0.29) Inaccuracy. Rc6 was best. } (27... Rc6 28. Bb4 Ne7 29. Rc3 f5 30. Rdc1 f4 31. g4 Nd4 32. Kg2 Qc7 33. Qe1 a5 34. Rxc6) 28. Qg2?! { (-0.29 → -1.03) Inaccuracy. h4 was best. } (28. h4) 28... f5 29. exf5 Qxf5?! { (-1.13 → -0.23) Inaccuracy. Rxf5 was best. } (29... Rxf5 30. Bb4 Rxc1 31. Rxc1 Ne6 32. Ne4 d5 33. Nc5 Qc6 34. Nd3 Qe8 35. Bc5 Qf7 36. Bb6) 30. Ne4?? { (-0.23 → -9.43) Blunder. h4 was best. } (30. h4 Ne6) 30... Nxf3+ 31. Kh1 Qxe4 32. Rxd6 Qe3 33. Rcd1 a5 34. R6d3 Qe4 35. Rd7 Qc6 36. Bxa5 Nd4?? { (-29.29 → -4.13) Blunder. Qxd7 was best. } (36... Qxd7) 37. Qd5+? { (-4.13 → -7.11) Mistake. Qxc6 was best. } (37. Qxc6 Rxc6 38. Bc3 Ne2 39. R7d3 Nxc3 40. bxc3 Rf2 41. Kg1 Rc2 42. a4 bxa4 43. Rf1 h6) 37... Qxd5+ 38. Rxd5 Nxb3?! { (-6.69 → -4.21) Inaccuracy. Rf2 was best. } (38... Rf2 39. Bb6 Rcc2 40. Bxd4 exd4 41. a4 Ne7 42. Rd8+ Kf7 43. g4 Rh2+ 44. Kg1 Rcg2+ 45. Kf1) 39. Rxb5?! { (-4.21 → -6.59) Inaccuracy. Bc3 was best. } (39. Bc3 Rf2) 39... Nxa5 40. Rxa5 Rc2 41. b4?! { (-5.02 → -6.97) Inaccuracy. Kg1 was best. } (41. Kg1 Rff2 42. Ra8+ Nf8 43. Rdd8 Rf3 44. Re8 Rxg3+ 45. Kf1 Rf3+ 46. Kg1 Rxb2 47. Rxe5 Kf7) 41... Rb2?! { (-6.97 → -4.87) Inaccuracy. Rff2 was best. } (41... Rff2 42. Ra6 Ne7 43. Ra8+ Kf7 44. Ra7 Kf6 45. Ra6+ Kg5 46. Ra5 Ng6 47. Rad5 Rh2+ 48. Kg1) 42. b5?! { (-4.87 → -7.12) Inaccuracy. Kg1 was best. } (42. Kg1 Rb3) 42... Rf3 43. a4 Rxg3 44. Ra6?! { (-11.03 → Mate in 10) Checkmate is now unavoidable. Ra8+ was best. } (44. Ra8+ Kf7) 44... Rxh3+ 45. Kg1 Rg3+ 46. Kh1 h5?! { (Mate in 10 → -57.19) Lost forced checkmate sequence. Nh4 was best. } (46... Nh4 47. Rd8+ Kf7 48. Rd7+ Ke8 49. Rd2 Rxd2 50. Ra8+ Kf7 51. Ra7+ Kg6 52. Ra6+ Kf5 53. Rf6+) 47. Rdd6?! { (-57.19 → Mate in 7) Checkmate is now unavoidable. Rad6 was best. } (47. Rad6 Rh3+) 47... Nh4 48. b6 Rh3+ 49. Kg1 Nf3+ 50. Kf1 Rh1# { Black wins by checkmate. } 0-1