[Event "≤1700 Blitz Arena"] [Site "https://adjva4.dpdns.org/jcAEkfjE"] [Date "2023.06.15"] [Round "-"] [White "cobumbo"] [Black "Lother"] [Result "1/2-1/2"] [GameId "jcAEkfjE"] [UTCDate "2023.06.15"] [UTCTime "16:18:17"] [WhiteElo "1458"] [BlackElo "1464"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "adjva4.dpdns.org"] 1. e4 { [%eval 0.36] } 1... c5 { [%eval 0.32] } 2. Nc3 { [%eval 0.24] } 2... d6 { [%eval 0.0] } 3. Nf3 { [%eval 0.0] } 3... Nf6 { [%eval 0.35] } 4. d4 { [%eval 0.41] } 4... cxd4 { [%eval 0.33] } 5. Nxd4 { [%eval 0.21] } 5... a6 { [%eval 0.39] } { B90 Sicilian Defense: Najdorf Variation } 6. Bb5+?? { (0.39 → -5.84) Blunder. f3 was best. } { [%eval -5.84] } (6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Qd2 Nbd7 10. Nd5 Bxd5) 6... axb5 { [%eval -4.31] } 7. Ncxb5 { [%eval -4.62] } 7... Bd7 { [%eval -4.18] } 8. Qd3 { [%eval -4.54] } 8... e5 { [%eval -4.53] } 9. Nf5 { [%eval -4.65] } 9... Qa5+ { [%eval -4.13] } 10. Nc3 { [%eval -4.16] } 10... Bxf5 { [%eval -4.11] } 11. exf5 { [%eval -4.09] } 11... Be7 { [%eval -4.05] } 12. Bd2 { [%eval -4.38] } 12... Qa6 { [%eval -3.75] } 13. Qb5+ { [%eval -4.22] } 13... Qxb5 { [%eval -4.11] } 14. Nxb5 { [%eval -4.06] } 14... Na6 { [%eval -3.91] } 15. O-O-O { [%eval -3.87] } 15... O-O { [%eval -3.32] } 16. Bb4? { (-3.32 → -5.83) Mistake. Rhe1 was best. } { [%eval -5.83] } (16. Rhe1 Rfd8 17. Bg5 Rd7 18. Bxf6 gxf6 19. f4 exf4 20. Rd4 d5 21. Rxf4 Kh8 22. a3 Nc7) 16... Nxb4 { [%eval -5.98] } 17. Nxd6 { [%eval -6.77] } 17... Bxd6 { [%eval -6.78] } 18. Rxd6 { [%eval -6.93] } 18... Nxa2+ { [%eval -6.03] } 19. Kb1 { [%eval -6.09] } 19... Nb4 { [%eval -6.1] } 20. Rb6 { [%eval -6.3] } 20... Nbd5 { [%eval -6.0] } 21. Rxb7 { [%eval -6.16] } 21... Rfb8 { [%eval -5.88] } 22. Rxb8+ { [%eval -5.9] } 22... Rxb8 { [%eval -5.97] } 23. c4 { [%eval -6.01] } 23... Nf4 { [%eval -5.69] } 24. Rc1 { [%eval -5.95] } 24... Nd3 { [%eval -5.87] } 25. Rc2 { [%eval -5.98] } 25... Ne4 { [%eval -6.06] } 26. f3 { [%eval -6.04] } 26... Nec5 { [%eval -6.02] } 27. Rd2 { [%eval -6.06] } 27... f6 { [%eval -5.93] } 28. Kc2 { [%eval -6.07] } 28... Rxb2+ { [%eval -6.13] } 29. Kc3 { [%eval -6.21] } 29... Rxd2 { [%eval -5.96] } 30. Kxd2 { [%eval -5.72] } 30... Kf7 { [%eval -5.98] } 31. Ke3 { [%eval -5.96] } 31... Ke7 { [%eval -5.98] } 32. Kd2 { [%eval -5.83] } 32... Kd6 { [%eval -5.81] } 33. Ke3 { [%eval -5.87] } 33... Kc6 { [%eval -5.91] } 34. Kd2 { [%eval -6.06] } 34... Kb6 { [%eval -6.11] } 35. Ke3 { [%eval -6.47] } 35... Ka5 { [%eval -6.45] } 36. Kd2 { [%eval -6.28] } 36... Kb4 { [%eval -6.34] } 37. Ke3 { [%eval -6.49] } 37... Kxc4 { [%eval -6.21] } 38. Kd2 { [%eval -6.37] } 38... Kd4 { [%eval -6.49] } 39. Ke2 { [%eval -8.37] } 39... Nb3 { [%eval -6.67] } 40. Kd1 { [%eval -6.7] } 40... Ke3 { [%eval -6.9] } 41. Kc2 { [%eval -7.77] } 41... Nbc5 { [%eval -7.41] } 42. Kc3 { [%eval -7.09] } 42... Kf2 { [%eval -7.53] } 43. Kc4 { [%eval -11.06] } 43... Kxg2 { [%eval -10.14] } 44. Kd5 { [%eval -16.35] } 44... Kxf3 { [%eval -8.88] } 45. Kd6 { [%eval -10.58] } 45... Kf4 { [%eval -11.29] } 46. Ke7 { [%eval -11.52] } 46... Kxf5 { [%eval -11.67] } 47. Kf7 { [%eval -15.13] } 47... e4 { [%eval -10.7] } 48. Kxg7?! { (-10.70 → Mate in 8) Checkmate is now unavoidable. Kg8 was best. } { [%eval #-8] } (48. Kg8 e3 49. Kxh7 e2 50. Kg8 Ke4 51. h3 f5 52. h4 Ke3 53. h5 f4 54. Kh7 f3) 48... e3?! { (Mate in 8 → -15.84) Lost forced checkmate sequence. Ne6+ was best. } { [%eval -15.84] } (48... Ne6+ 49. Kg8 e3 50. h4 e2 51. Kxh7 e1=Q 52. h5 Qg3 53. h6 Qh4 54. Kh8 Qxh6+ 55. Kg8) 49. Kxh7?! { (-15.84 → Mate in 6) Checkmate is now unavoidable. Kf8 was best. } { [%eval #-6] } (49. Kf8 e2 50. Kg7 Ke4 51. Kg8 f5 52. Kh8 f4 53. Kg8 h5 54. Kh7 f3 55. Kg6 f2) 49... e2 { [%eval #-5] } 50. h4 { [%eval #-5] } 50... e1=Q { [%eval #-4] } 51. h5 { [%eval #-4] } 51... Qh4 { [%eval #-4] } 52. h6 { [%eval #-3] } 52... Ne6 { [%eval #-2] } 53. Kg8 { [%eval #-2] } 53... Qxh6 { [%eval #-1] } 54. Kf7 { [%eval #-1] } 54... Qg7+ { [%eval #-2] } 55. Ke8 { [%eval #-2] } 55... Qc7?? { (Mate in 2 → 0.00) Lost forced checkmate sequence. Qf8+ was best. } { [%eval 0.0] } { Draw by stalemate. } (55... Qf8+ 56. Kd7 Ne5#) 1/2-1/2