[Event "OOBS 17: The Blackjack Swiss"] [Site "https://lichess.org/kNbktj2A"] [Date "2023.05.21"] [White "wajdis"] [Black "Ellaijio"] [Result "0-1"] [UTCDate "2023.05.21"] [UTCTime "12:00:00"] [WhiteElo "2052"] [BlackElo "2372"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+6"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "480+0"] [ECO "B40"] [Opening "Sicilian Defense: French Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 { B40 Sicilian Defense: French Variation } 3. d3 Nc6 4. Be2 b6 5. Nc3 Bb7 6. Be3?! { (0.39 → -0.31) Inaccuracy. Bf4 was best. } (6. Bf4 Nf6 7. e5 Qb8 8. O-O d5 9. d4 h6 10. Bb5 Nh7) 6... d5 7. exd5 exd5 8. Bg5 Be7 9. Bxe7 Ngxe7 10. O-O? { (0.15 → -1.20) Mistake. d4 was best. } (10. d4 O-O 11. O-O Qd6 12. dxc5 Qxc5 13. Re1 Rad8 14. Bf1 Ng6 15. Qd2 d4 16. Ne4 Qf5) 10... O-O? { (-1.20 → 0.27) Mistake. d4 was best. } (10... d4 11. Ne4) 11. d4 Re8 12. Qd2 Ng6?! { (-0.27 → 0.61) Inaccuracy. Nxd4 was best. } (12... Nxd4) 13. Rfe1 Qd6? { (0.53 → 1.84) Mistake. cxd4 was best. } (13... cxd4 14. Nb5 Re4 15. Nbxd4 Nf4 16. Bf1 Nxd4 17. Nxd4 Qg5 18. Kh1 Qf6 19. c3 Rae8 20. f3) 14. dxc5 Qxc5 15. Qxd5 Nf4 16. Qxc5 bxc5 17. Bf1 Nb4 18. Rac1?? { (2.93 → 0.21) Blunder. Rxe8+ was best. } (18. Rxe8+ Rxe8 19. Ne1 g5 20. Rd1 Kg7 21. a3 Nc6 22. Nd3 Nxd3 23. Bxd3 Ne5 24. Be2 Bc6) 18... Nh3+? { (0.21 → 1.55) Mistake. Bxf3 was best. } (18... Bxf3 19. Rxe8+ Rxe8 20. gxf3 Re5 21. Bb5 Kf8 22. Rd1 g5 23. Ba4 Nbd5 24. Nxd5 Rxd5 25. Rxd5) 19. gxh3 Bxf3 20. Rxe8+ Rxe8 21. Bg2 Bxg2 22. Kxg2 f6 23. a3 Nc6 24. Rd1 Nd4 25. Rd2 Re5 26. b4 Rg5+ 27. Kf1 Nf3?! { (1.25 → 2.19) Inaccuracy. Re5 was best. } (27... Re5 28. b5 Kf7 29. a4 Ke6 30. h4 Rf5 31. a5 Kd6 32. Na4 Kc7 33. c4 Nb3 34. b6+) 28. Rd8+ Kf7 29. Rd7+ Kg6?! { (2.11 → 3.10) Inaccuracy. Ke6 was best. } (29... Ke6 30. Rxa7) 30. bxc5?? { (3.10 → -0.09) Blunder. Rxa7 was best. } (30. Rxa7) 30... Rxc5 31. Rd3 Ne5 32. Rg3+ Kf7 33. Ke2 Ra5?! { (-0.57 → 0.00) Inaccuracy. f5 was best. } (33... f5 34. Re3) 34. a4 Rc5 35. Kd2 Nc4+ 36. Kd3 Nd6 37. Ne2 Rd5+ 38. Nd4 Ra5 39. c4 Rxa4 40. c5 Ne8 41. c6 Nc7 42. Kc3?! { (0.00 → -0.74) Inaccuracy. h4 was best. } (42. h4 a5 43. Rg1 Rb4 44. Kc3 g6 45. Re1 Nd5+ 46. Kd3 Nc7) 42... g6 43. Kb3?? { (-0.76 → -7.87) Blunder. Rd3 was best. } (43. Rd3 Ke7 44. Nc2 Nb5+ 45. Kd2 Ke6 46. Rd7 Rh4 47. Kd3 a6 48. Kd2 Rf4 49. Kd3 Rf3+) 43... Rxd4 44. Kc3 Rd6 45. Kb4 Rxc6 46. Ra3 Rb6+ 47. Kc5 Ne6+ 48. Kd5 Rb7 49. Kc6 Re7 50. Kd6 Ng5 51. h4 Ne4+ 52. Kc6 Nxf2 53. Rf3 Ng4 54. h3 Ne5+ 55. Kd6 Nxf3 56. Kd5?! { (-83.52 → Mate in 18) Checkmate is now unavoidable. h5 was best. } (56. h5 gxh5) 56... Nxh4 57. Kc4 Nf5 58. Kd5 Re5+?! { (Mate in 11 → -70.79) Lost forced checkmate sequence. h5 was best. } (58... h5 59. h4 g5 60. hxg5 fxg5 61. Kc4 g4 62. Kb3 g3 63. Kc3 g2 64. Kd3 g1=Q 65. Kc4) 59. Kc6?! { (-70.79 → Mate in 9) Checkmate is now unavoidable. Kc4 was best. } (59. Kc4 Re3) 59... a5 60. Kb6 a4 61. Kc6 a3 62. Kd7 h5 63. h4 a2 64. Kc7 a1=Q 65. Kc8 Re2 66. Kb7 Qd1 67. Kc7 Rc2+ 68. Kb7 Qb1+ 69. Ka7 Ra2# { Black wins by checkmate. } 0-1