[Event "Yearly Chess960 Arena"] [Site "https://lichess.org/0R3G1H1B"] [Date "2024.01.17"] [White "Naumovich_Yaroslav"] [Black "samisahi"] [Result "0-1"] [UTCDate "2024.01.17"] [UTCTime "20:24:28"] [WhiteElo "2259"] [BlackElo "2349"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+5"] [BlackTitle "IM"] [Variant "Chess960"] [TimeControl "180+0"] [ECO "?"] [Opening "?"] [Termination "Time forfeit"] [FEN "bbnqrknr/pppppppp/8/8/8/8/PPPPPPPP/BBNQRKNR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. b3 b6 2. c4 Nf6?! { (0.21 → 1.27) Inaccuracy. c5 was best. } (2... c5) 3. Nf3? { (1.27 → 0.03) Mistake. d4 was best. } (3. d4 d5) 3... c5 4. O-O O-O 5. d4 d5 6. dxc5 bxc5? { (-0.04 → 1.15) Mistake. e5 was best. } (6... e5 7. cxd5 e4 8. Nd2 e3 9. Nc4 Nxd5 10. Qd4 Qg5 11. Nd3 bxc5 12. Qxc5 f5 13. f3) 7. cxd5 Qxd5 8. Qxd5 Nxd5 9. Nd3 Bd6 10. Rc1 Ncb6 11. Nxc5 Nf4 12. Rfe1 Rc8 13. Bd4 Rfd8?! { (0.70 → 1.33) Inaccuracy. e5 was best. } (13... e5 14. Bxe5) 14. e3 Nfd5 15. h3 f6?! { (1.76 → 2.43) Inaccuracy. g6 was best. } (15... g6) 16. Ne6 Re8 17. Bf5?? { (2.76 → 0.89) Blunder. Bc5 was best. } (17. Bc5 Bxc5 18. Nxc5 e5 19. a3 a5 20. Bd3 Kf7 21. Rc2 g6 22. Nd2 Ke7 23. Rec1 Red8) 17... Rxc1?! { (0.89 → 1.87) Inaccuracy. g6 was best. } (17... g6 18. Bd3 Kf7 19. Bxb6 Nxb6 20. Nfd4 Bd5 21. Nf4 Bb7 22. Nb5 Bb8 23. Bf1 a6 24. Na3) 18. Rxc1 g6 19. Bd3 Kf7 20. Nc5? { (1.85 → 0.66) Mistake. Bxb6 was best. } (20. Bxb6 axb6) 20... e5 21. Bb2 Bxc5? { (0.28 → 1.96) Mistake. Nb4 was best. } (21... Nb4) 22. Rxc5 e4 23. Bb5 exf3 24. Bxe8+ Kxe8 25. e4?! { (1.97 → 1.12) Inaccuracy. gxf3 was best. } (25. gxf3 Nb4) 25... Nf4 26. gxf3 Nd3 27. Rc2 Nxb2 28. Rxb2 Bc6 29. Rd2 Bd7 30. a4?? { (2.00 → 0.12) Blunder. h4 was best. } (30. h4 f5) 30... Bxh3 31. Rd6 Ke7 32. Rc6 Bd7 33. Rc7 Nc8 34. Rb7 Kd6 35. a5 Kc6?! { (-0.50 → 0.27) Inaccuracy. a6 was best. } (35... a6 36. f4) 36. Rb4? { (0.27 → -1.09) Mistake. a6 was best. } (36. a6 g5 37. f4 gxf4 38. Kg2 h5 39. Kf3 h4 40. Kxf4 h3 41. Kg3 Nd6 42. Rxa7 Nxe4+) 36... Nd6 37. Rb8 Bc8 38. Rb4?! { (-0.64 → -1.41) Inaccuracy. f4 was best. } (38. f4 Kc7 39. Rb4 Be6 40. e5 fxe5 41. fxe5 Nf5 42. Rb5 Kc6 43. Rb8 Nd4 44. b4 Nf3+) 38... Kc5?! { (-1.41 → -0.46) Inaccuracy. h5 was best. } (38... h5 39. Kg2 h4 40. f4 Be6 41. f5 gxf5 42. exf5 Nxf5 43. Rb8 Ne7 44. Re8 Kd6 45. Rf8) 39. Ra4?? { (-0.46 → -3.27) Blunder. Rb8 was best. } (39. Rb8) 39... Bd7?? { (-3.27 → -1.20) Blunder. Be6 was best. } (39... Be6 40. Ra1) 40. Ra1 Nb5 41. Rd1 Bc6 42. Rc1+ Kd6 43. b4?! { (-1.64 → -2.30) Inaccuracy. Rc4 was best. } (43. Rc4 Kc7) 43... Nd4 44. Kg2 g5?? { (-2.36 → -0.24) Blunder. h5 was best. } (44... h5) 45. Rd1 Ke5 46. Kg3?? { (-0.24 → -3.06) Blunder. Rh1 was best. } (46. Rh1 g4 47. Rh5+ Kf4 48. fxg4 Bxe4+ 49. Kh3 Bf3 50. Rh4 Nb5 51. a6 h6 52. Rxh6 Bxg4+) 46... h5 47. Rc1?? { (-3.15 → -13.15) Blunder. Kg2 was best. } (47. Kg2 a6 48. Rc1 g4 49. Rc5+ Kf4 50. Rxh5 gxf3+ 51. Kh2 Kxe4 52. Rh6 Ke5 53. Rh8 Bb5) 47... h4+?? { (-13.15 → -2.54) Blunder. Ne2+ was best. } (47... Ne2+) 48. Kg2 Bd7?? { (-2.31 → 0.00) Blunder. a6 was best. } (48... a6) 49. Rc5+ Kf4?? { (-0.52 → 5.00) Blunder. Ke6 was best. } (49... Ke6 50. a6 Ke7 51. Rc7 Nb5 52. Rb7 Kd6 53. Kh1 Kc6 54. Rb8 Nc7 55. Rf8 Nxa6 56. Rxf6+) 50. Rd5 h3+ 51. Kf1?? { (5.14 → -11.53) Blunder. Kh1 was best. } (51. Kh1 Bb5 52. Rxd4 Kxf3 53. Rd5 Be2 54. Rf5+ Kxe4 55. Rxf6 g4 56. Kg1 Bd3 57. Kh2 Be2) 51... Bb5+ 52. Kg1?! { (-11.47 → Mate in 9) Checkmate is now unavoidable. Rxb5 was best. } (52. Rxb5 Nxb5) 52... Nxf3+ 53. Kh1 Bc6? { (Mate in 8 → -8.49) Lost forced checkmate sequence. Bf1 was best. } (53... Bf1 54. Rf5+ Kxe4 55. Rxf3 Kxf3 56. Kg1 Bg2 57. b5 g4 58. b6 g3 59. fxg3 Kxg3 60. bxa7) 54. Rf5+ Kxe4 55. Rxf6? { (-7.74 → Mate in 10) Checkmate is now unavoidable. Rc5 was best. } (55. Rc5 Nd4) 55... Bd5?? { (Mate in 10 → -3.25) Lost forced checkmate sequence. Bb5 was best. } (55... Bb5 56. Re6+ Kf4 57. Rf6+ Kg4 58. Rxf3 Kxf3 59. Kg1 g4 60. a6 h2+ 61. Kh1 Kxf2 62. Kxh2) 56. b5 Ne5?? { (-3.25 → -0.80) Blunder. Kd4 was best. } (56... Kd4 57. Rf8 Kc5 58. b6 axb6 59. Rc8+ Kb5 60. axb6 Nd2+ 61. Kg1 Kxb6 62. Rc1 Bg2 63. Kh2) 57. b6?? { (-0.80 → -5.50) Blunder. Rf8 was best. } (57. Rf8 g4 58. Kh2 Nc4 59. b6 axb6 60. a6 Kd4 61. a7 b5 62. a8=Q Bxa8 63. Rxa8 b4) 57... axb6 58. axb6?! { (-5.00 → -8.20) Inaccuracy. a6 was best. } (58. a6) 58... Kd4+ 59. Kh2 Ng4+ 60. Kxh3 Nxf6 61. Kg3 Bb7 62. f4?! { (-67.74 → Mate in 11) Checkmate is now unavoidable. Kh3 was best. } (62. Kh3 Ke5) 62... gxf4+?! { (Mate in 11 → -18.14) Lost forced checkmate sequence. Nh5+ was best. } (62... Nh5+ 63. Kf2 gxf4 64. Ke2 f3+ 65. Kf2 Nf6 66. Ke1 Ke3 67. Kd1 f2 68. Kc1 f1=Q+ 69. Kb2) 63. Kxf4 Nd5+?? { (-61.93 → -3.39) Blunder. Be4 was best. } (63... Be4 64. Kg5) 64. Kf5 Nxb6?! { (-3.87 → -2.93) Inaccuracy. Kd3 was best. } (64... Kd3) 65. Ke6 Nc4 66. Kd7? { (-2.84 → -4.97) Mistake. Kf5 was best. } (66. Kf5 Bd5 67. Kf6 Ke4 68. Kg5 Ke5 69. Kg6 Bb7 70. Kg7 Kf5 71. Kf7 Bd5+ 72. Ke7 Ke5) 66... Bd5 67. Kc7 Kc5 68. Kd8 Nd6?? { (Mate in 20 → -2.35) Lost forced checkmate sequence. Kd6 was best. } (68... Kd6 69. Ke8 Ke6 70. Kf8 Kf6 71. Ke8 Nb6 72. Kd8 Ke6 73. Kc7 Nd7 74. Kd8 Kd6 75. Kc8) 69. Ke7 Nb5 70. Kf8 Kd4 71. Kg7 Ke5 72. Kh8 Ke6 73. Kg7 Be4 74. Kh8 Kf6 75. Kg8 Nd6 76. Kh8 Nf5?! { (-2.57 → -1.74) Inaccuracy. Bb1 was best. } (76... Bb1) 77. Kg8 Ne7+ 78. Kh8 Ng6+ 79. Kg8 Bd5+ 80. Kh7 Be6 81. Kh6 Bg8 { Black wins on time. } 0-1