CohenChessClub.com

[Event "Sveshnikov"] [Site "https://cohenchessclub.com/bB97r75j"] [Date "2023.03.22"] [White "TITLedKnIGHt1357"] [Black "Matthew4"] [Result "1/2-1/2"] [UTCDate "2023.03.22"] [UTCTime "23:44:00"] [WhiteElo "1951"] [BlackElo "2121"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-3"] [WhiteTitle "EM🥉"] [BlackTitle "GM🦃"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B06"] [Opening "Modern Defense: Two Knights Variation"] [Termination "Time forfeit"] [Annotator "cohenchessclub.com"] 1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Nc3 { B06 Modern Defense: Two Knights Variation } a6 5. Bc4 b5 6. Bd5 c6 7. Bb3 Nf6 8. d5?? { (0.62 → -0.96) Blunder. e5 was best. } (8. e5) 8... c5 9. a3 O-O 10. O-O Bg4 11. h3 Bd7? { (-0.87 → 0.24) Mistake. Bxf3 was best. } (11... Bxf3 12. Qxf3 Nbd7 13. Ba2 c4 14. Bd2 Qc7 15. Rad1 Rae8 16. b3 Rc8 17. Ne2 Rfe8 18. Qe3) 12. Bg5?! { (0.24 → -0.56) Inaccuracy. Re1 was best. } (12. Re1) 12... h6?! { (-0.56 → 0.12) Inaccuracy. b4 was best. } (12... b4 13. Bxf6 Bxf6 14. e5 Bxe5 15. Nxe5 bxc3 16. Nc4 cxb2 17. Nxb2 a5 18. Re1 Na6 19. Qd2) 13. Bxf6? { (0.12 → -1.21) Mistake. Bf4 was best. } (13. Bf4 g5) 13... Bxf6?! { (-1.21 → -0.52) Inaccuracy. exf6 was best. } (13... exf6 14. Qd2) 14. Re1 Qc8?! { (-0.68 → 0.02) Inaccuracy. Bc8 was best. } (14... Bc8 15. Qd2) 15. e5 dxe5 16. Nxe5 c4 17. Ba2 Qc7 18. f4 Qc5+?? { (-0.62 → 0.91) Blunder. Bc8 was best. } (18... Bc8 19. Ne4) 19. Kh1 Kg7?! { (0.64 → 1.28) Inaccuracy. Qf2 was best. } (19... Qf2 20. Rf1) 20. Ne4 Qc8 21. Qd4?! { (1.59 → 0.58) Inaccuracy. Qf3 was best. } (21. Qf3 Bh4 22. Re2 Bf5 23. Ng3 Bxg3 24. Qxg3 Qc5 25. Rd1 Nd7 26. Nxd7 Bxd7 27. Bb1 Qd6) 21... Bf5 22. Nxf6?! { (0.92 → 0.00) Inaccuracy. b3 was best. } (22. b3 Bxe4) 22... exf6 23. Nf3?! { (0.00 → -0.64) Inaccuracy. b3 was best. } (23. b3 Bxh3 24. gxh3 Qxh3+ 25. Kg1 fxe5 26. fxe5 Qg3+ 27. Kf1 Qh3+) 23... Nd7?? { (-0.64 → 1.08) Blunder. Rd8 was best. } (23... Rd8 24. b3) 24. g4?? { (1.08 → -1.50) Blunder. b3 was best. } (24. b3 Qc5 25. bxc4 bxc4 26. Bxc4 Rfc8 27. Ba2 Qd6 28. c4 Re8 29. Re3 Rxe3 30. Qxe3 Nc5) 24... Bxc2 25. Rac1 Ba4? { (-1.38 → 0.00) Mistake. Bd3 was best. } (25... Bd3 26. b3) 26. b3 Re8?? { (-0.50 → 2.56) Blunder. Qc5 was best. } (26... Qc5 27. bxa4 Qxa3 28. Qf2 Nb6 29. Bb1 Rae8 30. Kg2 Nxd5 31. Qd4 Rd8 32. g5 hxg5 33. fxg5) 27. bxa4 Rxe1+ 28. Nxe1?! { (3.04 → 1.97) Inaccuracy. Rxe1 was best. } (28. Rxe1) 28... Nc5 29. axb5?! { (2.47 → 1.58) Inaccuracy. Ng2 was best. } (29. Ng2) 29... axb5 30. Bxc4?? { (1.29 → -3.52) Blunder. Rc3 was best. } (30. Rc3 Qf8) 30... bxc4?? { (-3.52 → -0.07) Blunder. Nb3 was best. } (30... Nb3 31. Qe3) 31. Rxc4 Ra5?! { (-0.05 → 0.71) Inaccuracy. Rxa3 was best. } (31... Rxa3 32. Rxc5 Rxh3+ 33. Kg1 Qxg4+ 34. Ng2 Qf5 35. Kf2 Rd3 36. Ne3 Rxd4 37. Nxf5+ gxf5 38. Ke3) 32. Nd3 Qa6?? { (0.63 → 8.01) Blunder. Nb3 was best. } (32... Nb3) 33. Nxc5 Rxc5 34. Qxc5 Qb7 35. Rb4 Qa6 36. g5 Qxa3 37. gxf6+ Kh7 38. Qc7?? { (8.51 → 0.00) Blunder. Kg2 was best. } (38. Kg2) 38... Qxh3+?? { (0.00 → 4.73) Blunder. Qf3+ was best. } (38... Qf3+ 39. Kg1 Qd1+ 40. Kf2 Qd2+ 41. Kf3 Qd3+ 42. Kg4 Qe2+ 43. Kg3 Qe3+ 44. Kg2 Qe2+) 39. Kg1 Qg3+ 40. Kf1 Qf3+ 41. Ke1 Qe3+ 42. Kd1 Qd3+ 43. Kc1 Qa3+?! { (5.14 → 7.85) Inaccuracy. Qe3+ was best. } (43... Qe3+ 44. Kb2) 44. Kc2 Qa2+ 45. Kc3 Qa3+ 46. Rb3?? { (6.69 → -7.23) Blunder. Kc2 was best. } (46. Kc2) 46... Qc1+ 47. Kb4 Qxc7 48. Rd3 Qxf4+ 49. Kc3 Qe5+ 50. Rd4 Qxf6 51. d6 h5 52. d7 Qd8 53. Kc4 h4 54. Kc5 h3 55. Rd2? { (-9.36 → Mate in 13) Checkmate is now unavoidable. Rd3 was best. } (55. Rd3 Kg7) 55... Qc7+? { (Mate in 13 → -7.35) Lost forced checkmate sequence. Qa5+ was best. } (55... Qa5+ 56. Kd6 Qxd2+ 57. Ke7 g5 58. Ke8 g4 59. d8=Q Qxd8+ 60. Kxd8 g3 61. Ke7 g2 62. Kxf7) 56. Kb4 h2 57. Rxh2+ Kg7?! { (-7.46 → -5.49) Inaccuracy. Qxh2 was best. } (57... Qxh2) 58. Rd2 Qd8 59. Kc5? { (-7.47 → Mate in 14) Checkmate is now unavoidable. Kc3 was best. } (59. Kc3 Kf6) 59... f5?? { (Mate in 14 → -5.91) Lost forced checkmate sequence. Qa5+ was best. } (59... Qa5+ 60. Kd6 Qxd2+ 61. Kc7 Qa5+ 62. Kc8 Qc5+ 63. Kb7 Qd6 64. d8=Q Qxd8 65. Kc6 g5 66. Kb5) 60. Kc6 f4 61. Rf2 g5 62. Re2 Kf7 63. Kd6? { (-7.85 → Mate in 22) Checkmate is now unavoidable. Rh2 was best. } (63. Rh2 f3) 63... Qb6+ 64. Ke5 Qe6+ 65. Kd4 Qxd7+?! { (Mate in 11 → -64.02) Lost forced checkmate sequence. Qxe2 was best. } (65... Qxe2 66. d8=N+ Kf6 67. Nc6 Qb5 68. Nd8 Qd7+ 69. Kc4 Qxd8 70. Kb5 f3 71. Kc4 f2 72. Kb4) 66. Kc3 f3 67. Rf2 Qc7+ 68. Kd2?! { (-72.58 → Mate in 20) Checkmate is now unavoidable. Kd3 was best. } (68. Kd3 Qg3) 68... g4 69. Ke3 Qg3 70. Rf1 Kf6 71. Ke4 Kg5 72. Ke3 Qh2 73. Rf2 Qxf2+ 74. Kxf2 Kf4 75. Kg1 g3 76. Kf1 Ke3 77. Kg1 Ke2 78. Kh1 f2 79. Kg2 f1=Q+ 80. Kxg3 Qf3+ 81. Kh4 Ke3 82. Kg5 Qf2 83. Kh5 Ke4 84. Kg4 { wins on time. } 1/2-1/2