CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/FfQF2q64"] [Date "2022.03.12"] [White "jjchess1234"] [Black "Matilda"] [Result "0-1"] [UTCDate "2022.03.12"] [UTCTime "18:12:31"] [WhiteElo "1554"] [BlackElo "1587"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+6"] [WhiteTitle "NM"] [BlackTitle "⛸"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C67"] [Opening "Ruy Lopez: Berlin Defense, Rio Gambit Accepted"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 { C67 Ruy Lopez: Berlin Defense, Rio Gambit Accepted } 5. d3?! { (0.37 → -0.46) Inaccuracy. d4 was best. } { White offers draw } (5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8) 5... Nf6 6. Bxc6 dxc6 7. Nxe5 Qd6?! { (-0.27 → 0.27) Inaccuracy. Bc5 was best. } (7... Bc5 8. Nd2 O-O 9. Nb3 Bd6 10. Nc4 Be7 11. Bg5 Re8 12. Qf3 Qd5 13. Qxd5 cxd5 14. Ne3) 8. Nf3 Bg4 9. Qe2+ Be7?! { (-0.21 → 0.37) Inaccuracy. Be6 was best. } (9... Be6 10. Re1 O-O-O 11. Bd2 Re8 12. Qe3 b6 13. Nc3 Kb7 14. Qd4 h6 15. a3 Qxd4 16. Nxd4) 10. h3 Bh5 11. g4 Bg6 12. Nh4?? { (0.82 → -1.20) Blunder. Re1 was best. } (12. Re1) 12... Nd5 13. Nxg6?! { (-1.31 → -1.92) Inaccuracy. Nc3 was best. } (13. Nc3 Nxc3) 13... Qxg6? { (-1.92 → -0.67) Mistake. hxg6 was best. } (13... hxg6 14. Qf3) 14. c4?! { (-0.67 → -1.32) Inaccuracy. Nc3 was best. } (14. Nc3 Nxc3 15. bxc3 Kd7 16. Bd2 Bd6 17. Rfe1 h5 18. Qe4 Qxe4 19. Rxe4 hxg4 20. hxg4 g6) 14... Nb4 15. a3?? { (-1.49 → -4.20) Blunder. Re1 was best. } (15. Re1) 15... Na6?? { (-4.20 → 0.21) Blunder. Nxd3 was best. } (15... Nxd3) 16. Re1 Qf6? { (0.19 → 1.56) Mistake. Qe6 was best. } (16... Qe6) 17. g5? { (1.56 → 0.18) Mistake. b4 was best. } (17. b4 O-O) 17... Qd6?? { (0.18 → 2.08) Blunder. Qe6 was best. } (17... Qe6) 18. Bd2?? { (2.08 → 0.00) Blunder. b4 was best. } (18. b4 Qe6 19. Qxe6 fxe6 20. Rxe6 Rd8 21. Re3 Rd7 22. Nc3 O-O 23. Ne4 Rfd8 24. Kf1 Rxd3) 18... Kd7?? { (0.00 → 3.40) Blunder. h6 was best. } (18... h6 19. gxh6 gxh6 20. d4 Rg8+ 21. Kh1 Qd7 22. Kh2 Qd6+) 19. Nc3?? { (3.40 → 1.50) Blunder. Qg4+ was best. } (19. Qg4+) 19... f6?? { (1.50 → 8.30) Blunder. Rae8 was best. } (19... Rae8 20. Qg4+) 20. gxf6 Bxf6 21. Qd1?? { (8.15 → 1.50) Blunder. Ne4 was best. } (21. Ne4) 21... Rad8?? { (1.50 → Mate in 2) Checkmate is now unavoidable. Kc8 was best. } (21... Kc8 22. Qg4+ Qd7 23. b4 b6 24. Rad1 Qxg4+ 25. hxg4 Rd8 26. g5 Bd4 27. Re7 h6 28. gxh6) 22. Qe2?? { (Mate in 2 → -1.26) Lost forced checkmate sequence. Qg4+ was best. } (22. Qg4+ Qe6 23. Qxe6#) 22... Kc8 23. Qe6+?? { (-1.46 → -5.58) Blunder. Ne4 was best. } (23. Ne4 Qd7 24. Nxf6 gxf6 25. Qe6 Nc5 26. Qxd7+ Rxd7 27. Re3 Rxd3 28. Rxd3 Nxd3 29. Bc3 Rg8+) 23... Kb8?? { (-5.58 → -1.96) Blunder. Qxe6 was best. } (23... Qxe6 24. Rxe6 Nc5 25. Re2 Nxd3 26. Rb1 Rhe8 27. Rxe8 Rxe8 28. b3 Be7 29. Ra1 Bc5 30. Nd1) 24. Qxd6 cxd6? { (-2.10 → -0.52) Mistake. Rxd6 was best. } (24... Rxd6 25. Ne4 Rxd3 26. Nxf6 Rxd2 27. Nxh7 Rxb2 28. Re7 Nc5 29. Rxg7 a5 30. Re1 Nd3 31. Re3) 25. Rad1 { White offers draw } 25... Rhe8?! { (-0.85 → -0.08) Inaccuracy. Rhf8 was best. } (25... Rhf8) 26. Rxe8 Rxe8 27. Re1?? { (-0.02 → -4.00) Blunder. Bf4 was best. } (27. Bf4 Kc7 28. d4 Kd7 29. d5 Be5 30. Bxe5 Rxe5 31. dxc6+ bxc6 32. f3 Nc5 33. Kf2 Kc7) 27... Rf8?? { (-4.00 → -0.08) Blunder. Rxe1+ was best. } (27... Rxe1+ 28. Bxe1 Nc5 29. Ne4 Bxb2 30. Nxc5 dxc5 31. a4 b6 32. Kf1 a6 33. Ke2 Kc7 34. Kd2) 28. Kf1?! { (-0.08 → -0.75) Inaccuracy. Bf4 was best. } (28. Bf4 Kc8) 28... Nc5 29. Re3?? { (-0.76 → -4.40) Blunder. Bf4 was best. } (29. Bf4 Rd8) 29... Bg5?? { (-4.40 → -1.09) Blunder. Bd4 was best. } (29... Bd4 30. Re2 Nxd3 31. Nd1 Nxb2 32. Nxb2 Bxb2 33. Bb4 c5 34. Rxb2 cxb4 35. axb4 Rf4 36. Rc2) 30. Re2 Bxd2 31. Rxd2 Rf5?! { (-0.94 → -0.42) Inaccuracy. Kc7 was best. } (31... Kc7) 32. b4 Nb3?! { (-0.41 → 0.27) Inaccuracy. Ne6 was best. } (32... Ne6 33. Re2) 33. Rb2? { (0.27 → -0.99) Mistake. Re2 was best. } (33. Re2 Rf7 34. Ne4 Nd4 35. Nxd6 Nxe2 36. Nxf7 Nf4 37. h4 Kc7 38. d4 Ne6 39. Ke2 Nxd4+) 33... Nd4 34. Kg2 d5?! { (-0.90 → -0.28) Inaccuracy. Re5 was best. } (34... Re5 35. Ne4) 35. cxd5 cxd5 36. Rb1?! { (-0.42 → -1.34) Inaccuracy. Ne2 was best. } (36. Ne2) 36... Kc7 37. Re1 Kd7 38. Kg3 g5?! { (-1.73 → -0.87) Inaccuracy. Rg5+ was best. } (38... Rg5+ 39. Kf4 Rf5+ 40. Kg3 Kd6 41. Re8 Rf3+ 42. Kg4 Rxd3 43. Rd8+ Kc7 44. Rxd5 Rxc3 45. Rxd4) 39. h4? { (-0.87 → -2.15) Mistake. Kg4 was best. } (39. Kg4 Rf4+ 40. Kxg5 Rxf2 41. Kg4 Rf5 42. Re3 h5+ 43. Kg3 a6 44. Na4 Kd6 45. Kh4 Nc2) 39... gxh4+ 40. Kxh4 Nf3+?? { (-2.94 → -0.56) Blunder. Rxf2 was best. } (40... Rxf2 41. Kg4 Rf5 42. Rh1 h5+ 43. Rxh5 Rxh5 44. Kxh5 Kd6 45. Kg4 Ke5 46. Na2 Nc2 47. Kf3) 41. Kg4 Nxe1 42. Kxf5 Kd6 43. Kf6? { (-0.07 → -1.35) Mistake. Nb5+ was best. } (43. Nb5+ Kd7) 43... d4 44. Ne4+?? { (-1.26 → -3.81) Blunder. Nb5+ was best. } (44. Nb5+) 44... Kd5 45. Kg7?! { (-4.36 → -6.83) Inaccuracy. Kf5 was best. } (45. Kf5 Nxd3) 45... h5 46. Ng5 h4 47. f4 Nxd3 48. f5 Kd6?? { (-7.57 → 0.00) Blunder. Ne5 was best. } (48... Ne5) 49. f6 Ne5 50. a4?? { (-0.10 → -6.77) Blunder. Nf7+ was best. } (50. Nf7+ Nxf7 51. Kxf7 d3 52. Kg7 Kd7 53. f7 d2 54. f8=Q d1=Q 55. Qf5+ Kd6 56. Qf8+ Ke5) 50... Kd7 51. f7 Nxf7 52. Kxf7 b6 53. Nh3 d3 54. Nf2 d2 55. Kf6 h3 56. Kg5 h2 57. Kf4 h1=Q 58. Nxh1 d1=Q 59. Nf2 Qd4+ 60. Ne4 Ke6 61. Kf3 Kf5 62. Ng3+ Kg5 63. Ne2 Qd3+ 64. Kf2 Qe4 65. Ng3? { (-8.66 → Mate in 14) Checkmate is now unavoidable. Ke1 was best. } (65. Ke1 Qxb4+ 66. Kf2 Qxa4 67. Kf3 Qa5 68. Ke3 Qe1 69. Kd3 Qd1+ 70. Ke3 Kg4 71. Nd4 Qxd4+) 65... Kf4? { (Mate in 14 → -8.97) Lost forced checkmate sequence. Qf4+ was best. } (65... Qf4+ 66. Kg2 Kg4 67. Ne4 Qxe4+ 68. Kf2 Qxb4 69. Ke2 Qxa4 70. Ke1 Kg5 71. Ke2 Qb5+ 72. Kd1) 66. Nxe4 Kxe4 67. Ke2 Kd4 68. Kd2 Kc4 69. Kc2 Kxb4 70. Kb2 Kxa4 71. Ka2 a5 72. Kb2 b5 73. Ka2 b4 74. Kb2 b3 75. Kc3 Ka3 76. Kc4 b2 77. Kc3 b1=Q 78. Kc4 Qb2 79. Kc5 Qb3 80. Kd4 Qc2 81. Kd5 Qc3 82. Ke4 Qd2 83. Ke5 Qd3 84. Kf6 Qe4 85. Kf7 Qe5 86. Kg6 Qf4 87. Kg7 Qf5 88. Kg8 Qf6 89. Kh7 Qg5 90. Kh8 Kb4 91. Kh7 Kc5 92. Kh8 Kd6 93. Kh7 Ke6 94. Kh8 Kf7 95. Kh7 Qg7# { Black wins by checkmate. } 0-1