CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/Sz78WQXE"] [Date "2023.10.02"] [White "AVACODOISNOTATOMATO"] [Black "Jenna"] [Result "1-0"] [UTCDate "2023.10.02"] [UTCTime "23:06:35"] [WhiteElo "1576"] [BlackElo "1236"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-5"] [WhiteTitle "IM"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.43 → -0.13) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Nf6 { C24 Bishop's Opening: Berlin Defense } 3. d3 Bb4+ 4. c3 Bd6?! { (0.32 → 1.15) Inaccuracy. Ba5 was best. } (4... Ba5 5. Nf3) 5. Nf3 c6?! { (1.07 → 1.86) Inaccuracy. O-O was best. } (5... O-O 6. O-O c6 7. d4 Bc7 8. dxe5 Nxe4 9. Bd3 d5 10. exd6 Nxd6 11. Bg5 Qd7 12. Ne5) 6. O-O? { (1.86 → 0.32) Mistake. d4 was best. } (6. d4 Nxe4 7. Bd3 f5 8. dxe5 Be7 9. O-O O-O 10. Nbd2 d5 11. exd6 Nxd6 12. Re1 Nd7) 6... b5? { (0.32 → 1.37) Mistake. Bc7 was best. } (6... Bc7 7. Bb3 d6 8. Nbd2 O-O 9. Re1 Re8 10. Nf1 Nbd7 11. Ng3 Nc5 12. Bc2 Bg4 13. d4) 7. Bb3 a5? { (1.62 → 2.86) Mistake. Bc7 was best. } (7... Bc7 8. a4 bxa4 9. Bxa4 h6 10. Nbd2 d6 11. Re1 O-O 12. d4 Re8 13. Nf1 a5 14. Ng3) 8. a4? { (2.86 → 1.63) Mistake. d4 was best. } (8. d4 Be7) 8... bxa4 9. Bxa4 c5?? { (1.56 → 3.97) Blunder. Bc7 was best. } (9... Bc7 10. Re1 d6 11. Bg5 Ra6 12. Nbd2 O-O 13. d4 Be6 14. c4 h6 15. Bh4 Nbd7 16. h3) 10. Be3? { (3.97 → 2.10) Mistake. d4 was best. } (10. d4 cxd4 11. cxd4 Qe7 12. Nc3 Bb7 13. Re1 O-O 14. Bg5 h6 15. Bh4 Rc8 16. Bb3 a4) 10... Bb7 11. Ng5? { (2.68 → 1.43) Mistake. Na3 was best. } (11. Na3 Ba6 12. Nd2 O-O 13. Ndc4 Qc7 14. Bg5 Be7 15. Ne3 Nc6 16. Nac4 Bxc4 17. dxc4 Rfb8) 11... Nc6?? { (1.43 → 7.92) Blunder. O-O was best. } (11... O-O 12. Na3 Be7 13. f4 exf4 14. Bxf4 h6 15. Nf3 d6 16. Nh4 g5 17. Nf5 gxf4 18. Nxh6+) 12. Bb5?? { (7.92 → 1.02) Blunder. Qb3 was best. } (12. Qb3 O-O 13. Qxb7 Rb8 14. Qa6 Rxb2 15. Qc4 Be7 16. Nf3 Na7 17. Bc1 Rb6 18. Nbd2 d5) 12... O-O 13. c4?! { (0.99 → 0.10) Inaccuracy. Nd2 was best. } (13. Nd2 Qc7) 13... Nd4 14. Ba4 Bc6 15. Bxc6 dxc6 16. Nc3 Ng4?? { (-0.44 → 7.15) Blunder. Qe7 was best. } (16... Qe7 17. g3 Nd7 18. Ra2 h6 19. Nf3 Rfb8 20. Kg2 Rb7 21. Nh4 Qe6 22. Qh5 Nf6 23. Qd1) 17. Bd2?? { (7.15 → -0.28) Blunder. Qxg4 was best. } (17. Qxg4 Nc2) 17... Nf6 18. f3 Rb8 19. Rb1 Nb3 20. Be3?! { (-1.25 → -1.97) Inaccuracy. Nh3 was best. } (20. Nh3) 20... Rb7?! { (-1.97 → -1.00) Inaccuracy. Nh5 was best. } (20... Nh5) 21. g4? { (-1.00 → -2.59) Mistake. Nh3 was best. } (21. Nh3 Qd7) 21... Rb8?! { (-2.59 → -1.88) Inaccuracy. Qe7 was best. } (21... Qe7 22. Nh3 Rfb8 23. Ne2 Nd7 24. Bg5 Qe8 25. Ng3 g6 26. Ne2 Nf8 27. Bh4 Nd4 28. Nxd4) 22. Nh3 Rb4 23. g5?! { (-1.64 → -2.41) Inaccuracy. Na2 was best. } (23. Na2 Rb7) 23... Nh5 24. Nf2?! { (-2.56 → -3.54) Inaccuracy. Ne2 was best. } (24. Ne2 Qd7) 24... Be7 25. h4 Ng3 26. Re1 a4?? { (-3.77 → -0.10) Blunder. Nh5 was best. } (26... Nh5 27. f4) 27. Ng4?? { (-0.10 → -3.17) Blunder. f4 was best. } (27. f4 g6 28. fxe5 h6 29. Qg4 Nh5 30. gxh6 Nd4 31. Rf1 Qb8 32. Nh3 Qxe5 33. Rf2 Rb3) 27... Na5?? { (-3.17 → 0.32) Blunder. f6 was best. } (27... f6) 28. Nxa4 Nb3 29. Nc3?? { (0.55 → -1.47) Blunder. Nxe5 was best. } (29. Nxe5 Qd6) 29... Nd4?! { (-1.47 → -0.81) Inaccuracy. f6 was best. } (29... f6 30. Kg2) 30. Nxe5 Bd6?? { (-0.74 → 0.79) Blunder. f6 was best. } (30... f6 31. Nxc6) 31. Ng4?! { (0.79 → 0.00) Inaccuracy. f4 was best. } (31. f4 Bxe5) 31... Nh5?? { (0.00 → 2.39) Blunder. f5 was best. } (31... f5 32. gxf6 gxf6 33. Bxd4 cxd4 34. Ne2 Kh8 35. Nh6 f5 36. Nxg3 Qxh4 37. Nhxf5 Rxf5 38. Nxf5) 32. b3?? { (2.39 → -0.28) Blunder. e5 was best. } (32. e5 Be7 33. f4 Nf5 34. Qf3 g6 35. Bf2 Qd7 36. Re2 Rd8 37. e6 Qxd3 38. Qxd3 Rxd3) 32... Be7?? { (-0.28 → 1.54) Blunder. Bf4 was best. } (32... Bf4 33. e5 h6 34. Ne4 Bxe3+ 35. Rxe3 Nf4 36. gxh6 Qxh4 37. hxg7 Kxg7 38. Rb2 Rh8 39. Rh2) 33. Ne5?? { (1.54 → -3.44) Blunder. e5 was best. } (33. e5 f6) 33... Bd6?? { (-3.44 → -0.08) Blunder. f6 was best. } (33... f6 34. Ng4) 34. Ng4?! { (-0.08 → -0.98) Inaccuracy. f4 was best. } (34. f4 g6) 34... Bc7?? { (-0.98 → 1.44) Blunder. f5 was best. } (34... f5 35. gxf6 gxf6 36. Bh6 Rb7 37. Rf1 Bf4 38. Bxf8 Kxf8 39. Ne2 Rg7 40. Nxf4 Nxf4 41. Kh1) 35. e5 Qe8?? { (1.60 → 4.35) Blunder. Nf5 was best. } (35... Nf5 36. Qd2) 36. f4 Ba5?! { (4.70 → 6.99) Inaccuracy. f6 was best. } (36... f6 37. exf6) 37. Ne4 Ne6 38. Nd6 Qd8 39. Nb7?? { (8.45 → -4.40) Blunder. f5 was best. } (39. f5 Bc7) 39... Qb8?? { (-4.40 → 8.08) Blunder. Rxb7 was best. } (39... Rxb7) 40. Nxa5 Qa8 41. Nxc6?! { (9.05 → 6.10) Inaccuracy. f5 was best. } (41. f5 Nd4) 41... Qxc6 42. Rb2?? { (6.47 → 2.82) Blunder. f5 was best. } (42. f5 Nhf4 43. Bxf4 Nxf4 44. Re4 Nh5 45. Qf3 Qb6 46. f6 Rxb3 47. Rxb3 Qxb3 48. fxg7 Kxg7) 42... Nd8?? { (2.82 → 8.50) Blunder. Ng3 was best. } (42... Ng3) 43. f5?! { (8.50 → 5.71) Inaccuracy. Nh6+ was best. } (43. Nh6+ gxh6 44. Qxh5 Ne6 45. gxh6 Kh8 46. Rg2 Rbb8 47. Qf5 f6 48. exf6 Rf7 49. Qe5 Re8) 43... Nb7?! { (5.71 → 9.23) Inaccuracy. Ng3 was best. } (43... Ng3 44. f6) 44. Qd2? { (9.23 → 4.58) Mistake. Rg2 was best. } (44. Rg2 Na5 45. Nh6+ gxh6 46. Qxh5 Kh8 47. gxh6 Qxg2+ 48. Kxg2 Rbb8 49. Qg5 Rg8 50. Kf1 Rb6) 44... Nd8?! { (4.58 → 7.84) Inaccuracy. Ng3 was best. } (44... Ng3 45. Qg2 Qxg2+ 46. Kxg2 Nxf5 47. Bf2 Nd4 48. Ne3 Rxb3 49. Rxb3 Nxb3 50. Rb1 N7a5 51. Nd5) 45. Qc1 f6 46. gxf6 gxf6 47. exf6 h6 48. Bxh6 Re8?! { (11.53 → Mate in 4) Checkmate is now unavoidable. Nf7 was best. } (48... Nf7 49. Bxf8) 49. Bg7? { (Mate in 4 → 7.91) Lost forced checkmate sequence. Qg5+ was best. } (49. Qg5+ Kh7 50. Qg6+ Kh8 51. Bg7+ Kg8 52. Nh6#) 49... Nf7 50. Rxe8+ Qxe8 51. Bh6 Nxh6?? { (6.54 → Mate in 7) Checkmate is now unavoidable. Kh7 was best. } (51... Kh7 52. Be3) 52. Nxh6+?! { (Mate in 7 → 10.93) Lost forced checkmate sequence. Qg5+ was best. } (52. Qg5+ Kh8 53. Qxh6+ Kg8 54. Ne5 Qxe5 55. Rg2+ Qg3 56. Rxg3+ Kf7 57. Qg6+ Kf8 58. Qg8#) 52... Kf8 53. Ng4 Qa8?! { (11.93 → Mate in 9) Checkmate is now unavoidable. Rb6 was best. } (53... Rb6 54. Qh6+) 54. Ne5?! { (Mate in 9 → 10.59) Lost forced checkmate sequence. Qh6+ was best. } (54. Qh6+ Kg8 55. Rg2 Qxg2+ 56. Kxg2 Rb7 57. Qxh5 Ra7 58. Qe8+ Kh7 59. Nh6 Ra2+ 60. Kg3 Rg2+) 54... Ke8 55. f7+ Kf8?! { (27.59 → Mate in 4) Checkmate is now unavoidable. Ke7 was best. } (55... Ke7 56. Re2) 56. Nd7+? { (Mate in 4 → 9.73) Lost forced checkmate sequence. Qh6+ was best. } (56. Qh6+ Ke7 57. f8=Q+ Qxf8 58. Qe6+ Kd8 59. Qd7#) 56... Kxf7 57. Ne5+ Ke7 58. Nc6+ Ke8? { (7.14 → Mate in 6) Checkmate is now unavoidable. Qxc6 was best. } (58... Qxc6 59. Qg5+) 59. Ne5? { (Mate in 6 → 7.96) Lost forced checkmate sequence. Re2+ was best. } (59. Re2+ Kf8 60. Qh6+ Ng7 61. Qh8+ Kf7 62. Re7+ Kf6 63. Qxg7+ Kxf5 64. Qg5#) 59... Kf8? { (7.96 → Mate in 10) Checkmate is now unavoidable. Qa3 was best. } (59... Qa3 60. Nc6) 60. Ng6+? { (Mate in 10 → 8.13) Lost forced checkmate sequence. Qh6+ was best. } (60. Qh6+ Ng7 61. Qh8+ Ke7 62. Qxg7+ Kd6 63. Qd7+ Kxe5 64. Re2+ Kf4 65. Qc7+ Kf3 66. Rf2+ Ke3) 60... Kf7 61. Ne5+ Kg7? { (9.02 → Mate in 10) Checkmate is now unavoidable. Ke8 was best. } (61... Ke8 62. Rg2) 62. Qg5+ Kf8 63. Qxh5?? { (Mate in 8 → 3.86) Lost forced checkmate sequence. Ra2 was best. } (63. Ra2 Rb8 64. f6 Qb7 65. Qxh5 Kg8 66. Qg6+ Kh8 67. Rg2 Qxg2+ 68. Kxg2 Rb7 69. f7 Re7) 63... Qa1+ 64. Kg2?? { (3.55 → -3.62) Blunder. Kf2 was best. } (64. Kf2 Qxb2+ 65. Qe2 Rxb3 66. f6 Qd4+ 67. Kf3 Rb6 68. Ng4 Qd6 69. Qe3 Kf7 70. h5 Rb3) 64... Qxb2+ 65. Kf3 Qb1?? { (-2.99 → Mate in 1) Checkmate is now unavoidable. Qxe5 was best. } (65... Qxe5 66. Qh6+ Ke7 67. Qh7+ Kd8 68. Qg8+ Kc7 69. Qf7+ Kb8 70. Qg8+ Ka7 71. Qe6 Qxe6 72. fxe6) 66. Qf7# { White wins by checkmate. } 1-0