CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/DXwt7zXk"] [Date "2022.03.30"] [White "Charlotte"] [Black "Jack"] [Result "1/2-1/2"] [UTCDate "2022.03.30"] [UTCTime "20:02:14"] [WhiteElo "1036"] [BlackElo "794"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+29"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nc6?! { (0.21 → 0.73) Inaccuracy. e5 was best. } { B00 Nimzowitsch Defense } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. O-O) 2. Bc4?! { (0.73 → -0.24) Inaccuracy. d4 was best. } (2. d4 d5 3. e5 Bf5 4. c3 e6 5. Be2 f6 6. f4 g5) 2... Na5?? { (-0.24 → 2.44) Blunder. e6 was best. } (2... e6 3. d4 d5 4. exd5 exd5 5. Be2 Nf6 6. Nf3 h6 7. O-O Bd6 8. Re1 Ne7 9. c3) 3. Bd3?? { (2.44 → 0.35) Blunder. Bxf7+ was best. } (3. Bxf7+ Kxf7 4. Qh5+ g6 5. Qxa5 e6 6. d4 b6 7. Qb5 a5 8. Nf3 Ba6 9. Qb3 Bg7) 3... Nh6?! { (0.35 → 1.12) Inaccuracy. d5 was best. } (3... d5 4. exd5 Qxd5 5. Nf3 Bg4 6. Be2 Nc6 7. O-O O-O-O 8. h3) 4. Nh3?? { (1.12 → -0.42) Blunder. Nf3 was best. } (4. Nf3 g6 5. Nc3 Bg7 6. Be2 f5 7. d3 d6 8. h4 Nc6 9. h5 Nf7 10. d4 e5) 4... b6? { (-0.42 → 0.76) Mistake. d5 was best. } (4... d5 5. Ng1 dxe4 6. Bxe4 f5 7. Bf3 e5 8. d4 e4 9. Be2 Nf7 10. Nc3 Be7 11. f3) 5. Bb5? { (0.76 → -0.42) Mistake. O-O was best. } (5. O-O d5) 5... Rb8? { (-0.42 → 0.95) Mistake. c6 was best. } (5... c6 6. Be2 d5 7. d3 g6 8. O-O Bg7 9. Ng5 O-O 10. a4) 6. d4 f6?? { (0.74 → 8.66) Blunder. g6 was best. } (6... g6 7. Bf4 a6 8. Be2 d6 9. Qd2 Ng8 10. Nc3 Bg7 11. O-O-O b5 12. Ng5 Nc6 13. e5) 7. Nc3?? { (8.66 → 1.42) Blunder. Bxh6 was best. } (7. Bxh6 e5) 7... e5?? { (1.42 → 6.15) Blunder. g6 was best. } (7... g6 8. Nf4) 8. dxe5?! { (6.15 → 4.70) Inaccuracy. Bxh6 was best. } (8. Bxh6 exd4 9. Nd5 c6 10. Bf4 Rb7 11. b4 cxd5 12. bxa5 Bb4+ 13. Bd2 Qe7 14. O-O dxe4) 8... fxe5? { (4.70 → 9.12) Mistake. Nf7 was best. } (8... Nf7) 9. Ne2?? { (9.12 → 0.66) Blunder. Bxh6 was best. } (9. Bxh6 Qf6 10. Bd2 c6 11. Bd3 Bc5 12. Qh5+ g6 13. Qh6 d5 14. O-O Bf8 15. Qg5 Qxg5) 9... Ng4?? { (0.66 → 3.03) Blunder. Nf7 was best. } (9... Nf7) 10. f4?? { (3.03 → 0.98) Blunder. Nef4 was best. } (10. Nef4) 10... Rg8?? { (0.98 → 4.54) Blunder. Bc5 was best. } (10... Bc5 11. Ng3) 11. fxe5?! { (4.54 → 3.23) Inaccuracy. O-O was best. } (11. O-O) 11... h5?? { (3.23 → 8.06) Blunder. c6 was best. } (11... c6 12. Bg5) 12. c4?? { (8.06 → -0.12) Blunder. Qd5 was best. } (12. Qd5) 12... Nxc4?? { (-0.12 → 8.23) Blunder. Bb4+ was best. } (12... Bb4+ 13. Nc3) 13. Rb1?? { (8.23 → 0.14) Blunder. Bxc4 was best. } (13. Bxc4 Bb4+) 13... Ncxe5 14. g3?? { (-0.40 → -3.58) Blunder. Bf4 was best. } (14. Bf4 c6) 14... g5?? { (-3.58 → -1.56) Blunder. c6 was best. } (14... c6 15. Bd3) 15. Bd2?? { (-1.56 → -5.78) Blunder. O-O was best. } (15. O-O a6) 15... Ra8?? { (-5.78 → -1.37) Blunder. Nf3+ was best. } (15... Nf3+ 16. Kf1) 16. Bc3?? { (-1.37 → -9.30) Blunder. Nd4 was best. } (16. Nd4 c6 17. Be2 d5 18. Nf3 Bc5 19. b4 Nxf3+ 20. Bxf3 Be3 21. exd5 Bf5 22. Qe2 Bxb1) 16... Ng6?? { (-9.30 → 6.30) Blunder. Nf3+ was best. } (16... Nf3+ 17. Kf1 Ne3+ 18. Kf2 Nxd1+ 19. Rbxd1 Bc5+ 20. Kxf3 g4+ 21. Kg2 gxh3+ 22. Kxh3 Qg5 23. Kg2) 17. Qd2?? { (6.30 → -0.93) Blunder. Qd5 was best. } (17. Qd5 Ne7 18. Qxa8 c6 19. Ba4 Ba6 20. Qxd8+ Kxd8 21. Rd1 Bh6 22. Rd6 Kc7 23. Rxh6 Nxh6) 17... Rg7?? { (-0.93 → 3.09) Blunder. c6 was best. } (17... c6) 18. Qxg5?? { (3.09 → 0.42) Blunder. Bxg7 was best. } (18. Bxg7 Bxg7 19. Nd4 Bf6 20. O-O Qe7 21. Nf2 Qd6 22. Rbd1 Qxd4 23. Qxd4 Bxd4 24. Rxd4 Ne3) 18... Re7?? { (0.42 → 14.84) Blunder. Qxg5 was best. } (18... Qxg5 19. Nxg5 N6e5 20. Ne6 c6 21. Nxg7+ Bxg7 22. h3 Nf3+ 23. Kf1 Bxc3 24. hxg4 Nd2+ 25. Kg2) 19. Qxg6+ Rf7 20. Qxh5 c6 21. Qxg4 cxb5 22. Qf3?? { (11.62 → -8.44) Blunder. Ng5 was best. } (22. Ng5) 22... Rxf3 23. Bd2 Rf7 24. Rc1 Ke7?? { (-8.08 → 0.87) Blunder. Qf6 was best. } (24... Qf6 25. Ng5) 25. Bg5+ Kd6?? { (1.14 → 8.57) Blunder. Rf6 was best. } (25... Rf6 26. Rf1) 26. Rd1+? { (8.57 → 4.43) Mistake. Bxd8 was best. } (26. Bxd8 Bg7 27. b3 Ba6 28. Rd1+ Kc6 29. Ng5 Rf8 30. Be7 b4 31. Bxb4 Rf6 32. Bc3 Bxe2) 26... Kc6?! { (4.43 → 5.72) Inaccuracy. Kc7 was best. } (26... Kc7 27. Bxd8+) 27. Be3?? { (5.72 → -7.84) Blunder. Bxd8 was best. } (27. Bxd8 d5 28. Nhf4 Bb4+ 29. Nc3 dxe4 30. h3 Ba6 31. Bg5 Raf8 32. Ne6 Re8 33. Nd8+ Rxd8) 27... Bg7 28. Rc1+ Kb7 29. Nef4 Bh8 30. Ng5 Bxb2? { (-10.85 → -4.62) Mistake. Qxg5 was best. } (30... Qxg5 31. O-O Qe5 32. b3 Qxe4 33. Rce1 Bc3 34. Re2 Qc6 35. Nh3 Rxf1+ 36. Kxf1 Qh1+ 37. Bg1) 31. Nxf7 Qf8 32. Rd1?! { (-4.36 → -6.92) Inaccuracy. Rc2 was best. } (32. Rc2 Qxf7) 32... Qxf7 33. Rb1 Bh8 34. Rf1 b4 35. Bd2 Qg8 36. Bxb4 Qxa2 37. Rg1 Qxh2 38. Rd1 Qxg1+ 39. Kd2 Qxg3 40. e5 Qxf4+ 41. Kc2?! { (-76.69 → Mate in 10) Checkmate is now unavoidable. Kd3 was best. } (41. Kd3 Qxb4) 41... Qxe5?! { (Mate in 10 → -78.20) Lost forced checkmate sequence. Qxb4 was best. } (41... Qxb4 42. Rb1 Qe4+ 43. Kc1 Bxe5 44. Rb5 Qc4+ 45. Kd2 Qxb5 46. Ke3 d6 47. Kf2 Bd4+ 48. Ke1) 42. Rd2 Qg7?! { (Mate in 14 → -16.87) Lost forced checkmate sequence. Qb2+ was best. } (42... Qb2+ 43. Kd3 Qxb4 44. Rg2 Qd4+ 45. Ke2 Qb2+ 46. Kf1 Qxg2+ 47. Kxg2 a5 48. Kf2 a4 49. Kg1) 43. Kd1?! { (-16.87 → Mate in 10) Checkmate is now unavoidable. Bd6 was best. } (43. Bd6 Qc3+) 43... Qg1+?! { (Mate in 10 → -69.90) Lost forced checkmate sequence. Qg4+ was best. } (43... Qg4+ 44. Re2 Qxb4 45. Rh2 Qb1+ 46. Ke2 Qb2+ 47. Kf3 Qxh2 48. Kg4 d6+ 49. Kf3 b5 50. Ke3) 44. Kc2 Qg7 45. Rd1?! { (-15.92 → Mate in 8) Checkmate is now unavoidable. Bd6 was best. } (45. Bd6 Qc3+) 45... Qg6+ 46. Kc1 Qh6+ 47. Kb1?! { (-75.97 → Mate in 13) Checkmate is now unavoidable. Rd2 was best. } (47. Rd2 Qc6+) 47... Qh5?! { (Mate in 13 → -84.19) Lost forced checkmate sequence. Qf6 was best. } (47... Qf6 48. Rd2 d5 49. Kc1 Qa1+ 50. Kc2 Qb2+ 51. Kd3 Qxb4 52. Rc2 Qd4+ 53. Ke2 Bg4+ 54. Kf1) 48. Be1?! { (-84.19 → Mate in 4) Checkmate is now unavoidable. Kc1 was best. } (48. Kc1 Qe2) 48... Qh6?! { (Mate in 4 → -64.99) Lost forced checkmate sequence. Qxd1+ was best. } (48... Qxd1+ 49. Ka2 b5 50. Bc3 Bxc3 51. Ka3 Qa4#) 49. Rd2?! { (-64.99 → Mate in 10) Checkmate is now unavoidable. Rd3 was best. } (49. Rd3 Qe6) 49... Qh7+?! { (Mate in 10 → -75.95) Lost forced checkmate sequence. Qe3 was best. } (49... Qe3 50. Rd6 Qxe1+ 51. Kc2 a5 52. Kd3 Qd1+ 53. Ke4 Qxd6 54. Kf3 Qh2 55. Kg4 d5+ 56. Kf3) 50. Ka2?! { (-75.95 → Mate in 6) Checkmate is now unavoidable. Kc1 was best. } (50. Kc1 Qh1) 50... Qg8+ 51. Kb1 Qf8 52. Bg3?! { (-17.13 → Mate in 8) Checkmate is now unavoidable. Kc2 was best. } (52. Kc2 Be5) 52... Qe8?! { (Mate in 8 → -22.69) Lost forced checkmate sequence. Qf1+ was best. } (52... Qf1+ 53. Kc2 d5 54. Rxd5 Qe2+ 55. Rd2 Bf5+ 56. Kb3 Qxd2 57. Be5 Bxe5 58. Ka4 Qc3 59. Kb5) 53. Rd1?! { (-22.69 → Mate in 6) Checkmate is now unavoidable. Bd6 was best. } (53. Bd6 Qe4+) 53... Qf8?! { (Mate in 6 → -72.84) Lost forced checkmate sequence. Qe2 was best. } (53... Qe2 54. Rd2 Qxd2 55. Be5 d6 56. Bxh8 Bf5+ 57. Ka1 Qc1+ 58. Ka2 Be6#) 54. Re1?! { (-72.84 → Mate in 8) Checkmate is now unavoidable. Bd6 was best. } (54. Bd6 Qf2) 54... Qg8?! { (Mate in 8 → -77.18) Lost forced checkmate sequence. d5 was best. } (54... d5 55. Re5 Bxe5 56. Bxe5 Qb4+ 57. Kc2 Bf5+ 58. Kd1 Rc8 59. Bc3 Rxc3 60. Ke2 Qb2+ 61. Kf1) 55. Bf4?! { (-77.18 → Mate in 10) Checkmate is now unavoidable. Re3 was best. } (55. Re3 Qh7+) 55... Qh7+?! { (Mate in 10 → -60.92) Lost forced checkmate sequence. Qb3+ was best. } (55... Qb3+ 56. Kc1 Qc3+ 57. Kd1 d5 58. Rg1 Qf3+ 59. Kd2 Qxf4+ 60. Ke2 Bg4+ 61. Rxg4 Re8+ 62. Kd3) 56. Ka2?! { (-60.92 → Mate in 4) Checkmate is now unavoidable. Kc1 was best. } (56. Kc1 Qf5 57. Bd2 Be5 58. Rxe5 Qxe5 59. Kc2 d6 60. Bc3 Bf5+ 61. Kb2 b5 62. Ka2) 56... Qg7 57. Be3 Qg8+ 58. Kb1 Qf8?! { (Mate in 7 → -77.06) Lost forced checkmate sequence. d6 was best. } (58... d6 59. Bd4 Bf5+ 60. Kb2 Bxd4+ 61. Ka3 Bc5+ 62. Kb2 Qg2+ 63. Re2 Qxe2+ 64. Kb3 Qc2#) 59. Ka2?! { (-77.06 → Mate in 6) Checkmate is now unavoidable. Kc2 was best. } (59. Kc2 Qb4) 59... Qg8+ 60. Kb1 Qf8?! { (Mate in 7 → -64.64) Lost forced checkmate sequence. d6 was best. } (60... d6 61. Bd4 Bf5+ 62. Kb2 Bxd4+ 63. Ka3 Bc5+ 64. Kb2 Qg2+ 65. Re2 Qxe2+ 66. Ka1 Bd4#) 61. Bd2?! { (-64.64 → Mate in 11) Checkmate is now unavoidable. Kc2 was best. } (61. Kc2 Qa3) 61... Qg8?? { (Mate in 11 → 0.00) Lost forced checkmate sequence. Qf5+ was best. } (61... Qf5+ 62. Kc1 Qc5+ 63. Bc3 Qxc3+ 64. Kd1 d5 65. Re7+ Kc6 66. Re2 Qd3+ 67. Ke1 Bg4 68. Re6+) 62. Re2?? { (0.00 → Mate in 4) Checkmate is now unavoidable. Be3 was best. } (62. Be3) 62... Qh7+?! { (Mate in 4 → -16.21) Lost forced checkmate sequence. Qb3+ was best. } (62... Qb3+ 63. Kc1 Bb2+ 64. Kb1 Ba3+ 65. Ka1 Qb2#) 63. Ka2?! { (-16.21 → Mate in 4) Checkmate is now unavoidable. Kc1 was best. } (63. Kc1 a5 64. Kd1 Bd4 65. Bg5 Qh5 66. Bd8 a4 67. Kd2 a3 68. Re1 a2 69. Kd3 Bc3) 63... Qg8+ 64. Kb1 Qe8?? { (Mate in 4 → -6.99) Lost forced checkmate sequence. Qb3+ was best. } (64... Qb3+ 65. Kc1 Bb2+ 66. Kb1 Ba3+ 67. Ka1 Qb2#) 65. Rxe8 b5? { (-7.70 → -4.35) Mistake. Bd4 was best. } (65... Bd4) 66. Rxh8 d6?! { (-4.46 → -2.88) Inaccuracy. a5 was best. } (66... a5 67. Kb2) 67. Rh5?! { (-2.88 → -4.06) Inaccuracy. Rh6 was best. } (67. Rh6 Bf5+) 67... b4?? { (-4.06 → -0.23) Blunder. Kc6 was best. } (67... Kc6) 68. Bxb4 d5 69. Rxd5 Bh3 70. Rd3?? { (0.00 → -6.29) Blunder. Rg5 was best. } (70. Rg5 Rc8 71. Rc5 Re8 72. Ba5 Be6 73. Kc1 Ka8 74. Re5 Rb8 75. Kd1 Bb3+ 76. Ke1) 70... Bg4?? { (-6.29 → -0.03) Blunder. Bf5 was best. } (70... Bf5 71. Kc2) 71. Rd2 Bh5 72. Rf2 Bg6+ 73. Ka2 Bh7 74. Rh2 Bg8+ 75. Ka3 Bf7 76. Rf2 Bg8 77. Rg2 Bh7 78. Rh2 Bg6 79. Rg2 Bh7 80. Rh2 Bg6 81. Rg2 { White offers draw } 81... Bh7 { The game is a draw. } 1/2-1/2