CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/HnMUScDk"] [Date "2024.06.26"] [White "Maria"] [Black "SamjD"] [Result "0-1"] [UTCDate "2024.06.26"] [UTCTime "20:17:49"] [WhiteElo "1168"] [BlackElo "1657"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [WhiteTitle "❦"] [BlackTitle "IM🗿"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van Geet Opening: Reversed Nimzowitsch"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nc3 e5 { A00 Van Geet Opening: Reversed Nimzowitsch } 2. d4 exd4 3. Qxd4 Nc6 4. Qg4?? { (0.17 → -1.56) Blunder. Qd3 was best. } (4. Qd3 Nf6 5. Bg5 h6 6. Bh4 g5 7. Bg3 Bg7 8. e4 d6 9. Nge2 Nh5 10. O-O-O Be6) 4... Nf6 5. Qg5? { (-1.16 → -2.92) Mistake. Qa4 was best. } (5. Qa4) 5... h6? { (-2.92 → -1.61) Mistake. d5 was best. } (5... d5 6. e3) 6. Qf5?? { (-1.61 → -6.19) Blunder. Qd2 was best. } (6. Qd2) 6... d5 7. e4?! { (-5.95 → -10.45) Inaccuracy. Qd3 was best. } (7. Qd3 d4) 7... Bxf5 8. exf5 Qe7+ 9. Be2 b5 10. a4 b4 11. Nb5 O-O-O 12. Nxa7+ Kb7 13. Nxc6 Kxc6 14. a5 Re8 15. a6 Qxe2+?? { (-9.05 → -0.21) Blunder. Qe4 was best. } (15... Qe4 16. Be3 Qxg2 17. Bf3 Rxe3+ 18. fxe3 Qxc2 19. Ne2 Qxb2 20. Kf2 Bc5 21. Rhc1 Kd6 22. Rxc5) 16. Nxe2 Rxe2+?? { (-0.22 → 6.94) Blunder. Bc5 was best. } (16... Bc5) 17. Kxe2 Bc5 18. Bf4 Re8+ 19. Be3?! { (6.81 → 4.95) Inaccuracy. Kf3 was best. } (19. Kf3) 19... Bxe3?! { (4.95 → 7.12) Inaccuracy. d4 was best. } (19... d4 20. a7) 20. fxe3 d4 21. a7 Rxe3+ 22. Kd2 Ne4+ 23. Kd1 Nf2+ 24. Kd2 Ne4+ 25. Kd1 Nf2+ 26. Kd2?? { (8.15 → 0.00) Blunder. Kc1 was best. } (26. Kc1 Re8 27. Rf1 Kb7 28. a8=Q+ Rxa8 29. Rxa8 Kxa8 30. Rxf2 Kb7 31. Re2 Kc6 32. f6 g5) 26... Ne4+ 27. Kd1?? { (11.85 → 0.00) Blunder. Kc1 was best. } (27. Kc1) 27... Nf2+ 28. Kc1 Nxh1 29. a8=Q+ Kc5?! { (11.83 → Mate in 3) Checkmate is now unavoidable. Kd7 was best. } (29... Kd7 30. Qd5+) 30. Qa5+?! { (Mate in 3 → 11.76) Lost forced checkmate sequence. Ra5+ was best. } (30. Ra5+ Kd6 31. Rd5+ Ke7 32. Qd8#) 30... Kc4?! { (11.76 → Mate in 3) Checkmate is now unavoidable. Kd6 was best. } (30... Kd6 31. Qxb4+ c5 32. Ra6+ Kd5 33. Ra5 Ke4 34. Qxc5 f6 35. Qd5+ Kf4 36. Qxd4+ Re4 37. g3+) 31. Qxc7+ Kd5 32. Qa5+?! { (Mate in 2 → 10.46) Lost forced checkmate sequence. Ra5+ was best. } (32. Ra5+ Ke4 33. Qe5#) 32... Ke4 33. Qxb4 Nf2 34. c3?? { (11.54 → 0.00) Blunder. f6 was best. } (34. f6) 34... Nd3+ 35. Kc2 Nxb4+ 36. cxb4 Re2+ 37. Kb3 Rxg2 38. h4?! { (0.00 → -0.95) Inaccuracy. Ra7 was best. } (38. Ra7 d3 39. Rxf7 Rg1 40. Re7+ Kd4 41. Rd7+ Ke3 42. Re7+) 38... Rg3+?! { (-0.95 → 0.00) Inaccuracy. g6 was best. } (38... g6 39. fxg6 Rxg6 40. b5 Ke3 41. Re1+ Kd2 42. Rf1 d3 43. Rxf7 Rd6 44. Rg7 Ke2 45. Rg2+) 39. Kc2?? { (0.00 → -2.78) Blunder. Kc4 was best. } (39. Kc4 Rg2 40. f6 g5 41. hxg5 hxg5 42. Ra7 Rc2+ 43. Kb3 Rc8 44. Rxf7 d3 45. Re7+ Kf3) 39... d3+ 40. Kd2? { (-2.80 → -5.16) Mistake. Kb3 was best. } (40. Kb3 g5) 40... Rg2+ 41. Kd1?? { (-5.84 → Mate in 2) Checkmate is now unavoidable. Kc3 was best. } (41. Kc3 Rc2+ 42. Kb3 Rc7 43. Ra8 d2 44. Rd8 Ke3 45. Re8+ Kd3 46. Rd8+ Ke2 47. b5 d1=R) 41... Kxf5?? { (Mate in 2 → -5.10) Lost forced checkmate sequence. Ke3 was best. } (41... Ke3 42. b5 Rg1#) 42. b5?! { (-5.10 → -8.82) Inaccuracy. Ra7 was best. } (42. Ra7 Ke6) 42... Ke5?? { (-8.82 → -3.68) Blunder. Rg1+ was best. } (42... Rg1+) 43. b6?! { (-3.68 → -5.58) Inaccuracy. Ra7 was best. } (43. Ra7 Rxb2 44. Rxf7 g5 45. Re7+ Kd4 46. hxg5 hxg5 47. Rd7+ Ke3 48. Re7+ Kf3 49. Rd7 Rxb5) 43... Kd6?? { (-5.58 → -0.33) Blunder. Rxb2 was best. } (43... Rxb2 44. Ra7) 44. b7?? { (-0.33 → -5.48) Blunder. Ra7 was best. } (44. Ra7 f6 45. Rf7 Rxb2 46. b7 Ke5 47. Rxg7 f5 48. Kc1 Rb3 49. Kd2 Ke4 50. h5 f4) 44... Kc7?! { (-5.48 → -3.69) Inaccuracy. Rxb2 was best. } (44... Rxb2 45. Ra7 g5 46. Kc1 Rb3 47. hxg5 hxg5 48. b8=R Rxb8 49. Rxf7 Ke5 50. Rd7 Ke4 51. Kd2) 45. Ra7 Rxb2?? { (-3.90 → -1.61) Blunder. Kb8 was best. } (45... Kb8) 46. b8=Q+ Kxb8 47. Rxf7 Rb1+? { (-1.40 → 0.00) Mistake. Rg2 was best. } (47... Rg2 48. Rf3 d2 49. Rc3 Rg4 50. Rh3 Rd4 51. Rg3 Rd7 52. Rc3 Rd6 53. h5 Rd5 54. Rg3) 48. Kd2 g5 49. h5?! { (0.00 → -0.77) Inaccuracy. hxg5 was best. } (49. hxg5 hxg5 50. Kxd3 g4 51. Rg7 g3 52. Ke4 Kc8 53. Kf3 g2 54. Rxg2 Kd7 55. Kf4 Rh1) 49... g4?! { (-0.77 → 0.00) Inaccuracy. Rh1 was best. } (49... Rh1 50. Kxd3) 50. Rf4?? { (0.00 → -9.28) Blunder. Kxd3 was best. } (50. Kxd3 g3 51. Rg7 Rb2 52. Ke4 g2 53. Kf3 Kc8 54. Rxg2 Rxg2 55. Kxg2 Kd7 56. Kf3 Ke7) 50... g3 51. Kxd3 Rd1+? { (-54.72 → -4.98) Mistake. g2 was best. } (51... g2 52. Rf8+ Ka7 53. Rg8 g1=Q 54. Rxg1 Rxg1 55. Ke2 Rg3 56. Kf1 Rh3 57. Kf2 Rxh5 58. Kg3) 52. Ke3? { (-4.98 → -55.81) Mistake. Ke2 was best. } (52. Ke2) 52... g2 53. Rf6?! { (-55.01 → Mate in 8) Checkmate is now unavoidable. Rb4+ was best. } (53. Rb4+ Kc7 54. Rg4 g1=Q+ 55. Rxg1 Rxg1 56. Kf2 Rg5 57. Kf3 Rxh5 58. Kg4 Rg5+ 59. Kh4 Kc6) 53... g1=Q+ 54. Kf4 Qf1+ 55. Ke5 Qxf6+?! { (Mate in 6 → -66.29) Lost forced checkmate sequence. Re1+ was best. } (55... Re1+ 56. Kd4 Qxf6+ 57. Kd3 Qf4 58. Kc3 Re3+ 59. Kc2 Qf2+ 60. Kc1 Re1#) 56. Kxf6 Rg1 57. Kf5 Kc7 58. Kf6 Kd6 59. Kf5 Ke7 60. Kf4 Kf6 61. Ke4 Kg5 62. Kf3 Kh4?! { (Mate in 13 → -64.78) Lost forced checkmate sequence. Kxh5 was best. } (62... Kxh5 63. Kf4 Rg5 64. Ke4 Kg6 65. Kd3 h5 66. Kc3 h4 67. Kc2 h3 68. Kd3 h2 69. Kd4) 63. Kf4 Rf1+ 64. Ke5 Kg5 65. Ke4 Rf8 66. Ke5 Re8+ 67. Kd4 Kf5 68. Kd3 Kf4 69. Kd4 Rd8+ 70. Kc5 Ke4 71. Kc4 Rc8+ 72. Kb3 Kd4 73. Kb2 Kd3 74. Kb3 Rb8+ 75. Ka4 Kc3 76. Ka3 Ra8# { Black wins by checkmate. } 0-1