CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/nUDyjhws"] [Date "2023.11.26"] [White "Andy1"] [Black "Maxim"] [Result "0-1"] [UTCDate "2023.11.26"] [UTCTime "18:32:10"] [WhiteElo "1919"] [BlackElo "1657"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+9"] [WhiteTitle "IM∛"] [BlackTitle "GM🧂"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C24"] [Opening "Bishop's Opening: Vienna Hybrid"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 { C24 Bishop's Opening: Vienna Hybrid } Be7 5. f4 exf4 6. Nf3 O-O 7. Bxf4 d6 8. Qd2 Bg4?! { (-0.02 → 0.68) Inaccuracy. Na5 was best. } (8... Na5 9. O-O Nxc4 10. dxc4 Bg4 11. Nd4 Bh5 12. Nf5 Bg6 13. Rae1 Bxf5 14. exf5 Re8 15. b3) 9. h3?? { (0.68 → -1.01) Blunder. O-O-O was best. } (9. O-O-O Ne5 10. h3 Nxf3 11. Qf2 Ne5 12. hxg4 Nfxg4 13. Qg3 Bg5 14. Rdf1 Bxf4+ 15. Rxf4 Qg5) 9... Bxf3 10. gxf3 Nd4? { (-0.70 → 0.75) Mistake. Nh5 was best. } (10... Nh5 11. Be3 Bh4+ 12. Bf2 Nd4 13. O-O-O Bg5 14. Be3 Nxf3 15. Qe2 Bxe3+ 16. Qxe3 Qg5 17. Qxg5) 11. Qf2?? { (0.75 → -1.24) Blunder. O-O-O was best. } (11. O-O-O c6 12. Be3 Nxf3 13. Qf2 Ne5 14. Bb3 b5 15. d4 Nc4 16. Bxc4 bxc4 17. Rhg1 Rb8) 11... Nc6?? { (-1.24 → 1.45) Blunder. Nh5 was best. } (11... Nh5) 12. O-O-O Qd7? { (1.68 → 3.26) Mistake. Na5 was best. } (12... Na5 13. Kb1) 13. h4? { (3.26 → 1.78) Mistake. d4 was best. } (13. d4 Kh8 14. Be3 Na5 15. Bd3 d5 16. e5 Ne8 17. Kb1 f6 18. Qh4 f5 19. Qg3 c6) 13... Nh5 14. Be3 Nf6?? { (1.26 → 4.58) Blunder. Na5 was best. } (14... Na5) 15. Rhg1?! { (4.58 → 3.54) Inaccuracy. Qg2 was best. } (15. Qg2 Kh8 16. d4 Na5 17. Rhg1 g6 18. Bd3 Nh5 19. f4 f5 20. exf5 gxf5 21. Qd5 Nc6) 15... Kh8?! { (3.54 → 4.68) Inaccuracy. Na5 was best. } (15... Na5 16. Bh6) 16. Bg5?? { (4.68 → 2.19) Blunder. d4 was best. } (16. d4 Na5 17. Bd3 d5 18. Qg2 g6 19. h5 Nc4 20. hxg6 fxg6 21. Bxc4 dxc4 22. d5 Nh5) 16... h6? { (2.19 → 4.40) Mistake. Na5 was best. } (16... Na5 17. f4) 17. Rh1?? { (4.40 → 1.42) Blunder. d4 was best. } (17. d4 Nh5) 17... h5?? { (1.42 → 4.49) Blunder. Na5 was best. } (17... Na5 18. Kb1 Nh5 19. Nd5 Bd8 20. f4 f5 21. e5 dxe5 22. fxe5 Nxc4 23. dxc4 Qe8 24. Rde1) 18. Rdg1? { (4.49 → 2.80) Mistake. d4 was best. } (18. d4 a6 19. Rhg1 b5 20. Bd3 Rfe8 21. Kb1 Rab8 22. Bf1 b4 23. Ne2 d5 24. e5 Nh7) 18... g6?! { (2.80 → 4.31) Inaccuracy. Na5 was best. } (18... Na5 19. Bd2) 19. Nd5?! { (4.31 → 2.74) Inaccuracy. d4 was best. } (19. d4 Rad8) 19... Nxd5 20. Bxd5 Bxg5+ 21. hxg5 a6? { (2.79 → 4.53) Mistake. Ne7 was best. } (21... Ne7 22. Bb3 d5 23. f4 a5 24. a3 Rad8 25. Qd4+ Kg8 26. Qf6 a4 27. Ba2 Ra8 28. f5) 22. Bxc6?? { (4.53 → 1.40) Blunder. f4 was best. } (22. f4) 22... Qxc6 23. Qd4+ Kh7 24. Qf6 Qc5?? { (1.22 → Mate in 4) Checkmate is now unavoidable. d5 was best. } (24... d5 25. e5 Rae8 26. f4 d4 27. Qxc6 bxc6 28. Kd2 Kg7 29. Re1 c5 30. Re4 a5 31. Ke2) 25. Kb1?? { (Mate in 4 → 0.00) Lost forced checkmate sequence. Rxh5+ was best. } (25. Rxh5+ gxh5 26. g6+ Kh6 27. gxf7+ Kh7 28. Qg7#) 25... a5?? { (0.00 → Mate in 4) Checkmate is now unavoidable. Qe5 was best. } (25... Qe5 26. Rxh5+ gxh5 27. Qh6+ Kg8 28. g6 Qh8 29. Qg5 f6 30. Qf5 Qh6 31. Qe6+ Kg7 32. Qd7+) 26. a3?? { (Mate in 4 → 0.37) Lost forced checkmate sequence. Rxh5+ was best. } (26. Rxh5+ gxh5 27. g6+ fxg6 28. Qxg6+ Kh8 29. Qh6#) 26... b5?? { (0.37 → Mate in 4) Checkmate is now unavoidable. Qe5 was best. } (26... Qe5 27. Rxh5+ gxh5 28. Qh6+ Kg8 29. g6 Qh8 30. Qf4 f6 31. g7 Qxg7 32. Rxg7+ Kxg7 33. Qh4) 27. f4? { (Mate in 4 → 8.75) Lost forced checkmate sequence. Rxh5+ was best. } (27. Rxh5+ gxh5 28. g6+ Kg8 29. gxf7+ Kh7 30. Qg7#) 27... b4? { (8.75 → Mate in 4) Checkmate is now unavoidable. Kg8 was best. } (27... Kg8 28. d4) 28. a4?? { (Mate in 4 → 6.80) Lost forced checkmate sequence. Rxh5+ was best. } (28. Rxh5+ gxh5 29. g6+ fxg6 30. Qxg6+ Kh8 31. Qh6#) 28... Rab8?? { (6.80 → Mate in 4) Checkmate is now unavoidable. Kg8 was best. } (28... Kg8 29. d4) 29. b3? { (Mate in 4 → 8.51) Lost forced checkmate sequence. Rxh5+ was best. } (29. Rxh5+ gxh5 30. g6+ Kg8 31. gxf7+ Kh7 32. Qg7#) 29... Rbc8? { (8.51 → Mate in 4) Checkmate is now unavoidable. Kg8 was best. } (29... Kg8 30. d4) 30. f5?! { (Mate in 4 → 13.33) Lost forced checkmate sequence. Rxh5+ was best. } (30. Rxh5+ gxh5 31. g6+ fxg6 32. Qxg6+ Kh8 33. Qh6#) 30... c6?! { (13.33 → Mate in 4) Checkmate is now unavoidable. Qxg1+ was best. } (30... Qxg1+ 31. Rxg1) 31. fxg6+?! { (Mate in 4 → 12.74) Lost forced checkmate sequence. Rxh5+ was best. } (31. Rxh5+ gxh5 32. g6+ Kh6 33. gxf7+ Kh7 34. Qg7#) 31... fxg6 32. Qb2?? { (11.80 → -1.67) Blunder. Rxh5+ was best. } (32. Rxh5+) 32... d5? { (-1.67 → -0.50) Mistake. Qe3 was best. } (32... Qe3 33. Re1) 33. exd5? { (-0.50 → -1.75) Mistake. Qc1 was best. } (33. Qc1 dxe4 34. dxe4 Rce8 35. Rf1 Qe5 36. Rxf8 Rxf8 37. Qd2 Rf7 38. Rd1 Qxe4 39. Qd8 Qe5) 33... cxd5 34. Qc1?? { (-1.63 → -6.10) Blunder. Rf1 was best. } (34. Rf1) 34... Rf2 35. c4?! { (-6.02 → -11.10) Inaccuracy. Re1 was best. } (35. Re1 Qc3) 35... dxc4 36. Qxc4 Qf5?? { (-12.00 → -3.49) Blunder. Qe5 was best. } (36... Qe5 37. Rxh5+ gxh5 38. Qe4+ Qxe4 39. dxe4 Kg6 40. Rd1 Rcc2 41. Rd6+ Kxg5 42. Rd5+ Kg4 43. Rd6) 37. Qe4 Qc5?? { (-7.77 → -0.22) Blunder. Qf7 was best. } (37... Qf7) 38. Qc4?? { (-0.22 → -12.10) Blunder. Rc1 was best. } (38. Rc1 Rc2) 38... Qxc4?? { (-12.10 → -1.32) Blunder. Qe5 was best. } (38... Qe5) 39. dxc4?! { (-1.32 → -2.35) Inaccuracy. bxc4 was best. } (39. bxc4 Kg8 40. Rh4 Rc5 41. Rd4 Re5 42. Rd7 h4 43. Rd8+ Kg7 44. Rd7+ Kf8 45. Rh7 Rh2) 39... Re8? { (-2.35 → -0.89) Mistake. Rc5 was best. } (39... Rc5 40. Rh3) 40. Re1 Rxe1+ 41. Rxe1 Rf3 42. Kb2?? { (-0.55 → -2.39) Blunder. Rc1 was best. } (42. Rc1) 42... Rh3?? { (-2.39 → 0.00) Blunder. h4 was best. } (42... h4 43. c5) 43. Re7+ Kg8 44. Re6? { (0.00 → -1.06) Mistake. Ra7 was best. } (44. Ra7 h4 45. c5 Rc3 46. Rxa5 h3 47. Rb5 Rxb3+ 48. Kxb3 h2 49. Rb8+ Kg7 50. Rb7+ Kh8) 44... Kf7 45. Ra6?! { (-0.61 → -1.43) Inaccuracy. Rf6+ was best. } (45. Rf6+ Kg7 46. Ra6 Rf3 47. c5 Rf2+ 48. Kc1 h4 49. c6 h3 50. Ra7+ Rf7 51. Rxf7+ Kxf7) 45... h4?! { (-1.43 → -0.50) Inaccuracy. Re3 was best. } (45... Re3) 46. Rxa5?? { (-0.50 → -4.61) Blunder. Rf6+ was best. } (46. Rf6+ Kg7 47. Rf4 Rh2+ 48. Kb1 Rh1+ 49. Ka2 h3 50. Rf3 h2 51. Rh3 Kf7 52. Rh6 Rg1) 46... Rh2+ 47. Kb1 Rh1+?? { (-5.13 → 0.00) Blunder. Rf2 was best. } (47... Rf2) 48. Kb2?? { (0.00 → -4.88) Blunder. Kc2 was best. } (48. Kc2 Rh2+ 49. Kd1 h3 50. Ra7+ Kg8 51. Ra8+ Kg7 52. Ra7+) 48... h3?? { (-4.88 → 0.00) Blunder. Rh2+ was best. } (48... Rh2+ 49. Kb1 Rf2 50. Ra7+ Kg8 51. Ra8+ Kg7 52. c5 h3 53. Rd8 h2 54. Rd7+ Kg8 55. Rd8+) 49. Ra6?? { (0.00 → -6.58) Blunder. Ra7+ was best. } (49. Ra7+ Kg8 50. Ra8+ Kg7 51. Ra7+ Kh8 52. Ra8+ Kg7) 49... h2?? { (-6.58 → 0.00) Blunder. Rf1 was best. } (49... Rf1 50. Ra7+ Ke6 51. Rh7 Rf2+ 52. Kc1 h2 53. a5 Rf1+ 54. Kd2 h1=Q 55. Rxh1 Rxh1 56. Kd3) 50. Rf6+?? { (0.00 → -5.54) Blunder. Ra7+ was best. } (50. Ra7+ Kg8 51. Ra8+ Kg7 52. Ra7+) 50... Ke7 51. Rf2 Rb1+ 52. Kxb1 h1=Q+ 53. Kb2 Qh4 54. Re2+ Kf7 55. Rd2 Qxg5 56. Rd7+ Ke8 57. Rb7? { (-7.22 → Mate in 32) Checkmate is now unavoidable. Rd3 was best. } (57. Rd3 Qg2+) 57... Qd2+?! { (Mate in 32 → -61.68) Lost forced checkmate sequence. Qg2+ was best. } (57... Qg2+ 58. Kc1 Qxb7 59. c5 Qf3 60. Kc2 Qc3+ 61. Kd1 Qxb3+ 62. Ke2 Qc2+ 63. Kf3 b3 64. Kg4) 58. Kb1 Qc3 59. a5 Qxb3+ 60. Kc1 Qa3+ 61. Kc2 Qxa5 62. Rb5 Qa2+ 63. Kd3 Qb3+ 64. Kd4 Qc3+ 65. Kc5 b3 66. Kd6 Qd4+ 67. Ke6?! { (-75.02 → Mate in 7) Checkmate is now unavoidable. Rd5 was best. } (67. Rd5 Qxc4) 67... Qe4+?! { (Mate in 7 → -60.86) Lost forced checkmate sequence. Qxc4+ was best. } (67... Qxc4+ 68. Rd5 b2 69. Kd6 b1=Q 70. Re5+ Kf7 71. Re7+ Kf6 72. Re5 Qd1+ 73. Rd5 Qdxd5#) 68. Re5?! { (-60.86 → Mate in 1) Checkmate is now unavoidable. Kf6 was best. } (68. Kf6 Qc6+) 68... Qxe5+?! { (Mate in 1 → -71.69) Lost forced checkmate sequence. Qc6# was best. } (68... Qc6#) 69. Kxe5 b2 70. c5?! { (-61.09 → Mate in 13) Checkmate is now unavoidable. Kd6 was best. } (70. Kd6 Kd8) 70... b1=Q 71. c6 Qb5+ 72. Kd6 Qb8+ 73. c7 Qc8 74. Kc6 g5 75. Kd6 g4 76. Kc6 g3 77. Kd6 g2 78. Kc6 g1=Q 79. Kd6 Qb6+ 80. Kd5 Qcxc7 81. Ke4 Qc4+ 82. Ke5 Qbb5+ 83. Kf6 Qcc6+ 84. Kg7 Qbb7+ 85. Kg8 Qg6+ 86. Kh8 Qbh7# { Black wins by checkmate. } 0-1