CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/4cFCqHiY"] [Date "2023.11.10"] [White "Kristofer"] [Black "Vladimir"] [Result "1/2-1/2"] [UTCDate "2023.11.10"] [UTCTime "21:45:57"] [WhiteElo "1418"] [BlackElo "1251"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+3"] [WhiteTitle "GM😈"] [BlackTitle "GM🐧"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C65"] [Opening "Ruy Lopez: Berlin Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O { C65 Ruy Lopez: Berlin Defense } a6?? { (0.25 → 1.92) Blunder. Nxe4 was best. } (4... Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4) 5. Bxc6 bxc6?! { (1.71 → 2.44) Inaccuracy. dxc6 was best. } (5... dxc6) 6. Re1? { (2.44 → 0.85) Mistake. Nxe5 was best. } (6. Nxe5 Be7 7. Re1 O-O 8. d4 Re8 9. Nc3 Bb7 10. Nd3 d6 11. Bf4 c5 12. dxc5 dxc5) 6... d6 7. Nc3? { (1.09 → -0.24) Mistake. d4 was best. } (7. d4 Nd7) 7... Be7?! { (-0.24 → 0.63) Inaccuracy. c5 was best. } (7... c5 8. d3 Be7 9. Nd2 O-O 10. Nc4 Bg4 11. f3 Be6 12. a3 Qd7 13. Bd2 Rfb8 14. b3) 8. d4 O-O?? { (0.64 → 2.74) Blunder. Nd7 was best. } (8... Nd7) 9. dxe5 dxe5 10. Qxd8 Bxd8 11. Nxe5 Re8? { (3.52 → 6.30) Mistake. Bb7 was best. } (11... Bb7 12. Bf4 Re8 13. h3 Be7 14. Nc4 Rec8 15. Na5 Rab8 16. Rad1 Bb4 17. Nc4 c5 18. f3) 12. Nxc6 Bd7 13. Nxd8 Rexd8 14. Bg5 Re8 15. f3 Nh5 16. g4 f6 17. Bf4?? { (7.84 → -4.35) Blunder. Be3 was best. } (17. Be3) 17... Nxf4 18. Rad1 Nh3+?? { (-4.34 → 2.16) Blunder. Bc6 was best. } (18... Bc6) 19. Kf1?? { (2.16 → -3.70) Blunder. Kg2 was best. } (19. Kg2 Bxg4) 19... Be6 20. Nd5?! { (-2.95 → -3.78) Inaccuracy. Kg2 was best. } (20. Kg2) 20... Bxd5 21. Rxd5 Nf4 22. Rd4?! { (-4.00 → -5.09) Inaccuracy. Rd7 was best. } (22. Rd7 Red8 23. Red1 Ne6 24. Ke2 Rxd7 25. Rxd7 Rb8 26. b3 Rd8 27. Rxd8+ Nxd8 28. Kd3 Kf7) 22... Ne6?! { (-5.09 → -3.98) Inaccuracy. Re5 was best. } (22... Re5) 23. Rc4 Rab8 24. b3 Rbd8 25. Ke2 Rd4 26. Rxd4 Nxd4+ 27. Kd3?! { (-4.84 → -7.33) Inaccuracy. Kf2 was best. } (27. Kf2 Nxc2) 27... Nc6?! { (-7.33 → -4.96) Inaccuracy. Nxf3 was best. } (27... Nxf3 28. Re3) 28. Ke3 Ne7?! { (-4.63 → -3.30) Inaccuracy. Rd8 was best. } (28... Rd8 29. Rc1 Ne5 30. h4 g5 31. hxg5 fxg5 32. f4 Nxg4+ 33. Kf3 Nh6 34. fxg5 Nf7 35. Rg1) 29. c4?! { (-3.30 → -5.03) Inaccuracy. Rd1 was best. } (29. Rd1 Kf7 30. Rd4 h5 31. h3 g5 32. Rc4 hxg4 33. hxg4 Ke6 34. Rc5 c6 35. Kd4 Ra8) 29... Ng6?? { (-5.03 → -2.51) Blunder. Rd8 was best. } (29... Rd8 30. f4 c5 31. h4 Nc6 32. Rg1 Nb4 33. h5 Kf7 34. g5 Rd3+ 35. Kf2 Rh3 36. Kg2) 30. f4 Nh4? { (-3.03 → -1.73) Mistake. Ne7 was best. } (30... Ne7) 31. Re2? { (-1.73 → -3.25) Mistake. Rd1 was best. } (31. Rd1 Kf8 32. f5 g6 33. Rd7 Re7 34. Rxe7 Kxe7 35. b4 Kd6 36. a4 Ng2+ 37. Kd4 Ne1) 31... Ng6? { (-3.25 → -1.74) Mistake. c5 was best. } (31... c5) 32. f5?? { (-1.74 → -5.13) Blunder. Rd2 was best. } (32. Rd2 Kf7 33. Rd7+ Re7 34. Rd5 Nh4 35. Ra5 Ng2+ 36. Kf3 Ne1+ 37. Ke3 h6 38. Rxa6 g5) 32... Nh4?? { (-5.13 → -1.02) Blunder. Ne5 was best. } (32... Ne5 33. h3 Rd8 34. Rd2 Rxd2 35. Kxd2 c5 36. Kc3 Kf7 37. b4 Ke7 38. bxc5 Kd7 39. Kb4) 33. Kf2?? { (-1.02 → -2.98) Blunder. b4 was best. } (33. b4) 33... g6?! { (-2.98 → -1.77) Inaccuracy. c5 was best. } (33... c5 34. a4) 34. fxg6?? { (-1.77 → -4.79) Blunder. b4 was best. } (34. b4 Rd8 35. b5 axb5 36. cxb5 Ra8 37. Ke3 Ra5 38. Rb2 Kf8 39. Kd4 Ra4+ 40. Kd5 Ke7) 34... hxg6 35. Kg3?! { (-4.02 → -5.71) Inaccuracy. b4 was best. } (35. b4 g5 36. e5 fxe5 37. b5 Ng6 38. Re3 axb5 39. cxb5 Rf8+ 40. Rf3 Ra8 41. Rc3 Rxa2+) 35... Nf5+?? { (-5.71 → 4.33) Blunder. g5 was best. } (35... g5 36. b4) 36. gxf5 gxf5 37. Kf3?! { (4.18 → 3.16) Inaccuracy. Kf4 was best. } (37. Kf4 Kf7) 37... fxe4+?! { (3.16 → 4.69) Inaccuracy. Re5 was best. } (37... Re5 38. h4) 38. Rxe4 Rf8 39. Rf4?? { (5.92 → 2.55) Blunder. Re7 was best. } (39. Re7) 39... a5?! { (2.55 → 4.04) Inaccuracy. Kf7 was best. } (39... Kf7 40. Rh4) 40. a3?? { (4.04 → 0.31) Blunder. h4 was best. } (40. h4 Kf7 41. h5 Rd8 42. Rf5 a4 43. Rd5 Rb8 44. Rb5 Rd8 45. bxa4 Rd2 46. Rc5 Ke6) 40... Kg7?? { (0.31 → 2.79) Blunder. Rb8 was best. } (40... Rb8) 41. Rg4+?! { (2.79 → 1.61) Inaccuracy. Rf5 was best. } (41. Rf5) 41... Kh6?? { (1.61 → 4.65) Blunder. Kf7 was best. } (41... Kf7 42. b4 Rd8 43. Ke3 Rh8 44. h4 axb4 45. axb4 f5 46. Rf4 Ke6 47. Rd4 Rg8 48. b5) 42. h4?? { (4.65 → 0.17) Blunder. Kf4 was best. } (42. Kf4 Rb8 43. Rg3 Rb6 44. Kf5 c5 45. Rd3 Kg7 46. Ke4 Rb8 47. Rg3+ Kh6 48. Kd5 Rc8) 42... Rd8?? { (0.17 → 2.88) Blunder. Rb8 was best. } (42... Rb8 43. Rf4 Rxb3+ 44. Ke4 Kg6 45. Rf3 a4 46. c5 Kh5 47. Rxf6 Rxa3 48. Kd5 Kxh4 49. Kc6) 43. Re4?? { (2.88 → 0.85) Blunder. Ke4 was best. } (43. Ke4 c5 44. Kf5 Rd3 45. Kxf6 Rxb3 46. a4 Ra3 47. Ke6 Kh5 48. Rf4 Rxa4 49. Kd5 Ra3) 43... Rd3+ 44. Re3 Rd6?? { (0.86 → 3.08) Blunder. Rd4 was best. } (44... Rd4) 45. b4?? { (3.08 → 0.77) Blunder. Ke4 was best. } (45. Ke4 Re6+) 45... Rd1?? { (0.77 → 4.70) Blunder. Rd4 was best. } (45... Rd4 46. Re4 Rd3+ 47. Ke2 Rxa3 48. b5 a4 49. Re6 Kg6 50. Rc6 Rb3 51. Kd2 a3 52. Kc2) 46. bxa5?! { (4.70 → 3.56) Inaccuracy. Ke4 was best. } (46. Ke4 Kg6) 46... Ra1?? { (3.56 → 8.01) Blunder. Rd4 was best. } (46... Rd4 47. Re4 Rd3+ 48. Kf4 Kg6 49. h5+ Kf7 50. a4 Rd6 51. Kf5 Rc6 52. Rd4 Rc5+ 53. Rd5) 47. Re8?? { (8.01 → 0.25) Blunder. a6 was best. } (47. a6) 47... Rxa3+ 48. Ke4 Rxa5 49. Rh8+ Kg6 50. h5+ Rxh5?? { (0.00 → 57.88) Blunder. Kg7 was best. } (50... Kg7 51. Rc8 Re5+ 52. Kd3 Re7 53. c5 Kh6 54. Rf8 Kg5 55. h6 f5 56. Kd4 Rd7+ 57. Ke5) 51. Rxh5 Kxh5 52. Kd5?? { (57.40 → -59.02) Blunder. Kf5 was best. } (52. Kf5) 52... Kg6?? { (-59.02 → -0.07) Blunder. f5 was best. } (52... f5 53. c5 f4 54. Kc6 f3 55. Kxc7 f2 56. c6 f1=Q 57. Kb6 Qf5 58. Kb7 Qb5+ 59. Kc7) 53. Ke6?? { (-0.07 → -57.89) Blunder. Kc6 was best. } (53. Kc6 f5 54. c5 f4 55. Kxc7 f3 56. c6 f2 57. Kb6 f1=Q 58. c7 Qb1+ 59. Ka7 Qf5) 53... f5 54. Kd7 f4 55. Kxc7 f3 56. c5 f2 57. c6 f1=Q 58. Kb7?! { (-56.90 → Mate in 9) Checkmate is now unavoidable. Kb6 was best. } (58. Kb6 Qf6) 58... Qb1+?! { (Mate in 9 → -56.97) Lost forced checkmate sequence. Qb5+ was best. } (58... Qb5+ 59. Kc7 Kf6 60. Kd6 Qe5+ 61. Kd7 Qe7+ 62. Kc8 Qa7 63. c7 Ke6 64. Kd8 Qd4+ 65. Kc8) 59. Kc7?! { (-56.97 → Mate in 15) Checkmate is now unavoidable. Ka7 was best. } (59. Ka7) 59... Qc1?! { (Mate in 15 → -56.32) Lost forced checkmate sequence. Qb5 was best. } (59... Qb5 60. Kd6 Kf7 61. c7 Qb6+ 62. Kd5 Qxc7 63. Ke4 Qg3 64. Kd4 Ke7 65. Ke4 Ke6 66. Kd4) 60. Kd6 Kf6 61. c7 Qc3 62. Kd7 Qh3+?! { (Mate in 18 → -57.06) Lost forced checkmate sequence. Qd3+ was best. } (62... Qd3+ 63. Kc6 Qa6+ 64. Kd7 Qb5+ 65. Kd6 Qb7 66. Kc5 Ke5 67. Kc4 Qxc7+ 68. Kb4 Qb6+ 69. Kc3) 63. Kd8?! { (-57.06 → Mate in 6) Checkmate is now unavoidable. Kc6 was best. } (63. Kc6 Ke7) 63... Qd3+ 64. Kc8 Ke7 65. Kb7 Qd7 66. Kb8 Qb5+ 67. Kc8 Qa6+ 68. Kb8 Kd7 69. c8=Q+ Qxc8+ 70. Ka7 Kd6 71. Kb6 Qc6+ 72. Ka7 Kc5 73. Kb8 Kb5 74. Ka7 Qa6+ 75. Kb8 Qc6 76. Ka7 Qa6+ 77. Kb8 Qc6?? { (Mate in 4 → 0.00) Lost forced checkmate sequence. Qf6 was best. } { The game is a draw. } (77... Qf6 78. Kc7 Qe7+ 79. Kb8 Kc6 80. Kc8 Qc7#) 1/2-1/2