CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/adfswSCI"] [Date "2023.01.08"] [White "Adam"] [Black "Sasha"] [Result "1/2-1/2"] [UTCDate "2023.01.08"] [UTCTime "18:44:42"] [WhiteElo "1705"] [BlackElo "1542"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [WhiteTitle "GM"] [BlackTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Nc3 Qd8 4. Nf3 Nc6 5. d3? { (1.41 → 0.07) Mistake. d4 was best. } (5. d4 Nf6 6. Bb5 e6 7. Qe2 Be7 8. Bg5 O-O 9. Bxf6 Bxf6 10. Bxc6 bxc6 11. O-O-O a5) 5... Bg4 6. Be2 Bxf3 7. Bxf3 e5? { (0.82 → 2.37) Mistake. Qd7 was best. } (7... Qd7) 8. Bxc6+ bxc6 9. O-O Bb4? { (2.18 → 4.21) Mistake. Ne7 was best. } (9... Ne7 10. Qe2) 10. Re1? { (4.21 → 2.59) Mistake. Qg4 was best. } (10. Qg4 Bd6 11. Qxg7 Qf6 12. Qg3 Qg6 13. Qh3 f5 14. f4 Ne7 15. fxe5 Bxe5 16. Bd2 O-O) 10... f6 11. a3? { (3.25 → 1.64) Mistake. Qh5+ was best. } (11. Qh5+ Kf8) 11... Bxc3 12. bxc3 Ne7 13. d4?! { (1.69 → 0.98) Inaccuracy. f4 was best. } (13. f4 exf4 14. Bxf4 O-O 15. Qg4 Rf7 16. Bg3 Qd5 17. c4 Qf5 18. Qe4 Qxe4 19. Rxe4 Nf5) 13... exd4 14. cxd4 O-O 15. c3 Ng6 16. Qb3+ Kh8?! { (0.47 → 1.07) Inaccuracy. Qd5 was best. } (16... Qd5 17. Qb7 Rfc8 18. Be3 a5 19. Rab1 a4 20. f3 Rcb8 21. Qxc7 Rb3 22. c4 Qxc4 23. Rbc1) 17. Be3 Re8 18. Qc4 Nh4?? { (0.61 → 3.01) Blunder. Qd5 was best. } (18... Qd5 19. Qd3 Rab8 20. Qa6 h6 21. c4 Qe4 22. f3 Qd3 23. Rad1 Qc3 24. Bf2 Nf4 25. Qxc6) 19. Qxc6 Nf5? { (2.85 → 4.61) Mistake. Qd6 was best. } (19... Qd6 20. Qxd6 cxd6 21. Kf1 g5 22. Bd2 Kg7 23. Rab1 Rxe1+ 24. Bxe1 Re8 25. Rb7+ Kg6 26. Bd2) 20. Re2?? { (4.61 → 2.10) Blunder. Bf4 was best. } (20. Bf4 Ne7 21. Qxc7 Nd5 22. Qxd8 Rexd8 23. Bd2 Rac8 24. Rac1 Nb6 25. Re7 Nc4 26. Be1 Nxa3) 20... Nxe3 21. Rxe3?! { (2.48 → 1.36) Inaccuracy. Rae1 was best. } (21. Rae1 Rb8 22. g3 Qd6 23. Qxd6 cxd6 24. Rxe3 Rxe3 25. Rxe3 Kg8 26. Re6 Rb6 27. d5 a5) 21... Rxe3 22. fxe3 Rb8 23. c4?! { (1.62 → 0.82) Inaccuracy. h3 was best. } (23. h3) 23... Rb3?! { (0.82 → 1.56) Inaccuracy. Qe7 was best. } (23... Qe7) 24. Qa4?! { (1.56 → 0.57) Inaccuracy. Qe4 was best. } (24. Qe4 h6 25. c5 Qb8 26. h3 a5 27. d5 Qb5 28. d6 cxd6 29. cxd6 Rd3 30. Rc1 f5) 24... Rxe3 25. Qxa7 Rd3?? { (0.48 → 2.22) Blunder. Qe8 was best. } (25... Qe8 26. Kf1 Qg6 27. d5 Re8 28. Kg1 Qg4 29. Qc5 h6 30. Kh1 Re2 31. Rg1 Qf4 32. Qb4) 26. d5?! { (2.22 → 1.19) Inaccuracy. Rb1 was best. } (26. Rb1) 26... Rc3?? { (1.19 → 6.60) Blunder. h6 was best. } (26... h6 27. Re1) 27. c5?? { (6.60 → 0.33) Blunder. Rb1 was best. } (27. Rb1) 27... Rc2?? { (0.33 → 5.46) Blunder. h5 was best. } (27... h5 28. Qa5 Rc2 29. c6 h4 30. h3 Qd6 31. Qa8+ Kh7 32. Qa4 Rxg2+ 33. Kxg2 Qxd5+ 34. Kg1) 28. c6?? { (5.46 → 0.00) Blunder. Rb1 was best. } (28. Rb1 Rxg2+ 29. Kh1 Rb2 30. Rxb2 Qxd5+ 31. Kg1 Qd4+ 32. Kf1 Qc4+ 33. Kf2 Qf4+ 34. Ke2 g5) 28... Qxd5 29. Qb8+ Qg8 30. Qxg8+?! { (0.34 → -0.30) Inaccuracy. Qxc7 was best. } (30. Qxc7 h6) 30... Kxg8 31. a4 Rxc6 32. a5 Rd6?! { (-0.60 → 0.09) Inaccuracy. Ra6 was best. } (32... Ra6 33. Kf2 Kf7 34. Ke3 Ke6 35. Kd4 Kd6 36. Kc4 Ra8 37. Kb5 Rb8+ 38. Kc4 Kc6 39. a6) 33. a6 Rd8 34. Kf2 Ra8? { (0.24 → 1.29) Mistake. Kf8 was best. } (34... Kf8 35. Ke3 Ke7 36. Ke4 Ke6 37. a7 f5+ 38. Kf4 Ra8 39. h4 c5 40. Ra6+ Kd7 41. Ke5) 35. Ke3 c6?? { (1.25 → 4.53) Blunder. Kf7 was best. } (35... Kf7 36. Kd4 Ra7 37. Kc5 Ke7 38. Kb5 h5 39. Re1+ Kd7 40. Rd1+ Kc8 41. Rd3 Ra8 42. Ka5) 36. Kd4 Kf7 37. Kc5 Ke7 38. Kxc6 Kd8 39. Kb7 Rc8?! { (5.75 → 11.28) Inaccuracy. Rxa6 was best. } (39... Rxa6 40. Rxa6) 40. a7 Rc7+ 41. Kb6 Rc8 42. a8=Q Rxa8 43. Rxa8+ Ke7 44. Kc5 Ke6 45. Kd4 Kf5 46. Ra3 Kg4 47. h3+ Kf4 48. Rf3+ Kg5 49. Ke4 Kh4 50. Rf4+ Kg3 51. Rg4+ Kf2 52. Kd3 g5 53. Re4? { (53.41 → 4.82) Mistake. h4 was best. } (53. h4 gxh4 54. Ke4 h5 55. Rxh4 f5+ 56. Kxf5 Kxg2 57. Ke4 Kf2 58. Rh2+ Ke1 59. Kd3 h4) 53... Kxg2 54. Re2+ Kxh3 55. Re7?? { (5.46 → 2.68) Blunder. Rf2 was best. } (55. Rf2) 55... g4?? { (2.68 → 12.42) Blunder. h5 was best. } (55... h5 56. Ke2) 56. Rxh7+ Kg3 57. Ke3 f5 58. Rh1?? { (Mate in 13 → 0.00) Lost forced checkmate sequence. Rf7 was best. } (58. Rf7 f4+ 59. Rxf4 Kh3 60. Rf5 Kh2 61. Rg5 Kg3 62. Rg7 Kh3 63. Kf4 Kg2 64. Kxg4 Kf2) 58... f4+ 59. Ke2 f3+?? { (0.00 → 5.88) Blunder. Kg2 was best. } (59... Kg2 60. Rb1 f3+ 61. Kd3 f2 62. Ke2 g3 63. Ra1 Kh2 64. Kf1 Kh1 65. Rb1 Kh2) 60. Ke3?? { (5.88 → 0.00) Blunder. Kf1 was best. } (60. Kf1 Kf4 61. Rh7 Ke5 62. Rg7 g3 63. Rxg3 Kd6 64. Rg5 f2 65. Rg6+ Kc5 66. Kxf2 Kd5) 60... Kg2 61. Re1 f2 62. Re2?? { (0.00 → -10.70) Blunder. Rb1 was best. } (62. Rb1 f1=R 63. Rxf1 Kxf1 64. Kf4 Kf2 65. Kxg4 Ke3 66. Kg3 Kd3 67. Kf3 Kd2 68. Ke4 Kc3) 62... g3 63. Rd2 Kg1 64. Rd1+ Kh2?? { (-57.37 → 0.00) Blunder. f1=Q was best. } (64... f1=Q 65. Rd6) 65. Rf1 Kg2 66. Ke2 Kh3 67. Rxf2 { White offers draw } { The game is a draw. } 1/2-1/2