CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/bBnhdamS"] [Date "2023.11.19"] [White "Ido"] [Black "speedybo1"] [Result "1-0"] [UTCDate "2023.11.19"] [UTCTime "18:38:06"] [WhiteElo "1282"] [BlackElo "1680"] [WhiteRatingDiff "+48"] [BlackRatingDiff "-20"] [WhiteTitle "IM"] [BlackTitle "NM👟"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Giuoco Piano"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 { C50 Giuoco Piano } 4. O-O Nf6 5. Nc3 d6 6. d4?? { (0.08 → -1.48) Blunder. a4 was best. } (6. a4) 6... exd4?! { (-1.48 → -0.76) Inaccuracy. Nxd4 was best. } (6... Nxd4 7. Na4 b5 8. Nxd4 bxa4 9. Ne2 O-O 10. Qd3 Bd7 11. b3 a5 12. Be3 Bxe3 13. Qxe3) 7. Na4 Be6?! { (-0.69 → 0.07) Inaccuracy. Bg4 was best. } (7... Bg4 8. Bb5 Bb6 9. h3 Bxf3 10. Qxf3 O-O 11. Bg5 Re8 12. Nxb6 axb6 13. Rfd1 Ne5 14. Qb3) 8. Nxc5? { (0.07 → -1.20) Mistake. Bb5 was best. } (8. Bb5) 8... dxc5 9. Bxe6 fxe6 10. Bg5?! { (-1.14 → -2.06) Inaccuracy. c3 was best. } (10. c3) 10... h6 11. Bxf6 Qxf6 12. c3? { (-1.94 → -3.25) Mistake. Ne1 was best. } (12. Ne1 O-O-O 13. b3 b6 14. f4 Kb7 15. Nd3 Qe7 16. a4 a5 17. Qe2 Rhf8 18. Rae1 e5) 12... e5? { (-3.25 → -1.75) Mistake. O-O-O was best. } (12... O-O-O) 13. cxd4?! { (-1.75 → -2.57) Inaccuracy. Rc1 was best. } (13. Rc1) 13... exd4 14. Qb3? { (-2.43 → -4.11) Mistake. Rc1 was best. } (14. Rc1 b6) 14... O-O-O 15. Rac1 { White offers draw } 15... Qe7?! { (-4.51 → -3.09) Inaccuracy. b6 was best. } (15... b6) 16. Rfe1?! { (-3.09 → -4.25) Inaccuracy. Ne1 was best. } (16. Ne1 b6 17. Nd3 Nb4 18. Nxb4 cxb4 19. Rfe1 Rhe8 20. e5 Kb8 21. Rcd1 Qc5 22. Qg3 Rd5) 16... Qg5?? { (-4.25 → 7.68) Blunder. b6 was best. } (16... b6 17. a3) 17. Nxg5 hxg5 { Black offers draw } 18. Qb5 a6 19. Qxc5 Rd6 20. Qxg5 Rdh6 21. Qf5+ Kd8 22. e5 Rxh2 23. Kf1 Nb4 24. Qg5+ Kc8 25. Qxg7 d3? { (7.69 → Mate in 1) Checkmate is now unavoidable. Nc6 was best. } (25... Nc6 26. Ke2 R2h7 27. Qxh7 Rxh7 28. f4 Kd7 29. Kf3 Ke6 30. Ke4 Nxe5 31. Kxd4 Rd7+ 32. Kc3) 26. Qg4+?? { (Mate in 1 → 5.76) Lost forced checkmate sequence. Qxc7# was best. } (26. Qxc7#) 26... Kb8 27. g3 Rh1+ 28. Kg2 R1h2+ 29. Kf3 Rf8+ 30. Ke4 Rhxf2 31. Rcd1 Rxb2 32. a3 a5 33. axb4?? { (8.48 → -2.89) Blunder. Qg7 was best. } (33. Qg7 Rff2) 33... Rxb4+ 34. Kxd3 { White offers draw } 34... Rxg4 35. Ra1 Rxg3+ 36. Ke2?? { (-2.94 → -6.05) Blunder. Re3 was best. } (36. Re3 Rxe3+) 36... b6 37. Rg1?! { (-5.53 → -7.67) Inaccuracy. Ra4 was best. } (37. Ra4 Rg6 38. Kd3 Re6 39. Rg4 Rd8+ 40. Kc4 Kb7 41. Rg7 Rc6+ 42. Kb3 Re8 43. Ka3 b5) 37... Rxg1 38. Rxg1 Re8 39. Rg3 Kc8 40. Re3 Kd7 41. Rd3+ Kc6 42. Rc3+ Kd5 43. Rd3+ Kxe5?? { (-7.36 → 2.73) Blunder. Kc4 was best. } (43... Kc4 44. Re3 b5 45. e6 Re7 46. Re5 a4 47. Kd1 c5 48. Kc2 Kd4 49. Re1 Kd5 50. Rd1+) 44. Re3+ Kd4 45. Rxe8 c5?? { (2.92 → 6.49) Blunder. a4 was best. } (45... a4 46. Kd2) 46. Ra8?? { (6.49 → 3.15) Blunder. Rb8 was best. } (46. Rb8 Kc4 47. Rxb6 Kc3 48. Kd1 a4 49. Kc1 a3 50. Ra6 Kb3 51. Ra8 c4 52. Ra6 c3) 46... Kc4 47. Rb8 b5?! { (2.97 → 3.97) Inaccuracy. Kb5 was best. } (47... Kb5 48. Kd3 a4 49. Kc3 Kc6 50. Kc4 a3 51. Kb3 Kc7 52. Rf8 a2 53. Rf7+ Kc6 54. Rf1) 48. Rd8?? { (3.97 → 0.00) Blunder. Kd2 was best. } { White offers draw } (48. Kd2) 48... Kb3 49. Rd3+ Kc2?? { (0.00 → 5.70) Blunder. Ka2 was best. } (49... Ka2 50. Rd2+ Kb1 51. Rd5 b4 52. Rxc5 a4 53. Rc4 b3 54. Rxa4 b2 55. Ra7 Kc2 56. Rc7+) 50. Rd5 b4?! { (5.79 → 52.95) Inaccuracy. Kb3 was best. } (50... Kb3 51. Rxc5 Kb4 52. Rg5 Ka4 53. Kd2 Kb4 54. Kd3 a4 55. Kd2 Kc4 56. Kc1 a3 57. Kc2) 51. Rxc5+ Kb2 52. Rxa5 b3?! { (53.17 → Mate in 12) Checkmate is now unavoidable. Kc3 was best. } (52... Kc3 53. Kd1 b3 54. Kc1 Kb4 55. Rd5 Kc3 56. Rb5 Kc4 57. Rg5 Kb4 58. Kb2 Kc4 59. Ra5) 53. Rb5?? { (Mate in 12 → 6.24) Lost forced checkmate sequence. Kd2 was best. } (53. Kd2 Kb1 54. Rg5 Ka2 55. Rb5 b2 56. Kc2 b1=Q+ 57. Rxb1 Ka3 58. Kc3 Ka4 59. Kc4 Ka5) 53... Ka2?? { (6.24 → Mate in 10) Checkmate is now unavoidable. Kc3 was best. } (53... Kc3 54. Kd1) 54. Kd1 b2 55. Kc2 Ka1 56. Ra5# { White wins by checkmate. } 1-0