CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/xQMBTr1F"] [Date "2022.06.05"] [White "Jublie"] [Black "Ao1000"] [Result "1/2-1/2"] [UTCDate "2022.06.05"] [UTCTime "17:35:32"] [WhiteElo "1274"] [BlackElo "1753"] [WhiteRatingDiff "+20"] [BlackRatingDiff "-7"] [BlackTitle "IM🌴"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A07"] [Opening "King's Indian Attack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 d5 2. g3 { A07 King's Indian Attack } Nc6 3. Bg2 Nf6?! { (-0.08 → 0.52) Inaccuracy. e5 was best. } (3... e5 4. d3 Nf6 5. O-O Bd6 6. c4 d4 7. e3 O-O 8. exd4 exd4 9. Na3 Bxa3 10. bxa3) 4. O-O?! { (0.52 → 0.00) Inaccuracy. d4 was best. } (4. d4 g6 5. O-O Bg7 6. b3 O-O 7. Bb2 a5 8. c4 a4 9. Na3 Be6 10. Ng5 Bc8) 4... e5 5. d4 e4 6. Nfd2? { (0.00 → -1.19) Mistake. Ne5 was best. } (6. Ne5 Bd6 7. Nxc6 bxc6 8. c4 O-O 9. Nc3 h6 10. c5 Be7 11. f3 exf3 12. exf3 Re8) 6... Nxd4 7. c3? { (-1.29 → -2.97) Mistake. c4 was best. } (7. c4 c6 8. Nc3 Be6 9. cxd5 cxd5 10. Qa4+ Nc6 11. Rd1 Qb6 12. Nb3 Ng4 13. Rf1 Rd8) 7... Nc6?? { (-2.97 → -0.72) Blunder. Nf5 was best. } (7... Nf5) 8. c4 d4 9. Nxe4 Nxe4 10. Bxe4 Qe7?? { (-0.54 → 1.69) Blunder. g6 was best. } (10... g6) 11. Bxc6+ bxc6 12. e3?? { (1.54 → -0.12) Blunder. Qxd4 was best. } (12. Qxd4) 12... c5?? { (-0.12 → 2.03) Blunder. Bh3 was best. } (12... Bh3 13. Re1) 13. exd4 Qf6?? { (2.04 → 4.79) Blunder. cxd4 was best. } (13... cxd4 14. Re1 Be6 15. Qxd4 Qd7 16. Qe5 O-O-O 17. Nc3 Qd4 18. Qa5 Qb6 19. Qa4 Bc5 20. Be3) 14. dxc5?! { (4.79 → 3.64) Inaccuracy. Nc3 was best. } (14. Nc3 Bb7 15. Re1+ Be7 16. Bf4 cxd4 17. Nd5 Bxd5 18. cxd5 O-O 19. Bxc7 Bc5 20. Rc1 Bb6) 14... Bxc5? { (3.64 → 6.23) Mistake. Bb7 was best. } (14... Bb7) 15. Qd5 Rb8 16. Qxc5 Bh3 17. Re1+ Be6 18. Bg5 Qg6?! { (11.43 → Mate in 1) Checkmate is now unavoidable. Qxg5 was best. } (18... Qxg5 19. Qxg5) 19. Na3?! { (Mate in 1 → 11.49) Lost forced checkmate sequence. Qe7# was best. } (19. Qe7#) 19... Kd7 20. Qxa7 Rbc8? { (9.61 → Mate in 6) Checkmate is now unavoidable. Qxg5 was best. } (20... Qxg5 21. Rad1+) 21. Qb7? { (Mate in 6 → 8.55) Lost forced checkmate sequence. Qa4+ was best. } (21. Qa4+ c6 22. Qa7+ Rc7 23. Rad1+ Qd3 24. Rxd3+ Bd5 25. Re7+ Kc8 26. Qxc7#) 21... Qxg5 22. f4?? { (8.54 → 2.57) Blunder. Nb5 was best. } (22. Nb5 Qc5) 22... Qc5+ 23. Kf1?? { (2.94 → 0.00) Blunder. Kg2 was best. } (23. Kg2 Qc6+ 24. Qxc6+ Kxc6 25. Rad1 Rcd8 26. Kf3 h5 27. Rxd8 Rxd8 28. Re5 Rd2 29. f5 Bd7) 23... Bh3+ 24. Ke2 Rhe8+ 25. Kd1?? { (0.13 → Mate in 10) Checkmate is now unavoidable. Kd3 was best. } (25. Kd3 Rb8 26. Qd5+ Qxd5+ 27. cxd5 Rxe1 28. Rxe1 Rxb2 29. Rc1 Bf5+ 30. Ke3 Kd8 31. Rc5 Rxa2) 25... Rxe1+ 26. Kxe1 Re8+ 27. Kd1 Qd4+ 28. Kc1 Re1+ 29. Kc2 Re2+ 30. Kb3 Qd3+?? { (Mate in 6 → 0.45) Lost forced checkmate sequence. Rxb2+ was best. } (30... Rxb2+ 31. Ka4 Rxb7 32. Nb5 Qxc4+ 33. Ka3 Qc5+ 34. Kb3 Rxb5+ 35. Ka4 Qb4#) 31. Ka4 Qd6?? { (0.66 → 4.88) Blunder. Bg2 was best. } (31... Bg2) 32. Nb5 Qc6? { (4.14 → 16.00) Mistake. Qc5 was best. } (32... Qc5) 33. Rd1+ Ke6?! { (16.04 → Mate in 4) Checkmate is now unavoidable. Ke7 was best. } (33... Ke7 34. Qxc6) 34. Qxc6+ Ke7 35. Qxc7+ Ke6 36. Rd6+ Kf5 37. Qxf7+ Kg4 38. Qxg7+ Kf3 39. Qxh7?! { (Mate in 16 → 14.32) Lost forced checkmate sequence. Nd4+ was best. } (39. Nd4+ Kf2 40. Nxe2 Bf1 41. Nc3 Kg2 42. Rd2+ Kf3 43. Qe5 Kg4 44. Qg5+ Kf3 45. Qh5+ Ke3) 39... Bg2?! { (14.32 → Mate in 8) Checkmate is now unavoidable. Kg2 was best. } (39... Kg2 40. Rh6) 40. c5?! { (Mate in 8 → 16.47) Lost forced checkmate sequence. Nd4+ was best. } (40. Nd4+ Kf2 41. Nxe2 Kxe2 42. Qc2+ Kf3 43. Rd3+ Ke4 44. Ra3+ Kd4 45. b4 Bf1 46. Qc3+ Ke4) 40... Rxb2?! { (16.47 → Mate in 8) Checkmate is now unavoidable. Kf2 was best. } (40... Kf2 41. Nc3) 41. c6?! { (Mate in 8 → 20.20) Lost forced checkmate sequence. Qd3+ was best. } (41. Qd3+ Kf2 42. Qd4+ Kf1 43. Qxb2 Kg1 44. Rd2 Kh1 45. Nd4 Kxh2 46. Rxg2+ Kh3 47. Qc2 Kg4) 41... Rxa2+ 42. Kb3 Ra8 43. Qd3+ Kf2 44. Re6?! { (Mate in 5 → 66.14) Lost forced checkmate sequence. Qd4+ was best. } (44. Qd4+ Kf3 45. Qd1+ Ke3 46. Rd3+ Kf2 47. Rd2+ Ke3 48. Qe2#) 44... Kg1?! { (66.14 → Mate in 6) Checkmate is now unavoidable. Bf1 was best. } (44... Bf1 45. Qe3+) 45. Qd1+?! { (Mate in 6 → 26.95) Lost forced checkmate sequence. Qe3+ was best. } (45. Qe3+ Kh1 46. Qe1+ Bf1 47. Qxf1+ Kxh2 48. Re2+ Kxg3 49. Rg2+ Kh4 50. Qh1#) 45... Kxh2 46. Rh6+ Kxg3 47. Qd3+ Kxf4 48. Rh2 Bxc6 49. Nc7 Ba4+ 50. Ka3?? { (Mate in 7 → 2.86) Lost forced checkmate sequence. Kc3 was best. } (50. Kc3 Bd7 51. Rf2+ Kg4 52. Rg2+ Kf4 53. Qg3+ Ke4 54. Re2+ Kf5 55. Rf2+ Ke4 56. Qf4#) 50... Bb5+ 51. Kb3 Bxd3 52. Nxa8 Ke4 53. Rh4+ Ke3 54. Kc3 Be4 55. Nb6 Kf3 56. Nc4 Bd5 57. Nb6 Be4 58. Kd4 Bc2?? { (2.66 → 6.17) Blunder. Bc6 was best. } (58... Bc6 59. Rh2 Kg3 60. Rc2 Bb5 61. Nc4 Ba4 62. Rb2 Kf3 63. Nd6 Bc6 64. Rh2 Kf4 65. Rf2+) 59. Rh3+ Kf4 60. Kc3?? { (49.28 → 2.40) Blunder. Nd5+ was best. } (60. Nd5+) 60... Bf5 61. Rh4+ Kg5 62. Rb4 Be6 63. Re4 Kf6? { (3.04 → 5.14) Mistake. Bg4 was best. } { Black offers draw } { The game is a draw. } (63... Bg4 64. Re3) 1/2-1/2