CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/HM1mfXjj"] [Date "2023.08.01"] [White "Declan"] [Black "Jackson"] [Result "1-0"] [UTCDate "2023.08.01"] [UTCTime "14:25:46"] [WhiteElo "1378"] [BlackElo "1974"] [WhiteRatingDiff "+59"] [BlackRatingDiff "-13"] [WhiteTitle "GM"] [BlackTitle "GM🏆"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A11"] [Opening "English Opening: Caro-Kann Defensive System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. c4 c6 { A11 English Opening: Caro-Kann Defensive System } 2. Nc3 d5 3. d3? { (0.33 → -1.05) Mistake. cxd5 was best. } (3. cxd5 cxd5 4. d4 Nf6 5. Nf3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bxd6 Qxd6 9. Bd3 Bd7) 3... e6?! { (-1.05 → -0.17) Inaccuracy. d4 was best. } (3... d4) 4. e4 Bb4?! { (-0.59 → 0.03) Inaccuracy. d4 was best. } (4... d4 5. Nce2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 c5 8. f4 Nh6 9. h3 Nc6 10. Nf3 f6 11. g4) 5. Bd2?! { (0.03 → -0.53) Inaccuracy. cxd5 was best. } (5. cxd5 cxd5 6. exd5 exd5 7. a3 Ba5 8. b4 Bb6 9. Nf3 Nf6 10. Be2 h6 11. Bf4 O-O) 5... Nf6?? { (-0.53 → 1.18) Blunder. d4 was best. } (5... d4 6. Nce2) 6. cxd5?! { (1.18 → 0.48) Inaccuracy. e5 was best. } (6. e5) 6... cxd5? { (0.48 → 1.90) Mistake. exd5 was best. } (6... exd5 7. e5 Qe7 8. Qe2 Nfd7 9. d4 f6 10. f4 fxe5 11. fxe5 Qh4+ 12. Qf2 Qxf2+ 13. Kxf2) 7. Qa4+?? { (1.90 → -0.62) Blunder. e5 was best. } (7. e5 Nfd7 8. Qg4 d4 9. Qxg7 Rf8 10. Ne4 Bxd2+ 11. Nxd2 Nc6 12. f4 f6 13. Ngf3 fxe5) 7... Nc6 8. Nxd5?? { (-0.55 → -10.12) Blunder. Nf3 was best. } (8. Nf3 d4 9. Nb1 Be7 10. b4 Nd7 11. b5 Nce5 12. Nxe5 Nxe5 13. Bb4 Ng6 14. Bxe7 Qxe7) 8... Bxd2+ 9. Kxd2 exd5 10. exd5 Nxd5 11. Qe4+ Be6 12. Qa4 Qg5+ 13. Kd1 O-O-O 14. Rc1 Ne3+?! { (-9.49 → -5.79) Inaccuracy. Qf6 was best. } (14... Qf6 15. Kc2) 15. fxe3 Rxd3+?? { (-6.07 → -0.37) Blunder. Qxe3 was best. } (15... Qxe3 16. Rxc6+ bxc6 17. Qxc6+ Kb8 18. Qb5+ Qb6 19. Qxb6+ axb6 20. Kd2 Bxa2 21. Ne2 Be6 22. Nc3) 16. Bxd3 Rd8?? { (-0.58 → 1.56) Blunder. Qxg2 was best. } (16... Qxg2 17. Rxc6+ bxc6 18. Be4 Rd8+ 19. Ke1 Qd2+ 20. Kf1 Rd6 21. Bf3 Qxe3 22. Qa6+ Kb8 23. Qe2) 17. Qxa7?? { (1.56 → -6.46) Blunder. Qe4 was best. } (17. Qe4 Rxd3+ 18. Qxd3 Qxg2 19. Qxh7 Qxh1 20. Qxg7 Qxh2 21. Ne2 Bxa2 22. Qg3 Qxg3 23. Nxg3 Be6) 17... Rxd3+ 18. Ke2 Qxe3+?? { (-5.53 → 8.52) Blunder. Rd5 was best. } (18... Rd5) 19. Qxe3 Rxe3+ 20. Kxe3 Bxa2 21. Nf3 Be6 22. Ng5 Bg4 23. Nxf7 Kb8 24. Rhd1 Bxd1 25. Rxd1 Nb4 26. Rd8+ Kc7 27. Rh8 Nd5+ 28. Kd4 Ne7 29. Rxh7 Kb8 30. Rxg7 Nf5+ 31. Ke5 Nxg7 32. Kf6 Ne8+ 33. Ke7 Nc7 34. Kd6 Nb5+ 35. Ke6 Nd4+ 36. Kf6 Ne2 37. g4 Nf4 38. g5 Nd5+ 39. Kf5 Ne7+ 40. Kf6 Nd5+ 41. Ke5 Ne7 42. Ke6 Ng6 43. Kf6 Nf4 44. g6 Nd5+ 45. Ke5 Ne7 46. g7 Ng6+?! { (10.43 → Mate in 8) Checkmate is now unavoidable. Ka7 was best. } (46... Ka7 47. Nh6 Nc6+ 48. Kf6 Nb8 49. g8=Q Nd7+ 50. Kf5 Nc5 51. Qd5 b6 52. Kf6 Na6 53. Nf5) 47. Kf6?! { (Mate in 8 → 18.76) Lost forced checkmate sequence. Kd6 was best. } (47. Kd6 Ka7 48. g8=Q Nf4 49. Ne5 Nd3 50. Nxd3 Ka6 51. Qb3 b6 52. Kc6 Ka7 53. Qxb6+ Ka8) 47... Nf4?! { (18.76 → Mate in 9) Checkmate is now unavoidable. Ne7 was best. } (47... Ne7 48. Kxe7) 48. g8=Q+ Ka7 49. Qg1+ b6 50. Qa1+ Kb7 51. Nd6+?! { (Mate in 7 → 73.43) Lost forced checkmate sequence. Qh1+ was best. } (51. Qh1+ Kb8 52. Qc6 Nd5+ 53. Qxd5 Kc7 54. Qc4+ Kd7 55. Ne5+ Kd8 56. Qc6 b5 57. Nf7#) 51... Kc6 52. Ke5?! { (Mate in 20 → 66.58) Lost forced checkmate sequence. Qd1 was best. } (52. Qd1 Kc7 53. Nc4 Kc8 54. Qg4+ Kd8 55. Qxf4 Kc8 56. Qf5+ Kd8 57. Qd5+ Kc7 58. Qd6+ Kc8) 52... Nd3+ 53. Kd4 Nxb2?! { (73.33 → Mate in 8) Checkmate is now unavoidable. Nc5 was best. } (53... Nc5 54. Qa7 Nd7 55. Nc4 b5 56. Qa6+ Kc7 57. Qd6+ Kc8 58. Nb6+ Nxb6 59. Qxb6 b4 60. Qxb4) 54. Qxb2 Kxd6 55. Qxb6+ Kd7 56. Kd5 Kc8 57. Qa7 Kd8 58. Kd6 Ke8 59. Qe7# { White wins by checkmate. } 1-0