CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/95mhbxq1"] [Date "2023.02.04"] [White "Elizabeth2"] [Black "TITLedKnIGHt1357"] [Result "0-1"] [UTCDate "2023.02.04"] [UTCTime "18:02:43"] [WhiteElo "1535"] [BlackElo "1832"] [WhiteRatingDiff "-23"] [BlackRatingDiff "+2"] [WhiteTitle "IM"] [BlackTitle "EM🥉"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C47"] [Opening "Four Knights Game: Scotch Variation Accepted"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 { C47 Four Knights Game: Scotch Variation Accepted } 5. Nxd4 Bc5?! { (0.12 → 0.79) Inaccuracy. Bb4 was best. } (5... Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 O-O 9. O-O cxd5 10. Qf3 c6 11. h3 h6 12. Bf4) 6. Be3 Nxd4 7. Bxd4 Bxd4?! { (0.94 → 2.03) Inaccuracy. Qe7 was best. } (7... Qe7) 8. Qxd4 O-O 9. O-O-O d6 10. f3 Be6 11. Bd3? { (1.61 → 0.55) Mistake. Be2 was best. } (11. Be2) 11... Qe7 12. e5 dxe5 13. Qxe5 Nd7? { (0.63 → 2.27) Mistake. c6 was best. } (13... c6 14. Rhe1) 14. Qe4?! { (2.27 → 1.21) Inaccuracy. Qxc7 was best. } (14. Qxc7 Rac8 15. Qf4 Nc5 16. a3 a6 17. Rhe1 Nxd3+ 18. Rxd3 h6 19. Red1 b5 20. R1d2 Qc5) 14... f5? { (1.21 → 2.75) Mistake. Qg5+ was best. } (14... Qg5+ 15. Kb1) 15. Qe2?? { (2.75 → 0.85) Blunder. Qxb7 was best. } (15. Qxb7 Nc5) 15... Rae8 16. Bc4 Bxc4? { (0.35 → 1.92) Mistake. Nb6 was best. } (16... Nb6 17. Bd3 Qc5 18. Rhe1 Bc4 19. Qxe8 Rxe8 20. Rxe8+ Kf7 21. Rd8 Be6 22. Kb1 Qf2 23. Nb5) 17. Qxc4+ Kh8? { (2.37 → 3.99) Mistake. Rf7 was best. } (17... Rf7 18. Qxc7) 18. b3?? { (3.99 → 0.56) Blunder. Qxc7 was best. } (18. Qxc7 Ne5) 18... Qa3+?! { (0.56 → 1.24) Inaccuracy. Ne5 was best. } (18... Ne5) 19. Kb1 Nb6?? { (1.10 → 3.14) Blunder. Nf6 was best. } (19... Nf6) 20. Qxc7 Rc8 21. Qe5 Rfe8 22. Qd4 h6?! { (3.31 → 4.70) Inaccuracy. Qe7 was best. } (22... Qe7 23. Qd2) 23. Rhe1 Red8 24. Qe5 Qb4 25. Ne2?? { (5.51 → 1.39) Blunder. Rxd8+ was best. } (25. Rxd8+ Rxd8 26. Qe7 Qd6 27. Kb2 Qb8 28. a4 Kh7 29. Qe5 Qxe5 30. Rxe5 Rd2 31. Re7 Nd7) 25... Na4?? { (1.39 → 4.69) Blunder. Nc4 was best. } (25... Nc4) 26. Nc1?? { (4.69 → -10.08) Blunder. a3 was best. } (26. a3 Qc5) 26... Nc3+ 27. Kb2 Nxd1+ 28. Ka1?! { (-11.10 → Mate in 9) Checkmate is now unavoidable. Kb1 was best. } (28. Kb1 Rxc2) 28... Rxc2 29. Kb1 Rb2+?! { (Mate in 7 → -11.33) Lost forced checkmate sequence. Qd2 was best. } (29... Qd2 30. Nd3 Qxd3 31. Qxg7+ Kxg7 32. Re7+ Kf6 33. Re6+ Kxe6 34. a4 Qxb3+ 35. Ka1 Qb2#) 30. Ka1 Qd2 31. Rxd1 Rxa2+ 32. Nxa2 Qxd1+ 33. Kb2 Qd2+ 34. Ka3 Qxg2 35. Qxf5 Qxh2 36. Qa5 Qd6+ 37. b4? { (-8.92 → Mate in 7) Checkmate is now unavoidable. Qb4 was best. } (37. Qb4 Qd7 38. Qg4 Qc7 39. Qc4 Qxc4 40. bxc4 h5 41. Nb4 h4 42. Nc6 bxc6 43. Ka2 h3) 37... Qa6? { (Mate in 7 → -9.17) Lost forced checkmate sequence. Qd3+ was best. } (37... Qd3+ 38. Kb2 Qe2+ 39. Kb1 Rd1+ 40. Nc1 Qd3+ 41. Ka1 Rxc1+ 42. Ka2 Qc2+ 43. Ka3 Ra1#) 38. Qxa6 bxa6 39. Nc3 h5 40. Ne4 h4 41. Ng5 Rd5 42. f4 Rxg5 43. fxg5 h3 44. Ka4 h2 45. b5?! { (-84.19 → Mate in 17) Checkmate is now unavoidable. Ka5 was best. } (45. Ka5 h1=Q) 45... axb5+ 46. Kxb5 h1=Q 47. Ka6 Qa8 48. g6 Kg8 49. Ka5 Qb7 50. Ka4 Qb6 51. Ka3 Qb5 52. Ka2 Qb4 53. Ka1 Kf8 54. Ka2 Ke7 55. Ka1 Kd6 56. Ka2 Kc5 57. Ka1 Kc4 58. Ka2 Kc3 59. Ka1 Qb2# { Black wins by checkmate. } 0-1