CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/K0UE4RKf"] [Date "2025.06.25"] [White "Sasha"] [Black "Spencer2"] [Result "0-1"] [UTCDate "2025.06.25"] [UTCTime "23:27:22"] [WhiteElo "1486"] [BlackElo "1757"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+4"] [WhiteTitle "IM🧁"] [BlackTitle "GM🔥"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } Bf5 4. e3 e6 5. c3 Bd6 6. Bg3 O-O 7. Nbd2 c5 8. dxc5 Bxc5 9. Be2 Nc6 10. O-O Qb6 11. Qb3 Rfe8 12. Qxb6 Bxb6 13. Bb5?! { (0.31 → -0.42) Inaccuracy. Nd4 was best. } (13. Nd4 Bg6 14. Bb5 Nxd4 15. cxd4 Rec8 16. Rfc1 a6 17. Be2 Rc2 18. Rxc2 Bxc2 19. Rc1 Ba4) 13... a6 14. Bxc6 bxc6 15. Ne5 Ng4?! { (-0.83 → -0.16) Inaccuracy. Rec8 was best. } (15... Rec8) 16. Nxg4?! { (-0.16 → -1.08) Inaccuracy. Nxc6 was best. } (16. Nxc6 Rac8) 16... Bxg4 17. h3 Be2 18. Rfe1 Bd3 19. Nb3?! { (-1.15 → -1.91) Inaccuracy. Red1 was best. } (19. Red1 f6) 19... e5 20. Nd2?! { (-1.49 → -2.27) Inaccuracy. Rad1 was best. } (20. Rad1 Bg6 21. f4 exf4 22. Bxf4 f6 23. Kf2 Rad8 24. g4 c5 25. h4 h6 26. Nd2 a5) 20... Rab8?! { (-2.27 → -1.58) Inaccuracy. f6 was best. } (20... f6) 21. Nf3?! { (-1.58 → -2.44) Inaccuracy. b4 was best. } (21. b4) 21... f6 22. Nd2 c5 23. e4 d4 24. Nf3?! { (-3.72 → -5.30) Inaccuracy. Rec1 was best. } (24. Rec1 Rec8) 24... Ba5? { (-5.30 → -2.94) Mistake. dxc3 was best. } (24... dxc3 25. bxc3 Ba5 26. Rac1 Rb2 27. Nh2 Rxa2 28. Ng4 c4 29. Ne3 Rb8 30. Nd5 Rb5 31. Ne7+) 25. Red1?? { (-2.94 → -7.74) Blunder. b4 was best. } (25. b4 cxb4 26. cxd4 b3 27. axb3 Bxe1 28. Nxe1 Bxe4 29. Rxa6 Rxb3 30. dxe5 Rb1 31. f4 Bb7) 25... Bxe4? { (-7.74 → -3.98) Mistake. Bc2 was best. } (25... Bc2) 26. Nd2? { (-3.98 → -7.54) Mistake. b4 was best. } (26. b4 Bc7 27. Rac1 d3 28. bxc5 Rb2 29. Nd2 Bg6 30. f3 Rc2 31. Nc4 Rb8 32. Bf2 h5) 26... Bd3?! { (-7.54 → -4.73) Inaccuracy. Bc2 was best. } (26... Bc2 27. Rdc1 Rxb2 28. Nc4 Bxc3 29. Nxb2 Bxb2 30. Rxc2 Bxa1 31. Rxc5 Rb8 32. Kf1 Rb1+ 33. Ke2) 27. Nb3 Bc2?? { (-5.31 → -1.80) Blunder. dxc3 was best. } (27... dxc3) 28. Rd2?? { (-1.80 → -7.97) Blunder. Rdc1 was best. } (28. Rdc1 Bxb3 29. axb3 Bd8 30. b4 d3 31. bxc5 Rxb2 32. Rd1 e4 33. c6 Bb6 34. Rdb1 Rxb1+) 28... Bxb3 29. axb3 dxc3 30. bxc3 Bxc3 31. Rdd1 Bxa1 32. Rxa1 Rxb3 33. Rxa6 c4 34. Rc6 c3 35. f3 Rd8 36. Be1 Rd1 37. Kf2 Rb2+ 38. Ke3 Rxe1+ 39. Kd3 Rd1+ 40. Kxc3 Rc1+ 41. Kxb2 Rxc6 42. g4 Kf7 43. h4 Ke6 44. h5 Kd5 45. Kb3 Kd4 46. f4?! { (-63.10 → Mate in 10) Checkmate is now unavoidable. Kb4 was best. } (46. Kb4 Ke3) 46... e4 47. Kb4 e3 48. Kb5 e2?! { (Mate in 6 → -71.16) Lost forced checkmate sequence. Rc5+ was best. } (48... Rc5+ 49. Ka4 e2 50. h6 e1=Q 51. Kb3 Qc3+ 52. Ka2 Ra5+ 53. Kb1 Ra1#) 49. Kxc6 e1=Q 50. f5 Qe5 51. Kd7 Kd5 52. Kd8 Qd6+?! { (Mate in 4 → -75.14) Lost forced checkmate sequence. Kc6 was best. } (52... Kc6 53. g5 Qe4 54. gxf6 Kd6 55. fxg7 Qa8#) 53. Ke8 Qc7 54. Kf8 Kd6 55. Kg8 h6 56. Kh7 Qf7 57. Kh8 Ke7 58. Kh7 Kf8 59. Kh8 Qg8# { Black wins by checkmate. } 0-1