FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/gSLqZk2f"]
[Date "2023.08.12"]
[White "Sasha"]
[Black "Rajaie"]
[Result "1-0"]
[UTCDate "2023.08.12"]
[UTCTime "17:35:27"]
[WhiteElo "1574"]
[BlackElo "1497"]
[WhiteRatingDiff "+7"]
[BlackRatingDiff "-7"]
[WhiteTitle "IM🧁"]
[BlackTitle "NM🏒"]
[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 } Nc6 4. e3 Bf5 5. c3?! { (0.92 → 0.21) Inaccuracy. Bb5 was best. } (5. Bb5 e6 6. Ne5 a6 7. Ba4 Bd6 8. Nxc6 Qd7 9. c4 bxc6 10. Be5 Ng4 11. cxd5 exd5) 5... e6 6. Nbd2 Bd6 7. Bxd6 Qxd6 8. Bb5 O-O 9. Bxc6 bxc6 10. Ne5 Rad8? { (-0.20 → 1.04) Mistake. c5 was best. } (10... c5 11. Qa4 cxd4 12. cxd4 c5 13. Rc1 cxd4 14. Qxd4 Rfc8 15. O-O Ne8 16. Nb3 f6 17. Rxc8) 11. Nef3? { (1.04 → -0.31) Mistake. Nb3 was best. } (11. Nb3 Nd7 12. Nxd7 Rxd7 13. Nc5 Re7 14. Qf3 Bg6 15. O-O e5 16. Qg3 e4 17. a4 f5) 11... Bg4?! { (-0.31 → 0.25) Inaccuracy. c5 was best. } (11... c5 12. O-O Rb8 13. b3 cxd4 14. cxd4 Rfc8 15. Rc1 c5 16. dxc5 Rxc5 17. Nc4 Qc7 18. Nce5) 12. O-O Ne4 13. Nxe4?? { (0.68 → -1.25) Blunder. Qc2 was best. } (13. Qc2 Bf5 14. Nh4 c5 15. Nxf5 exf5 16. Nxe4 fxe4 17. dxc5 Qxc5 18. Rad1 f5 19. b4 Qb6) 13... dxe4 14. h3 Bxf3?! { (-1.00 → -0.23) Inaccuracy. exf3 was best. } (14... exf3 15. hxg4) 15. gxf3 exf3 16. Qxf3 c5 17. dxc5 Qxc5 18. Qg2?? { (-0.44 → -2.50) Blunder. Rad1 was best. } (18. Rad1 Rb8) 18... Rd5?! { (-2.50 → -1.86) Inaccuracy. Rd2 was best. } (18... Rd2) 19. Qh2? { (-1.86 → -3.88) Mistake. Qf3 was best. } (19. Qf3 Qc6 20. e4 Re5 21. Rae1 f5 22. Qg3 Rb5 23. Re2 fxe4 24. Rfe1 Rf6 25. Rxe4 Rxb2) 19... Rg5+ 20. Kh1 Qd5+?! { (-3.31 → -2.59) Inaccuracy. Qb6 was best. } (20... Qb6 21. Rab1) 21. f3 f6? { (-2.32 → -0.80) Mistake. Rh5 was best. } (21... Rh5 22. e4) 22. e4 Qd3 23. Rg1?? { (-0.69 → -7.95) Blunder. Qxc7 was best. } (23. Qxc7 Qd2) 23... Qxf3+ 24. Rg2 Rd8 25. Kg1 Rd1+ 26. Rxd1 Qxd1+ 27. Kf2 Rg4?? { (-7.88 → 5.82) Blunder. Qc1 was best. } (27... Qc1 28. Rxg5 Qxb2+ 29. Kg1 Qxh2+ 30. Kxh2 fxg5 31. Kg3 Kf7 32. a4 Kf6 33. Kg4 Ke5 34. Kxg5) 28. Rxg4 h5 29. Rg2?? { (6.30 → 0.00) Blunder. Rf4 was best. } (29. Rf4 e5 30. Rf3 Qc1 31. Kg2 Qxb2+ 32. Rf2 Qxc3 33. Qg3 Qe1 34. Qf3 Qxf2+ 35. Qxf2 a6) 29... Qd2+ 30. Kf3 Qd3+ 31. Kf4 e5+ 32. Kf5 Qf3+?? { (0.00 → 5.60) Blunder. Qd7+ was best. } (32... Qd7+ 33. Kg6 Qe8+ 34. Kf5) 33. Ke6 Qxe4 34. Qg3 Qxg2?? { (5.55 → Mate in 8) Checkmate is now unavoidable. Qc6+ was best. } (34... Qc6+ 35. Kf5) 35. Qxg2 c5 36. Kd5? { (Mate in 5 → 8.81) Lost forced checkmate sequence. Qa8+ was best. } (36. Qa8+ Kh7 37. Kf7 Kh6 38. h4 Kh7 39. Qg8+ Kh6 40. Qxg7#) 36... Kf7 37. Kxc5 Ke6 38. Kc6 g5 39. Qd5+ Kf5 40. Kb7 g4 41. hxg4+ hxg4 42. Qd7+ Kf4 43. Kxa7 g3 44. Qd3 Kg4 45. b4 Kh3 46. b5 Kh2?! { (61.05 → Mate in 9) Checkmate is now unavoidable. Kh4 was best. } (46... Kh4 47. Qg6) 47. Qf1 g2 48. Qf2 Kh1?! { (60.79 → Mate in 12) Checkmate is now unavoidable. f5 was best. } (48... f5 49. Qh4+) 49. b6?! { (Mate in 12 → 18.69) Lost forced checkmate sequence. Qh4+ was best. } (49. Qh4+ Kg1 50. b6 Kf1 51. Qxf6+ Ke2 52. Qxe5+ Kf1 53. Qf4+ Ke2 54. Qg3 g1=Q 55. Qxg1 Kf3) 49... g1=Q 50. Qxg1+ Kxg1 51. b7 e4?! { (63.01 → Mate in 15) Checkmate is now unavoidable. Kf2 was best. } (51... Kf2 52. b8=Q) 52. b8=Q e3 53. Qg3+ Kf1 54. Qxe3 f5 55. Qf4+ Ke2 56. Qxf5 Kd2 57. c4 Kc3 58. c5 Kb2 59. c6 Kxa2 60. Qa5+ Kb3 61. Qc5 Ka4 62. Qb6 Ka3 63. Qb5 Ka2 64. Qb4 Ka1 65. Ka6 Ka2 66. Kb5 Ka1 67. Kc4 Ka2 68. Kc3 Ka1 69. Kc2 Ka2 70. Qb2# { White wins by checkmate. } 1-0