CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/2t4BYKmh"] [Date "2023.06.11"] [White "Sasha"] [Black "Jayden4"] [Result "0-1"] [UTCDate "2023.06.11"] [UTCTime "17:10:52"] [WhiteElo "1552"] [BlackElo "1309"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+17"] [WhiteTitle "IM🧁"] [BlackTitle "♔"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nc6?! { (0.21 → 0.88) Inaccuracy. Nf6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. Be2) 3. Bf4 Nf6 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... h6?! { (0.21 → 0.98) Inaccuracy. e6 was best. } (5... e6 6. Nbd2 Bd6 7. Bg3 O-O 8. Be2 Re8 9. c4 Bxg3 10. hxg3 e5 11. dxe5 Nxe5 12. Nxe5) 6. Bb5 g5 7. Bxc6+?! { (1.05 → 0.37) Inaccuracy. Bg3 was best. } (7. Bg3 a6 8. Bxc6+ bxc6 9. Nbd2 Qb8 10. b4 a5 11. bxa5 e6 12. O-O Qb2 13. Ne5 Bc2) 7... bxc6 8. Be5 Bg7 9. Bxf6?! { (0.93 → 0.08) Inaccuracy. b4 was best. } (9. b4 O-O) 9... Bxf6 10. O-O O-O 11. Nbd2 Bg4?! { (0.30 → 0.92) Inaccuracy. Qd6 was best. } (11... Qd6 12. b4) 12. h3 Bxf3?! { (0.77 → 1.60) Inaccuracy. Bh5 was best. } (12... Bh5) 13. Nxf3 h5?? { (1.13 → 4.05) Blunder. Qd6 was best. } (13... Qd6 14. Rc1 c5 15. c4 cxd4 16. Nxd4 e6 17. b4 c6 18. c5 Qc7 19. b5 Bxd4 20. exd4) 14. Re1?? { (4.05 → 1.69) Blunder. Nh2 was best. } (14. Nh2 Kg7 15. Qxh5 Rh8 16. Qe2 Qd6 17. Ng4 c5 18. f4 Rab8 19. Rae1 cxd4 20. fxg5 Bxg5) 14... g4? { (1.69 → 3.40) Mistake. Kg7 was best. } (14... Kg7 15. e4 e6 16. Ne5 Bxe5 17. dxe5 Kh6 18. Re3 Rg8 19. Rf3 Qe7 20. Qd4 Rg6 21. Re1) 15. hxg4 hxg4 16. Nh2 e6?! { (3.11 → 4.38) Inaccuracy. Qc8 was best. } (16... Qc8 17. e4 Kg7 18. Nxg4 Rh8 19. Qf3 Rb8 20. exd5 cxd5 21. b4 a5 22. bxa5 Ra8 23. Nxf6) 17. Nxg4 Bg5?! { (3.54 → 5.40) Inaccuracy. Bg7 was best. } (17... Bg7 18. g3) 18. Ne5 Qd6?! { (5.27 → 7.91) Inaccuracy. f6 was best. } (18... f6 19. Nd3) 19. Nd3 Kg7 20. Qg4 f6 21. Qe2? { (8.66 → 4.23) Mistake. f4 was best. } (21. f4 Rh8) 21... Rh8 22. g3 Rag8 23. Nc1?? { (4.81 → 0.48) Blunder. Kg2 was best. } (23. Kg2) 23... e5 24. dxe5?! { (0.28 → -0.30) Inaccuracy. Nd3 was best. } (24. Nd3) 24... fxe5 25. Nd3?? { (0.00 → -7.83) Blunder. Qg4 was best. } (25. Qg4 Kf6 26. Nb3 e4 27. Nd4 c5 28. Qf5+ Ke7 29. Nb5 Qh6 30. Kg2 Qh2+ 31. Kf1 c6) 25... e4?? { (-7.83 → -1.50) Blunder. Qh6 was best. } (25... Qh6 26. Qf3 e4 27. Qg2 exd3 28. Rad1 Qg6 29. Rd2 Rh6 30. Red1 Qh7 31. Rxd3 Rh8 32. Kf1) 26. Nf4?? { (-1.50 → -6.42) Blunder. Qg4 was best. } (26. Qg4 Kf7 27. Nf4 Bh4 28. Qh3 Bf6 29. Qg2 Rh6 30. Re2 Be5 31. Rd1 Bxf4 32. exf4 Qg6) 26... Bxf4?? { (-6.42 → 1.27) Blunder. Qh6 was best. } (26... Qh6 27. Nh5+) 27. gxf4?? { (1.27 → Mate in 3) Checkmate is now unavoidable. Qg4+ was best. } (27. Qg4+ Bg5 28. Qxg5+ Kf7 29. Qf4+ Qxf4 30. exf4 a5 31. Rad1 a4 32. Rd4 Rb8 33. c4 Rh5) 27... Qh6?! { (Mate in 3 → -13.19) Lost forced checkmate sequence. Qg6+ was best. } (27... Qg6+ 28. Qg4 Qxg4+ 29. Kf1 Rh1#) 28. Qg4+ Kf8 29. Qxg8+?! { (-13.89 → Mate in 6) Checkmate is now unavoidable. Kf1 was best. } (29. Kf1 Rxg4) 29... Rxg8+ 30. Kf1 Qh3+? { (Mate in 6 → -9.54) Lost forced checkmate sequence. Qh5 was best. } (30... Qh5 31. c4 Qf3 32. Rec1 d4 33. Rd1 Rg2 34. Rd2 Rh2 35. Rxd4 Qxf2#) 31. Ke2 Qg4+ 32. Kd2 c5 33. Rad1 d4 34. exd4 cxd4 35. cxd4 Qxf4+ 36. Kc3 Qxf2?? { (-6.95 → 0.00) Blunder. Rg2 was best. } (36... Rg2 37. Rd2) 37. Rf1 Qxf1 38. Rxf1+ Ke8 39. Re1 Rg4 40. Kc4 c6 41. Kc5 Kd7 42. b4 Rf4 43. a4 a6 44. b5 axb5 45. axb5 cxb5 46. Kxb5 Rf5+ 47. Kc4 Rf4 48. Kd5 Rf5+ 49. Kxe4 Ra5 50. d5 Kd6 51. Rd1 Ra4+ 52. Kf5 Ra5 53. Ke4 Ra4+ 54. Ke3 Ra5 55. Kd4?? { (0.00 → Mate in 16) Checkmate is now unavoidable. Kf4 was best. } (55. Kf4 Rxd5 56. Rxd5+ Kxd5 57. Kf5 Kd4 58. Ke6 Kc4 59. Kd6 Kd3 60. Kc5 Ke3 61. Kd5 Kf4) 55... Rxd5+ 56. Kc3 Rxd1 57. Kc4 Ke5 58. Kc3 Ke4 59. Kc2 Rd7 60. Kc3 Rd5 61. Kc4 Rd7 62. Kc5 Rd1 63. Kc4 Rc1+ 64. Kb4 Kd5 65. Kb3 Rc8 66. Kb4 Rc7 67. Kb5 Rb7+ 68. Ka5 Kc4 69. Ka6 Rb1 70. Ka7 Kc5 71. Ka6 Rb2 72. Ka7 Kc6 73. Ka8 Kc7 74. Ka7 Ra2# { Black wins by checkmate. } 0-1