CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/EdW0R28y"] [Date "2023.06.30"] [White "EMmI"] [Black "Anisha"] [Result "0-1"] [UTCDate "2023.06.30"] [UTCTime "23:10:02"] [WhiteElo "1709"] [BlackElo "1818"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+8"] [WhiteTitle "GM🐇"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nf6 2. Bf4 g6 3. Nf3 { A48 London System } Bg7 4. e3 O-O 5. Nc3 d6 6. Bc4 Bg4 7. h3 Bxf3 8. Qxf3 c6 9. O-O-O d5 10. Bd3 Nbd7 11. e4 dxe4?! { (-0.25 → 0.26) Inaccuracy. Nh5 was best. } (11... Nh5 12. Be3) 12. Nxe4 Nxe4 13. Bxe4 Nf6 14. d5 cxd5?! { (-0.18 → 0.67) Inaccuracy. Nxe4 was best. } (14... Nxe4 15. Qxe4 Qb6 16. c3 Qxf2 17. dxc6 bxc6 18. Rd2 Qh4 19. g3 Qf6 20. Re1 Rfe8 21. Be5) 15. Bxd5 Nxd5 16. Rxd5 Qb6 17. b3?? { (0.84 → -1.41) Blunder. c3 was best. } (17. c3 Rad8) 17... Rac8 18. Be3?? { (-1.06 → -3.20) Blunder. Rhd1 was best. } (18. Rhd1 Qc6) 18... Qc6?? { (-3.20 → -0.69) Blunder. Qb4 was best. } (18... Qb4 19. Kd1 Qa3 20. Qe4 Qxa2 21. Kd2 e6 22. Rd6 Qa3 23. Rd3 Qa5+ 24. Ke2 Rxc2+ 25. Kf3) 19. Rc5?? { (-0.69 → -3.24) Blunder. c4 was best. } (19. c4 b5 20. c5 f5 21. Rhd1 e6 22. Rd7 Qxf3 23. gxf3 f4 24. Bd4 Bxd4 25. R1xd4 Rxc5+) 19... Qxf3?? { (-3.24 → 0.24) Blunder. Qa6 was best. } (19... Qa6) 20. gxf3 Rxc5 21. Bxc5 b6?! { (0.18 → 1.00) Inaccuracy. Rd8 was best. } (21... Rd8 22. Bxe7 Bh6+ 23. Kb1 Rd2 24. Rf1 Bf4 25. Bb4 Re2 26. Kb2 Bd2 27. Bc3 Kf8 28. a4) 22. Bxe7 Re8 23. Bg5 Re2?? { (0.72 → 7.01) Blunder. Bd4 was best. } (23... Bd4 24. Rf1 Bc5 25. Kd2 Re5 26. Be3 Kf8 27. Rh1 Bd6 28. Ke2 Rh5 29. c3 Ke7 30. f4) 24. Rd1?? { (7.01 → 1.65) Blunder. Be3 was best. } (24. Be3 Bh6) 24... h6?? { (1.65 → 5.89) Blunder. Bf8 was best. } (24... Bf8) 25. Be3 f5 26. Rd2?? { (7.69 → 0.00) Blunder. Rd8+ was best. } (26. Rd8+ Bf8 27. Kd1 Rxe3 28. fxe3 g5 29. Ke2 Kf7 30. Ra8 h5 31. Rxa7+ Kg8 32. c4 g4) 26... Re1+ 27. Rd1 Re2?? { (0.00 → 7.67) Blunder. Bb2+ was best. } (27... Bb2+ 28. Kd2 Bc3+ 29. Kc1) 28. c4?? { (7.67 → 0.16) Blunder. Rd8+ was best. } (28. Rd8+ Kh7) 28... Rxa2 29. Rd2 Ra1+ 30. Kc2 Rh1?? { (0.00 → 2.26) Blunder. Ra2+ was best. } (30... Ra2+ 31. Kd3 Rxd2+ 32. Bxd2 Kf7 33. b4 Ke6 34. b5 Bf8 35. Bf4 Kd7 36. Be3 h5 37. f4) 31. Rd7?? { (2.26 → 0.34) Blunder. Rd8+ was best. } (31. Rd8+ Kf7 32. Rd7+ Kf8 33. b4 Rxh3 34. c5 bxc5 35. bxc5 Rxf3 36. c6 Be5 37. Kd3 Ke8) 31... Rxh3 32. Rxa7 Rxf3 33. Bxb6 Rc3+ 34. Kb2 Rxc4+?? { (0.00 → 5.38) Blunder. Bf6 was best. } (34... Bf6 35. Ra8+ Kf7 36. Ra7+) 35. Ka3?? { (5.38 → -3.21) Blunder. Rxg7+ was best. } (35. Rxg7+) 35... Rc6 36. Rb7 Bf8+? { (-3.55 → -2.18) Mistake. h5 was best. } (36... h5) 37. Ka4?! { (-2.18 → -3.43) Inaccuracy. b4 was best. } (37. b4 h5) 37... Bc5? { (-3.43 → -1.74) Mistake. h5 was best. } (37... h5) 38. Bxc5 Rxc5 39. b4 Rc4?? { (-2.12 → -0.25) Blunder. Rc2 was best. } (39... Rc2 40. f4 g5 41. fxg5 hxg5 42. Rb5 Rf2 43. Rc5 g4 44. b5 g3 45. b6 g2 46. b7) 40. Kb5?? { (-0.25 → -3.76) Blunder. Rd7 was best. } (40. Rd7 h5 41. Ka5 Rc1 42. b5 Ra1+ 43. Kb4 h4 44. f4 Rb1+ 45. Kc4 h3 46. Rd2 g5) 40... Rc1? { (-3.76 → -2.03) Mistake. Rf4 was best. } (40... Rf4) 41. Ka6? { (-2.03 → -3.46) Mistake. Rd7 was best. } (41. Rd7) 41... h5 42. b5? { (-2.48 → -4.16) Mistake. f4 was best. } (42. f4 h4) 42... h4 43. b6 h3 44. Ka7?! { (-5.26 → -10.23) Inaccuracy. Rb8+ was best. } (44. Rb8+ Kg7) 44... h2 45. Rg7+? { (-9.04 → Mate in 14) Checkmate is now unavoidable. Rd7 was best. } (45. Rd7 Ra1+) 45... Kxg7 46. b7 Rb1 47. b8=Q Rb2?? { (Mate in 12 → 72.27) Lost forced checkmate sequence. Rxb8 was best. } (47... Rxb8 48. Kxb8 g5 49. Kc7 g4 50. Kd6 h1=Q 51. Kd7 Qf3 52. Kc7 Qxf2 53. Kb7 g3 54. Kc6) 48. Qxb2+ Kh6?! { (72.11 → Mate in 18) Checkmate is now unavoidable. Kf7 was best. } (48... Kf7 49. Qh8) 49. f3?! { (Mate in 18 → 60.48) Lost forced checkmate sequence. Qh8+ was best. } (49. Qh8+) 49... h1=Q 50. Qd2+?? { (60.14 → -3.67) Blunder. Qh8+ was best. } (50. Qh8+ Kg5 51. Qxh1 Kf4 52. Qh6+ Kxf3 53. Qxg6 f4 54. Qg5 Ke3 55. Kb6 Ke4 56. Kc5 f3) 50... Kg7? { (-3.67 → -1.93) Mistake. Kh5 was best. } (50... Kh5 51. Qf2 Qh4 52. Qg2 Qd4+ 53. Kb7 g5 54. Qh3+ Kg6 55. Qf1 g4 56. fxg4 Qxg4 57. Kb6) 51. Qd4+?! { (-1.93 → -2.56) Inaccuracy. Qc3+ was best. } (51. Qc3+ Kh7 52. Kb6 Qh2 53. Qe3 Qd6+ 54. Kb5 f4 55. Qe1 Qd5+ 56. Kb4 g5 57. Qe2 Kh6) 51... Kf7?? { (-2.56 → 0.00) Blunder. Kh7 was best. } (51... Kh7) 52. Qd7+ Kf6 53. Qd8+ Ke5 54. Qg8?? { (0.00 → -7.07) Blunder. Qe7+ was best. } (54. Qe7+ Kd5 55. Qd8+ Kc4 56. Qc7+ Kd3 57. Qd6+ Kc2 58. Qc5+ Kd1 59. Qd6+) 54... Qa1+ 55. Kb7 Qb2+ 56. Kc6 Qc3+ 57. Kd7 Qd4+ 58. Ke7 Qd6+ 59. Kf7 Qf6+ 60. Ke8 Qe6+ 61. Qxe6+ Kxe6 62. Kf8?! { (-59.73 → Mate in 15) Checkmate is now unavoidable. f4 was best. } (62. f4 Kd5) 62... g5 63. Kg7 g4 64. fxg4 fxg4 65. Kg6 g3 66. Kg5 g2 67. Kg4 g1=Q+ 68. Kh3 Kf5 69. Kh4 Qg4# { Black wins by checkmate. } 0-1