CohenChessClub.com

[Event "Mr. Cohen participates Arena"] [Site "https://cohenchessclub.com/uEoNSc9h"] [Date "2022.05.06"] [White "emerson"] [Black "MrCohenOS"] [Result "0-1"] [UTCDate "2022.05.06"] [UTCTime "20:42:49"] [WhiteElo "1675"] [BlackElo "1500"] [BlackTitle "👀"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B40"] [Opening "Sicilian Defense: Wing Gambit Deferred"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. b4? { (0.50 → -0.69) Mistake. Nf3 was best. } (2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4) 2... e6? { (-0.69 → 0.61) Mistake. cxb4 was best. } (2... cxb4 3. Nf3 d5 4. exd5 Qxd5 5. c4 Qd8 6. a3 e6 7. d4 Nf6 8. c5 Nc6 9. axb4) 3. Nf3? { (0.61 → -0.46) Mistake. bxc5 was best. } { B40 Sicilian Defense: Wing Gambit Deferred } (3. bxc5 Bxc5 4. c3 Bb6 5. d4 d6 6. Nf3 Nf6 7. Bd3 Nc6 8. Nbd2 O-O 9. Nc4 Bc7) 3... g6?? { (-0.46 → 1.71) Blunder. cxb4 was best. } (3... cxb4 4. a3 Nf6 5. e5 Nd5 6. axb4 Bxb4 7. Na3 Nc6 8. c4 Nde7 9. Nc2 d5 10. Nxb4) 4. g3?? { (1.71 → -0.47) Blunder. bxc5 was best. } (4. bxc5 Bxc5 5. d4 Be7 6. Bd3 d5 7. e5 Nc6 8. O-O Bd7 9. a4 Na5 10. Nbd2 Rc8) 4... Bg7 5. c3 cxb4 6. d4 bxc3?! { (-0.25 → 0.30) Inaccuracy. Nf6 was best. } (6... Nf6 7. e5) 7. Nxc3 Ne7 8. Bg2 O-O 9. O-O d5 10. Ng5?? { (0.38 → -1.19) Blunder. e5 was best. } (10. e5) 10... Nbc6 11. e5 Nf5?! { (-1.22 → -0.47) Inaccuracy. b5 was best. } (11... b5) 12. Ne2? { (-0.47 → -1.75) Mistake. Nf3 was best. } (12. Nf3) 12... Qb6?? { (-1.75 → 0.18) Blunder. f6 was best. } (12... f6) 13. Be3?? { (0.18 → -3.30) Blunder. Nf3 was best. } (13. Nf3 f6 14. g4 Nfe7 15. exf6 Rxf6 16. Ba3 Qa6 17. Bc5 b6 18. Bd6 Qb7 19. Ne5 Nxe5) 13... Nxe3 14. fxe3 Bd7?? { (-3.07 → -1.07) Blunder. Nxe5 was best. } (14... Nxe5) 15. Rb1 Qc7 16. Nf4 b6?! { (-0.92 → -0.27) Inaccuracy. h6 was best. } (16... h6 17. Nxf7) 17. Nfh3?? { (-0.27 → -2.68) Blunder. e4 was best. } (17. e4 dxe4 18. Bxe4 Be8 19. Rc1 Rc8 20. Nh5 Qd7 21. Bxc6 Rxc6 22. Nxg7 Kxg7 23. Rxc6 Qxc6) 17... Rac8?! { (-2.68 → -1.76) Inaccuracy. h6 was best. } (17... h6) 18. Rf2?! { (-1.76 → -2.51) Inaccuracy. Qg4 was best. } (18. Qg4 h6) 18... h6 19. Nf3 Na5 20. Nh4? { (-2.60 → -4.30) Mistake. Nf4 was best. } (20. Nf4 Qc3 21. Qe2 Qa3 22. Nh4 Rc1+ 23. Rxc1 Qxc1+ 24. Bf1 b5 25. e4 dxe4 26. Qxe4 Nc4) 20... Qc3 21. Qf1?! { (-4.55 → -5.99) Inaccuracy. Bf1 was best. } (21. Bf1 Qxe3) 21... Qxe3 22. Nf3 Rc4 23. Rd1 Rc2 24. Re1 Qc3 25. Nhg5?! { (-6.05 → -8.69) Inaccuracy. Rxc2 was best. } (25. Rxc2 Qxc2) 25... hxg5 26. Nxg5 Rxf2 27. Qxf2 Bh6 28. h4 Bxg5 29. hxg5 Rc8 30. Rf1 Qc2?? { (-8.13 → 8.93) Blunder. Be8 was best. } (30... Be8) 31. Qxf7+ { White offers draw } 31... Kh8 32. Qxd7 Qc6 33. Qf7 Qe8 34. Qf4? { (9.80 → 4.20) Mistake. Qf6+ was best. } (34. Qf6+ Kg8 35. Rf4 Rc7 36. Rh4 Rh7 37. Bh3 Rxh4 38. Bxe6+ Kh7 39. gxh4 Qh8 40. Bxd5 Qg7) 34... Kg8 35. Qh4?! { (4.42 → 3.28) Inaccuracy. Qf6 was best. } (35. Qf6 Nc6 36. Rf4 Rc7 37. Bh3 Nd8 38. Bf1 Rg7 39. Bd3 a5 40. Rh4 Qe7 41. Rh6 Nc6) 35... Rc7 36. Qh6?? { (3.60 → -2.87) Blunder. Rf6 was best. } (36. Rf6 Nc6) 36... Rh7 37. Rf6?? { (-2.75 → -7.05) Blunder. Rf8+ was best. } (37. Rf8+ Qxf8 38. Qxg6+ Kh8 39. Qxe6 Qf7 40. Qf6+ Qxf6 41. gxf6 Nc6 42. e6 Rh6 43. Bxd5 Rxf6) 37... Rxh6 38. gxh6 Kh7 39. Bf3 Kxh6 40. Rf4 Qa4 41. Rf7 Qxd4+ 42. Kh2 Qd2+ 43. Kh3 Qg5 44. g4 Nc4 45. Bxd5 exd5 46. e6 Nd6 47. e7? { (-9.08 → Mate in 10) Checkmate is now unavoidable. Rf8 was best. } (47. Rf8 Qe3+) 47... Qe5?! { (Mate in 10 → -10.86) Lost forced checkmate sequence. Qe3+ was best. } (47... Qe3+ 48. Kg2 Nxf7 49. e8=Q Qxe8 50. Kf2 Nd6 51. a3 Ne4+ 52. Ke2 Qe5 53. Kd1 Qd4+ 54. Kc1) 48. Rf8 Qxe7 49. Rh8+?! { (-20.86 → Mate in 9) Checkmate is now unavoidable. Rf3 was best. } (49. Rf3 Kg5) 49... Qh7? { (Mate in 9 → -9.43) Lost forced checkmate sequence. Kg5 was best. } (49... Kg5 50. Kg2 Qe4+ 51. Kf1 Qf3+ 52. Kg1 Ne4 53. Rh2 Qd1+ 54. Kg2 Qe2+ 55. Kg1 Qe1+ 56. Kg2) 50. g5+ Kg7+ 51. Rxh7+ Kxh7 52. Kg4 Kg7 53. Kf4 d4 54. Ke5 d3 55. Kxd6 d2 56. Kc6 d1=Q 57. Kb7 Qa4 58. Kc7 Qxa2 59. Kb7 Qd5+ 60. Kxa7 b5 61. Kb6 b4 62. Ka6 Qc5 63. Kb7 Kf7 64. Ka6 Ke7 65. Kb7 Kd7 66. Ka6 Qc6+ 67. Ka5 b3 68. Kb4 b2 69. Ka3 b1=R 70. Ka2 Rb8 71. Ka1 Qa8# { Black wins by checkmate. } 0-1