CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/1iIQ56is"] [Date "2023.04.05"] [White "Jackson"] [Black "Matthew4"] [Result "0-1"] [UTCDate "2023.04.05"] [UTCTime "23:55:16"] [WhiteElo "1628"] [BlackElo "1640"] [WhiteTitle "GM🏆"] [BlackTitle "GM🦃"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B06"] [Opening "Modern Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 g6?! { (0.21 → 0.80) Inaccuracy. e5 was best. } { B06 Modern Defense } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. O-O) 2. Nf3 Bg7 3. d4 d6 4. e5? { (0.79 → -0.31) Mistake. Nc3 was best. } (4. Nc3) 4... dxe5 5. dxe5? { (-0.22 → -1.58) Mistake. Nxe5 was best. } (5. Nxe5) 5... Qxd1+ 6. Kxd1 Nc6 7. Bf4?! { (-1.43 → -2.35) Inaccuracy. Bb5 was best. } (7. Bb5 Bd7) 7... Bg4 8. Nd2 O-O-O?? { (-2.74 → -0.80) Blunder. Nxe5 was best. } (8... Nxe5 9. c3) 9. Bd3?? { (-0.80 → -4.64) Blunder. Kc1 was best. } (9. Kc1 f6) 9... e6?? { (-4.64 → -1.26) Blunder. Bxe5 was best. } (9... Bxe5) 10. Ke2?? { (-1.26 → -3.62) Blunder. h3 was best. } (10. h3 Bf5) 10... Nd4+?? { (-3.62 → -1.17) Blunder. Bxe5 was best. } (10... Bxe5 11. Bxe5) 11. Kd1? { (-1.17 → -2.68) Mistake. Kf1 was best. } (11. Kf1 Ne7) 11... Nxf3?! { (-2.68 → -1.85) Inaccuracy. Ne7 was best. } (11... Ne7 12. Bg5) 12. Nxf3?! { (-1.85 → -3.00) Inaccuracy. gxf3 was best. } (12. gxf3 Bf5 13. Be4 Ne7 14. Ke2 Nd5 15. Bg3 h5 16. h4 Bh6 17. Nc4 Nb4 18. c3 Nd3) 12... Bxf3+ 13. gxf3 Ne7 14. Ke2 Nd5 15. Bg3 Nb4?? { (-3.01 → -0.43) Blunder. h5 was best. } (15... h5 16. c4 Nb4 17. Be4 Rd4 18. a3 Nc6 19. Bxc6 bxc6 20. Rad1 Rxc4 21. Rc1 Rxc1 22. Rxc1) 16. a3?? { (-0.43 → -2.82) Blunder. Be4 was best. } (16. Be4) 16... Nxd3 17. cxd3 Rd5 18. Rac1?? { (-2.55 → -5.39) Blunder. f4 was best. } (18. f4 f6 19. exf6 Bxf6 20. Rab1 Rhd8 21. Rhc1 Rxd3 22. f5 e5 23. fxg6 Rd2+ 24. Kf1 hxg6) 18... Bxe5 19. Bxe5 Rxe5+ 20. Kd2 Rd5 21. Rc3 Rhd8 22. Rhc1 c6 23. b4 a6 24. Ke3 h5?! { (-7.14 → -4.50) Inaccuracy. Re5+ was best. } (24... Re5+) 25. f4 Kc7 26. a4?! { (-4.45 → -6.10) Inaccuracy. Rb3 was best. } (26. Rb3 a5 27. Rc4 b5 28. Rc5 Kb6 29. Rxd5 exd5 30. h4 Re8+ 31. Kd2 Re6 32. Rb1 c5) 26... Rd4?! { (-6.10 → -4.46) Inaccuracy. e5 was best. } (26... e5 27. fxe5 Rxe5+ 28. Kd2 Rf5 29. Ke2 Rd4 30. Rc4 Rdf4 31. Rf1 Re5+ 32. Kd2 Rf3 33. Rc5) 27. b5?! { (-4.46 → -7.47) Inaccuracy. Rb3 was best. } (27. Rb3 a5) 27... axb5?? { (-7.47 → -2.52) Blunder. Rxa4 was best. } (27... Rxa4 28. bxc6 b6 29. Rb1 b5 30. Rc5 Rd6 31. Rbc1 Ra3 32. Ke4 Raxd3 33. Ke5 R3d5+ 34. Kf6) 28. axb5 R8d6?? { (-2.71 → -0.35) Blunder. Ra4 was best. } (28... Ra4 29. bxc6 b6 30. Rb1 Ra6 31. Rcb3 Rd6 32. Rb4 Kxc6 33. Rc1+ Kb7 34. Rbc4 Rd7 35. R4c3) 29. bxc6 bxc6 30. Ra1? { (-0.28 → -1.54) Mistake. Rxc6+ was best. } (30. Rxc6+ Kd8 31. Rxd6+ Rxd6 32. Ra1 Ke7 33. Ra7+ Kf6 34. Ra3 Rb6 35. Ra1 Rb4 36. Kf3 Rb7) 30... Kb6?? { (-1.54 → 0.72) Blunder. Rb4 was best. } (30... Rb4 31. Ra7+ Rb7 32. Rxb7+ Kxb7 33. Rb3+ Kc7 34. Ra3 Rd7 35. Ra8 Kd6 36. Rc8 Rc7 37. Rb8) 31. Rb3+ Kc5?? { (0.68 → Mate in 1) Checkmate is now unavoidable. Kc7 was best. } (31... Kc7) 32. Rc1+?? { (Mate in 1 → -0.14) Lost forced checkmate sequence. Ra5# was best. } (32. Ra5#) 32... Kd5 33. Ra3 c5 34. Ra5 Rc6 35. f3? { (-0.19 → -1.68) Mistake. Ra7 was best. } (35. Ra7 e5) 35... Rb4? { (-1.68 → -0.56) Mistake. Rc7 was best. } (35... Rc7 36. h4) 36. Ra8?! { (-0.56 → -1.25) Inaccuracy. Ra7 was best. } (36. Ra7 f5 37. Rd7+ Rd6 38. Rc7 Rb5 39. Rg1 e5 40. Rc1 exf4+ 41. Kxf4 Rb4+ 42. Kg5 Kd4) 36... Rc7 37. Rd8+ Kc6 38. Ra8? { (-0.79 → -2.03) Mistake. h4 was best. } (38. h4 Kb7 39. Rc2 Rb1 40. Kf2 Rh1 41. Kg3 Ra1 42. Kf2 Rb1 43. Ra2 Rh1 44. Kg3 Rc1) 38... Rbb7 39. Ra6+ Rb6 40. Ra4 Kb7? { (-1.64 → -0.38) Mistake. Rb2 was best. } (40... Rb2 41. Rac4) 41. Rac4 Rb5 42. d4? { (-0.24 → -1.46) Mistake. h4 was best. } (42. h4) 42... Kb6?! { (-1.46 → -0.57) Inaccuracy. cxd4+ was best. } (42... cxd4+ 43. Kxd4 Rxc4+ 44. Rxc4 h4 45. Ke3 Rb3+ 46. Ke4 Rb2 47. Ke5 f5 48. Kf6 Rxh2 49. Kxg6) 43. dxc5+ Rbxc5 44. Rxc5?! { (-0.08 → -0.64) Inaccuracy. Rb1+ was best. } (44. Rb1+ Kc6 45. Rxc5+ Kxc5 46. h4 Kc6 47. Kf2 Rb7 48. Rd1 Kc7 49. Kg3 Ra7 50. Rc1+ Kd7) 44... Rxc5 45. Rxc5?? { (-0.58 → -7.25) Blunder. Ra1 was best. } (45. Ra1 Kb7 46. Kd4 Rd5+ 47. Ke4 h4 48. h3 Rf5 49. Ra3 Rc5 50. Kd4 Rb5 51. Ke3 Rd5) 45... Kxc5 46. Ke4 Kd6 47. h3 f6 48. h4 e5?? { (-9.58 → 0.00) Blunder. Kc5 was best. } (48... Kc5 49. Kd3 Kd5 50. Ke3 e5 51. fxe5 Kxe5 52. f4+ Kd5 53. Kd3 f5 54. Kc3 Ke4 55. Kb4) 49. fxe5+ fxe5 50. f4 exf4 51. Kxf4 Ke6 52. Kg5 Kf7 53. Kh6?? { (0.00 → Mate in 23) Checkmate is now unavoidable. Kf4 was best. } (53. Kf4 Kf6 54. Ke4 g5 55. hxg5+ Kxg5 56. Kf3 h4 57. Kg2 Kg4 58. Kh2 h3 59. Kh1 Kg5) 53... Kf6 54. Kh7 g5 55. hxg5+ Kxg5 56. Kg7 h4 57. Kf7 h3 58. Ke7 h2?! { (Mate in 11 → -57.61) Lost forced checkmate sequence. Kf5 was best. } (58... Kf5 59. Kd6 h2 60. Kd5 h1=Q+ 61. Kc4 Qf3 62. Kb4 Ke5 63. Kc4 Qa3 64. Kb5 Qc3 65. Kb6) 59. Kd7?! { (-57.61 → Mate in 10) Checkmate is now unavoidable. Kd6 was best. } (59. Kd6 h1=Q) 59... h1=Q 60. Kc7 Qd5 61. Kc8 Qf7 62. Kd8 Kf5 63. Kc8 Ke6 64. Kd8 Kd6 65. Kc8 Qc7# { Black wins by checkmate. } 0-1