CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/X7KrQVom"] [Date "2023.12.02"] [White "Julian3"] [Black "Seongwon"] [Result "0-1"] [UTCDate "2023.12.02"] [UTCTime "00:04:14"] [WhiteElo "1551"] [BlackElo "1500"] [WhiteRatingDiff "-22"] [BlackRatingDiff "+276"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 { C50 Italian Game: Giuoco Pianissimo } d6 5. c3 Bg4 6. O-O Bxf3?! { (0.70 → 1.49) Inaccuracy. a5 was best. } (6... a5 7. Nbd2) 7. Qxf3 Qf6 8. Nd2 Qxf3 9. Nxf3 Nf6 10. Bg5 O-O-O?? { (1.10 → 3.66) Blunder. Nd7 was best. } (10... Nd7) 11. b4 Bb6 12. a4 a5 13. b5 Ne7 14. Bxf7 h6 15. Bxf6 gxf6 16. Be6+ Kb8 17. Rfc1 c6? { (1.89 → 3.29) Mistake. d5 was best. } (17... d5 18. g3 dxe4 19. dxe4 Rd6 20. Bc4 Rhd8 21. Kg2 Nc8 22. Bb3 Ka7 23. Rd1 Rxd1 24. Rxd1) 18. bxc6 bxc6 19. Ba2?! { (2.90 → 1.84) Inaccuracy. g3 was best. } (19. g3) 19... d5?! { (1.84 → 2.50) Inaccuracy. f5 was best. } (19... f5) 20. Rab1?! { (2.50 → 1.81) Inaccuracy. exd5 was best. } (20. exd5 Nxd5) 20... Ka7?! { (1.81 → 2.65) Inaccuracy. dxe4 was best. } (20... dxe4 21. dxe4 Kc7 22. Rc2 Rb8 23. Nd2 Nc8 24. Rcb2 Nd6 25. Kf1 Bc5 26. Rxb8 Rxb8 27. Rxb8) 21. exd5 cxd5 22. Nd2 Rhg8?! { (2.05 → 2.68) Inaccuracy. Rb8 was best. } (22... Rb8 23. c4 Rhd8 24. g3 dxc4 25. Bxc4 Nc6 26. Ne4 f5 27. Nc3 Nb4 28. Nb5+ Ka8 29. Rd1) 23. g3 Rg7 24. Kg2 f5?! { (3.29 → 4.88) Inaccuracy. Rg4 was best. } (24... Rg4 25. d4) 25. Rc2?! { (4.88 → 3.19) Inaccuracy. Rb5 was best. } (25. Rb5 Rg4 26. Rcb1 Rb8 27. Bxd5 Nxd5 28. Rxd5 Rxa4 29. Rd7+ Ka6 30. Nc4 Bc7 31. Rd1 Rb7) 25... e4 26. d4? { (3.84 → 2.37) Mistake. Rb5 was best. } (26. Rb5) 26... Rdg8?? { (2.37 → 5.23) Blunder. f4 was best. } (26... f4) 27. Rcb2 Nc8?! { (5.11 → 7.70) Inaccuracy. Rg6 was best. } (27... Rg6 28. Rb5) 28. Bxd5 Rd8 29. Be6 Bc7 30. Rb7+ Ka8 31. Bd5?? { (9.27 → -1.59) Blunder. Bxf5 was best. } (31. Bxf5 Nd6 32. Bxe4 Nxe4 33. Nxe4 Re7 34. Nc5 Rb8 35. Rxb8+ Bxb8 36. Kh3 Ba7 37. f4 Bxc5) 31... Rxd5 32. Nc4 Rg6?? { (-1.38 → 9.15) Blunder. f4 was best. } (32... f4 33. Kf1) 33. Rxc7 Nd6 34. Rc8+?? { (23.07 → -5.16) Blunder. Nb6+ was best. } (34. Nb6+ Kb8 35. Nxd5+ Ka8 36. Rc6 Ka7 37. Nc7 Ne8 38. Nb5+ Kb7 39. Rxg6 Kc8 40. Na7+ Kd8) 34... Nxc8 35. Rb2 Rg7?! { (-6.85 → -4.58) Inaccuracy. f4 was best. } (35... f4 36. f3 e3 37. Re2 Nb6 38. Nxe3 fxe3 39. Rxe3 Nxa4 40. f4 Rc6 41. Kf3 Nxc3 42. Re5) 36. Na3?! { (-4.58 → -6.83) Inaccuracy. Ne3 was best. } (36. Ne3 Rd8 37. Rb5 Nd6 38. Rxa5+ Kb8 39. Rd5 f4 40. Nf5 f3+ 41. Kh3 Rgd7 42. Nxd6 Rxd6) 36... Rb7 37. Rxb7 Kxb7 38. Nc4 Nb6 39. Ne3 Rd8 40. Nxf5 Re8?? { (-7.42 → -0.23) Blunder. Nxa4 was best. } (40... Nxa4 41. c4) 41. Nxh6?? { (-0.23 → -6.49) Blunder. Nd6+ was best. } (41. Nd6+) 41... e3 42. fxe3 Rxe3?! { (-6.48 → -4.95) Inaccuracy. Nxa4 was best. } (42... Nxa4 43. Nf7) 43. g4 Re2+ 44. Kh3?! { (-4.72 → -6.26) Inaccuracy. Kf3 was best. } (44. Kf3 Rxh2 45. g5 Nxa4 46. Nf7 Rh3+ 47. Kg4 Rh1 48. Nd6+ Ka6 49. Nc4 Nxc3 50. Nxa5 Kxa5) 44... Re3+ 45. Kh4 Rxc3 46. g5 Rc6 47. Kh5 Nxa4 48. g6 Rc7?? { (-4.59 → -1.13) Blunder. Nb6 was best. } (48... Nb6 49. Kg5 Nd5 50. h4 a4 51. g7 Ne7 52. h5 Rxh6 53. Kxh6 a3 54. Kg5 a2 55. Kf6) 49. Kg5?? { (-1.13 → -5.62) Blunder. Nf5 was best. } (49. Nf5 Rd7) 49... Nb6 50. Kf6?! { (-4.99 → -7.38) Inaccuracy. d5 was best. } (50. d5 a4) 50... Nd5+ 51. Ke6 Ne7 52. Kf6 Kc6 53. g7 Rc8?? { (-7.38 → 0.07) Blunder. Nd5+ was best. } (53... Nd5+) 54. Kxe7 Rc7+?? { (0.00 → 3.27) Blunder. a4 was best. } (54... a4 55. Ke6 a3 56. d5+ Kc5 57. d6 a2 58. d7 Rb8 59. g8=Q Rxg8 60. Nxg8 a1=Q 61. d8=Q) 55. Kd8?? { (3.27 → -7.51) Blunder. Kf6 was best. } (55. Kf6 Rxg7) 55... Rxg7 56. Nf5 Rd7+ 57. Ke8 Rd5 58. Ne3 Rxd4 59. Nf5 Re4+ 60. Kf7 Rf4 61. Ke6 Re4+ 62. Kf6 Rb4 63. Ne7+ Kc5 64. Nf5 Rb6+ 65. Kg5 a4 66. h4 a3 67. h5?! { (-59.83 → Mate in 9) Checkmate is now unavoidable. Ng3 was best. } (67. Ng3) 67... a2 68. h6 Rxh6? { (Mate in 8 → -9.57) Lost forced checkmate sequence. a1=Q was best. } (68... a1=Q 69. h7 Qf6+ 70. Kg4 Rb4+ 71. Nd4 Rxd4+ 72. Kg3 Qf5 73. h8=Q Rg4+ 74. Kh3 Qf3+ 75. Kh2) 69. Nxh6 a1=Q 70. Nf5? { (-9.51 → Mate in 22) Checkmate is now unavoidable. Ng4 was best. } (70. Ng4 Qa5) 70... Qe5 71. Kg4 Qe4+ 72. Kg5 Kd5 73. Kf6 Qe6+ 74. Kg5 Ke5 75. Nh6 Qd5 76. Nf5 Ke4 77. Kf6 Qxf5+ 78. Ke7 Qe5+ 79. Kd7 Qd5+ 80. Ke7 Kf5 81. Ke8 Kf6 82. Kf8 Qd8# { Black wins by checkmate. } 0-1