CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/vmvlq0Ln"] [Date "2024.09.03"] [White "Thaddeus"] [Black "Rafael"] [Result "1/2-1/2"] [UTCDate "2024.09.03"] [UTCTime "20:34:27"] [WhiteElo "1327"] [BlackElo "1346"] [WhiteRatingDiff "+4"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "Portuguese Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bb5?! { (0.43 → -0.55) Inaccuracy. Nf3 was best. } { C20 Portuguese Opening } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... c6 3. Ba4 b5?! { (-0.41 → 0.26) Inaccuracy. Nf6 was best. } (3... Nf6 4. d3 d5 5. exd5 Nxd5 6. Nf3 Bg4 7. O-O Bd6 8. Re1 O-O 9. Nbd2 Bc7 10. h3) 4. Bb3 d6 5. Nf3 Be6? { (0.43 → 1.53) Mistake. Nf6 was best. } (5... Nf6 6. O-O) 6. Nc3?! { (1.53 → 0.49) Inaccuracy. Bxe6 was best. } (6. Bxe6 fxe6) 6... Bxb3 7. axb3 g6? { (0.39 → 1.73) Mistake. Nf6 was best. } (7... Nf6 8. d4 Nbd7 9. O-O Be7 10. Nh4 g6 11. Bh6 a5 12. Re1 Bf8 13. Bxf8 Kxf8 14. dxe5) 8. O-O?! { (1.73 → 0.69) Inaccuracy. d4 was best. } (8. d4 Bg7) 8... d5?? { (0.69 → 4.52) Blunder. Bg7 was best. } (8... Bg7 9. b4 Qb6 10. d3 a6 11. Be3 Qc7 12. d4 Nf6 13. dxe5 dxe5 14. Ne1 O-O 15. Nd3) 9. exd5 cxd5?! { (4.16 → 6.54) Inaccuracy. Bg7 was best. } (9... Bg7 10. Nxe5 b4 11. Na2 Bxe5 12. Re1 Ne7 13. Rxe5 cxd5 14. Nxb4 Qd6 15. Nd3 O-O 16. Re1) 10. Nxb5 a6 11. Nc3? { (5.92 → 3.67) Mistake. Nxe5 was best. } (11. Nxe5 Bg7) 11... d4?! { (3.67 → 5.42) Inaccuracy. e4 was best. } (11... e4 12. Re1) 12. Ne4? { (5.42 → 2.87) Mistake. Nxe5 was best. } (12. Nxe5) 12... Bg7 13. d3 f5?! { (3.03 → 4.65) Inaccuracy. Ne7 was best. } (13... Ne7 14. b4 O-O 15. Re1 h6 16. Nc5 Nbc6 17. c3 dxc3 18. bxc3 Nxb4 19. cxb4 e4 20. Bxh6) 14. Bg5?? { (4.65 → 1.98) Blunder. Ned2 was best. } (14. Ned2 Nh6 15. Nxe5 Bxe5 16. Re1 Nc6 17. Nf3 Nf7 18. Bf4 Qc7 19. Qe2 O-O 20. Nxe5 Nfxe5) 14... Qd5? { (1.98 → 3.53) Mistake. Qc7 was best. } (14... Qc7 15. Ng3 h6 16. Bd2 Ne7 17. b4 Qd6 18. Re1 O-O 19. c3 dxc3 20. bxc3 Rd8 21. Qb3+) 15. Ng3? { (3.53 → 1.64) Mistake. c4 was best. } (15. c4) 15... e4?? { (1.64 → 9.76) Blunder. h6 was best. } (15... h6 16. Bd2 Nc6 17. Re1 Nge7 18. Qc1 Kf7 19. b4 g5 20. Nh5 Ng6 21. h3 Rhd8 22. c3) 16. dxe4 fxe4 17. Nxd4 Bxd4 18. c3 Bxf2+ 19. Rxf2 Qxd1+ 20. Rxd1 Nc6 21. Rfd2 Rd8 22. Nxe4 Rxd2 23. Rxd2 Ne5 24. Rd5 Nc6 25. Rc5 Kd7 26. Nf6+? { (8.15 → 4.08) Mistake. Rd5+ was best. } (26. Rd5+) 26... Kd6? { (4.08 → 7.99) Mistake. Nxf6 was best. } (26... Nxf6 27. Bxf6) 27. Nxg8?? { (7.99 → -1.61) Blunder. Ne4+ was best. } (27. Ne4+ Kd7 28. Rd5+ Ke6 29. Rd6+ Ke5 30. Rxc6 Kxe4 31. Rxa6 h6 32. Bd8 h5 33. Re6+ Kd3) 27... Rxg8?? { (-1.61 → 6.48) Blunder. Kxc5 was best. } (27... Kxc5) 28. Rf5?? { (6.48 → -7.21) Blunder. b4 was best. } (28. b4 Rf8) 28... Re8?? { (-7.21 → 6.92) Blunder. gxf5 was best. } (28... gxf5) 29. Rf1?! { (6.92 → 5.09) Inaccuracy. Bf4+ was best. } (29. Bf4+ Ke6 30. Rc5 Ne7 31. Re5+ Kd7 32. g3 Rf8 33. Ra5 Rf5 34. Rxf5 gxf5 35. Kf2 Nd5) 29... Ne5 30. Bf4 Rf8?! { (6.00 → 10.36) Inaccuracy. Kc5 was best. } (30... Kc5 31. Bg3) 31. Bxe5+ Ke7 32. Bf4 g5 33. Bxg5+ Ke8 34. Bf4 a5 35. g4 h6 36. h4 a4 37. bxa4 Rg8 38. g5 h5 39. g6 Rxg6+ 40. Kf2 Rg4 41. Bc7 Rxa4 42. Re1+ Kd7 43. Bg3 Ra2 44. c4 Rxb2+ 45. Re2 Rb4 46. c5 Rc4 47. Re5 Rc2+ 48. Ke3 Rc3+ 49. Kd4 Rxg3 50. Rxh5 Rg4+ 51. Ke5?! { (7.14 → 4.73) Inaccuracy. Kd5 was best. } (51. Kd5 Rg7 52. Rg5 Rh7 53. h5 Rh6 54. Ke5 Ke7 55. Ke4 Kd7 56. Kf4 Ke7 57. Re5+ Kf6) 51... Rg1?! { (4.73 → 7.09) Inaccuracy. Kc6 was best. } (51... Kc6 52. Kf6) 52. Rh6 Re1+ 53. Kd5 Rd1+ 54. Kc4 Rc1+ 55. Kb4 Rb1+ 56. Kc3 Rc1+ 57. Kb2?? { (5.56 → 0.00) Blunder. Kd4 was best. } (57. Kd4 Rd1+ 58. Ke5 Rc1 59. Rd6+ Kc7 60. h5 Rxc5+ 61. Rd5 Rc1 62. Kf6 Kc6 63. Rg5 Rh1) 57... Rxc5 58. h5 Rb5+ 59. Kc3 Rc5+ 60. Kb4 Rc6?? { (0.00 → Mate in 12) Checkmate is now unavoidable. Rc8 was best. } (60... Rc8 61. Rg6 Ke7 62. h6 Kf7 63. Rg7+ Kf8 64. Rg1 Kf7) 61. Rxc6 Kxc6 62. h6 Kd7?! { (55.13 → Mate in 10) Checkmate is now unavoidable. Kd5 was best. } (62... Kd5 63. h7 Ke5 64. h8=Q+ Ke6 65. Qf8 Kd7 66. Qf6 Ke8 67. Qd6 Kf7 68. Qh6 Ke7 69. Qg6) 63. h7 Ke7 64. h8=Q Kf7 65. Qh5+ Kg7 66. Qe5+ Kg6 67. Qf4 Kg7 68. Qf5 Kh6 69. Kb5 Kg7 70. Kc5 Kh6 71. Kd5 Kg7 72. Ke5 Kg8 73. Qf6 Kh7 74. Ke6 Kg8 75. Qf7+ Kh8 76. Qf8+ Kh7 77. Qf6 Kg8 78. Ke7 Kh7 79. Kf7?? { (Mate in 3 → 0.00) Lost forced checkmate sequence. Qg5 was best. } { Draw by stalemate. } (79. Qg5 Kh8 80. Kf7 Kh7 81. Qh4#) 1/2-1/2