CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/KGEdacy1"] [Date "2024.12.17"] [White "Lev"] [Black "Rafael"] [Result "1-0"] [UTCDate "2024.12.17"] [UTCTime "21:49:45"] [WhiteElo "1086"] [BlackElo "1362"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-25"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "Portuguese Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bb5?! { (0.58 → -0.41) Inaccuracy. Nf3 was best. } { C20 Portuguese Opening } (2. Nf3) 2... c6 3. Ba4 Qf6?! { (-0.24 → 0.75) Inaccuracy. a5 was best. } (3... a5 4. c4 Bc5 5. Nc3 Qb6 6. Qe2 Ne7 7. Bc2 Qd8 8. d3 d6 9. h3 O-O 10. Be3) 4. Qe2?! { (0.75 → 0.13) Inaccuracy. Nf3 was best. } (4. Nf3 Qg6 5. O-O d6 6. d4 Be7 7. Nc3 Bh3 8. Ne1 Nf6 9. Bb3 Nbd7 10. dxe5 dxe5) 4... Bc5 5. Nc3 b6?! { (-0.17 → 0.62) Inaccuracy. a5 was best. } (5... a5 6. Bb3) 6. Nf3 Ba6? { (0.30 → 1.44) Mistake. a5 was best. } (6... a5 7. Bb3) 7. O-O?? { (1.44 → -6.76) Blunder. d3 was best. } (7. d3) 7... Bxe2 8. Nxe2 g5 9. d3 g4 10. Nd2 g3 11. Nxg3 Nh6 12. Nc4?! { (-5.45 → -7.60) Inaccuracy. c3 was best. } (12. c3 Rg8 13. Nf3 Na6 14. Bxh6 Qxh6 15. Nxe5 Rxg3 16. hxg3 Bd6 17. Nf3 Nc5 18. Bc2 Ne6) 12... Ng4 13. Be3 Bxe3 14. Nxe3 Nxe3 15. fxe3 Qg5 16. Rf5 Qxe3+ 17. Kf1 Qxg3?? { (-7.82 → 2.32) Blunder. Qd4 was best. } (17... Qd4 18. Bb3 Qxb2 19. Rd1 a5 20. Rf3 O-O 21. a4 Na6 22. Nf5 Nc5 23. g3 Nxb3 24. cxb3) 18. hxg3 Rg8?! { (2.43 → 3.26) Inaccuracy. f6 was best. } (18... f6) 19. Rxe5+ Kd8 20. Rf5 Rxg3? { (2.69 → 4.90) Mistake. Ke7 was best. } (20... Ke7 21. Kf2 Na6 22. c3 Rg7 23. d4 Rag8 24. Bb3 Nc7 25. Re1 Ne6 26. Re3 Rg5 27. Bd1) 21. Rxf7 Ke8?! { (4.87 → 7.06) Inaccuracy. b5 was best. } (21... b5 22. Bb3 a5 23. a4 h5 24. e5 Ra6 25. e6 dxe6 26. Rb7 Kc8 27. Rh7 Rg6 28. Re1) 22. Rxh7 d6 23. Bxc6+ Nxc6 24. Rc7?? { (8.31 → -0.87) Blunder. Rh8+ was best. } (24. Rh8+) 24... Nd4?! { (-0.87 → -0.08) Inaccuracy. Ne7 was best. } (24... Ne7 25. Rb7 Kd8 26. a4 Rg5 27. d4 Rg4 28. e5 Rxd4 29. exd6 Rxd6 30. a5 bxa5 31. Rxa5) 25. c3? { (-0.08 → -1.54) Mistake. Kf2 was best. } (25. Kf2 Ne6 26. Rb7 Rg7 27. Rxg7 Nxg7 28. Rh1 Kf7 29. Rh6 Ke7 30. Rh7 Rg8 31. c3 a5) 25... Nc2?? { (-1.54 → 6.56) Blunder. Ne6 was best. } (25... Ne6 26. Rh7) 26. Rc1 Ne3+ 27. Kf2 Rxg2+ 28. Kxe3 Rxb2? { (8.03 → Mate in 4) Checkmate is now unavoidable. Kf8 was best. } (28... Kf8 29. Rf1+ Kg8 30. Rf2 Rg3+ 31. Kd4 d5 32. exd5 Rg4+ 33. Ke3 Rd8 34. d4 Rxd5 35. a4) 29. Rc6?? { (Mate in 4 → 0.09) Lost forced checkmate sequence. Rh1 was best. } (29. Rh1 Rf2 30. Kxf2 Kd8 31. Rg7 b5 32. Rh8#) 29... Rxa2?? { (0.09 → 4.52) Blunder. Kd7 was best. } (29... Kd7) 30. Rxd6 Ke7?! { (4.28 → 5.48) Inaccuracy. Rc8 was best. } (30... Rc8 31. c4) 31. Rc6? { (5.48 → 2.86) Mistake. e5 was best. } (31. e5) 31... Rh2 32. Rc7+?? { (3.09 → 1.13) Blunder. d4 was best. } (32. d4 Rh3+ 33. Kd2 b5 34. Rc5 a5 35. Rxb5 a4 36. Kc2 Rh2+ 37. Kd3 a3 38. Kc4 a2) 32... Kd6 33. Rf7 Rh3+ 34. Rf3 Rxf3+ 35. Kxf3 Rf8+?! { (1.39 → 2.16) Inaccuracy. b5 was best. } (35... b5 36. d4 a5 37. Rh1 a4 38. Ke3 Kc6 39. Kd3 Rg8 40. Rh6+ Kc7 41. Rh2 Rg3+ 42. Kc2) 36. Ke3 a5 37. c4?! { (2.20 → 1.29) Inaccuracy. d4 was best. } (37. d4 a4) 37... Ra8? { (1.29 → 2.48) Mistake. a4 was best. } (37... a4 38. Ra1 Ra8 39. Kd4 Kc6 40. Kc3 b5 41. Ra3 Rd8 42. e5 Kc5 43. cxb5 Kxb5 44. Ra1) 38. d4?! { (2.48 → 1.83) Inaccuracy. d4 was best. } (38. d4 a4) 38... a4 39. c5+?? { (1.80 → 0.00) Blunder. e5+ was best. } (39. e5+ Kc6) 39... bxc5 40. dxc5+ Kc6 41. Ra1 Kxc5 42. e5 Kd5 43. Kf4 a3 44. Kf5 Kc6 45. e6 Kb5 46. e7 Kb4 47. Rb1+ Ka4 48. Ra1 Re8 49. Kf6 Ra8 50. Kf7 Ra7 51. Kf8 Ra8+ 52. e8=Q+ Rxe8+ 53. Kxe8 a2?? { (0.00 → 7.31) Blunder. Kb3 was best. } (53... Kb3 54. Rxa3+ Kxa3 55. Kf8 Kb3 56. Ke7 Kc3 57. Kf6 Kd3 58. Ke5 Kc4 59. Ke6 Kd4 60. Kf6) 54. Rxa2+ Kb3 55. Ra5 Kb4 56. Ra7 Kb5 57. Rb7+ Ka6 58. Rc7 Kb6 59. Kd7 Kb5 60. Rb7+ Kc5 61. Rc7+ Kb4 62. Kd6 Kb5 63. Rc6 Kb4 64. Kd5 Kb5 65. Rc5+ Kb6 66. Kc4 Kb7 67. Kb5 Kb8 68. Kb6 Ka8 69. Rc8# { White wins by checkmate. } 1-0