CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/WJC4RFaX"] [Date "2023.01.07"] [White "JAckAttAckUb"] [Black "Gigi"] [Result "1-0"] [UTCDate "2023.01.07"] [UTCTime "18:13:11"] [WhiteElo "1879"] [BlackElo "1469"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-6"] [WhiteTitle "NM🧟"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense: Kennedy Variation, Linksspringer Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. d4?! { (0.43 → -0.09) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Nc6? { (-0.09 → 0.95) Mistake. exd4 was best. } (2... exd4 3. Nf3 Bb4+ 4. c3 dxc3 5. Nxc3 Bxc3+ 6. bxc3 Ne7 7. Bc4) 3. d5 { B00 Nimzowitsch Defense: Kennedy Variation, Linksspringer Variation } Nb4 4. c3 Nxd5?? { (1.19 → 5.65) Blunder. Na6 was best. } (4... Na6 5. Bxa6 bxa6 6. Be3 Ne7 7. c4 Ng6 8. Ne2 Be7 9. O-O O-O 10. Nbc3 d6 11. Qd2) 5. Qxd5 Nf6 6. Qxe5+ Be7 7. Bc4 d6 8. Qd4 O-O 9. Bg5?! { (7.23 → 5.12) Inaccuracy. Nf3 was best. } (9. Nf3 Bg4) 9... Nxe4 10. Bxe7 Qxe7 11. Ne2 Bg4?! { (4.60 → 6.40) Inaccuracy. Nf6 was best. } (11... Nf6) 12. f3 Bf5 13. Bd3?! { (7.92 → 5.38) Inaccuracy. fxe4 was best. } (13. fxe4) 13... Nc5 14. Bxf5 Qg5 15. Bg4 Rfe8 16. Kf2 Qh4+ 17. g3 Qf6 18. Qxf6 gxf6 19. Nd2 Nd3+ 20. Kg2?? { (9.38 → -5.96) Blunder. Kf1 was best. } (20. Kf1 d5 21. Rb1 Nc5 22. Nf4 Re5 23. Nh5 f5 24. f4 Re6 25. Bxf5 Rh6 26. g4 Kf8) 20... Rxe2+ 21. Kh3 Nf2+ 22. Kh4 Nxh1 23. Rxh1 Rxd2 24. Kh3 Rd8 25. Rf1 Re8 26. f4 Ree2?? { (-8.43 → -3.19) Blunder. Rxb2 was best. } (26... Rxb2 27. a4) 27. Bxe2 Rxe2 28. Rb1 c5?? { (-3.39 → -1.48) Blunder. Kg7 was best. } (28... Kg7) 29. b4? { (-1.48 → -2.75) Mistake. a4 was best. } (29. a4 Kf8 30. b4 c4 31. Rd1 Rc2 32. Rxd6 Ke7 33. Rd4 Rxc3 34. Kg4 Ke6 35. h4 a6) 29... cxb4?? { (-2.75 → -0.35) Blunder. c4 was best. } (29... c4) 30. Rxb4 a5 31. Rxb7 Rxa2 32. Rb6 a4 33. Rxd6 a3 34. Rxf6 Ra1?! { (0.00 → 0.91) Inaccuracy. Rc2 was best. } (34... Rc2 35. Ra6 Rxc3 36. Kg4 Kg7 37. f5 h6 38. h4 h5+ 39. Kxh5 Rxg3 40. f6+ Kh7 41. Ra7) 35. Ra6 a2 36. c4?! { (0.86 → 0.32) Inaccuracy. Kg4 was best. } (36. Kg4 Rc1 37. Rxa2 Rxc3 38. f5 Kg7 39. Kg5 Rc6 40. Rf2 Rc5 41. Rf3 Ra5 42. Kh5 Rb5) 36... Kf8 37. c5 Ke8 38. c6 Kd8?? { (0.47 → 4.35) Blunder. Kf8 was best. } (38... Kf8 39. Kh4 Rc1 40. Rxa2 Rxc6 41. Kh5 Kg7 42. f5 Rh6+ 43. Kg5 Rb6 44. Ra3 Rh6 45. h3) 39. Kg4 Kc7? { (4.13 → 7.18) Mistake. Ke7 was best. } (39... Ke7) 40. Kf5 Kd6 41. Kf6 Kc5?? { (6.56 → Mate in 10) Checkmate is now unavoidable. h6 was best. } (41... h6 42. f5) 42. c7 Kb5 43. Rxa2? { (Mate in 9 → 7.88) Lost forced checkmate sequence. c8=Q was best. } (43. c8=Q Rc1 44. Qb7+ Kc4 45. Qc6+ Kd3 46. Qxc1 a1=Q+ 47. Rxa1 h6 48. Ra3+ Kd4 49. Qc2 Kd5) 43... Rxa2 44. c8=Q Ra6+ 45. Qxa6+ Kxa6 46. Kxf7 Kb6 47. f5 Kc6 48. Ke7 Kd5 49. f6 Ke5 50. f7 Kf5 51. f8=Q+ Kg4 52. Qf4+ Kh3 53. g4 Kh4 54. Qg3+ Kg5 55. h4+ Kh6 56. g5+ Kg6 57. Qd6+ Kh5 58. Qh6+ Kg4 59. Qxh7 Kf4 60. g6 Kf5 61. g7+ Ke5 62. g8=Q Kd4 63. Qgg7+ Ke3 64. Qhh6+ Kf3 65. Qgf6+ Kg3 66. Qhf4+ Kh3 67. Qc3+ Kg2 68. Qcg3+ Kh1 69. Qf1# { White wins by checkmate. } 1-0