CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/dxA8yr5V"] [Date "2022.09.25"] [White "Aarnav"] [Black "Sasha"] [Result "1-0"] [UTCDate "2022.09.25"] [UTCTime "17:22:17"] [WhiteElo "1661"] [BlackElo "1491"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-4"] [BlackTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D01"] [Opening "Rapport-Jobava System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Bf4 Nf6 3. Nc3 { D01 Rapport-Jobava System } a6 4. e3 Nc6 5. Nf3 Bg4 6. g3?! { (0.30 → -0.48) Inaccuracy. h3 was best. } (6. h3 Bxf3 7. Qxf3 e6 8. O-O-O Bb4 9. Ne2 Bd6 10. h4 Bxf4 11. Nxf4 Qe7 12. g4 O-O-O) 6... Bxf3? { (-0.48 → 0.58) Mistake. e5 was best. } (6... e5 7. dxe5) 7. Qxf3 e6 8. Qd1?! { (0.64 → -0.30) Inaccuracy. O-O-O was best. } (8. O-O-O) 8... Bb4 9. Bg2 Bxc3+ 10. bxc3 Ne4? { (-0.50 → 0.98) Mistake. Na5 was best. } (10... Na5) 11. Bxe4?? { (0.98 → -0.86) Blunder. c4 was best. } (11. c4 f5) 11... dxe4 12. O-O g5 13. Be5 Nxe5?! { (-0.81 → 0.00) Inaccuracy. O-O was best. } (13... O-O 14. g4) 14. dxe5 f6?? { (0.00 → 7.30) Blunder. Qd5 was best. } (14... Qd5 15. Qd4 b6 16. c4 Qc6 17. Rad1 O-O 18. Qd7 Qc5 19. Qd4) 15. exf6?? { (7.30 → 1.00) Blunder. Qh5+ was best. } (15. Qh5+ Kd7 16. Rfd1+ Kc6 17. Rxd8 Raxd8 18. exf6 b5 19. Qxg5 Kb6 20. Qe5 c6 21. Qxe4 h6) 15... Qxf6 16. Qd4?! { (1.04 → 0.28) Inaccuracy. Rb1 was best. } (16. Rb1 b6 17. Rb4 Qf5 18. Rd4 O-O 19. Rd7 Rf7 20. Rxf7 Qxf7 21. Qd4 Qf5 22. Qd7 Qe5) 16... Qxd4 17. cxd4 O-O-O 18. Rfd1 Kd7 19. c3 Kc6 20. a4 b6 21. a5 bxa5?? { (-0.06 → 3.98) Blunder. b5 was best. } (21... b5 22. c4 b4 23. Ra4 Rb8 24. Rb1 e5 25. Raxb4 Rxb4 26. Rxb4 exd4 27. exd4 Rd8 28. Kf1) 22. Rxa5 Kb6? { (3.35 → 5.66) Mistake. Rb8 was best. } (22... Rb8 23. Rxa6+ Rb6 24. Rda1 h6 25. Kg2 Rb8 26. Ra8 Rb2 27. Rxb8 Rxb8 28. Ra5 Rb5 29. Ra8) 23. Ra2? { (5.66 → 3.09) Mistake. Rxg5 was best. } (23. Rxg5) 23... c5?? { (3.09 → 6.55) Blunder. Rhf8 was best. } (23... Rhf8 24. g4) 24. Rb2+?? { (6.55 → 2.23) Blunder. Rb1+ was best. } (24. Rb1+) 24... Kc6?! { (2.23 → 3.20) Inaccuracy. Ka7 was best. } (24... Ka7 25. Ra1) 25. Ra2 Kb5?! { (3.45 → 4.75) Inaccuracy. cxd4 was best. } (25... cxd4 26. cxd4) 26. Rb2+?? { (4.75 → 1.79) Blunder. Rda1 was best. } (26. Rda1 Kc4 27. Rxa6 Rhf8 28. Rxe6 Kxc3 29. dxc5 Rd2 30. Rc1+ Kd3 31. Rd6+ Ke2 32. Rxd2+ Kxd2) 26... Kc4 27. Rc2?? { (1.95 → 0.16) Blunder. Rb6 was best. } (27. Rb6) 27... Kb3 28. Rcc1 Kb2? { (0.44 → 1.71) Mistake. c4 was best. } (28... c4 29. Kf1) 29. Rb1+ Kxc3 30. Rbc1+ Kb2 31. Rxc5? { (2.37 → 0.85) Mistake. Rb1+ was best. } (31. Rb1+) 31... Kb3?? { (0.85 → 7.64) Blunder. Rd5 was best. } (31... Rd5) 32. Rxg5?? { (7.64 → 2.85) Blunder. Rb1+ was best. } (32. Rb1+ Ka2) 32... Kc2? { (2.85 → 5.50) Mistake. Rd5 was best. } (32... Rd5) 33. Re1? { (5.50 → 3.08) Mistake. Ra1 was best. } (33. Ra1 h5) 33... Kd2?! { (3.08 → 4.26) Inaccuracy. Rd5 was best. } (33... Rd5) 34. Ra1 Ra8 35. Re5 Kd3 36. Rxe6 Kc2 37. Rxe4 Kd3 38. Re6 Rhc8 39. Kf1 Rc7 40. Rd1+ Kc2 41. Ke2 Rc3 42. Rd2+ Kb3 43. Rb6+ Kc4 44. Rc6+ Kb4 45. Rxc3 Kxc3 46. d5 a5 47. d6 a4 48. d7 a3 49. Ra2?? { (10.65 → 3.86) Blunder. d8=Q was best. } (49. d8=Q) 49... Kb3 50. Ra1 Kb2 51. Rd1?? { (4.07 → 0.45) Blunder. Rf1 was best. } (51. Rf1 Rd8 52. e4 Rxd7 53. e5 Kc3 54. Ke3 Ra7 55. f4 a2 56. Ra1 Kb2 57. Rxa2+ Kxa2) 51... a2 52. e4 a1=Q?? { (0.00 → 7.59) Blunder. Rd8 was best. } (52... Rd8 53. e5 Rxd7 54. Re1 Rc7 55. Kd3 Rc3+ 56. Ke4 Rc1 57. Re2+ Rc2 58. Re1) 53. Rxa1 Rxa1 54. d8=Q Ra2 55. Qd2+ Kb1 56. Qxa2+ Kxa2 57. e5 Kb3 58. e6 Kc4 59. e7 Kd5 60. e8=Q Kd6 61. Kd3 Kc7 62. Kc4 h5 63. Qxh5 Kb8 64. Kc5 Ka8 65. Qh6 Ka7 66. Qb6+ Ka8 67. Qb5 Ka7 68. Kc6 Ka8 69. Qb7# { White wins by checkmate. } 1-0