CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/6MI75PA3"] [Date "2023.02.14"] [White "Oskar"] [Black "TITLedKnIGHt1357"] [Result "0-1"] [UTCDate "2023.02.14"] [UTCTime "15:48:54"] [WhiteElo "1931"] [BlackElo "1761"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+8"] [WhiteTitle "GM🦃"] [BlackTitle "EM🥉"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nf6 { A45 Indian Defense } 2. e3?! { (0.60 → 0.09) Inaccuracy. Nf3 was best. } (2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Bg5 O-O 6. e3 c5) 2... g6 3. Nf3 Bg7 4. c4 O-O 5. Nc3 d6 6. e4 Nbd7 7. Bd3 b6 8. O-O Bb7 9. d5? { (1.05 → -0.01) Mistake. Re1 was best. } (9. Re1 e5 10. d5 a5 11. a3 h6 12. Be3 Nh5 13. Bc2 Bc8 14. Rc1 Nf4 15. b4 axb4) 9... e6?! { (-0.01 → 0.59) Inaccuracy. Nc5 was best. } (9... Nc5 10. Bc2 Ba6 11. Nd4 Bxc4 12. Re1 a5 13. Nc6 Qe8 14. e5 dxe5 15. Nxe5 Ba6 16. Be3) 10. Be3 exd5 11. cxd5 Ne8?? { (0.25 → 1.84) Blunder. c6 was best. } (11... c6 12. dxc6 Bxc6 13. Re1 Nc5 14. Bg5 Rc8 15. Rc1 Re8 16. Nd4 Bb7 17. Bb5 Re5 18. Nf3) 12. Qa4? { (1.84 → 0.62) Mistake. Rc1 was best. } (12. Rc1 Ne5 13. Nxe5 dxe5 14. f3 f5 15. a4 Rf7 16. Qc2 f4 17. Bf2 Bf8 18. Be2 a6) 12... f5?? { (0.62 → 2.63) Blunder. Nc5 was best. } (12... Nc5 13. Qc2 Nxd3 14. Qxd3 f5 15. exf5 Rxf5 16. Nd4 Bxd4 17. Qxd4 Qe7 18. Rfe1 Qf7 19. g4) 13. Bb5? { (2.63 → 1.18) Mistake. exf5 was best. } (13. exf5 gxf5 14. Bg5 Qc8 15. Bc2 Bxc3 16. bxc3 Bxd5 17. Qd4 c6 18. Rae1 Rf7 19. Re3 Nc5) 13... Ne5 14. Nxe5 Bxe5 15. f4? { (1.62 → 0.40) Mistake. exf5 was best. } (15. exf5 gxf5) 15... Bh8?? { (0.40 → 2.02) Blunder. Bxc3 was best. } (15... Bxc3 16. bxc3 Nf6 17. exf5 a6 18. Bd3 Qe8 19. Qxe8 Raxe8 20. Bf2 Nxd5 21. fxg6 hxg6 22. Bxg6) 16. Rab1? { (2.02 → 0.70) Mistake. Bd7 was best. } (16. Bd7 Ng7) 16... Nf6?! { (0.70 → 1.48) Inaccuracy. Bxc3 was best. } (16... Bxc3 17. bxc3 Nf6 18. exf5 a6 19. Bd3 Qe8 20. Qxe8 Raxe8 21. Bc1 gxf5 22. c4 Ne4 23. Rf3) 17. e5?? { (1.48 → -0.61) Blunder. exf5 was best. } (17. exf5 a6 18. Bc6 b5 19. Qd1 Bxc6 20. dxc6 gxf5 21. Bd4 Qe8 22. Bxf6 Bxf6 23. Nd5 Rc8) 17... Nxd5?? { (-0.61 → 1.73) Blunder. dxe5 was best. } (17... dxe5) 18. Nxd5 Bxd5 19. Bc4?? { (1.56 → -0.20) Blunder. Rfd1 was best. } (19. Rfd1 Bf7) 19... Bxc4 20. Qxc4+ Rf7 21. e6? { (-0.27 → -1.45) Mistake. Rbd1 was best. } (21. Rbd1 Qe7) 21... Re7 22. Rfe1 d5 23. Qc6 Rb8?! { (-2.04 → -1.13) Inaccuracy. d4 was best. } (23... d4 24. Rbd1 Qe8 25. Qxe8+ Raxe8 26. Bxd4 Bxd4+ 27. Rxd4 a5 28. Kf2 Rxe6 29. Rxe6 Rxe6 30. h3) 24. Bf2 Qd6 25. Qxd6 cxd6 26. b3? { (-1.02 → -2.25) Mistake. Bh4 was best. } (26. Bh4) 26... Rc8?! { (-2.25 → -1.66) Inaccuracy. Rbe8 was best. } (26... Rbe8) 27. Rbd1 d4?! { (-1.34 → -0.54) Inaccuracy. Bc3 was best. } (27... Bc3 28. Re2 Rce8 29. a3 Rxe6 30. Rc2 d4 31. Bxd4 Bxd4+ 32. Rxd4 R8e7 33. g3 Re3 34. Rxd6) 28. Bxd4 Bxd4+ 29. Rxd4 Rc6 30. a4 a6 31. Rd5 a5 32. Kf2 Kg7 33. h4?! { (-0.61 → -1.39) Inaccuracy. h3 was best. } (33. h3 Kf6 34. Red1 Rxe6 35. g4 Rc2+ 36. Kf3 Ke7 37. gxf5 gxf5 38. Rxf5 Rc3+ 39. Kg4 Rxb3) 33... Kf6 34. g3?! { (-1.16 → -1.73) Inaccuracy. Rb5 was best. } (34. Rb5) 34... Rxe6 35. Rxe6+?! { (-1.74 → -2.65) Inaccuracy. Rb5 was best. } (35. Rb5 Rxe1) 35... Kxe6 36. Rd3? { (-2.55 → -4.12) Mistake. Rb5 was best. } (36. Rb5 Kd7 37. b4 axb4 38. Rxb4 Rc2+ 39. Ke3 Kc6 40. Rb1 Rc3+ 41. Kf2 d5 42. Ra1 Rc2+) 36... h5 37. Kf3?! { (-3.62 → -5.35) Inaccuracy. Ke3 was best. } (37. Ke3 d5) 37... d5 38. Ke3 Rd6?? { (-5.48 → 0.00) Blunder. Rc1 was best. } (38... Rc1 39. Kd2 Ra1 40. Rc3 Kd6 41. Ke2 Rg1 42. Kf2 Rb1 43. Rd3 Rb2+ 44. Ke1 Rc2 45. Re3) 39. Kd4 Kf6 40. Kc3 Ke6 41. b4?? { (0.00 → -6.25) Blunder. Kd4 was best. } (41. Kd4 Ke7 42. Re3+ Re6 43. Re5 Kd6 44. Rxd5+ Kc7 45. Re5 Rd6+ 46. Kc4 Rc6+ 47. Kd3 Rd6+) 41... axb4+?? { (-6.25 → -2.82) Blunder. Rc6+ was best. } (41... Rc6+ 42. Kb3 Kd6 43. Re3 d4 44. Re5 Rc3+ 45. Kb2 axb4 46. Rb5 Rxg3 47. Rxb6+ Kc5 48. a5) 42. Kxb4 Rc6? { (-2.86 → -1.45) Mistake. Rd8 was best. } (42... Rd8 43. Kb5 Kd6 44. Rd1 Rc8 45. Rb1 Rc6 46. Rb3 Rc4 47. Ra3 Rc1 48. Rb3 Kc7 49. Kb4) 43. Kb5? { (-1.45 → -2.99) Mistake. Re3+ was best. } (43. Re3+ Kd6) 43... Kd6 44. Rd4? { (-3.39 → -5.48) Mistake. Rd1 was best. } (44. Rd1 Rc3) 44... Rc5+ 45. Kxb6 Rc4 46. Rxc4?! { (-5.96 → -15.36) Inaccuracy. Rd1 was best. } (46. Rd1 Rxa4) 46... dxc4 47. a5 c3 48. a6?! { (-63.85 → Mate in 28) Checkmate is now unavoidable. Kb5 was best. } (48. Kb5 c2) 48... c2 49. a7?! { (-75.08 → Mate in 22) Checkmate is now unavoidable. Kb5 was best. } (49. Kb5 c1=Q) 49... c1=Q 50. a8=Q Qb1+ 51. Ka7 Qa1+?! { (Mate in 5 → -60.01) Lost forced checkmate sequence. Kc7 was best. } (51... Kc7 52. Qd8+ Kxd8 53. Ka6 Qb4 54. g4 Kc7 55. gxf5 Qb6#) 52. Kb7 Qxa8+ 53. Kxa8 Kd5 54. Kb7 Ke4 55. Kc6 Kf3 56. Kd5 Kxg3 57. Ke5 Kxh4 58. Kf6?! { (-73.23 → Mate in 30) Checkmate is now unavoidable. Kd4 was best. } (58. Kd4 Kg3) 58... Kg4 59. Kxg6 Kxf4 60. Kxh5 Ke3 61. Kh4 f4 62. Kh3 f3 63. Kh2 Ke2 64. Kg1 f2+ 65. Kh1 f1=Q+ 66. Kh2 Qf8 67. Kg3 Qf5 68. Kh4 Qg6 69. Kh3 Qg5 70. Kh2 Qg4 71. Kh1 Kf2 72. Kh2 Qg2# { Black wins by checkmate. } 0-1