CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/tVFewsnx"] [Date "2023.09.10"] [White "Sou"] [Black "Sasha"] [Result "1/2-1/2"] [UTCDate "2023.09.10"] [UTCTime "17:11:44"] [WhiteElo "1459"] [BlackElo "1565"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-2"] [BlackTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Nc3 Qd8 4. Nf3 Nf6 5. d4 Bf5 6. Bb5+?! { (1.29 → 0.38) Inaccuracy. Ne5 was best. } (6. Ne5) 6... c6 7. Bd3 Bxd3 8. Qxd3 e6 9. Bg5 Nbd7 10. Bxf6 Nxf6 11. O-O Bb4 12. a3 Bxc3 13. Qxc3 O-O 14. Qb4 b6 15. Ne5 c5 16. dxc5 bxc5? { (0.57 → 1.73) Mistake. Qc7 was best. } (16... Qc7) 17. Qxc5 Nd7 18. Nxd7 Qxd7 19. b4?? { (2.63 → 0.70) Blunder. Rfd1 was best. } (19. Rfd1 Qc8) 19... Qb7?? { (0.70 → 3.51) Blunder. Rfc8 was best. } (19... Rfc8) 20. c3?! { (3.51 → 2.19) Inaccuracy. c4 was best. } (20. c4 a5) 20... Rac8 21. Qd4? { (2.23 → 0.71) Mistake. Qe3 was best. } (21. Qe3 Rc4 22. Rfd1 Qb6 23. Rac1 Qa6 24. Rd4 Rxd4 25. cxd4 Qa4 26. Qd3 Rd8 27. Rc7 g6) 21... Rc6?? { (0.71 → 4.61) Blunder. Rfd8 was best. } (21... Rfd8) 22. a4?? { (4.61 → 1.03) Blunder. c4 was best. } (22. c4 e5) 22... Ra6?? { (1.03 → 6.11) Blunder. Rfc8 was best. } (22... Rfc8 23. Rfd1 Qc7 24. Ra3 g6 25. g3 Rxc3 26. Rxc3 Qxc3 27. b5 Qxd4 28. Rxd4 Rc1+ 29. Kg2) 23. b5 Rb6 24. Qc4?? { (6.54 → 2.85) Blunder. c4 was best. } (24. c4) 24... Rd6?! { (2.85 → 4.25) Inaccuracy. Rc8 was best. } (24... Rc8) 25. a5?! { (4.25 → 3.30) Inaccuracy. Rad1 was best. } (25. Rad1) 25... Rd5 26. a6?? { (3.48 → 0.48) Blunder. Rfb1 was best. } (26. Rfb1 Rc8 27. Qb4 Rg5 28. g3 h5 29. b6 a6 30. Rd1 Qf3 31. Rab1 Rf5 32. Qd4 Rd5) 26... Qb6? { (0.48 → 1.79) Mistake. Qxb5 was best. } (26... Qxb5) 27. Qb3?? { (1.79 → -0.31) Blunder. Rab1 was best. } (27. Rab1 Rc5 28. Qd4 Rd8 29. Qe3 Rd6 30. c4 Rxc4 31. Qxb6 Rxb6 32. Rbc1 Rxc1 33. Rxc1 g5) 27... Rxb5 28. Qc4 Rc5 29. Qd4 Rc6 30. Qxb6 Rxb6 31. Rac1?! { (0.00 → -1.00) Inaccuracy. Rfd1 was best. } (31. Rfd1 f6 32. Kf1 h5 33. Rdb1 Rfb8 34. Rd1) 31... Rxa6 32. Rfd1 Ra8 33. Rd7 h6 34. Rcd1 f6?! { (-1.04 → -0.29) Inaccuracy. Ra5 was best. } (34... Ra5 35. Rd8+ Rxd8 36. Rxd8+ Kh7 37. g3 Rf5 38. Kf1 a5 39. Ra8 Re5 40. Kg2 g5 41. c4) 35. g3 Rc6 36. Rc1 Rcc8 37. Rd6 e5 38. f4?? { (-0.33 → -2.62) Blunder. Ra6 was best. } (38. Ra6 Kh7 39. Kg2 Kg6 40. Rca1 Kf5 41. R1a3 h5 42. h4 Rc7 43. c4 Ke4 44. c5 Kd5) 38... exf4 39. gxf4 a5?! { (-2.68 → -2.03) Inaccuracy. Rc4 was best. } (39... Rc4 40. Rd7 a5 41. Kh1 Kh7 42. f5 h5 43. h3 a4 44. Rg1 Rg8 45. Rc1 Kh6 46. Rg1) 40. Rd3?? { (-2.03 → -4.47) Blunder. c4 was best. } (40. c4 Rc5) 40... a4 41. Ra1 a3 42. Ra2 Rcb8?? { (-4.43 → -1.09) Blunder. Kh7 was best. } (42... Kh7 43. f5) 43. Kg2?? { (-1.09 → -7.37) Blunder. c4 was best. } (43. c4) 43... Rb2+ 44. Rxb2 axb2 45. Rd1 Rb8 46. Rb1 Kf7 47. c4 Ke6 48. Kf3 Kd6 49. Ke3 Kc5 50. Kd3 Rb3+ 51. Kc2 Kxc4 52. Rxb2 Rxb2+ 53. Kxb2 Kd4 54. Kc2 Ke4 55. Kd2 Kxf4 56. Ke2 g5 57. Kf2 f5 58. Kg2 h5 59. h3?! { (-70.75 → Mate in 17) Checkmate is now unavoidable. Kf2 was best. } (59. Kf2 g4) 59... g4 60. hxg4 hxg4 61. Kh2 Kf3 62. Kg1 f4 63. Kh2 g3+ 64. Kg1 Ke3 65. Kf1 f3 66. Kg1 f2+ 67. Kf1 Kf3?? { (Mate in 8 → 0.00) Lost forced checkmate sequence. g2+ was best. } { Draw by stalemate. } (67... g2+ 68. Kxg2 Ke2 69. Kh3 f1=Q+ 70. Kg4 Qf6 71. Kh5 Qg7 72. Kh4 Qg6 73. Kh3 Kf3 74. Kh4) 1/2-1/2