CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/6f1ILrvM"] [Date "2024.09.28"] [White "Jason1"] [Black "Nikolai"] [Result "1-0"] [UTCDate "2024.09.28"] [UTCTime "17:16:36"] [WhiteElo "1518"] [BlackElo "1274"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-4"] [WhiteTitle "NM"] [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. d4 Nf6 5. Nf3 Bg4 6. Bf4 Nbd7?! { (0.98 → 1.65) Inaccuracy. e6 was best. } (6... e6 7. h3) 7. Bc4? { (1.65 → 0.23) Mistake. h3 was best. } (7. h3 Bxf3 8. Qxf3 c6 9. d5 cxd5 10. Nxd5 Qa5+ 11. Nc3 e5 12. Bd2 Bb4 13. a3 O-O) 7... e6 8. O-O?! { (0.53 → -0.12) Inaccuracy. h3 was best. } (8. h3) 8... c6?! { (-0.12 → 0.46) Inaccuracy. Bd6 was best. } (8... Bd6 9. h3 Bh5 10. Bg3 O-O 11. Be2 Bxg3 12. fxg3 Bg6 13. Bd3 c5 14. Bxg6 hxg6 15. dxc5) 9. h3 Bxf3 10. Qxf3 Be7 11. Rfe1 O-O 12. Rad1 h6 13. Ne4 Nxe4 14. Qxe4 Bg5 15. Bd3 Nf6 16. Qf3?! { (0.94 → 0.10) Inaccuracy. Bxg5 was best. } (16. Bxg5 hxg5 17. Qf3 Qd5 18. Qg3 Nh5 19. c4 Qd8 20. Qg4 Nf6 21. Qf3 g6 22. Be2 Ne8) 16... Bxf4 17. Qxf4 b6 18. g4 c5?? { (0.00 → 2.25) Blunder. Rc8 was best. } (18... Rc8 19. h4 Rc7 20. Re5 Nd7 21. Re3 Nf6) 19. dxc5 bxc5?! { (2.25 → 3.61) Inaccuracy. Qb8 was best. } (19... Qb8 20. Qxb8) 20. h4?? { (3.61 → 0.46) Blunder. Bh7+ was best. } (20. Bh7+ Nxh7) 20... g5?? { (0.46 → 7.38) Blunder. Qb8 was best. } (20... Qb8 21. Qf3) 21. hxg5 hxg5? { (7.60 → Mate in 8) Checkmate is now unavoidable. Nxg4 was best. } (21... Nxg4 22. Qxg4 Qxg5 23. Qxg5+ hxg5 24. Re5 Kg7 25. Rxg5+ Kf6 26. Rxc5 Rfb8 27. Kf1 Rxb2 28. Ra5) 22. Qxg5+ Kh8 23. Qh6+ Kg8 24. Bh7+?? { (Mate in 6 → 6.82) Lost forced checkmate sequence. Re5 was best. } (24. Re5 Qd5 25. Qg5+ Kh8 26. Qxf6+ Kg8 27. Qg5+ Kh8 28. Qh6+ Kg8 29. Qh7#) 24... Nxh7 25. Rxd8 Raxd8 26. Qe3?! { (7.05 → 5.07) Inaccuracy. Kg2 was best. } (26. Kg2) 26... c4 27. Qc3 Rc8 28. Re4 f5 29. Rxc4 Rxc4 30. Qxc4 fxg4 31. Qxe6+ Rf7 32. Qxg4+?? { (6.66 → 0.73) Blunder. b4 was best. } (32. b4 Ng5) 32... Kf8?? { (0.73 → 7.04) Blunder. Rg7 was best. } (32... Rg7) 33. Qg6?? { (7.04 → 0.66) Blunder. Kf1 was best. } (33. Kf1 Nf6) 33... Nf6?? { (0.66 → 6.78) Blunder. Rg7 was best. } (33... Rg7) 34. b4?? { (6.78 → 0.38) Blunder. Qh6+ was best. } (34. Qh6+ Kg8) 34... a6?? { (0.38 → 6.96) Blunder. Rg7 was best. } (34... Rg7 35. Qxg7+ Kxg7 36. c4 Kf7 37. Kf1 Ne4 38. Ke2 Nc3+ 39. Ke3 Nxa2 40. b5 Nb4 41. Kd4) 35. a4?? { (6.96 → 0.51) Blunder. Qd3 was best. } (35. Qd3 Ne4) 35... Nd5?? { (0.51 → 7.73) Blunder. Rg7 was best. } (35... Rg7 36. Qxg7+ Kxg7 37. c4 Nd7 38. a5 Kf6 39. b5 Nc5 40. Kh2 Ke5 41. Kh3 Kd4 42. bxa6) 36. b5?! { (7.73 → 5.56) Inaccuracy. Qxa6 was best. } (36. Qxa6 Rxf2 37. Qa8+ Kg7 38. Qxd5 Rf7 39. Qd4+ Kg8 40. Qg4+ Rg7 41. Qxg7+ Kxg7 42. a5 Kh6) 36... axb5?! { (5.56 → 7.54) Inaccuracy. Rg7 was best. } (36... Rg7 37. Qxg7+) 37. axb5?? { (7.54 → 0.60) Blunder. Qd6+ was best. } (37. Qd6+ Kg7) 37... Rb7?? { (0.60 → 14.45) Blunder. Rg7 was best. } (37... Rg7 38. Qg3 Rxg3+ 39. fxg3 Ke7 40. c4 Nf6 41. Kg2 Ne4 42. g4 Kd7 43. Kh3 Nd6 44. g5) 38. c4 Nc3 39. b6 Na4 40. Qc6 Rxb6 41. Qxa4 Rf6 42. Qb4+ Kf7 43. c5 Ke7 44. c6+ Kd8?! { (73.12 → Mate in 8) Checkmate is now unavoidable. Kf7 was best. } (44... Kf7 45. c7) 45. Qc4?! { (Mate in 8 → 60.04) Lost forced checkmate sequence. Qd4+ was best. } (45. Qd4+ Ke8 46. Qd7+ Kf8 47. c7 Rg6+ 48. Kf1 Rc6 49. Qxc6 Kg7 50. c8=Q Kf7 51. Q8d7+ Kg8) 45... Kc7 46. Kg2 Rxc6 47. Qf7+ Kb6 48. f4 Kc5 49. Qe7+ Kb6 50. f5 Kb5 51. f6 Rxf6 52. Qxf6 Kc4 53. Qe5 Kb4 54. Qd5 Kc3 55. Qe4 Kb3 56. Qd4 Kc2 57. Qe3 Kb2 58. Qd3 Ka2 59. Qc3 Kb1 60. Qd2 Ka1 61. Kf2 Kb1 62. Ke3 Ka1 63. Kd3 Kb1 64. Kc3 Ka1 65. Qb2# { White wins by checkmate. } 1-0