CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/IBrLKgEy"] [Date "2022.04.30"] [White "Rajaie"] [Black "Vincent"] [Result "1-0"] [UTCDate "2022.04.30"] [UTCTime "17:43:08"] [WhiteElo "1487"] [BlackElo "1282"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-6"] [WhiteTitle "NM🏒"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5?! { (0.35 → 0.87) Inaccuracy. c6 was best. } (1... c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4) 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Nc3 Qe5+ 4. Be2 Qg5? { (0.92 → 2.02) Mistake. Bg4 was best. } (4... Bg4) 5. Nf3 Qxg2 6. Rg1 Qh3 7. Bc4 g5?? { (2.41 → 6.23) Blunder. e6 was best. } (7... e6 8. d4) 8. Nxg5?! { (6.23 → 4.08) Inaccuracy. Bxf7+ was best. } (8. Bxf7+) 8... Qxh2 9. Nf3?? { (4.08 → 1.45) Blunder. Bxf7+ was best. } (9. Bxf7+) 9... Qh6?? { (1.45 → 4.03) Blunder. Qh5 was best. } (9... Qh5 10. Nd5 Na6 11. Qe2 Be6 12. Ng5 Qxe2+ 13. Kxe2 Bh6 14. Nxe6 fxe6 15. Bxa6 exd5 16. Bxb7) 10. d3 Qg7? { (4.96 → 9.86) Mistake. Qh5 was best. } (10... Qh5 11. Nd5) 11. Nd4?? { (9.86 → -10.00) Blunder. Rxg7 was best. } (11. Rxg7 Bxg7) 11... e5?? { (-10.00 → 13.33) Blunder. Qxg1+ was best. } (11... Qxg1+ 12. Ke2) 12. Bb5+ c6 13. Bc4?? { (8.94 → -11.26) Blunder. Rxg7 was best. } (13. Rxg7 Bxg7) 13... exd4?? { (-11.26 → 10.15) Blunder. Qxg1+ was best. } (13... Qxg1+ 14. Ke2 Qxd1+ 15. Kxd1 exd4 16. Ne4 Bg4+ 17. Ke1 Nd7 18. Bf4 Be6 19. Bb3 h6 20. Kd2) 14. Qf3?? { (10.15 → -16.53) Blunder. Rxg7 was best. } (14. Rxg7 Bxg7 15. Qh5 Nf6 16. Qxf7+ Kd8 17. Qxg7 Re8+ 18. Ne2 Nbd7 19. Bg5 Re7 20. Qh8+ Re8) 14... f6?? { (-16.53 → 9.04) Blunder. Qxg1+ was best. } (14... Qxg1+ 15. Kd2 Bh6+ 16. Ke2 Bg4 17. Bxh6 Bxf3+ 18. Kxf3 Qxa1 19. Bg7 dxc3 20. bxc3 Qd1+ 21. Ke3) 15. Rxg7 Bxg7 16. Bg5 dxc3 17. bxc3?? { (7.53 → 2.10) Blunder. Qh5+ was best. } (17. Qh5+ Kd8) 17... fxg5?? { (2.10 → 8.12) Blunder. Ne7 was best. } (17... Ne7) 18. Qf7+ Kd8 19. Qxg7 Ke8 20. Qxh8 b5 21. Qxg8+ Kd7 22. Qxh7+ Kd6 23. Qg6+ Ke7 24. Qxg5+ Kd6 25. Qf4+ Kd7 26. Qd4+?! { (Mate in 9 → 10.13) Lost forced checkmate sequence. O-O-O was best. } (26. O-O-O Kd8 27. Rh1 Bf5 28. Be6 Bxe6 29. Rh8+ Bg8 30. Rxg8+ Kd7 31. Rg7+ Ke6 32. Qf7+ Ke5) 26... Ke7?! { (10.13 → Mate in 10) Checkmate is now unavoidable. Kc7 was best. } (26... Kc7 27. a4) 27. Qe4+?! { (Mate in 10 → 11.25) Lost forced checkmate sequence. Kd2 was best. } (27. Kd2 Bd7 28. Qh4+ Kd6 29. Qf4+ Ke7 30. Qc7 bxc4 31. Re1+ Kf6 32. Qe5+ Kg6 33. Rg1+ Bg4) 27... Kd7 28. Qe6+ Kc7 29. Qe7+ Nd7 30. d4 bxc4 31. Qe6 Nb6 32. Qe5+ Kd7? { (7.01 → Mate in 10) Checkmate is now unavoidable. Kb7 was best. } (32... Kb7 33. Qg7+) 33. f4? { (Mate in 10 → 9.47) Lost forced checkmate sequence. O-O-O was best. } (33. O-O-O c5 34. dxc5+ Kc6 35. Rd6+ Kb7 36. Qe4+ Kb8 37. Qe8 Nd5 38. Qe5 Be6 39. Rxe6+ Kb7) 33... Na4? { (9.47 → Mate in 8) Checkmate is now unavoidable. Bb7 was best. } (33... Bb7 34. Qg7+) 34. Rb1?! { (Mate in 8 → 10.21) Lost forced checkmate sequence. Kf2 was best. } (34. Kf2 c5 35. d5 Nxc3 36. Re1 Nd1+ 37. Kg3 Ne3 38. Rxe3 Ba6 39. Qe7+ Kc8 40. d6 Bb5) 34... Nxc3 35. Qf5+ Kc7 36. Qf7+?! { (9.55 → 6.40) Inaccuracy. Qe5+ was best. } (36. Qe5+) 36... Bd7 37. Rb4 Nxa2 38. Rxc4 Rb8 39. f5 Rb1+ 40. Ke2 Nb4 41. c3 Nc2 42. f6 Re1+ 43. Kd2 Kb6? { (9.00 → Mate in 6) Checkmate is now unavoidable. Re8 was best. } (43... Re8 44. Kxc2) 44. Kxc2?! { (Mate in 6 → 10.41) Lost forced checkmate sequence. Qxd7 was best. } (44. Qxd7 Re6 45. Qxe6 Nxd4 46. cxd4 a6 47. Rxc6+ Ka5 48. Rb6 Ka4 49. Qa2#) 44... Bf5+ 45. Kb3 Rb1+ 46. Ka2 a5?! { (10.70 → Mate in 22) Checkmate is now unavoidable. Bd3 was best. } (46... Bd3 47. Ra4) 47. d5?! { (Mate in 22 → 13.30) Lost forced checkmate sequence. Qe8 was best. } (47. Qe8) 47... cxd5?! { (13.30 → Mate in 4) Checkmate is now unavoidable. c5 was best. } (47... c5 48. Rf4) 48. Qxd5 Bc2 49. Qd6+ Kb5 50. Qc5+ Ka6 51. Qc6+ Ka7 52. Qc7+ Ka6 53. Rc5 a4 54. Qc6+ { White offers draw } 54... Ka7 55. Ra5+ Kb8 56. Rb5+ Rxb5 57. Qxb5+ Kc7 58. f7 Kd8 59. f8=Q+ Kc7 60. Qbc5+ Kb7 61. Qf7+ Kb8 62. Qb5+ Kc8 63. Qf8+ Kc7 64. Qf6 Bd3 65. Qxd3 Kb7 66. Qda6+ Kc7 67. Qac6+ Kb8 68. Qf7 a3 69. Qcb7# { White wins by checkmate. } 1-0