CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/srIldMGh"] [Date "2025.02.01"] [White "Jason1"] [Black "Sasha"] [Result "1-0"] [UTCDate "2025.02.01"] [UTCTime "18:26:40"] [WhiteElo "1557"] [BlackElo "1619"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-9"] [WhiteTitle "NM"] [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. Bc4?! { (0.88 → 0.14) Inaccuracy. d4 was best. } (4. d4 g6 5. Nf3 Bg7 6. Bc4 Nf6 7. Ne5 O-O 8. O-O Nfd7 9. Qe2 Nxe5 10. dxe5 Nc6) 4... Nf6?! { (0.14 → 0.84) Inaccuracy. c5 was best. } (4... c5 5. Nf3 Nc6 6. Ne4 e6 7. c3 Be7 8. O-O Nf6 9. Qe2 Bd7 10. Rd1 O-O 11. d4) 5. Nf3 Bf5 6. d3?! { (0.74 → 0.22) Inaccuracy. Ne5 was best. } (6. Ne5 e6) 6... e6 7. Bf4 c6 8. d4 Bd6 9. Bxd6 Qxd6 10. O-O Qd8 11. Re1 Nbd7 12. d5 cxd5 13. Bxd5 O-O 14. Bxb7 Rb8 15. Be4 Bxe4 16. Nxe4 Nxe4?? { (-0.70 → 1.93) Blunder. Rxb2 was best. } (16... Rxb2 17. Qc1 Qb6 18. Nd6 Qb8 19. Rd1 Rb6 20. Qa3 Nd5 21. c4 Qxd6 22. Qxd6 Rxd6 23. cxd5) 17. Rxe4 Nf6 18. Rd4 Qb6?! { (1.81 → 2.90) Inaccuracy. Qe8 was best. } (18... Qe8 19. b3 e5 20. Rc4 e4 21. Nd4 Rd8 22. Qe1 Nd5 23. Nc6 Rd6 24. Nb4 Nf6 25. Rd1) 19. Rb1? { (2.90 → 1.53) Mistake. b3 was best. } (19. b3) 19... Rfd8 20. Rxd8+ Rxd8 21. Qf1?! { (1.81 → 1.26) Inaccuracy. Qe2 was best. } (21. Qe2 Nd5) 21... Ne4 22. b3?! { (1.09 → 0.37) Inaccuracy. Qe1 was best. } (22. Qe1 f5 23. c3 h6 24. Nd4 Kh7 25. h3 Rc8 26. Nf3 Rc5 27. a3 a5) 22... Qb4?? { (0.37 → 2.63) Blunder. Nc3 was best. } (22... Nc3 23. Ra1 Qc7 24. a3 h6 25. Re1 Rd5 26. h3 a5 27. h4 Rd6 28. g3 Qc5 29. Kg2) 23. Rd1 Rxd1?! { (2.85 → 3.89) Inaccuracy. Rd5 was best. } (23... Rd5) 24. Qxd1 g6?! { (3.77 → 5.04) Inaccuracy. Qa5 was best. } (24... Qa5 25. Qd3) 25. Qd8+ Kg7 26. Qd4+ Qxd4 27. Nxd4 Nc3 28. a4 Nd5 29. c4?? { (6.61 → 2.41) Blunder. Nc6 was best. } (29. Nc6 a6 30. c4 Nc3 31. Nb8 a5 32. Nc6 Ne4 33. Nxa5 Nc5 34. Nc6 Nxb3 35. a5 Nd2) 29... Nb4 30. c5? { (2.55 → 0.89) Mistake. f4 was best. } (30. f4 Kf6) 30... Na6?? { (0.89 → 4.29) Blunder. Kf6 was best. } (30... Kf6 31. f4) 31. c6?! { (4.29 → 3.12) Inaccuracy. a5 was best. } (31. a5 Kf8) 31... Nc7?? { (3.12 → 8.15) Blunder. Kf8 was best. } (31... Kf8 32. Nb5 Ke7 33. a5 Nb4 34. Nxa7 Kd6 35. g4 f5 36. g5 Nd5 37. Nb5+ Kxc6 38. Nd4+) 32. b4?! { (8.15 → 5.50) Inaccuracy. Nb5 was best. } (32. Nb5 Ne8 33. c7 Nxc7 34. Nxc7 Kf6 35. b4 Ke7 36. Nb5 a6 37. Nc7 Kd8 38. Nxa6 Kc8) 32... Kf6 33. b5? { (5.21 → 2.87) Mistake. Nb5 was best. } (33. Nb5 Nxb5 34. axb5 Ke7 35. f4 h6 36. h4 Kd8 37. Kf2 Kc7 38. Ke3 f6 39. Kd4 Kd6) 33... Ke7 34. g4?? { (3.55 → 1.21) Blunder. a5 was best. } (34. a5 Kd6) 34... f5?! { (1.21 → 2.00) Inaccuracy. Kd6 was best. } (34... Kd6) 35. f3 fxg4? { (1.51 → 2.97) Mistake. Kd6 was best. } (35... Kd6) 36. fxg4 Kd6 37. Kg2 e5?! { (2.43 → 3.29) Inaccuracy. Kc5 was best. } (37... Kc5 38. Nc2) 38. Ne2 Kc5?! { (3.36 → 4.30) Inaccuracy. e4 was best. } (38... e4 39. Kg3) 39. Kf3 Kb4 40. b6?? { (4.55 → 0.51) Blunder. Ke4 was best. } (40. Ke4) 40... axb6 41. Ke4 Kxa4?? { (0.59 → 4.38) Blunder. b5 was best. } (41... b5 42. axb5 Kxb5 43. Kxe5 Kxc6 44. Kf6 Kd5 45. Kg7 Ke4 46. Kxh7 Kf3 47. h3 g5 48. Kh6) 42. Kxe5?? { (4.38 → 1.87) Blunder. Nc3+ was best. } (42. Nc3+ Ka5 43. Kxe5 b5 44. Nd5 Na6 45. c7 Nxc7 46. Nxc7 b4 47. Kd4 b3 48. Kc3 Kb6) 42... Kb5 43. Kd6 Na6?? { (2.52 → 5.38) Blunder. Na8 was best. } (43... Na8 44. Nf4 Kc4 45. Nxg6 b5 46. Ne5+ Kd4 47. Nd7 b4 48. Nc5 Ke3 49. Ke5 Kf3 50. Kf5) 44. Nd4+ Kc4 45. Ne6 b5?! { (4.27 → 5.68) Inaccuracy. Kd3 was best. } (45... Kd3 46. g5 Ke4 47. Nf8 b5 48. Nd7 Kf3 49. Nc5 b4 50. Nxa6 b3 51. Nc5 b2 52. c7) 46. c7?? { (5.68 → -0.32) Blunder. Nc5 was best. } (46. Nc5 Nxc5) 46... Nxc7 47. Nxc7 b4 48. Nd5 b3 49. Ne3+ Kc3 50. Nd1+ Kc2 51. Ne3+ Kc1?! { (-0.38 → 0.48) Inaccuracy. Kd3 was best. } (51... Kd3 52. Nd1 Ke4 53. h3 Kf4 54. Nb2 Kg3 55. Ke5 Kxh3 56. Kf4 Kh4 57. g5 Kh5 58. Na4) 52. Nc4 Kc2?? { (0.00 → 3.88) Blunder. Kd1 was best. } (52... Kd1 53. Ke5 Ke2 54. Kf4 Kd3 55. Na3 Kd4 56. g5 b2 57. Kf3 Kd3 58. h3 Kd4 59. Kf4) 53. Kd5?! { (3.88 → 2.65) Inaccuracy. g5 was best. } (53. g5 Kd3 54. Kd5 Ke2 55. Ke4 Kf2 56. Kd3 Kg1 57. Ne5 Kxh2 58. Kc3 Kg3 59. Kxb3 Kf4) 53... b2?? { (2.65 → 8.32) Blunder. Kc3 was best. } (53... Kc3 54. g5) 54. Nxb2 Kxb2 55. Ke6 Kc2 56. Kf7 Kd3 57. Kg7 g5 58. Kxh7 Ke4 59. Kg6 Kf4 60. Kh5 Kf3 61. Kxg5 Kg2 62. h4 Kh3 63. h5 Kg3 64. h6 Kf3 65. h7 Ke4 66. h8=Q Kf3 67. Qe5 Kg2 68. Qf4 Kh1 69. Qe3 Kh2 70. Qf3 Kg1 71. Qe2 Kh1 72. Kh4 Kg1 73. Kg3 Kh1 74. Qg2# { White wins by checkmate. } 1-0