CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/A5W8QLty"] [Date "2024.04.28"] [White "speedybo1"] [Black "Sasha"] [Result "0-1"] [UTCDate "2024.04.28"] [UTCTime "17:08:16"] [WhiteElo "1561"] [BlackElo "1565"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+7"] [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. d4 Nf6 5. Nf3 Bf5 6. Bf4?! { (1.28 → 0.62) Inaccuracy. Ne5 was best. } (6. Ne5 Be6) 6... e6 7. Bc4 c6 8. O-O Bb4 9. a3 Bxc3 10. bxc3 Nbd7 11. Be5? { (0.69 → -0.49) Mistake. Bd3 was best. } (11. Bd3) 11... O-O 12. Bd3 Bxd3 13. Qxd3 h6 14. Rad1 Nxe5 15. dxe5 Qxd3 16. Rxd3 Nd5 17. c4 Nf4 18. Rd7 Rab8?! { (-0.17 → 0.39) Inaccuracy. Ne2+ was best. } (18... Ne2+) 19. Rb1 Ne2+?? { (0.46 → 2.10) Blunder. g5 was best. } (19... g5 20. g3 Ng6 21. h3 Rfd8 22. Rc7 b6 23. Kf1 Ra8 24. Ke2 Rdc8 25. Rxc8+ Rxc8 26. c5) 20. Kf1 Nc3 21. Rbxb7 Rxb7 22. Rxb7 Ra8?! { (2.32 → 3.34) Inaccuracy. Rd8 was best. } (22... Rd8 23. Rb3) 23. Rc7?! { (3.34 → 2.60) Inaccuracy. Ke1 was best. } (23. Ke1) 23... g5 24. Rxc6 g4 25. Nh4?? { (3.07 → 1.20) Blunder. Nd2 was best. } (25. Nd2 Rb8 26. Nb3 a5 27. Ke1 Nb1 28. a4 Rb4 29. c5 Kg7 30. Rc8 Re4+ 31. Kd1 Nc3+) 25... Rd8 26. g3? { (1.34 → 0.00) Mistake. f4 was best. } (26. f4 Rd4) 26... Kg7?? { (0.00 → 2.12) Blunder. Rd1+ was best. } (26... Rd1+ 27. Kg2 Rc1 28. f4 Rxc2+ 29. Kg1 Ne4 30. Rc8+ Kh7 31. Rc7 Rc1+ 32. Kg2 Kg8 33. Rc8+) 27. Rc7?? { (2.12 → 0.00) Blunder. Rd6 was best. } (27. Rd6 Rc8 28. Rd4 h5 29. f3 Na4 30. fxg4 Nb2 31. gxh5 Nxc4 32. Nf3 Nxa3 33. Ra4 Nxc2) 27... a5? { (0.00 → 1.44) Mistake. Rd1+ was best. } (27... Rd1+ 28. Kg2 Rd2 29. Kg1 Rxc2 30. f4 Ne4 31. f5 Kg8 32. Rc8+ Kh7 33. f6 h5 34. Rc7) 28. Rc6?? { (1.44 → -0.43) Blunder. f4 was best. } (28. f4 gxf3 29. Nxf3 Nb1 30. a4 Nc3 31. c5 Nxa4 32. c6 Rd5 33. Rb7 Nc3 34. c7 Rc5) 28... a4?? { (-0.43 → 1.33) Blunder. Rd2 was best. } (28... Rd2 29. Kg1 Rxc2 30. f4 gxf3 31. Nxf3 Ra2 32. Rc7 Rxa3 33. Kf2 h5 34. Nd4 Kg6 35. Rc8) 29. Rd6?! { (1.33 → 0.74) Inaccuracy. f4 was best. } (29. f4) 29... Rxd6? { (0.74 → 2.13) Mistake. Rc8 was best. } (29... Rc8 30. Ng2) 30. exd6 Kf8 31. c5 Nd5?? { (2.38 → 7.51) Blunder. Ne4 was best. } (31... Ne4 32. Ng2 Nxc5 33. Ne3 f5 34. Nc4 Ne4 35. Ke2 Ke8 36. Ke3 Kd7 37. Nb6+ Kxd6 38. Nxa4) 32. c6 Ke8 33. d7+?? { (7.73 → 1.48) Blunder. Ng2 was best. } (33. Ng2 Nc3 34. Ne3 Kd8 35. Nxg4 Nb5 36. d7 Na7 37. Ne5 Kc7 38. Nxf7 Nxc6 39. d8=Q+ Nxd8) 33... Kd8 34. Ng2?! { (1.29 → 0.70) Inaccuracy. h3 was best. } (34. h3 h5 35. hxg4 hxg4 36. Ke2 Ne7 37. Kd3 Nxc6 38. Kc4 Kxd7 39. Kc5 Kc7 40. Ng2 Ne5) 34... Ne7 35. Ne3 Nxc6?? { (0.91 → 3.79) Blunder. f5 was best. } (35... f5 36. Ke2) 36. Nxg4 Kxd7 37. Nxh6 Ke7?! { (3.78 → 4.84) Inaccuracy. Ne5 was best. } (37... Ne5 38. Ke2) 38. Ke2 Nd4+ 39. Kd3 Nf3 40. h4 Ne5+ 41. Ke4? { (6.38 → 3.16) Mistake. Kc3 was best. } (41. Kc3 f5 42. Kb4 Kf6 43. Kxa4 Kg6 44. Ng8 Ng4 45. Kb5 Nxf2 46. a4 Kf7 47. a5 Kxg8) 41... Nc4 42. h5?? { (3.26 → 0.30) Blunder. Ng4 was best. } (42. Ng4) 42... Nxa3 43. Ng4?? { (0.50 → -6.26) Blunder. Kd3 was best. } (43. Kd3 Nb1 44. Kc4 f5 45. g4 Kf6 46. f4 Nd2+ 47. Kb4 Ne4 48. c4 Kg7 49. gxf5 Kxh6) 43... Kf8?? { (-6.26 → 3.47) Blunder. f5+ was best. } (43... f5+) 44. h6?? { (3.47 → -6.46) Blunder. Kd3 was best. } (44. Kd3) 44... Kg8?? { (-6.46 → 4.73) Blunder. f5+ was best. } (44... f5+ 45. Kd3 fxg4 46. Kc3 Kg8 47. Kb4 Nxc2+ 48. Kxa4 Kh7 49. Kb3 Ne1 50. Kc3 Nf3 51. Kd3) 45. Ke5?? { (4.73 → -5.00) Blunder. Nf6+ was best. } (45. Nf6+ Kh8 46. Kd3 Nb5 47. c4 a3 48. Kc2 Nd4+ 49. Kb1 Nc6 50. Ka2 Ne5 51. c5 Nd3) 45... Nxc2?? { (-5.00 → -1.85) Blunder. Nc4+ was best. } (45... Nc4+ 46. Kd4 a3 47. Kxc4 a2 48. Kd3 a1=Q 49. Ke2 Qa6+ 50. Ke1 Qa5+ 51. Kf1 Qb5+ 52. Kg2) 46. Kf6?? { (-1.85 → -6.79) Blunder. Nf6+ was best. } (46. Nf6+ Kh8) 46... a3 47. Ke7 a2 48. Nf6+ Kh8 49. Kxf7 a1=Q 50. h7 Qa7+ 51. Kxe6 Nd4+ 52. Ke5 Qe7+ 53. Kxd4 Qxf6+ 54. Ke3 Kxh7 55. f4 Qg6 56. Kf3?! { (-33.06 → Mate in 27) Checkmate is now unavoidable. Kd4 was best. } (56. Kd4 Qxg3) 56... Qc6+?! { (Mate in 27 → -58.39) Lost forced checkmate sequence. Qd3+ was best. } (56... Qd3+) 57. Kg4?! { (-58.39 → Mate in 10) Checkmate is now unavoidable. Ke3 was best. } (57. Ke3 Qg2 58. Kd4 Qxg3 59. f5 Kh6 60. f6 Qf4+ 61. Kc5 Qxf6 62. Kb5 Kh7 63. Kb4 Qf5) 57... Kg6 58. f5+ Kf6 59. Kf4 Qc5 60. g4 Qc4+ 61. Kg3 { White offers draw } 61... Kg5 62. Kh3 Qxg4+ 63. Kh2 Qxf5 64. Kh1 Qg4 65. Kh2 Kf4 66. Kh1 Kf3 67. Kh2 Qg2# { Black wins by checkmate. } 0-1