CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/QISlyIe7"] [Date "2025.01.12"] [White "Adrian3"] [Black "Gideon"] [Result "0-1"] [UTCDate "2025.01.12"] [UTCTime "18:23:43"] [WhiteElo "800"] [BlackElo "1352"] [WhiteRatingDiff "-38"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 { D00 Queen's Pawn Game } 2. c3 Nc6 3. Na3? { (0.31 → -0.82) Mistake. Nf3 was best. } (3. Nf3) 3... Nf6?! { (-0.82 → -0.31) Inaccuracy. e5 was best. } (3... e5) 4. Nf3 e6 5. c4?? { (-0.14 → -1.77) Blunder. Nc2 was best. } (5. Nc2 Bd6 6. Bg5 Ne7 7. e3 Ne4 8. Bf4 b6 9. Ne5 O-O 10. h4 f6 11. f3 Nxc3) 5... Bxa3 6. bxa3 dxc4 7. Nd2?? { (-1.64 → -5.47) Blunder. e3 was best. } (7. e3 b5 8. a4 a6 9. Be2 Bb7 10. O-O O-O 11. axb5 axb5 12. a4 Ne4 13. Qc2 Nb4) 7... O-O?? { (-5.47 → -2.00) Blunder. Qxd4 was best. } (7... Qxd4 8. Rb1 c3 9. Nb3 Qe4 10. Ra1 a5 11. f3 Qe5 12. a4 Bd7 13. e4 O-O-O 14. a3) 8. Nxc4 b5 9. Nb2? { (-1.39 → -2.69) Mistake. Ne5 was best. } (9. Ne5 Nxe5 10. dxe5 Nd7 11. f3 c5 12. e4 c4 13. Qd6 Qh4+ 14. g3 Qh5 15. Be2 Qxe5) 9... Nxd4?? { (-2.69 → -0.50) Blunder. Qxd4 was best. } (9... Qxd4 10. e3 Qb6 11. Qc2 Ne5 12. Qc3 Ned7 13. f3 Nd5 14. Qb3 Ba6 15. e4 c5 16. exd5) 10. e3 Nf3+?? { (-0.53 → 4.63) Blunder. Nf5 was best. } (10... Nf5 11. Bxb5) 11. gxf3 Qxd1+? { (4.21 → 7.82) Mistake. Nd7 was best. } (11... Nd7 12. Nd3) 12. Kxd1?! { (7.82 → 5.61) Inaccuracy. Nxd1 was best. } (12. Nxd1) 12... Rd8+ 13. Kc2 e5 14. Bxb5?! { (6.13 → 4.72) Inaccuracy. e4 was best. } (14. e4 Rd6) 14... a6?! { (4.72 → 6.30) Inaccuracy. Rb8 was best. } (14... Rb8 15. Bd3) 15. Ba4? { (6.30 → 3.61) Mistake. Bd3 was best. } (15. Bd3 Rb8 16. e4 Be6 17. Rd1 Rd6 18. Na4 Rxd3 19. Rxd3 Bc4 20. Bb2 Bb5 21. Nc5 Bxd3+) 15... Bf5+ 16. Kb3 Be6+ 17. Nc4?? { (3.92 → -0.27) Blunder. Kc3 was best. } (17. Kc3 e4 18. Rd1 h6 19. Rxd8+ Rxd8 20. f4 Ng4 21. Bd2 Nxh2 22. Kc2 Ng4 23. Bb3 Nxf2) 17... Rab8+?? { (-0.27 → 3.97) Blunder. e4 was best. } (17... e4) 18. Kc3 Bxc4 19. Kxc4 Nd7 20. Kd3?? { (4.98 → -1.70) Blunder. Bb3 was best. } (20. Bb3) 20... Nb6+ 21. Ke4? { (-1.78 → -3.04) Mistake. Kc2 was best. } (21. Kc2 Nxa4 22. Rb1 Rxb1 23. Kxb1 f6 24. Kc2 Rd6 25. Bd2 Rc6+ 26. Kd3 Nc5+ 27. Ke2 Ne6) 21... Nxa4 22. Kxe5 Rb5+?? { (-2.69 → -0.60) Blunder. c5 was best. } (22... c5 23. e4) 23. Ke4?? { (-0.60 → -4.55) Blunder. Kf4 was best. } (23. Kf4 Nc5 24. e4 Nd3+ 25. Kg3 Rd6 26. a4 Re5 27. Rd1 f5 28. exf5 Rxf5 29. f4 Nxf2) 23... Re8+?? { (-4.55 → -0.45) Blunder. Nc5+ was best. } (23... Nc5+ 24. Kf4 Nd3+ 25. Kg3 Rg5+ 26. Kh4 Rg2 27. Rd1 h5 28. e4 Rxf2 29. f4 Rxh2+ 30. Kg3) 24. Kd3?? { (-0.45 → -3.90) Blunder. Kf4 was best. } (24. Kf4 c5 25. Rd1 c4 26. Rd4 Rc8 27. e4 Nc5 28. Ke3 Ne6 29. Rd5 g5 30. a4 Rb4) 24... Nc5+?? { (-3.90 → -0.23) Blunder. Rd8+ was best. } (24... Rd8+) 25. Kc4?! { (-0.23 → -1.05) Inaccuracy. Ke2 was best. } (25. Ke2) 25... Nb7?! { (-1.05 → -0.32) Inaccuracy. Rd8 was best. } (25... Rd8 26. e4 Nd3 27. Be3 Ne5+ 28. Kc3 Rd3+ 29. Kc2 Rxa3 30. Rhd1 Kf8 31. Rd8+ Ke7 32. Rc8) 26. Rd1?! { (-0.32 → -1.29) Inaccuracy. Kd3 was best. } (26. Kd3) 26... Na5+?? { (-1.29 → 0.28) Blunder. Rf5 was best. } (26... Rf5 27. Kd3) 27. Kc3?! { (0.28 → -0.28) Inaccuracy. Kd3 was best. } (27. Kd3 Rd8+ 28. Ke2 Rxd1 29. Kxd1 Nc4 30. Ke2 f6 31. e4 Kf7 32. f4 f5 33. exf5 Rxf5) 27... Rxe3+?? { (-0.28 → 8.87) Blunder. Rh5 was best. } (27... Rh5) 28. Kd2?? { (8.87 → -4.59) Blunder. Bxe3 was best. } (28. Bxe3 Nc6 29. a4 Rb8 30. Rab1 Rc8 31. f4 Ne7 32. Rb7 Nf5 33. Rd7 Nxe3 34. fxe3 Re8) 28... Re8? { (-4.59 → -2.54) Mistake. Re6 was best. } (28... Re6 29. Kc3) 29. Kc2?? { (-2.54 → -6.17) Blunder. Kc3 was best. } (29. Kc3 Rc5+ 30. Kb4 Rf5 31. f4 Nc6+ 32. Kc4 Ne7 33. Be3 Rh5 34. Rac1 Rxh2 35. Rd7 Nf5) 29... Rc5+ 30. Kb1?! { (-6.27 → -9.60) Inaccuracy. Kd3 was best. } (30. Kd3 Rd5+ 31. Kc2 Re2+ 32. Rd2 Rdxd2+ 33. Bxd2 Nc4 34. Rd1 Rxf2 35. Kc1 Nxd2 36. Rxd2 Rf1+) 30... Rb8+ 31. Bb2 Nb3?? { (-9.81 → 6.51) Blunder. Nc4 was best. } (31... Nc4 32. Rd3) 32. axb3 h6 33. Ra2? { (6.70 → 3.65) Mistake. Rd3 was best. } (33. Rd3 Rh5) 33... Rxb3 34. Rd8+?! { (3.65 → 2.59) Inaccuracy. Rg1 was best. } (34. Rg1 f6 35. Ka1 Rxf3 36. Bd4 Ra5 37. Rg3 Rf4 38. Be3 Rh4 39. Rc2 Rxa3+ 40. Kb2 Raa4) 34... Kh7 35. Ra8 Rxf3 36. Rxa6?? { (3.16 → 0.00) Blunder. Bd4 was best. } (36. Bd4 Rh5 37. Rxa6 Rxh2 38. Rc6 h5 39. Kc2 Rh1 40. Rc3 Rxc3+ 41. Kxc3 h4 42. Be5 h3) 36... Rxf2 37. Ba1?? { (0.00 → -4.29) Blunder. Bd4 was best. } (37. Bd4 Rf1+ 38. Kb2 Rc4 39. Be5 Rc5) 37... Rb5+?? { (-4.29 → 2.38) Blunder. Rf1+ was best. } (37... Rf1+ 38. Kb2 Rcc1 39. Kb3 Rxa1 40. Rxa1 Rxa1 41. Rc6 Rb1+ 42. Ka2 Rb8 43. a4 f5 44. Ka3) 38. Kc1?? { (2.38 → -9.16) Blunder. Rb2 was best. } (38. Rb2 Rbxb2+ 39. Bxb2 Rxh2 40. a4 h5 41. Rc6 Rh4 42. a5 Ra4 43. a6 h4 44. Kc2 h3) 38... Rf1+ 39. Kc2 Re5?? { (-7.76 → 7.69) Blunder. Rf2+ was best. } (39... Rf2+ 40. Kd3 Rxa2 41. Kc4 Rb1 42. Bxg7 Kxg7 43. Ra4 Rxh2 44. Kd5 Rd1+ 45. Kc6 Rc2+ 46. Kb7) 40. Ra7?? { (7.69 → -5.35) Blunder. Bxe5 was best. } (40. Bxe5 Rf5 41. Bg3 g5 42. Kb3 h5 43. Bxc7 f6 44. Ra7 Kg6 45. Rc2 g4 46. Kb4 h4) 40... Re2+ 41. Kb3 Rf3+ 42. Kb4?! { (-5.71 → -7.91) Inaccuracy. Bc3 was best. } (42. Bc3 Rxa2) 42... Re4+?? { (-7.91 → 3.39) Blunder. Rxa2 was best. } (42... Rxa2 43. Be5 Re2 44. Bd4 Rd2 45. Bc3 c5+ 46. Kb5 Rc2 47. Bxg7 Kxg7 48. a4 Rb3+ 49. Kc6) 43. Kb5 Rg4?! { (3.35 → 5.10) Inaccuracy. Rf5+ was best. } (43... Rf5+ 44. Kc6 g5 45. a4 Kg6 46. Kb7 f6 47. a5 Re6 48. Kc8 c5 49. Rc7 g4 50. Bc3) 44. Rxc7 Rf5+ 45. Ka6 Rg6+ 46. Kb7 Rb5+ 47. Kc8 Re6 48. Rxf7 Re8+ 49. Kd7 Rbb8?? { (5.70 → Mate in 15) Checkmate is now unavoidable. Rg8 was best. } (49... Rg8 50. Kc6) 50. Kd6?? { (Mate in 15 → 5.81) Lost forced checkmate sequence. Rxg7+ was best. } (50. Rxg7+ Kh8 51. Re7+ Kg8 52. Rg2+ Kf8 53. Bg7+ Kg8 54. Bxh6+ Kh8 55. Rxe8+ Rxe8 56. Kxe8 Kh7) 50... Red8+ 51. Ke7 Re8+ 52. Kd7 Rbd8+ 53. Kc6 Re6+ 54. Kc5 Red6?? { (5.97 → Mate in 10) Checkmate is now unavoidable. Rc8+ was best. } (54... Rc8+ 55. Kd5) 55. Kc4?? { (Mate in 10 → 5.86) Lost forced checkmate sequence. Rxg7+ was best. } (55. Rxg7+ Kh8 56. Rc7+ Kg8 57. Rg2+ Kf8 58. Bg7+ Kg8 59. Be5+ Rg6 60. Rxg6+ Kf8 61. Rxh6 Rd7) 55... Rc8+ 56. Kb3?? { (5.88 → Mate in 3) Checkmate is now unavoidable. Kb5 was best. } (56. Kb5 Rb8+ 57. Kc5 Rg6 58. Rxg7+ Rxg7 59. Bxg7 Kxg7 60. a4 Rc8+ 61. Kb6 Rb8+ 62. Kc7 Rf8) 56... Rb6+ 57. Ka4 Ra8+ 58. Ra7 Rxa7# { Black wins by checkmate. } 0-1