CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/jW72wWSY"] [Date "2023.08.20"] [White "Caelan"] [Black "Sou"] [Result "0-1"] [UTCDate "2023.08.20"] [UTCTime "17:42:02"] [WhiteElo "1242"] [BlackElo "1441"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+5"] [WhiteTitle "©"] [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. e3?! { (0.26 → -0.52) Inaccuracy. Nf3 was best. } (3. Nf3 Nf6) 3... Bf5?! { (-0.52 → 0.31) Inaccuracy. e5 was best. } (3... e5 4. Nf3 e4 5. Nfd2 f5 6. c4 Nf6 7. Nc3 Be6 8. a3 Qd7 9. b4 h5 10. Be2) 4. Nf3 Bxb1? { (0.28 → 1.56) Mistake. a6 was best. } (4... a6 5. c4 e6 6. a3 Nf6 7. Nc3 Be7 8. b4 O-O 9. c5 Ne4 10. Bb2 Bg4 11. Be2) 5. Rxb1 Nf6 6. Bd3?! { (2.23 → 1.44) Inaccuracy. Bb5 was best. } (6. Bb5 Qd6 7. c4 dxc4 8. O-O e6 9. Bxc4 Be7 10. a3 e5 11. b4 exd4 12. exd4 O-O) 6... e6 7. O-O Bd6 8. Qd2?! { (1.20 → 0.60) Inaccuracy. c4 was best. } (8. c4 dxc4) 8... O-O 9. Qc2 Qe7 10. Bd2 e5 11. Qb3?? { (0.50 → -6.55) Blunder. dxe5 was best. } (11. dxe5 Nxe5 12. Nxe5 Bxe5 13. c4 Rfd8 14. Rfd1 c6 15. a3 g6 16. cxd5 cxd5 17. Rbc1 Qe6) 11... exd4?? { (-6.55 → 1.89) Blunder. e4 was best. } (11... e4 12. Qxb7 exf3 13. Qxc6 Qe6 14. h3 Bh2+ 15. Kxh2 Qxc6 16. gxf3 Qe6 17. b4 c6 18. Rbc1) 12. cxd4?? { (1.89 → 0.25) Blunder. exd4 was best. } (12. exd4 Qd7 13. Qxb7 Rfb8 14. Qa6 Rb6 15. Qa4 Ne5 16. Qxd7 Nxf3+ 17. gxf3 Nxd7 18. b4 a5) 12... Bb4 13. Bxb4 Nxb4 14. Nd2? { (1.05 → -0.08) Mistake. Be2 was best. } (14. Be2) 14... Nxd3 15. Qxd3 b6?! { (-0.33 → 0.49) Inaccuracy. Ne8 was best. } (15... Ne8) 16. Rbc1 c5 17. dxc5 bxc5 18. Nb3?? { (0.25 → -7.25) Blunder. h3 was best. } (18. h3 Rfc8) 18... c4 19. Qc3 cxb3 20. Qxb3 Rab8 21. Qd3 Rxb2 22. Rc2 Rxc2 23. Qxc2 Ng4 24. Rc1 Qh4 25. Qc5 Qxh2+ 26. Kf1 Qh1+ 27. Ke2 g6?? { (-9.54 → 6.76) Blunder. Qxg2 was best. } (27... Qxg2) 28. Rxh1 Ne5 29. Qxd5 Ng4 30. Qd4 h5 31. Rd1 a5 32. Rc1 f5?? { (7.00 → Mate in 10) Checkmate is now unavoidable. Kh7 was best. } (32... Kh7 33. Rc7 Nh6 34. Qa7 a4 35. Qxa4 Kg8 36. Qf4 Nf5 37. Qe5 h4 38. Qf6 h3 39. gxh3) 33. Qd5+?! { (Mate in 10 → 12.11) Lost forced checkmate sequence. Rc7 was best. } (33. Rc7 Rf7 34. Rc8+ Rf8 35. Qc4+ Kg7 36. Rc7+ Kh8 37. Qd4+ Nf6 38. Qd6 Kg8 39. Qe7 Nd7) 33... Kg7?! { (12.11 → Mate in 10) Checkmate is now unavoidable. Kh7 was best. } (33... Kh7 34. Rc7+) 34. Qd6? { (Mate in 10 → 7.15) Lost forced checkmate sequence. Rc7+ was best. } (34. Rc7+ Kh6 35. Qd6 Rf6 36. Qf4+ g5 37. Qd4 h4 38. Qd7 Kh5 39. Qe8+ Rg6 40. Rh7+ Nh6) 34... Rf6 35. Qd5 a4 36. Qd3 h4 37. Rc7+ Kh6? { (7.68 → Mate in 7) Checkmate is now unavoidable. Rf7 was best. } (37... Rf7 38. Qd4+ Nf6 39. Rc5 h3 40. gxh3 Kh7 41. Rc6 Nh5 42. Ra6 a3 43. Qd6 Rg7 44. Qe5) 38. Ra7?! { (Mate in 7 → 10.31) Lost forced checkmate sequence. Qd8 was best. } (38. Qd8 f4 39. exf4 Re6+ 40. Kd2 Rd6+ 41. Qxd6 h3 42. Qd5 Ne5 43. Qxe5 hxg2 44. Qg5#) 38... h3 39. gxh3 Ne5?! { (64.65 → Mate in 7) Checkmate is now unavoidable. Rf7 was best. } (39... Rf7 40. Rxf7) 40. Qd4 Nc6 41. Rxa4?? { (Mate in 1 → 4.26) Lost forced checkmate sequence. Qh4# was best. } (41. Qh4#) 41... Nxd4+ 42. Rxd4 Ra6 43. Rd2?? { (5.35 → 0.76) Blunder. a4 was best. } (43. a4 g5 44. Kf3 Kh5 45. Rb4 Ra8 46. Kg3 Ra7 47. Rb5 Rxa4 48. Rxf5 Kg6 49. Rd5 Ra2) 43... g5 44. Rb2 Kh5 45. Rc2?! { (0.59 → 0.00) Inaccuracy. Kf1 was best. } (45. Kf1 Ra3 46. Kg1 Ra4 47. Kg2 f4 48. Kg1 Kh4 49. Kh2 Kh5 50. Re2 Ra3 51. e4 Kg6) 45... Kh4 46. f4 gxf4 47. exf4 Kxh3 48. Ke3 Kg3 49. Rf2?? { (-0.07 → -58.23) Blunder. Rc5 was best. } (49. Rc5 Ra3+ 50. Ke2 Kxf4 51. Rc6 Rxa2+ 52. Kf1 Kf3 53. Rc3+ Kg4 54. Rb3 f4 55. Rc3 Ra4) 49... Ra3+ 50. Ke2?! { (-66.21 → Mate in 14) Checkmate is now unavoidable. Kd4 was best. } (50. Kd4 Kxf2 51. Ke5 Ra5+ 52. Kd4 Rxa2 53. Ke5 Ra5+ 54. Kd4 Kg3 55. Kd3 Kxf4 56. Kc4 Ke3) 50... Rxa2+ 51. Kf1 Rxf2+ 52. Ke1 Rxf4 53. Ke2 Ra4 54. Ke3 f4+ 55. Ke2 f3+ 56. Kf1 Kh3 57. Kf2 Kh4 58. Kxf3 Kg5 59. Ke3 Kf5 60. Kd3 Ke5 61. Kc3 Kd5 62. Kb3 Rh4 63. Kc3 Rg4 64. Kd3 Rg3+ 65. Ke2 Ra3 66. Kd2 Kc4 67. Kc2 Ra2+ 68. Kb1 Rh2 69. Kc1 Kd3 70. Kd1 Rh1# { Black wins by checkmate. } 0-1