CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/CHfI4kbS"] [Date "2024.08.30"] [White "SamjD"] [Black "Matthew10"] [Result "0-1"] [UTCDate "2024.08.30"] [UTCTime "23:46:36"] [WhiteElo "1552"] [BlackElo "1570"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+10"] [WhiteTitle "IM🗿"] [BlackTitle "🐍"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c6 2. d4 d5 3. exd5 { B13 Caro-Kann Defense: Exchange Variation } cxd5 4. Nc3?! { (0.35 → -0.16) Inaccuracy. Bd3 was best. } (4. Bd3 Nc6 5. c3 Qc7 6. h3 e6 7. Nf3 Bd6 8. O-O Nge7) 4... e6?! { (-0.16 → 0.44) Inaccuracy. Nc6 was best. } (4... Nc6 5. Bb5 Nf6 6. h3 Bd7 7. Nf3 e6 8. Bf4 Qb6 9. Rb1) 5. Nf3 Bb4 6. a3 Bxc3+ 7. bxc3 Nf6 8. Bg5 h6 9. Bh4? { (0.00 → -1.45) Mistake. Bxf6 was best. } (9. Bxf6 Qxf6 10. Bd3 Nc6 11. O-O Bd7 12. Re1 Rc8 13. Re3 O-O 14. Qe2 Rc7 15. Kh1 Qf4) 9... Qc7? { (-1.45 → -0.35) Mistake. Qa5 was best. } (9... Qa5 10. Bd3 Qxc3+ 11. Ke2 Nh5 12. Qd2 Qxd2+ 13. Kxd2 Nc6 14. Rab1 O-O 15. Bb5 Bd7 16. Bxc6) 10. Bg3?? { (-0.35 → -3.11) Blunder. c4 was best. } (10. c4 dxc4) 10... Qxc3+ 11. Nd2 Ne4 12. Bb5+? { (-3.31 → -5.25) Mistake. Bf4 was best. } (12. Bf4 Qxd4 13. Be3 Qc3 14. Bd3 O-O 15. O-O Nc5 16. Nb3 Nxd3 17. cxd3 Qf6 18. f4 Nc6) 12... Bd7 13. Bxd7+ Nxd7 14. Rb1 Qxa3?? { (-6.17 → -2.18) Blunder. Qxd4 was best. } (14... Qxd4) 15. Rxb7?? { (-2.18 → -7.15) Blunder. Nxe4 was best. } (15. Nxe4 dxe4) 15... Nxd2?? { (-7.15 → -2.89) Blunder. Nc3 was best. } (15... Nc3 16. Nb1 Qa6 17. Qd3 Qxb7 18. Nxc3 O-O 19. O-O Qc6 20. Nb5 a6 21. Nd6 a5 22. h3) 16. Qxd2 Qa1+ 17. Qd1 Qc3+?? { (-3.46 → -1.52) Blunder. Qa6 was best. } (17... Qa6) 18. Qd2? { (-1.52 → -3.14) Mistake. Ke2 was best. } (18. Ke2) 18... Qc8?? { (-3.14 → -0.46) Blunder. Qa1+ was best. } (18... Qa1+ 19. Qd1 Qa6 20. Rc7 e5 21. Qf3 Rd8 22. Kd2 O-O 23. dxe5 Nb6 24. Qd3 Nc4+ 25. Ke2) 19. Rc7 Qxc7?? { (-0.64 → 5.15) Blunder. Qd8 was best. } (19... Qd8 20. Bd6 Rc8 21. Rxc8 Qxc8 22. O-O Qc6 23. Bb4 f6 24. Ra1 Qb7 25. Re1 Kf7 26. Qe2) 20. Bxc7 O-O 21. Be5?! { (5.49 → 4.25) Inaccuracy. Qa5 was best. } (21. Qa5) 21... Rac8 22. O-O Nxe5 23. dxe5 Ra8 24. Rc1 a5 25. c4?! { (4.65 → 3.63) Inaccuracy. Ra1 was best. } (25. Ra1) 25... dxc4 26. Rxc4 a4 27. Qb4?? { (3.85 → 0.83) Blunder. Rc2 was best. } (27. Rc2) 27... a3 28. Rc2?? { (1.00 → -3.48) Blunder. Rc1 was best. } (28. Rc1 Rfb8 29. Qe1 a2 30. Ra1 Rb2 31. g3 Rab8 32. Kg2 Rb1 33. Qc3 Rxa1 34. Qxa1 Ra8) 28... a2 29. Qxf8+? { (-3.70 → -7.84) Mistake. Rxa2 was best. } (29. Rxa2 Rxa2 30. g3 Rc8 31. Qe7 g6 32. Kg2 Re2 33. Qf6 Rcc2 34. g4 Rxf2+ 35. Qxf2 Rxf2+) 29... Kxf8 30. Rxa2 Rxa2 31. h3 Ra1+ 32. Kh2 Ke7 33. g4 f6 34. exf6+ Kxf6 35. f4 e5 36. f5 e4 37. Kg3 g5 38. fxg6 Kxg6 39. Kf4 Ra4 40. Ke3?! { (-66.29 → Mate in 25) Checkmate is now unavoidable. Kg3 was best. } (40. Kg3 Kg5) 40... Kf6?! { (Mate in 25 → -61.27) Lost forced checkmate sequence. Kg5 was best. } (40... Kg5) 41. h4 Ke5 42. g5?! { (-69.97 → Mate in 13) Checkmate is now unavoidable. Kd2 was best. } (42. Kd2 Kf4) 42... hxg5 43. hxg5 Ra3+ 44. Ke2 Kd4 45. g6 e3 46. g7 Ra2+ 47. Kf3 Ra8 48. Ke2 Rg8 49. Ke1 Rxg7 50. Ke2 Ke4 51. Kd1 Kd3 52. Kc1 Rg1+ 53. Kb2 e2 54. Ka3 e1=Q 55. Ka4 Qd1+ 56. Ka5 Rg5+ 57. Ka6 Qa4+ 58. Kb7 Rg6 59. Kc8 Qc6+ 60. Kd8 Qa8+ 61. Ke7 Qa7+ 62. Kf8 Rb6 63. Ke8 Rb8# { Black wins by checkmate. } 0-1