CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/A6yuN5fT"] [Date "2022.09.07"] [White "jjchess1234"] [Black "Twhyler"] [Result "1-0"] [UTCDate "2022.09.07"] [UTCTime "23:20:36"] [WhiteElo "1786"] [BlackElo "1806"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-13"] [WhiteTitle "NM"] [BlackTitle "IM"] [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 Bf5 5. Nf3 e6 6. Bf4?! { (0.31 → -0.23) Inaccuracy. Bb5+ was best. } (6. Bb5+) 6... Nc6 7. Bd3 Bxd3 8. Qxd3 Qb6 9. Qb5?! { (-0.15 → -0.67) Inaccuracy. O-O was best. } (9. O-O Nf6 10. Ne2 Be7 11. Rab1 a5 12. a4 Qa6 13. Qxa6 Rxa6 14. c3 Ne4 15. Rfe1 O-O) 9... Qxb5 10. Nxb5 O-O-O 11. O-O h5 12. Nc3 Nf6 13. h3 Be7 14. Rfe1 Nd7 15. Rad1 Nb4? { (-0.15 → 0.91) Mistake. Nf8 was best. } (15... Nf8) 16. Rd2? { (0.91 → -0.12) Mistake. Nb5 was best. } (16. Nb5 Nc6 17. c4 Nb6 18. c5 a6 19. Nc3 Nc4 20. Na4 Rdg8 21. h4 Bd8 22. Bc1 N4a5) 16... Nb6 17. a3 Nc6 18. Bg5? { (-0.41 → -1.68) Mistake. Nd1 was best. } (18. Nd1) 18... f6 19. Bf4 Nc4 20. Rdd1?! { (-1.36 → -2.49) Inaccuracy. Rde2 was best. } (20. Rde2 Nxb2 21. Rxe6 Bxa3 22. Nb5 Nc4 23. Ra1 Bb2 24. Nxa7+ Kd7 25. Rae1 Rhe8 26. Rxe8 Rxe8) 20... e5?? { (-2.49 → 0.20) Blunder. Nxb2 was best. } (20... Nxb2) 21. dxe5 fxe5?? { (0.40 → 3.68) Blunder. d4 was best. } (21... d4) 22. Bc1?? { (3.68 → 0.34) Blunder. Nxe5 was best. } (22. Nxe5) 22... e4 23. Nd4 Nxd4 24. Rxd4 Bc5?? { (0.90 → 3.06) Blunder. Nb6 was best. } (24... Nb6 25. Na4 Nxa4 26. Rxa4 a6 27. Ra5 Rd7 28. Rd1 Rhd8 29. Bf4 b6 30. Rxa6 Kb7 31. Ra4) 25. Rdd1?? { (3.06 → 0.18) Blunder. Rxd5 was best. } (25. Rxd5 Rxd5 26. Nxd5 Rf8 27. Ne3 b5 28. Rd1 a6 29. Rd5 Bxe3 30. Bxe3 Nxb2 31. Rxh5 Nc4) 25... Rdf8?? { (0.18 → 2.84) Blunder. Rhf8 was best. } (25... Rhf8 26. Re2) 26. Re2 Rd8 27. Bg5?? { (3.46 → 0.00) Blunder. b4 was best. } (27. b4 Bb6 28. Nxd5 Rhe8 29. Kh2 Re6 30. Nxb6+ axb6 31. Rde1 Rde8 32. a4 Kd7 33. c3 Kc6) 27... Rd7?? { (0.00 → 2.47) Blunder. Nxb2 was best. } (27... Nxb2 28. Rb1 Nc4 29. Bxd8 Rxd8 30. a4 a6 31. Rd1 e3 32. Kf1 exf2 33. Nxd5 Nb2 34. Rdd2) 28. Bf4?? { (2.47 → -0.12) Blunder. b4 was best. } (28. b4 d4) 28... Rf8?! { (-0.12 → 0.72) Inaccuracy. Nxb2 was best. } (28... Nxb2 29. Rxd5 Rxd5 30. Nxd5 Rd8 31. Nc3 Bxa3 32. Rxe4 a6 33. g4 hxg4 34. h4 b5 35. Be5) 29. Bg3?? { (0.72 → -1.15) Blunder. Rxd5 was best. } (29. Rxd5 Rxd5) 29... g5?? { (-1.15 → 0.88) Blunder. Rf5 was best. } (29... Rf5) 30. h4?? { (0.88 → -1.29) Blunder. b4 was best. } (30. b4) 30... gxh4 31. Bxh4 Rf4?! { (-1.37 → -0.73) Inaccuracy. Rf5 was best. } (31... Rf5) 32. Bg3?! { (-0.73 → -1.78) Inaccuracy. Bg5 was best. } (32. Bg5 Rf5 33. Bc1 h4 34. b3 Nxa3 35. Na4 Bb4 36. c3 Bf8 37. Be3 Nb5 38. Red2 d4) 32... Rg4 33. Kf1?? { (-1.33 → -5.06) Blunder. Na4 was best. } (33. Na4 Be7) 33... h4?? { (-5.06 → -1.83) Blunder. Rxg3 was best. } (33... Rxg3 34. Nxe4) 34. Bh2 Rf7 35. Rxd5?? { (-1.80 → -4.07) Blunder. Kg1 was best. } (35. Kg1 e3) 35... Bb6?? { (-4.07 → 4.92) Blunder. Ne3+ was best. } (35... Ne3+) 36. Rh5?? { (4.92 → 0.00) Blunder. Nxe4 was best. } (36. Nxe4 Rxe4 37. Rxe4 Ne3+ 38. Rxe3 Bxe3 39. f3 h3 40. a4 Bb6 41. a5 Be3 42. Rd3 Bc1) 36... h3?? { (0.00 → 5.88) Blunder. Ne3+ was best. } (36... Ne3+ 37. Ke1 Nxg2+ 38. Kf1 Ne3+ 39. Ke1) 37. Rxh3?? { (5.88 → 2.10) Blunder. gxh3 was best. } (37. gxh3 Rg6) 37... Rg6?? { (2.10 → 7.22) Blunder. e3 was best. } (37... e3 38. f3 Nxb2 39. Nd5 Nc4 40. Nxb6+ axb6 41. a4 Kd7 42. Bg3 Kc6 43. Be1 Rgf4 44. Bc3) 38. Rg3?? { (7.22 → 1.41) Blunder. Nxe4 was best. } (38. Nxe4 Kd7) 38... Rgf6?? { (1.41 → 6.23) Blunder. Rh6 was best. } (38... Rh6 39. Rh3 Rxh3 40. gxh3 e3 41. Nd5 Bc5 42. Bg3 Rf5 43. b4 Rxd5 44. bxc5 Rxc5 45. a4) 39. Nxe4 Re6 40. Ng5?? { (7.95 → 0.00) Blunder. Rc3 was best. } (40. Rc3 Rxe4) 40... Rxe2 41. Kxe2 Re7+?? { (0.00 → 3.38) Blunder. Rxf2+ was best. } (41... Rxf2+ 42. Kd3 Nxb2+ 43. Kc3 Na4+ 44. Kb4 Nc5 45. Nf3 Rxc2 46. Rg6 Kd7 47. Ne5+ Ke7 48. Nc4) 42. Kf1?? { (3.38 → Mate in 2) Checkmate is now unavoidable. Kf3 was best. } (42. Kf3 Ne5+ 43. Kf4 Bxf2 44. Rc3+ Nc6 45. Nf3 Rf7+ 46. Ke4 Rg7 47. Ne5 Rxg2 48. Bf4 Bd4) 42... Ba5?? { (Mate in 2 → 5.37) Lost forced checkmate sequence. Nd2+ was best. } (42... Nd2+ 43. Kg1 Re1#) 43. Nf3 Nd2+ 44. Kg1?! { (6.26 → 4.15) Inaccuracy. Nxd2 was best. } (44. Nxd2 Bxd2) 44... Nxf3+ 45. gxf3 Re1+ 46. Kg2 Re2 47. Rg8+ Kd7 48. Rg5?! { (4.27 → 3.21) Inaccuracy. Rg7+ was best. } (48. Rg7+ Kc8) 48... Bb6 49. Rg7+?? { (3.37 → 1.41) Blunder. Be5 was best. } (49. Be5 Rxc2 50. f4 Ke6 51. Kg3 Bxf2+ 52. Kg4 Bc5 53. Rg6+ Kd5 54. Kf5 Rh2 55. Rg7 b5) 49... Kc6? { (1.41 → 3.14) Mistake. Ke6 was best. } (49... Ke6 50. Bc7) 50. Rg6+ Kc5?! { (2.82 → 3.73) Inaccuracy. Kd7 was best. } (50... Kd7 51. Bg3 Rxc2 52. b4 Ra2 53. f4 Rxa3 54. f5 Ke7 55. Be5 Ra2 56. Kg3 Bxf2+ 57. Kf3) 51. Bd6+?! { (3.73 → 2.48) Inaccuracy. f4 was best. } (51. f4 Rxc2) 51... Kb5 52. Rg5+ Kc6 53. Bg3 Rxc2 54. Rg6+ Kb5 55. Rg5+?! { (2.91 → 1.82) Inaccuracy. f4 was best. } (55. f4 Rxb2) 55... Kc6?! { (1.82 → 3.00) Inaccuracy. Kc4 was best. } (55... Kc4 56. Rg4+) 56. Rg6+?! { (3.00 → 2.27) Inaccuracy. b4 was best. } (56. b4) 56... Kd7 57. b4 Ra2 { Black offers draw } 58. Rd6+ Kc7?? { (2.35 → 8.30) Blunder. Ke8 was best. } (58... Ke8 59. Rd3 a5 60. bxa5 Bxa5 61. Rb3 Bd8 62. Bd6 Kd7 63. Be5 Be7 64. Bb2 Ke6 65. f4) 59. Rd2+ Kc6 60. Rxa2 Bxf2 61. Rxf2 b5 62. Kh3 Kb6 63. Bd6 a5?! { (70.66 → Mate in 9) Checkmate is now unavoidable. Kc6 was best. } (63... Kc6) 64. bxa5+?! { (Mate in 9 → 76.64) Lost forced checkmate sequence. Rc2 was best. } (64. Rc2 Ka6 65. f4 Kb7 66. f5 Ka6 67. f6 Kb6 68. f7 Ka7 69. f8=Q axb4 70. axb4 Ka6) 64... Kxa5 65. Be7 Ka4 66. Rb2 b4 67. Rxb4+ Kxa3 68. Rb8+ Ka4 69. Kg4 Ka5 70. Kf4 Ka6 71. Ke5 Ka7 72. Rb1 Ka6 73. Kd6 Ka5 74. Kc5 Ka6 75. f4 Ka7 76. Kc6 Ka8 77. Kc7 Ka7 78. Ra1# { White wins by checkmate. } 1-0