CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/YZiXL0qo"] [Date "2025.07.09"] [White "Wesley"] [Black "snakeywaters"] [Result "0-1"] [UTCDate "2025.07.09"] [UTCTime "20:02:18"] [WhiteElo "1509"] [BlackElo "1765"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+4"] [WhiteTitle "GM⚜"] [BlackTitle "㎝"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Slav Invitation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 c6 { A04 Zukertort Opening: Slav Invitation } 2. g3 d5 3. Bg2 g6 4. O-O Bg7 5. d4 Nf6 6. c3 O-O 7. Nbd2 Bf5 8. b4?! { (0.05 → -0.64) Inaccuracy. a4 was best. } (8. a4 a5) 8... a5 9. a3 axb4 10. cxb4 Qd6?! { (-0.54 → 0.02) Inaccuracy. Ne4 was best. } (10... Ne4 11. Bb2 Nd7 12. Nxe4 dxe4 13. Nh4 e6 14. a4 Nb6 15. a5 Nd5 16. Qb3 Bf6 17. Nxf5) 11. Nb3 Ne4 12. Ng5 Nd7 13. Bf4 Qf6 14. Nxe4 Bxe4?! { (-0.13 → 0.54) Inaccuracy. dxe4 was best. } (14... dxe4 15. a4 h5 16. h4 Qe6 17. e3 Qc4 18. Nd2 Qxb4 19. Qc2 e5 20. Rfb1 Qd6 21. dxe5) 15. Qd2? { (0.54 → -0.55) Mistake. f3 was best. } (15. f3 Bf5) 15... Nb6?? { (-0.55 → 1.38) Blunder. Bxg2 was best. } (15... Bxg2 16. Kxg2) 16. Bh6?? { (1.38 → -2.26) Blunder. Be5 was best. } (16. Be5) 16... Nc4 17. Qc1 Bf5?? { (-2.58 → 0.55) Blunder. Bxh6 was best. } (17... Bxh6 18. Qxh6) 18. Bxg7 Kxg7 19. e3 Qd6 20. Nc5?! { (0.36 → -0.20) Inaccuracy. e4 was best. } (20. e4) 20... b6 21. Nb7?? { (-0.04 → -5.45) Blunder. e4 was best. } (21. e4 bxc5 22. dxc5 Qe6 23. exf5 Qxf5 24. Rd1 Qf6 25. Bf1 Ne5 26. f4 Nf3+ 27. Kg2 Nd4) 21... Qc7 22. Nc5 bxc5 23. dxc5 Rfb8 24. Qc3+?! { (-4.96 → -7.61) Inaccuracy. e4 was best. } (24. e4 Be6 25. exd5 Bxd5 26. f4 f6 27. Qc3 e5 28. g4 Kg8 29. g5 Qd7 30. gxf6 e4) 24... Kg8?? { (-7.61 → -3.22) Blunder. Qe5 was best. } (24... Qe5 25. Qxe5+ Nxe5 26. e4 dxe4 27. Rfd1 Nf3+ 28. Bxf3 exf3 29. Re1 Kh8 30. Rxe7 Rxb4 31. Rxf7) 25. Rfe1? { (-3.22 → -6.37) Mistake. e4 was best. } (25. e4 Bxe4 26. Bxe4 Qe5 27. Qxe5 Nxe5 28. Bg2 Nc4 29. Ra2 Rxa3 30. Rxa3 Nxa3 31. Ra1 Nc4) 25... Rb7?? { (-6.37 → -2.03) Blunder. Be6 was best. } (25... Be6 26. f4) 26. e4?! { (-2.03 → -2.70) Inaccuracy. e4 was best. } (26. e4 Be6) 26... Be6 27. exd5 Bxd5?? { (-2.05 → -0.37) Blunder. cxd5 was best. } (27... cxd5 28. Red1 Rd8 29. a4 Rbb8 30. Rd4 Qa7 31. Rdd1 h5 32. a5 d4 33. Rxd4 Rxd4 34. Qxd4) 28. Bxd5?? { (-0.37 → -4.70) Blunder. Bf1 was best. } (28. Bf1 Na5 29. Bg2 e6 30. bxa5 Qxa5 31. Qd4 Bxg2 32. Kxg2 Rd8 33. Qf6 Rbd7 34. a4 Rd5) 28... cxd5 29. a4 e6 30. Reb1 Rba7?! { (-4.63 → -3.51) Inaccuracy. e5 was best. } (30... e5 31. a5 Qc6 32. Rd1 h5 33. f4 e4 34. f5 gxf5 35. a6 Rba7 36. Qd4 Rxa6 37. Rxa6) 31. Qc2?! { (-3.51 → -5.16) Inaccuracy. a5 was best. } (31. a5 e5) 31... Qc6 32. a5 Nxa5?? { (-4.97 → 0.62) Blunder. Rb8 was best. } (32... Rb8 33. Qc3 e5 34. Rb3 Raa8 35. f4 e4 36. f5 f6 37. fxg6 hxg6 38. Qd4 Ne5 39. a6) 33. b5?? { (0.62 → -2.31) Blunder. Rxa5 was best. } (33. Rxa5 Rxa5 34. bxa5 Rc8 35. Rc1 d4 36. Qc4 Rd8 37. a6 d3 38. Ra1 h5 39. Rd1 d2) 33... Qc8 34. b6 Ra6? { (-2.29 → -0.80) Mistake. Re7 was best. } (34... Re7) 35. h4?? { (-0.80 → -3.01) Blunder. Rxa5 was best. } (35. Rxa5 Rxa5 36. b7 Qc7 37. bxa8=Q+ Rxa8 38. c6 Rc8 39. Rc1 Qd6 40. c7 Kg7 41. Qb2+ d4) 35... Qb7?? { (-3.01 → 0.50) Blunder. Rb8 was best. } (35... Rb8 36. Rxa5 Rxa5 37. c6 d4 38. c7 Rb7 39. Qc6 d3 40. Rc1 d2 41. Rd1 Rd5 42. Kf1) 36. Kg2?? { (0.50 → -4.51) Blunder. Rxa5 was best. } (36. Rxa5 Rxa5) 36... Nc4?! { (-4.51 → -3.01) Inaccuracy. d4+ was best. } (36... d4+ 37. Kg1 Nc6 38. Rxa6 Rxa6 39. Qc1 Ra5 40. h5 Ne5 41. f4 Nc6 42. h6 Kf8 43. g4) 37. Rxa6 Rxa6 38. f4?? { (-2.80 → -12.30) Blunder. Qc1 was best. } (38. Qc1 Ra8) 38... Na3?? { (-12.30 → 4.94) Blunder. Ne3+ was best. } (38... Ne3+ 39. Kf2 Nxc2 40. Rb2 Na3 41. g4 Nc4 42. Rc2 Qe7 43. Rxc4 Qxh4+ 44. Ke3 Qg3+ 45. Ke2) 39. Qb2?? { (4.94 → -8.92) Blunder. c6 was best. } (39. c6 Qa8 40. b7 Nxc2 41. bxa8=Q+ Rxa8 42. c7 Rf8 43. Rb8 Ne3+ 44. Kh3 d4 45. Rxf8+ Kxf8) 39... Nxb1 40. Qxb1 Ra5? { (-8.62 → -4.64) Mistake. d4+ was best. } (40... d4+) 41. Qb4?? { (-4.64 → Mate in 6) Checkmate is now unavoidable. c6 was best. } (41. c6 Qxc6) 41... Ra2+?! { (Mate in 6 → -59.07) Lost forced checkmate sequence. d4+ was best. } (41... d4+ 42. c6 Qxc6+ 43. Kh2 Ra2+ 44. Kh3 h5 45. Qb2 Rxb2 46. g4 Qg2#) 42. Kh3 Kf8?? { (-56.83 → 3.73) Blunder. d4 was best. } (42... d4 43. c6 Qxc6 44. b7 Qg2+ 45. Kg4 h5+ 46. Kg5 Qxg3+ 47. Kf6 Qxh4+ 48. Ke5) 43. g4?? { (3.73 → Mate in 6) Checkmate is now unavoidable. c6+ was best. } (43. c6+ Qe7 44. Qxe7+ Kxe7 45. b7 Rb2 46. c7 Rxb7 47. c8=Q Rd7 48. Qc5+ Rd6 49. Qd4 h5) 43... Ra8?? { (Mate in 6 → 3.72) Lost forced checkmate sequence. Qa6 was best. } (43... Qa6 44. c6+ Ke8 45. h5 g5 46. Qd2 Rxd2 47. fxg5 Qd3+ 48. Kh4 Rh2#) 44. h5?? { (3.72 → -6.84) Blunder. c6+ was best. } (44. c6+ Qe7 45. Qxe7+ Kxe7 46. b7 Rb8 47. c7 Rxb7 48. c8=Q Rd7 49. Qc5+ Rd6 50. Qa7+ Rd7) 44... Ke7?? { (-6.84 → 22.77) Blunder. Qc6 was best. } (44... Qc6) 45. hxg6?? { (22.77 → -1.43) Blunder. c6+ was best. } (45. c6+) 45... hxg6?? { (-1.43 → 21.00) Blunder. Kf6 was best. } (45... Kf6 46. Qd4+ Kxg6 47. g5 e5 48. Qxe5 Qd7+ 49. Kh4 h5 50. f5+ Kh7 51. Kxh5 Rc8 52. g6+) 46. Kh4?? { (21.00 → -7.69) Blunder. c6+ was best. } (46. c6+ Kf6 47. Qc3+ Ke7 48. cxb7 Re8 49. b8=Q Rxb8 50. Qc7+ Kf8 51. Qxb8+ Kg7 52. b7 Kh7) 46... Kf6 47. g5+ Kf5?? { (-7.46 → 0.00) Blunder. Kg7 was best. } (47... Kg7 48. Qb5 Rc8 49. Qb4 Kg8 50. Kg3 Qc6 51. Qa5 Ra8 52. Qa7 Rxa7 53. bxa7 Kh7 54. Kg4) 48. Qb1+ Kxf4 49. Qb4+ Ke5 50. Qc3+?? { (0.00 → -4.82) Blunder. Qe1+ was best. } (50. Qe1+ Kd4 51. Qb4+ Ke3 52. Qb3+ Kf4 53. Qb4+) 50... d4?? { (-4.82 → 0.00) Blunder. Ke4 was best. } (50... Ke4 51. Kg4 Qb8 52. Qd2 e5 53. Qe1+ Kd3 54. Qb4 Kc2 55. b7 Ra1 56. c6 Rg1+ 57. Kf3) 51. Qg3+ Kd5?? { (0.00 → 6.61) Blunder. Ke4 was best. } (51... Ke4 52. Qg2+ Kf4 53. Qg3+ Kf5 54. Qf2+ Ke4) 52. Qd6+?? { (6.61 → -13.17) Blunder. Qg2+ was best. } (52. Qg2+ Kc4 53. Qxb7 Rh8+ 54. Kg3 d3 55. Qa6+ Kxc5 56. Qa5+ Kc6 57. Qc3+ Kxb6 58. Qxh8 Kc5) 52... Kc4 53. Kg4 d3 54. Qf4+ Kxc5 55. Qc1+ Kxb6 56. Qe3+ Kc6 57. Qxd3?! { (-13.96 → Mate in 26) Checkmate is now unavoidable. Qf3+ was best. } (57. Qf3+ Kb6) 57... Ra4+?! { (Mate in 26 → -69.06) Lost forced checkmate sequence. Qb4+ was best. } (57... Qb4+ 58. Kg3 Ra3 59. Qxa3 Qxa3+ 60. Kf2 Qc5+ 61. Ke2 Qc2+ 62. Kf3 Qf5+ 63. Ke3 Qxg5+ 64. Kd4) 58. Kf3 Qb4 59. Qc2+ Qc4 60. Qxc4+ Rxc4 61. Ke3 Kd5 62. Kf3 Ke5 63. Ke2 Rc3?! { (Mate in 12 → -79.38) Lost forced checkmate sequence. Ke4 was best. } (63... Ke4 64. Kd2 Rc8 65. Ke2 Rc2+ 66. Kd1 Kd3 67. Ke1 Ke3 68. Kf1 Rc5 69. Kg2 Rxg5+ 70. Kh2) 64. Kd2 Rh3 65. Ke2?! { (-77.95 → Mate in 13) Checkmate is now unavoidable. Ke1 was best. } (65. Ke1 Rg3 66. Ke2 Kd5 67. Kd2 Rxg5 68. Kd3 Rf5 69. Kc3 g5 70. Kb4 g4 71. Ka3 g3) 65... Kf4?! { (Mate in 13 → -79.37) Lost forced checkmate sequence. Kd4 was best. } (65... Kd4 66. Kd2 e5 67. Ke2 e4 68. Kf2 Kd3 69. Kg1 Rg3+ 70. Kh2 Rxg5 71. Kh3 e3 72. Kh4) 66. Kd2?! { (-79.37 → Mate in 10) Checkmate is now unavoidable. Ke1 was best. } (66. Ke1 e5 67. Kf2 Kg4 68. Kg2 e4 69. Kf2 e3+ 70. Ke2 Kxg5 71. Kd3 Kf4 72. Kc4 g5) 66... Ke4 67. Kc2 Kd4 68. Kb2 Kc4 69. Kc2 Rh2+ 70. Kd1 Kc3 71. Ke1 e5 72. Kd1 Ra2 73. Ke1 Kd3 74. Kf1 Ke3 75. Kg1 Kf3 76. Kh1 Kg3 77. Kg1 Ra1# { Black wins by checkmate. } 0-1