CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/XbbrtCL1"] [Date "2023.03.28"] [White "Patrick2"] [Black "Corin"] [Result "1-0"] [UTCDate "2023.03.28"] [UTCTime "14:43:34"] [WhiteElo "1550"] [BlackElo "1077"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-8"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Queen's Gambit Invitation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 e6 { A04 Zukertort Opening: Queen's Gambit Invitation } 2. d4 Bb4+?! { (0.57 → 1.45) Inaccuracy. Nf6 was best. } (2... Nf6 3. c4) 3. c3 Be7 4. Bg5?? { (1.51 → -7.23) Blunder. e4 was best. } (4. e4 d5 5. e5 c5 6. Bd3 Nc6 7. O-O cxd4 8. cxd4 Nb4 9. Be2 h5 10. Nc3 Nh6) 4... Nf6?? { (-7.23 → 0.57) Blunder. Bxg5 was best. } (4... Bxg5 5. Nxg5 Qxg5 6. e4 d6 7. Nd2 Qe7 8. Bd3 Nh6 9. f4 e5 10. O-O O-O 11. f5) 5. Bxf6?! { (0.57 → 0.04) Inaccuracy. Nbd2 was best. } (5. Nbd2 d5) 5... Bxf6 6. e4 O-O?! { (0.00 → 0.60) Inaccuracy. d6 was best. } (6... d6 7. Bc4 O-O 8. O-O g6 9. Re1 Bg7 10. a4 Nd7 11. a5 a6 12. h4 b5 13. axb6) 7. e5 Be7 8. g3 h6?! { (-0.21 → 0.74) Inaccuracy. d5 was best. } (8... d5 9. exd6 cxd6 10. Bg2 Qb6 11. Qe2 Qa6 12. a4 Qxe2+ 13. Kxe2 Nc6 14. Nbd2 d5 15. a5) 9. Bg2?! { (0.74 → -0.19) Inaccuracy. Bd3 was best. } (9. Bd3) 9... Nc6 10. O-O d6?! { (0.26 → 0.77) Inaccuracy. d5 was best. } (10... d5 11. Nbd2 Nb8 12. c4 a5 13. a3 b6 14. Qc2 Bb7 15. Rfd1 a4 16. Rac1 c5 17. Nf1) 11. Nh4?? { (0.77 → -3.51) Blunder. Nbd2 was best. } (11. Nbd2) 11... dxe5 12. dxe5 Nxe5? { (-3.46 → -1.73) Mistake. Bxh4 was best. } (12... Bxh4 13. gxh4) 13. Qxd8?? { (-1.73 → -4.23) Blunder. Qe2 was best. } (13. Qe2 Bxh4 14. Qxe5 Bf6 15. Qe3 c6 16. a4 e5 17. a5 a6 18. h4 Qc7 19. Nd2 Be6) 13... Rxd8 14. Na3 a5?! { (-5.25 → -3.65) Inaccuracy. Bd7 was best. } (14... Bd7 15. Rad1 Bxa3 16. bxa3 Bc6 17. Rd4 Bxg2 18. Kxg2 Kf8 19. Rb1 b6 20. Nf3 Nxf3 21. Kxf3) 15. Nc2? { (-3.65 → -6.09) Mistake. Rfd1 was best. } (15. Rfd1 Rxd1+) 15... a4?! { (-6.09 → -4.00) Inaccuracy. Rd2 was best. } (15... Rd2) 16. Rad1 a3?! { (-4.75 → -3.12) Inaccuracy. Nc4 was best. } (16... Nc4 17. b4 axb3 18. Rxd8+ Bxd8 19. axb3 Nd6 20. Nf3 Bf6 21. c4 Kf8 22. Ne3 Ra3 23. Nd2) 17. Rxd8+ Bxd8 18. Rd1?? { (-2.93 → -7.30) Blunder. f4 was best. } (18. f4 Nd7 19. Nxa3 Be7 20. Nf3 Bxa3 21. bxa3 Kf8 22. Nd4 c6 23. Nc2 Ra5 24. Rb1 Ke7) 18... Bg5?? { (-7.30 → -1.92) Blunder. Bxh4 was best. } (18... Bxh4 19. b4) 19. Be4?? { (-1.92 → -7.47) Blunder. f4 was best. } (19. f4 axb2) 19... Bd7?? { (-7.47 → -1.06) Blunder. axb2 was best. } (19... axb2 20. f4) 20. f4?? { (-1.06 → -4.40) Blunder. Nxa3 was best. } (20. Nxa3) 20... Ba4?? { (-4.40 → 3.21) Blunder. axb2 was best. } (20... axb2) 21. fxg5?? { (3.21 → -5.40) Blunder. b3 was best. } (21. b3 Bxb3) 21... Bxc2?? { (-5.40 → 0.12) Blunder. axb2 was best. } (21... axb2) 22. Rd2?? { (0.12 → -10.07) Blunder. Bxc2 was best. } (22. Bxc2 hxg5 23. Ng2 axb2 24. a4 b5 25. Rb1 Nc4 26. Bd3 Rxa4 27. Bxc4 Rxc4 28. Rxb2 Rxc3) 22... Bxe4 23. bxa3 Rxa3 24. gxh6 gxh6 25. Rd8+ Kh7 26. Rd2 Nc4 27. Rd4 Ra4?! { (-9.39 → -5.65) Inaccuracy. Nd6 was best. } (27... Nd6 28. c4 Rc3 29. a4 Rc1+ 30. Kf2 Bc6 31. Ke2 Ra1 32. c5 Ne4 33. Nf3 Rxa4 34. Rxa4) 28. Rxe4 Nb6 29. Re2 Rc4 30. Rf2 Rxc3?? { (-6.39 → -0.77) Blunder. Kg7 was best. } (30... Kg7 31. Rb2 Rxc3 32. Ng2 Kf6 33. Nf4 Ke7 34. Kg2 Ra3 35. Kh3 Nd5 36. Nxd5+ exd5 37. Rxb7) 31. Rxf7+ Kg8 32. Re7?! { (-0.62 → -1.26) Inaccuracy. Rf6 was best. } (32. Rf6 Rc6 33. Rxh6 Kg7 34. Rg6+ Kf7 35. Rh6 Nd5 36. Nf3 Kg7 37. Rh5 Rc1+ 38. Kf2 Rc2+) 32... Kf8? { (-1.26 → 0.00) Mistake. Rc6 was best. } (32... Rc6 33. Re8+) 33. Ng6+ Kg8 34. Kg2?? { (-0.25 → -2.75) Blunder. Rxe6 was best. } (34. Rxe6 Nd5 35. Nf4 Nxf4 36. gxf4 Kg7 37. Kf2 b5 38. h4 c5 39. Rc6 h5 40. Ke2 b4) 34... Nd5 35. Rxe6?? { (-2.60 → -5.51) Blunder. Rd7 was best. } (35. Rd7 Rc2+) 35... Kf7 36. Re5 Kxg6?? { (-6.31 → -0.90) Blunder. Ne3+ was best. } (36... Ne3+) 37. Rxd5 Kf6?! { (-0.74 → -0.08) Inaccuracy. Rc2+ was best. } (37... Rc2+ 38. Kf3) 38. Kh3 Ke6 39. Rh5 Rd3?! { (0.00 → 0.91) Inaccuracy. Kd7 was best. } (39... Kd7 40. Rxh6 b5 41. Rf6 c5 42. Kg2 c4 43. h4 Rd3 44. h5 c3 45. h6 Rd2+ 46. Rf2) 40. Rxh6+ Ke5 41. Kh4?! { (0.72 → 0.15) Inaccuracy. Rh5+ was best. } (41. Rh5+ Kd6) 41... Rd6?? { (0.15 → 5.94) Blunder. c5 was best. } (41... c5 42. g4) 42. Rxd6 Kxd6 43. g4 Ke6 44. g5 Kf5 45. Kh5 c5 46. g6 Kf6 47. Kh6 c4 48. Kh7?? { (72.90 → 1.86) Blunder. g7 was best. } (48. g7) 48... c3 49. g7 c2 50. g8=Q c1=Q 51. Qf8+?! { (1.98 → 1.20) Inaccuracy. Qg7+ was best. } (51. Qg7+ Kf5 52. h4 Qc8 53. h5 Ke4 54. h6 Kd3 55. Qg6+ Kc3 56. Qf6+ Kc2 57. Qb6 Qd7+) 51... Ke5 52. Qe7+ Kd4?! { (1.18 → 1.94) Inaccuracy. Kf4 was best. } (52... Kf4 53. Qd6+ Kf3 54. Qg3+ Ke2 55. Qg2+ Kd3 56. Qd5+ Ke2 57. h4 Qc7+ 58. Kg6 Qb6+ 59. Kh5) 53. Qd6+ Kc3?? { (1.97 → 10.78) Blunder. Ke4 was best. } (53... Ke4 54. h4) 54. Qc5+ Kd2 55. Qb4+?? { (10.03 → 1.29) Blunder. Qxc1+ was best. } (55. Qxc1+ Kxc1) 55... Qc3?? { (1.29 → 10.02) Blunder. Ke2 was best. } (55... Ke2 56. Qe7+ Kd1 57. Qd6+ Ke2 58. Qe5+ Kd1 59. Qd5+ Ke2 60. h4 Qc7+ 61. Kg6 Qg3+ 62. Qg5) 56. Qxb7?? { (10.02 → 0.08) Blunder. Qxc3+ was best. } (56. Qxc3+) 56... Kc2?? { (0.08 → 56.40) Blunder. Qh3+ was best. } (56... Qh3+ 57. Kg8 Qg4+ 58. Kf8 Qf5+ 59. Qf7 Qc8+ 60. Kg7 Qg4+ 61. Qg6 Qd7+ 62. Kh6 Qh3+ 63. Qh5) 57. a4?? { (56.40 → 0.40) Blunder. Qb3+ was best. } (57. Qb3+ Qxb3 58. axb3 Kxb3 59. h4 Kc4 60. h5 Kb5 61. h6 Kc4 62. Kg6 Kd3 63. h7 Ke3) 57... Qd3+ 58. Kg7 Qc3+ 59. Kf7 { White offers draw } 59... Qb3+?? { (0.31 → Mate in 13) Checkmate is now unavoidable. Qc4+ was best. } (59... Qc4+ 60. Kf8 Qf4+ 61. Qf7 Qb4+ 62. Kg8 Qg4+ 63. Kh7 Qh4+ 64. Kg6 Qg4+ 65. Kf6 Qf4+ 66. Kg7) 60. Qxb3+ Kxb3 61. h4?! { (Mate in 12 → 54.66) Lost forced checkmate sequence. a5 was best. } (61. a5 Kc4 62. a6 Kd5 63. a7 Ke5 64. a8=Q Kd4 65. h4 Kc5 66. h5 Kc4 67. h6 Kb4) 61... Kxa4 62. h5 Kb5 63. h6 Kc6 64. h7 Kd7 65. h8=Q Kd6 66. Qh5 Kc6 67. Ke6 Kb6 68. Kd6 Ka6 69. Kc6 Ka7 70. Qa5+ Kb8 71. Qc7+ Ka8 72. Qb7# { White wins by checkmate. } 1-0