CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/IlzWZJhN"] [Date "2024.08.26"] [White "Summer"] [Black "Caroline"] [Result "1-0"] [UTCDate "2024.08.26"] [UTCTime "15:18:59"] [WhiteElo "1332"] [BlackElo "1146"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-12"] [WhiteTitle "🥟"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense: Kennedy Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. d4?! { (0.43 → -0.09) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Nc6? { (-0.09 → 0.95) Mistake. exd4 was best. } { B00 Nimzowitsch Defense: Kennedy Variation } (2... exd4 3. Nf3 Bb4+ 4. c3 dxc3 5. Nxc3 Bxc3+ 6. bxc3 Ne7 7. Bc4) 3. c3?! { (0.95 → 0.11) Inaccuracy. dxe5 was best. } (3. dxe5 Nxe5 4. Nf3 d6 5. Nxe5 dxe5 6. Qxd8+ Kxd8 7. Be3 Nf6) 3... Nf6 4. Qf3?? { (0.53 → -2.73) Blunder. d5 was best. } (4. d5) 4... Bd6?? { (-2.73 → 0.23) Blunder. exd4 was best. } (4... exd4 5. Ne2 d5 6. Nxd4 Nxd4 7. cxd4 dxe4 8. Qb3 Bd6 9. Nc3 O-O 10. Bg5 h6 11. Bh4) 5. dxe5?? { (0.23 → -1.79) Blunder. d5 was best. } (5. d5 Ne7 6. Bg5 Ng6 7. Nd2 a5 8. h4 h6 9. Be3 h5 10. Ne2 Ng4 11. Nc4 Bf8) 5... Bxe5 6. Bc4?! { (-1.32 → -2.00) Inaccuracy. Qd3 was best. } (6. Qd3 O-O) 6... O-O 7. Bf4?? { (-2.16 → -6.47) Blunder. h3 was best. } (7. h3 Re8 8. Be3 Bd6 9. Nd2 Ne5 10. Qe2 Nxc4 11. Qxc4 Bf8 12. Qd3 d5 13. O-O-O c6) 7... d6?? { (-6.47 → -2.28) Blunder. d5 was best. } (7... d5) 8. Qg3?? { (-2.28 → -8.21) Blunder. Bg5 was best. } (8. Bg5) 8... b6?? { (-8.21 → -3.37) Blunder. Nh5 was best. } (8... Nh5 9. Ne2) 9. Nf3?? { (-3.37 → -8.12) Blunder. Qe3 was best. } (9. Qe3 Bxf4) 9... a5?? { (-8.12 → -0.60) Blunder. Nxe4 was best. } (9... Nxe4 10. Bxe5) 10. Bxe5?? { (-0.60 → -2.59) Blunder. Nxe5 was best. } (10. Nxe5 Nxe5 11. Bxe5 dxe5 12. O-O Qe7 13. Qe3 Be6 14. Bxe6 Qxe6 15. Qe2 Rfd8 16. Na3 Rd7) 10... dxe5?? { (-2.59 → -0.27) Blunder. Nh5 was best. } (10... Nh5) 11. Nxe5?? { (-0.27 → -8.00) Blunder. Nbd2 was best. } (11. Nbd2 Nh5 12. Qh4 Nf4 13. O-O Qxh4 14. Nxh4 Be6 15. Rfd1 Rad8 16. Bxe6 Nxe6 17. Nf5 f6) 11... Nxe5 12. Qxe5 Rb8?? { (-8.31 → 0.77) Blunder. Re8 was best. } (12... Re8 13. Qxe8+) 13. Qg3?? { (0.77 → -3.93) Blunder. f3 was best. } (13. f3 Nd7 14. Qg3 b5 15. Be2 b4 16. O-O bxc3 17. Nxc3 Rxb2 18. f4 Qe7 19. Rab1 Rb4) 13... Nxe4 14. Qe3? { (-3.65 → -7.70) Mistake. Qf4 was best. } (14. Qf4 g5 15. Qf3 Bb7 16. Qd3 Qxd3 17. Bxd3 Nc5 18. Bb5 c6 19. Be2 Rfe8 20. Kf1 Rbd8) 14... Qe8?? { (-7.70 → -0.56) Blunder. Nd6 was best. } (14... Nd6) 15. f3?? { (-0.56 → -8.00) Blunder. O-O was best. } (15. O-O Nd6 16. Qxe8 Rxe8 17. Bd3 b5 18. Nd2 a4 19. b3 Be6 20. Bc2 Ra8 21. Rfe1 Kf8) 15... Bf5?? { (-8.00 → 5.30) Blunder. Ng3 was best. } (15... Ng3 16. Qxe8) 16. Nd2?? { (5.30 → -7.46) Blunder. fxe4 was best. } (16. fxe4 Bxe4 17. O-O b5 18. Bd3 Bxd3 19. Qxd3 Rd8 20. Qf3 Qe5 21. Na3 b4 22. Nc2 Rd2) 16... b5?? { (-7.46 → -0.39) Blunder. Ng3 was best. } (16... Ng3) 17. Bd5?? { (-0.39 → -7.61) Blunder. Bxf7+ was best. } (17. Bxf7+) 17... Rd8?? { (-7.61 → 5.11) Blunder. Nxd2 was best. } (17... Nxd2 18. Qxe8 Rbxe8+ 19. Kxd2 Rd8 20. c4 bxc4 21. Rad1 Rxd5+ 22. Kc3 Rfd8 23. Rxd5 Rxd5 24. Re1) 18. Bxe4 Bxe4?! { (5.25 → 7.23) Inaccuracy. Bg6 was best. } (18... Bg6 19. g4 h5 20. O-O-O hxg4 21. Rhe1 Qe6 22. Bxg6 Qxg6 23. fxg4 b4 24. Nf3 bxc3 25. Qxc3) 19. fxe4 b4 20. cxb4 axb4 21. Rc1 c6 22. e5 f6 23. Qg3?! { (8.38 → 5.51) Inaccuracy. e6 was best. } (23. e6 Qe7) 23... fxe5 24. Rc4?? { (5.22 → 1.56) Blunder. Rf1 was best. } (24. Rf1) 24... c5?? { (1.56 → 5.61) Blunder. Qd7 was best. } (24... Qd7 25. Rc2 Qd4 26. Rf1 Rxf1+ 27. Kxf1 e4 28. Qb3+ Kh8 29. Ke2 Qg1 30. Qe3 Qxg2+ 31. Ke1) 25. Rxc5?? { (5.61 → 2.60) Blunder. Rf1 was best. } (25. Rf1) 25... Qe7? { (2.60 → 4.83) Mistake. Qd7 was best. } (25... Qd7) 26. Rxe5? { (4.83 → 2.59) Mistake. Rc2 was best. } (26. Rc2) 26... Qa7?? { (2.59 → 5.40) Blunder. Qc7 was best. } (26... Qc7 27. Qb3+) 27. Re4?? { (5.40 → 1.89) Blunder. Qb3+ was best. } (27. Qb3+ Kh8) 27... Rb8?? { (1.89 → 5.94) Blunder. Qc5 was best. } (27... Qc5 28. Qb3+ Kh8 29. Re2 Rde8 30. Kd1 Rc8 31. Qc4 Qxc4 32. Nxc4 Rxc4 33. Rc2 Rg4 34. Re1) 28. h4?! { (5.94 → 3.89) Inaccuracy. Qe3 was best. } (28. Qe3 Qc7) 28... Qxa2?! { (3.89 → 5.98) Inaccuracy. Rbc8 was best. } (28... Rbc8 29. Rf1 Rc1+ 30. Ke2 Rcxf1 31. Nxf1 Qxa2 32. Nd2 Qxb2 33. Qb3+ Qxb3 34. Nxb3 Rb8 35. Rc4) 29. Qxb8?? { (5.98 → -5.97) Blunder. Qb3+ was best. } (29. Qb3+ Qxb3 30. Nxb3 Rbc8 31. Rf1 Rfe8 32. Rxe8+ Rxe8+ 33. Kd2 g5 34. h5 Re4 35. h6 Rf4) 29... Rxb8 30. Re7 Kf8 31. Rd7 Qa4?? { (-7.61 → -3.25) Blunder. Qe6+ was best. } (31... Qe6+ 32. Kf2 Qxd7 33. Nf3 Rc8 34. Rf1 Kg8 35. Re1 Qa7+ 36. Kg3 Qc7+ 37. Kh3 Qd7+ 38. Kh2) 32. Rc7?? { (-3.25 → -7.32) Blunder. O-O+ was best. } (32. O-O+ Kg8) 32... Qa5?? { (-7.32 → -2.85) Blunder. Qa1+ was best. } (32... Qa1+ 33. Kf2 Qxh1 34. Nf3 Qd1 35. Rc4 Re8 36. Kg3 Qd6+ 37. Kf2 Qb6+ 38. Kg3 Re3 39. Rf4+) 33. Rd7?? { (-2.85 → -7.15) Blunder. O-O+ was best. } (33. O-O+ Kg8) 33... b3?? { (-7.15 → -2.25) Blunder. Qa1+ was best. } (33... Qa1+ 34. Kf2 Qxh1 35. Nf3 Kg8 36. Kg3 Rf8 37. Rd4 Qc1 38. Rg4 Qc7+ 39. Kh3 Qc8 40. Kg3) 34. Rf1+?? { (-2.25 → -5.20) Blunder. O-O+ was best. } (34. O-O+) 34... Ke8?? { (-5.20 → -1.42) Blunder. Kg8 was best. } (34... Kg8 35. Rff7) 35. Rxg7?? { (-1.42 → -7.61) Blunder. Rd4 was best. } (35. Rd4 Rb5 36. Re4+ Re5 37. Rf4 Kd8 38. Ke2 Qa6+ 39. Ke3 Qd6 40. g3 Qc5+ 41. Kf3 Rxe4) 35... h6?? { (-7.61 → 0.00) Blunder. Qe5+ was best. } (35... Qe5+ 36. Kf2 Qxg7 37. Re1+ Kd7 38. Nf3 Qxb2+ 39. Kf1 Rf8 40. Kg1 Qc3 41. Kh2 Kc7 42. h5) 36. Rh7?? { (0.00 → -6.51) Blunder. Rg8+ was best. } (36. Rg8+ Ke7 37. Rxb8 Qe5+ 38. Kd1 Qxb8 39. Rf3 Qh2 40. g3 Qh1+ 41. Ke2 Qg2+ 42. Kd3 Qh1) 36... h5?? { (-6.51 → 0.00) Blunder. Qe5+ was best. } (36... Qe5+) 37. Rf6?? { (0.00 → -8.73) Blunder. Rh8+ was best. } (37. Rh8+ Kd7 38. Rf7+ Ke6 39. Rxb8 Qe5+ 40. Kd1 Qxb8 41. Rf3 Qa7 42. Rxb3 Qg1+ 43. Kc2 Qxg2) 37... Qe5+ 38. Ne4 Qxe4+ 39. Kd2?! { (-11.00 → Mate in 4) Checkmate is now unavoidable. Kf2 was best. } (39. Kf2 Qxh4+) 39... Rd8+ 40. Kc3 Rc8+ 41. Kxb3 Qb7+?? { (Mate in 4 → Mate in 14) Lost forced checkmate sequence. Qc4+ was best. } (41... Qc4+ 42. Ka3 Ra8+ 43. Ra7 Rxa7+ 44. Ra6 Rxa6#) 42. Ka2?? { (Mate in 14 → Mate in 7) Lost forced checkmate sequence. Rxb7 was best. } (42. Rxb7 Rd8 43. Rh6 Rd3+ 44. Kc4 Rd7 45. Rxd7 Kxd7 46. Rxh5 Ke6 47. b4 Kf6 48. Rc5 Kg7) 42... Rb8?? { (Mate in 7 → 6.57) Lost forced checkmate sequence. Ra8+ was best. } (42... Ra8+ 43. Kb1 Qxh7+ 44. Kc1 Qd3 45. Re6+ Kf7 46. Rf6+ Kxf6 47. b4 Ra2 48. b5 Qf1#) 43. Rxb7 Rxb7 44. Rg6 Rb5 45. Re6+ Kf7 46. Rc6 Kg7 47. Ka3 Rd5 48. b4 Rd4 49. Ka4 Rxh4 50. Ka5 Rg4 51. b5 h4?! { (5.23 → 6.93) Inaccuracy. Rxg2 was best. } (51... Rxg2) 52. Rc1? { (6.93 → 4.15) Mistake. Rc2 was best. } (52. Rc2 Rg5 53. Ka6 Rg6+ 54. b6 Kf7 55. Kb5 Rg3 56. Rb2 h3 57. gxh3 Rxh3 58. b7 Rh8) 52... Rxg2 53. b6?? { (4.37 → 0.00) Blunder. Rh1 was best. } (53. Rh1) 53... Rf2?? { (0.00 → 4.93) Blunder. Ra2+ was best. } (53... Ra2+ 54. Kb5 Rb2+ 55. Kc6 Kh6 56. Rc5 h3 57. Rc3 h2 58. Rh3+ Kg5 59. b7 Rc2+ 60. Kd6) 54. Ka6?? { (4.93 → 0.00) Blunder. Rh1 was best. } (54. Rh1) 54... h3 55. Ka7 Rb2 56. b7 h2?? { (0.00 → 5.51) Blunder. Kg6 was best. } (56... Kg6 57. Rh1 Ra2+ 58. Kb6 Rb2+) 57. Rh1?? { (5.51 → 0.00) Blunder. b8=Q was best. } (57. b8=Q Rxb8 58. Kxb8 Kh6 59. Rh1 Kg5 60. Rxh2 Kf4 61. Kc7 Kg3 62. Rh5 Kg4 63. Rh1 Kf4) 57... Kf6?? { (0.00 → 5.82) Blunder. Ra2+ was best. } (57... Ra2+ 58. Kb6 Rb2+ 59. Kc7 Rc2+ 60. Kd6 Rb2) 58. b8=Q Ke7? { (7.03 → Mate in 5) Checkmate is now unavoidable. Rxb8 was best. } (58... Rxb8 59. Kxb8) 59. Qxb2 Kd6 60. Qxh2+ Ke7 61. Qe2+ Kd8 62. Rh7 Kc8 63. Qe8# { White wins by checkmate. } 1-0