CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/0sEV1OKZ"] [Date "2025.03.04"] [White "Lev"] [Black "Joey"] [Result "0-1"] [UTCDate "2025.03.04"] [UTCTime "21:40:06"] [WhiteElo "1158"] [BlackElo "1561"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+7"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense, Declined Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nc6 2. Nf3 { B00 Nimzowitsch Defense, Declined Variation } Nf6?! { (0.61 → 1.36) Inaccuracy. e5 was best. } (2... e5 3. Bb5) 3. Bc4?? { (1.36 → -1.46) Blunder. e5 was best. } (3. e5 Nd5 4. d4 d6 5. c4 Nb6 6. e6 fxe6 7. Nc3 e5 8. d5 Nd4 9. Nxd4 exd4) 3... Nxe4 4. O-O d5 5. Bb5 Bd7 6. Qe2?! { (-1.12 → -1.73) Inaccuracy. d4 was best. } (6. d4) 6... Nd4?? { (-1.73 → 6.47) Blunder. Nd6 was best. } (6... Nd6 7. Ba4) 7. Nxd4 Bxb5?! { (5.65 → 8.73) Inaccuracy. c6 was best. } (7... c6 8. Bd3) 8. Nxb5 Qd7 9. d3 Qxb5 10. Bf4?? { (7.00 → -0.65) Blunder. c4 was best. } (10. c4 Qb4 11. dxe4 Qxc4 12. Qxc4 dxc4 13. Na3 O-O-O 14. Be3 c3 15. Nb5 cxb2 16. Nxa7+ Kb8) 10... Qxb2?? { (-0.65 → 5.94) Blunder. Nd6 was best. } (10... Nd6 11. Bxd6) 11. Na3?? { (5.94 → -5.84) Blunder. dxe4 was best. } (11. dxe4) 11... Qxa3?? { (-5.84 → -1.53) Blunder. Nc3 was best. } (11... Nc3 12. Qe5 Qxa3 13. Bd2 Nb5 14. c4 Nd6 15. cxd5 Qxd3 16. Bb4 Qb5 17. Bxd6 cxd6 18. Qd4) 12. Bxc7?? { (-1.53 → -7.23) Blunder. dxe4 was best. } (12. dxe4) 12... Nc3 13. Qd2 Nxa2?? { (-8.33 → -1.90) Blunder. d4 was best. } (13... d4 14. Rab1) 14. c4 dxc4 15. dxc4 Qb3?? { (-1.93 → 1.56) Blunder. Qc5 was best. } (15... Qc5 16. Bf4) 16. Rxa2?! { (1.56 → 1.00) Inaccuracy. Rxa2 was best. } (16. Rxa2) 16... Qxc4 17. Qc2?? { (0.97 → -4.56) Blunder. Rxa7 was best. } (17. Rxa7 Rc8) 17... Qxc2 18. Rxc2 Rc8?! { (-4.55 → -3.06) Inaccuracy. e6 was best. } (18... e6 19. Be5 b6 20. Rc7 Bc5 21. Bxg7 Rg8 22. Bh6 Rg4 23. Be3 Rc4 24. Bxc5 Rxc5 25. Rb7) 19. Rfc1 e6 20. Bg3 Rxc2 21. Rxc2 Be7?? { (-3.11 → -0.79) Blunder. h5 was best. } (21... h5) 22. Rc8+?? { (-0.79 → -3.64) Blunder. Rc7 was best. } (22. Rc7 Bf6 23. Rxb7 O-O 24. Rxa7 Rc8 25. h4 h6 26. Kh2 Rd8 27. f3 Rd5 28. Bf2 g5) 22... Bd8 23. Bc7? { (-3.85 → -8.70) Mistake. Rb8 was best. } (23. Rb8 b5) 23... O-O?? { (-8.70 → -0.27) Blunder. Kd7 was best. } (23... Kd7) 24. Bxd8? { (-0.27 → -1.30) Mistake. Rxd8 was best. } (24. Rxd8 Rxd8 25. Bxd8 e5 26. Bg5 f6 27. Be3 a5 28. Kf1 Kf7 29. Ke2 Ke6 30. Kd3 Kd5) 24... h6?? { (-1.30 → 0.91) Blunder. a5 was best. } (24... a5) 25. Kf1 a5 26. Ra8?? { (1.30 → -4.24) Blunder. Ke2 was best. } (26. Ke2 b5 27. Rb8 f6 28. Kd3 e5 29. Bc7 Rxb8 30. Bxb8 Kf7 31. Bc7 a4 32. Bd6 g5) 26... b5?? { (-4.24 → 0.27) Blunder. a4 was best. } (26... a4) 27. Ke2 b4 28. Kd2 a4 29. Kc2 a3?? { (-0.30 → 1.80) Blunder. b3+ was best. } (29... b3+ 30. Kc3) 30. Kb3 f5?! { (1.62 → 2.81) Inaccuracy. Kh7 was best. } (30... Kh7 31. Rb8 Kg6 32. Bc7 Rxb8 33. Bxb8 Kf5 34. Bd6 Ke4 35. Bxb4 Kd3 36. Bxa3 g5 37. g3) 31. g3?? { (2.81 → 0.89) Blunder. Rb8 was best. } (31. Rb8 f4) 31... g5? { (0.89 → 2.02) Mistake. f4 was best. } (31... f4 32. gxf4 Kh7 33. Rb8 Rxf4 34. Bb6 Rh4 35. Bc7 Re4 36. Bd6 Re2 37. Rxb4 a2 38. Ra4) 32. f4?? { (2.02 → 0.05) Blunder. Rb8 was best. } (32. Rb8 Kg7 33. Bc7 Rxb8 34. Bxb8 Kf6 35. Bd6 g4 36. Bxb4 Ke5 37. Bxa3 Ke4 38. Kc4 Kf3) 32... gxf4 33. gxf4 h5?? { (0.12 → 2.11) Blunder. Re8 was best. } (33... Re8) 34. Rb8 h4? { (2.02 → 4.13) Mistake. e5 was best. } (34... e5 35. fxe5) 35. Bc7 Rxb8 36. Bxb8?! { (4.04 → 2.92) Inaccuracy. Bxb8 was best. } (36. Bxb8 h3 37. Kxb4 a2 38. Be5 Kf7 39. Ka3 Kg6 40. Kxa2 Kh5 41. Kb3 Kg4 42. Kc4 Kf3) 36... Kg7?? { (2.92 → 7.31) Blunder. h3 was best. } (36... h3 37. Kxb4 a2 38. Be5 Kf7 39. Kb3 Kg6 40. Kxa2 Kh5 41. Kb3 Kg4 42. Kc3 Kf3 43. Kd2) 37. Be5+ Kg6 38. Kxb4?! { (7.61 → 5.16) Inaccuracy. h3 was best. } (38. h3 Kf7 39. Kxb4 a2 40. Kb3 a1=Q 41. Bxa1 Ke7 42. Be5 Kd7 43. Kc3 Kc6 44. Kd4 Kb5) 38... a2?! { (5.16 → 8.36) Inaccuracy. h3 was best. } (38... h3 39. Kxa3 Kh5 40. Kb2 Kg4 41. Kc3 Kf3 42. Kd2 Kg4 43. Ke3 Kh5 44. Kf3 Kg6 45. Kg3) 39. Kc5?? { (8.36 → 2.45) Blunder. h3 was best. } (39. h3 Kf7 40. Kc5 Ke7 41. Kc6 Ke8 42. Kd6 a1=R 43. Bxa1 Kf7 44. Be5 Kg6 45. Kxe6 Kh6) 39... Kh5?? { (2.45 → 10.07) Blunder. h3 was best. } (39... h3 40. Ba1 Kh5 41. Kd4 Kh6 42. Ke3 Kg6 43. Kf3 Kh5 44. Bb2 Kh6 45. Kg3 Kh5 46. Be5) 40. Kd6?? { (10.07 → 0.00) Blunder. h3 was best. } (40. h3 Kg6 41. Kd6 Kf7 42. Ba1 e5 43. Kxe5 Kg7 44. Kxf5+ Kh6 45. Kf6 Kh5 46. Ke6 Kh6) 40... Kg4 41. Kxe6 h3 42. Kd5?? { (0.00 → -6.75) Blunder. Kf6 was best. } (42. Kf6 Kf3 43. Kxf5 Kg2 44. Ke4 Kxh2 45. Kf3 Kh1 46. Ba1 h2 47. Kg3 Kg1 48. Bd4+ Kh1) 42... Kf3? { (-6.75 → -3.96) Mistake. Kf3 was best. } (42... Kf3) 43. Kc4? { (-3.96 → -8.25) Mistake. Ke6 was best. } (43. Ke6 Kg2) 43... Kg2 44. Kd3 Kxh2 45. Kc4 Kg2 46. Kd5 h2 47. Ke6 h1=Q 48. Kxf5 a1=Q 49. Bxa1 Qxa1 50. Ke4 Qe1+ 51. Kd3 Kf3 52. Kd4 Qe4+?! { (Mate in 8 → -58.45) Lost forced checkmate sequence. Qb4+ was best. } (52... Qb4+ 53. Ke5 Qc5+ 54. Kf6 Kxf4 55. Ke6 Kg5 56. Kf7 Qd6 57. Ke8 Qc7 58. Kf8 Kf6 59. Ke8) 53. Kc3?! { (-58.45 → Mate in 7) Checkmate is now unavoidable. Kc5 was best. } (53. Kc5 Qe7+ 54. Kb6 Qd6+ 55. Ka7 Qc7+ 56. Ka8 Qxf4 57. Kb7 Qd6 58. Kc8 Ke4 59. Kb7 Qd5+) 53... Qxf4 54. Kb3 Qd4 55. Kc2 Ke3 56. Kb3 Qc5 57. Kb2 Kd3 58. Kb3 Qc3+ 59. Ka4 Qb2 60. Ka5 Kc4 61. Ka6 Kc5 62. Ka5 Qb5# { Black wins by checkmate. } 0-1