CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/GlF8LNvv"] [Date "2026.07.18"] [White "Vladimir"] [Black "Ezra1"] [Result "1-0"] [UTCDate "2026.07.18"] [UTCTime "17:03:26"] [WhiteElo "1319"] [BlackElo "1464"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-11"] [WhiteTitle "IM🦑"] [BlackTitle "😼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c6 { B10 Caro-Kann Defense } 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Nc3 Nf6 6. Bf4?! { (0.15 → -0.42) Inaccuracy. h3 was best. } (6. h3 Bf5 7. g4 Bd7 8. Qe2 h6 9. Bf4 Qa5 10. O-O-O e6 11. Kb1 Rc8 12. Qe3 Qb6) 6... Bf5?! { (-0.42 → 0.18) Inaccuracy. Bg4 was best. } (6... Bg4 7. Be2 e6 8. O-O Be7 9. h3 Bxf3 10. Bxf3 Qb6 11. Ne2 Qxb2 12. c4 O-O 13. cxd5) 7. Nb5? { (0.18 → -1.09) Mistake. Bb5 was best. } (7. Bb5 Bg4 8. Qd3 Bxf3 9. Qxf3 e6 10. g4 Bd6 11. Bxd6 Qxd6 12. O-O-O O-O 13. g5 Ne8) 7... Qa5+?! { (-1.09 → -0.43) Inaccuracy. Rc8 was best. } (7... Rc8) 8. c3 Rc8 9. Bd3 Bxd3 10. Qxd3 e6?! { (-0.55 → 0.05) Inaccuracy. Qb6 was best. } (10... Qb6 11. Qe2) 11. O-O?! { (0.05 → -0.56) Inaccuracy. Nd6+ was best. } (11. Nd6+ Bxd6) 11... Be7?! { (-0.56 → 0.14) Inaccuracy. Ne4 was best. } (11... Ne4 12. b4) 12. Ne5? { (0.14 → -1.19) Mistake. Nd6+ was best. } (12. Nd6+ Bxd6) 12... Nxe5? { (-1.19 → -0.13) Mistake. O-O was best. } (12... O-O 13. a4) 13. Bxe5 a6?! { (-0.11 → 0.46) Inaccuracy. Rc6 was best. } (13... Rc6 14. Bxf6) 14. Na3?? { (0.46 → -1.96) Blunder. Nd6+ was best. } (14. Nd6+ Bxd6 15. Bxd6 Ne4 16. Bb4 Qd8 17. Rae1 Rc6 18. Re3 g6 19. Rfe1 h5 20. Rxe4 dxe4) 14... Qb6?? { (-1.96 → -0.10) Blunder. Bxa3 was best. } (14... Bxa3 15. bxa3 Qxc3 16. Qxc3 Rxc3 17. Rfc1 Rc4 18. Rxc4 dxc4 19. Rb1 b5 20. a4 Nd5 21. axb5) 15. Bf4?? { (-0.10 → -6.91) Blunder. Rfb1 was best. } (15. Rfb1 Bd6) 15... Qxb2 16. Nc2 Rxc3 17. Qe2 Rxc2 18. Qf3 Rc3 19. Qd1 Qb4 20. Bd2 Rc4?? { (-8.20 → 2.73) Blunder. Ne4 was best. } (20... Ne4 21. Bxc3) 21. Bxb4 Rxb4?! { (2.73 → 4.06) Inaccuracy. Bxb4 was best. } (21... Bxb4) 22. Rb1 Rxb1 23. Qxb1 Ne4?! { (4.23 → 6.12) Inaccuracy. b5 was best. } (23... b5 24. Rc1 O-O 25. Rc7 Bd6 26. Rc6 Ne4 27. g3 b4 28. Qd3 a5 29. Qa6 g6 30. Qxa5) 24. f3?? { (6.12 → 2.07) Blunder. Qxb7 was best. } (24. Qxb7) 24... Nd2?? { (2.07 → 5.28) Blunder. Nd6 was best. } (24... Nd6 25. f4) 25. Qe1?? { (5.28 → -0.11) Blunder. Qxb7 was best. } (25. Qxb7 O-O) 25... Nxf1 26. Qxf1 O-O 27. Kh1? { (-0.45 → -1.73) Mistake. Qc1 was best. } (27. Qc1) 27... Bf6?! { (-1.73 → -0.88) Inaccuracy. Rc8 was best. } (27... Rc8) 28. Qd3?! { (-0.88 → -1.75) Inaccuracy. Qc1 was best. } (28. Qc1 Bxd4 29. g4 Bf6 30. f4 Rd8 31. g5 Be7 32. Kg2 d4 33. Qc7 Kf8 34. Kf2 d3) 28... Rc8 29. Kg1?! { (-1.93 → -2.85) Inaccuracy. g4 was best. } (29. g4 g5 30. h4 h6 31. Qb3 b5 32. hxg5 hxg5 33. a4 Bxd4 34. axb5 axb5 35. Qxb5 Rc1+) 29... Rc1+ 30. Kf2 Rc4 31. Qb3 Bxd4+ 32. Kg3?! { (-2.22 → -3.23) Inaccuracy. Kf1 was best. } (32. Kf1) 32... Be5+ 33. Kf2 Bxh2?? { (-4.28 → 0.16) Blunder. b5 was best. } (33... b5) 34. Qxb7?? { (0.16 → -1.98) Blunder. g3 was best. } (34. g3 b5 35. Kg2 Bxg3 36. Kxg3 h6 37. Qb2 Ra4 38. a3 g6 39. Qc3 Rc4 40. Qa5 Ra4) 34... h6?? { (-1.98 → -0.29) Blunder. g6 was best. } (34... g6) 35. Qxa6 Rc2+ 36. Kf1 Rc1+?! { (-0.71 → -0.15) Inaccuracy. Bg3 was best. } (36... Bg3 37. Qa8+ Kh7 38. a4 Rf2+ 39. Ke1 Rxg2+ 40. Kf1 Rf2+ 41. Kg1 Ra2 42. a5 Bf2+ 43. Kh1) 37. Ke2 Rc2+ 38. Kd1 Rxg2 39. Qa8+ Kh7 40. Qf8?! { (-0.50 → -1.03) Inaccuracy. Qb7 was best. } (40. Qb7 Kg6) 40... Kg6 41. Qe7?? { (-1.00 → -4.80) Blunder. a4 was best. } (41. a4 h5 42. Qb4 Rg1+ 43. Kc2 Be5 44. a5 Ra1 45. f4 Bf6 46. Qb6 h4 47. a6 h3) 41... Rg3?? { (-4.80 → -0.81) Blunder. Rxa2 was best. } (41... Rxa2 42. Qh4 Bd6 43. Qd4 Ra3 44. Ke2 Kh7 45. f4 g6 46. Qf6 Ra7 47. Kf1 Bf8 48. Qd8) 42. Qc7?? { (-0.81 → -64.65) Blunder. a4 was best. } (42. a4) 42... Rxf3?? { (-64.65 → 3.41) Blunder. Rg1+ was best. } (42... Rg1+ 43. Kc2 Bxc7 44. Kd3 Ra1 45. Ke2 Rxa2+ 46. Kd3 Ra3+ 47. Kd4 h5 48. Kc5 Rxf3 49. Kc6) 43. Qc2+?! { (3.41 → 2.60) Inaccuracy. Qxh2 was best. } (43. Qxh2 Rd3+) 43... Rf5? { (2.60 → 4.25) Mistake. f5 was best. } (43... f5 44. Qxh2) 44. Qxh2 Rf1+ 45. Ke2?! { (4.69 → 3.24) Inaccuracy. Kc2 was best. } (45. Kc2 Kh7 46. a4 d4 47. a5 Ra1 48. Qe5 g5 49. Kb2 Rxa5 50. Qxa5 d3 51. Kb3 Kg6) 45... Ra1 46. Kf3 Rxa2? { (3.08 → 5.48) Mistake. h5 was best. } (46... h5 47. Qc2+ f5 48. Kf2 Rh1 49. Qb3 h4 50. a4 Ra1 51. Kg2 Kh7 52. Qb4 e5 53. Qxh4+) 47. Qxa2 { Black resigns. } 1-0