CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/2hOyEp3O"] [Date "2023.01.03"] [White "Oskar"] [Black "JAckAttAckUb"] [Result "0-1"] [UTCDate "2023.01.03"] [UTCTime "15:29:25"] [WhiteElo "1955"] [BlackElo "1868"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+7"] [WhiteTitle "GM🦃"] [BlackTitle "NM🧟"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System, Grünfeld Formation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nf6 2. e3?! { (0.60 → 0.09) Inaccuracy. Nf3 was best. } (2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Bg5 O-O 6. e3 c5) 2... g6 3. Bd3 Bg7 4. Nf3 d5 { D04 Queen's Pawn Game: Colle System, Grünfeld Formation } 5. c3 Nc6 6. Nbd2?! { (0.17 → -0.34) Inaccuracy. O-O was best. } (6. O-O) 6... O-O 7. O-O Re8 8. e4 dxe4 9. Nxe4 Nxe4?! { (0.15 → 0.89) Inaccuracy. e5 was best. } (9... e5) 10. Bxe4 e5 11. d5? { (0.73 → -0.71) Mistake. Bxc6 was best. } (11. Bxc6 bxc6 12. Nxe5 c5 13. Nxf7 Kxf7 14. Qf3+ Bf5 15. g4 cxd4 16. gxf5 Qf6 17. Qd5+ Kf8) 11... Ne7 12. c4?! { (-0.48 → -1.02) Inaccuracy. Re1 was best. } (12. Re1) 12... c6?? { (-1.02 → 0.79) Blunder. Bf5 was best. } (12... Bf5) 13. d6 Nf5 14. Bxf5? { (0.56 → -0.61) Mistake. c5 was best. } (14. c5 Nd4 15. Nxd4 exd4 16. Qc2 Bd7 17. Bd3 b6 18. Bf4 Be5 19. Bg3 bxc5 20. Qxc5 Qb6) 14... Bxf5 15. c5 e4 16. Nd4 Bxd4?? { (-0.04 → 2.83) Blunder. Bd7 was best. } (16... Bd7 17. Be3 b6 18. Rc1 Re5 19. Ne2 Rd5 20. Qc2 bxc5 21. Nf4 Rxd6 22. Bxc5 Rf6 23. Be3) 17. Qxd4 Re6 18. Bh6?! { (2.68 → 1.85) Inaccuracy. Be3 was best. } (18. Be3 Qd7 19. Qc3 f6 20. Bd4 Rf8 21. b4 h5 22. a4 Kh7 23. h3 a6 24. b5 axb5) 18... Qf6 19. Qxf6 Rxf6 20. Rad1 Bd7 21. Rfe1 Re6 22. Bf4 f5 23. f3 b6 24. b4 b5?! { (2.00 → 2.65) Inaccuracy. Rb8 was best. } (24... Rb8 25. Rb1) 25. fxe4 fxe4 26. Kf2?! { (2.81 → 2.11) Inaccuracy. Rd4 was best. } (26. Rd4 Kg7) 26... a5 27. bxa5? { (1.80 → 0.46) Mistake. a3 was best. } (27. a3 Rf6) 27... Rxa5 28. Ra1?! { (0.66 → 0.00) Inaccuracy. Rd2 was best. } (28. Rd2 Ra3 29. Be3 h5 30. h3 Re8 31. Rde2 Kf7 32. Kg3 g5 33. h4 gxh4+ 34. Kxh4 Rd3) 28... b4?! { (0.00 → 0.86) Inaccuracy. Rf6 was best. } (28... Rf6 29. Kg3 Ra4 30. Be3 Rf5 31. h3 g5 32. Re2 h5 33. Kh2 Kf7 34. Rd1 Rc4 35. Bd4) 29. Bd2? { (0.86 → -0.53) Mistake. Be3 was best. } (29. Be3 Re8) 29... Rxc5 30. Bxb4 Rf5+ 31. Kg3? { (-0.25 → -1.52) Mistake. Ke3 was best. } (31. Ke3 c5 32. Bc3 Rxd6 33. Red1 Rxd1 34. Rxd1 Bb5 35. Rb1 Bd3 36. Rb7 Rf7 37. Rb8+ Rf8) 31... c5 32. Ba3?! { (-1.87 → -2.84) Inaccuracy. Bd2 was best. } (32. Bd2 Rxd6 33. Be3 c4 34. Rab1 c3 35. Rb4 Rfd5 36. Rc4 Rc6 37. Rxc6 Bxc6 38. Rc1 Rd3) 32... Rxd6 33. Rad1 Rd3+ 34. Rxd3 exd3 35. Rd1 Rd5?! { (-3.22 → -2.40) Inaccuracy. Bb5 was best. } (35... Bb5 36. Bc1) 36. Rd2 c4 37. Bb4 Bf5? { (-2.49 → -0.88) Mistake. g5 was best. } (37... g5) 38. Kf2?! { (-0.88 → -1.52) Inaccuracy. Kf4 was best. } (38. Kf4 Kf7 39. a4 Ke6 40. Bc3 Kd6 41. a5 Kc6 42. Ra2 Kb7 43. Ke3 Rd8 44. Rb2+ Ka8) 38... Kf7 39. Ke1?! { (-1.17 → -1.78) Inaccuracy. a4 was best. } (39. a4 Re5 40. Bc3 Re7 41. h4 g5 42. hxg5 Kg6 43. a5 Bc8 44. Ra2 Ba6 45. Rb2 Kf5) 39... Re5+ 40. Kd1 Bg4+ 41. Kc1 Re1+? { (-2.65 → -1.08) Mistake. Rf5 was best. } (41... Rf5) 42. Kb2 Re2?! { (-0.87 → -0.21) Inaccuracy. Rg1 was best. } (42... Rg1) 43. a4 Rxd2+ 44. Bxd2 Bc8 45. Kc3 Ba6 46. Kb4 Ke6 47. Kc5 h5?! { (-0.55 → 0.00) Inaccuracy. Ke5 was best. } (47... Ke5) 48. Kb6?? { (0.00 → -4.54) Blunder. Bc3 was best. } (48. Bc3 Kf5 49. Kd4 Kg4 50. Bd2 h4 51. Kc3 h3 52. gxh3+ Kxh3 53. Bf4 Kg4 54. Bc1 g5) 48... Bc8?? { (-4.54 → -0.29) Blunder. Kd5 was best. } (48... Kd5) 49. Kb5 Kd5 50. a5?? { (-0.20 → -6.24) Blunder. Kb4 was best. } (50. Kb4 Kd4 51. Bg5 h4 52. Bf6+ Ke3 53. Bxh4 d2 54. Bg5+ Ke2 55. Bxd2 Kxd2 56. Kxc4 Ke3) 50... Kd4 51. Kb4 Ba6?? { (-6.50 → -0.16) Blunder. c3 was best. } (51... c3) 52. g3 Bb7?! { (-0.56 → 0.00) Inaccuracy. c3 was best. } (52... c3) 53. h4?? { (0.00 → -7.39) Blunder. Bg5 was best. } (53. Bg5 Bc8 54. h4 Ba6 55. Bf6+ Ke3 56. Bg5+) 53... Ba6?? { (-7.39 → 0.00) Blunder. c3 was best. } (53... c3) 54. Bc1?? { (0.00 → -14.16) Blunder. Bh6 was best. } (54. Bh6 Bb7 55. Bg7+ Ke4 56. Bh6) 54... c3 55. Kb3?! { (-16.40 → Mate in 7) Checkmate is now unavoidable. Bh6 was best. } (55. Bh6 d2) 55... d2 56. Bxd2 cxd2 57. Kc2 Ke3 58. Kd1 Be2+ 59. Kc2 { White resigns. } 0-1