CohenChessClub.com

[Event "Ólafsson"] [Site "https://cohenchessclub.com/avVtn2d9"] [Date "2023.11.30"] [White "Ao1000"] [Black "Charlie2"] [Result "0-1"] [UTCDate "2023.11.30"] [UTCTime "00:25:00"] [WhiteElo "1739"] [BlackElo "1725"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+7"] [WhiteTitle "IM🌴"] [BlackTitle "GM🚲"] [Variant "Standard"] [TimeControl "600+1"] [ECO "C50"] [Opening "Italian Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 { C50 Italian Game } d6 4. h3 Be7 5. Nc3 Nf6 6. O-O?! { (0.55 → 0.02) Inaccuracy. d4 was best. } (6. d4 exd4 7. Nxd4 O-O 8. O-O Ne5 9. Bb3 c5 10. Nf3 c4 11. Nxe5 cxb3 12. Nf3 bxa2) 6... Be6 7. Bxe6 fxe6 8. d3 O-O 9. Be3 d5 10. exd5 exd5 11. Bd2 d4?! { (-0.64 → 0.21) Inaccuracy. Qd7 was best. } (11... Qd7 12. Re1) 12. Ne4 Nxe4 13. dxe4 Bh4? { (0.02 → 1.45) Mistake. Qd6 was best. } (13... Qd6 14. Qe2 Qe6 15. Ne1 Rae8 16. a4 Bd6 17. b3 h6 18. a5 Nb4 19. Bxb4 Bxb4 20. Nd3) 14. c3 Bf6?! { (1.37 → 2.02) Inaccuracy. dxc3 was best. } (14... dxc3) 15. Re1?! { (2.02 → 1.04) Inaccuracy. Qb3+ was best. } (15. Qb3+ Kh8) 15... Qe7? { (1.04 → 2.39) Mistake. Qd7 was best. } (15... Qd7 16. Qb3+) 16. Qe2?? { (2.39 → 0.22) Blunder. Qb3+ was best. } (16. Qb3+) 16... Rf7?? { (0.22 → 2.38) Blunder. Qf7 was best. } (16... Qf7) 17. Nh2?? { (2.38 → -0.09) Blunder. cxd4 was best. } (17. cxd4) 17... Raf8 18. Qg4 Kh8 19. Rf1 Rg8 20. Nf3 dxc3?! { (0.30 → 0.88) Inaccuracy. Rgf8 was best. } (20... Rgf8 21. Rae1 Qd6 22. cxd4 exd4 23. Ng5 Bxg5 24. Qxg5 Ne5 25. Qg3 c5 26. b3 h6 27. Rc1) 21. Bxc3 Qe8 22. Ng5? { (1.23 → 0.00) Mistake. Rad1 was best. } (22. Rad1 Re7) 22... Bxg5?! { (0.00 → 0.62) Inaccuracy. Re7 was best. } (22... Re7 23. Qf5 Qh5 24. Ne6 Qf7 25. Ng5) 23. Qxg5 h6 24. Qg3 Rf6? { (0.15 → 1.27) Mistake. Nd4 was best. } (24... Nd4) 25. f4?! { (1.27 → 0.74) Inaccuracy. Rad1 was best. } (25. Rad1) 25... exf4?! { (0.74 → 1.34) Inaccuracy. Rg6 was best. } (25... Rg6 26. Qe3) 26. Rxf4 Rxf4? { (1.45 → 2.65) Mistake. Rg6 was best. } (26... Rg6) 27. Qxf4 Qe7?? { (3.05 → Mate in 1) Checkmate is now unavoidable. Qe6 was best. } (27... Qe6 28. Qxc7 b5 29. Rd1 Qxe4 30. Re1 Qg6 31. b4 Nd8 32. Re7 Kh7 33. Kh2 a6 34. Qd7) 28. Rf1?? { (Mate in 1 → 3.09) Lost forced checkmate sequence. Qxh6# was best. } (28. Qxh6#) 28... Qc5+?! { (3.09 → 4.25) Inaccuracy. Kh7 was best. } (28... Kh7) 29. Kh1 Ne7?? { (4.22 → Mate in 1) Checkmate is now unavoidable. Qd6 was best. } (29... Qd6 30. Qxd6 cxd6 31. Rf7 b5 32. Rc7 Ne5 33. Rxa7 Nd3 34. Rb7 Nf2+ 35. Kh2 Nxe4 36. Bd4) 30. Qe5?? { (Mate in 1 → 1.41) Lost forced checkmate sequence. Qxh6# was best. } (30. Qxh6#) 30... Qc4?? { (1.41 → 7.59) Blunder. Qxe5 was best. } (30... Qxe5) 31. Rg1?? { (7.59 → 0.52) Blunder. Rf8 was best. } (31. Rf8) 31... Ng6 32. Qd5? { (0.62 → -0.73) Mistake. Qf5 was best. } (32. Qf5 Kh7 33. Rd1 Rf8 34. Rd7 Rxf5 35. Rxg7+ Kh8 36. Rxg6+ Qxc3 37. bxc3 Ra5 38. Kh2 Kh7) 32... Qxd5 33. exd5 Nf4? { (-0.86 → 0.41) Mistake. Rd8 was best. } (33... Rd8 34. Rd1 Ne7 35. d6 Rxd6 36. Rxd6 cxd6 37. Bb4 Nc8 38. g4 Kg8 39. Kg2 Kf7 40. Kf3) 34. Rd1? { (0.41 → -0.61) Mistake. Rf1 was best. } (34. Rf1) 34... Rd8 35. Rd4?! { (-0.63 → -1.62) Inaccuracy. Rf1 was best. } (35. Rf1 Nxd5) 35... Nxd5 36. Rd3 Rd6?? { (-1.62 → 0.00) Blunder. Kg8 was best. } (36... Kg8 37. Kh2) 37. Be5 Nb4 38. Rxd6?! { (0.00 → -0.62) Inaccuracy. Ra3 was best. } (38. Ra3 Rd1+ 39. Kh2 Na6 40. Rb3 Rd5 41. Bg3 Nc5 42. Ra3 Na6) 38... cxd6 39. Bxd6 Nxa2 40. Bc5 a6 41. Ba3? { (-0.68 → -1.81) Mistake. Kh2 was best. } (41. Kh2 Nc1) 41... g5? { (-1.81 → -0.51) Mistake. b5 was best. } (41... b5 42. Bc5) 42. g4?! { (-0.51 → -1.13) Inaccuracy. Kg1 was best. } (42. Kg1 Nc1 43. Kf2 Nd3+ 44. Ke2 Nf4+ 45. Kf3 Kg7 46. h4 Kf6 47. hxg5+ hxg5 48. g3 Ng6) 42... Kg7 43. Kg2 Nc1 44. b4?? { (-1.14 → -4.05) Blunder. Bb4 was best. } (44. Bb4 Kf7) 44... Nd3 45. Kf3 b5 46. Kg3 Kf6 47. h4? { (-4.42 → -8.24) Mistake. Kf3 was best. } (47. Kf3) 47... gxh4+ 48. Kxh4 Kg6 49. Kg3 Ne5?? { (-6.64 → -0.34) Blunder. Kg5 was best. } (49... Kg5 50. Kf3 Ne5+ 51. Ke4 Nxg4 52. Bc1+ Kf6 53. Bf4 Ke6 54. Bg3 Nf6+ 55. Kd4 h5 56. Be1) 50. Kh4?? { (-0.34 → -6.24) Blunder. Bc1 was best. } (50. Bc1 h5 51. gxh5+ Kxh5 52. Bd2 Nc4 53. Bc1 Kg6 54. Kf4 Kf6 55. Ke4 Ke6 56. Kd4 Kd6) 50... Nf3+?? { (-6.24 → -0.14) Blunder. Nd3 was best. } (50... Nd3 51. Kg3) 51. Kg3 Ng5 52. Kh4 Ne4 53. Kh3 Kg5 54. Bc1+ Kg6 55. Kh4 Nf6 56. g5?? { (-0.13 → -7.45) Blunder. Bd2 was best. } (56. Bd2 Ne4 57. Be3 Ng5 58. Kg3 Nf7 59. Bf4 Nd8 60. Kh4 Nc6 61. Bd2 Nd4 62. Bc3 Nc2) 56... hxg5+ 57. Bxg5 Kf5 58. Bd2 Ke4 59. Kg3 Nd5 60. Kf2 Kd3 61. Ke1 Kc4 62. Kd1 Nxb4 63. Bxb4 Kxb4 64. Kc1?! { (-70.87 → Mate in 20) Checkmate is now unavoidable. Kc2 was best. } (64. Kc2 Ka3) 64... Ka3?! { (Mate in 20 → -72.42) Lost forced checkmate sequence. Kc3 was best. } (64... Kc3 65. Kb1 b4 66. Kc1 b3 67. Kd1 b2 68. Ke1 a5 69. Ke2 a4 70. Kf1 Kb3 71. Kf2) 65. Kb1 b4 66. Ka1 Kb3 67. Kb1 a5 68. Ka1 a4 69. Kb1 Kc3 70. Kc1 a3 71. Kb1 b3 72. Ka1 b2+ 73. Kb1 a2+ 74. Kxa2 Kc2 75. Ka3 b1=Q 76. Ka4 Qb6 77. Ka3 Qb3# { Black wins by checkmate. } 0-1