CohenChessClub.com

[Event "February Chess Megatournament"] [Site "https://cohenchessclub.com/U2rN4JmS"] [Date "2023.01.21"] [White "WO1000"] [Black "Matthew4"] [Result "1/2-1/2"] [UTCDate "2023.01.21"] [UTCTime "20:25:02"] [WhiteElo "1724"] [BlackElo "2092"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-5"] [WhiteTitle "GM👑"] [BlackTitle "GM🦃"] [Variant "Standard"] [TimeControl "900+0"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 { C50 Four Knights Game: Italian Variation } 5. O-O O-O 6. d3 h6 7. Bb5?! { (0.37 → -0.25) Inaccuracy. a3 was best. } (7. a3 Bb6 8. h3 d6 9. Na4 Ne7 10. Nxb6 axb6 11. Re1 Be6) 7... d6 8. Nd5? { (-0.20 → -1.48) Mistake. Na4 was best. } (8. Na4 Bb6 9. c3 Ne7 10. Nxb6 axb6 11. Ba4 Ng6 12. Bc2 Re8 13. Re1 d5 14. h3 Qd6) 8... Nxd5 9. exd5 Ne7 10. Bc4 Bg4 11. Be3?? { (-1.00 → -3.47) Blunder. h3 was best. } (11. h3 Bh5) 11... Bb6?? { (-3.47 → -1.20) Blunder. Nf5 was best. } (11... Nf5 12. h3 Nxe3 13. fxe3 Bxe3+ 14. Kh1 Bd7 15. Qe2 Bb6 16. d4 exd4 17. a4 a5 18. Qd2) 12. Bxb6 axb6 13. c3?! { (-1.62 → -2.32) Inaccuracy. h3 was best. } (13. h3 Bh5 14. g4 Bg6 15. d4 e4 16. Nh4 b5 17. Bb3 Bh7 18. Ng2 c5 19. dxc6 bxc6) 13... f5 14. d4?? { (-2.12 → -6.96) Blunder. Qe2 was best. } (14. Qe2 Bh5 15. Bb3 Bf7 16. c4 c6 17. dxc6 bxc6 18. Nd2 Ng6 19. Qe3 Kh8 20. Bd1 d5) 14... e4 15. Be2 exf3 16. Bxf3 Bxf3 17. Qxf3 Qd7 18. Rae1 Ng6 19. c4 Nh4?? { (-7.45 → -1.76) Blunder. Rae8 was best. } (19... Rae8 20. Qd1) 20. Qb3?? { (-1.76 → -7.58) Blunder. Qh5 was best. } (20. Qh5) 20... f4 21. f3 Rf6 22. Rf2 Rg6 23. Rfe2 Nf5?! { (-15.00 → -6.30) Inaccuracy. Qh3 was best. } (23... Qh3) 24. Re6 Rxe6 25. dxe6 Nxd4?? { (-5.63 → 9.28) Blunder. Qc6 was best. } (25... Qc6 26. Qd3) 26. exd7 Nxb3 27. axb3?? { (9.38 → -0.81) Blunder. Re8+ was best. } (27. Re8+ Rxe8 28. dxe8=Q+ Kh7 29. Qe4+ Kg8 30. axb3 c6 31. Qxf4 b5 32. Qxd6 bxc4 33. bxc4 b5) 27... Kf7 28. Kf2?! { (-0.99 → -1.98) Inaccuracy. h4 was best. } (28. h4 Rd8) 28... g5? { (-1.98 → -0.70) Mistake. Rd8 was best. } (28... Rd8 29. Re4) 29. g3 fxg3+ 30. Kxg3 Rd8 31. Re8?? { (-1.02 → -3.92) Blunder. f4 was best. } (31. f4 gxf4+) 31... Rxd7? { (-3.92 → -1.95) Mistake. Rxe8 was best. } (31... Rxe8) 32. Rh8 Kg7 33. Ra8 Re7? { (-1.97 → -0.68) Mistake. c6 was best. } (33... c6 34. f4) 34. Ra7? { (-0.68 → -2.07) Mistake. Rb8 was best. } (34. Rb8 Kf6 35. Rxb7 Ke5 36. Rb8 Kd4 37. Rh8 Re3 38. Rh7 Rxb3 39. Rxc7 h5 40. Rc6 Ke5) 34... c6 35. b4?! { (-2.00 → -3.04) Inaccuracy. Ra8 was best. } (35. Ra8 Rd7) 35... c5?? { (-3.04 → -1.11) Blunder. Kf6 was best. } (35... Kf6 36. Ra8 Ke5 37. Rh8 Kd4 38. Rxh6 Kxc4 39. Rxd6 Kxb4 40. Kg4 Rg7 41. Rd2 Kb3 42. f4) 36. b5?! { (-1.11 → -2.10) Inaccuracy. Ra8 was best. } (36. Ra8 Kf6) 36... Kf6 37. Kg4? { (-2.44 → -3.90) Mistake. Ra3 was best. } (37. Ra3 d5) 37... Kg6?? { (-3.90 → -0.91) Blunder. Ke5 was best. } (37... Ke5) 38. Ra8?! { (-0.91 → -1.81) Inaccuracy. Ra1 was best. } (38. Ra1) 38... h5+ 39. Kg3 Kg7?? { (-1.70 → 0.00) Blunder. Re2 was best. } (39... Re2) 40. h3?! { (0.00 → -0.60) Inaccuracy. Rd8 was best. } (40. Rd8 Kf6 41. Rxd6+ Re6 42. Rd7 Re7) 40... Re2 41. b3 Re3 42. Ra3?? { (-0.39 → -3.31) Blunder. Rd8 was best. } (42. Rd8 Rd3 43. Kf2 Kf6 44. Ke2 Rxb3 45. Rxd6+ Ke5 46. Rxb6 Kd4 47. Rxb7 Rb2+ 48. Kd1 Kxc4) 42... Kg6?? { (-3.31 → -1.33) Blunder. Kf6 was best. } (42... Kf6 43. Kf2 Rc3 44. Ra7 Rxb3 45. Rxb7 Rc3 46. Rxb6 Ke6 47. Rb8 Rxc4 48. Rg8 Kf5 49. Rf8+) 43. Ra7?? { (-1.33 → -3.49) Blunder. Kf2 was best. } (43. Kf2 Rd3) 43... Rxb3 44. Rxb7 Rc3?? { (-3.69 → 0.00) Blunder. Kf5 was best. } (44... Kf5 45. Rxb6) 45. Rxb6 Rxc4 46. Rxd6+ Kf5 47. b6 Rb4 48. Rd5+ Kf6 49. Rxc5 Rxb6 50. Rc8 h4+ 51. Kg2 Rb2+ 52. Kh1 Kf5 53. Rc5+ Kf4 54. Rc3 Kg3 55. Rc1?? { (0.00 → -7.95) Blunder. f4+ was best. } (55. f4+ Kxf4 56. Rc4+ Kf3 57. Rg4 Rb5 58. Kh2 Re5 59. Kg1 Rf5 60. Kh2) 55... Kxh3 56. Kg1 Kg3 57. Kh1 h3 58. Kg1 h2+ 59. Kh1 Rg2 60. Rf1 Rf2 61. Rxf2 Kxf2 62. Kxh2 Kxf3 63. Kh3 g4+ 64. Kh2 Kf2 65. Kh1 g3?? { (Mate in 16 → 0.00) Lost forced checkmate sequence. Kg3 was best. } { Draw by stalemate. } (65... Kg3 66. Kg1 Kh3 67. Kf2 g3+ 68. Kf1 Kh2 69. Ke2 g2 70. Kd3 g1=Q 71. Kc4 Qb6 72. Kd5) 1/2-1/2