CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/zyRgj1at"] [Date "2022.09.11"] [White "Nathan"] [Black "Sasha"] [Result "1-0"] [UTCDate "2022.09.11"] [UTCTime "17:04:17"] [WhiteElo "1782"] [BlackElo "1450"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-2"] [WhiteTitle "GM"] [BlackTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Italian Game: Anti-Fried Liver Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6?! { (0.20 → 0.84) Inaccuracy. Nf6 was best. } { C50 Italian Game: Anti-Fried Liver Defense } (3... Nf6 4. d3 Bc5 5. O-O a6 6. c3 Ba7 7. Nbd2 d6 8. a4) 4. Nc3 Nf6?! { (0.39 → 0.94) Inaccuracy. Bc5 was best. } (4... Bc5 5. Na4) 5. d3?! { (0.94 → 0.28) Inaccuracy. d4 was best. } (5. d4 exd4 6. Nxd4 Bb4 7. Nxc6 dxc6 8. Qxd8+ Kxd8 9. f3 Be6) 5... Bc5 6. O-O O-O 7. h3 d6 8. Re1 Be6 9. Nd5?! { (0.11 → -0.50) Inaccuracy. Bxe6 was best. } (9. Bxe6 fxe6) 9... Bxd5 10. exd5 Nd4?! { (-0.62 → 0.29) Inaccuracy. Nb4 was best. } (10... Nb4 11. c3 Nbxd5 12. Bxd5 Nxd5 13. Qb3 Nf6 14. Qxb7 Re8 15. Qb3 Bb6 16. Bd2 a5 17. Qc2) 11. Nxd4 exd4?! { (0.30 → 0.91) Inaccuracy. Bxd4 was best. } (11... Bxd4) 12. c3?! { (0.91 → 0.28) Inaccuracy. Bd2 was best. } (12. Bd2 Re8) 12... dxc3 13. bxc3 g5?? { (0.62 → 4.80) Blunder. Re8 was best. } (13... Re8 14. Rxe8+ Qxe8 15. Bb3 Bb6 16. Bd2 c6 17. dxc6 Qxc6 18. Rb1 Rc8 19. c4 Bd4 20. Bf4) 14. d4 Bb6 15. h4 gxh4?! { (4.48 → 7.52) Inaccuracy. Nh7 was best. } (15... Nh7 16. hxg5) 16. Bxh6 Re8 17. Bg5?! { (10.15 → 6.28) Inaccuracy. Qf3 was best. } (17. Qf3 Re4 18. Rxe4 Nxe4 19. Qg4+ Ng5 20. Bd3 Qf6 21. Bxg5 Qg7 22. Re1 Bxd4 23. cxd4 f6) 17... Rxe1+ 18. Qxe1 Kg7 19. Qd2?? { (6.54 → 1.70) Blunder. Qe3 was best. } (19. Qe3 Qh8 20. Qf3 Kg6 21. Qf4 Ne4 22. Bd3 f5 23. Bxe4 fxe4 24. Bxh4 Qh5 25. Qxe4+ Qf5) 19... Ne4 20. Qf4?? { (1.43 → -3.63) Blunder. Bh6+ was best. } (20. Bh6+ Kh8) 20... Nf6?? { (-3.63 → 12.64) Blunder. Nxg5 was best. } (20... Nxg5 21. Bd3) 21. Bxf6+?? { (12.64 → 0.54) Blunder. Qxh4 was best. } (21. Qxh4) 21... Qxf6 22. Qxf6+ Kxf6 23. Re1 Ba5 24. Re3 Kf5 25. Kh2 Kf4?? { (0.00 → 2.14) Blunder. Kg5 was best. } (25... Kg5 26. Kh3 f5 27. Bd3 Rf8 28. Bc2 b5 29. g3 hxg3 30. Rxg3+ Kf4 31. Kg2 Rf7 32. Rf3+) 26. Kh3?? { (2.14 → 0.00) Blunder. Rf3+ was best. } (26. Rf3+) 26... Kg5 27. a4 f5 28. g3 hxg3 29. fxg3 f4 30. gxf4+?? { (0.00 → -2.24) Blunder. Rf3 was best. } (30. Rf3 Re8 31. gxf4+ Kf6 32. Kg2 Re1 33. Rh3 Ra1 34. Bd3 Bxc3 35. Rh6+ Ke7 36. Rh7+ Kf6) 30... Kxf4 31. Rg3?! { (-2.22 → -3.29) Inaccuracy. Re7 was best. } (31. Re7 Rg8) 31... Ke4?? { (-3.29 → 0.00) Blunder. Re8 was best. } (31... Re8 32. Rg7 Re3+ 33. Kh4 Rxc3 34. Rg4+ Ke3 35. Bb5 a6 36. Bd7 Rc2 37. Kg5 Rf2 38. Kg6) 32. Kg2 Kf4 33. Rf3+ Ke4?? { (0.00 → 4.15) Blunder. Kg5 was best. } (33... Kg5 34. Bb5 Rh8 35. Bd7 a6 36. Bh3 b5 37. axb5 axb5 38. Bd7 b4 39. Rf5+ Kg6 40. cxb4) 34. Kg3?? { (4.15 → 0.00) Blunder. Bd3+ was best. } (34. Bd3+) 34... Bb6 35. Bb3 c5 36. dxc5?? { (0.00 → -6.19) Blunder. dxc6 was best. } (36. dxc6 bxc6 37. a5 Bc7 38. Bc2+ Kd5 39. Bb3+) 36... dxc5?? { (-6.19 → -0.08) Blunder. Rg8+ was best. } (36... Rg8+ 37. Kh4) 37. c4 Bc7+ 38. Kf2 Kd4 39. Ke2 Ke4 40. Bc2+ Kd4 41. Bb3 Ke4 42. Re3+ Kf4 43. Bc2 Kg4?! { (0.08 → 0.91) Inaccuracy. Rh8 was best. } (43... Rh8 44. Rf3+) 44. Rf3?! { (0.91 → 0.00) Inaccuracy. Re6 was best. } (44. Re6) 44... Kg5?! { (0.00 → 0.65) Inaccuracy. Bf4 was best. } (44... Bf4 45. Be4 Rh8 46. Kd3 b6 47. Rf1 Rh3+ 48. Kc2 Rh2+ 49. Kc3 Be5+ 50. Kd3 Rh3+ 51. Ke2) 45. Kf2?! { (0.65 → 0.13) Inaccuracy. Rf7 was best. } (45. Rf7 Bd6 46. Rd7 Re8+ 47. Kd1 Be5 48. Rxb7 a5 49. Ra7 Bc3 50. Bd3 Rd8 51. Ra6 Rf8) 45... Kg4?! { (0.13 → 0.99) Inaccuracy. Rh8 was best. } (45... Rh8 46. Ke3 Rh6 47. Kd3 Rh2 48. Kc3 Be5+ 49. Kb3 Bf4 50. a5 Re2 51. Rf1 Re3+ 52. Kb2) 46. Rf7 Bg3+? { (0.95 → 2.07) Mistake. Bd6 was best. } (46... Bd6) 47. Kg2?? { (2.07 → 0.44) Blunder. Ke3 was best. } (47. Ke3 b6 48. Rg7+ Kh4 49. Bf5 Be5 50. Re7 Bf6 51. Rh7+ Kg5 52. Ke4 Rd8 53. Be6 a5) 47... Kh4?? { (0.44 → 5.96) Blunder. Bd6 was best. } (47... Bd6 48. a5 Rb8 49. Bd3 Kg5 50. Rd7 Bf8 51. Kf3 Kf6 52. Be2 Ke5 53. Ke3 a6 54. Rf7) 48. Rh7+ Kg4 49. Rg7+ Kh4 50. Rxg3 Kh5 51. Kh3 b5 52. axb5 a5 53. bxa6 Rxa6 54. Bd1+ Kh6 55. Kh4 Ra1 56. Bf3 Rh1+? { (8.07 → Mate in 5) Checkmate is now unavoidable. Rc1 was best. } (56... Rc1 57. Be2) 57. Bxh1 Kh7 58. d6 Kh8 59. d7 Kh7 60. d8=Q Kh6 61. Qh8# { White wins by checkmate. } 1-0