FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/XU18B852"]
[Date "2022.07.26"]
[White "Sasha"]
[Black "Brian2"]
[Result "0-1"]
[UTCDate "2022.07.26"]
[UTCTime "14:45:06"]
[WhiteElo "1401"]
[BlackElo "1864"]
[WhiteRatingDiff "-1"]
[BlackRatingDiff "+5"]
[WhiteTitle "IM🧁"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C50"]
[Opening "Four Knights Game: Italian Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O O-O 6. d3 Na5? { (0.24 → 1.54) Mistake. a5 was best. } (6... a5 7. Bg5 h6 8. Bh4 Be7 9. h3 d6 10. d4 exd4 11. Nxd4) 7. Bb5?? { (1.54 → -0.29) Blunder. Nxe5 was best. } (7. Nxe5 Nxc4 8. Nxc4 d5 9. exd5 Nxd5 10. Bd2 Bd4 11. Re1 a5 12. Nxd5 Qxd5 13. Ne3 Qc6) 7... c6 8. Bc4 Nxc4 9. dxc4 d6 10. Ng5? { (-0.82 → -1.93) Mistake. Qd3 was best. } (10. Qd3 h6 11. Be3 Bb4 12. Bd2 Be6 13. a3 Ba5 14. h3 Nd7 15. Qxd6 Bxc4 16. Rfe1 Bc7) 10... Bg4?! { (-1.93 → -1.22) Inaccuracy. h6 was best. } (10... h6 11. Nf3 Be6 12. Qe2 a6 13. h3 b5 14. b3 Re8 15. Bd2 Qc7 16. Rfd1 d5 17. cxd5) 11. Qe1? { (-1.22 → -2.45) Mistake. Qd3 was best. } (11. Qd3 h6 12. Nf3 Be6 13. b3 Nd7 14. Na4 f5 15. exf5 Bxf5 16. Qc3 Qe8 17. Bb2 Qh5) 11... d5?? { (-2.45 → -0.60) Blunder. h6 was best. } (11... h6) 12. exd5 cxd5 13. cxd5 Nxd5?! { (-0.53 → 0.00) Inaccuracy. Bd4 was best. } (13... Bd4 14. Nb5) 14. Nxd5?! { (0.00 → -0.89) Inaccuracy. Qxe5 was best. } (14. Qxe5 Nxc3 15. Qxc3 Rc8 16. Qg3 Bf5 17. c3 Re8 18. Be3 Bxe3 19. fxe3 Bg6 20. Nf3 Qb6) 14... Qxd5 15. h3 Bf5 16. Kh1?? { (-1.46 → -4.79) Blunder. c4 was best. } (16. c4 Qc6) 16... h6?? { (-4.79 → -2.36) Blunder. Bxc2 was best. } (16... Bxc2 17. Be3 Be7 18. f3 Bd3 19. Rf2 Rfd8 20. Rd1 Qxa2 21. Qc3 Qc4 22. Qxe5 Bd6 23. Qd4) 17. f3?? { (-2.36 → -8.76) Blunder. Nf3 was best. } (17. Nf3 f6 18. Qe2 Rac8 19. Kg1 Rfd8 20. Re1 a5 21. c3 Bd3 22. Qd1 Bc4 23. Qxd5+ Bxd5) 17... hxg5 18. Bxg5 f6 19. Bd2 Bxc2 20. Rc1 Bd3 21. Be3 Bxe3 22. Qxe3 Bxf1 23. Rxf1 b6 24. Qe2 Rfd8 25. Qe1 Qd2 26. Kh2 Qxe1 27. Rxe1 Rd2 28. b3 Rad8 29. Rg1 Rxa2 30. h4 Rdd2 31. Kg3 f5 32. Kh2 Kf7 33. h5 g6 34. h6 Kg8 35. b4 Kh7 36. b5 Kxh6 37. f4?! { (-13.35 → Mate in 9) Checkmate is now unavoidable. Kh1 was best. } (37. Kh1 Kg5) 37... exf4 38. Kh1 a5 39. Kh2 f3 40. Kg3 f2 41. Rh1+ Kg7?! { (Mate in 8 → -15.73) Lost forced checkmate sequence. Kg5 was best. } (41... Kg5 42. Rf1 Rd3+ 43. Kh2 Kg4 44. Rc1 Rd7 45. Rc4+ f4 46. Rxf4+ Kxf4 47. g3+ Kf3 48. Kh1) 42. Kh3?! { (-15.73 → Mate in 10) Checkmate is now unavoidable. Rc1 was best. } (42. Rc1 Ra3+) 42... Re2 43. Kg3 Re1 44. Rxe1 fxe1=Q+ 45. Kf4 Qf2+ 46. Ke5 Qe3+ 47. Kd6 Rd2+ 48. Kc6 Qc3+ 49. Kxb6 Rd6+ 50. Kb7 Rd7+ 51. Ka6 a4 52. Kb6 a3 53. Ka6 a2 54. b6 a1=Q+ 55. Kb5 Rd5# { Black wins by checkmate. } 0-1