FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/Myg9Bjl3"]
[Date "2022.05.13"]
[White "Oskar"]
[Black "emerson"]
[Result "1-0"]
[UTCDate "2022.05.13"]
[UTCTime "23:03:33"]
[WhiteElo "1770"]
[BlackElo "1701"]
[WhiteRatingDiff "+5"]
[BlackRatingDiff "-5"]
[WhiteTitle "GM🦃"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C24"]
[Opening "Bishop's Opening: Berlin Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Bc4 Nf6 { C24 Bishop's Opening: Berlin Defense } 3. d3 Nc6 4. Be3? { (0.36 → -0.79) Mistake. Nf3 was best. } (4. Nf3) 4... Be7?! { (-0.79 → -0.15) Inaccuracy. d5 was best. } (4... d5 5. exd5 Nxd5 6. Nf3 Be6 7. Qe2 Qd7 8. Nbd2 a6 9. O-O-O O-O-O 10. Kb1 Be7 11. Nb3) 5. Nf3 O-O?! { (-0.39 → 0.18) Inaccuracy. d5 was best. } (5... d5 6. exd5 Nxd5 7. Nc3 Nxc3 8. bxc3 Qd6 9. d4 Bg4 10. dxe5 Nxe5 11. Qxd6 Bxd6 12. Nxe5) 6. O-O d6 7. Nc3 Be6 8. Bxe6 fxe6 9. b3 Ng4?! { (-0.40 → 0.22) Inaccuracy. d5 was best. } (9... d5 10. d4 exd4 11. Nxd4 Nxd4 12. Bxd4 c5 13. Be5 Bd6 14. Bxd6 Qxd6 15. exd5 exd5 16. Qd3) 10. h3 Nxe3 11. fxe3 Qe8 12. a4 Qh5 13. Nb5 Rac8 14. b4 a6 15. Na3 Nxb4 16. c3 Nc6 17. Nc2?! { (-1.12 → -2.03) Inaccuracy. Qb3 was best. } (17. Qb3) 17... Bh4 18. Rb1 Bg3?! { (-1.81 → -1.00) Inaccuracy. Na5 was best. } (18... Na5 19. Kh2 Qh6 20. Qe2 Be7 21. c4 Qg6 22. Qd2 b6 23. Nb4 Ra8 24. Qc2 Qh6 25. Qe2) 19. Rxb7 Rf6?! { (-0.92 → -0.35) Inaccuracy. Rf7 was best. } (19... Rf7 20. Rb1) 20. d4 exd4 21. exd4?! { (0.20 → -0.38) Inaccuracy. cxd4 was best. } (21. cxd4) 21... e5?? { (-0.38 → 1.38) Blunder. Ne7 was best. } (21... Ne7 22. Ne3) 22. d5? { (1.38 → 0.24) Mistake. Ne3 was best. } (22. Ne3 Kh8) 22... Ne7 23. a5?! { (0.08 → -0.83) Inaccuracy. Ne3 was best. } (23. Ne3) 23... Ng6? { (-0.83 → 0.61) Mistake. Qh6 was best. } (23... Qh6 24. c4 Rcf8 25. Rb3 Qf4 26. Qd3 g5 27. Qe3 h5 28. Qxf4 Rxf4 29. Nb4 Rxe4 30. Nxa6) 24. Qe2?? { (0.61 → -7.99) Blunder. Ne3 was best. } (24. Ne3 Nf4 25. Nf5 Rxf5 26. exf5 Qxf5 27. Rb2 Qg6 28. Qb1 e4 29. Nd4 h5 30. Kh1 Kh7) 24... Nh4?? { (-7.99 → -1.63) Blunder. Nf4 was best. } (24... Nf4 25. Qc4 Nxh3+ 26. gxh3 Rxf3 27. Qe2 Rxf1+ 28. Qxf1 Rf8 29. Ne3 Rxf1+ 30. Nxf1 Qf3 31. Rb8+) 25. Nce1?? { (-1.63 → -4.62) Blunder. Ne3 was best. } (25. Ne3 Rcf8) 25... Nxf3+?? { (-4.62 → 0.40) Blunder. Rcf8 was best. } (25... Rcf8 26. Nd3) 26. Nxf3 g5 27. Rfb1? { (0.62 → -0.66) Mistake. Qxa6 was best. } (27. Qxa6 g4 28. Nd2 Bf4 29. Qe2 Ra8 30. a6 Qh4 31. Qxg4+ Qxg4 32. hxg4 Rxa6 33. g3 Be3+) 27... g4 28. hxg4 Qxg4 29. Rb8 Rxb8 30. Rxb8+ Kg7 31. Rb7 Rh6?? { (-0.87 → 7.76) Blunder. Rf7 was best. } (31... Rf7 32. c4 Qf4 33. Qd2 Kg6 34. Qxf4 Rxf4 35. Rxc7 Rxe4 36. Rc8 Kf5 37. Rf8+ Kg4 38. Rg8+) 32. Rxc7+ Kg6? { (7.77 → Mate in 4) Checkmate is now unavoidable. Kh8 was best. } (32... Kh8) 33. Nxe5+ Kg5 34. Nxg4 Rh4 35. Rg7+ Kh5 36. Nf6+ Kh6 37. Rg4 Bh2+ 38. Kf1 Rxg4 39. Qxg4 Be5 40. Qh5+ Kg7 41. Ne8+ Kf8 42. Nc7 Ke7?! { (23.38 → Mate in 5) Checkmate is now unavoidable. h6 was best. } (42... h6 43. Qxh6+) 43. Nxa6?! { (Mate in 5 → 66.80) Lost forced checkmate sequence. Qxh7+ was best. } (43. Qxh7+ Kf8 44. Ne6+ Ke8 45. Qg8+ Ke7 46. Qf8+ Kd7 47. Qd8#) 43... Kd7?! { (66.80 → Mate in 5) Checkmate is now unavoidable. Kf8 was best. } (43... Kf8 44. Qxh7 Bxc3 45. Qf5+ Kg7 46. Qd7+ Kg6 47. Qxd6+ Kh7 48. Qc7+ Bg7 49. Nc5 Kg8 50. Qxg7+) 44. Qxh7+ Kc8 45. Nb4 Kd8 46. a6 Kc8 47. a7 Kd8 48. a8=Q# { White wins by checkmate. } 1-0