CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/04g7GNmk"] [Date "2022.01.16"] [White "speedybo1"] [Black "Nate"] [Result "0-1"] [UTCDate "2022.01.16"] [UTCTime "18:09:11"] [WhiteElo "1591"] [BlackElo "1563"] [WhiteRatingDiff "-92"] [BlackRatingDiff "+129"] [WhiteTitle "NM👟"] [BlackTitle "GM🥉"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C47"] [Opening "Four Knights Game: Scotch Variation Accepted"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 { C47 Four Knights Game: Scotch Variation Accepted } 5. Nxd4 Nxd4? { (0.12 → 1.59) Mistake. Bb4 was best. } (5... Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 O-O 9. O-O cxd5 10. Qf3 c6 11. h3 h6 12. Bf4) 6. Qxd4 b6?? { (1.45 → 4.31) Blunder. d6 was best. } (6... d6 7. Bf4 Be7 8. O-O-O O-O 9. f3 a6 10. e5 dxe5 11. Qxe5 Bd6 12. Qd4 Bxf4+ 13. Qxf4) 7. Qd1?? { (4.31 → 0.08) Blunder. e5 was best. } (7. e5 Ng8 8. Bc4 Bb7 9. O-O h5 10. Ne4 Be7 11. Bf4 Kf8 12. Rad1 Bc6 13. Bd5 h4) 7... Bb7 8. e5 Ne4? { (-0.31 → 0.79) Mistake. Qe7 was best. } (8... Qe7 9. Qe2 Nd5 10. Nxd5 Bxd5 11. a3 Qe6 12. Bd2 Bc6 13. O-O-O Qa2 14. Bc3 a5 15. Kd2) 9. Nxe4 Bxe4 10. f3 Bb7 11. f4?? { (0.46 → -3.54) Blunder. Qd4 was best. } (11. Qd4 Qe7 12. Be3 O-O-O 13. O-O-O d6 14. Qg4+ Kb8 15. Bg5 f6 16. exf6 gxf6 17. Bh4 h5) 11... Bc5?? { (-3.54 → -0.96) Blunder. Qh4+ was best. } (11... Qh4+) 12. c3?? { (-0.96 → -5.67) Blunder. Qe2 was best. } (12. Qe2 Qe7) 12... Qe7?? { (-5.67 → -1.60) Blunder. Qh4+ was best. } (12... Qh4+ 13. g3 Qe7 14. b4 Bxb4 15. cxb4 Qxb4+ 16. Kf2 Bxh1 17. a3 Qc3 18. Be3 Bc6 19. Bd4) 13. b4? { (-1.60 → -3.50) Mistake. Qe2 was best. } (13. Qe2 a5) 13... Bxb4?? { (-3.50 → 3.25) Blunder. Qh4+ was best. } (13... Qh4+ 14. Kd2 Qxf4+ 15. Kc2 Qe4+ 16. Kb2 Be7 17. Qf3 Qxf3 18. gxf3 a5 19. Bd2 Bxf3 20. Rg1) 14. cxb4 Qxb4+?! { (2.83 → 4.11) Inaccuracy. O-O-O was best. } (14... O-O-O 15. Qc2 Kb8 16. Bd3 Qxb4+ 17. Bd2 Qd4 18. Qc3 Qd5 19. O-O-O Qxg2 20. Rhg1 Qxh2 21. Rxg7) 15. Bd2 Qd4 16. Rc1 O-O-O 17. Rc4 Qd5 18. Be3 Qxd1+ 19. Kxd1 Bd5?! { (3.36 → 4.57) Inaccuracy. d6 was best. } (19... d6 20. exd6) 20. Ra4?! { (4.57 → 3.63) Inaccuracy. Rc2 was best. } (20. Rc2 d6 21. exd6 Rxd6 22. Ke1 Re8 23. Kf2 Rde6 24. Bc1 c5 25. Bb5 Bc6 26. f5 Rd6) 20... c6?! { (3.63 → 5.66) Inaccuracy. d6 was best. } (20... d6 21. exd6 Rxd6 22. Ke2 Rc6 23. Kf2 Rc2+ 24. Be2 Re8 25. Rc1 Rb2 26. Rxa7 c5 27. Ra3) 21. Rxa7 Kb8?! { (5.29 → 7.75) Inaccuracy. c5 was best. } (21... c5) 22. Bxb6 Rdf8 23. Rxd7 Bxa2 24. e6?! { (9.52 → 6.28) Inaccuracy. Ba6 was best. } (24. Ba6 f6) 24... Bxe6 25. Rd6?! { (6.22 → 4.74) Inaccuracy. Ra7 was best. } (25. Ra7 Rd8+) 25... Bb3+?! { (4.74 → 6.15) Inaccuracy. Kb7 was best. } (25... Kb7 26. Be3 Rd8 27. Rxd8 Rxd8+ 28. Ke2 Ra8 29. Kf2 Ra2+ 30. Be2 Bg4 31. Re1 c5 32. Bxc5) 26. Kd2 Kb7 27. Bc5 Ra8 28. Rd7+ Kc8 29. Rxf7?? { (5.83 → -3.70) Blunder. Ra7 was best. } (29. Ra7 Rxa7) 29... Rd8+ 30. Ke3 Bxf7 31. Be7? { (-3.92 → -9.23) Mistake. Bd3 was best. } (31. Bd3) 31... Re8 32. Bd3 Rxe7+ 33. Kf3 Ra3 34. Rd1 Bc4 35. Kg4 Bxd3 36. f5?! { (-11.74 → Mate in 13) Checkmate is now unavoidable. Rg1 was best. } (36. Rg1 Be2+) 36... Be2+ 37. Kg5 Bxd1 38. f6 Ra5+ 39. Kf4 Rb7 40. g4 Rb4+ 41. Ke3 Rb2?! { (Mate in 6 → -76.00) Lost forced checkmate sequence. Ra3+ was best. } (41... Ra3+ 42. Kd2 Rb2+ 43. Kc1 Rxh2 44. Kb1 gxf6 45. g5 fxg5 46. Kc1 Ra1#) 42. Kf4?! { (-76.00 → Mate in 4) Checkmate is now unavoidable. fxg7 was best. } (42. fxg7 Rg5) 42... Rb4+ 43. Kg3 Ra3+ 44. Kh4 Rxg4+ 45. Kh5 Ra5# { Black wins by checkmate. } 0-1