CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/6BZ8Jaf5"] [Date "2022.02.19"] [White "Hacker5000"] [Black "jjchess1234"] [Result "0-1"] [UTCDate "2022.02.19"] [UTCTime "18:22:17"] [WhiteElo "1393"] [BlackElo "1554"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+4"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nc3 Nf6 3. e4?! { (-0.05 → -0.99) Inaccuracy. Bf4 was best. } { D00 Blackmar-Diemer Gambit } (3. Bf4 a6 4. e3 h6 5. Nf3 e6 6. Be2 c5 7. O-O Nbd7 8. a4 b6 9. Ne5 Bb7) 3... dxe4 4. Bb5+?! { (-0.62 → -1.50) Inaccuracy. Bg5 was best. } (4. Bg5 c6 5. Nge2 h6 6. Bxf6 exf6 7. Nxe4 f5 8. N4c3 Nd7 9. g3 Nf6 10. Bg2 Bd6) 4... c6 5. Bc4 b5 6. Be2 Na6? { (-1.72 → -0.55) Mistake. b4 was best. } (6... b4 7. Na4) 7. f3 exf3 8. gxf3?? { (-0.01 → -3.40) Blunder. Nxf3 was best. } (8. Nxf3 b4 9. Na4 e6 10. O-O Nb8 11. a3 bxa3 12. c4 Nbd7 13. c5 Be7 14. Rxa3 a5) 8... h6?! { (-3.40 → -2.37) Inaccuracy. Bf5 was best. } (8... Bf5 9. a3 e6 10. f4 b4 11. Nb1 bxa3 12. Nxa3 Bxa3 13. bxa3 Ne4 14. Nf3 Nc7 15. c4) 9. Ne4 Nxe4?! { (-2.50 → -1.63) Inaccuracy. Nc7 was best. } (9... Nc7 10. a4) 10. fxe4 c5?? { (-1.44 → 1.03) Blunder. e5 was best. } (10... e5 11. Nf3 Be7 12. O-O exd4 13. Nxd4 O-O 14. Kh1 Bf6 15. c3 Nc5 16. Bf3 Re8 17. e5) 11. dxc5?? { (1.03 → -1.08) Blunder. Nf3 was best. } (11. Nf3) 11... Qxd1+ 12. Bxd1?? { (-0.74 → -2.49) Blunder. Kxd1 was best. } (12. Kxd1) 12... e5? { (-2.49 → -1.23) Mistake. Nxc5 was best. } (12... Nxc5) 13. Be2 Bd7? { (-1.73 → -0.29) Mistake. Nxc5 was best. } (13... Nxc5 14. Nf3) 14. Be3?? { (-0.29 → -2.69) Blunder. Nf3 was best. } (14. Nf3 f6 15. a4 Bxc5 16. axb5 Nc7 17. c4 a6 18. Bd2 axb5 19. Rxa8+ Nxa8 20. b4 Ba7) 14... Nxc5?? { (-2.69 → -0.85) Blunder. Bxc5 was best. } (14... Bxc5 15. Bd2 Nc7 16. Nf3 f6 17. b4 Bb6 18. c4 bxc4 19. a4 c3 20. Bxc3 O-O 21. a5) 15. O-O-O Nxe4 16. Bf3?? { (-1.22 → -3.67) Blunder. Nf3 was best. } (16. Nf3 Bd6 17. Rd5 Be6 18. Rxb5 a6 19. Rb6 Bc7 20. Rb7 Bb8 21. Rg1 g5 22. h4 Nd6) 16... Bf5?! { (-3.67 → -2.44) Inaccuracy. Bc6 was best. } (16... Bc6) 17. Ne2 Rd8?! { (-3.09 → -1.87) Inaccuracy. Rc8 was best. } (17... Rc8) 18. Rxd8+ Kxd8 19. Rd1+ Ke8?? { (-2.00 → 0.35) Blunder. Kc7 was best. } (19... Kc7 20. Rd5) 20. Nc3?? { (0.35 → -3.48) Blunder. Rd5 was best. } (20. Rd5 f6 21. Rxb5 g5 22. Bh5+ Kd7 23. Ra5 Bb4 24. Rxa7+ Kd6 25. c3 Rc8 26. a4 Be6) 20... Nxc3 21. Bc6+ Ke7 22. bxc3 Bg4 23. Rg1?! { (-3.64 → -4.95) Inaccuracy. Bc5+ was best. } (23. Bc5+ Ke6 24. Bd7+ Kf6 25. Rf1+ Kg5 26. Bxf8 Rxf8 27. Rg1 f5 28. h3 h5 29. hxg4 hxg4) 23... h5? { (-4.95 → -3.05) Mistake. Bd7 was best. } (23... Bd7) 24. Bc5+? { (-3.05 → -5.47) Mistake. Bxb5 was best. } (24. Bxb5 a5) 24... Kf6 25. Bxb5?! { (-5.62 → -9.20) Inaccuracy. Bxa7 was best. } (25. Bxa7 Ba3+) 25... Bxc5 26. Rd1 Bxd1 27. Kxd1 Rb8 28. Be2 Rb2 29. Bxh5 Rxa2 30. Kd2 Bg1 31. Kd3 Bxh2 32. Be2 a5 33. Bd1 Ra4 34. c4 Rb4 35. c5 Rb8 36. c6 a4 37. c7 Rc8 38. c4 a3 39. Bg4 Rxc7 40. Bf3 a2 41. Kc3 a1=Q+ 42. Kb3 Qb1+ 43. Kc3 Qc1+ 44. Kb3 Qxc4+ 45. Kb2 Rc5 46. Be2 Qb4+ 47. Ka2 Ra5# { Black wins by checkmate. } 0-1