CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/yU5lo5hG"] [Date "2024.11.19"] [White "Lev"] [Black "Jess"] [Result "0-1"] [UTCDate "2024.11.19"] [UTCTime "21:37:06"] [WhiteElo "1113"] [BlackElo "1257"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+6"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 { B01 Scandinavian Defense } 2. Bb5+?? { (0.79 → -1.03) Blunder. exd5 was best. } (2. exd5 Qxd5) 2... c6 3. Ba4?! { (-1.12 → -2.15) Inaccuracy. Bd3 was best. } (3. Bd3 e5 4. exd5 cxd5 5. Bb5+ Nc6 6. d4 exd4 7. Qxd4 Nf6 8. Nf3 Bd6 9. Bxc6+ bxc6) 3... Nf6?? { (-2.15 → 0.00) Blunder. dxe4 was best. } (3... dxe4) 4. e5 Ne4? { (0.02 → 1.05) Mistake. Nfd7 was best. } (4... Nfd7 5. d4 Nb6 6. Bb3 Bf5 7. c3 e6 8. Be3 Be7 9. Ne2 O-O 10. O-O c5 11. Nd2) 5. Nf3? { (1.05 → -0.38) Mistake. d4 was best. } (5. d4 f6 6. f3 Ng5 7. c3 Bf5 8. f4 Nf7 9. Ne2 e6 10. Ng3 Bg6 11. Nd2 Be7) 5... e6? { (-0.38 → 0.72) Mistake. Nc5 was best. } (5... Nc5 6. Bb3 Bg4 7. d4 Nxb3 8. axb3 e6 9. Be3 Nd7 10. Nbd2 a5 11. c3 Be7 12. O-O) 6. Nd4?? { (0.72 → -5.50) Blunder. c3 was best. } (6. c3 Ng5) 6... Bc5?? { (-5.50 → -0.26) Blunder. Nxf2 was best. } (6... Nxf2 7. Kxf2 Qh4+ 8. Kf1 Qxd4 9. c3 Qxe5 10. d4 Qc7 11. Ke1 Nd7 12. Qf3 Be7 13. Bc2) 7. c3 Na6?? { (0.26 → 1.89) Blunder. Nd7 was best. } (7... Nd7 8. d3 Nxf2 9. Kxf2 Nxe5 10. Ke1 Bxd4 11. cxd4 Qh4+ 12. g3 Qxd4 13. Bc2 Ng6 14. Qf3) 8. O-O?! { (1.89 → 1.33) Inaccuracy. d3 was best. } (8. d3) 8... Qh4?? { (1.33 → 5.22) Blunder. Bxd4 was best. } (8... Bxd4 9. cxd4 f5 10. d3 Ng5 11. Nc3 O-O 12. Ne2 Bd7 13. Bd2 Nf7 14. Bc2 Be8 15. Qc1) 9. g3?! { (5.22 → 4.06) Inaccuracy. d3 was best. } (9. d3 Bxd4 10. cxd4 Nxf2 11. Rxf2 Qxd4 12. Nc3 O-O 13. Bf4 f6 14. Ne2 Qxf2+ 15. Kxf2 fxe5) 9... Qh3 10. Qe2?? { (4.07 → 0.55) Blunder. d3 was best. } (10. d3 Nxg3 11. fxg3 f6 12. exf6 O-O 13. f7+ Rxf7 14. Rxf7 Kxf7 15. Qf1+ Qxf1+ 16. Kxf1 Nb4) 10... Bxd4?? { (0.55 → 2.33) Blunder. f6 was best. } (10... f6 11. d3) 11. cxd4 b5? { (1.98 → 3.53) Mistake. f6 was best. } (11... f6 12. d3) 12. Bb3 c5? { (3.53 → 5.97) Mistake. h6 was best. } (12... h6 13. d3) 13. dxc5?? { (5.97 → 1.55) Blunder. d3 was best. } (13. d3) 13... Naxc5? { (1.55 → 3.42) Mistake. Nexc5 was best. } (13... Nexc5 14. d4) 14. d4?! { (3.42 → 2.33) Inaccuracy. d3 was best. } (14. d3) 14... Nxb3 15. axb3 b4?! { (2.72 → 3.57) Inaccuracy. h6 was best. } (15... h6 16. f3 Ng5 17. Qxb5+ Bd7 18. Qb7 Rd8 19. Qb4 Qf5 20. Nc3 a6 21. Bxg5 hxg5 22. Rxa6) 16. Bd2?? { (3.57 → 0.00) Blunder. f3 was best. } (16. f3 Nxg3) 16... Nxd2? { (0.00 → 1.12) Mistake. a5 was best. } (16... a5 17. Qb5+ Bd7 18. Qxb4 f5 19. Qb7 O-O 20. Qxd7 f4 21. Bxf4 Rxf4 22. gxf4 Qg4+ 23. Kh1) 17. Nxd2 O-O 18. Rac1?! { (1.12 → 0.56) Inaccuracy. Rfc1 was best. } (18. Rfc1 h6 19. Ra5 a6 20. Rc7 Rd8 21. Nf3 Qf5 22. Kg2 Qe4 23. Qf1 Bd7 24. Rxa6 Be8) 18... g6?! { (0.56 → 1.31) Inaccuracy. a5 was best. } (18... a5 19. Rc6) 19. Rc2 a5 20. Rfc1 Ba6 21. Rc6?? { (0.55 → -10.88) Blunder. Qe3 was best. } (21. Qe3 Qf5 22. Rc5 Rfc8 23. Kg2 Kg7 24. h3 g5 25. g4 Qg6 26. f3 h5 27. Rxc8 Rxc8) 21... Bxe2 22. Re1 Bf3 23. Nxf3 Rac8 24. Rc5 Rxc5 25. dxc5 Rd8 26. Ng5 Qg4 27. f4 d4 28. Re4 d3 29. Re1?! { (-22.30 → Mate in 6) Checkmate is now unavoidable. Nf3 was best. } (29. Nf3 Qxf3) 29... d2 30. Kg2 dxe1=Q 31. h3 Qge2# { Black wins by checkmate. } 0-1