CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/FJhq9x6x"] [Date "2022.10.02"] [White "Mu10Ko23na9"] [Black "Nikolai"] [Result "1-0"] [UTCDate "2022.10.02"] [UTCTime "17:10:18"] [WhiteElo "1575"] [BlackElo "1134"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A46"] [Opening "Yusupov-Rubinstein System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e3 Nf6 2. d4 e6 3. Nf3 { A46 Yusupov-Rubinstein System } Bb4+ 4. c3 Be7 5. b4?! { (0.54 → 0.01) Inaccuracy. Bd3 was best. } (5. Bd3 d5 6. Nbd2 O-O 7. e4 c5 8. O-O dxe4 9. Nxe4 cxd4 10. Nxd4 Bd7 11. Re1 Nc6) 5... O-O 6. a3 d6 7. c4 Nbd7 8. Nc3 d5 9. c5 b6?? { (0.09 → 3.54) Blunder. c6 was best. } (9... c6) 10. c6 Nb8 11. b5 a6 12. Ne5?? { (3.63 → -0.45) Blunder. Qa4 was best. } (12. Qa4 Ne4) 12... axb5 13. Nxb5 Ba6 14. Nc3?? { (-0.76 → -2.79) Blunder. Qc2 was best. } (14. Qc2 Ne4) 14... Bxf1 15. Rxf1?! { (-2.78 → -3.58) Inaccuracy. Kxf1 was best. } (15. Kxf1) 15... h6?? { (-3.58 → -1.34) Blunder. Ne8 was best. } (15... Ne8 16. Bd2 Nd6 17. Rc1 f6 18. Nd3 Re8 19. Nf4 Bf8 20. Qb3 Nc4 21. Nb5 Nxc6 22. Rxc4) 16. Nb5?! { (-1.34 → -2.09) Inaccuracy. Qc2 was best. } (16. Qc2 Ne8) 16... Bd6? { (-2.09 → -0.82) Mistake. Ne4 was best. } (16... Ne4 17. Rb1 Bd6 18. f3 Qh4+ 19. g3 Qxh2 20. fxe4 Bxe5 21. dxe5 Qxg3+ 22. Rf2 Nxc6 23. exd5) 17. Qd3?? { (-0.82 → -5.37) Blunder. f3 was best. } (17. f3 Bxe5 18. dxe5 Nh7 19. Qc2 Qh4+ 20. g3 Qa4 21. Qxa4 Rxa4 22. Bb2 Nxc6 23. Nxc7 Na5) 17... Bxe5 18. dxe5 Nfd7?? { (-5.23 → 1.83) Blunder. Ne4 was best. } (18... Ne4 19. Qc2 Nc5 20. f4 Nxc6 21. Kf2 Ra4 22. Rb1 Qd7 23. Kg1 Rc4 24. Qe2 Ra8 25. Bd2) 19. cxd7 Qxd7?! { (2.09 → 3.12) Inaccuracy. Nxd7 was best. } (19... Nxd7) 20. Bb2 Nc6 21. a4 Rxa4?? { (3.08 → 8.76) Blunder. Na5 was best. } (21... Na5 22. Ke2) 22. Rxa4 { Black resigns. } 1-0