CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/4gLXP03y"] [Date "2023.02.28"] [White "Nash"] [Black "JAckAttAckUb"] [Result "0-1"] [UTCDate "2023.02.28"] [UTCTime "21:17:46"] [WhiteElo "1316"] [BlackElo "1918"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+0"] [BlackTitle "NM🧟"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Zukertort Opening: Reversed Mexican Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nc3 d5 2. Nf3 { A00 Zukertort Opening: Reversed Mexican Defense } d4 3. Na4?! { (-0.08 → -0.90) Inaccuracy. Ne4 was best. } (3. Ne4 f5 4. Ng3 Nc6 5. e3 dxe3 6. fxe3 e5 7. Bb5 Bd6 8. O-O Nh6 9. d4 e4) 3... e6?! { (-0.90 → -0.02) Inaccuracy. Nc6 was best. } (3... Nc6) 4. e4?! { (-0.02 → -0.72) Inaccuracy. e3 was best. } (4. e3 c5 5. b3 a6 6. c3 b5 7. Nb2 Nc6 8. cxd4 cxd4 9. Nd3 Nf6 10. Be2 Bb7) 4... Bd7 5. Nb6?? { (-0.29 → -7.40) Blunder. b3 was best. } (5. b3 c5 6. Ne5 Nf6 7. Nxd7 Nbxd7 8. Bb5 Nxe4 9. Qf3 Nd6 10. Bxd7+ Qxd7 11. Nxc5 Qc7) 5... axb6 6. Bd3 Bc5 7. O-O Bc6 8. a4?! { (-5.56 → -7.72) Inaccuracy. c3 was best. } (8. c3) 8... b5 9. axb5 Rxa1 10. bxc6 Nxc6 11. Bb5 Ne7 12. Ne5 O-O 13. b3 Nxe5 14. Qh5 N7g6 15. Bb2 Rxf1+ 16. Kxf1 d3 17. cxd3 Nxd3 18. Bxg7 Kxg7 19. Bxd3 Qxd3+ 20. Ke1?! { (-17.23 → Mate in 5) Checkmate is now unavoidable. Qe2 was best. } (20. Qe2 Qb1+ 21. Qe1 Qxb3 22. Qe2 Rd8 23. g3 Qb1+ 24. Kg2 Qd3 25. Kf1 Qxd2 26. f3 Qxe2+) 20... Rd8?! { (Mate in 5 → -20.08) Lost forced checkmate sequence. Ra8 was best. } (20... Ra8 21. Qd1 Nf4 22. Qg4+ Kf8 23. Qg8+ Kxg8 24. g3 Ra1#) 21. Qxc5?! { (-20.08 → Mate in 2) Checkmate is now unavoidable. Qe2 was best. } (21. Qe2 Qb1+) 21... Qxd2+ 22. Kf1 Qd1# { Black wins by checkmate. } 0-1