CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/1621CA1M"] [Date "2022.06.28"] [White "MasterMatthew"] [Black "Severin"] [Result "0-1"] [UTCDate "2022.06.28"] [UTCTime "14:17:22"] [WhiteElo "1513"] [BlackElo "1315"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+29"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nc6?! { (0.32 → 0.92) Inaccuracy. Nf6 was best. } { A40 Mikenas Defense } (1... Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2) 2. Nf3 e6 3. e4 Nf6 4. d5 exd5 5. exd5 Nb4?! { (0.95 → 1.55) Inaccuracy. Nb8 was best. } (5... Nb8 6. Be3 Bb4+ 7. c3 Be7 8. Be2 O-O 9. h3 d6 10. O-O Nbd7 11. c4 Ne4 12. Nbd2) 6. Bc4? { (1.55 → 0.30) Mistake. Nc3 was best. } (6. Nc3 Bc5) 6... Bc5? { (0.30 → 1.59) Mistake. Qe7+ was best. } (6... Qe7+ 7. Kf1 Qe4 8. Bb3 Nbxd5 9. c4 Nb4 10. Nc3 Qd3+ 11. Qxd3 Nxd3 12. Nb5 Rb8 13. Be3) 7. c3 Na6 8. Qe2+?! { (1.48 → 0.51) Inaccuracy. O-O was best. } (8. O-O O-O) 8... Be7? { (0.51 → 2.12) Mistake. Qe7 was best. } (8... Qe7) 9. O-O O-O 10. Rd1?? { (1.90 → 0.28) Blunder. Re1 was best. } (10. Re1 Re8) 10... Bc5?? { (0.28 → 2.68) Blunder. Nc5 was best. } (10... Nc5) 11. Be3?? { (2.68 → 0.07) Blunder. Bg5 was best. } (11. Bg5) 11... d6?! { (0.07 → 0.84) Inaccuracy. Bxe3 was best. } (11... Bxe3 12. Qxe3 Re8 13. Qc1 Nc5 14. b4 Nce4 15. Nbd2 d6 16. Nxe4 Nxe4 17. Rd4 Nf6 18. h3) 12. Bxc5?! { (0.84 → -0.15) Inaccuracy. Bxa6 was best. } (12. Bxa6 Bxe3) 12... Nxc5 13. b4 Qe8?? { (-0.24 → 7.52) Blunder. Na4 was best. } (13... Na4 14. Bb3 Re8 15. Qc2 Nb6 16. Rd4 a5 17. a4 Bg4 18. Nbd2 Bh5 19. h3 c5 20. dxc6) 14. bxc5 Qxe2 15. Bxe2 dxc5 16. Bd3 Nxd5 17. c4 Nb4 18. Ng5? { (5.11 → 3.20) Mistake. Nc3 was best. } (18. Nc3 Be6) 18... Nc2?? { (3.20 → 9.05) Blunder. h6 was best. } (18... h6 19. Ne4) 19. Bxc2 Bg4 20. Rd5 Rae8 21. Nxh7?? { (8.95 → Mate in 1) Checkmate is now unavoidable. Nc3 was best. } (21. Nc3 f6 22. Nxh7 Rf7 23. h3 Be6 24. Rxc5 b6 25. Rc6 Bd7 26. Rxc7 Be6 27. Nb5 Rd8) 21... Re1# { Black wins by checkmate. } 0-1