[Event "UltraBullet Shield Arena"] [Site "https://lichess.org/Sbn8bzJQ"] [Date "2020.09.13"] [White "Oleg_sevastopol"] [Black "haedaraomrani"] [Result "1-0"] [UTCDate "2020.09.13"] [UTCTime "16:48:55"] [WhiteElo "1690"] [BlackElo "1341"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "15+0"] [ECO "E05"] [Opening "Catalan Opening: Open Defense, Classical Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. Nf3 Be7 3. c4 Nf6 4. g3?! { (0.62 → 0.01) Inaccuracy. Nc3 was best. } (4. Nc3 d5 5. Bf4 O-O 6. e3 b6 7. Bd3 dxc4 8. Bxc4 a6) 4... d5 5. Bg2 dxc4 6. O-O O-O { E05 Catalan Opening: Open Defense, Classical Line } 7. Nbd2? { (0.36 → -0.83) Mistake. Ne5 was best. } (7. Ne5 c5 8. dxc5 Qc7 9. Nxc4 Rd8 10. Qb3 Qxc5 11. Be3 Qh5) 7... Nc6? { (-0.83 → 0.75) Mistake. b5 was best. } (7... b5 8. a4 c6 9. Ne5 Nd5 10. e4 Nb6 11. a5 N6d7 12. Nxd7) 8. Qc2?! { (0.75 → -0.29) Inaccuracy. Nxc4 was best. } (8. Nxc4 a5) 8... Nxd4 9. Nxd4 Qxd4 10. Nxc4 Bd7? { (-0.01 → 1.30) Mistake. Nd5 was best. } (10... Nd5 11. Rd1) 11. Rd1 Nd5?? { (0.74 → 13.61) Blunder. Qc5 was best. } (11... Qc5 12. Be3) 12. Rxd4 e5 13. Rxd5 Be6 14. Rxe5 Bf6 15. Rxe6 fxe6 16. Be3 Be7 17. Rd1 Bd6 18. Nxd6 Rad8 19. Nxb7 Rxd1+?! { (30.81 → Mate in 9) Checkmate is now unavoidable. Rc8 was best. } (19... Rc8 20. Nc5 Rf6 21. Nxe6 Kh8 22. Ng5 Rg6 23. Qf5 Rb8 24. Bxa7 Re8 25. Be4 c6 26. Rd7) 20. Qxd1 Rb8 21. Qb3 Rf8 22. Qxe6+ Kh8 23. Bc5 Rg8 24. Bd5 g6 25. Qxg8# { White wins by checkmate. } 1-0