[Event "3. ZwoDo-Blitzturnier - Arena"] [Site "https://lichess.org/U1lW7QuP"] [Date "2021.04.08"] [White "Rho5868"] [Black "TobiasWeimer"] [Result "1-0"] [UTCDate "2021.04.08"] [UTCTime "18:23:37"] [WhiteElo "1928"] [BlackElo "1223"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D07"] [Opening "Queen's Gambit Declined: Chigorin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nc6?! { (0.00 → 0.57) Inaccuracy. e6 was best. } { D07 Queen's Gambit Declined: Chigorin Defense } (2... e6 3. Nc3 c6 4. e3 Nf6 5. b3 Nbd7 6. Bb2 Bd6 7. Bd3) 3. e3 dxc4 4. Bxc4 Nf6 5. Nf3 Bg4?! { (0.92 → 1.64) Inaccuracy. a6 was best. } (5... a6 6. Nc3 b5 7. Bd3 Nb4 8. Be2 e6 9. a4 Be7 10. axb5) 6. O-O?! { (1.64 → 0.91) Inaccuracy. Qb3 was best. } (6. Qb3 e6 7. Qxb7 Bxf3 8. gxf3 Na5 9. Bb5+ c6 10. Bxc6+ Nxc6) 6... Bxf3 7. Qxf3 e6 8. Nc3 Bd6 9. Bb5 O-O 10. Bxc6 bxc6 11. Qxc6 Qd7 12. Qxd7 Nxd7 13. b3 c5?? { (1.64 → 3.75) Blunder. Rfc8 was best. } (13... Rfc8) 14. Ne4 cxd4?! { (3.71 → 5.82) Inaccuracy. Be7 was best. } (14... Be7 15. Ba3) 15. Nxd6 dxe3 16. Bxe3 Nf6 17. Rfd1 Rfd8 18. Nb5 Rdb8 19. Nc7 Rb7 20. Nxa8 Ne4?! { (11.25 → Mate in 1) Checkmate is now unavoidable. Nd5 was best. } (20... Nd5 21. Rac1) 21. Rd8# { White wins by checkmate. } 1-0