[Event "FM SwitchTactics Stream simul"] [Site "https://lichess.org/px8uswBW"] [Date "2021.06.20"] [White "SwitchTactics"] [Black "Radovoronov"] [Result "1-0"] [UTCDate "2021.06.20"] [UTCTime "06:43:43"] [WhiteElo "1500"] [BlackElo "1020"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "600+60"] [ECO "D06"] [Opening "Queen's Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 { D06 Queen's Gambit } Bg4? { (0.00 → 1.65) Mistake. e6 was best. } (2... e6 3. Nc3 c6 4. e3 Nf6 5. b3 Nbd7 6. Bb2 Bd6 7. Bd3) 3. cxd5 Qxd5 4. Nc3?! { (2.07 → 1.34) Inaccuracy. h3 was best. } (4. h3 Bh5 5. Nc3 Qa5 6. g4 Bg6 7. Bg2 Nc6 8. Bd2 e6) 4... Qd8?! { (1.34 → 2.07) Inaccuracy. Qa5 was best. } (4... Qa5 5. Qb3 Qb6 6. Nd5 Qxb3 7. axb3 Kd7 8. e4 e6 9. Bb5+) 5. Qa4+ b5? { (2.01 → 3.77) Mistake. Qd7 was best. } (5... Qd7 6. Qb3 Nc6 7. e3 e6 8. Qxb7 Rb8 9. Qa6 Rb6 10. Qa4 e5 11. dxe5 Nxe5 12. Qxd7+) 6. Nxb5 Nc6? { (3.42 → 6.17) Mistake. c6 was best. } (6... c6 7. Nc3 Nf6 8. e4 Bd7 9. Nf3 e6 10. Qc2 c5 11. d5 exd5 12. exd5 Bd6 13. Qe2+) 7. Bf4? { (6.17 → 3.72) Mistake. d5 was best. } (7. d5 e5 8. dxc6 a6 9. Nc3 Qd4 10. Qc2 Bb4 11. Bd2 Nf6 12. e3 Qc5 13. h3 Bh5) 7... Nxd4?? { (3.72 → Mate in 1) Checkmate is now unavoidable. e5 was best. } (7... e5 8. Bxe5 Bb4+ 9. Nc3 Ne7 10. Bxg7 Rg8 11. Bf6 Qd6 12. Bxe7 Kxe7 13. e3 Rab8 14. h3) 8. Nxc7# { White wins by checkmate. } 1-0