[Event "IM ValeriyGrinev simul"] [Site "https://lichess.org/Vml09yEY"] [Date "2022.03.09"] [White "ValeriyGrinev"] [Black "NazarM2012"] [Result "1-0"] [UTCDate "2022.03.09"] [UTCTime "17:04:36"] [WhiteElo "1690"] [BlackElo "1887"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "D07"] [Opening "Queen's Gambit Declined: Chigorin Defense, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 { D07 Queen's Gambit Declined: Chigorin Defense, Main Line } 4. cxd5 Qxd5?! { (0.69 → 1.78) Inaccuracy. Bxf3 was best. } (4... Bxf3 5. gxf3 Qxd5 6. e3 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. bxc3) 5. Nc3 Qd7?! { (1.56 → 2.32) Inaccuracy. Qa5 was best. } (5... Qa5 6. d5 O-O-O 7. Bd2 Rxd5 8. Nxd5 Qxd5 9. h3 Bxf3 10. gxf3) 6. d5 Nb4?? { (2.16 → 8.38) Blunder. Bxf3 was best. } (6... Bxf3 7. gxf3 Nd8 8. e4 e6 9. Bh3 c6 10. Qb3 Qc7 11. dxe6) 7. e4? { (8.38 → 4.38) Mistake. Ne5 was best. } (7. Ne5 Qd6 8. Nxg4 e6 9. e4 exd5 10. a3 dxe4 11. Qxd6 Bxd6) 7... Bxf3 8. gxf3 O-O-O 9. a3 Na6 10. Bxa6 bxa6 11. Be3 e6 12. Qd4 c6 13. Qc4 exd5?! { (4.27 → 5.61) Inaccuracy. Kb7 was best. } (13... Kb7) 14. exd5 Kb7 15. O-O-O cxd5?! { (4.97 → 7.77) Inaccuracy. Bd6 was best. } (15... Bd6 16. Rhg1) 16. Rxd5?? { (7.77 → 1.67) Blunder. Qb3+ was best. } (16. Qb3+) 16... Qc7?? { (1.67 → 9.32) Blunder. Qxd5 was best. } (16... Qxd5 17. Nxd5) 17. Qb3+ Ka8 18. Rxd8+ Qxd8 19. Rd1 Qc7 20. Qd5+ Kb8 21. Qd8+ Qc8?! { (10.33 → Mate in 5) Checkmate is now unavoidable. Qxd8 was best. } (21... Qxd8 22. Rxd8+) 22. Bxa7+ Kb7 23. Rd7+ { Black resigns. } 1-0