[Event "par1997 Arena"] [Site "https://lichess.org/EsK6KEsZ"] [Date "2021.05.15"] [White "Chichyan-maria2010"] [Black "Chichyan-Ofelya2009"] [Result "1-0"] [UTCDate "2021.05.15"] [UTCTime "16:02:33"] [WhiteElo "1653"] [BlackElo "1330"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Central Variation, Modern Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e4 Nc6 { D20 Queen's Gambit Accepted: Central Variation, Modern Defense } 4. Nf3 Nf6 5. Nc3 e6?! { (0.79 → 1.87) Inaccuracy. Bg4 was best. } (5... Bg4 6. d5 Ne5 7. Be3 c6 8. dxc6 Nxc6 9. Bxc4 Qxd1+ 10. Rxd1) 6. Bxc4 Bb4 7. a3?! { (0.97 → 0.09) Inaccuracy. Bd3 was best. } (7. Bd3 Ba5 8. O-O Bb6 9. Be3 O-O 10. e5 Nd5 11. Bc2 Nxe3) 7... Bxc3+ 8. bxc3 e5? { (0.26 → 1.66) Mistake. Nxe4 was best. } (8... Nxe4 9. Qc2) 9. d5?! { (1.66 → 0.88) Inaccuracy. O-O was best. } (9. O-O O-O) 9... Na5 10. Qa4+ Kf8?? { (0.61 → 6.52) Blunder. c6 was best. } (10... c6 11. Ba2) 11. Qxa5 Nxe4 12. O-O Bg4 13. Nxe5 Be2 14. Bxe2 b6 15. Qb5 a6 16. Qc6 Rb8 17. Nd7+ Kg8 18. Nxb8 Qxb8 19. Bxa6 Qd8 20. Re1 Nxc3?! { (14.23 → Mate in 2) Checkmate is now unavoidable. Nd6 was best. } { Black resigns. } (20... Nd6 21. Bf4) 1-0