[Event "Titled Tuesday 2022.01.25"] [Site "chess.com INT"] [Date "2022.01.25"] [Round "11"] [White "Yang, Kaiqi"] [Black "Efimenko, Z."] [Result "1-0"] [WhiteElo "2481"] [BlackElo "2597"] [ECO "A21"] [EventDate "2022.01.25"] [PlyCount "63"] [EventType "swiss (blitz)"] [EventRounds "11"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2022.01.31"] 1. c4 d6 2. Nc3 e5 3. Nf3 f5 4. d4 e4 5. Ng5 Be7 6. Nh3 Nf6 7. g3 O-O 8. Bg2 c6 9. O-O d5 10. cxd5 cxd5 11. Bg5 Be6 12. Nf4 Bf7 13. Qb3 Qd7 14. Qb5 Nc6 15. e3 Rfd8 16. Rfc1 a6 17. Qb6 h6 18. Bxf6 Bxf6 19. Na4 g5 20. Nc5 Qe7 21. Nxb7 gxf4 22. Rxc6 Rdb8 23. Rxf6 Rxb7 24. Qc6 f3 25. Bh3 Rab8 26. Bxf5 Rc7 27. Qxa6 Rxb2 28. Rxh6 Rcc2 29. Rf1 Rxa2 30. Qb6 Qg5 31. Qb8+ Kg7 32. Qh8# 1-0