[Event "FIDE World Cup 2021"] [White "Duda,Jan-Krzysztof"] [Black "Karjakin,Sergey"] [Site "Sochi"] [Round "8.1"] [Annotator ""] [Result "1-0"] [Date "2021.08.05"] [WhiteElo "2738"] [BlackElo "2757"] [PlyCount "59"] 1. d4 {[%emt 0:0:1]} Nf6 {[%emt 0:0:6]} 2. c4 {[%emt 0:0:7]} e6 {[%emt 0:0:3]} 3. Nf3 {[%emt 0:0:7]} d5 {[%emt 0:0:4]} 4. Nc3 {[%emt 0:0:6]} c5 {[%emt 0:0:7]} 5. cxd5 {[%emt 0:0:6]} cxd4 {[%emt 0:0:5]} 6. Qxd4 {[%emt 0:0:8]} exd5 {[%emt 0:0:6]} 7. Bg5 {[%emt 0:0:9]} Be7 {[%emt 0:0:7]} 8. e3 {[%emt 0:0:6]} 0-0 {[%emt 0:0:6] D50: Queen's Gambit Declined: Dutch-Peruvian Gambit.} 9. Rd1 {[%emt 0:0:7]} Nc6 {[%emt 0:3:46]} 10. Qa4 {[%emt 0:0:39]} Be6 {[%emt 0:7:45]White has an edge.} 11. Bb5 {[%emt 0:5:28]} Qb6 {[%emt 0:2:3][#]} 12. Bxf6 $0 $146 {[%emt 0:7:43]} ({Predecessor:} 12. 0-0 a6 13. Bxc6 bxc6 14. Qc2 Rfd8 15. Na4 Qa5 16. Nd4 Bd7 17. Bxf6 Bxf6 18. Nc5 {1-0 (55) Giri,A (2714)-Wang,Y (2697) Beijing 2011} )Bxf6 {[%emt 0:0:6]} 13. Nxd5 {[%emt 0:0:6]} Bxd5 {[%emt 0:0:4]} 14. Rxd5 {[%emt 0:0:8]} Bxb2 {[%emt 0:19:32]} 15. Ke2 {[%emt 0:8:8]} Bf6 {[%emt 0:4:48]} 16. Rhd1 {[%emt 0:6:21]} Rac8 {[%emt 0:8:5]} 17. Bc4 {[%emt 0:10:40]} Qb4 {[%emt 0:5:6]} 18. Qb3 {[%emt 0:2:14]} Qxb3 {[%emt 0:4:52]} 19. Bxb3 {[%emt 0:2:27]} Nb8 {[%emt 0:0:10]} 20. g4 {[%emt 0:2:28]} h6 {[%emt 0:22:36]} ({ Better is} 20... g6 $0 $14 )21. h4 $1 $16 {[%emt 0:1:4]} g6 {[%emt 0:1:14]} 22. g5 {[%emt 0:11:41]} hxg5 {[%emt 0:0:7]} 23. hxg5 {[%emt 0:0:24]} Be7 {[%emt 0:1:41]} 24. Re5 {[%emt 0:1:43]} Nc6 {[%emt 0:5:5]} (24... Bc5 $0 $16 25. Re4 Kg7 )25. Rd7 $1 $18 {[%emt 0:3:44]} Bd8 {[%emt 0:5:5]} 26. Rb5 $0 $36 {[%emt 0:6:36] White has strong initiative.} ({ Not} 26. Rxb7 Nxe5 27. Nxe5 Rc7 $0 $11 )Na5 {[%emt 0:2:46][#] Black cannot hold the game after this.} (26... b6 $0 $16 { was necessary.} 27. Bd5 a5 )27. Bd5 {[%emt 0:0:23]} (27. Rxd8 $1 $0 $142 {} Rcxd8 28. Rxa5 )Rc7 {[%emt 0:0:52][#]} (27... Rc2+ $0 $0 $142 28. Kf1 Rc7 29. Bxf7+ Kg7 30. Rxc7 Bxc7 )28. Bxf7+ $1 {[%emt 0:2:25]White has a decisive advantage.} Kg7 {[%emt 0:0:13]} 29. Rxc7 {[%emt 0:0:7]} Bxc7 {[%emt 0:0:4]} 30. Bd5 {[%emt 0:0:12] Weighted Error Value: White=0.08/Black=0.28} 1-0