[Event "FIDE World Cup 2021"] [White "Carlsen,Magnus"] [Black "Wojtaszek,Radoslaw"] [Site "Sochi"] [Round "4.1"] [Annotator ""] [Result "1/2-1/2"] [Date "2021.07.23"] [WhiteElo "2847"] [BlackElo "2691"] [PlyCount "68"] 1. e4 {[%emt 0:0:21]} c5 {[%emt 0:0:5]} 2. Nf3 {[%emt 0:0:15]} d6 {[%emt 0:0:6]} 3. Bb5+ {[%emt 0:0:17]} Nd7 {[%emt 0:0:7]} 4. d4 {[%emt 0:0:28]} cxd4 {[%emt 0:0:8]} 5. Nxd4 {[%emt 0:0:6]} Ngf6 {[%emt 0:0:30]} 6. 0-0 {[%emt 0:0:22] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} a6 {[%emt 0:6:54]} 7. Ba4 {[%emt 0:0:55]} e6 {[%emt 0:0:51]} 8. c4 {[%emt 0:5:21]} Be7 {[%emt 0:11:2]} 9. Nc3 {[%emt 0:18:8]} 0-0 {[%emt 0:0:13]} 10. Qe2 {[%emt 0:8:36]} Qc7 {[%emt 0:3:57]} 11. f4 {[%emt 0:9:38]} Nb6 {[%emt 0:4:39]} 12. Bb3 $1 {[%emt 0:1:4]} e5 {[%emt 0:0:16][#]} 13. Nf5 $0 $146 {[%emt 0:4:44]} ({Predecessor:} 13. fxe5 dxe5 14. Nf5 Bxf5 15. Rxf5 Rac8 16. Bg5 Ne8 17. Bxe7 Qxe7 18. Nd5 Nxd5 19. exd5 {½-½ (43) Hansen,T (2420)-Djurhuus,R (2458) Norway 2019} )Bxf5 {[%emt 0:1:12]} 14. exf5 {[%emt 0:0:2]} Rfe8 {[%emt 0:13:46]} 15. g4 {[%emt 0:7:0]} exf4 {[%emt 0:0:27]} 16. Bxf4 {[%emt 0:4:22]} Bf8 {[%emt 0:3:23]} (16... Qc6 $0 $11 )17. Qg2 $0 $14 {[%emt 0:0:52]} Nxc4 {[%emt 0:2:18]} 18. g5 {[%emt 0:1:24]} Nh5 {[%emt 0:2:27]} 19. Nd5 {[%emt 0:4:52] White has strong compensation.} Qc5+ {[%emt 0:0:37]} 20. Kh1 {[%emt 0:0:6]} b5 {[%emt 0:2:32]} 21. g6 {[%emt 0:1:35]} Rab8 {[%emt 0:18:59]} 22. Rad1 {[%emt 0:2:46]} Nxf4 {[%emt 0:0:16]} 23. Rxf4 {[%emt 0:2:57] Threatens to win with Nf6+!} Re5 {[%emt 0:1:24]} 24. Rh4 $1 {[%emt 0:8:55]} Rxf5 {[%emt 0:8:55]} (24... fxg6 25. fxg6 Qxd5 26. Qxd5+ (26. gxh7+ Kh8 $0 $16 )Rxd5 27. Rxd5 (27. gxh7+ Kh8 $0 $16 )hxg6 )25. Bc2 $2 {[%emt 0:7:10]} (25. Rxh7 $0 $18 { is the precise move to win. Intending Rh8+! and mate.} fxg6 26. Qxg6 Qxd5+ 27. Rxd5 Rf1+ 28. Kg2 )Qf2 $0 $16 {[%emt 0:1:37][#] White must now prevent ...Qxg2+.} 26. gxf7+ $1 {[%emt 0:7:38]} ({ Not} 26. gxh7+ Kh8 $0 $17 )Kxf7 {[%emt 0:0:4][#] And now ...Qxg2+ would win.} 27. Bxf5 $0 $40 {[%emt 0:2:18] Black needs to defend precisely.} ({ White should try} 27. Qe4 $1 $16 {} Qf3+ 28. Qxf3 Rxf3 29. Kg2 )Qxh4 $0 $11 {[%emt 0:0:6]The position is equal.} 28. Rf1 {[%emt 0:0:34]} Kg8 {[%emt 0:1:18]} 29. Rf4 $1 {[%emt 0:0:34]} Qe1+ {[%emt 0:7:27]} 30. Rf1 {[%emt 0:0:1]} Qe5 {[%emt 0:0:6]} 31. Qh3 {[%emt 0:1:51]} Qxd5+ {[%emt 0:7:49]} 32. Rf3 {[%emt 0:0:1]} Qd1+ $1 {[%emt 0:0:12]} 33. Rf1 {[%emt 0:0:2]} Qd5+ {[%emt 0:1:2]} 34. Rf3 {[%emt 0:0:4]} Qd1+ $1 {[%emt 0:0:13] Black defended with fortune. Weighted Error Value: White=0.20/Black=0.12} 1/2-1/2