[Event "FIDE World Cup"] [Site "Baku"] [Date "2023.08.10"] [Round "4.2"] [White "Carlsen, Magnus"] [Black "Keymer, Vincent"] [Result "*"] [ECO "C77"] [WhiteElo "2835"] [BlackElo "2690"] [Annotator "peter"] [SetUp "1"] [FEN "r3r1k1/2pb1pp1/p1pp1n1p/4q3/1b2P2B/P1NQ1P2/1PP1N1PP/2KR3R b - - 0 16"] [PlyCount "7"] [EventDate "2023.07.30"] [EventType "k.o."] [EventRounds "8"] [EventCountry "AZE"] [SourceTitle "CB33_2023"] [SourceDate "2023.08.17"] [SourceVersion "1"] [SourceVersionDate "2023.08.17"] [SourceQuality "1"] {[#]} 16... Bxc3 17. Qxc3 (17. Nxc3 Qf4+ {wins the bishop}) (17. bxc3 Nxe4 18. fxe4 Qxe4 {with the same type of fork as the mainline.}) 17... Nxe4 $1 (17... Qxc3 {Keymer missed his chance and played this and went on to lose the game and eventually the match}) 18. Qxe5 Rxe5 $17 {would have left Carlsen a pawn down and fighting for a draw because he cannot play...} 19. fxe4 {since} Rxe4 { forks the bishop and knight, with a winning posiition.} *