1. e2e4  1... c7c5  2. g1f3  2... b7b6 Desperately needing to win, Duda chooses an offbeat variation of the Sicilian Defense. 3. d2d4  3... c5d4  4. f3d4  4... c8b7  5. b1c3  5... a7a6 This is like the Najdorf Defense, only ten times worse for Black. 6. c1g5  6... d8c7  7. c3d5 Carlsen goes for the kill. 7... c7e5  8. g5e3  8... e7e6 [%c_effect e6;square;e6;type;Mistake;persistent;true] This loses on the spot. 9. d4f3 [%c_effect f3;square;f3;type;GreatFind;persistent;true] White wins the exchange. 9... e5e4  10. d5c7  10... e8e7  11. c7a8 