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  11... b7a8  12. d1d4 The simplest, forcing a queen exchange. 12... b6b5 [%c_effect b5;square;b5;type;Inaccuracy;persistent;true] 13. a2a4 [%c_effect a4;square;a4;type;Inaccuracy;persistent;true] 13... e4d4  14. f3d4  14... b5b4  15. a4a5 [%c_effect a5;square;a5;type;Inaccuracy;persistent;true] This gives Black time to defend the b4-pawn. 15... g8f6  16. d4b3  16... f6d5  17. e3a7  17... b8c6  18. a7b6  18... g7g5 [%c_effect g5;square;g5;type;GreatFind;persistent;true] 19. f1a6  19... f8g7 Now Black has serious compensation for the exchange. 20. a1a2  20... h8b8 [%c_effect b8;square;b8;type;Mistake;persistent;true] The wrong move order. 21. a6e2 [%c_effect e2;square;e2;type;Mistake;persistent;true] 21... d5b6  22. a5b6  22... c6d4 