1. d2d4  1... b7b5 [%c_effect b5;square;b5;type;Inaccuracy;persistent;true] The ex-world champion is probably bored with normal openings and decided to try something spicier. Wojtaszek, however, has an exemplary opening repertoire and will punish the experiment convincingly. 2. e2e4  2... c8b7  3. f1d3  3... g8f6  4. b1d2  4... c7c5  5. c2c3 A good and solid way to meet Carlsen's provocative opening choice. 5... c5d4  6. c3d4  6... e7e6  7. g1f3  7... b8c6  8. e1g1 White should not be distracted by the b5-pawn. 8... a7a6 [%c_effect a6;square;a6;type;Inaccuracy;persistent;true]