A new move.
1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. g2g3  3... d7d5  4. g1f3  4... h7h6 A mysterious move that seeks a slightly different piece development than what we normally see against the Catalan Opening. 5. f1g2  5... f8d6 The bishop is developed on this unusual square, without Black needing to worry about the move Bc1-g5, if I understood correctly the idea of the move h7-h6. 6. b1c3  6... b8c6 Another curious move, since Black normally doesn't like to place the knight in front of the c-pawn in queen's pawn structures. The main idea here is to exchange on c4 and then play e6-e5, when Black's development starts to make sense. 7. e1g1  7... e8g8  8. c3b5 [%c_effect b5;square;b5;type;Inaccuracy;persistent;true] A rare and not very good move. 8.b3 is more common. 8... d5c4  9. d1c2  9... a7a6 The best way to achieve a good position. 10. b5d6  10... c7d6  11. c2c4  11... c8d7 Although White has the pair of bishops, Black's position is pleasant, with easy development and good control of the central squares.