[%c_effect h6;square;h6;type;GreatFind;persistent;true] The best reaction, stopping g4-g5.
1. g1f3  1... g8f6  2. c2c4  2... e7e6  3. b1c3  3... f8b4  4. d1b3  4... c7c5  5. a2a3  5... b4a5  6. g2g4 [%c_effect g4;square;g4;type;Inaccuracy;persistent;true] A thematic move in the English Opening but rare in this specific position. The computer isn't impressed, and the feeling is that this is a bad version of the g-pawn advance. It's important to highlight that the first chess player to try this move is the legendary grandmaster and World Champion Maia Chiburdanidze.